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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 02232000 ST. JOHNS RIVER NEAR MELBOURNE, FL


Brevard County, Florida
Hydrologic Unit Code 03080101
Latitude  28°05'04", Longitude  80°45'08" NAD27
Drainage area 968  square miles
Gage datum 11.22 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 1939-10-01 -> 2025-09-30)

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
1 411 414 409 408 199 175 622 842 1,110 1,710 1,260 720
2 409 404 393 406 195 182 618 847 1,110 1,730 1,220 701
3 410 404 386 411 194 186 622 855 1,090 1,730 1,200 678
4 410 407 383 403 186 188 621 863 1,100 1,730 1,160 663
5 407 403 380 396 184 207 631 885 1,100 1,760 1,130 646
6 400 405 368 394 181 227 638 900 1,120 1,810 1,110 619
7 397 400 364 398 179 241 645 913 1,140 1,820 1,080 601
8 396 408 364 384 174 266 648 921 1,160 1,800 1,030 588
9 396 408 359 378 164 287 658 924 1,160 1,770 1,010 576
10 389 405 357 368 166 295 663 930 1,200 1,810 981 565
11 383 395 352 359 160 293 667 926 1,240 1,790 967 553
12 388 391 355 350 162 298 668 921 1,250 1,770 940 543
13 387 388 362 338 160 303 675 926 1,290 1,760 900 536
14 385 390 361 325 158 309 672 928 1,310 1,710 899 535
15 389 390 360 314 156 324 670 932 1,330 1,690 886 526
16 394 384 369 312 154 330 666 939 1,360 1,690 874 518
17 390 381 386 310 148 332 670 936 1,370 1,740 875 510
18 389 380 403 297 151 347 666 930 1,390 1,770 862 503
19 387 385 448 283 146 371 668 928 1,430 1,720 870 493
20 384 384 487 271 147 400 671 940 1,430 1,710 866 486
21 389 381 476 267 145 412 679 958 1,440 1,720 869 476
22 398 385 466 260 148 435 684 985 1,460 1,670 859 473
23 393 386 453 252 147 455 704 1,000 1,530 1,650 838 465
24 403 393 449 242 149 478 722 1,010 1,580 1,600 818 467
25 401 397 441 230 150 500 753 1,020 1,610 1,560 825 456
26 410 419 437 226 159 555 770 1,030 1,580 1,510 807 450
27 411 430 426 221 164 589 785 1,040 1,650 1,480 782 447
28 413 422 422 214 163 589 812 1,060 1,650 1,420 767 443
29 411 392 413 208 165 601 823 1,050 1,700 1,380 759 436
30 413   415 202 167 609 833 1,080 1,700 1,340 737 430
31 410   405   163   834 1,100   1,300   425