What is the air quality in Zion today?

The current Air Quality Index (AQI) in Zion is 34 (Good). PM2.5 concentration is 8.07 µg/m³.

What is the temperature in Zion right now?

The current temperature in Zion is 12.4°C (feels like 12.4°C). Humidity is 63.2% and wind speed is 9.4 km/h.

Is it safe to go outside in Zion?

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

Air Quality in Zion, United States

Partly Cloudy

12.4°C · 63.2% humidity

12.4°

Feels 12.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

6 7pm

34 10pm

14 1am

7 4am

4 7am

5 10am

6 1pm

33 4pm

Station readings

CAMS model adj -21

Air Quality Index Trend

31h · 1 stn

View full history →

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

63.2%

Humidity

9.4 km/h

Wind W

1011.8 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.07 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Zion?

Temperature & Precipitation

PM2.5 Trend

31h · 1 station

PM2.58.07 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (3 stations within 25 km)

8.07

Median

8.07

Average

7.2

Low

8.6

High

PM2.5 µg/m³ · Model: 7.1 · Bias: -1.0

What is the 7-day forecast for Zion?

06-09

26.4° 12.4°

0.31 mm

06-10

16.0° 13.9°

29.06 mm

06-11

19.9° 14.1°

06-12

24.7° 16.3°

6.75 mm

06-13

26.5° 18.8°

4.44 mm

06-14

21.9° 12.9°

06-15

25.7° 21.0°

1.75 mm

Both models agree Avg diff: 6.6°C

Where are air quality stations near Zion?

Chiwaukee, Wisconsin, USA

6.8 km PM2.5: 6.0 µg/m³

Chiwaukee, Wisconsin, USA

6.8 km PM2.5: 2.9 µg/m³

Chiwaukee, Wisconsin, USA

6.8 km PM2.5: 3.8 µg/m³

–

a08-968758

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

What cities are near Zion?

34 Waukegan 34 Gurnee 32 North Chicago 34 Pleasant Prairie 34 Kenosha 26 Grayslake 28 Libertyville 26 Lake Forest 26 Round Lake Beach 26 Round Lake

Get AQI alerts for Zion

Notify me when air quality reaches:

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

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T03:32 UTC.