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)
24
Good
Newburyport, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.46 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.43 μg/m³
0
55
155
255
425
605+
26.20 ppb
0
55
71
86
201
201+
1.07 ppb
0
36
76
186
605
1005+
2.29 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Newburyport, Massachusetts
Newburyport, Massachusetts
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AQI 22
Good
3.71μg/m³
PM2.5
19.57μg/m³
PM10
23.07ppb
O3
1.08ppb
SO2
2.38ppb
NO2
0.15ppm
CO
AQI 20
Good
3.50μg/m³
PM2.5
10.20μg/m³
PM10
21.83ppb
O3
1.17ppb
SO2
2.36ppb
NO2
0.15ppm
CO
AQI 24
Good
3.44μg/m³
PM2.5
10.02μg/m³
PM10
26.29ppb
O3
1.01ppb
SO2
2.35ppb
NO2
0.16ppm
CO
AQI 27
Good
4.76μg/m³
PM2.5
28.53μg/m³
PM10
18.24ppb
O3
0.99ppb
SO2
2.45ppb
NO2
0.14ppm
CO
AQI 21
Good
3.49μg/m³
PM2.5
9.46μg/m³
PM10
23.38ppb
O3
1.11ppb
SO2
2.88ppb
NO2
0.15ppm
CO
AQI 27
Good
4.53μg/m³
PM2.5
25.66μg/m³
PM10
19.85ppb
O3
0.91ppb
SO2
2.87ppb
NO2
0.14ppm
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 10:00:00 on 2026-11-12.
In the last 24 hrs, the best air quality in Newburyport, Massachusetts was observed at 07:00:00 on 2026-11-12.
The current air quality in Newburyport, Massachusetts is 24, categorized as Good based on real-time data.
The most common pollutant in Newburyport, Massachusetts is O3.
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 3.459 μg/m3.
The current PM10 concentration at Newburyport, Massachusetts is 20.43 μg/m3.
The current carbon monoxide (CO) concentration at Newburyport, Massachusetts is 0.15 ppm.
The current sulfur dioxide (SO2) concentration at Newburyport, Massachusetts is 1.069 ppb.
The current ozone (O3) concentration at Newburyport, Massachusetts is 26.196 ppm.
The current nitrogen dioxide (NO2) concentration at Newburyport, Massachusetts is 2.292 ppb.
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