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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 15272502 GLACIER C AT ALYESKA HIGHWAY AT GIRDWOOD, AK


Anchorage Municipality, Alaska
Hydrologic Unit Code 19020302
Latitude  60°57'41.83", Longitude 149°07'54.91" NAD83
Drainage area 44.3  square miles
Gage datum 89 feet above NAVD88
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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 2016-10-01 -> 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 83 48 36 48 174 394 553 356 474 403 225 107
2 81 47 38 46 176 394 550 369 388 501 206 108
3 72 47 38 43 181 394 579 370 355 309 165 104
4 71 45 37 41 208 424 579 352 333 273 147 114
5 65 43 41 39 197 479 546 376 392 258 126 103
6 97 42 39 39 190 481 584 417 498 233 113 107
7 90 41 36 40 202 492 627 433 335 208 113 184
8 71 39 34 42 225 542 594 505 320 230 113 163
9 65 38 35 44 231 583 561 451 317 254 109 304
10 63 38 36 45 382 548 529 420 285 213 103 203
11 79 38 34 53 529 564 493 414 268 199 107 206
12 109 37 33 57 357 509 480 445 318 223 175 150
13 91 37 32 54 335 481 471 505 381 252 204 162
14 76 36 34 59 323 486 471 452 344 215 131 124
15 65 34 36 68 334 517 488 381 348 207 116 111
16 70 34 46 75 339 519 608 393 398 419 110 104
17 77 34 61 74 347 514 537 458 372 291 98 95
18 91 34 63 86 355 640 494 383 401 251 92 88
19 77 34 54 103 394 601 468 371 324 250 99 84
20 63 43 79 111 430 556 448 410 349 264 95 79
21 62 49 111 120 421 567 448 411 303 318 96 78
22 64 40 119 120 393 572 432 354 294 248 112 112
23 68 35 90 122 387 588 410 365 306 331 98 107
24 83 35 77 134 378 630 395 402 314 400 118 101
25 109 37 72 137 400 711 405 416 256 348 120 89
26 90 37 62 141 504 632 403 584 220 399 131 83
27 71 35 54 143 417 590 366 496 221 314 148 80
28 61 36 51 147 408 596 337 413 233 281 132 73
29 59 35 50 154 404 629 357 406 230 241 118 69
30 55   49 160 416 613 368 378 315 304 109 70
31 51   50   393   350 465   352   77