Halifax Johnston, Nova Scotia, Canada

Monitoring Station · Downtown Halifax, Canada
177
Unhealthy
Everyone should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
96 7pm
96
96
96 10pm
96
96
96 1am
96
96
96 4am
96
96
96 7am
96
96
— 10am
—
—
— 1pm
—
—
— 4pm
—
—
CAMS model adj +72
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24

Air Quality Trend (24h)

PM2.5105.9 µg/m³ ×7.1 WHO
Unhealthy
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Nearby Monitoring Stations

10
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 2.4 µg/m³
19
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 4.6 µg/m³
29
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 7.0 µg/m³
18
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 4.3 µg/m³
36
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 8.6 µg/m³
38
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 9.1 µg/m³
10
Halifax Johnston Gases
0.0 km PM2.5: 2.3 µg/m³
10
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 2.4 µg/m³

Nearby Cities

10 Downtown Halifax 10 Halifax 10 Halifax South End 10 Dartmouth 10 Halifax West End 10 Armdale 11 Woodlawn 10 Clayton Park West 12 Cole Harbour

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T22:43 UTC.