On the adjust of minor constituents density in middle atmosphere during solar proton events Original Research Article

Profiles of O3 partial pressure and of other minor atmospheric constituents (NO, NO2, HCL, HF and H2O), observed in the middle atmosphere during Solar proton events (20.04.1998; 05.04.2000), were analysed. Conclusions were drawn that under SCR impact a short-term O3 partial pressure increase and destruction of some freon constituents took place.