NASA satellite, TEMPO, measures air pollution across U.S. : Short ... - NPR
NASA satellite, TEMPO, measures air pollution across U.S. : Short Wave : NPR
This satellite could help clean up the air
Residents of Curtis Bay, Maryland have been fighting for cleaner air for years. A new satellite will take will help Air pollution data to get a big upgrade. Will it lead to cleaner air in the most burdened neighborhoods? Ryan Kellman/NPR hide caption
In pockets across the U.S., communities are struggling with polluted air, often in neighborhoods where working class people and people of color live. The people who live in these communities often know the air is polluted, but they don't always have the data to fight against it.
Today, NPR climate reporters Rebecca Hersher and Seyma Bayram talk to Short Wave host Emily Kwong about how a new satellite — TEMPO: Tropospheric Emissions: Monitoring Pollution— could empower these communities with data, helping them in their sometimes decades-long fight for clean air.
TEMPO is a joint project between NASA and the National Oceanic and Atmospheric Administration (NOAA). It will measure pollutants like ozone, nitrogen dioxide and sulfur dioxide, across the U.S. every hour, every day. The idea is to use the data to better inform air quality guides that are more timely and location specific.
Got questions about science? Email us at shortwave@npr.org. We'd love to hear from you!
Listen to Short Wave on Spotify, Apple Podcasts and Google Podcasts.
This episode was produced by Berly McCoy, edited by managing producer Rebecca Ramirez and fact-checked by Rebecca Hersher and Seyma Bayram. Patrick Murray was the audio engineer.
Related Knowledge Center: Air emissions
More than 30 years after the last major update of the Clean Air Act, the U.S. Supreme Court has upended the ability of Congress to give the Environmental Protection Agency and other federal agencies broad scope to combat air pollution, including the emission of greenhouse gases. Meanwhile, further Biden administration efforts to limit emissions face opposition in the courts.