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)
69
Moderate
Richmond, Indiana
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
19.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
47.80 μg/m³
0
55
155
255
425
605+
34.54 ppb
0
55
71
86
201
201+
1.37 ppb
0
36
76
186
605
1005+
9.46 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 84
Moderate
27.04μg/m³
PM2.5
82.78μg/m³
PM10
39.34ppb
O3
1.60ppb
SO2
5.58ppb
NO2
0.27ppm
CO
AQI 90
Moderate
30.17μg/m³
PM2.5
95.23μg/m³
PM10
44.58ppb
O3
1.60ppb
SO2
6.48ppb
NO2
0.28ppm
CO
AQI 82
Moderate
25.92μg/m³
PM2.5
64.03μg/m³
PM10
47.93ppb
O3
1.79ppb
SO2
6.92ppb
NO2
0.29ppm
CO
AQI 73
Moderate
21.02μg/m³
PM2.5
96.95μg/m³
PM10
41.31ppb
O3
1.59ppb
SO2
5.49ppb
NO2
0.26ppm
CO
AQI 88
Moderate
28.87μg/m³
PM2.5
91.23μg/m³
PM10
44.45ppb
O3
1.71ppb
SO2
7.93ppb
NO2
0.28ppm
CO
AQI 90
Moderate
29.66μg/m³
PM2.5
81.40μg/m³
PM10
47.58ppb
O3
1.74ppb
SO2
8.15ppb
NO2
0.28ppm
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 2025-07-22.
In the last 24 hours, the best air quality in Richmond, Indiana was observed at 05:00:00 on 2025-07-21.
As of now, the AQI in Richmond, Indiana is 86, 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 27.537 μg/m3.
The PM10 concentration in Richmond, Indiana is 64.351 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Richmond, Indiana is 0.284 ppm.
Currently, Richmond, Indiana has a sulfur dioxide (SO2) concentration of 1.687 ppb.
The current ozone (O3) level in Richmond, Indiana at the moment is 41.006 ppm.
Nitrogen dioxide (NO2) level in Richmond, Indiana at the moment is 6.282 ppb.
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