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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 | Broken clouds |
| Temperature | 50°F |
| Humidity | 88% |
| Wind | 1.8 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Palm Desert, California | 200 |
| 2 | Coachella, California | 110 |
| 3 | Sunriver, Oregon | 102 |
| 4 | Mecca, California | 101 |
| 5 | St Louis, Missouri | 94 |
| 6 | Tulsa, Oklahoma | 90 |
| 7 | Oklahoma City, Oklahoma | 88 |
| 8 | Little Rock, Arkansas | 86 |
| 9 | Wichita, Kansas | 86 |
| 10 | Edmond, Oklahoma | 81 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
51*
live AQI index
Moderate
Overview
What is the current air quality in Dayton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 51* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.2*µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Dayton is currently 1.8 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 51 AQI US | | 75.2° 50° |  6.7 mp/h |
| Thursday, May 16 | Good 23 AQI US  | | 69.8° 44.6° | 11.2 mp/h |
| Friday, May 17 | Good 10 AQI US |  | 62.6° 41° | 6.7 mp/h |
| Saturday, May 18 | Good 11 AQI US |  | 62.6° 39.2° | 6.7 mp/h |
| Sunday, May 19 | Good 8 AQI US |  30% | 57.2° 41° | 4.5 mp/h |
| Monday, May 20 | Good 10 AQI US | | 64.4° 37.4° | 4.5 mp/h |
| Tuesday, May 21 | Good 13 AQI US | 100% | 59° 42.8° | 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