Uniontown, Pennsylvania Air Pollution: Real-time Air Quality Index (AQI)

Uniontown, Pennsylvania
Charleroi, Pennsylvania
Lincoln, Allegheny, Pennsylvania
Liberty 2, Allegheny, Pennsylvania
Greensburg, Pennsylvania
Glassport High Street, Allegheny, Pennsylvania
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Uniontown, Pennsylvania AQI: Uniontown, Pennsylvania Real-time Air Quality Index (AQI).
38
Good
Updated on Wed. 15:00
Primary pollutant: o3
currentpast 2 daysminmax
PM2.5 AQI
20Uniontown, Pennsylvania, USA PM25 (fine particulate matter) measured by : • Bureau of Air Quality, Pennsylvania s Department of Environmental Protection • Air Now - US EPA. Values are converted to the US EPA AQI standard.434
O3 AQI
38Uniontown, Pennsylvania, USA O3 (ozone) measured by : • Bureau of Air Quality, Pennsylvania s Department of Environmental Protection • Air Now - US EPA. Values are converted to the US EPA AQI standard.743
NO2 AQI
2Uniontown, Pennsylvania, USA NO2 (nitrogen dioxide) measured by : • Bureau of Air Quality, Pennsylvania s Department of Environmental Protection • Air Now - US EPA. Values are converted to the US EPA AQI standard.226
SO2 AQI
1Uniontown, Pennsylvania, USA SO2 (sulfur dioxide) measured by : • Bureau of Air Quality, Pennsylvania s Department of Environmental Protection • Air Now - US EPA. Values are converted to the US EPA AQI standard.07
Temp.
18Uniontown, Pennsylvania, USA t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).222
Pressure
988Uniontown, Pennsylvania, USA p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).9881025
Humidity
42Uniontown, Pennsylvania, USA h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).655
Wind
3Uniontown, Pennsylvania, USA w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).04
MarkerMarker
map © OpenStreetMap contributors

Air Quality Forecast
WED 5
17°C
4°C
THU 6
3°C
-2°C
FRI 7
6°C
-3°C
SAT 8
4°C
-3°C
SUN 9
8°C
-3°C
PM2.5
O3
Wednesday 5Thursday 6Friday 7Saturday 8Sunday 9
hour
03691215182103691215182103691215182103691215182103691215
Wind Speed (m/s)
68111110899991010109776668864422356752244565






































Temp.
10°12°13°15°15°15°10°5°2°1°-1°-1°1°2°1°-1°-2°-3°-2°3°6°6°3°3°2°2°1°1°4°4°-1°-3°-3°-3°-3°4°8°8°
relative humidity
7577817377698276828973706765657075757652576895939998997355507079828486594954
barometric pressure
10061003998994991989991995995995999100210031006100910121013101310141013101110081008100710061005100710101011101210151016101510141014101310101010
total precipitation
NaN0.1NaN0.83.33.13.60.10.30.60.20.50.10.21.10.42.60.91.811.10.1
UVI:
2


6:48 ~ 18:15
UVI:
1


6:47 ~ 18:16
UVI:
5


6:45 ~ 18:17
UVI:
5


6:44 ~ 18:18
UVI:
4


6:42 ~ 18:19
Forecast plotted using timezone -05:00
Latest forecast updates:
Wind: 5 hours ago [Mar 5, 2025 4:41 PM]
fine particulate matter: a day ago [Mar 4, 2025 8:54 PM]
ozone: a day ago [Mar 4, 2025 8:59 PM]
click to view the detailed forecast

Air Quality Data provided by: the Bureau of Air Quality, Pennsylvania's Department of Environmental Protection (dep.pa.gov) and Air Now - US EPA (airnow.gov)

Note that the measurements for NO2 (nitrogen dioxide) and SO2 (sulfur dioxide) are taken from the station: Charleroi, Pennsylvania
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About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150Unhealthy for Sensitive GroupsMembers of sensitive groups may experience health effects. The general public is not likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300Very UnhealthyHealth warnings of emergency conditions. The entire population is more likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+HazardousHealth alert: everyone may experience more serious health effectsEveryone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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