Air Quality in Park Forest, United States

Windy
21.3°C · 49.9% humidity
21.3°
Feels 21.3°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
39 stations

Nearby Monitoring Stations

AQI Forecast
54 9am
54
54
26 12pm
34
40
44 3pm
47
49
50 6pm
31
52
53 9pm
53
53
53 12am
54
54
54 3am
54
54
54 6am
54
25
AD 728×90

Air Quality Index Trend

45h · 224 stn

Park 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.

49.9%
Humidity
44.4 km/h
Wind WNW
1020.2 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
26
6.17 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

45h · 224 stations
PM2.56.17 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
6.17
Median
6.14
Average
4.6
Low
7.6
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +4.7
09-05
21.3° 16.5°
09-06
29.3° 16.6°
0.19 mm
09-07
23.0° 15.6°
2.5 mm
09-08
21.0° 13.7°
39.81 mm
09-09
27.6° 15.3°
0.31 mm
09-10
25.9° 15.2°
0.88 mm
09-11
32.5° 14.3°
0.69 mm
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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 2026-09-05T17:03 UTC.