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)
23
Good
New Milford, Connecticut
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.47 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.25 μg/m³
0
55
155
255
425
605+
24.73 ppb
0
55
71
86
201
201+
0.14 ppb
0
36
76
186
605
1005+
3.56 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
New Milford, Connecticut
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AQI 24
Good
2.53μg/m³
PM2.5
8.08μg/m³
PM10
26.03ppb
O3
0.18ppb
SO2
3.92ppb
NO2
0.15ppm
CO
AQI 24
Good
2.57μg/m³
PM2.5
7.69μg/m³
PM10
26.32ppb
O3
0.18ppb
SO2
3.82ppb
NO2
0.15ppm
CO
AQI 25
Good
2.97μg/m³
PM2.5
9.71μg/m³
PM10
27.06ppb
O3
0.18ppb
SO2
2.72ppb
NO2
0.16ppm
CO
AQI 25
Good
2.61μg/m³
PM2.5
12.90μg/m³
PM10
26.73ppb
O3
0.19ppb
SO2
3.62ppb
NO2
0.13ppm
CO
AQI 25
Good
2.59μg/m³
PM2.5
9.43μg/m³
PM10
26.58ppb
O3
0.19ppb
SO2
4.19ppb
NO2
0.14ppm
CO
AQI 24
Good
2.50μg/m³
PM2.5
8.00μg/m³
PM10
25.82ppb
O3
0.18ppb
SO2
3.94ppb
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 04:00:00 on 2026-02-11.
In the last 24 hours, the best air quality in New Milford, Connecticut was observed at 02:00:00 on 2026-02-12.
As of now, the AQI in New Milford, Connecticut is 25, 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 2.602 μg/m3.
The PM10 concentration in New Milford, Connecticut is 11.19 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Milford, Connecticut is 0.136 ppm.
Currently, New Milford, Connecticut has a sulfur dioxide (SO2) concentration of 0.171 ppb.
The current ozone (O3) level in New Milford, Connecticut at the moment is 27.206 ppm.
Nitrogen dioxide (NO2) level in New Milford, Connecticut at the moment is 3.409 ppb.
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