Ustron, Slaskie, Poland 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+
July Air Quality Analysis
Ustron, Slaskie, Poland
2021
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
10th Jul 2024
62AQILowest AQI recorded on
26th Jul 2023
16AQISame Day Analysis (29th July ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 28 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 29th Jul - 30th Jul 2025
Ustron, Slaskie, Poland
AQI
Day
Night
.
4 AM29th Jul 2025
8 PM
3 AM30th Jul 2025
Day time
Avg. Highest Time
5AM29th Jul
32AQI
Avg. Lowest Time
6PM29th Jul
26AQI
Night time
Avg. Highest Time
4AM29th Jul
28AQI
Avg. Lowest Time
3AM30th Jul
26AQI
In the last 24 hours,
Ustron's AQI reached its highest point of 32 at 5 AM during the Day, while the lowest point, 26, was recorded at 3 AM during the Night between 29th Jul and 30th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Ustron, Slaskie, Poland
JunJul
30th - 01st01st - 02nd02nd - 03rd03rd - 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
Day
Night
30th Jun 2025244 AMAQI
30th Jun 2025265 AMAQI
30th Jun 2025276 AMAQI
30th Jun 2025277 AMAQI
30th Jun 2025288 AMAQI
30th Jun 2025289 AMAQI
30th Jun 20252710 AMAQI
30th Jun 20252811 AMAQI
30th Jun 20252812 PMAQI
30th Jun 2025271 PMAQI
30th Jun 2025282 PMAQI
30th Jun 2025273 PMAQI
30th Jun 2025274 PMAQI
30th Jun 2025285 PMAQI
30th Jun 2025286 PMAQI
30th Jun 2025277 PMAQI
30th Jun 2025278 PMAQI
30th Jun 2025289 PMAQI
30th Jun 20252810 PMAQI
30th Jun 20252711 PMAQI
1st Jul 20252712 AMAQI
1st Jul 2025281 AMAQI
1st Jul 2025262 AMAQI
1st Jul 2025263 AMAQI
18°C13/22°C
1st Jul 2025284 AMAQI
1st Jul 2025285 AMAQI
1st Jul 2025276 AMAQI
1st Jul 2025277 AMAQI
1st Jul 2025278 AMAQI
1st Jul 2025299 AMAQI
1st Jul 20253010 AMAQI
1st Jul 20253011 AMAQI
1st Jul 20252912 PMAQI
1st Jul 2025281 PMAQI
1st Jul 2025272 PMAQI
1st Jul 2025273 PMAQI
1st Jul 2025264 PMAQI
1st Jul 2025265 PMAQI
1st Jul 2025266 PMAQI
1st Jul 2025267 PMAQI
1st Jul 2025268 PMAQI
1st Jul 2025269 PMAQI
1st Jul 20252810 PMAQI
1st Jul 20252811 PMAQI
2nd Jul 20252712 AMAQI
2nd Jul 2025281 AMAQI
2nd Jul 2025282 AMAQI
2nd Jul 2025283 AMAQI
18°C11/23°C
2nd Jul 2025264 AMAQI
2nd Jul 2025265 AMAQI
2nd Jul 2025266 AMAQI
2nd Jul 2025287 AMAQI
2nd Jul 2025278 AMAQI
2nd Jul 2025289 AMAQI
2nd Jul 20253010 AMAQI
2nd Jul 20252811 AMAQI
2nd Jul 20252812 PMAQI
2nd Jul 2025271 PMAQI
2nd Jul 2025272 PMAQI
2nd Jul 2025273 PMAQI
2nd Jul 2025274 PMAQI
2nd Jul 2025275 PMAQI
2nd Jul 2025276 PMAQI
2nd Jul 2025287 PMAQI
2nd Jul 2025298 PMAQI
2nd Jul 2025279 PMAQI
2nd Jul 20252610 PMAQI
2nd Jul 20252611 PMAQI
3rd Jul 20252612 AMAQI
3rd Jul 2025261 AMAQI
3rd Jul 2025302 AMAQI
3rd Jul 2025313 AMAQI
22°C14/28°C
3rd Jul 2025304 AMAQI
3rd Jul 2025305 AMAQI
3rd Jul 2025306 AMAQI
3rd Jul 2025307 AMAQI
3rd Jul 2025308 AMAQI
3rd Jul 2025309 AMAQI
3rd Jul 20253010 AMAQI
3rd Jul 20253611 AMAQI
3rd Jul 20253212 PMAQI
3rd Jul 2025301 PMAQI
3rd Jul 2025302 PMAQI
3rd Jul 2025303 PMAQI
3rd Jul 2025314 PMAQI
3rd Jul 2025315 PMAQI
3rd Jul 2025316 PMAQI
3rd Jul 2025317 PMAQI
3rd Jul 2025328 PMAQI
3rd Jul 2025329 PMAQI
3rd Jul 20253210 PMAQI
3rd Jul 20253211 PMAQI
4th Jul 20253212 AMAQI
4th Jul 2025311 AMAQI
4th Jul 2025362 AMAQI
4th Jul 2025353 AMAQI
23°C17/31°C
4th Jul 2025324 AMAQI
4th Jul 2025275 AMAQI
4th Jul 2025296 AMAQI
4th Jul 2025297 AMAQI
4th Jul 2025308 AMAQI
4th Jul 2025299 AMAQI
4th Jul 20253210 AMAQI
4th Jul 20253011 AMAQI
4th Jul 20253112 PMAQI
4th Jul 2025301 PMAQI
4th Jul 2025292 PMAQI
4th Jul 2025303 PMAQI
4th Jul 2025314 PMAQI
4th Jul 2025315 PMAQI
4th Jul 2025326 PMAQI
4th Jul 2025327 PMAQI
4th Jul 2025308 PMAQI
4th Jul 2025319 PMAQI
4th Jul 20253210 PMAQI
4th Jul 20253211 PMAQI
5th Jul 20253212 AMAQI
5th Jul 2025311 AMAQI
5th Jul 2025322 AMAQI
5th Jul 2025303 AMAQI
16°C12/20°C
5th Jul 2025284 AMAQI
5th Jul 2025295 AMAQI
5th Jul 2025336 AMAQI
5th Jul 2025347 AMAQI
5th Jul 2025348 AMAQI
5th Jul 2025349 AMAQI
5th Jul 20253710 AMAQI
5th Jul 20253411 AMAQI
5th Jul 20253412 PMAQI
5th Jul 2025311 PMAQI
5th Jul 2025322 PMAQI
5th Jul 2025323 PMAQI
5th Jul 2025324 PMAQI
5th Jul 2025315 PMAQI
5th Jul 2025326 PMAQI
5th Jul 2025327 PMAQI
5th Jul 2025328 PMAQI
5th Jul 2025319 PMAQI
5th Jul 20253110 PMAQI
5th Jul 20253211 PMAQI
6th Jul 20253212 AMAQI
6th Jul 2025331 AMAQI
6th Jul 2025342 AMAQI
6th Jul 2025373 AMAQI
18°C12/24°C
6th Jul 2025344 AMAQI
6th Jul 2025325 AMAQI
6th Jul 2025366 AMAQI
6th Jul 2025367 AMAQI
6th Jul 2025348 AMAQI
6th Jul 2025369 AMAQI
6th Jul 20253810 AMAQI
6th Jul 20253411 AMAQI
6th Jul 20253612 PMAQI
6th Jul 2025341 PMAQI
6th Jul 2025342 PMAQI
6th Jul 2025363 PMAQI
6th Jul 2025344 PMAQI
6th Jul 2025335 PMAQI
6th Jul 2025346 PMAQI
6th Jul 2025337 PMAQI
6th Jul 2025348 PMAQI
6th Jul 2025359 PMAQI
6th Jul 20253510 PMAQI
6th Jul 20253611 PMAQI
7th Jul 20253612 AMAQI
7th Jul 2025361 AMAQI
7th Jul 2025382 AMAQI
7th Jul 2025403 AMAQI
22°C14/28°C
7th Jul 2025424 AMAQI
7th Jul 2025345 AMAQI
7th Jul 2025346 AMAQI
7th Jul 2025347 AMAQI
7th Jul 2025358 AMAQI
7th Jul 2025369 AMAQI
7th Jul 20253510 AMAQI
7th Jul 20253611 AMAQI
7th Jul 20253512 PMAQI
7th Jul 2025331 PMAQI
7th Jul 2025352 PMAQI
7th Jul 2025353 PMAQI
7th Jul 2025344 PMAQI
7th Jul 2025355 PMAQI
7th Jul 2025346 PMAQI
7th Jul 2025347 PMAQI
7th Jul 2025338 PMAQI
7th Jul 2025349 PMAQI
7th Jul 20253610 PMAQI
7th Jul 20253611 PMAQI
8th Jul 20253512 AMAQI
8th Jul 2025351 AMAQI
8th Jul 2025322 AMAQI
8th Jul 2025303 AMAQI
16°C12/18°C
8th Jul 2025274 AMAQI
8th Jul 2025285 AMAQI
8th Jul 2025306 AMAQI
8th Jul 2025307 AMAQI
8th Jul 2025318 AMAQI
8th Jul 2025309 AMAQI
8th Jul 20253010 AMAQI
8th Jul 20252911 AMAQI
8th Jul 20253212 PMAQI
8th Jul 2025321 PMAQI
8th Jul 2025322 PMAQI
8th Jul 2025313 PMAQI
8th Jul 2025314 PMAQI
8th Jul 2025365 PMAQI
8th Jul 2025316 PMAQI
8th Jul 2025297 PMAQI
8th Jul 2025308 PMAQI
8th Jul 2025309 PMAQI
8th Jul 20253010 PMAQI
8th Jul 20253011 PMAQI
9th Jul 20253112 AMAQI
9th Jul 2025311 AMAQI
9th Jul 2025222 AMAQI
9th Jul 2025173 AMAQI
14°C10/21°C
9th Jul 2025244 AMAQI
9th Jul 2025215 AMAQI
9th Jul 2025256 AMAQI
9th Jul 2025277 AMAQI
9th Jul 2025268 AMAQI
9th Jul 2025269 AMAQI
9th Jul 20252610 AMAQI
9th Jul 20252811 AMAQI
9th Jul 20252812 PMAQI
9th Jul 2025281 PMAQI
9th Jul 2025262 PMAQI
9th Jul 2025253 PMAQI
9th Jul 2025254 PMAQI
9th Jul 2025265 PMAQI
9th Jul 2025286 PMAQI
9th Jul 2025267 PMAQI
9th Jul 2025268 PMAQI
9th Jul 2025269 PMAQI
9th Jul 20252510 PMAQI
9th Jul 20252511 PMAQI
10th Jul 20252512 AMAQI
10th Jul 2025241 AMAQI
10th Jul 2025242 AMAQI
10th Jul 2025233 AMAQI
12°C11/13°C
10th Jul 2025244 AMAQI
10th Jul 2025225 AMAQI
10th Jul 2025256 AMAQI
10th Jul 2025247 AMAQI
10th Jul 2025228 AMAQI
10th Jul 2025259 AMAQI
10th Jul 20252410 AMAQI
10th Jul 20252311 AMAQI
10th Jul 20252412 PMAQI
10th Jul 2025251 PMAQI
10th Jul 2025232 PMAQI
10th Jul 2025223 PMAQI
10th Jul 2025234 PMAQI
10th Jul 2025235 PMAQI
10th Jul 2025236 PMAQI
10th Jul 2025237 PMAQI
10th Jul 2025248 PMAQI
10th Jul 2025249 PMAQI
10th Jul 20252310 PMAQI
10th Jul 20252411 PMAQI
11th Jul 20252312 AMAQI
11th Jul 2025231 AMAQI
11th Jul 2025222 AMAQI
11th Jul 2025203 AMAQI
13°C10/18°C
11th Jul 2025204 AMAQI
11th Jul 2025225 AMAQI
11th Jul 2025226 AMAQI
11th Jul 2025247 AMAQI
11th Jul 2025228 AMAQI
11th Jul 2025239 AMAQI
11th Jul 20252210 AMAQI
11th Jul 20252111 AMAQI
11th Jul 20252212 PMAQI
11th Jul 2025221 PMAQI
11th Jul 2025222 PMAQI
11th Jul 2025223 PMAQI
11th Jul 2025214 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 2025213 AMAQI
13°C11/18°C
12th Jul 2025214 AMAQI
12th Jul 2025225 AMAQI
12th Jul 2025226 AMAQI
12th Jul 2025217 AMAQI
12th Jul 2025228 AMAQI
12th Jul 2025249 AMAQI
12th Jul 20252410 AMAQI
12th Jul 20252411 AMAQI
12th Jul 20252212 PMAQI
12th Jul 2025221 PMAQI
12th Jul 2025222 PMAQI
12th Jul 2025223 PMAQI
12th Jul 2025224 PMAQI
12th Jul 2025215 PMAQI
12th Jul 2025226 PMAQI
12th Jul 2025227 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 2025252 AMAQI
13th Jul 2025253 AMAQI
14°C11/20°C
13th Jul 2025254 AMAQI
13th Jul 2025245 AMAQI
13th Jul 2025246 AMAQI
13th Jul 2025247 AMAQI
13th Jul 2025268 AMAQI
13th Jul 2025259 AMAQI
13th Jul 20252410 AMAQI
13th Jul 20252511 AMAQI
13th Jul 20252512 PMAQI
13th Jul 2025251 PMAQI
13th Jul 2025242 PMAQI
13th Jul 2025243 PMAQI
13th Jul 2025244 PMAQI
13th Jul 2025245 PMAQI
13th Jul 2025246 PMAQI
13th Jul 2025247 PMAQI
13th Jul 2025248 PMAQI
13th Jul 2025239 PMAQI
13th Jul 20252410 PMAQI
13th Jul 20252411 PMAQI
14th Jul 20252412 AMAQI
14th Jul 2025241 AMAQI
14th Jul 2025272 AMAQI
14th Jul 2025283 AMAQI
18°C13/24°C
14th Jul 2025244 AMAQI
14th Jul 2025235 AMAQI
14th Jul 2025246 AMAQI
14th Jul 2025247 AMAQI
14th Jul 2025248 AMAQI
14th Jul 2025249 AMAQI
14th Jul 20252610 AMAQI
14th Jul 20252411 AMAQI
14th Jul 20252712 PMAQI
14th Jul 2025261 PMAQI
14th Jul 2025252 PMAQI
14th Jul 2025243 PMAQI
14th Jul 2025254 PMAQI
14th Jul 2025255 PMAQI
14th Jul 2025256 PMAQI
14th Jul 2025277 PMAQI
14th Jul 2025268 PMAQI
14th Jul 2025279 PMAQI
14th Jul 20252610 PMAQI
14th Jul 20252611 PMAQI
15th Jul 20252612 AMAQI
15th Jul 2025261 AMAQI
15th Jul 2025292 AMAQI
15th Jul 2025283 AMAQI
20°C14/27°C
15th Jul 2025284 AMAQI
15th Jul 2025275 AMAQI
15th Jul 2025296 AMAQI
15th Jul 2025287 AMAQI
15th Jul 2025288 AMAQI
15th Jul 2025309 AMAQI
15th Jul 20252810 AMAQI
15th Jul 20253011 AMAQI
15th Jul 20253212 PMAQI
15th Jul 2025321 PMAQI
15th Jul 2025302 PMAQI
15th Jul 2025313 PMAQI
15th Jul 2025294 PMAQI
15th Jul 2025335 PMAQI
15th Jul 2025326 PMAQI
15th Jul 2025337 PMAQI
15th Jul 2025338 PMAQI
15th Jul 2025329 PMAQI
15th Jul 20253210 PMAQI
15th Jul 20253111 PMAQI
16th Jul 20252912 AMAQI
16th Jul 2025301 AMAQI
16th Jul 2025312 AMAQI
16th Jul 2025303 AMAQI
19°C15/24°C
16th Jul 2025324 AMAQI
16th Jul 2025305 AMAQI
16th Jul 2025326 AMAQI
16th Jul 2025307 AMAQI
16th Jul 2025298 AMAQI
16th Jul 2025299 AMAQI
16th Jul 20253010 AMAQI
16th Jul 20253011 AMAQI
16th Jul 20253112 PMAQI
16th Jul 2025301 PMAQI
16th Jul 2025302 PMAQI
16th Jul 2025283 PMAQI
16th Jul 2025294 PMAQI
16th Jul 2025305 PMAQI
16th Jul 2025296 PMAQI
16th Jul 2025317 PMAQI
16th Jul 2025308 PMAQI
16th Jul 2025309 PMAQI
16th Jul 20253110 PMAQI
16th Jul 20253211 PMAQI
17th Jul 20253212 AMAQI
17th Jul 2025311 AMAQI
17th Jul 2025272 AMAQI
17th Jul 2025263 AMAQI
16°C13/21°C
17th Jul 2025274 AMAQI
17th Jul 2025265 AMAQI
17th Jul 2025296 AMAQI
17th Jul 2025307 AMAQI
17th Jul 2025298 AMAQI
17th Jul 2025309 AMAQI
17th Jul 20253110 AMAQI
17th Jul 20253011 AMAQI
17th Jul 20253212 PMAQI
17th Jul 2025301 PMAQI
17th Jul 2025292 PMAQI
17th Jul 2025303 PMAQI
17th Jul 2025294 PMAQI
17th Jul 2025285 PMAQI
17th Jul 2025286 PMAQI
17th Jul 2025297 PMAQI
17th Jul 2025298 PMAQI
17th Jul 2025289 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20252811 PMAQI
18th Jul 20252812 AMAQI
18th Jul 2025281 AMAQI
18th Jul 2025282 AMAQI
18th Jul 2025263 AMAQI
14°C11/17°C
18th Jul 2025264 AMAQI
18th Jul 2025275 AMAQI
18th Jul 2025266 AMAQI
18th Jul 2025277 AMAQI
18th Jul 2025298 AMAQI
18th Jul 2025299 AMAQI
18th Jul 20252810 AMAQI
18th Jul 20252611 AMAQI
18th Jul 20252712 PMAQI
18th Jul 2025261 PMAQI
18th Jul 2025262 PMAQI
18th Jul 2025263 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025265 PMAQI
18th Jul 2025266 PMAQI
18th Jul 2025257 PMAQI
18th Jul 2025268 PMAQI
18th Jul 2025279 PMAQI
18th Jul 20252710 PMAQI
18th Jul 20252811 PMAQI
19th Jul 20252812 AMAQI
19th Jul 2025281 AMAQI
19th Jul 2025292 AMAQI
19th Jul 2025323 AMAQI
15°C12/19°C
19th Jul 2025284 AMAQI
19th Jul 2025305 AMAQI
19th Jul 2025286 AMAQI
19th Jul 2025287 AMAQI
19th Jul 2025288 AMAQI
19th Jul 2025339 AMAQI
19th Jul 20252810 AMAQI
19th Jul 20252811 AMAQI
19th Jul 20252812 PMAQI
19th Jul 2025281 PMAQI
19th Jul 2025282 PMAQI
19th Jul 2025273 PMAQI
19th Jul 2025274 PMAQI
19th Jul 2025285 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025287 PMAQI
19th Jul 2025288 PMAQI
19th Jul 2025299 PMAQI
19th Jul 20252910 PMAQI
19th Jul 20253111 PMAQI
20th Jul 20253012 AMAQI
20th Jul 2025291 AMAQI
20th Jul 2025302 AMAQI
20th Jul 2025303 AMAQI
17°C12/22°C
20th Jul 2025314 AMAQI
20th Jul 2025335 AMAQI
20th Jul 2025286 AMAQI
20th Jul 2025297 AMAQI
20th Jul 2025338 AMAQI
20th Jul 2025309 AMAQI
20th Jul 20252810 AMAQI
20th Jul 20253011 AMAQI
20th Jul 20253112 PMAQI
20th Jul 2025311 PMAQI
20th Jul 2025302 PMAQI
20th Jul 2025303 PMAQI
20th Jul 2025304 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025326 PMAQI
20th Jul 2025327 PMAQI
20th Jul 2025318 PMAQI
20th Jul 2025329 PMAQI
20th Jul 20253110 PMAQI
20th Jul 20253211 PMAQI
21st Jul 20253212 AMAQI
21st Jul 2025321 AMAQI
21st Jul 2025372 AMAQI
21st Jul 2025403 AMAQI
20°C14/26°C
21st Jul 2025354 AMAQI
21st Jul 2025375 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025407 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025389 AMAQI
21st Jul 20253710 AMAQI
21st Jul 20253611 AMAQI
21st Jul 20253412 PMAQI
21st Jul 2025371 PMAQI
21st Jul 2025372 PMAQI
21st Jul 2025383 PMAQI
21st Jul 2025374 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025387 PMAQI
21st Jul 2025388 PMAQI
21st Jul 2025399 PMAQI
21st Jul 20253910 PMAQI
21st Jul 20253811 PMAQI
22nd Jul 20253812 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025322 AMAQI
22nd Jul 2025283 AMAQI
22°C16/29°C
22nd Jul 2025294 AMAQI
22nd Jul 2025285 AMAQI
22nd Jul 2025206 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025188 AMAQI
22nd Jul 2025259 AMAQI
22nd Jul 20251710 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025271 PMAQI
22nd Jul 2025262 PMAQI
22nd Jul 2025263 PMAQI
22nd Jul 2025264 PMAQI
22nd Jul 2025255 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025257 PMAQI
22nd Jul 2025268 PMAQI
22nd Jul 2025269 PMAQI
22nd Jul 20252610 PMAQI
22nd Jul 20252611 PMAQI
23rd Jul 20252612 AMAQI
23rd Jul 2025261 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025193 AMAQI
19°C15/24°C
23rd Jul 2025144 AMAQI
23rd Jul 2025145 AMAQI
23rd Jul 2025176 AMAQI
23rd Jul 2025187 AMAQI
23rd Jul 2025158 AMAQI
23rd Jul 2025169 AMAQI
23rd Jul 20252010 AMAQI
23rd Jul 20252111 AMAQI
23rd Jul 20252212 PMAQI
23rd Jul 2025211 PMAQI
23rd Jul 2025192 PMAQI
23rd Jul 2025203 PMAQI
23rd Jul 2025204 PMAQI
23rd Jul 2025195 PMAQI
23rd Jul 2025196 PMAQI
23rd Jul 2025207 PMAQI
23rd Jul 2025198 PMAQI
23rd Jul 2025209 PMAQI
23rd Jul 20251910 PMAQI
23rd Jul 20251911 PMAQI
24th Jul 20252012 AMAQI
24th Jul 2025201 AMAQI
24th Jul 2025202 AMAQI
24th Jul 2025213 AMAQI
19°C13/24°C
24th Jul 2025224 AMAQI
24th Jul 2025225 AMAQI
24th Jul 2025216 AMAQI
24th Jul 2025227 AMAQI
24th Jul 2025218 AMAQI
24th Jul 2025239 AMAQI
24th Jul 20252410 AMAQI
24th Jul 20252411 AMAQI
24th Jul 20252212 PMAQI
24th Jul 2025231 PMAQI
24th Jul 2025242 PMAQI
24th Jul 2025233 PMAQI
24th Jul 2025224 PMAQI
24th Jul 2025235 PMAQI
24th Jul 2025226 PMAQI
24th Jul 2025227 PMAQI
24th Jul 2025228 PMAQI
24th Jul 2025229 PMAQI
24th Jul 20252210 PMAQI
24th Jul 20252211 PMAQI
25th Jul 20252212 AMAQI
25th Jul 2025221 AMAQI
25th Jul 2025242 AMAQI
25th Jul 2025263 AMAQI
20°C15/26°C
25th Jul 2025264 AMAQI
25th Jul 2025245 AMAQI
25th Jul 2025236 AMAQI
25th Jul 2025297 AMAQI
25th Jul 2025288 AMAQI
25th Jul 2025299 AMAQI
25th Jul 20252810 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253412 PMAQI
25th Jul 2025381 PMAQI
25th Jul 2025342 PMAQI
25th Jul 2025343 PMAQI
25th Jul 2025364 PMAQI
25th Jul 2025365 PMAQI
25th Jul 2025366 PMAQI
25th Jul 2025387 PMAQI
25th Jul 2025348 PMAQI
25th Jul 2025349 PMAQI
25th Jul 20253410 PMAQI
25th Jul 20253311 PMAQI
26th Jul 20253212 AMAQI
26th Jul 2025281 AMAQI
26th Jul 2025432 AMAQI
26th Jul 2025513 AMAQI
18°C17/22°C
26th Jul 2025494 AMAQI
26th Jul 2025555 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025507 AMAQI
26th Jul 2025528 AMAQI
26th Jul 2025479 AMAQI
26th Jul 20255010 AMAQI
26th Jul 20255011 AMAQI
26th Jul 20254612 PMAQI
26th Jul 2025431 PMAQI
26th Jul 2025512 PMAQI
26th Jul 2025503 PMAQI
26th Jul 2025484 PMAQI
26th Jul 2025485 PMAQI
26th Jul 2025486 PMAQI
26th Jul 2025487 PMAQI
26th Jul 2025508 PMAQI
26th Jul 2025509 PMAQI
26th Jul 20255210 PMAQI
26th Jul 20255311 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025481 AMAQI
27th Jul 2025462 AMAQI
27th Jul 2025443 AMAQI
18°C15/22°C
27th Jul 2025464 AMAQI
27th Jul 2025485 AMAQI
27th Jul 2025516 AMAQI
27th Jul 2025507 AMAQI
27th Jul 2025508 AMAQI
27th Jul 2025509 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20254811 AMAQI
27th Jul 20254612 PMAQI
27th Jul 2025491 PMAQI
27th Jul 2025482 PMAQI
27th Jul 2025503 PMAQI
27th Jul 2025524 PMAQI
27th Jul 2025535 PMAQI
27th Jul 2025546 PMAQI
27th Jul 2025527 PMAQI
27th Jul 2025488 PMAQI
27th Jul 2025439 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20254811 PMAQI
28th Jul 20254712 AMAQI
28th Jul 2025511 AMAQI
28th Jul 2025262 AMAQI
28th Jul 2025173 AMAQI
16°C14/20°C
28th Jul 2025204 AMAQI
28th Jul 2025255 AMAQI
28th Jul 2025226 AMAQI
28th Jul 2025207 AMAQI
28th Jul 2025238 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20252510 AMAQI
28th Jul 20252711 AMAQI
28th Jul 20252612 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025322 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025294 PMAQI
28th Jul 2025295 PMAQI
28th Jul 2025296 PMAQI
28th Jul 2025297 PMAQI
28th Jul 2025298 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252912 AMAQI
29th Jul 2025291 AMAQI
29th Jul 2025262 AMAQI
29th Jul 2025263 AMAQI
15°C13/16°C
29th Jul 2025284 AMAQI
29th Jul 2025325 AMAQI
29th Jul 2025266 AMAQI
29th Jul 2025287 AMAQI
29th Jul 2025298 AMAQI
29th Jul 2025299 AMAQI
29th Jul 20252810 AMAQI
29th Jul 20253011 AMAQI
29th Jul 20253012 PMAQI
29th Jul 2025281 PMAQI
29th Jul 2025272 PMAQI
29th Jul 2025263 PMAQI
29th Jul 2025264 PMAQI
29th Jul 2025265 PMAQI
29th Jul 2025266 PMAQI
29th Jul 2025287 PMAQI
29th Jul 2025278 PMAQI
29th Jul 2025279 PMAQI
29th Jul 20252810 PMAQI
29th Jul 20252811 PMAQI
30th Jul 20252812 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025272 AMAQI
30th Jul 2025263 AMAQI
15°C11/18°C
30th Jul 2025274 AMAQI
4 AM30th Jul 2025265 AMAQI
30th Jul 2025296 AMAQI
30th Jul 2025267 AMAQI
30th Jul 2025268 AMAQI
30th Jul 2025269 AMAQI
30th Jul 20252610 AMAQI
30th Jul 20252611 AMAQI
30th Jul 20252512 PMAQI
12 PM30th Jul 2025281 PMAQI
30th Jul 2025262 PMAQI
30th Jul 2025263 PMAQI
30th Jul 2025264 PMAQI
30th Jul 2025275 PMAQI
30th Jul 2025266 PMAQI
8 PM
12 AM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 PM
29AQI
17 hours / Day
510 hours / Month
Avg. Lowest Time
4 AM - 8 PM
29AQI
17 hours / Day
510 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 PM (Avg. 29), while the lowest AQI was between 4 AM to 8 PM (Avg. 29).
Night time
Avg. Highest Time
12 AM - 11 PM
30AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
30AQI
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. 30), while the lowest AQI was between 12 AM to 11 PM (Avg. 30).
2025 Days Vs Air Quality
Ustron, Slaskie, Poland
2025
58%
122
40%
84
2%
4
Total number of days with different AQI categories in last 211 days in 2025 (154 days remaining)
Good
122 DaysModerate
84 DaysPoor
4 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 58%
Health Risk Level:
Considerable
In 2025, 58% of 211 days were within WHO’s safe air quality limits, and 42% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Ustron, Slaskie, Poland
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
81AQI
81AQI
2nd January 2025
68AQI
68AQI
3rd January 2025
59AQI
59AQI
4th January 2025
54AQI
54AQI
5th January 2025
64AQI
64AQI
6th January 2025
57AQI
57AQI
7th January 2025
54AQI
54AQI
8th January 2025
45AQI
45AQI
9th January 2025
42AQI
42AQI
10th January 2025
34AQI
34AQI
11th January 2025
29AQI
29AQI
12th January 2025
27AQI
27AQI
13th January 2025
37AQI
37AQI
14th January 2025
56AQI
56AQI
15th January 2025
60AQI
60AQI
16th January 2025
62AQI
62AQI
17th January 2025
59AQI
59AQI
18th January 2025
68AQI
68AQI
19th January 2025
77AQI
77AQI
20th January 2025
81AQI
81AQI
21st January 2025
86AQI
86AQI
22nd January 2025
95AQI
95AQI
23rd January 2025
82AQI
82AQI
24th January 2025
73AQI
73AQI
25th January 2025
65AQI
65AQI
26th January 2025
59AQI
59AQI
27th January 2025
58AQI
58AQI
28th January 2025
55AQI
55AQI
29th January 2025
44AQI
44AQI
30th January 2025
51AQI
51AQI
31st January 2025
58AQI
58AQI
1st February 2025
61AQI
61AQI
2nd February 2025
71AQI
71AQI
3rd February 2025
78AQI
78AQI
4th February 2025
83AQI
83AQI
5th February 2025
85AQI
85AQI
6th February 2025
79AQI
79AQI
7th February 2025
83AQI
83AQI
8th February 2025
83AQI
83AQI
9th February 2025
97AQI
97AQI
10th February 2025
115AQI
115AQI
11th February 2025
125AQI
125AQI
12th February 2025
111AQI
111AQI
13th February 2025
93AQI
93AQI
14th February 2025
91AQI
91AQI
15th February 2025
90AQI
90AQI
16th February 2025
85AQI
85AQI
17th February 2025
86AQI
86AQI
18th February 2025
101AQI
101AQI
19th February 2025
96AQI
96AQI
20th February 2025
99AQI
99AQI
21st February 2025
91AQI
91AQI
22nd February 2025
87AQI
87AQI
23rd February 2025
87AQI
87AQI
24th February 2025
90AQI
90AQI
25th February 2025
86AQI
86AQI
26th February 2025
90AQI
90AQI
27th February 2025
79AQI
79AQI
28th February 2025
72AQI
72AQI
1st March 2025
68AQI
68AQI
2nd March 2025
64AQI
64AQI
3rd March 2025
63AQI
63AQI
4th March 2025
68AQI
68AQI
5th March 2025
66AQI
66AQI
6th March 2025
64AQI
64AQI
7th March 2025
68AQI
68AQI
8th March 2025
75AQI
75AQI
9th March 2025
81AQI
81AQI
10th March 2025
74AQI
74AQI
11th March 2025
63AQI
63AQI
12th March 2025
56AQI
56AQI
13th March 2025
52AQI
52AQI
14th March 2025
54AQI
54AQI
15th March 2025
51AQI
51AQI
16th March 2025
54AQI
54AQI
17th March 2025
55AQI
55AQI
18th March 2025
58AQI
58AQI
19th March 2025
60AQI
60AQI
20th March 2025
61AQI
61AQI
21st March 2025
65AQI
65AQI
22nd March 2025
66AQI
66AQI
23rd March 2025
60AQI
60AQI
24th March 2025
60AQI
60AQI
25th March 2025
65AQI
65AQI
26th March 2025
71AQI
71AQI
27th March 2025
71AQI
71AQI
28th March 2025
66AQI
66AQI
29th March 2025
73AQI
73AQI
30th March 2025
77AQI
77AQI
31st March 2025
62AQI
62AQI
1st April 2025
66AQI
66AQI
2nd April 2025
69AQI
69AQI
3rd April 2025
63AQI
63AQI
4th April 2025
60AQI
60AQI
5th April 2025
57AQI
57AQI
6th April 2025
42AQI
42AQI
7th April 2025
40AQI
40AQI
8th April 2025
41AQI
41AQI
9th April 2025
45AQI
45AQI
10th April 2025
40AQI
40AQI
11th April 2025
47AQI
47AQI
12th April 2025
49AQI
49AQI
13th April 2025
49AQI
49AQI
14th April 2025
46AQI
46AQI
15th April 2025
33AQI
33AQI
16th April 2025
34AQI
34AQI
17th April 2025
37AQI
37AQI
18th April 2025
24AQI
24AQI
19th April 2025
21AQI
21AQI
20th April 2025
22AQI
22AQI
21st April 2025
28AQI
28AQI
