How high is the Black Fork Below Charles Mill Dam Near Mifflin OH right now?

The Black Fork Below Charles Mill Dam Near Mifflin OH is currently flowing at 10 cubic feet per second with a gage height of 5.05 feet, based on the most recent USGS instantaneous reading.

Is the flow on the Black Fork Below Charles Mill Dam Near Mifflin OH normal for this time of year?

Current flow is classified as low for June 11. Today's discharge is at the 14th percentile compared to the long-term historical record at this gauge.

Is the Black Fork Below Charles Mill Dam Near Mifflin OH at flood stage?

No — the gage height is 1,001.95 feet below the NWS flood-stage threshold of 1,007.0 feet.

What is the historical median flow for the Black Fork Below Charles Mill Dam Near Mifflin OH on June 11?

The long-term median discharge for this date is 182 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 0 to unavailable cfs.

Where is the Black Fork Below Charles Mill Dam Near Mifflin OH stream gauge located?

The Black Fork Below Charles Mill Dam Near Mifflin OH stream gauge is operated by the USGS in Ashland County, OH on the Black Fork. USGS site number 03130000 (coordinates 40.7378, -82.3632).

Black Fork Below Charles Mill Dam Near Mifflin OH

USGS Site No: 03130000 • Black Fork • Ashland County, OH

Black Fork Below Charles Mill Dam Near Mifflin OH on the Black Fork is currently at 10 cfs (Low — 14th percentile for this date) . Gage height: 5.05 ft.

Reading from 1 week ago

Downstream on Black Fork ↓

Black Fork at Loudonville OH

CFS Discharge

5.05

Gage Height (ft)

Low

Flow Condition

Normal

Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.

Percentile	Label	CFS Threshold	Today's Flow
10th	Very Low threshold	0
25th	Low threshold	41	Today: 10 cfs
50th (Median)	Normal (median)	182
75th	High threshold	417
95th	Very High threshold	0

30-Day Hydrograph

Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.

10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date	Discharge (CFS)	Gage Ht (ft)
May 28, 2026	—	5.58
May 27, 2026	—	5.32
May 26, 2026	—	5.25
May 25, 2026	—	3.49
May 24, 2026	—	2.97
May 23, 2026	—	2.61
May 22, 2026	—	3.58
May 21, 2026	—	3.42
May 20, 2026	—	3.16
May 19, 2026	—	3.06
May 18, 2026	—	3.14
May 17, 2026	—	3.21
May 16, 2026	—	3.27
May 15, 2026	—	3.41
Apr 21, 2026	—	3.77
Apr 20, 2026	—	4.16
Apr 19, 2026	—	4.87
Apr 18, 2026	—	5.70
Apr 17, 2026	—	5.89
Apr 16, 2026	—	5.94
Apr 15, 2026	—	5.67
Apr 14, 2026	—	5.82
Apr 13, 2026	—	5.88
Apr 12, 2026	—	5.78
Apr 11, 2026	—	5.87
Apr 10, 2026	—	5.96
Apr 9, 2026	—	5.88
Apr 8, 2026	—	5.70
Apr 7, 2026	—	5.72
Apr 6, 2026	—	5.39

Station Information

USGS Site No: 03130000
State: OH
County: Ashland County
Coordinates: 40.7378, -82.3632
Drainage Area: 217 mi²
Datum (ft): 981.6
HUC Code: 05040002

View on USGS NWIS →

Flood Stage Thresholds

Action Stage: 1,000.0 ft
Flood Stage: 1,007.0 ft
Moderate Flood: 1,010.0 ft
Major Flood: 1,013.0 ft

Currently 1,001.95 ft below flood stage.

Nearby Gauges

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3.6 mi · 102 cfs

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Touby Run at West 6th St at Mansfield OH
8.3 mi · 4 cfs

Very High
Clear Fork below Pleasant Hill Dam near Perrysville OH
8.4 mi · 37 cfs

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Black Fork at Loudonville OH
9.6 mi · 73 cfs

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Lake Fork below Mohicanville Dam Near Mohicanville OH
11.0 mi · 25 cfs

Very Low