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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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Dayton?
| Weather | Broken clouds |
| Temperature | 50°F |
| Humidity | 90% |
| Wind | 5 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Pinehouse, Saskatchewan | 196 |
| 2 | Patricia Mcinnes, Alberta | 183 |
| 3 | London, Ontario | 71 |
| 4 | Guelph, Ontario | 69 |
| 5 | Peace River, Alberta | 66 |
| 6 | Kitchener, Ontario | 64 |
| 7 | Edmundston, New Brunswick | 63 |
| 8 | Ottawa, Ontario | 62 |
| 9 | Saguenay, Quebec | 61 |
| 10 | Montreal, Quebec | 60 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
57*
live AQI index
Moderate
Overview
What is the current air quality in Dayton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 57* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.3*µg/m³ | |
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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 57 AQI US | | 59° 48.2° |  4.5 mp/h |
| Thursday, May 16 | Moderate 56 AQI US | | 59° 48.2° | 6.7 mp/h |
| Friday, May 17 | Good 17 AQI US  | | 59° 46.4° | 8.9 mp/h |
| Saturday, May 18 | Good 13 AQI US |  | 55.4° 44.6° | 11.2 mp/h |
| Sunday, May 19 | Good 10 AQI US | | 55.4° 41° | 8.9 mp/h |
| Monday, May 20 | Good 14 AQI US | | 55.4° 42.8° | 6.7 mp/h |
| Tuesday, May 21 | Good 20 AQI US | | 53.6° 44.6° | 8.9 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