No data found for this monitor for this date. (See monitoring schedule below.)

County	Site	Pollutant	Schedule (all active monitors operate JAN...DEC unless indicated otherwise)	Status	Inactivated
Alamance	Burlington Hopedale	Continuous PM2.5		closed	6/29/2015
Alamance	Burlington Hopedale	RM PM2.5		closed	4/1/2015
Alamance	Burlington Hopedale	Wind Speed and Direction		closed	5/27/2015
Alexander	Taylorsville	Ozone	MAR...OCT	closed	10/31/2004
Alexander	Taylorsville Liledoun	Continuous PM10		3-year alternation	07/02/2020
Alexander	Taylorsville Liledoun	Ozone	MAR...OCT	active
Alexander	Taylorsville Liledoun	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Alexander	Waggin Trail Road	Ozone	MAR...OCT	closed	10/31/2013
Avery	Linville Falls	Ozone	APR...OCT	active
Avery	Linville Falls	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Avery	Linville Falls	Relative Humidity		closed	10/30/2014
Avery	Linville Falls	Temperature		closed	10/30/2014
Beaufort	Aurora PCS Phosphate	Sulfur Dioxide		closed	1/10/2011
Beaufort	Bayview Ferry	Sulfur Dioxide		active
Beaufort	Bayview Ferry	Wind Speed and Direction		active
Beaufort	PCS Phosphate Main Entrance	Sulfur Dioxide		closed	9/11/2005
Brunswick	Southport SOC	Sulfur Dioxide		closed	9/28/2021
Brunswick	Southport SOC	Wind Speed and Direction		closed	9/28/2021
Buncombe	AB Tech	Air Toxics		data not available until archived
Buncombe	Bent Creek	Ozone	MAR...OCT	active
Buncombe	Board of Education Bldg	Continuous PM2.5		active
Buncombe	Health & Welfare	Air Toxics		closed	9/6/2004
Buncombe	Skyland	Sulfur Dioxide		closed	7/1/2020
Caldwell	Lenoir City	Ozone	MAR...OCT	active
Caldwell	Lenoir City	Sulfur Dioxide		active
Caldwell	Lenoir City	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Camden	Camden	Ozone		closed	10/31/2004
Caswell	Cherry Grove	Carbon Monoxide	1/2MAY...1/2SEP	currently inactive	9/16/2008
Caswell	Cherry Grove	Continuous Pm2.5		closed	12/31/2015
Caswell	Cherry Grove	Continuous Pm10		3-year alternation
Caswell	Cherry Grove	Ozone	MAR...OCT	active
Caswell	Cherry Grove	Reactive Oxides of Nitrogen	1/2MAY...1/2SEP	currently inactive	9/17/2008
Caswell	Cherry Grove	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Caswell	Cherry Grove	Wind Speed and Direction		closed	02/03/2016
Catawba	Hickory First Street	Continuous PM2.5		active
Catawba	Hickory First Street	RM PM10		closed	1/05/2015
Catawba	Hickory First Street	Speciated PM2.5		closed	6/28/2014
Catawba	New Hickory Rescue Squad	RM PM2.5		closed	6/28/2006
Chatham	Pittsboro	Ozone	APR...OCT	closed	10/31/2015
Chatham	Pittsboro	RM PM2.5		closed	12/31/2014
Chatham	Pittsboro	Ultraviolet Radiation	APR...OCT	closed	10/31/2015
Chatham	Pittsboro	Sulfur Dioxide		closed	2/04/2015
Cumberland	Fayetteville ABC Store	Carbon Monoxide	OCT...MAR	closed	8/31/2008
Cumberland	Golfview	Ozone	APR...OCT	closed	10/31/2014
Cumberland	Golfview	Sulfur Dioxide		closed	12/31/2012
Cumberland	Honeycutt	Ozone	MAR...OCT	active
Cumberland	Honeycutt	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Cumberland	Honeycutt	Sulfur Dioxide		3-year alternation
Cumberland	Owen School	Continuous PM10		active
Cumberland	Owen School	Continuous PM2.5		active
Cumberland	Owen School	RM PM10		closed	12/31/2015
Cumberland	Owen School	RM PM2.5		data not available until archived
Cumberland	Owen School Met Tower	Met measurements		closed	11/12/2014
Cumberland	Wade	Ozone	MAR...OCT	closed	11/01/2021
Cumberland	Wade	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Cumberland	Wade School	Ozone	MAR...OCT	active
