... 28 g/m³. The national standard for NO₂ is 40 g/m³ ... Pune was at the top with 37 g/m³, followed by Jaipur at 36 g/m³.A toxic gas closely linked to traffic and fuel burning, NO₂ is common in urban areas.
Bengaluru had PM2.5 levels of 31.5 µg/m³ in 2022, 8.6 per cent higher than the 29 µg/m³ recorded in 2021 ... The PM2.5 levels in the city went from 18.1 µg/m³ to 36.9 µg/m³ from September to October, the report said.
... at more than 36 liters per second ... As a roughing pump, INFICON has fitted a very high performance roots pump with a pumping capacity of 36 m³ per hour, which allows the shortest evacuation times.