Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 20.08.2026 14:13
             
Water Levels and Discharges CAUTION: All data are without validation 20.08.2026 14:18:22
 Station  Jablonec nad Jizerou  River  Jizera
Floods
1st level of flood emergency  1st level of flood emergency  150[cm]
2nd level of flood emergency  2nd level of flood emergency  180[cm]
3rd level of flood emergency  3rd level of flood emergency  210[cm]
State of extreme flood  3rd level of flood emergency  (!State of extreme flood) (Q50)415[cm]
RemarkStanice ČHMÚ - hladina může být pod úrovní nuly vodočtu.
low flow rates
low flow rates Q355:1,230 [m3.s-1]
QN [m3.s-1]
Q1Q2Q5Q10Q20Q50Q100
80,00113,0162,0203,0247,0310,0362,0
 Historical floods (3 highest recorded for a period of observation)
07.08.2006245,0 [m3.s-1] N ~20
13.08.2002202,0 [m3.s-1] N ~10
21.07.2001161,0 [m3.s-1] N ~5
Graf
  H [cm]
Q [m3.s-1]
QN
20.08.2026 14:00 1 1,670
20.08.2026 12:00 4 2,000
20.08.2026 11:00 4 2,000
20.08.2026 10:00 3 1,890
20.08.2026 09:00 2 1,780
20.08.2026 07:00 0 1,560
20.08.2026 05:00 3 1,890
20.08.2026 04:00 2 1,780
20.08.2026 03:00 0 1,560
20.08.2026 02:00 -1 1,470
20.08.2026 00:00 -3 1,290
19.08.2026 22:00 -3 1,290
19.08.2026 21:00 -3 1,290
19.08.2026 20:00 -3 1,290
19.08.2026 19:00 -3 1,290
19.08.2026 18:00 -3 1,290
19.08.2026 17:00 -2 1,380
19.08.2026 15:00 -2 1,380
19.08.2026 07:00 -2 1,380
17.08.2026 07:00 -5 1,110
16.08.2026 07:00 -6 1,034
H — water level
Q — Discharge
QN — QN
 Cross Section
Přícný profil
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