Are online air pollution figures about Kochi credible? Kerala PCB clarifies what’s true — and what’s not. https://english.mathrubhumi.com/news/kerala/kochi-air-pollution-delhi-comparison-fact-check-lvksd3b5?utm_source=dlvr.it&utm_medium=mastodon #KochiAirQuality #KeralaPCB #AirPollution #DelhiPollution