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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 02368500 SHOAL RIVER NR MOSSY HEAD, FLA.


Walton County, Florida
Hydrologic Unit Code 03140103
Latitude  30°47'45", Longitude  86°18'25" NAD27
Drainage area 123.00  square miles
Gage datum 105.59 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 1950-10-01 -> 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
1 343 236 281 474 314 202 188 272 183 212 187 182
2 354 261 290 454 243 222 206 251 167 195 239 234
3 361 262 334 385 224 234 183 263 159 179 191 224
4 297 269 350 319 252 242 197 219 162 197 155 195
5 267 275 320 318 221 195 209 203 204 205 145 199
6 284 305 294 308 195 190 209 209 200 186 144 233
7 278 354 281 301 192 201 219 212 170 197 139 213
8 267 342 329 304 201 210 194 224 179 190 153 178
9 278 276 308 277 199 217 225 227 179 196 170 168
10 261 256 288 279 187 222 208 232 177 178 178 215
11 236 303 249 286 166 219 230 250 161 191 176 254
12 244 390 265 288 175 192 230 270 171 164 213 225
13 226 357 278 392 178 176 205 233 170 151 206 224
14 240 321 247 379 165 174 200 206 166 169 169 245
15 244 305 270 378 179 183 208 218 179 174 161 228
16 233 346 288 314 176 202 210 208 487 160 166 245
17 228 341 276 246 166 182 225 216 400 163 149 207
18 217 297 286 269 173 179 207 234 258 176 146 195
19 218 315 300 342 197 177 191 202 210 182 166 202
20 240 285 304 302 186 177 195 204 198 185 150 193
21 301 296 273 243 174 194 237 209 220 152 142 222
22 342 329 235 228 176 208 205 199 216 136 139 236
23 300 357 227 226 247 208 207 184 222 149 153 285
24 275 380 224 259 207 181 199 176 237 150 173 314
25 328 326 224 273 205 176 197 187 266 140 194 370
26 326 340 228 259 180 164 213 191 254 134 201 428
27 290 317 253 349 209 173 209 178 289 136 210 295
28 285 313 316 319 209 191 190 172 236 144 206 256
29 246 290 371 230 233 182 185 163 285 158 199 294
30 277   309 322 231 172 237 167 216 167 183 288
31 257   331   204   348 181   162   330