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Hydrograph River at a Glance Download
Unnamed Tributary near Fairfax Center Pool (ft)Observed: 383.42 ft at 12:10PM Sep 13, 2021Observed: 383.42 ft at 6:10PM Sep 13, 2021Observed: 383.42 ft at 12:10AM Sep 14, 2021Observed: 383.42 ft at 6:10AM Sep 14, 2021Observed: 383.42 ft at 12:10PM Sep 14, 2021Observed: 383.42 ft at 6:10PM Sep 14, 2021Observed: 383.42 ft at 12:10AM Sep 15, 2021Observed: 383.42 ft at 6:10AM Sep 15, 2021Observed: 383.42 ft at 5:45PM Sep 15, 2021Observed: 383.42 ft at 11:45PM Sep 15, 2021Observed: 383.42 ft at 5:45AM Sep 16, 2021Observed: 383.42 ft at 11:45AM Sep 16, 2021Observed: 384.27 ft at 4:15PM Sep 16, 2021Observed: 385.4 ft at 4:20PM Sep 16, 2021Observed: 386.18 ft at 4:25PM Sep 16, 2021Observed: 386.64 ft at 4:30PM Sep 16, 2021Observed: 387.08 ft at 4:35PM Sep 16, 2021Observed: 387.2 ft at 4:40PM Sep 16, 2021Observed: 387.31 ft at 4:45PM Sep 16, 2021Observed: 387.52 ft at 4:50PM Sep 16, 2021Observed: 387.62 ft at 4:55PM Sep 16, 2021Observed: 387.72 ft at 5:05PM Sep 16, 2021Observed: 387.82 ft at 5:15PM Sep 16, 2021Observed: 387.88 ft at 5:45PM Sep 16, 2021Observed: 388.12 ft at 6:05PM Sep 16, 2021Observed: 388.33 ft at 6:10PM Sep 16, 2021Observed: 388.53 ft at 6:15PM Sep 16, 2021Highest Observation: 388.73 ft at 6:20PM Sep 16, 2021Observed: 388.63 ft at 7:05PM Sep 16, 2021Observed: 388.53 ft at 7:20PM Sep 16, 2021Observed: 388.43 ft at 7:40PM Sep 16, 2021Observed: 388.33 ft at 8:00PM Sep 16, 2021Observed: 388.23 ft at 8:20PM Sep 16, 2021Observed: 388.13 ft at 8:40PM Sep 16, 2021Observed: 388.03 ft at 8:55PM Sep 16, 2021Observed: 387.93 ft at 9:15PM Sep 16, 2021Observed: 387.83 ft at 9:35PM Sep 16, 2021Observed: 387.73 ft at 9:50PM Sep 16, 2021Observed: 387.63 ft at 10:10PM Sep 16, 2021Observed: 387.53 ft at 10:25PM Sep 16, 2021Observed: 387.43 ft at 10:40PM Sep 16, 2021Observed: 387.33 ft at 10:55PM Sep 16, 2021Observed: 387.23 ft at 11:10PM Sep 16, 2021Observed: 387.13 ft at 11:25PM Sep 16, 2021Observed: 387.03 ft at 11:45PM Sep 16, 2021Observed: 386.93 ft at 12:00AM Sep 17, 2021Observed: 386.83 ft at 12:15AM Sep 17, 2021Observed: 386.73 ft at 12:30AM Sep 17, 2021Observed: 386.63 ft at 12:45AM Sep 17, 2021Observed: 386.53 ft at 1:00AM Sep 17, 2021Observed: 386.43 ft at 1:10AM Sep 17, 2021Observed: 386.33 ft at 1:25AM Sep 17, 2021Observed: 386.23 ft at 1:40AM Sep 17, 2021Observed: 386.13 ft at 1:55AM Sep 17, 2021Observed: 386.03 ft at 2:10AM Sep 17, 2021Observed: 385.93 ft at 2:20AM Sep 17, 2021Observed: 385.83 ft at 2:35AM Sep 17, 2021Observed: 385.73 ft at 2:50AM Sep 17, 2021Observed: 385.63 ft at 3:00AM Sep 17, 2021Observed: 385.53 ft at 3:15AM Sep 17, 2021Observed: 385.43 ft at 3:30AM Sep 17, 2021Observed: 385.33 ft at 3:40AM Sep 17, 2021Observed: 385.23 ft at 3:55AM Sep 17, 2021Observed: 385.13 ft at 4:10AM Sep 17, 2021Observed: 385.03 ft at 4:20AM Sep 17, 2021Observed: 384.93 ft at 4:35AM Sep 17, 2021Observed: 384.83 ft at 4:45AM Sep 17, 2021Observed: 384.73 ft at 5:00AM Sep 17, 2021Observed: 384.63 ft at 5:10AM Sep 17, 2021Observed: 384.53 ft at 5:25AM Sep 17, 2021Observed: 384.43 ft at 5:35AM Sep 17, 2021Observed: 384.38 ft at 5:45AM Sep 17, 2021Observed: 384.28 ft at 5:55AM Sep 17, 2021Observed: 384.18 ft at 6:05AM Sep 17, 2021Observed: 384.08 ft at 6:20AM Sep 17, 2021Observed: 383.88 ft at 6:40AM Sep 17, 2021Observed: 383.78 ft at 6:50AM Sep 17, 2021Observed: 383.68 ft at 7:00AM Sep 17, 2021Observed: 383.58 ft at 7:15AM Sep 17, 2021Observed: 383.48 ft at 7:25AM Sep 17, 2021Observed: 383.42 ft at 11:45AM Sep 17, 2021Observed: 383.42 ft at 5:45PM Sep 17, 2021Observed: 383.42 ft at 11:45PM Sep 17, 2021Observed: 383.42 ft at 5:45AM Sep 18, 2021FFXV2(plotting HPIRR) Graph Created (7:40AM Sep 18, 2021)ObservedLatest observed value: 383.42 ft at 5:45 AM EDT 18-Sep-2021.
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Datum: Not Available
NOTE: Forecasts are not available for the Unnamed Tributary near Fairfax Center. Only observed stages are available for this point.
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Not Available

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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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Latitude: 38.855556° N, Longitude: 77.346667° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available  
Vertical Datum Elevation
(gauge height = 0)
(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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(Baltimore/Washington) Sterling Weather Forecast Office
43858 Weather Service Rd.
Sterling, VA 20166
(703) 996-2200
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Page last modified: 2-Nov-2020 7:30 PM
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