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Air quality in Pasadena
Air quality index (AQI) and PM2.5 air pollution in Pasadena
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Pasadena Air Quality Map
Real-time Pasadena air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Pasadena?
| Weather | Broken clouds |
| Temperature | 37.4°F |
| Humidity | 78% |
| Wind | 4.9 mp/h |
| Pressure | 30.4 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Saguenay, Quebec | 57 |
| 2 | Hamilton, Ontario | 56 |
| 3 | Kitchener, Ontario | 55 |
| 4 | Rouyn-Noranda, Quebec | 55 |
| 5 | Mississauga, Ontario | 54 |
| 6 | Waterloo, Ontario | 53 |
| 7 | London, Ontario | 52 |
| 8 | St. Albert, Alberta | 52 |
| 9 | Val-d'Or, Quebec | 49 |
| 10 | Leduc, Alberta | 47 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
24*
live AQI index
Good
Overview
What is the current air quality in Pasadena?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 24* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.3*µg/m³ | |
✓
PM2.5 concentration in Pasadena air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Pasadena?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Pasadena air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, May 18 | Good 23 AQI US | | 62.6° 37.4° |  2.2 mp/h |
| Today | Good 24 AQI US | | 66.2° 42.8° | 6.7 mp/h |
| Monday, May 20 | Good 14 AQI US |  50% | 62.6° 46.4° | 11.2 mp/h |
| Tuesday, May 21 | Good 10 AQI US | 90% | 62.6° 41° | 6.7 mp/h |
| Wednesday, May 22 | Good 20 AQI US | 100% | 44.6° 39.2° | 4.5 mp/h |
| Thursday, May 23 | Moderate 56 AQI US  | 70% | 55.4° 44.6° | 8.9 mp/h |
| Friday, May 24 | Good 11 AQI US | 60% | 50° 41° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Pasadena?
No locations are available.
AQI US, Metric