Shehu, M.S.Umar, IbrahimAdedeji, O.Mundi, A.A.Lawal, R.S.2023-12-142023-12-142015-09-011] O Boucher, review of Geophysics journal. Vol 3, issue 8, p 513–543. (2015) [2] Chou et al, Biochemical and Biophysical Research Communications. Vol 3, p 767-775. (2006) [3] AP Kumar and K Krishna, Urban Climate Research, India: Department of Remote Sensing, Birla Institute of Technology, Mesra Ranchi 835215, Jharkhand, Vol 20, p 94-119. (2017) [4] NIMET, Nigerian Meteorological Agency, Seasonal Solar Energy Prediction (Srp) (2017) [5] C O Osueke, P Uzendu, ID Ogbonna, international journal of emerging technology & advanced engineering, Nigeria, Vol 3, issue 6, p 2250-2459. (2013) [6] M.S.Shehu, I. Umaru, and B.W.Tukura, “Health Impact Analysis of Some Outdoor Atmospheric Aerosols (Pm2.5, SO2, CO & CH4) in F.C.T Abuja and Environs, Nigeria.” American Journal of Public Health Research, Vol. 7, no. 1, p 1-8 (2019) [7] EPA, Department of Health and Environment Protection Agency, Victoria. (2014) [8] W Ahmad, N Sobia, N Muhammad and H Rahib, Journal of national center of excellence in geology, university of Peshawar, hattar: Pakistan haripur, Vol 1, p 25120. (2013) [9] P Fu and PM Rich, the solar Analyst 1.0 Manual. Helios Environmental Modelling Institute (HEMI), USA. (2000) [10] O M Akinfolarin, N Boisa, CC Obunwo, journal of Environmental Analytical Chemistry. Vol 4, p 224-255. (2017) [11] A Akuro, Journal of Applied Science & Environmental Management, Remediation Head Assurance & Governance, Shell Petroleum Development Company of Nigeria Ltd. 2016, Vol 1, p 137 – 146. (2012) [12] AE Gobo, TJ Ideriah, TE Francis and HO Stanley, Journal of Applied Science Environmental Management, Rivers State, Nigeria, Vol 16, p 75-83. (2012) [13] FP Lympson, carbonmonoxide emission, its impact on human health in Abuja, Nigeria. https://www.researchgate.net/publication/276278580, (2015) [14] Hatzianastassiou et al, Journal of Atmospheric Chemistry & Physics, reanalysis datasets, and spectral aerosol optical properties from Global Aerosol Data Set (GADS); Vol 7, p 2585 –2599. (2007) [15] WHO, Air Quality and health. www.who.Int.retrieved 2011-11-26. (2016)https://keffi.nsuk.edu.ng/handle/20.500.14448/6032Aerosols PM2.5, SO2 and CO were studied within the Federal Capital Territory of Nigeria (F.C.T Abuja), the area comprises of 6 (six) councils “AMAC, Abaji, Bwari, Kuje, Kwali and Gwagwalada”. The study covered a period of one year (2017- 2018), irrespective of the seasonal variation of the study area, the impacts of aerosols on incident solar energy for the period was observed. The National Space Research and Development Agency (NASRDA) uses the atmospheric satellites (AS) data of within an altitude 6 Km from the ground level. The data came in NETCDF format, which was extracted by a specialized software called the Arc Map 10.4.1, converted and exported in DBF format which can be read by Microsoft excel. The study shows that the human population in F.C.T increased with (r= 2.6 ± 1) months per year which negatively affect the aerosol concentrations and the seasonal impact analysis conform to adiabatic process with respect to the atmospheric variables, as the concentrations were found to be higher in dry than in wet season. Also the Solar radiation impact study reveals a change within solar insolation range of 5.5-6.5 Kwh/m2/day(CO), 2.8-4.5 Kwh/m2/day (SO2) and 4.0-6.5 Kwh/m2/day (PM2.5) and a percentage decrease of 8.42 %, 29.50 %, and 2.87 % was recorded respectively. Which implies a relative impact of solar energy on aerosol (i.e. higher intensity solar energy also reduces a small fraction of the atmospheric aerosol) and vice-versaenBiological Modeling, Atmospheric Aerosol, Seasonal Impact, Adiabatic process, Solar Radiation Impact & Energy forecasting.Article