AddAir quality in Niihama
Air quality index (AQI⁺) and PM2.5 air pollution in Niihama • 167 Followers • 00:00, Sep 29 Local time
19
US AQI⁺Good
Main pollutant:
PM2.5
3.5 µg/m³
22°
22 km/h
94 %
Hourly forecast
Niihama air quality index (AQI⁺) forecast
Daily forecast
Niihama air quality index (AQI⁺) forecast
| Today | 32 |  90% | 25° 23° |  24 km/h | 86% |
| Wed | 55 |  | 21° 20° | 25 km/h | 88% |
| Thu | 45 |  | 24° 20° | 11 km/h | 72% |
Air pollutants
What is the current air quality in Niihama?
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 Niihama
Monitor the air you breathe
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Medical grade air purifiers
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Pollen
What is the pollen count in Niihama today?
Index
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
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 Niihama today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Niihama
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.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near Niihama
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Niihama
Historic air quality near Niihama
History
Historic air quality graph for Niihama
Historic air quality near Niihama
History
Historic air quality graph for Niihama
Most polluted locations near Niihama
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Niihama
Measure your own air quality
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