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Hydrograph River at a Glance Download
West Branch Brandywine Creek at Modena Stage (ft)Flow (kcfs)Observed: 3.16 ft at 5:45AM Sep 19, 2021Observed: 3.16 ft at 6:00AM Sep 19, 2021Observed: 3.17 ft at 6:15AM Sep 19, 2021Observed: 3.16 ft at 6:30AM Sep 19, 2021Observed: 3.16 ft at 6:45AM Sep 19, 2021Observed: 3.15 ft at 7:00AM Sep 19, 2021Observed: 3.16 ft at 7:15AM Sep 19, 2021Observed: 3.16 ft at 7:30AM Sep 19, 2021Observed: 3.16 ft at 7:45AM Sep 19, 2021Observed: 3.16 ft at 8:00AM Sep 19, 2021Observed: 3.17 ft at 8:15AM Sep 19, 2021Observed: 3.16 ft at 8:30AM Sep 19, 2021Observed: 3.17 ft at 8:45AM Sep 19, 2021Observed: 3.17 ft at 9:00AM Sep 19, 2021Observed: 3.17 ft at 9:15AM Sep 19, 2021Observed: 3.16 ft at 9:30AM Sep 19, 2021Observed: 3.16 ft at 9:45AM Sep 19, 2021Observed: 3.16 ft at 10:00AM Sep 19, 2021Observed: 3.15 ft at 10:15AM Sep 19, 2021Observed: 3.15 ft at 10:30AM Sep 19, 2021Observed: 3.14 ft at 10:45AM Sep 19, 2021Observed: 3.14 ft at 11:00AM Sep 19, 2021Observed: 3.14 ft at 11:15AM Sep 19, 2021Observed: 3.14 ft at 11:30AM Sep 19, 2021Observed: 3.15 ft at 11:45AM Sep 19, 2021Observed: 3.17 ft at 12:00PM Sep 19, 2021Observed: 3.18 ft at 12:15PM Sep 19, 2021Observed: 3.2 ft at 12:30PM Sep 19, 2021Observed: 3.19 ft at 12:45PM Sep 19, 2021Observed: 3.19 ft at 1:00PM Sep 19, 2021Observed: 3.18 ft at 1:15PM Sep 19, 2021Observed: 3.14 ft at 1:30PM Sep 19, 2021Observed: 3.13 ft at 1:45PM Sep 19, 2021Observed: 3.13 ft at 2:00PM Sep 19, 2021Observed: 3.14 ft at 2:15PM Sep 19, 2021Observed: 3.14 ft at 2:30PM Sep 19, 2021Observed: 3.14 ft at 2:45PM Sep 19, 2021Observed: 3.14 ft at 2:46PM Sep 19, 2021Observed: 3.14 ft at 3:00PM Sep 19, 2021Observed: 3.14 ft at 3:15PM Sep 19, 2021Observed: 3.14 ft at 3:30PM Sep 19, 2021Observed: 3.16 ft at 3:45PM Sep 19, 2021Observed: 3.16 ft at 4:00PM Sep 19, 2021Observed: 3.15 ft at 4:15PM Sep 19, 2021Observed: 3.14 ft at 4:30PM Sep 19, 2021Observed: 3.13 ft at 4:45PM Sep 19, 2021Observed: 3.13 ft at 5:00PM Sep 19, 2021Observed: 3.14 ft at 5:15PM Sep 19, 2021Observed: 3.15 ft at 5:30PM Sep 19, 2021Observed: 3.15 ft at 5:45PM Sep 19, 2021Observed: 3.14 ft at 6:00PM Sep 19, 2021Observed: 3.14 ft at 6:15PM Sep 19, 2021Observed: 3.14 ft at 6:30PM Sep 19, 2021Observed: 3.13 ft at 6:45PM Sep 19, 2021Observed: 3.13 ft at 7:00PM Sep 19, 2021Observed: 3.13 ft at 7:15PM Sep 19, 2021Observed: 3.14 ft at 7:30PM Sep 19, 2021Observed: 3.14 ft at 7:45PM Sep 19, 2021Observed: 3.14 ft at 8:00PM Sep 19, 2021Observed: 3.13 ft at 8:15PM Sep 19, 2021Observed: 3.13 ft at 8:30PM Sep 19, 2021Observed: 3.13 ft at 8:45PM Sep 19, 2021Observed: 3.13 ft at 9:00PM Sep 19, 