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USGS Daily Statistics for the Nation

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 50136400 RIO ROSARIO NR HORMIGUEROS, PR


Hormigueros Municipio, Puerto Rico
Hydrologic Unit Code 21010003
Latitude  18°09'36.31", Longitude  67°05'08.75" NAD27
Drainage area 18.3  square miles
Gage datum 164.04 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 1985-10-01 -> 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 28 22 22 23 41 50 40 59 74 125 97 51
2 29 20 22 29 56 45 36 56 77 126 86 53
3 28 20 22 27 44 44 38 56 91 110 86 48
4 26 20 22 28 45 40 46 55 79 101 84 55
5 27 21 21 29 42 37 45 58 74 100 90 48
6 34 20 21 31 50 31 45 55 87 100 87 46
7 29 22 20 29 52 34 53 65 91 144 86 45
8 25 19 21 28 52 36 45 58 79 127 92 42
9 26 20 18 28 52 47 47 59 89 126 94 41
10 26 19 22 23 55 57 38 60 81 132 85 39
11 27 19 19 25 45 48 41 76 77 115 84 48
12 25 19 22 26 45 49 39 63 101 102 86 43
13 25 18 19 25 60 38 51 58 97 108 104 40
14 28 18 19 23 51 33 60 57 79 110 90 39
15 27 18 20 30 43 49 53 59 85 105 87 36
16 25 21 23 24 49 46 47 80 101 104 75 35
17 23 19 23 27 40 48 56 67 92 124 75 44
18 23 18 20 30 41 42 56 66 123 112 77 39
19 22 19 21 32 50 40 55 60 135 121 75 36
20 23 18 18 27 44 46 50 58 220 123 74 34
21 23 20 19 26 40 43 47 60 174 119 65 33
22 24 20 18 32 41 38 46 86 273 109 64 31
23 24 18 19 34 52 33 62 83 154 118 59 32
24 23 17 20 33 46 32 55 110 142 104 58 31
25 22 21 21 27 43 43 53 95 143 104 57 36
26 21 21 20 31 46 39 47 83 126 113 58 34
27 20 19 19 34 46 41 48 69 130 117 65 31
28 20 23 21 36 47 44 53 68 133 119 54 29
29 24 16 24 33 42 50 53 78 126 126 51 29
30 21   31 38 49 47 90 83 127 111 48 29
31 21   25   39   65 72   110   30