Liberec, river Lužická Nisa, flood warning profile category A, Surface water

Czech hydrometeorological institute


Hydrology comment

18.08.2025Měření vodního stavu je ovlivněno stavebními pracemi v korytě
current status
Measurement affected
Tendency : Steady state
river Lužická Nisa
gauge Liberec
category A
inclusion Hlásný profil
altitude 346.18 a.s.l.
region Liberecký kraj
basin number 2-04-07
municipality Liberec
gauge operator ČHMÚ Ústí nad Labem
sub-basin Lužická Nisa a ostatní přítoky Odry

Measured data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
16.09.2025 13:50 42 1.58  
16.09.2025 13:40 42 1.58  
16.09.2025 13:30 42 1.58  
16.09.2025 13:20 42 1.58  
16.09.2025 13:10 42 1.58  
16.09.2025 13:00 42 1.58  
16.09.2025 12:50 42 1.58  
16.09.2025 12:00 43 1.67  
16.09.2025 11:00 43 1.67  
16.09.2025 10:00 43 1.67  
16.09.2025 09:00 43 1.67  
16.09.2025 08:00 44 1.77  
16.09.2025 07:00 44 1.77  
16.09.2025 06:00 45 1.87  
16.09.2025 05:00 45 1.87  
16.09.2025 04:00 46 1.97  
16.09.2025 03:00 46 1.97  
16.09.2025 02:00 47 2.07  
16.09.2025 01:00 48 2.17  
16.09.2025 00:00 48 2.17  
15.09.2025 23:00 49 2.28  
15.09.2025 22:00 48 2.17  
15.09.2025 21:00 50 2.39  
15.09.2025 20:00 52 2.61  
15.09.2025 19:00 57 3.19  
15.09.2025 18:00 81 8.1  
15.09.2025 17:50 95 12.9  
15.09.2025 17:00 47 2.07  
15.09.2025 16:00 48 2.17  
15.09.2025 15:00 49 2.28  
15.09.2025 14:00 50 2.39  
15.09.2025 13:00 52 2.61  

Hydrology comment

18.08.2025Měření vodního stavu je ovlivněno stavebními pracemi v korytě

Flood warning limits

flood warning levels water stage
Drought 24 cm
Flood watch 85 cm
Flood warning 125 cm
Flooding 160 cm
Extreme flooding 342 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

Liberec - Bílý Kostel

Probability of exceeding levels of flood activity

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