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The dobson unit is a measure of of ozone concentration. It is the de facto for measuring it.
The acceptable ozone is 300 to 50 Dobson unit. It is present in the stratosphere.
The address of the Dobson Community Library is: 113 Crutchfield St, Dobson, 27017 M
Will Dobson was born in 1986.
Agnes Dobson's birth name is Agnes May Dobson.