What is the air quality in Oak Forest today?

The current Air Quality Index (AQI) in Oak Forest is 51 (Moderate). PM2.5 concentration is 12.19 µg/m³.

What is the temperature in Oak Forest right now?

The current temperature in Oak Forest is 14.3°C (feels like 14.3°C). Humidity is 48.3% and wind speed is 28.4 km/h.

Air Quality in Oak Forest, United States

Clear

14.3°C · 48.3% humidity

14.3°

Feels 14.3°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

140 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

46h · 284 stn

View full history →

Oak 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.

48.3%

Humidity

28.4 km/h

Wind ENE

1023.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

12.19 µg/m³

PM10

41.2 µg/m³

050100150200300500

What is the weather forecast for Oak Forest?

Temperature & Precipitation

PM2.5 Trend

46h · 284 stations

PM2.512.19 µg/m³ ✓ WHO

Moderate

PM1041.2 µg/m³

Good

UV INDEX0.0

Low

Station readings (140 stations within 25 km)

12.19

Median

11.72

Average

4.71

Low

17.06

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +1.3

What is the 7-day forecast for Oak Forest?

10-20

11.7° 7.5°

0.06 mm

10-21

22.6° 12.8°

0.44 mm

10-22

16.6° 8.7°

0.06 mm

10-23

12.1° 9.8°

2.13 mm

10-24

24.3° 10.8°

10-25

15.0° 5.2°

0.13 mm

10-26

16.8° 3.9°

2.5 mm

Both models agree Avg diff: 4.3°C

Where are air quality stations near Oak Forest?

Alsip, Illinois, USA

7.6 km PM2.5: 16.9 µg/m³

Alsip, Illinois, USA

7.6 km PM2.5: 14.0 µg/m³

Morgan Park 3

10.1 km PM2.5: 12.6 µg/m³

Mount Greenwood 2

10.2 km PM2.5: 14.0 µg/m³

West Pullman 5

11.1 km PM2.5: 15.8 µg/m³

West Pullman 1

11.1 km PM2.5: 13.8 µg/m³

Morgan Park 1

11.5 km PM2.5: 14.9 µg/m³

Mount Greenwood 1

11.8 km PM2.5: 14.6 µg/m³

West Pullman 2

12.1 km PM2.5: 15.1 µg/m³

Beverly 5

12.3 km PM2.5: 12.9 µg/m³

What cities are near Oak Forest?

52 Country Club Hills 52 Tinley Park 39 Alsip 52 Blue Island 52 Harvey 52 Homewood 51 Orland Park 54 Mount Greenwood 53 Matteson 52 South Holland

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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 2026-10-20T23:40 UTC.