Santa Ana: history

On 6 October 2026 Santa Ana held 122 hm³ of water.

Last updated 6 October 2026. This page normally updates every day; the latest update is late.

within the normal range for the date

The last 26 weeks, against the normal range for each week

Level
Normal range for the date
Median for the date
A year earlier

Weekly values of Santa Ana for the 26 weeks from 13 April 2026 to 6 October 2026, with the normal range for each week and the same weeks a year earlier.

Table: The last 26 weeks, against the normal range for each week

Week starting	Weekly value (hm³)	Normal range	Median	A year earlier
13 April 2026	164 hm³	100 hm³ to 186 hm³	154 hm³	192 hm³
20 April 2026	160 hm³	100 hm³ to 184 hm³	153 hm³	190 hm³
27 April 2026	169 hm³	100 hm³ to 180 hm³	154 hm³	191 hm³
4 May 2026	167 hm³	100 hm³ to 178 hm³	154 hm³	189 hm³
11 May 2026	168 hm³	101 hm³ to 178 hm³	153 hm³	189 hm³
18 May 2026	157 hm³	102 hm³ to 179 hm³	152 hm³	186 hm³
25 May 2026	149 hm³	103 hm³ to 180 hm³	151 hm³	182 hm³
1 June 2026	143 hm³	102 hm³ to 178 hm³	151 hm³	180 hm³
8 June 2026	135 hm³	100 hm³ to 178 hm³	153 hm³	187 hm³
15 June 2026	140 hm³	100 hm³ to 181 hm³	154 hm³	183 hm³
22 June 2026	143 hm³	99 hm³ to 182 hm³	150 hm³	179 hm³
29 June 2026	140 hm³	100 hm³ to 183 hm³	146 hm³	173 hm³
6 July 2026	129 hm³	100 hm³ to 182 hm³	143 hm³	171 hm³
13 July 2026	125 hm³	99 hm³ to 179 hm³	139 hm³	168 hm³
20 July 2026	124 hm³	99 hm³ to 172 hm³	134 hm³	168 hm³
27 July 2026	119 hm³	99 hm³ to 166 hm³	129 hm³	158 hm³
3 August 2026	117 hm³	99 hm³ to 161 hm³	122 hm³	150 hm³
10 August 2026	119 hm³	99 hm³ to 158 hm³	120 hm³	141 hm³
17 August 2026	122 hm³	96 hm³ to 151 hm³	116 hm³	135 hm³
24 August 2026	127 hm³	95 hm³ to 150 hm³	115 hm³	129 hm³
31 August 2026	126 hm³	95 hm³ to 149 hm³	112 hm³	128 hm³
7 September 2026	122 hm³	96 hm³ to 147 hm³	113 hm³	131 hm³
14 September 2026	113 hm³	97 hm³ to 148 hm³	113 hm³	132 hm³
21 September 2026	113 hm³	96 hm³ to 145 hm³	113 hm³	129 hm³
28 September 2026	120 hm³	94 hm³ to 145 hm³	113 hm³	131 hm³
5 October 2026	122 hm³	91 hm³ to 146 hm³	113 hm³	137 hm³

The last 12 months, against the normal range for each week

Level
Above the normal range
Normal range for the date
Median for the date
A year earlier

Weekly values of Santa Ana from 6 October 2025 to 6 October 2026, with the normal range for each week and the same weeks a year earlier.

Table: The last 12 months, against the normal range for each week

Week starting	Weekly value (hm³)	Normal range	Median	A year earlier
6 October 2025	137 hm³	91 hm³ to 148 hm³	115 hm³	136 hm³
13 October 2025	137 hm³	87 hm³ to 150 hm³	115 hm³	141 hm³
20 October 2025	159 hm³	80 hm³ to 153 hm³	116 hm³	144 hm³
27 October 2025	161 hm³	77 hm³ to 156 hm³	116 hm³	142 hm³
3 November 2025	165 hm³	85 hm³ to 156 hm³	117 hm³	141 hm³
10 November 2025	169 hm³	87 hm³ to 157 hm³	120 hm³	139 hm³
17 November 2025	168 hm³	90 hm³ to 159 hm³	122 hm³	136 hm³
24 November 2025	173 hm³	90 hm³ to 163 hm³	125 hm³	135 hm³
1 December 2025	178 hm³	92 hm³ to 171 hm³	127 hm³	133 hm³
8 December 2025	181 hm³	91 hm³ to 173 hm³	127 hm³	131 hm³
15 December 2025	185 hm³	89 hm³ to 177 hm³	127 hm³	145 hm³
22 December 2025	194 hm³	89 hm³ to 178 hm³	133 hm³	154 hm³
29 December 2025	194 hm³	88 hm³ to 177 hm³	123 hm³	165 hm³
5 January 2026	197 hm³	92 hm³ to 181 hm³	124 hm³	171 hm³
12 January 2026	192 hm³	91 hm³ to 184 hm³	130 hm³	174 hm³
19 January 2026	194 hm³	91 hm³ to 185 hm³	133 hm³	176 hm³
26 January 2026	191 hm³	95 hm³ to 188 hm³	135 hm³	178 hm³
2 February 2026	190 hm³	99 hm³ to 189 hm³	141 hm³	176 hm³
9 February 2026	187 hm³	99 hm³ to 189 hm³	147 hm³	182 hm³
16 February 2026	184 hm³	100 hm³ to 187 hm³	153 hm³	185 hm³
23 February 2026	187 hm³	100 hm³ to 185 hm³	154 hm³	185 hm³
2 March 2026	190 hm³	99 hm³ to 187 hm³	156 hm³	189 hm³
9 March 2026	190 hm³	101 hm³ to 188 hm³	158 hm³	188 hm³
16 March 2026	187 hm³	101 hm³ to 185 hm³	159 hm³	189 hm³
23 March 2026	187 hm³	101 hm³ to 188 hm³	161 hm³	189 hm³
30 March 2026	180 hm³	99 hm³ to 189 hm³	162 hm³	191 hm³
6 April 2026	170 hm³	100 hm³ to 189 hm³	159 hm³	190 hm³
13 April 2026	164 hm³	100 hm³ to 186 hm³	154 hm³	192 hm³
20 April 2026	160 hm³	100 hm³ to 184 hm³	153 hm³	190 hm³
27 April 2026	169 hm³	100 hm³ to 180 hm³	154 hm³	191 hm³
4 May 2026	167 hm³	100 hm³ to 178 hm³	154 hm³	189 hm³
11 May 2026	168 hm³	101 hm³ to 178 hm³	153 hm³	189 hm³
18 May 2026	157 hm³	102 hm³ to 179 hm³	152 hm³	186 hm³
25 May 2026	149 hm³	103 hm³ to 180 hm³	151 hm³	182 hm³
1 June 2026	143 hm³	102 hm³ to 178 hm³	151 hm³	180 hm³
8 June 2026	135 hm³	100 hm³ to 178 hm³	153 hm³	187 hm³
15 June 2026	140 hm³	100 hm³ to 181 hm³	154 hm³	183 hm³
22 June 2026	143 hm³	99 hm³ to 182 hm³	150 hm³	179 hm³
29 June 2026	140 hm³	100 hm³ to 183 hm³	146 hm³	173 hm³
6 July 2026	129 hm³	100 hm³ to 182 hm³	143 hm³	171 hm³
13 July 2026	125 hm³	99 hm³ to 179 hm³	139 hm³	168 hm³
20 July 2026	124 hm³	99 hm³ to 172 hm³	134 hm³	168 hm³
27 July 2026	119 hm³	99 hm³ to 166 hm³	129 hm³	158 hm³
3 August 2026	117 hm³	99 hm³ to 161 hm³	122 hm³	150 hm³
10 August 2026	119 hm³	99 hm³ to 158 hm³	120 hm³	141 hm³
17 August 2026	122 hm³	96 hm³ to 151 hm³	116 hm³	135 hm³
24 August 2026	127 hm³	95 hm³ to 150 hm³	115 hm³	129 hm³
31 August 2026	126 hm³	95 hm³ to 149 hm³	112 hm³	128 hm³
7 September 2026	122 hm³	96 hm³ to 147 hm³	113 hm³	131 hm³
14 September 2026	113 hm³	97 hm³ to 148 hm³	113 hm³	132 hm³
21 September 2026	113 hm³	96 hm³ to 145 hm³	113 hm³	129 hm³
28 September 2026	120 hm³	94 hm³ to 145 hm³	113 hm³	131 hm³
5 October 2026	122 hm³	91 hm³ to 146 hm³	113 hm³	137 hm³

The last 10 years, week by week

Level
Official level
Our record

Weekly values of Santa Ana from the week of 3 October 2016 to 6 October 2026.

