Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left
Bookmark and Share Navigation Bar End Cap

  
 
Hydrograph River at a Glance Download
Little Patuxent River at Allview Stage (ft)Observed: 271.05 ft at 4:25AM Oct 26, 2020Observed: 271.05 ft at 5:25AM Oct 26, 2020Observed: 271.03 ft at 6:30AM Oct 26, 2020Observed: 271.04 ft at 7:30AM Oct 26, 2020Observed: 271.03 ft at 8:30AM Oct 26, 2020Observed: 271.03 ft at 9:30AM Oct 26, 2020Observed: 271.03 ft at 10:35AM Oct 26, 2020Observed: 271.03 ft at 11:30AM Oct 26, 2020Observed: 271.02 ft at 1:35PM Oct 26, 2020Observed: 271.03 ft at 2:40PM Oct 26, 2020Observed: 271.02 ft at 3:35PM Oct 26, 2020Observed: 271.03 ft at 4:35PM Oct 26, 2020Observed: 271.03 ft at 5:35PM Oct 26, 2020Observed: 271.02 ft at 6:40PM Oct 26, 2020Observed: 271.02 ft at 7:40PM Oct 26, 2020Observed: 271.02 ft at 8:40PM Oct 26, 2020Observed: 271.02 ft at 9:40PM Oct 26, 2020Observed: 271.01 ft at 10:45PM Oct 26, 2020Observed: 271.02 ft at 11:45PM Oct 26, 2020Observed: 271.02 ft at 12:45AM Oct 27, 2020Observed: 271.02 ft at 1:45AM Oct 27, 2020Observed: 271.02 ft at 2:50AM Oct 27, 2020Observed: 271.01 ft at 3:50AM Oct 27, 2020Observed: 271.02 ft at 4:50AM Oct 27, 2020Observed: 271.01 ft at 5:50AM Oct 27, 2020Observed: 271.01 ft at 6:55AM Oct 27, 2020Observed: 271.01 ft at 7:55AM Oct 27, 2020Observed: 271.01 ft at 9:00AM Oct 27, 2020Observed: 271.01 ft at 9:55AM Oct 27, 2020Observed: 271.01 ft at 11:00AM Oct 27, 2020Observed: 271.01 ft at 12:00PM Oct 27, 2020Observed: 271.01 ft at 1:00PM Oct 27, 2020Observed: 271.02 ft at 2:00PM Oct 27, 2020Observed: 271.02 ft at 3:10PM Oct 27, 2020Observed: 271.02 ft at 4:05PM Oct 27, 2020Observed: 271.02 ft at 5:05PM Oct 27, 2020Observed: 271.02 ft at 6:05PM Oct 27, 2020Observed: 271.02 ft at 7:10PM Oct 27, 2020Observed: 271.02 ft at 8:10PM Oct 27, 2020Observed: 271.01 ft at 9:10PM Oct 27, 2020Observed: 271.02 ft at 10:10PM Oct 27, 2020Observed: 271.02 ft at 11:20PM Oct 27, 2020Observed: 271.02 ft at 12:15AM Oct 28, 2020Observed: 271.02 ft at 1:15AM Oct 28, 2020Observed: 271.02 ft at 2:15AM Oct 28, 2020Observed: 271.02 ft at 3:20AM Oct 28, 2020Observed: 271.02 ft at 4:20AM Oct 28, 2020Observed: 271.02 ft at 5:20AM Oct 28, 2020Observed: 271.02 ft at 6:20AM Oct 28, 2020Observed: 271.02 ft at 7:30AM Oct 28, 2020Observed: 271.02 ft at 8:25AM Oct 28, 2020Observed: 271.02 ft at 9:30AM Oct 28, 2020Observed: 271.02 ft at 10:25AM Oct 28, 2020Observed: 271.02 ft at 11:30AM Oct 28, 2020Observed: 271.03 ft at 12:30PM Oct 28, 2020Observed: 271.03 ft at 1:30PM Oct 28, 2020Observed: 271.02 ft at 2:30PM Oct 28, 2020Observed: 271.03 ft at 3:35PM Oct 28, 2020Observed: 271.03 ft at 4:30PM Oct 28, 2020Observed: 271.04 ft at 5:35PM Oct 28, 2020Observed: 271.03 ft at 6:35PM Oct 28, 2020Observed: 271.03 ft at 7:35PM Oct 28, 2020Observed: 271.04 ft at 8:35PM Oct 28, 2020Observed: 271.03 ft at 9:35PM Oct 28, 2020Observed: 271.04 ft at 10:35PM Oct 28, 2020Observed: 271.04 ft at 11:40PM Oct 28, 2020Observed: 271.03 ft at 12:40AM Oct 29, 2020Observed: 271.03 ft at 1:40AM Oct 29, 2020Observed: 271.04 ft at 2:40AM Oct 29, 2020Observed: 271.03 ft at 3:45AM Oct 29, 2020Observed: 271.04 ft at 4:45AM Oct 29, 2020Observed: 271.07 ft at 5:45AM Oct 29, 2020Observed: 271.1 ft at 6:45AM Oct 29, 2020Observed: 271.28 ft at 7:50AM Oct 29, 2020Observed: 271.55 ft at 8:40AM