Stay updated with real-time air quality in Cecil, 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)
33
Good
Cecil, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.96 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.28 μg/m³
0
55
155
255
425
605+
31.79 ppb
0
55
71
86
201
201+
0.85 ppb
0
36
76
186
605
1005+
6.08 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cecil, Pennsylvania
Cecil, Pennsylvania
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AQI 38
Good
5.62μg/m³
PM2.5
24.58μg/m³
PM10
40.50ppb
O3
0.85ppb
SO2
5.99ppb
NO2
0.21ppm
CO
AQI 38
Good
6.96μg/m³
PM2.5
30.86μg/m³
PM10
23.80ppb
O3
0.79ppb
SO2
5.58ppb
NO2
0.26ppm
CO
AQI 38
Good
6.68μg/m³
PM2.5
30.64μg/m³
PM10
24.44ppb
O3
0.81ppb
SO2
5.98ppb
NO2
0.25ppm
CO
AQI 33
Good
6.20μg/m³
PM2.5
27.55μg/m³
PM10
21.30ppb
O3
0.82ppb
SO2
5.87ppb
NO2
0.24ppm
CO
AQI 39
Good
5.55μg/m³
PM2.5
24.25μg/m³
PM10
42.45ppb
O3
0.85ppb
SO2
5.99ppb
NO2
0.21ppm
CO
AQI 38
Good
6.96μg/m³
PM2.5
31.05μg/m³
PM10
23.72ppb
O3
0.79ppb
SO2
5.97ppb
NO2
0.25ppm
CO
Air quality and pollutant data for Pennsylvania, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Cecil, Pennsylvania is updated every hour for accuracy.
In the past 24 hours, the air quality in Cecil, Pennsylvania was at its worst at 08:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Cecil, Pennsylvania was observed at 07:00:00 on 2026-06-08.
As of now, the AQI in Cecil, Pennsylvania is 33, indicating Good conditions.
Cecil, Pennsylvania air has the highest levels of PM2.5.
Poor air quality in Cecil, Pennsylvania means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Cecil, Pennsylvania are currently 5.888 μg/m3.
The PM10 concentration in Cecil, Pennsylvania is 25.955 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Cecil, Pennsylvania is 0.224 ppm.
Currently, Cecil, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.843 ppb.
The current ozone (O3) level in Cecil, Pennsylvania at the moment is 30.935 ppm.
Nitrogen dioxide (NO2) level in Cecil, Pennsylvania at the moment is 5.976 ppb.
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