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USGS Surface-Water 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 01463620 Assunpink Creek near Clarksville NJ


Mercer County, New Jersey
Hydrologic Unit Code 02040105
Latitude  40°16'11", Longitude  74°40'19" NAD83
Drainage area 34.3  square miles
Contributing drainage area 34.30  square miles
Gage datum 49.28 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 1972-10-01 -> 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 63 59 68 84 57 42 28 25 23 35 42 56
2 66 64 69 88 59 42 26 26 28 31 38 56
3 67 67 72 84 54 41 25 27 31 29 34 54
4 67 71 70 78 51 42 26 26 30 28 32 50
5 63 63 73 78 50 43 25 24 29 27 31 49
6 60 62 73 68 49 43 26 24 25 25 32 55
7 59 63 81 64 49 43 27 23 25 24 33 55
8 62 63 75 63 50 44 26 23 24 24 37 55
9 63 59 76 63 51 40 27 21 23 26 47 61
10 63 55 78 65 50 39 26 21 23 26 49 69
11 61 56 81 60 47 38 25 22 23 25 39 76
12 64 57 76 59 46 36 25 26 23 32 36 82
13 65 57 76 63 48 44 30 28 24 34 40 81
14 66 59 80 65 50 43 38 30 24 33 47 78
15 66 60 82 66 49 39 37 33 22 31 50 73
16 61 59 81 80 48 35 35 29 26 30 47 73
17 58 61 79 85 47 32 31 25 35 32 44 80
18 61 60 75 73 46 36 30 22 34 31 43 85
19 66 57 72 65 45 37 27 21 31 36 41 77
20 71 55 73 61 44 42 24 19 30 41 45 69
21 78 54 75 58 43 45 40 18 28 37 44 74
22 77 58 81 55 40 49 35 28 27 34 41 87
23 65 64 78 53 37 44 27 34 27 33 43 77
24 60 69 76 52 38 38 26 30 28 33 44 72
25 75 96 74 51 43 36 26 28 31 33 47 73
26 79 101 74 54 45 32 27 25 37 34 47 73
27 79 88 71 58 47 29 25 26 47 35 48 76
28 83 73 67 56 46 30 26 41 40 38 49 73
29 88 46 72 53 42 34 26 47 40 43 50 69
30 77   79 52 42 33 29 36 37 48 50 66
31 65   84   42   27 27   46   62