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Big Bear River Water Level

Live gauge height for Big Bear River, measured at USGS station Niangua River ab Lake Niangua nr Macks Creek, MO (4.8 mi from the nearest mapped ramp).

Current gauge height
4.08 ft
Updated 43 min ago
vs. 30-day average
-0.12 ft
30-day avg: 4.20 ft
Streamflow
185 cfs

30-Day Water Level Trend

2026-08-04Range: 4.084.36 ft2026-09-02

Big Bear River is currently near its 30-day average — typical launching conditions at most ramps.

Boat Ramps on Big Bear River (7)

See all Big Bear River boat ramps →

Big Bear River Water Level FAQ

What is the water level of Big Bear River today?

The USGS gauge for Big Bear River (Niangua River ab Lake Niangua nr Macks Creek, MO) currently reads a gauge height of 4.08 feet, near its 30-day average. Readings update throughout the day from USGS instrumentation.

Is Big Bear River high or low right now?

Compared with the past 30 days, Big Bear River is near its 30-day average.

Where can I launch a boat on Big Bear River?

BoatLaunchMap lists 7 boat ramps on Big Bear River, each with directions, ratings, and launch details.

Data: U.S. Geological Survey, station 06923940. Gauge height is measured relative to the station datum, not lake depth. Always verify conditions on site before launching.