AQI in OOTY (Friday, November 22) - Air Quality in OOTY

Current Ooty AQI level is 39 which is recorded as Good category. This level is 43 point(s) lower compared to the previous day. The AQI, a standard measure of air quality, offers insights into the concentration of pollutants in the air, ranging from harmful particles to gases like carbon monoxide and sulfur dioxide. As pollution continues to be a growing challenge, understanding what this AQI means and how it impacts Ooty residents is essential for making informed health choices. The air quality in Ooty frequently worsens during winter due to temperature inversions, which trap pollutants close to the ground, posing health risks to residents.

Understanding the Pollutants Measured in the AQI

To determine the AQI, experts measure the concentration of various pollutants in the air, including particulate matter (PM2.5 and PM10), ground-level ozone, nitrogen dioxide, sulfur dioxide, and carbon monoxide. PM2.5 and PM10, or particulate matter with diameters less than 2.5 and 10 micrometers, are particularly harmful because they can penetrate deep into the lungs and even enter the bloodstream. High levels of these particles are associated with cardiovascular and respiratory issues, which can become severe when AQI levels reach 300 or above. The combination of pollutants at such high concentrations is what makes the current air quality hazardous.

Residents should take below measures to protect themselves from the adverse effects of air pollution: Limit Outdoor Activities: Limit outdoor exercise, especially in the morning and evening when pollution levels are often at their peak. This can help reduce the intake of harmful particles. Wear Protective Masks: If stepping outside is necessary, wearing an N95 or N99 mask can help filter out particulate matter and reduce exposure to pollutants. Use Air Purifiers Indoors: Using air purifiers at home can help maintain cleaner indoor air, reducing the risk of exposure to indoor pollutants. Keep Windows Closed: Keeping windows and doors closed during high pollution periods can prevent outdoor pollutants from entering the home. Stay Hydrated and Maintain a Healthy Diet: Staying hydrated and eating a diet rich in antioxidants can support the immune system in combating the effects of pollution.