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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 02398000 CHATTOOGA RIVER AT SUMMERVILLE, GA


Chattooga County, Georgia
Hydrologic Unit Code 03150105
Latitude  34°28'04.1", Longitude  85°20'05.4" NAD83
Drainage area 192  square miles
Contributing drainage area 192  square miles
Gage datum 613.46 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 1936-10-01 -> 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
1 505 535 667 613 393 229 186 187 165 196 157 357
2 481 605 609 543 358 226 225 161 182 186 164 420
3 552 676 710 580 537 209 190 152 133 180 158 323
4 651 661 952 644 484 208 245 142 184 153 172 347
5 598 617 689 636 487 248 245 140 161 181 210 388
6 554 746 748 615 450 208 203 151 184 183 228 388
7 628 769 704 584 438 186 245 146 147 149 187 354
8 664 552 739 644 433 193 216 150 211 172 170 304
9 605 546 746 540 403 192 181 145 158 177 160 417
10 581 635 716 450 348 190 175 133 145 141 195 433
11 542 650 664 425 294 184 174 137 141 134 263 389
12 538 595 604 487 272 174 169 131 131 141 238 435
13 474 692 755 715 288 169 170 133 122 143 201 365
14 455 621 700 595 366 173 170 126 132 147 179 334
15 535 561 659 461 301 182 170 120 119 131 208 359
16 587 837 677 501 354 221 180 124 136 124 216 324
17 485 877 818 403 303 198 185 136 193 144 216 335
18 443 718 652 370 314 180 161 132 158 158 257 395
19 493 665 614 487 342 180 145 150 127 153 269 395
20 668 698 670 477 402 243 153 146 145 129 227 385
21 552 719 706 411 284 206 158 152 257 116 186 437
22 532 797 611 396 278 189 162 128 236 111 203 374
23 599 805 577 396 296 173 193 120 179 113 229 436
24 607 747 588 395 283 170 209 119 182 119 289 437
25 759 596 577 407 253 155 173 130 161 142 300 442
26 699 609 758 395 222 160 186 125 155 212 273 623
27 687 654 661 413 242 167 163 123 179 149 254 433
28 586 725 738 398 315 167 172 121 191 134 513 472
29 486 448 915 470 239 173 156 112 189 137 458 608
30 468   808 523 219 181 154 118 174 135 271 459
31 478   737   220   173 139   171   496