Air Quality in Stillwater, United States
Windy
22.9°C · 61.8% humidity
22.9°
Feels 22.9°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Stillwater's air quality — share it
AQI Forecast
24
4pm
24
24
24
7pm
24
25
25
10pm
25
25
25
1am
27
27
34
4am
34
34
34
7am
24
24
24
10am
24
24
24
1pm
24
24
Stillwater'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 Stillwater is 1.2× the WHO annual guideline of 5 µg/m³.
61.8%
Humidity
97.7 km/h
Wind NE
1017.8 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.79 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Stillwater?
Temperature & Precipitation
PM2.55.79 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
What is the 7-day forecast for Stillwater?
05-29
32.6° 12.7°
0.06 mm
05-30
26.2° 20.0°
12.63 mm
05-31
29.7° 10.5°
1.0 mm
06-01
36.0° 20.6°
1.37 mm
06-02
35.0° 19.0°
06-03
30.2° 22.5°
2.31 mm
06-04
26.8° 18.8°
5.94 mm
Both models agree
Avg diff: 4.1°C
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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 2026-05-29T00:11 UTC.