Sand Mountain (SND152)

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
NADP/NTN site ID	AL99
Distance to nearest NTN site; km	.047
Co-located NADP/AMoN Site ID	AL99
View Map	View Map

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
Trend in 3-year average of ozone W126 index

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