Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

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 01101500 IPSWICH RIVER AT SOUTH MIDDLETON, MA


Essex County, Massachusetts
Hydrologic Unit Code 01090001
Latitude  42°34'10", Longitude  71°01'39" NAD27
Drainage area 44.5  square miles
Contributing drainage area 44.5  square miles
Gage datum 44.16 feet above NAVD88
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 1937-10-01 -> 2023-09-30)

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 74 78 115 183 104 64 32 22 12 20 45 74
2 76 77 117 192 100 65 32 20 13 20 45 72
3 74 80 123 191 98 66 31 19 14 19 46 73
4 74 84 124 187 97 64 30 18 14 21 47 71
5 75 82 125 185 95 65 29 16 12 22 48 69
6 72 79 126 183 91 68 28 15 12 26 48 72
7 70 80 130 181 88 70 26 14 12 28 48 77
8 69 80 132 172 86 69 25 14 12 28 49 78
9 69 77 136 163 87 65 25 14 12 28 51 78
10 70 76 137 154 90 61 25 16 12 27 51 85
11 71 77 136 148 90 58 23 16 13 25 54 84
12 71 79 138 142 87 54 23 17 15 26 55 84
13 71 78 138 138 86 54 23 17 16 25 58 84
14 70 79 144 136 90 56 24 17 16 26 59 83
15 71 79 156 131 92 55 22 16 16 30 62 85
16 70 83 162 135 92 52 20 16 16 32 62 82
17 68 84 163 142 93 49 19 15 15 34 64 80
18 65 86 167 139 88 46 18 15 16 33 64 82
19 65 93 169 136 86 43 17 16 18 33 61 80
20 65 93 171 133 83 41 16 17 19 36 60 77
21 66 93 170 126 80 39 17 16 20 43 61 75
22 66 93 178 123 78 37 19 16 20 42 62 78
23 67 95 188 120 73 37 20 16 20 41 62 75
24 70 99 184 119 69 36 26 16 20 42 64 74
25 82 112 178 117 68 36 28 15 19 42 67 77
26 91 117 173 115 69 36 26 14 21 42 71 77
27 94 116 171 114 67 35 25 12 21 41 73 81
28 97 117 166 111 64 34 25 12 21 43 72 81
29 92 118 165 109 62 34 25 12 22 44 72 78
30 88   173 107 62 33 24 13 21 44 73 78
31 83   181   62   22 13   45   76