Table: The last 10 years, week by week

Week starting	Weekly value (hm³)
3 October 2016	105 hm³
10 October 2016	106 hm³
17 October 2016	113 hm³
24 October 2016	120 hm³
31 October 2016	121 hm³
7 November 2016	122 hm³
14 November 2016	122 hm³
21 November 2016	122 hm³
28 November 2016	128 hm³
5 December 2016	142 hm³
12 December 2016	144 hm³
19 December 2016	149 hm³
26 December 2016	156 hm³
2 January 2017	157 hm³
9 January 2017	161 hm³
16 January 2017	169 hm³
23 January 2017	181 hm³
30 January 2017	187 hm³
6 February 2017	186 hm³
13 February 2017	191 hm³
20 February 2017	191 hm³
27 February 2017	189 hm³
6 March 2017	188 hm³
13 March 2017	186 hm³
20 March 2017	186 hm³
27 March 2017	191 hm³
3 April 2017	188 hm³
10 April 2017	190 hm³
17 April 2017	190 hm³
24 April 2017	185 hm³
1 May 2017	181 hm³
8 May 2017	177 hm³
15 May 2017	176 hm³
22 May 2017	179 hm³
29 May 2017	175 hm³
5 June 2017	175 hm³
12 June 2017	176 hm³
19 June 2017	173 hm³
26 June 2017	164 hm³
3 July 2017	156 hm³
10 July 2017	150 hm³
17 July 2017	149 hm³
24 July 2017	148 hm³
31 July 2017	148 hm³
7 August 2017	148 hm³
14 August 2017	148 hm³
21 August 2017	146 hm³
28 August 2017	149 hm³
4 September 2017	147 hm³
11 September 2017	150 hm³
18 September 2017	152 hm³
25 September 2017	160 hm³
2 October 2017	160 hm³
9 October 2017	148 hm³
16 October 2017	143 hm³
23 October 2017	138 hm³
30 October 2017	134 hm³
6 November 2017	128 hm³
13 November 2017	124 hm³
20 November 2017	125 hm³
27 November 2017	131 hm³
4 December 2017	142 hm³
11 December 2017	155 hm³
18 December 2017	162 hm³
25 December 2017	174 hm³
1 January 2018	171 hm³
8 January 2018	172 hm³
15 January 2018	174 hm³
22 January 2018	169 hm³
29 January 2018	166 hm³
5 February 2018	164 hm³
12 February 2018	172 hm³
19 February 2018	173 hm³
26 February 2018	174 hm³
5 March 2018	182 hm³
12 March 2018	179 hm³
19 March 2018	182 hm³
26 March 2018	177 hm³
2 April 2018	174 hm³
9 April 2018	172 hm³
16 April 2018	181 hm³
23 April 2018	178 hm³
30 April 2018	180 hm³
7 May 2018	178 hm³
14 May 2018	178 hm³
21 May 2018	176 hm³
28 May 2018	176 hm³
4 June 2018	175 hm³
11 June 2018	172 hm³
18 June 2018	182 hm³
25 June 2018	187 hm³
2 July 2018	183 hm³
9 July 2018	173 hm³
16 July 2018	168 hm³
23 July 2018	159 hm³
30 July 2018	161 hm³
6 August 2018	159 hm³
13 August 2018	157 hm³
20 August 2018	154 hm³
27 August 2018	154 hm³
3 September 2018	150 hm³
10 September 2018	143 hm³
17 September 2018	144 hm³
24 September 2018	144 hm³
1 October 2018	143 hm³
8 October 2018	138 hm³
15 October 2018	135 hm³
22 October 2018	142 hm³
29 October 2018	148 hm³
5 November 2018	157 hm³
12 November 2018	158 hm³
19 November 2018	166 hm³
26 November 2018	180 hm³
3 December 2018	190 hm³
10 December 2018	196 hm³
17 December 2018	199 hm³
24 December 2018	200 hm³
31 December 2018	197 hm³
7 January 2019	193 hm³
14 January 2019	190 hm³
21 January 2019	188 hm³
28 January 2019	189 hm³
4 February 2019	191 hm³
11 February 2019	188 hm³
18 February 2019	185 hm³
25 February 2019	184 hm³
4 March 2019	180 hm³
11 March 2019	174 hm³
18 March 2019	168 hm³
25 March 2019	165 hm³
1 April 2019	164 hm³
8 April 2019	169 hm³
15 April 2019	175 hm³
22 April 2019	165 hm³
29 April 2019	164 hm³
6 May 2019	164 hm³
13 May 2019	157 hm³
20 May 2019	158 hm³
27 May 2019	168 hm³
3 June 2019	171 hm³
10 June 2019	169 hm³
17 June 2019	165 hm³
24 June 2019	162 hm³
1 July 2019	165 hm³
8 July 2019	162 hm³
15 July 2019	158 hm³
22 July 2019	148 hm³
29 July 2019	144 hm³
5 August 2019	134 hm³
12 August 2019	126 hm³
19 August 2019	121 hm³
26 August 2019	122 hm³
2 September 2019	120 hm³
9 September 2019	114 hm³
16 September 2019	112 hm³
23 September 2019	113 hm³
30 September 2019	117 hm³
7 October 2019	122 hm³
14 October 2019	117 hm³
21 October 2019	116 hm³
28 October 2019	117 hm³
4 November 2019	118 hm³
11 November 2019	119 hm³
18 November 2019	123 hm³
25 November 2019	126 hm³
2 December 2019	127 hm³
9 December 2019	124 hm³
16 December 2019	122 hm³
23 December 2019	119 hm³
30 December 2019	120 hm³
6 January 2020	120 hm³
13 January 2020	120 hm³
20 January 2020	122 hm³
27 January 2020	132 hm³
3 February 2020	132 hm³
10 February 2020	133 hm³
17 February 2020	136 hm³
24 February 2020	152 hm³
2 March 2020	156 hm³
9 March 2020	158 hm³
16 March 2020	161 hm³
23 March 2020	164 hm³
30 March 2020	171 hm³
6 April 2020	173 hm³
13 April 2020	172 hm³
20 April 2020	170 hm³
27 April 2020	173 hm³
4 May 2020	172 hm³
11 May 2020	174 hm³
18 May 2020	182 hm³
25 May 2020	193 hm³
1 June 2020	197 hm³
8 June 2020	202 hm³
15 June 2020	195 hm³
22 June 2020	195 hm³
29 June 2020	190 hm³
6 July 2020	185 hm³
13 July 2020	177 hm³
20 July 2020	169 hm³
27 July 2020	161 hm³
3 August 2020	150 hm³
10 August 2020	134 hm³
17 August 2020	134 hm³
24 August 2020	115 hm³
31 August 2020	110 hm³
7 September 2020	106 hm³
14 September 2020	104 hm³
21 September 2020	106 hm³
28 September 2020	99 hm³
5 October 2020	101 hm³
12 October 2020	100 hm³
19 October 2020	110 hm³
26 October 2020	120 hm³
2 November 2020	130 hm³
9 November 2020	140 hm³
16 November 2020	151 hm³
23 November 2020	149 hm³
30 November 2020	149 hm³
7 December 2020	150 hm³
14 December 2020	148 hm³
21 December 2020	151 hm³
28 December 2020	151 hm³
4 January 2021	152 hm³
11 January 2021	170 hm³
18 January 2021	186 hm³
25 January 2021	188 hm³
1 February 2021	192 hm³
8 February 2021	189 hm³
15 February 2021	187 hm³
22 February 2021	185 hm³
1 March 2021	184 hm³
8 March 2021	184 hm³
15 March 2021	180 hm³
22 March 2021	176 hm³
29 March 2021	180 hm³
5 April 2021	172 hm³
12 April 2021	173 hm³
19 April 2021	170 hm³
26 April 2021	166 hm³
3 May 2021	168 hm³
10 May 2021	168 hm³
17 May 2021	164 hm³
24 May 2021	160 hm³
31 May 2021	156 hm³
7 June 2021	150 hm³
14 June 2021	150 hm³
21 June 2021	151 hm³
28 June 2021	147 hm³
5 July 2021	146 hm³
12 July 2021	147 hm³
19 July 2021	136 hm³
26 July 2021	134 hm³
2 August 2021	125 hm³
9 August 2021	120 hm³
16 August 2021	120 hm³
23 August 2021	106 hm³
30 August 2021	105 hm³
6 September 2021	112 hm³
13 September 2021	122 hm³
20 September 2021	119 hm³
27 September 2021	122 hm³
4 October 2021	127 hm³
11 October 2021	128 hm³
18 October 2021	127 hm³
25 October 2021	127 hm³
1 November 2021	130 hm³
8 November 2021	128 hm³
15 November 2021	127 hm³
22 November 2021	135 hm³
29 November 2021	137 hm³
6 December 2021	147 hm³
13 December 2021	157 hm³
20 December 2021	178 hm³
27 December 2021	184 hm³
3 January 2022	183 hm³
10 January 2022	180 hm³
17 January 2022	176 hm³
24 January 2022	173 hm³
31 January 2022	180 hm³
7 February 2022	179 hm³
14 February 2022	182 hm³
21 February 2022	179 hm³
28 February 2022	176 hm³
7 March 2022	175 hm³
14 March 2022	174 hm³
21 March 2022	172 hm³
28 March 2022	172 hm³
4 April 2022	166 hm³
11 April 2022	159 hm³
18 April 2022	153 hm³
25 April 2022	158 hm³
2 May 2022	165 hm³
9 May 2022	178 hm³
16 May 2022	173 hm³
23 May 2022	173 hm³
30 May 2022	177 hm³
6 June 2022	178 hm³
13 June 2022	173 hm³
20 June 2022	167 hm³
27 June 2022	157 hm³
4 July 2022	145 hm³
11 July 2022	135 hm³
18 July 2022	125 hm³
25 July 2022	113 hm³
1 August 2022	106 hm³
8 August 2022	95 hm³
15 August 2022	92 hm³
22 August 2022	93 hm³
29 August 2022	94 hm³
5 September 2022	95 hm³
12 September 2022	100 hm³
19 September 2022	101 hm³
26 September 2022	103 hm³
3 October 2022	105 hm³
10 October 2022	106 hm³
17 October 2022	110 hm³
24 October 2022	116 hm³
31 October 2022	114 hm³
7 November 2022	110 hm³
14 November 2022	107 hm³
21 November 2022	104 hm³
28 November 2022	100 hm³
5 December 2022	96 hm³
12 December 2022	93 hm³
19 December 2022	95 hm³
26 December 2022	100 hm³
2 January 2023	102 hm³
9 January 2023	105 hm³
16 January 2023	111 hm³
23 January 2023	116 hm³
30 January 2023	121 hm³
6 February 2023	133 hm³
13 February 2023	139 hm³
20 February 2023	144 hm³
27 February 2023	152 hm³
6 March 2023	159 hm³
13 March 2023	165 hm³
20 March 2023	172 hm³
27 March 2023	174 hm³
3 April 2023	175 hm³
10 April 2023	177 hm³
17 April 2023	174 hm³
24 April 2023	172 hm³
1 May 2023	167 hm³
8 May 2023	159 hm³
15 May 2023	153 hm³
22 May 2023	149 hm³
29 May 2023	149 hm³
5 June 2023	151 hm³
12 June 2023	155 hm³
19 June 2023	160 hm³
26 June 2023	167 hm³
3 July 2023	167 hm³
10 July 2023	171 hm³
17 July 2023	166 hm³
24 July 2023	162 hm³
31 July 2023	157 hm³
7 August 2023	155 hm³
14 August 2023	150 hm³
21 August 2023	146 hm³
28 August 2023	140 hm³
4 September 2023	137 hm³
11 September 2023	133 hm³
18 September 2023	130 hm³
25 September 2023	125 hm³
2 October 2023	120 hm³
9 October 2023	115 hm³
16 October 2023	112 hm³
23 October 2023	111 hm³
30 October 2023	109 hm³
6 November 2023	103 hm³
13 November 2023	99 hm³
20 November 2023	98 hm³
27 November 2023	96 hm³
4 December 2023	95 hm³
11 December 2023	97 hm³
18 December 2023	106 hm³
25 December 2023	114 hm³
1 January 2024	121 hm³
8 January 2024	123 hm³
15 January 2024	129 hm³
22 January 2024	136 hm³
29 January 2024	142 hm³
5 February 2024	148 hm³
12 February 2024	153 hm³
19 February 2024	159 hm³
26 February 2024	162 hm³
4 March 2024	164 hm³
11 March 2024	169 hm³
18 March 2024	176 hm³
25 March 2024	194 hm³
1 April 2024	200 hm³
8 April 2024	203 hm³
15 April 2024	204 hm³
22 April 2024	202 hm³
29 April 2024	205 hm³
6 May 2024	205 hm³
13 May 2024	204 hm³
20 May 2024	203 hm³
27 May 2024	203 hm³
3 June 2024	200 hm³
10 June 2024	200 hm³
17 June 2024	201 hm³
24 June 2024	198 hm³
1 July 2024	198 hm³
8 July 2024	191 hm³
15 July 2024	185 hm³
22 July 2024	175 hm³
29 July 2024	163 hm³
5 August 2024	152 hm³
12 August 2024	140 hm³
19 August 2024	131 hm³
26 August 2024	122 hm³
2 September 2024	116 hm³
9 September 2024	120 hm³
16 September 2024	125 hm³
23 September 2024	128 hm³
30 September 2024	132 hm³
7 October 2024	136 hm³
14 October 2024	141 hm³
21 October 2024	144 hm³
28 October 2024	142 hm³
4 November 2024	141 hm³
11 November 2024	139 hm³
18 November 2024	136 hm³
25 November 2024	135 hm³
2 December 2024	133 hm³
9 December 2024	131 hm³
16 December 2024	145 hm³
23 December 2024	154 hm³
30 December 2024	165 hm³
6 January 2025	171 hm³
13 January 2025	174 hm³
20 January 2025	176 hm³
27 January 2025	178 hm³
3 February 2025	176 hm³
10 February 2025	182 hm³
17 February 2025	185 hm³
24 February 2025	185 hm³
3 March 2025	189 hm³
10 March 2025	188 hm³
17 March 2025	189 hm³
24 March 2025	189 hm³
31 March 2025	191 hm³
7 April 2025	190 hm³
14 April 2025	192 hm³
21 April 2025	190 hm³
28 April 2025	191 hm³
5 May 2025	189 hm³
12 May 2025	189 hm³
19 May 2025	186 hm³
26 May 2025	182 hm³
2 June 2025	180 hm³
9 June 2025	187 hm³
16 June 2025	183 hm³
23 June 2025	179 hm³
30 June 2025	173 hm³
7 July 2025	171 hm³
14 July 2025	168 hm³
21 July 2025	168 hm³
28 July 2025	158 hm³
4 August 2025	150 hm³
11 August 2025	141 hm³
18 August 2025	135 hm³
25 August 2025	129 hm³
1 September 2025	128 hm³
8 September 2025	131 hm³
15 September 2025	132 hm³
22 September 2025	129 hm³
29 September 2025	131 hm³
6 October 2025	137 hm³
13 October 2025	137 hm³
20 October 2025	159 hm³
27 October 2025	161 hm³
3 November 2025	165 hm³
10 November 2025	169 hm³
17 November 2025	168 hm³
24 November 2025	173 hm³
1 December 2025	178 hm³
8 December 2025	181 hm³
15 December 2025	185 hm³
22 December 2025	194 hm³
29 December 2025	194 hm³
5 January 2026	197 hm³
12 January 2026	192 hm³
19 January 2026	194 hm³
26 January 2026	191 hm³
2 February 2026	190 hm³
9 February 2026	187 hm³
16 February 2026	184 hm³
23 February 2026	187 hm³
2 March 2026	190 hm³
9 March 2026	190 hm³
16 March 2026	187 hm³
23 March 2026	187 hm³
30 March 2026	180 hm³
6 April 2026	170 hm³
13 April 2026	164 hm³
20 April 2026	160 hm³
27 April 2026	169 hm³
4 May 2026	167 hm³
11 May 2026	168 hm³
18 May 2026	157 hm³
25 May 2026	149 hm³
1 June 2026	143 hm³
8 June 2026	135 hm³
15 June 2026	140 hm³
22 June 2026	143 hm³
29 June 2026	140 hm³
6 July 2026	129 hm³
13 July 2026	125 hm³
20 July 2026	124 hm³
27 July 2026	119 hm³
3 August 2026	117 hm³
10 August 2026	119 hm³
17 August 2026	122 hm³
24 August 2026	127 hm³
31 August 2026	126 hm³
7 September 2026	122 hm³
14 September 2026	113 hm³
21 September 2026	113 hm³
28 September 2026	120 hm³
5 October 2026	122 hm³

