What is the air quality in Fairview Heights today?

The current Air Quality Index (AQI) in Fairview Heights is 36 (Good). PM2.5 concentration is 8.68 µg/m³.

What is the temperature in Fairview Heights right now?

The current temperature in Fairview Heights is 15.0°C (feels like 15.0°C). Humidity is 77.7% and wind speed is 24.5 km/h.

Is it safe to go outside in Fairview Heights?

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

Air Quality in Fairview Heights, United States

Cloudy

15.0°C · 77.7% humidity

15.0°

Feels 15.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

25 9pm

36 12am

29 3am

26 6am

25 9am

24 12pm

25 3pm

25 6pm

Air Quality Index Trend

47h · 6 stn

View full history →

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

77.7%

Humidity

24.5 km/h

Wind NW

1014.0 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.68 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Fairview Heights?

Temperature & Precipitation

PM2.5 Trend

47h · 6 stations

PM2.58.68 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (2 stations within 25 km)

8.68

Median

9.25

Average

6.7

Low

11.8

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -2.7

What is the 7-day forecast for Fairview Heights?

06-09

29.6° 15.0°

7.81 mm

06-10

30.3° 22.1°

62.31 mm

06-11

28.3° 18.0°

06-12

30.8° 20.8°

0.19 mm

06-13

27.0° 22.6°

2.0 mm

06-14

31.6° 16.7°

15.75 mm

06-15

33.4° 24.5°

0.06 mm

Both models agree Avg diff: 3.8°C

Where are air quality stations near Fairview Heights?

East St. Louis, Illinois, USA

15.0 km PM2.5: 11.0 µg/m³

What cities are near Fairview Heights?

28 O'Fallon 36 Belleville 38 Collinsville 30 East Saint Louis 37 St. Louis 38 Granite City 36 Edwardsville 27 Lemay 25 University City 32 Spanish Lake

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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 2026-06-09T05:25 UTC.