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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
Pollen
What is the pollen count in Pasadena today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Pasadena?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 86% |
| Wind | 6.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hammond, Indiana | 92 |
| 2 | Thibodaux, Louisiana | 90 |
| 3 | Yucaipa, California | 84 |
| 4 | La Crescenta-Montrose, California | 81 |
| 5 | Redlands, California | 72 |
| 6 | San Bernardino, California | 71 |
| 7 | Mecca, California | 70 |
| 8 | Altadena, California | 69 |
| 9 | Fontana, California | 68 |
| 10 | The Woodlands, Texas | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
58*
live AQI index
Moderate
Overview
What is the current air quality in Pasadena?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 58* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.7*µg/m³ | |
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PM2.5
x2.5
PM2.5 concentration in Pasadena is currently 2.5 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Pasadena?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Pasadena air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 58 AQI US |  90% | 62.6° 57.2° |  6.7 mp/h |
| Saturday, May 18 | Moderate 62 AQI US | | 69.8° 57.2° | 6.7 mp/h |
| Sunday, May 19 | Moderate 60 AQI US |  | 73.4° 55.4° | 6.7 mp/h |
| Monday, May 20 | Moderate 51 AQI US |  | 75.2° 57.2° | 8.9 mp/h |
| Tuesday, May 21 | Good 50 AQI US  | 30% | 78.8° 59° | 11.2 mp/h |
| Wednesday, May 22 | Moderate 62 AQI US | 90% | 77° 66.2° | 8.9 mp/h |
| Thursday, May 23 | Good 44 AQI US | | 73.4° 57.2° | 13.4 mp/h |
Interested in hourly forecast? Get the app
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