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Sand Mountain (SND152)

Site Photos
Site Information
Site ID SND152
Site name Sand Mountain
County DeKalb
State abbreviation AL
AQS ID 010499991
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
Distance to nearest NTN site; km .047
Co-located NADP/AMoN Site ID AL99
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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
OZONE : Ozone dryer installed 20-JUL-17
SHELTER_TEMPERATURE : A/C and Heat logger control installed. 02-JAN-16
SIGMA_THETA : Sensor unwired. 03-JUL-15
WINDSPEED : Sensor unwired. 03-JUL-15
WIND_DIRECTION : Sensor unwired. 03-JUL-15
TEMP2 : Sensor unwired. 03-JUL-15
RELATIVE_HUMIDITY : Sensor unwired. 03-JUL-15
WINDSPEED_SCALAR : Sensor unwired. 03-JUL-15
TEMPERATURE : 9m temperature measurement with passive aspiration installed. 03-JUL-15
OZONE : New certification range for site transfer standard 10-JUL-14
OZONE : Knock-out bottle removed. 31-JAN-14
OZONE : Foam insulation added to sample line. 31-JAN-14
OZONE : ZSP order changed to SPZ. 31-JAN-14
OZONE : Replacement pressure transducer installed in site analyzer. 01-JAN-12
OZONE : 10 ft. exhaust tubing added to both analyzers. 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

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