ARL Weekly News – November 10, 2023

ARL Weekly News – November 10, 2023 Recent Events Utqiagvik Annual Maintenance Visit. Winston Luke traveled to Utqiagvik (formerly Barrow), Alaska to perform an annual maintenance visit for the atmospheric mercury speciation instrumentation installed at the NOAA Barrow Atmospheric Baseline Observatory (BRW). Concentrations of gaseous elemental mercury (GEM), gaseous oxidized mercury (GOM) and particulate-bound mercury…

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