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USGS Daily Statistics for Illinois

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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 05439500 SOUTH BRANCH KISHWAUKEE RIVER NR FAIRDALE IL


Dekalb County, Illinois
Hydrologic Unit Code 07090006
Latitude  42°06'38", Longitude  88°54'02" NAD27
Drainage area 387  square miles
Gage datum 733.90 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 78 - 80 years of record in, ft3/s   (Calculation Period 1939-10-01 -> 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
1 260 228 416 566 471 427 311 153 122 139 181 234
2 242 231 436 562 453 477 338 141 115 140 212 255
3 218 218 476 531 420 465 380 132 117 130 202 287
4 242 222 494 495 385 493 372 172 100 140 186 262
5 289 248 568 475 373 440 302 177 88 140 172 253
6 267 263 544 496 385 387 256 210 80 153 184 231
7 243 286 510 491 386 360 257 229 90 144 172 221
8 228 271 498 465 415 422 264 195 114 131 159 224
9 221 297 496 485 412 494 292 170 121 127 166 222
10 204 306 562 474 455 472 239 146 116 160 190 209
11 196 283 618 472 469 464 220 134 116 178 201 204
12 201 282 614 473 499 488 213 118 111 191 197 200
13 205 295 650 445 560 543 204 109 152 187 196 198
14 210 263 614 423 570 555 203 133 171 182 189 208
15 207 248 659 429 549 568 193 151 165 174 178 219
16 198 232 630 488 520 536 171 130 161 154 192 230
17 214 220 590 504 529 478 164 178 169 144 191 217
18 226 255 562 515 493 447 351 202 178 160 192 201
19 230 367 641 478 449 459 317 208 175 161 200 179
20 234 509 612 498 467 457 340 225 172 152 192 175
21 226 533 580 512 436 423 291 192 195 137 190 181
22 272 486 570 551 443 427 277 194 182 135 179 183
23 307 480 565 520 458 387 261 189 173 196 173 195
24 324 529 525 499 430 367 321 229 164 193 169 206
25 298 496 501 530 433 355 255 191 157 192 166 239
26 267 472 462 516 417 356 195 243 167 174 172 250
27 258 492 450 497 411 340 182 250 173 163 192 289
28 222 453 438 486 424 322 178 227 172 152 221 324
29 209 356 458 461 421 327 176 206 176 144 245 301
30 212   495 472 414 305 186 172 157 161 245 300
31 230   524   411   180 134   165   291