Get a monitor and contributor to air quality data in your city.
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
18.2K people follow this city
Dayton Air Quality Map
Real-time Dayton air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
See all
Pollen
What is the pollen count in Dayton today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Dayton?
| Weather | Few clouds |
| Temperature | 78.8°F |
| Humidity | 44% |
| Wind | 12.7 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Coachella, California | 94 |
| 2 | Mecca, California | 94 |
| 3 | Corpus Christi, Texas | 93 |
| 4 | San Bernardino, California | 87 |
| 5 | Pasadena, Texas | 84 |
| 6 | Redlands, California | 83 |
| 7 | Pahrump, Nevada | 82 |
| 8 | Fontana, California | 79 |
| 9 | Yucaipa, California | 79 |
| 10 | Boerne, Texas | 77 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Dayton aqi ranking
Real-time Dayton air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Springfield | 42 |
| 2 | Eastwood | 40 |
| 3 | Sinclair Community College | 27 |
| 4 | Sinclair | 24 |
(local time)
SEE WORLD AQI RANKING
US AQI
34
live AQI index
Good
Overview
What is the current air quality in Dayton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 34 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.3µg/m³ | |
| PM10 | 11µg/m³ | |
!
PM2.5
x1.3
PM2.5 concentration in Dayton is currently 1.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Dayton?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Dayton air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 34 AQI US |  | 69.8° 51.8° |  6.7 mp/h |
| Thursday, May 30 | Good 38 AQI US |  | 73.4° 50° | 8.9 mp/h |
| Friday, May 31 | Good 31 AQI US | | 78.8° 53.6° | 13.4 mp/h |
| Today | Good 34 AQI US | 100% | 78.8° 53.6° | 13.4 mp/h |
| Sunday, Jun 2 | Moderate 58 AQI US  | 100% | 73.4° 60.8° | 11.2 mp/h |
| Monday, Jun 3 | Moderate 55 AQI US | | 82.4° 60.8° | 4.5 mp/h |
| Tuesday, Jun 4 | Moderate 59 AQI US | | 82.4° 64.4° | 11.2 mp/h |
| Wednesday, Jun 5 | Moderate 62 AQI US | 100% | 77° 62.6° | 15.7 mp/h |
| Thursday, Jun 6 | Good 33 AQI US | 100% | 71.6° 55.4° | 15.7 mp/h |
| Friday, Jun 7 | Good 13 AQI US | 80% | 59° 51.8° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Dayton air quality data attribution
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Dayton?
AQI US, Metric