What is the air quality in Dartmouth today?

The current Air Quality Index (AQI) in Dartmouth is 3 (Good). PM2.5 concentration is 0.74 µg/m³.

What is the temperature in Dartmouth right now?

The current temperature in Dartmouth is 19.2°C (feels like 19.2°C). Humidity is 97.6% and wind speed is 29.1 km/h.

Is it safe to go outside in Dartmouth?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 4.4 (Moderate).

Air Quality in Dartmouth, Canada

Overcast

19.2°C · 97.6% humidity

19.2°

Feels 19.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

1 6am

3 9am

1 12pm

1 3pm

1 6pm

1 9pm

2 12am

1 3am

Station readings 17h ago

AQI 1

PM2.5 0.2 µg/m³ · 17h ago

CAMS model adj -23

Air Quality Index Trend

3h · 1 stn

View full history →

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.

97.6%

Humidity

29.1 km/h

Wind E

1010.4 hPa

Pressure

4.4

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

0.74 µg/m³

PM10▲

13.7 µg/m³

050100150200300500

What is the weather forecast for Dartmouth?

Temperature & Precipitation

PM2.5 Trend

3h · 1 station

PM2.50.74 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX4.4

Moderate

Station readings (3 stations within 25 km)

0.74

Median

1.4

Average

0.6

Low

2.9

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +5.1

What is the 7-day forecast for Dartmouth?

09-05

25.1° 11.0°

1.63 mm

09-06

18.1° 12.2°

0.25 mm

09-07

20.3° 13.1°

2.12 mm

09-08

18.2° 9.3°

1.06 mm

09-09

22.8° 11.4°

0.69 mm

09-10

21.5° 13.3°

0.81 mm

09-11

17.0° 11.7°

0.5 mm

Both models agree Avg diff: 3.2°C

Where are air quality stations near Dartmouth?

Halifax Johnston, Nova Scotia, Canada

2.7 km PM2.5: 4.8 µg/m³

Halifax Johnston, Nova Scotia, Canada

2.7 km PM2.5: 3.8 µg/m³

Halifax Johnston, Nova Scotia, Canada

2.7 km PM2.5: 1.7 µg/m³

Halifax Johnston, Nova Scotia, Canada

2.7 km PM2.5: 0.7 µg/m³

Halifax Johnston, Nova Scotia, Canada

2.7 km PM2.5: 7.4 µg/m³

Halifax Johnston, Nova Scotia, Canada

2.7 km PM2.5: 0.7 µg/m³

Halifax Johnston, Nova Scotia, Canada

2.7 km PM2.5: 1.4 µg/m³

Halifax Johnston, Nova Scotia, Canada

2.7 km PM2.5: 3.4 µg/m³

Halifax Johnston, Nova Scotia, Canada

2.7 km PM2.5: 0.7 µg/m³

Halifax Johnston, Nova Scotia, Canada

2.7 km PM2.5: 4.1 µg/m³

What cities are near Dartmouth?

3 Downtown Halifax 3 Halifax 5 Woodlawn 3 Halifax West End 3 Halifax South End 3 Armdale 4 Clayton Park West 8 Cole Harbour 5 Bedford 6 Lower Sackville

Get AQI alerts for Dartmouth

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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 2026-09-05T12:11 UTC.