South Fork Tolt River near Index, WA

King County, Washington · USGS gauge 12147600 · South Fork Tolt River flood status · Washington river levels

Nearby: river levels near Carnation · river levels near Skykomish

Is South Fork Tolt River near Index, WA flooding right now?

South Fork Tolt River near Index, WA measured 0.83 ft on 2026-10-27 20:30:00 UTC. No NWS minor flood stage is published for this gauge.

Gauge height

0.83 ft

as of 27 min ago

Streamflow

8 cfs

data refreshed 11 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.

Last 7 days

Past 7 days · 0.62–0.83 ft

Nearby gauges

Gauge	Distance	County
Phelps Creek below Unnamed Tributary near Index, WA	0.2 mi	King County
South Fork Tolt River near Carnation, WA	5.4 mi	King County
Nf Tolt River above Yellow Creek near Carnation, WA	6.7 mi	King County
Nf Snoqualmie River near Snoqualmie Falls, WA	8.2 mi	King County
Sf Tolt River below Regulating Basin near Carnation, WA	8.7 mi	King 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