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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 50045010 RIO DE LA PLATA BLW LA PLATA DAMSITE, PR


Toa Alta Municipio, Puerto Rico
Hydrologic Unit Code 21010005
Latitude  18°20'45.62", Longitude  66°14'19.73" NAD27
Drainage area 181  square miles
Contributing drainage area 172.8  square miles
Gage datum 80.0 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 1988-10-01 -> 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
1 105 24 33 33 107 54 39 131 65 86 221 223
2 93 24 21 55 168 43 112 94 41 115 376 474
3 77 25 25 55 127 40 74 331 63 167 197 290
4 86 20 11 43 92 156 74 85 186 139 122 234
5 556 264 33 47 156 104 35 61 378 90 139 227
6 951 26 54 83 200 75 64 62 387 124 327 518
7 154 19 116 87 269 197 77 69 301 737 335 245
8 114 21 77 43 309 80 119 50 288 581 782 194
9 121 22 100 52 220 46 107 35 160 226 345 129
10 111 12 59 121 227 45 64 28 4,490 325 310 252
11 86 11 13 27 121 43 164 24 3,160 704 318 435
12 98 18 58 50 93 39 74 34 113 425 891 372
13 123 45 28 71 310 51 39 37 584 220 1,340 92
14 135 37 43 101 212 33 89 32 343 217 906 108
15 243 38 13 78 171 39 148 124 918 157 407 83
16 133 26 13 100 100 36 148 150 885 261 811 133
17 79 26 13 189 240 48 121 103 291 319 590 99
18 81 16 43 92 264 38 144 59 773 288 539 82
19 127 24 19 60 132 135 156 45 271 310 345 71
20 223 31 107 74 199 168 300 63 2,950 198 301 82
21 70 33 48 95 333 54 238 128 1,210 423 300 99
22 62 44 184 80 165 84 153 765 3,000 312 269 103
23 173 27 197 181 227 61 141 1,070 1,310 271 322 131
24 64 23 138 263 373 172 114 503 467 230 273 101
25 48 30 43 106 152 89 74 284 298 156 165 242
26 62 24 30 82 211 105 48 166 197 526 103 95
27 79 24 219 67 167 64 78 102 185 460 163 87
28 68 16 174 88 333 67 69 65 196 525 221 161
29 107 3.9 162 138 356 40 50 115 155 367 140 274
30 88   84 182 131 34 339 145 120 140 182 82
31 33   101   57   211 196   201   101