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 TOMS version 8 level-2 total ozone data.

	ID	Name	Country	Lat	Lon	Type
	3m	ALMA-ATA	Kazakhstan	43.23	76.93	M-124
	36d	CAMBORNE	United Kingdom	50.22	-5.32	Dobson
	35d	AROSA	Switzerland	46.77	9.67	Dobson
	35b	AROSA	Switzerland	46.77	9.67	Brewer
	354m	MINSK	Belarus	53.83	27.47	M-124
	350M	TAHKUSE	Estonia	58.52	24.94	M-124
	346B	MURCIA	Spain	38	-1.17	Brewer
	343D	SALTO	Uruguay	-31.58	-57.95	Dobson
	342D	COMODORO-RIVADAVIA	Argentina	-45.78	-67.5	Dobson
	341D	HANFORD	United States	36.32	-119.63	Dobson
	340D	SPRINGBOK	south Africa	-29.67	17.9	Dobson
	339D	USHUAIA	Argentina	-54.85	-68.31	Dobson
	338B	REGINA	Canada	50.21	-104.67	Brewer
	332B	POHANG	Korea, Republic of	36.03	129.38	Brewer
	331B	POPRAD-GANOVCE	Slovakia (Slovak Republic)	49.03	20.32	Brewer
	330M	HANOI	Viet Nam	21	105	M-124
	326B	LONGFENSHAN	China	44.75	127.6	Brewer
	322B	PETALING-JAYA	Malaysia	3.1	101.65	Brewer
	321B	HALIFAX	Canada	44.9	-63.5	Brewer
	320B	WINNIPEG	Canada	49.91	-97.24	Brewer
	319B	MONTREAL	Canada	45.47	-73.75	Brewer
	318B	VALENTIA	Ireland	51.93	-10.25	Brewer
	316B	DEBILT	Netherlands	52	5.18	Brewer
	315B	EUREKA	Canada	79.89	-85.93	Brewer
	314B	BELGRANO	Antarctica	-77.87	-34.63	Brewer
	312M	KAUNAS	Lithuania	55	22	M-124
	311M	HAVANA	Cuba	23.17	-82.33	M-124
	30d	MARCUS-ISLAND	Japan	24.28	153.97	Dobson
	309B	COPENHAGEN	Denmark	55.72	12.57	Brewer
	308B	MADRID	Spain	40.45	-3.55	Brewer
149 records found! (Records from 31 to 60 - Page 2/5)
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