Noxious stimuli. Anyone else feel sick and nauseated when outside in the winter months. Wood burning fireplace pollution is especially bad in the morning and evenings. My husband stopped running due to the thick sickening smoke. I couldn't walk my dog in the evening. How bout the awful sulfur smell from the wineries this time of year. Then there's the manure spread annually. Last but not least the chlorine smell and taste of our water year round. I have needed to use a series of filters and still don't drink or cook with it. I have lived here since 76 and these issues have only gotten worse. You learn to live with it.