22nd April 2025
35AQI
35AQI
23rd April 2025
36AQI
36AQI
24th April 2025
42AQI
42AQI
25th April 2025
46AQI
46AQI
26th April 2025
42AQI
42AQI
27th April 2025
39AQI
39AQI
28th April 2025
37AQI
37AQI
29th April 2025
39AQI
39AQI
30th April 2025
41AQI
41AQI
1st May 2025
39AQI
39AQI
2nd May 2025
40AQI
40AQI
3rd May 2025
43AQI
43AQI
4th May 2025
36AQI
36AQI
5th May 2025
32AQI
32AQI
6th May 2025
31AQI
31AQI
7th May 2025
35AQI
35AQI
8th May 2025
32AQI
32AQI
9th May 2025
32AQI
32AQI
10th May 2025
35AQI
35AQI
11th May 2025
34AQI
34AQI
12th May 2025
35AQI
35AQI
13th May 2025
40AQI
40AQI
14th May 2025
40AQI
40AQI
15th May 2025
33AQI
33AQI
16th May 2025
25AQI
25AQI
17th May 2025
28AQI
28AQI
18th May 2025
22AQI
22AQI
19th May 2025
22AQI
22AQI
20th May 2025
25AQI
25AQI
21st May 2025
28AQI
28AQI
22nd May 2025
33AQI
33AQI
23rd May 2025
29AQI
29AQI
24th May 2025
30AQI
30AQI
25th May 2025
29AQI
29AQI
26th May 2025
30AQI
30AQI
27th May 2025
29AQI
29AQI
28th May 2025
28AQI
28AQI
29th May 2025
22AQI
22AQI
30th May 2025
24AQI
24AQI
31st May 2025
25AQI
25AQI
1st June 2025
27AQI
27AQI
2nd June 2025
29AQI
29AQI
3rd June 2025
27AQI
27AQI
4th June 2025
27AQI
27AQI
5th June 2025
29AQI
29AQI
6th June 2025
27AQI
27AQI
7th June 2025
30AQI
30AQI
8th June 2025
29AQI
29AQI
9th June 2025
26AQI
26AQI
10th June 2025
28AQI
28AQI
11th June 2025
36AQI
36AQI
12th June 2025
36AQI
36AQI
13th June 2025
36AQI
36AQI
14th June 2025
35AQI
35AQI
15th June 2025
41AQI
41AQI
16th June 2025
44AQI
44AQI
17th June 2025
40AQI
40AQI
18th June 2025
38AQI
38AQI
19th June 2025
43AQI
43AQI
20th June 2025
38AQI
38AQI
21st June 2025
34AQI
34AQI
22nd June 2025
32AQI
32AQI
23rd June 2025
33AQI
33AQI
24th June 2025
33AQI
33AQI
25th June 2025
32AQI
32AQI
26th June 2025
32AQI
32AQI
27th June 2025
32AQI
32AQI
28th June 2025
28AQI
28AQI
29th June 2025
28AQI
28AQI
30th June 2025
28AQI
28AQI
1st July 2025
27AQI
27AQI
2nd July 2025
27AQI
27AQI
3rd July 2025
30AQI
30AQI
4th July 2025
31AQI
31AQI
5th July 2025
32AQI
32AQI
6th July 2025
34AQI
34AQI
7th July 2025
35AQI
35AQI
8th July 2025
31AQI
31AQI
9th July 2025
27AQI
27AQI
10th July 2025
24AQI
24AQI
11th July 2025
22AQI
22AQI
12th July 2025
22AQI
22AQI
13th July 2025
24AQI
24AQI
14th July 2025
25AQI
25AQI
15th July 2025
29AQI
29AQI
16th July 2025
30AQI
30AQI
17th July 2025
29AQI
29AQI
18th July 2025
27AQI
27AQI
19th July 2025
29AQI
29AQI
20th July 2025
31AQI
31AQI
21st July 2025
37AQI
37AQI
22nd July 2025
26AQI
26AQI
23rd July 2025
20AQI
20AQI
24th July 2025
22AQI
22AQI
25th July 2025
31AQI
31AQI
26th July 2025
48AQI
48AQI
27th July 2025
49AQI
49AQI
28th July 2025
28AQI
28AQI
29th July 2025
28AQI
28AQI
59AQI
89AQI
64AQI
42AQI
31AQI
33AQI
29AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202549AQI
7
24
24
4
31
25
5
31
30
29
122
84
4
Highest AQI recorded in
February89AQI
Lowest AQI recorded in
July29AQI
202437AQI
25
5
1
29
29
2
29
1
28
1
27
3
22
9
31
30
28
3
11
16
3
8
19
4
297
59
8
Highest AQI recorded in
December64AQI
Lowest AQI recorded in
February24AQI
202326AQI
31
27
1
31
30
31
30
31
30
30
31
29
27
3
358
4
Highest AQI recorded in
July31AQI
Lowest AQI recorded in
November21AQI
202224AQI
30
30
28
3
88
3
Highest AQI recorded in
December28AQI
Lowest AQI recorded in
October21AQI
202129AQI
30
26
2
29
30
31
30
28
31
28
263
2
Highest AQI recorded in
February35AQI
Lowest AQI recorded in
January22AQI
202024AQI
13
21
18
30
31
31
30
31
30
31
266
Highest AQI recorded in
April34AQI
Lowest AQI recorded in
October19AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
49AQILeast Polluted Year Recorded
2022(Avg.)
24AQIUstron's annual 2025 AQI (49) shows an average percentage change of 81.6% (worsened AQI) compared to previous years: 2020 (24), 2021 (29), 2022 (24), 2023 (26), 2024 (37).