The whole record since 1988, week by week

Level
Official level
Our record

Weekly values of Santa Ana from 5 January 1988 to 6 October 2026.

Table: The whole record since 1988, week by week

Week starting	Weekly value (hm³)
4 January 1988	102 hm³
11 January 1988	101 hm³
18 January 1988	107 hm³
25 January 1988	111 hm³
1 February 1988	116 hm³
8 February 1988	129 hm³
15 February 1988	142 hm³
22 February 1988	155 hm³
29 February 1988	157 hm³
7 March 1988	156 hm³
14 March 1988	157 hm³
21 March 1988	155 hm³
28 March 1988	151 hm³
4 April 1988	153 hm³
11 April 1988	150 hm³
18 April 1988	152 hm³
25 April 1988	154 hm³
2 May 1988	165 hm³
9 May 1988	168 hm³
16 May 1988	173 hm³
23 May 1988	169 hm³
30 May 1988	161 hm³
6 June 1988	158 hm³
13 June 1988	153 hm³
20 June 1988	165 hm³
27 June 1988	166 hm³
4 July 1988	162 hm³
11 July 1988	162 hm³
18 July 1988	147 hm³
25 July 1988	137 hm³
1 August 1988	112 hm³
8 August 1988	105 hm³
15 August 1988	100 hm³
22 August 1988	96 hm³
29 August 1988	98 hm³
5 September 1988	96 hm³
12 September 1988	92 hm³
19 September 1988	92 hm³
26 September 1988	93 hm³
3 October 1988	87 hm³
10 October 1988	77 hm³
17 October 1988	68 hm³
24 October 1988	61 hm³
31 October 1988	50 hm³
7 November 1988	8 hm³
14 November 1988	0 hm³
21 November 1988	0 hm³
28 November 1988	0 hm³
5 December 1988	0 hm³
12 December 1988	0 hm³
19 December 1988	0 hm³
26 December 1988	0 hm³
2 January 1989	0 hm³
9 January 1989	0 hm³
16 January 1989	0 hm³
23 January 1989	0 hm³
30 January 1989	0 hm³
6 February 1989	0 hm³
13 February 1989	0 hm³
20 February 1989	18 hm³
27 February 1989	57 hm³
6 March 1989	88 hm³
13 March 1989	102 hm³
20 March 1989	105 hm³
27 March 1989	103 hm³
3 April 1989	99 hm³
10 April 1989	103 hm³
17 April 1989	110 hm³
24 April 1989	119 hm³
1 May 1989	117 hm³
8 May 1989	114 hm³
15 May 1989	114 hm³
22 May 1989	112 hm³
29 May 1989	113 hm³
5 June 1989	122 hm³
12 June 1989	125 hm³
19 June 1989	130 hm³
26 June 1989	130 hm³
3 July 1989	125 hm³
10 July 1989	115 hm³
17 July 1989	106 hm³
24 July 1989	106 hm³
31 July 1989	99 hm³
7 August 1989	93 hm³
14 August 1989	96 hm³
21 August 1989	99 hm³
28 August 1989	99 hm³
4 September 1989	102 hm³
11 September 1989	106 hm³
18 September 1989	112 hm³
25 September 1989	109 hm³
2 October 1989	108 hm³
9 October 1989	106 hm³
16 October 1989	100 hm³
23 October 1989	99 hm³
30 October 1989	95 hm³
6 November 1989	92 hm³
13 November 1989	90 hm³
20 November 1989	95 hm³
27 November 1989	98 hm³
4 December 1989	97 hm³
11 December 1989	95 hm³
18 December 1989	93 hm³
25 December 1989	92 hm³
1 January 1990	93 hm³
8 January 1990	96 hm³
15 January 1990	100 hm³
22 January 1990	103 hm³
29 January 1990	105 hm³
5 February 1990	103 hm³
12 February 1990	102 hm³
19 February 1990	103 hm³
26 February 1990	101 hm³
5 March 1990	102 hm³
12 March 1990	104 hm³
19 March 1990	105 hm³
26 March 1990	103 hm³
2 April 1990	106 hm³
9 April 1990	105 hm³
16 April 1990	114 hm³
23 April 1990	123 hm³
30 April 1990	104 hm³
7 May 1990	101 hm³
14 May 1990	101 hm³
21 May 1990	103 hm³
28 May 1990	109 hm³
4 June 1990	106 hm³
11 June 1990	106 hm³
18 June 1990	108 hm³
25 June 1990	112 hm³
2 July 1990	109 hm³
9 July 1990	108 hm³
16 July 1990	110 hm³
23 July 1990	114 hm³
30 July 1990	102 hm³
6 August 1990	103 hm³
13 August 1990	103 hm³
20 August 1990	96 hm³
27 August 1990	96 hm³
3 September 1990	96 hm³
10 September 1990	97 hm³
17 September 1990	97 hm³
24 September 1990	93 hm³
1 October 1990	93 hm³
8 October 1990	88 hm³
15 October 1990	87 hm³
22 October 1990	87 hm³
29 October 1990	89 hm³
5 November 1990	87 hm³
12 November 1990	90 hm³
19 November 1990	88 hm³
26 November 1990	95 hm³
3 December 1990	96 hm³
10 December 1990	96 hm³
17 December 1990	97 hm³
24 December 1990	98 hm³
31 December 1990	96 hm³
7 January 1991	92 hm³
14 January 1991	88 hm³
21 January 1991	90 hm³
28 January 1991	93 hm³
4 February 1991	95 hm³
11 February 1991	100 hm³
18 February 1991	103 hm³
25 February 1991	105 hm³
4 March 1991	102 hm³
11 March 1991	101 hm³
18 March 1991	111 hm³
25 March 1991	118 hm³
1 April 1991	123 hm³
8 April 1991	122 hm³
15 April 1991	121 hm³
22 April 1991	120 hm³
29 April 1991	116 hm³
6 May 1991	111 hm³
13 May 1991	112 hm³
20 May 1991	109 hm³
27 May 1991	99 hm³
3 June 1991	99 hm³
10 June 1991	99 hm³
17 June 1991	95 hm³
24 June 1991	95 hm³
1 July 1991	98 hm³
8 July 1991	96 hm³
15 July 1991	94 hm³
22 July 1991	94 hm³
29 July 1991	87 hm³
5 August 1991	91 hm³
12 August 1991	92 hm³
19 August 1991	92 hm³
26 August 1991	85 hm³
2 September 1991	77 hm³
9 September 1991	68 hm³
16 September 1991	61 hm³
23 September 1991	60 hm³
30 September 1991	59 hm³
7 October 1991	58 hm³
14 October 1991	57 hm³
21 October 1991	56 hm³
28 October 1991	55 hm³
4 November 1991	51 hm³
11 November 1991	50 hm³
18 November 1991	49 hm³
25 November 1991	51 hm³
2 December 1991	54 hm³
9 December 1991	58 hm³
16 December 1991	69 hm³
23 December 1991	72 hm³
30 December 1991	75 hm³
6 January 1992	78 hm³
13 January 1992	87 hm³
20 January 1992	91 hm³
27 January 1992	99 hm³
3 February 1992	99 hm³
10 February 1992	100 hm³
17 February 1992	100 hm³
24 February 1992	99 hm³
2 March 1992	101 hm³
9 March 1992	99 hm³
16 March 1992	98 hm³
23 March 1992	95 hm³
30 March 1992	92 hm³
6 April 1992	95 hm³
13 April 1992	93 hm³
20 April 1992	91 hm³
27 April 1992	83 hm³
4 May 1992	76 hm³
11 May 1992	75 hm³
18 May 1992	77 hm³
25 May 1992	82 hm³
1 June 1992	86 hm³
8 June 1992	95 hm³
15 June 1992	98 hm³
22 June 1992	99 hm³
29 June 1992	99 hm³
6 July 1992	100 hm³
13 July 1992	99 hm³
20 July 1992	97 hm³
27 July 1992	97 hm³
3 August 1992	100 hm³
10 August 1992	101 hm³
17 August 1992	102 hm³
24 August 1992	95 hm³
31 August 1992	98 hm³
7 September 1992	97 hm³
14 September 1992	103 hm³
21 September 1992	100 hm³
28 September 1992	101 hm³
5 October 1992	101 hm³
12 October 1992	100 hm³
19 October 1992	100 hm³
26 October 1992	96 hm³
2 November 1992	97 hm³
9 November 1992	98 hm³
16 November 1992	99 hm³
23 November 1992	97 hm³
30 November 1992	97 hm³
7 December 1992	99 hm³
14 December 1992	100 hm³
21 December 1992	97 hm³
28 December 1992	98 hm³
4 January 1993	108 hm³
11 January 1993	105 hm³
18 January 1993	102 hm³
25 January 1993	102 hm³
1 February 1993	104 hm³
8 February 1993	102 hm³
15 February 1993	99 hm³
22 February 1993	100 hm³
1 March 1993	107 hm³
8 March 1993	106 hm³
15 March 1993	105 hm³
22 March 1993	101 hm³
29 March 1993	98 hm³
5 April 1993	103 hm³
12 April 1993	103 hm³
19 April 1993	100 hm³
26 April 1993	100 hm³
3 May 1993	103 hm³
10 May 1993	103 hm³
17 May 1993	102 hm³
24 May 1993	102 hm³
31 May 1993	103 hm³
7 June 1993	102 hm³
14 June 1993	99 hm³
21 June 1993	100 hm³
28 June 1993	99 hm³
5 July 1993	100 hm³
12 July 1993	100 hm³
19 July 1993	99 hm³
26 July 1993	102 hm³
2 August 1993	102 hm³
9 August 1993	99 hm³
16 August 1993	98 hm³
23 August 1993	97 hm³
30 August 1993	99 hm³
6 September 1993	101 hm³
13 September 1993	98 hm³
20 September 1993	98 hm³
27 September 1993	101 hm³
4 October 1993	101 hm³
11 October 1993	101 hm³
18 October 1993	100 hm³
25 October 1993	97 hm³
1 November 1993	98 hm³
8 November 1993	100 hm³
