AddAir quality in Altadena
Air quality index (AQI⁺) and PM2.5 air pollution in Altadena • 16.4K Followers • 02:00, Aug 19 Local time
48
US AQI⁺Good
Main pollutant:
PM2.5
8.7 µg/m³
26°
3 km/h
57 %
Hourly forecast
Altadena air quality index (AQI⁺) forecast
Daily forecast
Altadena air quality index (AQI⁺) forecast
| Today | 57 |  | 36° 26° |  10 km/h | 39% |
| Thu | 58 | | 34° 26° | 10 km/h | 43% |
| Fri | 65 | | 35° 25° | 14 km/h | 32% |
Air pollutants
What is the current air quality in Altadena?
PM2.5 concentration is currently 1.7 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
- Pasadena/Altadena26
- Morada Place29
- Mountain View, ALD-CASITAS29
- 3599-3525 Canyon Ridge Dr32
- Oliveras Avenue, Altadena32
- 520 Alta Pine Dr35
- Maiden Ln36
- 3244-3278 Rubio Canyon Rd38
- Altadena39
- Los Angeles County Fire Dept. Station 1139
- 190-144 Jaxine Dr40
- North Dominion Avenue41
- 3115 Rubio Canyon Rd42
- Casa de Canyon de Las Flores42
- 1365 New York Dr44
- 1251 Meadowbrook Rd46
- 1295 E Lexington St47
- 1738 N Roosevelt Ave47
- 2014 Pepper Dr47
- 2264 El Molino Ave49
- North Canyada Avenue49
- Mountain View50
- 1255 E Lexington St52
- 2560 El Sol Ave52
- 2046 Allen Ave53
- 505 Archwood Pl53
- Topeka St53
- 2036 Pepper Dr54
- 185 W Altadena Dr58
