Pollutant | RMSE | r2 | MAPE | NSE | ACFT |
O3 | 6.114 | 0.831 | 25.322 | 0.821 | 1.016 |
NOx | 24.173 | 0.208 | 57.374 | 0.189 | 1.122 |
CO | 0.490 | 0.234 | 82.670 | 0.221 | 1.112 |
SO2 | 17.579 | 0.056 | 240.894 | −4.570 | 2.302 |