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Hydrograph River at a Glance Download
Little Patuxent River at Allview Stage (ft)Highest Observation: 271.17 ft at 7:50AM Jul 13, 2019Highest Observation: 271.17 ft at 8:50AM Jul 13, 2019Observed: 271.16 ft at 10:05AM Jul 13, 2019Observed: 271.15 ft at 11:10AM Jul 13, 2019Observed: 271.15 ft at 12:20PM Jul 13, 2019Observed: 271.15 ft at 1:20PM Jul 13, 2019Observed: 271.15 ft at 2:35PM Jul 13, 2019Observed: 271.15 ft at 3:35PM Jul 13, 2019Observed: 271.14 ft at 4:50PM Jul 13, 2019Observed: 271.14 ft at 5:50PM Jul 13, 2019Observed: 271.14 ft at 7:05PM Jul 13, 2019Observed: 271.13 ft at 8:05PM Jul 13, 2019Observed: 271.12 ft at 9:20PM Jul 13, 2019Observed: 271.13 ft at 10:20PM Jul 13, 2019Observed: 271.12 ft at 11:35PM Jul 13, 2019Observed: 271.12 ft at 12:35AM Jul 14, 2019Observed: 271.11 ft at 1:50AM Jul 14, 2019Observed: 271.1 ft at 2:50AM Jul 14, 2019Observed: 271.11 ft at 4:10AM Jul 14, 2019Observed: 271.1 ft at 5:05AM Jul 14, 2019Observed: 271.1 ft at 6:20AM Jul 14, 2019Observed: 271.11 ft at 7:20AM Jul 14, 2019Observed: 271.11 ft at 8:35AM Jul 14, 2019Observed: 271.1 ft at 9:40AM Jul 14, 2019Observed: 271.1 ft at 10:50AM Jul 14, 2019Observed: 271.11 ft at 11:50AM Jul 14, 2019Observed: 271.1 ft at 1:05PM Jul 14, 2019Observed: 271.1 ft at 2:05PM Jul 14, 2019Observed: 271.1 ft at 3:20PM Jul 14, 2019Observed: 271.1 ft at 4:25PM Jul 14, 2019Observed: 271.09 ft at 5:35PM Jul 14, 2019Observed: 271.08 ft at 6:35PM Jul 14, 2019Observed: 271.08 ft at 7:50PM Jul 14, 2019Observed: 271.08 ft at 8:50PM Jul 14, 2019Observed: 271.08 ft at 10:05PM Jul 14, 2019Observed: 271.08 ft at 11:05PM Jul 14, 2019Observed: 271.07 ft at 12:20AM Jul 15, 2019Observed: 271.07 ft at 1:20AM Jul 15, 2019Observed: 271.07 ft at 2:35AM Jul 15, 2019Observed: 271.07 ft at 3:40AM Jul 15, 2019Observed: 271.07 ft at 4:50AM Jul 15, 2019Observed: 271.07 ft at 5:50AM Jul 15, 2019Observed: 271.06 ft at 7:10AM Jul 15, 2019Observed: 271.06 ft at 8:05AM Jul 15, 2019Observed: 271.06 ft at 9:20AM Jul 15, 2019Observed: 271.06 ft at 10:25AM Jul 15, 2019Observed: 271.06 ft at 11:40AM Jul 15, 2019Observed: 271.06 ft at 12:35PM Jul 15, 2019SMPM2(plotting HGIRR) Graph Created (6:39AM Jul 18, 2019)ObservedLatest observed value: 271.06 ft at 12:35 PM EDT 15-Jul-2019. Flood Stage is 280 ft
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Tabular Data (UTC)
Tabular Data (EDT)
XML Data
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Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Little Patuxent River at Allview. Only observed stages are available for this point.
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Upstream Gauge - at Centennial Upstream Gauge Downstream Gauge Downstream Gauge - near Guilford
Flood Categories (in feet)
Major Flood Stage: 283
Moderate Flood Stage: 281
Flood Stage: 280
Action Stage: 278
Low Stage (in feet): 0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

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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.
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283 Carlinda Avenue begins to flood at its lowest point.
281 Water approaches a residence in the Columbia area.
280 Backyards and trails along the Little Patuxent River are flooded.
278 Water exceeds the banks of the Little Patuxent River.
About This Location Collapse

Latitude: 39.181111° N, Longitude: 76.852222° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 280 ft  
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available  
NGVD 29 Not Available Not Available  
MSL Not Available Not Available  
Other Not Available Not Available  
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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
(Baltimore/Washington) Sterling Weather Forecast Office
43858 Weather Service Rd.
Sterling, VA 20166
(703) 996-2200
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Page last modified: 1-Mar-2019 12:35 AM
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