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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 05466500 EDWARDS RIVER NEAR NEW BOSTON, IL


Mercer County, Illinois
Hydrologic Unit Code 07080104
Latitude  41°11'13", Longitude  90°58'02" NAD27
Drainage area 445  square miles
Gage datum 529.13 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 1934-10-01 -> 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
1 297 218 491 546 653 582 452 161 148 145 188 196
2 254 217 461 528 647 557 405 149 149 108 230 219
3 223 226 483 506 608 492 391 131 131 110 255 241
4 250 244 525 521 618 443 387 131 97 132 250 235
5 271 272 583 513 594 452 388 139 96 140 230 224
6 243 297 578 489 526 443 348 196 96 159 173 195
7 246 270 527 521 493 471 448 212 112 165 173 184
8 270 277 478 508 539 468 495 210 118 157 157 193
9 236 303 490 483 570 474 487 187 118 153 138 183
10 206 331 556 471 617 473 457 165 141 153 149 169
11 195 325 615 525 604 467 410 153 120 160 157 179
12 207 310 629 557 647 475 369 152 95 165 163 166
13 196 309 666 571 586 563 314 142 171 199 171 165
14 204 314 641 596 611 614 298 143 234 169 163 168
15 217 317 594 532 666 643 291 161 189 173 144 190
16 217 314 560 548 654 608 263 200 166 135 132 184
17 224 299 576 558 623 524 261 247 151 124 127 186
18 247 318 592 557 606 528 281 223 137 162 165 201
19 248 433 580 528 591 537 324 186 114 149 146 185
20 255 587 575 573 535 576 270 143 112 156 148 157
21 256 685 525 613 500 545 263 121 147 157 161 160
22 289 664 488 720 479 572 251 122 146 136 153 163
23 307 557 469 645 456 506 257 117 140 137 147 157
24 384 561 474 654 492 474 244 105 146 138 152 163
25 317 519 492 642 452 506 218 104 148 145 143 195
26 294 504 462 720 490 514 238 115 161 156 156 211
27 287 527 426 680 555 488 238 121 167 161 162 252
28 266 499 418 614 588 444 224 131 170 145 167 292
29 232 498 448 571 636 385 196 142 155 130 166 301
30 229   491 566 641 434 164 164 152 148 170 327
31 248   518   627   173 172   153   310