Air quality breaches 2011-2012

PM concentration breaches 3 October 2012

Public Notice pursuant the clause 16 of the Resource Management (National Environmental Standards Relating to Certain Air Pollutants, Dioxins, and Other Toxics) Regulations 2004, of Breach of National Environmental Standard for  PM10.

Nelson City Council herby gives notice that, PM10 concentrations exceeded a mean 24 hour concentration of 50 micrograms per cubic metre (µg/m3) as specified in Schedule 1 of the above Regulations within the area gazetted as Air shed A: Nelson South and Air shed B: Tahunanui-Stoke on the following occasions.

30 October 2012

24 hour PM10 exceedance
Day 24 hour mean PM10 Concentration Measured (µg/m3) Extent of  PM10 Exceedence (µg/m3) Location at which Regulation was Breached
30/10/2012 60 10 Air shed B: Tahunanui-Stoke

PM concentration breaches 16 July 2012

Public Notice pursuant the clause 16 of the Resource Management (National Environmental Standards Relating to Certain Air Pollutants, Dioxins, and Other Toxics) Regulations 2004, of Breach of National Environmental Standard for  PM10.

Nelson City Council herby gives notice that, PM10 concentrations exceeded a mean 24 hour concentration of 50 micrograms per cubic metre (µg/m3) as specified in Schedule 1 of the above Regulations within the area gazetted as Air shed A: Nelson South and Air shed B: Tahunanui-Stoke on the following occasions.

16 July 2012

24 hour PM10 exceedance
Day 24 hour mean PM10 Concentration Measured (µg/m3) Extent of  PM10 Exceedence (µg/m3) Location at which Regulation was Breached
16/07/2012 51 1 Air shed B: Tahunanui-Stoke
21/7/2012 54 4 Air shed A: Nelson South
20/7/2012 53 3 Air shed A: Nelson South

PM concentration breaches 19 January 2012

Public Notice pursuant the clause 16 of the Resource Management (National Environmental Standards Relating to Certain Air Pollutants, Dioxins, and Other Toxics) Regulations 2004, of Breach of National Environmental Standard for  PM10.

Nelson City Council herby gives notice that, PM10 concentrations exceeded a mean 24 hour concentration of 50 micrograms per cubic metre (µg/m3) as specified in Schedule 1 of the above Regulations within the area gazetted as Air shed A: Nelson South and Air shed B: Tahunanui-Stoke on the following occasions.

19 January 2011

24 hour PM10 exceedance
Day 24 hour mean PM10 Concentration Measured (µg/m3) Extent of  PM10 Exceedence (µg/m3) Location at which Regulation was Breached
19/01/2012 54 4 Air shed B: Tahunanui-Stoke

PM concentration breaches 24 August 2011

Public Notice pursuant the clause 16 of the Resource Management (National Environmental Standards Relating to Certain Air Pollutants, Dioxins, and Other Toxics) Regulations 2004, of Breach of National Environmental Standard for  PM10.

Nelson City Council herby gives notice that, PM10 concentrations exceeded a mean 24 hour concentration of 50 micrograms per cubic metre (µg/m3) as specified in Schedule 1 of the above Regulations within the area gazetted as Air shed A: Nelson South and Air shed B: Tahunanui-Stoke on the following occasions.

24 August 2011

24 hour PM10 exceedance
Day 24 hour mean PM10 Concentration Measured (µg/m3) Extent of  PM10 Exceedence (µg/m3) Location at which Regulation was Breached
24/08/2011 62 12 Air shed B: Tahunanui-Stoke

PM concentration breaches 03-04 August 2011

Public Notice pursuant the clause 16 of the Resource Management (National Environmental Standards for Air Quality) Regulations 2004, of Breach of National Environmental Standard for PM10. Nelson City Council herby gives notice that, PM10 concentrations exceeded a mean 24 hour concentration of 50 micrograms per cubic metre (µg/m3) as specified in Schedule 1 of the above Regulations within the airsheds specified on the following occasions.

