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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 01387420 RAMAPO RIVER AT SUFFERN NY


Rockland County, New York
Hydrologic Unit Code 02030103
Latitude  41°07'06", Longitude  74°09'37" NAD83
Drainage area 93.0  square miles
Gage datum 263.29 feet above NAVD88
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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 1978-10-01 -> 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
1 200 176 234 417 232 190 72 70 43 96 115 260
2 216 180 254 395 201 183 72 65 40 95 115 304
3 200 222 254 431 198 150 67 78 53 84 124 270
4 211 225 268 441 202 149 64 68 45 88 114 268
5 233 202 263 587 183 143 57 58 42 89 105 244
6 205 179 267 455 234 152 62 54 86 92 112 220
7 184 162 363 319 225 189 85 80 124 76 97 222
8 174 150 311 267 186 190 76 66 146 96 105 241
9 165 140 343 263 178 146 70 52 123 157 145 203
10 156 138 305 346 193 124 51 61 82 96 135 194
11 177 148 393 289 251 108 41 64 61 71 140 231
12 198 168 344 245 284 105 42 71 50 109 193 312
13 199 187 361 241 231 120 82 62 56 180 162 335
14 200 195 434 228 212 144 105 59 77 149 135 311
15 208 192 369 255 176 133 80 63 60 143 142 254
16 178 196 313 434 179 116 75 77 131 104 142 225
17 164 190 293 488 285 118 57 60 205 88 187 236
18 181 198 304 346 240 113 50 50 150 84 178 258
19 236 211 357 270 241 107 43 44 124 99 142 213
20 277 231 334 243 205 89 37 38 95 207 167 188
21 222 260 364 227 168 87 37 53 78 188 219 218
22 182 251 545 236 149 99 40 87 66 131 187 223
23 171 232 456 234 141 110 47 70 65 106 222 204
24 212 259 365 230 160 108 55 49 63 125 194 275
25 254 309 325 236 151 90 47 44 62 119 168 283
26 272 288 295 230 135 71 54 43 66 109 184 235
27 265 249 320 224 134 63 63 39 82 106 229 246
28 266 243 361 214 123 78 54 276 112 196 253 225
29 213 298 405 226 149 71 43 185 117 207 289 207
30 201   408 214 220 71 39 89 98 173 263 211
31 196   420   185   50 56   131   210