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Hydrograph River at a Glance Download
Clarion River near Cooksburg Stage (ft)Flow (kcfs)Observed: 6.51 ft at 3:00PM Sep 23, 2021Observed: 6.59 ft at 3:15PM Sep 23, 2021Observed: 6.65 ft at 3:30PM Sep 23, 2021Observed: 6.71 ft at 3:45PM Sep 23, 2021Observed: 6.77 ft at 4:00PM Sep 23, 2021Observed: 6.83 ft at 4:15PM Sep 23, 2021Observed: 6.87 ft at 4:30PM Sep 23, 2021Observed: 6.92 ft at 4:45PM Sep 23, 2021Observed: 6.96 ft at 5:00PM Sep 23, 2021Observed: 7.01 ft at 5:15PM Sep 23, 2021Observed: 7.04 ft at 5:30PM Sep 23, 2021Observed: 7.07 ft at 5:45PM Sep 23, 2021Observed: 7.11 ft at 6:00PM Sep 23, 2021Observed: 7.15 ft at 6:15PM Sep 23, 2021Observed: 7.18 ft at 6:30PM Sep 23, 2021Observed: 7.2 ft at 6:45PM Sep 23, 2021Observed: 7.22 ft at 7:00PM Sep 23, 2021Observed: 7.23 ft at 7:15PM Sep 23, 2021Observed: 7.25 ft at 7:30PM Sep 23, 2021Observed: 7.25 ft at 7:45PM Sep 23, 2021Observed: 7.26 ft at 8:00PM Sep 23, 2021Highest Observation: 7.27 ft at 8:15PM Sep 23, 2021Observed: 7.25 ft at 8:30PM Sep 23, 2021Observed: 7.25 ft at 8:45PM Sep 23, 2021Observed: 7.23 ft at 9:00PM Sep 23, 2021Observed: 7.22 ft at 9:15PM Sep 23, 2021Observed: 7.2 ft at 9:30PM Sep 23, 2021Observed: 7.18 ft at 9:45PM Sep 23, 2021Observed: 7.15 ft at 10:00PM Sep 23, 2021Observed: 7.14 ft at 10:15PM Sep 23, 2021Observed: 7.1 ft at 10:30PM Sep 23, 2021Observed: 7.08 ft at 10:45PM Sep 23, 2021Observed: 7.04 ft at 11:00PM Sep 23, 2021Observed: 7.02 ft at 11:15PM Sep 23, 2021Observed: 6.98 ft at 11:30PM Sep 23, 2021Observed: 6.94 ft at 11:45PM Sep 23, 2021Observed: 6.91 ft at 12:00AM Sep 24, 2021Observed: 6.87 ft at 12:15AM Sep 24, 2021Observed: 6.83 ft at 12:30AM Sep 24, 2021Observed: 6.79 ft at 12:45AM Sep 24, 2021Observed: 6.76 ft at 1:00AM Sep 24, 2021Observed: 6.73 ft at 1:15AM Sep 24, 2021Observed: 6.69 ft at 1:30AM Sep 24, 2021Observed: 6.65 ft at 1:45AM Sep 24, 2021Observed: 6.6 ft at 2:00AM Sep 24, 2021Observed: 6.58 ft at 2:15AM Sep 24, 2021Observed: 6.54 ft at 2:30AM Sep 24, 2021Observed: 6.51 ft at 2:45AM Sep 24, 2021Observed: 6.47 ft at 3:00AM Sep 24, 2021Observed: 6.43 ft at 3:15AM Sep 24, 2021Observed: 6.4 ft at 3:30AM Sep 24, 2021Observed: 6.36 ft at 3:45AM Sep 24, 2021Observed: 6.33 ft at 4:00AM Sep 24, 2021Observed: 6.29 ft at 4:15AM Sep 24, 2021Observed: 6.26 ft at 4:30AM Sep 24, 2021Observed: 6.22 ft at 4:45AM Sep 24, 2021Observed: 6.17 ft at 5:00AM Sep 24, 2021Observed: 6.15 ft at 5:15AM Sep 24, 2021Observed: 6.11 ft at 5:30AM Sep 24, 2021Observed: 6.07 ft at 5:45AM Sep 24, 2021Observed: 6.05 ft at 6:00AM Sep 24, 2021Observed: 6.02 ft at 6:15AM Sep 24, 2021Observed: 5.99 ft at 6:30AM Sep 24, 2021Observed: 5.95 ft at 6:45AM Sep 24, 2021Observed: 5.91 ft at 7:00AM Sep 24, 2021Observed: 5.88 ft at 7:15AM Sep 24, 2021Observed: 5.85 ft at 7:30AM Sep 24, 2021Observed: 5.82 ft