2021Observed: 3.13 ft at 9:15PM Sep 19, 2021Observed: 3.13 ft at 9:30PM Sep 19, 2021Observed: 3.13 ft at 9:45PM Sep 19, 2021Observed: 3.14 ft at 10:00PM Sep 19, 2021Observed: 3.14 ft at 10:15PM Sep 19, 2021Observed: 3.14 ft at 10:30PM Sep 19, 2021Observed: 3.14 ft at 10:45PM Sep 19, 2021Observed: 3.13 ft at 11:00PM Sep 19, 2021Observed: 3.13 ft at 11:15PM Sep 19, 2021Observed: 3.13 ft at 11:30PM Sep 19, 2021Observed: 3.13 ft at 11:45PM Sep 19, 2021Observed: 3.13 ft at 12:00AM Sep 20, 2021Observed: 3.13 ft at 12:15AM Sep 20, 2021Observed: 3.13 ft at 12:30AM Sep 20, 2021Observed: 3.13 ft at 12:45AM Sep 20, 2021Observed: 3.13 ft at 1:00AM Sep 20, 2021Observed: 3.13 ft at 1:15AM Sep 20, 2021Observed: 3.12 ft at 1:30AM Sep 20, 2021Observed: 3.11 ft at 1:45AM Sep 20, 2021Observed: 3.11 ft at 2:00AM Sep 20, 2021Observed: 3.11 ft at 2:15AM Sep 20, 2021Observed: 3.1 ft at 2:30AM Sep 20, 2021Observed: 3.1 ft at 2:45AM Sep 20, 2021Observed: 3.1 ft at 3:00AM Sep 20, 2021Observed: 3.1 ft at 3:15AM Sep 20, 2021Observed: 3.11 ft at 3:30AM Sep 20, 2021Observed: 3.11 ft at 3:45AM Sep 20, 2021Observed: 3.11 ft at 4:00AM Sep 20, 2021Observed: 3.11 ft at 4:15AM Sep 20, 2021Observed: 3.11 ft at 4:30AM Sep 20, 2021Observed: 3.12 ft at 4:45AM Sep 20, 2021Observed: 3.13 ft at 5:00AM Sep 20, 2021Observed: 3.13 ft at 5:15AM Sep 20, 2021Observed: 3.14 ft at 5:30AM Sep 20, 2021Observed: 3.14 ft at 5:45AM Sep 20, 2021Observed: 3.15 ft at 6:00AM Sep 20, 2021Observed: 3.15 ft at 6:15AM Sep 20, 2021Observed: 3.15 ft at 6:30AM Sep 20, 2021Observed: 3.15 ft at 6:45AM Sep 20, 2021Observed: 3.15 ft at 7:00AM Sep 20, 2021Observed: 3.14 ft at 7:15AM Sep 20, 2021Observed: 3.14 ft at 7:30AM Sep 20, 2021Observed: 3.14 ft at 7:45AM Sep 20, 2021Observed: 3.15 ft at 8:00AM Sep 20, 2021Observed: 3.15 ft at 8:15AM Sep 20, 2021Observed: 3.15 ft at 8:30AM Sep 20, 2021Observed: 3.15 ft at 8:45AM Sep 20, 2021Observed: 3.16 ft at 9:00AM Sep 20, 2021Observed: 3.16 ft at 9:15AM Sep 20, 2021Observed: 3.15 ft at 9:30AM Sep 20, 2021Observed: 3.16 ft at 9:45AM Sep 20, 2021Observed: 3.16 ft at 10:00AM Sep 20, 2021Observed: 3.19 ft at 10:15AM Sep 20, 2021Highest Observation: 3.21 ft at 10:30AM Sep 20, 2021Observed: 3.2 ft at 10:45AM Sep 20, 2021Observed: 3.18 ft at 11:00AM Sep 20, 2021Observed: 3.17 ft at 11:15AM Sep 20, 2021Observed: 3.15 ft at 11:30AM Sep 20, 2021Observed: 3.14 ft at 11:45AM Sep 20, 2021Observed: 3.14 ft at 12:00PM Sep 20, 2021Observed: 3.15 ft at 12:15PM Sep 20, 2021Observed: 3.15 ft at 12:30PM Sep 20, 2021Observed: 3.16 ft at 12:45PM Sep 20, 2021Observed: 3.16 ft at 1:00PM Sep 20, 2021Observed: 3.16 ft at 1:15PM Sep 20, 2021Observed: 3.16 ft at 1:30PM Sep 20, 2021Observed: 