XN000022-1992-12-12 — Page 8

Concentration

(微克/立方米)

Microgram per Cubic Meter

Concentration

(微克/立方米)

Microgram per Cubic Meter

Concentration Microgram per Cubic Meter

(微克/立方米)

300

250

200

150

100

50

300

250

200

150

100

50

SATURDAY, DECEMBER 12, 1992

一九九二年十一月份空氣質素報告

Hong Kong Air Quality Report for November 1992

400

300

200

Mong Kok

Key Total Suspended Particulate

Resprable Suspended Particulate

可吸入懸浮粒

Sulphur Dixide

Nitrogen Diade

be this di-t

氧化硫

一氧化氮

100

3

November 1992

5 7

11

13

15

17

19

21

27

Central / Western

Key

Toral Suspended Particulate

Respirable Suspended Particulate

Sulphur Dioxide

Nirogen Dacide

1

3

5

7

13

15

14

21

20 25 27

November 1992

3

5

7

11

13

15

17

19

November 1992

總懸浮粒子

TRILIH

二氧化硫

二氧化氮

Kwai Chung 葵涌

Key

□

Total Suspended Particulate

Respirable Suspended Particulate

Suphur Divide

Nitrogen Diade

H

21 23 25 27 29

總懸浮粒子

可吸入懸浮粒

氧化硫

Frich

氧化氮