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  • UPDATE, 11/9: As of November 8, the USGS has successfully restored all of the operational gages that stopped transmitting due to an issue with the satellite telemetry system that records and transmits data. The USGS will now focus on restoring other equipment that experienced the telemetry issues, including about 85 rapid deployment gages that are used periodically for emergency response. Read more
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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 01479820 Red Clay Creek near Kennett Square, PA


Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  39°49'00", Longitude  75°41'31" NAD27
Drainage area 28.3  square miles
Gage datum 196.02 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 30 - 31 years of record in, ft3/s   (Calculation Period 1987-10-01 -> 2018-09-30)

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 47 45 42 58 49 32 29 48 18 61 30 51
2 37 47 80 66 41 36 25 29 23 30 30 43
3 49 54 52 61 40 51 28 20 21 25 31 47
4 39 50 64 50 39 40 26 19 22 23 33 38
5 39 58 59 43 40 38 53 20 27 25 28 52
6 39 72 63 46 52 34 26 21 45 27 30 43
7 42 47 56 45 47 52 26 20 41 21 27 47
8 40 38 69 46 44 33 33 18 24 47 41 41
9 39 37 68 48 41 35 25 26 21 28 34 54
10 41 38 99 58 49 40 25 32 20 29 32 45
11 44 46 60 48 44 51 23 22 31 51 27 87
12 63 47 49 49 42 36 45 39 20 27 40 58
13 40 53 66 51 44 36 55 58 21 26 36 56
14 53 45 59 44 39 30 33 29 25 30 32 74
15 45 44 48 82 39 40 28 21 162 32 32 44
16 46 53 49 83 56 36 36 19 83 28 35 57
17 38 43 54 50 43 39 24 23 32 29 42 77
18 59 42 50 42 41 42 26 24 40 29 30 39
19 84 45 56 40 50 47 24 32 42 57 39 37
20 65 53 64 45 37 70 26 24 40 39 38 36
21 37 53 84 46 35 40 25 26 26 33 29 52
22 35 72 93 48 34 30 22 27 33 29 35 34
23 46 73 56 49 33 28 31 25 43 26 48 56
24 49 68 63 41 36 31 37 20 26 35 32 50
25 63 58 45 39 34 28 34 20 26 33 30 45
26 41 44 44 46 46 40 27 19 36 28 44 65
27 45 41 52 45 38 36 32 27 38 59 48 45
28 64 42 72 43 32 80 51 80 85 62 86 35
29 39 47 65 37 43 28 25 33 51 76 42 43
30 49   69 76 34 26 26 28 40 44 37 38
31 43   67   31   31 19   30   37