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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 12458000 ICICLE CREEK ABOVE SNOW CREEK NEAR LEAVENWORTH, WA


Chelan County, Washington
Hydrologic Unit Code 17020011
Latitude  47°32'28", Longitude 120°43'08" NAD27
Drainage area 193  square miles
Gage datum 1,414.27 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 1936-10-01 -> 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
1 291 367 281 434 1,020 2,060 1,290 389 170 168 371 418
2 284 334 276 452 1,040 2,190 1,250 372 168 161 331 419
3 288 325 270 454 1,110 2,250 1,210 355 164 169 326 430
4 282 327 272 461 1,170 2,200 1,160 343 160 180 384 410
5 291 324 270 470 1,230 2,190 1,130 333 159 174 384 393
6 294 319 269 483 1,260 2,160 1,090 322 159 161 431 376
7 334 333 263 512 1,330 2,080 1,070 313 155 162 472 343
8 389 363 260 532 1,400 1,980 1,050 301 156 180 410 345
9 327 378 267 561 1,480 1,930 1,020 286 151 184 375 388
10 303 358 278 567 1,500 1,930 1,000 273 149 209 363 390
11 291 342 275 573 1,580 1,900 964 266 150 225 356 391
12 292 314 301 577 1,620 1,870 937 257 143 223 462 370
13 311 303 299 601 1,630 1,850 912 256 138 216 468 373
14 310 298 302 643 1,640 1,830 886 248 148 219 488 353
15 316 309 317 646 1,740 1,820 847 242 152 216 447 402
16 323 308 321 645 1,850 1,810 797 238 165 219 409 370
17 348 297 317 663 1,930 1,770 752 226 167 227 419 343
18 328 295 319 711 1,960 1,710 724 218 164 231 404 341
19 334 314 345 751 1,950 1,680 703 212 158 258 387 327
20 320 317 354 799 1,970 1,680 669 206 159 262 424 320
21 330 308 340 826 1,940 1,680 635 203 157 274 369 323
22 303 308 339 831 1,950 1,650 603 199 147 290 385 309
23 301 302 341 847 1,990 1,610 579 198 143 280 499 309
24 319 300 366 869 2,050 1,540 555 196 143 267 443 319
25 309 288 394 862 2,070 1,470 529 195 145 299 451 329
26 294 282 392 886 2,080 1,430 501 194 152 289 448 315
27 289 273 395 912 2,090 1,400 485 185 156 292 488 302
28 282 269 390 937 2,130 1,380 462 181 149 315 474 295
29 285 287 387 973 2,090 1,380 442 178 152 322 599 294
30 295   397 1,010 2,020 1,340 425 175 163 333 495 300
31 338   419   2,010   407 172   409   285