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 Caln
Air quality index (AQI) and PM2.5 air pollution in Caln
5 people follow this city
Caln Air Quality Map
Real-time Caln air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Caln today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Caln?
| Weather | Broken clouds |
| Temperature | 44.6°F |
| Humidity | 78% |
| Wind | 0 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 79 |
| 2 | The Woodlands, Texas | 65 |
| 3 | Alpharetta, Georgia | 64 |
| 4 | Chattanooga, Tennessee | 64 |
| 5 | Gatlinburg, Tennessee | 64 |
| 6 | Phoenix, Arizona | 64 |
| 7 | Waynesville, North Carolina | 64 |
| 8 | Chandler, Arizona | 60 |
| 9 | Georgetown, Texas | 60 |
| 10 | Scottsdale, Arizona | 60 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
13*
live AQI index
Good
Overview
What is the current air quality in Caln?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 13* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.1*µg/m³ | |
✓
PM2.5 concentration in Caln air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Caln?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Caln air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 13 AQI US |  100% | 53.6° 37.4° |  8.9 mp/h |
| Sunday, Apr 28 | Good 29 AQI US | 100% | 75.2° 44.6° | 8.9 mp/h |
| Monday, Apr 29 | Moderate 54 AQI US  | 70% | 78.8° 59° | 6.7 mp/h |
| Tuesday, Apr 30 | Moderate 63 AQI US | 100% | 77° 57.2° | 8.9 mp/h |
| Wednesday, May 1 | Moderate 58 AQI US | 100% | 68° 51.8° | 6.7 mp/h |
| Thursday, May 2 | Moderate 62 AQI US | | 68° 46.4° | 6.7 mp/h |
| Friday, May 3 | Moderate 62 AQI US | 70% | 71.6° 50° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Caln?
No locations are available.
AQI US, Metric