Habitat: Coniferous woodland
Grid Reference: SN844876
Grid Easting: 284500 to the 1km mid point (metres)
Grid Northing: 287500 to the 1km mid point (metres)
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Pollutant: Ammonia
Critical Level:
1.0 - 3 µg m-3
Concentration: 0.92 µg m-3
Data Year: 2018 - 2020
Exceedance: [-0.08] to [-2.08] µg m-3
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Pollutant: N Deposition
Critical Load Range:
Coniferous woodland: 5 - 15 Kg N/ha/year
Pinus sylvestris woodland south of taiga: 5 - 15 Kg N/ha/year
For applying the best indicative critical load values for use in impact assessments please visit the following page.
Deposition: 27.95 Kg N/ha/year
Data Year: 2018 - 2020
Exceedance Ranges:
Coniferous woodland [22.95] to [12.95] Kg N/ha/year
Pinus sylvestris woodland south of taiga [22.95] to [12.95] Kg N/ha/year
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Pollutant: Nitrogen Oxides
Critical Level: 30 µg NOx (as NO2) m-3
Concentration: 3.5 µg NOx (as NO2) m-3
Data Year: 2018 - 2020
Exceedance: -26.5 µg NOx (as NO2) m-3
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Pollutant: Ozone
Critical Level: 5000 ppb hours (6 months growing season April to September)
Exposure: 4384.55 ppb hours
Data Year: 2007 - 2012
Exceedance: -615.45 ppb hours
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Pollutant: Sulphur Dioxide
Critical Level: 20 µg m-3
Concentration: 0.37 µg m-3
Data Year: 2018 - 2020
Exceedance: -19.63 µg m-3
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Pollutant: Acid Deposition
Critical Load Class & Values:
Class: Broadleafed/Coniferous unmanaged woodland
CLmaxS: 2.464 CLminN: 0.285 CLmaxN: 2.749 (keq/ha/yr)
Deposition: 2.06 (N: 2 | S: 0.27) (keq/ha/yr)
Data Year: 2018 - 2020
Exceedance: