68 datasets found for "air quality"

While ozone levels in Townsville and Gladstone have never exceeded air quality standards, South East Queensland experienced exceedences in 2005, 2011 and 2015.

Since 1993, there have been no exceedances of the National Environmental Protection Measures (NEPM) Air Quality Standards and no clear trends over the past decade.

Carbon monoxide levels have continued to decline over the past decade with levels in the last six years less than 20% of the National Environmental Protection Measure (NEPM) Air...

Carbon monoxide levels have continued to decline over the past decade with levels in the last four years less than 20% of the National Environmental Protection Measures (NEPM)...

Since 1993, there have been no exceedences of the National Environmental Protection Measures (NEPM) Air Quality Standards and no clear trends over the past decade.

Levels of nitrogen dioxide across Queensland are consistently well below the National Environment Protection (Ambient Air Quality) Measure annual and 1-hour average standards of...

Sulphur dioxide levels in all regions except for Mount Isa have met the National Environmental Protection Measures (NEPM) Air Quality Standards. Occasional 1-hour and 24-hour...

Sulphur dioxide levels in all regions do not exceed the National Environmental Protection Measures (NEPM) Air Quality Standards except for Mount Isa where the 1-hour and 24-hour...

Sulphur dioxide levels in all regions, except for Mount Isa, have met the National Environmental Protection (Ambient Air Quality) Measure (NEPM) annual, 24-hour and 1-hour...

While hourly ozone levels in Townsville, Gladstone and South West Queensland have never exceeded the National Environment Protection (Ambient Air Quality) Measure 1-hour average...

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. Lead monitoring...

Particle concentrations have exceeded National Environment Protection (Ambient Air Quality) Measure 24-hour average PM10 and PM2.5 standards of 50µg/m3 and 25µg/m3...

Routine monitoring of lead in air is no longer undertaken in South East Queensland due to the 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.

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...

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.

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...

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...