This page contains public data for the peer-reviewed publication:

Crawford B, Hagan DH, Grossman I, Cole E, Holland L, Heald CL, Kroll JH. Mapping pollution exposure and chemistry during an extreme air quality event (the 2018 Kīlauea eruption) using a low-cost sensor network. Proceedings of the National Academy of Sciences. 2021 Jul 6;118(27).

These data files are intended as additional supplementary information for this publication. If you would like to use any data herein in a publication, please contact Ben Crawford ([email protected]) and Jesse Kroll ([email protected]) first.

Data from Figures:

• 1-minute timeseries measurements of SO2 and PM2.5 during 15 July - 1 Aug, 2018
• Metadata (sensor coordinates, measurement description and units, datafile column definitions)
• Data for Figures 2 and 3a-b
• Data for Figure 3c and 3d
• Data for Figure 4