Stay updated with real-time air quality in Orange, 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)
54
Moderate
Orange, Connecticut
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.72 μg/m³
0
55
155
255
425
605+
17.26 ppb
0
55
71
86
201
201+
0.61 ppb
0
36
76
186
605
1005+
8.93 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Orange, Connecticut
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AQI 52
Moderate
9.65μg/m³
PM2.5
37.71μg/m³
PM10
24.90ppb
O3
0.51ppb
SO2
9.69ppb
NO2
0.21ppm
CO
AQI 56
Moderate
12.03μg/m³
PM2.5
30.03μg/m³
PM10
18.77ppb
O3
0.51ppb
SO2
18.67ppb
NO2
0.13ppm
CO
AQI 54
Moderate
10.95μg/m³
PM2.5
36.41μg/m³
PM10
16.88ppb
O3
0.62ppb
SO2
9.66ppb
NO2
0.19ppm
CO
AQI 54
Moderate
10.95μg/m³
PM2.5
36.41μg/m³
PM10
16.88ppb
O3
0.62ppb
SO2
9.66ppb
NO2
0.19ppm
CO
AQI 54
Moderate
10.95μg/m³
PM2.5
36.41μg/m³
PM10
16.88ppb
O3
0.62ppb
SO2
9.66ppb
NO2
0.19ppm
CO
AQI 58
Moderate
12.70μg/m³
PM2.5
28.07μg/m³
PM10
17.24ppb
O3
0.51ppb
SO2
21.56ppb
NO2
0.10ppm
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 Orange, Connecticut is updated every hour for accuracy.
In the past 24 hours, the air quality in Orange, Connecticut was at its worst at 08:00:00 on 2025-06-06.
In the last 24 hours, the best air quality in Orange, Connecticut was observed at 08:00:00 on 2025-06-07.
As of now, the AQI in Orange, Connecticut is 54, indicating Moderate conditions.
Orange, Connecticut air has the highest levels of PM2.5.
Poor air quality in Orange, Connecticut means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Orange, Connecticut are currently 10.805 μg/m3.
The PM10 concentration in Orange, Connecticut is 28.722 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Orange, Connecticut is 0.174 ppm.
Currently, Orange, Connecticut has a sulfur dioxide (SO2) concentration of 0.61 ppb.
The current ozone (O3) level in Orange, Connecticut at the moment is 17.263 ppm.
Nitrogen dioxide (NO2) level in Orange, Connecticut at the moment is 8.933 ppb.
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