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
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
10th Jul 2024
62AQILowest AQI recorded on
7th Jul 2026
15AQISame Day Analysis (27th July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 40 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 27th Jul - 28th Jul 2026
Ustron, Slaskie, Poland
AQI
Day
Night
.
4 AM27th Jul 2026
8 PM
3 AM28th Jul 2026
Day time
Avg. Highest Time
8AM27th Jul
54AQI
Avg. Lowest Time
6PM27th Jul
27AQI
Night time
Avg. Highest Time
4AM27th Jul
42AQI
Avg. Lowest Time
1AM28th Jul
25AQI
In the last 24 hours,
Ustron's AQI reached its highest point of 54 at 8 AM during the Day, while the lowest point, 25, was recorded at 1 AM during the Night between 27th Jul and 28th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Ustron, Slaskie, Poland
JunJul
29th - 30th30th - 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
Day
Night
29th Jun 2026644 AMAQI
29th Jun 2026585 AMAQI
29th Jun 2026626 AMAQI
29th Jun 2026687 AMAQI
29th Jun 2026748 AMAQI
29th Jun 2026799 AMAQI
29th Jun 20268010 AMAQI
29th Jun 20265411 AMAQI
29th Jun 20266612 PMAQI
29th Jun 2026641 PMAQI
29th Jun 2026642 PMAQI
29th Jun 2026653 PMAQI
29th Jun 2026764 PMAQI
29th Jun 2026905 PMAQI
29th Jun 2026826 PMAQI
29th Jun 2026787 PMAQI
29th Jun 2026828 PMAQI
29th Jun 2026689 PMAQI
29th Jun 20265410 PMAQI
29th Jun 20264911 PMAQI
30th Jun 20266512 AMAQI
30th Jun 2026671 AMAQI
30th Jun 2026532 AMAQI
30th Jun 2026573 AMAQI
26°C19/35°C
30th Jun 2026604 AMAQI
30th Jun 2026505 AMAQI
30th Jun 2026516 AMAQI
30th Jun 2026567 AMAQI
30th Jun 2026368 AMAQI
30th Jun 2026589 AMAQI
30th Jun 20265810 AMAQI
30th Jun 20266811 AMAQI
30th Jun 20265312 PMAQI
30th Jun 2026621 PMAQI
30th Jun 2026632 PMAQI
30th Jun 2026583 PMAQI
30th Jun 2026584 PMAQI
30th Jun 2026505 PMAQI
30th Jun 2026516 PMAQI
30th Jun 2026507 PMAQI
30th Jun 2026608 PMAQI
30th Jun 2026669 PMAQI
30th Jun 20266610 PMAQI
30th Jun 20265811 PMAQI
1st Jul 20265812 AMAQI
1st Jul 2026601 AMAQI
1st Jul 2026562 AMAQI
1st Jul 2026583 AMAQI
24°C17/32°C
1st Jul 2026744 AMAQI
1st Jul 2026625 AMAQI
1st Jul 2026586 AMAQI
1st Jul 2026587 AMAQI
1st Jul 2026628 AMAQI
1st Jul 2026699 AMAQI
1st Jul 20265310 AMAQI
1st Jul 20264411 AMAQI
1st Jul 20263612 PMAQI
1st Jul 2026361 PMAQI
1st Jul 2026492 PMAQI
1st Jul 2026383 PMAQI
1st Jul 2026424 PMAQI
1st Jul 2026605 PMAQI
1st Jul 2026536 PMAQI
1st Jul 2026487 PMAQI
1st Jul 2026588 PMAQI
1st Jul 2026429 PMAQI
1st Jul 20262910 PMAQI
1st Jul 20263011 PMAQI
2nd Jul 20264412 AMAQI
2nd Jul 2026401 AMAQI
2nd Jul 2026312 AMAQI
2nd Jul 2026313 AMAQI
22°C17/31°C
2nd Jul 2026234 AMAQI
2nd Jul 2026215 AMAQI
2nd Jul 2026146 AMAQI
2nd Jul 2026197 AMAQI
2nd Jul 2026278 AMAQI
2nd Jul 2026339 AMAQI
2nd Jul 20263310 AMAQI
2nd Jul 20262511 AMAQI
2nd Jul 20261912 PMAQI
2nd Jul 2026211 PMAQI
2nd Jul 2026232 PMAQI
2nd Jul 2026233 PMAQI
2nd Jul 2026214 PMAQI
2nd Jul 2026215 PMAQI
2nd Jul 2026216 PMAQI
2nd Jul 2026237 PMAQI
2nd Jul 2026258 PMAQI
2nd Jul 2026279 PMAQI
2nd Jul 20262910 PMAQI
2nd Jul 20264211 PMAQI
3rd Jul 20264212 AMAQI
3rd Jul 2026361 AMAQI
3rd Jul 2026422 AMAQI
3rd Jul 2026423 AMAQI
18°C14/23°C
3rd Jul 2026304 AMAQI
3rd Jul 2026195 AMAQI
3rd Jul 2026256 AMAQI
3rd Jul 2026317 AMAQI
3rd Jul 2026388 AMAQI
3rd Jul 2026279 AMAQI
3rd Jul 20262910 AMAQI
3rd Jul 20262911 AMAQI
3rd Jul 20262312 PMAQI
3rd Jul 2026211 PMAQI
3rd Jul 2026232 PMAQI
3rd Jul 2026193 PMAQI
3rd Jul 2026194 PMAQI
3rd Jul 2026255 PMAQI
3rd Jul 2026156 PMAQI
3rd Jul 202697 PMAQI
3rd Jul 2026148 PMAQI
3rd Jul 2026179 PMAQI
