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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 50111500 RIO JACAGUAS AT JUANA DIAZ, PR


Juana Diaz Municipio, Puerto Rico
Hydrologic Unit Code 21010004
Latitude  18°03'15.47", Longitude  66°30'39.69" NAD27
Drainage area 51.5  square miles
Gage datum 131 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 1983-10-01 -> 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 22 15 8.1 9.2 21 39 22 44 43 92 91 59
2 23 13 8.5 8.4 29 42 22 31 46 98 98 69
3 22 12 8.4 12 22 47 22 25 58 115 123 59
4 19 11 8.8 11 46 42 25 21 63 114 106 51
5 21 15 9.9 9.5 31 68 21 22 67 115 174 46
6 100 13 8.9 14 44 42 30 25 90 204 131 47
7 20 13 8.9 13 46 66 28 29 90 222 116 52
8 19 13 9 11 41 56 26 27 89 163 117 46
9 19 12 10 10 46 46 25 22 56 145 122 38
10 20 12 8.4 12 57 44 24 22 76 193 104 36
11 21 12 8.6 15 49 38 20 21 64 267 101 71
12 21 11 7.8 15 31 34 28 21 84 219 111 57
13 20 14 7.9 22 85 30 26 22 179 137 211 41
14 19 13 7.9 16 56 26 23 18 106 143 181 39
15 19 11 8.2 18 42 27 31 17 133 152 112 36
16 20 10 8.1 18 47 29 38 23 226 176 141 37
17 19 10 8.3 28 93 29 25 23 93 208 113 34
18 16 9.8 7.5 32 110 26 19 23 219 162 120 31
19 16 9.5 7.9 19 60 28 19 21 221 140 104 30
20 17 10 11 25 54 33 24 20 358 139 116 27
21 17 9.9 11 27 56 35 24 30 168 157 95 25
22 15 11 12 18 60 44 24 66 396 117 85 27
23 14 9.8 9.3 25 75 39 24 177 140 138 86 25
24 14 11 8.2 38 92 39 20 154 166 120 80 26
25 14 11 8 26 71 37 17 84 127 120 78 30
26 14 12 7.6 40 108 31 14 95 115 119 80 26
27 14 9.1 15 26 76 26 26 50 100 145 175 24
28 14 8.4 10 23 90 22 26 50 84 132 90 30
29 17 11 8.3 41 57 23 22 65 79 119 73 29
30 17   16 27 51 21 33 67 83 121 71 22
31 15   12   41   30 54   115   23