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Title Lake and bulk sampling chemistry, NADP, and IMPROVE air quality data analysis on the Bridger-Teton National Forest (USFS Region 4) [electronic resource] / Jill Grenon ... [et al.].

Imprint Fort Collins, CO : U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station, [2010]

Copies

Location Call No. OPAC Message Status
 Axe Federal Documents Online  A 13.88:RMRS-GTR-248 WWW    ---  Available
Description 1 online resource (44 p.) : col. ill., col. maps
Series General technical report RMRS ; GTR-248WWW
General technical report RMRS ; GTR-248 WWW.
System Details System requirements: PDF reader.
Mode of access: World Wide Web.
Note Title from Web page (viewed on Feb. 16, 2011).
Cover title.
"November 2010."
Summary Air quality monitoring data from several programs in and around the Bridger-Teton (B-T) National Forest--National Atmospheric Deposition Program (NADP), longterm lake monitoring, long-term bulk precipitation monitoring (both snow and rain), and Interagency Monitoring of Protected Visual Environments (IMPROVE)-- were analyzed in this report. Trends were analyzed using non-parametric tests and seasonality was taken into account when possible. Nitrate (NOb3p-s) showed seasonal increasing trends in all sampled lake inlets, in atmospheric deposition at NADP sites and bulk sampling sites, and at two visibility sites. NADP sites showed consistent decreasing trends for both deposition and concentrations in SOb4p2-s, Nap+s, Mgp2+s, and Clp-s and increasing trends in NHb4p+s and inorganic nitrogen deposition. Lake and bulk deposition chemistry data showed increasing trends in cations and decreasing trends in Clp-s. Bulk deposition sites showed an increasing trend in NHb4p+s. Standard Visual Range (SVR) showed an increasing trend and extinction showed a decreasing trend at all IMPROVE sites analyzed. In conclusion, considerations were listed regarding current and future air quality monitoring on the B-T National Forest.
Bibliography Includes bibliographical references (p. 36-38).
Subject Air quality -- Wyoming -- Bridger National Forest.
Air quality -- Wyoming -- Teton National Forest.
Atmospheric deposition -- Wyoming -- Bridger National Forest.
Atmospheric deposition -- Wyoming -- Teton National Forest.
Water chemistry -- Wyoming -- Bridger National Forest.
Water chemistry -- Wyoming -- Teton National Forest.
Added Author Grenon, Jill.
Rocky Mountain Research Station (Fort Collins, Colo.)
Added Title Lake and bulk sampling chemistry, National Atmospheric Deposition Program, and Interagency Monitoring of Protected Visual Environments air quality data analysis on the Bridger Teton National Forest (United States Forest Service Region Four)
Gpo Item No. 0083-B-06 (online)
Sudoc No. A 13.88:RMRS-GTR-248 WWW

 
    
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