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Navigation tip: find out about sources of air quality pollutants and seasonal air quality patterns in this town by selecting the town name above. View regional summary results by selecting Air Quality.

Awatoto AQ

Monitoring at Awatoto began in 2012. Air quality is reduced by industrial or rural activities as well as from natural sources (salt spray). 

The Awatoto PM2.5 measurements have been temporarily disrupted because the monitor is undergoing repairs. As a result, values from the 6th May do not reflect air quality conditions for PM2.5.  Air Quality data is being collected with a back up monitoring instrument in the meantime.  Once the permanent air quality monitor is back up and running, these data will again be available to view on LAWA.

The Awatoto monitor has been at its present location in Waitangi Road since February 2012. It is a small, localised airshed where land use includes industry (manufacturing and processing) and rural activities. In contrast to the urban areas, at Awatoto it is windy weather that increases PM10 concentrations and the airshed receives a high level of PM10 (and to a lesser extent PM2.5) from natural sources such as wind-blown soil/dust and sea spray. Awatoto is limited to no more than one exceedance of the NES in a year.

Note: On four occasions when concentrations exceeded the NES (11/6/2014, 1/10/2014, 29/4/17, 12/6/18), these were considered to result from high sea salt levels in stormy conditions and have been recognised as ‘exceptional events’ by the Minister for the Environment.

Scientific Indicators
Scientific data for this site

This dashboard shows the latest results for air quality indicators collected by regional councils and unitary authorities.  Indicators are shown against the National Environmental Standards for Air Quality (NES-AQ).  Where no national standards exist for the air quality measurements shown, the data are compared against other guidelines (e.g. World Health Organization (WHO) 2021 guidelines, Ambient Air Quality Guidelines (AAQG)).  

Select 'Show more information +' under a dashboard to see the current and historical monitoring data.

 

  • PM10
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    • Exceedance
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    PM10 information

    • Hourly
    • Daily
    • Monthly
    • Annual
    • Exceedances
    • Show wind speed
    • Show temperature
    Months:
    -
    Showing:

    Guideline

    Concentration (µg/m3)

    Wind speed (km/h)

    Air temperature (℃)

    Guideline

    What is this graph showing me?

    This graph shows how concentrations of PM10 change on an hourly, daily, monthly or annual basis for the selected time period. The number of exceedance days can be viewed over the last 10 years or all years if available.

    The PM10 daily average concentrations and exceedance days are compared to the National Standard (NES-AQ), and the PM10 annual average concentrations are compared to the WHO guideline.  The standard and guideline limits are denoted by the red horizontal line.   There are no guidelines for hourly or monthly average concentrations.  For information about allowable exceedances and targets, and the limitations of data shown, see the factsheet on monitoring air quality in New Zealand. 

    The concentrations depend on local sources of emissions and weather conditions. Emissions from various sources change, depending on whether it's a weekday or the weekend or at different times of the year (e.g. emissions from home heating go up in the cold winter months).  Still conditions often lead to high concentrations, as there is no wind to blow away the pollutants in the air.  At some monitoring sites, the hourly temperature and wind data are available to explore the relationship between local weather conditions and PM10 concentrations.  See this factsheet about why air quality is important and factors that influence air quality. 

     Download data
  • PM2.5
    • Hourly average
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    • Daily average
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    • Monthly average
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    • Annual average
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    • Exceedance
      2023
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      Exceedance
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    Show more information Hide information

    PM2.5 information

    • Hourly
    • Daily
    • Monthly
    • Annual
    • Exceedances
    • Show wind speed
    • Show temperature
    Months:
    -
    Showing:

    Guideline

    Concentration (µg/m3)

    Wind speed (km/h)

    Air temperature (℃)

    Guideline

    What is this graph showing me?

    This graph shows how concentrations of PM2.5 change on an hourly, daily, monthly or annual basis for the selected time period. The number of exceedance days can be viewed over the last 10 years or all years if available.

    The PM2.5 concentrations and exceedance days are compared to the WHO guidelines.  The guideline limits are denoted by the red horizontal line.  There are no guidelines for hourly or monthly average concentrations.  For information about allowable exceedances and targets, and the limitations of data shown, see the factsheet on monitoring air quality in New Zealand. 

    The concentrations depend on local sources of emissions and weather conditions. Emissions from various sources change, depending on whether it's a weekday or the weekend or at different times of the year (e.g. emissions from home heating go up in the cold winter months).  Still conditions often lead to high concentrations, as there is no wind to blow away the pollutants in the air.  At some monitoring sites, the hourly temperature and wind data are available to explore the relationship between local weather conditions and PM2.5 concentrations.  See this factsheet about why air quality is important and factors that influence air quality. 

     Download data