Halifax Johnston Gases Air Quality

Monitoring Station · Downtown Halifax, Canada
6
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
6 2am
15
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15 5am
15
15
15 8am
15
15
15 11am
15
15
15 2pm
15
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— 5pm
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CAMS model adj -9
24
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24

Air Quality Forecast (24h)

PM2.51.4 µg/m³ ✓ WHO
Good
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Gas Pollutants

O₃
30.3
µg/m³
NO₂
3.9
µg/m³
SO₂
0.2
µg/m³
CO
0.0
mg/m³

Nearby Monitoring Stations

36
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 8.6 µg/m³
53
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 13.1 µg/m³
38
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 9.1 µg/m³
86
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 28.7 µg/m³
66
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 19.2 µg/m³
23
Halifax Johnston, Nova Scotia, Canada
0.0 km PM2.5: 5.5 µg/m³
-
18 Boutiliers
5.7 km PM2.5: 0.0 µg/m³
26
Lake Major, Nova Scotia, Canada
10.9 km PM2.5: 6.2 µg/m³

Nearby Cities

6 Downtown Halifax 6 Halifax 6 Halifax South End 6 Dartmouth 6 Halifax West End 6 Armdale 8 Woodlawn 7 Clayton Park West 10 Cole Harbour

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T05:06 UTC.