ERDDAP > info > obs_669_latest

Grid DAP Data	Sub- set	Table DAP Data	Make A Graph	W M S	Source Data Files	Title	Sum- mary	FGDC, ISO, Metadata	Back- ground Info	RSS	E mail	Institution	Dataset ID
		data	graph		files	GLRC Met Tower and Sonde Data		F   I   M	background			Michigan Technolo...	obs_669_latest

The Dataset's Variables and Attributes

Row Type	Variable Name	Attribute Name	Data Type	Value
attribute	NC_GLOBAL	_NCProperties	String	version=2,netcdf=4.9.3,hdf5=1.14.6
attribute	NC_GLOBAL	acknowledgement	String	Thanks to Mathew Biddle, Tim Boyer, and the NCEI NetCDF working group for guidance
attribute	NC_GLOBAL	cdm_data_type	String	TimeSeries
attribute	NC_GLOBAL	cdm_timeseries_variables	String	platform,longitude,latitude
attribute	NC_GLOBAL	comment	String	These data were automatically archived by GLOS' Seagull Platform. Contact GLOS with questions or concerns.
attribute	NC_GLOBAL	contributor_name	String	Michigan Technological University
attribute	NC_GLOBAL	contributor_role	String	Ocean Observing System Contributor
attribute	NC_GLOBAL	Conventions	String	COARDS,CF-1.7,IOOS-1.2,ACDD-1.3
attribute	NC_GLOBAL	creator_country	String	USA
attribute	NC_GLOBAL	creator_email	String	hmhender at mtu.edu
attribute	NC_GLOBAL	creator_institution	String	Michigan Technological University
attribute	NC_GLOBAL	creator_name	String	Michigan Technological University
attribute	NC_GLOBAL	creator_sector	String	academic
attribute	NC_GLOBAL	creator_type	String	group
attribute	NC_GLOBAL	creator_url	String	https://www.mtu.edu/greatlakes
attribute	NC_GLOBAL	date_created	String	2026-04-25T13:02:50.454714Z
attribute	NC_GLOBAL	date_issued	String	2026-04-25T13:02:50.454738Z
attribute	NC_GLOBAL	date_metadata_modified	String	2026-04-25T13:02:50.454734Z
attribute	NC_GLOBAL	date_modified	String	2026-04-25T13:02:50.454730Z
attribute	NC_GLOBAL	Easternmost_Easting	double	-88.545326
attribute	NC_GLOBAL	featureType	String	TimeSeries
attribute	NC_GLOBAL	geospatial_bounds	String	POINT (-88.545326 47.120580)
attribute	NC_GLOBAL	geospatial_bounds_crs	String	EPSG:4326
attribute	NC_GLOBAL	geospatial_bounds_vertical_crs	String	EPSG:5829
attribute	NC_GLOBAL	geospatial_lat_max	double	47.12058
attribute	NC_GLOBAL	geospatial_lat_min	double	47.12058
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	-88.545326
attribute	NC_GLOBAL	geospatial_lon_min	double	-88.545326
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	geospatial_vertical_positive	String	down
attribute	NC_GLOBAL	geospatial_vertical_units	String	m
attribute	NC_GLOBAL	gts_ingest	String	true
attribute	NC_GLOBAL	history	String	These data were automatically archived by GLOS' Seagull Platform. Corrections to data may periodically occur. Contact GLOS with questions or concerns.