3rd Jul 20262110 PMAQI
3rd Jul 20263411 PMAQI
4th Jul 20263812 AMAQI
4th Jul 2026341 AMAQI
4th Jul 2026292 AMAQI
4th Jul 2026293 AMAQI
16°C10/21°C
4th Jul 2026184 AMAQI
4th Jul 2026135 AMAQI
4th Jul 2026136 AMAQI
4th Jul 2026127 AMAQI
4th Jul 202688 AMAQI
4th Jul 2026109 AMAQI
4th Jul 20261410 AMAQI
4th Jul 20261611 AMAQI
4th Jul 20262012 PMAQI
4th Jul 2026201 PMAQI
4th Jul 2026142 PMAQI
4th Jul 2026103 PMAQI
4th Jul 2026124 PMAQI
4th Jul 2026205 PMAQI
4th Jul 2026116 PMAQI
4th Jul 2026107 PMAQI
4th Jul 2026118 PMAQI
4th Jul 2026249 PMAQI
4th Jul 20261910 PMAQI
4th Jul 20262011 PMAQI
5th Jul 20262012 AMAQI
5th Jul 2026221 AMAQI
5th Jul 2026182 AMAQI
5th Jul 2026203 AMAQI
15°C8/21°C
5th Jul 2026184 AMAQI
5th Jul 2026205 AMAQI
5th Jul 2026186 AMAQI
5th Jul 2026217 AMAQI
5th Jul 2026198 AMAQI
5th Jul 2026219 AMAQI
5th Jul 20262510 AMAQI
5th Jul 20261711 AMAQI
5th Jul 20261712 PMAQI
5th Jul 2026141 PMAQI
5th Jul 2026172 PMAQI
5th Jul 2026123 PMAQI
5th Jul 2026144 PMAQI
5th Jul 2026105 PMAQI
5th Jul 202686 PMAQI
5th Jul 202667 PMAQI
5th Jul 2026188 PMAQI
5th Jul 202689 PMAQI
5th Jul 20261510 PMAQI
5th Jul 20261411 PMAQI
6th Jul 20261712 AMAQI
6th Jul 2026201 AMAQI
6th Jul 2026192 AMAQI
6th Jul 2026183 AMAQI
15°C11/18°C
6th Jul 2026164 AMAQI
6th Jul 2026115 AMAQI
6th Jul 2026126 AMAQI
6th Jul 2026127 AMAQI
6th Jul 2026128 AMAQI
6th Jul 2026129 AMAQI
6th Jul 20261210 AMAQI
6th Jul 20261811 AMAQI
6th Jul 20262012 PMAQI
6th Jul 2026211 PMAQI
6th Jul 2026122 PMAQI
6th Jul 2026123 PMAQI
6th Jul 2026174 PMAQI
6th Jul 2026145 PMAQI
6th Jul 2026266 PMAQI
6th Jul 2026187 PMAQI
6th Jul 2026218 PMAQI
6th Jul 2026179 PMAQI
6th Jul 20262610 PMAQI
6th Jul 20261711 PMAQI
7th Jul 20262212 AMAQI
7th Jul 2026221 AMAQI
7th Jul 2026172 AMAQI
7th Jul 2026123 AMAQI
15°C10/20°C
7th Jul 2026164 AMAQI
7th Jul 2026165 AMAQI
7th Jul 2026206 AMAQI
7th Jul 2026127 AMAQI
7th Jul 2026188 AMAQI
7th Jul 2026109 AMAQI
7th Jul 20261210 AMAQI
7th Jul 20261211 AMAQI
7th Jul 20262412 PMAQI
7th Jul 2026121 PMAQI
7th Jul 2026182 PMAQI
7th Jul 2026103 PMAQI
7th Jul 202684 PMAQI
7th Jul 202685 PMAQI
7th Jul 2026106 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026198 PMAQI
7th Jul 2026189 PMAQI
7th Jul 20261710 PMAQI
7th Jul 2026811 PMAQI
8th Jul 2026812 AMAQI
8th Jul 2026281 AMAQI
8th Jul 2026182 AMAQI
8th Jul 2026123 AMAQI
17°C12/23°C
8th Jul 2026124 AMAQI
8th Jul 2026125 AMAQI
8th Jul 2026146 AMAQI
8th Jul 2026197 AMAQI
8th Jul 2026208 AMAQI
8th Jul 2026239 AMAQI
8th Jul 20262210 AMAQI
8th Jul 20262011 AMAQI
8th Jul 20261812 PMAQI
8th Jul 2026161 PMAQI
8th Jul 2026142 PMAQI
8th Jul 2026113 PMAQI
8th Jul 2026124 PMAQI
8th Jul 2026165 PMAQI
8th Jul 202686 PMAQI
8th Jul 202687 PMAQI
8th Jul 2026108 PMAQI
8th Jul 2026189 PMAQI
8th Jul 20262410 PMAQI
8th Jul 20262811 PMAQI
9th Jul 20262512 AMAQI
9th Jul 2026201 AMAQI
9th Jul 2026202 AMAQI
9th Jul 2026263 AMAQI
16°C10/20°C
9th Jul 2026214 AMAQI
9th Jul 2026255 AMAQI
9th Jul 2026246 AMAQI
9th Jul 2026227 AMAQI
9th Jul 2026248 AMAQI
9th Jul 2026199 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20261911 AMAQI
9th Jul 20262412 PMAQI
9th Jul 2026241 PMAQI
9th Jul 2026252 PMAQI
9th Jul 2026243 PMAQI
9th Jul 2026274 PMAQI
9th Jul 2026265 PMAQI
9th Jul 2026286 PMAQI
9th Jul 2026247 PMAQI
9th Jul 2026288 PMAQI
9th Jul 2026269 PMAQI
9th Jul 20261810 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20262212 AMAQI
10th Jul 2026141 AMAQI
10th Jul 2026252 AMAQI
10th Jul 2026293 AMAQI
14°C9/18°C
10th Jul 2026214 AMAQI
10th Jul 2026225 AMAQI
10th Jul 2026246 AMAQI
