Stay updated with real-time air quality in Torrington, Connecticut 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)
19
Good
Torrington, Connecticut
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.23 μg/m³
0
55
155
255
425
605+
20.18 ppb
0
55
71
86
201
201+
0.27 ppb
0
36
76
186
605
1005+
4.52 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Torrington, Connecticut
Torrington, Connecticut
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AQI 22
Good
3.77μg/m³
PM2.5
19.79μg/m³
PM10
19.62ppb
O3
0.45ppb
SO2
6.01ppb
NO2
0.25ppm
CO
AQI 19
Good
3.13μg/m³
PM2.5
14.09μg/m³
PM10
21.31ppb
O3
0.46ppb
SO2
6.36ppb
NO2
0.27ppm
CO
AQI 22
Good
4.16μg/m³
PM2.5
17.81μg/m³
PM10
19.65ppb
O3
0.39ppb
SO2
6.33ppb
NO2
0.26ppm
CO
AQI 22
Good
4.12μg/m³
PM2.5
16.25μg/m³
PM10
19.75ppb
O3
0.45ppb
SO2
6.64ppb
NO2
0.28ppm
CO
AQI 27
Good
4.64μg/m³
PM2.5
7.78μg/m³
PM10
19.98ppb
O3
0.47ppb
SO2
6.12ppb
NO2
0.27ppm
CO
AQI 22
Good
3.51μg/m³
PM2.5
18.79μg/m³
PM10
19.69ppb
O3
0.40ppb
SO2
6.81ppb
NO2
0.26ppm
CO
The air quality data for Connecticut, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Torrington, Connecticut are available every hour.
Torrington, Connecticut experienced its worst air quality at 07:00:00, 2026-11-12.
The best air quality in Torrington, Connecticut was observed at 10:00:00 on 2026-11-12.
The air quality in Torrington, Connecticut right now is Good, with an AQI of 19.
In Torrington, Connecticut, O3 is the most frequently found pollutant.
When air quality in Torrington, Connecticut is compromised, staying indoors and wearing a mask can reduce health risks.
Torrington, Connecticut currently has a PM2.5 concentration of 3.329 μg/m3.
Torrington, Connecticut currently has a PM10 concentration of 12.23 μg/m3.
The current carbon monoxide (CO) level in Torrington, Connecticut is 0.172 ppm.
The current sulfur dioxide (SO2) concentration in Torrington, Connecticut is 0.269 ppb.
Torrington, Connecticut currently has an ozone (O3) concentration of 20.183 ppm.
The current level of nitrogen dioxide (NO2) in Torrington, Connecticut is 4.521 ppb.
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