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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 81 44 32 48 174 394 553 356 474 403 242 112
2 82 43 32 46 176 394 550 369 388 501 219 111
3 72 44 32 43 181 394 579 370 355 309 172 104
4 70 43 31 41 208 424 579 352 333 273 152 111
5 61 41 31 39 197 479 546 376 392 258 124 94
6 56 40 31 39 190 481 584 417 498 233 111 90
7 55 39 30 40 202 492 627 433 335 208 105 183
8 58 38 30 42 225 542 594 505 320 237 109 165
9 52 37 30 44 231 583 561 451 317 267 105 303
10 54 37 32 45 382 548 529 420 285 221 99 192
11 58 37 30 53 529 564 493 414 268 200 105 187
12 55 36 30 57 357 509 480 445 318 187 185 128
13 61 36 29 54 335 481 471 505 381 236 220 155
14 60 35 32 59 323 486 471 452 344 206 137 117
15 53 33 34 68 334 517 488 381 348 206 119 106
16 62 33 45 75 339 519 608 393 398 451 112 100
17 71 32 63 74 347 514 537 458 372 308 100 91
18 88 32 65 86 355 640 494 383 401 264 95 84
19 65 33 54 103 394 601 468 371 324 265 106 80
20 54 43 83 111 430 556 448 410 349 282 103 74
21 51 50 119 120 421 567 448 411 303 344 104 70
22 52 39 130 120 393 572 432 354 294 264 122 79
23 60 34 96 122 387 588 410 365 306 360 106 81
24 77 33 81 134 378 630 395 402 314 440 129 80
25 99 36 75 137 400 711 405 416 256 381 131 74
26 68 35 63 141 504 632 403 584 220 440 143 71
27 56 33 54 143 417 590 366 496 221 343 163 70
28 52 32 51 147 408 596 337 413 233 306 144 65
29 53 35 50 154 404 629 357 406 230 261 128 62
30 51   49 160 416 613 368 378 315 333 117 65
31 47   50   393   350 465   388   74