Idaho

Cassia County

HIGH OZONE DAYS
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Ozone Grade:
Inc
Weighted Average:
99999
Orange Ozone Days:
99999
Red Ozone Days:
99999
Purple Ozone Days:
99999

PARTICLE POLLUTION - 24 Hour Learn More
Grade:
DNC
Weighted Average:
88888
Orange Particle Days:
88888
Red Particle Days:
88888
Purple Particle Days:
88888
PARTICLE POLLUTION - Annual
Grade: Dnc
Design Value 88888

GROUPS AT RISK Learn More
Pediatric Asthma:
349
Adult Asthma:
1353
Chronic Bronchitis:
668
Emphysema:
304
Cardiovascular Disease:
5152
Diabetes:
1279
 
 
Total Population:
22952
Population Under 18:
7587
Population 65 & Over:
2954


American Lung Association State of the Air: NOTES

1. The Weighted Average was derived by adding the three years of individual level data (2004-2006), multiplying the sums of each level by the assigned standard weights ( i.e. 1=orange, 1.5=red, 2.0=purple and 2.5=maroon) and calculating the average.
a. Asterisk (*) indicates incomplete monitoring data for all three years. Therefore, those counties are excluded from the grade analysis or received an Incomplete.
b.  A dash (-) indicates that data on that particular pollutant is not collected in that county.
c. Grades are as follows: A=0.0, B=0.3-0.9, C=1.0-2.0, D=2.1-3.2, F=3.3+.

2. The Design Value is the calculated concentration of a pollutant based on the form of the National Ambient Air Quality Standard, and is used by EPA to determine whether the air quality in a county meets the standard. The source for the Design Values is EPA, communication from the Office of Air Quality Planning & Standards, Mark Schmidt, October 31, 2007.

More about Methodology.