Links in this category of editors choices cover some of these topics:
atmosphere, air quality, ozone, greenhouse gas, pressure

• Bureau of Meteorology [aus]
  • forecasts, warnings, satellite images, statistics, services for agriculture
• Commonwealth Scientific and Industrial Research Organisation (CSIRO) [aus]
• National Environment Protection Council (NEPC) [aus]
• CSIRO Division of Atmospheric Research [aus]
• Australian Antarctic Division [aus, ant]
• International Centre for Antarctic Information and Research (ICAIR) [nz, ant]
• Australian Greenhouse Office (AGO) [aus]
  • abate greenhouse gas emissions, Greenhouse Challenge, cooperative agreements with industry
• Greenpeace Australia [aus]
• Greenpeace New Zealand [nz]
• CRC for Antarctica and the Southern Ocean [ant]
• NSW Environment Protection Authority (EPA) [nsw]
• National Institute of Water and Atmospheric Research (NIWA) [nz]

Region codes [aus, nz, ant, ...] indicate the state or country that each site is relevant to.