ACROSS_LCE_PRG_CCD spectro_spectra_15-Min_L2

The actinic flux between 290 and 660 nm and photolysis rates of several species (jNO2, jH2O2, jHCHO, jHONO, jNO3 and jO1D) were measured at the ground–based PRG urban site during ACROSS using a spectroradiometer (CCD Spectrograph, Metcon). The instrument was installed on the roof of the building at about 30 m height above the ground level. Data were acquired continuously at 15 min time resolution. Data disturbed or missing data during the campaign were removed from this file and intentionally left empty. Available data started from June 14th 2023, until July 12th 2021. Photolysis rates are provided in s-1, while actinic flux is geven in cm-2 nm-1 s-1.