Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Dayton
Air quality index (AQI) and PM2.5 air pollution in Dayton
104 people follow this city
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 | Low | |
 | Tree pollen | None | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Dayton?
| Weather | Clear sky |
| Temperature | 77°F |
| Humidity | 70% |
| Wind | 4.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 86 |
| 2 | Georgetown, Texas | 85 |
| 3 | Leander, Texas | 84 |
| 4 | Round Rock, Texas | 80 |
| 5 | Palm Desert, California | 77 |
| 6 | Ocala, Florida | 74 |
| 7 | Cedar Park, Texas | 73 |
| 8 | Austin, Texas | 71 |
| 9 | Campo, California | 71 |
| 10 | Coraopolis, Pennsylvania | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
58*
live AQI index
Moderate
Overview
What is the current air quality in Dayton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 58* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.7*µg/m³ | |
!
PM2.5
x2.5
PM2.5 concentration in Dayton is currently 2.5 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 58 AQI US |  100% | 87.8° 73.4° |  8.9 mp/h |
| Monday, Jun 3 | Moderate 54 AQI US | 60% | 84.2° 73.4° | 13.4 mp/h |
| Tuesday, Jun 4 | Moderate 55 AQI US |  | 86° 75.2° | 15.7 mp/h |
| Wednesday, Jun 5 | Moderate 56 AQI US | | 87.8° 75.2° | 11.2 mp/h |
| Thursday, Jun 6 | Moderate 75 AQI US |  | 87.8° 73.4° | 8.9 mp/h |
| Friday, Jun 7 | Moderate 75 AQI US | | 89.6° 73.4° | 8.9 mp/h |
| Saturday, Jun 8 | Moderate 79 AQI US | | 89.6° 73.4° | 11.2 mp/h |
Interested in hourly forecast? Get the app
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