15 November 1993	97 hm³
22 November 1993	101 hm³
29 November 1993	101 hm³
6 December 1993	103 hm³
13 December 1993	102 hm³
20 December 1993	103 hm³
27 December 1993	104 hm³
3 January 1994	104 hm³
10 January 1994	103 hm³
17 January 1994	103 hm³
24 January 1994	105 hm³
31 January 1994	104 hm³
7 February 1994	103 hm³
14 February 1994	103 hm³
21 February 1994	108 hm³
28 February 1994	106 hm³
7 March 1994	102 hm³
14 March 1994	99 hm³
21 March 1994	99 hm³
28 March 1994	102 hm³
4 April 1994	106 hm³
11 April 1994	105 hm³
18 April 1994	100 hm³
25 April 1994	102 hm³
2 May 1994	106 hm³
9 May 1994	99 hm³
16 May 1994	103 hm³
23 May 1994	104 hm³
30 May 1994	105 hm³
6 June 1994	104 hm³
13 June 1994	100 hm³
20 June 1994	99 hm³
27 June 1994	98 hm³
4 July 1994	109 hm³
11 July 1994	102 hm³
18 July 1994	97 hm³
25 July 1994	100 hm³
1 August 1994	103 hm³
8 August 1994	110 hm³
15 August 1994	108 hm³
22 August 1994	96 hm³
29 August 1994	105 hm³
5 September 1994	101 hm³
12 September 1994	103 hm³
19 September 1994	102 hm³
26 September 1994	104 hm³
3 October 1994	106 hm³
10 October 1994	108 hm³
17 October 1994	108 hm³
24 October 1994	108 hm³
31 October 1994	107 hm³
7 November 1994	105 hm³
14 November 1994	103 hm³
21 November 1994	102 hm³
28 November 1994	102 hm³
5 December 1994	104 hm³
12 December 1994	107 hm³
19 December 1994	111 hm³
26 December 1994	114 hm³
2 January 1995	117 hm³
9 January 1995	117 hm³
16 January 1995	121 hm³
23 January 1995	121 hm³
30 January 1995	120 hm³
6 February 1995	118 hm³
13 February 1995	118 hm³
20 February 1995	116 hm³
27 February 1995	116 hm³
6 March 1995	110 hm³
13 March 1995	108 hm³
20 March 1995	104 hm³
27 March 1995	101 hm³
3 April 1995	96 hm³
10 April 1995	97 hm³
17 April 1995	100 hm³
24 April 1995	98 hm³
1 May 1995	100 hm³
8 May 1995	96 hm³
15 May 1995	102 hm³
22 May 1995	100 hm³
29 May 1995	100 hm³
5 June 1995	100 hm³
12 June 1995	100 hm³
19 June 1995	102 hm³
26 June 1995	100 hm³
3 July 1995	100 hm³
10 July 1995	97 hm³
17 July 1995	99 hm³
24 July 1995	99 hm³
31 July 1995	99 hm³
7 August 1995	101 hm³
14 August 1995	104 hm³
21 August 1995	103 hm³
28 August 1995	105 hm³
4 September 1995	110 hm³
11 September 1995	109 hm³
18 September 1995	103 hm³
25 September 1995	105 hm³
2 October 1995	110 hm³
9 October 1995	111 hm³
16 October 1995	113 hm³
23 October 1995	116 hm³
30 October 1995	116 hm³
6 November 1995	118 hm³
13 November 1995	121 hm³
20 November 1995	122 hm³
27 November 1995	116 hm³
4 December 1995	115 hm³
11 December 1995	113 hm³
18 December 1995	114 hm³
25 December 1995	114 hm³
1 January 1996	112 hm³
8 January 1996	112 hm³
15 January 1996	112 hm³
22 January 1996	117 hm³
29 January 1996	125 hm³
5 February 1996	140 hm³
12 February 1996	139 hm³
19 February 1996	143 hm³
26 February 1996	141 hm³
4 March 1996	138 hm³
11 March 1996	135 hm³
18 March 1996	132 hm³
25 March 1996	128 hm³
1 April 1996	122 hm³
8 April 1996	122 hm³
15 April 1996	109 hm³
22 April 1996	100 hm³
29 April 1996	94 hm³
6 May 1996	88 hm³
13 May 1996	100 hm³
20 May 1996	120 hm³
27 May 1996	131 hm³
3 June 1996	155 hm³
10 June 1996	168 hm³
17 June 1996	176 hm³
24 June 1996	181 hm³
1 July 1996	187 hm³
8 July 1996	182 hm³
15 July 1996	185 hm³
22 July 1996	182 hm³
29 July 1996	166 hm³
5 August 1996	161 hm³
12 August 1996	162 hm³
19 August 1996	168 hm³
26 August 1996	174 hm³
2 September 1996	175 hm³
9 September 1996	178 hm³
16 September 1996	176 hm³
23 September 1996	195 hm³
30 September 1996	193 hm³
7 October 1996	184 hm³
14 October 1996	170 hm³
21 October 1996	162 hm³
28 October 1996	167 hm³
4 November 1996	167 hm³
11 November 1996	164 hm³
18 November 1996	164 hm³
25 November 1996	174 hm³
2 December 1996	187 hm³
9 December 1996	185 hm³
16 December 1996	178 hm³
23 December 1996	173 hm³
30 December 1996	170 hm³
6 January 1997	172 hm³
13 January 1997	173 hm³
20 January 1997	173 hm³
27 January 1997	192 hm³
3 February 1997	209 hm³
10 February 1997	198 hm³
17 February 1997	187 hm³
24 February 1997	188 hm³
3 March 1997	190 hm³
10 March 1997	191 hm³
17 March 1997	190 hm³
24 March 1997	189 hm³
31 March 1997	189 hm³
7 April 1997	177 hm³
14 April 1997	160 hm³
21 April 1997	170 hm³
28 April 1997	157 hm³
5 May 1997	154 hm³
12 May 1997	154 hm³
19 May 1997	149 hm³
26 May 1997	146 hm³
2 June 1997	145 hm³
9 June 1997	140 hm³
16 June 1997	132 hm³
23 June 1997	139 hm³
30 June 1997	139 hm³
7 July 1997	179 hm³
14 July 1997	168 hm³
21 July 1997	150 hm³
28 July 1997	134 hm³
4 August 1997	118 hm³
11 August 1997	119 hm³
18 August 1997	122 hm³
25 August 1997	125 hm³
1 September 1997	127 hm³
8 September 1997	121 hm³
15 September 1997	119 hm³
22 September 1997	117 hm³
29 September 1997	108 hm³
6 October 1997	111 hm³
13 October 1997	113 hm³
20 October 1997	110 hm³
27 October 1997	102 hm³
3 November 1997	104 hm³
10 November 1997	105 hm³
17 November 1997	101 hm³
24 November 1997	111 hm³
1 December 1997	111 hm³
8 December 1997	110 hm³
15 December 1997	109 hm³
22 December 1997	119 hm³
29 December 1997	118 hm³
5 January 1998	113 hm³
12 January 1998	109 hm³
19 January 1998	115 hm³
26 January 1998	114 hm³
2 February 1998	116 hm³
9 February 1998	126 hm³
16 February 1998	130 hm³
23 February 1998	134 hm³
2 March 1998	142 hm³
9 March 1998	153 hm³
16 March 1998	159 hm³
23 March 1998	164 hm³
30 March 1998	167 hm³
6 April 1998	162 hm³
13 April 1998	154 hm³
20 April 1998	150 hm³
27 April 1998	142 hm³
4 May 1998	156 hm³
11 May 1998	161 hm³
18 May 1998	170 hm³
25 May 1998	165 hm³
1 June 1998	155 hm³
8 June 1998	142 hm³
15 June 1998	128 hm³
22 June 1998	109 hm³
29 June 1998	103 hm³
6 July 1998	106 hm³
13 July 1998	101 hm³
20 July 1998	103 hm³
27 July 1998	111 hm³
3 August 1998	108 hm³
10 August 1998	104 hm³
17 August 1998	108 hm³
24 August 1998	106 hm³
31 August 1998	110 hm³
7 September 1998	103 hm³
14 September 1998	103 hm³
21 September 1998	105 hm³
28 September 1998	103 hm³
5 October 1998	109 hm³
12 October 1998	113 hm³
19 October 1998	120 hm³
26 October 1998	117 hm³
2 November 1998	117 hm³
9 November 1998	120 hm³
16 November 1998	124 hm³
23 November 1998	133 hm³
30 November 1998	147 hm³
7 December 1998	152 hm³
14 December 1998	170 hm³
21 December 1998	173 hm³
28 December 1998	175 hm³
4 January 1999	176 hm³
11 January 1999	175 hm³
18 January 1999	185 hm³
25 January 1999	184 hm³
1 February 1999	182 hm³
8 February 1999	183 hm³
15 February 1999	182 hm³
22 February 1999	181 hm³
1 March 1999	184 hm³
8 March 1999	189 hm³
15 March 1999	182 hm³
22 March 1999	176 hm³
29 March 1999	172 hm³
5 April 1999	171 hm³
12 April 1999	166 hm³
19 April 1999	155 hm³
26 April 1999	143 hm³
3 May 1999	130 hm³
10 May 1999	130 hm³
17 May 1999	133 hm³
24 May 1999	129 hm³
31 May 1999	131 hm³
7 June 1999	128 hm³
14 June 1999	122 hm³
21 June 1999	114 hm³
28 June 1999	111 hm³
5 July 1999	113 hm³
12 July 1999	118 hm³
19 July 1999	120 hm³
26 July 1999	122 hm³
2 August 1999	118 hm³
9 August 1999	112 hm³
16 August 1999	107 hm³
23 August 1999	107 hm³
30 August 1999	107 hm³
6 September 1999	103 hm³
13 September 1999	113 hm³
20 September 1999	115 hm³
27 September 1999	121 hm³
4 October 1999	127 hm³
