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USGS Surface-Water 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 03346000 NORTH FORK EMBARRAS RIVER NEAR OBLONG, IL


Crawford County, Illinois
Hydrologic Unit Code 05120112
Latitude  39°00'37", Longitude  87°56'44" NAD83
Drainage area 318  square miles
Gage datum 455.79 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 1940-10-01 -> 2024-09-30)

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
1 475 540 365 704 518 258 148 212 114 27 86 237
2 424 497 326 562 444 252 175 183 165 31 162 241
3 311 436 316 510 370 293 157 132 118 54 152 226
4 617 346 510 718 424 328 150 85 78 64 76 310
5 821 346 739 763 501 275 187 93 37 103 69 292
6 672 412 728 613 371 259 143 120 24 204 85 245
7 362 513 520 488 344 484 137 105 18 137 84 199
8 217 482 422 435 689 414 136 100 43 75 77 171
9 211 344 391 398 727 214 168 105 120 53 52 187
10 251 365 483 464 410 201 201 88 116 70 65 181
11 365 461 512 574 495 284 231 104 128 61 113 192
12 448 470 543 614 475 453 254 133 145 66 157 272
13 433 354 561 508 445 322 239 103 119 79 241 303
14 443 427 466 432 472 300 180 54 82 124 221 281
15 391 427 437 419 479 252 123 51 96 95 307 367
16 316 405 424 379 423 274 104 103 115 59 235 311
17 290 407 433 393 497 337 123 108 89 45 229 219
18 365 493 486 350 605 231 134 65 55 49 232 234
19 490 401 665 440 548 268 128 33 27 51 292 266
20 524 373 747 548 435 369 173 30 26 54 342 280
21 397 445 680 503 277 334 188 44 45 71 229 323
22 514 681 595 513 226 240 184 32 44 72 174 550
23 567 797 459 468 261 275 181 26 51 55 162 384
24 447 635 420 525 325 246 115 38 83 72 184 375
25 338 575 494 504 343 258 110 37 57 65 176 423
26 284 518 526 452 248 235 116 41 90 63 208 442
27 371 543 553 403 268 287 98 63 79 68 238 420
28 421 461 624 465 306 346 100 50 40 76 321 565
29 389 219 530 587 230 441 191 73 43 48 329 579
30 487   521 610 179 189 140 94 48 39 227 656
31 558   694   267   179 107   55   508