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USGS Surface-Water Annual Statistics for the Nation

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 01646500 POTOMAC RIVER NEAR WASH, DC LITTLE FALLS PUMP STA


Montgomery County, Maryland
Hydrologic Unit Code 02070008
Latitude  38°56'59.2", Longitude  77°07'39.5" NAD83
Drainage area 11,560  square miles
Gage datum 37.20 feet above NAVD88
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Water Year 00060, Discharge, cubic feet per second
19315,537  
19327,946  
193315,320  
19346,173  
193512,360  
193615,460  
193715,230  
193810,110  
193910,470  
194010,760  
19418,600  
19428,383  
194315,990  
19448,293  
194510,800  
194610,540  
19476,535  
19489,409  
194916,100  
195010,300  
195115,610  
195213,800  
195313,350  
19545,358  
195512,850  
19568,817  
19579,262  
195812,480  
19595,452  
196011,890  
196111,450  
196210,640  
19638,254  
19649,253  
19658,589  
19665,500  
196710,090  
196810,040  
19694,900  
197010,490  
197113,610  
197218,580  
197317,120  
197411,540  
197514,060  
197610,010  
197710,640  
197816,180  
197916,150  
198015,750  
19816,334  
198210,600  
198312,270  
198418,260  
19858,101  
198611,880  
198711,250  
19889,679  
198910,880  
19908,815  
199112,030  
19927,721  
199316,890  
199418,240  
19958,081  
199623,760  
199714,440  
199820,040  
19995,076  
20008,344  
20017,689  
20024,017  
200322,830  
200417,750  
200512,160  
20068,745  
200710,500  
200810,440  
20098,891  
201013,060  
201113,770  
201210,750  
201311,710  
201413,590  
20158,597  
201611,170  
20178,795  

** No Incomplete data have been used for statistical calculation