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- Published by:
- Oxford City Council
- Last updated:
- 29 March 2017
Nitrogen from EA WIMS data archive in the upper Thames catchment.
- Published by:
- Leeds City Council
- Last updated:
- 04 August 2021
Datasets showing ratified nitrogen dioxide levels (NO2) at various locations around Leeds. The data is broken down into 15 minute averages.
Please note
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* The data is not...
- Published by:
- Leeds City Council
- Last updated:
- 04 August 2021
Datasets showing nitrogen dioxide levels (NO2) at various locations around Leeds.
Please note
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From 17/02/17 this dataset will be archived and superseeded by the ratified air quality...
- Published by:
- Durham County Council
- Last updated:
- 16 December 2021
The location of diffusion tubes used to assess the levels of nitrogen dioxide at road or near to the road side in the Durham County Council Local Authority area.
- Published by:
- Environmental Information Data Centre
- Last updated:
- 19 November 2025
This data includes information about nitrogen fixation, phosphatase activity, plant nitrogen and phosphorus demand and soil nitrogen and phosphorus availability of nitrogen-fixing and non-fixing...
- Published by:
- Durham County Council
- Last updated:
- 25 September 2024
Spatial dataset of diffusion tubes used to assess the levels of nitrogen dioxide at road or near to the roadside within Durham.
Please see https://www.durham.gov.uk/airquality for more...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 19 November 2025
The database includes the classification of 966 active nitrogen-relevant policies from South Asia (including Afghanistan, Pakistan, India, Nepal, Bhutan, Bangladesh, the Maldives and Sri Lanka)....
- Published by:
- Leeds City Council
- Last updated:
- 04 August 2021
**Please Note - This Data set is no longer updated, please visit**...
- Published by:
- Natural Resources Wales
- Last updated:
- 24 October 2025
The Marine SAC Freshwater Catchments Requiring Nitrogen Neutrality layer is a subset of the Nutrient Sensitive Marine SAC Freshwater Catchments layer. It only shows the three freshwater catchments...
- Published by:
- Salford City Council
- Last updated:
- 23 August 2021
Salford operates a nitrogen dioxide diffusion tube network to obtain information on the temporal and spatial variation. The network has over 10 years of data at various locations in the area. The...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 19 November 2025
This data resource consists of two files: (a) 1x1 km resolution Average Accumulated Exceedance (AAE) data summarising the exceedances of acidity critical loads for eight habitats; (b) 1x1 km...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 19 November 2025
This data resource consists of two files: (a) 1x1 km resolution Average Accumulated Exceedance (AAE) data summarising the exceedances of acidity critical loads for eight habitats; (b) 1x1 km...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 19 November 2025
This data resource consists of two files: (a) 1x1 km resolution Average Accumulated Exceedance (AAE) data summarising the exceedances of acidity critical loads for eight habitats; (b) 1x1 km...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 19 November 2025
This data resource consists of two files: (a) 1x1 km resolution Average Accumulated Exceedance (AAE) data summarising the exceedances of acidity critical loads for eight habitats; (b) 1x1 km...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 19 November 2025
This data resource consists of two files: (a) 1x1 km resolution Average Accumulated Exceedance (AAE) data summarising the exceedances of acidity critical loads for eight habitats; (b) 1x1 km...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 19 November 2025
This data resource consists of two files: (a) 1x1 km resolution Average Accumulated Exceedance (AAE) data summarising the exceedances of acidity critical loads for eight habitats; (b) 1x1 km...
- Published by:
- Environmental Information Data Centre
- Last updated:
- 19 November 2025
This data resource consists of two files: (a) 1x1 km resolution Average Accumulated Exceedance (AAE) data summarising the exceedances of acidity critical loads for eight habitats; (b) 1x1 km...
- Published by:
- Leicester City Council
- Last updated:
- 06 April 2023
This dataset contains the Annual Mean Objective for Nitrogen Dioxide in Leicester City. The Annual Mean is not to exceed 40µg/m3.
- Published by:
- British Geological Survey (BGS)
- Last updated:
- 07 January 2026
Measurements of nitrogen and carbon abundances and isotopic ratios for deep-marine ferromanganese crusts and nodules from the modern ocean. This reservoir has not previously investigated as an...
- Published by:
- Leicester City Council
- Last updated:
- 06 April 2023
This dataset contains the Hourly Mean Objective for Nitrogen Dioxide in Leicester City. The hourly mean is not to exceed 200µg/m3. 18 exceedances are permitted per year.