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 Calcium
Air quality index (AQI) and PM2.5 air pollution in Calcium
44 people follow this city
Calcium Air Quality Map
Real-time Calcium air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Calcium today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Calcium?
| Weather | Broken clouds |
| Temperature | 50°F |
| Humidity | 79% |
| Wind | 9.2 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Arroyo Grande, California | 140 |
| 2 | San Antonio, Texas | 79 |
| 3 | Georgetown, Texas | 77 |
| 4 | Boerne, Texas | 74 |
| 5 | Austin, Texas | 72 |
| 6 | Leander, Texas | 70 |
| 7 | Round Rock, Texas | 70 |
| 8 | New Braunfels, Texas | 65 |
| 9 | Oklahoma City, Oklahoma | 62 |
| 10 | The Woodlands, Texas | 61 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
12*
live AQI index
Good
Overview
What is the current air quality in Calcium?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 12* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3*µg/m³ | |
✓
PM2.5 concentration in Calcium air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Calcium?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Calcium air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 12 AQI US |  100% | 60.8° 50° |  13.4 mp/h |
| Sunday, Apr 28 | Good 22 AQI US | 100% | 62.6° 41° | 11.2 mp/h |
| Monday, Apr 29 | Good 25 AQI US | 100% | 53.6° 42.8° | 4.5 mp/h |
| Tuesday, Apr 30 | Good 42 AQI US | | 59° 42.8° | 6.7 mp/h |
| Wednesday, May 1 | Moderate 52 AQI US  | | 68° 44.6° | 4.5 mp/h |
| Thursday, May 2 | Moderate 71 AQI US | 100% | 71.6° 60.8° | 13.4 mp/h |
| Friday, May 3 | Moderate 73 AQI US | 90% | 66.2° 48.2° | 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 Calcium?
No locations are available.
AQI US, Metric