attribute	NC_GLOBAL	id	String	obs_669_latest
attribute	NC_GLOBAL	infoUrl	String	https://www.mtu.edu/greatlakes
attribute	NC_GLOBAL	institution	String	Michigan Technological University
attribute	NC_GLOBAL	instrument_vocabulary	String	Uniform Resource Name (URN)
attribute	NC_GLOBAL	keywords	String	(downwelling, (fdom), (from), Air, air, at, Battery, battery, Chlorophyll, chlorophyll, concentration, Conductivity, conductivity, direction, Dissolved, dissolved, downwelling, electrical, fluorescence, Fluorescent, fluorescent, flux, fractional, from, humidity, in, Incident, lwe, mass, matter, of, on, organic, oxygen, pH, ph, Phycocyanin, phycocyanin, Precipitation, precipitation, pressure, radiation, rate, reference, Relative, relative, reported, saturation, scale, sea, shortwave, shortwave), solar, solids, Specific, speed, surface, suspended, temperature, Total, total, Turbidity, turbidity, voltage, water, Wind, wind
attribute	NC_GLOBAL	keywords_vocabulary	String	GCMD Science Keywords
attribute	NC_GLOBAL	license	String	The data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. Neither the data contributor, GLOS, NOAA, nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information.
attribute	NC_GLOBAL	metadata_link	String	https://www.ncei.noaa.gov/data/oceans/ncei/formats/netcdf/v2.0/
attribute	NC_GLOBAL	naming_authority	String	org.glos
attribute	NC_GLOBAL	ncei_template_version	String	NCEI_NetCDF_TimeSeries_Orthogonal_Template_v2.0
attribute	NC_GLOBAL	Northernmost_Northing	double	47.12058
attribute	NC_GLOBAL	platform	String	fixed
attribute	NC_GLOBAL	platform_name	String	GLRC Observatory
attribute	NC_GLOBAL	platform_type	String	fixed
attribute	NC_GLOBAL	platform_vocabulary	String	http://mmisw.org/ont/ioos/platform
attribute	NC_GLOBAL	processing_level	String	Not Applicable
attribute	NC_GLOBAL	product_version	String	v1
attribute	NC_GLOBAL	program	String	NCEI-IOOS-GLOS Data Pipeline
attribute	NC_GLOBAL	project	String	NCEI-IOOS-GLOS Data Pipeline
attribute	NC_GLOBAL	publisher_country	String	United States
attribute	NC_GLOBAL	publisher_email	String	info at glos.org
attribute	NC_GLOBAL	publisher_institution	String	GLOS
attribute	NC_GLOBAL	publisher_name	String	GLOS Cyberinfrastructure Engineer
attribute	NC_GLOBAL	publisher_type	String	position
attribute	NC_GLOBAL	publisher_url	String	https://glos.org
attribute	NC_GLOBAL	references	String	https://www.ncei.noaa.gov/data/oceans/ncei/formats/netcdf/v2.0/
attribute	NC_GLOBAL	sea_name	String	Great Lakes
attribute	NC_GLOBAL	source	String	GLOS Seagull
attribute	NC_GLOBAL	sourceUrl	String	(local database)
attribute	NC_GLOBAL	Southernmost_Northing	double	47.12058
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v77
attribute	NC_GLOBAL	summary	String	The Great Lakes Research Center Meteorological Station, GLRCMET, has been refurbished and relocated from its previous rooftop installation to the end of the GLRC pier, providing a more representative and unobstructed measurement location over the Portage Waterway. In addition to standard meteorological measurements, the station has been expanded to include an in situ water quality sonde. This system measures critical parameters within the highly dynamic Portage Waterway, including temperature, conductivity, dissolved oxygen, and other biogeochemical indicators. The site is uniquely positioned within a bidirectional flow regime, where water exchange with Lake Superior can occur from both the north and the south entries depending on seiche activity, wind forcing, and broader lake conditions. Together, these observations provide a valuable, co-located atmospheric and aquatic dataset, supporting research on air–water interactions, circulation dynamics, and water quality variability in a complex and understudied coastal system. Funding for the station’s refurbishment and long-term operation is provided by GLOS.
