N.Y. Comp. Codes R. & Regs. tit. 6, § 496.5
For the purposes of this Part, the table below provides a carbon dioxide equivalent value for each greenhouse gas as provided by the IPCC using GWP20.
| Greenhouse Gas | Carbon dioxide equivalent value |
| Carbon dioxide | 1 |
| Methane | 84 |
| Nitrous oxide | 264 |
| HFC-23 | 10,800 |
| HFC-32 | 2430 |
| HFC-41 | 427 |
| HFC-125 | 6090 |
| HFC-134 | 3580 |
| HFC-134a | 3710 |
| HFC-143 | 1200 |
| HFC-143a | 6940 |
| HFC-152 | 60 |
| HFC-152a | 506 |
| HFC-161 | 13 |
| HFC-227ca | 5080 |
| HFC-227ea | 5360 |
| HFC-236cb | 3480 |
| HFC-236ea | 4110 |
| HFC-236fa | 6940 |
| HFC-245ca | 2510 |
| HFC-245cb | 6680 |
| HFC-245ea | 863 |
| HFC-245eb | 1070 |
| HFC-245fa | 2920 |
| HFC-263fb | 278 |
| HFC-272ca | 530 |
| HFC-329p | 4510 |
| HFC-365mfc | 2660 |
| HFC-43-10mee | 4310 |
| HFC-1132a | <1 |
| HFC-1141 | <1 |
| (Z)-HFC-1225ye | <1 |
| (E)-HFC-1225ye | <1 |
| (Z)-HFC-1234ze | 1 |
| HFC-1234yf | 1 |
| (E)-HFC-1234ze | 4 |
| (Z)-HFC-1336 | 6 |
| HFC-1243zf | 1 |
| HFC-1345zfc | <1 |
| 3,3,4,4,5,5,6,6,6-Nonafluorohex-1-ene | <1 |
| 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,10- Heptadecafluorodec-1-ene | <1 |
| Nitrogen trifluoride | 12,800 |
| Sulphur hexafluoride | 17,500 |
| PFC-14 | 4880 |
| PFC-116 | 8210 |
| PFC-c216 | 6850 |
| PFC-218 | 6640 |
| PFC-318 | 7110 |
| PFC-31-10 | 6870 |
| Perfluorocyclopentene | 7 |
| PFC-41-12 | 6350 |
| PFC-51-14 | 5890 |
| PFC-61-16 | 5830 |
| PFC-71-18 | 5680 |
| PFC-91-18 | 5390 |
| Perfluorodecalin (cis) | 5430 |
| Perfluorodecalin (trans) | 4720 |
| PFC-1114 | <1 |
| PFC-1216 | <1 |
| Perfluorobuta-1,3-diene | <1 |
| Perfluorobut-1-ene | <1 |
| Perfluorobut-2-ene | 6 |