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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 | Rain |
| Temperature | 64.4°F |
| Humidity | 93% |
| Wind | 8.1 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Yosemite Np Turtleback Dome, California | 159 |
| 2 | Boerne, Texas | 96 |
| 3 | San Antonio, Texas | 86 |
| 4 | Palm Desert, California | 78 |
| 5 | Fort Worth, Texas | 68 |
| 6 | New Braunfels, Texas | 68 |
| 7 | Leander, Texas | 66 |
| 8 | Georgetown, Texas | 62 |
| 9 | Hampton, Virginia | 61 |
| 10 | Austin, Texas | 59 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
53*
live AQI index
Moderate
Overview
What is the current air quality in Defiance?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13.1*µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Defiance is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Defiance?
 | 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
Defiance air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 53 AQI US |  90% | 75.2° 60.8° |  15.7 mp/h |
| Monday, Apr 29 | Good 48 AQI US  | 80% | 69.8° 60.8° | 17.9 mp/h |
| Tuesday, Apr 30 | Good 27 AQI US |  | 68° 53.6° | 13.4 mp/h |
| Wednesday, May 1 | Good 31 AQI US | 70% | 69.8° 53.6° | 8.9 mp/h |
| Thursday, May 2 | Moderate 76 AQI US | 50% | 78.8° 57.2° | 11.2 mp/h |
| Friday, May 3 | Moderate 73 AQI US | 100% | 71.6° 64.4° | 17.9 mp/h |
| Saturday, May 4 | Good 28 AQI US | 100% | 57.2° 46.4° | 17.9 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