Isla Del Sol Yacht and Country Club is nestled between the southern tip of St. Petersburg and St. Pete Beach, just north of Tierra Verde. Our members enjoy the pampered and prestigious lifestyle expected from a world-class private establishment.
The ozone layer is mainly found in the lower portion of the stratosphere, from approximately 20 to 30 kilometres (12 to 19 mi) above Earth, although the thickness varies seasonally and geographically. The ozone layer was discovered in 1913 by the French physicists Charles Fabry and Henri Buisson.
All layers of the atmosphere contain some ozone. The Ozone Layer is contained in the bottom of the stratosphere (this area is also called the tropopause). Concentration here is roughly 10 ppm (normal) to 3 ppm (hole).