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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 01673800 PO RIVER NEAR SPOTSYLVANIA, VA


Spotsylvania County, Virginia
Hydrologic Unit Code 02080105
Latitude  38°10'17", Longitude  77°35'42" NAD27
Drainage area 77.6  square miles
Gage datum 182.3 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 1962-10-01 -> 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
1 108 71 102 120 126 58 20 26 13 51 31 108
2 135 94 111 120 85 46 23 20 15 81 33 81
3 95 127 136 126 67 96 24 30 10 69 31 65
4 85 135 152 106 76 116 26 35 10 28 40 52
5 86 150 167 110 101 91 21 40 15 20 67 68
6 81 123 141 97 97 87 22 29 45 26 69 95
7 72 124 123 97 96 54 20 29 84 29 85 82
8 85 121 130 107 99 53 19 21 32 29 74 117
9 93 102 122 104 100 36 17 19 19 37 76 100
10 94 90 109 103 107 40 14 14 12 36 50 106
11 94 92 105 117 66 36 14 14 9.9 41 56 126
12 110 131 106 92 86 39 17 17 12 49 106 150
13 104 125 135 90 88 43 45 29 17 33 143 80
14 93 134 125 103 64 43 48 26 13 24 80 80
15 119 135 125 109 59 32 41 20 13 25 63 88
16 97 124 113 165 89 29 31 28 17 18 73 100
17 79 120 133 177 125 32 35 17 16 16 80 105
18 87 138 144 110 90 35 21 19 19 18 56 83
19 112 121 123 79 78 38 19 26 31 30 43 73
20 143 112 148 81 82 34 16 58 39 56 61 66
21 115 109 186 98 81 49 23 62 22 46 59 72
22 93 117 204 92 68 172 31 23 27 63 41 96
23 90 167 114 99 62 131 20 19 30 34 49 96
24 113 189 102 95 57 51 40 13 46 41 44 93
25 121 171 114 108 63 31 30 15 36 34 56 109
26 137 175 109 97 73 27 19 11 76 55 78 114
27 139 133 127 98 60 33 27 17 51 50 70 96
28 120 91 165 117 54 52 35 16 27 47 113 79
29 125 86 239 98 59 41 33 12 41 48 133 97
30 81   197 102 71 24 30 8.9 49 60 93 89
31 67   136   74   29 7.5   41   78