The Violation Day Count Report Program displays detail and summary raw data values that exceed the standard for criteria pollutants extracted from air quality raw data files. A site summary is generated for each site and a yearly summary is generated for each pollutant-interval. The yearly summary displays the days that a violation occurred and the highest violation of the day. The report groups the data by parameter and duration for each given MSA.
There is a Violation Day Count Workfile
The files retrieved for each record include
Units
MSA Name
State
Year
County
And the following grouped information if available for the given parameter and year
Date of Violation
Max Value
Exceptional Data code
Hour Of Max Violation
# of Primary Violations
# of Secondary Violations
The records are then summarized, listing the Total Number of
Violation Days
Primary Violations
Secondary Violations
Valid Days Monitored
For the given site and year.