What is the air quality in Dayton today?

The current Air Quality Index (AQI) in Dayton is 30 (Good). PM2.5 concentration is 7.11 µg/m³.

What is the temperature in Dayton right now?

The current temperature in Dayton is 13.8°C (feels like 13.8°C). Humidity is 49.2% and wind speed is 56.9 km/h.

Is it safe to go outside in Dayton?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Dayton, United States

Windy

13.8°C · 49.2% humidity

13.8°

Feels 13.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

23h · 1 stn

View full history →

Dayton's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

49.2%

Humidity

56.9 km/h

Wind ENE

1019.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.11 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Dayton?

Temperature & Precipitation

PM2.5 Trend

23h · 1 station

PM2.57.11 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Dayton?

10-20

13.8° 2.8°

10-21

21.4° 8.7°

10-22

22.3° 7.1°

10-23

18.9° 5.0°

0.75 mm

10-24

21.2° 8.6°

10-25

14.5° 4.7°

0.06 mm

10-26

17.8° 9.3°

1.19 mm

Both models agree Avg diff: 4.3°C

What cities are near Dayton?

30 Riverside 30 Kettering 30 Huber Heights 29 Trotwood 30 Beavercreek 30 Vandalia 39 Centerville 30 Miamisburg 32 Fairborn 39 Springboro

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-10-20T20:05 UTC.