Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

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 06402600 CHEYENNE RIVER NEAR BUFFALO GAP SD


Custer County, South Dakota
Hydrologic Unit Code 10120109
Latitude  43°30'07.12", Longitude 103°04'26.17" NAD27
Drainage area 9,792  square miles
Contributing drainage area 9,788  square miles
Gage datum 2,812.85 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 1968-10-01 -> 2025-09-30)

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 65 65 101 168 97 688 124 94 74 77 80 78
2 66 66 94 143 102 660 118 100 77 73 80 78
3 65 66 98 133 83 391 98 93 76 72 81 78
4 65 68 99 134 85 401 92 79 76 78 81 76
5 65 69 104 131 89 387 109 76 77 82 83 75
6 65 68 116 126 98 400 143 75 74 80 82 73
7 65 67 122 136 87 555 152 74 76 78 79 74
8 67 67 125 138 88 657 153 76 77 77 77 74
9 66 67 124 130 118 355 173 79 75 80 77 73
10 66 69 125 125 172 234 147 77 74 80 77 73
11 66 70 131 114 176 164 142 77 73 81 76 73
12 67 75 129 109 216 154 135 80 74 87 74 74
13 68 77 157 111 163 149 111 69 74 96 75 74
14 68 77 244 117 182 197 69 69 77 93 76 74
15 69 78 270 108 186 212 68 68 76 123 75 71
16 69 82 295 106 299 172 68 69 74 91 75 71
17 70 84 287 110 243 232 105 71 72 83 75 70
18 69 84 276 107 230 178 73 73 72 81 75 69
19 68 88 324 98 248 204 134 74 70 79 78 70
20 67 93 348 94 510 226 164 75 68 79 77 69
21 69 97 358 94 861 214 259 73 69 79 79 68
22 73 88 380 102 462 210 173 72 69 78 79 69
23 82 87 397 100 330 232 150 72 73 79 81 68
24 81 88 397 114 492 231 142 71 72 79 80 68
25 75 88 389 105 859 202 123 72 68 79 79 68
26 73 102 329 107 932 129 120 77 66 78 79 68
27 74 103 290 113 650 117 119 78 64 78 80 67
28 71 108 281 108 626 115 101 79 65 78 79 66
29 67 144 225 101 544 101 90 77 69 80 79 66
30 64   212 92 566 99 81 74 78 80 78 65
31 63   182   597   81 73   81   65