Table 2

Pearson correlation coefficients for pollutants and meteorological variables for all year, warm and cool seasons between January 1992 and December 1994

	NO₂, 24 h	SO₂, 24 h	BS, 24 h	O₃, 8 h	CO,24 h	PM₁₀, 24 h
SO₂, 24 h
All year	0.61
Warm	0.59
Cool	0.63
BS, 24 h
All year	0.70	0.57
Warm	0.69	0.44
Cool	0.81	0.63
O₃, 8 h
All year	−0.10	−0.11	−0.38
Warm	0.18	0.25	−0.04
Cool	−0.52	−0.47	−0.55
CO, 24 h
All year	0.72	0.51	0.85	−0.40
Warm	0.70	0.32	0.65	−0.12
Cool	0.84	0.58	0.87	−0.52
PM₁₀, 24 h
All year	0.73	0.63	0.61	0.00	0.56
Warm	0.78	0.55	0.57	0.37	0.58
Cool	0.69	0.69	0.71	−0.47	0.63
Temperature
All year	−0.10	−0.13	−0.31	0.53	−0.35	0.01
Warm	0.15	0.26	0.15	0.36	0.09	0.31
Cool	−0.33	−0.39	−0.29	0.28	−0.31	−0.25
Humidity
All year	−0.01	−0.09	0.20	−0.51	0.27	−0.03
Warm	−0.12	−0.35	0.06	−0.50	0.20	−0.16
Cool	0.07	0.04	0.16	−0.37	0.21	0.07