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USGS Surface-Water 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 12488500 AMERICAN RIVER NEAR NILE, WA


Yakima County, Washington
Hydrologic Unit Code 17030002
Latitude  46°58'40", Longitude 121°10'03" NAD27
Drainage area 78.9  square miles
Gage datum 2,700.00 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 1939-10-01 -> 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
1 134 165 148 193 434 724 417 134 63 57 107 166
2 134 158 143 200 438 747 401 128 63 55 103 182
3 134 153 141 204 448 751 390 125 62 56 101 193
4 131 154 145 208 464 748 381 121 61 58 113 219
5 135 158 146 219 492 742 371 118 61 60 113 187
6 134 173 151 227 520 733 365 114 61 58 123 163
7 146 190 149 238 542 719 356 111 59 57 143 150
8 165 191 147 245 559 685 349 107 58 58 126 143
9 159 191 151 252 576 660 341 101 58 60 116 167
10 153 177 157 256 590 651 331 98 57 63 116 162
11 141 170 157 260 603 646 318 95 58 66 120 166
12 138 158 162 264 617 642 308 92 56 66 137 166
13 145 150 168 275 629 636 301 89 55 63 136 171
14 149 146 167 299 626 624 289 87 55 66 140 169
15 154 152 171 309 644 626 274 85 54 66 137 170
16 177 163 175 314 662 629 259 84 54 68 132 170
17 166 162 173 320 689 614 249 81 55 68 131 161
18 165 158 173 319 707 597 244 80 56 70 138 160
19 162 168 175 328 712 588 234 78 56 79 134 155
20 155 177 172 353 716 582 225 76 56 80 143 157
21 152 175 173 365 711 570 214 75 57 83 142 170
22 144 169 172 369 710 555 203 73 55 87 143 172
23 141 159 176 376 717 538 194 72 54 85 164 169
24 147 158 177 391 725 517 187 71 54 80 182 169
25 146 155 181 388 732 498 177 71 53 86 191 170
26 142 152 181 387 730 477 169 71 53 89 189 191
27 139 151 179 391 726 458 163 69 53 94 188 180
28 137 154 179 401 718 444 158 68 53 96 176 161
29 139 207 179 411 720 443 152 66 56 93 175 148
30 144   182 427 732 431 146 65 57 98 173 148
31 156   186   731   140 64   108   139