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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°42'03.5", Longitude  83°43'45.3" 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 -> 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
1 167 175 218 203 163 133 107 85 87 100 92 178
2 154 202 206 190 155 130 114 85 77 106 107 151
3 172 221 201 202 179 128 111 88 73 91 91 137
4 186 214 192 202 182 132 105 83 79 105 91 134
5 158 192 187 197 183 125 102 77 81 104 88 154
6 158 208 218 192 184 120 111 74 73 83 87 151
7 182 188 196 196 170 122 109 88 86 84 90 133
8 171 166 198 192 172 120 97 85 85 87 85 122
9 167 158 211 208 168 127 94 79 74 82 96 149
10 156 173 194 191 159 118 92 82 70 83 91 152
11 179 204 179 184 152 114 102 82 70 96 117 154
12 177 194 178 200 145 136 100 77 76 85 129 137
13 158 202 181 200 141 121 100 74 73 91 105 127
14 164 185 175 185 139 112 100 75 68 94 91 132
15 172 173 177 188 140 113 94 85 66 80 104 139
16 167 211 187 191 133 110 90 96 82 75 108 132
17 175 201 214 178 129 104 93 131 114 75 99 141
18 179 196 188 171 129 103 92 98 82 77 101 126
19 192 177 184 206 144 104 95 88 71 71 113 121
20 181 180 191 194 139 116 98 81 87 70 96 131
21 174 189 185 183 134 106 93 91 105 67 104 128
22 166 200 172 174 134 106 88 82 92 69 118 139
23 175 196 187 181 135 100 96 76 75 77 105 173
24 196 191 182 187 124 97 87 72 73 74 110 196
25 207 186 192 181 122 95 84 75 81 84 108 174
26 191 184 221 170 134 99 81 113 91 94 131 174
27 192 186 225 167 145 116 84 88 110 94 113 148
28 175 220 229 173 129 99 86 94 90 88 134 186
29 161 165 224 164 143 95 85 75 90 97 118 177
30 167   200 168 159 96 93 82 92 89 142 153
31 163   209   135   87 87   96   165