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Air quality in Circle
Air quality index (AQI) and PM2.5 air pollution in Circle
69 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 | None | |
 | Grass pollen | Low | |
 | Weed pollen | Low |
Source: tomorrow.io
Weather
What is the current weather in Circle?
| Weather | Broken clouds |
| Temperature | 55.4°F |
| Humidity | 41% |
| Wind | 30.1 mph |
| Pressure | 29.7 inHg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Big Sky, Montana | 171 |
| 2 | Three Rivers, Oregon | 125 |
| 3 | Glendora, California | 110 |
| 4 | Alhambra, California | 109 |
| 5 | Tustin, California | 108 |
| 6 | Monterey Park, California | 107 |
| 7 | Pasadena, California | 102 |
| 8 | Monrovia, California | 100 |
| 9 | Aliso Viejo, California | 90 |
| 10 | Lancaster, Pennsylvania | 90 |
(Local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
61*
live AQI index
Moderate
Overview
What is the current air quality in Circle?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 61* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14.6*µg/m³ | |
!
PM2.5
x2.9
PM2.5 concentration in Circle is currently 2.9 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Circle?
 | 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
Circle air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 61 AQI US |  | 62.6° 48.2° |  31.3 mph |
| Sunday, Oct 6 | Good 9 AQI US  | | 68° 42.8° | 8.9 mph |
| Monday, Oct 7 | Good 46 AQI US | | 78.8° 53.6° | 11.2 mph |
| Tuesday, Oct 8 | Moderate 64 AQI US | | 82.4° 59° | 15.7 mph |
| Wednesday, Oct 9 | Good 42 AQI US | | 80.6° 59° | 8.9 mph |
| Thursday, Oct 10 | Moderate 81 AQI US | | 82.4° 64.4° | 11.2 mph |
| Friday, Oct 11 | Unhealthy for sensitive groups 116 AQI US  | | 69.8° 57.2° | 15.7 mph |
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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 Circle?
No locations are available.
AQI US, Metric