Blanický mlýn, river Blanice, forecasting profile category B, Surface water

Czech hydrometeorological institute


current status
Mean stage
Tendency : Steady state
river Blanice
gauge Blanický mlýn
category B
inclusion forecasting profile
altitude 743.42 a.s.l.
region Jihočeský kraj
basin number 1-08-03
municipality Prachatice
gauge operator ČHMÚ České Budějovice
sub-basin Horní Vltava

Measured and predicted data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
03.09.2025 09:40 30 0.254  
03.09.2025 09:30 30 0.254  
03.09.2025 09:20 31 0.279  
03.09.2025 09:10 31 0.279  
03.09.2025 09:00 31 0.279  
03.09.2025 08:50 31 0.279  
03.09.2025 08:00 31 0.279  
03.09.2025 07:00 31 0.279  
03.09.2025 06:00 31 0.279  
03.09.2025 05:00 31 0.279  
03.09.2025 04:00 31 0.279  
03.09.2025 03:00 31 0.279  
03.09.2025 02:00 31 0.279  
03.09.2025 01:00 31 0.279  
03.09.2025 00:00 31 0.279  
02.09.2025 23:00 31 0.279  
02.09.2025 22:00 31 0.279  
02.09.2025 21:00 31 0.279  
02.09.2025 20:00 31 0.279  
02.09.2025 19:00 31 0.279  
02.09.2025 18:00 31 0.279  
02.09.2025 17:00 31 0.279  
02.09.2025 16:00 31 0.279  
02.09.2025 15:00 31 0.279  
02.09.2025 14:00 31 0.279  
02.09.2025 13:00 31 0.279  
02.09.2025 12:00 31 0.279  
02.09.2025 11:00 31 0.279  
02.09.2025 10:00 31 0.279  
02.09.2025 09:00 31 0.279  
the date the forecast was issued 03.09.2025 08:28
date and time stage [cm] flow [m3.s-1]
06.09.2025 02:00 87 3.65
06.09.2025 01:00 75 2.41
06.09.2025 00:00 63 1.58
05.09.2025 23:00 53 1.04
05.09.2025 22:00 44 0.669
05.09.2025 21:00 38 0.451
05.09.2025 20:00 33 0.333
05.09.2025 19:00 31 0.272
05.09.2025 18:00 30 0.245
05.09.2025 17:00 29 0.238
05.09.2025 16:00 29 0.238
05.09.2025 15:00 29 0.238
05.09.2025 14:00 29 0.238
05.09.2025 13:00 29 0.239
05.09.2025 12:00 29 0.239
05.09.2025 11:00 29 0.24
05.09.2025 10:00 29 0.241
05.09.2025 09:00 30 0.242
05.09.2025 08:00 30 0.242
05.09.2025 07:00 30 0.242
05.09.2025 06:00 30 0.242
05.09.2025 05:00 29 0.241
05.09.2025 04:00 29 0.241
05.09.2025 03:00 29 0.241
05.09.2025 02:00 29 0.241
05.09.2025 01:00 30 0.242
05.09.2025 00:00 30 0.242
04.09.2025 23:00 30 0.243
04.09.2025 22:00 30 0.244
04.09.2025 21:00 30 0.245
04.09.2025 20:00 30 0.246
04.09.2025 19:00 30 0.246
04.09.2025 18:00 30 0.247
04.09.2025 17:00 30 0.248
04.09.2025 16:00 30 0.249
04.09.2025 15:00 30 0.249
04.09.2025 14:00 30 0.25
04.09.2025 13:00 30 0.251
04.09.2025 12:00 30 0.252
04.09.2025 11:00 30 0.253
04.09.2025 10:00 30 0.253
04.09.2025 09:00 30 0.254
04.09.2025 08:00 30 0.255
04.09.2025 07:00 30 0.256
04.09.2025 06:00 30 0.257
04.09.2025 05:00 30 0.259
04.09.2025 04:00 30 0.261
04.09.2025 03:00 30 0.262
04.09.2025 02:00 30 0.263
04.09.2025 01:00 30 0.264
04.09.2025 00:00 30 0.265
03.09.2025 23:00 30 0.266
03.09.2025 22:00 30 0.266
03.09.2025 21:00 31 0.267
03.09.2025 20:00 31 0.268
03.09.2025 19:00 31 0.269
03.09.2025 18:00 31 0.27
03.09.2025 17:00 31 0.27
03.09.2025 16:00 31 0.271
03.09.2025 15:00 31 0.272
03.09.2025 14:00 31 0.273
03.09.2025 13:00 31 0.274
03.09.2025 12:00 31 0.275
03.09.2025 11:00 31 0.275
03.09.2025 10:00 31 0.276
03.09.2025 09:00 31 0.277
03.09.2025 08:00 31 0.278
03.09.2025 07:00 31 0.279

Flood warning limits

flood warning levels water stage
Drought 27 cm
Flood watch 120 cm
Flood warning 160 cm
Flooding 180 cm
Extreme flooding 275 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

od mostu v Blažejovicích po Záblatí

Probability of exceeding levels of flood activity

time of release of the probabilistic forecast 03. 09. 2025 06:00
date Flood watch Flood warning Flooding
03. 09. 07h
less than 5%
less than 5%
less than 5%
03. 09. 19h
less than 5%
less than 5%
less than 5%
04. 09. 07h
less than 5%
less than 5%
less than 5%
04. 09. 19h
less than 5%
less than 5%
less than 5%
05. 09. 07h
less than 5%
less than 5%
less than 5%
05. 09. 19h
less than 5%
less than 5%
less than 5%
Pravděpodobnostní zobrazení LAEF

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