3.16 ft at 1:45PM Sep 20, 2021Observed: 3.17 ft at 2:00PM Sep 20, 2021Observed: 3.17 ft at 2:15PM Sep 20, 2021Observed: 3.17 ft at 2:30PM Sep 20, 2021Observed: 3.17 ft at 2:45PM Sep 20, 2021Observed: 3.17 ft at 2:47PM Sep 20, 2021Observed: 3.16 ft at 3:00PM Sep 20, 2021Observed: 3.16 ft at 3:15PM Sep 20, 2021Observed: 3.15 ft at 3:30PM Sep 20, 2021Observed: 3.15 ft at 3:45PM Sep 20, 2021Observed: 3.15 ft at 4:00PM Sep 20, 2021Observed: 3.15 ft at 4:15PM Sep 20, 2021Observed: 3.15 ft at 4:30PM Sep 20, 2021Observed: 3.15 ft at 4:45PM Sep 20, 2021Observed: 3.15 ft at 5:00PM Sep 20, 2021Observed: 3.15 ft at 5:15PM Sep 20, 2021Observed: 3.15 ft at 5:30PM Sep 20, 2021Observed: 3.14 ft at 5:45PM Sep 20, 2021Observed: 3.15 ft at 6:00PM Sep 20, 2021Observed: 3.15 ft at 6:15PM Sep 20, 2021Observed: 3.14 ft at 6:30PM Sep 20, 2021Observed: 3.15 ft at 6:45PM Sep 20, 2021Observed: 3.14 ft at 7:00PM Sep 20, 2021Observed: 3.15 ft at 7:15PM Sep 20, 2021Observed: 3.16 ft at 7:30PM Sep 20, 2021Observed: 3.16 ft at 7:45PM Sep 20, 2021Observed: 3.15 ft at 8:00PM Sep 20, 2021Observed: 3.15 ft at 8:15PM Sep 20, 2021Observed: 3.15 ft at 8:30PM Sep 20, 2021Observed: 3.15 ft at 8:45PM Sep 20, 2021Observed: 3.15 ft at 9:00PM Sep 20, 2021Observed: 3.15 ft at 9:15PM Sep 20, 2021Observed: 3.15 ft at 9:30PM Sep 20, 2021Observed: 3.14 ft at 9:45PM Sep 20, 2021Observed: 3.14 ft at 10:00PM Sep 20, 2021Observed: 3.14 ft at 10:15PM Sep 20, 2021Observed: 3.15 ft at 10:30PM Sep 20, 2021Observed: 3.14 ft at 10:45PM Sep 20, 2021Observed: 3.14 ft at 11:00PM Sep 20, 2021Observed: 3.14 ft at 11:15PM Sep 20, 2021Observed: 3.13 ft at 11:30PM Sep 20, 2021Observed: 3.12 ft at 11:45PM Sep 20, 2021Observed: 3.12 ft at 12:00AM Sep 21, 2021Observed: 3.11 ft at 12:15AM Sep 21, 2021Observed: 3.11 ft at 12:30AM Sep 21, 2021Observed: 3.11 ft at 12:45AM Sep 21, 2021Observed: 3.11 ft at 1:00AM Sep 21, 2021Observed: 3.1 ft at 1:15AM Sep 21, 2021Observed: 3.1 ft at 1:30AM Sep 21, 2021Observed: 3.1 ft at 1:45AM Sep 21, 2021Observed: 3.08 ft at 2:00AM Sep 21, 2021Observed: 3.08 ft at 2:15AM Sep 21, 2021Observed: 3.08 ft at 2:30AM Sep 21, 2021Observed: 3.09 ft at 2:45AM Sep 21, 2021Observed: 3.08 ft at 3:00AM Sep 21, 2021Observed: 3.08 ft at 3:15AM Sep 21, 2021Observed: 3.1 ft at 3:30AM Sep 21, 2021Observed: 3.09 ft at 3:45AM Sep 21, 2021Observed: 3.09 ft at 4:00AM Sep 21, 2021Observed: 3.09 ft at 4:15AM Sep 21, 2021Observed: 3.09 ft at 4:30AM Sep 21, 2021Observed: 3.09 ft at 4:45AM Sep 21, 2021Observed: 3.09 ft at 5:00AM Sep 21, 2021Observed: 3.09 ft at 5:15AM Sep 21, 2021Observed: 3.09 ft at 5:30AM Sep 21, 2021Observed: 3.09 ft at 5:45AM Sep 21, 2021Observed: 3.09 ft at 6:00AM Sep 21, 2021Observed: 