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  • Czechia
  • Ustecky Kraj
  • Chomutov
Chomutov
AQIHistoryPM2.5PM10COSO2NO2O3
Live

Chomutov Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-07-11 05:24:05 AM (Local Time)

AQI LogoMap

Chomutov

Major Air Pollutants

Chomutov

PM2.5's Icon

Particulate Matter(PM2.5)

2µg/m³

PM10's Icon

Particulate Matter(PM10)

9µg/m³

CO's Icon

Carbon Monoxide(CO)

50ppb

SO2's Icon

Sulfur Dioxide(SO2)

0ppb

NO2's Icon

Nitrogen Dioxide(NO2)

2ppb

O3's Icon

Ozone(O3)

23ppb

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

Chomutov

24 Hours
AQI
Chomutov
AQI
.
10-07-2025Time11-07-2025
TimeChomutov
05 AM14
06 AM21
07 AM22
08 AM27
09 AM27
10 AM32
11 AM29
12 PM22
01 PM25
02 PM25
03 PM22
04 PM23
05 PM21
06 PM20
07 PM23
08 PM24
09 PM21
10 PM22
11 PM22
12 AM23
01 AM22
02 AM23
03 AM19
04 AM15
05 AM14
14
Min.at 5:39 AM on 10th Jul
32
Max.at 10:09 AM on 10th Jul

Want air quality data?

AQI Logo

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Chomutov, Ustecky Kraj, Czechia

AQI
Year
.
AQI
AQI AQI
Mar 202062
Apr 202053
May 202038
Jun 202039
Jul 202040
Aug 202047
Sep 202042
Oct 202035
Nov 202042
Dec 202092
Jan 2021
Feb 202146
Mar 202149
Apr 202148
May 202137
Jun 202151
Jul 202142
Aug 202132
Sep 202142
Oct 202150
Nov 202148
Dec 202150
Jan 202235
Feb 202240
Mar 202270
Apr 202246
May 202247
Jun 202251
Jul 202243
Aug 202242
Sep 202237
Oct 202246
Nov 202252
Dec 202261
Jan 202340
Feb 202351
Mar 202346
Apr 202343
May 202349
Jun 202352
Jul 202343
Aug 202340
Sep 202348
Oct 202340
Nov 202330
Dec 202347
Jan 202452
Feb 202439
Mar 202462
Apr 202439
May 202440
Jun 202441
Jul 202441
Aug 202444
Sep 202444
Oct 202443
Nov 202451
Dec 202443
Jan 202548
Feb 202587
Mar 202568
Apr 202535
May 202528
Jun 202533
Jul 202531


Annual AQI Trends

2020
43AQI
2021
45AQI
5%
Rise
2022
48AQI
7%
Rise
2023
44AQI
-8%
Fall
2024
45AQI
2%
Rise
2025
49AQI
9%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
3%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedDecember, 202092AQI

Least PollutedMay, 202528AQI

* This data analysis is from year 2020 - 2025

Chomutov's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Chomutov
Good
14
2
9
10
93

