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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 01387905 Ramapo River at West Oakland Avenue at Oakland NJ


Bergen County, New Jersey
Hydrologic Unit Code 02030103
Latitude  41°01'39", Longitude  74°15'00" NAD83
Drainage area 145  square miles
Gage datum 200.00 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 2011-10-01 -> 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
1 440 343 406 552 772 246 115 186 87 221 279 473
2 386 329 470 467 604 277 141 131 515 187 248 432
3 342 275 456 404 437 244 127 104 288 286 422 370
4 345 330 433 438 378 218 175 167 153 267 397 321
5 331 324 387 410 360 203 126 184 110 248 260 298
6 354 280 331 374 384 174 88 113 114 171 223 293
7 339 283 310 412 362 177 124 93 90 179 219 378
8 285 281 312 586 343 240 116 90 80 161 189 475
9 285 263 299 457 336 210 153 82 104 132 170 416
10 651 240 305 367 320 174 333 96 125 117 180 424
11 543 269 347 317 282 197 277 100 121 115 167 486
12 481 288 419 297 290 165 193 104 105 132 196 428
13 588 283 494 369 312 193 143 96 118 120 234 329
14 492 263 465 373 353 259 141 95 99 152 234 348
15 390 244 460 336 315 219 192 89 71 162 203 332
16 382 296 508 511 294 165 232 83 59 152 231 340
17 365 345 436 502 355 142 230 69 55 160 240 369
18 349 316 417 386 302 137 206 106 111 123 212 796
19 344 293 421 406 262 150 168 100 158 132 201 695
20 340 287 432 419 275 139 120 73 113 198 241 415
21 290 298 405 392 238 140 109 63 80 172 208 549
22 252 305 417 341 228 112 111 138 74 140 217 632
23 280 307 407 392 261 100 157 355 78 126 286 589
24 435 357 383 364 353 95 135 251 142 123 306 601
25 530 589 382 325 331 99 135 140 208 118 384 646
26 541 553 357 352 291 103 153 94 259 243 341 595
27 455 475 377 345 228 132 129 74 172 364 438 462
28 424 451 398 304 237 164 106 68 169 303 354 610
29 322 365 428 343 252 132 92 65 260 281 282 553
30 304   514 438 255 94 84 57 274 389 341 494
31 340   523   244   125 52   339   446