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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 -> 2018-09-30)

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 38 44 63 85 80 59
2 37 35 25 28 60 51 40 51 59 83 85 57
3 36 30 24 29 56 45 40 42 73 76 75 58
4 34 31 24 29 59 48 39 42 69 75 74 53
5 36 31 27 37 56 52 39 44 62 78 83 53
6 38 28 26 33 64 47 35 43 86 81 77 52
7 35 30 27 27 58 43 38 42 72 106 100 51
8 34 28 28 31 71 43 49 40 66 97 91 47
9 34 30 28 35 78 45 42 45 67 86 85 47
10 34 31 26 42 76 51 40 43 89 89 72 60
11 37 31 25 35 63 71 38 51 73 88 74 65
12 33 27 25 43 66 53 39 43 60 81 82 53
13 34 28 25 40 66 46 40 51 73 77 91 54
14 37 28 23 44 64 51 41 50 62 84 89 51
15 35 28 23 40 65 51 36 45 75 81 76 50
16 33 28 23 39 64 49 40 46 124 80 74 48
17 32 25 22 42 95 47 44 45 80 91 70 46
18 32 24 22 48 91 50 42 46 82 78 69 43
19 35 25 24 44 65 45 41 50 81 82 75 47
20 35 27 28 52 68 45 37 43 115 78 70 43
21 34 26 25 56 61 41 40 44 93 88 70 42
22 34 28 33 50 56 48 40 53 139 90 65 39
23 32 25 27 46 63 45 47 71 88 102 67 42
24 30 24 30 43 61 38 42 59 98 85 64 40
25 29 25 35 58 55 39 38 56 94 86 63 39
26 29 25 28 54 54 46 42 53 83 88 68 37
27 30 26 26 43 66 45 43 70 108 96 97 38
28 30 26 36 51 55 45 41 61 85 80 60 42
29 29 23 37 50 59 40 39 58 100 88 64 39
30 31   32 59 55 39 37 65 80 90 57 39
31 31   32   55   40 78   85   38