72 datasets found for ""air quality""

The National Pollutant Inventory (NPI) tracks air pollutant emissions for industrial sources across Australia.

Total motor vehicle travel (cars, trucks, buses), expressed as total vehicle kilometres travelled, shows continued and sustained growth over time.

Emissions from motor vehicles are a function of many factors, but most importantly total travel, fleet mix and emission control technology and driving behaviour.

Routine monitoring of lead in air is no longer undertaken in South East Queensland due to the low ambient concentrations following removal of lead in petrol.

Emissions from motor vehicles are a function of many factors, but most importantly total travel, fleet mix and emission control technology and driving behaviour.

The total number of registered motor vehicles shows continued and sustained growth over time.

National Pollutant Inventory (NPI) results show an increase in several air pollutant emissions from industry in recent years, reflecting increased demand in commodities.

Total motor vehicle travel (cars, trucks, buses), expressed as total vehicle kilometres travelled, shows continued and sustained growth over time.

Overall there has been a downward trend in the number of days with reduced visibility throughout Queensland over the past decade although significantly more days were affected...

While the past decade has seen a downward trend in the number of days with reduced visibility throughout Queensland, significantly more days were affected in 2009 and 2011, and...

The total number of registered motor vehicles shows continued and sustained growth over time. While the number of electric and hybrid vehicles registered in Queensland has risen...

While the past 2 decades have seen a downward trend in the number of days with reduced visibility (defined as a visual distance less than 20km) throughout Queensland, there were...