*cough*wheeze*cough*I just learned a new term today - continental haze. That's what they call
this thing that's been hanging over most of Texas for a couple of days
now.
Since Thursday I'd been wondering what the heck this fog-like stuff was
here in Central Texas. The humidity seemed low, so it couldn't have
actually been fog, but it looked just like fog, obscuring the view of far
off hills and making everything look sort of shrouded. the sun seemed to
shine so weakly through it, and usually we have brilliant sun and bright
blue skies here.
I found out last night that it was industrial pollution drifting in from
the upper Midwest. Yech. And this morning I found out the term for it -
continental haze.
An
article from the Associated press explains it well. Essentially it's a
stagnant cloud of factory pollution from elsewhere that gets concentrated
and eventually begins to drift over large distances, due to atmospheric
conditions. It can pick up more industrial emissions and other types of
pollution (vehicle exhaust for example) as it drifts. Apparently this is a
world-wide phenomenon. I found lots of studies of the optical qualities of
continental haze while I was googling the term this morning.
For a scientific explanation see:
The
Properties and Climate of Atmospheric Haze
This is pretty nasty for folks like me, who already have respiratory
trouble due to allergies. The irritants in the pollution just compound
problems we already have. Those with asthma and other problems really have
a hard time when there's this kind of level of pollution in the air. For
me, I usually wake up with a stuffed head. My nose is stuffed and my head
aches from my clogged sinuses. It makes me irritable. The drainage down
the back of my sinus and into my esophagus eventually irritates my throat,
making my throat sore, and my stomach sick from all the yicky mucous.
Because of that I don't feel like eating and I get lethargic. Sometimes I
get a chest congestion, and end up with a side-splitting, painful cough.
IN the end you just feel terrible. Headache, stomachache, sore throat,
lethargy, cough - it's like having a bad case of the flu. And it's all
because of the AIR we're breathing.
I think I'm going to stay inside today.