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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 02330450 CHATTAHOOCHEE RIVER AT HELEN, GA


White County, Georgia
Hydrologic Unit Code 03130001
Latitude  34°42'03", Longitude  83°43'44" NAD83
Drainage area 44.7  square miles
Contributing drainage area 44.7  square miles
Gage datum 1,404.04 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 1980-10-01 -> 2022-09-30)

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
1 171 174 218 204 164 134 109 86 89 101 96 182
2 158 203 206 191 156 130 116 86 79 108 112 155
3 176 223 200 203 182 128 112 90 73 93 95 139
4 180 216 191 204 184 132 107 84 78 108 95 138
5 157 194 187 199 185 124 104 79 76 107 91 158
6 156 211 216 192 186 119 113 75 73 85 90 149
7 183 190 195 196 172 122 110 90 88 86 93 133
8 173 167 198 190 174 120 98 87 88 90 88 123
9 151 159 205 208 161 128 94 81 76 84 100 151
10 150 174 192 191 157 119 92 83 70 85 95 150
11 179 206 177 179 152 114 103 83 71 100 118 156
12 174 189 175 197 145 137 103 79 77 88 134 140
13 156 197 180 200 141 122 103 75 75 94 108 129
14 164 184 174 184 138 113 103 76 70 97 93 134
15 172 173 176 188 140 113 96 86 68 82 106 132
16 168 213 188 191 133 111 92 99 85 77 111 130
17 177 194 214 178 129 105 95 136 118 77 101 142
18 181 194 188 170 128 104 94 101 84 79 104 127
19 195 177 185 208 145 105 97 90 72 73 116 123
20 184 180 192 196 140 116 100 83 90 71 99 133
21 177 190 186 184 134 106 92 93 109 68 106 130
22 167 202 172 175 135 105 88 85 96 71 121 142
23 177 197 187 183 133 99 94 78 77 80 108 177
24 198 192 183 190 124 97 87 74 75 76 113 202
25 192 187 193 183 122 95 84 77 81 88 111 176
26 181 185 222 171 122 100 82 118 83 97 136 160
27 185 187 225 164 134 119 85 91 92 97 116 146
28 168 223 231 172 125 100 86 97 87 92 139 189
29 157 168 226 164 142 96 86 75 88 101 121 180
30 164   201 168 160 96 94 84 92 93 140 156
31 160   212   136   89 90   100   169