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  • Austria
  • Oberosterreich
  • Wels
Wels
AQIHistoryPM2.5PM10COSO2NO2O3
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Live

Wels Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-07-18 09:39:37 PM (Local Time)

location image
Live AQI
27
Air Quality is
Good
pm10 :  9 µg/m³
PM2.5 :  5 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Wels
clear

21 °C

Clear
Humidity
Humidity69 %

Wind Speed
Wind Speed4 km/h

UV Index
UV Index0
Last Updated: 2025-07-18 09:39:37 PM (Local Time)
AQI LogoMap

Wels

Major Air Pollutants

Wels

PM2.5's Icon

Particulate Matter(PM2.5)

5µg/m³

PM10's Icon

Particulate Matter(PM10)

9µg/m³

CO's Icon

Carbon Monoxide(CO)

29ppb

SO2's Icon

Sulfur Dioxide(SO2)

1ppb

NO2's Icon

Nitrogen Dioxide(NO2)

4ppb

O3's Icon

Ozone(O3)

21ppb

Trending in Austria

Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

City Climate Change Severity Analysis is NOW LIVE on AQI.in!📢

City Climate Change Severity Analysis is NOW LIVE on AQI.in!📢

AQI Graph

Historical Air Quality Data

Wels

24 Hours
AQI
Wels
AQI
.
17-07-2025Time18-07-2025
TimeWels
09 PM23
10 PM23
11 PM24
12 AM26
01 AM25
02 AM26
03 AM26
04 AM28
05 AM28
06 AM26
07 AM27
08 AM28
09 AM29
10 AM28
11 AM31
12 PM27
01 PM25
02 PM26
03 PM26
04 PM26
05 PM24
06 PM25
07 PM24
08 PM25
09 PM26
23
Min.at 9:54 PM on 17th Jul
31
Max.at 11:24 AM on 18th Jul

Want air quality data?

AQI Logo

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Wels, Oberosterreich, Austria

AQI
Year
.
AQI
AQI AQI
Mar 202059
Apr 202052
May 202034
Jun 202024
Jul 202028
Aug 202030
Sep 202035
Oct 202034
Nov 202055
Dec 202052
Jan 202153
Feb 202158
Mar 202144
Apr 202141
May 202120
Jun 202131
Jul 202126
Aug 202125
Sep 202141
Oct 202151
Nov 202150
Dec 202145
Jan 202241
Feb 202231
Mar 202263
Apr 202240
May 202234
Jun 202229
Jul 202226
Aug 202234
Sep 202229
Oct 202248
Nov 202248
Dec 202263
Jan 202343
Feb 202343
Mar 202343
Apr 202332
May 202337
Jun 202336
Jul 202325
Aug 202326
Sep 202334
Oct 202338
Nov 202325
Dec 202346
Jan 202453
Feb 202439
Mar 202445
Apr 202429
May 202424
Jun 202430
Jul 202427
Aug 202430
Sep 202431
Oct 202441
Nov 202456
Dec 202449
Jan 202557
Feb 202573
Mar 202554
Apr 202535
May 202530
Jun 202535
Jul 202530


Annual AQI Trends

2020
39AQI
2021
40AQI
3%
Rise
2022
42AQI
5%
Rise
2023
36AQI
-14%
Fall
2024
38AQI
6%
Rise
2025
46AQI
21%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
4%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedFebruary, 202573AQI

Least PollutedMay, 202120AQI

* This data analysis is from year 2020 - 2025

Wels's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Linzerstrasse 85 Wind At Vocational School
Good
27
5
9
17
83

