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)
24
Good
Riverton, Wyoming
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.30 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.00 μg/m³
0
55
155
255
425
605+
26.34 ppb
0
55
71
86
201
201+
0.98 ppb
0
36
76
186
605
1005+
1.13 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Riverton, Wyoming
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AQI 26
Good
1.78μg/m³
PM2.5
8.02μg/m³
PM10
27.99ppb
O3
0.85ppb
SO2
2.07ppb
NO2
0.11ppm
CO
AQI 27
Good
0.39μg/m³
PM2.5
1.43μg/m³
PM10
29.19ppb
O3
0.26ppb
SO2
1.55ppb
NO2
0.09ppm
CO
AQI 28
Good
4.40μg/m³
PM2.5
19.00μg/m³
PM10
29.97ppb
O3
1.14ppb
SO2
0.88ppb
NO2
0.11ppm
CO
AQI 19
Good
1.31μg/m³
PM2.5
3.73μg/m³
PM10
20.86ppb
O3
0.98ppb
SO2
1.53ppb
NO2
0.12ppm
CO
AQI 23
Good
1.40μg/m³
PM2.5
5.36μg/m³
PM10
25.09ppb
O3
1.32ppb
SO2
0.71ppb
NO2
0.12ppm
CO
AQI 38
Good
6.79μg/m³
PM2.5
20.96μg/m³
PM10
24.03ppb
O3
1.14ppb
SO2
2.12ppb
NO2
0.10ppm
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 10:00:00 on 2026-09-06.
In the last 24 hrs, the best air quality in Riverton, Wyoming was observed at 03:00:00 on 2026-09-06.
The current air quality in Riverton, Wyoming is 24, categorized as Good based on real-time data.
The most common pollutant in Riverton, Wyoming is O3.
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 1.3 μg/m3.
The current PM10 concentration at Riverton, Wyoming is 13 μg/m3.
The current carbon monoxide (CO) concentration at Riverton, Wyoming is 0.119 ppm.
The current sulfur dioxide (SO2) concentration at Riverton, Wyoming is 0.976 ppb.
The current ozone (O3) concentration at Riverton, Wyoming is 26.339 ppm.
The current nitrogen dioxide (NO2) concentration at Riverton, Wyoming is 1.131 ppb.
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