attribute	NC_GLOBAL	time_coverage_duration	String	PT1M
attribute	NC_GLOBAL	time_coverage_end	String	2026-04-25T13:00:02Z
attribute	NC_GLOBAL	time_coverage_resolution	String	PT1200S
attribute	NC_GLOBAL	time_coverage_start	String	2026-04-19T00:00:02Z
attribute	NC_GLOBAL	title	String	GLRC Met Tower and Sonde Data
attribute	NC_GLOBAL	uuid	String	TBD
attribute	NC_GLOBAL	Westernmost_Easting	double	-88.545326
attribute	NC_GLOBAL	wmo_platform_code	String	GRCM4
variable	time		double
attribute	time	_ChunkSizes	uint	512
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	1.776556802E9, 1.777122002E9
attribute	time	axis	String	T
attribute	time	calendar	String	gregorian
attribute	time	gts_ingest	String	true
attribute	time	ioos_category	String	Time
attribute	time	long_name	String	Time
attribute	time	standard_name	String	time
attribute	time	time_origin	String	01-JAN-1970 00:00:00
attribute	time	units	String	seconds since 1970-01-01T00:00:00Z
variable	longitude		double
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	_FillValue	double	-9999.0
attribute	longitude	actual_range	double	-88.545326, -88.545326
attribute	longitude	axis	String	X
attribute	longitude	comment	String	Longitude given by data provider for this platform dataset
attribute	longitude	gts_ingest	String	true
attribute	longitude	ioos_category	String	Location
attribute	longitude	long_name	String	Longitude
attribute	longitude	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
attribute	longitude	valid_max	double	180.0
attribute	longitude	valid_min	double	-180.0
variable	latitude		double
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	_FillValue	double	-9999.0
attribute	latitude	actual_range	double	47.12058, 47.12058
attribute	latitude	axis	String	Y
attribute	latitude	comment	String	Latitude given by data provider for this platform dataset
attribute	latitude	gts_ingest	String	true
attribute	latitude	ioos_category	String	Location
attribute	latitude	long_name	String	Latitude
attribute	latitude	standard_name	String	latitude
attribute	latitude	units	String	degrees_north
attribute	latitude	valid_max	double	90.0
attribute	latitude	valid_min	double	-90.0
variable	air_pressure		double
attribute	air_pressure	_ChunkSizes	uint	1, 1
attribute	air_pressure	_FillValue	double	-999.0
attribute	air_pressure	actual_range	double	100268.0, 102777.0
attribute	air_pressure	axis	String	T
attribute	air_pressure	comment	String	Air or atmospheric pressure is the pressure exerted by overlying air. (IOOS)
attribute	air_pressure	coordinates	String	time latitude longitude depth
attribute	air_pressure	coverage_content_type	String	physicalMeasurement
attribute	air_pressure	instrument	String	instrument0
attribute	air_pressure	ioos_category	String	Pressure
attribute	air_pressure	long_name	String	Air pressure
attribute	air_pressure	missing_value	double	-999.0
attribute	air_pressure	platform	String	platform
attribute	air_pressure	standard_name	String	air_pressure
attribute	air_pressure	units	String	Pa
variable	air_temperature		double
attribute	air_temperature	_ChunkSizes	uint	1, 1
attribute	air_temperature	_FillValue	double	-999.0
attribute	air_temperature	actual_range	double	267.228, 290.213
attribute	air_temperature	axis	String	T
attribute	air_temperature	comment	String	Air temperature is the temperature of air in situ. (IOOS)
attribute	air_temperature	coordinates	String	time latitude longitude depth
attribute	air_temperature	coverage_content_type	String	physicalMeasurement
attribute	air_temperature	instrument	String	instrument0
attribute	air_temperature	ioos_category	String	Temperature
attribute	air_temperature	long_name	String	Air temperature
attribute	air_temperature	missing_value	double	-999.0
attribute	air_temperature	platform	String	platform
attribute	air_temperature	standard_name	String	air_temperature
attribute	air_temperature	units	String	K
variable	battery_voltage		double
