Stay updated with real-time air quality in New Haven, Indiana 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)
75
Moderate
New Haven, Indiana
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
22.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
78.69 μg/m³
0
55
155
255
425
605+
38.69 ppb
0
55
71
86
201
201+
0.79 ppb
0
36
76
186
605
1005+
6.67 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
New Haven, Indiana
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AQI 73
Moderate
21.26μg/m³
PM2.5
70.84μg/m³
PM10
38.79ppb
O3
0.81ppb
SO2
6.65ppb
NO2
0.29ppm
CO
AQI 84
Moderate
26.67μg/m³
PM2.5
101.23μg/m³
PM10
34.51ppb
O3
0.65ppb
SO2
6.66ppb
NO2
0.32ppm
CO
AQI 60
Moderate
14.28μg/m³
PM2.5
70.97μg/m³
PM10
31.16ppb
O3
1.09ppb
SO2
6.96ppb
NO2
0.26ppm
CO
AQI 103
Unhealthy for sensitive groups
33.06μg/m³
PM2.5
159.41μg/m³
PM10
31.64ppb
O3
1.43ppb
SO2
6.75ppb
NO2
0.34ppm
CO
AQI 52
Moderate
7.27μg/m³
PM2.5
58.01μg/m³
PM10
29.61ppb
O3
0.94ppb
SO2
6.81ppb
NO2
0.26ppm
CO
AQI 99
Moderate
33.58μg/m³
PM2.5
152.32μg/m³
PM10
36.19ppb
O3
0.38ppb
SO2
6.42ppb
NO2
0.30ppm
CO
Air quality and pollutant data for Indiana, 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 Haven, Indiana is updated every hour for accuracy.
In the past 24 hours, the air quality in New Haven, Indiana was at its worst at 04:00:00 on 2025-06-06.
In the last 24 hours, the best air quality in New Haven, Indiana was observed at 02:00:00 on 2025-06-06.
As of now, the AQI in New Haven, Indiana is 75, indicating Moderate conditions.
New Haven, Indiana air has the highest levels of PM2.5.
Poor air quality in New Haven, Indiana means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in New Haven, Indiana are currently 22.435 μg/m3.
The PM10 concentration in New Haven, Indiana is 78.692 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Haven, Indiana is 0.299 ppm.
Currently, New Haven, Indiana has a sulfur dioxide (SO2) concentration of 0.792 ppb.
The current ozone (O3) level in New Haven, Indiana at the moment is 38.692 ppm.
Nitrogen dioxide (NO2) level in New Haven, Indiana at the moment is 6.667 ppb.
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