2026-10-06T04:05:35Z https://api.figshare.com/v2/oai

oai:figshare.com:article/34059489 2026-10-05T18:26:02Z portal_231 item_type_3 month_year_10_2026

Positive Ion Mode CIMS Time Series and Meteorological Measurements in East Boothbay, ME Fall 2025. Christine Troller (22559412) Joy Kiguru (21253713) Gabriella Iacono (25303471) S D Archer (8014748) Coty Jen (6537536) Ammonia Amines Coastal Atmosphere Chemical Ionization Mass Spectrometry <p dir="ltr">This dataset contains atmospheric trace-gas and meteorological measurements collected at Bigelow Laboratory for Ocean Sciences in East Boothbay, Maine, during September 2025. The CIMS dataset includes time-resolved measurements of ammonia, alkylamines, and all other compounds converted to parts-per-trillion-by-volume (pptv) measured using hydronium chemical ionization mass spectrometry. The Tempest dataset contains corresponding meteorological measurements, including air temperature, relative humidity, local wind speed, local wind direction, and other weather parameters. These data were used to investigate temporal variability and potential marine and terrestrial influences on atmospheric reduced nitrogen in the coastal Gulf of Maine.</p> 2026-10-05T18:26:02Z Dataset Dataset 10.1184/R1/34059489.v1 https://figshare.com/articles/dataset/Positive_Ion_Mode_CIMS_Time_Series_and_Meteorological_Measurements_in_East_Boothbay_ME_Fall_2025_/34059489 CC BY 4.0