Figure 3. Sulphur dioxide SO2 (ppm) average data for the month of january

From

Health Impact Analysis of Some Outdoor Atmospheric Aerosols (Pm2.5, SO2, CO & CH4) in F.C.T Abuja and Environs, Nigeria

M. S. Shehu, I. Umaru, B.W. Tukura

American Journal of Public Health Research. 2019, 7(1), 1-8 doi:10.12691/ajphr-7-1-1