Air Quality in Ontario 2015

The Air Quality in Ontario Report summarizes the state of ambient air quality in 2015 and 10 year trends for key airborne pollutants affecting Ontario's air quality.

Additional information

Tags
Geographic coverage
Ontario
Last Validated Date
January 1, 2016
Update frequency
Historical

Air Quality in Ontario 2015

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Date range: January 1 - December 31, 2015

  • CSV
    Table A1: 2015 Ontario Continuous Ambient Air Monitoring Network English

    Last Updated: July 26, 2023

    Notes: ID: station identification number Year: year station began monitoring...

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    Table A2: 2015 Ozone (O3) Annual Statistics English

    Last Updated: July 26, 2023

    Unit: parts per billion (ppb) O3 1h AAQC: 80 ppb

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    Table A3: 2015 Fine Particulate Matter (PM2.5) Annual Statistics English

    Last Updated: July 26, 2023

    Unit: micrograms per cubic metre (μg/m3) PM2.5 24h Reference Level: 28 μg/m3

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    Table A4: 2015 Nitric Oxide (NO) Annual Statistics English

    Last Updated: July 26, 2023

    Unit: parts per billion (ppb)

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    Table A5: 2015 Nitrogen Dioxide (NO2) Annual Statistics English

    Last Updated: July 26, 2023

    Unit: parts per billion (ppb) NO2 1h AAQC: 200 ppb NO2 24h AAQC: 100 ppb

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    Table A6: 2015 Nitrogen Oxides (NOX) Annual Statistics English

    Last Updated: July 26, 2023

    Unit: parts per billion (ppb)

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    Table A7: 2015 Sulphur Dioxide (SO2) Annual Statistics English

    Last Updated: July 26, 2023

    Unit: parts per billion (ppb) SO2 1h AAQC: 250 ppb SO2 24h AAQC: 100 ppb SO2...

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    Table A8: 2015 Carbon Monoxide (CO) Annual Statistics English

    Last Updated: July 26, 2023

    Unit: parts per million (ppm) CO 1h AAQC: 30 ppm CO 8h AAQC: 13 ppm

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    Table A9: 2015 Total Reduced Sulphur (TRS) Compounds Annual Statistics English

    Last Updated: July 26, 2023

    Unit: parts per billion (ppb)

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    Table A10: 10 year Trend for O3 English

    Last Updated: July 26, 2023

    Annual Mean (ppb) Notes: na indicates pollutant not monitored. INS indicates...

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    Table A11: 10 year Trend for O3 Summer Means (May - September) English

    Last Updated: July 26, 2023

    Summer Mean (ppb) Notes: INS indicates there was insufficient data to...

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    Table A12: 10 year Trend for O3 Winter Means (January-April, October-December) English

    Last Updated: July 26, 2023

    Winter Mean (ppb) Notes: INS indicates there was insufficient data to...

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    Table A13: 10 year Summary for PM2.5 English

    Last Updated: July 26, 2023

    Annual Mean (µg/m3) Notes: * For data comparison purposes, measurements were...

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    Table A14: 10 year Trend for NO English

    Last Updated: July 26, 2023

    Annual Mean (ppb) Notes: INS indicates there was insufficient data to...

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    Table A15: 10 year Trend for NO2 English

    Last Updated: July 26, 2023

    Annual Mean (ppb) Notes: INS indicates there was insufficient data to...

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    Table A16: 10 year Trend for NOX English

    Last Updated: July 26, 2023

    Annual Mean (ppb) Notes: INS indicates there was insufficient data to...

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    Table A17: 10 year Trend for CO English

    Last Updated: July 26, 2023

    1h Maximum (ppm) CO 1h AAQC: 30 ppm

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    Table A18: 10 year Trend for SO2 English

    Last Updated: July 26, 2023

    Annual Mean (ppb) SO2 1y AAQC: 20 ppb Notes: n/a indicates pollutant not...

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    Table A19: Ozone and PM2.5 CAAQS Metric Values for Designated Sites Across Ontario (2015) English

    Last Updated: July 26, 2023

    Note: Designated sites include communities with populations greater than...

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    Table A20: Ozone CAAQS Metric Values Using the Weight of Evidence Approach (2015) English

    Last Updated: July 26, 2023

    Ozone concentrations reported in ppb. Asterisk indicates an exceedance of the...

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    Table A21: Number of Transboundary Flow Days Removed for Ozone, 2013-2015 English

    Last Updated: July 26, 2023

    Note: The removal of transboundary flow days is not required when the...

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    Table A22: 2015 Air Quality Health Index Summary English

    Last Updated: July 26, 2023

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    Table A23: Summary of Air Quality Alerts (2015) English

    Last Updated: July 26, 2023

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    Table A24: 2014 Benzene Annual Statistics English

    Last Updated: July 26, 2023

    Unit: micrograms per cubic metre (µg/m3) Benzene 24h AAQC: 2.3 µg/m3 Benzene...

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    Table A25: 2014 Toluene Annual Statistics English

    Last Updated: July 26, 2023

    Unit: micrograms per cubic metre (µg/m3) Toluene 24h AAQC (based on odour):...

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    Table A26: 2014 Ethylbenzene Annual Statistics English

    Last Updated: July 26, 2023

    Unit: micrograms per cubic metre (μg/m3) Ethylbenzene 24h AAQC: 1,000 μg/m3

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    Table A27: 2014 m-, and p-xylene Annual Statistics English

    Last Updated: July 26, 2023

    Unit: micrograms per cubic metre (μg/m3)

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    Table A28: 2014 o-xylene Annual Statistics English

    Last Updated: July 26, 2023

    Unit: micrograms per cubic metre (μg/m3)

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    Table A29: 2014 1,3-Butadiene Annual Statistics English

    Last Updated: July 26, 2023

    Unit: micrograms per cubic metre (μg/m3) 1,3-Butadiene Annual AAQC: 2.0 μg/m3

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Supporting Files

  • PDF
    Metadata Record English

    Last Updated: March 22, 2024

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  • PDF
    Metadata Record French

    Last Updated: March 22, 2024

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