attribute	battery_voltage	_ChunkSizes	uint	1, 1
attribute	battery_voltage	_FillValue	double	-999.0
attribute	battery_voltage	actual_range	double	12.0078, 12.1113
attribute	battery_voltage	axis	String	T
attribute	battery_voltage	comment	String	Battery voltage of a sensor system or datalogger that is recorded as an indicator of sensor health and data reliability. (IOOS)
attribute	battery_voltage	coordinates	String	time latitude longitude depth
attribute	battery_voltage	coverage_content_type	String	physicalMeasurement
attribute	battery_voltage	instrument	String	instrument0
attribute	battery_voltage	ioos_category	String	Unknown
attribute	battery_voltage	long_name	String	battery_voltage
attribute	battery_voltage	missing_value	double	-999.0
attribute	battery_voltage	platform	String	platform
attribute	battery_voltage	units	String	V
variable	chlorophyll_fluorescence		double
attribute	chlorophyll_fluorescence	_ChunkSizes	uint	1, 1
attribute	chlorophyll_fluorescence	_FillValue	double	-999.0
attribute	chlorophyll_fluorescence	actual_range	double	0.31, 0.616667
attribute	chlorophyll_fluorescence	axis	String	T
attribute	chlorophyll_fluorescence	comment	String	Chlorophyll is the green pigment in plants and algae. Chlorophyll measurements are used to determine how much algae is in the water. (USGS)
attribute	chlorophyll_fluorescence	coordinates	String	time latitude longitude depth
attribute	chlorophyll_fluorescence	coverage_content_type	String	physicalMeasurement
attribute	chlorophyll_fluorescence	instrument	String	instrument0
attribute	chlorophyll_fluorescence	ioos_category	String	Unknown
attribute	chlorophyll_fluorescence	long_name	String	chlorophyll_fluorescence
attribute	chlorophyll_fluorescence	missing_value	double	-999.0
attribute	chlorophyll_fluorescence	platform	String	platform
attribute	chlorophyll_fluorescence	units	String	RFU
variable	fluorescent_dissolved_organic_matter		double
attribute	fluorescent_dissolved_organic_matter	_ChunkSizes	uint	1, 1
attribute	fluorescent_dissolved_organic_matter	_FillValue	double	-999.0
attribute	fluorescent_dissolved_organic_matter	actual_range	double	12.3217, 13.8933
attribute	fluorescent_dissolved_organic_matter	axis	String	T
attribute	fluorescent_dissolved_organic_matter	comment	String	FDOM refers to the fluorescent fraction of colored DOM (referred to as CDOM fluorescence or FDOM) (IOOS)
attribute	fluorescent_dissolved_organic_matter	coordinates	String	time latitude longitude depth
attribute	fluorescent_dissolved_organic_matter	coverage_content_type	String	physicalMeasurement
attribute	fluorescent_dissolved_organic_matter	instrument	String	instrument0
attribute	fluorescent_dissolved_organic_matter	ioos_category	String	Unknown
attribute	fluorescent_dissolved_organic_matter	long_name	String	fluorescent_dissolved_organic_matter
attribute	fluorescent_dissolved_organic_matter	missing_value	double	-999.0
attribute	fluorescent_dissolved_organic_matter	platform	String	platform
attribute	fluorescent_dissolved_organic_matter	units	String	RFU
variable	fractional_saturation_of_oxygen_in_sea_water		double
attribute	fractional_saturation_of_oxygen_in_sea_water	_ChunkSizes	uint	1, 1
attribute	fractional_saturation_of_oxygen_in_sea_water	_FillValue	double	-999.0
attribute	fractional_saturation_of_oxygen_in_sea_water	actual_range	double	87.6667, 100.023
attribute	fractional_saturation_of_oxygen_in_sea_water	axis	String	T
attribute	fractional_saturation_of_oxygen_in_sea_water	comment	String	Dissolved oxygen (DO) saturation is DO concentration relative to DO saturation levels at the same temperature and salinity in a water sample. (IOOS)
attribute	fractional_saturation_of_oxygen_in_sea_water	coordinates	String	time latitude longitude depth
attribute	fractional_saturation_of_oxygen_in_sea_water	coverage_content_type	String	physicalMeasurement
attribute	fractional_saturation_of_oxygen_in_sea_water	instrument	String	instrument0
