Sources: All data shown are from Environment Canada and the US Department of Energy.  


Carbon (including particulates) - Trends

Carbon (including particulates) - by source since 1985

Total Particulate Matter (TPM)

Carbon Monoxide (CO)

Carbon Dioxide (CO2)

place holder

Aerosols - Trends

Aerosols - by source since 1985

Fine Particulates (PM10)

Ultra-Fine Particulates (PM2.5)

Nitrogen-Trends

NItrogen - by source since 1985

Nitrogen Oxides (NOx)

Ammonia (NH3)

Sulphur (SOx) - Trends

Sulphur Dioxide (SOx) -by source since 1985

Volatile Organic Compounds (VOC) - Trend

Volatile Organic Compounds -by source since 1985