The Global OzoneObserving System (GO3OS) consists of more than 140 monitoring stations of total ozone, the largest number of which is being located in the middle Northern latitudes, while the operation of these stations is being conducted using the following instruments:

• Dobson spectrophotometer
• Brewer spectrophotometer
• Filter Ozonometer ( M-83, M -124)

In the following table there are available for each station the results of the comparisons with the OMI OMDOAO3 level-2 total ozone data.

	ID	Name	Country	Lat	Lon	Type
	226d	BUCHAREST	Romania	44.48	26.13	Dobson
	232d	VERNADSKY-FARADAY	Antarctica	-65.25	-64.27	Dobson
	175d	NAIROBI	Kenya	-1.27	36.8	Dobson
	152d	CAIRO	Egypt	30.08	31.28	Dobson
	159d	PERTH	Australia	-31.95	115.85	Dobson
	165d	OSLO	Norway	59.92	10.72	Dobson
	190d	NAHA	Japan	26.2	127.67	Dobson
	191d	SAMOA	United States	-14.25	-170.57	Dobson
	199d	BARROW	United States	71.32	-156.6	Dobson
	200d	CACHOEIRA-PAULISTA	Brazil	-22.68	-45	Dobson
	201d	SESTOLA	Italy	44.22	10.77	Dobson
	208d	SHIANGHER	China	39.77	117	Dobson
	209d	KUNMING	China	25.02	102.68	Dobson
	213d	EL-ARENOSILLO	Spain	37.1	-6.73	Dobson
	116d	MOSCOW	Russian Federation	55.75	37.57	Dobson
	100d	BUDAPEST	Hungary	47.43	19.18	Dobson
	99d	HOHENPEISSENBERG	Germany	47.8	11.02	Dobson
	91d	BUENOS-AIRES	Argentina	-34.58	-58.48	Dobson
	92d	HOBART	Australia	-42.88	147.33	Dobson
	96d	HRADEC-KRALOVE	Czech Republic	50.18	15.83	Dobson
	101d	SYOWA	Antarctica	-69	39.58	Dobson
	105d	FAIRBANKS	United States	64.8	-147.89	Dobson
	106d	NASHVILLE	United States	36.25	-86.57	Dobson
	107d	WALLOPS-ISLAND	United States	37.87	-75.52	Dobson
	111d	AMUNDSEN-SCOTT	Antarctica	-89.98	-24.8	Dobson
	82d	LISBON	Portugal	38.77	-9.13	Dobson
	89d	NY-ALESUND	Norway	78.93	11.88	Dobson
	84d	DARWIN	Australia	-12.47	130.83	Dobson
	67d	BOULDER	United States	40.02	-105.25	Dobson
	68d	BELSK	Poland	51.83	20.78	Dobson
149 records found! (Records from 61 to 90 - Page 3/5)
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