attribute	fractional_saturation_of_oxygen_in_sea_water	ioos_category	String	Dissolved O2
attribute	fractional_saturation_of_oxygen_in_sea_water	long_name	String	Dissolved oxygen saturation
attribute	fractional_saturation_of_oxygen_in_sea_water	missing_value	double	-999.0
attribute	fractional_saturation_of_oxygen_in_sea_water	platform	String	platform
attribute	fractional_saturation_of_oxygen_in_sea_water	standard_name	String	fractional_saturation_of_oxygen_in_sea_water
attribute	fractional_saturation_of_oxygen_in_sea_water	units	String	1
variable	lwe_precipitation_rate		double
attribute	lwe_precipitation_rate	ioos_category	String	Unknown
attribute	lwe_precipitation_rate	platform	String	platform
attribute	lwe_precipitation_rate	standard_name	String	lwe_precipitation_rate
attribute	lwe_precipitation_rate	units	String	m s-1
variable	mass_concentration_of_chlorophyll_in_sea_water		double
attribute	mass_concentration_of_chlorophyll_in_sea_water	_ChunkSizes	uint	1, 1
attribute	mass_concentration_of_chlorophyll_in_sea_water	_FillValue	double	-999.0
attribute	mass_concentration_of_chlorophyll_in_sea_water	actual_range	double	1.145E-6, 2.27333E-6
attribute	mass_concentration_of_chlorophyll_in_sea_water	axis	String	T
attribute	mass_concentration_of_chlorophyll_in_sea_water	comment	String	Chlorophyll is the green pigment found in plants and algae. Chlorophyll measurements are used to determine how much algae is in the water. (USGS)
attribute	mass_concentration_of_chlorophyll_in_sea_water	coordinates	String	time latitude longitude depth
attribute	mass_concentration_of_chlorophyll_in_sea_water	coverage_content_type	String	physicalMeasurement
attribute	mass_concentration_of_chlorophyll_in_sea_water	instrument	String	instrument0
attribute	mass_concentration_of_chlorophyll_in_sea_water	ioos_category	String	Unknown
attribute	mass_concentration_of_chlorophyll_in_sea_water	long_name	String	Chlorophyll concentration
attribute	mass_concentration_of_chlorophyll_in_sea_water	missing_value	double	-999.0
attribute	mass_concentration_of_chlorophyll_in_sea_water	platform	String	platform
attribute	mass_concentration_of_chlorophyll_in_sea_water	standard_name	String	mass_concentration_of_chlorophyll_in_sea_water
attribute	mass_concentration_of_chlorophyll_in_sea_water	units	String	kg m-3
variable	mass_concentration_of_oxygen_in_sea_water		double
attribute	mass_concentration_of_oxygen_in_sea_water	_ChunkSizes	uint	1, 1
attribute	mass_concentration_of_oxygen_in_sea_water	_FillValue	double	-999.0
attribute	mass_concentration_of_oxygen_in_sea_water	actual_range	double	0.0119517, 0.0137483
attribute	mass_concentration_of_oxygen_in_sea_water	axis	String	T
attribute	mass_concentration_of_oxygen_in_sea_water	comment	String	Dissolved oxygen (DO) refers to the concentration of oxygen gas incorporated in water. (EPA)
attribute	mass_concentration_of_oxygen_in_sea_water	coordinates	String	time latitude longitude depth
attribute	mass_concentration_of_oxygen_in_sea_water	coverage_content_type	String	physicalMeasurement
attribute	mass_concentration_of_oxygen_in_sea_water	instrument	String	instrument0
attribute	mass_concentration_of_oxygen_in_sea_water	ioos_category	String	Dissolved O2
attribute	mass_concentration_of_oxygen_in_sea_water	long_name	String	Dissolved oxygen
attribute	mass_concentration_of_oxygen_in_sea_water	missing_value	double	-999.0
attribute	mass_concentration_of_oxygen_in_sea_water	platform	String	platform
attribute	mass_concentration_of_oxygen_in_sea_water	standard_name	String	mass_concentration_of_oxygen_in_sea_water
attribute	mass_concentration_of_oxygen_in_sea_water	units	String	kg m-3
variable	phycocyanin_fluorescence		double
attribute	phycocyanin_fluorescence	_ChunkSizes	uint	1, 1
attribute	phycocyanin_fluorescence	_FillValue	double	-999.0
attribute	phycocyanin_fluorescence	actual_range	double	1.235, 1.42333
attribute	phycocyanin_fluorescence	axis	String	T
