Country Background

Kadan, Ustecky Kraj, Czechia Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

August Air Quality Analysis

Kadan, Ustecky Kraj, Czechia

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
15th Aug 2023
72AQI
Lowest AQI recorded on
27th Aug 2021
18AQI


Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 24 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025

Kadan, Ustecky Kraj, Czechia

AQI
Day
Night
.

5 AM2nd Aug 2025

9 PM

4 AM3rd Aug 2025

Day time
Avg. Highest Time
8AM2nd Aug

32AQI

Avg. Lowest Time
7AM2nd Aug

20AQI

Night time
Avg. Highest Time
3AM3rd Aug

26AQI

Avg. Lowest Time
4AM3rd Aug

22AQI

In the last 24 hours,

Kadan's AQI reached its highest point of 32 at 8 AM during the Day, while the lowest point, 20, was recorded at 7 AM during the Day between 2nd Aug and 3rd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Kadan, Ustecky Kraj, Czechia

JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025435 AMAQI
4th Jul 2025366 AMAQI
4th Jul 2025347 AMAQI
4th Jul 2025368 AMAQI
4th Jul 2025359 AMAQI
4th Jul 20254810 AMAQI
4th Jul 20253811 AMAQI
4th Jul 20253312 PMAQI
4th Jul 2025281 PMAQI
4th Jul 2025302 PMAQI
4th Jul 2025303 PMAQI
4th Jul 2025304 PMAQI
4th Jul 2025305 PMAQI
4th Jul 2025306 PMAQI
4th Jul 2025307 PMAQI
4th Jul 2025298 PMAQI
4th Jul 2025319 PMAQI
4th Jul 20253110 PMAQI
4th Jul 20253211 PMAQI
5th Jul 20253212 AMAQI
5th Jul 2025321 AMAQI
5th Jul 2025342 AMAQI
5th Jul 2025293 AMAQI
5th Jul 2025224 AMAQI

19°C13/24°C

5th Jul 2025335 AMAQI
5th Jul 2025326 AMAQI
5th Jul 2025427 AMAQI
5th Jul 2025358 AMAQI
5th Jul 2025499 AMAQI
5th Jul 20255110 AMAQI
5th Jul 20254311 AMAQI
5th Jul 20253812 PMAQI
5th Jul 2025361 PMAQI
5th Jul 2025342 PMAQI
5th Jul 2025323 PMAQI
5th Jul 2025324 PMAQI
5th Jul 2025325 PMAQI
5th Jul 2025326 PMAQI
5th Jul 2025327 PMAQI
5th Jul 2025328 PMAQI
5th Jul 2025329 PMAQI
5th Jul 20253310 PMAQI
5th Jul 20253411 PMAQI
6th Jul 20253512 AMAQI
6th Jul 2025351 AMAQI
6th Jul 2025362 AMAQI
6th Jul 2025303 AMAQI
6th Jul 2025284 AMAQI

20°C13/27°C

6th Jul 2025345 AMAQI
6th Jul 2025326 AMAQI
6th Jul 2025307 AMAQI
6th Jul 2025348 AMAQI
6th Jul 2025389 AMAQI
6th Jul 20254010 AMAQI
6th Jul 20255211 AMAQI
6th Jul 20254512 PMAQI
6th Jul 2025361 PMAQI
6th Jul 2025332 PMAQI
6th Jul 2025323 PMAQI
6th Jul 2025334 PMAQI
6th Jul 2025315 PMAQI
6th Jul 2025316 PMAQI
6th Jul 2025307 PMAQI
6th Jul 2025328 PMAQI
6th Jul 2025329 PMAQI
6th Jul 20253410 PMAQI
6th Jul 20253411 PMAQI
7th Jul 20253512 AMAQI
7th Jul 2025351 AMAQI
7th Jul 2025222 AMAQI
7th Jul 2025283 AMAQI
7th Jul 2025214 AMAQI

22°C16/27°C

7th Jul 2025225 AMAQI
7th Jul 2025256 AMAQI
7th Jul 2025237 AMAQI
7th Jul 2025248 AMAQI
7th Jul 2025289 AMAQI
7th Jul 20253310 AMAQI
7th Jul 20252811 AMAQI
7th Jul 20252412 PMAQI
7th Jul 2025301 PMAQI
7th Jul 2025282 PMAQI
7th Jul 2025263 PMAQI
7th Jul 2025284 PMAQI
7th Jul 2025295 PMAQI
7th Jul 2025286 PMAQI
7th Jul 2025297 PMAQI
7th Jul 2025288 PMAQI
7th Jul 2025269 PMAQI
7th Jul 20252710 PMAQI
7th Jul 20252811 PMAQI
8th Jul 20252712 AMAQI
8th Jul 2025271 AMAQI
8th Jul 2025182 AMAQI
8th Jul 2025163 AMAQI
8th Jul 2025164 AMAQI

