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Observation Sites
Surface Flasks
Airborne Flasks
In Situ Tall Tower
In Situ Observatory
Surface In Situ
Carbon Cycle Gases
88 active sites in 38 countries
Click on heading title to sort on that column.| Code | Name | Country | Latitude | Longitude | Elevation (meters) | Time from GMT | Project |
|---|---|---|---|---|---|---|---|
| ACG | Alaska Coast Guard | United States | 57.737 | -152.504 | 6.0 | -8 hours |
Airborne Flasks |
| ALT | Alert, Nunavut | Canada | 82.451 | -62.507 | 185.0 | -5 hours |
Surface Flasks |
| AMT | Argyle, Maine | United States | 45.035 | -68.682 | 52.4 | -5 hours |
In Situ Tall TowerSurface Flasks |
| AMY | Anmyeon-do | Republic of Korea | 36.539 | 126.329 | 47.0 | +9 hours |
Surface Flasks |
| ASC | Ascension Island | United Kingdom | -7.967 | -14.400 | 85.0 | -1 hours |
Surface Flasks |
| ASK | Assekrem | Algeria | 23.262 | 5.632 | 2710.0 | +1 hours |
Surface Flasks |
| AZR | Terceira Island, Azores | Portugal | 38.766 | -27.375 | 19.0 | -1 hours |
Surface Flasks |
| BHD | Baring Head Station | New Zealand | -41.408 | 174.871 | 85.0 | +12 hours |
Surface Flasks |
| BKT | Bukit Kototabang | Indonesia | -0.202 | 100.318 | 845.0 | +7 hours |
Surface Flasks |
| BMW | Tudor Hill, Bermuda | United Kingdom | 32.265 | -64.879 | 30.0 | -4 hours |
Surface Flasks |
| BRW | Barrow Atmospheric Baseline Observatory | United States | 71.323 | -156.611 | 11.0 | -9 hours |
In Situ ObservatorySurface Flasks |
| BWD | Brentwood, Maryland | United States | 38.934 | -76.956 | 16.8 | -5 hours |
Surface Flasks |
| CAO | Colorado Atmospheric Observatory | USA | 39.923 | -103.972 | 1508.2 | -7 hours |
In Situ Tall TowerSurface Flasks |
| CAR | Briggsdale, Colorado | United States | 40.635 | -104.327 | 1488.0 | -7 hours |
Airborne Flasks |
| CBA | Cold Bay, Alaska | United States | 55.210 | -162.720 | 21.3 | -9 hours |
Surface Flasks |
| CGO | Cape Grim, Tasmania | Australia | -40.683 | 144.690 | 94.0 | +10 hours |
Surface Flasks |
| CHR | Christmas Island | Republic of Kiribati | 1.700 | -157.152 | 0.0 | -10 hours |
Surface Flasks |
| CIB | Centro de Investigacion de la Baja Atmosfera (CIBA) | Spain | 41.810 | -4.930 | 845.0 | +1 hours |
Surface Flasks |
| CMA | Offshore Cape May, New Jersey | United States | 38.830 | -74.320 | 0.0 | -5 hours |
Airborne Flasks |
| CPT | Cape Point | South Africa | -34.352 | 18.489 | 230.0 | +2 hours |
Surface Flasks |
| CRV | Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE) | United States | 64.986 | -147.598 | 611.4 | -8 hours |
In Situ Tall TowerAirborne FlasksSurface Flasks |
| CRZ | Crozet Island | France | -46.434 | 51.848 | 197.0 | +5 hours |
Surface Flasks |
| DRP | Drake Passage | N/A | -59.000 | -64.690 | 0.0 | -4 hours |
Surface Flasks |
| DSI | Dongsha Island | Taiwan | 20.699 | 116.730 | 3.0 | +8 hours |
Surface Flasks |
| EIC | Easter Island | Chile | -27.160 | -109.428 | 47.0 | -7 hours |
Surface Flasks |
| ESP | Estevan Point, British Columbia | Canada | 49.383 | -126.544 | 7.0 | -8 hours |
Airborne Flasks |
| ETL | East Trout Lake, Saskatchewan | Canada | 54.354 | -104.987 | 493.0 | -6 hours |
Airborne Flasks |
| GMI | Mariana Islands | Guam | 13.386 | 144.656 | 0.0 | +10 hours |
