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Air quality · United States

Nevada Air Quality (AQI) Now

24 Fair
European Air Quality Index
PM2.5
2.1µg/m³WHO limit 15
PM10
3.2µg/m³WHO limit 45
NO₂
1.4µg/m³
O₃
67µg/m³
Desert dust
1µg/m³
UV index
0.0
US AQI
39

Updated: · Source: Copernicus CAMS · Open-Meteo

Air quality in Nevada is fair right now: European Air Quality Index 24. Fine particulate matter (PM2.5) is 2.1 µg/m³, below the WHO guideline. Fine for outdoor activities; very sensitive people may reduce prolonged strenuous exercise. Pollution is expected to peak around 12:00 over the next 48 hours (index 39, fair).

Nevada 48-hour air quality forecast

04:00: 2304:0005:00: 2306:00: 2207:00: 2008:00: 2109:00: 2410:00: 2910:0011:00: 3312:00: 3513:00: 3614:00: 3715:00: 3716:00: 3716:0017:00: 3518:00: 3019:00: 2420:00: 1921:00: 1722:00: 1622:0023:00: 1500:00: 1501:00: 1602:00: 1703:00: 1704:00: 1804:0005:00: 1806:00: 1807:00: 1708:00: 1809:00: 2310:00: 3110:0011:00: 3712:00: 3913:00: 3914:00: 3915:00: 3916:00: 3816:0017:00: 3618:00: 3119:00: 2420:00: 1921:00: 1722:00: 1722:0023:00: 16

Air quality across Nevada

Cleanest to most polluted.

Frequently asked questions

Is Nevada polluted today?
Air quality in Nevada is fair right now: European Air Quality Index 24. Fine for outdoor activities; very sensitive people may reduce prolonged strenuous exercise.
Is it safe to exercise outdoors in Nevada today?
Yes, air quality is fair right now; fine for outdoor exercise.
How is the air quality index calculated?
The European Air Quality Index is set by the worst of PM2.5, PM10, nitrogen dioxide, ozone and sulphur dioxide: 0–20 good, 20–40 fair, 40–60 moderate, 60–80 poor, 80–100 very poor, above 100 extremely poor.

Values are Copernicus Atmosphere Monitoring Service (CAMS) model forecasts and may differ from local monitoring stations.

Nevada air quality: details

Pollutants and recent days

Nitrogen dioxide (NO₂) is 1.4 µg/m³ and ozone (O₃) 67 µg/m³; WHO guideline values are 25 (24 h) and 100 µg/m³ (8 h).