Chlorine
type: Class
subclass of: chemicalParameters

Phenolic Compounds
type: Class
subclass of: chemicalParameters

pH
type: Class
subclass of: hydrogenIonActivity

acidity
type: Class
subclass of: hydrogenIonActivity

Salinity
type: Class
subclass of: chemicalParameters

Carlson Trophic State Index
type: Class
subclass of: biologicalParameters
comment: Carlson Trophic State Index is a measurement of eutrophication based on Secchi depth

Primary Productivity
type: Class
subclass of: biologicalParameters
comment: Primary Productivity

Enterococci
type: Class
subclass of: indicatorOrganisms

Fecal Coliform
type: Class
subclass of: indicatorOrganisms

Escherichia coli
type: Class
subclass of: indicatorOrganisms

Total Coliform
type: Class
subclass of: indicatorOrganisms

Fecal streptococci
type: Class
subclass of: indicatorOrganisms

Clostridium Perfringens
type: Class
subclass of: indicatorOrganisms

Other
type: Class
subclass of: indicatorOrganisms

BOD5
type: Class
subclass of: biochemicalOxygenDemand

BOD ultimate
type: Class
subclass of: biochemicalOxygenDemand

BOD ultimate, carbonaceous
type: Class
subclass of: biochemicalOxygenDemand

BOD5, carbonaceous
type: Class
subclass of: biochemicalOxygenDemand

BOD5, nitrogenous
type: Class
subclass of: biochemicalOxygenDemand

BOD20, nitrogenous
type: Class
subclass of: biochemicalOxygenDemand

BOD20
type: Class
subclass of: biochemicalOxygenDemand

BOD ultimate, nitrogenous
type: Class
subclass of: biochemicalOxygenDemand

Other
type: Class
subclass of: biochemicalOxygenDemand

Chlorophyll (a+b+c)
type: Class
subclass of: chlorophyll

Chlorophyll a
type: Class
subclass of: chlorophyll

Chlorophyll a Allomer
type: Class
subclass of: chlorophyll

Chlorophyll b
type: Class
subclass of: chlorophyll

Chlorophyll Fluoresence
type: Class
subclass of: chlorophyll

Chlorophyll C1 + C2
type: Class
subclass of: chlorophyll

Chlorophyll c
type: Class
subclass of: chlorophyll

Pheophytin
type: Class
subclass of: chlorophyll

Other
type: Class
subclass of: chlorophyll

Cryptophytes
type: Class
subclass of: phytoplankton

Dinoflagellates
type: Class
subclass of: phytoplankton

19-Hexanoyloxyfucoxanthin
type: Class
subclass of: phytoplankton

9 cis-Neoxanthin
type: Class
subclass of: phytoplankton

Alloxanthin
type: Class
subclass of: phytoplankton

Canthaxanthin
type: Class
subclass of: phytoplankton

Diadinoxanthin
type: Class
subclass of: phytoplankton

Diatoxanthin
type: Class
subclass of: phytoplankton

Peridinin
type: Class
subclass of: phytoplankton

Zeaxanthin
type: Class
subclass of: phytoplankton

Acenaphthene
type: Class
subclass of: priorityPollutants

Acenaphthylene
type: Class
subclass of: priorityPollutants

Acrolein
type: Class
subclass of: priorityPollutants

Acrylonitrile
type: Class
subclass of: priorityPollutants

Aldrin
type: Class
subclass of: priorityPollutants

Antimony
type: Class
subclass of: priorityPollutants

Arsenic
type: Class
subclass of: priorityPollutants
subclass of: heavyMetals

Asbestos
type: Class
subclass of: priorityPollutants

Beryllium
type: Class
subclass of: priorityPollutants

Cadmium
type: Class
subclass of: priorityPollutants
subclass of: heavyMetals

Other
type: Class
subclass of: priorityPollutants

Lithium
type: Class
subclass of: lightMetals

Strontium
type: Class
subclass of: lightMetals

Barium
type: Class
subclass of: lightMetals

