Friday, May 25, 2012

sulfur levels in Chalmette Vista

5/25/2012 midnight Ch_Vista  15 ppb SO2
2am Ch_Vista 121.3 ppb SO2
Ch_Vista   5 ppb H2S
3am Ch_Vista  27.8 ppb SO2

The EPA one-hour health standard for Sulfur Dioxide (SO2) is 75 parts per billion (ppb).  Already, the sulfur levels in Chalmette have surpassed this level, with an early morning reading of SO2 at Chalmette Vista neighbor's BlueBird Park.  SO2 measured 121 ppb SO2; reading available at this link, right hand column menu, click ON AIR icon, select site data, select Ch_Vista.   


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