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Alhambra (ALH157)

Site Photos

Site Information

Site ID ALH157
Site name Alhambra
County Madison
State abbreviation IL
Latitude; decimal degrees 38.869001
Longitude; decimal degrees -89.622815
Elevation; m 164
Operating agency EPA
Start date 05/12/1988
Primary Land Use Agric
Terrain surrounding site Flat
NADP site code IL46
Distance to nearest NADP site; km .079
AMoN Site ID IL46
Does site conform to assumptions of MLM? Yes

Site History

OZONE : Knock-out bottle removed. 24-MAR-14
OZONE : Foam insulation added to sample line. 24-MAR-14
OZONE : ZSP order changed to SPZ. 24-MAR-14
OZONE : New certification range for site transfer standard 24-MAR-14
OZONE : Replacement pressure transducer installed in site analyzer. 03-MAR-12
OZONE : 10 ft. exhaust tubing added to both analyzers. 03-MAR-12
TEMPERATURE : 9m temperature measurement with passive aspiration installed. 07-SEP-11
OZONE : Ozone sample line filter removed from inside the shelter. 23-MAR-11
OZONE : 40CFR Part 58 ozone site installed using independent site transfer standard. 23-MAR-11
OZONE : Ozone tubing changed from 3/8 inch to 1/4 inch. 23-MAR-11
DATALOGGER : CR3000 datalogger installed. Wiring standardized. 11-MAR-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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