Agency Pennsylvania PA STATE AGENCIES ONLINE SERVICES Tom Corbett, Governor Chris Abruzzo, Acting Secretary

Ambient Air Monitoring Data Reports

Latest Pollution and Weather Data

Pennsylvania Department of Environmental Protection
Bureau of Air Quality

Latest Hourly Data Collected on 5/20/2013 5:00:00 AM

Site Name	1-Hr CO (ppm)	1-Hr SO2 (ppb)	1-Hr Ozone (ppb)	1-Hr PM-2.5 (ug/m3)	1-Hr PM-10 (ug/m3)	1-Hr NO (ppb)	1-Hr NO2 (ppb)	1-Hr NOX (ppb)	1-Hr H2S (ppb)
Allentown			5		8
Altoona		0	4	10.3	13
Brighton Township			4
Bristol	0.1	1	2	3.6
Carlisle				7.2
Charleroi	0.2	2	3	2.3		3	9	13
Chester		2	4	10.4	11	5	9	14
Easton 2		0	8
Farrell			11	9.7
Florence		2	3	6.2
Freemansburg	0.0		8			0	11	12
Greensburg			1	8.2
Harrisburg			3	12.0
Hershey			8		19
Holbrook		0	23
Hookstown		0	16
Johnstown	0.7	0	1		56	2	8	11
Kittanning			3	9.2
Kutztown			9
Lancaster			8	13.9	12	2	7	10
Lancaster Downwind			9
Lebanon			7	2.3
Marcellus	0.0		3			0	2	3	0
Methodist Hill			33
Montoursville			17
Moshannon			23
Murrysville			1
Nanticoke			9
Nazareth					9
New Castle	0.4	1	5		25
New Garden - Airport			6
Norristown		1	3	6.5
Peckville			12
Perry County (Little Buffalo)		0	6			0	3	4
Pittsburgh (Carnegie)	0.2	0	0			12	15	27
Reading Airport	0.0	1	8	1.2	8	0	8	8
Scranton	0.1		10	3.3		0	9	10
Tioga County			18			0	1	2
Towanda			14			4	5	8
Warren - Overlook		0
Warren East		0							1
Washington			4	6.8
Wilkes-Barre		0	9		9
York	0.2	0	4	10.6	16	5	12	17

Site Name	1-Hr SWS (mph)	1-Hr VWS (mph)	1-Hr VWD (degs)	1-Hr AT (degF)	1-Hr SR (w/m2)
Allentown	1.4	0.8	262	57	19
Altoona	0.2	0.1	352	61	25
Brighton Township	2.0	1.8	141	62
Bristol	0.0	0.0	297	59	20
Carlisle
Charleroi	0.2	0.0	93	61	18
Chester	0.4	0.2	251	63	11
Easton 2	0.5	0.3	19	58
Farrell	3.5	3.4	116	62
Florence	1.6	1.1	96	57
Freemansburg	0.2	0.1	138	59	16
Greensburg	0.2	0.1	146	61	21
Harrisburg	1.0	0.9	28	60	4
Hershey	3.7	3.4	56	60
Holbrook	0.2	0.1	186	61
Hookstown	4.5	4.4	149	61
Johnstown	1.0	0.8	169	58	13
Kittanning	0.7	0.6	106	60
Kutztown	1.4	1.4	24	57
Lancaster	2.2	2.0	206	63	27
Lancaster Downwind
Lebanon	2.0	2.0	43	58
Marcellus	0.0	0.0	231	56	18
Methodist Hill	4.0	3.3	240	60
Montoursville	1.4	1.0	41	59
Moshannon
Murrysville	1.2	1.2	29	59
Nanticoke	1.3	1.1	319	59
Nazareth	0.4	0.1	224
New Castle	0.2	0.0	146	62	32
New Garden - Airport	0.2	0.0	145	62
Norristown	1.1	0.6	33	59	17
Peckville	0.1	0.1	102	58
Perry County (Little Buffalo)	0.6	0.2	111	61	8
Pittsburgh (Carnegie)	0.6	0.5	120	62	20
Reading Airport	2.8	2.7	14	58	15
Scranton	0.5	0.2	35	59	10
Tioga County	3.8	3.6	279	56
Towanda	0.7	0.3	196	61
Warren - Overlook	1.2	0.8	76	60
Warren East	2.1	2.0	98	60
Washington	0.7	0.2	77	62	29
Wilkes-Barre	0.1	0.1	110	60	11
York	2.0	1.7	48	63	13

Caution: Data is not validated

For data comparision purposes, the primary ambient air quality standards are:

Sulfur Dioxide (SO2):

1 hour = 75 parts per billion

Ozone (O3):

8 hour = 75 parts per billion

Nitrogen Oxides (NOx): no standard
Nitrogen Dioxide (NO2):

1 hour = 100 parts per billion
Annual Mean = 53 parts per billion

Carbon Monoxide (CO):

1 hour = 35.0 parts per million
8 hour = 9.0 parts per million

Hydrogen Sulfide (H2S):

1 hour = 100 parts per billion
24 hour = 5 parts per billion

PM-10:

24 hour = 150 micrograms per cubic meter

PM-2.5:

24 hour = 35 micrograms per cubic meter
Annual Mean = 15 micrograms per cubic meter

Weather Measurement Definitions

AT = Ambient (Outside) Temperature (degrees Farenheit)
SR = Solar Radiation (watts per square meter) indicates amount of sunshine
SWS = Scalar Arithmetic Averaged Wind Speed (miles per hour)
VWS = Vector Averaged Wind Speed (miles per hour)
VWD = Vector Averaged Wind Direction (compass degrees where 0=north, 90=east, 180=south, 270=west)

Site Locations by County

Bucks County - Bristol
Delaware County - Chester
Montgomery County - Norristown
Chester County - New Garden
Northampton County - Easton, Freemansburg, Bethlehem, Nazareth
Lehigh County - Allentown
Berks County - Reading, Kutztown
Lackawanna County - Peckville, Scranton
Luzerne County - Wilkes-Barre, Nanticoke
Monroe County - Swiftwater
Lancaster County - Lancaster
York County - York
Dauphin County - Hershey, Harrisburg
Lebanon County - Lebanon
Cumberland County - Carlisle
Perry County - Perry County
Franklin County - Methodist Hill
Adams County - Arendtsville, Biglerville
Centre County - State College
Lycoming County - Montoursville
Tioga County - Tioga County
Clearfield County - Moshannon
Blair County - Altoona
Cambria County - Johnstown
Armstrong County - Kittanning
Indiana County - Strongstown
West Moreland County - Greensburg, Murrysville
Allegheny County - Pittsburgh
Washington County - Chaleroi, Washington, Florence, Marcellus
Beaver County - Brighton Township, Beaver Falls, Hookstown
Greene County - Holbrook
Lawrence County - New Castle
Mercer County - Farrell
Erie County - Erie
Warren County - Warren

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