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Surface Ozone

Dobson Total Ozone

Water Vapor Profiles

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Dobson Umkehr Ozone

Ozone Airborne

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Ozone and Water Vapor

52 sites in 15 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*
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*
BGI*	Bradgate, Iowa	United States	42.820	-94.410	355.1	-6 hours	Ozone Airborne*
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 Dobson Umkehr Ozone
BMW	Tudor Hill, Bermuda	United Kingdom	32.265	-64.879	30.0	-4 hours	Surface Ozone
BNA	Nashville, Tennessee	United States	36.247	-86.562	182.0	-6 hours	Dobson Total Ozone
BNE*	Beaver Crossing, Nebraska	United States	40.800	-97.180	465.9	-6 hours	Ozone Airborne*
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 Dobson Total Ozone
CAR*	Briggsdale, Colorado	United States	40.635	-104.327	1488.0	-7 hours	Ozone Airborne*
CBM	Caribou, Maine	United States	46.868	-68.013	191.0	-5 hours	Dobson Total Ozone
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*
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
FWI*	Fairchild, Wisconsin	United States	44.660	-90.960	334.3	-6 hours	Ozone Airborne*
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	Ozone Airborne*
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*
HVA*	Huntsville, Alabama	United States	34.720	-86.640	0.0	+5 hours	Ozonesonde*
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 Dobson Total Ozone Water Vapor Profiles Ozonesonde Dobson Umkehr Ozone
MBO*	Mt. Bachelor Observatory	United States	43.977	-121.686	2731.0	-8 hours	Surface Ozone*
MFS	Marshall Field Site, Boulder, Colorado	United States	39.949	-105.197	1743.0	-7 hours	Water Vapor Profiles Ozonesonde
MLO	Mauna Loa, Hawaii	United States	19.536	-155.576	3397.0	-10 hours	Surface Ozone Dobson Total Ozone Dobson Umkehr Ozone
MPO	Marcapomacocha	Peru	-11.400	-76.320	4500.0	-5 hours	Dobson Total Ozone
NHA*	Offshore Portsmouth, New Hampshire (Isles of Shoals)	United States	42.950	-70.630	0.0	-5 hours	Ozone Airborne*
NRI*	Narragansett, Rhode Island	United States	41.490	-71.420	21.0	-5 hours	Ozonesonde*
NWR	Niwot Ridge, Colorado	United States	40.053	-105.586	3523.0	-7 hours	Surface Ozone
OHP	Haute Provence	France	43.917	5.712	650.0	+1 hours	Dobson Total Ozone Dobson Umkehr Ozone
OIL*	Oglesby, Illinois	United States	41.280	-88.940	192.6	-6 hours	Ozone Airborne*
PCO*	Pico, Azores	Portugal	38.470	-28.400	2225.0	-1 hours	Surface Ozone*
PTH	Perth	Australia	-31.917	115.967	5.0	+8 hours	Dobson Total Ozone Dobson Umkehr Ozone
RPB	Ragged Point	Barbados	13.165	-59.432	15.0	-4 hours	Surface Ozone
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*
SMO	Tutuila	American Samoa	-14.247	-170.564	42.0	-11 hours	Surface Ozone* Dobson Total Ozone Ozonesonde
SPO	South Pole, Antarctica	United States	-89.980	-24.800	2810.0	+12 hours	Surface Ozone Dobson Total Ozone Ozonesonde
SUM	Summit	Greenland	72.596	-38.422	3209.5	-2 hours	Surface Ozone Ozonesonde*
SUV	Suva	Fiji	-18.000	178.000	0.0	+12 hours	Ozonesonde
TAL*	Tallahassee, Florida	United States	30.430	-84.330	53.0	-5 hours	Dobson Total Ozone*
THD	Trinidad Head, California	United States	41.054	-124.151	107.0	-8 hours	Surface Ozone Ozonesonde Ozone Airborne*
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
ULB*	Ulaanbaatar	Mongolia	47.400	106.000	1350.0	+8 hours	Ozone Airborne*
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	Ozone Airborne*
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