Update Log

Update datesort descending Update item Update Type Notes Link
10/03/2016 Nitrogen Dioxide (NO2) data

Updated to 3-year average 2012-2014

10/03/2016 Ammonia (NH3) data

Updated to 3-year average 2012-2014

22/02/2018 N Deposition data

Updated to 3-year average 2014-2016

22/02/2018 Acid Deposition data

Updated to 3-year average 2014-2016

22/02/2018 Ammonia (NH3) data

Updated to 3-year average 2014-2016

22/02/2018 Nitrogen Dioxide (NO2) data

Updated to 3-year average 2014-2016

22/02/2018 Sulphur Dioxide (SO2) data

Updated to 3-year average 2014-2016

25/04/2018 Ozone :: Arable and horticultural ecosystem/pollutant record

Reviewed and Updated

25/04/2018 Ozone :: Bogs, wetland and heath ecosystem/pollutant record

Reviewed and Updated

25/04/2018 Ozone :: Coastal and Rocky Habitats ecosystem/pollutant record

Reviewed and Updated

25/04/2018 Ozone :: Freshwater ecosystem/pollutant record

Reviewed and Updated

25/04/2018 Ozone :: Grasslands ecosystem/pollutant record

Reviewed and Updated

25/04/2018 Ozone :: Woodland and hedgerows ecosystem/pollutant record

Reviewed and Updated

30/04/2018 Ozone overview

Reviewed and Updated

30/04/2018 Critical Loads and Critical Levels overview

Reviewed and Updated Ozone critical levels

06/06/2019 Acid Deposition data

Updated to 3-year average 2015-2017

06/06/2019 Nitrogen deposition data

Updated to 3-year average 2015-2017

06/06/2019 Ammonia (NH3) data

Updated to 3-year average 2015-2017

06/06/2019 Nitrogen Dioxide (NO2) data

Updated to 3-year average 2015-2017

06/06/2019 Sulphur Dioxide (SO2) data

Updated to 3-year average 2015-2017

18/03/2020 Sulphur Dioxide (SO2) data

Background SO2 concentration data updated to 3-year average 2016-2018 (1km resolution)

18/03/2020 Ammonia (NH3) data

Background Ammonia (NH3) concentration data updated to 3-year average 2016-2018 (5 km resolution)

18/03/2020 Acid Deposition data

Background Acid deposition data data updated to 3-year average 2016-2018 (5 km resolution)

18/03/2020 Nitrogen deposition data

Background Nitrogen deposition data updated to 3-year average 2016-2018 (5 km resolution)

18/03/2020 Nitrogen Dioxide (NO2) data

Background NOx concentration data updated to 3-year average 2016-2018 (1km resolution)

27/05/2020 Legislation pages overview

There were several legislation pages and all of them have been replaced with one legislation page. In the new legislation page there are links were users can find more information about legislation in the four UK countries and other useful information links.


24/06/2020 New APIS FAQ page other

Now APIS has a frequently asked questions page. The questions are classified by two levels of vocabulary so users can find easily what they are looking for by searching for a keyword in the box or using the accordion menu.

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