Other
type: Class
subclass of: lihtMetals

Organci Monomeric Aluminum
type: Class
subclass of: aluminum

Total Aluminum
type: Class
subclass of: aluminum

Thallium
type: Class
subclass of: heavyMetals

Nickel
type: Class
subclass of: heavyMetals

Vanadium
type: Class
subclass of: heavyMetals

Lead
type: Class
subclass of: heavyMetals

Gold
type: Class
subclass of: heavyMetals

Silver
type: Class
subclass of: heavyMetals

Uranium
type: Class
subclass of: heavyMetals

Mercury
type: Class
subclass of: heavyMetals

Methyl Mercury
type: Class
subclass of: heavyMetals

Selenium
type: Class
subclass of: heavyMetals

Other
type: Class
subclass of: heavyMetals

Cobalt
type: Class
subclass of: heavyMetals

Manganese
type: Class
subclass of: heavyMetals
subclass of: micronutrients

Molybdenum
type: Class
subclass of: heavyMetals
subclass of: micronutrients

Iron
type: Class
subclass of: heavyMetals
subclass of: micronutrients

Copper
type: Class
subclass of: heavyMetals
subclass of: micronutrients

Zinc
type: Class
subclass of: heavyMetals
subclass of: micronutrients

Trivalent Chromium
type: Class
subclass of: chromium

Chromium, all forms
type: Class
subclass of: chromium

Hexavalent Chromium
type: Class
subclass of: chromium

Other
type: Class
subclass of: chromium

Carbonate Hardness
type: Class
subclass of: hardness

Total Hardness
type: Class
subclass of: hardness

Non-carbonate Hardness
type: Class
subclass of: hardness

Langelier Saturation Index
type: Class
subclass of: hardness
comment: Langelier Saturation Index is an indicator of the degree of saturation of water with respect to calcium carbonate

Other
type: Class
subclass of: hardness

Carbonate Alkalinity
type: Class
subclass of: alkalinity

Bicarbonate Alkalinity
type: Class
subclass of: alkalinity
subclass of: majorWeatheringProducts

Hydroxide Alkalinity
type: Class
subclass of: alkalinity

Alkalinity Total
type: Class
subclass of: alkalinity

Acid Neutralizing Capacity
type: Class
subclass of: alkalinity

Other
type: Class
subclass of: alkalinity

Oxidation-Reduction Potential
type: Class
subclass of: chemicalParameters

Chemical Oxygen Demand (COD)
type: Class
subclass of: chemicalParameters

DO Concentration
type: Class
subclass of: dissolvedOxygen

DO percent Saturation
type: Class
subclass of: dissolvedOxygen

DO Transducer Signal
type: Class
subclass of: dissolvedOxygen

Oxygen-18
type: Class
subclass of: dissolvedOxygen

Silicon
type: Class
subclass of: micronutrients

Boron
type: Class
subclass of: micronutrients

Other
type: Class
subclass of: micronutrients

Other
type: Class
subclass of: macronutrients

Other
type: Class
subclass of: carbonAsNutrient

Total Carbon
type: Class
subclass of: carbonAsNutrient
subclass of: carbon

Total Dissolved Carbon
type: Class
subclass of: carbon

Total Suspended Carbon
type: Class
subclass of: carbon

C:N Mole Ratio
type: Class
subclass of: carbon

Specific UV Absorbance
type: Class
subclass of: organicCarbonIndicators

Total Organic Carbon
type: Class
subclass of: carbonAsNutrient
subclass of: organicCarbonIndicators

Dissolved Organic Carbon
type: Class
subclass of: carbonAsNutrient
subclass of: organicCarbonIndicators

Suspended Organic Carbon
type: Class
subclass of: carbonAsNutrient
subclass of: organicCarbonIndicators

Total Inorganic Carbon
type: Class
subclass of: carbonAsNutrient
subclass of: inOrganicCarbon

