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Air quality in Defiance
Air quality index (AQI) and PM2.5 air pollution in Defiance
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Defiance Air Quality Map
Real-time Defiance air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Defiance today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Defiance?
| Weather | Broken clouds |
| Temperature | 35.6°F |
| Humidity | 89% |
| Wind | 5.3 mp/h |
| Pressure | 30.4 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 190 |
| 2 | Indio, California | 111 |
| 3 | Tallahassee, Florida | 96 |
| 4 | Ocala, Florida | 70 |
| 5 | Conway, South Carolina | 68 |
| 6 | Newell, North Carolina | 67 |
| 7 | Pahrump, Nevada | 65 |
| 8 | Alpena, Michigan | 64 |
| 9 | Hammond, Indiana | 62 |
| 10 | Fayetteville, North Carolina | 61 |
(local time)
SEE WORLD AQI RANKING
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US AQI
21*
live AQI index
Good
Overview
What is the current air quality in Defiance?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5*µg/m³ | |
✓
PM2.5 concentration in Defiance air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Defiance?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Defiance air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 21 AQI US | | 51.8° 32° |  6.7 mp/h |
| Friday, Apr 26 | Good 28 AQI US | | 64.4° 33.8° | 11.2 mp/h |
| Saturday, Apr 27 | Moderate 58 AQI US  |  100% | 73.4° 55.4° | 20.1 mp/h |
| Sunday, Apr 28 | Moderate 60 AQI US | | 77° 62.6° | 17.9 mp/h |
| Monday, Apr 29 | Moderate 55 AQI US | 90% | 71.6° 60.8° | 17.9 mp/h |
| Tuesday, Apr 30 | Good 35 AQI US | 40% | 73.4° 59° | 8.9 mp/h |
| Wednesday, May 1 | Good 10 AQI US | 70% | 66.2° 51.8° | 8.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Defiance?
No locations are available.
AQI US, Metric