Air quality in the Auckland region: Kumeu Airshed
Kumeu Airshed
Kumeu Airshed PM10 exceedences
Note: The NES target for this airshed is provisional.
| Year | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
|---|---|---|---|---|---|---|
| Method | Not monitored | BAM | BAM | BAM | BAM | BAM |
| Valid data (%) | Not monitored | 57% | 98% | 90% | 100% | 99% |
| No of exceedences PM10 | Not monitored | 0 | 0 | 0 | 1 | 0 |
| 2nd Highest 24 hour average | Not monitored | 48 | 43 | 34 | 72 | 38 |
| Highest 24 hour average | Not monitored | 48 | 45 | 35 | 119 | 43 |
| Annual average | Not monitored | <75% valid data | 17 | 17 | 16 | 16 |
Source: Auckland Council
Notes:
(1) The 2009 highest 24-hour average value for this airshed was due to transboundary pollution from the Australian dust storms. The exceedence due to this event has not been included in this table.
(2) Monitoring commenced at this site in June 2006.
Last updated: 2 August 2011