Dissolved Inorganic Carbon
type: Class
subclass of: inOrganicCarbon

Suspended Inorganic Carbon
type: Class
subclass of: inOrganicCarbon

CO2 Flux
type: Class
subclass of: carbonDioxide

CO2 Storage Flux
type: Class
subclass of: carbonDioxide

CO2 Concentration
type: Class
subclass of: carbonDioxide

CO2 Transducer Signal
type: Class
subclass of: carbonDioxide

Herbicides
type: Class
subclass of: pesticides

Insecticides
type: Class
subclass of: pesticides

Other_Herbicides
type: Class
subclass of: pesticides

Neutral Volatile
type: Class
subclass of: synOrganicCompounds

Semi Volatile Hydrophillic
type: Class
subclass of: synOrganicCompounds

Semi Volatile Hydrophobic
type: Class
subclass of: synOrganicCompounds

Anionic
type: Class
subclass of: synOrganicCompounds

Cationic
type: Class
subclass of: synOrganicCompounds

Zwitterionic
type: Class
subclass of: synOrganicCompounds

Other Uses
type: Class
subclass of: synOrganicCompounds

Tritium
type: Class
subclass of: formsOfWater

Deuterium
type: Class
subclass of: formsOfWater

Alpha Emitters
type: Class
subclass of: radioactiveIsotopes

Beta Emitters
type: Class
subclass of: radioactiveIsotopes

Helium
type: Class
subclass of: nobleGases

Neon
type: Class
subclass of: nobleGases

Argon
type: Class
subclass of: nobleGases

Kypton
type: Class
subclass of: nobleGases

Xenon
type: Class
subclass of: nobleGases

Radon
type: Class
subclass of: nobleGases
subclass of: radioactiveIsotopes

Dissolved Silica
type: Class
subclass of: majorWeatheringProducts

Calcium
type: Class
subclass of: majorWeatheringProducts

Magnesium
type: Class
subclass of: majorWeatheringProducts

Potassium
type: Class
subclass of: majorWeatheringProducts
subclass of: lightMetals

