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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
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Pollen
What is the pollen count in Altadena today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Altadena?
| Weather | Broken clouds |
| Temperature | 66.2°F |
| Humidity | 54% |
| Wind | 6.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Georgetown, Texas | 128 |
| 2 | Round Rock, Texas | 122 |
| 3 | Austin, Texas | 120 |
| 4 | Boerne, Texas | 119 |
| 5 | Leander, Texas | 117 |
| 6 | Midlothian, Texas | 114 |
| 7 | San Antonio, Texas | 111 |
| 8 | Cedar Park, Texas | 110 |
| 9 | New Braunfels, Texas | 110 |
| 10 | Fort Worth, Texas | 97 |
(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 | 46 |
| 2 | Casa de Canyon de Las Flores | 36 |
| 3 | North Altadena Drive | 35 |
| 4 | Skyview Drive | 32 |
| 5 | Midlothian Drive | 29 |
| 6 | 1925 East Altadena Drive | 28 |
| 7 | Morada Place | 24 |
| 8 | Ventura Street | 21 |
(local time)
SEE WORLD AQI RANKING
US AQI
31
live AQI index
Good
Overview
What is the current air quality in Altadena?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 31 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.6µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Altadena is currently 1.1 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 |
|---|---|---|---|---|
| Wednesday, May 22 | Moderate 54 AQI US  | | 66.2° 55.4° |  8.9 mp/h |
| Thursday, May 23 | Moderate 52 AQI US | | 64.4° 53.6° | 6.7 mp/h |
| Friday, May 24 | Good 30 AQI US | | 66.2° 53.6° | 8.9 mp/h |
| Today | Good 31 AQI US | | 66.2° 53.6° | 8.9 mp/h |
| Sunday, May 26 | Good 33 AQI US |  | 73.4° 53.6° | 8.9 mp/h |
| Monday, May 27 | Good 44 AQI US | | 77° 57.2° | 8.9 mp/h |
| Tuesday, May 28 | Moderate 51 AQI US | | 78.8° 59° | 8.9 mp/h |
| Wednesday, May 29 | Moderate 61 AQI US | | 80.6° 60.8° | 8.9 mp/h |
| Thursday, May 30 | Moderate 54 AQI US | | 78.8° 60.8° | 8.9 mp/h |
| Friday, May 31 | Good 35 AQI US | | 78.8° 59° | 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