PANGAEA_995173 Aerosol size distribution between 18 and 830 nm at Neumayer III station during the year 2025 Jurányi, Zsófia; Lukas, Weis Aerosol size distribution between 18 and 830 nm at Neumayer III station during the year 2025 2026-06-01 PANGAEA Dataset https://doi.pangaea.de/10.1594/PANGAEA.995173 Investigator Zsófia Jurányi zsofia.juranyi@awi.de Earth Science DATE/TIME Date/time end Time in minutes Log-normal particle size distribution, normalized concentration at particle diameter 18.1 nm Log-normal particle size distribution, normalized concentration at particle diameter 18.8 nm Log-normal particle size distribution, normalized concentration at particle diameter 19.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 20.2 nm Log-normal particle size distribution, normalized concentration at particle diameter 20.9 nm Log-normal particle size distribution, normalized concentration at particle diameter 21.7 nm Log-normal particle size distribution, normalized concentration at particle diameter 22.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 23.3 nm Log-normal particle size distribution, normalized concentration at particle diameter 24.1 nm Log-normal particle size distribution, normalized concentration at particle diameter 25 nm Log-normal particle size distribution, normalized concentration at particle diameter 25.9 nm Log-normal particle size distribution, normalized concentration at particle diameter 26.9 nm Log-normal particle size distribution, normalized concentration at particle diameter 27.9 nm Log-normal particle size distribution, normalized concentration at particle diameter 28.9 nm Log-normal particle size distribution, normalized concentration at particle diameter 30 nm Log-normal particle size distribution, normalized concentration at particle diameter 31.1 nm Log-normal particle size distribution, normalized concentration at particle diameter 32.2 nm Log-normal particle size distribution, normalized concentration at particle diameter 33.4 nm Log-normal particle size distribution, normalized concentration at particle diameter 34.6 nm Log-normal particle size distribution, normalized concentration at particle diameter 35.9 nm Log-normal particle size distribution, normalized concentration at particle diameter 37.2 nm Log-normal particle size distribution, normalized concentration at particle diameter 38.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 40 nm Log-normal particle size distribution, normalized concentration at particle diameter 41.4 nm Log-normal particle size distribution, normalized concentration at particle diameter 42.9 nm Log-normal particle size distribution, normalized concentration at particle diameter 44.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 46.1 nm Log-normal particle size distribution, normalized concentration at particle diameter 47.8 nm Log-normal particle size distribution, normalized concentration at particle diameter 49.6 nm Log-normal particle size distribution, normalized concentration at particle diameter 51.4 nm Log-normal particle size distribution, normalized concentration at particle diameter 53.3 nm Log-normal particle size distribution, normalized concentration at particle diameter 55.2 nm Log-normal particle size distribution, normalized concentration at particle diameter 57.3 nm Log-normal particle size distribution, normalized concentration at particle diameter 59.4 nm Log-normal particle size distribution, normalized concentration at particle diameter 61.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 63.8 nm Log-normal particle size distribution, normalized concentration at particle diameter 66.1 nm Log-normal particle size distribution, normalized concentration at particle diameter 68.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 71 nm Log-normal particle size distribution, normalized concentration at particle diameter 73.7 nm Log-normal particle size distribution, normalized concentration at particle diameter 76.4 nm Log-normal particle size distribution, normalized concentration at particle diameter 79.1 nm Log-normal particle size distribution, normalized concentration at particle diameter 82 nm Log-normal particle size distribution, normalized concentration at particle diameter 85.1 nm Log-normal particle size distribution, normalized concentration at particle diameter 88.2 nm Log-normal particle size distribution, normalized concentration at particle diameter 91.4 nm Log-normal particle size distribution, normalized concentration at particle diameter 94.7 nm Log-normal particle size distribution, normalized concentration at particle diameter 98.2 nm Log-normal particle size distribution, normalized concentration at particle diameter 101.8 nm Log-normal particle size distribution, normalized concentration at particle diameter 105.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 109.4 nm Log-normal particle size distribution, normalized concentration at particle diameter 113.4 nm Log-normal particle size distribution, normalized concentration at particle diameter 117.6 nm Log-normal particle size distribution, normalized concentration at particle diameter 121.9 nm Log-normal particle size distribution, normalized concentration at particle diameter 126.3 nm Log-normal particle size distribution, normalized concentration at particle diameter 131 nm Log-normal particle size distribution, normalized concentration at particle diameter 135.8 nm Log-normal particle size distribution, normalized concentration at particle diameter 140.7 nm Log-normal particle size distribution, normalized concentration at particle diameter 145.9 nm Log-normal particle size distribution, normalized concentration at particle diameter 151.2 nm Log-normal particle size distribution, normalized concentration at particle diameter 156.8 nm Log-normal particle size distribution, normalized concentration at particle diameter 162.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 168.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 174.7 nm Log-normal particle size distribution, normalized concentration at particle diameter 181.1 nm Log-normal particle size distribution, normalized concentration at particle diameter 187.7 nm Log-normal particle size distribution, normalized concentration at particle diameter 194.6 nm Log-normal particle size distribution, normalized concentration at particle diameter 201.7 nm Log-normal particle size distribution, normalized concentration at particle diameter 209.1 nm Log-normal particle size distribution, normalized concentration at particle diameter 216.7 nm Log-normal particle size distribution, normalized concentration at particle diameter 224.7 nm Log-normal particle size distribution, normalized concentration at particle diameter 232.9 nm Log-normal particle size distribution, normalized concentration at particle diameter 241.4 nm Log-normal particle size distribution, normalized concentration at particle diameter 250.3 nm Log-normal particle size distribution, normalized concentration at particle diameter 259.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 269 nm Log-normal particle size distribution, normalized concentration at particle diameter 278.8 nm Log-normal particle size distribution, normalized concentration at particle diameter 289 nm Log-normal particle size distribution, normalized concentration at particle diameter 299.6 nm Log-normal particle size distribution, normalized concentration at particle diameter 310.6 nm Log-normal particle size distribution, normalized concentration at particle diameter 322 nm Log-normal particle size distribution, normalized concentration at particle diameter 333.8 nm Log-normal particle size distribution, normalized concentration at particle diameter 346 nm Log-normal particle size distribution, normalized concentration at particle diameter 358.7 nm Log-normal particle size distribution, normalized concentration at particle diameter 371.8 nm Log-normal particle size distribution, normalized concentration at particle diameter 385.4 nm Log-normal particle size distribution, normalized concentration at particle diameter 399.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 414.2 nm Log-normal particle size distribution, normalized concentration at particle diameter 429.4 nm Log-normal particle size distribution, normalized concentration at particle diameter 445.1 nm Log-normal particle size distribution, normalized concentration at particle diameter 461.4 nm Log-normal particle size distribution, normalized concentration at particle diameter 478.3 nm Log-normal particle size distribution, normalized concentration at particle diameter 495.8 nm Log-normal particle size distribution, normalized concentration at particle diameter 514 nm Log-normal particle size distribution, normalized concentration at particle diameter 532.8 nm Log-normal particle size distribution, normalized concentration at particle diameter 552.3 nm Log-normal particle size distribution, normalized concentration at particle diameter 572.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 593.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 615.3 nm Log-normal particle size distribution, normalized concentration at particle diameter 637.8 nm Log-normal particle size distribution, normalized concentration at particle diameter 661.2 nm Log-normal particle size distribution, normalized concentration at particle diameter 685.4 nm Log-normal particle size distribution, normalized concentration at particle diameter 710.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 736.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 763.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 791.5 nm Log-normal particle size distribution, normalized concentration at particle diameter 820.5 nm Contamination flag geoscientificInformation aerosol Air chemistry observatory Air Chemistry Observatory Neumayer Neumayer_based Neumayer_SPUSO size distribution Spuso Scanning Mobility Particle Sizer TSI Model 3936 NEUMAYER III 2025-01-01 2025-12-31 Complete -70.65 -70.65 -8.25 -8.25 unrestricted CC-BY-4.0: Creative Commons Attribution 4.0 International English PANGAEA Data Publisher for Earth & Environmental Science https://www.pangaea.de/ Data Center Contact Michael Diepenbroek info@pangaea.de

