Halifax Johnston Gases Air Quality

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
10 9pm
10
9
9 12am
9
9
9 3am
11
11
11 6am
11
11
11 9am
11
9
12pm
3pm
6pm
Station readings
10
10
CAMS model adj -16
25
25
25
25
25
25
25
27
27
27
27
27
27
27
25
PM2.52.3 µg/m³ ✓ WHO
Good
View city history →
O₃
32.6
µg/m³
NO₂
2.1
µg/m³
SO₂
0.2
µg/m³
CO
0.0
mg/m³

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T00:50 UTC.