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Blanchard River at Gilboa OH water level

River gauge, Blanchard River, Ohio, United States

Directions

Right now

Normal for mid-October

Water level

3.85ft Steady over the last 24 hours

Flow
25.4 cfs
5 10 15 20 Highest onrecord 18.57 ft

History

History
3.843.86ftOct 16Oct 16Oct 17Oct 18Oct 183.843.86ftOct 16Oct 17Oct 18
Water level

What this means

The gauge at Blanchard River at Gilboa OH reads 3.85 ft, a normal level for mid-October.

The level has held steady over the past 24 hours. Over the past 30 days it has moved between 3.82 ft and 3.89 ft.

Fall is often low-water season on rivers, until steadier rain returns.

Compared with 5 years of daily readings for this time of year. How to read levels

Key numbers

Highest on record
18.57 ftMarch 1, 2011

What the stage means on the water

A normal level is usually prime time for floating and wade fishing, as long as the weather holds upstream.

Highest crests on record

RankLevelDate
118.57 ftMarch 1, 2011
218.38 ftDecember 23, 2013
317.96 ftJuly 15, 2017
417.17 ftApril 12, 2013
516.02 ftJune 3, 2019
615.92 ftDecember 1, 2011
715.51 ftNovember 20, 2017
815.23 ftJune 29, 2015
915.02 ftMay 11, 2021
1014.59 ftMay 20, 2020

Weather at the gauge

Rain in the last 3 days: 0.12 in. Rain that falls upstream can take hours or days to show up at a river gauge.

18 Sun 61° 31° – Wind 13 mph
19 Mon 67° 36° – Wind 6 mph
20 Tue 68° 47° – Wind 8 mph
21 Wed 67° 47° – Wind 8 mph
22 Thu 67° 45° – Wind 6 mph
23 Fri 70° 50° – Wind 8 mph
24 Sat 70° 49° – Wind 11 mph

Forecast: Open-Meteo

Sunrise 07:51 AM Sunset 06:52 PM Daylight 11 hr, 1 min First quarter 52%

Map

Other gauges on the Blanchard River

Gauge Level Compared with normal 24 hours Distance
Blanchard River below Mt. Blanchard OHRiver gauge, Blanchard River 2.93 ft Below flood stage −0.04 ft 20 mi
Blanchard River above Findlay OHRiver gauge, Blanchard River 13.7 cfs Normal +6.2 cfs 18 mi
Blanchard River near Findlay OHRiver gauge, Blanchard River 0.99 ft Below flood stage +0.02 ft 12 mi
Blanchard River at Ottawa OHRiver gauge, Blanchard River 4.63 ft Below flood stage −0.11 ft 7 mi
Blanchard River near Dupont OHRiver gauge, Blanchard River 40.6 cfs Normal +4.9 cfs 16 mi

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Riley Creek below Pandora OHRiver gauge, Riley Creek 5.2 cfs Normal +2.5 cfs 4.2 mi
Eagle Creek above Findlay OHRiver gauge, Eagle Creek 3.21 ft Below flood stage −0.04 ft 14 mi
Ottawa River near Kalida OHRiver gauge, Ottawa River 4.39 ft Below flood stage +0.17 ft 16 mi
Lye Creek above Findlay OHRiver gauge, Lye Creek 1.00 ft Below flood stage −0.02 ft 18 mi
Auglaize River near Fort Jennings OHRiver gauge, Auglaize River 2.01 ft Below flood stage −0.01 ft 19 mi

Questions and answers

Is gage height the same as water depth?

No. Gage height is measured from a fixed reference point chosen by the agency, so a reading of 10 ft does not mean the river is 10 ft deep.

What is the water level of Blanchard River at Gilboa OH today?

On Oct 18, 2026, 02:45 PM EDT, the water level was 3.85 ft. Steady over the last 24 hours.

Is Blanchard River at Gilboa OH rising or falling?

Steady over the last 24 hours.

Is the level of Blanchard River at Gilboa OH normal?

Normal for mid-October. Compared with 5 years of daily readings for this time of year.

What is the highest water level ever recorded at Blanchard River at Gilboa OH?

The highest level on record is 18.57 ft on March 1, 2011.

How often is this data updated?

The U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

Where does this data come from?

The values come directly from the U.S. Geological Survey, the official operator of this gauge, and are in the public domain. We do not estimate or model live values.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:04189131 (Agency page)
Coordinates
41.01528, -83.91889 (WGS84)
Vertical datum
NAVD88
Update interval
every 15 minutes
Licence
Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Water level 3.85 ft 2026-10-18 18:45 Provisional
Flow 25.4 cfs 2026-10-18 18:45 Provisional

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How to cite

U.S. Geological Survey: Blanchard River at Gilboa OH (usgs:04189131). Accessed October 18, 2026 via Nivelmap, https://nivelmap.com/en/united-states/ohio/blanchard-river-at-gilboa-oh

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.