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  • Dashboard
  • Czechia
  • Ustecky Kraj
  • Decin
Decin
AQIHistoryPM2.5PM10COSO2NO2O3
View aqi DataAQIView weather DataWeather
Live

Decin Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-07-14 07:54:05 AM (Local Time)

location image
Live AQI
53
Air Quality is
Moderate
pm10 :  20 µg/m³
PM2.5 :  10 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Decin
sunny

18 °C

Sunny
Humidity
Humidity77 %

Wind Speed
Wind Speed5 km/h

UV Index
UV Index1
Last Updated: 2025-07-14 07:54:05 AM (Local Time)
AQI LogoMap

Decin

Major Air Pollutants

Decin

PM2.5's Icon

Particulate Matter(PM2.5)

10µg/m³

PM10's Icon

Particulate Matter(PM10)

20µg/m³

CO's Icon

Carbon Monoxide(CO)

39ppb

SO2's Icon

Sulfur Dioxide(SO2)

1ppb

NO2's Icon

Nitrogen Dioxide(NO2)

5ppb

O3's Icon

Ozone(O3)

21ppb

Trending in Czechia

Why You Should Be Monitoring Air Quality During Monsoon — Not Just in Winter?

Why You Should Be Monitoring Air Quality During Monsoon — Not Just in Winter?

Air Pollution and Lung Cancer: How Toxic Air is Mutating Your DNA?

Air Pollution and Lung Cancer: How Toxic Air is Mutating Your DNA?

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

Decin

24 Hours
AQI
Decin
AQI
.
13-07-2025Time14-07-2025
TimeDecin
08 AM26
09 AM34
10 AM50
11 AM35
12 PM28
01 PM35
02 PM36
03 PM44
04 PM41
05 PM32
06 PM28
07 PM36
08 PM35
09 PM29
10 PM31
11 PM32
12 AM30
01 AM30
02 AM44
03 AM52
04 AM38
05 AM34
06 AM35
07 AM49
26
Min.at 8:09 AM on 13th Jul
52
Max.at 3:09 AM on 14th Jul

Want air quality data?

AQI Logo

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Decin, Ustecky Kraj, Czechia

AQI
Year
.
AQI
AQI AQI
Mar 202082
Apr 202064
May 202046
Jun 202043
Jul 202043
Aug 202049
Sep 202051
Oct 202053
Nov 202071
Dec 202075
Jan 2021
Feb 202159
Mar 202172
Apr 202155
May 202163
Jun 202156
Jul 202146
Aug 202141
Sep 202152
Oct 202171
Nov 202166
Dec 202173
Jan 202258
Feb 202250
Mar 202288
Apr 202254
May 202255
Jun 202252
Jul 202249
Aug 202252
Sep 202249
Oct 202269
Nov 202277
Dec 202280
Jan 202357
Feb 202369
Mar 202360
Apr 202355
May 202352
Jun 202353
Jul 202347
Aug 202348
Sep 202354
Oct 202355
Nov 202349
Dec 202366
Jan 202476
Feb 202458
Mar 202471
Apr 202451
May 202445
Jun 202448
Jul 202444
Aug 202450
Sep 202451
Oct 202450
Nov 202463
Dec 202455
Jan 202562
Feb 202594
Mar 202579
Apr 202545
May 202532
Jun 202536
Jul 202532


Annual AQI Trends

2020
54AQI
2021
60AQI
11%
Rise
2022
62AQI
3%
Rise
2023
56AQI
-10%
Fall
2024
55AQI
-2%
Fall
2025
56AQI
2%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
1%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedFebruary, 202594AQI

Least PollutedJuly, 202532AQI

* This data analysis is from year 2020 - 2025

Decin's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Decin
Moderate
53
10
20
15
86

