Stay updated with real-time air quality in Newburyport, Massachusetts 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)
52
Moderate
Newburyport, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.53 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.76 μg/m³
0
55
155
255
425
605+
39.00 ppb
0
55
71
86
201
201+
0.68 ppb
0
36
76
186
605
1005+
4.14 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Newburyport, Massachusetts
Newburyport, Massachusetts
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AQI 54
Moderate
10.67μg/m³
PM2.5
38.00μg/m³
PM10
35.78ppb
O3
0.93ppb
SO2
2.04ppb
NO2
0.12ppm
CO
AQI 54
Moderate
11.14μg/m³
PM2.5
34.57μg/m³
PM10
31.36ppb
O3
0.98ppb
SO2
2.01ppb
NO2
0.12ppm
CO
AQI 49
Good
8.98μg/m³
PM2.5
33.63μg/m³
PM10
33.37ppb
O3
0.93ppb
SO2
3.03ppb
NO2
0.13ppm
CO
AQI 49
Good
8.74μg/m³
PM2.5
38.14μg/m³
PM10
34.12ppb
O3
0.87ppb
SO2
1.88ppb
NO2
0.12ppm
CO
AQI 54
Moderate
10.89μg/m³
PM2.5
36.30μg/m³
PM10
35.77ppb
O3
0.92ppb
SO2
1.98ppb
NO2
0.12ppm
CO
AQI 52
Moderate
9.98μg/m³
PM2.5
41.27μg/m³
PM10
35.28ppb
O3
0.88ppb
SO2
2.01ppb
NO2
0.12ppm
CO
Air quality data and pollutant measurements for Massachusetts, 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 Newburyport, Massachusetts is updated every hour.
The worst air quality in Newburyport, Massachusetts in the last 24 hours was observed at 03:00:00 on 2026-06-29.
In the last 24 hrs, the best air quality in Newburyport, Massachusetts was observed at 10:00:00 on 2026-06-29.
The current air quality in Newburyport, Massachusetts is 52, categorized as Moderate based on real-time data.
The most common pollutant in Newburyport, Massachusetts is PM2.5.
If the air quality in Newburyport, Massachusetts is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Newburyport, Massachusetts is 9.531 μg/m3.
The current PM10 concentration at Newburyport, Massachusetts is 37.758 μg/m3.
The current carbon monoxide (CO) concentration at Newburyport, Massachusetts is 0.125 ppm.
The current sulfur dioxide (SO2) concentration at Newburyport, Massachusetts is 0.675 ppb.
The current ozone (O3) concentration at Newburyport, Massachusetts is 38.999 ppm.
The current nitrogen dioxide (NO2) concentration at Newburyport, Massachusetts is 4.144 ppb.
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