Pollution level in delhi: Air quality index of

Air quality index of Delhi is generally Satisfactory (51–100), to Moderate (101–200) levels between March and September, and then it drastically deteriorates to Poor (201–300), Very Poor (301–400) and Severe (401–500) levels during October to February. Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution . Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion. Delhi 's air quality plunged into the 'very poor' category on Friday, with the city-wide AQI hitting 311. Bawana recorded the highest pollution levels at 366. Meanwhile, the minimum temperature ... Delhi , the capital city of India, holds the unfortunate title of being the most polluted city in the world. Despite being the heart of the country, the air quality levels mostly remain a severe challenge. Because each winter as from October to February, AQI levels in Delhi routinely eclipse 700—and have even spiked above 700 in some areas—posing severe health risks. Stubble‑burning, vehicular emissions, industrial pollution , etc, contribute majorly to the air pollution . Delhi ’s low ...