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USGS Daily Statistics for Georgia

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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 02327355 OCHLOCKONEE RIVER AT GA 188, NEAR COOLIDGE, GA


Thomas County, Georgia
Hydrologic Unit Code 03120002
Latitude  31°00'08.7", Longitude  83°56'20.5" NAD83
Drainage area 260  square miles
Contributing drainage area 260  square miles
Gage datum 166.42 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 2008-10-01 -> 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
1 350 350 554 421 242 134 83 110 89 34 69 93
2 408 334 457 761 283 110 94 153 110 29 57 204
3 517 347 477 637 271 100 116 158 125 28 47 272
4 595 480 538 413 234 97 162 125 162 30 40 347
5 695 519 534 339 191 79 140 111 161 32 36 248
6 695 521 543 337 221 68 118 100 144 31 32 208
7 600 526 562 315 258 82 114 84 109 30 30 189
8 480 500 560 352 188 95 116 75 84 27 40 189
9 379 459 472 417 146 106 148 91 73 27 43 195
10 326 435 407 506 116 162 156 71 79 30 40 177
11 290 434 384 459 99 174 163 58 78 50 43 167
12 269 469 370 674 103 168 197 52 65 41 44 154
13 256 546 405 497 99 129 190 50 59 36 42 142
14 256 655 383 335 137 102 175 77 54 39 38 144
15 246 771 338 273 218 104 193 82 46 49 62 213
16 274 877 304 269 198 129 169 81 43 48 87 248
17 323 723 355 268 190 223 181 168 88 47 91 269
18 329 570 435 290 260 218 175 519 120 39 83 259
19 316 501 492 396 357 149 140 450 125 33 73 258
20 307 443 489 430 237 105 112 417 131 29 62 259
21 347 382 425 389 185 86 176 339 115 28 55 257
22 511 341 343 316 133 84 196 325 119 28 48 251
23 661 360 280 284 102 88 183 284 98 21 44 283
24 660 467 295 340 97 137 219 242 72 17 46 586
25 662 790 280 379 114 164 333 224 67 19 54 906
26 595 1,190 286 406 110 157 308 291 66 18 81 614
27 540 964 336 447 104 110 204 194 69 18 109 415
28 478 736 418 351 96 85 141 126 86 24 126 367
29 409 457 449 258 107 74 120 86 62 37 116 371
30 362   409 222 145 76 114 66 42 56 99 349
31 351   396   148   96 68   67   332