Daily wildfire smoke O3 in the contiguous US during 2006-2023

README NOTE: These data are preliminary and subject to change. If you are interested in using the smoke O3 data, we recommend that you get in touch by sending an email to [e-mail] so we can share any updates with you if changes are made to the data. Please get in touch with us if you have any questions. Please cite the preprint (and any peer-reviewed publication afterwards) if this data is used in any analysis, report, or manuscript. Preprint: Qiu et al., Wildfire smoke offsets decades of progress in reducing ozone exposure across the United States Eartharxiv https://doi.org/10.31223/X5VJ5K This repo includes estimated total ozone concentrations, counterfactual non-smoke ozone concentrations, and estimated smoke ozone concentrations across CONUS from 2006-2023. Importantly, this data only contains prediction values for identified smoke days. Estimates for smoke ozone are assumed to be zero on non-smoke days. The column names of the data: | Column | Description | | `ID` | 10-km grid cell identifier | `date` | Calendar date (YYYY-MM-DD) | `total_o3_full` | Predicted total MDA8 O3 (used interpolated O3 as a predictor). | `total_o3_nointerp` | Predicted total MDA8 O3 (did not use interpolated, main model). | `counterfactual_o3` | Counterfactual non-smoke O3 | `smoke_o3_full` | estimated smoke O3: total_o3_full − counterfactual_o3 | `smoke_o3_nointerp` | estimated smoke O3: total_o3_nointerp − counterfactual_o3 (main smoke O3 estimate) The shapefile for the 10km grid can be accessed 10km_grid_wgs84/