What is the air quality in South Chicago today?

The current Air Quality Index (AQI) in South Chicago is 31 (Good). PM2.5 concentration is 7.44 µg/m³.

What is the temperature in South Chicago right now?

The current temperature in South Chicago is 10.8°C (feels like 10.8°C). Humidity is 57.5% and wind speed is 74.8 km/h.

Is it safe to go outside in South Chicago?

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

Air Quality in South Chicago, United States

Windy

10.8°C · 57.5% humidity

10.8°

Feels 10.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast

25 4pm

31 7pm

27 10pm

26 1am

25 4am

25 7am

25 10am

25 1pm

Air Quality Index Trend

46h · 12 stn

View full history →

South Chicago'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 South Chicago is 1.5× the WHO annual guideline of 5 µg/m³.

57.5%

Humidity

74.8 km/h

Wind NNE

1027.7 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.44 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for South Chicago?

Temperature & Precipitation

PM2.5 Trend

46h · 12 stations

PM2.57.44 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (5 stations within 25 km)

7.44

Median

6.56

Average

3.6

Low

11.5

High

PM2.5 µg/m³ · Model: 6.25 · Bias: -1.2

What is the 7-day forecast for South Chicago?

05-29

31.0° 8.5°

05-30

25.9° 12.4°

0.06 mm

05-31

31.0° 15.7°

06-01

31.8° 16.4°

06-02

21.1° 17.3°

11.75 mm

06-03

31.8° 23.7°

06-04

25.2° 13.4°

Both models agree Avg diff: 5.0°C

Where are air quality stations near South Chicago?

South Chicago 4

0.3 km PM2.5: 5.0 µg/m³

Avalon Park 2

1.2 km PM2.5: 5.0 µg/m³

South Chicago 2

1.4 km PM2.5: 4.3 µg/m³

South Chicago 3

1.5 km PM2.5: 4.3 µg/m³

Calumet Heights 3

1.6 km PM2.5: 4.9 µg/m³

South Chicago 1

1.8 km PM2.5: 4.6 µg/m³

East Side 1

2.1 km PM2.5: 3.9 µg/m³

Calumet Heights 2

2.3 km PM2.5: 5.5 µg/m³

Avalon Park 3

2.6 km PM2.5: 5.3 µg/m³

South Shore 2

2.8 km PM2.5: 4.6 µg/m³

What cities are near South Chicago?

32 South Shore 34 Chatham 35 Greater Grand Crossing 33 Hyde Park 39 Auburn Gresham 32 Kenwood 38 Englewood 33 Grand Boulevard 41 West Englewood 27 Morgan Park

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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 2026-05-29T00:24 UTC.