10th Jul 2026227 AMAQI
10th Jul 2026228 AMAQI
10th Jul 2026259 AMAQI
10th Jul 20262410 AMAQI
10th Jul 20263011 AMAQI
10th Jul 20262212 PMAQI
10th Jul 2026281 PMAQI
10th Jul 2026212 PMAQI
10th Jul 202683 PMAQI
10th Jul 202684 PMAQI
10th Jul 2026165 PMAQI
10th Jul 2026146 PMAQI
10th Jul 2026187 PMAQI
10th Jul 2026238 PMAQI
10th Jul 2026249 PMAQI
10th Jul 20262010 PMAQI
10th Jul 20262411 PMAQI
11th Jul 20262712 AMAQI
11th Jul 2026301 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026283 AMAQI
15°C9/21°C
11th Jul 2026264 AMAQI
11th Jul 2026305 AMAQI
11th Jul 2026246 AMAQI
11th Jul 2026277 AMAQI
11th Jul 2026268 AMAQI
11th Jul 2026309 AMAQI
11th Jul 20263110 AMAQI
11th Jul 20262711 AMAQI
11th Jul 20262112 PMAQI
11th Jul 2026381 PMAQI
11th Jul 2026462 PMAQI
11th Jul 2026313 PMAQI
11th Jul 2026364 PMAQI
11th Jul 2026205 PMAQI
11th Jul 2026106 PMAQI
11th Jul 202687 PMAQI
11th Jul 202668 PMAQI
11th Jul 202669 PMAQI
11th Jul 20261410 PMAQI
11th Jul 20261211 PMAQI
12th Jul 20262112 AMAQI
12th Jul 2026211 AMAQI
12th Jul 2026162 AMAQI
12th Jul 2026143 AMAQI
16°C10/21°C
12th Jul 2026144 AMAQI
12th Jul 2026195 AMAQI
12th Jul 2026346 AMAQI
12th Jul 2026457 AMAQI
12th Jul 2026368 AMAQI
12th Jul 2026469 AMAQI
12th Jul 20264710 AMAQI
12th Jul 20262511 AMAQI
12th Jul 20262912 PMAQI
12th Jul 2026251 PMAQI
12th Jul 2026192 PMAQI
12th Jul 2026103 PMAQI
12th Jul 2026104 PMAQI
12th Jul 2026105 PMAQI
12th Jul 2026126 PMAQI
12th Jul 2026127 PMAQI
12th Jul 2026168 PMAQI
12th Jul 2026219 PMAQI
12th Jul 20262710 PMAQI
12th Jul 20262711 PMAQI
13th Jul 20263412 AMAQI
13th Jul 2026321 AMAQI
13th Jul 2026212 AMAQI
13th Jul 2026193 AMAQI
14°C12/16°C
13th Jul 2026194 AMAQI
13th Jul 2026165 AMAQI
13th Jul 2026186 AMAQI
13th Jul 2026257 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026489 AMAQI
13th Jul 20264010 AMAQI
13th Jul 20264211 AMAQI
13th Jul 20261912 PMAQI
13th Jul 2026231 PMAQI
13th Jul 2026232 PMAQI
13th Jul 2026253 PMAQI
13th Jul 2026254 PMAQI
13th Jul 2026225 PMAQI
13th Jul 2026246 PMAQI
13th Jul 2026307 PMAQI
13th Jul 2026318 PMAQI
13th Jul 2026319 PMAQI
13th Jul 20262910 PMAQI
13th Jul 20264011 PMAQI
14th Jul 20263612 AMAQI
14th Jul 2026421 AMAQI
14th Jul 2026382 AMAQI
14th Jul 2026253 AMAQI
17°C11/23°C
14th Jul 2026364 AMAQI
14th Jul 2026425 AMAQI
14th Jul 2026326 AMAQI
14th Jul 2026277 AMAQI
14th Jul 2026368 AMAQI
14th Jul 2026549 AMAQI
14th Jul 20264610 AMAQI
14th Jul 20265411 AMAQI
14th Jul 20265612 PMAQI
14th Jul 2026321 PMAQI
14th Jul 2026272 PMAQI
14th Jul 2026273 PMAQI
14th Jul 2026364 PMAQI
14th Jul 2026445 PMAQI
14th Jul 2026526 PMAQI
14th Jul 2026487 PMAQI
14th Jul 2026528 PMAQI
14th Jul 2026479 PMAQI
14th Jul 20264410 PMAQI
14th Jul 20265611 PMAQI
15th Jul 20266412 AMAQI
15th Jul 2026441 AMAQI
15th Jul 2026442 AMAQI
15th Jul 2026403 AMAQI
20°C13/26°C
15th Jul 2026384 AMAQI
15th Jul 2026365 AMAQI
15th Jul 2026466 AMAQI
15th Jul 2026407 AMAQI
15th Jul 2026428 AMAQI
15th Jul 2026569 AMAQI
15th Jul 20264210 AMAQI
15th Jul 20262911 AMAQI
15th Jul 20262312 PMAQI
15th Jul 2026251 PMAQI
15th Jul 2026292 PMAQI
15th Jul 2026313 PMAQI
15th Jul 2026314 PMAQI
15th Jul 2026315 PMAQI
15th Jul 2026366 PMAQI
15th Jul 2026347 PMAQI
15th Jul 2026408 PMAQI
15th Jul 2026499 PMAQI
15th Jul 20265410 PMAQI
15th Jul 20266411 PMAQI
16th Jul 20266212 AMAQI
16th Jul 2026531 AMAQI
16th Jul 2026492 AMAQI
16th Jul 2026573 AMAQI
18°C15/24°C
16th Jul 2026534 AMAQI
16th Jul 2026685 AMAQI
16th Jul 2026646 AMAQI
16th Jul 2026627 AMAQI
16th Jul 2026648 AMAQI
16th Jul 2026519 AMAQI
16th Jul 20265410 AMAQI
16th Jul 20268211 AMAQI
