Air Quality in Oak Forest, United States

Windy
26.1°C · 43.6% humidity
26.1°
Feels 26.1°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
136 stations

Nearby Monitoring Stations

AQI Forecast
25 3pm
25
25
53 6pm
45
41
37 9pm
34
32
31 12am
30
27
35 3am
67
84
84 6am
83
54
66 9am
83
84
146 12pm
146
146
AD 728×90

Air Quality Index Trend

48h · 6 stn

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.

43.6%
Humidity
41.8 km/h
Wind ENE
1014.1 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
53
13.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Oak Forest?

Temperature & Precipitation

PM2.5 Trend

48h · 6 stations
PM2.513.0 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (136 stations within 25 km)
13.0
Median
12.91
Average
5.5
Low
23.49
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -3.2
Both models agree Avg diff: 3.3°C

Where are air quality stations near Oak Forest?

53
Alsip, Illinois, USA
7.6 km PM2.5: 13.1 µg/m³
45
Morgan Park 3
10.1 km PM2.5: 10.8 µg/m³
49
Mount Greenwood 2
10.2 km PM2.5: 11.8 µg/m³
52
West Pullman 5
11.1 km PM2.5: 12.4 µg/m³
51
West Pullman 1
11.1 km PM2.5: 12.1 µg/m³
48
Morgan Park 1
11.5 km PM2.5: 11.5 µg/m³
51
Mount Greenwood 1
11.8 km PM2.5: 12.1 µg/m³
54
West Pullman 2
12.1 km PM2.5: 13.6 µg/m³
46
Beverly 5
12.3 km PM2.5: 11.1 µg/m³
54
West Pullman 4
12.3 km PM2.5: 13.7 µg/m³

What cities are near Oak Forest?

53 Country Club Hills 53 Tinley Park 52 Alsip 53 Blue Island 54 Harvey 53 Homewood 52 Orland Park 52 Mount Greenwood 53 Matteson 53 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 2026-07-21T23:16 UTC.