What is the air quality in Portage Park today?

The current Air Quality Index (AQI) in Portage Park is 23 (Good). PM2.5 concentration is 5.4 µg/m³.

What is the temperature in Portage Park right now?

The current temperature in Portage Park is 9.5°C (feels like 3.8°C). Humidity is 64.7% and wind speed is 77.7 km/h.

Is it safe to go outside in Portage Park?

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

Air Quality in Portage Park, United States

Windy

9.5°C · 64.7% humidity

9.5°

Feels 3.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast

25 4pm

23 7pm

25 10pm

27 1am

27 4am

27 7am

25 10am

25 1pm

Air Quality Index Trend

46h · 14 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 1.1× the WHO annual guideline of 5 µg/m³.

64.7%

Humidity

77.7 km/h

Wind NNE

1028.3 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.4 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Portage Park?

Temperature & Precipitation

PM2.5 Trend

46h · 14 stations

PM2.55.4 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (5 stations within 25 km)

5.4

Median

9.26

Average

3.6

Low

17.3

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +0.6

Both models agree Avg diff: 5.2°C

Where are air quality stations near Portage Park?

Portage Park 2

0.4 km PM2.5: 5.5 µg/m³

Portage Park 5

1.0 km PM2.5: 11.1 µg/m³

Dunning 4

1.3 km PM2.5: 5.1 µg/m³

Portage Park 1

1.3 km PM2.5: 5.0 µg/m³

Mayfair Collocation 3

1.5 km PM2.5: 5.4 µg/m³

Mayfair Collocation 2

1.5 km PM2.5: 6.3 µg/m³

Mayfair Collocation 1

1.5 km PM2.5: 5.6 µg/m³

Portage Park 3

1.8 km PM2.5: 14.7 µg/m³

Irving Park 1

1.8 km PM2.5: 5.1 µg/m³

Jefferson Park 2

1.9 km PM2.5: 5.3 µg/m³

What cities are near Portage Park?

20 Irving Park 19 Belmont Cragin 23 Albany Park 17 Avondale 23 Elmwood Park 25 Lincoln Square 16 Logan Square 21 North Center 32 Niles 28 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 2026-05-29T00:23 UTC.