at 7:45AM Sep 24, 2021Observed: 5.78 ft at 8:00AM Sep 24, 2021Observed: 5.76 ft at 8:15AM Sep 24, 2021Observed: 5.73 ft at 8:30AM Sep 24, 2021Observed: 5.72 ft at 8:45AM Sep 24, 2021Observed: 5.68 ft at 9:00AM Sep 24, 2021Observed: 5.65 ft at 9:15AM Sep 24, 2021Observed: 5.63 ft at 9:30AM Sep 24, 2021Observed: 5.6 ft at 9:45AM Sep 24, 2021Observed: 5.58 ft at 10:00AM Sep 24, 2021Observed: 5.56 ft at 10:15AM Sep 24, 2021Observed: 5.54 ft at 10:30AM Sep 24, 2021Observed: 5.51 ft at 10:45AM Sep 24, 2021Observed: 5.49 ft at 11:00AM Sep 24, 2021Observed: 5.46 ft at 11:15AM Sep 24, 2021Observed: 5.44 ft at 11:30AM Sep 24, 2021Observed: 5.42 ft at 11:45AM Sep 24, 2021Observed: 5.41 ft at 12:00PM Sep 24, 2021Observed: 5.38 ft at 12:15PM Sep 24, 2021Observed: 5.37 ft at 12:30PM Sep 24, 2021Observed: 5.34 ft at 12:45PM Sep 24, 2021Observed: 5.33 ft at 1:00PM Sep 24, 2021Observed: 5.31 ft at 1:15PM Sep 24, 2021Observed: 5.3 ft at 1:30PM Sep 24, 2021Observed: 5.27 ft at 1:45PM Sep 24, 2021Observed: 5.25 ft at 2:00PM Sep 24, 2021Observed: 5.24 ft at 2:15PM Sep 24, 2021Observed: 5.22 ft at 2:30PM Sep 24, 2021Observed: 5.2 ft at 2:45PM Sep 24, 2021Observed: 5.18 ft at 3:00PM Sep 24, 2021Observed: 5.17 ft at 3:15PM Sep 24, 2021Observed: 5.16 ft at 3:30PM Sep 24, 2021Observed: 5.14 ft at 3:45PM Sep 24, 2021Observed: 5.13 ft at 4:00PM Sep 24, 2021Observed: 5.12 ft at 4:15PM Sep 24, 2021Observed: 5.1 ft at 4:30PM Sep 24, 2021Observed: 5.09 ft at 4:45PM Sep 24, 2021Observed: 5.08 ft at 5:00PM Sep 24, 2021Observed: 5.06 ft at 5:15PM Sep 24, 2021Observed: 5.05 ft at 5:30PM Sep 24, 2021Observed: 5.04 ft at 5:45PM Sep 24, 2021Observed: 5.03 ft at 6:00PM Sep 24, 2021Observed: 5.01 ft at 6:15PM Sep 24, 2021Observed: 5 ft at 6:30PM Sep 24, 2021Observed: 4.99 ft at 6:45PM Sep 24, 2021Observed: 4.98 ft at 7:00PM Sep 24, 2021Observed: 4.96 ft at 7:15PM Sep 24, 2021Observed: 4.95 ft at 7:30PM Sep 24, 2021Observed: 4.94 ft at 7:45PM Sep 24, 2021Observed: 4.93 ft at 8:00PM Sep 24, 2021Observed: 4.92 ft at 8:15PM Sep 24, 2021Observed: 4.9 ft at 8:30PM Sep 24, 2021Observed: 4.9 ft at 8:45PM Sep 24, 2021Observed: 4.89 ft at 9:00PM Sep 24, 2021Observed: 4.88 ft at 9:15PM Sep 24, 2021Observed: 4.86 ft at 9:30PM Sep 24, 2021Observed: 4.85 ft at 9:45PM Sep 24, 2021Observed: 4.85 ft at 10:00PM Sep 24, 2021Observed: 4.83 ft at 10:15PM Sep 24, 2021Observed: 4.82 ft at 10:30PM Sep 24, 2021Observed: 4.81 ft at 10:45PM Sep 24, 2021Observed: 4.8 ft at 11:00PM Sep 24, 2021Observed: 4.79 ft at 11:15PM Sep 24, 2021Observed: 4.78 ft at 11:30PM Sep 24, 2021Observed: 4.77 ft at 11:45PM Sep 24, 2021Observed: 4.77 ft at 12:00AM Sep 25, 2021Observed: 4.75 ft at 12:15AM Sep 25, 2021Observed: 4.74 ft at 12:30AM Sep 25, 2021Observed: 4.74 ft at 12:45AM Sep 25, 2021Observed: 4.73 ft at 1:00AM Sep 25, 2021Observed: 4.71 ft at 1:15AM Sep 25, 2021Observed: 4.71 ft at 