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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 01105917 MATTAPOISETT RIVER NEAR MATTAPOISETT, MA


Plymouth County, Massachusetts
Hydrologic Unit Code 01090002
Latitude  41°39'45", Longitude  70°50'20" NAD27
Drainage area 24.0  square miles
Gage datum 9.17 feet above NAVD88
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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 -> 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 66 55 73 92 67 37 16 7.2 12 19 37 45
2 67 58 80 94 65 29 19 6.6 22 18 31 47
3 61 59 139 92 58 23 20 6 35 21 27 53
4 56 62 128 102 53 21 18 5.5 23 27 25 59
5 52 74 94 116 54 24 17 6.4 13 26 23 54
6 52 81 82 105 59 26 15 8 9.2 23 24 53
7 53 72 80 107 61 25 13 9.1 8.1 20 28 51
8 57 71 93 108 57 22 12 8.5 7 17 29 46
9 57 69 99 98 53 19 12 7.8 6.4 15 30 42
10 62 63 97 83 49 17 12 6.4 8.2 13 32 54
11 75 60 100 73 43 16 11 5.8 9.3 12 33 61
12 67 67 84 69 37 15 11 6.2 12 14 31 73
13 80 74 74 73 35 18 13 6.3 11 16 32 75
14 91 82 86 72 38 21 14 6.1 10 16 41 69
15 70 79 117 67 39 17 12 5.3 8.5 15 39 72
16 59 73 117 80 44 14 10 4.6 7.7 14 40 62
17 62 82 107 87 47 13 10 4.1 7.8 14 42 59
18 66 84 101 77 43 15 12 4 7.5 14 38 64
19 70 78 90 69 41 15 14 5.6 8.6 16 33 64
20 74 69 84 63 39 14 12 5.2 8.7 15 31 57
21 75 62 76 63 39 14 11 4.3 8.2 14 31 51
22 67 58 70 66 35 16 11 4.1 7.7 14 31 50
23 59 60 74 63 32 16 14 5.3 7.4 13 35 51
24 71 67 92 57 34 16 23 6 7.6 13 42 66
25 83 77 93 51 37 16 28 5.9 7.6 16 51 79
26 92 83 79 58 37 15 23 6.2 9.5 20 59 76
27 97 79 69 66 36 15 15 5.6 15 29 61 68
28 77 74 64 73 39 16 11 4.8 23 45 55 63
29 71 97 73 71 42 18 8.7 8.9 26 50 46 62
30 65   96 68 41 16 8.1 21 20 47 42 61
31 59   107   40   7.4 20   42   64