NOAA Greenhouse Gas Marine Boundary Layer Reference
| Code | Name | Latitude | Longitude | nPoly | nHarm | Interval | Short | Long |
|---|---|---|---|---|---|---|---|---|
| ABP | (ABP) Arembepe, Bahia, Brazil | -12.7700 | -38.1700 | 3 | 4 | 7 | 80 | 667 |
| ALT | (ALT) Alert, Nunavut, Canada | 82.4508 | -62.5072 | 3 | 4 | 7 | 80 | 667 |
| AMS | (AMS) Amsterdam Island, France | -37.7983 | 77.5378 | 3 | 4 | 7 | 80 | 667 |
| ASC | (ASC) Ascension Island, United Kingdom | -7.9667 | -14.4000 | 3 | 4 | 7 | 80 | 667 |
| AVI | (AVI) St. Croix, Virgin Islands, United States | 17.7500 | -64.7500 | 3 | 4 | 7 | 80 | 667 |
| AZR | (AZR) Terceira Island, Azores, Portugal | 38.7660 | -27.3750 | 3 | 4 | 7 | 80 | 667 |
| BME | (BME) St. Davids Head, Bermuda, United Kingdom | 32.3680 | -64.6476 | 3 | 4 | 7 | 80 | 667 |
| BMW | (BMW) Tudor Hill, Bermuda, United Kingdom | 32.2647 | -64.8788 | 3 | 4 | 7 | 80 | 667 |
| BRW | (BRW) Barrow Atmospheric Baseline Observatory, United States | 71.3230 | -156.6114 | 3 | 4 | 7 | 80 | 667 |
| CBA | (CBA) Cold Bay, Alaska, United States | 55.2100 | -162.7200 | 3 | 4 | 7 | 80 | 667 |
| CGO | (CGO) Cape Grim, Tasmania, Australia | -40.6830 | 144.6900 | 3 | 4 | 7 | 80 | 667 |
| CHR | (CHR) Christmas Island, Republic of Kiribati | 1.7000 | -157.1518 | 3 | 4 | 7 | 80 | 667 |
| CRZ | (CRZ) Crozet Island, France | -46.4337 | 51.8478 | 3 | 4 | 7 | 80 | 667 |
| GMI | (GMI) Mariana Islands, Guam | 13.3860 | 144.6560 | 3 | 4 | 7 | 80 | 667 |
| HBA | (HBA) Halley Station, Antarctica, United Kingdom | -75.5500 | -25.6300 | 3 | 4 | 7 | 80 | 667 |
| ICE | (ICE) Storhofdi, Vestmannaeyjar, Iceland | 63.3998 | -20.2884 | 3 | 4 | 7 | 80 | 667 |
| KEY | (KEY) Key Biscayne, Florida, United States | 25.6654 | -80.1580 | 3 | 4 | 7 | 80 | 667 |
| KUM | (KUM) Cape Kumukahi, Hawaii, United States | 19.5608 | -154.8883 | 3 | 4 | 7 | 80 | 667 |
| MBC | (MBC) Mould Bay, Northwest Territories, Canada | 76.2470 | -119.3533 | 3 | 4 | 7 | 80 | 667 |
| MHD | (MHD) Mace Head, County Galway, Ireland | 53.3260 | -9.8990 | 3 | 4 | 7 | 80 | 667 |
| MID | (MID) Sand Island, Midway, United States | 28.2186 | -177.3678 | 3 | 4 | 7 | 80 | 667 |
| POCS35 | (POCS35) Pacific Ocean (35 S), N/A | -35.0000 | 180.0000 | 3 | 2 | 10 | 200 | 667 |
| POCS30 | (POCS30) Pacific Ocean (30 S), N/A | -30.0000 | -176.0000 | 3 | 2 | 10 | 200 | 667 |
| POCS25 | (POCS25) Pacific Ocean (25 S), N/A | -25.0000 | -171.0000 | 3 | 2 | 10 | 200 | 667 |
| POCS20 | (POCS20) Pacific Ocean (20 S), N/A | -20.0000 | -167.0000 | 3 | 2 | 10 | 200 | 667 |
| POCS15 | (POCS15) Pacific Ocean (15 S), N/A | -15.0000 | -164.0000 | 3 | 2 | 10 | 200 | 667 |
| POCS10 | (POCS10) Pacific Ocean (10 S), N/A | -10.0000 | -161.0000 | 3 | 2 | 10 | 200 | 667 |
| POCS05 | (POCS05) Pacific Ocean (5 S), N/A | -5.0000 | -159.0000 | 3 | 2 | 10 | 200 | 667 |
| POC000 | (POC000) Pacific Ocean (0 N), N/A | 0.0000 | -155.0000 | 3 | 2 | 10 | 200 | 667 |
| POCN05 | (POCN05) Pacific Ocean (5 N), N/A | 5.0000 | -151.0000 | 3 | 2 | 10 | 200 | 667 |
| POCN10 | (POCN10) Pacific Ocean (10 N), N/A | 10.0000 | -149.0000 | 3 | 2 | 10 | 200 | 667 |
| POCN15 | (POCN15) Pacific Ocean (15 N), N/A | 15.0000 | -145.0000 | 3 | 2 | 10 | 200 | 667 |
| POCN20 | (POCN20) Pacific Ocean (20 N), N/A | 20.0000 | -141.0000 | 3 | 2 | 10 | 200 | 667 |
| POCN25 | (POCN25) Pacific Ocean (25 N), N/A | 25.0000 | -139.0000 | 3 | 2 | 10 | 200 | 667 |
| POCN30 | (POCN30) Pacific Ocean (30 N), N/A | 30.0000 | -135.0000 | 3 | 2 | 10 | 200 | 667 |
| PSA | (PSA) Palmer Station, Antarctica, United States | -64.7742 | -64.0527 | 3 | 4 | 7 | 80 | 667 |
| RPB | (RPB) Ragged Point, Barbados | 13.1650 | -59.4320 | 3 | 4 | 7 | 80 | 667 |
| SHM | (SHM) Shemya Island, Alaska, United States | 52.7112 | 174.1260 | 3 | 4 | 7 | 80 | 667 |
| SMO | (SMO) Tutuila, American Samoa | -14.2474 | -170.5644 | 3 | 4 | 7 | 80 | 667 |
| SPO | (SPO) South Pole, Antarctica, United States | -89.9800 | -24.8000 | 3 | 4 | 7 | 80 | 667 |
| STM | (STM) Ocean Station M, Norway | 66.0000 | 2.0000 | 3 | 4 | 7 | 80 | 667 |
| SYO | (SYO) Syowa Station, Antarctica, Japan | -69.0125 | 39.5900 | 3 | 4 | 7 | 80 | 667 |
| ZEP | (ZEP) Ny-Alesund, Svalbard, Norway and Sweden | 78.9067 | 11.8883 | 3 | 4 | 7 | 80 | 667 |