AQI PM2.5 PM10 CO SO2 NO2 O3

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Davos Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Graubunden

Last Updated: 2025-04-29 02:54:40 PM (Local Time)

Live AQI

Air Quality is

Good

pm10 : 12 µg/m³

PM2.5 : 5 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

13 °C

Last Updated: 2025-04-29 02:54:40 PM (Local Time)

Map

Davos

Major Air Pollutants
Davos

Particulate Matter(PM2.5)

5µg/m³

Particulate Matter(PM10)

12µg/m³

Carbon Monoxide(CO)

65ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

2ppb

Ozone(O3)

39ppb

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AQI Graph

Historical Air Quality Data
Davos

24 Hours

AQI

Davos

Want air quality data?

AQI Trends - Annual Air Quality Changes
Davos, Graubunden, Switzerland

AQI

Year

AQI

Annual AQI Trends

2020

34AQI

2021

37AQI

Rise

2022

32AQI

-14%

Fall

2023

27AQI

-16%

Fall

2024

31AQI

15%

Rise

2025

36AQI

16%

Rise

Overall Annual Percentage (%) change of AQI in (2020 to 2025)

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedFebruary, 202151AQI

Least PollutedOctober, 202219AQI

* This data analysis is from year 2020 - 2025

Davos's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Bormio

Good

Davos Seehornwald

Good

Switzerland's Metro Cities
Air Quality Index

Bern

Biel Bienne

Lugano

Zurich

Air Quality Calendar 2025
Davos

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 75	2 Jan 59	3 Jan 57	4 Jan 59
5 Jan 54	6 Jan 50	7 Jan 47	8 Jan 43	9 Jan 36	10 Jan 37	11 Jan 39
12 Jan 42	13 Jan 45	14 Jan 57	15 Jan 53	16 Jan 51	17 Jan 48	18 Jan 50
19 Jan 52	20 Jan 63	21 Jan 53	22 Jan 49	23 Jan 48	24 Jan 47	25 Jan 46
26 Jan 42	27 Jan 40	28 Jan 41	29 Jan 41	30 Jan 39	31 Jan 37	1 Feb 39

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 42	27 Jan 40	28 Jan 41	29 Jan 41	30 Jan 39	31 Jan 37	1 Feb 39
2 Feb 38	3 Feb 39	4 Feb 46	5 Feb 51	6 Feb 51	7 Feb 53	8 Feb 53
9 Feb 56	10 Feb 55	11 Feb 54	12 Feb 52	13 Feb 45	14 Feb 30	15 Feb 27
16 Feb 25	17 Feb 27	18 Feb 29	19 Feb 29	20 Feb 30	21 Feb 31	22 Feb 27
23 Feb 32	24 Feb 24	25 Feb 28	26 Feb 29	27 Feb 21	28 Feb 25	1 Mar 27

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 32	24 Feb 24	25 Feb 28	26 Feb 29	27 Feb 21	28 Feb 25	1 Mar 27
2 Mar 27	3 Mar 30	4 Mar 27	5 Mar 26	6 Mar 27	7 Mar 28	8 Mar 28
9 Mar 29	10 Mar 28	11 Mar 29	12 Mar 26	13 Mar 26	14 Mar 27	15 Mar 27
16 Mar 27	17 Mar 35	18 Mar 32	19 Mar 35	20 Mar 41	21 Mar 46	22 Mar 42
23 Mar 36	24 Mar 31	25 Mar 40	26 Mar 47	27 Mar 40	28 Mar 40	29 Mar 41
30 Mar 33	31 Mar 33	1 Apr 29	2 Apr 34	3 Apr 33	4 Apr 35	5 Apr 34

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 33	31 Mar 33	1 Apr 29	2 Apr 34	3 Apr 33	4 Apr 35	5 Apr 34
6 Apr 27	7 Apr 26	8 Apr 28	9 Apr 29	10 Apr 32	11 Apr 32	12 Apr 29
13 Apr 32	14 Apr 32	15 Apr 23	16 Apr 19	17 Apr 16	18 Apr 16	19 Apr 15
20 Apr 15	21 Apr 18	22 Apr 20	23 Apr 24	24 Apr 18	25 Apr 20	26 Apr 20
27 Apr 23	28 Apr 25	29 Apr -	30 Apr -	1 May -	2 May -	3 May -

Health Advice For People Living In
Davos

0Cigarettes per day

Weekly 0 Cigarettes

Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Solutions for Current AQI

Air PurifierTurn Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable

As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Davos

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

Keep track of air quality to plan outdoor activities safely.
Drink water to keep airways moist and reduce irritation.
Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

Skip medications that is prescribed by your doctor.
Engage in outdoor activities in early morning during high pollen hours.

Most Polluted Cities 2025
Switzerland

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2025

World's Most PollutedCity Rankings (2024)

World's Most PollutedCountry Rankings(2024)

RankCityAQIAQI Status

Standard Value

Binningen, Switzerland

Good

3xabove Standard

Bellinzona, Switzerland

Good

3xabove Standard

Lausanne, Switzerland

Riehen, Switzerland

Oftringen, Switzerland

Thonex, Switzerland

Frauenfeld, Switzerland

Good

2xabove Standard

Rotkreuz, Switzerland

Zurich, Switzerland

10.

Payerne, Switzerland

Good

2xabove Standard

Last Updated: 29 Apr 2025, 01:54 PM

AQI City Rankings

Air Quality Solutions For Davos
Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

air quality solutions for offices for Davos

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

air quality solutions for institutes for Davos

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

air quality solutions for airport for Davos

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

air quality solutions for bathroom for Davos

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Davos's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Mobile App

Empower Your Decisions with Reliable Data

Get it onApp Store

Get it onGoogle Play

Your area’s real-time data with detailed parameters.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Air Quality FAQs
at Davos

Frequently Asked Questions About Air Quality

What is the current AQI level in Davos?

The current real-time AQI level in Davos is 28 (Good) due to recent rainfall by 0.57mm/hr. This was last updated 2025-04-29 02:54:40 PM (Local Time).

When was the best AQI level in Davos in the last 24 hours?

The best AQI level was 21 (Good) at 11:09 PM, Apr 28, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Davos in the last 24 hours?

The worst AQI level was 29 (Good) at 12:09 PM (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Davos during last 24 hours?

The AQI levels in Davos have been fluctuating throughout the last 24 hours. The levels have increased by highest 29 at 12:09 PM (Local Time), lowest 21 at 11:09 PM, Apr 28, 2025 (Local Time).

What actions are recommended as per the current AQI level in Davos?

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.