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: Korana →

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

Korana

7 stations · Available series since 1946. · River page →

stations · Korana
stations	countries	km	Minimum	Maximum
Veljun1949–2026 · 26,376 station-days with data	HR	50	91 cm23 August 1952	487 cm13 September 2014
Velemerić1946–2026 · 27,590 station-days with data	HR	19.3	-27 cm28 August 1990	531 cm13 September 2014
Golubnjača2020–2026 · 2,009 station-days with data	HR	—	33 cm2 November 2022	92 cm28 March 2025
Karlovac1951–2026 · 25,697 station-days with data	HR	—	15 cm7 November 1994	844 cm18 May 2023
Luketići1977–2026 · 15,700 station-days with data	HR	—	-10 cm23 October 2026	208 cm13 May 2019
Slunj Uzvodni1947–2026 · 26,815 station-days with data	HR	—	-18 cm17 September 1970	607 cm9 October 1955
Tržačka Raštela2026–2026 · 15 station-days with data	BA	—	62 cm1 November 2026	77 cm5 November 2026

The daily series uses the first reading of each day.