非珠三角地区

N

mean

sd

min

max

AQI

288

52.543

12.757

26.9

94.839

CO

288

0.914

0.164

0.565

1.598

NO₂

288

21.539

9.02

6.367

54.226

O₃

288

102.282

21.739

27.097

164.467

SO₂

288

11.236

4.19

4.067

24.194

pm25

288

31.166

10.383

10.4

66.129

GDP

288

1.16e+07

6,900,000

2,048,113

2.64e+07

人均GDP

288

52,202.29

11,967.25

35,651

77,614

工业占比

288

48.174

6.855

34.95

61.73

珠三角地区

AQI

216

53.319

14.397

20.733

96.567