| Nitrogen Dioxide |
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| PM10 Particulate (by TEOM) |
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| Sulphur Dioxide |
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| Note 1: The results are based on the old air quality Index which was used before the 1st of January 2012. | ||
| Note 2: All results from TEOM PM10 analysers from 2004 onward are now converted to reference equiavlence using the volatile correction method. | ||
| Note 3: This information is calculated twice daily, so may not reflect the latest data. | ||
| Valid data capture rates for the year are shown below. Where less than 90% is achieved statistics should be used for guidance only: | ||
| Species | Value | |
| PM10 (not reference equiv.) | (95%) | |
| Nitrogen Dioxide | (83%) | |
| PM10 Particulate | (95%) | |
| Warning: Calculation included provisional data. Data after 10 May 2006 have not been fully ratified. | ||
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