The Air Quality Analyses and Forecasting Group (AQAFG) at the NOAA Center for Atmospheric Sciences (NCAS) conducts research mainly aimed at improving National Weather Service (NWS) air quality forecasts from studies designed to increase our understanding of atmospheric chemical processes and their effects on local, regional, and global scales. Specifically, NCAS research efforts focus on improving physical parameterization schemes for NOAA operational models, forward modeling techniques, and improving chemical data assimilation methodologies. Members of AQAFG have expertise in chemical model development and application, data assimilation, inverse reconstruction modeling, and atmospheric measurements.

Some examples of research areas of the AQAFG include:

  • Improvement of regional air quality forecasts
  • Saharan dust transport and characterization
  • Satellite retrieval development and chemical data assimilation
  • Atmospheric aerosol processes
  • Design and operation of observing systems for air quality monitoring

Members of the AQAFG are active participants in both national and international air quality programs. For more information about the AQAFG, please see the latest annual report of the NOAA Center for Atmospheric Sciences.

Data

Coming soon…

Links

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People

Click name for more information:

  • Roy Armstrong, Ph.D.
  • Rosa Fitzgerald, Ph.D.
  • Thomas Gill, Ph.D.
  • Everette Joseph, Ph.D.
  • Xin-Zhong Liang, Ph.D.
  • Heping Liu, Ph.D.
  • Duanjun Lu, Ph.D.
  • Qilong Min, Ph.D.
  • Vernon Morris, Ph.D.
  • William Stockwell, Ph.D.

Presentations

Coming soon…

Publications

  • Improvement of Regional Air Quality Forecasts
  • Saharan Dust Transport and Characterization
  • Urban Zone Air Quality
  • Fitzgerald, R.M., Tamara Leskova and Alex Maradudin, 2006, “Control of the Coherence of Light Scattered from a One-dimensional Randomly Rough Surface that Acts as a Schell-model Source”, Journal of Luminescense, vol. 125, issue 1, 147-155, 2007.
  • Pearson, R., Rosa Fitzgerald and Javier Polanco, “An Inverse Reconstruction Model to retrieve Aerosol Size Distribution from Optical Depth Data”, Journal of Optics A, Pure and Applied, Opt. 9, 56-59, 2007
  • Forkel, R. O., Klemm, M., Graus, B., Rappengluck, W.R. Stockwell, W. Grabmer, A. Held, A. Hansel, R. Steinbrecher, 2006: Trace gas exchange and gas phase chemistry in a Norway spruce forest: A study with a coupled 1-dimensional canopy atmospheric chemistry emission model, Atmos. Environ., 40, Supplement 1, pp. 28-42.
  • Fuentes, J.D., D. Wang, D.R. Bowling, M. Potosnak, R.K. Monson, W.S. Goliff and W.R. Stockwell, 2007: Biogenic hydrocarbon chemistry within and above a mixed deciduous forest, J. Atmos. Chem., 56, pp. 165-185
  • Grant, D.D., J.D. Fuentes, S. Chan, W.R. Stockwell, D. Wang and S.A. Ndiaye, 2008: Volatile organic compounds at a rural site in western Senegal, J. Atmos Chem, DOI 10.1007/s10874-008-9106-1.
  • Kim, D. and W.R. Stockwell, 2007: An online coupled meteorological and air quality modeling study of the effect of complex terrain on the regional transport and transformation of air pollutants over the Western United States, Atmos. Environ., 41, pp. 2319-2334.
  • Kim, D., C. Loughner, M.A. Wetzel, W.S. Goliff and W.R. Stockwell, 2007: A comparison of photolysis rate parameters estimated from measured and simulated actinic flux for wintertime conditions at Storm Peak Laboratory, Colorado, dx.doi.org/10.1007/s10874-007-9061-2, J. Atmos. Chem.
  • Loughner, C.P., D.J. Lary, L.C. Sparling, R. Cohen, P. DeCola and W. R. Stockwell, 2007: A method to determine the spatial resolution required to observe air quality from space, accepted in press, Transactions on Geoscience and Remote Sensing.
  • Lu, D., L. White, R.S. Reddy, P. Croft and J. Medlin, 2006: Numerical simulation of sea and bay breeze in a weak shear environment. Meteor. And Atmos. Physics, 94, 153-165.
  • Min. Q., T. Wang, C.N. Long and M. Duan 2008: Estimating fractional sky cover from spectral measurements, J. Geophys. Res., doi:10.1029/2008JD010278, in press
  • Min, Q., and S. Wang 2008: Clouds modulate terrestrial carbon uptake in a midlatitude hardwood forest, Geophys. Res. Lett., 35, L02406, doi:10.1029/2007GL032398
  • Morris, V., T. Yu, E. Joseph, R. Armstrong, R. Fitzgerald, R. Karim, X. Liang and Q. Min 2007: The NOAA Center for Atmospheric Sciences (NCAS): Programs and achievements. Bull. Amer. Meteor. Soc., 88, 141-145.
  • Nzeffe, F., E. Joseph, Q.Min, Surface-Based investigation of Aerosol Indirect Effect (AIE) in the Mid-Atlantic region, J. Geophys Res Accepted
  • Williams, Q., V. Morris and T. Furman: A real World plan to increase diversity in the Geosciences, Physics Today 2007