Papers
2
Total Citations
221
H-Index
2
About
Bret A. Schichtel is a leading atmospheric scientist whose research focuses on the chemical composition, transport, and visibility impacts of aerosols, particularly in national parks and remote regions. He is a key contributor to the Interagency Monitoring of Protected Visual Environments (IMPROVE) network, which has been instrumental in understanding haze and particulate matter pollution across the United States. Schichtel’s major contributions include advancing methods to link aerosol sources to visibility degradation and developing models that assess long-term trends in air quality. His highly cited 2016 paper on the SPARTAN network (191 citations) provided a global perspective on PM₂.₅ chemical composition, revealing significant spatial variability in ions and trace metals. Another influential study (30 citations) compared satellite and model-derived aerosol optical depth with ground-based measurements, improving the integration of remote sensing data for air quality assessments. Schichtel’s work has been pivotal in shaping U.S. air quality policy, particularly for Class I areas, and his research continues to inform efforts to mitigate the health and environmental effects of fine particulate matter.
Research Focus
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