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]
30.08.2025 13:00 170 9.6  
30.08.2025 12:50 170 9.6  
30.08.2025 12:40 170 9.6  
30.08.2025 12:30 170 9.6  
30.08.2025 12:20 170 9.6  
30.08.2025 12:10 170 9.6  
30.08.2025 12:00 170 9.6  
30.08.2025 11:00 170 9.6  
30.08.2025 10:00 170 9.6  
30.08.2025 09:00 170 9.6  
30.08.2025 08:00 170 9.6  
30.08.2025 07:00 170 9.6  
30.08.2025 06:00 170 9.6  
30.08.2025 05:00 170 9.6  
30.08.2025 04:00 170 9.6  
30.08.2025 03:00 169 9.28  
30.08.2025 02:00 169 9.28  
30.08.2025 01:00 170 9.6  
30.08.2025 00:00 170 9.6  
29.08.2025 23:00 170 9.6  
29.08.2025 22:00 170 9.6  
29.08.2025 21:00 171 9.93  
29.08.2025 20:00 171 9.93  
29.08.2025 19:00 171 9.93  
29.08.2025 18:00 170 9.6  
29.08.2025 17:00 170 9.6  
29.08.2025 16:00 170 9.6  
29.08.2025 15:00 170 9.6  
29.08.2025 14:00 169 9.28  
29.08.2025 13:00 169 9.28  
the date the forecast was issued 30.08.2025 08:10
date and time stage [cm] flow [m3.s-1]
02.09.2025 02:00 169 9.43
02.09.2025 01:00 169 9.42
02.09.2025 00:00 169 9.4
01.09.2025 23:00 169 9.4
01.09.2025 22:00 169 9.39
01.09.2025 21:00 169 9.39
01.09.2025 20:00 169 9.4
01.09.2025 19:00 169 9.41
01.09.2025 18:00 169 9.42
01.09.2025 17:00 169 9.44
01.09.2025 16:00 170 9.46
01.09.2025 15:00 170 9.48
01.09.2025 14:00 170 9.49
01.09.2025 13:00 170 9.5
01.09.2025 12:00 170 9.51
01.09.2025 11:00 170 9.52
01.09.2025 10:00 170 9.52
01.09.2025 09:00 170 9.52
01.09.2025 08:00 170 9.51
01.09.2025 07:00 170 9.5
01.09.2025 06:00 170 9.49
01.09.2025 05:00 170 9.47
01.09.2025 04:00 170 9.46
01.09.2025 03:00 170 9.45
01.09.2025 02:00 169 9.43
01.09.2025 01:00 169 9.42
01.09.2025 00:00 169 9.41
31.08.2025 23:00 169 9.4
31.08.2025 22:00 169 9.4
31.08.2025 21:00 169 9.4
31.08.2025 20:00 169 9.41
31.08.2025 19:00 169 9.42
31.08.2025 18:00 169 9.43
31.08.2025 17:00 170 9.45
31.08.2025 16:00 170 9.47
31.08.2025 15:00 170 9.49
31.08.2025 14:00 170 9.51
31.08.2025 13:00 170 9.53
31.08.2025 12:00 170 9.54
31.08.2025 11:00 170 9.55
31.08.2025 10:00 170 9.56
31.08.2025 09:00 170 9.56
31.08.2025 08:00 170 9.56
31.08.2025 07:00 170 9.56
31.08.2025 06:00 170 9.56
31.08.2025 05:00 170 9.57
31.08.2025 04:00 170 9.57
31.08.2025 03:00 170 9.55
31.08.2025 02:00 170 9.54
31.08.2025 01:00 170 9.53
31.08.2025 00:00 170 9.53
30.08.2025 23:00 170 9.53
30.08.2025 22:00 170 9.53
30.08.2025 21:00 170 9.53
30.08.2025 20:00 170 9.52
30.08.2025 19:00 170 9.52
30.08.2025 18:00 170 9.52
30.08.2025 17:00 170 9.51
30.08.2025 16:00 170 9.5
30.08.2025 15:00 170 9.49
30.08.2025 14:00 170 9.45
30.08.2025 13:00 169 9.41
30.08.2025 12:00 169 9.42
30.08.2025 11:00 170 9.47
30.08.2025 10:00 170 9.56
30.08.2025 09:00 170 9.68
30.08.2025 08:00 170 9.61
30.08.2025 07:00 170 9.6

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 30. 08. 2025 06:00
date Flood watch Flood warning Flooding
30. 08. 07h
less than 5%
less than 5%
less than 5%
30. 08. 19h
less than 5%
less than 5%
less than 5%
31. 08. 07h
less than 5%
less than 5%
less than 5%
31. 08. 19h
less than 5%
less than 5%
less than 5%
01. 09. 07h
less than 5%
less than 5%
less than 5%
01. 09. 19h
less than 5%
less than 5%
less than 5%
Pravděpodobnostní zobrazení LAEF

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