Tuesday, February 7, 2012
Marsh Fire Effect on Air Quality
In January 2012 there was a persisent marsh fire in New Orleans East, just north of St. Bernard Parish. The three air quality monitors in St. Bernard Parish reported high levels of particulate matter and hydrogen sulfide in January 2012. Both are assumed to be from the marsh fire.
January 23, 2012 was one of the worse air quality days for particulate matter, PM10. As an example, PM10 hourly readings around the St. Bernard Parish Chalmette Vista neighborhood generally average around the 20 to 40 range, and tend to peak to near 100 on New Year's Eve due to fireworks. In January, the PM10 readings at both the Ch_Vista Monitor and another community air monitor on Ventura Drive measured over 300 due to the marsh fire.
Time Air Monitor Particulate Matter PM10
11am Ventura 46
noon Ventura 80
Ch_Vista 89
1pm Ventura 166
Ch_Vista 212
2pm Ventura 304
Ch_Vista 280
3pm Ventura 274
Ch_Vista 239
4pm Ventura 251
Ch_Vista 214
5pm Ventura 242
Ch_Vista 199
6pm Ventura 234
Ch_Vista 205
7pm Ventura 224
Ch_Vista 202
8pm Ventura 162
Ch_Vista 132
Valero Refining - Meraux LLC's Ventura Drive Monitor. http://lena.providenceeng.com/Default.aspx
Louisiana DEQ - Ch_Vista Monitor http://www.deq.louisiana.gov/portal/DIVISIONS/Assessment/AirFieldServices/AmbientAirMonitoringProgram/AirMonitoringData.aspx
Full Recap of January 2012 Air Quality Here
January 23, 2012 was one of the worse air quality days for particulate matter, PM10. As an example, PM10 hourly readings around the St. Bernard Parish Chalmette Vista neighborhood generally average around the 20 to 40 range, and tend to peak to near 100 on New Year's Eve due to fireworks. In January, the PM10 readings at both the Ch_Vista Monitor and another community air monitor on Ventura Drive measured over 300 due to the marsh fire.
Time Air Monitor Particulate Matter PM10
11am Ventura 46
noon Ventura 80
Ch_Vista 89
1pm Ventura 166
Ch_Vista 212
2pm Ventura 304
Ch_Vista 280
3pm Ventura 274
Ch_Vista 239
4pm Ventura 251
Ch_Vista 214
5pm Ventura 242
Ch_Vista 199
6pm Ventura 234
Ch_Vista 205
7pm Ventura 224
Ch_Vista 202
8pm Ventura 162
Ch_Vista 132
Valero Refining - Meraux LLC's Ventura Drive Monitor. http://lena.providenceeng.com/Default.aspx
Louisiana DEQ - Ch_Vista Monitor http://www.deq.louisiana.gov/portal/DIVISIONS/Assessment/AirFieldServices/AmbientAirMonitoringProgram/AirMonitoringData.aspx
Full Recap of January 2012 Air Quality Here
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- Quality of Life
- Mid February Air Quality
- land use plan
- sulfur dioxide levels make resident sick
- enough is enough
- Marsh Fire Effect on Air Quality
- St. Bernard's air quality report January 2012
- sulfur dioxide exceedance in December 2011
- St. Bernard's air quality reports
- clean air force
- hydrogen sulfide exposure
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