Ilmenau at Ilmenau Sperrwerk AP
The Ilmenau at Ilmenau Sperrwerk AP read 698 cm at .
That is above the normal range for the date, in the highest 5 percent of the daily averages of these dates in the 26 years between 2000 and 2025.
- Up 72 cm in 24 hours.
- Up 254 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 547 cm to 637 cm: the 10th to 90th percentile of the daily averages from 28 September to 12 October in 26 years between 2000 and 2025.
- Mean low tide level (MTnw): 468 cm, over 2005 to 2015. (Mittlerer Tideniedrigwasserstand) The newest reading is 230 cm above it.Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
- Mean high tide level (MThw): 749 cm, over 2005 to 2015. (Mittlerer Tidehochwasserstand) The newest reading is 51 cm below it.Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
Records
- Highest reading in our series since 1 January 2000: 1,101 cm at 06:46 CET on 6 December 2013. Provisional data.
- Lowest reading in our series since 1 January 2000: 316 cm at 14:51 CET on 4 February 2026. Provisional data.
- Highest daily average in our series since 1 January 2000: 893.5 cm on 12 June 2013. Provisional data.
- Lowest daily average in our series since 1 January 2000: 434.2 cm on 20 October 2023. Provisional data.
As the source publishes them
- Lowest low tide in the period (NTnw): 360 cm, on 24 September 2012, over 2005 to 2015. (Niedrigster Tideniedrigwasserstand)Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
- Highest high tide in the period (HThw): 1,100 cm, on 6 December 2013, over 2005 to 2015. (Höchster Tidehochwasserstand)Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
Next gauges on this water
The next gauges on this water by river kilometre.
- Fahrenholz UP, km 17.71: 729 cm
- Fahrenholz OP, km 17.64: 796 cm
About this gauge
Ilmenau Sperrwerk AP is a gauge on the Ilmenau in Germany, at river kilometre 28.467.
It lies at 53.3939° N, 10.1785° 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 -5.016 m above NHN (the German sea-level datum), valid from 1 November 2019.
PEGELONLINE publishes its readings as unchecked raw data.
The newest reading is provisional: the source may still correct it.