1:30AM Sep 25, 2021Observed: 4.7 ft at 1:45AM Sep 25, 2021Observed: 4.69 ft at 2:00AM Sep 25, 2021Observed: 4.68 ft at 2:15AM Sep 25, 2021Observed: 4.68 ft at 2:30AM Sep 25, 2021Observed: 4.66 ft at 2:45AM Sep 25, 2021Observed: 4.66 ft at 3:00AM Sep 25, 2021Observed: 4.65 ft at 3:15AM Sep 25, 2021Observed: 4.64 ft at 3:30AM Sep 25, 2021Observed: 4.63 ft at 3:45AM Sep 25, 2021Observed: 4.63 ft at 4:00AM Sep 25, 2021Observed: 4.62 ft at 4:15AM Sep 25, 2021Observed: 4.6 ft at 4:30AM Sep 25, 2021Observed: 4.6 ft at 4:45AM Sep 25, 2021Observed: 4.59 ft at 5:00AM Sep 25, 2021Observed: 4.58 ft at 5:15AM Sep 25, 2021Observed: 4.58 ft at 5:30AM Sep 25, 2021Observed: 4.57 ft at 5:45AM Sep 25, 2021Observed: 4.56 ft at 6:00AM Sep 25, 2021Observed: 4.56 ft at 6:15AM Sep 25, 2021Observed: 4.55 ft at 6:30AM Sep 25, 2021Observed: 4.54 ft at 6:45AM Sep 25, 2021Observed: 4.53 ft at 7:00AM Sep 25, 2021Observed: 4.52 ft at 7:15AM Sep 25, 2021Observed: 4.52 ft at 7:30AM Sep 25, 2021Observed: 4.51 ft at 7:45AM Sep 25, 2021Observed: 4.51 ft at 8:00AM Sep 25, 2021Observed: 4.5 ft at 8:15AM Sep 25, 2021Observed: 4.49 ft at 8:30AM Sep 25, 2021Observed: 4.49 ft at 8:45AM Sep 25, 2021Observed: 4.48 ft at 9:00AM Sep 25, 2021Observed: 4.47 ft at 9:15AM Sep 25, 2021Observed: 4.47 ft at 9:30AM Sep 25, 2021Observed: 4.46 ft at 9:45AM Sep 25, 2021Observed: 4.45 ft at 10:00AM Sep 25, 2021Observed: 4.45 ft at 10:15AM Sep 25, 2021Observed: 4.44 ft at 10:30AM Sep 25, 2021Observed: 4.43 ft at 10:45AM Sep 25, 2021Observed: 4.43 ft at 11:00AM Sep 25, 2021Observed: 4.42 ft at 11:15AM Sep 25, 2021Observed: 4.41 ft at 11:30AM Sep 25, 2021Observed: 4.41 ft at 11:45AM Sep 25, 2021Observed: 4.4 ft at 12:00PM Sep 25, 2021Observed: 4.39 ft at 12:15PM Sep 25, 2021Observed: 4.39 ft at 12:30PM Sep 25, 2021Observed: 4.38 ft at 12:45PM Sep 25, 2021Observed: 4.37 ft at 1:00PM Sep 25, 2021Observed: 4.37 ft at 1:15PM Sep 25, 2021Observed: 4.36 ft at 1:30PM Sep 25, 2021Observed: 4.35 ft at 1:45PM Sep 25, 2021Observed: 4.35 ft at 2:00PM Sep 25, 2021Observed: 4.35 ft at 2:15PM Sep 25, 2021Observed: 4.34 ft at 2:30PM Sep 25, 2021Observed: 4.33 ft at 2:45PM Sep 25, 2021Observed: 4.32 ft at 3:00PM Sep 25, 2021Observed: 4.32 ft at 3:15PM Sep 25, 2021Observed: 4.32 ft at 3:30PM Sep 25, 2021Observed: 4.3 ft at 3:45PM Sep 25, 2021Observed: 4.3 ft at 4:00PM Sep 25, 2021Observed: 4.29 ft at 4:15PM Sep 25, 2021Observed: 4.29 ft at 4:30PM Sep 25, 2021Observed: 4.28 ft at 4:45PM Sep 25, 2021Observed: 4.28 ft at 5:00PM Sep 25, 2021Observed: 4.27 ft at 5:15PM Sep 25, 2021Observed: 4.27 ft at 5:30PM Sep 25, 2021Observed: 4.27 ft at 5:45PM Sep 25, 2021Observed: 4.26 ft at 6:00PM Sep 25, 2021Observed: 4.26 ft at 6:15PM Sep 25, 2021Observed: 4.26 ft at 6:30PM Sep 25, 2021Observed: 4.25 ft at 6:45PM Sep 25, 2021Observed: 4.24 ft at 7:00PM Sep 25, 2021Observed: 4.24 ft at 7:15PM Sep 