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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of Spring 2024. Existing AHPS content and features will be preserved and expanded within NWPS. The NWS is now accepting feedback on NWPS. Please visit https://www.weather.gov/owp/operations for more information.

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DID YOU KNOW... Please try our new TEST hydrograph page link at: https://preview.water.noaa.gov/gauges/abcde - Just replace “abcde” with your local hydrograph five character ID found in the lower left corner of the hydrograph.  In late March of 2024, the base URL path will become water.noaa.gov.  Feedback can be provided HERE
Hydrograph River at a Glance Download
Little Conemaugh River at East Conemaugh Stage (ft)Flow (kcfs)Observed: 8.44 ft at 7:45PM Nov 30, 2023Observed: 8.44 ft at 8:00PM Nov 30, 2023Observed: 8.44 ft at 8:15PM Nov 30, 2023Observed: 8.45 ft at 8:30PM Nov 30, 2023Observed: 8.45 ft at 8:45PM Nov 30, 2023Observed: 8.44 ft at 9:00PM Nov 30, 2023Observed: 8.44 ft at 9:15PM Nov 30, 2023Observed: 8.44 ft at 9:30PM Nov 30, 2023Observed: 8.44 ft at 9:45PM Nov 30, 2023Observed: 8.44 ft at 10:00PM Nov 30, 2023Observed: 8.44 ft at 10:15PM Nov 30, 2023Observed: 8.44 ft at 10:30PM Nov 30, 2023Observed: 8.44 ft at 10:45PM Nov 30, 2023Observed: 8.44 ft at 11:00PM Nov 30, 2023Observed: 8.44 ft at 11:15PM Nov 30, 2023Observed: 8.44 ft at 11:30PM Nov 30, 2023Observed: 8.44 ft at 11:45PM Nov 30, 2023Observed: 8.45 ft at 12:00AM Dec 01, 2023Observed: 8.45 ft at 12:15AM Dec 01, 2023Observed: 8.45 ft at 12:30AM Dec 01, 2023Observed: 8.45 ft at 12:45AM Dec 01, 2023Observed: 8.44 ft at 1:00AM Dec 01, 2023Observed: 8.44 ft at 1:15AM Dec 01, 2023Observed: 8.44 ft at 1:30AM Dec 01, 2023Observed: 8.44 ft at 1:45AM Dec 01, 2023Observed: 8.45 ft at 2:00AM Dec 01, 2023Observed: 8.45 ft at 2:15AM Dec 01, 2023Observed: 8.45 ft at 2:30AM Dec 01, 2023Observed: 8.45 ft at 2:45AM Dec 01, 2023Observed: 8.45 ft at 3:00AM Dec 01, 2023Observed: 8.45 ft at 3:15AM Dec 01, 2023Observed: 8.44 ft at 3:30AM Dec 01, 2023Observed: 8.44 ft at 3:45AM Dec 01, 2023Observed: 8.44 ft at 4:00AM Dec 01, 2023Observed: 8.45 ft at 4:15AM Dec 01, 2023Observed: 8.45 ft at 4:30AM Dec 01, 2023Observed: 8.45 ft at 4:45AM Dec 01, 2023Observed: 8.44 ft at 5:00AM Dec 01, 2023Observed: 8.44 ft at 5:15AM Dec 01, 2023Observed: 8.44 ft at 5:30AM Dec 01, 2023Observed: 8.44 ft at 5:45AM Dec 01, 2023Observed: 8.44 ft at 6:00AM Dec 01, 2023Observed: 8.44 ft at 6:15AM Dec 01, 2023Observed: 8.45 ft at 6:30AM Dec 01, 2023Observed: 8.44 ft at 6:45AM Dec 01, 2023Observed: 8.44 ft at 7:00AM Dec 01, 2023Observed: 8.44 ft at 7:15AM Dec 01, 2023Observed: 8.44 ft at 7:16AM Dec 01, 2023Observed: 8.44 ft at 7:30AM Dec 01, 2023Observed: 8.44 ft at 7:45AM Dec 01, 2023Observed: 8.44 ft at 8:00AM Dec 01, 2023Observed: 