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)
22
Good
Baldwin Borough, Pennsylvania
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.39 μg/m³
0
55
155
255
425
605+
16.69 ppb
0
55
71
86
201
201+
1.20 ppb
0
36
76
186
605
1005+
13.58 ppb
0
54
101
361
1250
2050+
0.27 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 19
Good
2.84μg/m³
PM2.5
12.14μg/m³
PM10
20.88ppb
O3
1.28ppb
SO2
9.07ppb
NO2
0.17ppm
CO
AQI 22
Good
2.92μg/m³
PM2.5
12.78μg/m³
PM10
23.95ppb
O3
1.35ppb
SO2
8.49ppb
NO2
0.18ppm
CO
AQI 19
Good
2.88μg/m³
PM2.5
13.89μg/m³
PM10
21.24ppb
O3
1.37ppb
SO2
9.02ppb
NO2
0.19ppm
CO
AQI 23
Good
3.01μg/m³
PM2.5
13.05μg/m³
PM10
24.60ppb
O3
1.36ppb
SO2
12.22ppb
NO2
0.19ppm
CO
AQI 19
Good
2.74μg/m³
PM2.5
11.53μg/m³
PM10
20.52ppb
O3
1.23ppb
SO2
8.82ppb
NO2
0.16ppm
CO
AQI 22
Good
3.06μg/m³
PM2.5
13.60μg/m³
PM10
24.10ppb
O3
1.41ppb
SO2
9.55ppb
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 10:00:00 on 2025-10-20.
In the last 24 hours, the best air quality in Baldwin Borough, Pennsylvania was observed at 01:00:00 on 2025-10-21.
As of now, the AQI in Baldwin Borough, Pennsylvania is 22, 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 4.099 μg/m3.
The PM10 concentration in Baldwin Borough, Pennsylvania is 18.394 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Baldwin Borough, Pennsylvania is 0.271 ppm.
Currently, Baldwin Borough, Pennsylvania has a sulfur dioxide (SO2) concentration of 1.204 ppb.
The current ozone (O3) level in Baldwin Borough, Pennsylvania at the moment is 16.686 ppm.
Nitrogen dioxide (NO2) level in Baldwin Borough, Pennsylvania at the moment is 13.582 ppb.
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