Unionville (UVL124)

Site Information
Site ID	UVL124
Site name	Unionville
County	Tuscola
State abbreviation	MI
AQS ID	261579991
Latitude; decimal degrees	43.613572
Longitude; decimal degrees	-83.359869
Elevation; m	202
Operating agency	EPA
Start date	05/20/1988
Primary Land Use	Agric
Terrain surrounding site	Flat
NADP/NTN site ID	MI51
Distance to nearest NTN site; km	.008
Co-located NADP/AMoN Site ID	MI51
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
SHELTER_TEMPERATURE : A/C and Heat logger control installed.	01-OCT-15
OZONE : Knock-out bottle removed.	02-APR-14
OZONE : Foam insulation added to sample line.	02-APR-14
OZONE : ZSP order changed to SPZ.	02-APR-14
OZONE : 10 ft. exhaust tubing added to both analyzers.	07-APR-12
OZONE : Replacement pressure transducer installed in site analyzer.	07-APR-12
RELATIVE_HUMIDITY : Sensor unwired.	01-OCT-11
OZONE : Ozone sample line filter removed from inside the shelter.	22-APR-11
OZONE : Ozone tubing changed from 3/8 inch to 1/4 inch.	22-APR-11
OZONE : 40CFR Part 58 ozone site installed using independent site transfer standard.	22-APR-11
DATALOGGER : CR3000 datalogger installed. Wiring standardized.	21-APR-09