Observation Sites

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Surface Ozone
Dobson Total Ozone
Water Vapor Profiles
Ozonesonde
Dobson Umkehr Ozone
Ozone Airborne

Show List of Sites by Station Code

Surface Ozone

21 sites in 10 countries

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Code Name Country Latitude Longitude Elevation (meters) Time from GMT Project
ARH Arrival Heights, Antarctica New Zealand -77.833 166.200 184.0 -11 hours Surface Ozone
BAO* Boulder Atmospheric Observatory, Colorado United States 40.050 -105.004 1578.7 -7 hours Surface Ozone*
BMW Tudor Hill, Bermuda United Kingdom 32.265 -64.879 30.0 -4 hours Surface Ozone
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 Ozone
EUK Eureka, Nunavut Canada 79.983 -85.950 0.0 -4 hours Surface Ozone
ICE* Storhofdi, Vestmannaeyjar Iceland 63.400 -20.288 118.0 +0 hours Surface Ozone*
LAU Lauder New Zealand -45.040 169.680 370.0 +12 hours Surface Ozone
MBO* Mt. Bachelor Observatory United States 43.977 -121.686 2731.0 -8 hours Surface Ozone*
MLO Mauna Loa, Hawaii United States 19.536 -155.576 3397.0 -10 hours Surface Ozone
NWR Niwot Ridge, Colorado United States 40.053 -105.586 3523.0 -7 hours Surface Ozone
PCO* Pico, Azores Portugal 38.470 -28.400 2225.0 -1 hours Surface Ozone*
RPB Ragged Point Barbados 13.165 -59.432 15.0 -4 hours Surface Ozone
SMO* Tutuila American Samoa -14.247 -170.564 42.0 -11 hours Surface Ozone*
SPO South Pole, Antarctica United States -89.980 -24.800 2810.0 +12 hours Surface Ozone
SUM Summit Greenland 72.596 -38.422 3209.5 -2 hours Surface Ozone
THD Trinidad Head, California United States 41.054 -124.151 107.0 -8 hours Surface Ozone
TIK* Hydrometeorological Observatory of Tiksi Russia 71.597 128.889 19.0 +9 hours Surface Ozone*
TUN Tundra Lab, Niwot Ridge, Colorado United States 40.054 -105.589 3538.0 +0 hours Surface Ozone
WKT* Moody, Texas United States 31.315 -97.327 251.0 -6 hours Surface Ozone*
WVR Weaverville, California United States 40.731 -122.942 613.0 -8 hours Surface Ozone
* - Indicates discontinued site or project

Dobson Total Ozone

17 sites in 6 countries

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Code Name Country Latitude Longitude Elevation (meters) Time from GMT Project
BIS Bismarck, North Dakota United States 46.772 -100.760 511.0 -6 hours Dobson Total Ozone
BLD Boulder, Colorado United States 39.991 -105.261 1628.0 -7 hours Dobson Total Ozone
BNA Nashville, Tennessee United States 36.247 -86.562 182.0 -6 hours Dobson Total Ozone
BRW Barrow Atmospheric Baseline Observatory United States 71.323 -156.611 11.0 -9 hours Dobson Total Ozone
CBM Caribou, Maine United States 46.868 -68.013 191.0 -5 hours Dobson Total Ozone
FBK Fairbanks, Alaska United States 64.860 -147.850 133.0 -9 hours Dobson Total Ozone
HNX Hanford, California United States 36.314 -119.632 73.0 -8 hours Dobson Total Ozone
HUA* Huancayo Peru -12.050 -75.320 0.0 +5 hours Dobson Total Ozone*
LAU Lauder New Zealand -45.040 169.680 370.0 +12 hours Dobson Total Ozone
MLO Mauna Loa, Hawaii United States 19.536 -155.576 3397.0 -10 hours Dobson Total Ozone
MPO Marcapomacocha Peru -11.400 -76.320 4500.0 -5 hours Dobson Total Ozone
OHP Haute Provence France 43.917 5.712 650.0 +1 hours Dobson Total Ozone
PTH Perth Australia -31.917 115.967 5.0 +8 hours Dobson Total Ozone
SMO Tutuila American Samoa -14.247 -170.564 42.0 -11 hours Dobson Total Ozone
SPO South Pole, Antarctica United States -89.980 -24.800 2810.0 +12 hours Dobson Total Ozone
TAL* Tallahassee, Florida United States 30.430 -84.330 53.0 -5 hours Dobson Total Ozone*
WAI Wallops Island, Virginia United States 37.860 -75.510 13.0 -5 hours Dobson Total Ozone
* - Indicates discontinued site or project

