Guidance on the Data Certification Process and Q&A on Ambient Air Monitoring Data Certification. Includes Data Certification Flag Values.
For further information on any of these documents, you may contact Greg Noah.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Ambient Air Monitoring Data Certification Q&A for CY2019 (PDF)(6 pp, 207 K)
- Guidance on the Data Certification Process for Calendar Year 2019 AQS Data (PDF)(15 pp, 2 MB)
- Data Certification Flag Values (PDF)(1 pg, 69 K, 03/02/2017)