18°C14/23°C

8th Jul 2025305 AMAQI
8th Jul 2025226 AMAQI
8th Jul 2025217 AMAQI
8th Jul 2025208 AMAQI
8th Jul 2025209 AMAQI
8th Jul 20251810 AMAQI
8th Jul 20251911 AMAQI
8th Jul 20252012 PMAQI
8th Jul 2025221 PMAQI
8th Jul 2025222 PMAQI
8th Jul 2025263 PMAQI
8th Jul 2025264 PMAQI
8th Jul 2025275 PMAQI
8th Jul 2025246 PMAQI
8th Jul 2025267 PMAQI
8th Jul 2025248 PMAQI
8th Jul 2025239 PMAQI
8th Jul 20252210 PMAQI
8th Jul 20252211 PMAQI
9th Jul 20252212 AMAQI
9th Jul 2025231 AMAQI
9th Jul 2025242 AMAQI
9th Jul 2025223 AMAQI
9th Jul 2025184 AMAQI

15°C12/19°C

9th Jul 2025215 AMAQI
9th Jul 2025216 AMAQI
9th Jul 2025207 AMAQI
9th Jul 2025188 AMAQI
9th Jul 2025219 AMAQI
9th Jul 20252810 AMAQI
9th Jul 20253411 AMAQI
9th Jul 20252712 PMAQI
9th Jul 2025241 PMAQI
9th Jul 2025222 PMAQI
9th Jul 2025223 PMAQI
9th Jul 2025224 PMAQI
9th Jul 2025225 PMAQI
9th Jul 2025216 PMAQI
9th Jul 2025227 PMAQI
9th Jul 2025228 PMAQI
9th Jul 2025229 PMAQI
9th Jul 20252210 PMAQI
9th Jul 20252211 PMAQI
10th Jul 20252312 AMAQI
10th Jul 2025231 AMAQI
10th Jul 2025232 AMAQI
10th Jul 2025203 AMAQI
10th Jul 2025174 AMAQI

14°C11/19°C

10th Jul 2025165 AMAQI
10th Jul 2025226 AMAQI
10th Jul 2025247 AMAQI
10th Jul 2025238 AMAQI
10th Jul 2025299 AMAQI
10th Jul 20252710 AMAQI
10th Jul 20252411 AMAQI
10th Jul 20252312 PMAQI
10th Jul 2025281 PMAQI
10th Jul 2025222 PMAQI
10th Jul 2025223 PMAQI
10th Jul 2025224 PMAQI
10th Jul 2025215 PMAQI
10th Jul 2025216 PMAQI
10th Jul 2025227 PMAQI
10th Jul 2025218 PMAQI
10th Jul 2025219 PMAQI
10th Jul 20252210 PMAQI
10th Jul 20252211 PMAQI
11th Jul 20252212 AMAQI
11th Jul 2025221 AMAQI
11th Jul 2025202 AMAQI
11th Jul 2025183 AMAQI
11th Jul 2025154 AMAQI

16°C12/22°C

11th Jul 2025155 AMAQI
11th Jul 2025206 AMAQI
11th Jul 2025247 AMAQI
11th Jul 2025298 AMAQI
11th Jul 2025259 AMAQI
11th Jul 20253110 AMAQI
11th Jul 20252711 AMAQI
11th Jul 20252312 PMAQI
11th Jul 2025261 PMAQI
11th Jul 2025202 PMAQI
11th Jul 2025203 PMAQI
11th Jul 2025204 PMAQI
11th Jul 2025215 PMAQI
11th Jul 2025216 PMAQI
11th Jul 2025227 PMAQI
11th Jul 2025228 PMAQI
11th Jul 2025229 PMAQI
11th Jul 20252210 PMAQI
11th Jul 20252111 PMAQI
12th Jul 20252212 AMAQI
12th Jul 2025221 AMAQI
12th Jul 2025282 AMAQI
12th Jul 2025233 AMAQI
12th Jul 2025224 AMAQI

16°C11/21°C

12th Jul 2025215 AMAQI
12th Jul 2025226 AMAQI
12th Jul 2025207 AMAQI
12th Jul 2025188 AMAQI
12th Jul 2025229 AMAQI
12th Jul 20252110 AMAQI
12th Jul 20252511 AMAQI
12th Jul 20252312 PMAQI
12th Jul 2025221 PMAQI
12th Jul 2025222 PMAQI
12th Jul 2025223 PMAQI
12th Jul 2025214 PMAQI
12th Jul 2025225 PMAQI
12th Jul 2025226 PMAQI
12th Jul 2025237 PMAQI
12th Jul 2025228 PMAQI
12th Jul 2025229 PMAQI
12th Jul 20252210 PMAQI
12th Jul 20252211 PMAQI
13th Jul 20252212 AMAQI
13th Jul 2025221 AMAQI
13th Jul 2025222 AMAQI
13th Jul 2025263 AMAQI
13th Jul 2025204 AMAQI

