Statistics

Statistics by country and year

Yearly summaries computed from the daily readings of every station: how many station-days were spent below the low-water level (LDC) or above the high-water level (HDC) — as a count and as a share of the station-days with thresholds. Useful for agriculture (irrigation seasons with low water) and navigation (days with restricted draught).

Agriculture: station-days below LDC mark the low-water periods when irrigation intakes and water availability are under pressure.
Navigation: days below LDC mean draught restrictions on that sector; days above HDC mean suspended traffic.

CountryRiver

Daily data from 1876 to 6 November 2026

Download this tab’s data (CSV)River: Svratka →

LDC: Low-water mark. The river stays above it on 94 of 100 ice-free days; below it, ships cannot sail fully loaded.
HDC: High-water mark. The river exceeds it on 1 day in 100; above it, navigation can be suspended.
Station-days: One station-day is one station measured for one day: 13 stations over 10 days make 130 station-days. It shows how widely and how long something lasted.

River

Svratka

6 stations · Available series since 1994. · River page →

stations · Svratka
stations	countries	km	Minimum	Maximum
Borovnice1994–2026 · 11,445 station-days with data	CZ	133.26	48 cm1 August 1996	232 cm1 March 2012
Dalečín1994–2026 · 11,581 station-days with data	CZ	118.01	30 cm5 September 2016	248 cm8 July 1997
Vír pod vyrovnávací nádrží1994–2026 · 11,063 station-days with data	CZ	103.25	25 cm24 July 2009	163 cm20 July 1997
Veverská Bítýška1994–2026 · 11,507 station-days with data	CZ	66.72	105 cm21 July 2026	340 cm30 March 2006
Brno - Poříčí1994–2026 · 11,466 station-days with data	CZ	41.36	21 cm29 November 2023	276 cm27 December 2023
Židlochovice1994–2026 · 11,689 station-days with data	CZ	22.95	26 cm26 September 2026	507 cm31 March 2006

The daily series uses the first reading of each day.