Mammoth Cave National Park, Kentucky Photographic Archive 1992 - 1996
Episode Ozone exceeded 100 ppb 08/18/1994 8/18/1994 9:00:00 AM	Episode Ozone exceeded 100 ppb 08/18/1994 8/18/1994 12:00:00 PM	Episode Ozone exceeded 100 ppb 08/18/1994 8/18/1994 3:00:00 PM	Episode Haze Event 01/22/1995 1/22/1995 9:00:00 AM

Episode Haze Event 01/22/1995 1/22/1995 12:00:00 PM

Episode Haze Event 01/22/1995 1/22/1995 3:00:00 PM

Episode Ozone exceeded 100 ppb 08/14/1995 8/14/1995 9:00:00 AM

Episode Ozone exceeded 100 ppb 08/14/1995 8/14/1995 12:00:00 PM

Episode Ozone exceeded 100 ppb 08/14/1995 8/14/1995 3:00:00 PM

Episode Ozone exceeded 100 ppb 08/28/1995 8/28/1995 9:00:00 AM

Episode Ozone exceeded 100 ppb 08/28/1995 8/28/1995 12:00:00 PM

Episode Ozone exceeded 100 ppb 08/28/1995 8/28/1995 3:00:00 PM