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USGS Daily Statistics for Virginia

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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 03474000 M F HOLSTON RIVER AT SEVEN MILE FORD, VA


Smyth County, Virginia
Hydrologic Unit Code 06010102
Latitude  36°48'26", Longitude  81°37'20" NAD27
Drainage area 132  square miles
Gage datum 1,959.67 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 1942-10-01 -> 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
1 216 282 317 264 213 151 82 103 60 87 77 158
2 202 285 289 245 218 149 106 104 56 79 83 142
3 182 259 299 236 219 132 97 112 54 67 89 143
4 190 274 323 343 204 120 103 137 58 64 80 162
5 178 281 316 366 201 132 105 98 65 73 76 137
6 177 334 340 255 220 124 118 91 75 66 149 125
7 199 374 301 265 278 125 117 86 62 64 117 166
8 209 308 264 295 230 122 95 83 57 79 88 167
9 208 299 257 269 204 112 95 77 54 92 82 177
10 214 279 272 245 179 138 92 85 55 73 87 210
11 205 281 252 231 195 117 89 78 53 75 100 190
12 194 283 320 278 248 125 89 86 60 68 162 175
13 190 327 328 315 243 140 94 87 56 63 109 163
14 187 306 319 283 209 136 111 73 55 65 91 159
15 217 290 268 245 211 134 102 74 54 74 88 164
16 229 320 304 277 204 123 93 87 54 73 91 155
17 176 327 335 232 198 143 80 82 61 70 97 149
18 188 334 395 207 195 134 73 94 73 61 94 188
19 201 282 320 206 193 130 72 96 66 73 171 142
20 250 272 314 247 186 136 74 82 57 72 109 132
21 239 299 325 195 180 157 78 70 55 68 92 161
22 255 328 285 192 172 119 76 68 83 61 91 160
23 258 376 261 217 161 124 84 69 80 58 89 157
24 233 362 287 246 187 110 79 64 67 68 106 173
25 248 342 284 191 161 108 77 72 65 70 119 193
26 252 305 292 237 176 130 82 64 101 83 109 190
27 231 264 274 252 189 109 98 65 144 73 105 169
28 272 282 288 260 245 112 106 63 96 79 114 174
29 291 299 271 237 198 101 145 63 97 85 122 200
30 269   338 224 179 88 123 58 132 83 122 247
31 317   283   159   107 57   72   222