Louny, river Ohře, forecasting profile category A, Surface water

Czech hydrometeorological institute


current status
Mean stage
Tendency : Steady state
river Ohře
gauge Louny
category A
inclusion forecasting profile
altitude 171.55 a.s.l.
region Ústecký kraj
basin number 1-13-04
municipality Louny
gauge operator ČHMÚ Ústí nad Labem
sub-basin Ohře, Dolní Labe a ostatní přítoky Labe

Measured and predicted data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
15.09.2025 20:40 182 14  
15.09.2025 20:30 181 13.6  
15.09.2025 20:20 180 13.2  
15.09.2025 20:10 179 12.8  
15.09.2025 20:00 177 12  
15.09.2025 19:50 175 11.3  
15.09.2025 19:00 172 10.3  
15.09.2025 18:00 175 11.3  
15.09.2025 17:00 177 12  
15.09.2025 16:00 177 12  
15.09.2025 15:00 177 12  
15.09.2025 14:00 177 12  
15.09.2025 13:00 177 12  
15.09.2025 12:00 177 12  
15.09.2025 11:00 178 12.4  
15.09.2025 10:00 178 12.4  
15.09.2025 09:00 178 12.4  
15.09.2025 08:00 177 12  
15.09.2025 07:00 177 12  
15.09.2025 06:00 178 12.4  
15.09.2025 05:00 177 12  
15.09.2025 04:00 177 12  
15.09.2025 03:00 177 12  
15.09.2025 02:00 177 12  
15.09.2025 01:00 177 12  
15.09.2025 00:00 177 12  
14.09.2025 23:00 177 12  
14.09.2025 22:00 177 12  
14.09.2025 21:00 177 12  
14.09.2025 20:00 177 12  
the date the forecast was issued 15.09.2025 08:14
date and time stage [cm] flow [m3.s-1]
18.09.2025 02:00 176 11.8
18.09.2025 01:00 176 11.8
18.09.2025 00:00 176 11.8
17.09.2025 23:00 176 11.8
17.09.2025 22:00 176 11.8
17.09.2025 21:00 176 11.8
17.09.2025 20:00 176 11.8
17.09.2025 19:00 176 11.8
17.09.2025 18:00 176 11.8
17.09.2025 17:00 177 11.9
17.09.2025 16:00 177 11.9
17.09.2025 15:00 177 11.9
17.09.2025 14:00 177 11.9
17.09.2025 13:00 177 12
17.09.2025 12:00 177 12
17.09.2025 11:00 177 12
17.09.2025 10:00 177 12
17.09.2025 09:00 177 12.1
17.09.2025 08:00 177 12.1
17.09.2025 07:00 177 12.1
17.09.2025 06:00 177 12.1
17.09.2025 05:00 177 12.1
17.09.2025 04:00 177 12.1
17.09.2025 03:00 177 12.1
17.09.2025 02:00 177 12.1
17.09.2025 01:00 177 12.1
17.09.2025 00:00 177 12
16.09.2025 23:00 177 12
16.09.2025 22:00 177 12
16.09.2025 21:00 177 11.9
16.09.2025 20:00 176 11.8
16.09.2025 19:00 176 11.8
16.09.2025 18:00 176 11.8
16.09.2025 17:00 176 11.8
16.09.2025 16:00 176 11.8
16.09.2025 15:00 177 11.9
16.09.2025 14:00 177 11.9
16.09.2025 13:00 177 11.9
16.09.2025 12:00 177 12
16.09.2025 11:00 177 12
16.09.2025 10:00 177 12
16.09.2025 09:00 177 12.1
16.09.2025 08:00 177 12.1
16.09.2025 07:00 177 12.1
16.09.2025 06:00 177 12.1
16.09.2025 05:00 177 12.1
16.09.2025 04:00 177 12.1
16.09.2025 03:00 177 12.2
16.09.2025 02:00 177 12.1
16.09.2025 01:00 177 12.1
16.09.2025 00:00 177 12.1
15.09.2025 23:00 177 12.1
15.09.2025 22:00 177 12
15.09.2025 21:00 177 12
15.09.2025 20:00 177 12
15.09.2025 19:00 177 11.9
15.09.2025 18:00 177 11.9
15.09.2025 17:00 177 11.9
15.09.2025 16:00 177 11.9
15.09.2025 15:00 177 11.9
15.09.2025 14:00 177 11.9
15.09.2025 13:00 177 11.9
15.09.2025 12:00 177 12
15.09.2025 11:00 177 12
15.09.2025 10:00 177 12
15.09.2025 09:00 177 12
15.09.2025 08:00 177 12
15.09.2025 07:00 177 12

Flood warning limits

flood warning levels water stage
Drought 169 cm
Flood watch 400 cm
Flood warning 440 cm
Flooding 490 cm
Extreme flooding 650 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

říční kilometr 80,0 až 32,0

Probability of exceeding levels of flood activity

time of release of the probabilistic forecast 15. 09. 2025 06:00
date Flood watch Flood warning Flooding
15. 09. 07h
less than 5%
less than 5%
less than 5%
15. 09. 19h
less than 5%
less than 5%
less than 5%
16. 09. 07h
less than 5%
less than 5%
less than 5%
16. 09. 19h
less than 5%
less than 5%
less than 5%
17. 09. 07h
less than 5%
less than 5%
less than 5%
17. 09. 19h
less than 5%
less than 5%
less than 5%
18. 09. 07h
less than 5%
less than 5%
less than 5%
Pravděpodobnostní zobrazení LAEF

© Český hydrometeorologický ústav