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USGS Daily Statistics for Virginia

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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 02056650 BACK CREEK NEAR DUNDEE, VA


Roanoke County, Virginia
Hydrologic Unit Code 03010101
Latitude  37°13'39", Longitude  79°52'06" NAD27
Drainage area 55.8  square miles
Gage datum 822.1 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 1973-10-01 -> 2024-09-30)

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 63 59 92 101 74 56 33 43 27 58 34 80
2 58 65 81 101 73 56 44 33 20 46 35 64
3 63 85 84 96 69 58 53 36 19 48 41 57
4 70 112 115 96 78 65 74 26 28 45 119 52
5 55 75 108 98 92 90 57 24 36 34 56 63
6 47 79 101 84 81 64 50 32 78 27 50 52
7 52 78 87 80 79 64 52 26 74 37 50 64
8 68 63 78 76 76 72 36 24 84 83 48 53
9 62 62 78 109 71 84 33 33 32 64 38 58
10 53 57 92 124 66 75 33 26 25 37 47 52
11 59 66 77 96 61 63 33 25 29 117 71 57
12 68 73 71 82 58 55 31 36 29 50 113 56
13 58 70 93 107 60 56 32 25 23 40 61 56
14 75 85 100 117 59 48 37 21 22 34 43 60
15 85 67 88 106 68 47 37 21 20 31 47 67
16 70 81 84 155 66 64 28 27 29 27 65 71
17 61 89 87 99 74 100 28 28 60 27 48 59
18 65 80 108 88 87 68 25 66 32 34 40 52
19 88 75 119 86 91 58 23 30 44 30 56 47
20 68 74 111 104 98 58 23 28 22 31 41 47
21 64 82 120 123 113 47 23 31 27 29 35 55
22 59 113 96 90 91 53 26 24 126 29 37 54
23 77 122 87 75 66 56 32 21 104 38 47 64
24 72 124 102 126 81 47 27 29 46 31 45 69
25 101 113 89 145 75 39 23 22 27 32 44 70
26 97 98 93 147 64 59 27 20 33 52 50 62
27 74 80 90 109 68 65 25 22 51 39 48 51
28 76 77 110 95 80 57 24 23 95 46 45 55
29 64 63 110 81 99 55 24 18 76 47 86 58
30 67   109 84 87 36 26 16 70 35 58 51
31 77   99   61   30 27   32   52