Air Quality in Grayslake, United States
Windy
18.1°C · 64.8% humidity
18.1°
Feels 18.1°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Grayslake's air quality — share it
AQI Forecast
Calibrated
12
6pm
5
5
12
9pm
9
8
5
12am
4
4
3
3am
3
3
2
6am
2
2
3
9am
3
3
3
12pm
5
12
12
3pm
32
32
Station readings
4
CAMS model
adj -22
34
27
27
25
25
25
24
24
24
24
24
24
24
24
24
25
25
25
25
27
34
34
54
54
Air Quality Index Trend
31h · 1 stnGrayslake's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
64.8%
Humidity
58.0 km/h
Wind NW
1009.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.96 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Grayslake?
Temperature & Precipitation
PM2.5 Trend
31h · 1 stationPM2.52.96 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
2.96
Median
5.05
Average
1.0
Low
9.1
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +4.1
What is the 7-day forecast for Grayslake?
06-09
30.1° 10.2°
1.06 mm
06-10
18.5° 16.1°
28.44 mm
06-11
24.8° 12.9°
06-12
27.5° 18.1°
6.0 mm
06-13
27.5° 19.8°
4.87 mm
06-14
28.5° 13.7°
06-15
32.2° 23.8°
1.94 mm
Both models agree
Avg diff: 6.8°C
Where are air quality stations near Grayslake?
–
a08-968758
51
Cary, Illinois, USA
30
Chiwaukee, Wisconsin, USA
12
Chiwaukee, Wisconsin, USA
16
Chiwaukee, Wisconsin, USA
34
Northbrk, Illinois, USA
28
Northbrk, Illinois, USA
What cities are near Grayslake?
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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 2026-06-09T02:19 UTC.