Weser at Porta
The Weser at Porta read 97 cm at .
That is below the normal range for the date, in the lowest 5 percent of the daily averages of these dates in the 26 years between 2000 and 2025.
- Down 1 cm in 24 hours.
- Up 13 cm in 7 days.
- We show no forecast values for German gauges: the forecasts PEGELONLINE relays come from the Federal Institute of Hydrology (BfG), whose terms allow only private and own use. ELWIS and the BfG publish them. ELWIS BfG 6-week forecast
Long views: the past year, the past decade and the whole record
Normal range and official levels
The normal range for 5 October is 110 cm to 209 cm: the 10th to 90th percentile of the daily averages from 28 September to 12 October in 26 years between 2000 and 2025.
- Flood mark I (M_I): 450 cm, valid from 1 June 1985. (Marke_I) The newest reading is 353 cm below it.Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
- Highest navigable water level (HSW): 480 cm, valid from 8 January 2003. (höchster Schifffahrtswasserstand) The newest reading is 383 cm below it.Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
- Flood mark II (M_II): 500 cm, valid from 1 June 1985. (Marke_II) The newest reading is 403 cm below it.Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
- Flood mark III (M_III): 550 cm, valid from 1 June 1985. (Marke III) The newest reading is 453 cm below it.Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
- Mean low water level (MNW): 125 cm, over 1996 to 2006. (Mittel der Niedrigwasserstände) The newest reading is 28 cm below it.Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
- Mean water level (MW): 223 cm, over 1996 to 2006. (Mittel der Tageswasserstände) The newest reading is 126 cm below it.Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
- Mean high water level (MHW): 539 cm, over 1996 to 2006. (Mittel der Hochwasserstände) The newest reading is 442 cm below it.Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
Records
- Highest reading in our series since 1 January 2000: 670 cm at 02:00 CET on 27 December 2023. Provisional data.
- Lowest reading in our series since 1 January 2000: 80 cm at 11:30 CEST on 30 September 2026. Provisional data.
- Highest daily average in our series since 1 January 2000: 664.6 cm on 27 December 2023. Provisional data.
- Lowest daily average in our series since 1 January 2000: 81.2 cm on 30 September 2026. Provisional data.
As the source publishes them
- Lowest low water level on record (NNW): 84 cm, on 7 September 2022. (Niedrigster Niedrigwasserstand)Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
- Highest high water level on record (HHW): 790 cm, on 10 February 1946. (Höchster Hochwasserstand)Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
Our series holds a lower value (80 cm) than the record WSV publishes (84 cm); the published value may come from another period or may not be updated yet.
Next gauges on this water
The next gauges on this water by river kilometre.
About this gauge
Porta is a gauge on the Weser in Germany, at river kilometre 198.4.
It lies at 52.2487° N, 8.9220° E.
Its readings come from the Federal Waterways and Shipping Administration (WSV), through PEGELONLINE.
The gauge reads the height of the water above a fixed zero, not the depth of the river. Its zero lies at 37.039 m above NN (the former German sea-level datum), valid from 16 August 1982.
PEGELONLINE publishes its readings as unchecked raw data.
The newest reading is provisional: the source may still correct it.