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USGS Daily Statistics for Oregon

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 11501000 SPRAGUE RIVER NEAR CHILOQUIN, OR


Klamath County, Oregon
Hydrologic Unit Code 18010202
Latitude  42°35'03.5", Longitude 121°50'54.0" NAD83
Drainage area 1,565  square miles
Gage datum 4,202.43 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 1921-10-01 -> 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
1 478 567 766 1,140 1,230 867 343 217 209 247 303 360
2 493 579 789 1,170 1,230 850 336 214 205 251 305 374
3 517 579 797 1,190 1,220 832 328 211 202 254 306 393
4 552 584 787 1,190 1,220 811 321 210 202 256 304 406
5 555 588 779 1,190 1,210 791 314 208 202 259 304 408
6 528 594 777 1,170 1,200 769 304 207 204 261 306 403
7 497 605 775 1,160 1,190 743 300 207 207 263 306 394
8 480 611 779 1,180 1,180 719 290 204 209 264 309 388
9 466 618 786 1,210 1,170 696 283 202 210 265 311 386
10 463 639 798 1,230 1,170 675 277 201 211 269 312 392
11 461 655 827 1,230 1,170 658 271 202 214 273 312 396
12 465 661 871 1,230 1,170 634 266 202 214 273 315 407
13 475 657 911 1,230 1,170 614 263 198 215 279 316 409
14 482 652 930 1,230 1,150 594 258 197 217 284 324 410
15 493 655 931 1,230 1,130 572 254 196 219 292 333 423
16 515 663 935 1,220 1,110 551 252 194 223 305 342 435
17 561 668 949 1,220 1,090 530 245 196 230 310 342 444
18 599 679 954 1,230 1,070 507 243 198 232 307 342 452
19 607 699 958 1,240 1,060 487 241 199 231 296 342 450
20 601 721 961 1,250 1,060 468 241 198 234 290 345 437
21 597 735 973 1,270 1,060 459 238 201 234 288 343 436
22 592 757 977 1,280 1,050 445 236 202 237 290 341 457
23 572 780 976 1,270 1,060 429 234 202 237 292 345 494
24 545 791 985 1,270 1,050 417 232 201 235 294 349 544
25 539 785 1,010 1,260 1,030 406 230 201 239 297 351 604
26 549 764 1,040 1,260 1,010 395 228 204 241 297 358 624
27 560 751 1,060 1,260 978 387 226 205 242 297 363 596
28 552 750 1,080 1,260 952 378 227 204 241 299 359 557
29 540 741 1,100 1,250 929 369 223 201 242 301 356 522
30 547   1,110 1,240 906 355 218 203 245 303 358 487
31 552   1,130   888   217 207   303   471