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Air quality in Horn
Air quality index (AQI) and PM2.5 air pollution in Horn
35 people follow this city
Horn Air Quality Map
Real-time Horn air pollution map
Pollen
What is the pollen count in Horn today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Horn?
| Weather | Clear sky |
| Temperature | 41°F |
| Humidity | 78% |
| Wind | 4.6 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time Switzerland city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Chur, Grisons | 37 |
| 2 | Zurich, Zurich | 28 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Horn aqi ranking
Real-time Horn air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Badi | 25 |
(local time)
SEE WORLD AQI RANKING
US AQI
25
live AQI index
Good
Overview
What is the current air quality in Horn?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Horn is currently 1.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Horn?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Horn air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, Apr 22 | Good 35 AQI US |  | 42.8° 33.8° |  15.7 mp/h |
| Tuesday, Apr 23 | Good 43 AQI US | | 42.8° 33.8° | 11.2 mp/h |
| Wednesday, Apr 24 | Good 45 AQI US | | 46.4° 35.6° | 15.7 mp/h |
| Today | Good 25 AQI US | 70% | 48.2° 33.8° | 6.7 mp/h |
| Friday, Apr 26 | Good 21 AQI US |  40% | 55.4° 33.8° | 4.5 mp/h |
| Saturday, Apr 27 | Good 15 AQI US |  | 64.4° 39.2° | 8.9 mp/h |
| Sunday, Apr 28 | Good 24 AQI US | | 62.6° 44.6° | 6.7 mp/h |
| Monday, Apr 29 | Good 48 AQI US | | 64.4° 48.2° | 6.7 mp/h |
| Tuesday, Apr 30 | Moderate 57 AQI US  | 40% | 66.2° 50° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 57 AQI US | 80% | 68° 53.6° | 4.5 mp/h |
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News
The latest air quality news and resources.
Horn air quality data attribution
1Contributor
Frank1 station
Individual Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Horn?
AQI US, Metric