Query by Location - Results

Habitat: Coniferous woodland

Grid Reference: SN844876

Grid Easting: 282500 to the 5km mid point (metres)

Grid Northing: 287500 to the 5km mid point (metres)

Grid Easting: 284500 to the 1km mid point (metres)

Grid Easting: 287500 to the 1km mid point (metres)

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Pollutant: Ammonia

Critical Level: 1.0 - 3 µg m-3

Concentration: 0.54 µg m-3

Data Year: 2014 - 2016

Exceedance: [1.0] to [-2.46] 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: 26.6 Kg N/ha/year

Data Year: 2014 - 2016

Exceedance Ranges:
Coniferous woodland [21.6] to [11.6] Kg N/ha/year
Pinus sylvestris woodland south of taiga [21.6] to [11.6] Kg N/ha/year

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Pollutant: Nitrogen Oxides

Critical Level: 30 µg NOx (as NO2) m-3

Concentration: 6.25 µg NOx (as NO2) m-3

Data Year: 2014 - 2016

Exceedance: -23.75 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: 0.68 µg m-3

Data Year: 2014 - 2016

Exceedance: -19.32 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: 2.21 (N: 1.9 | S: 0.43) (keq/ha/yr)

Data Year: 2014 - 2016

Exceedance:

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