Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Circle
Air quality index (AQI) and PM2.5 air pollution in Circle
54 people follow this city
Circle Air Quality Map
Real-time Circle air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Circle today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Circle?
| Weather | Clear sky |
| Temperature | 57.2°F |
| Humidity | 59% |
| Wind | 6.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 303 |
| 2 | Palm Desert, California | 126 |
| 3 | Coachella, California | 119 |
| 4 | Apple Valley, Minnesota | 94 |
| 5 | Oklahoma City, Oklahoma | 88 |
| 6 | Tulsa, Oklahoma | 87 |
| 7 | Thermal, California | 84 |
| 8 | Wichita, Kansas | 83 |
| 9 | Edmond, Oklahoma | 79 |
| 10 | Fort Thompson, South Dakota | 79 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
38*
live AQI index
Good
Overview
What is the current air quality in Circle?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 38* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7*µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Circle is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Circle?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Circle air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 38 AQI US | | 66.2° 48.2° |  8.9 mp/h |
| Thursday, May 16 | Good 36 AQI US |  60% | 75.2° 55.4° | 15.7 mp/h |
| Friday, May 17 | Good 12 AQI US | 90% | 69.8° 50° | 22.4 mp/h |
| Saturday, May 18 | Good 6 AQI US |  | 62.6° 46.4° | 26.8 mp/h |
| Sunday, May 19 | Good 7 AQI US | | 66.2° 50° | 17.9 mp/h |
| Monday, May 20 | Good 6 AQI US | | 62.6° 44.6° | 13.4 mp/h |
| Tuesday, May 21 | Good 7 AQI US | | 66.2° 46.4° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Circle?
No locations are available.
AQI US, Metric