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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 50028400 RIO TANAMA AT CHARCO HONDO, PR


Arecibo Municipio, Puerto Rico
Hydrologic Unit Code 21010002
Latitude  18°24'50.75", Longitude  66°42'52.95" NAD27
Drainage area 22.2  square miles
Gage datum 47.57 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 -> 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 78 63 55 85 125 133 74 90 133 161 168 111
2 77 59 62 84 137 125 74 97 124 171 146 122
3 74 60 51 67 125 113 80 92 144 153 147 112
4 71 63 49 70 114 112 73 83 134 146 153 101
5 70 65 54 78 121 127 76 84 119 152 150 103
6 76 62 56 82 143 119 77 83 157 175 149 109
7 71 59 58 75 150 109 79 85 157 228 161 96
8 70 57 60 82 166 109 85 83 135 213 195 98
9 69 58 59 72 196 121 87 87 128 182 204 91
10 68 63 59 87 194 131 84 84 147 188 169 96
11 77 63 58 99 180 132 74 102 155 181 162 109
12 72 59 56 106 151 124 78 101 149 172 167 102
13 69 54 55 99 142 105 76 87 169 172 172 104
14 85 56 52 98 144 112 92 91 142 190 176 127
15 81 56 50 95 126 122 93 95 149 178 160 107
16 75 54 50 95 124 105 89 92 173 160 168 104
17 67 51 50 93 128 99 95 95 148 169 159 97
18 70 50 49 108 178 98 94 92 165 168 154 90
19 73 53 51 101 142 97 93 95 152 170 172 86
20 85 58 62 110 131 89 88 91 153 165 158 87
21 77 54 63 124 137 89 92 92 246 171 143 87
22 78 60 54 109 124 92 85 111 346 174 148 84
23 72 64 57 96 134 85 86 133 201 166 143 84
24 70 54 57 97 129 82 83 124 185 170 129 82
25 65 54 64 111 125 85 76 127 181 164 142 78
26 66 61 65 111 122 92 76 107 149 174 135 78
27 65 56 62 98 127 90 86 112 150 174 135 78
28 68 54 84 95 145 90 77 125 153 163 116 84
29 65 52 92 101 144 82 82 116 135 161 103 86
30 69   84 115 132 80 99 123 140 171 102 80
31 66   79   126   94 119   180   78