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Air quality in Altadena
Air quality index (AQI) and PM2.5 air pollution in Altadena
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Altadena Air Quality Map
Real-time Altadena air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
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Pollen
What is the pollen count in Altadena today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Altadena?
| Weather | Scattered clouds |
| Temperature | 55.4°F |
| Humidity | 79% |
| Wind | 3 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 92 |
| 2 | Marana, Arizona | 90 |
| 3 | Corpus Christi, Texas | 88 |
| 4 | San Antonio, Texas | 80 |
| 5 | Boerne, Texas | 79 |
| 6 | Cedar Park, Texas | 78 |
| 7 | Maricopa, Arizona | 76 |
| 8 | Georgetown, Texas | 74 |
| 9 | New Braunfels, Texas | 74 |
| 10 | Round Rock, Texas | 74 |
(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 Pine Street | 55 |
| 2 | 1925 East Altadena Drive | 47 |
| 3 | North Altadena Drive | 47 |
| 4 | Casa de Canyon de Las Flores | 46 |
| 5 | Midlothian Drive | 46 |
| 6 | Morada Place | 46 |
| 7 | Skyview Drive | 46 |
| 8 | Ventura Street | 41 |
(local time)
SEE WORLD AQI RANKING
Spotlight
Paramount has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
46
live AQI index
Good
Overview
What is the current air quality in Altadena?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 46 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.4µg/m³ | |
!
PM2.5
x1.7
PM2.5 concentration in Altadena is currently 1.7 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Altadena?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Altadena air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 17 | Moderate 54 AQI US  |  | 69.8° 55.4° |  8.9 mp/h |
| Saturday, May 18 | Moderate 53 AQI US |  | 69.8° 53.6° | 8.9 mp/h |
| Sunday, May 19 | Good 48 AQI US | | 69.8° 53.6° | 8.9 mp/h |
| Today | Good 46 AQI US | | 69.8° 53.6° | 8.9 mp/h |
| Tuesday, May 21 | Good 34 AQI US | | 73.4° 51.8° | 8.9 mp/h |
| Wednesday, May 22 | Good 36 AQI US | | 75.2° 57.2° | 8.9 mp/h |
| Thursday, May 23 | Good 50 AQI US | | 69.8° 55.4° | 8.9 mp/h |
| Friday, May 24 | Moderate 58 AQI US | | 69.8° 55.4° | 6.7 mp/h |
| Saturday, May 25 | Good 24 AQI US | | 66.2° 53.6° | 8.9 mp/h |
| Sunday, May 26 | Good 27 AQI US | | 73.4° 53.6° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Altadena air quality data attribution
8Contributors
- 8 Anonymous contributors
8 stations
8 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Altadena?
AQI US, Metric