Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 2026 Airchemistry at Neumayer station, Antarctica during the year 2022 dataset Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven https://doi.org/10.1594/PANGAEA.992563 2026-02-24T10:51:31 https://doi.org/10.1594/PANGAEA.961235 The main task of the Neumayer Air Chemistry Observatory at Neumayer III Station is to provide continuous, year-round as well as long-term data records for important gaseous and particulate trace components of the troposphere. The data set presents the results of these long term observations for the over-wintering period 2022. For additional information about the observatory visit homepage: https://www.awi.de/en/science/long-term-observations/atmosphere/antarctic-neumayer/air-chemistry.html -8.25 -8.25 -70.65 -70.65 -8.25 -70.65 2022-01-01T00:00:00 2022-12-31T23:59:00 42.0 42.0 not specified AWI_AC Atmospheric Chemistry @ AWI https://www.awi.de/en/science/long-term-observations/atmosphere/antarctic-neumayer/air-chemistry.html Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://doi.org/10.13039/501100003207 AWI_ANT_2 Air chemistry observatory Neumayer_SPUSO http://www.awi.de/en/infrastructure/stations/neumayer_station/observatories/air_chemistry_observatory/technical_aspects/ -70.65 -8.25 Dronning Maud Land, Antarctica 42.0 1983-01-01T00:00:00 Neumayer_based Neumayer_based NEUMAYER III https://doi.org/10.17815/jlsrf-2-152 NEUMAYER III https://doi.org/10.17815/jlsrf-2-152 Air chemistry observatory SPUSO atmospheric gas analysers http://vocab.nerc.ac.uk/collection/L05/current/382/ Chemical property sensors 4219902 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ DATE/TIME Date/Time http://en.wikipedia.org/wiki/ISO_8601 Time T http://dbpedia.org/resource/Time Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 Date/Time Temperature, air TTT °C Temperature Θ http://dbpedia.org/resource/Temperature air Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 TTT [°C] Wind speed ff m/s Linear Velocity http://dbpedia.org/resource/Velocity wind speed Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 ff [m/s] Wind direction dd deg Angle http://dbpedia.org/resource/Angle Plane Angle http://dbpedia.org/resource/Plane_angle Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 dd [deg] Aerosol scattering coefficient at 450 nm scblue 1/m Absorption Coefficient Nephelometer TSI 3563 neph3563_1017 https://sensor.awi.de/?id=8263 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 scblue [1/m] Aerosol scattering coefficient at 550 nm scgreen 1/m Absorption Coefficient Nephelometer TSI 3563 neph3563_1017 https://sensor.awi.de/?id=8263 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 scgreen [1/m] Aerosol scattering coefficient at 700 nm scred 1/m Absorption Coefficient Nephelometer TSI 3563 neph3563_1017 https://sensor.awi.de/?id=8263 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 scred [1/m] Aerosol backscattering coefficient at 450 nm bscblue 1/m Absorption Coefficient Nephelometer TSI 3563 neph3563_1017 https://sensor.awi.de/?id=8263 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 bscblue [1/m] Aerosol backscattering coefficient at 550 nm bscgreen 1/m Absorption Coefficient Nephelometer TSI 3563 neph3563_1017 https://sensor.awi.de/?id=8263 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 bscgreen [1/m] Aerosol backscattering coefficient at 700 nm bscred 1/m Absorption Coefficient Nephelometer TSI 3563 neph3563_1017 https://sensor.awi.de/?id=8263 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 bscred [1/m] Particle number CP_conc #/cm**3 Condensation particle counter (CPC), TSI, 3022A cpc3022A https://registry.o2a-data.de/items/8292 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 CP_conc [#/cm**3] Ozone O3 ppbv ozone http://purl.obolibrary.org/obo/CHEBI_25812 Surface ozone analyzer ansyco O341M O341M_1167 https://sensor.awi.de/?id=8266 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 O3 [ppbv] Date/time end Date/time end http://en.wikipedia.org/wiki/ISO_8601 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 Date/time end Methanesulfonic acid MSA ng/m**3 Density http://dbpedia.org/resource/Density High volume aerosol sampling HV-LV-sampling-SPUSO https://sensor.awi.de/?id=8290 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 MSA [ng/m**3] Chloride Cl ng/m**3 chloride http://purl.obolibrary.org/obo/CHEBI_17996 Density http://dbpedia.org/resource/Density High volume aerosol sampling HV-LV-sampling-SPUSO https://sensor.awi.de/?id=8290 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 Cl [ng/m**3] Bromide Br- ng/m**3 bromide http://purl.obolibrary.org/obo/CHEBI_15858 Density http://dbpedia.org/resource/Density High volume aerosol sampling HV-LV-sampling-SPUSO https://sensor.awi.de/?id=8290 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 Br- [ng/m**3] Nitrate NO3 ng/m**3 nitrate http://purl.obolibrary.org/obo/CHEBI_17632 Density http://dbpedia.org/resource/Density High volume aerosol sampling HV-LV-sampling-SPUSO https://sensor.awi.de/?id=8290 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 NO3 [ng/m**3] Sulfate [SO4]2- ng/m**3 sulfate http://purl.obolibrary.org/obo/CHEBI_16189 Density http://dbpedia.org/resource/Density High volume aerosol sampling HV-LV-sampling-SPUSO https://sensor.awi.de/?id=8290 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 [SO4]2- [ng/m**3] Sodium Na ng/m**3 sodium Density http://dbpedia.org/resource/Density High volume aerosol sampling HV-LV-sampling-SPUSO https://sensor.awi.de/?id=8290 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 Na [ng/m**3] Potassium K ng/m**3 potassium K Density http://dbpedia.org/resource/Density High volume aerosol sampling HV-LV-sampling-SPUSO https://sensor.awi.de/?id=8290 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 K [ng/m**3] Magnesium Mg ng/m**3 magnesium Density http://dbpedia.org/resource/Density High volume aerosol sampling HV-LV-sampling-SPUSO https://sensor.awi.de/?id=8290 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 Mg [ng/m**3] Calcium Ca ng/m**3 calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 Density http://dbpedia.org/resource/Density High volume aerosol sampling HV-LV-sampling-SPUSO https://sensor.awi.de/?id=8290 Weller Rolf rolf.weller@awi.de 0000-0003-4880-5572 Ca [ng/m**3] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable aerosol Spuso surface ozone author10208 award4463 basis5304 campaign25457 campaign3394411 curlevel30 event2245980 funder32 geocode1599 geocode1600 geocode1601 geocode8128 inst32 license21 method10711 method5031 method5032 method5033 method5062 param150986 param18906 param2221 param25487 param28456 param28457 param28458 param28459 param28475 param45209 param45210 param45211 param45212 param45213 param45214 param45215 param45216 param4610 param8262 param8263 param8272 pi10208 project4041 sourceinst32 term1073174 term1073219 term1073482 term1073605 term1074296 term21330 term2299429 term38520 term40134 term40453 term40665 term41048 term43765 term43792 term43876 term43915 term43972 term43975 term44039 term47838 term47840 term49044 term60368 term67625 topotype1 Corrected version of doi:10.1594/PANGAEA.961234 which was found to have columns swapped and wrongly labelled from parameter SO4 onwards.