Total streamflow across the
Clarion River
was last observed at
2,128
cfs, and is expected to yield approximately
4,221
acre-ft of water today; about 35%
of normal.
River levels are low and may signify a drought.
Average streamflow for this time of year is
6,139 cfs,
with recent peaks last observed
on
2014-05-22 when daily discharge volume was observed at
76,850 cfs.
Maximum discharge along the river is currently at the
Clarion River At Cooksburg
reporting a streamflow rate of 1,170 cfs.
However, the streamgauge with the highest stage along the river is the
Clarion River At Ridgway
with a gauge stage of 3.98 ft.
This river is monitored from 4 different streamgauging stations along the Clarion River, the highest being situated at an altitude of 1,426 ft, the
Clarion River At Johnsonburg.
| Last Updated | 2026-03-04 |
| Discharge Volume | 4,221 ACRE-FT |
| Streamflow |
2,128.0 cfs
+382.0 cfs (+21.88%) |
| Percent of Normal | 34.66% |
| Maximum |
76,850.0 cfs
2014-05-22 |
| Seasonal Avg | 6,139 cfs |
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Clarion River At Johnsonburg
USGS 03028500 |
331 cfs | 2.43 ft | 35.66 | |||||
|
Clarion River At Ridgway
USGS 03029000 |
627 cfs | 3.98 ft | 59.95 | |||||
|
Clarion River At Cooksburg
USGS 03029500 |
1170 cfs | 3.68 ft | 5.41 | |||||
|
Clarion River Near Piney
USGS 03030500 |
53 cfs | 1.64 ft | -2.59 |
The Clarion River is a tributary of the Allegheny River, approximately 110 mi (177 km) long, in west central Pennsylvania in the United States. It drains a rugged area of the Allegheny Plateau in the Ohio River watershed, flowing through narrow serpentine valleys and hardwood forests.