Agency Pennsylvania MORE AGENCIES MORE SERVICES Josh Shapiro, Governor Jessica Shirley, 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 10/15/2024 9:00:00 PM

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			13	2.6	7
Altoona		0	16	1.9
Arendtsville	0.2	0	28	2.9		0	1.3	1.3
Beaver Falls			19	1.4	3	0	3.6	2.9
Brighton Township		0.1	23
Bristol			19
Carlisle				1.4
Charleroi		0.9	20	2.6		0.1	3.5	3.7
Chester			21	5.4		0	7	7
Erie	0.1		27	0.6	1	0	0.4	0.4
Farrell			19	1.9
Florence		0.2	22	2.1
Fort McIntosh			20	1.7
Freemansburg		0.8	17	3.0		0.7	9	9.7
Greensburg			8	2.9
Harrisburg			21	2.1
Hershey			23	2.0	4
Johnstown	0.3	0	6	4.5	8	0.4	10.1	10.5
Kittanning			23	2.6
Kutztown			25
Lancaster			21	3.6	10
Lancaster Downwind			21	4.5
Lebanon			23	2.0
Marcus Hook				4.9
Methodist Hill			27
Montoursville			9
New Garden - Airport			21	5.5
New Milford				3.6
Norristown			22	2.6
Peckville			9
Reading Airport		0.2	16	3.4
Salladasburg				4.6
Scranton	0.3		8	3.1	6	6.5	14.3	20.8
State College		0	23	2.1		0.6	2.6	3.3
Strongstown		0.3	22	2.3
Swiftwater			22
Tioga County			22	1.4
Towanda			7	4.6
Tunkhannock				1.7
Uniontown			11	4.6
Warren - Overlook		0
Warren East		0.6
Wilkes-Barre
York		0.9	22	2.9		1.1	6.5	7.6
York Downwind			24

Site Name	1-Hr SWS (mph)	1-Hr VWS (mph)	1-Hr VWD (degs)	1-Hr AT (degF)	1-Hr SR (w/m2)
Allentown	6.8	6.7	225	44	0
Altoona	0.0	0.0	87	34	0
Arendtsville	9.2	9.1	300	46	0
Beaver Falls	1.6	1.2	265	43	0
Brighton Township	5.5	5.4	275	41	0
Bristol	2.4	2.2	276	49	0
Carlisle	4.7	4.5	269	46	0
Charleroi	3.7	3.6	321	41	0
Chester	5.5	5.3	306	50	0
Erie	5.1	4.6	330	48	0
Farrell	4.3	4.1	278	41	0
Florence	3.1	2.8	263	41	0
Fort McIntosh	4.0	3.8	263	43	0
Freemansburg	3.6	3.4	234	46	0
Greensburg	1.3	1.2	123	36	0
Harrisburg	2.5	1.8	313	47	0
Hershey	3.7	3.6	293	46	0
Johnstown	1.0	0.9	66	37	0
Kittanning	4.1	3.6	291	40	0
Kutztown	2.4	2.1	253	45	0
Lancaster	5.6	5.5	295	48	0
Lancaster Downwind
Lebanon	2.3	2.2	291	45	0
Marcus Hook
Methodist Hill	3.9	3.5	335	39	0
Montoursville	2.4	2.3	313	38	0
New Garden - Airport	3.2	3.0	306	46	0
New Milford	1.4	0.0	315	32	0
Norristown	2.7	2.5	284	48	0
Peckville	1.8	0.9	143	37	0
Reading Airport	4.0	3.9	280	44	0
Salladasburg	0.9	0.2	330	35	0
Scranton	1.0	0.9	211	36	0
State College	2.6	2.3	242	41	0
Strongstown	2.8	2.7	280	35	0
Swiftwater	1.6	1.0	26	39	0
Tioga County	2.8	2.4	279	32	0
Towanda	1.5	1.4	216	34	0
Tunkhannock	6.9	6.8	270	40	0
Uniontown	0.0	0.0	0	37	0
Warren - Overlook	1.7	1.6	284	38	0
Warren East	4.3	3.6	287	41	0
Wilkes-Barre	0.5	0.2	97	37	0
York	3.5	3.4	304	47	0
York Downwind	2.8	2.6	319	45	0

Caution: Data is not validated

For data comparision purposes, see the National Ambient Air Quality Standards on the EPA web site.

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, Marcus Hook
Montgomery County - Norristown
Chester County - New Garden
Northampton County - Easton, Freemansburg
Lehigh County - Allentown
Berks County - Reading, Kutztown
Lackawanna County - Peckville, Scranton
Luzerne County - Wilkes-Barre
Monroe County - Swiftwater
Lancaster County - Lancaster, Lancaster Downwind
York County - York, York Downwind
Dauphin County - Hershey, Harrisburg
Lebanon County - Lebanon
Cumberland County - Carlisle
Franklin County - Methodist Hill
Adams County - Arendtsville
Centre County - State College
Lycoming County - Montoursville
Tioga County - Tioga County
Bradford County - Towanda
Clearfield County - Moshannon
Blair County - Altoona
Cambria County - Johnstown
Armstrong County - Kittanning
Indiana County - Strongstown
Westmoreland County - Greensburg
Washington County - Chaleroi, Washington, Florence, Houston
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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