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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 02203960 SNAPFINGER CR AT THOMPSON MILL RD NR LITHONIA, GA


Dekalb County, Georgia
Hydrologic Unit Code 03070103
Latitude  33°41'48", Longitude  84°11'55" NAD83
Drainage area 32.6  square miles
Gage datum 749.26 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 2011-10-01 -> 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 65 33 45 74 39 21 25 34 23 37 26 53
2 99 39 51 35 31 21 23 54 40 49 78 27
3 163 109 128 70 87 26 25 45 16 32 30 24
4 200 128 67 37 92 23 41 30 15 20 24 28
5 65 54 98 136 142 26 32 21 26 41 25 34
6 56 109 141 65 54 32 38 30 14 22 26 45
7 49 90 50 133 33 26 56 71 32 32 59 25
8 42 52 51 54 29 75 55 88 23 16 36 31
9 117 45 106 44 29 32 49 72 16 16 62 88
10 57 60 45 45 35 41 76 58 16 44 26 63
11 101 119 43 51 33 43 33 44 43 144 32 58
12 66 179 83 63 36 76 50 28 45 26 64 31
13 69 167 38 43 36 26 50 25 17 22 35 37
14 52 65 37 57 27 44 29 36 13 50 29 51
15 65 74 34 62 38 38 29 21 14 22 48 63
16 67 103 56 41 29 30 25 20 19 18 24 27
17 49 70 46 35 32 46 28 73 95 16 38 63
18 42 89 60 52 35 38 45 30 25 15 27 30
19 48 92 39 162 36 35 71 64 21 19 40 25
20 47 78 40 80 40 73 86 39 17 19 33 51
21 94 85 28 44 43 51 78 101 22 15 24 44
22 142 73 32 39 25 32 51 49 28 14 23 68
23 76 116 57 74 52 33 32 26 14 31 45 88
24 91 94 60 83 23 26 35 36 15 32 31 216
25 64 58 56 49 23 26 29 29 38 62 20 100
26 67 78 62 31 36 27 20 20 77 27 42 108
27 66 44 69 34 37 33 38 21 194 23 35 46
28 60 40 33 39 32 40 26 34 28 22 21 169
29 37 43 29 46 36 43 24 33 26 43 41 139
30 57   36 46 22 45 46 30 20 22 94 157
31 43   54   31   32 38   23   60