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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 06414000 RAPID CR AT RAPID CITY,SD


Pennington County, South Dakota
Hydrologic Unit Code 10120110
Latitude  44°05'07.90", Longitude 103°14'28.98" NAD27
Drainage area 413  square miles
Contributing drainage area 413  square miles
Gage datum 3,231.68 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 1963-10-01 -> 2024-09-30)

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 43 41 43 60 98 162 144 95 74 54 49 48
2 43 41 43 60 100 166 143 93 73 52 48 48
3 43 41 42 62 101 162 141 95 71 51 47 47
4 42 41 42 65 102 162 141 94 72 51 47 46
5 43 41 43 64 107 158 140 93 70 52 46 45
6 41 41 44 64 110 156 135 92 68 50 46 44
7 42 41 44 64 110 160 129 91 68 50 46 45
8 42 41 46 63 117 155 125 91 68 50 47 45
9 42 42 47 63 121 176 123 88 67 52 46 45
10 41 41 46 65 126 253 124 86 65 52 46 45
11 41 42 47 68 129 175 123 87 64 53 46 45
12 41 42 47 68 133 169 122 88 67 55 45 45
13 42 44 48 70 131 168 121 87 67 54 46 45
14 42 43 50 70 136 171 120 88 66 54 46 44
15 42 43 51 71 137 171 119 88 63 55 46 45
16 42 43 52 72 132 165 116 85 62 55 45 44
17 41 43 52 72 135 165 115 85 60 56 46 43
18 42 43 53 74 136 167 114 84 61 54 46 44
19 42 42 54 76 140 163 114 83 61 54 46 43
20 42 42 54 79 140 163 114 82 61 54 46 43
21 43 42 54 82 140 166 115 81 61 52 47 43
22 43 41 55 87 137 165 111 84 59 51 47 42
23 42 41 54 87 140 162 111 80 60 51 46 42
24 42 42 53 88 155 170 113 80 58 51 47 42
25 41 41 55 90 160 165 114 79 57 50 47 43
26 42 42 56 98 155 160 107 78 56 50 48 43
27 41 42 57 98 158 155 104 77 55 49 47 43
28 41 42 58 97 164 151 101 77 55 50 47 42
29 41 45 58 97 168 149 98 75 54 52 47 42
30 41   58 97 164 148 95 75 56 49 48 42
31 41   59   162   96 74   49   42