Czechia's Metro Cities

Air Quality Index

Brno City AQI

Brno

33

temp.17°C

hum.77%
Liberec City AQI

Liberec

31

temp.18°C

hum.77%
Olomouc City AQI

Olomouc

44

temp.18°C

hum.81%
Prague City AQI

Prague

35

temp.16°C

hum.82%

Air Quality Calendar 2025

Decin

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
29 Dec
-
30 Dec
-
31 Dec
-
1 Jan
71
2 Jan
38
3 Jan
42
4 Jan
38
5 Jan
72
6 Jan
73
7 Jan
77
8 Jan
56
9 Jan
42
10 Jan
32
11 Jan
29
12 Jan
32
13 Jan
43
14 Jan
81
15 Jan
66
16 Jan
47
17 Jan
57
18 Jan
91
19 Jan
131
20 Jan
91
21 Jan
76
22 Jan
82
23 Jan
63
24 Jan
72
25 Jan
60
26 Jan
60
27 Jan
63
28 Jan
63
29 Jan
42
30 Jan
70
31 Jan
57
1 Feb
71
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
26 Jan
60
27 Jan
63
28 Jan
63
29 Jan
42
30 Jan
70
31 Jan
57
1 Feb
71
2 Feb
70
3 Feb
92
4 Feb
122
5 Feb
136
6 Feb
58
7 Feb
60
8 Feb
87
9 Feb
101
10 Feb
129
11 Feb
117
12 Feb
90
13 Feb
74
14 Feb
100
15 Feb
48
16 Feb
94
17 Feb
94
18 Feb
95
19 Feb
104
20 Feb
104
21 Feb
96
22 Feb
86
23 Feb
130
24 Feb
143
25 Feb
133
26 Feb
89
27 Feb
64
28 Feb
55
1 Mar
57
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
23 Feb
130
24 Feb
143
25 Feb
133
26 Feb
89
27 Feb
64
28 Feb
55
1 Mar
57
2 Mar
58
3 Mar
81
4 Mar
86
5 Mar
105
6 Mar
108
7 Mar
113
8 Mar
114
9 Mar
115
10 Mar
123
11 Mar
127
12 Mar
99
13 Mar
47
14 Mar
65
15 Mar
63
16 Mar
67
17 Mar
47
18 Mar
61
19 Mar
72
20 Mar
79
21 Mar
85
22 Mar
79
23 Mar
59
24 Mar
86
25 Mar
86
26 Mar
86
27 Mar
53
28 Mar
62
29 Mar
92
30 Mar
41
31 Mar
33
1 Apr
39
2 Apr
53
3 Apr
59
4 Apr
58
5 Apr
56
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
30 Mar
41
31 Mar
33
1 Apr
39
2 Apr
53
3 Apr
59
4 Apr
58
5 Apr
56
6 Apr
21
7 Apr
37
8 Apr
38
9 Apr
46
10 Apr
44
11 Apr
51
12 Apr
65
13 Apr
55
14 Apr
57
15 Apr
49
16 Apr
52
17 Apr
53
18 Apr
38
19 Apr
23
20 Apr
47
21 Apr
40
22 Apr
35
23 Apr
36
24 Apr
49
25 Apr
41
26 Apr
39
27 Apr
35
28 Apr
43
29 Apr
46
30 Apr
51
1 May
69
2 May
49
3 May
51
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
27 Apr
35
28 Apr
43
29 Apr
46
30 Apr
51
1 May
69
2 May
49
3 May
51
4 May
27
5 May
22
6 May
24
7 May
34
8 May
27
9 May
32
10 May
38
11 May
33
12 May
30
13 May
41
14 May
44
15 May
34
16 May
24
17 May
22
18 May
19
19 May
22
20 May
34
21 May
42
22 May
41
23 May
24
24 May
26
25 May
30
26 May
31
27 May
28
28 May
24
29 May
18
30 May
22
31 May
34
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
40
2 Jun
33
3 Jun
50
4 Jun
36
5 Jun
28
6 Jun
23
7 Jun
17
8 Jun
23
9 Jun
22
10 Jun
45
11 Jun
37
12 Jun
48
13 Jun
44
14 Jun
37
15 Jun
47
16 Jun
36
17 Jun
37
18 Jun
46
19 Jun
51
20 Jun
40
21 Jun
36
22 Jun
28
23 Jun
47
24 Jun
39
25 Jun
29
26 Jun
37
27 Jun
30
28 Jun
26
29 Jun
33
30 Jun
27
1 Jul
32
2 Jul
37
3 Jul
50
4 Jul
37
5 Jul
35
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
29 Jun
33
30 Jun
27
1 Jul
32
2 Jul
37
3 Jul
50
4 Jul
37
5 Jul
35
6 Jul
40
7 Jul
33
8 Jul
26
9 Jul
24
10 Jul
23
11 Jul
22
12 Jul
22
13 Jul
-
14 Jul
-
15 Jul
-
16 Jul
-
17 Jul
-
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

Decin

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 On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust


Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Decin

  • asthma due to air pollution in DecinAsthma
  • heart due to air pollution in DecinHeart Issues
  • allergy due to air pollution in DecinAllergies
  • sinus due to air pollution in DecinSinus
  • flu due to air pollution in DecinCold/Flu
  • copd due to air pollution in DecinChronic (COPD)
asthma due to air pollution in Decin

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Moderate (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

  • Limit outdoor activities when AQI is poor.

