XN000022-1992-11-12 — Page 17

(微克/玄米)

Concentration

Microgram per Cubic Meter

(微克/立方米)

Concentration

Microgram per Cubic Meter

(微克/立方米)

Concentration Microgram per Cubic Meter

200

150

100

3

16

THURSDAY, NOVEMBER 12, 1992

一九九二年十月份空氣質素報告

Hong Kong Air Quality Report for October 1992

500

400

300

Mong Kok 旺角

Key

Total Suspended Particulate

總懸淨粒子

Respirable Suspended Particulate v

Sulphur Dadda

Nitrogen Cad

二氧化硫

二氧化氮

200

100

0

1

5

H

October 1992

יך

11

13 15 17 10

21

23

31

250

200

150

100

90

3

October 1992

I

[

7

11

13

15

17

19

Central / Western B

Key Total Gapended Partibuleta

Resptable Suspended Particulate

Subhur Dioc

Ntrogen Dacice

氧化硫

二氧化氮

X-

27 20

31

Kwai Chung 葵涌

Key

Total Suspended Particulate

Respirable Suspended Particulate

Subhur Device

Nitrogen Dioxide

總懸浮粒子

氧化硫

二氧化氮

1

5

7

11

13

15

17

19

21

23

25

ॐ

October 1992

27

20

/17

31