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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 01396500 South Branch Raritan River near High Bridge NJ


Hunterdon County, New Jersey
Hydrologic Unit Code 02030105
Latitude  40°40'40", Longitude  74°52'45" NAD83
Drainage area 65.3  square miles
Gage datum 282.10 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 1918-10-01 -> 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
1 145 129 165 215 176 130 89 87 76 91 88 144
2 147 158 174 223 151 139 90 94 88 75 89 144
3 153 163 165 231 153 120 75 83 71 72 115 130
4 138 152 181 218 155 115 72 87 81 68 90 130
5 130 130 187 241 156 109 80 77 66 66 88 140
6 148 126 192 229 150 113 87 74 88 70 84 137
7 134 153 210 224 154 108 86 77 85 62 96 138
8 137 151 194 207 142 109 73 74 82 69 104 143
9 145 120 194 198 144 98 95 73 71 80 109 134
10 158 129 191 198 143 97 99 77 65 65 100 128
11 134 139 219 177 144 94 82 78 59 64 90 151
12 135 128 214 189 166 95 81 79 64 73 99 145
13 127 151 213 190 163 105 98 87 72 65 115 134
14 130 151 230 175 149 102 85 86 67 66 100 154
15 141 163 229 190 143 96 83 74 76 77 99 131
16 128 139 205 241 144 89 77 72 76 69 99 138
17 119 140 205 211 147 101 68 75 80 70 119 136
18 129 151 197 176 142 87 71 78 76 78 110 149
19 136 139 197 175 142 100 77 83 72 89 97 123
20 141 145 206 173 142 90 73 65 83 100 115 123
21 137 148 215 163 134 90 87 62 74 85 120 184
22 139 153 234 160 126 94 88 82 74 73 123 142
23 136 159 224 168 127 92 124 89 72 80 125 136
24 172 170 208 160 144 90 98 78 74 78 102 143
25 216 183 203 163 132 93 88 72 77 83 122 150
26 183 188 182 163 125 84 76 64 66 93 126 138
27 159 167 196 166 123 87 85 65 77 98 126 141
28 162 166 210 171 113 102 96 113 104 106 137 147
29 139 145 204 163 134 86 77 74 89 99 136 143
30 128   200 156 139 94 73 64 88 103 143 151
31 128   208   124   75 64   89   141