Observation Sites
All Programs
140 active sites in 44 countries
Click on heading title to sort on that column.| Code | Name | Country | Latitude | Longitude | Elevation (meters) | Time from GMT | Project |
|---|---|---|---|---|---|---|---|
| ABQ | Albuquerque, New Mexico | United States | 35.038 | -106.622 | 1617.0 | -7 hours |
» Solar Radiation |
| 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 » HATS Flask Sampling » Aerosol Mobile and Cooperative Platforms |
| AMT | Argyle, Maine | United States | 45.035 | -68.682 | 52.4 | -5 hours |
» Surface Flasks » In Situ Tall Tower |
| AMY | Anmyeon-do | Republic of Korea | 36.539 | 126.329 | 47.0 | +9 hours |
» Surface Flasks » Aerosol Mobile and Cooperative Platforms |
| APP | Appalachian State | United States | 36.200 | -81.700 | 1100.0 | -5 hours |
» Aerosol Mobile and Cooperative Platforms |
| ARH | Arrival Heights, Antarctica | New Zealand | -77.833 | 166.200 | 184.0 | -11 hours |
» Surface Ozone |
| ARN | El Arenosillo | Spain | 37.100 | -6.733 | 41.0 | -1 hours |
» Aerosol Mobile and Cooperative Platforms |
| 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 |
| BEO | Beo-Moussala | Bulgaria | 42.179 | 23.586 | 2925.0 | +3 hours |
» Aerosol Mobile and Cooperative Platforms |
| BER | Prospect Hill, Bermuda | United Kingdom | 32.301 | -64.766 | 60.0 | -4 hours |
» Baseline Surface Radiation Network |
| BHD | Baring Head Station | New Zealand | -41.408 | 174.871 | 85.0 | +12 hours |
» Surface Flasks |
| BIS | Bismarck, North Dakota | United States | 46.772 | -100.760 | 511.0 | -6 hours |
» Dobson Total Ozone » Solar Radiation |
| BKT | Bukit Kototabang | Indonesia | -0.202 | 100.318 | 845.0 | +7 hours |
» Surface Flasks |
| BLD | Boulder, Colorado | United States | 39.991 | -105.261 | 1628.0 | -7 hours |
» Dobson Total Ozone » Lidar » Meteorology* » Dobson Umkehr Ozone » Spectral UV Irradiance |
| BMW | Tudor Hill, Bermuda | United Kingdom | 32.265 | -64.879 | 30.0 | -4 hours |
» Surface Flasks » Baseline Surface Radiation Network* » Surface Ozone |
| BNA | Nashville, Tennessee | United States | 36.247 | -86.562 | 182.0 | -6 hours |
» Dobson Total Ozone |
| BND | Bondville, Illinois | United States | 40.052 | -88.373 | 230.0 | -6 hours |
» Aerosol Surface In-Situ » Surface Radiation Budget Monitoring » Meteorology » Spectral UV Irradiance |
| BOS | Table Mountain | United States | 40.125 | -105.237 | 1689.0 | -7 hours |
» Surface Ozone |
| BRW | Barrow Atmospheric Baseline Observatory | United States | 71.323 | -156.611 | 11.0 | -9 hours |
» Surface Flasks » In Situ Observatory » HATS Flask Sampling » HATS In Situ Observatory » Aerosol Surface In-Situ » Radiation In-Situ Observatory » Surface Ozone » Dobson Total Ozone » Meteorology |
| 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 |
» Surface Flasks » In Situ Tall Tower |
| CAR | Briggsdale, Colorado | United States | 40.635 | -104.327 | 1488.0 | -7 hours |
» Airborne Flasks » Ozone Airborne* |
| CBA | Cold Bay, Alaska | United States | 55.210 | -162.720 | 21.3 | -9 hours |
» Surface Flasks |
| CBM | Caribou, Maine | United States | 46.868 | -68.013 | 191.0 | -5 hours |
» Dobson Total Ozone |
| CGO | Cape Grim, Tasmania | Australia | -40.683 | 144.690 | 94.0 | +10 hours |
» Surface Flasks » HATS Flask Sampling » Aerosol Mobile and Cooperative Platforms |
| 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 » Ozone Airborne* |
| CPR | Cape San Juan | Puerto Rico, USA | 18.381 | -65.618 | 66.0 | -4 hours |
» Aerosol Mobile and Cooperative Platforms |
| CPT | Cape Point | South Africa | -34.352 | 18.489 | 230.0 | +2 hours |
» Surface Flasks » Aerosol Mobile and Cooperative Platforms |
| CRV | Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE) | United States | 64.986 | -147.598 | 611.4 | -8 hours |
» Surface Flasks » Airborne Flasks* » In Situ Tall Tower |
| CRZ | Crozet Island | France | -46.434 | 51.848 | 197.0 | +5 hours |
» Surface Flasks |
| DRA | Desert Rock, Nevada | United States | 36.624 | -116.019 | 1007.0 | -8 hours |
» Surface Radiation Budget Monitoring » Meteorology |
| 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 |
| EGB | Egbert, Ontario | Canada | 44.231 | -79.784 | 251.0 | -4 hours |
» Aerosol Mobile and Cooperative Platforms |
| 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 » Ozone Airborne* |
| ETL | East Trout Lake, Saskatchewan | Canada | 54.354 | -104.987 | 493.0 | -6 hours |
» Airborne Flasks » Aerosol Mobile and Cooperative Platforms |
| EUK | Eureka, Nunavut | Canada | 79.983 | -85.950 | 0.0 | -4 hours |
» Surface Ozone |
| FBK | Fairbanks, Alaska | United States | 64.860 | -147.850 | 133.0 | -9 hours |
» Dobson Total Ozone » Dobson Umkehr Ozone |
| FPK | Fort Peck, Montana | United States | 48.308 | -105.102 | 634.0 | -7 hours |
» Surface Radiation Budget Monitoring » Meteorology » Spectral UV Irradiance |
| GMI | Mariana Islands | Guam | 13.386 | 144.656 | 0.0 | +10 hours |
» Surface Flasks |
| GSN | Gosan, Cheju Island | Republic of Korea | 33.280 | 126.150 | 72.0 | +8 hours |
» Aerosol Mobile and Cooperative Platforms |
| GWN | Goodwin Creek, Mississippi | United States | 34.255 | -89.873 | 98.0 | -5 hours |
» Surface Radiation Budget Monitoring » Meteorology |
| 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* » HATS Flask Sampling |
| HIH | Hilo, Hawaii | United States | 19.717 | -155.049 | 11.0 | -10 hours |
» Water Vapor Profiles » Ozonesonde |
| HIL | Homer, Illinois | United States | 40.070 | -87.910 | 201.5 | -6 hours |
» Airborne Flasks » Ozone Airborne* |
| HNX | Hanford, California | United States | 36.314 | -119.632 | 73.0 | -8 hours |
» Dobson Total Ozone » Solar Radiation |
| HPB | Hohenpeissenberg | Germany | 47.801 | 11.024 | 985.0 | +1 hours |
» Surface Flasks |
| HST | Houston, Texas | United States | 29.720 | -95.400 | 19.0 | -6 hours |
» Spectral UV Irradiance |
| 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 » Surface Ozone* |
| INX | INFLUX (Indianapolis Flux Experiment) | United States | 39.581 | -86.421 | -5 hours |
» Surface Flasks » Airborne 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 |
| KPS | K-puszta, Kecskemét | Hungary | 46.967 | 19.583 | 0.0 | +1 hours |
» Aerosol Mobile and Cooperative Platforms |
| KUM | Cape Kumukahi, Hawaii | United States | 19.561 | -154.888 | 8.0 | -10 hours |
» Surface Flasks » HATS Flask Sampling |
| KWJ | Kwajalein | Marshall Islands | 8.715 | 167.723 | 10.0 | +0 hours |
» Baseline Surface Radiation Network |
| LAU | Lauder | New Zealand | -45.040 | 169.680 | 370.0 | +12 hours |
» Surface Ozone » Dobson Total Ozone » Water Vapor Profiles » Ozonesonde » Dobson Umkehr Ozone |
| LEF | Park Falls, Wisconsin | United States | 45.945 | -90.273 | 472.0 | -6 hours |
» Surface Flasks » Airborne Flasks » In Situ Tall Tower » HATS Flask Sampling |
| 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 » Aerosol Mobile and Cooperative Platforms |
| 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 Flasks » Surface In Situ » Surface Ozone* » Aerosol Mobile and Cooperative Platforms |
| MCM | McMurdo Station, Antarctica | United States | -77.830 | 166.600 | 11.0 | +12 hours |
