Stay updated with real-time air quality in Newport, Rhode Island 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
Newport, Rhode Island
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.09 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.71 μg/m³
0
55
155
255
425
605+
46.76 ppb
0
55
71
86
201
201+
0.33 ppb
0
36
76
186
605
1005+
3.22 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Newport, Rhode Island
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AQI 44
Good
4.11μg/m³
PM2.5
15.71μg/m³
PM10
47.78ppb
O3
0.34ppb
SO2
3.21ppb
NO2
0.22ppm
CO
AQI 43
Good
4.00μg/m³
PM2.5
17.83μg/m³
PM10
46.25ppb
O3
0.32ppb
SO2
3.23ppb
NO2
0.23ppm
CO
AQI 45
Good
3.94μg/m³
PM2.5
17.45μg/m³
PM10
49.18ppb
O3
0.32ppb
SO2
3.05ppb
NO2
0.22ppm
CO
AQI 45
Good
3.97μg/m³
PM2.5
17.74μg/m³
PM10
49.13ppb
O3
0.31ppb
SO2
3.22ppb
NO2
0.23ppm
CO
AQI 44
Good
3.83μg/m³
PM2.5
16.51μg/m³
PM10
48.02ppb
O3
0.32ppb
SO2
2.70ppb
NO2
0.22ppm
CO
AQI 42
Good
4.21μg/m³
PM2.5
18.64μg/m³
PM10
45.21ppb
O3
0.38ppb
SO2
3.19ppb
NO2
0.22ppm
CO
Air quality and pollutant data for Rhode Island, 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 Newport, Rhode Island is updated every hour for accuracy.
In the past 24 hours, the air quality in Newport, Rhode Island was at its worst at 09:00:00 on 2026-03-29.
In the last 24 hours, the best air quality in Newport, Rhode Island was observed at 11:00:00 on 2026-03-29.
As of now, the AQI in Newport, Rhode Island is 44, indicating Good conditions.
Newport, Rhode Island air has the highest levels of O3.
Poor air quality in Newport, Rhode Island means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Newport, Rhode Island are currently 4.089 μg/m3.
The PM10 concentration in Newport, Rhode Island is 15.707 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Newport, Rhode Island is 0.221 ppm.
Currently, Newport, Rhode Island has a sulfur dioxide (SO2) concentration of 0.331 ppb.
The current ozone (O3) level in Newport, Rhode Island at the moment is 46.759 ppm.
Nitrogen dioxide (NO2) level in Newport, Rhode Island at the moment is 3.217 ppb.
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