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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 01473900 Wissahickon Creek at Fort Washington, PA


Montgomery County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°07'26", Longitude  75°13'13" NAD27
Drainage area 40.8  square miles
Gage datum 139.98 feet above NGVD29
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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 1960-10-01 -> 2021-09-30)

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
1 110 65 106 94 99 50 50 85 28 100 46 89
2 71 66 154 142 60 58 34 106 66 43 36 51
3 79 86 100 98 66 68 29 57 47 37 49 91
4 63 70 93 76 63 95 27 166 35 30 43 49
5 64 86 119 62 72 65 31 57 26 32 55 50
6 90 115 132 70 73 62 52 35 62 27 49 55
7 98 97 148 71 91 103 33 38 73 29 55 79
8 89 96 115 87 62 57 41 32 143 59 85 67
9 82 59 90 74 64 66 35 59 43 49 43 113
10 63 69 114 60 47 83 76 71 38 29 51 70
11 69 99 117 67 59 75 58 48 41 47 34 134
12 97 84 133 83 71 91 63 36 42 40 49 121
13 61 155 172 118 78 121 64 94 37 25 62 73
14 121 81 107 73 57 65 47 75 40 33 39 98
15 69 73 84 195 64 48 47 37 68 46 39 64
16 67 109 82 193 106 112 41 27 31 40 75 117
17 53 78 86 93 80 130 43 26 25 39 70 123
18 99 66 95 61 78 53 44 31 65 33 47 71
19 68 60 97 56 83 53 37 43 56 62 58 61
20 86 66 125 81 57 134 32 32 35 47 59 54
21 59 75 118 64 48 61 33 68 39 28 35 122
22 47 101 108 68 66 47 49 79 32 31 58 59
23 70 104 103 87 50 43 75 37 42 33 78 102
24 89 117 112 69 49 73 63 27 47 49 64 113
25 150 117 93 63 43 39 56 32 41 48 78 121
26 63 100 72 70 65 51 41 27 40 39 65 126
27 67 88 78 96 77 51 55 62 39 140 68 93
28 52 89 105 71 65 130 83 197 150 113 87 88
29 47 63 111 71 93 38 42 51 106 114 59 98
30 55   158 125 55 33 32 42 51 75 102 65
31 72   103   43   42 33   46   63