Thanks. Had a lot of trouble breathing last night. Lots of crap in the lungs. Another guy who joined our group was having same problem. We couldn't nail it down. Wasn't terribly cold. It was humid. No wind.
hmmm, i had the same problem on hill repeats last night. hmmm, maybe time to check aq page? nope, guess thats not it. green at the time though there was an orange burst very early in the am.
temperature and weather yoyo?