| Main Title |
National Atmospheric Deposition Program: 2006 Annual Summary. |
| CORP Author |
Illinois State Water Survey Div., Champaign.; Illinois Univ. at Urbana-Champaign.; Department of Agriculture, Washington, DC.; Department of the Interior, Washington, DC.; Environmental Protection Agency, Washington, DC. |
| Year Published |
2006 |
| Stock Number |
PB2009-107882 |
| Additional Subjects |
Atmospheric deposition ;
Wet deposition ;
Annual summary ;
Air pollution sampling ;
Acid rain ;
Programs ;
Spatial variability ;
Acid concentration ;
Nutrient concentration ;
Color maps ;
Line graphs ;
pH ;
Air samples ;
Grid-point values ;
Precipitation(Meteorology) ;
Mercury ;
Nitrate ;
Ammonium ;
Inorganic nitrogen deposition ;
Regional scales ;
National scales ;
National Atmospheric Deposition Program(NADP) ;
Locally weighted least squares smoothing(LOWESS) ;
National Trends Network(NTN) ;
Atmospheric Integrated Research Monitoring Network(AIRMoN) ;
Mercury Deposition Network(MDN)
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB2009-107882 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
18p |
| Abstract |
The National Atmospheric Deposition Program (NADP) provides data that support informed decisions on air quality issues related to precipitation chemistry. Scientists, educators, policy-makers, and the public use NADP data via the NADP web site. This site enables on-line retrieval of individual data points, seasonal and annual averages, trend plots, concentration and deposition maps, reports, and other information. In 2006, the number of registered Web site users rose to nearly 33,000, representing 154 countries. Data downloads numbered 23,664, an increase of 27 percent from 2005. Users logged nearly 350,000 sessions, and the number of color concentration and deposition maps viewed in 2006 rose by nearly 30 percent, topping 121,000. |
| Supplementary Notes |
See also PB2009-107881, 2005 data. Prepared in cooperation with Illinois Univ. at Urbana-Champaign. Sponsored by Department of Agriculture, Washington, DC., Department of the Interior, Washington, DC. and Environmental Protection Agency, Washington, DC. |
| Availability Notes |
Available on CD-ROM and in color paper copy only. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
| PUB Date Free Form |
2006 |
| Category Codes |
68A; 55E; 99A |
| NTIS Prices |
PC A03 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
018800100 |
| Origin |
NTIS |
| Type |
CAT |