16th Jul 20266712 PMAQI
16th Jul 2026701 PMAQI
16th Jul 2026622 PMAQI
16th Jul 2026623 PMAQI
16th Jul 2026504 PMAQI
16th Jul 2026385 PMAQI
16th Jul 2026316 PMAQI
16th Jul 2026387 PMAQI
16th Jul 2026218 PMAQI
16th Jul 2026259 PMAQI
16th Jul 20262910 PMAQI
16th Jul 20265111 PMAQI
17th Jul 20264812 AMAQI
17th Jul 2026521 AMAQI
17th Jul 2026562 AMAQI
17th Jul 2026593 AMAQI
20°C13/27°C
17th Jul 2026564 AMAQI
17th Jul 2026605 AMAQI
17th Jul 2026546 AMAQI
17th Jul 2026527 AMAQI
17th Jul 2026608 AMAQI
17th Jul 2026609 AMAQI
17th Jul 20265110 AMAQI
17th Jul 20264611 AMAQI
17th Jul 20264812 PMAQI
17th Jul 2026381 PMAQI
17th Jul 2026422 PMAQI
17th Jul 2026423 PMAQI
17th Jul 2026404 PMAQI
17th Jul 2026315 PMAQI
17th Jul 2026256 PMAQI
17th Jul 2026317 PMAQI
17th Jul 2026388 PMAQI
17th Jul 2026389 PMAQI
17th Jul 20262710 PMAQI
17th Jul 20262911 PMAQI
18th Jul 20264512 AMAQI
18th Jul 2026461 AMAQI
18th Jul 2026422 AMAQI
18th Jul 2026253 AMAQI
21°C15/31°C
18th Jul 2026254 AMAQI
18th Jul 2026275 AMAQI
18th Jul 2026346 AMAQI
18th Jul 2026407 AMAQI
18th Jul 2026388 AMAQI
18th Jul 2026389 AMAQI
18th Jul 20263610 AMAQI
18th Jul 20263611 AMAQI
18th Jul 20262512 PMAQI
18th Jul 2026251 PMAQI
18th Jul 2026272 PMAQI
18th Jul 2026253 PMAQI
18th Jul 2026294 PMAQI
18th Jul 2026425 PMAQI
18th Jul 2026526 PMAQI
18th Jul 2026497 PMAQI
18th Jul 2026388 PMAQI
18th Jul 2026409 PMAQI
18th Jul 20264210 PMAQI
18th Jul 20264411 PMAQI
19th Jul 20264912 AMAQI
19th Jul 2026531 AMAQI
19th Jul 2026532 AMAQI
19th Jul 2026443 AMAQI
19°C14/24°C
19th Jul 2026464 AMAQI
19th Jul 2026525 AMAQI
19th Jul 2026486 AMAQI
19th Jul 2026537 AMAQI
19th Jul 2026558 AMAQI
19th Jul 2026569 AMAQI
19th Jul 20265110 AMAQI
19th Jul 20265011 AMAQI
19th Jul 20264212 PMAQI
19th Jul 2026381 PMAQI
19th Jul 2026332 PMAQI
19th Jul 2026403 PMAQI
19th Jul 2026364 PMAQI
19th Jul 2026385 PMAQI
19th Jul 2026346 PMAQI
19th Jul 2026347 PMAQI
19th Jul 2026338 PMAQI
19th Jul 2026329 PMAQI
19th Jul 20263110 PMAQI
19th Jul 20264211 PMAQI
20th Jul 20264212 AMAQI
20th Jul 2026461 AMAQI
20th Jul 2026442 AMAQI
20th Jul 2026443 AMAQI
18°C14/26°C
20th Jul 2026424 AMAQI
20th Jul 2026365 AMAQI
20th Jul 2026366 AMAQI
20th Jul 2026257 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20262910 AMAQI
20th Jul 20263111 AMAQI
20th Jul 20263112 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026292 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026404 PMAQI
20th Jul 2026235 PMAQI
20th Jul 2026256 PMAQI
20th Jul 2026257 PMAQI
20th Jul 2026258 PMAQI
20th Jul 2026259 PMAQI
20th Jul 20262910 PMAQI
20th Jul 20262911 PMAQI
21st Jul 20262512 AMAQI
21st Jul 2026251 AMAQI
21st Jul 2026252 AMAQI
21st Jul 2026273 AMAQI
16°C9/22°C
21st Jul 2026294 AMAQI
21st Jul 2026296 AMAQI
21st Jul 2026347 AMAQI
21st Jul 2026388 AMAQI
21st Jul 2026469 AMAQI
21st Jul 20263810 AMAQI
21st Jul 20263611 AMAQI
21st Jul 20264212 PMAQI
21st Jul 2026401 PMAQI
21st Jul 2026402 PMAQI
21st Jul 2026383 PMAQI
21st Jul 2026294 PMAQI
21st Jul 2026255 PMAQI
21st Jul 2026316 PMAQI
21st Jul 2026427 PMAQI
21st Jul 2026218 PMAQI
21st Jul 2026349 PMAQI
21st Jul 20262910 PMAQI
21st Jul 20263011 PMAQI
22nd Jul 20263812 AMAQI
22nd Jul 2026271 AMAQI
22nd Jul 2026212 AMAQI
22nd Jul 2026213 AMAQI
14°C9/19°C
22nd Jul 2026274 AMAQI
22nd Jul 2026235 AMAQI
22nd Jul 2026296 AMAQI
22nd Jul 2026297 AMAQI
22nd Jul 2026298 AMAQI
22nd Jul 2026259 AMAQI
22nd Jul 20262910 AMAQI
22nd Jul 20262111 AMAQI
22nd Jul 20262112 PMAQI
22nd Jul 2026301 PMAQI
22nd Jul 2026212 PMAQI
22nd Jul 2026313 PMAQI
22nd Jul 2026214 PMAQI
22nd Jul 2026255 PMAQI
