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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 50046000 RIO DE LA PLATA AT HWY 2 NR TOA ALTA, PR


Dorado Municipio, Puerto Rico
Hydrologic Unit Code 21010005
Latitude  18°24'41.72", Longitude  66°15'39.45" NAD27
Drainage area 208  square miles
Gage datum 9.15 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 1959-10-01 -> 2021-09-30)

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
1 241 132 152 119 247 156 170 171 207 181 317 368
2 235 152 92 116 244 187 180 177 148 185 391 472
3 168 151 81 125 203 150 138 312 152 219 693 476
4 157 126 66 109 152 190 190 169 270 214 430 355
5 237 276 92 119 230 232 175 138 413 222 377 415
6 415 133 138 132 241 228 166 142 711 834 405 496
7 208 102 123 130 327 207 145 124 409 1,480 467 366
8 162 99 117 113 363 144 148 134 262 970 786 366
9 165 90 111 115 374 120 163 144 241 982 613 360
10 167 104 110 160 314 106 219 230 1,310 508 486 636
11 173 101 73 158 312 114 167 169 477 672 370 608
12 176 107 94 277 252 130 139 166 247 449 710 608
13 167 105 108 173 510 113 121 141 619 253 1,090 491
14 199 116 101 152 503 89 150 178 371 304 829 361
15 241 119 73 161 281 93 167 138 591 390 545 283
16 246 92 74 170 307 182 235 173 862 606 688 234
17 165 166 76 206 572 203 184 159 412 491 595 242
18 140 114 99 223 685 164 196 153 631 339 576 185
19 165 90 112 196 465 224 182 119 400 374 438 170
20 234 112 110 265 365 202 323 123 1,500 270 357 215
21 172 89 81 286 479 117 192 202 928 393 399 198
22 194 104 124 244 356 191 227 505 1,360 321 434 196
23 209 76 172 282 421 133 188 771 543 452 483 243
24 139 76 138 277 376 184 158 517 449 401 474 239
25 128 88 103 262 252 119 137 422 335 318 440 319
26 136 92 114 161 281 160 128 219 255 483 318 222
27 177 110 165 122 223 139 116 460 241 607 503 298
28 141 107 201 118 285 155 127 404 290 599 499 244
29 130 91 199 168 423 182 122 251 277 462 325 295
30 151   159 343 225 130 276 333 219 330 359 196
31 138   139   163   263 820   345   216