Observational constraints on ambient brown carbon with IMPROVE network observations
Jingqiu Mao1, Nicole June1, Xuan Wang2, L.-W Antony Chen3, Judith C. Chow4, John G. Watson5 and Xiaoliang Wang5, (1)University of Alaska Fairbanks, Fairbanks, AK, United States, (2)Harvard University, Cambridge, MA, United States, (3)University of Nevada, Las Vegas, Environmental and Occupational Health, Las Vegas, NV, United States, (4)Desert Research Institute Reno, Reno, NV, United States, (5)Desert Research Institute, Reno, NV, United States
