What is the air quality in Algonquin today?

The current Air Quality Index (AQI) in Algonquin is 38 (Good). PM2.5 concentration is 9.1 µg/m³.

What is the temperature in Algonquin right now?

The current temperature in Algonquin is 18.4°C (feels like 18.4°C). Humidity is 62.9% and wind speed is 48.1 km/h.

Is it safe to go outside in Algonquin?

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

Air Quality in Algonquin, United States

Windy

18.4°C · 62.9% humidity

18.4°

Feels 18.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

25 6pm

38 9pm

29 12am

26 3am

25 6am

24 9am

24 12pm

24 3pm

Air Quality Index Trend

48h · 1 stn

View full history →

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

62.9%

Humidity

48.1 km/h

Wind NNW

1010.2 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.1 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Algonquin?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station

PM2.59.1 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (1 station within 25 km)

9.1

Median

9.1

Average

9.1

Low

9.1

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -3.1

What is the 7-day forecast for Algonquin?

06-09

29.8° 9.9°

2.5 mm

06-10

20.6° 18.6°

20.5 mm

06-11

24.4° 13.0°

0.06 mm

06-12

27.9° 19.3°

4.56 mm

06-13

27.6° 20.7°

3.25 mm

06-14

30.9° 13.8°

06-15

32.4° 23.5°

0.69 mm

Both models agree Avg diff: 6.5°C

Where are air quality stations near Algonquin?

Cary, Illinois, USA

7.6 km PM2.5: 12.1 µg/m³

What cities are near Algonquin?

38 Lake in the Hills 38 Carpentersville 38 Cary 38 Crystal Lake 38 Huntley 38 Elgin 23 Lake Zurich 38 Streamwood 38 McHenry 38 South Elgin

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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 2026-06-09T02:14 UTC.