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)

Live AQI

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+

18 °C

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

Map

Decin

Major Air Pollutants
Decin

Particulate Matter(PM2.5)

10µg/m³

Particulate Matter(PM10)

20µg/m³

Carbon Monoxide(CO)

39ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

5ppb

Ozone(O3)

21ppb

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AQI Graph

Historical Air Quality Data
Decin

24 Hours

AQI

Decin

AQI

13-07-2025Time14-07-2025

Time	Decin
08 AM	26
09 AM	34
10 AM	50
11 AM	35
12 PM	28
01 PM	35
02 PM	36
03 PM	44
04 PM	41
05 PM	32
06 PM	28
07 PM	36
08 PM	35
09 PM	29
10 PM	31
11 PM	32
12 AM	30
01 AM	30
02 AM	44
03 AM	52
04 AM	38
05 AM	34
06 AM	35
07 AM	49

Min.at 8:09 AM on 13th Jul

Max.at 3:09 AM on 14th Jul

Want air quality data?

AQI Trends - Annual Air Quality Changes
Decin, Ustecky Kraj, Czechia

AQI

Year

AQI

AQI	AQI
Mar 2020	82
Apr 2020	64
May 2020	46
Jun 2020	43
Jul 2020	43
Aug 2020	49
Sep 2020	51
Oct 2020	53
Nov 2020	71
Dec 2020	75
Jan 2021
Feb 2021	59
Mar 2021	72
Apr 2021	55
May 2021	63
Jun 2021	56
Jul 2021	46
Aug 2021	41
Sep 2021	52
Oct 2021	71
Nov 2021	66
Dec 2021	73
Jan 2022	58
Feb 2022	50
Mar 2022	88
Apr 2022	54
May 2022	55
Jun 2022	52
Jul 2022	49
Aug 2022	52
Sep 2022	49
Oct 2022	69
Nov 2022	77
Dec 2022	80
Jan 2023	57
Feb 2023	69
Mar 2023	60
Apr 2023	55
May 2023	52
Jun 2023	53
Jul 2023	47
Aug 2023	48
Sep 2023	54
Oct 2023	55
Nov 2023	49
Dec 2023	66
Jan 2024	76
Feb 2024	58
Mar 2024	71
Apr 2024	51
May 2024	45
Jun 2024	48
Jul 2024	44
Aug 2024	50
Sep 2024	51
Oct 2024	50
Nov 2024	63
Dec 2024	55
Jan 2025	62
Feb 2025	94
Mar 2025	79
Apr 2025	45
May 2025	32
Jun 2025	36
Jul 2025	32

Annual AQI Trends

2020

54AQI

2021

60AQI

11%

Rise

2022

62AQI

Rise

2023

56AQI

-10%

Fall

2024

55AQI

-2%

Fall

2025

56AQI

Rise

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

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

Czechia's Metro Cities
Air Quality Index

Brno

Liberec

Olomouc

Prague

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 -

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 PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Decin

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

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

Tachov, Czechia

Jilove, Czechia

Decin, Czechia

Ricany, Czechia

Rokycany, Czechia

Usti Nad Labem, Czechia

Brevnov, Czechia

Pribram, Czechia

Pelhrimov, Czechia

10.

Ceska Lipa, Czechia

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

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 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

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

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 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

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 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

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.

Decin'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 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.