Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 30.08.2025 02:31
             
Water Levels and Discharges CAUTION: All data are without validation
test
30.08.2025 02:34:20
 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
30.08.2025 02:20 58 1.187
30.08.2025 02:10 53 0.768
30.08.2025 02:00 47 0.449
30.08.2025 01:00 48 0.478
30.08.2025 00:00 52 0.695
29.08.2025 23:00 41 0.210
29.08.2025 22:00 35 0.090
29.08.2025 21:00 34 0.066
29.08.2025 20:00 33 0.062
29.08.2025 19:00 33 0.062
29.08.2025 18:00 33 0.065
29.08.2025 17:00 34 0.069
29.08.2025 16:00 34 0.074
29.08.2025 15:00 34 0.079
29.08.2025 14:00 35 0.085
29.08.2025 13:00 35 0.095
29.08.2025 12:00 36 0.107
29.08.2025 11:00 37 0.124
29.08.2025 10:00 38 0.147
29.08.2025 09:00 41 0.195
29.08.2025 08:00 36 0.105
29.08.2025 07:00 33 0.063
29.08.2025 06:00 30 0.021
29.08.2025 05:00 30 0.020
29.08.2025 04:00 30 0.019
29.08.2025 03:00 30 0.019
28.08.2025 07:00 31 0.026
27.08.2025 07:00 30 0.017
26.08.2025 07:00 31 0.028
25.08.2025 07:00 32 0.049
24.08.2025 07:00 33 0.052
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