Twigg, M.M.
ORCID: https://orcid.org/0000-0002-5462-3348; Braban, C.F.
ORCID: https://orcid.org/0000-0003-4275-0152; Stephens, A.C.M.
ORCID: https://orcid.org/0000-0003-2425-1675; Orsi, A.
ORCID: https://orcid.org/0009-0008-1219-2683; Martin, P.Espina
ORCID: https://orcid.org/0000-0001-7995-1033; Leeson, S.R.; Cash, J.M.; Tigli, M.
ORCID: https://orcid.org/0000-0001-8083-0589; Jones, M.R.
ORCID: https://orcid.org/0000-0002-2006-8809; Simmons, I.; Mullinger, N.
ORCID: https://orcid.org/0000-0002-3148-6950; Harvey, D.; Yeung, K.
ORCID: https://orcid.org/0009-0006-0400-3980; Iwanicka, A.; Duarte, F.
ORCID: https://orcid.org/0009-0009-8716-6778; Nemitz, E.
ORCID: https://orcid.org/0000-0002-1765-6298; Leaver, D.
ORCID: https://orcid.org/0009-0002-2150-4614; Andrews, C.
ORCID: https://orcid.org/0000-0003-2428-272X; Thacker, S.
ORCID: https://orcid.org/0009-0008-1609-1724; Keenan, P.O.; Pereira, M.G.
ORCID: https://orcid.org/0000-0003-3740-0019; Guyatt, H.; Hunt, A.
ORCID: https://orcid.org/0009-0003-2832-3071; Salisbury, E.; Chetiu, N.; Wang, M.; Telford, J.; Fincham, W.
ORCID: https://orcid.org/0000-0003-0614-3937; Cook, F.; Warwick, A.; Teagle, S.; Lord, W.; Bannister, G.; Sutton, M.A.
ORCID: https://orcid.org/0000-0002-6263-6341; Conolly, C.; Vincent, K.; Sanocka, A.; Ritchie, S.; Knight, D.; Donovan, B.; Jackson, T.; Dyer, M.; Osborne, E..
2025
UK Eutrophying and Acidifying Atmospheric Pollutants (UKEAP) annual report 2024.
Didcot, UK, Department for Environment, Food & Rural Affairs, 92pp.
(UKCEH Project no. 07709)
This annual report for 2024 was prepared by UK Centre for Ecology & Hydrology and Ricardo for the Environment Agency, the Department of Environment and Rural Affairs, the Department of Environment Northern Ireland, the Welsh Government and the Scottish Government. The Defra rural air pollutant monitoring networks project, (2021 – 2026: ECM48524), UK Eutrophying and Acidifying Atmospheric Pollutants (UKEAP) comprises the following measurement network: • UK Environmental Monitoring and Evaluation Program (EMEP) monitoring supersites (Chilbolton Observatory and Auchencorth Moss) • National Ammonia Monitoring Network (NAMN – 113 sites) • Acid Gases and Aerosol Network (AGANet – 28 sites) • Precipitation chemistry Network (Precip-Net – 48 sites) • Rural nitrogen dioxide (NO2) diffusion tube network (NO2-Net – 25 sites) The report provides information on: • Updates on network operations during 2024. • Annual concentrations. • Interpretation of data and discussion of trends across the network. • A brief summary of the scientific research, publications and other activities related to the network. Key network changes for 2024: - - - During 2024 the 4 NAMN sites and 2 Precip-Net sites were relocated. Co-ordinates of the locations of 5 NAMN sites were corrected on UK-AIR, following errors identified during annual servicing. NAMN 2022 and 2023 data from the ALPHAs were reissued following an uptake rate review.
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