Agency Pennsylvania MORE AGENCIES MORE SERVICES Tom Wolf, Governor Patrick McDonnell, Secretary
Current Date : 5/22/2022
Current Time : 6:05 PM
Air Quality Index Report
Report period consists of 24-hour period ending on 5/21/2022 at 11:59
CO (8) NO2 (1) Ozone_01 ( Ozone_08 ( PM10 (24) PM2.5 (24) SO2_01 (1) SO2_24 (2
ppm PPB PPB PPB ug/m3 SC ug/m3 LC PPB PPB
Site
Avg Inde Avg Inde Avg Inde Avg Inde Avg Inde Avg Inde Avg Inde Avg Inde
ARENDTSVILLE 0.3 3 5 5 52 42 48 44 < 0 0 0 0
CARLISLE 14.3 56
HARRISBURG 51 41 44 41 17 61
HERSHEY 49 40 45 42 22 20
KUTZTOWN 51 41 43 40
LANCASTER 56 45 44 41 26 24 13.8 55
LANCASTER DW 58 47 44 41 22.9 74
LEBANON-Old < < <
METHODIST HILL 52 42 46 43
READING AIRPOR 60 48 46 43 11.5 48 0 0 0 0
YORK 15 14 58 47 48 44 13.8 55 0 0 0 0
YORK DOWNWIN 60 48 50 46
Highest AQI:
Critical Area : LANCASTER DW Critical Subindex  : 74
Critical Pollutant  : PM2.5 (24) Descriptor : Moderate
< - Less than 75% of averages available
N/A - AQI is not applicable for this value
Forecast for Tomorrow
Current Date : 5/22/2022
Current Time : 6:05 PM
Air Quality Index Report
Report period consists of 24-hour period ending on 5/22/2022 at 11:59
CO (8) NO2 (1) Ozone_01 ( Ozone_08 ( PM10 (24) PM2.5 (24) SO2_01 (1) SO2_24 (2
ppm PPB PPB PPB ug/m3 SC ug/m3 LC PPB PPB
Site
Avg Inde Avg Inde Avg Inde Avg Inde Avg Inde Avg Inde Avg Inde Avg Inde
ARENDTSVILLE 0.3 3 2 2 42 34 38 35 < 0 0 0 0
CARLISLE 11.2 47
HARRISBURG 45 36 40 37 11.9 50
HERSHEY 49 40 44 41 18 17
KUTZTOWN 55 44 49 45
LANCASTER 46 37 40 37 24 22 12.6 52
LANCASTER DW 48 39 42 39 20 68
LEBANON-Old < < <
METHODIST HILL 45 36 38 35
READING AIRPOR 59 48 51 47 10.9 45 0 0 0 0
YORK 8 8 50 40 44 41 11.2 47 0 0 0 0
YORK DOWNWIN 51 41 45 42
Highest AQI:
Critical Area : LANCASTER DW Critical Subindex  : 68
Critical Pollutant  : PM2.5 (24) Descriptor : Moderate
< - Less than 75% of averages available
N/A - AQI is not applicable for this value
Forecast for Tomorrow

Note: Caution: Data is not validated

 

Cautionary Health Statements By Air Quality Index (AQI) Category
Pollutant Good Moderate Unhealthy for Sensitive Groups Unhealthy Very Unhealthy Hazardous
Ozone None Usually sensitive people should consider reducing prolonged or heavy exertion outdoors. Active children and adults, and people with lung disease, such as asthma, should reduce prolonged or heavy exertion outdoors. Active children and adults, and people with lung disease, such as asthma, should avoid prolonged or heavy exertion outdoors. Everyone else, especially children, should reduce prolonged or heavy exertion outdoors. Active children and adults, and people with lung disease, such as asthma, should avoid all outdoor exertion. Everyone else, especially children, should avoid prolonged or heavy exertion outdoors. Everyone should avoid all physical activity outdoors.
Particulate

(PM-10 and PM-2.5)

None Usually sensitive people should consider reducing prolonged or heavy exertion outdoors. People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion. People with heart or lung disease, older adults, and children should avoid prolonged or heavy exertion. Everyone else should reduce prolonged or heavy exertion. People with heart or lung disease, older adults, and children should avoid all physical activity outdoors. Everyone else should avoid prolonged or heavy exertion. People with heart or lung disease, older adults, and children should remain indoors and keep activity levels low.. Everyone else should avoid all physical activity outdoors.
Carbon Monoxide None None People with heart disease, such as angina, should reduce heavy exertion and avoid sources of CO, such as heavy traffic. People with heart disease, such as angina, should reduce moderate exertion and avoid sources of CO, such as heavy traffic. People with heart disease, such as angina, should avoid exertion and sources of CO, such as heavy traffic. People with heart disease, such as angina, should avoid exertion and sources of CO, such as heavy traffic. Everyone else should reduce heavy exertion.
Sulfur Dioxide None None People with asthma should consider reducing exertion outdoors. Children, asthmatics, and people with heart or lung disease should reduce exertion outdoors. Children, asthmatics, and people with heart or lung disease should avoid outdoor exertion. Everyone else should reduce exertion outdoors. Children, asthmatics, and people with heart or lung disease should remain indoors. Everyone else should avoid exertion outdoors.
 
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