AddAir quality near Longmont, Longmont
Air quality index (AQI⁺) and PM2.5 air pollution near Longmont, Longmont • 9.5K Followers • 02:00, Jun 17 Local time
21
US AQI⁺Good
Main pollutant:
PM2.5
3.7 µg/m³
19°
4 km/h
29 %
Hourly forecast
Longmont, Longmont air quality index (AQI⁺) forecast
Daily forecast
Longmont, Longmont air quality index (AQI⁺) forecast
| Today | 22 |  | 34° 19° |  25 km/h | 17% |
| Thu | 38 | | 28° 15° | 18 km/h | 25% |
| Fri | 22 |  | 30° 16° | 23 km/h | 27% |
Air pollutants
What is the current air quality near Longmont?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Real-time Longmont, Longmont air pollution map
Pollen
What is the pollen count in Longmont today?
Index
High
 Tree Low | 25% |
 Grass High | 75% |
 Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in Longmont
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Pollen
What is the pollen count in Longmont today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed Moderate | 50% |
Source:
wetter.comHistoric air quality near Longmont
History
Historic air quality graph for Longmont
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Most polluted locations near Longmont, Longmont
Worldwide AQI⁺ ranking
Station ranking
Real-time Longmont AQI⁺ station ranking
City ranking
Real-time USA AQI⁺ city ranking
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