The Ministry of the Environment, Conservation and Parks (MECP) currently has two temporary air monitoring stations ("Airpointers") located in the Sarnia area.
An Airpointer is a compact air monitoring station that can measure pollutant concentrations on an hourly basis.
The pollutants measured at these stations are provided below. The MECP is verifying data collected by the Airpointers and will be updating results throughout the year.
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Station
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AP1 – Clearwater
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AP2 – Eddings Street
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AP1 – Aamjiwnaang North
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AP2 – Vidal Street
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Location
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Clearwater Community Park
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708 Eddings Street
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Aamjiwnaang Administration Building
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373 Vidal Street S
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Sampling Period
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July 1, 2017 – May 31, 2018
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July 1, 2017 – March 6, 2019
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March 8, 2019 – Present
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November 20, 2019 – Present
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Parameters Measured
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SO2
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Yes
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Yes
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Yes
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Yes
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PM2.5
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Yes
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Yes
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Yes
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Yes
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O3
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Yes
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No
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No
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No
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NOx/NO/NO2
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No
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Yes
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No
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No
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Continuous VOC (benzene, ethylbenzene, toluene, xylene)
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No
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No
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Yes
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Yes
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Non-Continuous VOC
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Yes
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Yes
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No
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No
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Meteorological (WS/WD)
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Yes
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Yes
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Yes
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Yes
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Results
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AP1 - Clearwater.xlsx
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AP2 - Eddings Street.xlsx
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AP1 - Aamjiwnaang North.xlsx
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Coming Soon
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Reports
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AP Monitoring Summary.pdf
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