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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 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
1 475 564 761 1,140 1,230 867 343 217 209 247 301 359
2 491 575 783 1,170 1,230 850 336 214 205 251 304 372
3 514 575 791 1,190 1,220 832 328 211 202 254 304 390
4 549 581 781 1,190 1,220 811 321 210 202 256 303 403
5 552 585 774 1,190 1,210 791 314 208 202 258 303 406
6 526 591 772 1,170 1,200 769 304 207 204 260 305 402
7 494 602 770 1,160 1,190 743 300 207 207 262 305 392
8 477 607 774 1,180 1,180 719 290 204 209 263 308 386
9 464 614 781 1,210 1,170 696 283 202 210 264 310 384
10 460 635 792 1,230 1,170 675 277 201 211 268 310 390
11 459 651 827 1,230 1,170 658 271 202 214 272 311 394
12 463 657 871 1,230 1,170 634 266 202 214 273 314 406
13 473 653 911 1,230 1,170 614 263 198 215 278 315 407
14 480 648 930 1,230 1,150 594 258 197 217 283 323 408
15 491 651 931 1,230 1,130 572 254 196 219 291 332 421
16 513 659 935 1,220 1,110 551 252 194 223 303 341 433
17 558 664 949 1,220 1,090 530 245 196 230 309 341 442
18 596 675 954 1,230 1,070 507 243 198 232 305 341 450
19 603 695 958 1,240 1,060 487 241 199 231 295 341 448
20 597 716 961 1,250 1,060 468 241 198 234 289 343 435
21 594 730 973 1,270 1,060 459 238 201 234 287 341 434
22 588 752 977 1,280 1,050 445 236 202 237 289 339 454
23 569 775 976 1,270 1,060 429 234 202 237 291 343 492
24 542 786 985 1,270 1,050 417 232 201 235 293 347 541
25 535 779 1,010 1,260 1,030 406 230 201 239 297 349 601
26 545 758 1,040 1,260 1,010 395 228 204 241 296 357 620
27 557 746 1,060 1,260 978 387 226 205 242 296 362 592
28 549 745 1,080 1,260 952 378 227 204 241 298 358 553
29 538 741 1,100 1,250 929 369 223 201 242 300 354 519
30 544   1,110 1,240 906 355 218 203 245 301 357 484
31 549   1,130   888   217 207   302   469