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USGS Surface-Water Daily Statistics for Washington

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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 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 -> 2020-09-30)

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
1 133 161 149 193 431 724 418 134 64 57 108 167
2 133 152 143 201 436 750 403 129 64 55 104 183
3 132 149 141 205 446 754 392 126 62 56 102 195
4 129 151 145 209 464 751 383 122 61 58 113 221
5 134 155 147 220 491 746 373 118 61 60 114 188
6 133 164 151 229 521 736 367 115 61 58 123 164
7 145 176 149 239 543 723 358 112 60 58 144 151
8 164 180 147 247 560 689 351 107 58 58 126 144
9 158 184 151 254 577 663 343 102 58 61 116 168
10 152 172 157 257 590 654 333 98 57 63 117 164
11 141 166 157 260 601 648 320 95 58 66 121 168
12 137 155 163 264 615 644 310 92 56 65 137 168
13 138 147 168 276 628 638 302 90 55 62 137 173
14 140 144 167 299 625 626 291 87 55 65 140 171
15 149 150 172 310 644 629 276 86 54 65 138 172
16 174 162 176 314 663 632 260 84 55 67 133 172
17 164 161 173 320 690 618 250 81 56 67 132 163
18 163 157 174 318 708 600 245 80 57 70 138 162
19 161 168 176 327 714 591 236 78 56 79 134 157
20 154 177 173 352 718 584 226 77 56 80 143 157
21 151 176 173 364 712 572 216 75 57 84 143 165
22 143 169 172 368 712 557 204 74 55 87 143 167
23 140 159 176 375 720 539 195 72 54 85 164 165
24 145 159 177 390 728 517 188 71 53 80 183 168
25 145 156 181 386 735 499 178 71 52 87 192 169
26 140 152 181 384 732 478 170 71 53 90 190 191
27 137 151 180 389 728 459 164 69 53 94 189 180
28 136 154 180 398 720 445 159 68 53 96 177 161
29 138 209 179 409 721 444 153 67 55 94 177 148
30 144   182 424 730 433 146 66 57 98 174 148
31 155   187   728   141 65   109   139