Stay updated with real-time air quality in Northampton 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)
64
Moderate
Northampton Borough, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
16.16 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
70.15 μg/m³
0
55
155
255
425
605+
10.56 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
7.76 ppb
0
54
101
361
1250
2050+
0.41 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Northampton Borough, Pennsylvania
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AQI 64
Moderate
16.16μg/m³
PM2.5
70.15μg/m³
PM10
10.56ppb
O3
0.41ppb
SO2
7.76ppb
NO2
0.41ppm
CO
AQI 66
Moderate
16.56μg/m³
PM2.5
72.32μg/m³
PM10
10.57ppb
O3
0.41ppb
SO2
7.66ppb
NO2
0.41ppm
CO
AQI 60
Moderate
14.14μg/m³
PM2.5
45.84μg/m³
PM10
7.93ppb
O3
0.39ppb
SO2
7.42ppb
NO2
0.41ppm
CO
AQI 66
Moderate
16.62μg/m³
PM2.5
71.87μg/m³
PM10
10.43ppb
O3
0.40ppb
SO2
7.59ppb
NO2
0.41ppm
CO
AQI 66
Moderate
17.11μg/m³
PM2.5
75.86μg/m³
PM10
10.77ppb
O3
0.40ppb
SO2
7.51ppb
NO2
0.41ppm
CO
AQI 44
Good
8.44μg/m³
PM2.5
25.28μg/m³
PM10
9.41ppb
O3
0.39ppb
SO2
7.50ppb
NO2
0.41ppm
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 Northampton Borough, Pennsylvania is updated every hour for accuracy.
In the past 24 hours, the air quality in Northampton Borough, Pennsylvania was at its worst at 12:00:00 on 2026-03-08.
In the last 24 hours, the best air quality in Northampton Borough, Pennsylvania was observed at 05:00:00 on 2026-03-07.
As of now, the AQI in Northampton Borough, Pennsylvania is 64, indicating Moderate conditions.
Northampton Borough, Pennsylvania air has the highest levels of PM2.5.
Poor air quality in Northampton Borough, Pennsylvania means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Northampton Borough, Pennsylvania are currently 16.16 μg/m3.
The PM10 concentration in Northampton Borough, Pennsylvania is 70.152 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Northampton Borough, Pennsylvania is 0.413 ppm.
Currently, Northampton Borough, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.405 ppb.
The current ozone (O3) level in Northampton Borough, Pennsylvania at the moment is 10.563 ppm.
Nitrogen dioxide (NO2) level in Northampton Borough, Pennsylvania at the moment is 7.757 ppb.
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