Stay updated with real-time air quality in Riverton, Wyoming 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)
58
Moderate
Riverton, Wyoming
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.66 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
47.35 μg/m³
0
55
155
255
425
605+
57.17 ppb
0
55
71
86
201
201+
0.20 ppb
0
36
76
186
605
1005+
0.18 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Riverton, Wyoming
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AQI 64
Moderate
16.50μg/m³
PM2.5
81.82μg/m³
PM10
31.08ppb
O3
1.15ppb
SO2
4.98ppb
NO2
0.22ppm
CO
AQI 69
Moderate
19.28μg/m³
PM2.5
84.91μg/m³
PM10
42.83ppb
O3
0.79ppb
SO2
1.93ppb
NO2
0.20ppm
CO
AQI 97
Moderate
34.00μg/m³
PM2.5
147.00μg/m³
PM10
37.33ppb
O3
0.85ppb
SO2
2.47ppb
NO2
0.28ppm
CO
AQI 69
Moderate
18.65μg/m³
PM2.5
72.00μg/m³
PM10
44.12ppb
O3
0.82ppb
SO2
2.95ppb
NO2
0.19ppm
CO
AQI 66
Moderate
17.11μg/m³
PM2.5
40.70μg/m³
PM10
35.11ppb
O3
0.71ppb
SO2
2.52ppb
NO2
0.26ppm
CO
AQI 105
Unhealthy for sensitive groups
36.76μg/m³
PM2.5
52.05μg/m³
PM10
31.67ppb
O3
0.90ppb
SO2
3.11ppb
NO2
0.25ppm
CO
Air quality data and pollutant measurements for Wyoming, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Riverton, Wyoming is updated every hour.
The worst air quality in Riverton, Wyoming in the last 24 hours was observed at 11:00:00 on 2026-08-10.
In the last 24 hrs, the best air quality in Riverton, Wyoming was observed at 12:00:00 on 2026-08-10.
The current air quality in Riverton, Wyoming is 84, categorized as Moderate based on real-time data.
The most common pollutant in Riverton, Wyoming is PM2.5.
If the air quality in Riverton, Wyoming is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Riverton, Wyoming is 26.7 μg/m3.
The current PM10 concentration at Riverton, Wyoming is 52 μg/m3.
The current carbon monoxide (CO) concentration at Riverton, Wyoming is 0.267 ppm.
The current sulfur dioxide (SO2) concentration at Riverton, Wyoming is 0.911 ppb.
The current ozone (O3) concentration at Riverton, Wyoming is 37.222 ppm.
The current nitrogen dioxide (NO2) concentration at Riverton, Wyoming is 1.61 ppb.
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