Air quality can be undoubtedly strange. You never guess when it is going to be fantastic and when it is going to be bad, but for instance in my area both of us have been having some terrible air quality in the days, however then at night it seems to clear up to where it is moderate to fantastic air quality… I am always prepared for terrible air quality because I have a whole home media air cleaner, then with a whole home media air cleaner I can keep the terrible air quality out of my home that comes in from outside… The whole home media air cleaner particularly clears up things when the air quality gets horrible outside. I invested in the whole home media air cleaner because of this fact. It was not a cheap investment by any means. The whole home media air cleaner works wonders as I was saying. If they did not have the Heating and A/C technology of the whole home media air cleaner I do not guess what I would actually do! Sitting in terrible air quality even for a portion of the day particularly messes me up. I have terrible flu symptoms so having terrible air quality on top of terrible flu symptoms particularly make things horrible. I guess in other areas the air quality is the reverse of what I described. It can be terrible air quality at night and fantastic air quality in the morning. It particularly just depends on where you reside in the country. It is all weird from location to location any way you look at it.