pgs

This precision gas system (PGS) makes high-accuracy, high-precision measurements of CO₂ mixing ratio (ppmv dry air) in air sampled at 2, 4, 25, and 60 m above the ground.

Specifically, PGS measures atmospheric moisture, CO₂ concentration, and methane concentration.

Average methane during 1 minute interval with instrument specific water correction
Average carbon dioxide during 1 minute interval with instrument specific water correction

Southern Great Plains

• Latitude: 36.607322
• Longitude: -97.487643
• Publication Date: 2001-04-11
• Start Date: 2001-04-11
• End Date: 2020-11-30
• Last Updated: 2020-12-03

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

Sebastien Biraud

Lawrence Berkeley National Laboratory

Ken Reichl

Lawrence Berkeley National Laboratory

Andrew Moyes

Lawrence Berkeley National Laboratory

http://dx.doi.org/10.5439/1025262
Atmospheric Radiation Measurement (ARM) user facility. 2001, updated hourly. Precision Carbon Dioxide Mixing Ratio System (PGS). 2001-04-11 to 2020-11-30, Southern Great Plains (SGP) Central Facility, Lamont, OK (C1). Compiled by S. Biraud, A. Moyes and K. Reichl. ARM Data Center. Data set accessed at http://dx.doi.org/10.5439/1025262.