Description
The Air Quality Index is based on measurement of particulate matter. Worldwide AQI can be viewed at this website: in unhealthy levels of PM,, can increase the risk of health problems like heart disease, asthma, and low birth weight. Unhealthy levels can also reduce visibility and cause the air to appear hazy. Air quality is considered safe if the AOI is under 50 & levels over 300 are classified as hazardous. The air quality in Pakistan starts deteriorating in late October every year; reaching levels of around 400 PM,, then eventually decreasing by February. Household air pollution exposure leads to noncommunicable diseases including stroke, ischaemic heart disease and lung cancer. This all can be successfully mitigated by using an air purifior. HEPA filter can remove 99.97% of dust pollen, mold & bacteria with a size of3 microns (um). It is highly beneficial for asthma sufferers. An air purifier also assists in ameliorating effects of seasonal allergies in children.