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)
42
Good
Riverton, Wyoming
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
0.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
45.00 μg/m³
0
55
155
255
425
605+
42.76 ppb
0
55
71
86
201
201+
0.76 ppb
0
36
76
186
605
1005+
1.00 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Riverton, Wyoming
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AQI 40
Good
3.38μg/m³
PM2.5
14.97μg/m³
PM10
42.67ppb
O3
0.03ppb
SO2
0.91ppb
NO2
0.13ppm
CO
AQI 44
Good
1.27μg/m³
PM2.5
5.00μg/m³
PM10
47.72ppb
O3
0.07ppb
SO2
0.71ppb
NO2
0.13ppm
CO
AQI 33
Good
2.27μg/m³
PM2.5
9.00μg/m³
PM10
36.15ppb
O3
0.17ppb
SO2
0.52ppb
NO2
0.13ppm
CO
AQI 43
Good
1.36μg/m³
PM2.5
5.26μg/m³
PM10
46.16ppb
O3
0.07ppb
SO2
0.65ppb
NO2
0.13ppm
CO
AQI 39
Good
0.45μg/m³
PM2.5
1.95μg/m³
PM10
42.35ppb
O3
0.02ppb
SO2
0.54ppb
NO2
0.12ppm
CO
AQI 35
Good
1.69μg/m³
PM2.5
7.00μg/m³
PM10
37.95ppb
O3
0.35ppb
SO2
0.76ppb
NO2
0.13ppm
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 03:00:00 on 2026-04-24.
In the last 24 hrs, the best air quality in Riverton, Wyoming was observed at 05:00:00 on 2026-04-23.
The current air quality in Riverton, Wyoming is 41, 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 3.3 μg/m3.
The current PM10 concentration at Riverton, Wyoming is 41 μg/m3.
The current carbon monoxide (CO) concentration at Riverton, Wyoming is 0.111 ppm.
The current sulfur dioxide (SO2) concentration at Riverton, Wyoming is 0.87 ppb.
The current ozone (O3) concentration at Riverton, Wyoming is 44.35 ppm.
The current nitrogen dioxide (NO2) concentration at Riverton, Wyoming is 1.162 ppb.
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