Surface Flasks |
| HBA | Halley Station, Antarctica | United Kingdom | -75.550 | -25.630 | 30.0 | -3 hours |
Surface Flasks |
| HFM | Harvard Forest, Massachusetts | United States | 42.538 | -72.171 | 340.0 | -5 hours |
Airborne Flasks*Surface Flasks |
| HIL | Homer, Illinois | United States | 40.070 | -87.910 | 201.5 | -6 hours |
Airborne Flasks |
| HPB | Hohenpeissenberg | Germany | 47.801 | 11.024 | 985.0 | +1 hours |
Surface Flasks |
| HUN | Hegyhatsal | Hungary | 46.956 | 16.652 | 248.0 | +1 hours |
Surface Flasks |
| ICE | Storhofdi, Vestmannaeyjar | Iceland | 63.400 | -20.288 | 118.0 | +0 hours |
Surface Flasks |
| INX | INFLUX (Indianapolis Flux Experiment) | United States | 39.581 | -86.421 | -5 hours |
Airborne Flasks*Surface Flasks |
|
| IZO | Izana, Tenerife, Canary Islands | Spain | 28.309 | -16.499 | 2372.9 | +0 hours |
Surface Flasks |
| KEY | Key Biscayne, Florida | United States | 25.665 | -80.158 | 1.0 | -5 hours |
Surface Flasks |
| KUM | Cape Kumukahi, Hawaii | United States | 19.561 | -154.888 | 8.0 | -10 hours |
Surface Flasks |
| LEF | Park Falls, Wisconsin | United States | 45.945 | -90.273 | 472.0 | -6 hours |
In Situ Tall TowerAirborne FlasksSurface Flasks |
| LEW | Lewisburg, Pennsylvania | United States | 40.945 | -76.879 | 166.0 | -5 hours |
Surface Flasks |
| LLN | Lulin | Taiwan | 23.470 | 120.870 | 2862.0 | +8 hours |
Surface Flasks |
| LMP | Lampedusa | Italy | 35.518 | 12.632 | 45.0 | +1 hours |
Surface Flasks |
| MBO | Mt. Bachelor Observatory | United States | 43.977 | -121.686 | 2731.0 | -8 hours |
Surface In SituSurface Flasks |
| MEX | High Altitude Global Climate Observation Center | Mexico | 18.984 | -97.311 | 4464.0 | -6 hours |
Surface Flasks |
| MHD | Mace Head, County Galway | Ireland | 53.326 | -9.899 | 5.0 | +0 hours |
Surface Flasks |
| MID | Sand Island, Midway | United States | 28.219 | -177.368 | 4.6 | -11 hours |
Surface Flasks |
| MKO | Mauna Kea, Hawaii | United States | 19.823 | -155.469 | 4199.0 | -10 hours |
In Situ ObservatorySurface Flasks |
| MLO | Mauna Loa, Hawaii | United States | 19.536 | -155.576 | 3397.0 | -10 hours |
In Situ ObservatorySurface Flasks |
| MRC | Marcellus Pennsylvania | United States | 41.466 | -76.419 | 592.0 | -5 hours |
Airborne FlasksSurface Flasks* |
| MSH | Mashpee, Massachusetts | United States | 41.657 | -70.498 | 32.0 | -5 hours |
Surface Flasks |
| MWO | Mt. Wilson Observatory | United States | 34.225 | -118.059 | 1729.3 | -8 hours |
Surface Flasks |
| NEB | NE Baltimore, Maryland | United States | 39.315 | -76.583 | 44.0 | -5 hours |
Surface Flasks |
| NHA | Offshore Portsmouth, New Hampshire (Isles of Shoals) | United States | 42.950 | -70.630 | 0.0 | -5 hours |
Airborne Flasks |
| NMB | Gobabeb | Namibia | -23.580 | 15.030 | 456.0 | +1 hours |
Surface Flasks |
| NWB | NW Baltimore | United States | 39.344 | -76.685 | 135.0 | -5 hours |
Surface Flasks |
| NWR | Niwot Ridge, Colorado | United States | 40.053 | -105.586 | 3523.0 | -7 hours |
Airborne FlasksSurface Flasks |
| OXK | Ochsenkopf | Germany | 50.030 | 11.808 | 1022.0 | +1 hours |
Surface Flasks |
| PAL | Pallas-Sammaltunturi, GAW Station | Finland | 67.973 | 24.116 | 565.0 | +2 hours |
