Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 01.11.2026 04:19
             
Water Levels and Discharges CAUTION: All data are without validation 01.11.2026 04:22:23
 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
01.11.2026 04:00 32 0.366
01.11.2026 03:00 31 0.344
01.11.2026 02:00 31 0.339
01.11.2026 01:00 31 0.348
01.11.2026 00:00 31 0.353
31.10.2026 23:00 32 0.361
31.10.2026 22:00 32 0.370
31.10.2026 21:00 32 0.366
31.10.2026 20:00 32 0.388
31.10.2026 19:00 31 0.353
31.10.2026 18:00 32 0.375
31.10.2026 17:00 32 0.375
31.10.2026 16:00 32 0.370
31.10.2026 15:00 32 0.366
31.10.2026 14:00 32 0.370
31.10.2026 13:00 32 0.375
31.10.2026 12:00 32 0.379
31.10.2026 11:00 32 0.375
31.10.2026 10:00 32 0.379
31.10.2026 09:00 32 0.379
31.10.2026 08:00 32 0.379
31.10.2026 07:00 32 0.383
31.10.2026 06:00 32 0.383
31.10.2026 05:00 32 0.375
30.10.2026 07:00 32 0.392
29.10.2026 07:00 33 0.410
28.10.2026 07:00 33 0.441
27.10.2026 07:00 36 0.545
26.10.2026 07:00 44 1.124
H — water level
Q — Discharge
QN — QN
 Cross Section
Přícný profil
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