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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 50113800 RIO CERRILLOS ABV LAGO CERRILLOS NR PONCE, PR


Ponce Municipio, Puerto Rico
Hydrologic Unit Code 21010004
Latitude  18°07'00.43", Longitude  66°36'17.60" NAD27
Drainage area 11.9  square miles
Gage datum 720 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 1988-10-01 -> 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 15 11 11 14 18 35 17 27 59 60 58 29
2 14 12 10 15 21 41 17 32 48 58 57 28
3 14 11 10 17 24 29 17 27 69 61 57 27
4 13 11 9.2 13 27 38 15 25 50 60 58 25
5 23 14 9.6 15 25 31 15 26 50 60 69 25
6 34 13 9.4 15 38 24 19 30 54 65 68 26
7 17 12 9.3 23 31 36 16 23 63 95 63 29
8 15 12 8.7 14 35 29 19 23 58 90 53 26
9 14 11 9.7 15 34 26 18 21 52 86 57 22
10 14 11 9.2 15 30 26 17 29 101 98 49 21
11 14 10 12 14 24 25 18 35 72 111 50 28
12 14 10 11 14 21 23 22 25 73 89 67 27
13 14 12 9.8 15 21 20 21 27 90 89 92 24
14 15 12 11 14 23 24 24 26 66 95 61 21
15 15 10 10 13 23 34 23 32 75 85 53 23
16 14 9.6 9.1 15 23 25 23 37 91 80 61 22
17 14 10 8.6 21 32 22 26 35 69 84 53 21
18 13 9.2 11 20 27 20 25 31 108 82 57 19
19 12 9.3 12 18 23 26 24 34 100 77 52 18
20 12 9.9 12 18 26 22 24 31 157 74 51 18
21 12 13 10 19 33 19 29 35 91 78 47 19
22 12 11 12 16 30 18 27 63 176 71 41 18
23 15 12 12 17 34 20 32 85 83 81 45 16
24 14 11 11 23 34 23 26 78 79 74 39 16
25 13 11 11 25 34 22 25 67 78 85 38 16
26 12 13 11 22 32 23 19 58 64 87 35 18
27 12 11 10 18 36 25 24 51 64 80 31 18
28 12 12 12 19 39 20 25 59 72 88 33 17
29 13 9.6 14 23 36 19 23 47 64 72 33 17
30 11   18 23 31 20 50 50 69 72 30 15
31 11   15   31   29 44   70   15