- World Air Quality
View our real-time, 3D animated air pollution mapView our interactive air quality mapDownload our free air quality appLive AQI city rankingSee the most polluted cities around the worldall air quality newsExplore world air quality2019 Most polluted countriesAir Quality NewsFree website widgetAir quality API - Community
- Products
- Shop Home
- Best Sellers
- Best Sellers
- Shop Commercial
- Best Sellers
- Best Sellers
- Shop Home
- Solutions Find a dealerFind an IQAir dealer to customize your air quality solutions.start
Find a dealer
Our Customers
Air quality services - Air Quality News
- Support
Air quality in Altadena
Air quality index (AQI) and PM2.5 air pollution in Altadena
1.45K people follow this city
Altadena
Air Quality Map
Altadena AIR POLLUTION MAP
Data provided by
4 sources
Weather
What is the current weather in Altadena?
| Weather | Clear sky |
| Temperature | 80.6°C |
| Humidity | 44% |
| Wind | 4.1 mp/h |
| Pressure | 1013 mb |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | La Crescenta-Montrose | 230 |
| 2 | Sierra Madre | 205 |
| 3 | La Canada Flintridge | 172 |
| 4 | Union | 170 |
| 5 | Silverthorne | 166 |
| 6 | Orleans | 160 |
| 7 | Altadena | 157 |
| 8 | Glendora | 156 |
| 9 | Frisco | 153 |
| 10 | Kittredge | 153 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Altadena aqi ranking
Real-time Altadena air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | East Calaveras Street | 193 |
| 2 | NASA - Mar Vista Avenue | 157 |
| 3 | North Altadena Drive | 156 |
(local time)
SEE WORLD AQI RANKINGAltadena webcam
3:56, Aug 14
Is there air pollution in Altadena?
US AQI
157
live AQI index
Unhealthy
Overview
What is the current air quality in Altadena?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Unhealthy | 157 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 67.2 µg/m³ | |
Health Recommendations
How to protect from air pollution in Altadena?
 | Wear a mask outdoors Get a Mask |
 | Run an air purifier Get an air purifier |
 | Close your windows to avoid dirty outdoor air |
 | Avoid outdoor exercise |
Forecast
Altadena air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, Aug 11 | Good23 US AQI  | |||
| Wednesday, Aug 12 | Good22 US AQI | |||
| Thursday, Aug 13 | Moderate68 US AQI  | |||
| Today | Moderate57 US AQI |  | 100.4°80.6° |  4.5 mp/h |
| Saturday, Aug 15 | Moderate63 US AQI | | 95°78.8° | 6.7 mp/h |
| Sunday, Aug 16 | Moderate76 US AQI |  | 98.6°77° | 4.5 mp/h |
| Monday, Aug 17 | Moderate53 US AQI | | 102.2°84.2° | 4.5 mp/h |
| Tuesday, Aug 18 | Good43 US AQI | | 104°82.4° | 4.5 mp/h |
| Wednesday, Aug 19 | Good38 US AQI |  | 98.6°80.6° | 6.7 mp/h |
Interested in hourly forecast? Get the app
Historical
Historic air quality graph for Altadena
How to best protect from air pollution?
Community Contributors
2 Other Sources
Where is the cleanest air quality in Altadena?
Track your air quality anywhere you are
Download the app
