Environmental Services Program

Greencastle

Site Operator: Missouri Department of Natural Resources' Environmental Services Program

Pollutants Monitored: Ammonia (NH3)


Ammonia (NH3)

Updated: Only historical data shown below. Instrument has been discontinued.

National Ambient Air Monitoring Standard: None

Disclaimer: Yearly and quarterly data shown below has been subject to data review and validation procedures by the reporting agency. Monthly data and data shown graphically is raw, unreviewed and unvalidated data.

Ammonia (NH3)

The units for all averages in this chart are parts per million.
Year Number of
Exceedances
Annual
Average
Maximum
1-Hour Average
2001 0 .0371 .491
2002 0 .006 .579
2003
(INSTRUMENT MOVED TO IBERIA RD 3RDQT)
0 .005 .209
2004 0 .005 .295
2005 0 .008 .667
Site Shut Down 4TH QUARTER 2005

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