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Blue Ridge Region Monitor Summary

Parameter Monitored POC First Valid Data Monitor Status
Herman L. Horn Elementary School
    Carbon Monoxide 1 R Mar 27, 2013 Active
Sulfur Dioxide 1 R Jan 1, 2000 Active
Nitric Oxide 1 Jan 1, 2000 Active
Nitrogen Dioxide 1 R Jan 1, 2000 Active
Oxides of Nitrogen 1 Jan 1, 2007 Active
Ozone 1 R Apr 1, 2000 Active
PM-2.5 3 Jul 1, 2013 Active
 R - Data from this instrument meets EPA quality assurance criteria for regulatory purposes.

PLEASE NOTE: This data has not been verified by the Virginia DEQ and may change. This is the most current data, but it is not official until it has been certified by our technical staff. Data is collected from Virginia DEQ ambient monitoring sites and may include data collected by other outside agencies. This data is updated hourly. All times shown are in local standard time unless otherwise indicated.