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
	128m	KARAGANDA	Kazakhstan	49.8	73.13	M-124
	312M	KAUNAS	Lithuania	55	22	M-124
	87m	KIEV	Ukraine	50.4	30.45	M-124
	282B	KISLOVODSK	Russian Federation	43.73	42.66	Brewer
	143m	KRASNOYARSK	Russian Federation	56	92.88	M-124
	209d	KUNMING	China	25.02	102.68	Dobson
	256d	LAUDER	New Zealand	-45.03	169.68	Dobson
	43d	LERWICK	United Kingdom	60.15	-1.15	Dobson
	174b	LINDENBERG	Germany	52.22	14.12	Brewer
	82d	LISBON	Portugal	38.77	-9.13	Dobson
	82b	LISBON	Portugal	38.77	-9.13	Brewer
	326B	LONGFENSHAN	China	44.75	127.6	Brewer
	184m	LWOW	Ukraine	49.82	23.95	M-124
	29d	MACQUARIE-ISLAND	Australia	-54.48	158.97	Dobson
	308B	MADRID	Spain	40.45	-3.55	Brewer
	30d	MARCUS-ISLAND	Japan	24.28	153.97	Dobson
	144m	MARKOVO	Russian Federation	64.68	170.42	M-124
	253d	MELBOURNE	Australia	-37.48	144.58	Dobson
	354m	MINSK	Belarus	53.83	27.47	M-124
	319B	MONTREAL	Canada	45.47	-73.75	Brewer
	116m	MOSCOW	Russian Federation	55.75	37.57	M-124
	116d	MOSCOW	Russian Federation	55.75	37.57	Dobson
	295B	MT.WALIGUAN	China	36.17	100.53	Brewer
	346B	MURCIA	Spain	38	-1.17	Brewer
	117m	MURMANSK	Russian Federation	68.97	33.05	M-124
	118m	NAGAEVO	Russian Federation	59.58	150.78	M-124
	190d	NAHA	Japan	26.2	127.67	Dobson
	175d	NAIROBI	Kenya	-1.27	36.8	Dobson
	106d	NASHVILLE	United States	36.25	-86.57	Dobson
	219d	NATAL	Brazil	-5.83	-35.2	Dobson
149 records found! (Records from 61 to 90 - Page 3/5)
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