Air Quality in Dartmouth, Canada

Overcast
11.3°C · 98.4% humidity
11.3°
Feels 11.3°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
66 6pm
66
66
10 9pm
26
37
45 12am
53
57
60 3am
63
64
65 6am
66
65
65 9am
65
65
66 12pm
66
66
66 3pm
66
66
Station readings 26h ago
AQI 64
PM2.5 18.2 µg/m³ · 26h ago
CAMS model adj +41
25
25
25
25
25
25
25
27
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

22h · 1 stn

Dartmouth'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
10
2.39 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Dartmouth?

Temperature & Precipitation

PM2.5 Trend

22h · 1 station
PM2.52.39 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
2.39
Median
2.7
Average
2.3
Low
3.4
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +3.5

What is the 7-day forecast for Dartmouth?

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 Dartmouth?

10
Halifax Johnston Gases
2.7 km PM2.5: 2.3 µg/m³
38
Halifax Johnston, Nova Scotia, Canada
2.7 km PM2.5: 9.1 µg/m³
34
Halifax Johnston, Nova Scotia, Canada
2.7 km PM2.5: 8.2 µg/m³
18
Halifax Johnston, Nova Scotia, Canada
2.7 km PM2.5: 4.3 µg/m³
59
Halifax Johnston, Nova Scotia, Canada
2.7 km PM2.5: 15.9 µg/m³
5
Halifax Johnston, Nova Scotia, Canada
2.7 km PM2.5: 1.2 µg/m³
65
Halifax Johnston, Nova Scotia, Canada
2.7 km PM2.5: 18.8 µg/m³
–
18 Boutiliers
3.5 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
26
Lake Major, Nova Scotia, Canada
9.3 km PM2.5: 6.2 µg/m³
126
Lake Major, Nova Scotia, Canada
9.3 km PM2.5: 45.7 µg/m³

What cities are near Dartmouth?

10 Downtown Halifax 10 Halifax 11 Woodlawn 10 Halifax West End 10 Halifax South End 10 Armdale 10 Clayton Park West 12 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 2026-06-09T00:51 UTC.