Noida

Noida (), is a metropolis, a planned industrial township located in Gautam Buddha Nagar district of the Indian state of Uttar Pradesh. It is a part of the National Capital Region (NCR). Situated in the floodplain region between the Yamuna and the Hindon Rivers, the city was established in 1976, and is regarded as one of the most systematically planned cities in India. It was designed under the NCR planning strategy to decentralize growth from Delhi. Gautam Buddha Nagar District that includes the cities of Noida, Greater Noida and YEIDA City contributes over 10% to the Uttar Pradesh GSDP, more than 2.5x the state capital district of Lucknow which contributes 4%.

Noida is frequently ranked as one of India’s greenest cities, boasting over 50% green cover with more than 170 well-maintained parks, including botanical gardens and biodiversity parks. Key green areas include Sector 150 (80% open/green space), Sector 137, and the Okhla Bird Sanctuary. The city emphasizes sustainable development, green corridors, and high-quality landscaping. As per provisional reports of Census of India, the population of Noida in 2011 was 642,381. The city is managed and maintained by the New Okhla Industrial Development Authority (NOIDA). The district's administrative headquarters are in the nearby city of Greater Noida. The city is a part of the Noida (Vidhan Sabha) constituency and Gautam Buddha Nagar (Lok Sabha) constituency. Noida was ranked as the "Best City in Uttar Pradesh" in the "Best City Awards" conducted by ABP News in 2015. It is also ranked the cleanest city in medium category cities (cities with a population of 300,000 to 1,000,000) and 4th cleanest city among cities with less than 1,000,000 people.