40 C.F.R. § 82 app I to Subpart A of Part 82

Current through May 31, 2024

Appendix I to Subpart A of Part 82 - Global Warming Potentials (Mass Basis), Referenced to the Absolute GWP for the Adopted Carbon Cycle Model CO[2] Decay Response and Future CO[2] Atmospheric Concentrations Held Constant at Current Levels. (Only Direct Effects Are Considered.)

Species (chemical)	Chemical formula	Global warming potential (time horizon)
		20 years	100 years	500 years
CFC-11	CFCl3	5000	4000	1400
CFC-12	CF2 Cl2	7900	8500	4200
CFC-13	CClF3	8100	11700	13600
CFC-113	C2 F3 Cl3	5000	5000	2300
CFC-114	C2 F4 Cl2	6900	9300	8300
CFC-115	C2 F5 Cl	6200	9300	13000
H-1301	CF3 Br	6200	5600	2200
Carbon Tet	CCl4	2000	1400	500
Methyl Chl	CH3 CCl3	360	110	35
HCFC-22	CF2 HCl	4300	1700	520
HCFC-141b	C2 FH3 Cl2	1800	630	200
HCFC-142b	C2 F2 H3 Cl	4200	2000	630
HCFC-123	C2 F3 HCl2	300	93	29
HCFC-124	C2 F4 HCl	1500	480	150
HCFC-225ca	C3 F5 HCl2	550	170	52
HCFC-225cb	C3 F5 HCl2	1700	530	170

AUnited Nations Environment Programme (UNEP), February 1995, Scientific Assessment of Ozone Depletion: 1994, Chapter 13, "Ozone Depleting Potentials, Global Warming Potentials and Future Chlorine/Bromine Loading," and do not reflect review of scientific documents published after that date.

40 C.F.R. 82 app I to Subpart A of Part 82

61 FR 1285, Jan. 19, 1996