Sign up for high pollution alerts

Sign up for email notifications about high air pollution days in the urban areas relevant to you. You will receive an email on the weekday following a high-pollution day in each airshed you select below. The notification emails provide details about each high-pollution event (amount of particulate matter PM10 and PM2.5) and compare it to previous events at the same monitoring site.

Most airsheds in Canterbury have a few high air pollution days each winter, with the highest concentrations of PM10 occurring overnight.

Find out more about the number of high-pollution events in each airshed.

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