13°C12/15°C

13th Jul 2025205 AMAQI
13th Jul 2025266 AMAQI
13th Jul 2025237 AMAQI
13th Jul 2025328 AMAQI
13th Jul 2025299 AMAQI
13th Jul 20252410 AMAQI
13th Jul 20252411 AMAQI
13th Jul 20253112 PMAQI
13th Jul 2025271 PMAQI
13th Jul 2025252 PMAQI
13th Jul 2025253 PMAQI
13th Jul 2025244 PMAQI
13th Jul 2025245 PMAQI
13th Jul 2025246 PMAQI
13th Jul 2025247 PMAQI
13th Jul 2025248 PMAQI
13th Jul 2025249 PMAQI
13th Jul 20252410 PMAQI
13th Jul 20252411 PMAQI
14th Jul 20252412 AMAQI
14th Jul 2025241 AMAQI
14th Jul 2025442 AMAQI
14th Jul 2025383 AMAQI
14th Jul 2025314 AMAQI

17°C12/23°C

14th Jul 2025335 AMAQI
14th Jul 2025286 AMAQI
14th Jul 2025247 AMAQI
14th Jul 2025338 AMAQI
14th Jul 2025399 AMAQI
14th Jul 20253410 AMAQI
14th Jul 20254611 AMAQI
14th Jul 20253412 PMAQI
14th Jul 2025281 PMAQI
14th Jul 2025292 PMAQI
14th Jul 2025273 PMAQI
14th Jul 2025274 PMAQI
14th Jul 2025265 PMAQI
14th Jul 2025306 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025319 PMAQI
14th Jul 20253110 PMAQI
14th Jul 20253111 PMAQI
15th Jul 20253112 AMAQI
15th Jul 2025311 AMAQI
15th Jul 2025342 AMAQI
15th Jul 2025323 AMAQI
15th Jul 2025364 AMAQI

20°C14/27°C

15th Jul 2025425 AMAQI
15th Jul 2025306 AMAQI
15th Jul 2025447 AMAQI
15th Jul 2025328 AMAQI
15th Jul 2025409 AMAQI
15th Jul 20253510 AMAQI
15th Jul 20253011 AMAQI
15th Jul 20254412 PMAQI
15th Jul 2025361 PMAQI
15th Jul 2025342 PMAQI
15th Jul 2025333 PMAQI
15th Jul 2025294 PMAQI
15th Jul 2025325 PMAQI
15th Jul 2025346 PMAQI
15th Jul 2025307 PMAQI
15th Jul 2025308 PMAQI
15th Jul 2025309 PMAQI
15th Jul 20253410 PMAQI
15th Jul 20253311 PMAQI
16th Jul 20253212 AMAQI
16th Jul 2025341 AMAQI
16th Jul 2025432 AMAQI
16th Jul 2025343 AMAQI
16th Jul 2025294 AMAQI

18°C12/24°C

16th Jul 2025535 AMAQI
16th Jul 2025346 AMAQI
16th Jul 2025327 AMAQI
16th Jul 2025268 AMAQI
16th Jul 2025269 AMAQI
16th Jul 20253010 AMAQI
16th Jul 20252811 AMAQI
16th Jul 20254212 PMAQI
16th Jul 2025361 PMAQI
16th Jul 2025342 PMAQI
16th Jul 2025383 PMAQI
16th Jul 2025334 PMAQI
16th Jul 2025325 PMAQI
16th Jul 2025316 PMAQI
16th Jul 2025347 PMAQI
16th Jul 2025318 PMAQI
16th Jul 2025329 PMAQI
16th Jul 20253410 PMAQI
16th Jul 20253311 PMAQI
17th Jul 20253312 AMAQI
17th Jul 2025341 AMAQI
17th Jul 2025202 AMAQI
17th Jul 2025243 AMAQI
17th Jul 2025334 AMAQI

16°C12/21°C

17th Jul 2025225 AMAQI
17th Jul 2025226 AMAQI
17th Jul 2025247 AMAQI
17th Jul 2025248 AMAQI
17th Jul 2025339 AMAQI
17th Jul 20252810 AMAQI
17th Jul 20252711 AMAQI
17th Jul 20253812 PMAQI
17th Jul 2025321 PMAQI
17th Jul 2025272 PMAQI
17th Jul 2025263 PMAQI
17th Jul 2025264 PMAQI
17th Jul 2025295 PMAQI
17th Jul 2025266 PMAQI
17th Jul 2025277 PMAQI
17th Jul 2025268 PMAQI
17th Jul 2025279 PMAQI
17th Jul 20252610 PMAQI
17th Jul 20252611 PMAQI
18th Jul 20252612 AMAQI
18th Jul 2025261 AMAQI
18th Jul 2025232 AMAQI
18th Jul 2025223 AMAQI
18th Jul 2025214 AMAQI

