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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 | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Dayton?
| Weather | Rain |
| Temperature | 69.8°F |
| Humidity | 70% |
| Wind | 2 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  San Bernardino, California | 99 |
| 2 | Corpus Christi, Texas | 96 |
| 3 | Claremont, California | 89 |
| 4 | West Hills, California | 88 |
| 5 | Fontana, California | 87 |
| 6 | Hot Springs, South Dakota | 87 |
| 7 | North Hollywood, California | 83 |
| 8 | Reseda, California | 83 |
| 9 | San Gabriel, California | 82 |
| 10 | San Fernando, California | 80 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
55*
live AQI index
Moderate
Overview
What is the current air quality in Dayton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.4*µg/m³ | |
!
PM2.5
x2.3
PM2.5 concentration in Dayton is currently 2.3 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 GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Dayton air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 55 AQI US | 100% | 75.2° 64.4° |  15.7 mp/h |
| Monday, May 13 | Moderate 54 AQI US | 100% | 87.8° 64.4° | 17.9 mp/h |
| Tuesday, May 14 | Moderate 61 AQI US |  | 87.8° 64.4° | 8.9 mp/h |
| Wednesday, May 15 | Moderate 57 AQI US |  | 87.8° 64.4° | 6.7 mp/h |
| Thursday, May 16 | Moderate 58 AQI US | 90% | 84.2° 68° | 11.2 mp/h |
| Friday, May 17 | Moderate 75 AQI US | 100% | 84.2° 73.4° | 4.5 mp/h |
| Saturday, May 18 | Moderate 79 AQI US | 100% | 71.6° 68° | 11.2 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Dayton?
No locations are available.
AQI US, Metric