Stay updated with real-time air quality in Hobart, 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
Hobart, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.06 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.66 μg/m³
0
55
155
255
425
605+
9.90 ppb
0
55
71
86
201
201+
0.72 ppb
0
36
76
186
605
1005+
20.49 ppb
0
54
101
361
1250
2050+
0.51 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Hobart, Indiana
Hobart, Indiana
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AQI 38
Good
7.35μg/m³
PM2.5
22.17μg/m³
PM10
9.21ppb
O3
0.64ppb
SO2
16.79ppb
NO2
0.33ppm
CO
AQI 33
Good
5.66μg/m³
PM2.5
23.77μg/m³
PM10
9.42ppb
O3
0.85ppb
SO2
17.38ppb
NO2
0.33ppm
CO
AQI 33
Good
6.45μg/m³
PM2.5
28.77μg/m³
PM10
8.46ppb
O3
1.07ppb
SO2
18.23ppb
NO2
0.33ppm
CO
AQI 44
Good
8.36μg/m³
PM2.5
21.15μg/m³
PM10
8.88ppb
O3
0.56ppb
SO2
16.39ppb
NO2
0.32ppm
CO
AQI 38
Good
6.77μg/m³
PM2.5
25.53μg/m³
PM10
7.76ppb
O3
1.12ppb
SO2
16.96ppb
NO2
0.32ppm
CO
AQI 38
Good
6.89μg/m³
PM2.5
21.63μg/m³
PM10
7.79ppb
O3
0.98ppb
SO2
19.14ppb
NO2
0.33ppm
CO
Air quality measurements for Indiana, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Hobart, Indiana is updated on an hourly basis.
The worst air quality in Hobart, Indiana was recorded at 03:00:00 on 2026-10-09.
The best air quality in Hobart, Indiana was recorded at 02:00:00 on 2026-10-09.
The real-time air quality index in Hobart, Indiana is 38, currently categorized as Good.
The most common pollutant in Hobart, Indiana is PM2.5.
If the air quality in Hobart, Indiana is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Hobart, Indiana at present are 6.808 μg/m3.
The current PM10 levels in Hobart, Indiana are 22.84 μg/m3.
The current carbon monoxide (CO) level in Hobart, Indiana is 0.329 ppm.
The current sulfur dioxide (SO2) levels in Hobart, Indiana are 0.733 ppb.
The current ozone (O3) levels at Hobart, Indiana is 9.492 ppm.
The current nitrogen dioxide (NO2) levels at Hobart, Indiana is 17.028 ppb.
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