16°C11/21°C

18th Jul 2025205 AMAQI
18th Jul 2025226 AMAQI
18th Jul 2025237 AMAQI
18th Jul 2025228 AMAQI
18th Jul 2025219 AMAQI
18th Jul 20252110 AMAQI
18th Jul 20252011 AMAQI
18th Jul 20252712 PMAQI
18th Jul 2025241 PMAQI
18th Jul 2025262 PMAQI
18th Jul 2025243 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025255 PMAQI
18th Jul 2025266 PMAQI
18th Jul 2025257 PMAQI
18th Jul 2025268 PMAQI
18th Jul 2025259 PMAQI
18th Jul 20252410 PMAQI
18th Jul 20252411 PMAQI
19th Jul 20252412 AMAQI
19th Jul 2025241 AMAQI
19th Jul 2025422 AMAQI
19th Jul 2025403 AMAQI
19th Jul 2025334 AMAQI

18°C14/22°C

19th Jul 2025285 AMAQI
19th Jul 2025226 AMAQI
19th Jul 2025237 AMAQI
19th Jul 2025328 AMAQI
19th Jul 2025329 AMAQI
19th Jul 20254010 AMAQI
19th Jul 20253711 AMAQI
19th Jul 20252912 PMAQI
19th Jul 2025261 PMAQI
19th Jul 2025282 PMAQI
19th Jul 2025283 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025266 PMAQI
19th Jul 2025267 PMAQI
19th Jul 2025288 PMAQI
19th Jul 2025289 PMAQI
19th Jul 20252810 PMAQI
19th Jul 20252811 PMAQI
20th Jul 20252812 AMAQI
20th Jul 2025281 AMAQI
20th Jul 2025412 AMAQI
20th Jul 2025413 AMAQI
20th Jul 2025554 AMAQI

20°C14/25°C

20th Jul 2025555 AMAQI
20th Jul 2025466 AMAQI
20th Jul 2025577 AMAQI
20th Jul 2025508 AMAQI
20th Jul 2025449 AMAQI
20th Jul 20255110 AMAQI
20th Jul 20254511 AMAQI
20th Jul 20254512 PMAQI
20th Jul 2025411 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025373 PMAQI
20th Jul 2025464 PMAQI
20th Jul 2025405 PMAQI
20th Jul 2025366 PMAQI
20th Jul 2025347 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025439 PMAQI
20th Jul 20254410 PMAQI
20th Jul 20254611 PMAQI
21st Jul 20254412 AMAQI
21st Jul 2025441 AMAQI
21st Jul 2025482 AMAQI
21st Jul 2025543 AMAQI
21st Jul 2025444 AMAQI

23°C16/29°C

21st Jul 2025445 AMAQI
21st Jul 2025466 AMAQI
21st Jul 2025537 AMAQI
21st Jul 2025398 AMAQI
21st Jul 2025409 AMAQI
21st Jul 20253810 AMAQI
21st Jul 20253311 AMAQI
21st Jul 20254312 PMAQI
21st Jul 2025331 PMAQI
21st Jul 2025372 PMAQI
21st Jul 2025333 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025325 PMAQI
21st Jul 2025356 PMAQI
21st Jul 2025347 PMAQI
21st Jul 2025348 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20254410 PMAQI
21st Jul 20254311 PMAQI
22nd Jul 20254312 AMAQI
22nd Jul 2025431 AMAQI
22nd Jul 2025232 AMAQI
22nd Jul 2025163 AMAQI
22nd Jul 2025144 AMAQI

18°C14/22°C

22nd Jul 2025165 AMAQI
22nd Jul 2025186 AMAQI
22nd Jul 2025197 AMAQI
22nd Jul 2025158 AMAQI
22nd Jul 2025169 AMAQI
22nd Jul 20253110 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20253212 PMAQI
22nd Jul 2025251 PMAQI
22nd Jul 2025232 PMAQI
22nd Jul 2025203 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025295 PMAQI
22nd Jul 2025286 PMAQI
22nd Jul 2025237 PMAQI
22nd Jul 2025228 PMAQI
22nd Jul 2025229 PMAQI
22nd Jul 20252510 PMAQI
22nd Jul 20252411 PMAQI
23rd Jul 20252412 AMAQI
23rd Jul 2025241 AMAQI
23rd Jul 2025202 AMAQI
23rd Jul 2025133 AMAQI
23rd Jul 2025134 AMAQI

