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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 03471500 S F HOLSTON RIVER AT RIVERSIDE, NEAR CHILHOWIE, VA


Smyth County, Virginia
Hydrologic Unit Code 06010102
Latitude  36°45'37", Longitude  81°37'53" NAD27
Drainage area 76.6  square miles
Gage datum 2,106.71 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
1 158 163 201 187 147 109 65 62 46 59 53 95
2 137 187 198 176 145 107 77 59 48 70 61 93
3 130 207 189 171 143 101 71 72 44 54 68 96
4 150 197 201 199 143 98 82 75 43 48 64 107
5 132 183 220 222 140 112 78 63 51 50 67 100
6 128 195 217 177 149 97 79 63 55 46 100 89
7 126 208 215 167 182 90 72 58 46 43 81 104
8 135 190 199 176 172 88 69 55 43 44 68 104
9 126 192 187 176 152 97 64 63 41 50 62 105
10 127 205 193 170 136 94 62 59 40 47 62 112
11 137 214 176 169 136 85 62 60 41 49 65 114
12 135 192 190 168 144 120 63 69 41 49 90 120
13 127 201 210 205 139 102 63 68 40 47 74 108
14 140 221 204 190 132 89 63 63 42 44 64 112
15 172 191 200 172 129 83 66 55 38 50 61 110
16 159 190 193 193 132 82 67 57 39 49 73 118
17 134 201 209 178 135 89 58 67 61 50 71 114
18 142 211 225 156 134 87 56 66 62 46 73 111
19 163 186 216 153 132 83 54 62 49 54 103 101
20 167 182 211 178 130 81 54 55 48 51 78 99
21 173 196 223 150 144 93 54 53 45 49 67 112
22 170 210 206 146 129 82 52 56 63 47 67 117
23 157 243 195 144 121 84 56 52 54 49 67 112
24 154 235 221 165 128 78 53 51 49 54 72 124
25 160 225 202 153 121 81 52 51 44 50 79 137
26 172 211 204 150 118 87 51 48 43 58 83 134
27 166 190 185 156 124 76 58 46 45 52 79 123
28 167 187 201 182 161 92 67 45 54 50 82 125
29 173 164 209 170 139 84 77 48 60 55 91 136
30 168   219 157 132 70 76 43 66 55 87 139
31 170   198   117   65 42   51   138