Ozonesonde

10 sites in 5 countries

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Code Name Country Latitude Longitude Elevation (meters) Time from GMT Project
HIH Hilo, Hawaii United States 19.717 -155.049 11.0 -10 hours Ozonesonde
HVA* Huntsville, Alabama United States 34.720 -86.640 0.0 +5 hours Ozonesonde*
LAU Lauder New Zealand -45.040 169.680 370.0 +12 hours Ozonesonde
MFS Marshall Field Site, Boulder, Colorado United States 39.949 -105.197 1743.0 -7 hours Ozonesonde
NRI* Narragansett, Rhode Island United States 41.490 -71.420 21.0 -5 hours Ozonesonde*
SMO Tutuila American Samoa -14.247 -170.564 42.0 -11 hours Ozonesonde
SPO South Pole, Antarctica United States -89.980 -24.800 2810.0 +12 hours Ozonesonde
SUM* Summit Greenland 72.596 -38.422 3209.5 -2 hours Ozonesonde*
SUV Suva Fiji -18.000 178.000 0.0 +12 hours Ozonesonde
THD Trinidad Head, California United States 41.054 -124.151 107.0 -8 hours Ozonesonde
* - Indicates discontinued site or project

Dobson Umkehr Ozone

6 sites in 4 countries

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Code Name Country Latitude Longitude Elevation (meters) Time from GMT Project
BLD Boulder, Colorado United States 39.991 -105.261 1628.0 -7 hours Dobson Umkehr Ozone
FBK Fairbanks, Alaska United States 64.860 -147.850 133.0 -9 hours Dobson Umkehr Ozone
LAU Lauder New Zealand -45.040 169.680 370.0 +12 hours Dobson Umkehr Ozone
MLO Mauna Loa, Hawaii United States 19.536 -155.576 3397.0 -10 hours Dobson Umkehr Ozone
OHP Haute Provence France 43.917 5.712 650.0 +1 hours Dobson Umkehr Ozone
PTH Perth Australia -31.917 115.967 5.0 +8 hours Dobson Umkehr Ozone
* - Indicates discontinued site or project

Ozone Airborne

15 sites in 3 countries

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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 Ozone Airborne*
BGI* Bradgate, Iowa United States 42.820 -94.410 355.1 -6 hours Ozone Airborne*
BNE* Beaver Crossing, Nebraska United States 40.800 -97.180 465.9 -6 hours Ozone Airborne*
CAR* Briggsdale, Colorado United States 40.635 -104.327 1488.0 -7 hours Ozone Airborne*
CMA* Offshore Cape May, New Jersey United States 38.830 -74.320 0.0 -5 hours Ozone Airborne*
ESP* Estevan Point, British Columbia Canada 49.383 -126.544 7.0 -8 hours Ozone Airborne*
FWI* Fairchild, Wisconsin United States 44.660 -90.960 334.3 -6 hours Ozone Airborne*
HIL* Homer, Illinois United States 40.070 -87.910 201.5 -6 hours Ozone Airborne*
NHA* Offshore Portsmouth, New Hampshire (Isles of Shoals) United States 42.950 -70.630 0.0 -5 hours Ozone Airborne*
OIL* Oglesby, Illinois United States 41.280 -88.940 192.6 -6 hours Ozone Airborne*
SCA* Offshore Charleston, South Carolina United States 32.770 -79.550 0.0 -5 hours Ozone Airborne*
SGP* Southern Great Plains, Oklahoma United States 36.607 -97.489 314.0 -6 hours Ozone Airborne*
THD* Trinidad Head, California United States 41.054 -124.151 107.0 -8 hours Ozone Airborne*
ULB* Ulaanbaatar Mongolia 47.400 106.000 1350.0 +8 hours Ozone Airborne*
WBI* West Branch, Iowa United States 41.725 -91.353 241.7 -6 hours Ozone Airborne*
* - Indicates discontinued site or project

Water Vapor Profiles

3 sites in 2 countries

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Code Name Country Latitude Longitude Elevation (meters) Time from GMT Project
HIH Hilo, Hawaii United States 19.717 -155.049 11.0 -10 hours Water Vapor Profiles
LAU Lauder New Zealand -45.040 169.680 370.0 +12 hours Water Vapor Profiles
MFS Marshall Field Site, Boulder, Colorado United States 39.949 -105.197 1743.0 -7 hours Water Vapor Profiles
* - Indicates discontinued site or project