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)
33
Good
New Haven, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.35 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.05 μg/m³
0
55
155
255
425
605+
34.42 ppb
0
55
71
86
201
201+
0.79 ppb
0
36
76
186
605
1005+
3.71 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
New Haven, Indiana
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AQI 33
Good
6.34μg/m³
PM2.5
28.08μg/m³
PM10
34.06ppb
O3
0.82ppb
SO2
3.71ppb
NO2
0.23ppm
CO
AQI 33
Good
6.46μg/m³
PM2.5
27.85μg/m³
PM10
29.98ppb
O3
0.62ppb
SO2
3.60ppb
NO2
0.24ppm
CO
AQI 44
Good
8.13μg/m³
PM2.5
31.29μg/m³
PM10
26.85ppb
O3
0.91ppb
SO2
7.27ppb
NO2
0.21ppm
CO
AQI 33
Good
6.44μg/m³
PM2.5
27.71μg/m³
PM10
30.62ppb
O3
0.56ppb
SO2
3.54ppb
NO2
0.20ppm
CO
AQI 44
Good
7.75μg/m³
PM2.5
31.94μg/m³
PM10
27.87ppb
O3
0.92ppb
SO2
6.89ppb
NO2
0.21ppm
CO
AQI 38
Good
6.58μg/m³
PM2.5
29.05μg/m³
PM10
28.17ppb
O3
0.57ppb
SO2
3.45ppb
NO2
0.23ppm
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 12:00:00 on 2026-06-08.
In the last 24 hours, the best air quality in New Haven, Indiana was observed at 09:00:00 on 2026-06-08.
As of now, the AQI in New Haven, Indiana is 33, indicating Good 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 6.352 μg/m3.
The PM10 concentration in New Haven, Indiana is 28.051 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Haven, Indiana is 0.234 ppm.
Currently, New Haven, Indiana has a sulfur dioxide (SO2) concentration of 0.793 ppb.
The current ozone (O3) level in New Haven, Indiana at the moment is 34.425 ppm.
Nitrogen dioxide (NO2) level in New Haven, Indiana at the moment is 3.705 ppb.
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