Stay updated with real-time air quality in Middletown, 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)
26
Good
Middletown, Rhode Island
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.54 μg/m³
0
55
155
255
425
605+
27.71 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
4.35 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Middletown, Rhode Island
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AQI 27
Good
1.80μg/m³
PM2.5
8.47μg/m³
PM10
29.06ppb
O3
0.35ppb
SO2
4.73ppb
NO2
0.24ppm
CO
AQI 26
Good
2.44μg/m³
PM2.5
10.51μg/m³
PM10
28.30ppb
O3
0.37ppb
SO2
4.77ppb
NO2
0.25ppm
CO
AQI 25
Good
2.41μg/m³
PM2.5
10.06μg/m³
PM10
27.28ppb
O3
0.47ppb
SO2
4.65ppb
NO2
0.24ppm
CO
AQI 29
Good
1.31μg/m³
PM2.5
5.73μg/m³
PM10
30.55ppb
O3
0.32ppb
SO2
4.89ppb
NO2
0.25ppm
CO
AQI 29
Good
1.06μg/m³
PM2.5
4.64μg/m³
PM10
30.75ppb
O3
0.34ppb
SO2
4.88ppb
NO2
0.25ppm
CO
AQI 26
Good
2.87μg/m³
PM2.5
12.31μg/m³
PM10
27.87ppb
O3
0.34ppb
SO2
4.70ppb
NO2
0.25ppm
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 Middletown, Rhode Island is updated every hour for accuracy.
In the past 24 hours, the air quality in Middletown, Rhode Island was at its worst at 12:00:00 on 2026-02-11.
In the last 24 hours, the best air quality in Middletown, Rhode Island was observed at 01:00:00 on 2026-02-12.
As of now, the AQI in Middletown, Rhode Island is 27, indicating Good conditions.
Middletown, Rhode Island air has the highest levels of O3.
Poor air quality in Middletown, Rhode Island means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Middletown, Rhode Island are currently 1.846 μg/m3.
The PM10 concentration in Middletown, Rhode Island is 10.01 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Middletown, Rhode Island is 0.245 ppm.
Currently, Middletown, Rhode Island has a sulfur dioxide (SO2) concentration of 0.322 ppb.
The current ozone (O3) level in Middletown, Rhode Island at the moment is 29.146 ppm.
Nitrogen dioxide (NO2) level in Middletown, Rhode Island at the moment is 5.603 ppb.
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