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
	99d	HOHENPEISSENBERG	Germany	47.8	11.02	Dobson
	99b	HOHENPEISSENBERG	Germany	47.8	11.02	Brewer
	96d	HRADEC-KRALOVE	Czech Republic	50.18	15.83	Dobson
	96b	HRADEC-KRALOVE	Czech Republic	50.18	15.83	Brewer
	92d	HOBART	Australia	-42.88	147.33	Dobson
	91d	BUENOS-AIRES	Argentina	-34.58	-58.48	Dobson
	90m	ASHKHABAD	Turkmenistan	37.97	58.33	M-124
	89d	NY-ALESUND	Norway	78.93	11.88	Dobson
	87m	KIEV	Ukraine	50.4	30.45	M-124
	86m	FEODOSIJA	Ukraine	45.03	35.38	M-124
	85m	IRKUTSK	Russian Federation	52.27	104.35	M-124
	84d	DARWIN	Australia	-12.47	130.83	Dobson
	82d	LISBON	Portugal	38.77	-9.13	Dobson
	82b	LISBON	Portugal	38.77	-9.13	Brewer
	7d	KAGOSHIMA	Japan	31.63	130.6	Brewer
	77b	CHURCHILL	Canada	58.75	-94.07	Brewer
	68d	BELSK	Poland	51.83	20.78	Dobson
	67d	BOULDER	United States	40.02	-105.25	Dobson
	65d	TORONTO	Canada	43.78	-79.47	Dobson
	65b	TORONTO	Canada	43.78	-79.47	Brewer
	57d	HALLEY-BAY	Antarctica	-75.52	-26.73	Dobson
	53d	UCCLE	Belgium	50.8	4.35	Dobson
	53b	UCCLE	Belgium	50.8	4.35	Brewer
	51d	REYKJAVIK	Iceland	64.13	-21.9	Dobson
	50d	POTSDAM	Germany	52.38	13.05	Dobson
	50b	POTSDAM	Germany	52.38	13.05	Brewer
	43d	LERWICK	United Kingdom	60.15	-1.15	Dobson
	42m	SANCT-PETERSBERG	Russian Federation	59.97	30.3	M-124
	40d	HAUTE-PROVINCE	France	43.92	5.75	Dobson
	404b	JOKIOINEN	Finland	60.8	23.5	Brewer
149 records found! (Records from 1 to 30 - Page 1/5)
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