17°C13/20°C

23rd Jul 2025115 AMAQI
23rd Jul 2025116 AMAQI
23rd Jul 2025177 AMAQI
23rd Jul 2025208 AMAQI
23rd Jul 2025199 AMAQI
23rd Jul 20252110 AMAQI
23rd Jul 20251811 AMAQI
23rd Jul 20251612 PMAQI
23rd Jul 2025151 PMAQI
23rd Jul 2025162 PMAQI
23rd Jul 2025173 PMAQI
23rd Jul 2025174 PMAQI
23rd Jul 2025175 PMAQI
23rd Jul 2025196 PMAQI
23rd Jul 2025187 PMAQI
23rd Jul 2025188 PMAQI
23rd Jul 2025189 PMAQI
23rd Jul 20251710 PMAQI
23rd Jul 20251711 PMAQI
24th Jul 20251812 AMAQI
24th Jul 2025181 AMAQI
24th Jul 2025182 AMAQI
24th Jul 2025263 AMAQI
24th Jul 2025214 AMAQI

18°C14/22°C

24th Jul 2025205 AMAQI
24th Jul 2025236 AMAQI
24th Jul 2025197 AMAQI
24th Jul 2025238 AMAQI
24th Jul 2025249 AMAQI
24th Jul 20253610 AMAQI
24th Jul 20255011 AMAQI
24th Jul 20255112 PMAQI
24th Jul 2025461 PMAQI
24th Jul 2025272 PMAQI
24th Jul 2025313 PMAQI
24th Jul 2025254 PMAQI
24th Jul 2025205 PMAQI
24th Jul 2025206 PMAQI
24th Jul 2025237 PMAQI
24th Jul 2025228 PMAQI
24th Jul 2025199 PMAQI
24th Jul 20252310 PMAQI
24th Jul 20252211 PMAQI
25th Jul 20252212 AMAQI
25th Jul 2025211 AMAQI
25th Jul 2025322 AMAQI
25th Jul 2025303 AMAQI
25th Jul 2025234 AMAQI

18°C14/22°C

25th Jul 2025245 AMAQI
25th Jul 2025226 AMAQI
25th Jul 2025207 AMAQI
25th Jul 2025218 AMAQI
25th Jul 2025309 AMAQI
25th Jul 20254610 AMAQI
25th Jul 20253411 AMAQI
25th Jul 20254012 PMAQI
25th Jul 2025441 PMAQI
25th Jul 2025302 PMAQI
25th Jul 2025463 PMAQI
25th Jul 2025334 PMAQI
25th Jul 2025295 PMAQI
25th Jul 2025256 PMAQI
25th Jul 2025237 PMAQI
25th Jul 2025348 PMAQI
25th Jul 2025279 PMAQI
25th Jul 20252910 PMAQI
25th Jul 20253011 PMAQI
26th Jul 20253012 AMAQI
26th Jul 2025281 AMAQI
26th Jul 2025422 AMAQI
26th Jul 2025343 AMAQI
26th Jul 2025284 AMAQI

19°C14/23°C

26th Jul 2025305 AMAQI
26th Jul 2025266 AMAQI
26th Jul 2025247 AMAQI
26th Jul 2025338 AMAQI
26th Jul 2025449 AMAQI
26th Jul 20254610 AMAQI
26th Jul 20253911 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025303 PMAQI
26th Jul 2025304 PMAQI
26th Jul 2025285 PMAQI
26th Jul 2025266 PMAQI
26th Jul 2025237 PMAQI
26th Jul 2025228 PMAQI
26th Jul 2025259 PMAQI
26th Jul 20253310 PMAQI
26th Jul 20253211 PMAQI
27th Jul 20253212 AMAQI
27th Jul 2025311 AMAQI
27th Jul 2025282 AMAQI
27th Jul 2025263 AMAQI
27th Jul 2025484 AMAQI

18°C15/22°C

27th Jul 2025405 AMAQI
27th Jul 2025296 AMAQI
27th Jul 2025237 AMAQI
27th Jul 2025308 AMAQI
27th Jul 2025269 AMAQI
27th Jul 20253310 AMAQI
27th Jul 20253711 AMAQI
27th Jul 20253812 PMAQI
27th Jul 2025371 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025283 PMAQI
27th Jul 2025404 PMAQI
27th Jul 2025365 PMAQI
27th Jul 2025326 PMAQI
27th Jul 2025347 PMAQI
27th Jul 2025428 PMAQI
27th Jul 2025349 PMAQI
27th Jul 20253210 PMAQI
27th Jul 20253211 PMAQI
28th Jul 20253312 AMAQI
28th Jul 2025331 AMAQI
28th Jul 2025282 AMAQI
28th Jul 2025223 AMAQI
28th Jul 2025274 AMAQI

18°C14/23°C

28th Jul 2025235 AMAQI
28th Jul 2025226 AMAQI
28th Jul 2025187 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025359 AMAQI
28th Jul 20253410 AMAQI
28th Jul 20253411 AMAQI
28th Jul 20253712 PMAQI
28th Jul 2025341 PMAQI
28th Jul 2025312 PMAQI
28th Jul 2025263 PMAQI
28th Jul 2025234 PMAQI
28th Jul 2025225 PMAQI
28th Jul 2025206 PMAQI
28th Jul 2025207 PMAQI
28th Jul 2025228 PMAQI
28th Jul 2025229 PMAQI
28th Jul 20252610 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252912 AMAQI
29th Jul 2025271 AMAQI
29th Jul 2025242 AMAQI
29th Jul 2025303 AMAQI
29th Jul 2025334 AMAQI