3.1 ft at 6:15AM Sep 21, 2021Observed: 3.09 ft at 6:30AM Sep 21, 2021Observed: 3.09 ft at 6:45AM Sep 21, 2021Observed: 3.09 ft at 7:00AM Sep 21, 2021Observed: 3.09 ft at 7:15AM Sep 21, 2021Observed: 3.09 ft at 7:30AM Sep 21, 2021Observed: 3.1 ft at 7:45AM Sep 21, 2021Observed: 3.1 ft at 8:00AM Sep 21, 2021Observed: 3.12 ft at 8:15AM Sep 21, 2021Observed: 3.12 ft at 8:30AM Sep 21, 2021Observed: 3.13 ft at 8:45AM Sep 21, 2021Observed: 3.14 ft at 9:00AM Sep 21, 2021Observed: 3.14 ft at 9:15AM Sep 21, 2021Observed: 3.14 ft at 9:30AM Sep 21, 2021Observed: 3.14 ft at 9:45AM Sep 21, 2021Observed: 3.15 ft at 10:00AM Sep 21, 2021Observed: 3.14 ft at 10:15AM Sep 21, 2021Observed: 3.14 ft at 10:30AM Sep 21, 2021Observed: 3.15 ft at 10:45AM Sep 21, 2021Observed: 3.14 ft at 11:00AM Sep 21, 2021Observed: 3.15 ft at 11:15AM Sep 21, 2021Observed: 3.16 ft at 11:30AM Sep 21, 2021Observed: 3.16 ft at 11:45AM Sep 21, 2021Observed: 3.15 ft at 12:00PM Sep 21, 2021Observed: 3.15 ft at 12:15PM Sep 21, 2021Observed: 3.15 ft at 12:30PM Sep 21, 2021Observed: 3.16 ft at 12:45PM Sep 21, 2021Observed: 3.15 ft at 1:00PM Sep 21, 2021Observed: 3.15 ft at 1:15PM Sep 21, 2021Observed: 3.14 ft at 1:30PM Sep 21, 2021Observed: 3.14 ft at 1:45PM Sep 21, 2021Observed: 3.14 ft at 2:00PM Sep 21, 2021Observed: 3.14 ft at 2:15PM Sep 21, 2021Observed: 3.13 ft at 2:30PM Sep 21, 2021Observed: 3.12 ft at 2:45PM Sep 21, 2021Observed: 3.12 ft at 2:46PM Sep 21, 2021Observed: 3.11 ft at 3:00PM Sep 21, 2021Observed: 3.11 ft at 3:15PM Sep 21, 2021Observed: 3.11 ft at 3:30PM Sep 21, 2021Observed: 3.11 ft at 3:45PM Sep 21, 2021Observed: 3.12 ft at 4:00PM Sep 21, 2021Observed: 3.12 ft at 4:15PM Sep 21, 2021Observed: 3.12 ft at 4:30PM Sep 21, 2021Observed: 3.12 ft at 4:45PM Sep 21, 2021Observed: 3.13 ft at 5:00PM Sep 21, 2021Observed: 3.12 ft at 5:15PM Sep 21, 2021Observed: 3.11 ft at 5:30PM Sep 21, 2021Observed: 3.11 ft at 5:45PM Sep 21, 2021Observed: 3.11 ft at 6:00PM Sep 21, 2021Observed: 3.11 ft at 6:15PM Sep 21, 2021Observed: 3.12 ft at 6:30PM Sep 21, 2021Observed: 3.12 ft at 6:45PM Sep 21, 2021Observed: 3.12 ft at 7:00PM Sep 21, 2021Observed: 3.12 ft at 7:15PM Sep 21, 2021Observed: 3.13 ft at 7:30PM Sep 21, 2021Observed: 3.13 ft at 7:45PM Sep 21, 2021Observed: 3.12 ft at 8:00PM Sep 21, 2021Observed: 3.12 ft at 8:15PM Sep 21, 2021Observed: 3.12 ft at 8:30PM Sep 21, 2021Observed: 3.12 ft at 8:45PM Sep 21, 2021Observed: 3.12 ft at 9:00PM Sep 21, 2021Observed: 3.12 ft at 9:15PM Sep 21, 2021Observed: 3.12 ft at 9:30PM Sep 21, 2021Observed: 3.12 ft at 9:45PM Sep 21, 2021Observed: 3.13 ft at 10:00PM Sep 21, 2021Observed: 3.14 ft at 10:15PM Sep 21, 2021Observed: 3.13 ft at 10:30PM Sep 21, 