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A&WMA International Specialty Conference, May 10-14, 2010, Xi’an, Shaanxi Province, China

Air Pollution Pattern and Trends Over China: An exploration of the Satellite and Surface Observations. A&WMA International Specialty Conference, May 10-14, 2010, Xi’an, Shaanxi Province, China Leapfrogging Opportunities for Air Quality Improvement. R. B. Husar, L. Du and E.M. Robinson

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A&WMA International Specialty Conference, May 10-14, 2010, Xi’an, Shaanxi Province, China

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  1. Air Pollution Pattern and Trends Over China: An exploration of the Satellite and Surface Observations A&WMA International Specialty Conference, May 10-14, 2010, Xi’an, Shaanxi Province, China Leapfrogging Opportunities for Air Quality Improvement R. B. Husar, L. Du and E.M. Robinson Washington University, St. Louis, MO, USA

  2. Satellites show the synoptic aerosol patternand provide rich spatial context …e.g. pollution in valleys. Jan 10, 2003, SeaWiFS Dec 19, 2007, MODIS

  3. The Perfect Dust Storm… Apr. 7, 2001 SaeWiFS

  4. Population densityEmissions - NOx

  5. Satellite Column Concentration: NO2, 2005 OMI Spectrometer Sensor

  6. Satellite Column Concentration: NO2, 2009 OMI Spectrometer Sensor

  7. OMI NO2 – Seasonal NO2 Dec, Jan, Feb Mar, Apr, May Jun, Jul, Aug Sep, Oct, Nov

  8. OMI NO2 Day of Week: Thursday

  9. OMI NO2 Day of Week: Sunday

  10. Emissions – SO2 OMI SO2: Dec, Jan, Feb OMI SO2: Jun, Jul, Aug

  11. OMI SO2: Thursday

  12. OMI SO2: Sunday

  13. Aerosol AOT – MODIS January April July October

  14. MODIS4 AOT: Thursday

  15. MODIS4 AOT: Sunday

  16. MODIS4 AOT: Thursday

  17. MODIS4 AOT: Sunday

  18. MODIS Fire Pixels

  19. OMI Absorbing Aerosol Index January April July October

  20. OMI CHCO Formaldehyde January April July October

  21. Visibility is recorded at 7000+ stations hourly

  22. Surface Extionction Coefficient January July October

  23. Shanghai

  24. Sichuan Basin Jun, Jul, Aug Chengdu Chongqing Dec, Jan, Feb Chengdu Chongqing

  25. Binhai, Tanjin Jun, Jul, Aug Binhai Tianjin Dec, Jan, Feb Binhai Tianjin

  26. Xi’an Jun, Jul, Aug Xi’an Tianjin Dec, Jan, Feb Xi’an Tianjin

  27. New International Program (China is key formal participant):Global Observing System of Systems (GEOSS) Pooling of observations Building New Things

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