PM2.5 โ Fine Particles
Particles smaller than 2.5 microns penetrate deep into lungs and bloodstream. High PM2.5 is linked to respiratory disease and reduced cognitive performance in students.
NOโ โ Nitrogen Dioxide
Emitted by vehicles and generators near campus. NOโ irritates airways, worsens asthma, and reduces lung capacity โ especially harmful during outdoor activities.
UV Index โ Solar Radiation
Guides when sunscreen is needed and when outdoor activities should be limited. Consistent UV exposure raises long-term risk of skin and vision issues.
Campus Trees โ Your Green Shield
Each registered tree actively absorbs COโ, filters air pollutants, reduces surface temperature by up to 8ยฐC, and provides a measurable health dividend to every person on campus.
