Research Article

Development of the TOA-Related Models for PM2.5 Prediction Pre- and Post-COVID-19 Outbreak over Yangtze River Delta Region of China

Figure 3

The result of the model fitting and model validation.
(a) Model fitting of TOA-sig RF
(b) Model fitting of TOA-all RF
(c) Model validation of TOA-sig RF
(d) Model validation of TOA-all RF