what is the unit of measurement for air pollution
Air quality index Some of the key pollutant densities in Î¼g/m3 for the hourly background index, the corresponding sub-indices, and five CAQI ranges and verbal descriptions are as follows.[33]
Rate equation k is the first order rate constant, which has units of 1/s or sâˆ’1.
Paris Peace Accords
Inch of mercury Inch of mercury (inHg and "Hg) is a unit of measurement for pressure. It is still used for barometric pressure in weather reports, refrigeration and aviation in the United States.