The results of the measurements of the NO2 total content at the 'Kislovodsk' observatory (North Caucasus 2070 m a.s.l.) in 1979-1990 are presented. The measurements were based on the absorption of the direct sunlight in the visible region of the spectrum. The variation of the NO2 content from the morning to the evening and the seasonal and year to year variations are analyzed. The less amplitude of the daily variations of the NO2 total content in comparison with the variations of the stratospheric NO2 content says about the significant insert of the tropospheric and lower stratospheric NO2 in its total content. The year to year variations of NO2 and ozone are in antiphase. Their values depends on the regional features of the atmospheric circulation. The quasibiennial oscillations of the total NO2 content are picked out.
نوع الوثيقة:
Report
اللغة:
English
Relation:
Workshop on the Analysis of Interplanetary Dust Particles
