LAHORE: Conflicting reports from Punjab Environmental Protection Agency’s (EPA) recently installed air quality monitoring stations (“airpointers”) and experts’ opinion suggest that the authorities have been reporting the Air Quality Index (AQI) of Lahore inaccurately, Pakistan Today has learnt. The ongoing spell of smog in Lahore and other parts of the province has been a source of … Continue reading EPA’s equipment not fit to measure air quality amid severe smog