Delhi-NCR recorded its cleanest July air in over a decade as continuous rain improved air quality dramatically. AQI levels dropped below 50 in many areas. However, waterlogging and traffic snarls exposed infrastructure flaws across the region.
Prior to the study, researchers understood that certain plants produce isoprene as they carry out photosynthesis. They also knew the changes that the planet is facing were having competing effects on isoprene production.