Leobener Str.

Bremen Bremen 28359 Germany online 855744 data points text/tab-separated-values O2A Registry: Metadata for particle counter Scanning Mobility Particle Sizer TSI Model 3936 at current version. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, https://registry.o2a-data.de/items/8264

We continuously measured the aerosol number size distribution in the particle diameter range between 18 nm and 830 nm with 64 bins per decade resolution by means of a Scanning Mobility Particle Sizer (SMPS, TSI, i.e. a Series 3080 Electrostatic Classifier equipped with a Differential Mobility Analyzer DMA 3081 and a CPC 3776). The measurements were conducted at the Air Chemistry Observatory (SPUSO) at Neumayer III Station (Antarctica) between 1 January 2025 and 31 December 2025. The data are based on an original 10-minute temporal resolution, submitted as 60-minute averages. Aerosol number size distribution measurements are part of the air chemistry long-term observations at Neumayer III. Details about the instrument can be found under resources of the corresponding metadata link: https://hdl.handle.net/10013/sensor.81ece554-068a-4c6e-8de5-1ef1944c0156 ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.995173"!

http://en.wikipedia.org/wiki/ISO_8601 DATE/TIME http://en.wikipedia.org/wiki/ISO_8601 Date/time end http://www.awi.de/en/infrastructure/stations/neumayer_station/observatories/air_chemistry_observatory/technical_aspects/ Neumayer_SPUSO https://doi.org/10.17815/jlsrf-2-152 NEUMAYER III https://registry.o2a-data.de/items/8264 Metadata for particle counter Scanning Mobility Particle Sizer TSI Model 3936 at current version DIF 9.4 2026-06-01 2026-06-01