Table 1.

Comparison of zonal mean changes in clear-sky UVI calculated by Lamy et al.³ and Bais et al.¹

Latitudes	Lamy et al.3							Bais et al.1
	Change [%] 1960 to 2100a					Change [%] 2015 to 2090b		Change [%] 2015 to 2090c
	Transient AODs, RCP =				Fixed AODs	Transient AODs	Fixed AODs	Fixed AODs
	2.6	4.5	6.0	8.5	RCP 6.0	RCP 6.0	RCP 6.0	RCP 6.0
	Annual meane							Jan	Apr	Jul	Oct
High Nd	6	2	1	−8	−5	0	−6	−3	−7	−5	−4
30–60° N	8	5	5	−1	−2	5	−3	−4	−5	−3	−2
0–30° N	3	3	3	1	3	—	1	−1	0	−1	−1
0–30° S	3	3	3	2	3	0	0	−1	0	−1	−1
30–60° S	3	3	2	−2	0	−5	−6	−5	−4	−5	−6
High Sd	7	6	4	0	−2	−18	−18	−8	−6	−6	−23

All values are rounded. a According to Table 5 of Lamy et al.³ b Inferred from Fig. 4 and Fig. 6 of Lamy et al.³ c Table 1 of Bais et al.¹ d Latitude range of “High northern (N)” and “High southern (S)” refer to 60–90° in Lamy et al.³ and 60–80° in Bais et al.¹ e Trends reported by Lamy et al.³ refer to trends averaged over all months; Bais et al.¹ provide trends for the months of January, April, July and October.