Sentence examples for average concentrations of from inspiring English sources

But annual average concentrations of NO2 are higher than those for PM2.5.

The standard, stated in terms of average concentrations of ozone at ground level over an eight-hour period, is now 84 parts per billion.

Of the 80 water samples taken across the city – water that serves 1.5 million people – 79 showed average concentrations of 7.853 ppb.

In America average concentrations of tetrahydrocannabinol, the psychoactive ingredient, doubled in the 1990s, as growers focused on stronger, more expensive cannabis.

In 2015 annual average concentrations of carbon dioxide in the atmosphere will rise above 400 parts per million for the first time in over a million years.

The average concentrations of TCAN, DCAN, CKP and 111TCPone were significantly higher in summer.

Surprisingly, the average concentrations of 11DCPone were significantly higher in winter.

The system can yield product water with average concentrations of 15 20 ppm.

Table 3 Average concentrations of cytokines in whole blood and APS.

The average concentrations of Cu, Pb and Cr exceeded the permissible limit (66.7 %) of FCO Standard.

Iron and Mn have significant average concentrations of 28.325 and 442 mg/kg, respectively.