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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 03451000 SWANNANOA RIVER AT BILTMORE, NC


Buncombe County, North Carolina
Hydrologic Unit Code 06010105
Latitude  35°34'06", Longitude  82°32'41" NAD83
Drainage area 130  square miles
Gage datum 1,976.37 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 1920-10-01 -> 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
1 206 186 230 266 203 173 99 97 112 122 120 148
2 190 232 215 256 193 164 108 90 92 108 157 153
3 201 254 211 252 192 151 112 104 85 96 127 131
4 181 249 238 277 206 159 135 100 82 128 112 136
5 168 222 232 325 224 173 129 93 106 134 107 136
6 184 238 252 294 255 144 124 88 103 105 154 127
7 190 227 238 275 232 142 135 95 116 109 124 149
8 215 203 234 260 232 145 124 98 218 102 108 152
9 210 193 230 255 206 152 110 94 136 115 106 148
10 185 228 217 244 194 151 109 95 96 96 109 145
11 198 224 217 234 200 146 124 92 82 114 125 142
12 188 219 258 243 195 152 131 104 93 96 124 156
13 172 233 283 265 182 142 116 168 86 85 130 138
14 204 232 274 259 177 131 121 123 94 88 108 148
15 236 218 240 247 187 132 128 90 85 88 110 148
16 203 243 268 263 191 157 113 93 90 127 119 136
17 185 241 300 256 173 153 110 159 157 124 109 143
18 211 237 272 239 181 129 109 151 113 101 107 138
19 243 216 261 279 177 135 111 92 83 113 125 125
20 223 213 259 257 184 142 106 83 87 99 118 129
21 210 235 270 239 198 159 98 86 89 85 106 142
22 206 230 248 228 181 137 104 89 96 87 109 139
23 199 240 278 221 190 125 109 89 84 108 122 152
24 194 227 291 226 179 115 99 100 93 95 124 178
25 209 232 268 217 168 110 99 101 84 94 132 179
26 207 230 305 219 161 112 97 89 84 106 152 179
27 209 217 296 217 187 108 90 110 83 94 124 158
28 198 226 299 225 230 106 93 107 96 95 130 205
29 180 185 298 221 275 103 87 95 100 115 128 215
30 185   302 218 242 103 97 152 152 103 137 188
31 193   294   183   97 104   107   184