Pollen count and allergy info for Herisau
Herisau pollen and allergy report • 02:00, Jun 13
Index
High
Tree
None
Grass
High
Weed
None
16°
11 km/h
77%Daily allergy forecast
Herisau pollen count forecast
Today  22 km/h 23°15° 62% | Sunday 22 km/h 22°14° 57% | Monday 16 km/h20°10° 64% |
Air pollutants
Air quality in Herisau today
AQI⁺
Air quality index
34*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
6.3*µg/m³
Learn more about pollen in Herisau
Protect yourself from air pollution in Herisau
Protect yourself from air pollution in Herisau
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.
Download our Air Quality App