8.44 ft at 8:15AM Dec 01, 2023Observed: 8.44 ft at 8:30AM Dec 01, 2023Observed: 8.44 ft at 8:45AM Dec 01, 2023Observed: 8.44 ft at 9:00AM Dec 01, 2023Observed: 8.44 ft at 9:15AM Dec 01, 2023Observed: 8.43 ft at 9:30AM Dec 01, 2023Observed: 8.44 ft at 9:45AM Dec 01, 2023Observed: 8.44 ft at 10:00AM Dec 01, 2023Observed: 8.44 ft at 10:15AM Dec 01, 2023Observed: 8.44 ft at 10:30AM Dec 01, 2023Observed: 8.44 ft at 10:45AM Dec 01, 2023Observed: 8.44 ft at 11:00AM Dec 01, 2023Observed: 8.44 ft at 11:15AM Dec 01, 2023Observed: 8.44 ft at 11:30AM Dec 01, 2023Observed: 8.44 ft at 11:45AM Dec 01, 2023Observed: 8.44 ft at 12:00PM Dec 01, 2023Observed: 8.44 ft at 12:15PM Dec 01, 2023Observed: 8.44 ft at 12:30PM Dec 01, 2023Observed: 8.44 ft at 12:45PM Dec 01, 2023Observed: 8.44 ft at 1:00PM Dec 01, 2023Observed: 8.43 ft at 1:15PM Dec 01, 2023Observed: 8.44 ft at 1:30PM Dec 01, 2023Observed: 8.44 ft at 1:45PM Dec 01, 2023Observed: 8.44 ft at 2:00PM Dec 01, 2023Observed: 8.44 ft at 2:15PM Dec 01, 2023Observed: 8.45 ft at 2:30PM Dec 01, 2023Observed: 8.44 ft at 2:45PM Dec 01, 2023Observed: 8.45 ft at 3:00PM Dec 01, 2023Observed: 8.45 ft at 3:15PM Dec 01, 2023Observed: 8.45 ft at 3:30PM Dec 01, 2023Observed: 8.45 ft at 3:45PM Dec 01, 2023Observed: 8.46 ft at 4:00PM Dec 01, 2023Observed: 8.46 ft at 4:15PM Dec 01, 2023Observed: 8.46 ft at 4:30PM Dec 01, 2023Observed: 8.46 ft at 4:45PM Dec 01, 2023Observed: 8.46 ft at 5:00PM Dec 01, 2023Observed: 8.46 ft at 5:15PM Dec 01, 2023Observed: 8.46 ft at 5:30PM Dec 01, 2023Observed: 8.46 ft at 5:45PM Dec 01, 2023Observed: 8.46 ft at 6:00PM Dec 01, 2023Observed: 8.47 ft at 6:15PM Dec 01, 2023Observed: 8.47 ft at 6:30PM Dec 01, 2023Observed: 8.48 ft at 6:45PM Dec 01, 2023Observed: 8.48 ft at 7:00PM Dec 01, 2023Observed: 8.49 ft at 7:15PM Dec 01, 2023Observed: 8.49 ft at 7:16PM Dec 01, 2023Observed: 8.49 ft at 7:30PM Dec 01, 2023Observed: 8.5 ft at 7:45PM Dec 01, 2023Observed: 8.5 ft at 8:00PM Dec 01, 2023Observed: 8.51 ft at 8:15PM Dec 01, 2023Observed: 8.51 ft at 8:30PM Dec 01, 2023Observed: 8.51 ft at 8:45PM Dec 01, 2023Observed: 8.51 ft at 9:00PM Dec 01, 2023Observed: 8.51 ft at 9:15PM Dec 01, 2023Observed: 8.52 ft at 9:30PM Dec 01, 2023Observed: 8.52 ft at 9:45PM Dec 01, 2023Observed: 8.53 ft at 10:00PM Dec 01, 2023Observed: 8.53 ft at 10:15PM Dec 01, 2023Observed: 8.54 ft at 10:30PM Dec 01, 2023Observed: 8.54 ft at 10:45PM Dec 01, 2023Observed: 8.55 ft at 11:00PM Dec 01, 2023Observed: 8.55 ft at 11:15PM Dec 01, 2023Observed: 8.56 ft at 11:30PM Dec 01, 2023Observed: 8.56 ft at 11:45PM Dec 01, 2023Observed: 8.56 ft at 12:00AM Dec 02, 2023Observed: 8.56 ft at 12:15AM Dec 02, 2023Observed: 8.56 ft at 12:30AM Dec 02, 2023Observed: 8.56 ft at 12:45AM Dec 02, 2023Observed: 8.57 ft at 1:00AM Dec 02, 2023Observed: 8.57 ft at 1:15AM Dec 02, 2023Observed: 8.57 ft at 1:30AM Dec 02, 