On the recordJune 2, 2015
The reason I reacted to 110 or 120 ppb is that is an extraordinarily high value.
Source
congress.govEditor's note · Context
Rounds emphasizes the high danger of ozone levels at 110 or 120 ppb.
Share
More from Mike Rounds
Jul 4, 2026
“Thank you to everyone who has been working hard to put on a great event.”
Jul 16, 2026
I offer my strong endorsement for Mr. Clayton to serve as the next Director of National Intelligence.
Aug 18, 2026
I think there's a number of areas within the Department of Education that we've been working on, through legislation, trying to divvy back out again to the departments that they were in before the Department was ever created.
Jul 16, 2026
The Homestake AI Act would take great strides to accelerate scientific research on diseases here in the United States.
Other voices in this conversation