22nd Jul 2026386 PMAQI
22nd Jul 2026337 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026429 PMAQI
22nd Jul 20262910 PMAQI
22nd Jul 20262911 PMAQI
23rd Jul 20262112 AMAQI
23rd Jul 2026311 AMAQI
23rd Jul 2026292 AMAQI
23rd Jul 2026273 AMAQI
15°C10/21°C
23rd Jul 2026314 AMAQI
23rd Jul 2026315 AMAQI
23rd Jul 2026296 AMAQI
23rd Jul 2026297 AMAQI
23rd Jul 2026348 AMAQI
23rd Jul 2026339 AMAQI
23rd Jul 20263410 AMAQI
23rd Jul 20263411 AMAQI
23rd Jul 20263612 PMAQI
23rd Jul 2026271 PMAQI
23rd Jul 2026402 PMAQI
23rd Jul 2026483 PMAQI
23rd Jul 2026444 PMAQI
23rd Jul 2026295 PMAQI
23rd Jul 2026346 PMAQI
23rd Jul 2026297 PMAQI
23rd Jul 2026198 PMAQI
23rd Jul 2026239 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20263211 PMAQI
24th Jul 20263212 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026402 AMAQI
24th Jul 2026363 AMAQI
13°C9/17°C
24th Jul 2026344 AMAQI
24th Jul 2026385 AMAQI
24th Jul 2026236 AMAQI
24th Jul 2026297 AMAQI
24th Jul 2026348 AMAQI
24th Jul 2026319 AMAQI
24th Jul 20262910 AMAQI
24th Jul 20263811 AMAQI
24th Jul 20263812 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026292 PMAQI
24th Jul 2026333 PMAQI
24th Jul 2026384 PMAQI
24th Jul 2026425 PMAQI
24th Jul 2026316 PMAQI
24th Jul 2026347 PMAQI
24th Jul 2026338 PMAQI
24th Jul 2026429 PMAQI
24th Jul 20262310 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20264212 AMAQI
25th Jul 2026311 AMAQI
25th Jul 2026462 AMAQI
25th Jul 2026493 AMAQI
13°C8/18°C
25th Jul 2026384 AMAQI
25th Jul 2026535 AMAQI
25th Jul 2026426 AMAQI
25th Jul 2026467 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026519 AMAQI
25th Jul 20264810 AMAQI
25th Jul 20265211 AMAQI
25th Jul 20264012 PMAQI
25th Jul 2026291 PMAQI
25th Jul 2026362 PMAQI
25th Jul 2026213 PMAQI
25th Jul 2026274 PMAQI
25th Jul 2026215 PMAQI
25th Jul 2026276 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026278 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262710 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20262912 AMAQI
26th Jul 2026421 AMAQI
26th Jul 2026482 AMAQI
26th Jul 2026483 AMAQI
16°C8/24°C
26th Jul 2026424 AMAQI
26th Jul 2026365 AMAQI
26th Jul 2026326 AMAQI
26th Jul 2026367 AMAQI
26th Jul 2026468 AMAQI
26th Jul 2026409 AMAQI
26th Jul 20264210 AMAQI
26th Jul 20263111 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026251 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026423 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026275 PMAQI
26th Jul 2026426 PMAQI
26th Jul 2026507 PMAQI
26th Jul 2026488 PMAQI
26th Jul 2026449 PMAQI
26th Jul 20264210 PMAQI
26th Jul 20264611 PMAQI
27th Jul 20264012 AMAQI
27th Jul 2026511 AMAQI
27th Jul 2026382 AMAQI
27th Jul 2026423 AMAQI
20°C12/28°C
27th Jul 2026424 AMAQI
27th Jul 2026495 AMAQI
27th Jul 2026466 AMAQI
27th Jul 2026507 AMAQI
27th Jul 2026548 AMAQI
27th Jul 2026499 AMAQI
27th Jul 20264910 AMAQI
27th Jul 20264411 AMAQI
27th Jul 20263612 PMAQI
27th Jul 2026381 PMAQI
27th Jul 2026442 PMAQI
27th Jul 2026273 PMAQI
27th Jul 2026274 PMAQI
27th Jul 2026405 PMAQI
27th Jul 2026276 PMAQI
27th Jul 2026337 PMAQI
27th Jul 2026368 PMAQI
27th Jul 2026339 PMAQI
27th Jul 20263310 PMAQI
27th Jul 20263311 PMAQI
28th Jul 20263112 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026322 AMAQI
28th Jul 2026383 AMAQI
17°C12/22°C
28th Jul 2026274 AMAQI
4 AM28th Jul 2026275 AMAQI
28th Jul 2026346 AMAQI
28th Jul 2026387 AMAQI
28th Jul 2026298 AMAQI
28th Jul 2026469 AMAQI
28th Jul 20262710 AMAQI
28th Jul 20262711 AMAQI
28th Jul 20262512 PMAQI
12 PM28th Jul 2026361 PMAQI
28th Jul 2026442 PMAQI
