Stay updated with real-time air quality in Cumru, 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)
27
Good
Cumru, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.93 μg/m³
0
55
155
255
425
605+
20.60 ppb
0
55
71
86
201
201+
0.71 ppb
0
36
76
186
605
1005+
8.10 ppb
0
54
101
361
1250
2050+
0.47 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Cumru, Pennsylvania
Scroll To Air Quality MapLoading...
AQI 27
Good
5.21μg/m³
PM2.5
22.52μg/m³
PM10
9.07ppb
O3
0.95ppb
SO2
18.22ppb
NO2
0.49ppm
CO
AQI 33
Good
5.58μg/m³
PM2.5
24.24μg/m³
PM10
9.28ppb
O3
0.92ppb
SO2
18.36ppb
NO2
0.48ppm
CO
AQI 27
Good
5.33μg/m³
PM2.5
23.07μg/m³
PM10
9.17ppb
O3
0.94ppb
SO2
18.26ppb
NO2
0.48ppm
CO
AQI 27
Good
5.16μg/m³
PM2.5
22.30μg/m³
PM10
9.05ppb
O3
0.95ppb
SO2
18.20ppb
NO2
0.49ppm
CO
AQI 33
Good
5.66μg/m³
PM2.5
20.73μg/m³
PM10
16.29ppb
O3
0.88ppb
SO2
17.58ppb
NO2
0.48ppm
CO
AQI 27
Good
5.41μg/m³
PM2.5
20.31μg/m³
PM10
14.65ppb
O3
0.96ppb
SO2
19.90ppb
NO2
0.49ppm
CO
Air quality data and pollutant measurements for Pennsylvania, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Cumru, Pennsylvania is updated every hour.
The worst air quality in Cumru, Pennsylvania in the last 24 hours was observed at 09:00:00 on 2026-03-12.
In the last 24 hrs, the best air quality in Cumru, Pennsylvania was observed at 02:00:00 on 2026-03-12.
The current air quality in Cumru, Pennsylvania is 27, categorized as Good based on real-time data.
The most common pollutant in Cumru, Pennsylvania is PM2.5.
If the air quality in Cumru, Pennsylvania is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Cumru, Pennsylvania is 5.105 μg/m3.
The current PM10 concentration at Cumru, Pennsylvania is 21.929 μg/m3.
The current carbon monoxide (CO) concentration at Cumru, Pennsylvania is 0.467 ppm.
The current sulfur dioxide (SO2) concentration at Cumru, Pennsylvania is 0.708 ppb.
The current ozone (O3) concentration at Cumru, Pennsylvania is 20.604 ppm.
The current nitrogen dioxide (NO2) concentration at Cumru, Pennsylvania is 8.103 ppb.
All Rights Reserved © Ambee Inc. 2025