What is the air quality in Stillwater today?

The current Air Quality Index (AQI) in Stillwater is 30 (Good). PM2.5 concentration is 7.16 µg/m³.

What is the temperature in Stillwater right now?

The current temperature in Stillwater is 21.1°C (feels like 21.1°C). Humidity is 88.8% and wind speed is 72.9 km/h.

Is it safe to go outside in Stillwater?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Stillwater, United States

Heavy Rain

21.1°C · 88.8% humidity

21.1°

Feels 21.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

25 9pm

30 12am

29 3am

28 6am

24 9am

24 12pm

24 3pm

24 6pm

View AQI history for Stillwater →

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.

88.8%

Humidity

72.9 km/h

Wind S

1012.0 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.16 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Stillwater?

Temperature & Precipitation

PM2.57.16 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Stillwater?

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

06-05

26.3° 18.1°

Both models agree Avg diff: 3.6°C

What cities are near Stillwater?

31 Edmond 25 Ponca City 24 Enid 33 Midwest City 33 Del City 32 Oklahoma City 31 Bethany 35 Sand Springs 29 Sapulpa 30 Shawnee

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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 2026-05-30T05:14 UTC.