14°C12/16°C

29th Jul 2025355 AMAQI
29th Jul 2025286 AMAQI
29th Jul 2025257 AMAQI
29th Jul 2025268 AMAQI
29th Jul 2025479 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20252411 AMAQI
29th Jul 20253812 PMAQI
29th Jul 2025341 PMAQI
29th Jul 2025302 PMAQI
29th Jul 2025303 PMAQI
29th Jul 2025254 PMAQI
29th Jul 2025245 PMAQI
29th Jul 2025226 PMAQI
29th Jul 2025237 PMAQI
29th Jul 2025228 PMAQI
29th Jul 2025249 PMAQI
29th Jul 20252810 PMAQI
29th Jul 20252811 PMAQI
30th Jul 20252812 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025222 AMAQI
30th Jul 2025213 AMAQI
30th Jul 2025184 AMAQI

16°C12/20°C

30th Jul 2025155 AMAQI
30th Jul 2025206 AMAQI
30th Jul 2025197 AMAQI
30th Jul 2025208 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20252410 AMAQI
30th Jul 20252811 AMAQI
30th Jul 20252712 PMAQI
30th Jul 2025301 PMAQI
30th Jul 2025242 PMAQI
30th Jul 2025233 PMAQI
30th Jul 2025224 PMAQI
30th Jul 2025225 PMAQI
30th Jul 2025226 PMAQI
30th Jul 2025227 PMAQI
30th Jul 2025228 PMAQI
30th Jul 2025219 PMAQI
30th Jul 20252110 PMAQI
30th Jul 20252111 PMAQI
31st Jul 20252112 AMAQI
31st Jul 2025211 AMAQI
31st Jul 2025212 AMAQI
31st Jul 2025213 AMAQI
31st Jul 2025164 AMAQI

14°C11/18°C

31st Jul 2025155 AMAQI
31st Jul 2025186 AMAQI
31st Jul 2025237 AMAQI
31st Jul 2025228 AMAQI
31st Jul 2025219 AMAQI
31st Jul 20252610 AMAQI
31st Jul 20252411 AMAQI
31st Jul 20253212 PMAQI
31st Jul 2025261 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025223 PMAQI
31st Jul 2025224 PMAQI
31st Jul 2025215 PMAQI
31st Jul 2025226 PMAQI
31st Jul 2025197 PMAQI
31st Jul 2025228 PMAQI
31st Jul 2025239 PMAQI
31st Jul 20252310 PMAQI
31st Jul 20252311 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025231 AMAQI
1st Aug 2025252 AMAQI
1st Aug 2025233 AMAQI
1st Aug 2025224 AMAQI

15°C12/20°C

1st Aug 2025225 AMAQI
1st Aug 2025246 AMAQI
1st Aug 2025247 AMAQI
1st Aug 2025228 AMAQI
1st Aug 2025229 AMAQI
1st Aug 20252210 AMAQI
1st Aug 20252311 AMAQI
1st Aug 20252012 PMAQI
1st Aug 2025221 PMAQI
1st Aug 2025202 PMAQI
1st Aug 2025263 PMAQI
1st Aug 2025224 PMAQI
1st Aug 2025215 PMAQI
1st Aug 2025256 PMAQI
1st Aug 2025237 PMAQI
1st Aug 2025288 PMAQI
1st Aug 2025239 PMAQI
1st Aug 20252310 PMAQI
1st Aug 20252311 PMAQI
2nd Aug 20252312 AMAQI
2nd Aug 2025231 AMAQI
2nd Aug 2025212 AMAQI
2nd Aug 2025223 AMAQI
2nd Aug 2025234 AMAQI

16°C13/21°C

2nd Aug 2025215 AMAQI
2nd Aug 2025246 AMAQI
2nd Aug 2025207 AMAQI
2nd Aug 2025328 AMAQI
2nd Aug 2025289 AMAQI
2nd Aug 20253210 AMAQI
2nd Aug 20252411 AMAQI
2nd Aug 20252612 PMAQI
2nd Aug 2025241 PMAQI
2nd Aug 2025252 PMAQI
2nd Aug 2025253 PMAQI
2nd Aug 2025224 PMAQI
2nd Aug 2025225 PMAQI
2nd Aug 2025226 PMAQI
2nd Aug 2025247 PMAQI
2nd Aug 2025238 PMAQI
2nd Aug 2025239 PMAQI
2nd Aug 20252410 PMAQI
2nd Aug 20252411 PMAQI
3rd Aug 20252412 AMAQI
3rd Aug 2025241 AMAQI
3rd Aug 2025222 AMAQI
3rd Aug 2025263 AMAQI
3rd Aug 2025224 AMAQI