03 – 04 August 2011

24 hour PM10 exceedance
2011 Date 24 hour mean PM10 Concentration Measured (µg/m3) Extent of PM10 Exceedence (µg/m3) Location at which Regulation was Breached
03/08/2011 52 2 Airshed A: St Vincent St
04/08/2011 52 2 Air shed A: St Vincent St

Retraction of Breach Notice

Notice is given that the breach notice previously advertised for Airshed A on 24/06/2011 is withdrawn. The notice given stated a 24 hour mean PM10 concentration of 51 (µg/m3) and a breach of 1 (µg/m3). Subsequent data analysis shows the 24 hour mean mass concentration on 24/06/2011 was 50 (µg/m3) and therefore the National Standard for PM10 was not breached.

PM concentration breaches 27-29 July 2011

Public Notice pursuant the clause 16 of the Resource Management (National Environmental Standards for Air Quality) Regulations 2004, of Breach of National Environmental Standard for PM10. Nelson City Council herby gives notice that, PM10 concentrations exceeded a mean 24 hour concentration of 50 micrograms per cubic metre (µg/m3) as specified in Schedule 1 of the above Regulations within the airsheds specified on the following occasions.

27 – 29 July 2011

24 hour PM10 exceedance
2011 Date 24 hour mean PM10 Concentration Measured (µg/m3) Extent of PM10 Exceedence (µg/m3) Location at which Regulation was Breached
27/07/2011 56 6 Air shed A: St Vincent St
29/07/2011 52 2 Air shed A: St Vincent St

PM concentration breaches 18-20 July 2011

Public Notice pursuant the clause 16 of the Resource Management (National Environmental Standards for Air Quality) Regulations 2004, of Breach of National Environmental Standard for PM10. Nelson City Council herby gives notice that, PM10 concentrations exceeded a mean 24 hour concentration of 50 micrograms per cubic metre (µg/m3) as specified in Schedule 1 of the above Regulations within the airsheds specified on the following occasions.

17 – 20 July 2011

24 hour PM10 exceedance
2011 Date 24 hour mean PM10 Concentration Measured (µg/m3) Extent of PM10 Exceedence (µg/m3) Location at which Regulation was Breached

18/07/2011

54

4

Air shed A: St Vincent St

19/07/2011

53

3

Air shed A: St Vincent St

20/07/2011

54

4

Air shed A: St Vincent St

PM concentration breaches to 17 July 2011

Public Notice pursuant the clause 16 of the Resource Management (National Environmental Standards for Air Quality) Regulations 2004, of Breach of National Environmental Standard for PM10. Nelson City Council herby gives notice that, PM10 concentrations exceeded a mean 24 hour concentration of 50 micrograms per cubic metre (µg/m3) as specified in Schedule 1 of the above Regulations within the airsheds specified on the following occasions.

1 –  17 July 2011

24 hour PM10 exceedance
2011 Date 24 hour mean PM10 Concentration Measured (µg/m3) Extent of PM10 Exceedence (µg/m3) Location at which Regulation was Breached
17 July 59 9 Air shed A: St Vincent St
16 July 53 3 Air shed A: St Vincent St
5 July 65 15 Air shed A: St Vincent St
4 July 57 7 Air shed A: St Vincent St
3 July 51 1 Air shed A: St Vincent St
1 July 53 3 Air shed A: St Vincent St

PM concentration breaches June 2011

Public Notice pursuant the clause 16 of the Resource Management (National Environmental Standards Relating to Certain Air Pollutants, Dioxins, and Other Toxics) Regulations 2004, of Breach of National Environmental Standard for PM10. Nelson City Council herby gives notice that, PM10 concentrations exceeded a mean 24 hour concentration of 50 micrograms per cubic metre (µg/m3) as specified in Schedule 1 of the above Regulations within the airsheds specified on the following occasions.

June 2011

24 hour PM10 exceedance
2011 Date 24 hour mean PM10 Concentration Measured (µg/m3) Extent of PM10 Exceedence (µg/m3) Location at which Regulation was Breached
30 June 57 7 Air shed A: St Vincent St
27 June 58 8 Air shed A: St Vincent St
24 June 51 1 Air shed A: St Vincent St