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)
75
Moderate
Richmond, Indiana
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
22.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
64.38 μg/m³
0
55
155
255
425
605+
44.76 ppb
0
55
71
86
201
201+
1.16 ppb
0
36
76
186
605
1005+
4.59 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Richmond, Indiana
Scroll To Air Quality MapLoading...
AQI 77
Moderate
22.91μg/m³
PM2.5
101.35μg/m³
PM10
43.27ppb
O3
0.87ppb
SO2
5.83ppb
NO2
0.27ppm
CO
AQI 77
Moderate
23.06μg/m³
PM2.5
102.07μg/m³
PM10
40.39ppb
O3
0.99ppb
SO2
6.82ppb
NO2
0.24ppm
CO
AQI 77
Moderate
23.00μg/m³
PM2.5
93.80μg/m³
PM10
37.25ppb
O3
0.98ppb
SO2
6.25ppb
NO2
0.25ppm
CO
AQI 79
Moderate
23.71μg/m³
PM2.5
99.84μg/m³
PM10
38.75ppb
O3
0.82ppb
SO2
5.50ppb
NO2
0.28ppm
CO
AQI 79
Moderate
24.01μg/m³
PM2.5
100.68μg/m³
PM10
44.33ppb
O3
1.03ppb
SO2
7.08ppb
NO2
0.23ppm
CO
AQI 79
Moderate
23.55μg/m³
PM2.5
86.54μg/m³
PM10
43.90ppb
O3
1.03ppb
SO2
7.06ppb
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 Richmond, Indiana is updated every hour for accuracy.
In the past 24 hours, the air quality in Richmond, Indiana was at its worst at 10:00:00 on 2025-06-03.
In the last 24 hours, the best air quality in Richmond, Indiana was observed at 03:00:00 on 2025-06-03.
As of now, the AQI in Richmond, Indiana is 75, 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 22.198 μg/m3.
The PM10 concentration in Richmond, Indiana is 64.381 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Richmond, Indiana is 0.214 ppm.
Currently, Richmond, Indiana has a sulfur dioxide (SO2) concentration of 1.159 ppb.
The current ozone (O3) level in Richmond, Indiana at the moment is 44.764 ppm.
Nitrogen dioxide (NO2) level in Richmond, Indiana at the moment is 4.586 ppb.
All Rights Reserved © Ambee Inc. 2025