AddAir quality in Downey
Air quality index (AQI⁺) and PM2.5 air pollution in Downey • 3K Followers • 04:00, Nov 05 Local time
49
US AQI⁺Good
Main pollutant:
PM2.5
9 µg/m³
16°
3 km/h
100 %
Hourly forecast
Downey air quality index (AQI⁺) forecast
Daily forecast
Downey air quality index (AQI⁺) forecast
| Today | 41 |  | 26° 20° |  13 km/h | 35% |
| Fri | 21 |  | 28° 20° | 12 km/h | 23% |
| Sat | 30 | | 30° 21° | 18 km/h | 20% |
Air pollutants
What is the current air quality in Downey?
PM2.5 concentration is currently 1.8 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Downey
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in Downey today?
Index
High
 Tree Low | 25% |
 Grass None | 0% |
 Weed High | 75% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Downey today?
Index
High
Tree Low | 25% |
Grass None | 0% |
Weed High | 75% |
Source:
wetter.comProtect yourself from air pollution in Downey
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near Downey
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Downey
History
Historic air quality graph for Downey
Historic air quality near Downey
History
Historic air quality graph for Downey
Most polluted locations near Downey
Worldwide AQI⁺ rankingCity ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
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