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USGS Daily Statistics for Tennessee

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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 07024500 SOUTH FORK OBION RIVER NEAR GREENFIELD, TN


Weakley County, Tennessee
Hydrologic Unit Code 08010203
Latitude  36°07'05", Longitude  88°48'39" NAD27
Drainage area 383  square miles
Gage datum 295.37 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 1928-10-01 -> 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
1 900 1,030 837 1,090 845 356 235 251 238 294 306 711
2 872 990 780 1,120 1,100 413 228 239 277 265 318 611
3 889 960 784 1,190 1,480 405 295 258 317 214 325 604
4 803 944 839 1,220 1,360 391 333 239 288 195 297 572
5 840 959 957 1,070 1,220 420 421 205 279 193 299 605
6 788 923 1,100 1,050 1,060 456 415 230 261 216 328 762
7 770 882 1,210 1,000 946 443 360 225 258 192 343 838
8 804 832 1,210 1,010 863 489 338 207 221 184 368 858
9 860 813 1,160 885 819 469 305 209 198 184 372 961
10 987 793 1,110 832 771 528 281 193 193 201 393 1,010
11 981 805 1,150 965 712 606 276 197 199 191 402 973
12 960 858 1,210 926 700 601 295 197 194 190 371 862
13 1,010 1,080 1,120 898 647 547 278 205 236 205 380 988
14 1,040 1,220 1,130 957 628 490 271 225 242 203 366 936
15 1,100 1,240 1,030 835 703 448 271 232 247 236 364 832
16 1,020 1,220 938 756 662 402 299 265 275 230 398 751
17 947 1,240 876 662 706 384 268 284 261 252 459 714
18 867 1,200 914 550 765 426 255 308 232 298 583 681
19 936 1,070 1,050 544 812 430 270 273 221 290 606 690
20 1,020 994 1,110 587 747 351 275 235 234 253 629 651
21 1,350 1,020 1,200 592 641 305 296 200 222 242 596 657
22 1,540 1,100 1,110 664 647 287 267 215 209 253 595 747
23 1,520 1,130 1,010 692 546 296 266 235 215 278 592 768
24 1,350 1,230 907 782 527 270 257 335 280 254 559 841
25 1,260 1,280 868 817 538 258 239 310 277 253 484 887
26 1,020 1,180 871 773 523 233 239 264 276 252 506 854
27 925 1,000 946 723 516 224 263 268 326 252 600 901
28 845 879 1,150 685 472 215 247 252 314 249 649 1,140
29 889 578 1,160 696 395 223 235 252 353 227 730 1,020
30 1,010   1,070 777 378 228 241 255 331 235 782 929
31 1,080   1,140   343   274 200   292   946