A Parameterized Method for Air-Quality Diagnosis and Its Applications

Table 1

Correlation analyses for PM₁₀ with meteorological elements 𝑥_𝑖.

Element	𝑏0 (Slop)	𝑏1	Correlation coefficient	Significant level	Period	𝑁
𝑡𝑚	0.38	13.41	0.6039	>0.001	pre 24 h	736
rh	1.61	17.01	0.6246	>0.001	pre 24 h	736
𝑤 (water vapor)	0.41	36.13	0.5458	>0.001	pre 24 h	736
𝑝	−0.02	0.01	0.6481	>0.001	Synchronization	736
Evaporability	−0.89	158.98	−0.2557	>0.001	Synchronization	736

𝑌_𝑖=𝑏₀𝑋_𝑖+𝑏₁.