Marker labels a dict with typing information

Rate of air movement as distance over time

Apparent energy in an AC eletrical power system

Apparent power

Percentage of sky obscured by clouds

Abundance of substance in the total volume of a mixture

Concentration of contaminants in the air

Concentration of formaldehyde (CH₂O) in the air

Concentration of carbon monoxide (CO) in the air

Concentration of carbon dioxide (CO₂) in the air

Concentration of ammonia (NH₃) in the air

Concentration of nitrogen dioxide (NO₂) in the air

Concentration of ozone (O₃) in the air

Concentration of particulate matter 0.1 in the air

Concentration of particulate matter 10 in the air

Concentration of particulate matter 2.5 in the air

Concentration of total volatile organic compounds (TVOC) in the air

AC current phase angle

AC current phase imbalance

Total harmonic distortion (THD) of AC current

Time between sunrise and sunset

Dew point temperature at which water vapor will form dew

Compass direction measured in degrees

Compass direction from which wind originates

Electrical current

Root-mean-square (RMS) magnitude of AC electrical current

Electrical voltage, potential difference

Root-mean-square (RMS) magnitude of AC electrical voltage

Amount of a substance discharged into the air

Greenhouse gas emission of methane (CH₄) into the air

Greenhouse gas emission of carbon dioxide (CO₂) into the air

Greenhouse gas emission of hydrofluorocarbons into the air

Greenhouse gas emission of nitrous oxide (N₂O) into the air

Greenhouse gas emission of nitrogen trifluoride (NF₃) into the air

Greenhouse gas emission of perfluorocarbons into the air

Greenhouse gas emission of sulphur hexafluoride (SF₆) into the air

Measure of ability to do work

Electrical energy

Active energy in an AC eletrical power system

Total heat content of a system

Apparent temperature perceived when considering humidity, wind chill, and heat index

Measure of volumetric flow of fluid

Occurrences per unit time

Frequency of an alternating current waveform

Percent relative humidity

Luminous flux hitting the inside of the sphere at a specific point

Energy received at a surface by area

Energy received on surface of the earth from the sun

Range from 0% to 100%

Sensed or controlled dimming level of electrical lighting

Energy of light in a given direction

Total perceived light in all directions

Perceived light in a particular direction per unit solid angle

Electric power factor

Energy consumed per unit time

Rate of electrical energy transfer

Active power or real power

Active power averaged over a regular interval

Amount of atmospheric water vapor fallen including rain, sleet, snow, and hail

Measure of force applied

Barometric pressure exerted by the weight of the atmosphere

Reactive energy in an AC eletrical power system

Reactive power or imaginary power

Distance per unit time

Wind flow speed

State of charge (SoC) of an electric battery

Temperature - measure of hot and cold

Dry bulb temperature

VFD frequency measured in "Hz"

VFD speed measured in "%"

Distance at which light can be clearly discerned

AC voltage phase angle

AC voltage phase imbalance

Total harmonic distortion (THD) of AC voltage

Three dimensional space occupied by a substance

Enumeration of weather conditions

Wet bulb air temperature