Non Attainment Areas: Particulate Matter 2.5 - Data Dictionary
Abstract: Non-attainment and maintenance areas for the United States and its territories. For more detailed information on this dataset, consult the dataset’s metadata.
Purpose: To establish the spatial boundaries of each nonattainment and maintenance area.
| 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 |
Primary state in which NAA is found |
Character String |
| 7 |
STATE3 |
Primary state in which NAA is found |
Character String |
| 8 |
EPA_REGION |
Primary EPA region in which the NAA is found |
Character String |
| 9 |
EPA_REGIO1 |
Primary EPA region in which the NAA is found |
Character String |
| 10 |
EPA_REGIO2 |
Primary EPA region in which the NAA is found |
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 |
| 17 |
REVISION |
Feature revision number |
Character String |
|
