{"date_issued":"2026-05-21 17:00:00","issued_by":"Martina Pavelková","analysis":{"analysis_from":"2026-05-20 17:00:00","analysis_to":"2026-05-21 17:00:00","sunspot_number":{"date":"2026-05-21 16:23:00","value":5},"largest_event":{"value":"C5.6","region":"4436","date":"2026-05-21 13:21"},"background_flux":{"date":"2026-05-20","value":"B6.3"},"radio_flux":{"date":"2026-05-20 23:00","value":"111"},"solar_wind_speed":{"date":"2026-05-21 16:45","value":430.4,"density":1.9}},"forecast":{"activity_forecast":2,"event_probabilites":{"c_class":80,"m_class":25,"x_class":5,"proton":5},"background_flux":"B6.5 - B7.2","radio_flux":"115-120"}}