Total aerosol and black carbon number concentration measured at the Southern Great Plains observatory in autumn 2019@en

The 6-hour time-averaged total particle concentration was measured with a condensation particle counter (CPC), and the 6-hour time-averaged mass concentration of black carbon was measured by a particle soot absorption photometer (PSAP). All measurements are from the Southern Great Plains (SGP) study period (2019). The measurement accuracy of CPC and PSAP is presumably dominated by inlet flow variability of 5%.本数据集采用凝结核计数器（condensation particle counter, CPC）测定了6小时时间平均总粒子浓度，利用颗粒炭黑吸收光度计（particle soot absorption photometer, PSAP）测得6小时时间平均黑碳质量浓度。所有测量数据均取自2019年大平原南部（Southern Great Plains, SGP）观测时段。据推测，CPC与PSAP的测量精度主要受5%的进气流量波动影响。