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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 50028000 RIO TANAMA NR UTUADO, PR


Utuado Municipio, Puerto Rico
Hydrologic Unit Code 21010002
Latitude  18°18'02.61", Longitude  66°46'58.85" NAD27
Drainage area 18.4  square miles
Gage datum 948 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 58 - 59 years of record in, ft3/s   (Calculation Period 1959-10-01 -> 2019-09-30)

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 38 31 28 34 58 58 37 45 63 91 80 59
2 37 35 25 29 60 51 40 52 60 83 85 57
3 36 30 24 30 56 45 40 42 74 81 76 58
4 34 31 24 31 59 48 38 42 69 77 75 53
5 35 31 28 37 56 52 39 46 63 78 83 53
6 38 28 26 38 64 47 35 43 87 85 77 52
7 35 30 27 29 58 43 37 42 73 108 100 51
8 34 28 28 38 70 43 48 40 67 99 92 47
9 34 30 28 38 78 44 42 45 67 93 85 47
10 34 31 26 43 75 50 40 43 89 91 72 60
11 36 31 25 36 62 70 37 51 74 91 74 65
12 33 27 25 43 65 53 38 43 61 82 81 53
13 34 28 25 41 66 46 40 51 73 79 91 54
14 37 28 23 46 64 51 41 51 63 84 89 51
15 35 28 23 42 65 51 36 51 76 82 76 50
16 33 28 23 40 63 49 40 48 123 80 74 48
17 32 25 22 42 94 48 44 46 79 91 70 46
18 33 24 23 48 90 50 42 52 82 78 69 43
19 36 25 25 44 65 45 41 52 81 82 76 46
20 35 27 29 53 67 44 37 45 151 78 70 43
21 35 26 25 60 61 41 39 47 113 88 70 42
22 34 29 34 51 58 47 41 54 149 90 65 39
23 32 26 28 47 64 44 47 71 92 109 67 42
24 31 24 30 43 61 38 41 61 100 90 65 40
25 29 25 37 59 55 39 38 57 96 87 63 38
26 30 25 29 54 54 46 41 55 84 91 68 37
27 30 28 27 43 66 45 43 72 108 97 98 38
28 30 27 36 51 56 47 40 62 86 80 60 41
29 30 23 37 50 62 40 39 59 102 88 64 39
30 31   32 59 55 39 36 66 80 90 57 39
31 31   32   55   40 78   85   38