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Air quality in Dayton
Air quality index (AQI) and PM2.5 air pollution in Dayton
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Dayton Air Quality Map
Real-time Dayton air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Dayton today?
 | Index | Very high | |
 | Tree pollen | Low | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Dayton?
| Weather | Broken clouds |
| Temperature | 71.6°F |
| Humidity | 61% |
| Wind | 10.4 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  San Bernardino, California | 89 |
| 2 | Thibodaux, Louisiana | 89 |
| 3 | Mecca, California | 88 |
| 4 | Baton Rouge, Louisiana | 86 |
| 5 | Yucaipa, California | 86 |
| 6 | Fontana, California | 77 |
| 7 | Claremont, California | 73 |
| 8 | Fort Myers, Florida | 73 |
| 9 | Indio, California | 73 |
| 10 | Milwaukee, Wisconsin | 73 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
71*
live AQI index
Moderate
Overview
What is the current air quality in Dayton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 71* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 19.7*µg/m³ | |
!
PM2.5
x3.9
PM2.5 concentration in Dayton is currently 3.9 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Dayton?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier DISCOVER ATEM CAR |
Forecast
Dayton air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 71 AQI US |  80% | 73.4° 64.4° |  8.9 mp/h |
| Saturday, May 18 | Moderate 69 AQI US |  | 86° 64.4° | 4.5 mp/h |
| Sunday, May 19 | Moderate 69 AQI US | | 87.8° 68° | 6.7 mp/h |
| Monday, May 20 | Moderate 64 AQI US | | 86° 69.8° | 8.9 mp/h |
| Tuesday, May 21 | Moderate 58 AQI US | | 84.2° 71.6° | 13.4 mp/h |
| Wednesday, May 22 | Moderate 61 AQI US | | 86° 73.4° | 13.4 mp/h |
| Thursday, May 23 | Moderate 62 AQI US | 100% | 86° 66.2° | 15.7 mp/h |
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How to best protect from air pollution?
Where is the cleanest air quality in Dayton?
No locations are available.
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AQI US, Metric