11 October 1999	133 hm³
18 October 1999	139 hm³
25 October 1999	141 hm³
1 November 1999	141 hm³
8 November 1999	141 hm³
15 November 1999	142 hm³
22 November 1999	143 hm³
29 November 1999	148 hm³
6 December 1999	151 hm³
13 December 1999	155 hm³
20 December 1999	160 hm³
27 December 1999	176 hm³
3 January 2000	181 hm³
10 January 2000	184 hm³
17 January 2000	184 hm³
24 January 2000	181 hm³
31 January 2000	185 hm³
7 February 2000	188 hm³
14 February 2000	181 hm³
21 February 2000	179 hm³
28 February 2000	176 hm³
6 March 2000	171 hm³
13 March 2000	169 hm³
20 March 2000	163 hm³
27 March 2000	153 hm³
3 April 2000	150 hm³
10 April 2000	148 hm³
17 April 2000	143 hm³
24 April 2000	142 hm³
1 May 2000	142 hm³
8 May 2000	136 hm³
15 May 2000	137 hm³
22 May 2000	146 hm³
29 May 2000	150 hm³
5 June 2000	141 hm³
12 June 2000	130 hm³
19 June 2000	123 hm³
26 June 2000	117 hm³
3 July 2000	114 hm³
10 July 2000	114 hm³
17 July 2000	113 hm³
24 July 2000	109 hm³
31 July 2000	109 hm³
7 August 2000	106 hm³
14 August 2000	108 hm³
21 August 2000	109 hm³
28 August 2000	104 hm³
4 September 2000	102 hm³
11 September 2000	101 hm³
18 September 2000	101 hm³
25 September 2000	100 hm³
2 October 2000	99 hm³
9 October 2000	91 hm³
16 October 2000	78 hm³
23 October 2000	72 hm³
30 October 2000	75 hm³
6 November 2000	84 hm³
13 November 2000	95 hm³
20 November 2000	100 hm³
27 November 2000	102 hm³
4 December 2000	108 hm³
11 December 2000	108 hm³
18 December 2000	113 hm³
25 December 2000	117 hm³
1 January 2001	124 hm³
8 January 2001	130 hm³
15 January 2001	132 hm³
22 January 2001	133 hm³
29 January 2001	133 hm³
5 February 2001	140 hm³
12 February 2001	145 hm³
19 February 2001	149 hm³
26 February 2001	156 hm³
5 March 2001	153 hm³
12 March 2001	153 hm³
19 March 2001	155 hm³
26 March 2001	154 hm³
2 April 2001	156 hm³
9 April 2001	155 hm³
16 April 2001	149 hm³
23 April 2001	147 hm³
30 April 2001	137 hm³
7 May 2001	145 hm³
14 May 2001	153 hm³
21 May 2001	150 hm³
28 May 2001	150 hm³
4 June 2001	147 hm³
11 June 2001	150 hm³
18 June 2001	154 hm³
25 June 2001	150 hm³
2 July 2001	150 hm³
9 July 2001	154 hm³
16 July 2001	159 hm³
23 July 2001	165 hm³
30 July 2001	165 hm³
6 August 2001	158 hm³
13 August 2001	151 hm³
20 August 2001	146 hm³
27 August 2001	142 hm³
3 September 2001	140 hm³
10 September 2001	137 hm³
17 September 2001	136 hm³
24 September 2001	137 hm³
1 October 2001	139 hm³
8 October 2001	148 hm³
15 October 2001	151 hm³
22 October 2001	155 hm³
29 October 2001	156 hm³
5 November 2001	157 hm³
12 November 2001	156 hm³
19 November 2001	158 hm³
26 November 2001	161 hm³
3 December 2001	164 hm³
10 December 2001	169 hm³
17 December 2001	168 hm³
24 December 2001	172 hm³
31 December 2001	170 hm³
7 January 2002	169 hm³
14 January 2002	176 hm³
21 January 2002	178 hm³
28 January 2002	180 hm³
4 February 2002	178 hm³
11 February 2002	173 hm³
18 February 2002	170 hm³
25 February 2002	170 hm³
4 March 2002	165 hm³
11 March 2002	159 hm³
18 March 2002	155 hm³
25 March 2002	146 hm³
1 April 2002	136 hm³
8 April 2002	132 hm³
15 April 2002	144 hm³
22 April 2002	156 hm³
29 April 2002	162 hm³
6 May 2002	157 hm³
13 May 2002	162 hm³
20 May 2002	162 hm³
27 May 2002	161 hm³
3 June 2002	159 hm³
10 June 2002	154 hm³
17 June 2002	154 hm³
24 June 2002	148 hm³
1 July 2002	136 hm³
8 July 2002	126 hm³
15 July 2002	124 hm³
22 July 2002	121 hm³
29 July 2002	124 hm³
5 August 2002	105 hm³
12 August 2002	101 hm³
19 August 2002	102 hm³
26 August 2002	100 hm³
2 September 2002	104 hm³
9 September 2002	108 hm³
16 September 2002	111 hm³
23 September 2002	116 hm³
30 September 2002	117 hm³
7 October 2002	122 hm³
14 October 2002	125 hm³
21 October 2002	128 hm³
28 October 2002	126 hm³
4 November 2002	125 hm³
11 November 2002	127 hm³
18 November 2002	136 hm³
25 November 2002	135 hm³
2 December 2002	134 hm³
9 December 2002	136 hm³
16 December 2002	139 hm³
23 December 2002	140 hm³
30 December 2002	139 hm³
6 January 2003	141 hm³
13 January 2003	146 hm³
20 January 2003	146 hm³
27 January 2003	145 hm³
3 February 2003	150 hm³
10 February 2003	157 hm³
17 February 2003	160 hm³
24 February 2003	172 hm³
3 March 2003	175 hm³
10 March 2003	170 hm³
17 March 2003	170 hm³
24 March 2003	176 hm³
31 March 2003	178 hm³
7 April 2003	175 hm³
14 April 2003	174 hm³
21 April 2003	169 hm³
28 April 2003	165 hm³
5 May 2003	158 hm³
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16 May 2011	146 hm³
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11 March 2013	131 hm³
18 March 2013	132 hm³
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1 April 2013	140 hm³
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15 April 2013	148 hm³
22 April 2013	141 hm³
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6 May 2013	151 hm³
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20 May 2013	157 hm³
27 May 2013	162 hm³
3 June 2013	163 hm³
10 June 2013	163 hm³
17 June 2013	166 hm³
24 June 2013	171 hm³
1 July 2013	171 hm³
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15 July 2013	160 hm³
22 July 2013	159 hm³
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12 August 2013	136 hm³
19 August 2013	128 hm³
26 August 2013	123 hm³
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16 September 2013	118 hm³
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7 October 2013	133 hm³
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21 October 2013	131 hm³
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11 November 2013	129 hm³
18 November 2013	133 hm³
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16 December 2013	148 hm³
23 December 2013	151 hm³
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17 February 2014	156 hm³
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10 March 2014	164 hm³
17 March 2014	164 hm³
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7 April 2014	162 hm³
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21 April 2014	158 hm³
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12 May 2014	151 hm³
19 May 2014	140 hm³
26 May 2014	141 hm³
2 June 2014	143 hm³
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16 June 2014	129 hm³
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11 August 2014	105 hm³
18 August 2014	110 hm³
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1 September 2014	124 hm³
8 September 2014	131 hm³
15 September 2014	139 hm³
22 September 2014	142 hm³
29 September 2014	144 hm³
6 October 2014	146 hm³
13 October 2014	150 hm³
20 October 2014	150 hm³
27 October 2014	153 hm³
3 November 2014	153 hm³
10 November 2014	154 hm³
17 November 2014	152 hm³
24 November 2014	152 hm³
1 December 2014	153 hm³
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15 December 2014	154 hm³
22 December 2014	153 hm³
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12 January 2015	165 hm³
19 January 2015	170 hm³
26 January 2015	171 hm³
2 February 2015	171 hm³
9 February 2015	171 hm³
16 February 2015	171 hm³
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2 March 2015	170 hm³
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16 March 2015	172 hm³
