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Hourly forecast
Leominster air quality index (AQI⁺) forecast
Daily forecast
Leominster air quality index (AQI⁺) forecast
| Today | 17 |  | 18° 10° |  19 km/h |  76% |
| Fri | 15 |  | 19° 12° | 24 km/h | 80% |
| Sat | 15 | | 17° 10° | 13 km/h | 76% |
Air pollutants
What is the current air quality in Leominster?
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 |
Protect yourself from air pollution in Leominster
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Filtration for air conditioners
A cut-to-fit filtration for air conditioning systems, LifeShield Lite helps reduce dust in the air conditioner while capturing indoor air pollutants.
Sustainable, smart air purifiers
Elegantly designed using sustainably sourced beech wood, the Atem Earth delivers medical-grade filtration by capturing ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in Leominster today?
Index
None
 Tree None | 0% |
 Grass None | 0% |
 Weed None | 0% |
Source:
Open-Meteo.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Leominster today?
Index
None
Tree None | 0% |
Grass None | 0% |
Weed None | 0% |
Source:
Open-Meteo.comProtect yourself from air pollution in Leominster
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Filtration for air conditioners
A cut-to-fit filtration for air conditioning systems, LifeShield Lite helps reduce dust in the air conditioner while capturing indoor air pollutants.
Sustainable, smart air purifiers
Elegantly designed using sustainably sourced beech wood, the Atem Earth delivers medical-grade filtration by capturing ultrafine particles with HyperHEPA technology.
Most polluted locations near Leominster
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Leominster
Historic air quality near Leominster
History
Historic air quality graph for Leominster
Historic air quality near Leominster
History
Historic air quality graph for Leominster
Most polluted locations near Leominster
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Leominster
Measure your own air quality
Get a monitor and contribute air quality data in your city.
