Non Attainment Areas (Ozone) - Data Dictionary
Abstract: Non-attainment and maintenance areas for the United States and its territories. For more detailed information on this dataset, see the Overview Description in the Entity Attribute section of this document.
Purpose: To establish the spatial boundaries of each nonattainment and maintenance area.
Supplemental_Information: The 8 hour standard and the 1 hour standard are both incorporated within the Ozone dataset. There are 3 features that are subject to the 1 hour Ozone Non Attainment standard. These features can be queried out by using the comment column.
| 0 |
FID |
Internal feature number. |
Long Integer representing an object identifier |
| 1 |
Shape |
Feature geometry. |
Geometry |
| 2 |
ID |
Sequential Unique Identifier |
Double Precision Floating Point |
| 3 |
AREA |
Area of the polygon |
Double Precision Floating Point |
| 4 |
AREA_NAME |
Name of the NAA as designated by the EPA |
Character String |
| 5 |
STATE1 |
Primary state in which NAA is found |
Character String |
| 6 |
STATE2 |
Additional state with territory included in the NAA |
Character String |
| 7 |
STATE3 |
Additional state with territory included in the NAA. |
Character String |
| 8 |
STATE4 |
Additional state with territory included in the NAA. |
Character String |
| 9 |
EPA1 |
Primary EPA region in which the NAA is found |
Character String |
| 10 |
EPA2 |
Additional EPA region with territory included in the NAA. |
Character String |
| 11 |
STATUS |
Current status of the area as designated by the EPA. |
Character String |
| 12 |
CLASSIFICA |
Severity classification as identified by the EPA. |
Character String |
| 13 |
ATTAINMENT |
Date or year in which the area received its current classification by the EPA. |
Character String |
| 14 |
COMMENTS |
Additional clarifying information on the status or characteristics of the area. |
Character String |
| 15 |
STFIPS |
State FIPS code |
Character String |
| 16 |
VERSION |
Version of the database |
Character String |
|
