AddAir quality in Merrillville
Air quality index (AQI⁺) and PM2.5 air pollution in Merrillville • 132 Followers • 16:00, Apr 18 Local time
12*
US AQI⁺Good
Main pollutant:
PM2.5
2.2 µg/m³
10°
29 km/h
53 %
Hourly forecast
Merrillville air quality index (AQI⁺) forecast
Daily forecast
Merrillville air quality index (AQI⁺) forecast
| Today | 12 |  | 11° 6° |  29 km/h | 67% |
| Sun | 14 | | 10° -1° | 27 km/h | 62% |
| Mon | 22 | | 10° 0° | 13 km/h | 44% |
Air pollutants
What is the current air quality in Merrillville?
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 |
Pollen
What is the pollen count in Merrillville 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 Merrillville today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comMost polluted locations near Merrillville
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Merrillville
History
Historic air quality graph for Merrillville
Historic air quality near Merrillville
History
Historic air quality graph for Merrillville
Most polluted locations near Merrillville
Worldwide AQI⁺ rankingCity ranking
