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USGS Daily Statistics for the Nation

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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 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 44 70 38 23 25 38 23 37 26 53
2 99 39 49 34 30 23 25 52 40 49 78 27
3 163 109 120 66 83 27 25 82 16 32 30 24
4 200 128 63 35 96 24 40 35 15 20 24 28
5 65 54 102 127 134 28 31 31 26 41 25 34
6 56 109 134 74 52 32 37 33 14 22 26 45
7 49 90 48 145 33 35 53 69 32 32 59 25
8 42 52 49 57 29 78 53 84 23 16 36 31
9 117 45 101 44 29 34 47 69 16 16 62 88
10 57 60 51 45 44 53 72 55 16 44 26 63
11 101 119 44 52 36 47 32 43 43 144 32 58
12 66 179 80 61 47 75 48 28 45 26 64 31
13 69 167 37 42 37 29 48 27 17 22 35 37
14 52 65 36 55 29 51 28 36 13 50 29 51
15 65 74 33 59 37 48 28 21 14 22 48 63
16 67 103 58 40 29 32 24 20 19 18 24 27
17 49 70 45 34 31 47 27 69 95 16 38 63
18 42 89 57 50 34 41 43 30 25 15 27 30
19 48 92 38 152 35 36 68 61 21 19 40 25
20 47 78 38 76 39 70 81 37 17 19 33 51
21 94 85 28 42 64 49 74 95 22 15 24 44
22 142 73 31 38 28 31 49 49 28 14 23 68
23 76 116 54 70 52 33 31 26 14 31 45 88
24 91 94 57 83 25 26 34 36 15 32 31 216
25 64 58 53 48 26 26 28 29 38 62 20 100
26 67 78 59 43 43 40 20 20 77 27 42 108
27 66 43 65 34 55 34 37 21 194 23 35 46
28 60 40 32 39 43 43 25 34 28 22 21 169
29 37 43 28 45 47 42 25 33 26 43 41 139
30 57   34 44 33 44 44 30 20 22 94 157
31 43   52   35   39 38   23   60