Available data

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8 data types available - data from 2002-02-06 to 2025-11-15

8 data types available - data from 2002-02-05 to 2025-11-12

2 data types available - data from 1975-07-11 to 2025-12-02

134 Observed properties (data types) available - with data from 2005-05-25 to 2021-10-27

53 Sampling activities

7 data types available - data from 2002-02-05 to 2025-11-12

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Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	02322688	n/a
Location name	BLUE HOLE SPRING NR HILDRETH, FL	n/a
Site type	Spring	SP
Decimal latitude (WGS84)	29.979956	n/a
Decimal longitude (WGS84)	-82.758458	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District		123
State	Florida	12
County	Columbia County	023
Country	United States of America	n/a
Altitude of gage/land surface	20.31 feet	n/a
Method altitude determined	Level or other surveyed method.	L
Altitude accuracy	0.01 feet	n/a
Altitude datum	National Geodetic Vertical Datum of 1929	NGVD29
Subbasin hydrologic unit	Santa Fe	03110206
Drainage basin		n/a
Date of first construction		n/a
Drainage area		n/a
Contributing drainage area		n/a
Time zone abbreviation	EST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer	Floridan aquifer system	S400FLORDN
Local aquifer	Floridan Aquifer System	120FLRD
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a