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USGS Daily Statistics for Pennsylvania

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 32 - 32 years of record in, ft3/s   (Calculation Period 1981-10-01 -> 2013-09-30)

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 48 41 51 70 38 35 29 21 13 37 26 55
2 40 47 66 88 39 56 25 27 23 28 26 50
3 42 65 47 83 52 37 20 19 18 22 29 53
4 46 53 51 68 51 40 18 18 19 20 24 51
5 36 47 56 70 43 39 19 16 17 28 26 68
6 33 61 54 57 55 36 25 17 37 21 25 49
7 36 44 58 52 43 45 48 21 40 17 21 44
8 45 35 74 56 44 31 24 14 31 74 36 43
9 35 32 62 55 45 30 20 15 28 32 31 44
10 31 36 73 78 51 31 18 19 15 29 33 43
11 32 34 66 56 48 27 20 21 16 24 28 64
12 40 44 60 53 45 30 32 18 17 26 30 71
13 32 54 65 59 52 40 33 31 17 22 30 70
14 43 43 70 46 47 33 26 21 19 23 27 72
15 36 58 61 65 38 28 31 19 55 26 30 48
16 41 50 52 115 44 34 22 15 53 22 40 53
17 35 45 57 72 45 31 19 20 28 21 44 70
18 50 54 53 54 40 31 19 17 46 21 30 47
19 93 48 59 47 47 30 19 14 22 52 29 40
20 66 50 64 49 39 42 17 14 22 33 38 38
21 39 58 80 49 36 41 17 17 17 33 38 50
22 34 52 97 50 38 34 28 25 17 25 38 42
23 43 54 74 54 35 27 32 16 34 26 65 47
24 52 61 71 50 38 23 27 13 30 32 31 51
25 64 54 59 49 36 33 18 13 20 27 35 56
26 53 47 54 57 36 32 27 13 24 24 45 48
27 55 44 64 51 40 27 37 12 60 38 38 45
28 49 49 77 53 31 44 36 51 47 53 76 53
29 51 51 72 45 67 31 22 18 43 43 52 62
30 45   68 40 54 23 17 16 27 37 50 38
31 51   64   41   20 14   29   41