28th Jul 2026383 PMAQI
28th Jul 2026364 PMAQI
28th Jul 2026405 PMAQI
28th Jul 2026386 PMAQI
28th Jul 2026307 PMAQI
28th Jul 2026298 PMAQI
8 PM28th Jul 2026279 PMAQI
28th Jul 20264010 PMAQI
28th Jul 20263811 PMAQI
12 AM
3 AM
16°C10/23°C
Day time
Avg. Highest Time
9 AM
39AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 PM - 8 PM
30AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 39), while the lowest AQI was between 3 PM to 8 PM (Avg. 30).
Night time
Avg. Highest Time
12 AM - 1 AM
37AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
10 PM
30AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 37), while the lowest AQI was between 10 PM to 10 PM (Avg. 30).
2026 Days Vs Air Quality
Ustron, Slaskie, Poland
2026
65%
133
27%
56
5%
11
2%
5
Total number of days with different AQI categories in last 209 days in 2026 (156 days remaining)
Good
133 DaysModerate
56 DaysPoor
11 DaysUnhealthy
5 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 65%
Health Risk Level:
Moderate
In 2026, 65% of 209 days were within WHO’s safe air quality limits, and 35% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Ustron, Slaskie, Poland
AQI levels in 2026
AQI (US)
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.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
33AQI (US)
33AQI (US)
2nd January 2026
23AQI (US)
23AQI (US)
3rd January 2026
24AQI (US)
24AQI (US)
4th January 2026
21AQI (US)
21AQI (US)
5th January 2026
50AQI (US)
50AQI (US)
6th January 2026
112AQI (US)
112AQI (US)
7th January 2026
129AQI (US)
129AQI (US)
8th January 2026
95AQI (US)
95AQI (US)
9th January 2026
74AQI (US)
74AQI (US)
10th January 2026
135AQI (US)
135AQI (US)
11th January 2026
55AQI (US)
55AQI (US)
12th January 2026
28AQI (US)
28AQI (US)
13th January 2026
33AQI (US)
33AQI (US)
14th January 2026
33AQI (US)
33AQI (US)
15th January 2026
42AQI (US)
42AQI (US)
16th January 2026
97AQI (US)
97AQI (US)
17th January 2026
70AQI (US)
70AQI (US)
18th January 2026
97AQI (US)
97AQI (US)
19th January 2026
65AQI (US)
65AQI (US)
20th January 2026
54AQI (US)
54AQI (US)
21st January 2026
32AQI (US)
32AQI (US)
22nd January 2026
111AQI (US)
111AQI (US)
23rd January 2026
156AQI (US)
156AQI (US)
24th January 2026
168AQI (US)
168AQI (US)
25th January 2026
151AQI (US)
151AQI (US)
26th January 2026
104AQI (US)
104AQI (US)
27th January 2026
36AQI (US)
36AQI (US)
28th January 2026
100AQI (US)
100AQI (US)
29th January 2026
107AQI (US)
107AQI (US)
30th January 2026
58AQI (US)
58AQI (US)
31st January 2026
81AQI (US)
81AQI (US)
1st February 2026
78AQI (US)
78AQI (US)
2nd February 2026
119AQI (US)
119AQI (US)
3rd February 2026
139AQI (US)
139AQI (US)
4th February 2026
155AQI (US)
155AQI (US)
5th February 2026
159AQI (US)
159AQI (US)
6th February 2026
142AQI (US)
142AQI (US)
7th February 2026
105AQI (US)
105AQI (US)
8th February 2026
77AQI (US)
77AQI (US)
9th February 2026
95AQI (US)
95AQI (US)
10th February 2026
49AQI (US)
49AQI (US)
11th February 2026
16AQI (US)
16AQI (US)
12th February 2026
16AQI (US)
16AQI (US)
13th February 2026
33AQI (US)
33AQI (US)
14th February 2026
65AQI (US)
65AQI (US)
15th February 2026
49AQI (US)
49AQI (US)
16th February 2026
52AQI (US)
52AQI (US)
17th February 2026
57AQI (US)
57AQI (US)
18th February 2026
49AQI (US)
49AQI (US)
19th February 2026
108AQI (US)
108AQI (US)
20th February 2026
81AQI (US)
81AQI (US)
21st February 2026
56AQI (US)
56AQI (US)
22nd February 2026
26AQI (US)
26AQI (US)
23rd February 2026
16AQI (US)
16AQI (US)
24th February 2026
20AQI (US)
20AQI (US)
25th February 2026
43AQI (US)
43AQI (US)
