| Main Title |
National air quality and emissions trends report, 1990 / |
| Author |
Curran, T. ;
Faoro, R. ;
Fitz-Simons, T. ;
Frank, N. ;
Freas, W.
|
| CORP Author |
Environmental Protection Agency, Research Triangle Park, NC. Office of Air Quality Planning and Standards. |
| Publisher |
U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, |
| Year Published |
1991 |
| Report Number |
EPA 450/4-91-023; PB92141555 |
| Stock Number |
PB92-141555 |
| OCLC Number |
25602115 |
| Subjects |
Air--Pollution--United States--Statistics
|
| Additional Subjects |
Emission factors ;
Air pollution ;
United States ;
Urban areas ;
Regional analysis ;
Standards ;
Forecasting ;
Monitoring ;
Carbon dioxide ;
Sulfur dioxide ;
Carbon monoxide ;
Lead(Metal) ;
Nitrogen dioxide ;
Sites ;
Ozone ;
Concentration(Composition) ;
Statistical analysis ;
Maps ;
Total suspended particulates ;
National Air Monitoring Sites(NAMS)
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EHAM |
KF3812.N3 |
|
Region 1 Library/Boston,MA |
04/29/2016 |
| EJED |
EPA 450/4-91-023 |
|
OCSPP Chemical Library/Washington,DC |
04/23/1999 |
| EKBD |
EPA-450/4-91-023 |
|
Research Triangle Park Library/RTP, NC |
02/19/1993 |
| ELCD |
EPA-450/4-91-023 |
|
NVFEL Library/Ann Arbor, MI |
10/31/2003 |
| ERAD |
EPA 450/4-91-023 |
|
Region 9 Library/San Francisco,CA |
04/17/1992 |
| ESAD |
EPA 450-4-91-023 |
|
Region 10 Library/Seattle,WA |
07/17/2018 |
| NTIS |
PB92-141555 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
1 volume (various pagings) : illustrations, maps ; 28 cm |
| Abstract |
The report presents national and regional trends in air quality from 1981 through 1990 for particulate matter, sulfur dioxide, carbon monoxide, nitrogen dioxide, ozone and lead. Air quality trends are also presented for 15 metropolitan areas. Both national and regional trends in each of these pollutants are examined. National air quality trends are also presented for both the National Air Monitoring Sites (NAMS) and other site categories. In addition to ambient air quality, trends are also presented for annual nationwide emissions. These emissions are estimated using the best available engineering calculations; the ambient levels presented are averages of direct measurements. The report also includes a section, Air Quality Levels in Metropolitan Statistical Areas (MSAs). Its purpose is to provide interested members of the air pollution control community, the private sector and the general public with greatly simplified air pollution information. Air quality statistics are presented for each of the pollutants for all MSAs with data in 1990. |
| Notes |
"November 1991." "EPA-450/4-91-023." |
| Place Published |
Research Triangle Park, N.C. |
| Supplementary Notes |
See also PB91-172247 and PB91-206235. Color illustrations reproduced in black and white. |
| Corporate Au Added Ent |
United States. Environmental Protection Agency. Monitoring and Data Analysis Division. |
| PUB Date Free Form |
1991 |
| NTIS Prices |
PC A07/MF A02 |
| BIB Level |
m |
| Medium |
unmediated |
| Content |
text |
| Carrier |
volume |
| Cataloging Source |
OCLC/T |
| LCCN |
25602115 |
| OCLC Time Stamp |
20180713075551 |
| Language |
eng |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
01540cam 2200397Ia 45010 |