16°C12/21°C

3rd Aug 2025215 AMAQI
5 AM
3rd Aug 2025226 AMAQI
3rd Aug 2025227 AMAQI
3rd Aug 2025208 AMAQI
3rd Aug 2025209 AMAQI
3rd Aug 20252210 AMAQI
3rd Aug 20251911 AMAQI
3rd Aug 20251912 PMAQI
1 PM
9 PM
1 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
10 AM - 12 PM

32AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
5 AM - 8 AM

27AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 12 PM (Avg. 32), while the lowest AQI was between 5 AM to 8 AM (Avg. 27).
Night time
Avg. Highest Time
12 AM - 3 AM

28AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
4 AM

25AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 28), while the lowest AQI was between 4 AM to 4 AM (Avg. 25).

2025 Days Vs Air Quality

Kadan, Ustecky Kraj, Czechia

2025

71%

153

22%

48

6%

13

Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)

Good
153 Days
Moderate
48 Days
Poor
13 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 71%

Health Risk Level:

Low

In 2025, 71% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.

Annual Air Quality Insights

Kadan, Ustecky Kraj, Czechia

AQI levels in 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

1st January 2025
53AQI
2nd January 2025
28AQI
3rd January 2025
26AQI
4th January 2025
31AQI
5th January 2025
61AQI
6th January 2025
67AQI
7th January 2025
33AQI
8th January 2025
26AQI
9th January 2025
29AQI
10th January 2025
28AQI
11th January 2025
25AQI
12th January 2025
32AQI
13th January 2025
36AQI
14th January 2025
67AQI
15th January 2025
40AQI
16th January 2025
39AQI
17th January 2025
55AQI
18th January 2025
78AQI
19th January 2025
56AQI
20th January 2025
68AQI
21st January 2025
75AQI
22nd January 2025
63AQI
23rd January 2025
55AQI
24th January 2025
41AQI
25th January 2025
74AQI
26th January 2025
52AQI
27th January 2025
50AQI
28th January 2025
35AQI
29th January 2025
27AQI
30th January 2025
57AQI
31st January 2025
44AQI
1st February 2025
45AQI
2nd February 2025
50AQI
3rd February 2025
74AQI
4th February 2025
91AQI
5th February 2025
90AQI
6th February 2025
47AQI
7th February 2025
53AQI
8th February 2025
98AQI
9th February 2025
107AQI
10th February 2025
114AQI
11th February 2025
112AQI
12th February 2025
102AQI
13th February 2025
73AQI
14th February 2025
92AQI
15th February 2025
41AQI
16th February 2025
59AQI
17th February 2025
77AQI
18th February 2025
70AQI
19th February 2025
91AQI
20th February 2025
101AQI
21st February 2025
137AQI
22nd February 2025
112AQI
23rd February 2025
149AQI
24th February 2025
115AQI
25th February 2025
144AQI
26th February 2025
88AQI
27th February 2025
34AQI
28th February 2025
39AQI
1st March 2025
39AQI
2nd March 2025
45AQI
3rd March 2025
55AQI
4th March 2025
61AQI
5th March 2025
74AQI
6th March 2025
96AQI
7th March 2025
100AQI
8th March 2025
107AQI
9th March 2025
107AQI
10th March 2025
110AQI
11th March 2025
77AQI
12th March 2025
63AQI
13th March 2025
37AQI
14th March 2025
64AQI
15th March 2025
60AQI
16th March 2025
56AQI
17th March 2025
40AQI
18th March 2025
41AQI
19th March 2025
60AQI
20th March 2025
73AQI
21st March 2025
81AQI
22nd March 2025
69AQI
23rd March 2025
65AQI
24th March 2025
83AQI
25th March 2025
86AQI
26th March 2025
66AQI
27th March 2025
44AQI
28th March 2025
63AQI
29th March 2025
85AQI
30th March 2025
33AQI
31st March 2025
24AQI
1st April 2025
31AQI
2nd April 2025
41AQI
3rd April 2025
48AQI
4th April 2025
42AQI
5th April 2025
46AQI
6th April 2025
25AQI
7th April 2025
21AQI
8th April 2025
30AQI
9th April 2025
34AQI
10th April 2025
38AQI
11th April 2025
32AQI
12th April 2025
38AQI
13th April 2025
46AQI
14th April 2025
46AQI
15th April 2025
45AQI
16th April 2025
51AQI
17th April 2025
49AQI
18th April 2025
34AQI
19th April 2025
18AQI
20th April 2025
41AQI
21st April 2025
24AQI
22nd April 2025
21AQI
23rd April 2025
19AQI
24th April 2025
36AQI
25th April 2025
25AQI
26th April 2025
31AQI
27th April 2025
31AQI
28th April 2025
33AQI
29th April 2025
37AQI
30th April 2025
38AQI
1st May 2025
52AQI
2nd May 2025
42AQI
3rd May 2025
45AQI
4th May 2025
24AQI
5th May 2025
27AQI
6th May 2025
24AQI
7th May 2025
29AQI
8th May 2025
27AQI
9th May 2025
28AQI
10th May 2025
27AQI
11th May 2025
25AQI
12th May 2025
30AQI
13th May 2025
40AQI
14th May 2025
35AQI
15th May 2025
29AQI
16th May 2025
22AQI
17th May 2025
20AQI
18th May 2025
17AQI
19th May 2025
21AQI
20th May 2025
28AQI
21st May 2025
30AQI
22nd May 2025
29AQI
23rd May 2025
23AQI
24th May 2025
22AQI
25th May 2025
27AQI
26th May 2025
22AQI
27th May 2025
23AQI
28th May 2025
17AQI
29th May 2025
15AQI
30th May 2025
17AQI
31st May 2025
32AQI
1st June 2025
28AQI
2nd June 2025
26AQI
3rd June 2025
44AQI
4th June 2025
28AQI
5th June 2025
21AQI
6th June 2025
18AQI
7th June 2025
15AQI
8th June 2025
19AQI
9th June 2025
20AQI
10th June 2025
39AQI
11th June 2025
39AQI
12th June 2025
43AQI
13th June 2025
50AQI
14th June 2025
44AQI
15th June 2025
45AQI
16th June 2025
39AQI
17th June 2025
34AQI
18th June 2025
39AQI
19th June 2025
45AQI
20th June 2025
37AQI
21st June 2025
35AQI
22nd June 2025
36AQI
23rd June 2025
41AQI
24th June 2025
35AQI
25th June 2025
30AQI
26th June 2025
30AQI
27th June 2025
28AQI
28th June 2025
28AQI
29th June 2025
27AQI
30th June 2025
26AQI
1st July 2025
31AQI
2nd July 2025
40AQI
3rd July 2025
34AQI
4th July 2025
32AQI
5th July 2025
34AQI
6th July 2025
34AQI
7th July 2025
29AQI
8th July 2025
23AQI
9th July 2025
22AQI
10th July 2025
22AQI
11th July 2025
22AQI
12th July 2025
22AQI
13th July 2025
24AQI
14th July 2025
30AQI
15th July 2025
34AQI
16th July 2025
34AQI
17th July 2025
28AQI
18th July 2025
24AQI
19th July 2025
28AQI
20th July 2025
43AQI
21st July 2025
40AQI
22nd July 2025
24AQI
23rd July 2025
17AQI
24th July 2025
25AQI
25th July 2025
29AQI
26th July 2025
31AQI
27th July 2025
33AQI
28th July 2025
26AQI
29th July 2025
28AQI
30th July 2025
24AQI
31st July 2025
22AQI
1st August 2025
23AQI
2nd August 2025
24AQI

