Stay updated with real-time air quality in New Milford, 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)
49
Good
New Milford, Connecticut
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.56 μg/m³
0
55
155
255
425
605+
18.02 ppb
0
55
71
86
201
201+
0.26 ppb
0
36
76
186
605
1005+
21.85 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
New Milford, Connecticut
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AQI 58
Moderate
12.97μg/m³
PM2.5
21.68μg/m³
PM10
19.36ppb
O3
0.27ppb
SO2
21.85ppb
NO2
0.26ppm
CO
AQI 58
Moderate
12.63μg/m³
PM2.5
22.06μg/m³
PM10
18.34ppb
O3
0.28ppb
SO2
21.65ppb
NO2
0.26ppm
CO
AQI 52
Moderate
10.24μg/m³
PM2.5
29.67μg/m³
PM10
16.14ppb
O3
0.30ppb
SO2
22.64ppb
NO2
0.26ppm
CO
AQI 52
Moderate
9.99μg/m³
PM2.5
30.47μg/m³
PM10
22.68ppb
O3
0.22ppb
SO2
22.41ppb
NO2
0.25ppm
CO
AQI 54
Moderate
10.65μg/m³
PM2.5
22.62μg/m³
PM10
20.98ppb
O3
0.22ppb
SO2
21.93ppb
NO2
0.25ppm
CO
AQI 60
Moderate
13.68μg/m³
PM2.5
21.02μg/m³
PM10
19.68ppb
O3
0.28ppb
SO2
21.93ppb
NO2
0.26ppm
CO
Air quality and pollutant data for Connecticut, 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 New Milford, Connecticut is updated every hour for accuracy.
In the past 24 hours, the air quality in New Milford, Connecticut was at its worst at 03:00:00 on 2026-01-17.
In the last 24 hours, the best air quality in New Milford, Connecticut was observed at 01:00:00 on 2026-01-17.
As of now, the AQI in New Milford, Connecticut is 49, indicating Good conditions.
New Milford, Connecticut air has the highest levels of PM2.5.
Poor air quality in New Milford, Connecticut means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in New Milford, Connecticut are currently 9.393 μg/m3.
The PM10 concentration in New Milford, Connecticut is 19.559 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Milford, Connecticut is 0.248 ppm.
Currently, New Milford, Connecticut has a sulfur dioxide (SO2) concentration of 0.256 ppb.
The current ozone (O3) level in New Milford, Connecticut at the moment is 18.021 ppm.
Nitrogen dioxide (NO2) level in New Milford, Connecticut at the moment is 21.85 ppb.
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