Observed solar radio maps at 37 GHz on 18-04-2021: Max. Temp: 103.70 % of QSL, time: 20210418052639 (yyyymmddhhmmss), STATUS: Small activity Max. Temp: 103.69 % of QSL, time: 20210418052845 (yyyymmddhhmmss), STATUS: Small activity Max. Temp: 103.89 % of QSL, time: 20210418053053 (yyyymmddhhmmss), STATUS: Small activity Max. Temp: 104.01 % of QSL, time: 20210418053310 (yyyymmddhhmmss), STATUS: Small activity Max. Temp: 103.98 % of QSL, time: 20210418063910 (yyyymmddhhmmss), STATUS: Small activity Max. Temp: 103.84 % of QSL, time: 20210418064121 (yyyymmddhhmmss), STATUS: Small activity Max. Temp: 103.65 % of QSL, time: 20210418064332 (yyyymmddhhmmss), STATUS: Small activity Max. Temp: 103.69 % of QSL, time: 20210418064543 (yyyymmddhhmmss), STATUS: Small activity Max. Temp: 103.72 % of QSL, time: 20210418064754 (yyyymmddhhmmss), STATUS: Small activity Max. Temp: 103.99 % of QSL, time: 20210418065006 (yyyymmddhhmmss), STATUS: Small activity Max. Temp: 103.65 % of QSL, time: 20210418065218 (yyyymmddhhmmss), STATUS: Small activity Max. Temp: 106.39 % of QSL, time: 20210418131011 (yyyymmddhhmmss), STATUS: Low activity QSL at 37 GHz is 8200 +/- 500 K. Detected solar events at 11.2 GHz on 18-04-2021: Event 1: Flux: 197.98 SFU, time: 202104180356524995 (yyyymmddhhmmssFF), LEVEL: WEAK Event 2: Flux: 135.06 SFU, time: 202104180405134995 (yyyymmddhhmmssFF), LEVEL: WEAK Check the flare profile: http://www.metsahovi.fi/Sunant/20210418.png