Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 21.08.2026 08:24
             
Water Levels and Discharges CAUTION: All data are without validation 21.08.2026 08:28:17
 Station  Železný Brod  River  Jizera
Floods
1st level of flood emergency  1st level of flood emergency  220[cm]
2nd level of flood emergency  2nd level of flood emergency  310[cm]
3rd level of flood emergency  3rd level of flood emergency  370[cm]
State of extreme flood  3rd level of flood emergency  (!State of extreme flood) (Q50)546[cm]
RemarkStanice ČHMÚ
low flow rates
low flow rates Q355:3.380 [m3.s-1]
QN [m3.s-1]
Q1Q2Q5Q10Q20Q50Q100
170.0233.0325.0400.0479.0590.0680.0
 Historical floods (3 highest recorded for a period of observation)
09.08.1978636.0 [m3.s-1] N ~50-100
09.03.2000555.0 [m3.s-1] N ~50
13.08.2002433.0 [m3.s-1] N ~10-20
Graf
  H [cm]
Q [m3.s-1]
QN
21.08.2026 08:10 107 4.614
21.08.2026 08:00 108 4.896
21.08.2026 05:00 108 4.896
21.08.2026 04:00 108 4.896
21.08.2026 03:00 107 4.614
21.08.2026 02:00 106 4.332
21.08.2026 01:00 105 4.050
21.08.2026 00:00 105 4.050
20.08.2026 23:00 104 3.826
20.08.2026 22:00 108 4.896
20.08.2026 21:00 109 5.178
20.08.2026 20:00 107 4.614
20.08.2026 19:00 107 4.614
20.08.2026 18:00 103 3.602
20.08.2026 17:00 103 3.602
20.08.2026 16:00 109 5.178
20.08.2026 15:00 117 7.874
20.08.2026 14:00 117 7.874
20.08.2026 13:00 106 4.332
20.08.2026 12:00 108 4.896
20.08.2026 11:00 109 5.178
20.08.2026 10:00 111 5.798
20.08.2026 09:00 109 5.178
20.08.2026 07:00 109 5.178
19.08.2026 07:00 107 4.614
18.08.2026 07:00 108 4.896
17.08.2026 07:00 102 3.378
16.08.2026 07:00 102 3.378
15.08.2026 07:00 101 3.154
H — water level
Q — Discharge
QNQN
 Cross Section
Přícný profil
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