Surface Flasks |
| PFA | Poker Flat, Alaska | United States | 64.900 | -148.760 | 210.0 | -9 hours |
Airborne Flasks |
| PSA | Palmer Station, Antarctica | United States | -64.774 | -64.053 | 10.0 | -3 hours |
Surface Flasks |
| RPB | Ragged Point | Barbados | 13.165 | -59.432 | 15.0 | -4 hours |
Surface Flasks |
| RTA | Rarotonga | Cook Islands | -21.250 | -159.830 | 3.0 | -10 hours |
Airborne Flasks |
| SCA | Offshore Charleston, South Carolina | United States | 32.770 | -79.550 | 0.0 | -5 hours |
Airborne Flasks |
| SCT | Beech Island, South Carolina | United States | 33.406 | -81.833 | 115.2 | -5 hours |
In Situ Tall TowerSurface Flasks |
| SEY | Mahe Island | Seychelles | -4.682 | 55.532 | 2.0 | +4 hours |
Surface Flasks |
| SGP | Southern Great Plains, Oklahoma | United States | 36.607 | -97.489 | 314.0 | -6 hours |
Airborne FlasksSurface Flasks |
| SHM | Shemya Island, Alaska | United States | 52.711 | 174.126 | 23.0 | -10 hours |
Surface Flasks |
| SMO | Tutuila | American Samoa | -14.247 | -170.564 | 42.0 | -11 hours |
In Situ ObservatorySurface Flasks |
| SNP | Shenandoah National Park | United States | 38.617 | -78.350 | 1008.0 | -5 hours |
Surface In Situ |
| SPO | South Pole, Antarctica | United States | -89.980 | -24.800 | 2810.0 | +12 hours |
In Situ ObservatorySurface Flasks |
| STR | Sutro Tower, San Francisco, California | United States | 37.755 | -122.453 | 254.0 | -8 hours |
Surface Flasks |
| SUM | Summit | Greenland | 72.596 | -38.422 | 3209.5 | -2 hours |
Surface Flasks |
| SYO | Syowa Station, Antarctica | Japan | -69.013 | 39.590 | 14.0 | +3 hours |
Surface Flasks |
| TAP | Tae-ahn Peninsula | Republic of Korea | 36.738 | 126.133 | 16.0 | +9 hours |
Surface Flasks |
| TBP | Tambopata | Peru | -12.820 | -69.292 | 200.0 | -5 hours |
Surface In Situ |
| TGC | Offshore Corpus Christi, Texas | United States | 27.730 | -96.860 | 0.0 | -6 hours |
Airborne Flasks |
| THD | Trinidad Head, California | United States | 41.054 | -124.151 | 107.0 | -8 hours |
Airborne FlasksSurface Flasks* |
| TMD | Thurmont, Maryland | United States | 39.577 | -77.488 | 561.0 | -5 hours |
Surface Flasks |
| TPI | Taiping Island | Taiwan | 10.379 | 114.371 | 4.0 | +8 hours |
Surface Flasks |
| USH | Ushuaia | Argentina | -54.848 | -68.311 | 12.0 | -3 hours |
Surface Flasks |
| UTA | Wendover, Utah | United States | 39.902 | -113.718 | 1327.0 | -7 hours |
Surface Flasks |
| UUM | Ulaan Uul | Mongolia | 44.452 | 111.096 | 1007.0 | +8 hours |
Surface Flasks |
| WBI | West Branch, Iowa | United States | 41.725 | -91.353 | 241.7 | -6 hours |
In Situ Tall TowerAirborne FlasksSurface Flasks |
| WGC | Walnut Grove, California | United States | 38.264 | -121.490 | 2.0 | -8 hours |
In Situ Tall TowerAirborne Flasks*Surface Flasks |
| WIS | Weizmann Institute of Science at the Arava Institute, Ketura | Israel | 29.965 | 35.060 | 151.0 | +2 hours |
Surface Flasks |
| WKT | Moody, Texas | United States | 31.315 | -97.327 | 251.0 | -6 hours |
In Situ Tall TowerSurface Flasks |
| WLG | Mt. Waliguan | Peoples Republic of China | 36.288 | 100.896 | 3810.0 | +8 hours |
Surface Flasks |
| ZEP | Ny-Alesund, Svalbard | Norway and Sweden | 78.907 | 11.888 | 474.0 | +1 hours |
Surface Flasks |