What is the air quality in Mundelein today?

The current Air Quality Index (AQI) in Mundelein is 45 (Good). PM2.5 concentration is 10.79 µg/m³.

What is the temperature in Mundelein right now?

The current temperature in Mundelein is 10.8°C (feels like 10.8°C). Humidity is 63.6% and wind speed is 76.1 km/h.

Is it safe to go outside in Mundelein?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Mundelein, United States

Windy

10.8°C · 63.6% humidity

10.8°

Feels 10.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

9 4pm

45 7pm

23 10pm

14 1am

11 4am

10 7am

9 10am

11 1pm

Station readings 16h ago

AQI 6

PM2.5 1.4 µg/m³ · 16h ago

CAMS model adj -16

Air Quality Index Trend

27h · 1 stn

View full history →

Mundelein's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Mundelein is 2.2× the WHO annual guideline of 5 µg/m³.

63.6%

Humidity

76.1 km/h

Wind NNE

1028.8 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

10.79 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Mundelein?

Temperature & Precipitation

PM2.5 Trend

27h · 1 station

PM2.510.79 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (4 stations within 25 km)

10.79

Median

10.9

Average

7.4

Low

17.3

High

PM2.5 µg/m³ · Model: 5.9 · Bias: -4.9

Both models agree Avg diff: 5.3°C

Where are air quality stations near Mundelein?

–

a08-968758

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

Cary, Illinois, USA

20.1 km PM2.5: 3.8 µg/m³

Northbrk, Illinois, USA

21.7 km PM2.5: 11.0 µg/m³

Northbrk, Illinois, USA

21.7 km PM2.5: 3.1 µg/m³

What cities are near Mundelein?

47 Libertyville 43 Vernon Hills 39 Grayslake 40 Lake Zurich 39 Round Lake 42 Buffalo Grove 48 Lake Forest 39 Round Lake Beach 31 Gurnee 41 North Chicago

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-05-29T00:23 UTC.