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/README 注意：本数据集为初步版本，仍有可能进行调整。若您有意使用烟雾臭氧（smoke O3）相关数据，建议通过发送邮件至[e-mail]与我们取得联系，以便在数据更新时为您同步相关变动。如有任何疑问，欢迎随时接洽。若将本数据集用于分析、报告或论文撰写，请引用本预印本（后续正式同行评议发表论文亦需一并引用）。 预印本：Qiu等人，《野火烟雾抵消美国全境数十年臭氧暴露减排进展》，Eartharxiv，https://doi.org/10.31223/X5VJ5K 本代码仓库包含2006年至2023年美国本土（Continental United States，CONUS）范围内的估算总臭氧浓度、反事实非烟雾臭氧浓度，以及烟雾臭氧浓度估算值。需特别说明的是，本数据集仅包含已识别烟雾日的预测值；非烟雾日的烟雾臭氧浓度估算值默认为0。 数据集各列名称及说明如下： | 列名 | 说明 | | `ID` | 10公里网格单元标识符 | | `date` | 公历日期（格式为YYYY-MM-DD） | | `total_o3_full` | 预测总日最大8小时平均臭氧（Maximum Daily 8-hour average ozone，MDA8），采用插值后的臭氧作为预测变量 | | `total_o3_nointerp` | 预测总日最大8小时平均臭氧（Maximum Daily 8-hour average ozone，MDA8），未使用插值，为主模型输出结果 | | `counterfactual_o3` | 反事实非烟雾臭氧浓度 | | `smoke_o3_full` | 烟雾臭氧估算值：`total_o3_full` − `counterfactual_o3` | | `smoke_o3_nointerp` | 烟雾臭氧估算值：`total_o3_nointerp` − `counterfactual_o3`（为主要烟雾臭氧浓度估算结果） | 10公里网格的Shapefile可通过`10km_grid_wgs84/`路径获取。