Query by Location - Results

Habitat: Coniferous woodland

Grid Reference: NM793688

Grid Easting: 177500 to the 5km mid point (metres)

Grid Northing: 767500 to the 5km mid point (metres)

Grid Easting: 179500 to the 1km mid point (metres)

Grid Easting: 768500 to the 1km mid point (metres)

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Pollutant: Ammonia

Critical Level: 1.0 - 3 µg m-3

Concentration: 0.1 µg m-3

Data Year: 2013 - 2015

Exceedance: [1.0] to [-2.9] 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: 10.92 Kg N/ha/year (Find out about method changes to CBED model 2013)

Data Year: 2013 - 2015

Exceedance Ranges:
Coniferous woodland [5.92] to [-4.08] Kg N/ha/year
Pinus sylvestris woodland south of taiga [5.92] to [-4.08] Kg N/ha/year

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Pollutant: Nitrogen Oxides

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

Concentration: 2.17 µg NOx (as NO2) m-3

Data Year: 2013 - 2015

Exceedance: -27.83 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: 2545.25 ppb hours

Data Year: 2007 - 2012

Exceedance: -2454.75 ppb hours

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Pollutant: Sulphur Dioxide

Critical Level: 20 µg m-3

Concentration: 0.1 µg m-3

Data Year: 2013 - 2015

Exceedance: -19.9 µg m-3

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Pollutant: Acid Deposition

Critical Load Class & Values:
Class: Broadleafed/Coniferous unmanaged woodland
CLmaxS: 2.282 CLminN: 0.285 CLmaxN: 2.567 (keq/ha/yr)

Deposition: 0.95 (N: 0.78 | S: 0.27) (keq/ha/yr) (Find out about method changes to CBED model 2013)

Data Year: 2013 - 2015

Exceedance: