Observation Sites
Yellow markers indicate discontinued sites
HATS Flask Sampling
HATS In Situ Observatory
Trace gases from GGGRN Airborne Flasks
Trace gases from GGGRN Surface Flasks
Show List of Sites by Station Code
HATS Flask Sampling
15 sites in 7 countries
Click on heading title to sort on that column.| Code | Name | Country | Latitude | Longitude | Elevation (meters) | Time from GMT | Project |
|---|---|---|---|---|---|---|---|
| ALT | Alert, Nunavut | Canada | 82.451 | -62.507 | 185.0 | -5 hours |
HATS Flask Sampling |
| BRW | Barrow Atmospheric Baseline Observatory | United States | 71.323 | -156.611 | 11.0 | -9 hours |
HATS Flask Sampling |
| CGO | Cape Grim, Tasmania | Australia | -40.683 | 144.690 | 94.0 | +10 hours |
HATS Flask Sampling |
| HFM | Harvard Forest, Massachusetts | United States | 42.538 | -72.171 | 340.0 | -5 hours |
HATS Flask Sampling |
| KUM | Cape Kumukahi, Hawaii | United States | 19.561 | -154.888 | 8.0 | -10 hours |
HATS Flask Sampling |
| LEF | Park Falls, Wisconsin | United States | 45.945 | -90.273 | 472.0 | -6 hours |
HATS Flask Sampling |
| MHD | Mace Head, County Galway | Ireland | 53.326 | -9.899 | 5.0 | +0 hours |
HATS Flask Sampling |
| MLO | Mauna Loa, Hawaii | United States | 19.536 | -155.576 | 3397.0 | -10 hours |
HATS Flask Sampling |
| NWR | Niwot Ridge, Colorado | United States | 40.053 | -105.586 | 3523.0 | -7 hours |
HATS Flask Sampling |
| PSA | Palmer Station, Antarctica | United States | -64.774 | -64.053 | 10.0 | -3 hours |
HATS Flask Sampling |
| SMO | Tutuila | American Samoa | -14.247 | -170.564 | 42.0 | -11 hours |
HATS Flask Sampling |
| SPO | South Pole, Antarctica | United States | -89.980 | -24.800 | 2810.0 | +12 hours |
HATS Flask Sampling |
| SUM | Summit | Greenland | 72.596 | -38.422 | 3209.5 | -2 hours |
HATS Flask Sampling |
| THD | Trinidad Head, California | United States | 41.054 | -124.151 | 107.0 | -8 hours |
HATS Flask Sampling |
| USH* | Ushuaia | Argentina | -54.848 | -68.311 | 12.0 | -3 hours |
 HATS Flask Sampling* |
HATS In Situ Observatory
6 sites in 3 countries
Click on heading title to sort on that column.| Code | Name | Country | Latitude | Longitude | Elevation (meters) | Time from GMT | Project |
|---|---|---|---|---|---|---|---|
| BRW | Barrow Atmospheric Baseline Observatory | United States | 71.323 | -156.611 | 11.0 | -9 hours |
HATS In Situ Observatory |
| MLO | Mauna Loa, Hawaii | United States | 19.536 | -155.576 | 3397.0 | -10 hours |
HATS In Situ Observatory |
| NWR | Niwot Ridge, Colorado | United States | 40.053 | -105.586 | 3523.0 | -7 hours |
HATS In Situ Observatory |
| SMO | Tutuila | American Samoa | -14.247 | -170.564 | 42.0 | -11 hours |
HATS In Situ Observatory |
| SPO | South Pole, Antarctica | United States | -89.980 | -24.800 | 2810.0 | +12 hours |
HATS In Situ Observatory |
| SUM* | Summit | Greenland | 72.596 | -38.422 | 3209.5 | -2 hours |
 HATS In Situ Observatory* |
Trace gases from GGGRN Airborne Flasks
28 sites in 4 countries
Click on heading title to sort on that column.| Code | Name | Country | Latitude | Longitude | Elevation (meters) | Time from GMT | Project |
|---|---|---|---|---|---|---|---|
| AAO* | Airborne Aerosol Observatory, Bondville, Illinois | United States | 40.050 | -88.370 | 230.0 | -6 hours |
 Trace gases from GGGRN Airborne Flasks* |
| ACG | Alaska Coast Guard | United States | 57.737 | -152.504 | 6.0 | -8 hours |
Trace gases from GGGRN Airborne Flasks |
| BAO* | Boulder Atmospheric Observatory, Colorado | United States | 40.050 | -105.004 | 1578.7 | -7 hours |
