What state has the worst air quality in India?

Of the four major Indian cities, air pollution was consistently worse in Delhi, every year over 5-year period (2004–2018). Kolkata was a close second, followed by Mumbai. Chennai air pollution was least of the four.

Which state in India has the largest pollution?

The fuel and energy industry is the largest contributor to air pollution, responsible for about 75% of global greenhouse gas emissions. Fast fashion causes pollution through textile waste, synthetic fabric microplastics, and heavy water and energy use in manufacturing and transport.

Which are the 10 most polluted cities in India?

Top 15 Most Polluted Cities in the World 2021

• Bhiwadi, India – 106.2 (PM2.5 average)
• Ghaziabad, India- 102.
• Hotan, China- 101.5.
• Delhi, India- 96.4.
• Jaunpur, India – 95.3.
• Faisalabad, Pakistan – 94.2.
• Noida, India- 91.4.
• Bahawalpur, India – 91.

Which state in India has the worst air quality?

Of the four major Indian cities, air pollution was consistently worse in Delhi, every year over 5-year period (2004–2018). Kolkata was a close second, followed by Mumbai. Chennai air pollution was least of the four.

Does the UK have bad air quality?

Air pollution is the United Kingdom's biggest environmental health threat, with outdoor pollutants estimated to contribute towards 40,000 excess premature deaths per year, costing the UK economy upwards of £20 billion (US $25 billion) annually.

83 Cities With the Worst Air Pollution in India: W.H.O. | Vantage with Palki Sharma

Which city in India is not polluted?

Top Indian cities with the lowest AQI levels

Among them-Shillong, Meghalaya ranks with one of the lowest AQI measurements-at just 16, falling well within the good air quality range. Its surrounding natural forests and hilly terrain contribute significantly to dispersing air pollutants and maintaining clean air.

What is the least toxic state to live in?

Forty-three states and Washington, DC, have a healthy average AQI. Hawaii's is the best (24.2), followed by Alaska (27.9), and Maine (34.8). Arizona is the only state with an unhealthy average AQI, at 101.8. Nationally, the average AQI was 48.6 in 2021.

Is Bangalore more polluted than Delhi?

Comparing Air Quality: Delhi vs Bangalore vs Pune As of this week's data, India's air quality contrast is stark: • Delhi: AQI ~ 762 (Hazardous) • Bangalore: AQI ~ 162 (Unhealthy) • Pune: AQI ~ 170 (Unhealthy) Delhi's air is currently 4–5× more polluted than Bangalore or Pune.

What is the top 10 richest country?

• United States. • GDP: 28,781,000 million USD. ...
• China. • GDP: 18,532,000 million USD. ...
• Germany. • GDP: 4,730,000 million USD. ...
• Japan. • GDP: 4,291,000 million USD. ...
• India. • GDP: 4,112,000 million USD. ...
• United Kingdom. • GDP: 3,592,000 million USD. ...
• France. • GDP: 3,383,000 million USD. ...
• Brazil. • GDP: 2,331,000 million USD.

Which is the most polluted city in India 2025?

Today's air quality conditions are much worse than the average PM2. 5 concentration for Delhi in 2024, was 108.3. This corresponds with an AQI of 188, in the “unhealthy” range, and was more than 21 times the WHO annual guideline of 5 µg/m3. Delhi, India ranked as the most polluted major city on December 28, 2025.

Who air pollution 99%?

99% of people breathe air that exceeds World Health Organization's guideline limits. Source: WHO. 9 out of 10 deaths attributed to outdoor air pollution are in low- and middle-income countries.