Air Quality in Downtown Halifax, Canada

Overcast
11.3°C · 98.4% humidity
11.3°
Feels 11.3°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
66 8pm
66
66
13 11pm
28
41
49 2am
54
58
61 5am
63
64
63 8am
64
65
65 11am
65
66
66 2pm
66
66
66 5pm
66
68
Station readings 28h ago
AQI 64
PM2.5 18.2 µg/m³ · 28h ago
CAMS model adj +41
25
25
25
25
25
27
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
27
AD 728×90

Air Quality Index Trend

20h · 1 stn

Downtown 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.

98.4%
Humidity
34.1 km/h
Wind S
1005.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
13
3.08 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Downtown Halifax?

Temperature & Precipitation

PM2.5 Trend

20h · 1 station
PM2.53.08 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
3.08
Median
2.86
Average
2.2
Low
3.4
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +2.8

What is the 7-day forecast for Downtown 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 Downtown Halifax?

13
Halifax Johnston Gases
0.3 km PM2.5: 3.2 µg/m³
38
Halifax Johnston, Nova Scotia, Canada
0.3 km PM2.5: 9.1 µg/m³
34
Halifax Johnston, Nova Scotia, Canada
0.3 km PM2.5: 8.2 µg/m³
18
Halifax Johnston, Nova Scotia, Canada
0.3 km PM2.5: 4.3 µg/m³
59
Halifax Johnston, Nova Scotia, Canada
0.3 km PM2.5: 15.9 µg/m³
5
Halifax Johnston, Nova Scotia, Canada
0.3 km PM2.5: 1.2 µg/m³
65
Halifax Johnston, Nova Scotia, Canada
0.3 km PM2.5: 18.8 µg/m³
–
18 Boutiliers
5.7 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
26
Lake Major, Nova Scotia, Canada
11.0 km PM2.5: 6.2 µg/m³
126
Lake Major, Nova Scotia, Canada
11.0 km PM2.5: 45.7 µg/m³

What cities are near Downtown Halifax?

13 Halifax 13 Halifax South End 13 Dartmouth 13 Halifax West End 13 Armdale 12 Woodlawn 12 Clayton Park West 11 Cole Harbour 12 Bedford 12 Lower Sackville
Get AQI alerts for Downtown Halifax

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T02:21 UTC.