What is the air quality in Gloucester today?

The current Air Quality Index (AQI) in Gloucester is 38 (Good). PM2.5 concentration is 9.03 µg/m³.

What is the temperature in Gloucester right now?

The current temperature in Gloucester is 11.5°C (feels like 11.5°C). Humidity is 79.3% and wind speed is 40.4 km/h.

Is it safe to go outside in Gloucester?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 1.4 (Low).

Air Quality in Gloucester, Canada

Windy

11.5°C · 79.3% humidity

11.5°

Feels 11.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

17 4pm

38 7pm

25 10pm

21 1am

21 4am

18 7am

18 10am

18 1pm

Station readings 25h ago

AQI 18

PM2.5 4.3 µg/m³ · 25h ago

Air Quality Index Trend

48h · 3 stn

View full history →

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

79.3%

Humidity

40.4 km/h

Wind SSW

996.8 hPa

Pressure

1.4

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.03 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Gloucester?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations

PM2.59.03 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX1.4

Low

Station readings (3 stations within 25 km)

9.03

Median

9.03

Average

8.9

Low

9.1

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -3.0

What is the 7-day forecast for Gloucester?

06-08

19.5° 7.7°

0.31 mm

06-09

25.9° 9.1°

3.06 mm

06-10

17.3° 10.6°

11.06 mm

06-11

25.9° 9.0°

06-12

21.3° 15.7°

0.75 mm

06-13

27.1° 16.7°

8.0 mm

06-14

25.0° 9.1°

0.19 mm

Both models agree Avg diff: 6.5°C

Where are air quality stations near Gloucester?

Ottawa

9.4 km PM2.5: 1.4 µg/m³

Ottawa

9.4 km PM2.5: 1.9 µg/m³

Ottawa

9.4 km PM2.5: 9.8 µg/m³

Ottawa Downtown, Ontario, Canada

10.0 km PM2.5: 2.9 µg/m³

Gatineau - secteur de Hull, Quebec, Canada

14.6 km PM2.5: 4.1 µg/m³

Gatineau - secteur de Hull, Quebec, Canada

14.6 km PM2.5: 4.3 µg/m³

147

Gatineau - secteur de Hull, Quebec, Canada

14.6 km PM2.5: 54.2 µg/m³

Gatineau, Quebec, Canada

15.0 km PM2.5: 6.0 µg/m³

Gatineau, Quebec, Canada

15.0 km PM2.5: 27.3 µg/m³

Gatineau, Quebec, Canada

15.0 km PM2.5: 4.6 µg/m³

What cities are near Gloucester?

38 Alta Vista 38 Ottawa South 38 Nepean 38 Ottawa 38 Centretown 38 Vanier 38 Hull 38 Aylmer 37 Gatineau 35 Orléans

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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 2026-06-08T23:09 UTC.