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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 14020000 UMATILLA RIVER ABOVE MEACHAM CREEK, NR GIBBON, OR


Umatilla County, Oregon
Hydrologic Unit Code 17070103
Latitude  45°43'11", Longitude 118°19'20" NAD27
Drainage area 131  square miles
Gage datum 1,854.81 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 1933-10-01 -> 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
1 238 321 327 490 548 277 91 49 45 50 72 197
2 216 295 347 486 548 271 88 49 45 49 71 221
3 205 280 341 470 545 275 84 48 45 50 71 209
4 204 281 330 462 549 263 81 48 45 50 75 196
5 224 265 334 495 549 259 78 47 45 50 81 189
6 246 354 353 535 552 250 75 47 45 49 77 192
7 258 380 340 550 545 259 73 47 45 50 90 227
8 253 353 340 559 530 269 70 47 45 50 100 218
9 234 329 381 562 522 242 69 46 45 51 98 189
10 229 316 428 562 503 231 67 46 45 51 93 195
11 219 293 399 562 499 218 65 46 45 52 94 247
12 221 285 388 562 487 211 64 46 45 53 103 273
13 243 300 411 577 476 217 62 46 45 52 104 269
14 265 312 408 602 471 203 61 46 45 53 103 253
15 307 331 407 572 467 186 59 46 46 54 108 228
16 319 358 430 556 470 172 59 46 46 52 114 204
17 314 357 417 567 466 161 58 45 46 52 115 206
18 318 361 433 572 460 155 56 45 46 52 117 208
19 302 370 444 579 454 150 55 45 46 53 116 200
20 289 366 436 626 454 145 55 46 46 55 128 225
21 280 359 430 608 427 143 54 45 46 58 132 254
22 272 366 435 577 413 133 53 46 46 62 135 267
23 269 377 444 577 389 125 53 46 46 67 141 257
24 313 369 461 592 366 119 52 46 46 66 150 233
25 327 341 463 553 349 113 51 46 46 64 174 237
26 292 341 450 537 350 117 50 46 47 64 193 242
27 289 317 452 533 350 118 50 46 48 62 190 228
28 304 319 446 553 341 109 50 45 50 65 213 238
29 325 401 451 548 335 101 49 45 49 67 186 245
30 321   466 548 314 96 49 45 49 66 180 248
31 314   475   293   49 45   69   234