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
506 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 | 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 | 68°F |
| Humidity | 40% |
| Wind | 11.1 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  San Bernardino, California | 87 |
| 2 | Channelview, Texas | 84 |
| 3 | Fontana, California | 84 |
| 4 | Galena Park, Texas | 84 |
| 5 | Pasadena, Texas | 84 |
| 6 | Redlands, California | 81 |
| 7 | Yucaipa, California | 81 |
| 8 | Baytown, Texas | 79 |
| 9 | San Antonio, Texas | 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 | Umatilla | 28 |
| 2 | Jasper Mountain Road | 18 |
| 3 | Dayton-W Main | 9 |
(local time)
SEE WORLD AQI RANKING
US AQI
21
live AQI index
Good
Overview
What is the current air quality in Dayton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.5µg/m³ | |
| O3 | 52µg/m³ | |
✓
PM2.5 concentration in Dayton air currently meets 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 22 AQI US |  | 66.2° 41° |  13.4 mp/h |
| Thursday, May 30 | Good 23 AQI US |  | 71.6° 44.6° | 4.5 mp/h |
| Friday, May 31 | Good 23 AQI US | | 71.6° 51.8° | 13.4 mp/h |
| Today | Good 21 AQI US | | 71.6° 51.8° | 13.4 mp/h |
| Sunday, Jun 2 | Good 18 AQI US |  100% | 64.4° 53.6° | 15.7 mp/h |
| Monday, Jun 3 | Good 7 AQI US | 90% | 60.8° 48.2° | 31.3 mp/h |
| Tuesday, Jun 4 | Good 10 AQI US | 40% | 59° 46.4° | 15.7 mp/h |
| Wednesday, Jun 5 | Good 21 AQI US | | 68° 48.2° | 13.4 mp/h |
| Thursday, Jun 6 | Good 32 AQI US | | 77° 51.8° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 56 AQI US  | | 84.2° 60.8° | 4.5 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
2Contributors
- Washington Air Monitoring Network
1 station
Government Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Dayton?
AQI US, Metric