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.
| 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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