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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 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 -> 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 45 52 43 23 60 21 32 33 29 34 39 46
2 33 34 21 26 40 34 28 55 38 34 51 62
3 40 32 20 35 26 27 30 43 58 34 43 49
4 32 33 23 26 39 24 26 30 66 41 47 51
5 39 40 37 31 39 30 38 36 69 55 44 66
6 59 41 42 19 30 21 25 34 58 90 36 55
7 49 34 41 22 38 23 25 42 48 85 64 67
8 36 24 28 29 61 23 32 31 40 66 75 52
9 35 29 29 23 42 27 38 28 32 98 134 56
10 35 24 21 23 57 31 33 41 44 52 64 68
11 51 26 16 39 73 20 29 53 32 61 56 63
12 40 21 21 30 61 40 27 34 38 42 96 57
13 36 23 22 30 45 32 36 36 48 38 81 63
14 54 23 19 31 40 31 45 26 39 42 56 62
15 84 40 19 27 39 24 69 44 144 38 53 57
16 70 29 17 42 32 31 34 38 72 49 47 51
17 36 28 16 59 51 36 34 46 47 31 74 44
18 39 22 22 26 60 22 46 40 66 24 64 39
19 42 30 19 24 37 43 53 32 54 31 47 35
20 43 38 23 23 55 38 46 40 128 34 49 41
21 32 42 20 31 106 31 41 44 88 51 51 35
22 31 30 33 48 49 28 44 105 71 49 112 38
23 32 22 32 67 51 27 33 88 35 67 69 49
24 33 20 24 47 26 26 34 63 35 53 72 44
25 44 26 26 29 43 22 26 46 28 41 60 44
26 47 37 22 23 30 25 31 35 32 72 57 39
27 36 29 22 27 42 31 36 42 35 42 69 49
28 42 20 39 24 45 21 31 34 34 49 41 63
29 44 34 50 27 33 20 33 42 31 36 56 48
30 39   41 42 59 34 65 53 30 37 62 40
31 42   26   31   34 35   35   41