What is the air quality in Round Lake today?

The current Air Quality Index (AQI) in Round Lake is 29 (Good). PM2.5 concentration is 6.95 µg/m³.

What is the temperature in Round Lake right now?

The current temperature in Round Lake is 8.5°C (feels like 3.9°C). Humidity is 68.9% and wind speed is 41.2 km/h.

Is it safe to go outside in Round Lake?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Round Lake, United States

Windy

8.5°C · 68.9% humidity

8.5°

Feels 3.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

32h · 1 stn

View full history →

Round Lake's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

68.9%

Humidity

41.2 km/h

Wind E

1024.9 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

6.95 µg/m³

PM10▲

54.9 µg/m³

050100150200300500

What is the weather forecast for Round Lake?

Temperature & Precipitation

PM2.5 Trend

32h · 1 station

PM2.56.95 µg/m³ ✓ WHO

Good

PM1054.9 µg/m³

Moderate

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

6.95

Median

6.95

Average

5.3

Low

8.6

High

PM2.5 µg/m³ · Model: 19.2 · Bias: +12.2

What is the 7-day forecast for Round Lake?

10-20

7.5° 1.7°

0.06 mm

10-21

22.6° 8.5°

2.25 mm

10-22

14.1° 5.7°

10-23

10.4° 6.0°

0.62 mm

10-24

21.5° 6.7°

10-25

13.2° 0.4°

1.5 mm

10-26

14.9° 2.0°

3.88 mm

Both models agree Avg diff: 5.9°C

Where are air quality stations near Round Lake?

–

a08-968758

15.7 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

Cary, Illinois, USA

19.1 km PM2.5: 9.4 µg/m³

Cary, Illinois, USA

19.1 km PM2.5: 9.1 µg/m³

Chiwaukee, Wisconsin, USA

28.8 km PM2.5: 7.4 µg/m³

Chiwaukee, Wisconsin, USA

28.8 km PM2.5: 9.8 µg/m³

Chiwaukee, Wisconsin, USA

28.8 km PM2.5: 7.4 µg/m³

Northbrk, Illinois, USA

33.8 km PM2.5: 10.1 µg/m³

Northbrk, Illinois, USA

33.8 km PM2.5: 9.4 µg/m³

What cities are near Round Lake?

29 Round Lake Beach 29 Grayslake 33 Mundelein 34 Libertyville 29 McHenry 34 Gurnee 33 Lake Zurich 38 Vernon Hills 29 Cary 34 Waukegan

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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 2026-10-20T21:05 UTC.