Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 22.03.2026 16:10
             
Water Levels and Discharges CAUTION: All data are without validation 22.03.2026 16:11:50
 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
22.03.2026 16:00 39 0,789
22.03.2026 15:00 39 0,796
22.03.2026 14:00 38 0,735
22.03.2026 13:00 39 0,796
22.03.2026 12:00 39 0,803
22.03.2026 11:00 39 0,809
22.03.2026 10:00 39 0,809
22.03.2026 09:00 40 0,816
22.03.2026 08:00 40 0,816
22.03.2026 07:00 40 0,823
22.03.2026 06:00 40 0,816
22.03.2026 05:00 40 0,830
22.03.2026 04:00 40 0,823
22.03.2026 03:00 40 0,823
22.03.2026 02:00 40 0,830
22.03.2026 01:00 40 0,830
22.03.2026 00:00 40 0,830
21.03.2026 23:00 40 0,836
21.03.2026 22:00 40 0,836
21.03.2026 21:00 40 0,836
21.03.2026 20:00 40 0,843
21.03.2026 19:00 40 0,865
21.03.2026 18:00 40 0,830
21.03.2026 17:00 40 0,830
21.03.2026 07:00 40 0,850
20.03.2026 07:00 40 0,880
19.03.2026 07:00 41 0,903
18.03.2026 07:00 41 0,956
17.03.2026 07:00 43 1,040
16.03.2026 07:00 43 1,063
H — water level
Q — Discharge
QN — QN
 Cross Section
Přícný profil
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