Air Quality in Billings, United States
Clear
33.0°C · 26.2% humidity
33.0°
Feels 33.0°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Billings's air quality — share it
AQI Forecast
54
2pm
54
54
60
5pm
58
57
56
8pm
56
55
55
11pm
55
54
54
2am
54
54
54
5am
54
54
34
8am
34
54
54
11am
34
34
Air Quality Index Trend
46h · 1 stnBillings's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Billings is 1.1× the WHO 24-hour guideline of 15 µg/m³.
26.2%
Humidity
31.2 km/h
Wind ESE
1005.8 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.35 µg/m³
PM10
41.15 µg/m³
050100150200300500
What is the weather forecast for Billings?
Temperature & Precipitation
PM2.5 Trend
46h · 1 stationPM2.516.35 µg/m³
×1.1 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX10.9
Extreme
What is the 7-day forecast for Billings?
08-03
34.2° 21.9°
08-04
34.4° 13.7°
08-05
37.7° 18.2°
0.13 mm
08-06
38.6° 12.2°
08-07
37.3° 12.6°
0.06 mm
08-08
36.9° 16.9°
08-09
37.1° 18.3°
Both models agree
Avg diff: 4.2°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:57 UTC.