|
||||||||
National Center for Chronic Disease Prevention and Health Promotion Behavioral Risk Factor Surveillance System BRFSS Home | Contact Us |
|
|
Available Project Years |
|
2006 Air Quality System Overview document
Please read this document before performing any data analyses.
Provides information on the Air Quality System (AQS), Air Quality Index (AQI), data limitations, variables for analyses, and statistical and analytical issues.
613K 2006 Metropolitan Area Prevalence Tables
Web page 2006 Metropolitan Area Data Weighting Methodology
Provides information on the background, design, data collection and processing, and statistical and analytical issues.
237K Annual Summary of Particulate Matter (PM2.5) AQI Values for Selected Metropolitan Areas, 2006
186K Annual Summary of Particulate Matter (PM10) AQI Values for Selected Metropolitan Areas, 2006
172K Annual Summary of Sulfur Dioxide (SO2) AQI Values for Selected Metropolitan Areas, 2006
142K Annual Summary of Carbon Monoxide (CO) AQI Values for Selected Metropolitan Areas, 2006
151K Annual Summary of Ozone (O3) AQI Values for Selected Metropolitan Areas, 2006
182K Annual Summary of Daily AQI Values for Selected Metropolitan Areas, 2006
217K
The data files are provided in ASCII and SAS Transport formats. There are 149,914 records for 2006.
2006 Air Quality System Summary Data
41K Variable Layout for 2006 Air Quality System Summary
10K 2006 Metropolitan Area Data (ASCII)
Data released December 10, 2008This file is in ASCII format. It has a fixed record length of 1259 positions.
13MB
Variable Layout for 2006 Metropolitan Area Data
Format information on variable name by column position for Metropolitan Area Data.
104K 2006 Metropolitan Area Data (SAS Transport Format)
Data released December 10, 2008This file was exported from SAS V8.2 in the XPT transport format. This file contains 279 variables. This format can be imported into SPSS or STATA. Please note: Some of the variable labels get truncated in the process of converting to the XPT format so they may be slightly different from what is on the PMSA_SASOUT06.SAS program.
24MB
PMSA_sasout06
SAS for Windows program to convert the ASCII file into a SAS dataset.
29K
|
|
Available Project Years
|
|
|
* Links to non-Federal organizations are provided solely as a service to our users. Links do not constitute an endorsement of any organization by CDC or the Federal Government, and none should be inferred. The CDC is not responsible for the content of the individual organization Web pages found at this link.
Policies and Regulations | BRFSS Home | Contact Us Page last reviewed:
12/10/2008
United States Department of Health and Human Services |
|