Real-time air quality index in Hobart, Indiana today
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)
27
Good
Hobart, Indiana
Last updated: ... (Local time)
Common air pollutants in Hobart, Indiana
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
5.28 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
23.51 μg/m³
0
55
155
255
425
605+
Ozone (O3)
16.41 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.51 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
8.84 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hobart, Indiana
Hobart, Indiana
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Hobart, Indiana air quality map: Real-time AQI near you
Air quality in nearby cities
Lake Station, Indiana
AQI 58
Moderate
13.03μg/m³
PM2.5
58.65μg/m³
PM10
19.22ppb
O3
0.39ppb
SO2
5.33ppb
NO2
0.30ppm
CO
Portage, Indiana
AQI 52
Moderate
10.42μg/m³
PM2.5
47.05μg/m³
PM10
22.37ppb
O3
0.40ppb
SO2
5.17ppb
NO2
0.30ppm
CO
Merrillville, Indiana
AQI 58
Moderate
12.71μg/m³
PM2.5
57.47μg/m³
PM10
19.76ppb
O3
0.38ppb
SO2
4.94ppb
NO2
0.31ppm
CO
Gary, Indiana
AQI 60
Moderate
13.79μg/m³
PM2.5
62.05μg/m³
PM10
17.34ppb
O3
0.36ppb
SO2
5.42ppb
NO2
0.30ppm
CO
Griffith, Indiana
AQI 58
Moderate
12.75μg/m³
PM2.5
57.54μg/m³
PM10
22.00ppb
O3
0.22ppb
SO2
5.13ppb
NO2
0.29ppm
CO
Crown Point, Indiana
AQI 58
Moderate
12.71μg/m³
PM2.5
63.60μg/m³
PM10
20.54ppb
O3
0.42ppb
SO2
4.68ppb
NO2
0.31ppm
CO
How accurate is Indiana, USA air quality data?
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
Frequently asked questions
How frequently is the air quality data for Hobart, Indiana updated?
Air quality data for Hobart, Indiana is updated on an hourly basis.
When did Hobart, Indiana experience the worst air quality in the last 24 hours?
The worst air quality in Hobart, Indiana was recorded at 02:00:00 on 2025-07-24.
When did Hobart, Indiana have its best air quality in the last 24 hours?
The best air quality in Hobart, Indiana was recorded at 12:00:00 on 2025-07-24.
What is the real-time air quality index for Hobart, Indiana?
The real-time air quality index in Hobart, Indiana is 56, currently categorized as Moderate.
Which pollutant is found most often in Hobart, Indiana?
The most common pollutant in Hobart, Indiana is PM2.5.
What can I do if the air quality in Hobart, Indiana is poor?
If the air quality in Hobart, Indiana is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Hobart, Indiana?
The measured PM2.5 levels in Hobart, Indiana at present are 12.385 μg/m3.
What are the current PM10 levels at Hobart, Indiana?
The current PM10 levels in Hobart, Indiana are 56.548 μg/m3.
What are the current carbon monoxide (CO) levels at Hobart, Indiana?
The current carbon monoxide (CO) level in Hobart, Indiana is 0.235 ppm.
What are the current sulfur dioxide (SO2) levels at Hobart, Indiana?
The current sulfur dioxide (SO2) levels in Hobart, Indiana are 0.445 ppb.
What are the current ozone (O3) levels at Hobart, Indiana?
The current ozone (O3) levels at Hobart, Indiana is 21.735 ppm.
What are the current nitrogen dioxide (NO2) levels at Hobart, Indiana?
The current nitrogen dioxide (NO2) levels at Hobart, Indiana is 3.958 ppb.
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