Mesgaran, M. B. (2026). U.S. Pesticide Use Atlas: Interactive maps and charts of agricultural pesticide use, 1992–2019 (Version 1.0) [Computer software]. Mesgaran Lab, University of California, Davis. https://pesticide-atlas.mesgaranlab.org
Please also cite the underlying data: U.S. Geological Survey, Pesticide National Synthesis Project, county-level and state × crop-group pesticide-use estimates (doi:10.5066/P900FZ6Y and related releases).