Choose another country or region to see content specific to your location and shop online.

Air quality in New Brunswick

Air quality index (AQI⁺) and PM2.5 air pollution in New Brunswick • 23:02, May 15

Live most polluted city ranking

Real-time New Brunswick most polluted city ranking

#	Cities	AQI⁺ US
1	Edmundston	36
2	Miramichi	36
3	Bathurst	34
4	Moncton	32
5	St Andrews	32
6	Saint John	30
7	Fredericton	29
8	Hartland	18
9	Queens County	13
10	Shediac	7

Live cleanest city ranking

Real-time New Brunswick cleanest city ranking

#	Cities	AQI⁺ US
1	Shediac	7
2	Queens County	13
3	Hartland	18
4	Fredericton	29
5	Saint John	30
6	Moncton	32
7	St Andrews	32
8	Bathurst	34
9	Edmundston	36
10	Miramichi	36

Volcano erupting

Volcanic Eruption Map Spotlight: Mayon Volcano, Philippines

Heatwave Map Spotlight: South Asia

Forest wildfire sending thick smoke into the sky

Wildfire Map Spotlight: Max Road Miramar Fire, Florida

globe background

Connect With IQAir

Get exclusive articles, product updates, tips, and occasional offers delivered to your inbox. You can unsubscribe at any time.

View Privacy Policy

Privacy Policy© 2026 IQAir. All rights reserved