AddAir quality in Altadena
Air quality index (AQI⁺) and PM2.5 air pollution in Altadena • 16.9K Followers • 15:00, Nov 10 Local time
29
US AQI⁺Good
Main pollutant:
PM2.5
5.3 µg/m³
27°
9 km/h
18 %
Hourly forecast
Altadena air quality index (AQI⁺) forecast
Daily forecast
Altadena air quality index (AQI⁺) forecast
| Today | 21 | | 27° 19° |  10 km/h | 21% |
| Tue | 49 | | 27° 19° | 10 km/h | 19% |
| Wed | 42 |  | 24° 18° | 11 km/h | 37% |
Air pollutants
What is the current air quality in Altadena?
PM2.5 concentration is currently 1.1 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.
Filtration for air conditioners
A cut-to-fit filtration for air conditioning systems, LifeShield Lite helps reduce dust in the air conditioner while capturing indoor air pollutants.
Sustainable, smart air purifiers
Elegantly designed using sustainably sourced beech wood, the Atem Earth delivers medical-grade filtration by capturing ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in Altadena today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed Low | 25% |
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
Low
Tree Low | 25% |
Grass None | 0% |
Weed Low | 25% |
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.
Filtration for air conditioners
A cut-to-fit filtration for air conditioning systems, LifeShield Lite helps reduce dust in the air conditioner while capturing indoor air pollutants.
Sustainable, smart air purifiers
Elegantly designed using sustainably sourced beech wood, the Atem Earth delivers medical-grade filtration by capturing 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?
- Pasadena/Altadena0
- Mountain View6
- Altadena11
- Colman11
- Topeka St11
- Los Angeles County Fire Dept. Station 1117
- 185 W Altadena Dr22
- 3400 Ellington Villa Dr22
- Morada Place23
- 1738 N Roosevelt Ave27
- 3599-3525 Canyon Ridge Dr27
- 190-144 Jaxine Dr28
- 2014 Pepper Dr28
- North Dominion Avenue28
- 1251 Meadowbrook Rd29
- 1255 E Lexington St29
- 520 Alta Pine Dr29
- 1295 E Lexington St30
- 2560 El Sol Ave30
- Maiden Ln30
- 1365 New York Dr31
- 3115 Rubio Canyon Rd31
- 3244-3278 Rubio Canyon Rd31
- Casa de Canyon de Las Flores31
- Woodbury Preschool Village31
- North Canyada Avenue32
- 2036 Pepper Dr46
