TidalMap
Explore this water on the live chart →

N Anna River at Rt 669 near Monrovia, VA Water Level Today

Virginia · USGS gauge 016701405 · live data · Updated Oct 28, 2026

Loading…

About this gauge

USGS gauge 016701405 sits on the N Anna River and reads everything draining 52 square miles of the Pamunkey basin. Its datum sits 260 feet above sea level NAVD88.

Where this gauge sits in the drainage

No gauged site sits above this one on the mainstem, so this is the first published reading on the river. Downstream the next reading comes from Lake Anna near Red House Point near Ellisville, VA at 78 square miles, so what passes this gauge is about 66% of the water measured there. Water passing here goes on to North Anna River near Partlow, VA.

Nearby river gauges

Live streamflow and gage height: USGS gauge 016701405. Percentile context computed against the gauge's period of record. Not for navigation.

Open N Anna River at Rt 669 near Monrovia, VA on the live chart →

River pins, dam-release overlays and wadability lines live in the app, start a free TidalMap trial.