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)
29
Good
New Milford, Connecticut
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.24 μg/m³
0
55
155
255
425
605+
30.61 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
2.10 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
New Milford, Connecticut
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AQI 29
Good
5.41μg/m³
PM2.5
12.02μg/m³
PM10
30.91ppb
O3
0.45ppb
SO2
2.72ppb
NO2
0.16ppm
CO
AQI 28
Good
5.25μg/m³
PM2.5
11.86μg/m³
PM10
30.17ppb
O3
0.44ppb
SO2
2.65ppb
NO2
0.16ppm
CO
AQI 33
Good
5.76μg/m³
PM2.5
17.52μg/m³
PM10
29.43ppb
O3
0.43ppb
SO2
2.19ppb
NO2
0.15ppm
CO
AQI 33
Good
5.85μg/m³
PM2.5
17.40μg/m³
PM10
29.39ppb
O3
0.53ppb
SO2
2.10ppb
NO2
0.15ppm
CO
AQI 33
Good
5.77μg/m³
PM2.5
17.03μg/m³
PM10
31.76ppb
O3
0.47ppb
SO2
2.75ppb
NO2
0.16ppm
CO
AQI 29
Good
5.40μg/m³
PM2.5
10.04μg/m³
PM10
31.01ppb
O3
0.45ppb
SO2
2.85ppb
NO2
0.15ppm
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 01:00:00 on 2026-08-12.
In the last 24 hours, the best air quality in New Milford, Connecticut was observed at 07:00:00 on 2026-08-12.
As of now, the AQI in New Milford, Connecticut is 27, indicating Good conditions.
New Milford, Connecticut air has the highest levels of O3.
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 4.913 μg/m3.
The PM10 concentration in New Milford, Connecticut is 19.346 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Milford, Connecticut is 0.143 ppm.
Currently, New Milford, Connecticut has a sulfur dioxide (SO2) concentration of 0.473 ppb.
The current ozone (O3) level in New Milford, Connecticut at the moment is 28.978 ppm.
Nitrogen dioxide (NO2) level in New Milford, Connecticut at the moment is 2.068 ppb.
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