attribute	phycocyanin_fluorescence	comment	String	Phycocyanin is a pigment found in cyanobacteria that is measured in freshwater environments. The phycocyanin measurement is used as a field screening for cyanobacteria and cyanobacteria blooms, also called blue green algae. (EPA)
attribute	phycocyanin_fluorescence	coordinates	String	time latitude longitude depth
attribute	phycocyanin_fluorescence	coverage_content_type	String	physicalMeasurement
attribute	phycocyanin_fluorescence	instrument	String	instrument0
attribute	phycocyanin_fluorescence	ioos_category	String	Unknown
attribute	phycocyanin_fluorescence	long_name	String	phycocyanin_fluorescence
attribute	phycocyanin_fluorescence	missing_value	double	-999.0
attribute	phycocyanin_fluorescence	platform	String	platform
attribute	phycocyanin_fluorescence	units	String	RFU
variable	relative_humidity		double
attribute	relative_humidity	_ChunkSizes	uint	1, 1
attribute	relative_humidity	_FillValue	double	-999.0
attribute	relative_humidity	actual_range	double	23.7327, 90.2122
attribute	relative_humidity	axis	String	T
attribute	relative_humidity	comment	String	Relative humidity is the amount of moisture in the air as vapor relative to how much it can possibly hold at the same temperature. (IOOS)
attribute	relative_humidity	coordinates	String	time latitude longitude depth
attribute	relative_humidity	coverage_content_type	String	physicalMeasurement
attribute	relative_humidity	instrument	String	instrument0
attribute	relative_humidity	ioos_category	String	Meteorology
attribute	relative_humidity	long_name	String	Relative humidity
attribute	relative_humidity	missing_value	double	-999.0
attribute	relative_humidity	platform	String	platform
attribute	relative_humidity	standard_name	String	relative_humidity
attribute	relative_humidity	units	String	1
variable	sea_water_electrical_conductivity		double
attribute	sea_water_electrical_conductivity	_ChunkSizes	uint	1, 1
attribute	sea_water_electrical_conductivity	_FillValue	double	-999.0
attribute	sea_water_electrical_conductivity	actual_range	double	0.00629267, 0.007496
attribute	sea_water_electrical_conductivity	axis	String	T
attribute	sea_water_electrical_conductivity	comment	String	Conductivity is the ability of a material to pass an electrical current. It is the inverse of resistance. In water, it is a proxy from which salinity is derived for water quality or to further derive water density. (IOOS)
attribute	sea_water_electrical_conductivity	coordinates	String	time latitude longitude depth
attribute	sea_water_electrical_conductivity	coverage_content_type	String	physicalMeasurement
attribute	sea_water_electrical_conductivity	instrument	String	instrument0
attribute	sea_water_electrical_conductivity	ioos_category	String	Salinity
attribute	sea_water_electrical_conductivity	long_name	String	Conductivity
attribute	sea_water_electrical_conductivity	missing_value	double	-999.0
attribute	sea_water_electrical_conductivity	platform	String	platform
attribute	sea_water_electrical_conductivity	standard_name	String	sea_water_electrical_conductivity
attribute	sea_water_electrical_conductivity	units	String	S m-1
variable	sea_water_electrical_conductivity_at_reference_temperature		double
attribute	sea_water_electrical_conductivity_at_reference_temperature	_ChunkSizes	uint	1, 1
attribute	sea_water_electrical_conductivity_at_reference_temperature	_FillValue	double	-999.0
attribute	sea_water_electrical_conductivity_at_reference_temperature	actual_range	double	0.011323, 0.0133097
attribute	sea_water_electrical_conductivity_at_reference_temperature	axis	String	T
attribute	sea_water_electrical_conductivity_at_reference_temperature	comment	String	Conductivity is the ability of a material to pass an electrical current. Conductivity can be corrected to a reference temperature. When this reference temperature is 25 degrees Celsius it is often referred to as 'specific conductivity'.
