XN000022-1992-10-12 — Page 14

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Concentration Microgram per Cubic Meter

(微克/立方米)

Concentration Microgram per Cubic Meter

13

MONDAY, OCTOBER 12, 1992

一九九二年九月份空氣質素報告

Hong Kong Air Quality Report for September 1992

400

Mong Kok

Key Total Suspendio Particulica

13. Respirable Suspin cled Patiountr

Sulphur Diode

Nirogan Olica

sk of ti z

可以入懸浮粒子

AK

二氧化氮

200

100

140

༄ སྐྱ ོ་རྦ་ཚ

120

100

40

20

250

200

150

100

50

50

T

5

7

13 15

17

19

21

25

27

September 1992

דיי

די

20

Central / Western

Key | Toler Superiksa MarticAika

[Raspratile Suspenaja PRSGLİKE

Subhur Diode

Hroger: Dudde

3

5

7

日

11

13

15

17

10

21

23

25 27 20

September 1992

1

T

3

5

7

11 13

15

17

September 1992

Kwai Chung 葵涌

Key 12 Total Suspended Particulate

Respirable Suspendecl Particulate

Suphor Dickle

Nitrogen Drovide

M

19 21 23 25 27

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