23 March 2015	179 hm³
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13 April 2015	186 hm³
20 April 2015	179 hm³
27 April 2015	175 hm³
4 May 2015	174 hm³
11 May 2015	168 hm³
18 May 2015	159 hm³
25 May 2015	159 hm³
1 June 2015	162 hm³
8 June 2015	164 hm³
15 June 2015	168 hm³
22 June 2015	171 hm³
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6 July 2015	159 hm³
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20 July 2015	158 hm³
27 July 2015	154 hm³
3 August 2015	152 hm³
10 August 2015	151 hm³
17 August 2015	150 hm³
24 August 2015	151 hm³
31 August 2015	145 hm³
7 September 2015	137 hm³
14 September 2015	142 hm³
21 September 2015	138 hm³
28 September 2015	138 hm³
5 October 2015	142 hm³
12 October 2015	146 hm³
19 October 2015	152 hm³
26 October 2015	153 hm³
2 November 2015	151 hm³
9 November 2015	150 hm³
16 November 2015	153 hm³
23 November 2015	159 hm³
30 November 2015	164 hm³
7 December 2015	173 hm³
14 December 2015	171 hm³
21 December 2015	169 hm³
28 December 2015	166 hm³
4 January 2016	166 hm³
11 January 2016	163 hm³
18 January 2016	161 hm³
25 January 2016	164 hm³
1 February 2016	168 hm³
8 February 2016	164 hm³
15 February 2016	162 hm³
22 February 2016	167 hm³
29 February 2016	173 hm³
7 March 2016	170 hm³
14 March 2016	172 hm³
21 March 2016	173 hm³
28 March 2016	168 hm³
4 April 2016	164 hm³
11 April 2016	164 hm³
18 April 2016	162 hm³
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9 May 2016	147 hm³
16 May 2016	152 hm³
23 May 2016	150 hm³
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27 June 2016	146 hm³
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11 July 2016	130 hm³
18 July 2016	129 hm³
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1 August 2016	130 hm³
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15 August 2016	126 hm³
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5 September 2016	129 hm³
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26 September 2016	108 hm³
3 October 2016	105 hm³
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17 October 2016	113 hm³
24 October 2016	120 hm³
31 October 2016	121 hm³
7 November 2016	122 hm³
14 November 2016	122 hm³
21 November 2016	122 hm³
28 November 2016	128 hm³
5 December 2016	142 hm³
12 December 2016	144 hm³
19 December 2016	149 hm³
26 December 2016	156 hm³
2 January 2017	157 hm³
9 January 2017	161 hm³
16 January 2017	169 hm³
23 January 2017	181 hm³
30 January 2017	187 hm³
6 February 2017	186 hm³
13 February 2017	191 hm³
20 February 2017	191 hm³
27 February 2017	189 hm³
6 March 2017	188 hm³
13 March 2017	186 hm³
20 March 2017	186 hm³
27 March 2017	191 hm³
3 April 2017	188 hm³
10 April 2017	190 hm³
17 April 2017	190 hm³
24 April 2017	185 hm³
1 May 2017	181 hm³
8 May 2017	177 hm³
15 May 2017	176 hm³
22 May 2017	179 hm³
29 May 2017	175 hm³
5 June 2017	175 hm³
12 June 2017	176 hm³
19 June 2017	173 hm³
26 June 2017	164 hm³
3 July 2017	156 hm³
10 July 2017	150 hm³
17 July 2017	149 hm³
24 July 2017	148 hm³
31 July 2017	148 hm³
7 August 2017	148 hm³
14 August 2017	148 hm³
21 August 2017	146 hm³
28 August 2017	149 hm³
4 September 2017	147 hm³
11 September 2017	150 hm³
18 September 2017	152 hm³
25 September 2017	160 hm³
2 October 2017	160 hm³
9 October 2017	148 hm³
16 October 2017	143 hm³
23 October 2017	138 hm³
30 October 2017	134 hm³
6 November 2017	128 hm³
13 November 2017	124 hm³
20 November 2017	125 hm³
27 November 2017	131 hm³
4 December 2017	142 hm³
11 December 2017	155 hm³
18 December 2017	162 hm³
25 December 2017	174 hm³
1 January 2018	171 hm³
8 January 2018	172 hm³
15 January 2018	174 hm³
22 January 2018	169 hm³
29 January 2018	166 hm³
5 February 2018	164 hm³
12 February 2018	172 hm³
19 February 2018	173 hm³
26 February 2018	174 hm³
5 March 2018	182 hm³
12 March 2018	179 hm³
19 March 2018	182 hm³
26 March 2018	177 hm³
2 April 2018	174 hm³
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16 April 2018	181 hm³
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21 May 2018	176 hm³
28 May 2018	176 hm³
4 June 2018	175 hm³
11 June 2018	172 hm³
18 June 2018	182 hm³
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2 July 2018	183 hm³
9 July 2018	173 hm³
16 July 2018	168 hm³
23 July 2018	159 hm³
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13 August 2018	157 hm³
20 August 2018	154 hm³
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3 September 2018	150 hm³
10 September 2018	143 hm³
17 September 2018	144 hm³
24 September 2018	144 hm³
1 October 2018	143 hm³
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15 October 2018	135 hm³
22 October 2018	142 hm³
29 October 2018	148 hm³
5 November 2018	157 hm³
12 November 2018	158 hm³
19 November 2018	166 hm³
26 November 2018	180 hm³
3 December 2018	190 hm³
10 December 2018	196 hm³
17 December 2018	199 hm³
24 December 2018	200 hm³
31 December 2018	197 hm³
7 January 2019	193 hm³
14 January 2019	190 hm³
21 January 2019	188 hm³
28 January 2019	189 hm³
4 February 2019	191 hm³
11 February 2019	188 hm³
18 February 2019	185 hm³
25 February 2019	184 hm³
4 March 2019	180 hm³
11 March 2019	174 hm³
18 March 2019	168 hm³
25 March 2019	165 hm³
1 April 2019	164 hm³
8 April 2019	169 hm³
15 April 2019	175 hm³
22 April 2019	165 hm³
29 April 2019	164 hm³
6 May 2019	164 hm³
13 May 2019	157 hm³
20 May 2019	158 hm³
27 May 2019	168 hm³
3 June 2019	171 hm³
10 June 2019	169 hm³
17 June 2019	165 hm³
24 June 2019	162 hm³
1 July 2019	165 hm³
8 July 2019	162 hm³
15 July 2019	158 hm³
22 July 2019	148 hm³
29 July 2019	144 hm³
5 August 2019	134 hm³
12 August 2019	126 hm³
19 August 2019	121 hm³
26 August 2019	122 hm³
2 September 2019	120 hm³
9 September 2019	114 hm³
16 September 2019	112 hm³
23 September 2019	113 hm³
30 September 2019	117 hm³
7 October 2019	122 hm³
14 October 2019	117 hm³
21 October 2019	116 hm³
28 October 2019	117 hm³
4 November 2019	118 hm³
11 November 2019	119 hm³
18 November 2019	123 hm³
25 November 2019	126 hm³
2 December 2019	127 hm³
9 December 2019	124 hm³
16 December 2019	122 hm³
23 December 2019	119 hm³
30 December 2019	120 hm³
6 January 2020	120 hm³
13 January 2020	120 hm³
20 January 2020	122 hm³
27 January 2020	132 hm³
3 February 2020	132 hm³
10 February 2020	133 hm³
17 February 2020	136 hm³
24 February 2020	152 hm³
2 March 2020	156 hm³
9 March 2020	158 hm³
16 March 2020	161 hm³
23 March 2020	164 hm³
30 March 2020	171 hm³
6 April 2020	173 hm³
13 April 2020	172 hm³
20 April 2020	170 hm³
27 April 2020	173 hm³
4 May 2020	172 hm³
11 May 2020	174 hm³
18 May 2020	182 hm³
25 May 2020	193 hm³
1 June 2020	197 hm³
8 June 2020	202 hm³
15 June 2020	195 hm³
22 June 2020	195 hm³
29 June 2020	190 hm³
6 July 2020	185 hm³
13 July 2020	177 hm³
20 July 2020	169 hm³
27 July 2020	161 hm³
3 August 2020	150 hm³
10 August 2020	134 hm³
17 August 2020	134 hm³
24 August 2020	115 hm³
31 August 2020	110 hm³
7 September 2020	106 hm³
14 September 2020	104 hm³
21 September 2020	106 hm³
28 September 2020	99 hm³
5 October 2020	101 hm³
12 October 2020	100 hm³
19 October 2020	110 hm³
26 October 2020	120 hm³
2 November 2020	130 hm³
9 November 2020	140 hm³
