Air Quality in Halifax, Canada

Overcast
10.3°C · 97.3% humidity
10.3°
Feels 10.3°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
66 10pm
66
66
12 1am
28
39
47 4am
53
57
60 7am
61
62
63 10am
64
65
65 1pm
65
65
66 4pm
66
66
68 7pm
68
75
Station readings 30h ago
AQI 64
PM2.5 18.2 µg/m³ · 30h ago
CAMS model adj +41
25
25
25
27
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
27
27
34
AD 728×90

Air Quality Index Trend

18h · 1 stn

Halifax's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

97.3%
Humidity
25.7 km/h
Wind SSE
1007.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
12
2.83 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Halifax?

Temperature & Precipitation

PM2.5 Trend

18h · 1 station
PM2.52.83 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
2.83
Median
2.58
Average
2.2
Low
2.9
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +3.3

What is the 7-day forecast for Halifax?

06-09
30.5° 10.3°
0.06 mm
06-10
24.3° 10.4°
0.06 mm
06-11
18.7° 8.6°
0.38 mm
06-12
16.7° 14.0°
0.38 mm
06-13
24.8° 10.3°
06-14
19.6° 10.5°
14.12 mm
06-15
22.3° 11.2°
Both models agree Avg diff: 4.6°C

Where are air quality stations near Halifax?

11
Halifax Johnston Gases
0.6 km PM2.5: 2.7 µg/m³
38
Halifax Johnston, Nova Scotia, Canada
0.6 km PM2.5: 9.1 µg/m³
34
Halifax Johnston, Nova Scotia, Canada
0.6 km PM2.5: 8.2 µg/m³
18
Halifax Johnston, Nova Scotia, Canada
0.6 km PM2.5: 4.3 µg/m³
59
Halifax Johnston, Nova Scotia, Canada
0.6 km PM2.5: 15.9 µg/m³
5
Halifax Johnston, Nova Scotia, Canada
0.6 km PM2.5: 1.2 µg/m³
65
Halifax Johnston, Nova Scotia, Canada
0.6 km PM2.5: 18.8 µg/m³
–
18 Boutiliers
6.3 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
26
Lake Major, Nova Scotia, Canada
11.4 km PM2.5: 6.2 µg/m³
126
Lake Major, Nova Scotia, Canada
11.4 km PM2.5: 45.7 µg/m³

What cities are near Halifax?

12 Downtown Halifax 12 Halifax South End 12 Dartmouth 12 Halifax West End 12 Armdale 11 Woodlawn 12 Clayton Park West 10 Cole Harbour 11 Bedford 11 Lower Sackville
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T04:46 UTC.