Air Quality in Dayton, United States
Windy
15.8°C · 60.6% humidity
15.8°
Feels 15.8°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Dayton's air quality — share it
AQI Forecast
27
7pm
27
34
28
10pm
30
24
25
1am
25
26
26
4am
26
27
27
7am
27
25
25
10am
25
25
25
1pm
25
25
25
4pm
25
25
Air Quality Index Trend
27h · 1 stnDayton's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
60.6%
Humidity
84.2 km/h
Wind NW
1009.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.81 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Dayton?
Temperature & Precipitation
PM2.5 Trend
27h · 1 stationPM2.56.81 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Dayton?
06-09
29.8° 10.8°
0.5 mm
06-10
25.5° 21.3°
6.75 mm
06-11
23.6° 12.5°
1.63 mm
06-12
26.0° 17.7°
2.62 mm
06-13
27.8° 20.2°
3.81 mm
06-14
25.9° 16.1°
0.13 mm
06-15
32.1° 20.4°
0.5 mm
Both models agree
Avg diff: 4.7°C
What cities are near Dayton?
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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 2026-06-09T02:10 UTC.