2023Observed: 8.57 ft at 1:45AM Dec 02, 2023Observed: 8.57 ft at 2:00AM Dec 02, 2023Observed: 8.58 ft at 2:15AM Dec 02, 2023Observed: 8.58 ft at 2:30AM Dec 02, 2023Observed: 8.58 ft at 2:45AM Dec 02, 2023Observed: 8.58 ft at 3:00AM Dec 02, 2023Observed: 8.58 ft at 3:15AM Dec 02, 2023Observed: 8.58 ft at 3:30AM Dec 02, 2023Highest Observation: 8.59 ft at 3:45AM Dec 02, 2023Highest Observation: 8.59 ft at 4:00AM Dec 02, 2023Highest Observation: 8.59 ft at 4:15AM Dec 02, 2023Highest Observation: 8.59 ft at 4:30AM Dec 02, 2023Highest Observation: 8.59 ft at 4:45AM Dec 02, 2023Highest Observation: 8.59 ft at 5:00AM Dec 02, 2023Highest Observation: 8.59 ft at 5:15AM Dec 02, 2023Highest Observation: 8.59 ft at 5:30AM Dec 02, 2023Highest Observation: 8.59 ft at 5:45AM Dec 02, 2023Highest Observation: 8.59 ft at 6:00AM Dec 02, 2023Highest Observation: 8.59 ft at 6:15AM Dec 02, 2023Highest Observation: 8.59 ft at 6:30AM Dec 02, 2023Highest Observation: 8.59 ft at 6:45AM Dec 02, 2023Observed: 8.58 ft at 7:00AM Dec 02, 2023Observed: 8.58 ft at 7:15AM Dec 02, 2023Observed: 8.58 ft at 7:16AM Dec 02, 2023Observed: 8.58 ft at 7:30AM Dec 02, 2023Observed: 8.58 ft at 7:45AM Dec 02, 2023Observed: 8.58 ft at 8:00AM Dec 02, 2023Observed: 8.58 ft at 8:15AM Dec 02, 2023Observed: 8.58 ft at 8:30AM Dec 02, 2023Observed: 8.58 ft at 8:45AM Dec 02, 2023Observed: 8.58 ft at 9:00AM Dec 02, 2023Observed: 8.57 ft at 9:15AM Dec 02, 2023Observed: 8.57 ft at 9:30AM Dec 02, 2023Observed: 8.57 ft at 9:45AM Dec 02, 2023Observed: 8.57 ft at 10:00AM Dec 02, 2023Observed: 8.57 ft at 10:15AM Dec 02, 2023Observed: 8.57 ft at 10:30AM Dec 02, 2023Observed: 8.57 ft at 10:45AM Dec 02, 2023Observed: 8.57 ft at 11:00AM Dec 02, 2023Observed: 8.57 ft at 11:15AM Dec 02, 2023Observed: 8.56 ft at 11:30AM Dec 02, 2023Observed: 8.56 ft at 11:45AM Dec 02, 2023Observed: 8.56 ft at 12:00PM Dec 02, 2023Observed: 8.56 ft at 12:15PM Dec 02, 2023Observed: 8.55 ft at 12:30PM Dec 02, 2023Observed: 8.55 ft at 12:45PM Dec 02, 2023Observed: 8.55 ft at 1:00PM Dec 02, 2023Observed: 8.55 ft at 1:15PM Dec 02, 2023Observed: 8.55 ft at 1:30PM Dec 02, 2023Observed: 8.55 ft at 1:45PM Dec 02, 2023Observed: 8.55 ft at 2:00PM Dec 02, 2023Observed: 8.55 ft at 2:15PM Dec 02, 2023Observed: 8.54 ft at 2:30PM Dec 02, 2023Observed: 8.54 ft at 2:45PM Dec 02, 2023Observed: 8.54 ft at 3:00PM Dec 02, 2023Observed: 8.54 ft at 3:15PM Dec 02, 2023Observed: 8.54 ft at 3:30PM Dec 02, 2023Observed: 8.54 ft at 3:45PM Dec 02, 2023Observed: 8.53 ft at 4:00PM Dec 02, 2023Observed: 8.53 ft at 4:15PM Dec 02, 2023Observed: 8.53 ft at 4:30PM Dec 02, 2023Observed: 8.53 ft at 4:45PM Dec 02, 2023Observed: 8.53 ft at 5:00PM Dec 02, 2023Observed: 8.52 ft at 5:15PM Dec 02, 2023Observed: 8.52 ft at 5:30PM Dec 02, 2023Observed: 8.52 ft at 5:45PM Dec 02, 2023Observed: 8.52 ft at 6:00PM Dec 02, 2023Observed: 8.52 ft at 