What's New?
08/26/04 -
FINAL Semi-Annual Data Summary Report for the Chemical Speciation of
PM2.5 Filter Samples Project is posted in
the Speciation SOP file area.
05/13/04 -
March 2004 Performance Evaluation of ODEQ Laboratories is posted in
the Speciation file area.
05/13/04 -
April 22, 2004 Performance Evaluation of CARB Laboratories is posted in
the Speciation file area.
04/29/04 -
March 25, 2004 Performance Evaluation of CARB Laboratories is posted in
the Speciation file area.
04/29/04 -
Performance Evaluation of ODEQ Laboratories is posted in
the Speciation file area.
3/19/04 - 3-Year Quality Assurance Report
for Calendar Years 1999, 2000, and 2001--The SLAMS PM2.5
Ambient Air Monitoring Program is posted
in the Quality Assurance area.
1/20/04 - December 2003 PM2.5
EPA audit of RTI Chemical Speciation Trends Network Lab Audit Report is posted
in the Speciation area.
OAR Air Links Page
Updated Final Air Quality
Standards for Particulate Matter and Smog
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