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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Santa Maria in Calanca?
| Weather | Broken clouds |
| Temperature | 37.4°F |
| Humidity | 86% |
| Wind | 2.8 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Switzerland city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Chur, Grisons | 37 |
| 2 | Santa Maria in Calanca, Grisons | 25 |
| 3 | Zurich, Zurich | 24 |
(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 | Grono | 25 |
| 2 | Moesano Collina | 20 |
| 3 | Roveredo | 15 |
(local time)
SEE WORLD AQI RANKING
US AQI
25
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 | 25 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6µg/m³ | |
| PM10 | 8.9µg/m³ | |
| O3 | 43.6µg/m³ | |
| NO2 | 11.5µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Santa Maria in Calanca is currently 1.2 times 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, Apr 24 | Good 37 AQI US |  | 48.2° 30.2° |  8.9 mp/h |
| Thursday, Apr 25 | Good 34 AQI US | | 48.2° 28.4° | 6.7 mp/h |
| Today | Good 25 AQI US | |||
| Saturday, Apr 27 | Good 25 AQI US |  80% | 42.8° 33.8° | 4.5 mp/h |
| Sunday, Apr 28 | Good 24 AQI US | 80% | 46.4° 37.4° | 4.5 mp/h |
| Monday, Apr 29 | Good 46 AQI US |  90% | 50° 41° | 2.2 mp/h |
| Tuesday, Apr 30 | Moderate 57 AQI US  | | 60.8° 42.8° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 61 AQI US | 50% | 62.6° 48.2° | 6.7 mp/h |
| Thursday, May 2 | Moderate 58 AQI US | 80% | 50° 46.4° | 2.2 mp/h |
| Friday, May 3 | Good 50 AQI US | 100% | 53.6° 44.6° | 4.5 mp/h |
| Saturday, May 4 | Good 19 AQI US | | 59° 42.8° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
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