What is the air quality in Fairview Heights today?

The current Air Quality Index (AQI) in Fairview Heights is 18 (Good). PM2.5 concentration is 4.4 µg/m³.

What is the temperature in Fairview Heights right now?

The current temperature in Fairview Heights is 16.2°C (feels like 16.2°C). Humidity is 63.5% and wind speed is 82.3 km/h.

Is it safe to go outside in Fairview Heights?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0 (Low).

Air Quality in Fairview Heights, United States

Windy

16.2°C · 63.5% humidity

16.2°

Feels 16.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

37 6pm

37 9pm

50 12am

50 3am

—

— 6am

—

— 9am

—

— 12pm

—

— 3pm

—

63.5%

Humidity

82.3 km/h

Wind S

1019.4 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Fairview Heights?

Temperature & Precipitation

PM2.54.4 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Fairview Heights?

04-09

19.3° 6.8°

04-10

21.3° 9.9°

04-11

18.7° 13.5°

18.19 mm

04-12

24.5° 15.2°

0.88 mm

04-13

26.9° 18.0°

0.19 mm

04-14

24.4° 19.8°

0.62 mm

04-15

16.4° 7.8°

5.0 mm

Both models agree Avg diff: 5.0°C

Where are air quality stations near Fairview Heights?

East St. Louis, Illinois, USA

15.0 km

109

Branch Street, Missouri, USA

18.9 km

What cities are near Fairview Heights?

18 O'Fallon 18 Belleville 25 Collinsville 25 East Saint Louis 25 St. Louis 25 Granite City 25 Edwardsville 25 Lemay 25 University City 25 Spanish Lake

Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T21:31 UTC.