A New Approach to Solving the Problem of Atmospheric Air Pollution in the Industrial City

Table 2

Values of mean average deviation (MAD), mean square error (MSE), and root mean square error (RMSE) for HM.

Heavy metals	MAD	MSE	RMSE
Pb	0.009	0.001	0.023
Cu	0.026	0.003	0.055
Cr	0.004	0.001	0.004