» Surface Flasks* » Spectral UV Irradiance |
| MEX | High Altitude Global Climate Observation Center | Mexico | 18.984 | -97.311 | 4464.0 | -6 hours |
» Surface Flasks |
| MFS | Marshall Field Site, Boulder, Colorado | United States | 39.949 | -105.197 | 1743.0 | -7 hours |
» Water Vapor Profiles » Ozonesonde |
| MHD | Mace Head, County Galway | Ireland | 53.326 | -9.899 | 5.0 | +0 hours |
» Surface Flasks » HATS Flask Sampling |
| MID | Sand Island, Midway | United States | 28.219 | -177.368 | 4.6 | -11 hours |
» Surface Flasks |
| MLO | Mauna Loa, Hawaii | United States | 19.536 | -155.576 | 3397.0 | -10 hours |
» Surface Flasks » In Situ Observatory » HATS Flask Sampling » HATS In Situ Observatory » Aerosol Surface In-Situ » Radiation In-Situ Observatory » Surface Ozone » Dobson Total Ozone » Lidar » Meteorology » Dobson Umkehr Ozone » Spectral UV Irradiance |
| MPO | Marcapomacocha | Peru | -11.400 | -76.320 | 4500.0 | -5 hours |
» Dobson Total Ozone |
| MRC | Marcellus Pennsylvania | United States | 41.466 | -76.419 | 592.0 | -5 hours |
» Surface Flasks |
| MSA | Montsec | Spain | 42.050 | 0.730 | 1571.0 | +0 hours |
» Aerosol Mobile and Cooperative Platforms |
| MSH | Mashpee, Massachusetts | United States | 41.657 | -70.498 | 32.0 | -5 hours |
» Surface Flasks |
| MSN | Madison, Wisconsin | United States | 43.130 | -89.330 | 271.0 | -6 hours |
» Solar Radiation |
| MSY | Montseny | Spain | 41.780 | 2.360 | 700.0 | +0 hours |
» Aerosol Mobile and Cooperative Platforms |
| MWO | Mt. Wilson Observatory | United States | 34.225 | -118.059 | 1729.3 | -8 hours |
» Surface Flasks |
| NAT | Farol De Mae Luiza Lighthouse | Brazil | -5.795 | -35.185 | 50.0 | -3 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 » Ozone Airborne* |
| 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 |
» Surface Flasks » HATS Flask Sampling » HATS In Situ Observatory » Surface Ozone » Aerosol Mobile and Cooperative Platforms* » Spectral UV Irradiance |
| OHP | Haute Provence | France | 43.917 | 5.712 | 650.0 | +1 hours |
» Dobson Total Ozone » Dobson Umkehr Ozone |
| 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 » HATS Flask Sampling » Spectral UV Irradiance |
| PSU | Penn State, Pennsylvania | United States | 40.720 | -77.931 | 376.0 | -5 hours |
» Surface Radiation Budget Monitoring » Meteorology |
| PTH | Perth | Australia | -31.917 | 115.967 | 5.0 | +8 hours |
» Dobson Total Ozone » Dobson Umkehr Ozone |
| RAL | Raleigh, North Carolina | United States | 35.730 | -78.680 | 124.0 | -5 hours |
» Spectral UV Irradiance |
| RPB | Ragged Point | Barbados | 13.165 | -59.432 | 15.0 | -4 hours |
» Surface Flasks » Surface Ozone |
| 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 » Ozone Airborne* |
| SCT | Beech Island, South Carolina | United States | 33.406 | -81.833 | 115.2 | -5 hours |
» Surface Flasks » In Situ Tall Tower |
| SEA | Seattle, Washington | United States | 47.680 | -122.250 | 20.0 | -8 hours |
» Solar Radiation |
| 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 |
» Surface Flasks » Airborne Flasks » Aerosol Mobile and Cooperative Platforms* » Ozone Airborne* |
| SHM | Shemya Island, Alaska | United States | 52.711 | 174.126 | 23.0 | -10 hours |
» Surface Flasks |
| SLC | Salt Lake City | United States | 40.770 | -111.970 | 1288.0 | -7 hours |
» Solar Radiation |
| SMO | Tutuila | American Samoa | -14.247 | -170.564 | 42.0 | -11 hours |
» Surface Flasks » In Situ Observatory » HATS Flask Sampling » HATS In Situ Observatory » Aerosol Surface In-Situ* » Radiation In-Situ Observatory » Surface Ozone* » Dobson Total Ozone » Ozonesonde » Meteorology |