attribute	sea_water_electrical_conductivity_at_reference_temperature	coordinates	String	time latitude longitude depth
attribute	sea_water_electrical_conductivity_at_reference_temperature	coverage_content_type	String	physicalMeasurement
attribute	sea_water_electrical_conductivity_at_reference_temperature	instrument	String	instrument0
attribute	sea_water_electrical_conductivity_at_reference_temperature	ioos_category	String	Unknown
attribute	sea_water_electrical_conductivity_at_reference_temperature	long_name	String	Specific Conductivity
attribute	sea_water_electrical_conductivity_at_reference_temperature	missing_value	double	-999.0
attribute	sea_water_electrical_conductivity_at_reference_temperature	platform	String	platform
attribute	sea_water_electrical_conductivity_at_reference_temperature	standard_name	String	sea_water_electrical_conductivity_at_reference_temperature
attribute	sea_water_electrical_conductivity_at_reference_temperature	units	String	Unknown
variable	sea_water_ph_reported_on_total_scale		double
attribute	sea_water_ph_reported_on_total_scale	_ChunkSizes	uint	1, 1
attribute	sea_water_ph_reported_on_total_scale	_FillValue	double	-999.0
attribute	sea_water_ph_reported_on_total_scale	actual_range	double	7.36667, 7.65
attribute	sea_water_ph_reported_on_total_scale	axis	String	T
attribute	sea_water_ph_reported_on_total_scale	comment	String	pH is a measure of the acidity or alkalinity of the seawater. (NOAA)
attribute	sea_water_ph_reported_on_total_scale	coordinates	String	time latitude longitude depth
attribute	sea_water_ph_reported_on_total_scale	coverage_content_type	String	physicalMeasurement
attribute	sea_water_ph_reported_on_total_scale	instrument	String	instrument0
attribute	sea_water_ph_reported_on_total_scale	ioos_category	String	Unknown
attribute	sea_water_ph_reported_on_total_scale	long_name	String	pH
attribute	sea_water_ph_reported_on_total_scale	missing_value	double	-999.0
attribute	sea_water_ph_reported_on_total_scale	platform	String	platform
attribute	sea_water_ph_reported_on_total_scale	standard_name	String	sea_water_ph_reported_on_total_scale
attribute	sea_water_ph_reported_on_total_scale	units	String	1
variable	sea_water_turbidity		double
attribute	sea_water_turbidity	_ChunkSizes	uint	1, 1
attribute	sea_water_turbidity	_FillValue	double	-999.0
attribute	sea_water_turbidity	actual_range	double	4.01167, 8.66833
attribute	sea_water_turbidity	axis	String	T
attribute	sea_water_turbidity	comment	String	Turbidity is a measure of light scattering due to suspended material in water. It is a measure of the cloudiness of water. (IOOS)
attribute	sea_water_turbidity	coordinates	String	time latitude longitude depth
attribute	sea_water_turbidity	coverage_content_type	String	physicalMeasurement
attribute	sea_water_turbidity	instrument	String	instrument0
attribute	sea_water_turbidity	ioos_category	String	Total Suspended Matter
attribute	sea_water_turbidity	long_name	String	Turbidity
attribute	sea_water_turbidity	missing_value	double	-999.0
attribute	sea_water_turbidity	platform	String	platform
attribute	sea_water_turbidity	standard_name	String	sea_water_turbidity
attribute	sea_water_turbidity	units	String	1
variable	surface_downwelling_shortwave_flux_in_air		double
attribute	surface_downwelling_shortwave_flux_in_air	_ChunkSizes	uint	1, 1
attribute	surface_downwelling_shortwave_flux_in_air	_FillValue	double	-999.0
attribute	surface_downwelling_shortwave_flux_in_air	actual_range	double	0.0, 978.924
attribute	surface_downwelling_shortwave_flux_in_air	axis	String	T
attribute	surface_downwelling_shortwave_flux_in_air	comment	String	Downwelling radiation is radiation from above. Shortwave is a term used to describe the radiant energy emitted by the sun in the visible and near-ultraviolet wavelengths. A radiative flux is sometimes referred to as 'irradiance.'
