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USGS Daily Statistics for Oregon

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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 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 -> 2019-09-30)

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
1 480 567 771 1,150 1,240 873 345 217 209 247 303 361
2 496 579 794 1,180 1,230 855 338 215 206 252 306 375
3 519 579 802 1,200 1,230 837 330 212 203 255 306 394
4 555 585 792 1,200 1,220 816 323 210 202 257 305 407
5 558 590 784 1,190 1,220 796 316 208 202 259 305 409
6 531 597 782 1,180 1,210 774 306 207 205 261 307 405
7 499 608 780 1,170 1,200 748 301 208 207 263 307 395
8 482 613 784 1,190 1,190 724 291 205 210 264 309 389
9 468 620 791 1,220 1,180 700 284 203 210 266 312 387
10 465 642 803 1,240 1,170 680 279 202 212 270 312 393
11 463 658 833 1,240 1,180 662 272 203 214 273 313 397
12 467 664 877 1,240 1,180 638 268 202 215 274 316 409
13 477 661 917 1,240 1,180 618 264 199 215 280 317 411
14 484 656 937 1,240 1,160 598 260 197 217 285 325 411
15 496 658 938 1,240 1,140 576 255 197 220 293 334 425
16 518 667 941 1,230 1,120 555 253 195 224 305 343 436
17 565 671 955 1,230 1,100 533 247 196 231 311 343 446
18 602 683 960 1,230 1,080 510 244 199 233 307 343 454
19 610 703 964 1,250 1,070 490 242 199 232 296 343 452
20 604 725 968 1,260 1,060 471 242 199 234 291 346 439
21 600 740 979 1,280 1,060 462 239 201 235 289 344 437
22 595 762 984 1,280 1,060 447 237 202 238 291 342 458
23 575 785 982 1,280 1,060 432 234 202 238 292 346 496
24 548 796 991 1,270 1,060 419 232 201 235 295 350 547
25 541 790 1,010 1,270 1,040 408 230 202 239 298 352 607
26 550 768 1,050 1,270 1,010 397 228 205 241 298 360 627
27 561 756 1,070 1,270 984 389 227 205 243 298 364 599
28 550 755 1,090 1,260 958 380 228 204 242 300 360 559
29 538 760 1,110 1,260 935 371 223 201 243 302 357 524
30 544   1,120 1,250 912 357 219 203 245 303 360 489
31 551   1,130   894   218 208   303   473