OrbisViews

Air quality · United States

Idaho Air Quality (AQI) Now

31 Fair
European Air Quality Index
PM2.5
0.8µg/m³WHO limit 15
PM10
1.2µg/m³WHO limit 45
NO₂
1.0µg/m³
O₃
82µg/m³
Desert dust
0µg/m³
UV index
0.2
US AQI
38

Updated: · Source: Copernicus CAMS · Open-Meteo

Air quality in Idaho is fair right now: European Air Quality Index 31. Fine particulate matter (PM2.5) is 0.8 µg/m³, below the WHO guideline. Fine for outdoor activities; very sensitive people may reduce prolonged strenuous exercise. Pollution is expected to peak around 15:00 over the next 48 hours (index 39, fair).

Idaho 48-hour air quality forecast

19:00: 2719:0020:00: 2221:00: 1922:00: 1723:00: 1500:00: 1401:00: 1401:0002:00: 1403:00: 1404:00: 1505:00: 1606:00: 1607:00: 1707:0008:00: 1709:00: 1810:00: 2111:00: 2712:00: 3213:00: 3513:0014:00: 3715:00: 3816:00: 3817:00: 3618:00: 3419:00: 2919:0020:00: 2421:00: 1922:00: 1623:00: 1300:00: 1101:00: 1001:0002:00: 1003:00: 1004:00: 1005:00: 1006:00: 1007:00: 1007:0008:00: 1009:00: 1010:00: 1511:00: 2312:00: 3113:00: 3613:0014:00: 3815:00: 3916:00: 3917:00: 3718:00: 35

Air quality near Idaho

Cleanest to most polluted.

Frequently asked questions

Is Idaho polluted today?
Air quality in Idaho is fair right now: European Air Quality Index 31. Fine for outdoor activities; very sensitive people may reduce prolonged strenuous exercise.
Is it safe to exercise outdoors in Idaho 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.

Idaho air quality: details

Pollutants and recent days

Nitrogen dioxide (NO₂) is 1.0 µg/m³ and ozone (O₃) 82 µg/m³; WHO guideline values are 25 (24 h) and 100 µg/m³ (8 h).