Fig. 1. Daily variation of optical depth of aerosol

Fig. 2. Daily average variation of scattering coefficient (the first kind). (a) Total scattering coefficient; (b) backscattering coefficient

Fig. 3. Daily average variation of scattering coefficient (the second kind). (a) Total scattering coefficient with visibility above 20 km; (b) backscattering coefficient with visibility above 20 km; (c) total scattering coefficient with visibility within 10-20 km; (d) backscattering coefficient with visibility within 10-20 km

Fig. 4. Daily average variation of single scattering albedo (the first kind)

Fig. 5. Daily average variation of single scattering albedo (the second kind)

Fig. 6. Daily average variation of absorption coefficient (the first kind)

Fig. 7. Daily average variation of absorption coefficient (the second kind)

Fig. 8. Seasonal average results of imaginary of aerosol refractive indices

Fig. 9. Daily average correlation between scattering coefficient (λ=450 nm) and PM mass concentration (the first kind). (a) PM1.0; (b) PM2.5; (c) PM10

Fig. 10. Daily average correlation between scattering coefficient (λ=450 nm) and PM mass concentration (the second kind). (a) PM1.0; (b) PM2.5; (c) PM10

Fig. 11. Daily average variation of backscattering ratio of aerosol (the first kind)

Fig. 12. Daily average variation of backscattering ratio of aerosol (the second kind)

Fig. 13. Daily average variation of asymmetry factor of aerosol (the first kind)

Fig. 14. Daily average variation of asymmetry factor of aerosol (the second kind)