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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 -> 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
1 104 108 91 174 88 237 444 382 129 64 74 90
2 106 108 89 169 83 230 457 339 120 60 76 92
3 107 106 87 162 92 236 463 290 127 57 73 93
4 107 105 86 157 131 269 451 270 114 58 71 95
5 108 107 86 156 168 283 447 239 100 59 71 95
6 112 107 84 152 137 244 450 240 92 62 68 95
7 114 107 82 144 141 237 456 253 86 66 66 94
8 114 111 83 133 168 245 463 214 84 73 65 94
9 114 115 83 125 190 217 468 223 82 77 67 93
10 109 113 85 116 206 231 464 235 82 75 69 92
11 105 105 90 113 210 262 469 240 89 75 69 92
12 105 100 84 113 209 282 462 251 88 76 71 91
13 103 100 80 113 221 299 465 275 78 73 71 93
14 109 101 77 142 219 280 484 240 82 66 72 95
15 111 102 76 160 215 285 479 233 90 62 75 95
16 112 100 76 144 206 311 468 203 92 62 79 101
17 109 98 77 136 203 313 460 187 83 61 80 112
18 107 98 75 121 210 283 463 164 77 60 80 112
19 108 100 74 108 215 317 441 146 69 60 80 107
20 107 101 77 107 228 355 420 153 72 58 80 102
21 108 101 89 112 232 368 410 139 66 61 81 101
22 107 100 98 134 232 363 418 132 64 59 82 100
23 107 103 97 146 222 377 404 141 62 60 81 104
24 106 105 91 146 216 379 409 134 63 57 84 106
25 106 101 92 116 225 390 403 132 63 58 86 105
26 105 98 105 94 250 395 399 132 61 56 86 106
27 106 98 111 77 282 378 408 148 58 63 88 107
28 106 95 118 71 269 384 365 136 58 67 89 105
29 107 101 126 91 234 406 341 163 59 66 89 101
30 107   137 95 196 424 352 141 60 65 90 101
31 107   160   221   381 130   67   100