What is the air quality in Portage Park today?

The current Air Quality Index (AQI) in Portage Park is 62 (Moderate). PM2.5 concentration is 17.41 µg/m³.

What is the temperature in Portage Park right now?

The current temperature in Portage Park is 13.0°C (feels like 13.0°C). Humidity is 62.1% and wind speed is 23.5 km/h.

Air Quality in Portage Park, United States

Partly Cloudy

13.0°C · 62.1% humidity

13.0°

Feels 13.0°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

205 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

11h · 1 stn

View full history →

Portage Park'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 Portage Park is 1.2× the WHO 24-hour guideline of 15 µg/m³.

62.1%

Humidity

23.5 km/h

Wind SSW

1025.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

17.41 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Portage Park?

Temperature & Precipitation

PM2.5 Trend

11h · 1 station

PM2.517.41 µg/m³ ×1.2 WHO

Moderate

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (205 stations within 25 km)

17.41

Median

14.26

Average

1.92

Low

32.05

High

PM2.5 µg/m³ · Model: 8.2 · Bias: -9.2

What is the 7-day forecast for Portage Park?

10-21

22.7° 13.0°

0.31 mm

10-22

16.2° 9.2°

0.31 mm

10-23

12.3° 9.7°

2.56 mm

10-24

24.4° 11.0°

10-25

15.2° 4.7°

0.25 mm

10-26

16.3° 3.5°

5.63 mm

10-27

10.5° 1.0°

0.13 mm

Both models agree Avg diff: 4.6°C

Where are air quality stations near Portage Park?

Portage Park 2

0.4 km PM2.5: 19.5 µg/m³

Portage Park 5

1.0 km PM2.5: 16.8 µg/m³

North Park 1

1.0 km PM2.5: 14.1 µg/m³

Dunning 4

1.3 km PM2.5: 18.1 µg/m³

Portage Park 1

1.3 km PM2.5: 18.7 µg/m³

Portage Park 3

1.8 km PM2.5: 17.1 µg/m³

Irving Park 1

1.8 km PM2.5: 16.7 µg/m³

Jefferson Park 2

1.9 km PM2.5: 18.0 µg/m³

Portage Park 4

2.3 km PM2.5: 17.4 µg/m³

Jefferson Park 3

2.4 km PM2.5: 18.8 µg/m³

What cities are near Portage Park?

63 Irving Park 61 Belmont Cragin 59 Albany Park 59 Avondale 61 Elmwood Park 54 Lincoln Square 56 Logan Square 53 North Center 58 Niles 53 West Ridge

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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 2026-10-21T03:40 UTC.