25, 2021Observed: 4.23 ft at 7:30PM Sep 25, 2021Observed: 4.23 ft at 7:45PM Sep 25, 2021Observed: 4.23 ft at 8:00PM Sep 25, 2021Observed: 4.22 ft at 8:15PM Sep 25, 2021Observed: 4.22 ft at 8:30PM Sep 25, 2021Observed: 4.22 ft at 8:45PM Sep 25, 2021Observed: 4.21 ft at 9:00PM Sep 25, 2021Observed: 4.21 ft at 9:15PM Sep 25, 2021Observed: 4.2 ft at 9:30PM Sep 25, 2021Observed: 4.2 ft at 9:45PM Sep 25, 2021Observed: 4.2 ft at 10:00PM Sep 25, 2021Observed: 4.19 ft at 10:15PM Sep 25, 2021Observed: 4.18 ft at 10:30PM Sep 25, 2021Observed: 4.18 ft at 10:45PM Sep 25, 2021Observed: 4.18 ft at 11:00PM Sep 25, 2021Observed: 4.17 ft at 11:15PM Sep 25, 2021Observed: 4.17 ft at 11:30PM Sep 25, 2021Observed: 4.16 ft at 11:45PM Sep 25, 2021Observed: 4.16 ft at 12:00AM Sep 26, 2021Observed: 4.16 ft at 12:15AM Sep 26, 2021Observed: 4.15 ft at 12:30AM Sep 26, 2021Observed: 4.15 ft at 12:45AM Sep 26, 2021Observed: 4.15 ft at 1:00AM Sep 26, 2021Observed: 4.14 ft at 1:15AM Sep 26, 2021Observed: 4.14 ft at 1:30AM Sep 26, 2021Observed: 4.13 ft at 1:45AM Sep 26, 2021Observed: 4.13 ft at 2:00AM Sep 26, 2021Observed: 4.13 ft at 2:15AM Sep 26, 2021Observed: 4.12 ft at 2:30AM Sep 26, 2021Observed: 4.12 ft at 2:45AM Sep 26, 2021Observed: 4.11 ft at 3:00AM Sep 26, 2021Observed: 4.11 ft at 3:15AM Sep 26, 2021Observed: 4.11 ft at 3:30AM Sep 26, 2021Observed: 4.11 ft at 3:45AM Sep 26, 2021Observed: 4.1 ft at 4:00AM Sep 26, 2021Observed: 4.1 ft at 4:15AM Sep 26, 2021Observed: 4.1 ft at 4:30AM Sep 26, 2021Observed: 4.09 ft at 4:45AM Sep 26, 2021Observed: 4.09 ft at 5:00AM Sep 26, 2021Observed: 4.09 ft at 5:15AM Sep 26, 2021Observed: 4.08 ft at 5:30AM Sep 26, 2021Observed: 4.08 ft at 5:45AM Sep 26, 2021Observed: 4.07 ft at 6:00AM Sep 26, 2021Observed: 4.07 ft at 6:15AM Sep 26, 2021Observed: 4.07 ft at 6:30AM Sep 26, 2021Observed: 4.06 ft at 6:45AM Sep 26, 2021Observed: 4.06 ft at 7:00AM Sep 26, 2021Observed: 4.06 ft at 7:15AM Sep 26, 2021Observed: 4.06 ft at 7:30AM Sep 26, 2021Observed: 4.05 ft at 7:45AM Sep 26, 2021Observed: 4.05 ft at 8:00AM Sep 26, 2021Observed: 4.04 ft at 8:15AM Sep 26, 2021Observed: 4.04 ft at 8:30AM Sep 26, 2021Observed: 4.04 ft at 8:45AM Sep 26, 2021Observed: 4.04 ft at 9:00AM Sep 26, 2021Observed: 4.03 ft at 9:15AM Sep 26, 2021Observed: 4.03 ft at 9:30AM Sep 26, 2021Observed: 4.03 ft at 9:45AM Sep 26, 2021Observed: 4.02 ft at 10:00AM Sep 26, 2021Observed: 4.02 ft at 10:15AM Sep 26, 2021Observed: 4.01 ft at 10:30AM Sep 26, 2021Observed: 4.01 ft at 10:45AM Sep 26, 2021Observed: 4.01 ft at 11:00AM Sep 26, 2021Observed: 4.01 ft at 11:15AM Sep 26, 2021Observed: 4.01 ft at 11:30AM Sep 26, 2021Observed: 4.01 ft at 11:45AM Sep 26, 2021Observed: 4 ft at 12:00PM Sep 26, 2021Observed: 3.99 ft at 12:15PM Sep 26, 2021Observed: 3.99 ft at 12:30PM Sep 26, 2021Observed: 3.98 ft at 12:45PM Sep 26, 2021Observed: 3.98 ft at 1:00PM Sep 26, 