Hourly forecast
Highway Dept, Littleton air quality index (AQI⁺) forecast
Daily forecast
Highway Dept, Littleton air quality index (AQI⁺) forecast
| Today | 22 | 24° 10° | 16 km/h | 49% | |
| Tue | 26 | 25° 13° | 7 km/h | 43% | |
| Wed | 44 | 28° 15° | 15 km/h | 50% |
Air pollutants
What is the current air quality near Highway Dept?
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 Highway Dept, Littleton air pollution map
Pollen
What is the pollen count in Highway Dept today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Low | 25% |
Source:
wetter.comPollen
What is the pollen count in Highway Dept today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near Highway Dept
History
Historic air quality graph for Highway Dept
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Most polluted locations near Highway Dept, Littleton
Worldwide AQI⁺ rankingStation ranking
Real-time Highway Dept AQI⁺ station ranking
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