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 GOME GDP4.0 level-2 total ozone data.

	ID	Name	Country	Lat	Lon	Type
	216d	BANGKOK	Thailand	13.73	100.57	Dobson
	214d	SINGAPORE	Singapore	1.33	103.88	Dobson
	213d	EL-ARENOSILLO	Spain	37.1	-6.73	Dobson
	213b	EL-ARENOSILLO	Spain	37.1	-6.73	Brewer
	20d	CARIBOU	United States	46.87	-68.02	Dobson
	209d	KUNMING	China	25.02	102.68	Dobson
	208d	SHIANGHER	China	39.77	117	Dobson
	201d	SESTOLA	Italy	44.22	10.77	Dobson
	200d	CACHOEIRA-PAULISTA	Brazil	-22.68	-45	Dobson
	19d	BISMARCK	United States	46.77	-100.75	Brewer
	199d	BARROW	United States	71.32	-156.6	Dobson
	191d	SAMOA	United States	-14.25	-170.57	Dobson
	190d	NAHA	Japan	26.2	127.67	Dobson
	184m	LWOW	Ukraine	49.82	23.95	M-124
	183m	GUREV	Kazakhstan	47.02	51.85	M-124
	182m	ARALSKOE-MORE	Kazakhstan	46.78	61.67	M-124
	175d	NAIROBI	Kenya	-1.27	36.8	Dobson
	174b	LINDENBERG	Germany	52.22	14.12	Brewer
	16m	VLADIVOSTOK	Russian Federation	43.12	131.9	M-124
	165d	OSLO	Norway	59.92	10.72	Dobson
	159d	PERTH	Australia	-31.95	115.85	Dobson
	153m	VORONEZ	Russian Federation	51.7	39.17	M-124
	152d	CAIRO	Egypt	30.08	31.28	Dobson
	150m	HANTY-MANSIJSK	Russian Federation	60.97	69.07	M-124
	14d	TATENO	Japan	36.05	140.13	Dobson
	148m	VITIM	Russian Federation	59.45	112.58	M-124
	147m	SEMIPALATINSK	Kazakhstan	50.35	80.25	M-124
	145m	OLENEK	Russian Federation	68.5	112.43	M-124
	144m	MARKOVO	Russian Federation	64.68	170.42	M-124
	143m	KRASNOYARSK	Russian Federation	56	92.88	M-124
149 records found! (Records from 91 to 120 - Page 4/5)
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