Blanchard River at Gilboa OH

Putnam County, Ohio · USGS gauge 04189131 · NWS GILO1 · Blanchard River flood status · Ohio river levels

Is Blanchard River at Gilboa OH flooding right now?

Blanchard River at Gilboa OH measured 3.71 ft on 2026-10-27 17:45:00 UTC. No NWS minor flood stage is published for this gauge.

Gauge height

3.71 ft

as of 67 min ago

Streamflow

13 cfs

data refreshed 6 min ago

The highest crest on record was 18.57 ft on Tue, Mar 1, 2011.

Streamflow outlook

NOAA National Water Model forecast, issued 13 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

Stage	Date
18.57 ft	2011-03-01
18.38 ft	2013-12-23
17.96 ft	2017-07-15
17.17 ft	2013-04-12
16.02 ft	2019-06-03

Last 7 days

Past 7 days · 3.67–4.01 ft

Nearby gauges

Gauge	Distance	County
Riley Creek below Pandora OH	4.2 mi	Putnam County
Blanchard River at Ottawa OH	6.7 mi	Putnam County
Blanchard River near Findlay OH	12.3 mi	Hancock County
Eagle Creek above Findlay OH	14.1 mi	Hancock County
Blanchard River at Cuba OH	14.7 mi	Putnam 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