From: Air quality and health impacts of the 2020 wildfires in California
 | Mean observed | Mean modeled | Mean bias | Mean normalized bias | Mean normalized error |
---|---|---|---|---|---|
Daily max 8h O3 | 52.2 ppb | 58.2 ppb | 6.0 ppb | 22.3% | 29.2% |
Daily PM2.5 | 28.0 μg/m3 | 18.5 μg/m3 | −9.5 μg/m3 | −17.0% | 54.4% |