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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 01475548 Cobbs Creek at Mt. Moriah Cemetery, Philadelphia


Delaware County, Pennsylvania
Hydrologic Unit Code 02040202
Latitude  39°55'58.03", Longitude  75°14'15.49" NAD83
Drainage area 19.9  square miles
Gage datum 20 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 2005-10-01 -> 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 45 27 22 29 31 29 23 19 44 68 21 36
2 25 27 63 30 18 30 24 54 55 39 13 20
3 26 25 25 38 31 63 26 14 17 19 16 31
4 20 28 35 34 22 32 19 106 25 16 16 13
5 19 30 27 18 35 25 20 22 20 24 13 19
6 27 19 37 35 30 21 31 18 87 12 20 26
7 26 26 27 36 35 43 17 49 35 13 13 35
8 25 17 42 30 24 24 27 16 84 12 38 20
9 36 17 34 22 29 36 30 60 28 20 18 54
10 28 16 38 18 18 33 57 36 28 13 13 28
11 27 31 30 23 22 32 28 33 34 41 22 44
12 44 21 30 39 37 47 40 25 36 24 19 31
13 22 41 52 39 34 41 51 61 22 12 29 27
14 18 19 32 20 18 24 35 51 14 16 13 19
15 16 17 22 78 40 16 28 21 15 18 22 29
16 23 37 26 85 59 26 21 17 12 30 39 49
17 33 24 19 25 26 23 23 15 13 25 23 38
18 50 21 21 25 22 23 28 31 24 13 12 47
19 22 18 35 24 31 16 14 35 18 19 23 20
20 29 16 24 42 20 37 14 16 9.7 18 17 15
21 15 22 24 22 18 16 14 39 12 10 15 47
22 15 23 27 37 21 24 27 82 21 17 38 20
23 31 29 56 30 19 28 36 22 49 12 25 57
24 33 33 41 23 20 35 32 13 24 28 33 32
25 56 44 21 23 18 19 40 13 25 24 21 35
26 25 19 20 29 23 30 14 12 14 21 34 57
27 18 25 21 33 29 49 17 41 17 49 42 30
28 24 28 35 26 33 39 29 107 37 49 13 41
29 16 38 47 30 27 18 16 55 21 73 21 38
30 15   42 83 33 25 10 38 49 29 40 20
31 25   35   13   28 13   19   21