47AQI

86AQI

67AQI

35AQI

27AQI

33AQI

29AQI

24AQI


No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202546AQI

17
14
6
12
10
8
20
3
29
1
30
1
30
31
2
153
48
13

Highest AQI recorded in

February

86AQI


Lowest AQI recorded in

August

24AQI


202445AQI

19
11
1
22
7
11
18
2
26
4
27
4
26
4
26
5
25
6
15
15
23
8
19
8
3
21
10
260
100
6

Highest AQI recorded in

March

61AQI


Lowest AQI recorded in

April

38AQI


202344AQI

24
7
18
8
2
24
7
23
7
21
10
15
14
1
25
6
22
9
17
12
1
26
5
27
2
23
4
4
265
91
8

Highest AQI recorded in

June

52AQI


Lowest AQI recorded in

November

30AQI


202248AQI

28
3
17
4
3
26
2
18
12
17
14
17
13
18
6
1
22
6
22
9
15
15
15
11
5
193
119
7

Highest AQI recorded in

March

70AQI


Lowest AQI recorded in

January

35AQI


202145AQI

2
1
19
11
1
21
9
28
3
15
15
25
6
29
2
21
9
17
12
2
19
9
2
19
10
2
215
87
7

Highest AQI recorded in

June

52AQI


Lowest AQI recorded in

August

32AQI


202043AQI

3
10
5
6
14
4
23
7
24
7
17
14
21
9
26
2
1
22
8
2
155
69
1

Highest AQI recorded in

December

71AQI


Lowest AQI recorded in

October

35AQI


Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
48AQI
Least Polluted Year Recorded
2020(Avg.)
43AQI


Kadan's annual 2025 AQI (46) shows an average percentage change of 1.3% (worsened AQI) compared to previous years: 2020 (43), 2021 (45), 2022 (48), 2023 (44), 2024 (45).