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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 50114000 RIO CERRILLOS BLW LAGO CERRILLOS NR PONCE, PR


Ponce Municipio, Puerto Rico
Hydrologic Unit Code 21010004
Latitude  18°04'22.26", Longitude  66°34'53.01" NAD27
Drainage area 17.8  square miles
Gage datum 360.9 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 1990-10-01 -> 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 11 8 7.4 6.8 12 21 27 46 49 85 61 18
2 11 7.8 7.3 6.6 10 18 25 38 42 88 66 17
3 10 7.8 7.2 8.8 9.5 22 23 32 37 86 62 16
4 9.9 7.9 7.3 6.8 11 22 17 28 42 85 53 15
5 23 7.8 7.2 7.5 9.4 19 14 30 41 76 64 16
6 37 11 7 8.2 11 13 14 29 43 72 78 21
7 13 8.4 7 8 33 18 17 27 52 107 77 25
8 11 8.2 8.2 8.2 40 23 21 26 54 144 68 29
9 10 7.8 9.1 15 55 30 18 28 53 123 51 31
10 10 7.7 9.5 15 50 25 18 31 62 63 39 31
11 10 7.8 8.6 11 42 21 16 31 53 73 32 27
12 10 8.1 8.5 11 33 22 15 32 48 80 34 22
13 9.8 7.9 8.5 11 33 22 16 31 61 85 42 18
14 9.5 7.9 8.5 11 35 25 16 34 73 67 54 17
15 9.2 7.8 7.3 12 30 27 17 37 56 66 94 14
16 9 8.7 6.9 12 23 24 20 25 65 77 67 15
17 9.4 9.5 6.5 11 24 25 16 22 64 75 34 24
18 9.7 9.5 7.4 11 37 25 18 21 85 84 28 33
19 12 8.2 8.1 21 25 25 19 22 98 65 32 33
20 12 7.4 8 32 22 26 21 19 138 50 33 26
21 9.8 7.5 18 31 23 32 32 26 187 57 37 14
22 8.5 7.6 9.1 21 30 33 36 34 236 69 43 10
23 8.8 7.5 9.9 12 35 42 25 94 204 61 40 10
24 8.2 7.5 11 12 29 34 35 70 103 66 41 9.8
25 7.7 7.4 11 12 22 36 21 45 78 94 38 10
26 7.6 7.4 7.5 12 24 27 22 37 66 78 29 11
27 8.4 7.3 6.4 26 26 28 23 40 61 74 27 11
28 9.2 7.4 7.1 28 25 29 25 51 64 74 26 11
29 9.5 6.1 6.6 12 35 31 32 38 71 72 22 11
30 8.6   6.8 12 44 34 27 34 71 80 20 11
31 8.1   6.4   37   29 46   73   11