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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 2007-10-05 2011-10-13
Inorganics, Major, Metals Water-quality 1962-09-12 1970-06-09
Inorganics, Major, Non-metals Water-quality 1962-09-12 1970-06-09
Inorganics, Minor, Non-metals Water-quality 1970-06-09 1970-06-09
Inorganics, Minor, metals Water-quality 1962-09-12 1970-06-09
Nutrient Water-quality 1962-09-12 1970-06-09
Physical Daily Values, Unit Values, Water-quality 1933-09-09 2024-11-21
n/a Site Visits 1933-09-09 2024-06-05
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 02301718 is associated with a Stream in Hillsborough County, Florida. Current conditions of Discharge, Gage height, Mean water velocity for discharge computation, and more are available. Water data back to 1933 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
02301718 n/a
Site name
ALAFIA RIVER AT US 301 AT RIVERVIEW, FL n/a
Site type
Stream
ST
DMS latitude 275209.63 n/a
DMS longitude 0821935.23 n/a
Decimal latitude 27.86934167 n/a
Decimal longitude -82.3264528 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
124 n/a
State
Florida 12
County
Hillsborough County 057
Country US n/a
Land net location description NENESES17 T30S R20E n/a
Name of location map RIVERVIEW n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 0.00 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
03100204
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNYNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
414 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
Unchecked data. U
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 459600106 n/a