High pollution levels can immensely affect your health, especially at dangerous AQI levels. Avoiding a number of activities during such times will undoubtedly minimize your exposure to hazardous pollutants. High pollution levels can immensely affect your health, especially at dangerous AQI levels. Avoiding a number of activities during such times will undoubtedly minimize your exposure to hazardous pollutants. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle