Stay updated with real-time air quality in Upper Chichester, Pennsylvania featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
54
Moderate
Upper Chichester, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.32 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
50.56 μg/m³
0
55
155
255
425
605+
35.14 ppb
0
55
71
86
201
201+
0.29 ppb
0
36
76
186
605
1005+
8.09 ppb
0
54
101
361
1250
2050+
0.42 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Upper Chichester, Pennsylvania
Upper Chichester, Pennsylvania
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AQI 56
Moderate
12.19μg/m³
PM2.5
51.31μg/m³
PM10
30.60ppb
O3
0.29ppb
SO2
6.72ppb
NO2
0.47ppm
CO
AQI 58
Moderate
13.31μg/m³
PM2.5
59.92μg/m³
PM10
32.61ppb
O3
0.34ppb
SO2
7.39ppb
NO2
0.48ppm
CO
AQI 56
Moderate
12.39μg/m³
PM2.5
38.96μg/m³
PM10
28.37ppb
O3
0.23ppb
SO2
6.47ppb
NO2
0.46ppm
CO
AQI 58
Moderate
12.80μg/m³
PM2.5
56.59μg/m³
PM10
31.23ppb
O3
0.33ppb
SO2
7.21ppb
NO2
0.48ppm
CO
AQI 58
Moderate
13.28μg/m³
PM2.5
59.69μg/m³
PM10
28.90ppb
O3
0.35ppb
SO2
9.34ppb
NO2
0.50ppm
CO
AQI 56
Moderate
12.35μg/m³
PM2.5
24.89μg/m³
PM10
31.83ppb
O3
0.12ppb
SO2
6.45ppb
NO2
0.45ppm
CO
The air quality data for Pennsylvania, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Upper Chichester, Pennsylvania are available every hour.
Upper Chichester, Pennsylvania experienced its worst air quality at 10:00:00, 2026-08-09.
The best air quality in Upper Chichester, Pennsylvania was observed at 03:00:00 on 2026-08-10.
The air quality in Upper Chichester, Pennsylvania right now is Moderate, with an AQI of 56.
In Upper Chichester, Pennsylvania, PM2.5 is the most frequently found pollutant.
When air quality in Upper Chichester, Pennsylvania is compromised, staying indoors and wearing a mask can reduce health risks.
Upper Chichester, Pennsylvania currently has a PM2.5 concentration of 11.671 μg/m3.
Upper Chichester, Pennsylvania currently has a PM10 concentration of 50.413 μg/m3.
The current carbon monoxide (CO) level in Upper Chichester, Pennsylvania is 0.468 ppm.
The current sulfur dioxide (SO2) concentration in Upper Chichester, Pennsylvania is 0.289 ppb.
Upper Chichester, Pennsylvania currently has an ozone (O3) concentration of 30.022 ppm.
The current level of nitrogen dioxide (NO2) in Upper Chichester, Pennsylvania is 6.551 ppb.
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