A Natural Resource Management Guide for the County of Morris A ...

NITROGEN DIOXIDE AND NITRIC OXIDE
1987 - 1997
CHESTER (D)
12-Month Averages
Parts Per Million (ppm)
AMBIENT AIR QUALITY STANDARDS FOR NITROGEN DIOXIDE
3 a
12-month Average Primary Standards: 100 ug/m (.05 ppm)
3 b 3 b
Annual Average Primary Standard: 100 ug/m (.05 ppm) ; .053 ppm (100 ug/m )
3 a
12-Month Average Secondary Standard: 100 ug/m (.05 ppm)
Annual Average Secondary Standard: 100 ug/m (.05 ppm) ; .053 ppm (100ug/m )
3 c
1 Hour Average Guideline: 470 ug/m (.25 ppm)
3 b 3 b
No Ambient Air Quality Standards Have Been Established For Nitric Oxide
NITROGEN DIOXIDE
YEAR 12-month average (ppm) VIOL. NITRIC OXIDE
Maximum Cal. Year CODE 12-Month Avg. (ppm)
1987 .015 .015 -- .005
1988 .016 .016 -- .006
NITROGEN DIOXIDE
NITROGEN DIOXIDE
1-Hour average (ppm) 12-Month average (ppm) Viol. Nitric Oxide
Maximum 2nd Highest Maximum Cal.Year Code Annual Avg. (ppm)
1989 .075 .074 .016 .015 -- .007
1990 .094 .091 .015 .014 -- .004
1991 .082 .080 .014 .013 -- .004
1992 .068 .068 .014 .014 -- .005
1993 .085 .085 .014 .013 -- .004
1994 .098 .081 .014 .013 -- .005
1995 .061 .060 .013 .012 -- .003
1996 .095 .085 .012 .012 -- .004
1997 .060 .060 .011 .011 -- .003
a) NJ Ambient Air Quality Standard
b) National Ambient Air Quality Standard
c) California State Primary Standard used by NJ for analysis of short-term impacts in dispersion modeling studies.
d) State and Local Air Monitoring Sites - These sites fulfill the federal monitoring requirements for the State.
Source: Air Quality Report, 1989-1998.
A Natural Resource Management Guide
for the County of Morris 216