Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 30.06.2025 23:21
             
Water Levels and Discharges CAUTION: All data are without validation
test
30.06.2025 23:21:55
 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
30.06.2025 22:50 7 0.158
30.06.2025 22:40 7 0.158
30.06.2025 22:30 7 0.158
30.06.2025 22:20 7 0.158
30.06.2025 22:10 7 0.158
30.06.2025 22:00 7 0.158
30.06.2025 21:00 8 0.176
30.06.2025 20:00 8 0.176
30.06.2025 19:00 8 0.176
30.06.2025 18:00 8 0.176
30.06.2025 17:00 8 0.176
30.06.2025 16:00 8 0.176
30.06.2025 15:00 8 0.176
30.06.2025 14:00 8 0.176
30.06.2025 13:00 8 0.176
30.06.2025 12:00 8 0.176
30.06.2025 11:00 8 0.176
30.06.2025 10:00 8 0.176
30.06.2025 09:00 8 0.176
30.06.2025 08:00 8 0.176
30.06.2025 07:00 8 0.176
30.06.2025 06:00 8 0.176
30.06.2025 05:00 8 0.176
30.06.2025 04:00 8 0.176
30.06.2025 03:00 8 0.176
30.06.2025 02:00 8 0.176
30.06.2025 01:00 8 0.176
30.06.2025 00:00 8 0.193
29.06.2025 07:00 9 0.211
28.06.2025 07:00 10 0.248
27.06.2025 07:00 10 0.248
26.06.2025 07:00 8 0.176
25.06.2025 07:00 8 0.176
24.06.2025 07:00 8 0.193
H — water level
Q — Discharge
QNQN
 
  Povodí Vltavy, státní podnik © 2025 The system uses also data from measuring stations of   Czech Hydrometeorological Institute © 2025 Application developed by   MGE Data s.r.o. © 1996 - 2020