Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Santa Maria in Calanca
Air quality index (AQI) and PM2.5 air pollution in Santa Maria in Calanca
18 people follow this city
Santa Maria in Calanca Air Quality Map
Real-time Santa Maria in Calanca air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
See all
Pollen
What is the pollen count in Santa Maria in Calanca today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Santa Maria in Calanca?
| Weather | Rain |
| Temperature | 57.2°F |
| Humidity | 79% |
| Wind | 6.2 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Switzerland city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Chur, Grisons | 35 |
| 2 | Santa Maria in Calanca, Grisons | 26 |
| 3 | Zurich, Zurich | 5 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Santa Maria in Calanca aqi ranking
Real-time Santa Maria in Calanca air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Moesano Collina | 29 |
| 2 | Grono | 22 |
| 3 | Roveredo | 21 |
(local time)
SEE WORLD AQI RANKING
US AQI
26
live AQI index
Good
Overview
What is the current air quality in Santa Maria in Calanca?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 26 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4µg/m³ | |
| PM10 | 6.3µg/m³ | |
| O3 | 62.9µg/m³ | |
| NO2 | 8.2µg/m³ | |
✓
PM2.5 concentration in Santa Maria in Calanca air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Santa Maria in Calanca?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Santa Maria in Calanca air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 15 | Good 33 AQI US | | 50° 44.6° |  2.2 mp/h |
| Thursday, May 16 | Good 23 AQI US | | 51.8° 39.2° | 4.5 mp/h |
| Friday, May 17 | Good 24 AQI US | | 55.4° 41° | 4.5 mp/h |
| Today | Good 26 AQI US | 100% | 59° 41° | 6.7 mp/h |
| Sunday, May 19 | Good 36 AQI US | 90% | 62.6° 46.4° | 4.5 mp/h |
| Monday, May 20 | Good 42 AQI US | 60% | 66.2° 46.4° | 6.7 mp/h |
| Tuesday, May 21 | Good 47 AQI US | 100% | 51.8° 48.2° | 4.5 mp/h |
| Wednesday, May 22 | Good 31 AQI US | 100% | 59° 46.4° | 4.5 mp/h |
| Thursday, May 23 | Good 50 AQI US | 100% | 57.2° 46.4° | 4.5 mp/h |
| Friday, May 24 | Moderate 66 AQI US  | 100% | 51.8° 46.4° | 2.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Santa Maria in Calanca air quality data attribution
2Contributors
2 Government Contributors
Where is the cleanest air quality in Santa Maria in Calanca?
AQI US, Metric