Air Quality in Billings, United States

Clear
36.2°C · 18.8% humidity
36.2°
Feels 36.2°
58
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
25 8am
25
25
58 11am
49
42
37 2pm
34
31
29 5pm
28
26
26 8pm
25
25
25 11pm
24
24
24 2am
24
24
24 5am
25
25
AD 728×90

Air Quality Index Trend

43h · 1 stn

Billings'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 1.0× the WHO 24-hour guideline of 15 µg/m³.

18.8%
Humidity
36.2 km/h
Wind NW
1005.7 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
58
15.32 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Billings?

Temperature & Precipitation

PM2.5 Trend

43h · 1 station
PM2.515.32 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (1 station within 25 km)
15.32
Median
15.32
Average
15.32
Low
15.32
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -9.1
Both models agree Avg diff: 4.3°C

Where are air quality stations near Billings?

59
Laurel
22.3 km PM2.5: 15.9 µg/m³

What cities are near Billings?

26 Sheridan 26 Bozeman 25 Great Falls 25 Helena 26 Gillette 25 Rexburg 38 Idaho Falls
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:13 UTC.