Air Quality PM10
Figure 6
Annual average PM10 levels at indicator sites in the five main centres of population
Text description of figure 6:
|
Christchurch |
Wellington |
Hamilton |
Dunedin |
Auckland |
1990 |
22 |
|
|
|
|
1991 |
24 |
|
|
|
|
1992 |
36 |
|
|
|
|
1993 |
34* |
|
|
|
|
1994 |
30* |
|
|
|
|
1995 |
26 |
|
|
|
|
1996 |
25 |
|
|
|
|
1997 |
33 |
|
|
24 |
19 |
1998 |
29 |
|
15 |
23 |
15 |
1999 |
28 |
|
15 |
27 |
15 |
2000 |
23 |
|
15 |
21 |
14 |
2001 |
29 |
14 |
16 |
24 |
14 |
2002 |
24 |
14 |
16 |
21 |
17 |
2003 |
25 |
15 |
15 |
22 |
17 |
2004 |
24 |
12 |
17 |
20 |
20 |
2005 |
20 |
9 |
16 |
21 |
17 |
2006 |
21 |
12 |
16 |
25 |
18 |
2007 |
18 |
14 |
14 |
20 |
18 |
Note: *Data capture for these years is less than 50 per cent.
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