Air Quality in Round Lake, United States
Windy
16.8°C · 98.6% humidity
16.8°
Feels 16.8°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
AQI Forecast
Calibrated
32
9pm
33
17
29
12am
29
29
29
3am
42
29
17
6am
4
4
4
9am
17
17
17
12pm
17
29
29
3pm
29
29
42
6pm
42
42
Station readings
32
33
CAMS model
adj -8
37
37
25
37
37
37
37
50
37
25
12
12
12
25
25
25
25
37
37
37
37
50
50
50
PM2.5 Trend (24h)
23h · 81 stations98.6%
Humidity
103.7 km/h
Wind SSW
1014.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Round Lake?
Temperature & Precipitation
PM2.57.31 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Round Lake?
04-10
16.8° 5.9°
4.88 mm
04-11
10.5° 2.1°
9.75 mm
04-12
16.4° 7.4°
2.69 mm
04-13
24.3° 16.1°
0.25 mm
04-14
23.4° 13.6°
58.56 mm
04-15
12.8° 4.3°
0.13 mm
04-16
11.0° 0.4°
Both models agree
Avg diff: 6.8°C
Where are air quality stations near Round Lake?
41
Cary, Illinois, USA
41
Chiwaukee, Wisconsin, USA
43
Chiwaukee, Wisconsin, USA
40
Northbrk, Illinois, USA
What cities are near Round Lake?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-10T00:04 UTC.