Sheesh. Winter doesn't even officially end until March 20th,
and here in California's San Gabriel Valley we've been
having temps in the 90's! I went to the track at lunch
yesterday, but the 90-degree ambient temperature was
amplified inside the stadium like a giant sun-bowl to
probably 100 degrees. I ran two miles, and was absolutely
drenched. Then they released a coed PE class to walk laps in
that heat, and the track was swamped with 70-80 kids to
boot. The very rare case where I bailed on a workout. Today
is even hotter.
But it leads to a question: Is there a simple rough
equivalent for comparing air-oxygen changes due to rises in
temperature of the air with air-oxygen changes due to rises
in elevation? Hot air is less dense, and has less oxygen.
Ditto for air at high elevations.
What I'm getting at is, can you say, for example, that a 10-
degree temperature increase is like a 2,000-foot elevation
increase (or whatever the figures come out to)? (Laying
aside all the other effects of the heat!)