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USGS Surface-Water 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 01382800 Pequannock River at Riverdale NJ


Morris County, New Jersey
Hydrologic Unit Code 02030103
Latitude  40°59'55", Longitude  74°17'53" NAD83
Drainage area 83.9  square miles
Gage datum 187.90 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 1993-10-01 -> 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
1 159 165 174 284 351 78 47 54 93 67 120 174
2 151 147 197 293 272 83 50 39 180 71 102 296
3 142 143 193 242 210 85 47 34 118 89 176 233
4 136 163 191 241 191 81 39 62 76 83 155 153
5 130 166 171 231 177 88 29 108 60 76 113 144
6 131 148 158 223 181 68 24 67 103 64 103 149
7 123 145 159 243 180 65 33 47 170 50 100 167
8 111 139 161 311 176 81 35 39 197 46 93 208
9 105 127 176 246 163 73 46 37 176 43 87 172
10 107 112 163 205 145 65 72 31 120 38 87 152
11 104 111 166 174 130 72 69 36 87 41 87 142
12 125 108 186 168 154 67 56 35 70 49 115 130
13 140 106 205 224 155 81 129 32 56 46 154 119
14 121 99 203 230 158 99 113 47 47 48 137 162
15 108 89 211 207 139 83 100 51 41 47 148 160
16 127 107 220 326 134 63 96 41 38 47 143 157
17 129 122 197 297 150 50 86 44 36 40 132 173
18 120 120 182 228 127 51 85 50 39 34 121 150
19 145 108 190 219 109 56 65 43 32 89 105 123
20 166 105 228 217 117 47 50 41 28 180 97 106
21 155 128 202 202 104 62 48 41 27 192 89 197
22 119 152 210 177 89 57 54 90 35 107 88 237
23 125 156 194 180 103 42 75 163 41 72 120 233
24 183 185 196 165 137 36 62 99 74 60 125 198
25 242 250 223 153 114 41 56 72 67 53 145 255
26 240 219 201 160 100 51 42 51 55 95 147 226
27 222 196 190 152 79 53 32 44 52 148 164 188
28 268 190 196 137 75 67 36 348 64 134 147 183
29 203 202 226 154 82 56 32 305 76 126 115 175
30 164   243 220 97 41 38 135 98 148 142 168
31 168   246   94   52 78   135   159