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Woodstock (WST109)

Site Photos

Site Information

Site ID WST109
Site name Woodstock
County Grafton
State abbreviation NH
Latitude; decimal degrees 43.944519
Longitude; decimal degrees -71.700787
Elevation; m 255
Operating agency EPA
Start date 12/21/1988
Primary Land Use Forest
Terrain surrounding site Complex
NADP site code NH02
Distance to nearest NADP site; km .253
AMoN Site ID NH02
Does site conform to assumptions of MLM? No

Site History

OZONE : Foam insulation added to sample line. 26-APR-14
OZONE : Knock-out bottle removed. 26-APR-14
OZONE : ZSP order changed to SPZ. 26-APR-14
OZONE : New certification range for site transfer standard 26-APR-14
OZONE : 10 ft. exhaust tubing added to both analyzers. 26-APR-12
OZONE : Replacement pressure transducer installed in site analyzer. 26-APR-12
OZONE : 40CFR Part 58 ozone site installed using independent site transfer standard. 06-APR-11
OZONE : Ozone tubing changed from 3/8 inch to 1/4 inch. 06-APR-11
OZONE : Ozone sample line filter removed from inside the shelter. 06-APR-11
OZONE : Prototype 40CFR Part 58 ozone site installed using ozone generator as site transfer standard. 29-OCT-09
DATALOGGER : CR3000 datalogger installed. Wiring standardized. 28-APR-09

Graphical Results

Composition of total nitrogen deposition by species
Trends in total nitrogen deposition
Trends in wet and dry nitrogen deposition
Composition of total sulfur deposition by species
Trends in total sulfur deposition
Trends in wet and dry sulfur deposition
Trend in ozone 8-hour average concentrations


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