Air quality in Caldwell

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

Last update at (local time)

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Air Quality Data contributor(s)

Station(s) operated by

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Weather

What is the current weather in Caldwell?

Weather icon
WeatherClear sky
Temperature48.2°F
Humidity52%
Wind2 mp/h
Pressure29.7 Hg

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Escalon, California

207

2 Salton City, California

155

3 Milan, Illinois

149

4 Rural Hall, North Carolina

137

5 Fraser, Colorado

132

6 Potomac, Maryland

127

7 Winnett, Montana

127

8 Mount Holly, North Carolina

126

9 Monroe, Ohio

123

10 North Potomac, Maryland

123

(local time)

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live Caldwell aqi ranking

Real-time Caldwell air quality ranking

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US AQI

9*

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Caldwell?

Air pollution levelAir quality indexMain pollutant
Good 9* US AQIPM2.5
PollutantsConcentration
PM2.5
2.1*µg/m³

PM2.5 concentration in Caldwell air currently meets the WHO annual air quality guideline value

Health Recommendations

How to protect from air pollution in Caldwell?

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Forecast

Caldwell air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Tuesday, Mar 21

Good 9 US AQI

Human face indicating AQI level
Weather icon51.8°35.6°
Wind rotating 317 degree

6.7 mp/h

Today

Good 9 US AQI

Human face indicating AQI level
Weather icon70%50°37.4°
Wind rotating 272 degree

13.4 mp/h

Thursday, Mar 23

Good 8 US AQI

Human face indicating AQI level
Weather icon100%42.8°32°
Wind rotating 291 degree

20.1 mp/h

Friday, Mar 24

Good 8 US AQI

Human face indicating AQI level
Weather icon80%37.4°30.2°
Wind rotating 253 degree

11.2 mp/h

Saturday, Mar 25

Good 5 US AQI

Human face indicating AQI level
Weather icon40%41°28.4°
Wind rotating 315 degree

6.7 mp/h

Sunday, Mar 26

Good 5 US AQI

Human face indicating AQI level
Weather icon46.4°30.2°
Wind rotating 135 degree

11.2 mp/h

Monday, Mar 27

Good 5 US AQI

Human face indicating AQI level
Weather icon50%48.2°35.6°
Wind rotating 142 degree

22.4 mp/h

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Historical

Historic air quality graph for Caldwell

How to best protect from air pollution?

Reduce your air pollution exposure in Caldwell

Where is the cleanest air quality in Caldwell?

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