AddAir quality in Altadena
Air quality index (AQI⁺) and PM2.5 air pollution in Altadena • 16.4K Followers • 19:00, Aug 15 Local time
33
US AQI⁺Good
Main pollutant:
PM2.5
6 µg/m³
25°
5 km/h
52 %
Hourly forecast
Altadena air quality index (AQI⁺) forecast
Daily forecast
Altadena air quality index (AQI⁺) forecast
| Today | 57 |  | 31° 19° |  8 km/h | 57% |
| Sun | 62 | | 33° 23° | 10 km/h | 43% |
| Mon | 64 |  | 35° 24° | 13 km/h | 32% |
Air pollutants
What is the current air quality in Altadena?
PM2.5 concentration is currently 1.2 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 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
None
 Tree None | 0% |
 Grass None | 0% |
 Weed None | 0% |
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 Altadena today?
Index
None
Tree None | 0% |
Grass None | 0% |
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?
- 3400 Ellington Villa Dr17
- Mountain View, ALD-CASITAS17
- Mountain View22
- Pasadena/Altadena23
- Oliveras Avenue, Altadena28
- Topeka St28
- Morada Place29
- Maiden Ln34
- 1295 E Lexington St38
- North Dominion Avenue38
- 1738 N Roosevelt Ave39
- 520 Alta Pine Dr39
- Los Angeles County Fire Dept. Station 1139
- 1255 E Lexington St40
- 2560 El Sol Ave41
- 505 Archwood Pl41
- North Canyada Avenue41
- 1365 New York Dr42
- 1251 Meadowbrook Rd43
- 2014 Pepper Dr43
- 2264 El Molino Ave43
- 185 W Altadena Dr44
- Altadena44
- 190-144 Jaxine Dr47
- 3115 Rubio Canyon Rd47
- 2036 Pepper Dr51
- 3244-3278 Rubio Canyon Rd51
- Casa de Canyon de Las Flores53
- 2046 Allen Ave55
