Black River River Levels

Last Updated: March 24, 2026

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 69,581 cfs, and is expected to yield approximately 138,012 acre-ft of water today; about 99% of normal. Average streamflow for this time of year is 70,063 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 Ds St Hwy 54 @ Black River Falls reporting a streamflow rate of 14,900 cfs. This is also the highest stage along the Black River, with a gauge stage of 48.05 ft at this location. 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.




15-Day Weather Outlook


River Details

Last Updated 2026-03-23
Discharge Volume 138,012 ACRE-FT
Streamflow 69,580.8 cfs
-119.7 cfs (-0.17%)
Percent of Normal 99.31%
Maximum 476,781.0 cfs
2011-05-04
Seasonal Avg 70,063 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
37 cfs 2.87 ft -3.17
Black River Near Fort Apache
USGS 09490500
59 cfs 1.87 ft -6.31
Black River Above Malaga
USGS 08405500
5 cfs 1.16 ft -4.62
Black River Near Bessemer
USGS 04031000
366 cfs 4.52 ft 48.18
Black River At Neillsville
USGS 05381000
7140 cfs 10.36 ft -28.17
Black River Near Boonville Ny
USGS 04252500
1410 cfs 6.18 ft 2.92
Black River Ds St Hwy 54 @ Black River Falls
USGS 053813595
14900 cfs 48.05 ft 24.17
Black River At Coventry
USGS 04296000
278 cfs 3.21 ft -12.03
Black River Near Jeddo
USGS 04159492
363 cfs 4.26 ft 3.42
Black River Near Galesville
USGS 05382000
5380 cfs 7.81 ft 59.64
Black River Near Garnet
USGS 04046000
32 cfs 3.01 ft -3.31
Black River At Elyria Oh
USGS 04200500
97 cfs 1.43 ft -1.53
Black River Near Annapolis
USGS 07061500
359 cfs 4.61 ft -7.71
Black River At North Springfield
USGS 01153000
610 cfs 3.5 ft 0
Black River At Leeper
USGS 07062500
748 cfs 3.21 ft -1.32
Black River At Watertown Ny
USGS 04260500
9410 cfs 6.66 ft -7.75
Black River At Poplar Bluff
USGS 07063000
1210 cfs 2.31 ft -6.2
Black River Near Corning
USGS 07064000
2780 cfs 7.81 ft -17.01
Black River At Pocahontas
USGS 07069000
6500 cfs 7.83 ft -3.13
Black River At Black Rock
USGS 07072500
8140 cfs 7.45 ft -2.86
Black River At Elgin Ferry
USGS 07074420
9210 cfs 11.79 ft -2.44
Black River At Kingstree
USGS 02136000
637 cfs 6.88 ft -4.07
Black River Near Tomahawk
USGS 02106500
313 cfs 4.24 ft -13.77
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.