Illinois River at Hwy. 16 near Siloam Springs AR

Benton County, Arkansas · USGS gauge 07195400 · NWS SLSA4 · Illinois River flood status · Arkansas river levels

Is Illinois River at Hwy. 16 near Siloam Springs AR flooding right now?

Illinois River at Hwy. 16 near Siloam Springs AR measured 6.12 ft on 2026-09-22 21:00:00 UTC. No NWS minor flood stage is published for this gauge.

Gauge height
6.12 ft
as of 37 min ago
Streamflow
257 cfs
data refreshed 6 min ago

The highest crest on record was 20.71 ft on Sat, Apr 24, 2004.

Streamflow outlook

NOAA National Water Model forecast, issued 10 hours ago. The NWM models discharge for every river reach in the country, including the many gauges the National Weather Service does not forecast individually. It is a model, not an official NWS river forecast, and it predicts flow rather than water level.

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.

Highest crests on record

StageDate
20.71 ft2004-04-24
17.99 ft2020-01-11

Nearby gauges

GaugeDistanceCounty
Illinois River South of Siloam Springs, AR3.3 miBenton County
Illinois River near Watts, OK4.4 miAdair County
Sager Creek near West Siloam Springs, OK7.3 miDelaware County
Flint Creek near West Siloam Springs, OK7.9 miDelaware County
Flint Creek at Springtown, AR8.4 miBenton 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