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USGS Daily Statistics for Puerto Rico

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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 50037000 RIO GRANDE DE MANATI NR MANATI, PR


Manati Municipio, Puerto Rico
Hydrologic Unit Code 21010002
Latitude  18°23'58", Longitude  66°29'49" NAD27
Drainage area 158  square miles
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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 2018-10-01 -> 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
1 284 337 163 247 186 150 138 295 263 201 258 289
2 209 204 205 234 358 170 129 223 235 189 239 246
3 242 189 493 220 171 203 119 239 185 217 259 228
4 269 174 205 264 153 141 118 323 251 249 386 217
5 206 224 159 435 152 140 117 350 181 276 486 292
6 206 168 144 574 158 142 130 168 447 218 283 210
7 256 151 136 396 265 138 126 148 543 182 263 198
8 207 145 130 321 162 212 124 169 764 169 268 191
9 186 144 720 316 142 268 120 153 863 160 299 188
10 214 142 1,110 241 132 494 121 137 906 348 300 190
11 198 145 497 209 128 511 119 170 936 747 262 183
12 180 148 683 194 128 342 129 157 1,460 715 438 196
13 199 150 737 188 126 305 146 137 839 366 317 203
14 219 146 890 182 125 183 134 126 351 350 257 191
15 309 149 500 175 126 154 166 135 289 919 238 176
16 208 139 310 175 123 144 142 375 237 1,170 228 175
17 177 134 271 172 118 138 134 389 266 1,130 222 191
18 168 142 419 165 115 136 128 189 210 836 285 181
19 170 143 626 170 115 134 125 146 203 1,030 617 184
20 182 133 2,090 154 113 138 155 157 213 618 629 183
21 182 127 890 149 136 132 178 147 203 1,160 288 166
22 160 129 557 147 204 132 146 703 202 596 877 158
23 152 131 614 148 231 134 142 871 191 507 545 154
24 267 144 609 147 171 133 132 344 293 457 466 154
25 275 333 520 144 159 143 178 258 840 388 641 152
26 279 334 375 143 124 176 267 212 483 361 331 160
27 876 194 322 143 118 186 156 183 432 327 272 185
28 301 165 523 153 537 172 133 183 348 342 267 234
29 210 189 413 235 804 139 132 173 255 308 294 697
30 183   297 178 260 129 3,230 167 216 316 282 275
31 438   275   173   935 182   285   237