Black River River Levels

Last Updated: December 4, 2025

The Black River is a river in the northeastern United States that flows through the states of New York and Pennsylvania.


Summary

Total streamflow across the Black River was last observed at 20,487 cfs, and is expected to yield approximately 40,635 acre-ft of water today; about 59% of normal. River levels are low and may signify a drought. Average streamflow for this time of year is 34,961 cfs, with recent peaks last observed on 2011-05-04 when daily discharge volume was observed at 476,781 cfs.

Maximum discharge along the river is currently at the Black River At Black Rock reporting a streamflow rate of 4,380 cfs. However, the streamgauge with the highest stage along the river is the Black River Ds St Hwy 54 @ Black River Falls with a gauge stage of 36.32 ft. This river is monitored from 23 different streamgauging stations along the Black River, the highest being situated at an altitude of 5,759 ft, the Black River Blw Pumping Plant.

River Details

Last Updated 2025-12-04
Discharge Volume 40,635 ACRE-FT
Streamflow 20,486.7 cfs
+32.1 cfs (+0.16%)
Percent of Normal 58.6%
Maximum 476,781.0 cfs
2011-05-04
Seasonal Avg 34,961 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Black River Blw Pumping Plant
USGS 09489500
28 cfs 2.75 ft -3.42
Black River Near Fort Apache
USGS 09490500
37 cfs 1.67 ft -3.69
Black River Above Malaga
USGS 08405500
54 cfs 1.84 ft -1.29
Black River Near Bessemer
USGS 04031000
366 cfs 2.93 ft 48.18
Black River At Neillsville
USGS 05381000
193 cfs 3.76 ft 19.14
Black River Near Boonville Ny
USGS 04252500
514 cfs 4.63 ft 3.42
Black River Ds St Hwy 54 @ Black River Falls
USGS 053813595
539 cfs 36.32 ft 24.19
Black River At Coventry
USGS 04296000
107 cfs 2.29 ft -4.46
Black River Near Jeddo
USGS 04159492
25 cfs 3.1 ft 21.57
Black River Near Galesville
USGS 05382000
862 cfs 3.89 ft -2.16
Black River Near Garnet
USGS 04046000
15 cfs 2.77 ft -7.32
Black River At Elyria Oh
USGS 04200500
45 cfs 1 ft -9.82
Black River Near Annapolis
USGS 07061500
251 cfs 4.4 ft 0
Black River At North Springfield
USGS 01153000
138 cfs 2.34 ft 0
Black River At Leeper
USGS 07062500
578 cfs 2.87 ft 0
Black River At Watertown Ny
USGS 04260500
3360 cfs 4.27 ft -7.44
Black River At Poplar Bluff
USGS 07063000
851 cfs 1.29 ft 14.08
Black River Near Corning
USGS 07064000
896 cfs 3.43 ft -1.75
Black River At Pocahontas
USGS 07069000
3170 cfs 3.13 ft -2.46
Black River At Black Rock
USGS 07072500
4380 cfs 3.45 ft -2.01
Black River At Elgin Ferry
USGS 07074420
3850 cfs 7.91 ft -1.03
Black River At Kingstree
USGS 02136000
288 cfs 4.97 ft 24.14
Black River Near Tomahawk
USGS 02106500
593 cfs 5.77 ft 125.48
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Bafing River runs through Guinea and Mali and is about 760 kilometres (470 mi) long. It joins with the Bakoy River at Bafoulabé to form the Sénégal River in the Kayes Region of western Mali. In Manding languages, Bafing signifies 'black river' and Bakoye 'white river'. The Bafing forms part of the international border between Guinea and Mali.
From 1895 to 1898 the railway bridge near the town of Mahina, designed by Gustave Eiffel, was built.
The Manantali hydroelectric dam is located on the Bafing River 90 kilometres (56 mi) upstream of Bafoulabé. It forms the largest artificial lake in Mali, Lake Manantali. The dam retains 11.3 cubic kilometres (2.7 cu mi) of water which is used to power the turbines during the dry season. As a result, the intensity of the maximum flood downstream of the dam has been reduced but during the dry season, a flow of between 150 m3/s (200 cubic yards per second) and 200 m3/s (260 cubic yards per second) is maintained.