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USGS Daily Statistics for Pennsylvania

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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 01472199 West Branch Perkiomen Creek at Hillegass, PA


Montgomery County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°22'26", Longitude  75°31'22" NAD27
Drainage area 23.0  square miles
Contributing drainage area 23.0  square miles
Gage datum 290.00 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 1981-10-01 -> 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 51 38 55 70 56 35 31 21 15 33 33 55
2 42 45 73 81 43 52 25 28 23 26 30 52
3 43 65 49 77 53 36 20 21 20 23 41 51
4 48 56 52 66 52 38 19 59 20 19 24 48
5 38 49 56 65 51 39 20 22 17 25 25 63
6 38 58 51 60 59 36 26 19 34 19 27 47
7 35 47 55 52 46 42 45 26 37 17 22 45
8 42 38 68 56 45 30 23 19 29 62 34 41
9 34 33 59 53 46 31 20 17 27 29 31 44
10 35 36 74 70 50 31 21 20 20 26 32 43
11 38 41 74 53 47 30 40 23 18 27 27 58
12 46 45 67 51 51 29 33 20 19 27 30 63
13 38 53 66 66 60 48 33 48 18 22 32 62
14 43 43 73 46 51 33 28 25 19 22 26 65
15 36 54 64 66 40 28 33 21 48 24 29 45
16 40 60 54 113 48 32 22 16 47 24 38 52
17 34 48 57 68 47 30 19 20 26 21 42 66
18 46 52 55 53 41 31 25 19 43 20 30 45
19 81 47 60 46 49 30 20 17 21 44 30 38
20 64 50 63 58 45 52 18 16 21 29 37 36
21 37 57 79 50 36 42 17 24 16 29 35 57
22 33 52 96 49 39 33 34 41 17 23 35 44
23 42 53 71 51 36 27 40 21 30 25 56 51
24 62 68 72 49 38 28 36 16 27 28 35 56
25 71 69 59 49 36 32 23 14 22 24 41 70
26 52 49 54 59 37 31 28 14 23 21 44 47
27 52 48 64 51 39 26 35 13 53 38 41 43
28 45 52 76 51 32 43 36 45 49 47 67 54
29 46 52 72 46 66 30 22 19 39 42 47 63
30 42   69 65 54 24 17 16 31 39 60 42
31 46   70   42   22 15   32   43