'*' Indicates discontinued site.

Carbon Cycle Surface Flasks     

Code Name Latitude Longitude Elevation (Meters) Country
ABP Arembepe, Bahia -12.77 -38.17 1.0 Brazil
ALT Alert, Nunavut 82.45 -62.51 200.0 Canada
AMS * Amsterdam Island -37.95 77.53 150.0 France
AMT * Argyle, Maine 45.03 -68.68 50.0 United States
ASC Ascension Island -7.92 -14.42 54.0 United Kingdom
ASK Assekrem 23.18 5.42 2728.0 Algeria
AVI * St. Croix, Virgin Islands 17.75 -64.75 3.0 United States
AZR Terceira Island, Azores 38.77 -27.38 40.0 Portugal
BAL Baltic Sea 55.35 17.22 3.0 Poland
BAO Boulder Atmospheric Observatory, Colorado 40.05 -105.00 1584.0 United States
BKT Bukit Kototabang -0.20 100.32 864.5 Indonesia
BME St. Davids Head, Bermuda 32.37 -64.65 30.0 United Kingdom
BMW Tudor Hill, Bermuda 32.27 -64.88 30.0 United Kingdom
BRW Barrow, Alaska 71.32 -156.61 11.0 United States
BSC Black Sea, Constanta 44.17 28.68 3.0 Romania
CBA Cold Bay, Alaska 55.21 -162.72 21.3 United States
CGO Cape Grim, Tasmania -40.68 144.69 94.0 Australia
CHR Christmas Island 1.70 -157.17 3.0 Republic of Kiribati
CMO * Cape Meares, Oregon 45.48 -123.97 30.0 United States
CRZ Crozet Island -46.45 51.85 120.0 France
DRP Drake Passage -59.00 -64.69 10.0 N/A
DRPS56 Drake Passage (56 S) -56.00 -64.69 10.0 N/A
DRPS59 Drake Passage (59 S) -59.00 -64.69 10.0 N/A
DRPS62 Drake Passage (62 S) -62.00 -64.69 10.0 N/A
EIC Easter Island -27.15 -109.45 50.0 Chile
GLF Conejo 18.72 -95.63 113.0 Mexico
GMI Mariana Islands 13.43 144.78 1.0 Guam
GOZ * Dwejra Point, Gozo 36.05 14.18 30.0 Malta
HBA Halley Station, Antarctica -75.58 -26.50 30.0 United Kingdom
HPB Hohenpeissenberg 47.80 11.01 985.0 Germany
HUN Hegyhatsal 46.95 16.65 248.0 Hungary
ICE Storhofdi, Vestmannaeyjar 63.40 -20.29 118.0 Iceland
ITN * Grifton, North Carolina 35.35 -77.38 9.0 United States
IZO Tenerife, Canary Islands 28.31 -16.50 2360.0 Spain
KCO * Kaashidhoo 4.97 73.47 1.0 Republic of Maldives
KEY Key Biscayne, Florida 25.67 -80.16 3.0 United States
KUM Cape Kumukahi, Hawaii 19.52 -154.82 3.0 United States
KZD Sary Taukum 44.08 76.87 601.0 Kazakhstan
KZM Plateau Assy 43.25 77.88 2519.0 Kazakhstan
LEF Park Falls, Wisconsin 45.95 -90.27 472.0 United States
LLB Lac La Biche, Alberta 54.95 -112.45 540.0 Canada
LLN Lulin 23.47 120.87 2862.0 Taiwan
LMP Lampedusa 35.52 12.62 45.0 Italy
MBC * Mould Bay, Nunavut 76.25 -119.35 58.0 Canada
MCM * McMurdo Station, Antarctica -77.83 166.60 11.0 United States
MEX Mex High Altitude Global Climate Observation Center 19.98 -97.17 4560.0 Mexico
MHD Mace Head, County Galway 53.33 -9.90 25.0 Ireland
MID Sand Island, Midway 28.21 -177.38 3.7 United States
MKN Mt. Kenya -0.05 37.30 3897.0 Kenya
MLO Mauna Loa, Hawaii 19.54 -155.58 3397.0 United States
MVY Marthas Vineyard, Massachusetts 41.33 -70.52 0.0 United States
NMB Gobabeb -23.58 15.03 456.0 Namibia
NWF Niwot Ridge Forest, Colorado 40.03 -105.55 3050.0 United States
NWR Niwot Ridge, Colorado 40.05 -105.58 3523.0 United States
OBN Obninsk 55.11 36.60 183.0 Russia
OPW * Olympic Peninsula, Washington 48.25 -124.42 488.0 United States
OXK Ochsenkopf 50.03 11.80 1022.0 Germany
PAL Pallas-Sammaltunturi, GAW Station 67.97 24.12 560.0 Finland
POCN00 Pacific Ocean (0 N) 0.00 -155.00 10.0 N/A
POCN05 Pacific Ocean (5 N) 5.00 -151.00 10.0 N/A
POCN10 Pacific Ocean (10 N) 10.00 -149.00 10.0 N/A
POCN15 Pacific Ocean (15 N) 15.00 -145.00 10.0 N/A
POCN20 Pacific Ocean (20 N) 20.00 -141.00 10.0 N/A
POCN25 Pacific Ocean (25 N) 25.00 -139.00 10.0 N/A
POCN30 Pacific Ocean (30 N) 30.00 -135.00 10.0 N/A
POCN35 * Pacific Ocean (35 N) 35.00 -137.00 10.0 N/A
POCN40 * Pacific Ocean (40 N) 40.00 -136.00 10.0 N/A
POCN45 * Pacific Ocean (45 N) 45.00 -131.00 10.0 N/A
POCS05 Pacific Ocean (5 S) -5.00 -159.00 10.0 N/A
POCS10 Pacific Ocean (10 S) -10.00 -161.00 10.0 N/A
POCS15 Pacific Ocean (15 S) -15.00 -171.00 10.0 N/A
POCS20 Pacific Ocean (20 S) -20.00 -174.00 10.0 N/A
POCS25 Pacific Ocean (25 S) -25.00 -171.00 10.0 N/A
POCS30 Pacific Ocean (30 S) -30.00 -176.00 10.0 N/A
POCS35 * Pacific Ocean (35 S) -35.00 180.00 10.0 N/A
PSA Palmer Station, Antarctica -64.92 -64.00 10.0 United States
PTA Point Arena, California 38.95 -123.74 17.0 United States
RPB Ragged Point 13.17 -59.43 45.0 Barbados
SCSN03 * South China Sea (3 N) 3.00 105.00 15.0 N/A
SCSN06 * South China Sea (6 N) 6.00 107.00 15.0 N/A
SCSN09 * South China Sea (9 N) 9.00 109.00 15.0 N/A
SCSN12 * South China Sea (12 N) 12.00 111.00 15.0 N/A
SCSN15 * South China Sea (15 N) 15.00 113.00 15.0 N/A
SCSN18 * South China Sea (18 N) 18.00 113.50 15.0 N/A
SCSN21 * South China Sea (21 N) 21.00 114.00 15.0 N/A
SCT Beech Island, South Carolina 33.41 -81.83 115.2 United States
SEY Mahe Island -4.67 55.17 3.0 Seychelles
SGP Southern Great Plains, Oklahoma 36.80 -97.50 314.0 United States
SHM Shemya Island, Alaska 52.72 174.10 40.0 United States
SMO Tutuila -14.25 -170.56 42.0 American Samoa
SPO South Pole, Antarctica -89.98 -24.80 2810.0 United States
STM Ocean Station M 66.00 2.00 0.0 Norway
STR Sutro Tower, San Francisco, California 37.76 -122.45 254.0 United States
SUM Summit 72.58 -38.48 3238.0 Greenland
SYO Syowa Station, Antarctica -69.00 39.58 11.0 Japan
TAP Tae-ahn Peninsula 36.73 126.13 20.0 Republic of Korea
TDF Tierra Del Fuego, Ushuaia -54.87 -68.48 20.0 Argentina
THD Trinidad Head, California 41.05 -124.15 107.0 United States
UTA Wendover, Utah 39.90 -113.72 1320.0 United States
UUM Ulaan Uul 44.45 111.10 914.0 Mongolia
WBI West Branch, Iowa 41.73 -91.35 241.7 United States
WGC Walnut Grove, California 38.27 -121.49 0.0 United States
WIS Sede Boker, Negev Desert 31.13 34.88 400.0 Israel
WKT Moody, Texas 31.32 -97.33 251.0 United States
WLG Mt. Waliguan 36.29 100.90 3810.0 Peoples Republic of China
WPCN00 Western Pacific Cruise (0 N) 0.00 151.10 0.0 N/A
WPCN05 Western Pacific Cruise (5 N) 5.00 149.10 0.0 N/A
WPCN10 Western Pacific Cruise (10 N) 10.00 148.00 0.0 N/A
WPCN15 Western Pacific Cruise (15 N) 15.00 145.00 0.0 N/A
WPCN20 Western Pacific Cruise (20 N) 20.00 142.00 0.0 N/A
WPCN25 Western Pacific Cruise (25 N) 25.00 140.00 0.0 N/A
WPCN30 Western Pacific Cruise (30 N) 30.00 136.80 0.0 N/A
WPCS05 Western Pacific Cruise (5 S) -5.00 153.70 0.0 N/A
WPCS10 Western Pacific Cruise (10 S) -10.00 156.80 0.0 N/A
WPCS15 Western Pacific Cruise (15 S) -15.00 159.30 0.0 N/A
WPCS20 Western Pacific Cruise (20 S) -20.00 161.10 0.0 N/A
WPCS25 Western Pacific Cruise (25 S) -25.00 165.50 0.0 N/A
WPCS30 Western Pacific Cruise (30 S) -30.00 168.00 0.0 N/A
ZEP Ny-Alesund, Svalbard 78.90 11.88 475.0 Norway and Sweden

Carbon Cycle Airborne Flasks     

Code Name Latitude Longitude Elevation (Meters) Country
BGI * Bradgate, Iowa 42.82 -94.41 355.1 United States
BNE Beaver Crossing, Nebraska 40.80 -97.18 465.9 United States
BRM BERMS, Saskatchewan 54.34 -104.99 507.0 Canada
CAR Briggsdale, Colorado 40.37 -104.30 1740.0 United States
CMA Cape May, New Jersey 38.83 -74.32 0.0 United States
DND Dahlen, North Dakota 48.38 -99.00 463.9 United States
ESP Estevan Point, British Columbia 49.58 -126.37 7.0 Canada
FTL * Fortaleza -3.52 -38.28 3.0 Brazil
FWI * Fairchild, Wisconsin 44.66 -90.96 334.3 United States
HAA * Molokai Island, Hawaii 21.23 -158.95 3.0 United States
HFM * Harvard Forest, Massachusetts 42.54 -72.17 340.0 United States
HIL Homer, Illinois 40.07 -87.91 201.5 United States
KLM Kohler Mesa 39.99 -105.27 1725.0 United States
LEF Park Falls, Wisconsin 45.95 -90.27 472.0 United States
MVY Marthas Vineyard, Massachusetts 41.33 -70.52 0.0 United States
NHA Worcester, Massachusetts 42.95 -70.63 0.0 United States
NWR Niwot Ridge, Colorado 40.05 -105.58 3523.0 United States
OIL * Oglesby, Illinois 41.28 -88.94 192.6 United States
PFA Poker Flat, Alaska 65.07 -147.29 210.0 United States
RIA Rowley, Iowa 42.40 -91.84 298.7 United States
RTA Rarotonga -21.25 -159.83 3.0 Cook Islands
SAN * Santarem -2.85 -54.95 78.0 Brazil
SCA Charleston, South Carolina 32.77 -79.55 0.0 United States
SGP * Southern Great Plains, Oklahoma 36.80 -97.50 314.0 United States
TGC Sinton, Texas 27.73 -96.86 0.0 United States
THD Trinidad Head, California 41.05 -124.15 107.0 United States
ULB Ulaanbaatar 47.40 106.00 1350.0 Mongolia
VAA * Cartersville, Georgia 32.91 -79.36 239.9 United States
WBI West Branch, Iowa 41.73 -91.35 241.7 United States
WGC Walnut Grove, California 38.27 -121.49 0.0 United States

Carbon Cycle In Situ Tall Tower     

Code Name Latitude Longitude Elevation (Meters) Country
AMT Argyle, Maine 45.03 -68.68 50.0 United States
BAO Boulder Atmospheric Observatory, Colorado 40.05 -105.00 1584.0 United States
ITN Grifton, North Carolina 35.35 -77.38 9.0 United States
LEF Park Falls, Wisconsin 45.95 -90.27 472.0 United States
SCT Beech Island, South Carolina 33.41 -81.83 115.2 United States
WBI West Branch, Iowa 41.73 -91.35 241.7 United States
WGC Walnut Grove, California 38.27 -121.49 0.0 United States
WKT Moody, Texas 31.32 -97.33 251.0 United States

Carbon Cycle In Situ Observatory     

Code Name Latitude Longitude Elevation (Meters) Country
BRW Barrow, Alaska 71.32 -156.61 11.0 United States
MLO Mauna Loa, Hawaii 19.54 -155.58 3397.0 United States
SMO Tutuila -14.25 -170.56 42.0 American Samoa
SPO South Pole, Antarctica -89.98 -24.80 2810.0 United States

HATS Flask Sampling     

Code Name Latitude Longitude Elevation (Meters) Country
ALT Alert, Nunavut 82.45 -62.51 200.0 Canada
BRW Barrow, Alaska 71.32 -156.61 11.0 United States
CGO Cape Grim, Tasmania -40.68 144.69 94.0 Australia
HFM Harvard Forest, Massachusetts 42.54 -72.17 340.0 United States
KUM Cape Kumukahi, Hawaii 19.52 -154.82 3.0 United States
LEF Park Falls, Wisconsin 45.95 -90.27 472.0 United States
MHD Mace Head, County Galway 53.33 -9.90 25.0 Ireland
MLO Mauna Loa, Hawaii 19.54 -155.58 3397.0 United States
NWR Niwot Ridge, Colorado 40.05 -105.58 3523.0 United States
PSA Palmer Station, Antarctica -64.92 -64.00 10.0 United States
SMO Tutuila -14.25 -170.56 42.0 American Samoa
SPO South Pole, Antarctica -89.98 -24.80 2810.0 United States
SUM Summit 72.58 -38.48 3238.0 Greenland
THD Trinidad Head, California 41.05 -124.15 107.0 United States
USH Ushuaia Observatory -54.82 -68.33 20.0 Argentina

HATS In Situ Observatory     

Code Name Latitude Longitude Elevation (Meters) Country
BRW Barrow, Alaska 71.32 -156.61 11.0 United States
HFM Harvard Forest, Massachusetts 42.54 -72.17 340.0 United States
MLO Mauna Loa, Hawaii 19.54 -155.58 3397.0 United States
NWR Niwot Ridge, Colorado 40.05 -105.58 3523.0 United States
SMO Tutuila -14.25 -170.56 42.0 American Samoa
SPO South Pole, Antarctica -89.98 -24.80 2810.0 United States
SUM Summit 72.58 -38.48 3238.0 Greenland
USH Ushuaia Observatory -54.82 -68.33 20.0 Argentina

Aerosol Surface, Continuous Measurements     

Code Name Latitude Longitude Elevation (Meters) Country
ALT Alert, Nunavut 82.45 -62.51 200.0 Canada
APP Appalachian State 36.20 -81.70 1100.0 United States
BND Bondville, Illinois 40.05 -88.37 230.0 United States
BRW Barrow, Alaska 71.32 -156.61 11.0 United States
CPR Cape San Juan 18.38 -65.62 66.0 Puerto Rico, USA
LLN Lulin 23.47 120.87 2862.0 Taiwan
MLO Mauna Loa, Hawaii 19.54 -155.58 3397.0 United States
SGP Southern Great Plains, Oklahoma 36.80 -97.50 314.0 United States
SMO Tutuila -14.25 -170.56 42.0 American Samoa
SPO South Pole, Antarctica -89.98 -24.80 2810.0 United States
SUM Summit 72.58 -38.48 3238.0 Greenland
THD Trinidad Head, California 41.05 -124.15 107.0 United States
WHI Whistler 50.01 -122.95 2182.0 Canada
WLG Mt. Waliguan 36.29 100.90 3810.0 Peoples Republic of China
WSA Sable Island, Nova Scotia 43.93 -60.01 0.0 Canada

Continuous Radiation Measurements     

Code Name Latitude Longitude Elevation (Meters) Country
ALT Alert, Nunavut 82.45 -62.51 200.0 Canada
ASK Assekrem 23.18 5.42 2728.0 Algeria
BLD Boulder, Colorado 39.99 -105.26 1628.0 United States
BPH Prospect Hill, Bermuda 32.31 -64.77 60.0 United Kingdom
BRW Barrow, Alaska 71.32 -156.61 11.0 United States
KWJ Kwajalein 8.72 167.72 10.0 Marshall Islands
SMO Tutuila -14.25 -170.56 42.0 American Samoa
SPO South Pole, Antarctica -89.98 -24.80 2810.0 United States
SYO Syowa Station, Antarctica -69.00 39.58 11.0 Japan
THD Trinidad Head, California 41.05 -124.15 107.0 United States
WIS Sede Boker, Negev Desert 31.13 34.88 400.0 Israel
ZEP Ny-Alesund, Svalbard 78.90 11.88 475.0 Norway and Sweden

Ultraviolet Radiation     

Code Name Latitude Longitude Elevation (Meters) Country
BLD Boulder, Colorado 39.99 -105.26 1628.0 United States
BRW Barrow, Alaska 71.32 -156.61 11.0 United States
MLO Mauna Loa, Hawaii 19.54 -155.58 3397.0 United States
NAK Nome, Alaska 64.30 -165.26 0.0 United States
NWR Niwot Ridge, Colorado 40.05 -105.58 3523.0 United States
SPI St. Paul Island, Alaska 57.09 -170.13 8.0 United States

Surface Ozone     

Code Name Latitude Longitude Elevation (Meters) Country
ARH Arrival Heights, Antarctica -77.83 166.20 250.0 New Zealand
BAO Boulder Atmospheric Observatory, Colorado 40.05 -105.00 1584.0 United States
BMW Tudor Hill, Bermuda 32.27 -64.88 30.0 United Kingdom
BRW Barrow, Alaska 71.32 -156.61 11.0 United States
ICE Storhofdi, Vestmannaeyjar 63.40 -20.29 118.0 Iceland
LDR Lauder -45.04 169.68 0.0 New Zealand
MLO Mauna Loa, Hawaii 19.54 -155.58 3397.0 United States
NWR Niwot Ridge, Colorado 40.05 -105.58 3523.0 United States
RPB Ragged Point 13.17 -59.43 45.0 Barbados
SMO Tutuila -14.25 -170.56 42.0 American Samoa
SPO South Pole, Antarctica -89.98 -24.80 2810.0 United States
SUM Summit 72.58 -38.48 3238.0 Greenland
THD Trinidad Head, California 41.05 -124.15 107.0 United States
WKT Moody, Texas 31.32 -97.33 251.0 United States

Dobson Total Ozone     

Code Name Latitude Longitude Elevation (Meters) Country
BIS Bismarck, North Dakota 46.77 -100.75 0.0 United States
BLD Boulder, Colorado 39.99 -105.26 1628.0 United States
BNA Nashville, Tennessee 36.25 -86.56 0.0 United States
BRW Barrow, Alaska 71.32 -156.61 11.0 United States
CBM Caribou, Maine 46.87 -68.02 0.0 United States
FBK Fairbanks, Alaska 64.86 -147.85 0.0 United States
HNX Hanford, California 36.31 -119.63 0.0 United States
LDR Lauder -45.04 169.68 0.0 New Zealand
MLO Mauna Loa, Hawaii 19.54 -155.58 3397.0 United States
MPO Maracompoche -11.40 -76.32 0.0 Peru
OHP Haute Provence 43.92 5.75 0.0 France
PTH Perth -31.93 115.96 0.0 Australia
SMO Tutuila -14.25 -170.56 42.0 American Samoa
SPO South Pole, Antarctica -89.98 -24.80 2810.0 United States
TAL Tallahassee, Florida 30.43 -84.33 0.0 United States
WAI Wallops Island, Virginia 37.86 -75.51 0.0 United States

Water Vapor Profiles     

Code Name Latitude Longitude Elevation (Meters) Country
BLD Boulder, Colorado 39.99 -105.26 1628.0 United States
HIH Hilo, Hawaii 19.52 -154.82 0.0 United States
LDR Lauder -45.04 169.68 0.0 New Zealand
SGP Southern Great Plains, Oklahoma 36.80 -97.50 314.0 United States
SUM Summit 72.58 -38.48 3238.0 Greenland

Ozonesonde     

Code Name Latitude Longitude Elevation (Meters) Country
BLD Boulder, Colorado 39.99 -105.26 1628.0 United States
HIH Hilo, Hawaii 19.52 -154.82 0.0 United States
HVA Huntsville, Alabama 34.72 -86.64 0.0 United States
NRI Narragansett, Rhode Island 41.49 -71.42 21.0 United States
RPB Ragged Point 13.17 -59.43 45.0 Barbados
SCE Santa Cristobal -2.00 -77.50 0.0 Ecuador
SCR San Jose 9.98 -84.21 899.0 Costa Rica
SMO Tutuila -14.25 -170.56 42.0 American Samoa
SPO South Pole, Antarctica -89.98 -24.80 2810.0 United States
SUM Summit 72.58 -38.48 3238.0 Greenland
SUV Suva -18.00 178.00 0.0 Fiji
THD Trinidad Head, California 41.05 -124.15 107.0 United States

Trajectories     

Code Name Latitude Longitude Elevation (Meters) Country
ALT Alert, Nunavut 82.45 -62.51 200.0 Canada
BLD Boulder, Colorado 39.99 -105.26 1628.0 United States
BMW Tudor Hill, Bermuda 32.27 -64.88 30.0 United Kingdom
BND Bondville, Illinois 40.05 -88.37 230.0 United States
BOM Bombay 18.55 72.54 0.0 India
BRW Barrow, Alaska 71.32 -156.61 11.0 United States
CAL Calcutta 22.34 88.24 0.0 India
CGO Cape Grim, Tasmania -40.68 144.69 94.0 Australia
CHA Chandigarh 30.42 76.54 0.0 India
CPO Cheeka Peak, Washington 48.30 -124.62 0.0 United States
CPT Cape Point -34.35 18.49 230.0 South Africa
DHA Dhaka 23.85 90.40 0.0 India
HIL Homer, Illinois 40.07 -87.91 201.5 United States
HKO Hong Kong 22.22 114.25 0.0 China
ISK Iskrba 45.56 14.86 0.0 Slovenia
KCO Kaashidhoo 4.97 73.47 1.0 Republic of Maldives
KPS K'puszta, Keszcemet 46.97 19.55 0.0 Hungary
KUM Cape Kumukahi, Hawaii 19.52 -154.82 3.0 United States
LAN Langtang 28.13 85.60 0.0 Nepal
MLO Mauna Loa, Hawaii 19.54 -155.58 3397.0 United States
NAG Nagarkot 27.72 85.52 0.0 Nepal
NWR Niwot Ridge, Colorado 40.05 -105.58 3523.0 United States
SGP Southern Great Plains, Oklahoma 36.80 -97.50 314.0 United States
SMO Tutuila -14.25 -170.56 42.0 American Samoa
SPO South Pole, Antarctica -89.98 -24.80 2810.0 United States
TAP Tae-ahn Peninsula 36.73 126.13 20.0 Republic of Korea
THD Trinidad Head, California 41.05 -124.15 107.0 United States
USH Ushuaia Observatory -54.82 -68.33 20.0 Argentina
WLG Mt. Waliguan 36.29 100.90 3810.0 Peoples Republic of China
WSA Sable Island, Nova Scotia 43.93 -60.01 0.0 Canada
ZUG Zugspitze Station 47.42 10.98 2962.0 Germany

Aerosol Airborne, Light Aircraft     

Code Name Latitude Longitude Elevation (Meters) Country
BNE Beaver Crossing, Nebraska 40.80 -97.18 465.9 United States
CAR Briggsdale, Colorado 40.37 -104.30 1740.0 United States
HIL Homer, Illinois 40.07 -87.91 201.5 United States
RIA Rowley, Iowa 42.40 -91.84 298.7 United States
SGP Southern Great Plains, Oklahoma 36.80 -97.50 314.0 United States
THD Trinidad Head, California 41.05 -124.15 107.0 United States
ULB Ulaanbaatar 47.40 106.00 1350.0 Mongolia

Lidar     

Code Name Latitude Longitude Elevation (Meters) Country
BLD Boulder, Colorado 39.99 -105.26 1628.0 United States
MLO Mauna Loa, Hawaii 19.54 -155.58 3397.0 United States
SMO Tutuila -14.25 -170.56 42.0 American Samoa
SPO South Pole, Antarctica -89.98 -24.80 2810.0 United States
THD Trinidad Head, California 41.05 -124.15 107.0 United States

Surface Radiation Budget Monitoring     

Code Name Latitude Longitude Elevation (Meters) Country
BND Bondville, Illinois 40.05 -88.37 230.0 United States
DRA Desert Rock, Nevada 36.63 -116.02 1007.0 United States
FPK Fort Peck, Montana 48.31 -105.10 634.0 United States
GWN Goodwin Creek, Mississippi 34.25 -89.87 98.0 United States
PSU Penn State, Pennsylvania 40.72 -77.93 376.0 United States
SGP Southern Great Plains, Oklahoma 36.80 -97.50 314.0 United States
SXF Sioux Falls, South Dakota 43.73 -96.62 473.0 United States
TBL Table Mountain 40.13 -105.24 1689.0 United States

Integrated Surface Irradiance Study     

Code Name Latitude Longitude Elevation (Meters) Country
ABQ Albuquerque, New Mexico 35.04 -106.62 1617.0 United States
BIS Bismarck, North Dakota 46.77 -100.75 0.0 United States
HNX Hanford, California 36.31 -119.63 0.0 United States
ORT Oak Ridge, Tennesee 35.96 -84.29 334.0 United States
SVA Sterling, Virginia 38.98 -77.47 85.0 United States

Trace Gases Airborne, Large Balloons and Aircraft     

Code Name Latitude Longitude Elevation (Meters) Country
FBK Fairbanks, Alaska 64.86 -147.85 0.0 United States

Aerosol Mobile and Cooperative Platforms     

Code Name Latitude Longitude Elevation (Meters) Country
CPT Cape Point -34.35 18.49 230.0 South Africa
KPS K'puszta, Keszcemet 46.97 19.55 0.0 Hungary

Meteorology     

Code Name Latitude Longitude Elevation (Meters) Country
BLD Boulder, Colorado 39.99 -105.26 1628.0 United States
BND Bondville, Illinois 40.05 -88.37 230.0 United States
BRW Barrow, Alaska 71.32 -156.61 11.0 United States
DRA Desert Rock, Nevada 36.63 -116.02 1007.0 United States
FPK Fort Peck, Montana 48.31 -105.10 634.0 United States
GWN Goodwin Creek, Mississippi 34.25 -89.87 98.0 United States
MLO Mauna Loa, Hawaii 19.54 -155.58 3397.0 United States
PSU Penn State, Pennsylvania 40.72 -77.93 376.0 United States
SMO Tutuila -14.25 -170.56 42.0 American Samoa
SPO South Pole, Antarctica -89.98 -24.80 2810.0 United States
SUM Summit 72.58 -38.48 3238.0 Greenland
SXF Sioux Falls, South Dakota 43.73 -96.62 473.0 United States
TBL Table Mountain 40.13 -105.24 1689.0 United States
THD Trinidad Head, California 41.05 -124.15 107.0 United States

Dobson Umkehr Ozone     

Code Name Latitude Longitude Elevation (Meters) Country
BLD Boulder, Colorado 39.99 -105.26 1628.0 United States
FBK Fairbanks, Alaska 64.86 -147.85 0.0 United States
LDR Lauder -45.04 169.68 0.0 New Zealand
MLO Mauna Loa, Hawaii 19.54 -155.58 3397.0 United States
OHP Haute Provence 43.92 5.75 0.0 France
PTH Perth -31.93 115.96 0.0 Australia

Ozone In Situ Tall Tower     

Code Name Latitude Longitude Elevation (Meters) Country
BAO Boulder Atmospheric Observatory, Colorado 40.05 -105.00 1584.0 United States
WKT Moody, Texas 31.32 -97.33 251.0 United States

Ozone Airborne     

Code Name Latitude Longitude Elevation (Meters) Country
BGI Bradgate, Iowa 42.82 -94.41 355.1 United States
BND Bondville, Illinois 40.05 -88.37 230.0 United States
BNE Beaver Crossing, Nebraska 40.80 -97.18 465.9 United States
CAR Briggsdale, Colorado 40.37 -104.30 1740.0 United States
CMA Cape May, New Jersey 38.83 -74.32 0.0 United States
FWI Fairchild, Wisconsin 44.66 -90.96 334.3 United States
HIL Homer, Illinois 40.07 -87.91 201.5 United States
NHA Worcester, Massachusetts 42.95 -70.63 0.0 United States
OIL Oglesby, Illinois 41.28 -88.94 192.6 United States
SCA Charleston, South Carolina 32.77 -79.55 0.0 United States
SGP Southern Great Plains, Oklahoma 36.80 -97.50 314.0 United States
THD Trinidad Head, California 41.05 -124.15 107.0 United States
ULB Ulaanbaatar 47.40 106.00 1350.0 Mongolia
WBI West Branch, Iowa 41.73 -91.35 241.7 United States