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Is Chennai very polluted?
Chennai Air Quality Map Air pollution has cost an estimated9,100 deaths*in Chennai in 2021LEARN MORE*Air pollution also cost approximately $1,300,000,000 USD in Chennai in 2021.
How much pollution is there in Chennai?
Chennai Air Pollution: Real-time Air Quality Index (AQI)
| Current | Max | |
|---|---|---|
| PM2.5 AQI | 279 | 406 |
| PM10 AQI | 42 | 105 |
| O3 AQI | 9 | 25 |
| NO2 AQI | 8 | 8 |
Why Chennai air pollution is bad?
The considerable increase in Air pollution level and AQI values are mainly due to high relative humidity (above 90\%) and low wind speed and heavy bursting of crackers during the permitted timing, the department said.
Which area is most polluted in Chennai?
Spiking pollution levels Four out of the five highest PM2. 5 levels were recorded in North Chennai with Kuruvimedu, near NTPC Vallur’s coal ash pond, registering the highest levels at 187 μg/ m3. T. Nagar, Chennai’s ‘smart city’ neighbourhood, also made it to the top 5 polluted neighbourhoods with PM2.
Why is Chennai so polluted today?
“The Air quality index was found to be very poor in the all monitoring stations in Chennai City.” This is due to very high relative humidity and low wind speed which attributes to high value in AQI on Deepavali day of 2021 in Chennai city.
What is the population of Chennai in 2020?
Chennai Population in 2020 is 10.9 Million (1.09 Crore), According to 2011 census, population of Chennai is 7 million with the area 426 sq km., Chennai urban agglomeration includes portions of Kanchipuram, Chengalpattu, Tiruvallur, Vellore, Thiruvannamalai districts adjoining the Chennai District.
What is the average air quality in Chennai?
This figure reflects the improvement to the air quality in Chennai since 2017 when the average PM2.5 figure was 39.8 µg/m³. The 2018 average was 43.2 µg/m³. For seven months of the year, Chennai’s air quality is classed as being “Moderate” according to the World Health Organisation’s (WHO) guidelines.
Is Chennai the world’s dirtiest city?
When considering the world’s dirtiest cities, Chennai is ranked at 320 US AQI with an average PM2.5 measurement of 34.6 µg/m³ in 2019. This figure reflects the improvement to the air quality in Chennai since 2017 when the average PM2.5 figure was 39.8 µg/m³.
How is the air quality in Bapuji Nagar?
Bapuji Nagar, Bengaluru AQI: Bapuji Nagar, Bengaluru Real-time Air Quality Index (AQI). Temp. 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.
What is the impact of air pollution in India?
Air pollution is the third largest cause of premature deaths, in India, ranking slightly above smoking. On a global scale, it is proved that more people die from diseases directly linked to air pollution than from traffic accidents and malaria. In 2017 over 1.2 million deaths were attributed to exposure to polluted air.