濃度
1微克/立方米)
Concentration
Microgram per Cubic Meter
THURSDAY, SEPTEMBER 12, 1991
19
一九九一年八月份空氣質素報告
Hong Kong Air Quality Report for August 1991
300
250
200
150
100
HI
Mong Kok B
Key
Resptable Suspended Particulate
Total Suspended Particulate
Sukhur Diasde
Nogen Dioxide
50
0
1 3 3 5 7
August 1991
九一年八月
300
250
200
150
100
50
0
1
August 1991
九一年八月
300
250
200
150
100
50
0
(*2£/***)
Concentration
濃度
Microgram per Cubic Meter
9 11 13 15 17 19 21 23 25 27 29 31
Central Western Y
總懸浮粒子
可吸入的懸浮粒子
氧化硫
氧化籔し
Key
Total Suspended Particukta
總懸浮粒子
Respirable Suspended Partiadate
#
Suphur Desid
Nitrogen Die
に氧化硫
> the
3 5 7 9 11 13 15 17 19 21 23 25 27 29 31
Kwai Chung 葵涌
Key
Total Suspended Particulata
Respirable Suspended Particulate
Sulphur Darde
Nitrogen de
the
1 3 3 5
5 7 9 11 13 15 17 19 21 23 25 27 29 31
August 1991
總懸浮粒子
吸入的患学壮 二氧化碳
氧化氢
光少1ヶ月
0
/20
+
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