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USGS Daily Statistics for Colorado

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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 07134180 ARKANSAS RIVER NEAR GRANADA, CO.


Prowers County, Colorado
Hydrologic Unit Code 11020009
Latitude  38°05'44", Longitude 102°18'37" NAD27
Drainage area 23,500  square miles
Contributing drainage area 21,852  square miles
Gage datum 3,480.00 feet above NGVD29
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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 1980-10-01 -> 2022-09-30)

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
1 104 107 90 170 86 236 440 380 126 62 73 90
2 106 107 88 165 82 228 453 339 117 59 75 92
3 107 105 86 158 90 234 458 289 124 56 73 93
4 107 104 85 154 128 265 448 269 111 57 71 95
5 108 105 85 152 165 277 446 241 98 58 71 95
6 112 105 83 148 134 240 447 243 90 60 68 95
7 114 105 81 140 138 232 453 255 85 65 66 94
8 114 110 82 130 165 240 458 217 82 72 65 94
9 114 114 83 123 186 212 460 222 80 75 67 93
10 109 111 84 113 201 226 458 233 80 74 69 92
11 105 104 89 111 205 257 464 237 87 73 69 92
12 105 98 83 110 205 275 458 247 86 74 71 91
13 103 98 79 111 217 292 461 271 76 71 71 93
14 109 99 77 138 215 273 479 236 80 65 72 95
15 111 100 77 156 211 279 475 229 88 61 75 95
16 112 99 76 140 201 304 464 200 90 60 79 101
17 109 97 77 133 199 306 456 184 82 59 80 112
18 107 97 75 118 206 276 459 162 76 58 80 112
19 108 99 74 106 211 310 437 144 68 58 80 107
20 107 100 77 104 223 349 417 151 70 57 80 102
21 108 100 88 109 227 364 406 137 64 59 81 101
22 107 99 97 131 227 359 413 130 63 58 82 100
23 107 102 96 143 217 373 400 138 61 58 81 104
24 106 103 90 142 211 376 406 131 62 56 84 106
25 106 100 90 113 220 387 400 129 61 57 86 105
26 105 97 103 92 245 392 396 129 60 55 86 106
27 106 97 108 76 276 376 405 145 56 62 88 107
28 106 94 115 70 263 382 364 133 57 65 89 105
29 107 101 124 89 229 403 340 159 57 65 89 101
30 107   134 93 193 421 350 138 58 64 90 101
31 107   156   225   379 127   66   100