Hourly forecast
1255 E Lexington St, Altadena air quality index (AQI⁺) forecast
Daily forecast
1255 E Lexington St, Altadena air quality index (AQI⁺) forecast
| Today | 67 | 26° 16° | 9 km/h | 64% | |
| Wed | 70 | 28° 16° | 10 km/h | 56% | |
| Thu | 69 | 32° 20° | 16 km/h | 40% |
Air pollutants
What is the current air quality near 1255 E Lexington St?
PM2.5 concentration is currently 3.7 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
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 |

Real-time 1255 E Lexington St, Altadena air pollution map
Pollen
What is the pollen count in 1255 E Lexington St today?
Index
High
Tree Low | 25% |
Grass Moderate | 50% |
Weed High | 75% |
Source:
wetter.comProtect yourself from air pollution in 1255 E Lexington St
Pollen
What is the pollen count in 1255 E Lexington St today?
Index
High
Tree Low | 25% |
Grass Moderate | 50% |
Weed High | 75% |
Source:
wetter.comHistoric air quality near 1255 E Lexington St
History
Historic air quality graph for 1255 E Lexington St
Measure your own air quality
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Most polluted locations near 1255 E Lexington St, Altadena
Worldwide AQI⁺ rankingStation ranking
Real-time 1255 E Lexington St AQI⁺ station ranking
City ranking
Real-time USA AQI⁺ city ranking
Get comprehensive data about air quality in 1255 E Lexington St, Altadena
Learn more about global air quality
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