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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 50055750 RIO GURABO BLW EL MANGO, PR


Juncos Municipio, Puerto Rico
Hydrologic Unit Code 21010005
Latitude  18°14'02.95", Longitude  65°53'07.19" NAD27
Drainage area 22.3  square miles
Gage datum 230.00 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 1989-10-01 -> 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 27 22 14 17 59 44 45 31 33 49 70 122
2 19 23 12 15 44 50 75 31 35 66 58 82
3 21 16 11 18 29 42 44 56 44 84 50 80
4 22 25 12 10 26 28 24 37 59 61 47 55
5 38 30 14 17 22 30 31 36 66 50 80 33
6 59 43 19 15 39 25 29 26 113 51 73 38
7 42 32 19 11 31 31 36 24 73 42 133 37
8 25 22 16 19 33 24 79 29 77 34 201 31
9 25 20 16 19 35 28 62 25 52 52 117 25
10 33 15 12 13 40 59 69 31 146 115 117 28
11 28 16 10 51 21 29 79 24 39 72 120 41
12 29 17 14 20 21 46 49 17 30 77 146 35
13 26 17 12 22 39 35 76 27 36 92 118 29
14 78 17 11 22 25 28 51 31 41 91 75 42
15 42 16 10 21 27 39 55 33 107 108 91 35
16 31 17 9.2 36 25 42 41 39 109 128 89 41
17 24 23 9.3 113 58 39 30 53 103 61 92 35
18 20 15 9.7 34 39 26 34 45 169 47 135 32
19 22 17 9.9 22 32 63 35 33 116 43 64 33
20 33 27 10 22 37 40 37 37 350 40 54 33
21 23 21 10 33 46 30 31 43 208 100 49 27
22 22 19 22 48 41 35 41 128 169 63 64 29
23 21 13 22 42 58 59 49 79 67 66 55 32
24 19 14 15 28 46 36 41 87 38 61 40 27
25 26 48 14 18 39 26 30 59 40 74 40 30
26 19 20 13 27 44 42 31 49 45 104 44 28
27 17 15 12 28 23 61 31 41 36 92 38 22
28 23 20 15 46 39 22 28 38 43 127 59 37
29 27 17 17 53 31 25 26 62 50 84 35 40
30 16   18 33 105 34 139 32 68 73 62 38
31 15   16   53   49 27   44   40