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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 50138000 RIO GUANAJIBO NR HORMIGUEROS, PR


Hormigueros Municipio, Puerto Rico
Hydrologic Unit Code 21010003
Latitude  18°08'33.65", Longitude  67°08'55.50" NAD27
Drainage area 120  square miles
Gage datum 13.1 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 1972-10-01 -> 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 89 60 53 66 110 103 96 180 771 399 453 203
2 82 53 49 66 111 111 86 154 326 457 427 192
3 80 52 54 84 124 113 90 156 480 401 491 186
4 74 50 48 89 102 105 98 184 304 395 530 199
5 73 57 53 83 104 111 121 182 280 408 515 198
6 96 50 53 94 134 86 106 158 289 470 527 185
7 88 50 49 86 352 78 103 162 370 498 490 177
8 77 46 56 88 171 76 106 183 316 741 490 166
9 72 54 49 96 136 88 95 151 319 557 432 137
10 72 55 45 78 146 108 83 156 336 516 387 135
11 75 50 55 81 172 150 90 179 335 555 411 186
12 76 52 53 79 117 252 106 173 311 541 426 167
13 72 50 46 66 176 109 120 173 524 469 480 141
14 72 53 46 59 221 87 120 163 414 517 513 128
15 70 67 48 65 148 122 113 168 337 517 396 121
16 68 61 54 66 151 108 101 223 1,060 428 373 117
17 62 55 55 90 166 103 132 256 431 457 370 127
18 59 49 44 99 207 98 147 232 453 561 412 131
19 56 48 43 86 239 97 153 226 1,580 492 355 105
20 57 54 44 91 219 96 166 222 939 469 336 106
21 57 57 43 103 226 96 141 209 813 496 292 102
22 60 53 42 81 185 98 134 198 923 442 271 100
23 60 48 48 92 205 89 144 280 615 413 246 101
24 59 49 48 123 211 82 148 304 506 479 246 92
25 54 49 59 90 155 92 137 520 456 451 226 97
26 54 57 55 101 129 98 121 292 460 566 218 111
27 51 51 51 89 193 94 115 256 490 613 230 100
28 49 51 73 92 302 91 111 260 515 616 301 92
29 59 46 77 101 175 93 114 218 475 556 211 87
30 55   85 111 139 104 236 223 412 518 209 94
31 53   86   117   267 435   573   98