attribute	surface_downwelling_shortwave_flux_in_air	coordinates	String	time latitude longitude depth
attribute	surface_downwelling_shortwave_flux_in_air	coverage_content_type	String	physicalMeasurement
attribute	surface_downwelling_shortwave_flux_in_air	instrument	String	instrument0
attribute	surface_downwelling_shortwave_flux_in_air	ioos_category	String	Optical Properties
attribute	surface_downwelling_shortwave_flux_in_air	long_name	String	Incident solar radiation (downwelling, shortwave)
attribute	surface_downwelling_shortwave_flux_in_air	missing_value	double	-999.0
attribute	surface_downwelling_shortwave_flux_in_air	platform	String	platform
attribute	surface_downwelling_shortwave_flux_in_air	standard_name	String	surface_downwelling_shortwave_flux_in_air
attribute	surface_downwelling_shortwave_flux_in_air	units	String	W m-2
variable	total_suspended_solids		double
attribute	total_suspended_solids	ioos_category	String	Unknown
attribute	total_suspended_solids	long_name	String	total_suspended_solids
attribute	total_suspended_solids	platform	String	platform
attribute	total_suspended_solids	units	String	mg L-1
variable	wind_from_direction		double
attribute	wind_from_direction	_ChunkSizes	uint	1, 1
attribute	wind_from_direction	_FillValue	double	-999.0
attribute	wind_from_direction	actual_range	double	0.0, 357.1
attribute	wind_from_direction	axis	String	T
attribute	wind_from_direction	comment	String	Wind direction is the direction from which wind is blowing. It is a meteorological convention (degrees clockwise from North). (IOOS)
attribute	wind_from_direction	coordinates	String	time latitude longitude depth
attribute	wind_from_direction	coverage_content_type	String	physicalMeasurement
attribute	wind_from_direction	instrument	String	instrument0
attribute	wind_from_direction	ioos_category	String	Wind
attribute	wind_from_direction	long_name	String	Wind direction (from)
attribute	wind_from_direction	missing_value	double	-999.0
attribute	wind_from_direction	platform	String	platform
attribute	wind_from_direction	standard_name	String	wind_from_direction
attribute	wind_from_direction	units	String	degree
variable	wind_speed		double
attribute	wind_speed	_ChunkSizes	uint	1, 1
attribute	wind_speed	_FillValue	double	-999.0
attribute	wind_speed	actual_range	double	0.0, 12.0
attribute	wind_speed	axis	String	T
attribute	wind_speed	comment	String	Wind speed is the magnitude of wind velocity. Wind is motion of air relative to the surface of the earth. (IOOS)
attribute	wind_speed	coordinates	String	time latitude longitude depth
attribute	wind_speed	coverage_content_type	String	physicalMeasurement
attribute	wind_speed	instrument	String	instrument0
attribute	wind_speed	ioos_category	String	Wind
attribute	wind_speed	long_name	String	Wind speed
attribute	wind_speed	missing_value	double	-999.0
attribute	wind_speed	platform	String	platform
attribute	wind_speed	standard_name	String	wind_speed
attribute	wind_speed	units	String	m s-1
variable	platform		byte
attribute	platform	cf_role	String	timeseries_id
attribute	platform	ioos_category	String	Unknown

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.