Halifax Johnston, Nova Scotia, Canada Air Quality

Monitoring Station · Downtown Halifax, Canada
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
52 5am
35
35
35 8am
35
35
35 11am
35
37
37 2pm
37
37
37 5pm
37
37
— 8pm
—
—
— 11pm
—
—
— 2am
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—
CAMS model adj +10
25
25
25
25
25
25
25
25
27
27
27
27
27
27
27

Air Quality Forecast (24h)

PM2.512.6 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

50
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 12.0 µg/m³
9
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 2.2 µg/m³
49
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 11.8 µg/m³
53
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 13.1 µg/m³
48
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 11.5 µg/m³
48
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 11.5 µg/m³
51
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 12.1 µg/m³
52
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 12.6 µg/m³

Nearby Cities

59 Downtown Halifax 59 Halifax 59 Halifax South End 59 Dartmouth 59 Halifax West End 59 Armdale 59 Woodlawn 59 Clayton Park West 59 Cole Harbour

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T08:41 UTC.