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Air Quality Index for Western Australia

Hourly update of air quality in Western Australia.
  • Air Quality Index 18-04-2021

    The AQIs for nitrogen dioxide (NO2), ozone (O3) and sulfur dioxide (SO2) are based on clock hour averages while carbon monoxide (CO) and Particle (PM10 and PM2.5) AQIs are based on 8 and 24 moving clock hour averages respectively. AQIs essentially represent the percentage of the National Environment Protection (Ambient Air Quality) Standard reached for each pollutant.
    AQI MAX represents the maximum Air Quality Index recorded since midnight.
    AQI NOW represents the Air Quality Index of the most recent clock hour.
    Armadale A.Q.M.S.AQI MAXAQI NOW
    PM10 43. 29.
    PM2.5 73. 44.
    The Armadale A.Q.M.S. AQI at 2000 hrs is GOOD
    Caversham A.Q.M.S.AQI MAXAQI NOW
    CO 4. 1.
    NO2 10. 4.
    O3 40. 29.
    PM10 41. 33.
    PM2.5 67. 53.
    The Caversham A.Q.M.S. AQI at 1900 hrs is GOOD
    Duncraig A.Q.M.S.AQI MAXAQI NOW
    CO 5. 2.
    NO2 12. 2.
    PM10 42. 40.
    PM2.5 68. 63.
    The Duncraig A.Q.M.S. AQI at 1900 hrs is GOOD
    Quinns Rocks A.Q.M.S.AQI MAXAQI NOW
    NO2 8. 1.
    O3 51. 36.
    PM10 34. 28.
    PM2.5 44. 33.
    The Quinns Rocks A.Q.M.S. AQI at 1900 hrs is GOOD
    Nth Rockingham A.Q.M.S.AQI MAXAQI NOW
    NO2 0. -6.
    O3 43. 38.
    SO2 2. 2.
    The Nth Rockingham A.Q.M.S. AQI at 2000 hrs is GOOD
    Rolling Green A.Q.M.S.AQI MAXAQI NOW
    NO2 -99. -99.
    O3 -99. -99.
    The Rolling Green A.Q.M.S. AQI at 2000 hrs is UNKNOWN
    South Lake A.Q.M.S.AQI MAXAQI NOW
    CO 3. 2.
    NO2 3. 0.
    O3 36. 29.
    SO2 1. 0.
    PM10 31. 25.
    PM2.5 46. 34.
    The South Lake A.Q.M.S. AQI at 1900 hrs is GOOD
    Swanbourne A.Q.M.S.AQI MAXAQI NOW
    NO2 11. 1.
    O3 54. 40.
    The Swanbourne A.Q.M.S. AQI at 1900 hrs is GOOD
    Wattleup A.Q.M.S.AQI MAXAQI NOW
    SO2 1. 0.
    The Wattleup A.Q.M.S. AQI at 2000 hrs is VERY GOOD
    Mandurah A.Q.M.S.AQI MAXAQI NOW
    CO 6. 2.
    NO2 5. 1.
    O3 43. 33.
    PM10 78. 78.
    PM2.5 108. 108.
    The Mandurah A.Q.M.S. AQI at 2000 hrs is POOR
    Note: Mandurah is located on the coast and is highly influenced by marine aerosols (sea salt) during strong westerly winds.
    Bunbury A.Q.M.S.AQI MAXAQI NOW
    PM10 61. 60.
    PM2.5 102. 100.
    The Bunbury A.Q.M.S. AQI at 2400 hrs is POOR
    Busselton A.Q.M.S.AQI MAXAQI NOW
    PM10 27. 27.
    PM2.5 40. 40.
    The Busselton A.Q.M.S. AQI at 2000 hrs is GOOD
    Collie Particles A.Q.M.S.AQI MAXAQI NOW
    PM10 56. 54.
    The Collie Particles A.Q.M.S. AQI at 2000 hrs is GOOD
    Albany Particles A.Q.M.S.AQI MAXAQI NOW
    PM10 24. 23.
    The Albany Particles A.Q.M.S. AQI at 2000 hrs is VERY GOOD
    Geraldton Particles A.Q.M.S.AQI MAXAQI NOW
    PM10 31. 30.
    PM2.5 24. 23.
    The Geraldton Particles A.Q.M.S. AQI at 2000 hrs is VERY GOOD
    Kalgoorlie A.Q.M.S.AQI MAXAQI NOW
    SO2 1. 0.
    PM10 16. 16.
    PM2.5 7. 4.
    The Kalgoorlie A.Q.M.S. AQI at 2000 hrs is VERY GOOD
    Key
    Very Good [0 to 33]
    Good [34 to 66]
    Fair [67 to 99]
    Poor [100 to 149]
    Very Poor [150 to 200]
    Extreme [200 +]