Web services > Indiana > 1950-1999

PM2.5 Annual Non Attainment Areas (1997 Standard) [Indiana]

IndianaMap · 1997 Full Details

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Full Details

Title
PM2.5 Annual Non Attainment Areas (1997 Standard) [Indiana]
Description
This web service identifies areas in the U.S. where air pollution levels have not met the National Ambient Air Quality Standard to establish the spatial boundaries of each nonattainment and maintenance area. It is intended to help provide the public with information to determine whether or not air quality within a given area is healthy. Once designations take effect, they also become an important component of state, tribal and local governments' efforts to control criteria air pollutants. This dataset provides detailed information about areas identified in the U.S. where annual particulate matter (PM2.5) levels have not met the National Ambient Air Quality Standards (NAAQS) established in 1997 for particulate matter (PM2.5) and have been designated "nonattainment areas (NAA)." The 1997 Primary Annual PM-2.5 NAAQS is revoked in attainment and maintenance areas for that NAAQS. For additional information see the PM-2.5 NAAQS SIP Requirements Final Rule, effective October 24, 2016 (https://www.govinfo.gov/link/fr/81/58009). These data are updated weekly from an OAQPS internal database. However, that does not necessarily mean the data have changed. For more information about this nonattainment area, please see the website https://www.epa.gov/green-book/green-book-pm-25-1997-area-information.
Creator
IndianaMap
Temporal Coverage
1997
Date Issued
2023-04-28
Rights
LIMITATION OF WARRANTIES AND LIABILITY - This product is provided "AS IS", without any other warranties or conditions, expressed or implied, including, but not limited to, warranties for product quality, or suitability to a particular purpose or use. The risk or liability resulting from the use of this product is assumed by the user. The Indiana Geographic Information Office shares no liability with product users indirect, incidental, special, or consequential damages whatsoever, including, but not limited to, loss of revenue or profit, lost or damaged data or other commercial or economic loss. The Indiana Geographic Information Office is not responsible for claims by a third party.
Access Rights
Public
Format
ArcGIS FeatureLayer
Language
English
Date Added
August 10, 2025
Provenance Statement
The metadata for this resource was last retrieved from IndianaMap on 2025-08-24.

Resource Class

Place

Local Collection

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Cite and Reference

  • Citation
    IndianaMap (2023). PM2.5 Annual Non Attainment Areas (1997 Standard) [Indiana]. . https://www.indianamap.org/datasets/INMap::pm2-5-annual-non-attainment-areas-1997-standard (web service)
  • BTAA Geoportal Link

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