Millbank



pws



Millbank


pws

         

  Private Weather Station,

  Munlochy, Ross-shire,

  Scotland. IV8 8NL

57º 32’ 55’’ North

4º 15’ 45’’ West

18 meters elevation

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Air

Quality


Air Quality

We believe that clean air is an important aspect of our weather and there is little doubt that polluted or contaminated air contributes towards global climate change. At MillbankPWS we employ three devices to measure different types of air pollution; (Outdoors) Particulate Matter (PM), Ozone (O3), Sulphur Dioxide (SO2) and (Indoors) Carbon Dioxide (CO2) [Note: Indoor readings are not reported on this website]


Particulate Matter (PM) is the sum of all solid and liquid particles suspended in air, many of which are hazardous. This complex mixture contains for instance dust, pollen, soot, smoke, and liquid droplets.


Ozone (O3) is a gas that can form and react under the action of light and that is present in two layers of the atmosphere. High up in the atmosphere, ozone forms a layer that shields the Earth from ultraviolet rays. However, at ground level, ozone is considered a major air pollutant.


Sulphur Dioxide (SO2) is a corrosive gas produced by the burning of fules, such as coal and oil, that contain sulphur. It is also produced from sea spray, organic decomposition and volcanic eruptions.


Carbon dioxide (CO2) is a colourless gas with a density about 50% higher than that of dry air. Carbon dioxide consists of a carbon atom covalently double bonded to two oxygen atoms.


Read more about air quality by clicking the links below

So that we do not contribute to the production of greenhouse gasses most of our instruments and resources are run from solar power.

Understanding Air Quality Index (AQI)

From time to time, especially in the winter month the AQI at Millbank PWS is higher than might be expected from a small rural village. This is due to some local residents burning fossil fuels and employing wood chip boilers.


Live AQI at Millbank PWS Refresh browser to update.


Air Quality

Particle sensor


Air Quality

so2 + o3


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Air Quality

Particle sensor


Air Quality

so2 + o3