AddAir quality in Altadena
Air quality index (AQI⁺) and PM2.5 air pollution in Altadena • 15K Followers • 17:00, May 01 Local time
62
US AQI⁺Moderate
Main pollutant:
PM2.5
14.9 µg/m³
23°
6 km/h
57 %
Hourly forecast
Altadena air quality index (AQI⁺) forecast
Daily forecast
Altadena air quality index (AQI⁺) forecast
| Today | 55 |  | 26° 15° |  11 km/h | 59% |
| Sat | 52 | | 21° 14° | 17 km/h | 67% |
| Sun | 40 |  | 17° 12° | 19 km/h | 51% |
Air pollutants
What is the current air quality in Altadena?
PM2.5 concentration is currently 3 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
Protect yourself from air pollution in Altadena
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 Altadena today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed None | 0% |
Source:
wetter.comHealth recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |
Pollen
What is the pollen count in Altadena today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Altadena
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 Altadena
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Altadena
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Altadena
History
Historic air quality graph for Altadena
Historic air quality near Altadena
History
Historic air quality graph for Altadena
Most polluted locations near Altadena
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Altadena
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Altadena?
- Mountain View, ALD-CASITAS48
- 3400 Ellington Villa Dr55
- 1295 E Lexington St58
- Loyola Village ES (5014)58
- Morada Place58
- North Canyada Avenue58
- 520 Alta Pine Dr59
- North Dominion Avenue59
- Oliveras Avenue, Altadena59
- 1365 New York Dr60
- 2014 Pepper Dr60
- 1738 N Roosevelt Ave61
- 3199-3161 Glenrose Ave61
- Woodbury Preschool Village61
- 2264 El Molino Ave62
- 2560 El Sol Ave62
- 3599-3525 Canyon Ridge Dr62
- 505 Archwood Pl62
- Maiden Ln62
- 1255 E Lexington St63
- 190-144 Jaxine Dr63
- 3115 Rubio Canyon Rd63
- 505 E Mendocino St63
- Colman64
- 3244-3278 Rubio Canyon Rd66
- Mountain View66
- 2036 Pepper Dr68
- 2046 Allen Ave69
- Palm & Olive73
- Los Angeles County Fire Dept. Station 1179
