Halifax Johnston, Nova Scotia, Canada Air Quality

Monitoring Station · Downtown Halifax, Canada
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
22 5pm
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22
22 8pm
24
24
31 11pm
31
31
24 2am
24
24
24 5am
24
24
— 8am
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— 11am
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— 2pm
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CAMS model adj -3
25
25
25
25
27
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34
34
34
27
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27

Air Quality Forecast (24h)

PM2.52.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

18
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 4.3 µg/m³
14
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 3.4 µg/m³
34
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 8.2 µg/m³
20
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 4.8 µg/m³
29
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 7.0 µg/m³
17
Halifax Johnston Gases
0.0 km PM2.5: 4.0 µg/m³
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18 Boutiliers
5.7 km PM2.5: 0.0 µg/m³
28
Lake Major, Nova Scotia, Canada
10.9 km PM2.5: 6.7 µg/m³

Nearby Cities

17 Downtown Halifax 17 Halifax 17 Halifax South End 15 Dartmouth 16 Halifax West End 16 Armdale 11 Woodlawn 15 Clayton Park West 14 Cole Harbour

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:45 UTC.