Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 16.03.2026 13:25
             
Water Levels and Discharges CAUTION: All data are without validation 16.03.2026 13:25:06
 Station  Rychnov nad Kněžnou  River  Kněžná
Floods
1st level of flood emergency  1st level of flood emergency  100[cm]
2nd level of flood emergency  2nd level of flood emergency  130[cm]
3rd level of flood emergency  3rd level of flood emergency  160[cm]
State of extreme flood  3rd level of flood emergency  (!State of extreme flood) (Q50)311[cm]
Remark
low flow rates
low flow rates Q355:0.044 [m3.s-1]
QN [m3.s-1]
Q1Q2Q5Q10Q20Q50Q100
9.21014.6023.8032.2041.9056.9069.80
 Historical floods (3 highest recorded for a period of observation)
08.07.199727.50 [m3.s-1] N ~5-10
22.07.201125.00 [m3.s-1] N ~5
31.03.200623.00 [m3.s-1] N ~5
Graf
  H [cm]
Q [m3.s-1]
QN
16.03.2026 13:15 19 0.501
16.03.2026 13:00 19 0.498
16.03.2026 12:00 19 0.498
16.03.2026 11:00 19 0.498
16.03.2026 10:00 19 0.501
16.03.2026 09:00 19 0.491
16.03.2026 08:00 19 0.487
16.03.2026 07:00 19 0.484
16.03.2026 06:00 18 0.480
16.03.2026 05:00 18 0.477
16.03.2026 04:00 18 0.477
16.03.2026 03:00 18 0.480
16.03.2026 02:00 18 0.480
16.03.2026 01:00 19 0.487
16.03.2026 00:00 19 0.487
15.03.2026 23:00 19 0.491
15.03.2026 22:00 19 0.487
15.03.2026 21:00 19 0.487
15.03.2026 20:00 19 0.487
15.03.2026 19:00 19 0.491
15.03.2026 18:00 19 0.491
15.03.2026 17:00 19 0.491
15.03.2026 16:00 19 0.487
15.03.2026 15:00 19 0.494
15.03.2026 14:00 19 0.494
15.03.2026 07:00 19 0.501
14.03.2026 07:00 20 0.526
13.03.2026 07:00 20 0.550
12.03.2026 07:00 22 0.626
11.03.2026 07:00 23 0.660
10.03.2026 07:00 24 0.712
H — water level
Q — Discharge
QNQN
 Cross Section
Přícný profil
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  Povodí Labe, 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