Residents reported vomiting, fever, stomach ache, and diarrhoea after consuming tap water in parts of Delta-1 Sector. However, officials of the Greater Noida Industrial Development Authority said that tests conducted so far had found the water to be clean

Noida Sector 116 registered 327, Sector 125 stood at 312, Sector 1 at 315, and Sector 62 at 274. In Greater Noida, Knowledge Park 5 recorded 328, while Knowledge Park 3 had an AQI of 296