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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 23 15 8.1 9.2 21 39 22 44 43 92 90 59
2 23 13 8.5 8.4 29 42 22 31 46 98 93 70
3 22 12 8.4 12 22 47 22 25 58 115 122 59
4 19 11 8.9 11 46 42 25 21 63 114 106 52
5 21 15 9.9 9.5 31 68 21 22 67 115 176 46
6 102 13 8.9 14 44 42 30 25 90 204 132 47
7 20 13 8.9 13 46 66 28 29 90 222 117 53
8 19 12 9 11 41 56 26 27 89 163 116 47
9 19 12 10 10 46 46 25 22 56 145 123 38
10 20 11 8.4 12 57 44 24 22 76 193 104 36
11 21 11 8.6 15 49 38 20 21 64 267 101 72
12 22 11 7.8 15 31 34 28 21 84 219 112 58
13 20 14 7.9 22 85 30 26 22 179 137 214 41
14 19 13 7.9 16 56 26 23 18 106 143 183 39
15 19 10 8.2 18 42 27 31 17 133 152 114 36
16 20 10 8.1 18 47 29 38 23 226 176 143 37
17 19 10 8.3 28 93 29 25 23 93 208 114 34
18 16 9.6 7.5 32 110 26 19 23 219 162 121 31
19 16 9.3 7.9 19 60 28 19 21 221 142 105 30
20 17 9.8 11 25 54 33 24 20 358 139 118 26
21 17 9.8 11 27 56 35 24 30 168 157 96 25
22 15 11 12 18 60 44 24 66 396 118 86 26
23 14 9.7 9.3 25 75 39 24 177 140 140 87 25
24 14 11 8.2 38 92 39 20 154 166 120 80 26
25 14 11 8 26 71 37 17 84 127 121 78 30
26 14 12 7.6 40 108 31 14 95 115 120 79 26
27 14 8.7 15 26 76 26 26 50 100 146 178 24
28 14 8.3 10 23 90 22 26 50 84 133 91 30
29 17 12 8.3 41 57 23 22 65 79 112 73 29
30 17   16 27 51 21 33 67 83 118 72 22
31 15   12   41   30 54   113   23