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Sand Mountain (SND152)

Site Photos
Site Information
Site ID SND152
Site name Sand Mountain
County DeKalb
State abbreviation AL
Latitude; decimal degrees 34.289001
Longitude; decimal degrees -85.970065
Elevation; m 349
Operating agency EPA
Start date 11/17/1988
Primary Land Use Agric
Terrain surrounding site Rolling
NADP site code AL99
Distance to nearest NADP site; km .024
AMoN Site ID AL99
Does site conform to assumptions of MLM? Yes
Site History
SHELTER_TEMPERATURE : A/C and Heat logger control installed. 02-JAN-16
WINDSPEED_SCALAR : Sensor unwired. 03-JUL-15
WINDSPEED : Sensor unwired. 03-JUL-15
TEMP2 : Sensor unwired. 03-JUL-15
RELATIVE_HUMIDITY : Sensor unwired. 03-JUL-15
TEMPERATURE : 9m temperature measurement with passive aspiration installed. 03-JUL-15
WIND_DIRECTION : Sensor unwired. 03-JUL-15
SIGMA_THETA : Sensor unwired. 03-JUL-15
OZONE : New certification range for site transfer standard 10-JUL-14
OZONE : Foam insulation added to sample line. 31-JAN-14
OZONE : Knock-out bottle removed. 31-JAN-14
OZONE : ZSP order changed to SPZ. 31-JAN-14
OZONE : 10 ft. exhaust tubing added to both analyzers. 01-JAN-12
OZONE : Replacement pressure transducer installed in site analyzer. 01-JAN-12
OZONE : Ozone sample line filter removed from inside the shelter. 02-JUL-11
OZONE : 40CFR Part 58 ozone site upgrade completed using Level 2 site transfer standard. 24-JAN-11
OZONE : Ozone tubing changed from 3/8 inch to 1/4 inch. 24-JAN-11
OZONE : 40CFR Part 58 ozone site installed using independent site transfer standard. 16-JUL-10
DATALOGGER : CR3000 datalogger installed. Wiring standardized. 30-JUL-08
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
Site Location

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