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Air quality in Diamond Bar
Air quality index (AQI) and PM2.5 air pollution in Diamond Bar
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Diamond Bar Air Quality Map
Real-time Diamond Bar air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Diamond Bar today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Diamond Bar?
| Weather | Mist |
| Temperature | 68°F |
| Humidity | 67% |
| Wind | 10.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Antonio, Texas | 94 |
| 2 | San Bernardino, California | 85 |
| 3 | Boerne, Texas | 70 |
| 4 | San Fernando, California | 70 |
| 5 | Redlands, California | 69 |
| 6 | Yucaipa, California | 68 |
| 7 | Glendale, California | 67 |
| 8 | North Hollywood, California | 67 |
| 9 | Claremont, California | 65 |
| 10 | Hollywood, California | 65 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Diamond Bar aqi ranking
Real-time Diamond Bar air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | North Diamond Bar Boulevard | 62 |
| 2 | Copley Drive 1 | 61 |
| 3 | Tolani Court | 49 |
| 4 | Autumnglow Drive | 18 |
| 5 | Valley Vista Drive | 18 |
| 6 | Valley Vista Drive SCFLX_01 | 18 |
(local time)
SEE WORLD AQI RANKING
US AQI
33
live AQI index
Good
Overview
What is the current air quality in Diamond Bar?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 33 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.1µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Diamond Bar is currently 1.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Diamond Bar?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Diamond Bar air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, Apr 29 | Good 23 AQI US |  | 75.2° 57.2° |  8.9 mp/h |
| Tuesday, Apr 30 | Good 21 AQI US | | 73.4° 57.2° | 11.2 mp/h |
| Wednesday, May 1 | Good 26 AQI US | | 71.6° 57.2° | 8.9 mp/h |
| Today | Good 33 AQI US | | 71.6° 57.2° | 8.9 mp/h |
| Friday, May 3 | Moderate 63 AQI US  | | 77° 57.2° | 8.9 mp/h |
| Saturday, May 4 | Moderate 52 AQI US |  | 69.8° 57.2° | 11.2 mp/h |
| Sunday, May 5 | Good 15 AQI US |  80% | 64.4° 53.6° | 13.4 mp/h |
| Monday, May 6 | Good 13 AQI US | | 71.6° 53.6° | 11.2 mp/h |
| Tuesday, May 7 | Good 13 AQI US | | 77° 57.2° | 11.2 mp/h |
| Wednesday, May 8 | Good 16 AQI US | | 78.8° 59° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Diamond Bar air quality data attribution
6Contributors
- 6 Anonymous contributors
6 stations
6 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Diamond Bar?
AQI US, Metric