Pollutant

RMSE

r²

MAPE

NSE

ACFT

CO

0.236

0.665

25.181

0.647

0.953

NO_x

17.480

0.287

31.760

0.283

1.047

O₃

15.769

0.343

60.332

0.310

1.004

SO₂

20.571

0.149

327.356

−1.631

3.067