Air Quality

Ruben de Rijcke

After one ozone alert day and exceedance in 2020, the Tulsa metro has turned in three of each so far this year, with more than two months left in the season.

On June 14, 15 and 17, monitoring stations picked up ozone readings above the Environmental Protection Agency standard of 0.071 parts per million, the highest being 0.087.

On this edition of ST, we welcome back to our show Steve Grantham, the executive director of Up With Trees, which is a popular nonprofit that's been active in Tulsa since 1976. As noted at the Up With Trees website: "In the last four decades, we have planted over 30,000 trees at more than 500 sites throughout Tulsa.