  • Clean indoor air with an air purifier to reduce exposure.

  • Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

  • Exercise outdoors without a mask.

  • Stay in smoky areas with strong fumes.

Most Polluted Cities 2025

Czechia

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.

Tachov, Czechia

72
Moderate
5xabove Standard

2.

Jilove, Czechia

54
Moderate
4xabove Standard

3.

Decin, Czechia

53
Moderate
4xabove Standard

4.

Ricany, Czechia

52
Moderate
3xabove Standard

5.

Rokycany, Czechia

51
Moderate
3xabove Standard

6.

Usti Nad Labem, Czechia

49
Good
3xabove Standard

7.

Brevnov, Czechia

47
Good
3xabove Standard

8.

Pribram, Czechia

46
Good
3xabove Standard

9.

Pelhrimov, Czechia

46
Good
3xabove Standard

10.

Ceska Lipa, Czechia

46
Good
3xabove Standard

Last Updated: 14 Jul 2025, 05:58 AM

AQI City Rankings

Air Quality Solutions For Decin

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 Decin

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 Decin

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 Decin

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 Decin

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 Decin

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 Decin

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 Decin

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 Decin

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 Decin

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 Decin

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 Decin

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 Decin

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 Decin

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 Decin

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 Decin

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 Decin

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.

Decin'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 Decin
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 Decin

Frequently Asked Questions About Air Quality

What is the current AQI level in Decin?

The current real-time AQI level in Decin is 53 (Moderate). This was last updated 2025-07-14 07:54:05 AM (Local Time).

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

The best AQI level was 26 (Good) at 8:09 AM, Jul 13, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 52 (Moderate) at 3:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Decin have been fluctuating throughout the last 24 hours. The levels have increased by highest 52 at 3:09 AM (Local Time), lowest 26 at 8:09 AM, Jul 13, 2025 (Local Time).

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

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.

Recent AQI Blogs

Read the latest news

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

Air Pollution and Lung Cancer: How Toxic Air is Mutating Your DNA?

Air Pollution and Lung Cancer: How Toxic Air is Mutating Your DNA?

7 Jul 2025Shakshi
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Can Banning Old Vehicles Really Improve Delhi’s Air Quality? Here’s What the Data Says

4 Jul 2025Gyane Haobijam
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Arizona Dust Storm 2025: How the Sudden Storm Pushed AQI to Hazardous Levels?

2 Jul 2025Shakshi
Air Pollution Comparison Between England vs India: What a 45% Asthma Spike in the UK Reveals

Air Pollution Comparison Between England vs India: What a 45% Asthma Spike in the UK Reveals

1 Jul 2025Shakshi
Urban Heat Islands in India: The 2024 Climate Crisis in Metro Cities

Urban Heat Islands in India: The 2024 Climate Crisis in Metro Cities

24 Jun 2025Shakshi
Delhi AQI Drops After Months: How Rain Provided Temporary Relief in Pollution Levels 

Delhi AQI Drops After Months: How Rain Provided Temporary Relief in Pollution Levels 

19 Jun 2025Shakshi
AQI.IN Launched First Ever City-Level Climate Change Severity Index -June 2025

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19 Jun 2025Gyane Haobijam
Noise Pollution in Ocean: The Silent Threat Beneath the Waves

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17 Jun 2025Shakshi
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Heat Alert in Delhi: “Feels Like” 49 °C Amid Heatwaves & Dust Storm

10 Jun 2025Shakshi
Wildfire Smoke in Canada 2025: AQI Impact, Orange Skies, and What to Do

Wildfire Smoke in Canada 2025: AQI Impact, Orange Skies, and What to Do

9 Jun 2025Shakshi
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Prana Sense

Air Quality Monitor

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

Prana Sense Air Quality MonitorPrana Sense Air Quality Monitor
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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.

Cair + Indoor Air Quality MonitorCair + Indoor Air Quality Monitor