10MeV (S1) Proton/PCA Event Ended 27 08 2022 1830UT 10MeV Maximum proton flux of 2.75E+01 PFU (S1) observed at 27 08 2022 1220UT Australian Space Weather Forecasting Centre Bureau of Meteorology ASWFC at bom.gov.au www.bom.gov.au | www.sws.bom.gov.au