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Chart For Fine Particulate Matter Click for parameter information.

Select one or more stations to see the result history for Fine Particulate Matter. If you wish, a date range can be entered to limit the data results. If no dates are specified, results for the last week will be displayed.

Date display range

Data is retained for up to three years. Please note that in some cases, less than three years of data may be available.
Last Sample
Saint John – Forest Hills (Government of New Brunswick) 2024-04-18 12:00
Saint John – West Side (Government of New Brunswick) 2024-04-18 12:00
Moncton – Thanet Street (Government of New Brunswick) 2024-04-18 12:00
Saint John – Champlain Heights (Irving Oil Ltd) 2024-04-18 12:00
Bathurst – Rough Waters Drive (Government of New Brunswick) 2024-04-18 12:00
Saint John – Castle Street (Government of New Brunswick) 2024-04-18 12:00
Saint John – Saint John Street (American Iron & Metal Company Inc.) 2024-04-18 12:00
Fredericton - Needham St (Government of New Brunswick) 2024-04-18 12:00
Colson Cove - Lorneville cemetary (Énergie NB Power) 2024-04-18 12:00
Colson Cove - Manawagonish Rd. (Énergie NB Power) 2024-04-18 12:00
Belledune - Municipal Hall (Énergie NB Power) 2024-04-18 12:00
Belledune - Belldune East (Énergie NB Power) 2024-04-18 12:00
Edmundston (Government of New Brunswick) 2024-04-18 12:00
Edmundston - Rice Street (Twin Rivers Paper Co) 2024-04-18 12:00
Miramichi - Hay Lane (Arbec Forest Products) 2024-04-18 12:00
Miramichi - Fire Ponds (Arbec Forest Products) 2024-04-18 12:00
Saint Andrews – Route 127 (Government of New Brunswick) 2024-04-18 12:00
Miramichi – Gretna Green School (Government of New Brunswick) 2024-04-18 12:00
Nackawic - Caverhill site (AV Nackawic Inc) 2024-04-18 12:00

For information about how air quality conditions may affect your health, please consult the current Air Quality Health Index values.

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Hourly Average Values:

Date
Unless otherwise specified, data is reported in Atlantic Standard Time (UTC-4) format.