Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 08.05.2026 16:51
             
Water Levels and Discharges CAUTION: All data are without validation
test
08.05.2026 16:51:40
 Station  LG Dolní Ostrovec  River  Lomnice
Floods
1st level of flood emergency  1st level of flood emergency  145[cm]
2nd level of flood emergency  2nd level of flood emergency  175[cm]
3rd level of flood emergency  3rd level of flood emergency  220[cm]
State of extreme flood  3rd level of flood emergency  (!State of extreme flood) (Q50)281[cm]
Remark
low flow rates
low flow rates Q355:0.053 [m3.s-1]
QN [m3.s-1]
Q1Q2Q5Q10Q20Q50Q100
17.0031.0054.0076.00103.0143.0180.0
 Historical floods (3 highest recorded for a period of observation)
13.08.2002262.0 [m3.s-1] N ~>100
02.07.198795.00 [m3.s-1] N ~<20
23.07.198089.00 [m3.s-1] N ~10-20
Graf
  H [cm]
Q [m3.s-1]
QN
08.05.2026 16:40 39 0.156
08.05.2026 16:30 39 0.158
08.05.2026 16:20 39 0.160
08.05.2026 16:10 39 0.164
08.05.2026 16:00 39 0.169
08.05.2026 15:00 41 0.202
08.05.2026 14:00 41 0.202
08.05.2026 13:00 41 0.207
08.05.2026 12:00 41 0.216
08.05.2026 11:00 43 0.252
08.05.2026 10:00 43 0.255
08.05.2026 09:00 43 0.255
08.05.2026 08:00 43 0.258
08.05.2026 07:00 42 0.245
08.05.2026 06:00 42 0.222
08.05.2026 05:00 41 0.202
08.05.2026 04:00 41 0.195
08.05.2026 03:00 40 0.192
08.05.2026 02:00 40 0.192
08.05.2026 01:00 41 0.195
08.05.2026 00:00 41 0.195
07.05.2026 23:00 41 0.197
07.05.2026 22:00 41 0.197
07.05.2026 21:00 41 0.200
07.05.2026 20:00 41 0.202
07.05.2026 19:00 41 0.202
07.05.2026 18:00 41 0.205
07.05.2026 17:00 41 0.210
07.05.2026 07:00 41 0.207
06.05.2026 07:00 40 0.182
05.05.2026 07:00 39 0.158
04.05.2026 07:00 36 0.114
03.05.2026 07:00 36 0.114
02.05.2026 07:00 36 0.114
H — water level
Q — Discharge
QNQN
 
  Povodí Vltavy, státní podnik © 2026 The system uses also data from measuring stations of   Czech Hydrometeorological Institute © 2026 Application developed by   MGE Data s.r.o. © 1996 - 2020