Czechia's Metro Cities

Air Quality Index

Brno City AQI

Brno

16

temp.14°C

hum.72%
Liberec City AQI

Liberec

14

temp.10°C

hum.92%
Olomouc City AQI

Olomouc

26

temp.11°C

hum.87%
Prague City AQI

Prague

17

temp.13°C

hum.82%

Air Quality Calendar 2025

Chomutov

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
29 Dec
-
30 Dec
-
31 Dec
-
1 Jan
55
2 Jan
29
3 Jan
27
4 Jan
31
5 Jan
61
6 Jan
68
7 Jan
35
8 Jan
28
9 Jan
30
10 Jan
29
11 Jan
26
12 Jan
35
13 Jan
39
14 Jan
67
15 Jan
41
16 Jan
39
17 Jan
57
18 Jan
79
19 Jan
59
20 Jan
70
21 Jan
74
22 Jan
63
23 Jan
56
24 Jan
45
25 Jan
75
26 Jan
55
27 Jan
53
28 Jan
34
29 Jan
28
30 Jan
57
31 Jan
46
1 Feb
50
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
26 Jan
55
27 Jan
53
28 Jan
34
29 Jan
28
30 Jan
57
31 Jan
46
1 Feb
50
2 Feb
52
3 Feb
74
4 Feb
93
5 Feb
91
6 Feb
45
7 Feb
53
8 Feb
98
9 Feb
108
10 Feb
116
11 Feb
112
12 Feb
99
13 Feb
74
14 Feb
94
15 Feb
50
16 Feb
60
17 Feb
77
18 Feb
74
19 Feb
94
20 Feb
105
21 Feb
139
22 Feb
111
23 Feb
151
24 Feb
122
25 Feb
147
26 Feb
91
27 Feb
31
28 Feb
38
1 Mar
42
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
23 Feb
151
24 Feb
122
25 Feb
147
26 Feb
91
27 Feb
31
28 Feb
38
1 Mar
42
2 Mar
46
3 Mar
55
4 Mar
62
5 Mar
76
6 Mar
99
7 Mar
102
8 Mar
108
9 Mar
108
10 Mar
112
11 Mar
84
12 Mar
64
13 Mar
38
14 Mar
65
15 Mar
62
16 Mar
56
17 Mar
41
18 Mar
44
19 Mar
62
20 Mar
75
21 Mar
82
22 Mar
70
23 Mar
64
24 Mar
84
25 Mar
86
26 Mar
69
27 Mar
44
28 Mar
65
29 Mar
88
30 Mar
32
31 Mar
24
1 Apr
31
2 Apr
41
3 Apr
49
4 Apr
42
5 Apr
46
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
30 Mar
32
31 Mar
24
1 Apr
31
2 Apr
41
3 Apr
49
4 Apr
42
5 Apr
46
6 Apr
23
7 Apr
21
8 Apr
31
9 Apr
36
10 Apr
38
11 Apr
34
12 Apr
40
13 Apr
47
14 Apr
46
15 Apr
43
16 Apr
50
17 Apr
49
18 Apr
34
19 Apr
18
20 Apr
41
21 Apr
25
22 Apr
21
23 Apr
18
24 Apr
34
25 Apr
27
26 Apr
30
27 Apr
32
28 Apr
36
29 Apr
38
30 Apr
39
1 May
55
2 May
43
3 May
47
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
27 Apr
32
28 Apr
36
29 Apr
38
30 Apr
39
1 May
55
2 May
43
3 May
47
4 May
24
5 May
25
6 May
26
7 May
29
8 May
28
9 May
31
10 May
26
11 May
27
12 May
30
13 May
38
14 May
37
15 May
30
16 May
22
17 May
20
18 May
17
19 May
21
20 May
29
21 May
30
22 May
30
23 May
25
24 May
24
25 May
25
26 May
23
27 May
24
28 May
18
29 May
15
30 May
17
31 May
32
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
29
2 Jun
25
3 Jun
44
4 Jun
29
5 Jun
21
6 Jun
20
7 Jun
16
8 Jun
19
9 Jun
24
10 Jun
43
11 Jun
37
12 Jun
46
13 Jun
50
14 Jun
38
15 Jun
47
16 Jun
37
17 Jun
34
18 Jun
43
19 Jun
48
20 Jun
33
21 Jun
34
22 Jun
34
23 Jun
43
24 Jun
32
25 Jun
28
26 Jun
33
27 Jun
29
28 Jun
28
29 Jun
27
30 Jun
24
1 Jul
29
2 Jul
41
3 Jul
39
4 Jul
32
5 Jul
36
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
29 Jun
27
30 Jun
24
1 Jul
29
2 Jul
41
3 Jul
39
4 Jul
32
5 Jul
36
6 Jul
34
7 Jul
25
8 Jul
22
9 Jul
22
10 Jul
-
11 Jul
-
12 Jul
-
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

Chomutov

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

Chomutov

  • asthma due to air pollution in ChomutovAsthma
  • heart due to air pollution in ChomutovHeart Issues
  • allergy due to air pollution in ChomutovAllergies
  • sinus due to air pollution in ChomutovSinus
  • flu due to air pollution in ChomutovCold/Flu
  • copd due to air pollution in ChomutovChronic (COPD)
asthma due to air pollution in Chomutov

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

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

80
Moderate
5xabove Standard

2.

Ricany, Czechia

29
Good
2xabove Standard

3.

Zlin, Czechia

29
Good
2xabove Standard

4.

Sokolov, Czechia

29
Good
2xabove Standard

5.

Nove Mesto Nad Metuji, Czechia

28
Good
2xabove Standard

6.

Uherske Hradiste, Czechia

28
Good
2xabove Standard

7.

Trinec, Czechia

26
Good
2xabove Standard

8.

Olomouc, Czechia

26
Good
2xabove Standard

9.

Otrokovice, Czechia

25
Good
2xabove Standard

10.

Frydlant, Czechia

24
Good
2xabove Standard

Last Updated: 11 Jul 2025, 03:26 AM

AQI City Rankings

Air Quality Solutions For Chomutov

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 Chomutov

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 Chomutov

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 Chomutov

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 Chomutov

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 Chomutov

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 Chomutov

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 Chomutov

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 Chomutov

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 Chomutov

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 Chomutov

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 Chomutov

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 Chomutov

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 Chomutov

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 Chomutov

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 Chomutov

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 Chomutov

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.

Chomutov'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 Chomutov
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 Chomutov

Frequently Asked Questions About Air Quality

What is the current AQI level in Chomutov?

The current real-time AQI level in Chomutov is 14 (Good). This was last updated 2025-07-11 05:24:05 AM (Local Time).

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

The best AQI level was 14 (Good) at 5:39 AM, Jul 10, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 32 (Good) at 10:09 AM, Jul 10, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Chomutov have been fluctuating throughout the last 24 hours. The levels have increased by highest 32 at 10:09 AM, Jul 10, 2025 (Local Time), lowest 14 at 5:39 AM, Jul 10, 2025 (Local Time).

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

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

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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4 Jul 2025Gyane Haobijam
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1 Jul 2025Shakshi
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24 Jun 2025Shakshi
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19 Jun 2025Shakshi
AQI.IN Launched First Ever City-Level Climate Change Severity Index -June 2025

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Noise Pollution in Ocean: The Silent Threat Beneath the Waves

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17 Jun 2025Shakshi
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9 Jun 2025Shakshi
Prana Air Logo

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
Prana Air Logo

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
Prana Air Logo

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
View aqi DataAQIView weather DataWeather
location image
Live AQI
14
Air Quality is
Good
pm10 :  9 µg/m³
PM2.5 :  2 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Chomutov
thundery outbreaks possible

10 °C

Thundery outbreaks in nearby
Humidity
Humidity76 %

Wind Speed
Wind Speed8 km/h

UV Index
UV Index0
Last Updated: 2025-07-11 05:24:05 AM (Local Time)