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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 50024950 RIO GRANDE DE ARECIBO BLW UTUADO, PR


Utuado Municipio, Puerto Rico
Hydrologic Unit Code 21010002
Latitude  18°18'07.53", Longitude  66°42'14.75" NAD27
Drainage area 71.7  square miles
Gage datum 295.3 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 1995-10-01 -> 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
1 105 83 84 128 190 162 105 142 193 268 306 198
2 104 84 79 104 206 149 103 221 211 215 282 184
3 104 86 75 95 173 129 98 192 423 258 331 168
4 101 87 76 104 207 157 98 132 296 294 305 153
5 105 93 93 119 214 147 94 146 225 236 409 156
6 110 83 93 139 308 113 94 148 253 294 351 156
7 103 88 92 127 317 138 99 151 280 460 344 168
8 100 84 90 125 357 143 127 145 209 476 362 155
9 101 83 90 140 339 142 120 132 186 317 310 142
10 103 80 78 133 319 146 120 120 395 409 272 139
11 110 76 83 128 233 155 104 193 273 492 270 250
12 102 73 81 117 171 142 163 157 270 422 387 170
13 103 73 80 140 151 114 165 159 402 354 491 149
14 108 77 84 169 162 105 173 145 252 333 429 137
15 114 77 86 156 212 129 135 135 310 275 319 139
16 130 72 76 153 181 127 134 210 333 321 403 146
17 145 70 79 151 232 139 139 162 299 390 407 144
18 122 71 99 159 239 135 152 149 575 404 293 136
19 107 75 114 155 191 132 159 140 537 386 369 119
20 122 77 116 142 231 137 148 145 1,780 324 353 119
21 100 73 87 157 227 115 152 143 1,340 293 302 125
22 98 86 81 136 205 120 130 268 1,220 275 306 131
23 92 76 82 147 230 102 128 436 457 301 249 133
24 93 77 83 169 196 123 135 409 349 297 248 118
25 94 75 87 215 197 142 117 282 333 339 252 116
26 92 73 89 193 170 135 106 221 267 376 213 124
27 87 83 93 167 213 114 126 194 258 294 176 126
28 89 76 167 204 229 102 135 200 303 372 173 140
29 86 81 138 185 170 118 142 194 323 308 170 126
30 90   124 177 134 106 211 181 244 316 160 113
31 85   122   145   185 167   371   105