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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 50064200 RIO GRANDE NR EL VERDE, PR


Rio Grande Municipio, Puerto Rico
Hydrologic Unit Code 21010005
Latitude  18°20'43.47", Longitude  65°50'31.14" NAD27
Drainage area 7.31  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 1966-10-01 -> 2021-09-30)

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 47 53 42 23 60 22 32 34 30 31 41 48
2 34 34 20 26 41 35 25 57 39 33 53 64
3 40 32 20 36 26 28 29 43 60 32 44 51
4 30 31 22 27 40 24 26 30 67 41 50 53
5 40 36 38 32 41 30 39 36 72 56 41 68
6 61 32 43 19 32 22 26 35 60 94 36 57
7 49 32 42 20 39 22 24 42 49 89 67 70
8 34 22 27 25 65 21 32 31 41 69 79 55
9 35 28 30 22 44 26 37 28 33 101 141 58
10 35 23 22 24 61 31 33 42 46 54 66 70
11 53 26 16 40 77 21 28 55 33 62 58 64
12 41 21 21 29 64 42 27 35 39 42 101 57
13 36 23 22 30 47 34 37 37 51 39 85 63
14 56 23 19 33 41 32 46 27 40 44 59 61
15 88 41 16 26 41 25 70 45 153 40 52 56
16 70 29 15 42 33 33 35 38 75 52 49 51
17 37 28 15 62 54 38 35 48 43 32 78 42
18 40 22 23 27 63 22 48 40 39 24 62 39
19 43 30 19 24 39 46 56 32 39 32 48 35
20 44 40 24 24 58 39 48 37 130 34 51 42
21 33 44 20 33 113 31 42 41 91 49 52 36
22 32 30 34 48 50 29 45 110 74 50 117 39
23 33 21 33 71 50 27 34 92 36 70 72 50
24 34 20 25 50 27 26 31 66 36 56 76 45
25 43 27 27 30 46 22 24 48 29 40 61 45
26 49 36 22 24 32 26 31 36 33 72 59 40
27 37 27 22 28 45 29 37 43 35 36 72 51
28 43 20 40 24 48 22 30 35 35 47 43 66
29 46 35 53 24 35 20 34 44 32 35 59 50
30 41   41 39 62 34 67 56 30 38 65 42
31 43   24   33   35 37   36   43