Stay updated with real-time air quality in Noblesville, 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)
77
Moderate
Noblesville, Indiana
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
22.83 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
90.79 μg/m³
0
55
155
255
425
605+
43.01 ppb
0
55
71
86
201
201+
0.76 ppb
0
36
76
186
605
1005+
3.75 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Noblesville, Indiana
Noblesville, Indiana
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AQI 77
Moderate
22.89μg/m³
PM2.5
86.48μg/m³
PM10
43.02ppb
O3
0.61ppb
SO2
3.85ppb
NO2
0.28ppm
CO
AQI 77
Moderate
22.82μg/m³
PM2.5
91.84μg/m³
PM10
43.10ppb
O3
0.75ppb
SO2
3.72ppb
NO2
0.27ppm
CO
AQI 77
Moderate
23.11μg/m³
PM2.5
78.23μg/m³
PM10
43.12ppb
O3
0.72ppb
SO2
3.71ppb
NO2
0.28ppm
CO
AQI 77
Moderate
22.89μg/m³
PM2.5
92.19μg/m³
PM10
43.07ppb
O3
0.65ppb
SO2
3.87ppb
NO2
0.28ppm
CO
AQI 77
Moderate
22.94μg/m³
PM2.5
69.55μg/m³
PM10
42.35ppb
O3
0.45ppb
SO2
3.93ppb
NO2
0.29ppm
CO
AQI 79
Moderate
24.03μg/m³
PM2.5
101.62μg/m³
PM10
40.88ppb
O3
0.85ppb
SO2
4.21ppb
NO2
0.28ppm
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 Noblesville, Indiana is updated on an hourly basis.
The worst air quality in Noblesville, Indiana was recorded at 09:00:00 on 2025-06-04.
The best air quality in Noblesville, Indiana was recorded at 04:00:00 on 2025-06-03.
The real-time air quality index in Noblesville, Indiana is 77, currently categorized as Moderate.
The most common pollutant in Noblesville, Indiana is PM2.5.
If the air quality in Noblesville, Indiana is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Noblesville, Indiana at present are 22.83 μg/m3.
The current PM10 levels in Noblesville, Indiana are 90.792 μg/m3.
The current carbon monoxide (CO) level in Noblesville, Indiana is 0.268 ppm.
The current sulfur dioxide (SO2) levels in Noblesville, Indiana are 0.758 ppb.
The current ozone (O3) levels at Noblesville, Indiana is 43.01 ppm.
The current nitrogen dioxide (NO2) levels at Noblesville, Indiana is 3.754 ppb.
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