26th February 2026
42AQI (US)
42AQI (US)
27th February 2026
49AQI (US)
49AQI (US)
28th February 2026
58AQI (US)
58AQI (US)
1st March 2026
61AQI (US)
61AQI (US)
2nd March 2026
48AQI (US)
48AQI (US)
3rd March 2026
51AQI (US)
51AQI (US)
4th March 2026
73AQI (US)
73AQI (US)
5th March 2026
68AQI (US)
68AQI (US)
6th March 2026
60AQI (US)
60AQI (US)
7th March 2026
65AQI (US)
65AQI (US)
8th March 2026
62AQI (US)
62AQI (US)
9th March 2026
43AQI (US)
43AQI (US)
10th March 2026
48AQI (US)
48AQI (US)
11th March 2026
53AQI (US)
53AQI (US)
12th March 2026
63AQI (US)
63AQI (US)
13th March 2026
51AQI (US)
51AQI (US)
14th March 2026
35AQI (US)
35AQI (US)
15th March 2026
51AQI (US)
51AQI (US)
16th March 2026
61AQI (US)
61AQI (US)
17th March 2026
56AQI (US)
56AQI (US)
18th March 2026
75AQI (US)
75AQI (US)
19th March 2026
52AQI (US)
52AQI (US)
20th March 2026
93AQI (US)
93AQI (US)
21st March 2026
43AQI (US)
43AQI (US)
22nd March 2026
47AQI (US)
47AQI (US)
23rd March 2026
50AQI (US)
50AQI (US)
24th March 2026
71AQI (US)
71AQI (US)
25th March 2026
62AQI (US)
62AQI (US)
26th March 2026
35AQI (US)
35AQI (US)
27th March 2026
49AQI (US)
49AQI (US)
28th March 2026
55AQI (US)
55AQI (US)
29th March 2026
62AQI (US)
62AQI (US)
30th March 2026
39AQI (US)
39AQI (US)
31st March 2026
50AQI (US)
50AQI (US)
1st April 2026
44AQI (US)
44AQI (US)
2nd April 2026
64AQI (US)
64AQI (US)
3rd April 2026
63AQI (US)
63AQI (US)
4th April 2026
41AQI (US)
41AQI (US)
5th April 2026
20AQI (US)
20AQI (US)
6th April 2026
15AQI (US)
15AQI (US)
7th April 2026
27AQI (US)
27AQI (US)
8th April 2026
31AQI (US)
31AQI (US)
9th April 2026
52AQI (US)
52AQI (US)
10th April 2026
55AQI (US)
55AQI (US)
11th April 2026
66AQI (US)
66AQI (US)
12th April 2026
58AQI (US)
58AQI (US)
13th April 2026
52AQI (US)
52AQI (US)
14th April 2026
41AQI (US)
41AQI (US)
15th April 2026
80AQI (US)
80AQI (US)
16th April 2026
86AQI (US)
86AQI (US)
17th April 2026
18th April 2026
43AQI (US)
43AQI (US)
19th April 2026
43AQI (US)
43AQI (US)
20th April 2026
22AQI (US)
22AQI (US)
21st April 2026
36AQI (US)
36AQI (US)
22nd April 2026
23rd April 2026
36AQI (US)
36AQI (US)
24th April 2026
36AQI (US)
36AQI (US)
25th April 2026
34AQI (US)
34AQI (US)
26th April 2026
24AQI (US)
24AQI (US)
27th April 2026
26AQI (US)
26AQI (US)
28th April 2026
37AQI (US)
37AQI (US)
29th April 2026
29AQI (US)
29AQI (US)
30th April 2026
33AQI (US)
33AQI (US)
1st May 2026
37AQI (US)
37AQI (US)
2nd May 2026
39AQI (US)
39AQI (US)
3rd May 2026
33AQI (US)
33AQI (US)
4th May 2026
21AQI (US)
21AQI (US)
5th May 2026
32AQI (US)
32AQI (US)
6th May 2026
30AQI (US)
30AQI (US)
7th May 2026
25AQI (US)
25AQI (US)
8th May 2026
51AQI (US)
51AQI (US)
9th May 2026
10th May 2026
39AQI (US)
39AQI (US)
11th May 2026
27AQI (US)
27AQI (US)
12th May 2026
20AQI (US)
20AQI (US)
13th May 2026
20AQI (US)
20AQI (US)
14th May 2026
18AQI (US)
18AQI (US)
15th May 2026
27AQI (US)
27AQI (US)
16th May 2026
38AQI (US)
38AQI (US)
17th May 2026
46AQI (US)
46AQI (US)
18th May 2026
31AQI (US)
31AQI (US)
19th May 2026
33AQI (US)
33AQI (US)
20th May 2026
36AQI (US)
36AQI (US)
21st May 2026
50AQI (US)
50AQI (US)
22nd May 2026
39AQI (US)
39AQI (US)
23rd May 2026
35AQI (US)
35AQI (US)
24th May 2026
45AQI (US)
45AQI (US)
25th May 2026
48AQI (US)
48AQI (US)
26th May 2026
43AQI (US)
43AQI (US)
27th May 2026
35AQI (US)
35AQI (US)
28th May 2026
23AQI (US)
23AQI (US)
29th May 2026
27AQI (US)
27AQI (US)
30th May 2026
26AQI (US)
26AQI (US)
31st May 2026
26AQI (US)
26AQI (US)
1st June 2026
35AQI (US)
35AQI (US)
2nd June 2026
28AQI (US)
28AQI (US)
3rd June 2026
36AQI (US)
36AQI (US)
4th June 2026
12AQI (US)
12AQI (US)
5th June 2026
19AQI (US)
19AQI (US)
6th June 2026
22AQI (US)
22AQI (US)
7th June 2026
31AQI (US)
31AQI (US)
8th June 2026
19AQI (US)
19AQI (US)
9th June 2026
26AQI (US)
26AQI (US)
10th June 2026
21AQI (US)
21AQI (US)
11th June 2026
17AQI (US)
17AQI (US)
12th June 2026
19AQI (US)
19AQI (US)
13th June 2026
16AQI (US)
16AQI (US)
14th June 2026
19AQI (US)
19AQI (US)
15th June 2026
18AQI (US)
18AQI (US)
16th June 2026
23AQI (US)
23AQI (US)
17th June 2026
25AQI (US)
25AQI (US)
18th June 2026
41AQI (US)
41AQI (US)
19th June 2026
30AQI (US)
30AQI (US)
20th June 2026
44AQI (US)
44AQI (US)
21st June 2026
31AQI (US)
31AQI (US)
22nd June 2026
40AQI (US)
40AQI (US)
23rd June 2026
32AQI (US)
32AQI (US)
24th June 2026
31AQI (US)
31AQI (US)
25th June 2026
31AQI (US)
31AQI (US)
26th June 2026
51AQI (US)
51AQI (US)
27th June 2026
50AQI (US)
50AQI (US)
28th June 2026
53AQI (US)
53AQI (US)
29th June 2026
67AQI (US)
67AQI (US)
30th June 2026
57AQI (US)
57AQI (US)
1st July 2026
51AQI (US)
51AQI (US)
2nd July 2026
26AQI (US)
26AQI (US)
3rd July 2026
26AQI (US)
26AQI (US)
4th July 2026
18AQI (US)
18AQI (US)
5th July 2026
16AQI (US)
16AQI (US)
6th July 2026
17AQI (US)
17AQI (US)
7th July 2026
15AQI (US)
15AQI (US)
8th July 2026
16AQI (US)
16AQI (US)
9th July 2026
24AQI (US)
24AQI (US)
10th July 2026
21AQI (US)
21AQI (US)
11th July 2026
24AQI (US)
24AQI (US)
12th July 2026
23AQI (US)
23AQI (US)
13th July 2026
28AQI (US)
28AQI (US)
14th July 2026
41AQI (US)
41AQI (US)
15th July 2026
40AQI (US)
40AQI (US)
16th July 2026
53AQI (US)
53AQI (US)
17th July 2026
45AQI (US)
45AQI (US)
18th July 2026
36AQI (US)
36AQI (US)
19th July 2026
43AQI (US)
43AQI (US)
20th July 2026
32AQI (US)
32AQI (US)
21st July 2026
33AQI (US)
33AQI (US)
22nd July 2026
28AQI (US)
28AQI (US)
23rd July 2026
31AQI (US)
31AQI (US)
24th July 2026
33AQI (US)
33AQI (US)
25th July 2026
36AQI (US)
36AQI (US)
26th July 2026
38AQI (US)
38AQI (US)
27th July 2026
40AQI (US)
40AQI (US)
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
77AQI (US)
70AQI (US)
56AQI (US)
43AQI (US)
33AQI (US)
31AQI (US)
31AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202649AQI (US)
11
11
6
3
12
9
5
2
11
20
19
9
29
1
26
4
25
2
133
56
11
5
Highest AQI (US) recorded in
January77AQI (US)
Lowest AQI (US) recorded in
July31AQI (US)
202548AQI (US)
7
24
24
4
31
25
5
31
30
31
27
4
28
2
15
16
17
13
12
18
1
223
137
5
Highest AQI (US) recorded in
February89AQI (US)
Lowest AQI (US) recorded in
July29AQI (US)
202437AQI (US)
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 (US) recorded in
December64AQI (US)
Lowest AQI (US) recorded in
February24AQI (US)
202326AQI (US)
30
27
1
31
30
31
30
31
30
30
31
29
27
3
357
4
Highest AQI (US) recorded in
June31AQI (US)
Lowest AQI (US) recorded in
November21AQI (US)
202224AQI (US)
30
30
28
3
88
3
Highest AQI (US) recorded in
December28AQI (US)
Lowest AQI (US) recorded in
October21AQI (US)
202129AQI (US)
30
26
2
29
30
31
30
28
31
28
263
2
Highest AQI (US) recorded in
February35AQI (US)
Lowest AQI (US) recorded in
January22AQI (US)
202024AQI (US)
13
21
18
30
31
31
30
31
30
31
266
Highest AQI (US) recorded in
April34AQI (US)
Lowest AQI (US) recorded in
October19AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2026(Avg.)
49AQI (US)Least Polluted Year Recorded
2020(Avg.)
24AQI (US)Ustron's annual 2026 AQI (US) (49) shows an average percentage change of 66.7% (worsened AQI (US)) compared to previous years: 2020 (24), 2021 (29), 2022 (24), 2023 (26), 2024 (37), 2025 (48).
