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USGS Daily 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 01648000 ROCK CREEK AT SHERRILL DRIVE WASHINGTON, DC


District Of Columbia, Dist. of Columbia
Hydrologic Unit Code 02070010
Latitude  38°58'21.0", Longitude  77°02'24.0" NAD83
Drainage area 62.2  square miles
Gage datum 148.14 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1929-10-01 -> 2021-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 83 70 83 102 84 61 58 63 47 51 47 68
2 82 80 73 104 72 63 52 53 40 56 43 61
3 78 83 92 89 79 85 76 43 37 38 43 52
4 86 83 95 90 80 74 58 64 40 29 46 59
5 70 79 98 95 82 83 49 49 57 29 50 64
6 67 75 93 87 100 71 55 54 98 35 45 70
7 71 92 94 91 89 83 43 40 54 39 59 73
8 64 75 89 86 75 60 63 50 55 55 59 61
9 74 63 77 94 72 62 60 46 42 40 50 76
10 68 65 77 85 65 63 53 52 54 47 58 63
11 59 72 74 72 71 63 49 39 49 39 45 84
12 65 79 94 73 94 53 48 80 53 39 64 67
13 57 87 95 104 91 68 59 79 47 28 67 70
14 79 87 97 81 70 61 60 40 59 45 54 73
15 68 87 81 97 74 52 55 37 33 38 49 69
16 62 83 83 103 100 48 49 37 53 55 51 83
17 53 74 90 92 79 50 37 34 53 38 49 69
18 65 84 81 71 75 74 43 53 51 38 45 64
19 78 95 97 70 73 60 40 38 33 60 47 52
20 79 77 90 86 70 72 53 52 29 45 54 54
21 75 76 117 74 69 72 95 56 37 44 50 73
22 68 89 96 77 71 112 59 39 50 37 71 65
23 67 99 109 67 81 72 61 56 47 67 46 63
24 81 92 105 69 77 62 43 66 33 35 52 67
25 92 90 79 69 78 57 45 50 50 55 67 74
26 92 100 105 97 81 82 37 41 79 51 62 84
27 70 82 89 95 70 76 51 58 61 59 56 63
28 72 81 100 88 84 58 60 46 49 57 83 64
29 62 73 95 63 75 51 57 34 44 64 77 67
30 65   97 94 65 55 43 27 55 55 67 67
31 66   93   68   44 39   39   64