Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 03.03.2026 11:55
             
Water Levels and Discharges CAUTION: All data are without validation 03.03.2026 11:56:03
 Station  Slaná  River  Oleška - Semily
Floods
1st level of flood emergency  1st level of flood emergency  [cm]
2nd level of flood emergency  2nd level of flood emergency  [cm]
3rd level of flood emergency  3rd level of flood emergency  [cm]
State of extreme flood  3rd level of flood emergency  (!State of extreme flood) (Q50)[cm]
Remark
low flow rates
low flow rates Q355:0.243 [m3.s-1]
QN [m3.s-1]
Q1Q2Q5Q10Q20Q50Q100
24.3036.1054.7071.0089.00115.0138.0
 Historical floods (3 highest recorded for a period of observation)
 [m3.s-1] N ~
 [m3.s-1] N ~
 [m3.s-1] N ~
Graf
  H [cm]
Q [m3.s-1]
QN
03.03.2026 11:00 56 2.270
03.03.2026 10:00 56 2.270
03.03.2026 09:00 56 2.281
03.03.2026 08:00 57 2.292
03.03.2026 07:00 57 2.314
03.03.2026 06:00 57 2.335
03.03.2026 05:00 57 2.346
03.03.2026 04:00 57 2.368
03.03.2026 03:00 57 2.378
03.03.2026 02:00 58 2.400
03.03.2026 01:00 58 2.411
03.03.2026 00:00 58 2.422
02.03.2026 23:00 58 2.443
02.03.2026 22:00 58 2.443
02.03.2026 21:00 58 2.454
02.03.2026 20:00 58 2.454
02.03.2026 19:00 58 2.465
02.03.2026 18:00 58 2.486
02.03.2026 17:00 59 2.508
02.03.2026 16:00 59 2.519
02.03.2026 15:00 59 2.519
02.03.2026 14:00 59 2.530
02.03.2026 13:00 59 2.540
02.03.2026 12:00 59 2.551
02.03.2026 07:00 60 2.648
01.03.2026 07:00 63 3.005
28.02.2026 07:00 67 3.636
27.02.2026 07:00 73 4.395
26.02.2026 07:00 80 5.597
25.02.2026 07:00 94 7.781
H — water level
Q — Discharge
QNQN
 Cross Section
Přícný profil
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