Air quality in Saint Charles

Air quality index (AQI) and PM2.5 air pollution in Saint Charles

LAST UPDATE (local time)

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Air Quality contributors Sources

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*IQAir’s AQI data modeled using satellite data. Learn more

Saint Charles does not have air sensor data

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Weather

What is the current weather in Saint Charles?

WeatherClear sky
Temperature46.4°C
Humidity52%
Wind8.1 mp/h
Pressure1016 mb

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 East Richmond Heights, California

127

2 San Mateo, California

121

3 Maryhill, Washington

120

4 Veradale, Washington

117

5 Norco, California

116

6 Perris, California

116

7 Tooele, Utah

114

8 Foster City, California

112

9 San Leandro, California

112

10 Wapato, Washington

112

(local time)

SEE WORLD AQI RANKING

live Saint Charles aqi ranking

Real-time Saint Charles air quality ranking

City AQI based on satellite data. No ground level station currently available in Saint Charles.

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US AQI

25 *

live AQI index
Good

Overview

What is the current air quality in Saint Charles?

Air pollution levelAir quality indexMain pollutant
Good25 US AQIPM2.5
PollutantsConcentration
PM2.5
6.1 µg/m³

Health Recommendations

How to protect from air pollution in Saint Charles?

Open your windows to bring clean, fresh air indoors
Enjoy outdoor activities

Forecast

Saint Charles air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Thursday, Dec 3

Good 25 US AQI

face icon
weather icon46.4°35.6°

8.9 mp/h

Today

Good 44 US AQI

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weather icon46.4°33.8°

0 mp/h

Saturday, Dec 5

Moderate 60 US AQI

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weather icon44.6°33.8°

4.5 mp/h

Sunday, Dec 6

Moderate 65 US AQI

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weather icon42.8°33.8°

6.7 mp/h

Monday, Dec 7

Moderate 80 US AQI

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weather icon48.2°32°

6.7 mp/h

Tuesday, Dec 8

Good 35 US AQI

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weather icon53.6°35.6°

6.7 mp/h

Wednesday, Dec 9

Good 25 US AQI

face icon
weather icon55.4°41°

4.5 mp/h

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Historical

Historic air quality graph for Saint Charles

How to best protect from air pollution?

Reduce your air pollution exposure in Saint Charles

Where is the cleanest air quality in Saint Charles?