6:15PM Dec 02, 2023Observed: 8.52 ft at 6:30PM Dec 02, 2023Observed: 8.52 ft at 6:45PM Dec 02, 2023Observed: 8.52 ft at 7:00PM Dec 02, 2023Observed: 8.52 ft at 7:15PM Dec 02, 2023Observed: 8.52 ft at 7:16PM Dec 02, 2023Observed: 8.52 ft at 7:30PM Dec 02, 2023Observed: 8.52 ft at 7:45PM Dec 02, 2023Observed: 8.52 ft at 8:00PM Dec 02, 2023Observed: 8.52 ft at 8:15PM Dec 02, 2023Observed: 8.52 ft at 8:30PM Dec 02, 2023Observed: 8.51 ft at 8:45PM Dec 02, 2023Observed: 8.51 ft at 9:00PM Dec 02, 2023Observed: 8.51 ft at 9:15PM Dec 02, 2023Observed: 8.5 ft at 9:30PM Dec 02, 2023Observed: 8.5 ft at 9:45PM Dec 02, 2023Observed: 8.5 ft at 10:00PM Dec 02, 2023Observed: 8.5 ft at 10:15PM Dec 02, 2023Observed: 8.5 ft at 10:30PM Dec 02, 2023Observed: 8.5 ft at 10:45PM Dec 02, 2023Observed: 8.5 ft at 11:00PM Dec 02, 2023Observed: 8.5 ft at 11:15PM Dec 02, 2023Observed: 8.5 ft at 11:30PM Dec 02, 2023Observed: 8.5 ft at 11:45PM Dec 02, 2023Observed: 8.5 ft at 12:00AM Dec 03, 2023Observed: 8.5 ft at 12:15AM Dec 03, 2023Observed: 8.5 ft at 12:30AM Dec 03, 2023Observed: 8.49 ft at 12:45AM Dec 03, 2023Observed: 8.49 ft at 1:00AM Dec 03, 2023Observed: 8.49 ft at 1:15AM Dec 03, 2023Observed: 8.49 ft at 1:30AM Dec 03, 2023Observed: 8.49 ft at 1:45AM Dec 03, 2023Observed: 8.49 ft at 2:00AM Dec 03, 2023Observed: 8.49 ft at 2:15AM Dec 03, 2023Observed: 8.49 ft at 2:30AM Dec 03, 2023Observed: 8.49 ft at 2:45AM Dec 03, 2023Observed: 8.48 ft at 3:00AM Dec 03, 2023Observed: 8.49 ft at 3:15AM Dec 03, 2023Observed: 8.48 ft at 3:30AM Dec 03, 2023Observed: 8.48 ft at 3:45AM Dec 03, 2023Observed: 8.48 ft at 4:00AM Dec 03, 2023Observed: 8.48 ft at 4:15AM Dec 03, 2023Observed: 8.48 ft at 4:30AM Dec 03, 2023Observed: 8.48 ft at 4:45AM Dec 03, 2023Observed: 8.48 ft at 5:00AM Dec 03, 2023Observed: 8.48 ft at 5:15AM Dec 03, 2023Observed: 8.48 ft at 5:30AM Dec 03, 2023Observed: 8.48 ft at 5:45AM Dec 03, 2023Observed: 8.48 ft at 6:00AM Dec 03, 2023Observed: 8.48 ft at 6:15AM Dec 03, 2023Observed: 8.48 ft at 6:30AM Dec 03, 2023Observed: 8.48 ft at 6:45AM Dec 03, 2023Observed: 8.48 ft at 7:00AM Dec 03, 2023Observed: 8.48 ft at 7:15AM Dec 03, 2023Observed: 8.48 ft at 7:16AM Dec 03, 2023Observed: 8.48 ft at 7:30AM Dec 03, 2023Observed: 8.48 ft at 7:45AM Dec 03, 2023Observed: 8.48 ft at 8:00AM Dec 03, 2023Observed: 8.48 ft at 8:15AM Dec 03, 2023Observed: 8.48 ft at 8:30AM Dec 03, 2023Observed: 8.48 ft at 8:45AM Dec 03, 2023Observed: 8.48 ft at 9:00AM Dec 03, 2023Observed: 8.48 ft at 9:15AM Dec 03, 2023Observed: 8.49 ft at 9:30AM Dec 03, 2023Observed: 8.49 ft at 9:45AM Dec 03, 2023Observed: 8.49 ft at 10:00AM Dec 03, 2023Observed: 8.49 ft at 10:15AM Dec 03, 2023Observed: 8.49 ft at 10:30AM Dec 03, 2023Observed: 8.49 ft at 10:45AM Dec 03, 2023Observed: 8.49 ft at 11:00AM Dec 03, 2023Observed: 8.49 ft at 11:15AM Dec 03, 2023Observed: 8.48 ft at 11:30AM Dec 03, 