Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

USGS Surface-Water Daily Statistics for Puerto Rico

Click to hide state-specific text

 


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 50057000 RIO GURABO AT GURABO, PR


Gurabo Municipio, Puerto Rico
Hydrologic Unit Code 21010005
Latitude  18°15'30.56", Longitude  65°58'05.07" NAD27
Drainage area 60.2  square miles
Gage datum 150.0 feet above NGVD29
Output formats
HTML table of all data
Tab-separated data
Reselect output format

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 1959-10-01 -> 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 73 57 55 49 109 115 172 93 96 147 169 153
2 67 49 37 46 97 122 168 117 94 164 182 203
3 58 47 34 46 67 133 132 162 132 204 186 215
4 59 45 34 42 73 118 106 106 230 166 189 142
5 86 48 45 39 100 124 175 88 371 153 254 112
6 110 59 53 47 115 103 130 86 533 418 289 167
7 75 55 39 30 74 112 115 72 203 417 298 273
8 58 43 41 80 88 87 109 94 195 228 359 289
9 57 39 45 37 90 91 108 77 138 429 368 199
10 61 41 42 35 103 136 149 189 519 249 246 400
11 61 42 30 79 105 101 167 95 177 238 240 212
12 61 39 48 43 86 111 91 113 159 187 341 145
13 64 42 37 44 138 114 123 116 302 178 334 105
14 84 41 30 80 124 97 116 107 132 282 211 103
15 105 48 30 43 183 148 122 199 166 207 236 89
16 81 69 30 35 99 169 109 147 312 286 177 96
17 63 59 29 226 204 191 99 129 267 179 250 80
18 59 43 29 73 320 122 149 110 662 182 224 77
19 53 38 27 48 125 161 204 101 460 144 151 71
20 69 44 30 56 191 135 161 101 797 122 131 81
21 60 41 26 79 318 144 119 260 292 178 145 67
22 60 39 52 69 136 175 138 296 332 294 181 72
23 52 35 49 89 150 113 135 351 198 225 165 78
24 49 32 35 68 128 97 94 354 147 228 299 82
25 53 53 32 46 121 75 79 170 148 198 231 124
26 55 44 37 53 159 93 76 133 123 301 141 86
27 51 40 35 46 179 105 80 243 132 290 440 95
28 47 40 36 58 196 75 86 148 139 254 173 84
29 55 43 67 112 112 111 74 160 174 187 146 99
30 50   52 73 172 130 238 234 144 184 174 86
31 52   60   125   100 289   155   100