Daily 1 km satellite-based PM2.5 exposure estimates in Bangladesh, 2020-2025: spatiotemporal patterns and implications for environmental health.
Bangladesh experiences some of the highest ambient PM2.5 concentrations globally and remains one of the most monitoring-sparse high-burden regions. To address this gap, we developed daily 1 km PM2.5 exposure estimates for Bangladesh from January 1, 2020, to January 31, 2025 by integrating satellite observations, reanal...