Davidson	Davidson County Airport	RM PM2.5		closed	11/30/2005
Davidson	Lexington Fairgrounds	RM PM2.5		closed	12/3/2005
Davidson	Lexington Water Tower	Continuous PM2.5		active
Davie	Cooleemee	Ozone	APR...OCT	closed	10/31/2009
Davie	Mocksville	Ozone	APR...OCT	closed	10/31/2014
Duplin	Kenansville	Continuous PM2.5		closed	12/31/2015
Duplin	Kenansville	RM PM10		closed	12/28/2010
Duplin	Kenansville	RM PM2.5		closed	12/31/2015
Durham	Duke Street	Carbon Monoxide	1/2MAY...1/2SEP	closed	9/18/2006
Durham	Duke Street	Ozone	APR...OCT	closed	10/31/2006
Durham	Duke Street	Reactive Oxides of Nitrogen	1/2MAY...1/2SEP	closed	9/18/2006
Durham	Durham Armory	Carbon Monoxide	1/2MAY...1/2SEP	currently inactive	9/16/2009
Durham	Durham Armory	Continuous PM10		active
Durham	Durham Armory	Continuous PM10-2.5		active
Durham	Durham Armory	Continuous PM2.5		active
Durham	Durham Armory	Ozone	MAR...OCT	active
Durham	Durham Armory	Reactive Oxides of Nitrogen	1/2MAY...1/2SEP	currently inactive	9/16/2009
Durham	Durham Armory	Sulfur Dioxide		active
Durham	Durham Armory	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Durham	Durham Community	Carbon Monoxide		closed	4/30/2000
Durham	Durham Health	RM PM10		closed	12/29/2007
Durham	Durham Health	RM PM2.5		closed	12/29/2007
Durham	Research Triangle Park	Air Toxics		closed	10/31/2008
Edgecombe	Rocky Mount	RM PM2.5		closed	12/31/2013
Edgecombe	Leggett	Continuous PM2.5		active
Edgecombe	Leggett	Ozone	MAR...OCT	active
Edgecombe	Leggett	PM10		closed	2/5/2007
Edgecombe	Leggett	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Forsyth	Clemmons Middle School	Continuous PM2.5		active
Forsyth	Clemmons Middle School	Ozone	MAR...OCT	active
Forsyth	Hanes Mall	Carbon Monoxide		closed	1/1/2005
Forsyth	Hattie Ave	Air Toxics		data not available until archived
Forsyth	Hattie Ave B	Continuous PM2.5		active
Forsyth	Hattie Ave. LP	Ozone	MAR...OCT	active
Forsyth	Hattie Ave	Sulfur Dioxide		active
Forsyth	North Forsyth	RM PM2.5		closed	3/26/2005
Forsyth	Peters Creek Pkwy	Carbon Monoxide		closed	10/31/2015
Forsyth	Pollirosa	Ozone	APR...OCT	closed	10/31/2004
Forsyth	Shiloh Church	Ozone	APR...OCT	closed	10/31/2015
Forsyth	Union Cross	Ozone	JAN...DEC	active
Franklin	Franklinton	Ozone	APR...OCT	closed	10/31/2015
Franklin	Franklinton	Ultraviolet Radiation	APR...OCT	closed	10/31/2015
Gaston	Grier School	Continuous PM2.5		closed	2/4/2015
Graham	Joanna Bald	Ozone	JAN...DEC	active
Graham	Joanna Bald	Relative Humidity		closed
Graham	Joanna Bald	Ultraviolet Radiation	JAN...DEC	closed	10/31/2016
Graham	Joanna Bald	Temperature		closed	10/08/2014
Granville	Butner	Carbon Monoxide	1/2MAY...1/2SEP	currently inactive	9/14/2001
Granville	Butner	Ozone	MAR...OCT	active
Granville	Butner	Reactive Oxides of Nitrogen	1/2MAY...1/2SEP	currently inactive	9/14/2001
Granville	Butner	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Guilford	Colfax	RM PM2.5		closed	12/31/2014
Guilford	Latham Park	Carbon Monoxide	OCT...MAR	closed	3/31/2008
Guilford	Mendenhall	Continuous PM10		active
Guilford	Mendenhall	Continuous PM2.5		active
Guilford	Mendenhall	Ozone	MAR...OCT	active
Guilford	Mendenhall Met Tower	Met measurements		closed	1/30/2015
Guilford	Mendenhall	Ultraviolet Radiation	MAR...OCT	active
Haywood	Canton	Sulfur Dioxide		active
Haywood	Frying Pan	Ozone	APR...OCT	active
Haywood	Frying Pan	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Haywood	Purchase Knob	Ozone	JAN...DEC	active
Haywood	Purchase Knob	Ultraviolet Radiation	JAN...DEC	closed	10/31/2016
Haywood	Waynesville	Ozone	APR...OCT	closed	11/12/2010
