Colorado River below Hoover Dam, Az-Nv

Clark County, Nevada · USGS gauge 09421500 · NWS BHDA3 · Colorado River flood status · Nevada river levels

Is Colorado River below Hoover Dam, Az-Nv flooding right now?

Colorado River below Hoover Dam, Az-Nv measured 40.75 ft on 2026-10-27 19:40:00 UTC. No NWS minor flood stage is published for this gauge.

Gauge height

40.75 ft

as of 10 min ago

Streamflow

—

data refreshed 3 min ago

No National Weather Service flood stage is published for this gauge, so no flood category can be shown — why some gauges have no flood stage.

Nearby gauges

Gauge	Distance	County
Lv Wash below Lake Las Vegas near Boulder City, NV	11.9 mi	Clark County
Lv Wash below Lake Las Vegas below Henderson, NV	12.0 mi	Clark County
C-1 Channel near Warm Springs Rd at Henderson, NV	12.5 mi	Clark County
Las Vegas Wash Overflow at Lake Las Vegas Inlet	12.5 mi	Clark County
Lv Wash above Three Kids Wash below Henderson, NV	12.8 mi	Clark County

Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.

Sources: USGS monitoring location · NWS gauge & forecast