16 November 2020	151 hm³
23 November 2020	149 hm³
30 November 2020	149 hm³
7 December 2020	150 hm³
14 December 2020	148 hm³
21 December 2020	151 hm³
28 December 2020	151 hm³
4 January 2021	152 hm³
11 January 2021	170 hm³
18 January 2021	186 hm³
25 January 2021	188 hm³
1 February 2021	192 hm³
8 February 2021	189 hm³
15 February 2021	187 hm³
22 February 2021	185 hm³
1 March 2021	184 hm³
8 March 2021	184 hm³
15 March 2021	180 hm³
22 March 2021	176 hm³
29 March 2021	180 hm³
5 April 2021	172 hm³
12 April 2021	173 hm³
19 April 2021	170 hm³
26 April 2021	166 hm³
3 May 2021	168 hm³
10 May 2021	168 hm³
17 May 2021	164 hm³
24 May 2021	160 hm³
31 May 2021	156 hm³
7 June 2021	150 hm³
14 June 2021	150 hm³
21 June 2021	151 hm³
28 June 2021	147 hm³
5 July 2021	146 hm³
12 July 2021	147 hm³
19 July 2021	136 hm³
26 July 2021	134 hm³
2 August 2021	125 hm³
9 August 2021	120 hm³
16 August 2021	120 hm³
23 August 2021	106 hm³
30 August 2021	105 hm³
6 September 2021	112 hm³
13 September 2021	122 hm³
20 September 2021	119 hm³
27 September 2021	122 hm³
4 October 2021	127 hm³
11 October 2021	128 hm³
18 October 2021	127 hm³
25 October 2021	127 hm³
1 November 2021	130 hm³
8 November 2021	128 hm³
15 November 2021	127 hm³
22 November 2021	135 hm³
29 November 2021	137 hm³
6 December 2021	147 hm³
13 December 2021	157 hm³
20 December 2021	178 hm³
27 December 2021	184 hm³
3 January 2022	183 hm³
10 January 2022	180 hm³
17 January 2022	176 hm³
24 January 2022	173 hm³
31 January 2022	180 hm³
7 February 2022	179 hm³
14 February 2022	182 hm³
21 February 2022	179 hm³
28 February 2022	176 hm³
7 March 2022	175 hm³
14 March 2022	174 hm³
21 March 2022	172 hm³
28 March 2022	172 hm³
4 April 2022	166 hm³
11 April 2022	159 hm³
18 April 2022	153 hm³
25 April 2022	158 hm³
2 May 2022	165 hm³
9 May 2022	178 hm³
16 May 2022	173 hm³
23 May 2022	173 hm³
30 May 2022	177 hm³
6 June 2022	178 hm³
13 June 2022	173 hm³
20 June 2022	167 hm³
27 June 2022	157 hm³
4 July 2022	145 hm³
11 July 2022	135 hm³
18 July 2022	125 hm³
25 July 2022	113 hm³
1 August 2022	106 hm³
8 August 2022	95 hm³
15 August 2022	92 hm³
22 August 2022	93 hm³
29 August 2022	94 hm³
5 September 2022	95 hm³
12 September 2022	100 hm³
19 September 2022	101 hm³
26 September 2022	103 hm³
3 October 2022	105 hm³
10 October 2022	106 hm³
17 October 2022	110 hm³
24 October 2022	116 hm³
31 October 2022	114 hm³
7 November 2022	110 hm³
14 November 2022	107 hm³
21 November 2022	104 hm³
28 November 2022	100 hm³
5 December 2022	96 hm³
12 December 2022	93 hm³
19 December 2022	95 hm³
26 December 2022	100 hm³
2 January 2023	102 hm³
9 January 2023	105 hm³
16 January 2023	111 hm³
23 January 2023	116 hm³
30 January 2023	121 hm³
6 February 2023	133 hm³
13 February 2023	139 hm³
20 February 2023	144 hm³
27 February 2023	152 hm³
6 March 2023	159 hm³
13 March 2023	165 hm³
20 March 2023	172 hm³
27 March 2023	174 hm³
3 April 2023	175 hm³
10 April 2023	177 hm³
17 April 2023	174 hm³
24 April 2023	172 hm³
1 May 2023	167 hm³
8 May 2023	159 hm³
15 May 2023	153 hm³
22 May 2023	149 hm³
29 May 2023	149 hm³
5 June 2023	151 hm³
12 June 2023	155 hm³
19 June 2023	160 hm³
26 June 2023	167 hm³
3 July 2023	167 hm³
10 July 2023	171 hm³
17 July 2023	166 hm³
24 July 2023	162 hm³
31 July 2023	157 hm³
7 August 2023	155 hm³
14 August 2023	150 hm³
21 August 2023	146 hm³
28 August 2023	140 hm³
4 September 2023	137 hm³
11 September 2023	133 hm³
18 September 2023	130 hm³
25 September 2023	125 hm³
2 October 2023	120 hm³
9 October 2023	115 hm³
16 October 2023	112 hm³
23 October 2023	111 hm³
30 October 2023	109 hm³
6 November 2023	103 hm³
13 November 2023	99 hm³
20 November 2023	98 hm³
27 November 2023	96 hm³
4 December 2023	95 hm³
11 December 2023	97 hm³
18 December 2023	106 hm³
25 December 2023	114 hm³
1 January 2024	121 hm³
8 January 2024	123 hm³
15 January 2024	129 hm³
22 January 2024	136 hm³
29 January 2024	142 hm³
5 February 2024	148 hm³
12 February 2024	153 hm³
19 February 2024	159 hm³
26 February 2024	162 hm³
4 March 2024	164 hm³
11 March 2024	169 hm³
18 March 2024	176 hm³
25 March 2024	194 hm³
1 April 2024	200 hm³
8 April 2024	203 hm³
15 April 2024	204 hm³
22 April 2024	202 hm³
29 April 2024	205 hm³
6 May 2024	205 hm³
13 May 2024	204 hm³
20 May 2024	203 hm³
27 May 2024	203 hm³
3 June 2024	200 hm³
10 June 2024	200 hm³
17 June 2024	201 hm³
24 June 2024	198 hm³
1 July 2024	198 hm³
8 July 2024	191 hm³
15 July 2024	185 hm³
22 July 2024	175 hm³
29 July 2024	163 hm³
5 August 2024	152 hm³
12 August 2024	140 hm³
19 August 2024	131 hm³
26 August 2024	122 hm³
2 September 2024	116 hm³
9 September 2024	120 hm³
16 September 2024	125 hm³
23 September 2024	128 hm³
30 September 2024	132 hm³
7 October 2024	136 hm³
14 October 2024	141 hm³
21 October 2024	144 hm³
28 October 2024	142 hm³
4 November 2024	141 hm³
11 November 2024	139 hm³
18 November 2024	136 hm³
25 November 2024	135 hm³
2 December 2024	133 hm³
9 December 2024	131 hm³
16 December 2024	145 hm³
23 December 2024	154 hm³
30 December 2024	165 hm³
6 January 2025	171 hm³
13 January 2025	174 hm³
20 January 2025	176 hm³
27 January 2025	178 hm³
3 February 2025	176 hm³
10 February 2025	182 hm³
17 February 2025	185 hm³
24 February 2025	185 hm³
3 March 2025	189 hm³
10 March 2025	188 hm³
17 March 2025	189 hm³
24 March 2025	189 hm³
31 March 2025	191 hm³
7 April 2025	190 hm³
14 April 2025	192 hm³
21 April 2025	190 hm³
28 April 2025	191 hm³
5 May 2025	189 hm³
12 May 2025	189 hm³
19 May 2025	186 hm³
26 May 2025	182 hm³
2 June 2025	180 hm³
9 June 2025	187 hm³
16 June 2025	183 hm³
23 June 2025	179 hm³
30 June 2025	173 hm³
7 July 2025	171 hm³
14 July 2025	168 hm³
21 July 2025	168 hm³
28 July 2025	158 hm³
4 August 2025	150 hm³
11 August 2025	141 hm³
18 August 2025	135 hm³
25 August 2025	129 hm³
1 September 2025	128 hm³
8 September 2025	131 hm³
15 September 2025	132 hm³
22 September 2025	129 hm³
29 September 2025	131 hm³
6 October 2025	137 hm³
13 October 2025	137 hm³
20 October 2025	159 hm³
27 October 2025	161 hm³
3 November 2025	165 hm³
10 November 2025	169 hm³
17 November 2025	168 hm³
24 November 2025	173 hm³
1 December 2025	178 hm³
8 December 2025	181 hm³
15 December 2025	185 hm³
22 December 2025	194 hm³
29 December 2025	194 hm³
5 January 2026	197 hm³
12 January 2026	192 hm³
19 January 2026	194 hm³
26 January 2026	191 hm³
2 February 2026	190 hm³
9 February 2026	187 hm³
16 February 2026	184 hm³
23 February 2026	187 hm³
2 March 2026	190 hm³
9 March 2026	190 hm³
16 March 2026	187 hm³
23 March 2026	187 hm³
30 March 2026	180 hm³
6 April 2026	170 hm³
13 April 2026	164 hm³
20 April 2026	160 hm³
27 April 2026	169 hm³
4 May 2026	167 hm³
11 May 2026	168 hm³
18 May 2026	157 hm³
25 May 2026	149 hm³
1 June 2026	143 hm³
8 June 2026	135 hm³
15 June 2026	140 hm³
22 June 2026	143 hm³
29 June 2026	140 hm³
6 July 2026	129 hm³
13 July 2026	125 hm³
20 July 2026	124 hm³
27 July 2026	119 hm³
3 August 2026	117 hm³
10 August 2026	119 hm³
17 August 2026	122 hm³
24 August 2026	127 hm³
31 August 2026	126 hm³
7 September 2026	122 hm³
14 September 2026	113 hm³
21 September 2026	113 hm³
28 September 2026	120 hm³
5 October 2026	122 hm³