Trace gases from GGGRN Airborne Flasks* |
| BGI* | Bradgate, Iowa | United States | 42.820 | -94.410 | 355.1 | -6 hours |
Trace gases from GGGRN Airborne Flasks* |
| BNE* | Beaver Crossing, Nebraska | United States | 40.800 | -97.180 | 465.9 | -6 hours |
Trace gases from GGGRN Airborne Flasks* |
| CAR | Briggsdale, Colorado | United States | 40.635 | -104.327 | 1488.0 | -7 hours |
Trace gases from GGGRN Airborne Flasks |
| CMA | Offshore Cape May, New Jersey | United States | 38.830 | -74.320 | 0.0 | -5 hours |
Trace gases from GGGRN Airborne Flasks |
| CRV* | Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE) | United States | 64.986 | -147.598 | 611.4 | -8 hours |
Trace gases from GGGRN Airborne Flasks* |
| DND* | Dahlen, North Dakota | United States | 47.500 | -99.240 | 472.4 | -6 hours |
Trace gases from GGGRN Airborne Flasks* |
| ESP | Estevan Point, British Columbia | Canada | 49.383 | -126.544 | 7.0 | -8 hours |
Trace gases from GGGRN Airborne Flasks |
| ETL | East Trout Lake, Saskatchewan | Canada | 54.354 | -104.987 | 493.0 | -6 hours |
Trace gases from GGGRN Airborne Flasks |
| FWI* | Fairchild, Wisconsin | United States | 44.660 | -90.960 | 334.3 | -6 hours |
Trace gases from GGGRN Airborne Flasks* |
| HAA* | Molokai Island, Hawaii | United States | 21.230 | -158.950 | 3.0 | -10 hours |
Trace gases from GGGRN Airborne Flasks* |
| HFM* | Harvard Forest, Massachusetts | United States | 42.538 | -72.171 | 340.0 | -5 hours |
Trace gases from GGGRN Airborne Flasks* |
| HIL | Homer, Illinois | United States | 40.070 | -87.910 | 201.5 | -6 hours |
Trace gases from GGGRN Airborne Flasks |
| INX | INFLUX (Indianapolis Flux Experiment) | United States | 39.581 | -86.421 | -5 hours |
Trace gases from GGGRN Airborne Flasks |
|
| LEF | Park Falls, Wisconsin | United States | 45.945 | -90.273 | 472.0 | -6 hours |
Trace gases from GGGRN Airborne Flasks |
| NHA | Offshore Portsmouth, New Hampshire (Isles of Shoals) | United States | 42.950 | -70.630 | 0.0 | -5 hours |
Trace gases from GGGRN Airborne Flasks |
| OIL* | Oglesby, Illinois | United States | 41.280 | -88.940 | 192.6 | -6 hours |
Trace gases from GGGRN Airborne Flasks* |
| PFA | Poker Flat, Alaska | United States | 64.900 | -148.760 | 210.0 | -9 hours |
Trace gases from GGGRN Airborne Flasks |
| RTA | Rarotonga | Cook Islands | -21.250 | -159.830 | 3.0 | -10 hours |
Trace gases from GGGRN Airborne Flasks |
| SCA | Offshore Charleston, South Carolina | United States | 32.770 | -79.550 | 0.0 | -5 hours |
Trace gases from GGGRN Airborne Flasks |
| SGP | Southern Great Plains, Oklahoma | United States | 36.607 | -97.489 | 314.0 | -6 hours |
Trace gases from GGGRN Airborne Flasks |
| TGC | Offshore Corpus Christi, Texas | United States | 27.730 | -96.860 | 0.0 | -6 hours |
Trace gases from GGGRN Airborne Flasks |
| THD | Trinidad Head, California | United States | 41.054 | -124.151 | 107.0 | -8 hours |
Trace gases from GGGRN Airborne Flasks |
| ULB* | Ulaanbaatar | Mongolia | 47.400 | 106.000 | 1350.0 | +8 hours |
Trace gases from GGGRN Airborne Flasks* |
| WBI | West Branch, Iowa | United States | 41.725 | -91.353 | 241.7 | -6 hours |
Trace gases from GGGRN Airborne Flasks |
| WGC* | Walnut Grove, California | United States | 38.264 | -121.490 | 2.0 | -8 hours |
Trace gases from GGGRN Airborne Flasks* |
Trace gases from GGGRN Surface Flasks
27 sites in 3 countries
Click on heading title to sort on that column.| Code | Name | Country | Latitude | Longitude | Elevation (meters) | Time from GMT | Project |
|---|---|---|---|---|---|---|---|