Oct 29, 2020Observed: 271.59 ft at 8:50AM Oct 29, 2020Observed: 271.82 ft at 9:50AM Oct 29, 2020Observed: 272.09 ft at 10:30AM Oct 29, 2020Observed: 272.4 ft at 10:50AM Oct 29, 2020Observed: 272.7 ft at 11:00AM Oct 29, 2020Observed: 272.99 ft at 11:05AM Oct 29, 2020Observed: 273.44 ft at 11:20AM Oct 29, 2020Observed: 273.73 ft at 11:30AM Oct 29, 2020Observed: 274.03 ft at 11:40AM Oct 29, 2020Observed: 274.35 ft at 11:55AM Oct 29, 2020Observed: 274.61 ft at 12:05PM Oct 29, 2020Observed: 274.87 ft at 12:15PM Oct 29, 2020Observed: 275.21 ft at 12:30PM Oct 29, 2020Observed: 275.48 ft at 12:50PM Oct 29, 2020Observed: 275.55 ft at 12:55PM Oct 29, 2020Highest Observation: 275.61 ft at 1:55PM Oct 29, 2020Observed: 275.35 ft at 2:40PM Oct 29, 2020Observed: 275.28 ft at 2:55PM Oct 29, 2020Observed: 275.04 ft at 4:00PM Oct 29, 2020Observed: 274.92 ft at 5:00PM Oct 29, 2020Observed: 274.82 ft at 6:00PM Oct 29, 2020Observed: 274.74 ft at 7:00PM Oct 29, 2020Observed: 274.57 ft at 8:05PM Oct 29, 2020Observed: 274.32 ft at 9:00PM Oct 29, 2020Observed: 274.3 ft at 9:05PM Oct 29, 2020Observed: 274.04 ft at 9:45PM Oct 29, 2020Observed: 273.85 ft at 10:05PM Oct 29, 2020Observed: 273.59 ft at 10:30PM Oct 29, 2020Observed: 273.29 ft at 11:00PM Oct 29, 2020Observed: 273.22 ft at 11:05PM Oct 29, 2020Observed: 272.95 ft at 11:35PM Oct 29, 2020Observed: 272.7 ft at 12:10AM Oct 30, 2020Observed: 272.45 ft at 1:00AM Oct 30, 2020Observed: 272.43 ft at 1:10AM Oct 30, 2020Observed: 272.25 ft at 2:10AM Oct 30, 2020Observed: 272.11 ft at 3:10AM Oct 30, 2020Observed: 272.02 ft at 4:15AM Oct 30, 2020Observed: 271.99 ft at 5:15AM Oct 30, 2020Observed: 271.94 ft at 6:15AM Oct 30, 2020Observed: 271.91 ft at 7:15AM Oct 30, 2020Observed: 271.88 ft at 8:20AM Oct 30, 2020Observed: 271.85 ft at 9:20AM Oct 30, 2020Observed: 271.81 ft at 10:20AM Oct 30, 2020Observed: 271.76 ft at 11:20AM Oct 30, 2020Observed: 271.7 ft at 12:25PM Oct 30, 2020Observed: 271.66 ft at 1:25PM Oct 30, 2020Observed: 271.62 ft at 2:25PM Oct 30, 2020Observed: 271.6 ft at 3:25PM Oct 30, 2020Observed: 271.56 ft at 4:30PM Oct 30, 2020Observed: 271.54 ft at 5:30PM Oct 30, 2020Observed: 271.52 ft at 6:30PM Oct 30, 2020Observed: 271.49 ft at 7:30PM Oct 30, 2020Observed: 271.47 ft at 8:35PM Oct 30, 2020Observed: 271.46 ft at 9:35PM Oct 30, 2020Observed: 271.44 ft at 10:35PM Oct 30, 2020Observed: 271.42 ft at 11:35PM Oct 30, 2020Observed: 271.41 ft at 12:40AM Oct 31, 2020Observed: 271.4 ft at 1:40AM Oct 31, 2020Observed: 271.38 ft at 2:40AM Oct 31, 2020Observed: 271.37 ft at 3:40AM Oct 31, 2020SMPM2(plotting HGIRR) Graph Created (4:09AM Oct 31, 2020)ObservedLatest observed value: 271.37 ft at 3:40 AM EDT 31-Oct-2020. Flood Stage is 280 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Little Patuxent River at Allview. Only observed stages are available for this point.
Return to Area Map
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.

Zoom Level:14
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
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  
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
(Baltimore/Washington) Sterling Weather Forecast Office
43858 Weather Service Rd.
Sterling, VA 20166
(703) 996-2200
Ask Questions/Webmaster
Page last modified: 1-Mar-2019 12:35 AM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities