Cheb, Karlovarsky 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
Cheb, Karlovarsky Kraj, Czechia
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2024
58AQILowest AQI recorded on
27th Aug 2021
16AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 21 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Cheb, Karlovarsky Kraj, Czechia
AQI
Day
Night
.
5 AM1st Aug 2025
9 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
6PM1st Aug
29AQI
Avg. Lowest Time
2PM1st Aug
18AQI
Night time
Avg. Highest Time
2AM2nd Aug
23AQI
Avg. Lowest Time
4AM2nd Aug
20AQI
In the last 24 hours,
Cheb's AQI reached its highest point of 29 at 6 PM during the Day, while the lowest point, 18, was recorded at 2 PM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Cheb, Karlovarsky Kraj, Czechia
JulAug
03rd - 04th04th - 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
Day
Night
3rd Jul 2025475 AMAQI
3rd Jul 2025476 AMAQI
3rd Jul 2025477 AMAQI
3rd Jul 2025478 AMAQI
3rd Jul 2025479 AMAQI
3rd Jul 20254710 AMAQI
3rd Jul 20253011 AMAQI
3rd Jul 20253812 PMAQI
3rd Jul 2025411 PMAQI
3rd Jul 2025502 PMAQI
3rd Jul 2025423 PMAQI
3rd Jul 2025424 PMAQI
3rd Jul 2025415 PMAQI
3rd Jul 2025426 PMAQI
3rd Jul 2025397 PMAQI
3rd Jul 2025328 PMAQI
3rd Jul 2025349 PMAQI
3rd Jul 20253810 PMAQI
3rd Jul 20253711 PMAQI
4th Jul 20253612 AMAQI
4th Jul 2025391 AMAQI
4th Jul 2025272 AMAQI
4th Jul 2025223 AMAQI
4th Jul 2025284 AMAQI
18°C13/22°C
4th Jul 2025265 AMAQI
4th Jul 2025276 AMAQI
4th Jul 2025267 AMAQI
4th Jul 2025278 AMAQI
4th Jul 2025209 AMAQI
4th Jul 20252310 AMAQI
4th Jul 20252811 AMAQI
4th Jul 20252512 PMAQI
4th Jul 2025301 PMAQI
4th Jul 2025292 PMAQI
4th Jul 2025303 PMAQI
4th Jul 2025314 PMAQI
4th Jul 2025325 PMAQI
4th Jul 2025326 PMAQI
4th Jul 2025317 PMAQI
4th Jul 2025308 PMAQI
4th Jul 2025319 PMAQI
4th Jul 20253210 PMAQI
4th Jul 20253211 PMAQI
5th Jul 20253212 AMAQI
5th Jul 2025301 AMAQI
5th Jul 2025362 AMAQI
5th Jul 2025363 AMAQI
5th Jul 2025294 AMAQI
17°C10/24°C
5th Jul 2025305 AMAQI
5th Jul 2025376 AMAQI
5th Jul 2025447 AMAQI
5th Jul 2025338 AMAQI
5th Jul 2025319 AMAQI
5th Jul 20253310 AMAQI
5th Jul 20253211 AMAQI
5th Jul 20252712 PMAQI
5th Jul 2025381 PMAQI
5th Jul 2025352 PMAQI
5th Jul 2025333 PMAQI
5th Jul 2025334 PMAQI
5th Jul 2025335 PMAQI
5th Jul 2025326 PMAQI
5th Jul 2025337 PMAQI
5th Jul 2025328 PMAQI
5th Jul 2025349 PMAQI
5th Jul 20253410 PMAQI
5th Jul 20253411 PMAQI
6th Jul 20253412 AMAQI
6th Jul 2025341 AMAQI
6th Jul 2025402 AMAQI
6th Jul 2025403 AMAQI
6th Jul 2025354 AMAQI
19°C11/27°C
6th Jul 2025335 AMAQI
6th Jul 2025326 AMAQI
6th Jul 2025267 AMAQI
6th Jul 2025368 AMAQI
6th Jul 2025299 AMAQI
6th Jul 20252910 AMAQI
6th Jul 20254411 AMAQI
6th Jul 20253712 PMAQI
6th Jul 2025361 PMAQI
6th Jul 2025352 PMAQI
6th Jul 2025323 PMAQI
6th Jul 2025334 PMAQI
6th Jul 2025325 PMAQI
6th Jul 2025336 PMAQI
6th Jul 2025307 PMAQI
6th Jul 2025328 PMAQI
6th Jul 2025339 PMAQI
6th Jul 20253410 PMAQI
6th Jul 20253311 PMAQI
7th Jul 20253412 AMAQI
7th Jul 2025341 AMAQI
7th Jul 2025312 AMAQI
7th Jul 2025313 AMAQI
7th Jul 2025284 AMAQI
19°C13/25°C
7th Jul 2025285 AMAQI
7th Jul 2025266 AMAQI
7th Jul 2025237 AMAQI
7th Jul 2025218 AMAQI
7th Jul 2025209 AMAQI
7th Jul 20253010 AMAQI
7th Jul 20253011 AMAQI
7th Jul 20252412 PMAQI
7th Jul 2025251 PMAQI
7th Jul 2025272 PMAQI
7th Jul 2025263 PMAQI
7th Jul 2025274 PMAQI
7th Jul 2025295 PMAQI
7th Jul 2025286 PMAQI
7th Jul 2025287 PMAQI
7th Jul 2025288 PMAQI
7th Jul 2025279 PMAQI
7th Jul 20252810 PMAQI
7th Jul 20252811 PMAQI
8th Jul 20252812 AMAQI
8th Jul 2025271 AMAQI
8th Jul 2025202 AMAQI
8th Jul 2025163 AMAQI
8th Jul 2025214 AMAQI
15°C11/20°C
8th Jul 2025175 AMAQI
8th Jul 2025156 AMAQI
8th Jul 2025157 AMAQI
8th Jul 2025188 AMAQI
8th Jul 2025199 AMAQI
8th Jul 20252010 AMAQI
8th Jul 20252011 AMAQI
8th Jul 20252112 PMAQI
8th Jul 2025321 PMAQI
8th Jul 2025262 PMAQI
8th Jul 2025263 PMAQI
8th Jul 2025234 PMAQI
8th Jul 2025235 PMAQI
8th Jul 2025226 PMAQI
8th Jul 2025237 PMAQI
8th Jul 2025268 PMAQI
8th Jul 2025229 PMAQI
8th Jul 20252210 PMAQI
8th Jul 20252111 PMAQI
9th Jul 20252212 AMAQI
9th Jul 2025221 AMAQI
9th Jul 2025192 AMAQI
9th Jul 2025163 AMAQI
9th Jul 2025174 AMAQI
13°C10/17°C
9th Jul 2025155 AMAQI
9th Jul 2025196 AMAQI
9th Jul 2025297 AMAQI
9th Jul 2025238 AMAQI
9th Jul 2025269 AMAQI
9th Jul 20252310 AMAQI
9th Jul 20252211 AMAQI
9th Jul 20252412 PMAQI
9th Jul 2025211 PMAQI
9th Jul 2025202 PMAQI
9th Jul 2025203 PMAQI
9th Jul 2025204 PMAQI
9th Jul 2025215 PMAQI
9th Jul 2025206 PMAQI
9th Jul 2025207 PMAQI
9th Jul 2025208 PMAQI
9th Jul 2025219 PMAQI
9th Jul 20252210 PMAQI
9th Jul 20252111 PMAQI
10th Jul 20252112 AMAQI
10th Jul 2025221 AMAQI
10th Jul 2025212 AMAQI
10th Jul 2025213 AMAQI
10th Jul 2025234 AMAQI
12°C7/19°C
10th Jul 2025225 AMAQI
10th Jul 2025206 AMAQI
10th Jul 2025217 AMAQI
10th Jul 2025228 AMAQI
10th Jul 2025209 AMAQI
10th Jul 20252010 AMAQI
10th Jul 20251911 AMAQI
10th Jul 20251912 PMAQI
10th Jul 2025201 PMAQI
10th Jul 2025222 PMAQI
10th Jul 2025223 PMAQI
10th Jul 2025224 PMAQI
10th Jul 2025225 PMAQI
10th Jul 2025226 PMAQI
10th Jul 2025227 PMAQI
10th Jul 2025228 PMAQI
10th Jul 2025229 PMAQI
10th Jul 20252110 PMAQI
10th Jul 20252211 PMAQI
11th Jul 20252212 AMAQI
11th Jul 2025221 AMAQI
11th Jul 2025182 AMAQI
11th Jul 2025183 AMAQI
11th Jul 2025204 AMAQI
15°C9/21°C
11th Jul 2025205 AMAQI
11th Jul 2025226 AMAQI
11th Jul 2025227 AMAQI
11th Jul 2025308 AMAQI
11th Jul 2025299 AMAQI
11th Jul 20252610 AMAQI
11th Jul 20252211 AMAQI
11th Jul 20251812 PMAQI
11th Jul 2025221 PMAQI
11th Jul 2025222 PMAQI
11th Jul 2025223 PMAQI
11th Jul 2025224 PMAQI
11th Jul 2025225 PMAQI
11th Jul 2025226 PMAQI
11th Jul 2025227 PMAQI
11th Jul 2025228 PMAQI
11th Jul 2025229 PMAQI
11th Jul 20252210 PMAQI
11th Jul 20252211 PMAQI
12th Jul 20252212 AMAQI
12th Jul 2025221 AMAQI
12th Jul 2025222 AMAQI
12th Jul 2025223 AMAQI
12th Jul 2025224 AMAQI
15°C11/19°C
12th Jul 2025245 AMAQI
12th Jul 2025246 AMAQI
12th Jul 2025227 AMAQI
12th Jul 2025228 AMAQI
12th Jul 2025209 AMAQI
12th Jul 20252010 AMAQI
12th Jul 20252511 AMAQI
12th Jul 20252212 PMAQI
12th Jul 2025211 PMAQI
12th Jul 2025222 PMAQI
12th Jul 2025233 PMAQI
12th Jul 2025224 PMAQI
12th Jul 2025235 PMAQI
12th Jul 2025236 PMAQI
12th Jul 2025237 PMAQI
12th Jul 2025228 PMAQI
12th Jul 2025229 PMAQI
12th Jul 20252210 PMAQI
12th Jul 20252311 PMAQI
