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Woodstock (WST109)

Site Photos
Site Information
Site ID WST109
Site name Woodstock
County Grafton
State abbreviation NH
AQS ID 330099991
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
Distance to nearest NTN site; km .217
Co-located NADP/AMoN Site ID NH02
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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 maximum 8-hour average ozone concentrations
Site History
RELATIVE_HUMIDITY : Sensor unwired. 29-APR-15
WINDSPEED_SCALAR : Sensor unwired. 29-APR-15
SIGMA_THETA : Sensor unwired. 29-APR-15
WIND_DIRECTION : Sensor unwired. 29-APR-15
WINDSPEED : Sensor unwired. 29-APR-15
TEMP2 : Sensor unwired. 29-APR-15
SHELTER_TEMPERATURE : A/C and Heat logger control installed. 29-APR-15
TEMPERATURE : 9m temperature measurement with passive aspiration installed. 29-APR-15
OZONE : Foam insulation added to sample line. 26-APR-14
OZONE : New certification range for site transfer standard 26-APR-14
OZONE : Knock-out bottle removed. 26-APR-14
OZONE : ZSP order changed to SPZ. 26-APR-14
OZONE : Replacement pressure transducer installed in site analyzer. 26-APR-12
OZONE : 10 ft. exhaust tubing added to both analyzers. 26-APR-12
OZONE : Ozone tubing changed from 3/8 inch to 1/4 inch. 06-APR-11
OZONE : 40CFR Part 58 ozone site installed using independent site transfer standard. 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

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