Comment Re:aside from the constant decrease, you mean? (Score 1) 66
I live in Trinidad, CO, just north of the New Mexico state line. Several years ago there was a major brush fire up near Colorado Springs, about 124 miles away. The wind was from the north and strong enough that the smoke from that fire came past us and kept going south over Raton Pass into New Mexico. The particulates from the smoke were bad enough that it was impossible to take a deep, full breath without coughing. You don't need to be near a fire to be affected by it, just down wind, and how far away depends on how strong that wind is.