Sodium
type: Class
subclass of: majorWeatheringProducts

Sodium + Potassium
type: Class
subclass of: majorWeatheringProducts

Sodium Adsorption Ratio
type: Class
subclass of: majorWeatheringProducts

chloride
type: Class
subclass of: majorWeatheringProducts

Sulfate
type: Class
subclass of: majorWeatheringProducts

fluoride
type: Class
subclass of: majorWeatheringProducts

Polyphosphate
type: Class
subclass of: phosphorus

Hydrolyzable Phosphorus
type: Class
subclass of: phosphorus

Total Phosphorus
type: Class
subclass of: phosphorus

Organic Phosphorus
type: Class
subclass of: phosphorus

Orthophosphate PO4
type: Class
subclass of: phosphorus

Inorganic Phosphorus
type: Class
subclass of: phosphorus

Phosphate
type: Class
subclass of: phosphorus

Total Kjeldahl Nitrogen
type: Class
subclass of: nitrogen

Nitrite Nitrogen
type: Class
subclass of: nitrogen

Nitrite + Nitrate
type: Class
subclass of: nitrogen

Total Inorganic Nitrogen
type: Class
subclass of: nitrogen

Dissolved Inorg Nitrogen
type: Class
subclass of: nitrogen

Total Organic Nitrogen
type: Class
subclass of: nitrogen

Dissolved Org Nitrogen
type: Class
subclass of: nitrogen

Particulate Org Nitrogen
type: Class
subclass of: nitrogen

Total Nitrogen
type: Class
subclass of: nitrogen

Albuminoid Nitrogen
type: Class
subclass of: nitrogen

Nitrogen Gas (N2)
type: Class
subclass of: nitrogen

Nitrate Nitrogen
type: Class
subclass of: nitrogen

Free Ammonia (NH3)
type: Class
subclass of: ammoniaNitrogen

Ammonium (NH4)
type: Class
subclass of: ammoniaNitrogen

NH3 + NH4
type: Class
subclass of: ammoniaNitrogen

NH4 / NH3 ratio
type: Class
subclass of: ammoniaNitrogen

Other
type: Class
subclass of: nitrogen

Total Dissolved Solids
type: Class
subclass of: dissolvedSolids
comment: Total dissolved solids (often abbreviated TDS) is an expression for the combined content of all inorganic and organic substances contained in a liquid which are present in a molecular, ionized or micro-granular (colloidal sol) suspended form

Fixed Dissolved Solids
type: Class
subclass of: dissolvedSolids

Volatile Dissolved Solids
type: Class
subclass of: dissolvedSolids

Fixed Suspended Solids
type: Class
subclass of: suspendedSolids

Total Suspended Solids
type: Class
subclass of: suspendedSolids

Volatile Suspended Solids
type: Class
subclass of: suspendedSolids

Suspended Sediments
type: Class
subclass of: suspendedSolids

bed Sediments
type: Class
subclass of: solids

Total Solids
type: Class
subclass of: solids

Total Solids Fixed
type: Class
subclass of: solids

Color
type: Class
subclass of: physicalParameters

Humic Substance
type: Class
subclass of: physicalParameters

Water Temperature
type: Class
subclass of: physicalParameters

Specific Conductance
type: Class
subclass of: conductivity

Bulk Electrical Conductivity
type: Class
subclass of: conductivity

Soil Moisture
type: Class
subclass of: soilPhyPara

Silicate
type: Class
subclass of: soilPhyPara

Organic Sulfur
type: Class
subclass of: soilPhyPara

Pyritic Sulfur
type: Class
subclass of: soilPhyPara

Soil Temperature
type: Class
subclass of: soilPhyPara

Soil Porosity
type: Class
subclass of: soilPhyPara

Hydraulic Conductivity
type: Class
subclass of: soilPhyPara

Poezometric Head
type: Class
subclass of: soilPhyPara

Matric Potential
type: Class
subclass of: soilPhyPara

Other
type: Class
subclass of: soilPhyPara

Turbidity
type: Class
subclass of: physicalParameters

Secchi Depth
type: Class
subclass of: transparency

TDR Wavefrom Rel Length
type: Class
subclass of: physicalParameters
comment: Time domain reflextometry, apparent length divided by probe length. Square root of dielectric

Light Attenuation Coefficient
type: Class
subclass of: transparency

Latitude
type: Class
subclass of: instrumentInfo
comment: Latitude as a parameter, for example recording moving instrument locations

Longitude
type: Class
subclass of: instrumentInfo
comment: Longitude as a parameter, for example recording moving instrument locations

Battery Voltage
type: Class
subclass of: instrumentInfo
comment: The battery voltage of a datalogger or sensing system, often recorded as an indicator of data reliability

Flash Memory Error Count
type: Class
subclass of: instrumentInfo
comment: A counter which counts the number of datalogger flash memory errors

Table Overrun Error Count
type: Class
subclass of: instrumentInfo
comment: A counter which counts the number of datalogger table overrun errors

Sample Count
type: Class
subclass of: instrumentInfo
comment: Recorder for how many samples were taken at a time

WatchDog Error Count
type: Class
subclass of: instrumentInfo
comment: A counter which counts the number of total datalogger watchdog errors

Signal-To-Noise Ratio
type: Class
subclass of: instrumentInfo
comment: Signal-to-noise ratio (often abbreviated SNR or S/N) is defined as the ratio of a signal power to the noise power corrupting the signal. The higher the ratio, the less obtrusive the background noise is.

Discharge Points
type: Class
subclass of: infrastructure
comment: Number of Discharge pts reported per sampling or census event

Intakes
type: Class
subclass of: infrastructure
comment: Number of Intake pts reported per sampling or census event