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Wash. Crossing (WSP144)

Site Photos

Site Information

Site ID WSP144
Site name Wash. Crossing
County Mercer
State abbreviation NJ
Latitude; decimal degrees 40.312303
Longitude; decimal degrees -74.872663
Elevation; m 59
Operating agency EPA
Start date 12/01/1988
Primary Land Use Range
Terrain surrounding site Rolling
NADP site code NJ99
Distance to nearest NADP site; km 1.672
AMoN Site ID NJ98
Does site conform to assumptions of MLM? Mixed

Site History

OZONE : Knock-out bottle removed. 24-FEB-14
OZONE : Foam insulation added to sample line. 24-FEB-14
OZONE : New certification range for site transfer standard 24-FEB-14
OZONE : ZSP order changed to SPZ 15-NOV-13
WETNESS : Sensor unwired. 11-DEC-12
RELATIVE HUMIDITY : Sensor unwired. 11-DEC-12
OZONE : 10 ft. exhaust tubing added to both analyzers. 21-FEB-12
OZONE : Replacement pressure transducer installed in site analyzer. 21-FEB-12
OZONE : 40CFR Part 58 ozone site upgrade completed using Level 2 site transfer standard. 11-FEB-11
OZONE : Ozone tubing changed from 3/8 inch to 1/4 inch. 11-FEB-11
OZONE : 40CFR Part 58 ozone site installed using independent site transfer standard. 20-AUG-10
DATALOGGER : CR3000 datalogger installed. Wiring standardized. 03-SEP-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


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