13th Jul 20252212 AMAQI
13th Jul 2025221 AMAQI
13th Jul 2025272 AMAQI
13th Jul 2025223 AMAQI
13th Jul 2025424 AMAQI
13°C11/16°C
13th Jul 2025295 AMAQI
13th Jul 2025266 AMAQI
13th Jul 2025247 AMAQI
13th Jul 2025248 AMAQI
13th Jul 2025199 AMAQI
13th Jul 20252310 AMAQI
13th Jul 20253411 AMAQI
13th Jul 20252812 PMAQI
13th Jul 2025251 PMAQI
13th Jul 2025262 PMAQI
13th Jul 2025263 PMAQI
13th Jul 2025264 PMAQI
13th Jul 2025265 PMAQI
13th Jul 2025266 PMAQI
13th Jul 2025277 PMAQI
13th Jul 2025258 PMAQI
13th Jul 2025279 PMAQI
13th Jul 20252610 PMAQI
13th Jul 20252611 PMAQI
14th Jul 20252612 AMAQI
14th Jul 2025261 AMAQI
14th Jul 2025302 AMAQI
14th Jul 2025383 AMAQI
14th Jul 2025434 AMAQI
16°C11/23°C
14th Jul 2025245 AMAQI
14th Jul 2025266 AMAQI
14th Jul 2025377 AMAQI
14th Jul 2025378 AMAQI
14th Jul 2025369 AMAQI
14th Jul 20253610 AMAQI
14th Jul 20253711 AMAQI
14th Jul 20253612 PMAQI
14th Jul 2025331 PMAQI
14th Jul 2025322 PMAQI
14th Jul 2025323 PMAQI
14th Jul 2025324 PMAQI
14th Jul 2025315 PMAQI
14th Jul 2025346 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025309 PMAQI
14th Jul 20253010 PMAQI
14th Jul 20253111 PMAQI
15th Jul 20253112 AMAQI
15th Jul 2025321 AMAQI
15th Jul 2025322 AMAQI
15th Jul 2025363 AMAQI
15th Jul 2025284 AMAQI
18°C12/25°C
15th Jul 2025245 AMAQI
15th Jul 2025256 AMAQI
15th Jul 2025337 AMAQI
15th Jul 2025318 AMAQI
15th Jul 2025479 AMAQI
15th Jul 20253110 AMAQI
15th Jul 20252711 AMAQI
15th Jul 20252712 PMAQI
15th Jul 2025381 PMAQI
15th Jul 2025292 PMAQI
15th Jul 2025293 PMAQI
15th Jul 2025324 PMAQI
15th Jul 2025335 PMAQI
15th Jul 2025326 PMAQI
15th Jul 2025337 PMAQI
15th Jul 2025328 PMAQI
15th Jul 2025319 PMAQI
15th Jul 20253110 PMAQI
15th Jul 20253011 PMAQI
16th Jul 20253012 AMAQI
16th Jul 2025321 AMAQI
16th Jul 2025262 AMAQI
16th Jul 2025343 AMAQI
16th Jul 2025354 AMAQI
17°C11/22°C
16th Jul 2025245 AMAQI
16th Jul 2025266 AMAQI
16th Jul 2025267 AMAQI
16th Jul 2025258 AMAQI
16th Jul 2025259 AMAQI
16th Jul 20254210 AMAQI
16th Jul 20254111 AMAQI
16th Jul 20253412 PMAQI
16th Jul 2025281 PMAQI
16th Jul 2025302 PMAQI
16th Jul 2025303 PMAQI
16th Jul 2025304 PMAQI
16th Jul 2025295 PMAQI
16th Jul 2025296 PMAQI
16th Jul 2025297 PMAQI
16th Jul 2025298 PMAQI
16th Jul 2025299 PMAQI
16th Jul 20253010 PMAQI
16th Jul 20253011 PMAQI
17th Jul 20253012 AMAQI
17th Jul 2025311 AMAQI
17th Jul 2025202 AMAQI
17th Jul 2025183 AMAQI
17th Jul 2025164 AMAQI
14°C12/18°C
17th Jul 2025165 AMAQI
17th Jul 2025216 AMAQI
17th Jul 2025237 AMAQI
17th Jul 2025228 AMAQI
17th Jul 2025239 AMAQI
17th Jul 20252710 AMAQI
17th Jul 20252711 AMAQI
17th Jul 20252412 PMAQI
17th Jul 2025261 PMAQI
17th Jul 2025242 PMAQI
17th Jul 2025233 PMAQI
17th Jul 2025234 PMAQI
17th Jul 2025235 PMAQI
17th Jul 2025236 PMAQI
17th Jul 2025237 PMAQI
17th Jul 2025238 PMAQI
17th Jul 2025239 PMAQI
17th Jul 20252410 PMAQI
17th Jul 20252411 PMAQI
18th Jul 20252412 AMAQI
18th Jul 2025241 AMAQI
18th Jul 2025202 AMAQI
18th Jul 2025213 AMAQI
18th Jul 2025224 AMAQI
15°C10/21°C
18th Jul 2025195 AMAQI
18th Jul 2025266 AMAQI
18th Jul 2025247 AMAQI
18th Jul 2025268 AMAQI
18th Jul 2025249 AMAQI
18th Jul 20252110 AMAQI
18th Jul 20252611 AMAQI
18th Jul 20252412 PMAQI
18th Jul 2025231 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025233 PMAQI
18th Jul 2025234 PMAQI
18th Jul 2025225 PMAQI
18th Jul 2025236 PMAQI
18th Jul 2025237 PMAQI
18th Jul 2025248 PMAQI
18th Jul 2025249 PMAQI
18th Jul 20252410 PMAQI
18th Jul 20252311 PMAQI
19th Jul 20252312 AMAQI
19th Jul 2025231 AMAQI
19th Jul 2025212 AMAQI
19th Jul 2025243 AMAQI
19th Jul 2025334 AMAQI
16°C13/21°C
19th Jul 2025185 AMAQI
19th Jul 2025226 AMAQI
19th Jul 2025217 AMAQI
19th Jul 2025228 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20252710 AMAQI
19th Jul 20253111 AMAQI
19th Jul 20252612 PMAQI
19th Jul 2025221 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025234 PMAQI
19th Jul 2025245 PMAQI
19th Jul 2025236 PMAQI
19th Jul 2025227 PMAQI
19th Jul 2025238 PMAQI
19th Jul 2025249 PMAQI
19th Jul 20252410 PMAQI
19th Jul 20252411 PMAQI
20th Jul 20252512 AMAQI
20th Jul 2025241 AMAQI
20th Jul 2025302 AMAQI
20th Jul 2025343 AMAQI
20th Jul 2025454 AMAQI
19°C12/27°C
20th Jul 2025495 AMAQI
20th Jul 2025456 AMAQI
20th Jul 2025357 AMAQI
20th Jul 2025458 AMAQI
20th Jul 2025379 AMAQI
20th Jul 20253410 AMAQI
20th Jul 20254611 AMAQI
20th Jul 20253012 PMAQI
20th Jul 2025321 PMAQI
20th Jul 2025292 PMAQI
20th Jul 2025293 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025275 PMAQI
20th Jul 2025296 PMAQI
20th Jul 2025297 PMAQI
20th Jul 2025288 PMAQI
20th Jul 2025329 PMAQI
20th Jul 20253510 PMAQI
20th Jul 20253611 PMAQI
21st Jul 20253612 AMAQI
21st Jul 2025371 AMAQI
21st Jul 2025422 AMAQI
21st Jul 2025423 AMAQI
21st Jul 2025264 AMAQI
22°C14/29°C
21st Jul 2025385 AMAQI
21st Jul 2025336 AMAQI
21st Jul 2025327 AMAQI
21st Jul 2025288 AMAQI
21st Jul 2025279 AMAQI
21st Jul 20252810 AMAQI
21st Jul 20252911 AMAQI
21st Jul 20252712 PMAQI
21st Jul 2025301 PMAQI
21st Jul 2025312 PMAQI
21st Jul 2025293 PMAQI
21st Jul 2025284 PMAQI
21st Jul 2025275 PMAQI
21st Jul 2025276 PMAQI
21st Jul 2025277 PMAQI
21st Jul 2025258 PMAQI
21st Jul 2025289 PMAQI
21st Jul 20253210 PMAQI
21st Jul 20253111 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025331 AMAQI
22nd Jul 2025192 AMAQI
22nd Jul 2025163 AMAQI
22nd Jul 2025164 AMAQI
15°C12/16°C
22nd Jul 2025155 AMAQI
22nd Jul 2025206 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025178 AMAQI
22nd Jul 2025199 AMAQI
22nd Jul 20251810 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025221 PMAQI
22nd Jul 2025232 PMAQI
22nd Jul 2025223 PMAQI
22nd Jul 2025224 PMAQI
22nd Jul 2025215 PMAQI
22nd Jul 2025226 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025198 PMAQI
22nd Jul 2025229 PMAQI
22nd Jul 20252210 PMAQI
22nd Jul 20252211 PMAQI
23rd Jul 20252212 AMAQI
23rd Jul 2025221 AMAQI
23rd Jul 2025172 AMAQI
23rd Jul 2025153 AMAQI
23rd Jul 2025134 AMAQI
14°C11/17°C
23rd Jul 2025125 AMAQI
23rd Jul 2025146 AMAQI
23rd Jul 2025167 AMAQI
23rd Jul 2025168 AMAQI
23rd Jul 2025159 AMAQI
23rd Jul 20251310 AMAQI
23rd Jul 20251611 AMAQI
23rd Jul 20254512 PMAQI
23rd Jul 2025291 PMAQI
23rd Jul 2025192 PMAQI
23rd Jul 2025203 PMAQI
23rd Jul 2025204 PMAQI
23rd Jul 2025165 PMAQI
23rd Jul 2025166 PMAQI
23rd Jul 2025177 PMAQI
23rd Jul 2025178 PMAQI
23rd Jul 2025199 PMAQI
23rd Jul 20251810 PMAQI
23rd Jul 20251911 PMAQI
24th Jul 20251812 AMAQI
24th Jul 2025191 AMAQI
24th Jul 2025202 AMAQI
24th Jul 2025213 AMAQI
24th Jul 2025224 AMAQI
16°C12/21°C
24th Jul 2025165 AMAQI
24th Jul 2025186 AMAQI
24th Jul 2025227 AMAQI
24th Jul 2025208 AMAQI
24th Jul 2025179 AMAQI
24th Jul 20252310 AMAQI
24th Jul 20252111 AMAQI
24th Jul 20252112 PMAQI
24th Jul 2025361 PMAQI
24th Jul 2025302 PMAQI
24th Jul 2025263 PMAQI
24th Jul 2025264 PMAQI
24th Jul 2025225 PMAQI
24th Jul 2025216 PMAQI
24th Jul 2025207 PMAQI
24th Jul 2025188 PMAQI
24th Jul 2025209 PMAQI
24th Jul 20252310 PMAQI
24th Jul 20252311 PMAQI
25th Jul 20252312 AMAQI
25th Jul 2025231 AMAQI
25th Jul 2025242 AMAQI
25th Jul 2025203 AMAQI
25th Jul 2025324 AMAQI
16°C12/23°C
25th Jul 2025285 AMAQI
25th Jul 2025266 AMAQI
25th Jul 2025247 AMAQI
25th Jul 2025308 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20255410 AMAQI
25th Jul 20252811 AMAQI
25th Jul 20252912 PMAQI
25th Jul 2025281 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025273 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025255 PMAQI
25th Jul 2025246 PMAQI
25th Jul 2025267 PMAQI
25th Jul 2025258 PMAQI
25th Jul 2025239 PMAQI
25th Jul 20252610 PMAQI
25th Jul 20252911 PMAQI
26th Jul 20252912 AMAQI
26th Jul 2025281 AMAQI
26th Jul 2025282 AMAQI
26th Jul 2025303 AMAQI
26th Jul 2025354 AMAQI
17°C14/23°C
26th Jul 2025445 AMAQI
26th Jul 2025346 AMAQI
26th Jul 2025357 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025399 AMAQI
26th Jul 20254810 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20252412 PMAQI
26th Jul 2025361 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025443 PMAQI
26th Jul 2025344 PMAQI
26th Jul 2025305 PMAQI
26th Jul 2025306 PMAQI
26th Jul 2025287 PMAQI
26th Jul 2025268 PMAQI
26th Jul 2025269 PMAQI
26th Jul 20253310 PMAQI
26th Jul 20253611 PMAQI
27th Jul 20253412 AMAQI
27th Jul 2025341 AMAQI
27th Jul 2025342 AMAQI
27th Jul 2025233 AMAQI
27th Jul 2025224 AMAQI
16°C12/21°C
27th Jul 2025285 AMAQI
27th Jul 2025356 AMAQI
27th Jul 2025387 AMAQI
27th Jul 2025318 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20253210 AMAQI
27th Jul 20252411 AMAQI
27th Jul 20252412 PMAQI
27th Jul 2025381 PMAQI
27th Jul 2025352 PMAQI
27th Jul 2025383 PMAQI
27th Jul 2025324 PMAQI
27th Jul 2025345 PMAQI
27th Jul 2025346 PMAQI
27th Jul 2025377 PMAQI
27th Jul 2025378 PMAQI
27th Jul 2025329 PMAQI
27th Jul 20253310 PMAQI
27th Jul 20253211 PMAQI
28th Jul 20253212 AMAQI
28th Jul 2025331 AMAQI
28th Jul 2025212 AMAQI
28th Jul 2025363 AMAQI
28th Jul 2025304 AMAQI
17°C13/21°C
28th Jul 2025185 AMAQI
28th Jul 2025226 AMAQI
28th Jul 2025227 AMAQI
28th Jul 2025428 AMAQI
28th Jul 2025269 AMAQI
28th Jul 20252510 AMAQI
28th Jul 20252411 AMAQI
28th Jul 20252012 PMAQI
28th Jul 2025161 PMAQI
28th Jul 2025202 PMAQI
28th Jul 2025243 PMAQI
28th Jul 2025244 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025256 PMAQI
28th Jul 2025247 PMAQI
28th Jul 2025258 PMAQI
28th Jul 2025249 PMAQI
28th Jul 20252710 PMAQI
28th Jul 20252711 PMAQI
29th Jul 20252712 AMAQI
29th Jul 2025291 AMAQI
29th Jul 2025432 AMAQI
29th Jul 2025243 AMAQI
29th Jul 2025264 AMAQI
13°C11/15°C
29th Jul 2025275 AMAQI
29th Jul 2025246 AMAQI
29th Jul 2025227 AMAQI
29th Jul 2025218 AMAQI
29th Jul 2025249 AMAQI
29th Jul 20252210 AMAQI
29th Jul 20251811 AMAQI
29th Jul 20251612 PMAQI
29th Jul 2025251 PMAQI
29th Jul 2025262 PMAQI
29th Jul 2025243 PMAQI
29th Jul 2025234 PMAQI
29th Jul 2025245 PMAQI
29th Jul 2025246 PMAQI
29th Jul 2025237 PMAQI
29th Jul 2025238 PMAQI
29th Jul 2025249 PMAQI
29th Jul 20252610 PMAQI
29th Jul 20252611 PMAQI
30th Jul 20252612 AMAQI
30th Jul 2025261 AMAQI
30th Jul 2025182 AMAQI
30th Jul 2025143 AMAQI
30th Jul 2025144 AMAQI
14°C10/19°C
30th Jul 2025175 AMAQI
30th Jul 2025206 AMAQI
30th Jul 2025187 AMAQI
30th Jul 2025218 AMAQI
30th Jul 2025189 AMAQI
30th Jul 20252010 AMAQI
30th Jul 20252311 AMAQI
30th Jul 20252512 PMAQI
30th Jul 2025251 PMAQI
30th Jul 2025222 PMAQI
30th Jul 2025213 PMAQI
30th Jul 2025184 PMAQI
30th Jul 2025195 PMAQI
30th Jul 2025246 PMAQI
30th Jul 2025227 PMAQI
30th Jul 2025228 PMAQI
30th Jul 2025229 PMAQI
30th Jul 20252210 PMAQI
30th Jul 20252211 PMAQI
31st Jul 20252212 AMAQI
31st Jul 2025221 AMAQI
31st Jul 2025222 AMAQI
31st Jul 2025223 AMAQI
31st Jul 2025204 AMAQI
13°C10/16°C
31st Jul 2025205 AMAQI
31st Jul 2025266 AMAQI
31st Jul 2025227 AMAQI
31st Jul 2025208 AMAQI
31st Jul 2025189 AMAQI
31st Jul 20252010 AMAQI
31st Jul 20251911 AMAQI
31st Jul 20252012 PMAQI
31st Jul 2025241 PMAQI
31st Jul 2025292 PMAQI
31st Jul 2025223 PMAQI
31st Jul 2025214 PMAQI
31st Jul 2025205 PMAQI
31st Jul 2025216 PMAQI
31st Jul 2025187 PMAQI
31st Jul 2025218 PMAQI
31st Jul 2025229 PMAQI
31st Jul 20252310 PMAQI
31st Jul 20252311 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025221 AMAQI
1st Aug 2025212 AMAQI
1st Aug 2025213 AMAQI
1st Aug 2025194 AMAQI
13°C9/17°C
1st Aug 2025205 AMAQI
1st Aug 2025206 AMAQI
1st Aug 2025237 AMAQI
1st Aug 2025248 AMAQI
1st Aug 2025199 AMAQI
1st Aug 20252010 AMAQI
1st Aug 20251911 AMAQI
1st Aug 20251812 PMAQI
1st Aug 2025181 PMAQI
1st Aug 2025182 PMAQI
1st Aug 2025203 PMAQI
1st Aug 2025204 PMAQI
1st Aug 2025205 PMAQI
1st Aug 2025296 PMAQI
1st Aug 2025237 PMAQI
1st Aug 2025268 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252210 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025221 AMAQI
2nd Aug 2025232 AMAQI
2nd Aug 2025203 AMAQI
2nd Aug 2025204 AMAQI
15°C11/20°C
2nd Aug 2025195 AMAQI
5 AM2nd Aug 2025236 AMAQI
2nd Aug 2025197 AMAQI
2nd Aug 2025278 AMAQI
2nd Aug 2025319 AMAQI
2nd Aug 20253010 AMAQI
2nd Aug 20253411 AMAQI
2nd Aug 20252312 PMAQI
2nd Aug 2025201 PMAQI
1 PM2nd Aug 2025212 PMAQI
2nd Aug 2025273 PMAQI
2nd Aug 2025254 PMAQI
2nd Aug 2025235 PMAQI
2nd Aug 2025236 PMAQI
2nd Aug 2025247 PMAQI
2nd Aug 2025208 PMAQI
2nd Aug 2025209 PMAQI
9 PM1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 9 PM
27AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
5 AM - 9 AM
26AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 9 PM (Avg. 27), while the lowest AQI was between 5 AM to 9 AM (Avg. 26).
Night time
Avg. Highest Time
12 AM - 11 PM
27AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
27AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 27), while the lowest AQI was between 12 AM to 11 PM (Avg. 27).
2025 Days Vs Air Quality
Cheb, Karlovarsky Kraj, Czechia
2025
77%
163
23%
49
0.4%
1
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
163 DaysModerate
49 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 77%
Health Risk Level:
Low
In 2025, 77% of 214 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
Cheb, Karlovarsky 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
68AQI
68AQI
2nd January 2025
34AQI
34AQI
3rd January 2025
27AQI
27AQI
4th January 2025
30AQI
30AQI
5th January 2025
40AQI
40AQI
6th January 2025
41AQI
41AQI
7th January 2025
27AQI
27AQI
8th January 2025
25AQI
25AQI
9th January 2025
23AQI
23AQI
10th January 2025
26AQI
26AQI
11th January 2025
27AQI
27AQI
12th January 2025
31AQI
31AQI
13th January 2025
34AQI
34AQI
14th January 2025
52AQI
52AQI
15th January 2025
41AQI
41AQI
16th January 2025
42AQI
42AQI
17th January 2025
36AQI
36AQI
18th January 2025
55AQI
55AQI
19th January 2025
55AQI
55AQI
20th January 2025
66AQI
66AQI
21st January 2025
72AQI
72AQI
22nd January 2025
70AQI
70AQI
23rd January 2025
56AQI
56AQI
24th January 2025
31AQI
31AQI
25th January 2025
51AQI
51AQI
26th January 2025
46AQI
46AQI
27th January 2025
29AQI
29AQI
28th January 2025
24AQI
24AQI
29th January 2025
23AQI
23AQI
30th January 2025
37AQI
37AQI
31st January 2025
35AQI
35AQI
1st February 2025
37AQI
37AQI
2nd February 2025
37AQI
37AQI
3rd February 2025
58AQI
58AQI
4th February 2025
71AQI
71AQI
5th February 2025
80AQI
80AQI
6th February 2025
50AQI
50AQI
7th February 2025
50AQI
50AQI
8th February 2025
88AQI
88AQI
9th February 2025
95AQI
95AQI
10th February 2025
100AQI
100AQI
11th February 2025
95AQI
95AQI
12th February 2025
89AQI
89AQI
13th February 2025
66AQI
66AQI
14th February 2025
92AQI
92AQI
15th February 2025
54AQI
54AQI
16th February 2025
54AQI
54AQI
17th February 2025
56AQI
56AQI
18th February 2025
63AQI
63AQI
19th February 2025
63AQI
63AQI
20th February 2025
87AQI
87AQI
21st February 2025
105AQI
105AQI
22nd February 2025
89AQI
89AQI
23rd February 2025
96AQI
96AQI
24th February 2025
58AQI
58AQI
25th February 2025
76AQI
76AQI
26th February 2025
64AQI
64AQI
27th February 2025
36AQI
36AQI
28th February 2025
30AQI
30AQI
1st March 2025
40AQI
40AQI
2nd March 2025
38AQI
38AQI
3rd March 2025
42AQI
42AQI
4th March 2025
48AQI
48AQI
5th March 2025
51AQI
51AQI
6th March 2025
61AQI
61AQI
7th March 2025
69AQI
69AQI
8th March 2025
79AQI
79AQI
9th March 2025
83AQI
83AQI
10th March 2025
89AQI
89AQI
11th March 2025
61AQI
61AQI
12th March 2025
57AQI
57AQI
13th March 2025
41AQI
41AQI
14th March 2025
55AQI
55AQI
15th March 2025
53AQI
53AQI
16th March 2025
48AQI
48AQI
17th March 2025
40AQI
40AQI
18th March 2025
35AQI
35AQI
19th March 2025
37AQI
37AQI
20th March 2025
47AQI
47AQI
21st March 2025
53AQI
53AQI
22nd March 2025
55AQI
55AQI
23rd March 2025
57AQI
57AQI
24th March 2025
70AQI
70AQI
25th March 2025
67AQI
67AQI
26th March 2025
64AQI
64AQI
27th March 2025
35AQI
35AQI
28th March 2025
50AQI
50AQI
29th March 2025
72AQI
72AQI
30th March 2025
32AQI
32AQI
31st March 2025
27AQI
27AQI
1st April 2025
25AQI
25AQI
2nd April 2025
35AQI
35AQI
3rd April 2025
41AQI
41AQI
4th April 2025
40AQI
40AQI
5th April 2025
36AQI
36AQI
6th April 2025
22AQI
22AQI
7th April 2025
24AQI
24AQI
8th April 2025
30AQI
30AQI
9th April 2025
30AQI
30AQI
10th April 2025
36AQI
36AQI
11th April 2025
34AQI
34AQI
12th April 2025
31AQI
31AQI
13th April 2025
36AQI
36AQI
14th April 2025
39AQI
39AQI
15th April 2025
35AQI
35AQI
16th April 2025
34AQI
34AQI
17th April 2025
45AQI
45AQI
18th April 2025
32AQI
32AQI
19th April 2025
17AQI
17AQI
20th April 2025
25AQI
25AQI
21st April 2025
19AQI
19AQI
22nd April 2025
19AQI
19AQI
23rd April 2025
20AQI
20AQI
24th April 2025
23AQI
23AQI
25th April 2025
23AQI
23AQI
26th April 2025
29AQI
29AQI
27th April 2025
25AQI
25AQI
28th April 2025
32AQI
32AQI
29th April 2025
34AQI
34AQI
30th April 2025
36AQI
36AQI
1st May 2025
47AQI
47AQI
2nd May 2025
44AQI
44AQI
3rd May 2025
44AQI
44AQI
4th May 2025
24AQI
24AQI
5th May 2025
26AQI
26AQI
6th May 2025
22AQI
22AQI
7th May 2025
29AQI
29AQI
8th May 2025
25AQI
25AQI
9th May 2025
26AQI
26AQI
10th May 2025
25AQI
25AQI
11th May 2025
26AQI
26AQI
12th May 2025
26AQI
26AQI
13th May 2025
32AQI
32AQI
14th May 2025
33AQI
33AQI
15th May 2025
32AQI
32AQI
16th May 2025
19AQI
19AQI
17th May 2025
25AQI
25AQI
18th May 2025
18AQI
18AQI
19th May 2025
21AQI
21AQI
20th May 2025
27AQI
27AQI
21st May 2025
28AQI
28AQI
22nd May 2025
31AQI
31AQI
23rd May 2025
22AQI
22AQI
24th May 2025
24AQI
24AQI
25th May 2025
23AQI
23AQI
26th May 2025
24AQI
24AQI
27th May 2025
25AQI
25AQI
28th May 2025
18AQI
18AQI
29th May 2025
18AQI
18AQI
30th May 2025
20AQI
20AQI
31st May 2025
30AQI
30AQI
1st June 2025
25AQI
25AQI
2nd June 2025
25AQI
25AQI
3rd June 2025
39AQI
39AQI
4th June 2025
27AQI
27AQI
5th June 2025
21AQI
21AQI
6th June 2025
17AQI
17AQI
7th June 2025
15AQI
15AQI
8th June 2025
19AQI
19AQI
9th June 2025
22AQI
22AQI
10th June 2025
37AQI
37AQI
11th June 2025
41AQI
41AQI
12th June 2025
47AQI
47AQI
13th June 2025
52AQI
52AQI
14th June 2025
44AQI
44AQI
15th June 2025
51AQI
51AQI
16th June 2025
36AQI
36AQI
17th June 2025
32AQI
32AQI
18th June 2025
39AQI
39AQI
19th June 2025
46AQI
46AQI
20th June 2025
36AQI
36AQI
21st June 2025
31AQI
31AQI
22nd June 2025
27AQI
27AQI
23rd June 2025
40AQI
40AQI
24th June 2025
34AQI
34AQI
25th June 2025
31AQI
31AQI
26th June 2025
35AQI
35AQI
27th June 2025
29AQI
29AQI
28th June 2025
28AQI
28AQI
29th June 2025
28AQI
28AQI
30th June 2025
29AQI
29AQI
1st July 2025
28AQI
28AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
38AQI
38AQI
4th July 2025
30AQI
30AQI
5th July 2025
33AQI
33AQI
6th July 2025
34AQI
34AQI
7th July 2025
29AQI
29AQI
8th July 2025
23AQI
23AQI
9th July 2025
21AQI
21AQI
10th July 2025
21AQI
21AQI
11th July 2025
22AQI
22AQI
12th July 2025
22AQI
22AQI
13th July 2025
26AQI
26AQI
14th July 2025
31AQI
31AQI
15th July 2025
31AQI
31AQI
16th July 2025
30AQI
30AQI
17th July 2025
24AQI
24AQI
18th July 2025
23AQI
23AQI
19th July 2025
24AQI
24AQI
20th July 2025
34AQI
34AQI
21st July 2025
31AQI
31AQI
22nd July 2025
21AQI
21AQI
23rd July 2025
18AQI
18AQI
24th July 2025
22AQI
22AQI
25th July 2025
27AQI
27AQI
26th July 2025
33AQI
33AQI
27th July 2025
33AQI
33AQI
28th July 2025
26AQI
26AQI
29th July 2025
25AQI
25AQI
30th July 2025
21AQI
21AQI
31st July 2025
22AQI
22AQI
1st August 2025
21AQI
21AQI
40AQI
69AQI
53AQI
30AQI
27AQI
33AQI
27AQI
21AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202540AQI
22
9
6
21
1
14
17
30
31
28
2
31
1
163
49
1
Highest AQI recorded in
February69AQI
Lowest AQI recorded in
August21AQI
202438AQI
23
8
26
3
20
11
27
3
31
30
29
2
28
3
21
9
28
3
25
5
23
8
311
55
Highest AQI recorded in
March46AQI
Lowest AQI recorded in
February32AQI
202338AQI
28
3
20
8
26
5
27
3
29
2
22
8
26
4
27
4
25
5
28
3
29
26
5
313
50
Highest AQI recorded in
June46AQI
Lowest AQI recorded in
November27AQI
202241AQI
30
1
21
1
12
19
25
5
23
8
23
7
20
4
1
26
1
26
5
25
5
20
8
3
252
64
3
Highest AQI recorded in
March59AQI
Lowest AQI recorded in
January30AQI
202138AQI
2
1
23
8
27
3
30
1
21
9
28
3
30
1
24
6
22
9
25
4
1
24
7
256
52
1
Highest AQI recorded in
June46AQI
Lowest AQI recorded in
August30AQI
202038AQI
7
6
7
4
18
29
1
30
1
23
8
26
4
27
2
25
5
2
192
33
Highest AQI recorded in
December75AQI
Lowest AQI recorded in
October27AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
41AQILeast Polluted Year Recorded
2023(Avg.)
38AQICheb's annual 2025 AQI (40) shows an average percentage change of 2.7% (worsened AQI) compared to previous years: 2020 (38), 2021 (38), 2022 (41), 2023 (38), 2024 (38).
