sulfur dioxide over 200 ppb at Chal_Vista

October 25, 2010, the LDEQ air monitor at Bluebird neighborhood park had readings over the new health sulfur dioxide standard of 75 ppb for an hourly reading.  By 6pm the sulfur dioxide was well over the health standard, measuring over 200 ppb in the evening and remaining over the health standard the next morning.

Chal_Vista monitor readings Oct 25 2010
Chal_Vista monitor readings Oct 24 2010
Chal_Vista monitor readings as of 10 pm Oct 26 2010
Chal_Vista monitor readings Oct 26 2010
Chal_Vista monitor readings Oct 27 2010


"Site Data" for the Chal_Vista monitor can be viewed at this link

Site Data monitor readings 

also accessible at http://www.deq.louisiana.gov/portal/  right hand menu, select ON AIR, select "Site Data", select Chal-Vista, select Oct 25 2010. Add two hours to display time.