Austria's Metro Cities

Air Quality Index

Graz City AQI

Graz

23

temp.22°C

hum.65%
Salzburg City AQI

Salzburg

20

temp.24°C

hum.47%
Vienna City AQI

Vienna

22

temp.20°C

hum.78%

Air Quality Calendar 2025

Wels

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
29 Dec
-
30 Dec
-
31 Dec
-
1 Jan
94
2 Jan
81
3 Jan
32
4 Jan
43
5 Jan
63
6 Jan
76
7 Jan
49
8 Jan
43
9 Jan
56
10 Jan
23
11 Jan
38
12 Jan
40
13 Jan
48
14 Jan
59
15 Jan
67
16 Jan
61
17 Jan
56
18 Jan
63
19 Jan
64
20 Jan
63
21 Jan
69
22 Jan
69
23 Jan
64
24 Jan
71
25 Jan
67
26 Jan
63
27 Jan
63
28 Jan
40
29 Jan
47
30 Jan
57
31 Jan
50
1 Feb
37
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
26 Jan
63
27 Jan
63
28 Jan
40
29 Jan
47
30 Jan
57
31 Jan
50
1 Feb
37
2 Feb
61
3 Feb
77
4 Feb
84
5 Feb
77
6 Feb
66
7 Feb
64
8 Feb
87
9 Feb
91
10 Feb
86
11 Feb
69
12 Feb
80
13 Feb
79
14 Feb
65
15 Feb
62
16 Feb
47
17 Feb
68
18 Feb
74
19 Feb
70
20 Feb
81
21 Feb
85
22 Feb
94
23 Feb
132
24 Feb
114
25 Feb
85
26 Feb
45
27 Feb
33
28 Feb
35
1 Mar
53
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
23 Feb
132
24 Feb
114
25 Feb
85
26 Feb
45
27 Feb
33
28 Feb
35
1 Mar
53
2 Mar
55
3 Mar
54
4 Mar
58
5 Mar
64
6 Mar
76
7 Mar
72
8 Mar
68
9 Mar
68
10 Mar
61
11 Mar
54
12 Mar
57
13 Mar
44
14 Mar
47
15 Mar
40
16 Mar
58
17 Mar
46
18 Mar
31
19 Mar
47
20 Mar
61
21 Mar
58
22 Mar
64
23 Mar
52
24 Mar
42
25 Mar
49
26 Mar
57
27 Mar
44
28 Mar
61
29 Mar
62
30 Mar
48
31 Mar
23
1 Apr
38
2 Apr
58
3 Apr
55
4 Apr
43
5 Apr
40
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
30 Mar
48
31 Mar
23
1 Apr
38
2 Apr
58
3 Apr
55
4 Apr
43
5 Apr
40
6 Apr
17
7 Apr
21
8 Apr
25
9 Apr
43
10 Apr
50
11 Apr
48
12 Apr
40
13 Apr
54
14 Apr
55
15 Apr
25
16 Apr
29
17 Apr
41
18 Apr
33
19 Apr
26
20 Apr
34
21 Apr
20
22 Apr
20
23 Apr
29
24 Apr
18
25 Apr
22
26 Apr
28
27 Apr
28
28 Apr
40
29 Apr
40
30 Apr
38
1 May
39
2 May
39
3 May
47
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
27 Apr
28
28 Apr
40
29 Apr
40
30 Apr
38
1 May
39
2 May
39
3 May
47
4 May
26
5 May
26
6 May
32
7 May
39
8 May
42
9 May
37
10 May
31
11 May
29
12 May
29
13 May
36
14 May
36
15 May
33
16 May
21
17 May
25
18 May
24
19 May
26
20 May
28
21 May
38
22 May
33
23 May
29
24 May
25
25 May
26
26 May
23
27 May
27
28 May
22
29 May
16
30 May
21
31 May
27
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
32
2 Jun
30
3 Jun
27
4 Jun
30
5 Jun
19
6 Jun
22
7 Jun
17
8 Jun
25
9 Jun
30
10 Jun
49
11 Jun
58
12 Jun
46
13 Jun
45
14 Jun
34
15 Jun
43
16 Jun
37
17 Jun
41
18 Jun
43
19 Jun
49
20 Jun
36
21 Jun
31
22 Jun
28
23 Jun
39
24 Jun
36
25 Jun
33
26 Jun
34
27 Jun
32
28 Jun
30
29 Jun
29
30 Jun
33
1 Jul
28
2 Jul
30
3 Jul
35
4 Jul
42
5 Jul
49
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
29 Jun
29
30 Jun
33
1 Jul
28
2 Jul
30
3 Jul
35
4 Jul
42
5 Jul
49
6 Jul
45
7 Jul
33
8 Jul
22
9 Jul
22
10 Jul
23
11 Jul
25
12 Jul
24
13 Jul
28
14 Jul
28
15 Jul
25
16 Jul
32
17 Jul
25
18 Jul
-
19 Jul
-
20 Jul
-
21 Jul
-
22 Jul
-
23 Jul
-
24 Jul
-
25 Jul
-
26 Jul
-
27 Jul
-
28 Jul
-
29 Jul
-
30 Jul
-
31 Jul
-
1 Aug
-
2 Aug
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Wels

