The tighter standards measure ozone over eight hours.

Projects at the station include measuring ozone in the atmosphere and capturing subatomic particles, neutrinos from space.

The new standards measure ozone over eight hours, while the previous rule measured it over one hour.

The meters would measure carbon monoxide, ground-level ozone and soot in the air.

Measuring Ozone Down Under - How many ways can you measure ozone?

In the 1920s, he built the first instrument to measure total ozone from the ground, now called the Dobson ozone spectrophotometer.

Satellites are able to measure tropospheric ozone.

The team also measures ozone with satellite and ground-based instruments.

During 1950 and 1951 he measured ozone in Longyearbyen at Svalbard using a Dobson spectrometer.

The spacecraft carried five instruments to measure ozone, water vapor and incoming solar radiation.