| AMT | Argyle, Maine | United States | 45.035 | -68.682 | 52.4 | -5 hours |
Trace gases from GGGRN Surface Flasks |
| BAO* | Boulder Atmospheric Observatory, Colorado | United States | 40.050 | -105.004 | 1578.7 | -7 hours |
 Trace gases from GGGRN Surface Flasks* |
| BWD | Brentwood, Maryland | United States | 38.934 | -76.956 | 16.8 | -5 hours |
Trace gases from GGGRN Surface Flasks |
| CRV | Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE) | United States | 64.986 | -147.598 | 611.4 | -8 hours |
Trace gases from GGGRN Surface Flasks |
| INX | INFLUX (Indianapolis Flux Experiment) | United States | 39.581 | -86.421 | -5 hours |
Trace gases from GGGRN Surface Flasks |
|
| LAC* | LA Megacities | United States | 34.000 | -118.200 | 100.0 | -8 hours |
Trace gases from GGGRN Surface Flasks* |
| LEF | Park Falls, Wisconsin | United States | 45.945 | -90.273 | 472.0 | -6 hours |
Trace gases from GGGRN Surface Flasks |
| LEW | Lewisburg, Pennsylvania | United States | 40.945 | -76.879 | 166.0 | -5 hours |
Trace gases from GGGRN Surface Flasks |
| MBO | Mt. Bachelor Observatory | United States | 43.977 | -121.686 | 2731.0 | -8 hours |
Trace gases from GGGRN Surface Flasks |
| MRC | Marcellus Pennsylvania | United States | 41.466 | -76.419 | 592.0 | -5 hours |
Trace gases from GGGRN Surface Flasks |
| MSH | Mashpee, Massachusetts | United States | 41.657 | -70.498 | 32.0 | -5 hours |
Trace gases from GGGRN Surface Flasks |
| MVY* | Marthas Vineyard, Massachusetts | United States | 41.325 | -70.567 | 0.0 | -5 hours |
Trace gases from GGGRN Surface Flasks* |
| MWO | Mt. Wilson Observatory | United States | 34.225 | -118.059 | 1729.3 | -8 hours |
Trace gases from GGGRN Surface Flasks |
| NEB | NE Baltimore, Maryland | United States | 39.315 | -76.583 | 44.0 | -5 hours |
Trace gases from GGGRN Surface Flasks |
| NWB | NW Baltimore | United States | 39.344 | -76.685 | 135.0 | -5 hours |
Trace gases from GGGRN Surface Flasks |
| NWF* | Niwot Ridge Forest, Colorado | United States | 40.030 | -105.550 | 3050.0 | -7 hours |
Trace gases from GGGRN Surface Flasks* |
| NWR | Niwot Ridge, Colorado | United States | 40.053 | -105.586 | 3523.0 | -7 hours |
Trace gases from GGGRN Surface Flasks |
| SCT | Beech Island, South Carolina | United States | 33.406 | -81.833 | 115.2 | -5 hours |
Trace gases from GGGRN Surface Flasks |
| SGP | Southern Great Plains, Oklahoma | United States | 36.607 | -97.489 | 314.0 | -6 hours |
Trace gases from GGGRN Surface Flasks |
| STR | Sutro Tower, San Francisco, California | United States | 37.755 | -122.453 | 254.0 | -8 hours |
Trace gases from GGGRN Surface Flasks |
| THD* | Trinidad Head, California | United States | 41.054 | -124.151 | 107.0 | -8 hours |
Trace gases from GGGRN Surface Flasks* |
| TMD | Thurmont, Maryland | United States | 39.577 | -77.488 | 561.0 | -5 hours |
Trace gases from GGGRN Surface Flasks |
| WBI | West Branch, Iowa | United States | 41.725 | -91.353 | 241.7 | -6 hours |
Trace gases from GGGRN Surface Flasks |
| WGC | Walnut Grove, California | United States | 38.264 | -121.490 | 2.0 | -8 hours |
Trace gases from GGGRN Surface Flasks |
| WIS | Weizmann Institute of Science at the Arava Institute, Ketura | Israel | 29.965 | 35.060 | 151.0 | +2 hours |
Trace gases from GGGRN Surface Flasks |
| WKT | Moody, Texas | United States | 31.315 | -97.327 | 251.0 | -6 hours |
Trace gases from GGGRN Surface Flasks |
| WLG* | Mt. Waliguan | Peoples Republic of China | 36.288 | 100.896 | 3810.0 | +8 hours |
Trace gases from GGGRN Surface Flasks* |