Madhya Pradesh has the largest forest cover in India, covering an area of 94,792 sq km.

Jim Corbett National Park, established in 1936, is India's first national park.

Delhi has the highest air pollution levels among Indian cities, with an average PM2.5 concentration of 106 µg/m³ in 2020.

Bhadla Solar Park in Rajasthan is India's largest solar power plant, with a capacity of 2,255 MW.

Karnataka has the highest renewable energy capacity in India, with a total installed capacity of 15,582 MW as of 2021.

GRIHA (Green Rating for Integrated Habitat Assessment) is India's first green building rating system, launched in 2007.

Delhi has the highest number of electric vehicles in India, with over 100,000 registered electric vehicles as of 2021.

The National Action Plan on Climate Change (NAPCC), launched in 2008, is India's national mission on climate change.

Mizoram has the highest forest cover in India in terms of percentage of total geographical area, with 86.26% of its area under forest cover.

The Gujarat Offshore Wind Farm, located in the Gulf of Khambhat, is India's first offshore wind farm.

Bengaluru has the highest number of green buildings in India, with over 1,000 green buildings certified by GRIHA and LEED as of 2021.

The Faster Adoption and Manufacturing of Hybrid and Electric Vehicles in India (FAME India) Scheme, launched in 2015, is India's first electric vehicle policy.

Karnataka has the highest per capita renewable energy consumption in India, with a per capita consumption of 522 kWh in 2020-21.

The Green Bond, issued by the Indian Renewable Energy Development Agency (IREDA) in 2015, is India's first green bond.

Bengaluru has the highest number of cycle tracks in India, with over 1,000 km of cycle tracks as of 2021.