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USGS Surface-Water 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 02335700 BIG CREEK NEAR ALPHARETTA, GA


Fulton County, Georgia
Hydrologic Unit Code 03130001
Latitude  34°03'02", Longitude  84°16'10" NAD83
Drainage area 72.0  square miles
Gage datum 960.80 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 1959-10-01 -> 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
1 167 132 229 223 139 103 75 78 55 74 70 111
2 172 173 216 157 113 86 93 85 58 102 95 108
3 175 274 193 151 145 83 90 72 43 75 88 114
4 177 256 222 175 191 92 94 67 47 78 69 114
5 166 226 203 186 169 98 82 52 41 98 74 131
6 143 196 240 193 153 82 79 48 39 78 88 157
7 170 209 250 188 134 77 86 65 47 68 94 141
8 172 153 226 186 135 87 87 92 86 59 96 95
9 146 122 240 200 115 82 70 64 57 58 88 132
10 155 127 195 164 103 74 64 75 36 71 89 162
11 194 162 165 126 88 76 89 76 36 111 116 137
12 209 156 171 133 91 77 110 59 51 99 139 164
13 183 157 215 189 97 79 85 65 71 94 121 170
14 140 170 210 202 98 77 74 74 56 76 77 125
15 127 136 177 171 103 72 73 53 39 59 81 110
16 140 171 200 160 98 74 84 47 46 60 106 109
17 126 213 252 124 90 80 95 59 121 53 105 135
18 142 198 206 115 99 70 77 54 104 51 76 156
19 168 182 162 144 119 75 67 69 46 56 103 138
20 195 170 167 163 127 80 65 71 46 51 96 116
21 179 225 190 125 102 75 72 60 108 44 85 117
22 169 278 172 122 90 77 61 74 138 46 93 119
23 172 246 151 127 94 73 71 90 83 58 92 157
24 184 205 145 141 91 69 71 80 44 58 110 188
25 255 201 163 137 77 72 65 68 71 72 107 191
26 247 197 199 124 78 64 57 76 62 90 108 150
27 210 180 183 130 92 82 57 63 58 109 97 117
28 171 208 188 137 97 76 55 55 70 89 87 149
29 120 144 179 139 110 80 54 44 62 71 96 168
30 126   215 154 89 75 59 49 61 68 93 135
31 133   228   81   66 49   59   150