Be the first to measure and contribute air quality data to your community
Air Quality 
Air Purifiers
For Business
News
Support
Air quality in Altnau
Air quality index (AQI) and PM2.5 air pollution in Altnau
9 people follow this city
Altnau Air Quality Map
Real-time Altnau air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Altnau today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Altnau?
| Weather | Scattered clouds |
| Temperature | 44.6°F |
| Humidity | 77% |
| Wind | 3.4 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Switzerland city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Chur, Grisons | 34 |
| 2 | Santa Maria in Calanca, Grisons | 25 |
| 3 | Zurich, Zurich | 23 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
26*
live AQI index
Good
Overview
What is the current air quality in Altnau?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 26* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.2*µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Altnau is currently 1.2 times the WHO annual air quality guideline value
Forecast
Altnau air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Apr 27 | Good 26 AQI US | | 55.4° 32° |  4.5 mp/h |
| Sunday, Apr 28 | Good 16 AQI US |  | 66.2° 33.8° | 6.7 mp/h |
| Monday, Apr 29 | Good 25 AQI US | | 64.4° 41° | 4.5 mp/h |
| Tuesday, Apr 30 | Moderate 51 AQI US  | | 66.2° 46.4° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 55 AQI US | | 69.8° 46.4° | 2.2 mp/h |
| Thursday, May 2 | Moderate 58 AQI US |  100% | 66.2° 50° | 8.9 mp/h |
| Friday, May 3 | Good 47 AQI US | 90% | 59° 50° | 6.7 mp/h |
| Saturday, May 4 | Good 20 AQI US | 70% | 57.2° 46.4° | 8.9 mp/h |
Interested in hourly forecast? Get the app
Where is the cleanest air quality in Altnau?
No locations are available.
Connect With IQAir
Sign up for our newsletter
AQI US, Metric