10MeV (S1) Proton/PCA Event Ended 05 01 2025 0930UT 10MeV Maximum proton flux of 2.00E+01 PFU (S1) observed at 05 01 2025 0055UT Australian Space Weather Forecasting Centre Bureau of Meteorology ASWFC at bom.gov.au www.bom.gov.au | www.sws.bom.gov.au