Air quality in Merrimack
Air quality index (AQI⁺) and PM2.5 air pollution in Merrimack • 30 Followers • 14:00, Apr 23
14*
US AQI⁺Good
Main pollutant:
PM2.5
2.6 µg/m³
15°
24 km/h
36 %
Hourly forecast
Merrimack air quality index (AQI⁺) forecast
Daily forecast
Merrimack air quality index (AQI⁺) forecast
| Today | 14 | 15° 3° | 24 km/h | 53% | |
| Fri | 9 | 12° 4° | 16 km/h | 44% | |
| Sat | 12 | 12° 4° | 12 km/h | 48% |
Air pollutants
What is the current air quality in Merrimack?
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 Merrimack
Pollen
What is the pollen count in Merrimack today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Merrimack today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Merrimack
Most polluted locations near Merrimack
Worldwide AQI⁺ rankingHistoric air quality near Merrimack
History
Historic air quality graph for Merrimack
Historic air quality near Merrimack
History
Historic air quality graph for Merrimack

















