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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 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 water year of record in, ft3/s   (Calculation Period 1905-10-01 -> 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
1 193 166 234 361 245 169 80 41 46 59 74 164
2 184 175 229 363 236 167 71 38 68 51 80 174
3 177 189 226 362 213 155 57 48 62 49 93 165
4 187 198 241 341 214 139 51 54 62 44 96 159
5 174 184 255 349 197 132 46 62 48 40 88 151
6 177 161 258 353 197 137 51 56 43 37 78 151
7 170 165 284 359 206 130 56 57 70 38 83 152
8 170 169 283 351 209 128 56 56 60 36 87 155
9 172 153 290 326 202 116 46 54 55 35 85 160
10 185 139 271 326 197 98 64 59 48 30 104 152
11 178 146 289 306 202 86 72 63 43 30 108 168
12 171 142 314 280 212 91 67 64 40 34 106 192
13 175 138 327 282 213 102 62 62 55 33 113 193
14 183 157 350 272 204 111 74 61 53 44 126 195
15 175 167 354 274 193 108 68 61 55 58 120 193
16 164 186 334 315 187 95 62 58 56 59 111 180
17 157 182 320 370 218 96 56 52 46 56 119 181
18 149 176 317 330 211 94 46 52 47 57 114 188
19 162 173 312 298 209 97 44 49 57 67 111 185
20 178 177 326 276 196 90 40 54 52 99 128 152
21 173 188 332 262 180 80 46 48 55 93 134 162
22 169 199 364 247 164 95 55 51 56 74 126 192
23 170 203 368 238 156 93 82 70 54 60 141 179
24 180 212 340 237 161 87 102 58 72 52 138 185
25 242 235 330 240 161 86 88 56 72 54 133 189
26 262 258 321 244 154 74 74 54 65 61 134 187
27 231 259 317 245 149 72 61 47 56 64 151 187
28 228 241 344 241 137 67 58 76 54 82 148 185
29 216 224 358 245 146 67 53 101 71 93 149 188
30 188   350 228 173 75 48 72 72 83 157 181
31 173   356   163   42 55   77   182