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USGS Daily Statistics for New Jersey

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ALL DATA ARE AT LOCAL TIME


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 01408000 Manasquan River at Squankum NJ


Monmouth County, New Jersey
Hydrologic Unit Code 02040301
Latitude  40°09'41", Longitude  74°09'17" NAD83
Drainage area 44.0  square miles
Gage datum 18.82 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 1931-10-01 -> 2025-09-30)

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 87 74 95 128 105 71 54 49 42 47 57 77
2 100 82 106 114 81 69 51 45 51 45 54 73
3 103 92 106 113 77 68 49 45 48 48 58 74
4 102 94 118 106 82 70 49 48 42 45 54 69
5 86 90 114 109 86 64 46 44 39 43 61 71
6 86 83 112 105 91 67 51 50 44 44 55 76
7 87 97 132 110 83 59 44 50 48 45 59 74
8 87 104 107 102 80 66 41 52 42 42 77 77
9 88 82 110 103 87 56 52 42 49 43 78 83
10 100 77 105 115 88 58 44 63 39 43 65 82
11 80 89 104 99 85 55 43 50 46 42 62 96
12 89 94 110 93 89 54 45 50 57 55 69 101
13 83 91 126 105 82 73 50 68 60 53 69 79
14 81 92 139 96 80 74 49 59 45 55 66 88
15 95 99 128 99 75 67 51 51 61 52 67 81
16 84 93 108 122 79 55 45 42 48 47 65 89
17 77 95 102 117 83 56 44 43 53 50 61 94
18 90 93 103 92 74 56 45 46 47 49 61 91
19 96 98 108 92 74 56 46 47 53 54 57 79
20 93 106 106 86 76 60 52 48 54 68 68 73
21 86 92 105 85 71 52 64 49 64 61 64 98
22 84 98 125 82 68 56 48 80 61 49 72 95
23 80 100 119 88 69 54 59 57 47 47 72 85
24 94 110 117 88 73 50 77 48 48 50 63 79
25 108 120 110 89 71 53 49 45 45 56 87 84
26 112 114 97 86 77 44 45 42 58 70 76 94
27 92 103 97 94 84 50 45 42 56 73 73 116
28 97 100 105 99 68 61 49 121 50 63 79 91
29 88 89 124 92 76 47 58 60 59 64 88 93
30 76   131 86 85 50 71 43 49 74 85 94
31 78   130   79   48 43   53   84