Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 12.07.2025 08:39
             
Water Levels and Discharges CAUTION: All data are without validation
test
12.07.2025 08:40:00
 Station  LG Český Krumlov  River  Polečnice (Kájovský potok)
Floods
1st level of flood emergency  1st level of flood emergency  100[cm]
2nd level of flood emergency  2nd level of flood emergency  140[cm]
3rd level of flood emergency  3rd level of flood emergency  170[cm]
State of extreme flood  3rd level of flood emergency  (!State of extreme flood) (Q50)337[cm]
Remark
low flow rates
low flow rates Q355:0.179 [m3.s-1]
QN [m3.s-1]
Q1Q2Q5Q10Q20Q50Q100
19.0031.0051.0070.0093.00130.0163.0
 Historical floods (3 highest recorded for a period of observation)
12.08.2002250.0 [m3.s-1] N ~>100
21.12.199329.00 [m3.s-1] N ~2
03.08.199115.00 [m3.s-1] N ~<1
Graf
  H [cm]
Q [m3.s-1]
QN
12.07.2025 08:20 15 0.482
12.07.2025 08:10 15 0.482
12.07.2025 08:00 15 0.482
12.07.2025 07:00 16 0.530
12.07.2025 06:00 17 0.555
12.07.2025 05:00 17 0.580
12.07.2025 04:00 18 0.632
12.07.2025 03:00 18 0.632
12.07.2025 02:00 18 0.632
12.07.2025 01:00 19 0.685
12.07.2025 00:00 20 0.741
11.07.2025 23:00 22 0.826
11.07.2025 22:00 24 0.970
11.07.2025 21:00 27 1.150
11.07.2025 20:00 20 0.741
11.07.2025 19:00 15 0.482
11.07.2025 18:00 14 0.435
11.07.2025 17:00 11 0.306
11.07.2025 16:00 11 0.286
11.07.2025 15:00 10 0.266
11.07.2025 14:00 10 0.266
11.07.2025 13:00 10 0.266
11.07.2025 12:00 10 0.248
11.07.2025 11:00 9 0.229
11.07.2025 10:00 9 0.229
11.07.2025 09:00 9 0.229
11.07.2025 07:00 9 0.229
10.07.2025 07:00 10 0.266
09.07.2025 07:00 13 0.390
08.07.2025 07:00 13 0.369
07.07.2025 07:00 11 0.306
06.07.2025 07:00 8 0.176
H — water level
Q — Discharge
QNQN
 
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