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: Kupa →

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

Kupa

16 stations · Available series since 1926. · River page →

stations · Kupa
stations	countries	km	Minimum	Maximum
Kupari1951–2026 · 27,409 station-days with data	HR	290	19 cm26 August 2003	323 cm2 December 1966
Hrvatsko1949–2026 · 27,850 station-days with data	HR	286.75	-24 cm29 August 2012	347 cm2 December 1966
Pribanjci1949–2026 · 21,198 station-days with data	HR	217.9	-10 cm31 August 2017	296 cm3 December 1966
Ladešić Draga1949–2026 · 26,586 station-days with data	HR	205.3	7 cm27 August 2001	543 cm17 September 2022
Kamanje1957–2026 · 25,157 station-days with data	HR	171.15	38 cm24 October 1985	645 cm3 December 1966
Brodarci1957–2026 · 25,199 station-days with data	HR	143.15	18 cm25 August 1987	490 cm3 December 1966
Rečica II1948–2026 · 27,306 station-days with data	HR	124	-42 cm25 September 1985	862 cm18 May 2023
Jamnička Kiselica1948–2026 · 27,371 station-days with data	HR	93.06	26 cm19 June 1996	765 cm14 February 2014
Šišinec1950–2026 · 21,907 station-days with data	HR	64.9	78 cm18 August 2017	1,101 cm14 February 2014
Farkašić1965–2026 · 21,295 station-days with data	HR	47.15	96 cm13 February 2006	985 cm14 February 2014
Karlovac1926–2026 · 36,510 station-days with data	HR	—	-93 cm20 August 1988	872 cm1 June 1939
Metlika2006–2026 · 5,465 station-days with data	SI	—	10 cm21 August 2009	638 cm9 December 2010
Petrina2012–2026 · 2,937 station-days with data	SI	—	32 cm24 August 2012	327 cm2 February 2019
Selo Kupa2006–2026 · 6,372 station-days with data	HR	—	-21 cm9 August 2007	559 cm25 March 2008
Sodevci2026–2026 · 15 station-days with data	SI	—	57 cm1 November 2026	140 cm25 October 2026
Zapeć2005–2026 · 7,685 station-days with data	HR	—	9 cm8 August 2012	491 cm17 September 2022

The daily series uses the first reading of each day.