Air quality in Westminster

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

LAST UPDATE (local time)

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Air Quality Data contributor(s)

Station(s) operated by

1 Anonymous contributor

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Weather

What is the current weather in Westminster?

Weather icon
WeatherBroken clouds
Temperature59°C
Humidity84%
Wind2 mp/h
Pressure1019 mb

live aqi city ranking

Real-time USA city ranking

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#cityUS AQI
1 Avenal, California

172

2 Westwood, California

152

3 Cudahy, California

142

4 Prairie City, Oregon

141

5 Portola, California

133

6 Del Aire, California

130

7 Lewiston, Maine

129

8 Pine, Arizona

128

9 Gridley, California

121

10 Lake Isabella, California

113

(local time)

SEE WORLD AQI RANKING

live Westminster aqi ranking

Real-time Westminster air quality ranking

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#stationUS AQI
1 St. Joseph's Academy

52

(local time)

SEE WORLD AQI RANKING

US AQI

52

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality in Westminster?

Air pollution levelAir quality indexMain pollutant
Moderate 52 US AQItrendPM2.5
PollutantsConcentration
PM2.5
12.6 µg/m³trend
!

PM2.5

x2.5

PM2.5 concentration in Westminster air is currently 2.5 times above the WHO annual air quality guideline value

Health Recommendations

How to protect from air pollution in Westminster?

An open window iconClose your windows to avoid dirty outdoor air
A man cycling iconSensitive groups should reduce outdoor exercise

Forecast

Westminster air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Saturday, Dec 4

Moderate 63 US AQI

Human face indicating AQI level
Sunday, Dec 5

Good 21 US AQI

Human face indicating AQI level
Monday, Dec 6

Good 38 US AQI

Human face indicating AQI level
Tuesday, Dec 7

Moderate 52 US AQI

Human face indicating AQI level
Weather icon64.4°55.4°
Wind rotating 347 degree

6.7 mp/h

Today

Moderate 52 US AQI

Human face indicating AQI level
Weather icon77°55.4°
Wind rotating 210 degree

8.9 mp/h

Thursday, Dec 9

Good 20 US AQI

Human face indicating AQI level
Weather icon80.6°68°
Wind rotating 201 degree

13.4 mp/h

Friday, Dec 10

Good 27 US AQI

Human face indicating AQI level
Weather icon71.6°53.6°
Wind rotating 354 degree

11.2 mp/h

Saturday, Dec 11

Good 7 US AQI

Human face indicating AQI level
Weather icon64.4°46.4°
Wind rotating 67 degree

6.7 mp/h

Sunday, Dec 12

Good 14 US AQI

Human face indicating AQI level
Weather icon71.6°53.6°
Wind rotating 125 degree

6.7 mp/h

Monday, Dec 13

Good 19 US AQI

Human face indicating AQI level
Weather icon73.4°60.8°
Wind rotating 125 degree

6.7 mp/h

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Historical

Historic air quality graph for Westminster

How to best protect from air pollution?

Reduce your air pollution exposure in Westminster

Westminster air quality data attribution

Contributors 1

Data sources 1

Data validated and calibrated by IQAir

Where is the cleanest air quality in Westminster?

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