| SMR | Hyytiala | Finland | 61.847 | 24.295 | 181.0 | +2 hours |
» Aerosol Mobile and Cooperative Platforms |
| SNP | Shenandoah National Park | United States | 38.617 | -78.350 | 1008.0 | -5 hours |
» Surface In Situ |
| SNS | Sierra Nevada | Spain | 37.096 | -3.387 | 2501.0 | +1 hours |
» Aerosol Mobile and Cooperative Platforms |
| SPL | Storm Peak Laboratory (Desert Research Institute) | United States | 40.450 | -106.730 | 3210.0 | -7 hours |
» Aerosol Mobile and Cooperative Platforms |
| SPO | South Pole, Antarctica | United States | -89.980 | -24.800 | 2810.0 | +12 hours |
» Surface Flasks » In Situ Observatory » HATS Flask Sampling » HATS In Situ Observatory » Aerosol Surface In-Situ » Radiation In-Situ Observatory » Surface Ozone » Dobson Total Ozone » Ozonesonde » Meteorology » Spectral UV Irradiance |
| 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 » HATS Flask Sampling » HATS In Situ Observatory* » Aerosol Surface In-Situ » Surface Ozone » Ozonesonde* » Meteorology |
| SUV | Suva | Fiji | -18.000 | 178.000 | 0.0 | +12 hours |
» Ozonesonde |
| SVA | Sterling, Virginia | United States | 38.980 | -77.470 | 85.0 | -5 hours |
» Solar Radiation |
| SXF | Sioux Falls, South Dakota | United States | 43.734 | -96.623 | 473.0 | -6 hours |
» Surface Radiation Budget Monitoring » Meteorology |
| 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 |
| TBL | Table Mountain | United States | 40.125 | -105.237 | 1689.0 | -7 hours |
» Surface Radiation Budget Monitoring » Meteorology » Spectral UV Irradiance |
| 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 |
» Surface Flasks* » Airborne Flasks » HATS Flask Sampling » Aerosol Surface In-Situ* » Radiation In-Situ Observatory* » Surface Ozone » Ozonesonde » Meteorology* » Ozone Airborne* |
| TIK | Hydrometeorological Observatory of Tiksi | Russia | 71.597 | 128.889 | 19.0 | +9 hours |
» Surface Flasks » Surface Ozone* » Aerosol Mobile and Cooperative Platforms |
| 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 |
| TUN | Tundra Lab, Niwot Ridge, Colorado | United States | 40.054 | -105.589 | 3538.0 | +0 hours |
» Surface Ozone |
| UGR | University of Granada | Spain | 37.164 | -3.605 | 680.0 | +0 hours |
» Aerosol Mobile and Cooperative Platforms |
| USH | Ushuaia | Argentina | -54.848 | -68.311 | 12.0 | -3 hours |
» Surface Flasks » HATS Flask Sampling* |
| 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 |
| VAR | Varrio | Finland | 67.755 | 29.609 | 400.0 | +0 hours |
» Aerosol Mobile and Cooperative Platforms |
| WAI | Wallops Island, Virginia | United States | 37.860 | -75.510 | 13.0 | -5 hours |
» Dobson Total Ozone |
| WBI | West Branch, Iowa | United States | 41.725 | -91.353 | 241.7 | -6 hours |
» Surface Flasks » Airborne Flasks » In Situ Tall Tower » Ozone Airborne* |
| WGC | Walnut Grove, California | United States | 38.264 | -121.490 | 2.0 | -8 hours |
» Surface Flasks » Airborne Flasks* » In Situ Tall Tower |
| WHI | Whistler | Canada | 50.059 | -122.958 | 2182.0 | -8 hours |
» Aerosol Mobile and Cooperative Platforms |
| 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 |
» Surface Flasks » In Situ Tall Tower » Surface Ozone* |
| WLG | Mt. Waliguan | Peoples Republic of China | 36.288 | 100.896 | 3810.0 | +8 hours |
» Surface Flasks » Aerosol Mobile and Cooperative Platforms |
| WVR | Weaverville, California | United States | 40.731 | -122.942 | 613.0 | -8 hours |
» Surface Ozone |
| ZEP | Ny-Alesund, Svalbard | Norway and Sweden | 78.907 | 11.888 | 474.0 | +1 hours |
» Surface Flasks |