Haywood	Waynesville Elementary School	Ozone	MAR...OCT	active
Haywood	Waynesville Elementary School	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Henderson	Hendersonville	PM10		closed	12/27/2009
Jackson	Barnett Knob EBCI	Ozone	MAR...OCT	active
Jackson	Cherokee	RM PM2.5		data not available until archived
Johnston	West Johnston	Ozone	MAR...OCT	active
Johnston	West Johnston	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Lee	Blackstone	Air Toxics		closed	7/31/2018
Lee	Blackstone	Continuous PM2.5		closed	7/31/2018
Lee	Blackstone	Nitrogen Dioxide		closed	8/31/2018
Lee	Blackstone	Ozone		closed	7/31/2018
Lee	Blackstone	Sulfur Dioxide		closed	7/31/2018
Lee	Blackstone	Met measurements		closed	7/31/2018
Lenoir	Lenoir Comm. College Met Tower	Met measurements	JAN...DEC	closed	11/03/2014
Lenoir	Lenoir Community College	Ammonia		closed	1/3/2008
Lenoir	Lenoir Community College	Continuous PM10		3-year alternation	11/02/2021
Lenoir	Lenoir Community College	Ozone	MAR...OCT	active
Lenoir	Lenoir Community College	Reactive Oxides of Nitrogen	JAN...DEC	closed	12/31/2007
Lenoir	Lenoir Community College	RM PM2.5		closed	12/30/2013
Lenoir	Lenoir Community College	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Lenoir	Lenoir Community College	Speciated PM2.5		closed	2/24/2008
Lincoln	Crouse	Ozone	MAR...OCT	active
Lincoln	Crouse	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Martin	Jamesville	Ammonia		closed	12/8/2009
Martin	Jamesville	Continuous PM10		3-year alternation
Martin	Jamesville	Continuous PM2.5		closed	12/31/2015
Martin	Jamesville	Ozone	MAR...OCT	active
Martin	Jamesville	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Martin	Jamesville	Sulfur Dioxide	JAN...DEC	3-year alternation
Martin	Plymouth	Hydrogen Sulfide		closed	12/31/2007
Martin	Plymouth	Sulfur Dioxide		closed	12/31/2007
McDowell	Marion	Continuous PM2.5		closed	12/31/2015
McDowell	Marion	RM PM2.5		closed	12/31/2015
Mecklenburg	Arrowood	Ozone	JAN...DEC	closed	10/31/2014
Mecklenburg	Charlotte	RM PM2.5		closed	12/31/2005
Mecklenburg	County Line	Ozone	JAN...DEC	closed	10/31/2015
Mecklenburg	Friendship Park	Continuous PM2.5		active
Mecklenburg	Garinger	Air Toxics		data not available until archived
Mecklenburg	Garinger	Carbon Monoxide	JAN...DEC	active
Mecklenburg	Garinger	Continuous PM2.5		active
Mecklenburg	Garinger	Nitrogen Dioxide	JAN...DEC	active
Mecklenburg	Garinger	Ozone	JAN...DEC	active
Mecklenburg	Garinger	Sulfur Dioxide		active
Mecklenburg	Montclaire	Continuous PM2.5		closed	03/31/2019
Mecklenburg	Ramblewood	Continuous PM10		active
Mecklenburg	Remount Road	Carbon monoxide		active
Mecklenburg	Remount Road	Continuous PM2.5		active
Mecklenburg	Remount Road	Nitrogen Dioxide		active
Mecklenburg	University Meadows	Ozone	JAN...DEC	active
Mitchell	Spruce Pine	Continuous PM2.5		active
Mitchell	Spruce Pine	RM PM2.5		inactive	1/09/2018
Montgomery	Candor	Air Toxics		data not available until archived
Montgomery	Candor	Continuous PM2.5		active
Montgomery	Candor	RM PM2.5		closed	6/30/2016
New Hanover	Eagles Island	Air Toxics		data not available until archived
New Hanover	Castle Hayne	Continuous PM10		active
New Hanover	Castle Hayne	Continuous PM2.5		active
New Hanover	Castle Hayne	Ozone	MAR...OCT	active
New Hanover	Castle Hayne	RM PM10		closed	11/02/2017
New Hanover	Castle Hayne	RM PM2.5		closed	7/01/2017
New Hanover	Castle Hayne	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
New Hanover	Castle Hayne	Sulfur Dioxide		inactive	12/31/2005
New Hanover	Wilmington Hwy 421	Sulfur Dioxide		closed	12/31/2017
