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NOAA/CMDL Measurement Expansions

Barrow, Alaska Presently conduct 250+ measurements Propose to host new measurements Propose to host a period of intensive studies Will need additional funding. Summit, Greenland Presently collect 4 weekly air flasks for 42 species Continuous surface ozone and black carbon

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NOAA/CMDL Measurement Expansions

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  1. Barrow, Alaska Presently conduct 250+ measurements Propose to host new measurements Propose to host a period of intensive studies Will need additional funding Summit, Greenland Presently collect 4 weekly air flasks for 42 species Continuous surface ozone and black carbon Yearly firn air profile Propose aerosols Weekly Ozonesondes NOAA Corps Officer NOAA/CMDL Measurement Expansions

  2. Ozone layer over Arctic 'thinning' Monday, January 31, 2005 Posted: 10:06 AM EST (1506 GMT) "Large ozone losses are expected to occur if the cold conditions persist," said European Commissioner for Science and Research Janez Potocnik. He said the first signs of ozone loss have been observed after an extremely harsh winter above the Arctic. The ozone layer keeps out ultraviolet radiation, which is dangerous to humans and animals. Less protection could increase risks of skin cancer and affect biodiversity, scientists say.

  3. Arctic NOAA-P3 Program AGASP Flights .P-3 equipped with gas, aerosol and radiation instrumentation • 500 flight hours across Arctic springs of 1983, 1986, 1989, 1992 • Coordinated research flights with Norway, Canada, Germany • 250 publications IPY P3 Program • Connect/calibrate Arctic wide surface • Add new species, new strategies? • Coordinate with AUV program? • Coordinate with ship programs?

  4. Carbon Dioxide, Methane and Carbon Monoxide Trends

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