Tag: Pollution & Waste

NASA reveals pollution maps gathered by the TEMPO space instrument

NASA has published the first maps from its new space-based pollution instrument, TEMPO (Tropospheric Emissions: Monitoring of Pollution). Although you won’t be shocked to learn it reveals higher pollution rates in metropolitan areas, the tool can help scientists better study North American air quality on an hourly basis. “Neighborhoods and…

Read More

How to understand the Air Quality Index

Air quality levels in parts of Canada and the US have nosedived in recent days as winds have carried smoke from wildfires in Quebec and Nova Scotia across the continent. Things are bad enough that New York City was deemed to have the worst air quality of any major city…

Read More

NASA launches powerful air quality monitor to keep an eagle-eye on pollution

NASA has launched an innovative air quality monitoring instrument into a fixed-rotation orbit around Earth. The tool is called TEMPO, which stands for Tropospheric Emissions Monitoring of Pollution instrument, and it keeps an eye on a handful of harmful airborne pollutants in the atmosphere, such as nitrogen dioxide, formaldehyde and…

Read More