Northampton	Gaston Town	Ozone	APR...OCT	closed	10/31/2003
Northampton	Northampton	Continuous PM2.5		active
Northampton	Northampton	Nitrogen Dioxide		active
Onslow	Jacksonville	RM PM2.5		closed	12/29/2007
Orange	Chapel Hill	RM PM2.5		closed	9/30/2008
Person	Bushy Fork	Ozone	MAR...OCT	active
Person	Bushy Fork	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Pitt	Farmville	Ozone	APR...OCT	closed	10/31/2007
Pitt	Greenville	RM PM2.5		closed	1/5/2009
Pitt	Pitt County Ag Center	Ait Toxics		data not available until archived
Pitt	Pitt County Ag Center	Continuous PM2.5		active
Pitt	Pitt County Ag Center	Ozone	MAR...OCT	active
Pitt	Pitt County Ag Center	RM PM2.5		closed	6/30/2019
Pitt	Pitt County Ag Center	Ultraviolet Radiation	APR...OCT	closed	10/31/2019
Robeson	Lumberton	RM PM2.5		closed	12/31/2014
Rockingham	Bethany	Ozone	MAR...OCT	active
Rockingham	Bethany	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Rockingham	Bethany	Sulfur Dioxide		3-year alternation	1/31/2015
Rockingham	Station 160 North	Nitrogen Dioxide		active
Rockingham	Station 160 South	Nitrogen Dioxide		active
Rowan	Enoch	Ozone	MAR...OCT	closed	10/31/2013
Rowan	Rockwell	Carbon Monoxide	JAN...DEC	closed	7/31/2012
Rowan	Rockwell	Continuous PM2.5		closed	12/31/2015
Rowan	Rockwell	Reactive Oxides of Nitrogen	JAN...DEC	closed	11/03/2016
Rowan	Rockwell CSS	Aethalometer carbon		closed	08/08/2016
Rowan	Rockwell CSS	Continuous PM2.5	JAN...DEC	active
Rowan	Rockwell CSS	Nitrogen Dioxide	JAN...DEC	active
Rowan	Rockwell CSS	Ozone	JAN...DEC	active
Rowan	Rockwell CSS	Ultraviolet Radiation	MAR...OCT	active
Rowan	Rockwell CSS	Wind Speed and Direction		closed	6/28/2016
Sampson	Clinton Crops Research Station	Ammonia		closed	6/30/2015
Sampson	Clinton Crops Research Station	Reactive Oxides of Nitrogen	JAN...DEC	closed	12/18/2009
Swain	Acquoni	Ozone	MAR...OCT	active
Swain	Bryson City	Continuous PM2.5		active
Swain	Bryson City	Ozone	MAR...OCT	active
Swain	Bryson City	RM PM10		closed	12/26/2007
Swain	Bryson City	RM PM2.5		closed	5/27/2011
Swain	Bryson City	Sulfur Dioxide		closed	7/30/2015
Swain	Bryson City Met Tower	Met measurements		active
Union	Monroe	Ozone	MAR...OCT	active
Union	Monroe	Ultraviolet Radiation	APR...OCT	closed	10/31/2016
Wake	Crabtree	Carbon Monoxide	OCT...MAR	closed	3/31/2011
Wake	Fuquay	Ozone	APR...OCT	closed	10/31/2015
Wake	Fuquay	Ultraviolet Radiation	APR...OCT	closed	10/31/2015
Wake	Millbrook	Aethalometer carbon		closed	03/27/2020
Wake	Millbrook	Air Toxics		data not available until archived
Wake	Millbrook	Carbon Monoxide	JAN...DEC	active
Wake	Millbrook	Continuous PM10		active
Wake	Millbrook	Continuous PM10-2.5		active
Wake	Millbrook	Continuous PM2.5		active
Wake	Millbrook	Nitrate		closed	03/19/2020
Wake	Millbrook	Ozone	JAN...DEC	active
Wake	Millbrook	Reactive Oxides of Nitrogen	JAN...DEC	active
Wake	Millbrook	RM PM(10-2.5)		closed	3/20/2017
Wake	Millbrook	RM PM10		closed	3/20/2017
Wake	Millbrook	Sulfate		closed	03/27/2020
Wake	Millbrook	Sulfur Dioxide		active
Wake	Millbrook Met Tower	Met measurements		active
Wake	Tripple Oak	Carbon Monoxide	JAN...DEC	active
Wake	Tripple Oak	Continuous PM2.5	JAN...DEC	active
Wake	Tripple Oak	Nitrogen Dioxide	JAN...DEC	active
Watauga	Boone	RM PM2.5		closed	12/31/2015
Wayne	Dillard	Continuous PM2.5		closed	7/22/2015
Wayne	Dillard	RM PM2.5		closed	7/22/2015
Wayne	Dillard	Wind Speed and Direction		closed	12/10/2014
Yancey	Mitchell	Ozone	APR...OCT	closed	5/31/2006
Yancey	Mitchell	Ozone	MAR...OCT	active
Yancey	Mitchell	Ultraviolet Radiation	APR...OCT	closed	10/31/2016