Stay updated with real-time air quality in Richmond, 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)
60
Moderate
Richmond, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
14.44 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
46.81 μg/m³
0
55
155
255
425
605+
51.54 ppb
0
55
71
86
201
201+
1.03 ppb
0
36
76
186
605
1005+
7.58 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Richmond, Indiana
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AQI 60
Moderate
14.15μg/m³
PM2.5
59.63μg/m³
PM10
49.14ppb
O3
0.98ppb
SO2
8.45ppb
NO2
0.28ppm
CO
AQI 62
Moderate
14.51μg/m³
PM2.5
46.97μg/m³
PM10
49.10ppb
O3
1.03ppb
SO2
7.24ppb
NO2
0.26ppm
CO
AQI 71
Moderate
13.41μg/m³
PM2.5
56.47μg/m³
PM10
60.53ppb
O3
1.21ppb
SO2
7.53ppb
NO2
0.25ppm
CO
AQI 60
Moderate
14.35μg/m³
PM2.5
65.81μg/m³
PM10
51.44ppb
O3
0.91ppb
SO2
7.15ppb
NO2
0.30ppm
CO
AQI 60
Moderate
13.82μg/m³
PM2.5
47.11μg/m³
PM10
53.44ppb
O3
1.19ppb
SO2
9.37ppb
NO2
0.27ppm
CO
AQI 60
Moderate
14.02μg/m³
PM2.5
47.08μg/m³
PM10
53.06ppb
O3
1.18ppb
SO2
9.12ppb
NO2
0.27ppm
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 Richmond, Indiana is updated every hour for accuracy.
In the past 24 hours, the air quality in Richmond, Indiana was at its worst at 01:00:00 on 2026-04-24.
In the last 24 hours, the best air quality in Richmond, Indiana was observed at 10:00:00 on 2026-04-23.
As of now, the AQI in Richmond, Indiana is 60, indicating Moderate conditions.
Richmond, Indiana air has the highest levels of PM2.5.
Poor air quality in Richmond, Indiana means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Richmond, Indiana are currently 14.44 μg/m3.
The PM10 concentration in Richmond, Indiana is 46.808 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Richmond, Indiana is 0.245 ppm.
Currently, Richmond, Indiana has a sulfur dioxide (SO2) concentration of 1.027 ppb.
The current ozone (O3) level in Richmond, Indiana at the moment is 51.537 ppm.
Nitrogen dioxide (NO2) level in Richmond, Indiana at the moment is 7.582 ppb.
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