What is the air quality in Granby today?

The current Air Quality Index (AQI) in Granby is 26 (Good). PM2.5 concentration is 6.23 µg/m³.

What is the temperature in Granby right now?

The current temperature in Granby is 14.4°C (feels like 14.4°C). Humidity is 69.0% and wind speed is 71.0 km/h.

Is it safe to go outside in Granby?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Granby, Canada

Rain

14.4°C · 69.0% humidity

14.4°

Feels 14.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

24 4pm

26 7pm

24 10pm

25 1am

25 4am

25 7am

24 10am

24 1pm

Air Quality Index Trend

48h · 1 stn

View full history →

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

69.0%

Humidity

71.0 km/h

Wind WNW

1012.0 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.23 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Granby?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station

PM2.56.23 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (1 station within 25 km)

6.23

Median

6.23

Average

6.23

Low

6.23

High

PM2.5 µg/m³ · Model: 5.8 · Bias: -0.4

What is the 7-day forecast for Granby?

05-29

15.2° 7.5°

4.19 mm

05-30

17.3° 7.1°

9.44 mm

05-31

21.1° 6.0°

2.44 mm

06-01

23.2° 15.1°

06-02

18.2° 9.3°

4.0 mm

06-03

24.0° 12.7°

06-04

21.0° 11.9°

0.62 mm

Both models agree Avg diff: 4.1°C

Where are air quality stations near Granby?

Granby - Parc Poitevin, Quebec

2.1 km PM2.5: 6.2 µg/m³

What cities are near Granby?

23 Saint-Hyacinthe 23 Mont-Saint-Hilaire 23 Beloeil 8 Saint-Jean-sur-Richelieu 21 Chambly 25 Saint-Basile-le-Grand 14 Magog 25 Saint-Bruno-de-Montarville 25 Sainte-Julie 31 Saint-Hubert

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

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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 2026-05-29T23:35 UTC.