Air Quality in Round Lake Beach, United States
Windy
18.1°C · 63.9% humidity
18.1°
Feels 18.1°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Round Lake Beach's air quality — share it
AQI Forecast
Calibrated
12
5pm
12
5
13
8pm
9
7
6
11pm
4
4
3
2am
3
3
2
5am
2
2
2
8am
3
3
3
11am
3
5
12
2pm
12
32
Station readings
4
CAMS model
adj -22
34
34
27
27
25
25
25
24
24
24
24
24
24
24
24
24
25
25
25
25
27
34
34
54
Air Quality Index Trend
32h · 1 stnRound Lake Beach's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
63.9%
Humidity
53.3 km/h
Wind NW
1009.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.07 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Round Lake Beach?
Temperature & Precipitation
PM2.5 Trend
32h · 1 stationPM2.53.07 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
3.07
Median
3.6
Average
1.0
Low
6.2
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +4.3
What is the 7-day forecast for Round Lake Beach?
06-09
30.1° 9.6°
0.94 mm
06-10
19.3° 16.1°
34.0 mm
06-11
24.5° 12.5°
06-12
27.3° 18.4°
3.69 mm
06-13
27.6° 20.1°
4.56 mm
06-14
30.8° 13.9°
06-15
31.7° 23.6°
3.75 mm
Both models agree
Avg diff: 6.7°C
Where are air quality stations near Round Lake Beach?
4
a08-968758
24
Cary, Illinois, USA
24
Chiwaukee, Wisconsin, USA
13
Chiwaukee, Wisconsin, USA
42
Chiwaukee, Wisconsin, USA
What cities are near Round Lake Beach?
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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 2026-06-09T01:05 UTC.