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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 | High | |
 | Tree pollen | Low | |
 | Grass pollen | High | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Defiance?
| Weather | Few clouds |
| Temperature | 78.8°F |
| Humidity | 50% |
| Wind | 8.1 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 128 |
| 2 | San Antonio, Texas | 107 |
| 3 | Baytown, Texas | 102 |
| 4 | Channelview, Texas | 96 |
| 5 | Pasadena, Texas | 94 |
| 6 | Edmond, Oklahoma | 89 |
| 7 | Houston, Texas | 89 |
| 8 | New Braunfels, Texas | 89 |
| 9 | Boerne, Texas | 88 |
| 10 | Oklahoma City, Oklahoma | 86 |
(local time)
SEE WORLD AQI RANKING
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US AQI
48*
live AQI index
Good
Overview
What is the current air quality in Defiance?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 48* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.7*µg/m³ | |
!
PM2.5
x1.7
PM2.5 concentration in Defiance is currently 1.7 times 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 48 AQI US |  100% | 78.8° 57.2° |  11.2 mp/h |
| Monday, May 27 | Moderate 52 AQI US  | 100% | 71.6° 57.2° | 20.1 mp/h |
| Tuesday, May 28 | Good 45 AQI US | 80% | 69.8° 53.6° | 17.9 mp/h |
| Wednesday, May 29 | Good 24 AQI US |  | 66.2° 48.2° | 13.4 mp/h |
| Thursday, May 30 | Good 14 AQI US |  | 64.4° 44.6° | 8.9 mp/h |
| Friday, May 31 | Good 13 AQI US | | 71.6° 46.4° | 4.5 mp/h |
| Saturday, Jun 1 | Good 23 AQI US | | 71.6° 51.8° | 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 Defiance?
No locations are available.
AQI US, Metric