aosacsm

The aerosol chemical speciation monitor is a thermal vaporization, electron impact, ionization mass spectrometer that measures bulk chemical composition of the rapidly evaporating component of sub-micron aerosol particles in real time. Standard measurements include mass concentrations of organics, sulfate, nitrate, ammonium, and chloride.

Mass concentration of ammonium, ambient aerosol in air.
Mass concentration of total organics, ambient aerosol in air.

Eastern North Atlantic

• Latitude: 39.0916
• Longitude: -28.0257
• Publication Date: 2014-07-10
• Start Date: 2014-07-10
• End Date: 2020-11-24
• Last Updated: 2020-12-03

https://www.arm.gov/connect-with-arm/organization/instrument-mentors/list#acsm

Bill Behrens

Brookhaven National Laboratory

Thomas Watson

Brookhaven National Laboratory

Fan Mei

Pacific Northwest National Laboratory

Cynthia Salwen

Brookhaven National Laboratory

Maria Anna Zawadowicz

Brookhaven National Laboratory

http://dx.doi.org/10.5439/1558769
Atmospheric Radiation Measurement (ARM) user facility. 2014, updated hourly. Aerosol Chemical Speciation Monitor (AOSACSM). 2014-07-10 to 2020-11-24, Eastern North Atlantic (ENA) Graciosa Island, Azores, Portugal (C1). Compiled by G. Kulkarni. ARM Data Center. Data set accessed at http://dx.doi.org/10.5439/1558768.