Ozone Concentration in air by volume

1 mg/l = 1 g/m3 = 1 ug/ml = 467 ppm O3

1 ppm = 2.14 mg/m3 O3

100 pphm (parts per hundred million = 1 ppm (parts per million)

This calculator is only used for ozone concentrations values by volume. See below for by weight conversions.

Ozone Concentration in air by weight

100 g/m3 = 7.8% O3

1% = 12.8 g/m3 O3

1% = 7,284 ppm O3

This calculator is used for converting ozone concentration units when ozone is measured in air. For oxygen use the calculaotor below.

Ozone Concentration in oxygen by weight

100 g/m3 = 6.99% O3

1% = 14.3 g/m3 O3

1% = 6,520 ppm O3

This calculaotr is used for converting ozone concentration units when ozone is measured in oxygen. For air, use the calcultaor above.

Physical Properties of Ozone