Skip to content
  • Science
  • Politics & Policy
  • Justice
  • Fossil Fuels
  • Clean Energy
  • Today’s Climate
  • Projects
  • About Us
Inside Climate News
Pulitzer Prize-winning, nonpartisan reporting on the biggest crisis facing our planet.
Donate

Search

  • Science
  • Politics & Policy
  • Justice
  • Fossil Fuels
  • Clean Energy
  • Today’s Climate
  • Projects
  • About Us
  • Newsletters

Topics

  • Activism
  • Arctic
  • Business & Finance
  • Climate Law & Liability
  • Climate Treaties
  • Denial & Misinformation
  • Environment & Health
  • Extreme Weather
  • Food & Agriculture
  • Fracking
  • Nuclear
  • Pipelines
  • Regulation
  • Super-Pollutants
  • Water/Drought
  • Wildfires

Information

  • About
  • Jobs & Freelance
  • Reporting Network
  • Impact Statement
  • Contact
  • Whistleblowers
  • Memberships
  • Ways to Give
  • Fellows & Fellowships

Publications

  • E-Books
  • Documents

air monitoring

NOAA Climate Scientists Cruise Washington and Baltimore for Hotspots—of Greenhouse Gases and Air Pollutants

Sensors on a vehicle they jokingly call “NOAA’s ARC” detect carbon dioxide, methane, carbon monoxide, nitrogen oxides and black carbon.

By Aman Azhar

Xinrong Ren, a climate scientist with National Oceanic and Atmospheric Administration (NOAA), notes down readings from air pollution monitoring instrument fitted on the mobile lab after surveying methane hotspots in and around Baltimore. Credit: Aman Azhar

Newsletters

We deliver climate news to your inbox like nobody else. Every day or once a week, our original stories and digest of the web's top headlines deliver the full story, for free.

Keep Environmental Journalism Alive

ICN provides award-winning climate coverage free of charge and advertising. We rely on donations from readers like you to keep going.

Donate Now
Inside Climate News
  • Science
  • Politics & Policy
  • Justice
  • Fossil Fuels
  • Clean Energy
  • Home
  • About
  • Contact
  • Whistleblowers
  • Privacy Policy
Inside Climate News uses cookies. By continuing to use this site, you accept this policy. Learn More