2023Observed: 8.49 ft at 11:45AM Dec 03, 2023Observed: 8.49 ft at 12:00PM Dec 03, 2023Observed: 8.49 ft at 12:15PM Dec 03, 2023Observed: 8.49 ft at 12:30PM Dec 03, 2023Observed: 8.49 ft at 12:45PM Dec 03, 2023Observed: 8.49 ft at 1:00PM Dec 03, 2023Observed: 8.49 ft at 1:15PM Dec 03, 2023Observed: 8.49 ft at 1:30PM Dec 03, 2023Observed: 8.5 ft at 1:45PM Dec 03, 2023Observed: 8.5 ft at 2:00PM Dec 03, 2023Observed: 8.5 ft at 2:15PM Dec 03, 2023Observed: 8.51 ft at 2:30PM Dec 03, 2023Observed: 8.51 ft at 2:45PM Dec 03, 2023Observed: 8.51 ft at 3:00PM Dec 03, 2023Observed: 8.51 ft at 3:15PM Dec 03, 2023Observed: 8.52 ft at 3:30PM Dec 03, 2023Observed: 8.52 ft at 3:45PM Dec 03, 2023Observed: 8.52 ft at 4:00PM Dec 03, 2023Observed: 8.52 ft at 4:15PM Dec 03, 2023Observed: 8.53 ft at 4:30PM Dec 03, 2023Observed: 8.52 ft at 4:45PM Dec 03, 2023Observed: 8.53 ft at 5:00PM Dec 03, 2023Observed: 8.53 ft at 5:15PM Dec 03, 2023Observed: 8.53 ft at 5:30PM Dec 03, 2023Observed: 8.54 ft at 5:45PM Dec 03, 2023Observed: 8.54 ft at 6:00PM Dec 03, 2023Observed: 8.54 ft at 6:15PM Dec 03, 2023Observed: 8.55 ft at 6:30PM Dec 03, 2023Observed: 8.55 ft at 6:45PM Dec 03, 2023USGS--Water Resources of the United StatesECMP1(plotting HGIRG) Graph Created (7:32PM Dec 3, 2023)ObservedLatest observed value: 8.55 ft at 6:45 PM EST 3-Dec-2023. Flood Stage is 25 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Stage may be affected by ice.

NOTE: Forecasts for the Little Conemaugh River at East Conemaugh are issued as needed during times of high water, but are not routinely available.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 28
Moderate Flood Stage: 27
Flood Stage: 25
Action Stage: 22
Low Stage (in feet): 0

Historic Crests
(1) 28.85 ft on 03/17/1936
(2) 19.78 ft on 01/19/1996
(3) 18.85 ft on 07/20/1977
(4) 17.20 ft on 11/08/1997
(5) 16.54 ft on 12/19/2008
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 16.54 ft on 12/19/2008
(2) 17.20 ft on 11/08/1997
(3) 19.78 ft on 01/19/1996
(4) 14.00 ft on 03/24/1994
(5) 13.83 ft on 04/16/1993
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

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
28.9 Flood of record from 1936.
27 Both banks overflow in the vicinity of the gaging station.
25 The right bank overflows in the vicinity of the gaging station.
About This Location Collapse

Latitude: 40.345833° N, Longitude: 78.882778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 25 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 1211.29 1236.29 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.

Click individual graphics to enlarge.
Resources Collapse
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
State College Weather Forecast Office
328 Innovation Boulevard, Suite 330
State College, PA 16803
(814) 231-2408
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