Air quality in Diamond Bar

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

LAST UPDATE (local time)

6.5K people follow this city

  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
IQAir map with AQI colorful pins

Air Quality Data contributor(s)

Station(s) operated by

5 Anonymous contributor

anonymous

Join the movement!

Get a monitor and contribute air quality data in your city.

Become a contributor
Find out more about contributors and data sources

Weather

What is the current weather in Diamond Bar?

Weather icon
WeatherMist
Temperature69.8°C
Humidity44%
Wind4 mp/h
Pressure1017 mb

live aqi city ranking

Real-time USA city ranking

Tooltip icon
#cityUS AQI
1 Laurel, Maryland

170

2 Buckhorn, California

165

3 Hawthorne, California

158

4 California City, California

154

5 Cypress, California

154

6 Redwood Valley, California

153

7 West Hollywood, California

153

8 McCloud, California

152

9 Culver City, California

151

10 Mono Vista, California

151

(local time)

SEE WORLD AQI RANKING

live Diamond Bar aqi ranking

Real-time Diamond Bar air quality ranking

Tooltip icon
#stationUS AQI
1 North Diamond Bar Boulevard 1

112

2 Copley Drive 2

103

3 North Diamond Bar Boulevard

99

4 Copley Drive 1

96

5 Tolani Court

86

(local time)

SEE WORLD AQI RANKING

US AQI

99

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality in Diamond Bar?

Air pollution levelAir quality indexMain pollutant
Moderate 99 US AQItrendPM2.5
PollutantsConcentration
PM2.5
35.1 µg/m³trend
!

PM2.5

x7

PM2.5 concentration in Diamond Bar air is currently 7 times above the WHO annual air quality guideline value

Health Recommendations

How to protect from air pollution in Diamond Bar?

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

Forecast

Diamond Bar air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Thursday, Dec 2

Unhealthy for Sensitive Groups 108 US AQI

Human face indicating AQI level
Friday, Dec 3

Unhealthy for Sensitive Groups 112 US AQI

Human face indicating AQI level
Saturday, Dec 4

Unhealthy for Sensitive Groups 143 US AQI

Human face indicating AQI level
Sunday, Dec 5

Unhealthy for Sensitive Groups 138 US AQI

Human face indicating AQI level
Weather icon69.8°57.2°
Wind rotating 242 degree

6.7 mp/h

Today

Moderate 99 US AQI

Human face indicating AQI level
Weather icon62.6°55.4°
Wind rotating 192 degree

2.2 mp/h

Tuesday, Dec 7

Moderate 67 US AQI

Human face indicating AQI level
Weather icon64.4°53.6°
Wind rotating 240 degree

6.7 mp/h

Wednesday, Dec 8

Good 49 US AQI

Human face indicating AQI level
Weather icon55.4°50°
Wind rotating 237 degree

11.2 mp/h

Thursday, Dec 9

Good 9 US AQI

Human face indicating AQI level
Weather icon59°48.2°
Wind rotating 126 degree

4.5 mp/h

Friday, Dec 10

Good 7 US AQI

Human face indicating AQI level
Weather icon60.8°50°
Wind rotating 56 degree

4.5 mp/h

Saturday, Dec 11

Good 11 US AQI

Human face indicating AQI level
Weather icon60.8°50°
Wind rotating 223 degree

2.2 mp/h

Interested in hourly forecast? Get the app

Historical

Historic air quality graph for Diamond Bar

How to best protect from air pollution?

Reduce your air pollution exposure in Diamond Bar

Diamond Bar air quality data attribution

Contributors 1

Data sources 1

Data validated and calibrated by IQAir

Where is the cleanest air quality in Diamond Bar?

Connect With IQAir

Sign up for our newsletter

chat button icon
Chat or Call 866-488-1918
We're Online