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USGS Daily Statistics for North Carolina

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The daily maximum and minimum water level values for groundwater wells after September 30, 2023 are no longer being displayed on NWISWeb. However, these values can be determined using the instantaneous values that are available through the "Time-Series: Current/Historical Observations" option in the available data dropdown box for the station.


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 03439000 FRENCH BROAD RIVER AT ROSMAN, NC


Transylvania County, North Carolina
Hydrologic Unit Code 06010105
Latitude  35°08'36", Longitude  82°49'29" NAD83
Drainage area 67.9  square miles
Gage datum 2,173.96 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 1907-10-01 -> 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
1 298 279 300 335 283 242 173 168 196 199 216 259
2 286 326 298 328 266 239 185 171 160 180 238 236
3 287 347 292 319 279 245 199 203 152 168 195 220
4 281 331 356 348 281 310 215 179 163 233 186 245
5 282 300 320 351 292 245 200 172 178 202 182 249
6 286 341 349 349 281 222 191 170 183 166 188 244
7 313 310 319 330 274 219 216 187 215 185 183 286
8 316 273 321 326 274 226 188 183 238 192 184 234
9 307 268 317 322 256 236 175 166 173 199 179 234
10 271 297 308 306 263 239 177 167 155 174 189 262
11 297 315 301 304 260 218 182 159 149 186 207 249
12 302 299 335 326 250 231 205 168 155 157 200 254
13 269 340 340 377 250 231 188 202 151 158 177 223
14 282 310 336 338 253 211 184 165 157 169 183 237
15 283 334 302 344 267 229 178 162 141 153 178 247
16 274 346 314 348 254 230 170 209 168 164 188 232
17 266 320 325 314 246 213 165 264 205 180 179 230
18 283 317 302 298 258 205 177 205 180 172 192 222
19 319 306 308 353 243 193 173 183 153 182 252 209
20 307 302 317 315 292 217 168 165 161 160 200 227
21 294 322 318 293 262 215 185 173 208 145 209 226
22 302 333 311 282 256 207 176 196 184 155 218 237
23 295 337 352 287 256 191 177 197 171 185 210 278
24 315 338 327 292 237 187 169 193 168 170 217 286
25 321 337 327 302 229 179 175 183 158 166 223 286
26 301 320 321 288 259 175 166 179 153 182 254 316
27 307 299 336 285 295 178 169 181 169 179 222 261
28 291 316 348 285 289 183 165 181 182 191 257 332
29 263 256 360 281 277 175 158 170 203 191 248 342
30 285   358 299 258 172 171 200 189 179 240 294
31 278   352   255   168 174   181   298