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USGS Surface-Water 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 -> 2022-09-30)

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
1 103 83 86 132 201 170 106 147 193 274 308 203
2 101 82 80 105 219 149 105 231 214 218 278 187
3 100 85 76 97 176 126 100 200 443 261 316 170
4 98 87 76 106 217 158 100 135 306 300 298 153
5 102 93 95 122 224 149 94 152 228 237 369 156
6 109 82 95 143 305 117 95 154 250 302 332 157
7 100 87 94 129 260 143 100 157 284 479 339 171
8 97 82 92 123 358 147 130 149 211 497 363 157
9 96 83 92 142 349 147 122 136 186 319 305 142
10 101 80 79 137 332 150 122 123 410 423 269 139
11 105 75 85 130 239 160 105 200 279 509 271 259
12 96 73 82 119 171 147 170 162 272 429 397 173
13 99 72 82 148 151 118 172 165 419 360 509 151
14 106 77 86 182 164 108 180 150 260 343 444 137
15 102 76 87 168 222 133 139 139 322 279 327 140
16 123 72 77 162 182 132 137 216 348 323 419 147
17 148 69 80 157 233 145 144 156 308 388 425 145
18 125 70 102 167 247 141 158 143 339 411 302 137
19 108 75 118 160 198 137 166 138 326 397 385 118
20 125 77 118 147 244 143 153 136 1,850 328 367 118
21 100 73 87 167 238 119 158 135 1,410 293 313 124
22 98 86 81 144 213 125 135 273 1,290 273 317 130
23 92 77 82 149 243 104 133 459 473 298 256 133
24 94 78 83 165 206 127 139 431 359 298 255 117
25 94 75 86 226 205 146 121 275 342 347 259 115
26 92 73 88 199 175 138 109 208 268 386 216 124
27 86 83 94 171 221 117 131 185 258 277 178 125
28 88 76 174 200 240 103 137 195 305 371 174 141
29 86 86 142 191 177 120 146 189 329 308 172 126
30 90   128 186 137 108 222 177 246 320 161 112
31 84   125   150   194 163   380   103