XN000022-1992-08-13 — Page 13

200

Concentration

Microgram per Cubic Meter

g

100

150

Concentration Microgram per Cubic Meter

100

80

$

40

20

-

Concentration Microgram per Cubic Meter

2

60

8

100

140

120

THURSDAY, AUGUST 13, 1992

12

Hong Kong Air Quality Report for July 1992

• ---

Mong Kok 旺角

Key

Total Suspended Particulate [] Respraum Suspenclad Particulate

Bukhur Dikikle

* Morogwen Diotics

T

5

7

0

11

13

15

17

19

21

23

25 27

31

July 1992

Central / Western

Key Total Euspended Patiounes

Heaprabh Suspended Particulate

Sulphur Dadda

Nitrogen Dinin

7

I

וי

5

7

0 11 13

15

17 19

21 23

25 - 27 20

31

July 1892

ריי

I

+

11 13

ས་

15

17

19 21

July 1992

-

Kwai Chung 葵涌

Key Total Suspended Partibulele

[] Ausproble Suspended Particulatin

Bujnur Doda

Ntrogen Dadds

23

R

25

27 20

31

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