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USGS 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 12201500 SAMISH RIVER NEAR BURLINGTON, WA


Skagit County, Washington
Hydrologic Unit Code 17110002
Latitude  48°32'46", Longitude 122°20'13" NAD27
Drainage area 87.8  square miles
Gage datum 45 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 1942-10-01 -> 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
1 478 519 351 395 241 152 81 39 39 69 272 415
2 490 473 334 374 226 150 81 38 38 66 273 460
3 488 466 358 331 227 136 96 37 37 62 268 425
4 468 529 363 330 225 128 87 38 36 67 280 401
5 553 493 353 324 238 124 77 40 45 68 262 386
6 545 470 351 340 227 130 72 38 41 64 297 375
7 771 475 337 332 223 127 67 37 38 64 288 365
8 722 469 335 307 201 117 67 36 37 76 266 352
9 594 456 369 307 217 117 72 35 36 87 242 415
10 531 450 360 297 207 121 67 35 35 107 260 440
11 512 420 346 294 205 115 65 34 38 106 283 458
12 494 391 361 307 208 128 62 35 36 100 323 500
13 502 394 367 318 187 120 58 36 34 98 379 514
14 492 386 357 346 184 120 57 34 37 96 388 482
15 474 426 353 338 177 112 57 33 41 108 336 499
16 468 470 375 321 189 105 54 33 46 113 329 450
17 495 495 362 319 180 103 52 34 61 137 352 413
18 498 425 352 286 167 101 50 32 52 152 388 447
19 493 398 368 285 164 96 48 32 49 163 439 421
20 469 409 389 288 174 93 47 33 54 182 397 425
21 451 438 361 264 167 95 46 38 51 185 350 419
22 440 498 359 251 165 89 45 43 50 206 346 395
23 508 440 351 247 152 88 46 45 51 188 381 396
24 561 404 358 259 149 90 45 40 50 194 424 436
25 543 414 347 253 139 95 43 52 51 255 487 445
26 519 402 340 238 138 88 42 48 53 237 490 401
27 482 364 344 227 143 84 42 43 52 198 477 422
28 473 336 361 224 163 84 41 41 53 209 465 502
29 490 275 372 241 156 84 41 39 55 191 424 483
30 575   381 245 151 79 40 38 71 195 389 452
31 561   408   150   39 37   244   437