6 October in the last 10 years

Day	Water stored	Against the normal range for the date
7 October 2025	137 hm³
8 October 2024	136 hm³
3 October 2023	120 hm³
4 October 2022	105 hm³
5 October 2021	127 hm³
6 October 2020	101 hm³
8 October 2019	122 hm³
9 October 2018	138 hm³
3 October 2017	160 hm³
4 October 2016	105 hm³

Year by year

Every year

Year	Weeks with a value	Days below the normal range
2026to 6 October 2026	40	0
2025	52	0
2024	53	0
2023	52	0
2022	52	5
2021	52	0
2020	52	0
2019	53	0
2018	52	0
2017	52	0
2016	52	0
2015	52	0
2014	52	0
2013	53	0
2012	52	0
2011	52	0
2010	52	0
2009	52	0
2008	53	8
2007	52	17
2006	52	22
2005	52	0
2004	52	0
2003	52	0
2002	53	0
2001	52	0
2000	52	1
1999	52	0
1998	52	0
1997	52	0
1996	53	3
1995	52	10
1994	52	8
1993	52	8
1992	52	23
1991	53	37
1990	52	4
1989	52	13
1988	52	15

About these figures

That is within the normal range for the date.

The normal range for 6 October is 91 hm³ to 146 hm³: the 10th to 90th percentile of the weekly values from 29 September to 13 October in 38 years between 1988 and 2025.

Records

Highest weekly value in our series since 5 January 1988: 232 hm³ on 24 February 2004.
Lowest weekly value in our series since 5 January 1988: 0 hm³ on 15 November 1988.