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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 50083500 RIO GUAYANES NR YABUCOA, PR


Yabucoa Municipio, Puerto Rico
Hydrologic Unit Code 21010005
Latitude  18°03'32", Longitude  65°54'04" NAD27
Drainage area 16.4  square miles
Gage datum 50.0 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 1968-10-01 -> 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 50 36 31 42 81 56 85 79 82 71 88 61
2 46 33 28 27 59 105 100 74 67 83 92 80
3 45 34 27 35 49 62 88 121 84 134 131 63
4 48 35 32 29 55 88 63 68 86 89 105 58
5 48 35 49 27 58 76 59 57 136 249 123 57
6 49 61 32 24 55 68 84 72 100 314 91 102
7 52 63 31 23 39 70 70 67 117 343 135 69
8 48 47 36 40 64 49 82 70 101 134 152 69
9 46 41 33 25 63 47 88 81 62 272 247 73
10 47 37 29 30 56 80 84 70 54 158 121 153
11 57 35 28 38 64 68 53 81 50 137 153 87
12 50 33 28 32 61 70 54 86 90 110 154 106
13 52 35 27 32 96 54 67 62 122 140 119 77
14 50 42 26 84 61 43 62 54 71 89 128 66
15 56 35 26 47 83 58 58 54 112 121 128 60
16 47 37 26 41 52 74 65 66 113 129 117 61
17 45 39 27 67 137 95 61 101 98 101 87 68
18 52 34 28 50 106 48 72 83 162 102 121 56
19 38 36 26 51 75 87 81 59 128 86 72 51
20 44 34 25 50 158 71 86 107 203 66 72 52
21 42 36 24 40 301 75 84 79 191 74 93 48
22 43 31 27 58 91 74 79 183 142 94 201 48
23 48 29 47 60 94 87 78 129 113 98 105 59
24 39 29 29 54 74 77 59 183 86 81 87 65
25 42 29 30 29 76 49 57 105 79 75 76 90
26 37 29 27 36 58 65 51 86 79 127 66 49
27 35 28 25 46 50 64 71 170 71 125 61 53
28 36 28 26 49 80 45 69 73 81 122 74 51
29 40 38 44 80 70 67 67 98 70 114 68 50
30 34   54 65 72 73 125 69 92 87 64 53
31 35   54   66   110 57   76   49