AddAir quality in Merrimack
Air quality index (AQI⁺) and PM2.5 air pollution in Merrimack • 32 Followers • 11:00, Jun 04
57*
US AQI⁺Moderate
Main pollutant:
PM2.5
12.1 µg/m³
29°
7 km/h
37 %
Hourly forecast
Merrimack air quality index (AQI⁺) forecast
Daily forecast
Merrimack air quality index (AQI⁺) forecast
| Today | 53 | | 30° 17° |  15 km/h | 43% |
| Fri | 52 | | 29° 19° | 14 km/h | 43% |
| Sat | 60 |  | 31° 20° | 20 km/h | 55% |
Air pollutants
What is the current air quality in Merrimack?
PM2.5 concentration is currently 2.4 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 |
Protect yourself from air pollution in Merrimack
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Merrimack today?
Index
Moderate
 Tree Moderate | 50% |
 Grass Moderate | 50% |
 Weed Low | 25% |
Source:
wetter.comHealth 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 |
Pollen
What is the pollen count in Merrimack today?
Index
Moderate
Tree Moderate | 50% |
Grass Moderate | 50% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Merrimack
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Merrimack
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Merrimack
History
Historic air quality graph for Merrimack
Historic air quality near Merrimack
History
Historic air quality graph for Merrimack
Most polluted locations near Merrimack
Worldwide AQI⁺ rankingCity ranking
