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.

REGION: Europe
	ID	Name	Country	Lat	Lon	Type
	316B	DEBILT	Netherlands	52	5.18	Brewer
	174b	LINDENBERG	Germany	52.22	14.12	Brewer
	50d	POTSDAM	Germany	52.38	13.05	Dobson
	50b	POTSDAM	Germany	52.38	13.05	Brewer
	354m	MINSK	Belarus	53.83	27.47	M-124
	312M	KAUNAS	Lithuania	55	22	M-124
	309B	COPENHAGEN	Denmark	55.72	12.57	Brewer
	121m	RIGA	Latvia	56.97	24.07	M-124
	350M	TAHKUSE	Estonia	58.52	24.94	M-124
	279B	NORKOPING	Sweden	58.58	16.12	Brewer
	165d	OSLO	Norway	59.92	10.72	Dobson
	43d	LERWICK	United Kingdom	60.15	-1.15	Dobson
	404b	JOKIOINEN	Finland	60.8	23.5	Brewer
	51d	REYKJAVIK	Iceland	64.13	-21.9	Dobson
	284D	VINDELN	Sweden	64.25	19.77	Dobson
	267B	SONDRESTROM	Greenland	67	-50.98	Brewer
	262b	SODANKYLA	Finland	67.37	26.65	Brewer
	89d	NY-ALESUND	Norway	78.93	11.88	Dobson
48 records found! (Records from 31 to 48 - Page 2/2)
1   [2]