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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1978-12-07 1979-07-19
Inorganics, Major, Metals Water-quality 1973-10-24 1979-07-19
Inorganics, Major, Non-metals Water-quality 1973-10-24 1979-07-19
Inorganics, Minor, Non-metals Water-quality 1979-07-19 1979-07-19
Inorganics, Minor, metals Water-quality 1975-01-27 1979-07-19
Nutrient Water-quality 1973-10-24 1975-01-27
Physical Daily Values, Unit Values, Water-quality 1973-10-24 2012-09-29
Sediment Water-quality 1976-12-13 1976-12-13
n/a Peak Measurements 1899-08-08 2012-08-24
n/a Site Visits 1997-06-24 2012-07-20
n/a USGS Annual Water Data Reports Site 2006-01-01 2012-01-01
Water Data for the Nation inventory

Monitoring location 50115900 is associated with a Stream in Ponce Municipio, Puerto Rico. Water data back to 1899 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
50115900 n/a
Site name
RIO PORTUGUES AT HWY 14 AT PONCE, PR n/a
Site type
Stream
ST
DMS latitude 180109 n/a
DMS longitude 0663626 n/a
Decimal latitude 18.01718753 n/a
Decimal longitude -66.60683938 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Puerto Rico 72
State
Puerto Rico 72
County
Ponce Municipio 113
Country US n/a
Land net location description n/a
Name of location map PONCE n/a
Scale of location map 20000 n/a
Altitude of Gage/land surface 49.2 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 1 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
21010004
Drainage basin
28 n/a
Topographic setting
Stream channel
C
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19970618 n/a
Drainage area
18.6 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation AST n/a
Site honors Daylight Saving Time
N n/a
Data reliability
n/a
Data-other GW files NNNNNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number W2016012459 n/a