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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 01381000 Rockaway River below Reservoir at Boonton NJ


Morris County, New Jersey
Hydrologic Unit Code 02030103
Latitude  40°53'49", Longitude  74°23'41" NAD83
Drainage area 119  square miles
Gage datum 195.68 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 109 - 112 years of record in, ft3/s   (Calculation Period 1905-10-01 -> 2018-09-30)

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
1 181 162 233 367 228 165 81 41 44 56 67 154
2 172 173 225 368 221 165 72 38 50 49 74 164
3 167 188 219 369 203 153 58 48 48 46 84 155
4 180 195 234 346 207 137 51 51 55 40 85 152
5 167 177 250 356 189 129 45 57 43 37 80 145
6 171 156 257 360 187 137 52 51 40 34 72 147
7 165 160 286 366 197 131 57 54 70 36 77 150
8 166 164 285 341 199 130 57 52 60 33 83 155
9 169 149 293 319 196 117 44 51 55 34 83 161
10 161 136 273 325 193 98 52 58 46 29 102 150
11 156 142 291 308 201 86 63 61 39 28 108 160
12 160 135 315 281 211 91 57 56 37 30 104 186
13 164 131 330 280 206 103 56 58 54 30 109 191
14 171 153 354 264 198 111 71 59 51 42 121 191
15 167 166 359 271 188 110 60 57 55 56 117 188
16 157 186 335 310 184 97 54 55 56 58 108 174
17 149 180 321 364 217 99 47 50 46 55 116 170
18 143 172 320 329 211 96 39 50 46 58 112 164
19 159 170 314 294 210 99 38 47 54 68 109 152
20 174 176 328 270 193 91 36 53 51 102 128 133
21 170 187 336 257 177 80 43 48 56 95 135 146
22 168 198 369 245 163 95 53 47 58 76 124 175
23 168 202 373 236 155 94 76 51 55 61 140 164
24 173 211 344 234 159 89 99 43 68 53 137 170
25 227 233 332 237 161 88 84 47 65 56 125 174
26 245 255 323 240 156 74 70 49 54 57 125 171
27 217 260 322 241 152 59 57 45 50 51 137 176
28 219 240 351 240 138 58 56 77 48 75 136 167
29 207 227 364 242 142 63 53 104 65 88 143 166
30 181   356 220 169 74 48 73 68 78 154 167
31 168   363   156   42 56   71   170