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Air quality in Brea
Air quality index (AQI) and PM2.5 air pollution in Brea
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Brea Air Quality Map
Real-time Brea air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Brea today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Brea?
| Weather | Clear sky |
| Temperature | 57.2°F |
| Humidity | 78% |
| Wind | 3.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Buffalo, New York | 77 |
| 2 | Corpus Christi, Texas | 68 |
| 3 | The Woodlands, Texas | 68 |
| 4 | Lancaster, Pennsylvania | 64 |
| 5 | Throop, Pennsylvania | 63 |
| 6 | New York City, New York | 62 |
| 7 | Harrisburg, Pennsylvania | 61 |
| 8 | Trenton, New Jersey | 61 |
| 9 | Braddock, Pennsylvania | 60 |
| 10 | Allentown, Pennsylvania | 59 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Brea aqi ranking
Real-time Brea air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Calle del Sol | 11 |
| 2 | Whistle Train Road | 4 |
(local time)
SEE WORLD AQI RANKING
US AQI
7
live AQI index
Good
Overview
What is the current air quality in Brea?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 7 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.8µg/m³ | |
✓
PM2.5 concentration in Brea air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Brea?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Brea air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 8 AQI US |  | 69.8° 53.6° |  11.2 mp/h |
| Saturday, Apr 27 | Good 11 AQI US | | 73.4° 55.4° | 8.9 mp/h |
| Sunday, Apr 28 | Good 13 AQI US | | 75.2° 57.2° | 8.9 mp/h |
| Today | Good 7 AQI US | | 75.2° 57.2° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 46 AQI US | | 75.2° 59° | 8.9 mp/h |
| Wednesday, May 1 | Good 39 AQI US | | 73.4° 59° | 8.9 mp/h |
| Thursday, May 2 | Good 22 AQI US | | 80.6° 59° | 8.9 mp/h |
| Friday, May 3 | Good 12 AQI US | | 77° 60.8° | 8.9 mp/h |
| Saturday, May 4 | Good 24 AQI US |  | 69.8° 59° | 11.2 mp/h |
| Sunday, May 5 | Good 18 AQI US | | 71.6° 57.2° | 11.2 mp/h |
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News
The latest air quality news and resources.
Brea air quality data attribution
2Contributors
- 2 Anonymous contributors
2 stations
2 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Brea?
AQI US, Metric