Stay updated with real-time air quality in Baldwin Borough, 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)
44
Good
Baldwin Borough, Pennsylvania
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
8.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.69 μg/m³
0
55
155
255
425
605+
22.20 ppb
0
55
71
86
201
201+
1.07 ppb
0
36
76
186
605
1005+
10.12 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Baldwin Borough, Pennsylvania
Baldwin Borough, Pennsylvania
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AQI 49
Good
9.26μg/m³
PM2.5
41.13μg/m³
PM10
37.89ppb
O3
0.91ppb
SO2
4.76ppb
NO2
0.21ppm
CO
AQI 49
Good
9.39μg/m³
PM2.5
41.35μg/m³
PM10
39.26ppb
O3
0.94ppb
SO2
4.35ppb
NO2
0.19ppm
CO
AQI 49
Good
8.74μg/m³
PM2.5
38.38μg/m³
PM10
37.31ppb
O3
0.94ppb
SO2
3.43ppb
NO2
0.18ppm
CO
AQI 44
Good
8.22μg/m³
PM2.5
33.41μg/m³
PM10
41.82ppb
O3
0.91ppb
SO2
4.39ppb
NO2
0.18ppm
CO
AQI 49
Good
8.51μg/m³
PM2.5
37.74μg/m³
PM10
37.87ppb
O3
0.89ppb
SO2
4.94ppb
NO2
0.22ppm
CO
AQI 52
Moderate
10.39μg/m³
PM2.5
46.08μg/m³
PM10
40.31ppb
O3
0.96ppb
SO2
4.14ppb
NO2
0.19ppm
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 Baldwin Borough, Pennsylvania is updated every hour for accuracy.
In the past 24 hours, the air quality in Baldwin Borough, Pennsylvania was at its worst at 07:00:00 on 2025-07-25.
In the last 24 hours, the best air quality in Baldwin Borough, Pennsylvania was observed at 04:00:00 on 2025-07-25.
As of now, the AQI in Baldwin Borough, Pennsylvania is 49, indicating Good conditions.
Baldwin Borough, Pennsylvania air has the highest levels of PM2.5.
Poor air quality in Baldwin Borough, Pennsylvania means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Baldwin Borough, Pennsylvania are currently 9.256 μg/m3.
The PM10 concentration in Baldwin Borough, Pennsylvania is 41.133 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Baldwin Borough, Pennsylvania is 0.21 ppm.
Currently, Baldwin Borough, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.905 ppb.
The current ozone (O3) level in Baldwin Borough, Pennsylvania at the moment is 37.888 ppm.
Nitrogen dioxide (NO2) level in Baldwin Borough, Pennsylvania at the moment is 4.759 ppb.
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