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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 02207120 YELLOW RIVER AT GA 124, NEAR LITHONIA, GA


Gwinnett County, Georgia
Hydrologic Unit Code 03070103
Latitude  33°46'21", Longitude  84°03'29.5" NAD83
Drainage area 161  square miles
Gage datum 719.78 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 2000-10-01 -> 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
1 313 269 346 521 195 227 249 216 196 112 125 330
2 371 316 472 334 197 196 438 223 140 233 201 287
3 528 414 454 300 325 229 215 215 114 146 291 242
4 601 524 395 233 569 165 189 181 111 109 185 164
5 478 504 337 364 655 223 188 136 125 147 176 223
6 306 516 587 478 538 230 214 135 95 137 227 300
7 281 600 457 388 421 244 452 169 153 198 230 234
8 275 338 308 395 248 223 289 276 268 281 207 179
9 355 245 396 319 188 199 212 287 140 179 224 377
10 370 251 377 230 186 182 268 212 106 127 193 483
11 321 393 325 263 179 165 298 185 105 382 373 428
12 411 435 352 272 172 216 259 188 192 356 339 279
13 295 430 294 301 195 189 351 188 166 305 286 214
14 305 335 239 269 169 197 327 176 130 191 168 253
15 264 266 274 284 190 213 222 133 128 222 191 343
16 290 322 327 288 238 203 160 125 199 216 299 264
17 331 288 335 221 182 331 199 158 578 134 246 258
18 324 317 295 218 231 360 258 206 499 115 171 273
19 251 379 321 384 288 291 221 239 239 102 263 292
20 330 345 414 407 270 210 224 237 210 130 202 234
21 308 395 339 228 251 234 267 220 576 100 145 275
22 498 579 245 218 277 175 302 269 800 89 182 253
23 449 577 268 254 337 195 193 229 331 100 273 463
24 493 498 322 322 241 152 201 183 146 140 376 657
25 595 381 323 295 178 164 179 156 163 243 224 713
26 451 381 294 214 179 174 177 178 146 158 160 529
27 302 324 470 188 211 174 190 186 219 180 173 325
28 269 326 628 182 166 268 137 230 240 232 155 410
29 235 249 408 208 173 203 110 231 139 221 160 609
30 296   317 219 176 186 148 196 118 147 270 452
31 310   491   181   160 303   122   384