2021Observed: 3.98 ft at 1:15PM Sep 26, 2021Observed: 3.98 ft at 1:30PM Sep 26, 2021Observed: 3.97 ft at 1:45PM Sep 26, 2021Observed: 3.97 ft at 2:00PM Sep 26, 2021USGS--Water Resources of the United StatesCOKP1(plotting HGIRG) Graph Created (2:47PM Sep 26, 2021)ObservedLatest observed value: 3.97 ft at 2:00 PM EDT 26-Sep-2021. Flood Stage is 13 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Clarion River near Cooksburg are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - at Ridgway Upstream Gauge Downstream Gauge Downstream Gauge - at Piney Dam Tailwater
Flood Categories (in feet)
Major Flood Stage: 17
Moderate Flood Stage: 15
Flood Stage: 13
Action Stage: 10.5
Low Stage (in feet): -9999

Historic Crests
(1) 19.00 ft on 03/17/1936
(2) 18.84 ft on 06/23/1972
(3) 18.69 ft on 05/22/2014
(4) 17.60 ft on 03/06/1979
(5) 17.40 ft on 01/26/1978
(6) 17.39 ft on 12/01/2010
(7) 17.10 ft on 02/03/1970
(8) 16.50 ft on 09/18/2004
(9) 16.40 ft on 01/19/1996
(10) 16.10 ft on 06/21/1989
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 15.17 ft on 06/21/2019
(2) 18.69 ft on 05/22/2014
(3) 14.03 ft on 03/06/2011
(4) 17.39 ft on 12/01/2010
(5) 15.00 ft on 01/26/2010
(6) 14.64 ft on 03/09/2009
(7) 12.36 ft on 03/20/2008
(8) 14.99 ft on 03/15/2007
(9) 16.50 ft on 09/18/2004
(10) 13.40 ft on 09/09/2004
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.04 ft on 08/25/1971

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
19 Post office floods, and was the estimated flood stage during the Saint Patrick's Day Flood of 1936.
18.84 Flood waters reach the levels that were reached during Hurricane Agnes in 1972.
18.69 Flood waters reach the levels that were reached during the flood of May 2014.
18.5 The post office parking lot floods. Water reached an areas about 10 feet up hill from the intersection of Cemetery Road and River Road.
18 Several feet of water in the lower end of the Cook State Forest office parking lot.
17 The basement of the Cook Forest State Park office starts flooding.
14 About 1 foot of water covers River Road near the Cook Forest State Park office.
13 Macbeth Cabins flood and water reaches River Road near the State Park office
About This Location Collapse

Latitude: 41.330556° N, Longitude: 79.209167° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 13 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 1147 ft 1160 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
Additional Information Collapse
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 7 Day (NAEFS) 7 Day (GEFS)
HEFS Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

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Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Pittsburgh Weather Forecast Office
192 Shafer Road
Moon Township, PA 15108
(412) 262-1591
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