East Fork Black River
Streamflow, conditions and background by watershed segment. Data through November 1, 2026.
Where it is
Segments are the HUC8 watersheds the gauges sit in, numbered upstream to downstream. Use the buttons to switch between the state and the river.
- 1Black
- river and reservoirs
- gauge
About the East Fork Black River
This report follows 25 miles (40 km) of the East Fork Black River, all within the Black watershed segment. At the lower end of the report the river drains about 112 square miles. Downstream of the mapped reach it flows into the Black River. Named tributaries joining it here include the North Fork Black River. 1 gauge with at least 26 weeks of daily flow cover 1965 to 2026.
From the archive: NHDPlus river network, WBD watersheds, NHD waterbodies, TIGER urban areas and the report's gauges.
From the headwaters down
Each watershed segment in order, with last week's flow rated against the same week in 1991–2020.
Segment 1: Black
No data last week.
Median conductance 129 µS/cm in the 2020s.
Reservoirs
No reservoir with 500 acre-feet or more of storage on this river in the National Inventory of Dams.
Sources
Numbered sources for the statements above, as they were read when the page was prepared.