Air Quality in Round Lake Beach, United States
Windy
25.5°C · 34.4% humidity
25.5°
Feels 25.5°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Round Lake Beach's air quality — share it
AQI Forecast
Calibrated
56
5pm
56
56
41
8pm
45
48
50
11pm
52
53
54
2am
55
55
55
5am
55
56
26
8am
26
27
27
11am
27
27
27
2pm
27
27
Station readings
57
57
54
CAMS model
adj +2
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
24
24
25
25
25
25
25
25
25
Air Quality Index Trend
31h · 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.
34.4%
Humidity
49.8 km/h
Wind NNE
1018.6 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.8 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Round Lake Beach?
Temperature & Precipitation
PM2.5 Trend
31h · 1 stationPM2.59.8 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX5.9
High
Station readings (1 station within 25 km)
9.8
Median
9.8
Average
9.8
Low
9.8
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +3.7
What is the 7-day forecast for Round Lake Beach?
08-03
25.7° 17.6°
5.63 mm
08-04
36.4° 13.0°
0.38 mm
08-05
30.5° 12.5°
0.75 mm
08-06
36.0° 20.8°
0.25 mm
08-07
31.3° 14.8°
0.62 mm
08-08
34.8° 15.5°
7.44 mm
08-09
33.6° 23.0°
0.19 mm
Both models agree
Avg diff: 4.8°C
Where are air quality stations near Round Lake Beach?
–
a08-968758
41
Cary, Illinois, USA
41
Cary, Illinois, USA
54
Chiwaukee, Wisconsin, USA
51
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 2026-08-08T01:03 UTC.