What is the air quality in Rock Forest today?

The current Air Quality Index (AQI) in Rock Forest is 21 (Good). PM2.5 concentration is 5.01 µg/m³.

What is the temperature in Rock Forest right now?

The current temperature in Rock Forest is 18.4°C (feels like 18.4°C). Humidity is 75.8% and wind speed is 27.5 km/h.

Is it safe to go outside in Rock Forest?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 14.9 (Extreme).

Air Quality in Rock Forest, Canada

Cloudy

18.4°C · 75.8% humidity

18.4°

Feels 18.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

5 12pm

21 3pm

11 6pm

8 9pm

7 12am

5 3am

5 6am

5 9am

Station readings

CAMS model adj -19

Air Quality Index Trend

20h · 1 stn

View full history →

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

75.8%

Humidity

27.5 km/h

Wind WSW

1016.8 hPa

Pressure

14.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.01 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Rock Forest?

Temperature & Precipitation

PM2.5 Trend

20h · 1 station

PM2.55.01 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX14.9

Extreme

Station readings (3 stations within 25 km)

5.01

Median

4.06

Average

1.38

Low

5.5

High

PM2.5 µg/m³ · Model: 5.9 · Bias: +0.9

What is the 7-day forecast for Rock Forest?

06-08

18.4° 7.8°

06-09

21.0° 9.8°

3.56 mm

06-10

15.9° 7.3°

0.56 mm

06-11

22.4° 6.5°

06-12

16.7° 13.5°

5.94 mm

06-13

28.1° 15.4°

25.94 mm

06-14

23.0° 7.5°

15.06 mm

Both models agree Avg diff: 7.3°C

Where are air quality stations near Rock Forest?

118

Estrie, Quebec, Canada

8.9 km PM2.5: 42.4 µg/m³

Estrie, Quebec, Canada

8.9 km PM2.5: 7.2 µg/m³

Estrie, Quebec, Canada

8.9 km PM2.5: 3.8 µg/m³

Estrie, Quebec, Canada

8.9 km PM2.5: 12.0 µg/m³

117

Sherbrooke

10.2 km PM2.5: 42.0 µg/m³

Sherbrooke

10.2 km PM2.5: 15.0 µg/m³

Sherbrooke

10.2 km PM2.5: 10.1 µg/m³

Sherbrooke

10.2 km PM2.5: 4.6 µg/m³

Sherbrooke

10.2 km PM2.5: 0.2 µg/m³

Sherbrooke

10.2 km PM2.5: 23.0 µg/m³

What cities are near Rock Forest?

23 Sherbrooke 12 Magog 32 Granby 28 Drummondville 25 Victoriaville 27 Saint-Hyacinthe 27 Mont-Saint-Hilaire 28 Beloeil 10 Thetford-Mines 9 Saint-Jean-sur-Richelieu

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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 2026-06-08T19:30 UTC.