2021Observed: 3.13 ft at 10:45PM Sep 21, 2021Observed: 3.12 ft at 11:00PM Sep 21, 2021Observed: 3.12 ft at 11:15PM Sep 21, 2021Observed: 3.12 ft at 11:30PM Sep 21, 2021Observed: 3.12 ft at 11:45PM Sep 21, 2021Observed: 3.12 ft at 12:00AM Sep 22, 2021Observed: 3.11 ft at 12:15AM Sep 22, 2021Observed: 3.11 ft at 12:30AM Sep 22, 2021Observed: 3.12 ft at 12:45AM Sep 22, 2021Observed: 3.13 ft at 1:00AM Sep 22, 2021Observed: 3.12 ft at 1:15AM Sep 22, 2021Observed: 3.11 ft at 1:30AM Sep 22, 2021Observed: 3.11 ft at 1:45AM Sep 22, 2021Observed: 3.1 ft at 2:00AM Sep 22, 2021Observed: 3.1 ft at 2:15AM Sep 22, 2021Observed: 3.1 ft at 2:30AM Sep 22, 2021Observed: 3.1 ft at 2:45AM Sep 22, 2021Observed: 3.1 ft at 3:00AM Sep 22, 2021Observed: 3.1 ft at 3:15AM Sep 22, 2021Observed: 3.11 ft at 3:30AM Sep 22, 2021Observed: 3.11 ft at 3:45AM Sep 22, 2021Observed: 3.11 ft at 4:00AM Sep 22, 2021Observed: 3.11 ft at 4:15AM Sep 22, 2021Observed: 3.11 ft at 4:30AM Sep 22, 2021USGS--Water Resources of the United StatesMODP1(plotting HGIRG) Graph Created (5:33AM Sep 22, 2021)ObservedLatest observed value: 3.11 ft at 4:30 AM EDT 22-Sep-2021. Flood Stage is 9 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Gauge reading affected by nearby construction.

NOTE: Forecasts are not available for the West Branch Brandywine Creek at Modena. Only observed stages are available for this point.

Return to Area Map
Upstream Gauge - at Coatesville Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 12
Moderate Flood Stage: 10
Flood Stage: 9
Action Stage: 7.5
Low Stage (in feet): 0

Historic Crests
(1) 13.38 ft on 09/02/2021
(2) 12.47 ft on 06/29/1973
(3) 11.48 ft on 06/08/2021
(4) 11.48 ft on 06/22/1972
(5) 10.75 ft on 08/13/2018
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 13.38 ft on 09/02/2021
(2) 11.48 ft on 06/08/2021
(3) 9.56 ft on 08/04/2020
(4) 10.75 ft on 08/13/2018
(5) 10.65 ft on 04/30/2014
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.
About This Location Collapse

Latitude: 39.961667° N, Longitude: 75.801667° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 9 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 262.52 271.52 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available 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
During winter months, cold and ice may result in inaccurate real-time stream stage and streamflow data. Adjustments or deletions of this data can only be done after detailed analysis.
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
Philadelphia/Mount Holly Weather Forecast Office
732 Woodlane Road
Mount Holly, NJ 08060-9615
(609) 261-6600
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