What is the air quality in Stillwater today?

The current Air Quality Index (AQI) in Stillwater is 39 (Good). PM2.5 concentration is 9.38 µg/m³.

What is the temperature in Stillwater right now?

The current temperature in Stillwater is 31.1°C (feels like 35.5°C). Humidity is 56.9% and wind speed is 82.5 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

Windy

31.1°C · 56.9% humidity

31.1°

Feels 35.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

25 6pm

39 9pm

30 12am

27 3am

26 6am

27 9am

25 12pm

25 3pm

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.

56.9%

Humidity

82.5 km/h

Wind SSE

1009.9 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.38 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Stillwater?

Temperature & Precipitation

PM2.59.38 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Stillwater?

06-09

31.1° 23.7°

2.69 mm

06-10

33.9° 24.2°

7.44 mm

06-11

26.4° 20.4°

06-12

38.2° 24.2°

06-13

29.7° 22.4°

0.13 mm

06-14

34.2° 18.1°

06-15

31.0° 24.1°

Both models agree Avg diff: 4.2°C

What cities are near Stillwater?

39 Edmond 45 Ponca City 38 Enid 43 Midwest City 43 Del City 41 Oklahoma City 41 Bethany 48 Sand Springs 47 Sapulpa 41 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 2026-06-09T02:12 UTC.