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 Purifier
    Air PurifierTurn Off
  • Car Filter
    Car FilterAdvisable
  • N95 Mask
    N95 MaskAdvisable
  • Stay Indoor
    Stay IndoorAdvisable


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

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Wels

  • asthma due to air pollution in WelsAsthma
  • heart due to air pollution in WelsHeart Issues
  • allergy due to air pollution in WelsAllergies
  • sinus due to air pollution in WelsSinus
  • flu due to air pollution in WelsCold/Flu
  • copd due to air pollution in WelsChronic (COPD)
asthma due to air pollution in Wels

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

Austria

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

Follow

1.

Wels, Austria

27
Good
2xabove Standard

2.

Enns, Austria

27
Good
2xabove Standard

3.

Linz, Austria

27
Good
2xabove Standard

4.

Traun, Austria

27
Good
2xabove Standard

5.

Krems An Der Donau, Austria

26
Good
2xabove Standard

6.

Mistelbach, Austria

26
Good
2xabove Standard

7.

Sankt Polten, Austria

24
Good
2xabove Standard

8.

Freistadt, Austria

24
Good
2xabove Standard

9.

Wolfsberg, Austria

24
Good
2xabove Standard

10.

Braunau Am Inn, Austria

24
Good
2xabove Standard

Last Updated: 18 Jul 2025, 07:45 PM

AQI City Rankings

Air Quality Solutions For Wels

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

Air Quality Monitor

Monitor the air quality
Air Quality Sensors

Air Quality Sensors

Sensors to measure the air quality
Fresh Air Machine

Fresh Air Machine

Clean the air you breathe
Car Cabin Filter

Car Cabin Filter

Purify the air in your car
N95 Mask

N95 Mask

Shield yourself from pollution
air quality solutions for offices for Wels

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 for Wels

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 Wels

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 for Wels

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 for Wels

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 for Wels

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 for Wels

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 for Wels

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 for Wels

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 Wels

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 for Wels

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 for Wels

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 Wels

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 for Wels

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 for Wels

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 for Wels

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.

Wels's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Wels
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.

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


Personalized health advice as per current AQI.

Personalized health advice as per current AQI.


Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.


Connect and control your air quality devices.

Connect and control your air quality devices.


Air Quality FAQs

at Wels

Frequently Asked Questions About Air Quality

What is the current AQI level in Wels?

The current real-time AQI level in Wels is 27 (Good). This was last updated 2025-07-18 09:39:37 PM (Local Time).

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

The best AQI level was 23 (Good) at 9:54 PM, Jul 17, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 31 (Good) at 11:24 AM (Local Time) during the last 24 hours.

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

The AQI levels in Wels have been fluctuating throughout the last 24 hours. The levels have increased by highest 31 at 11:24 AM (Local Time), lowest 23 at 9:54 PM, Jul 17, 2025 (Local Time).

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

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

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Read the latest news

Here are some latest blogs that you can go through to find out more air pollution.

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Prana Sense

Air Quality Monitor

Air Quality Index depicts the extent of air pollution at a particular location.

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Pocket PM

Air Quality Monitor

Know the air quality around you wherever you are with the Pocket monitor to get instant air quality insights.

Pocket PM Air Quality MonitorPocket PM Air Quality Monitor
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Cair +

Indoor Air Quality Monitor

Track indoor air quality with advanced connectivity and portability for real-time air quality data.

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