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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 01464000 Assunpink Creek at Trenton NJ


Mercer County, New Jersey
Hydrologic Unit Code 02040105
Latitude  40°13'27", Longitude  74°44'57" NAD83
Drainage area 90.6  square miles
Contributing drainage area 90.60  square miles
Gage datum 24.76 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 1923-10-01 -> 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
1 179 147 194 223 170 127 82 98 86 92 99 155
2 174 160 203 227 148 135 77 90 135 83 96 145
3 181 181 196 221 144 130 88 91 106 80 97 143
4 182 182 220 215 146 127 82 90 89 73 91 139
5 169 177 222 207 145 115 87 89 73 70 93 145
6 168 168 234 206 150 113 92 87 79 68 93 155
7 173 180 251 228 149 107 99 95 80 69 99 152
8 168 191 231 214 153 108 92 88 87 73 111 154
9 166 167 218 206 154 104 97 93 78 83 107 164
10 174 164 217 199 146 104 92 106 77 75 118 152
11 158 174 208 173 137 96 91 98 76 73 107 178
12 167 178 218 177 145 107 93 103 85 91 112 175
13 153 181 251 191 142 146 121 117 91 73 122 161
14 154 180 253 179 137 126 128 124 100 75 114 181
15 160 187 232 184 134 112 130 105 99 82 109 159
16 156 188 211 241 143 98 104 86 100 80 113 170
17 149 181 206 220 146 104 100 83 121 76 116 170
18 168 182 206 181 142 104 104 76 102 83 107 175
19 173 191 213 174 138 110 83 84 102 115 106 153
20 178 194 211 171 132 106 86 78 97 113 122 141
21 182 190 222 159 120 107 130 79 104 102 126 181
22 169 193 240 157 118 116 121 114 114 89 130 167
23 166 200 240 155 121 103 133 108 104 81 124 164
24 176 215 233 157 137 96 126 91 93 82 113 154
25 205 226 205 164 134 87 102 86 91 85 133 160
26 213 223 188 161 128 79 93 83 98 92 140 160
27 189 210 186 164 134 88 94 100 104 94 136 157
28 197 206 198 177 122 101 101 170 98 108 148 166
29 175 172 215 160 139 97 94 153 105 112 152 175
30 161   219 155 142 89 106 91 96 106 161 179
31 154   213   125   111 75   99   176