Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Bierun Stary, 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

Bierun Stary, Slaskie, Poland

2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Jul 2023
77AQI
Lowest AQI recorded on
28th Jul 2023
7AQI

Same Day Analysis (30th July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 39 of Good air quality on the same day.

Day & Night AQI Trend: 30th Jul - 31st Jul 2026

Bierun Stary, Slaskie, Poland

AQI
Day
Night
.

4 AM30th Jul 2026

8 PM

3 AM31st Jul 2026

Day time
Avg. Highest Time
8AM30th Jul

53AQI

Avg. Lowest Time
4PM30th Jul

21AQI

Night time
Avg. Highest Time
3AM31st Jul

53AQI

Avg. Lowest Time
9PM30th Jul

27AQI

In the last 24 hours,

Bierun Stary's AQI reached its highest point of 53 at 8 AM during the Day, while the lowest point, 21, was recorded at 4 PM during the Day between 30th Jul and 31st Jul 2026.

Day & Night AQI Trend : Jul 2026

Bierun Stary, Slaskie, Poland

Jul
02nd - 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 - 31st31st
Day
Night
2nd Jul 202684 AMAQI
2nd Jul 202675 AMAQI
2nd Jul 2026106 AMAQI
2nd Jul 202687 AMAQI
2nd Jul 202678 AMAQI
2nd Jul 2026109 AMAQI
2nd Jul 20261410 AMAQI
2nd Jul 20261211 AMAQI
2nd Jul 20262812 PMAQI
2nd Jul 2026201 PMAQI
2nd Jul 2026182 PMAQI
2nd Jul 202683 PMAQI
2nd Jul 202684 PMAQI
2nd Jul 202645 PMAQI
2nd Jul 202686 PMAQI
2nd Jul 2026107 PMAQI
2nd Jul 202688 PMAQI
2nd Jul 202669 PMAQI
2nd Jul 2026710 PMAQI
2nd Jul 20261711 PMAQI
3rd Jul 20261712 AMAQI
3rd Jul 2026141 AMAQI
3rd Jul 2026152 AMAQI
3rd Jul 2026163 AMAQI

20°C16/25°C

3rd Jul 2026194 AMAQI
3rd Jul 2026205 AMAQI
3rd Jul 2026196 AMAQI
3rd Jul 2026187 AMAQI
3rd Jul 2026138 AMAQI
3rd Jul 2026149 AMAQI
3rd Jul 2026610 AMAQI
3rd Jul 20261011 AMAQI
3rd Jul 20261012 PMAQI
3rd Jul 2026101 PMAQI
3rd Jul 202642 PMAQI
3rd Jul 2026103 PMAQI
3rd Jul 202684 PMAQI
3rd Jul 2026105 PMAQI
3rd Jul 202676 PMAQI
3rd Jul 202667 PMAQI
3rd Jul 2026108 PMAQI
3rd Jul 202679 PMAQI
3rd Jul 20261210 PMAQI
3rd Jul 2026811 PMAQI
4th Jul 20261212 AMAQI
4th Jul 2026101 AMAQI
4th Jul 202682 AMAQI
4th Jul 2026123 AMAQI

19°C14/23°C

4th Jul 2026104 AMAQI
4th Jul 2026105 AMAQI
4th Jul 2026106 AMAQI
4th Jul 202687 AMAQI
4th Jul 2026118 AMAQI
4th Jul 2026109 AMAQI
4th Jul 2026810 AMAQI
4th Jul 2026611 AMAQI
4th Jul 2026612 PMAQI
4th Jul 202671 PMAQI
4th Jul 202692 PMAQI
4th Jul 2026143 PMAQI
4th Jul 2026144 PMAQI
4th Jul 2026125 PMAQI
4th Jul 2026126 PMAQI
4th Jul 2026107 PMAQI
4th Jul 202668 PMAQI
4th Jul 202689 PMAQI
4th Jul 20261810 PMAQI
4th Jul 20261611 PMAQI
5th Jul 20261412 AMAQI
5th Jul 2026161 AMAQI
5th Jul 2026202 AMAQI
5th Jul 2026193 AMAQI

17°C12/22°C

5th Jul 2026174 AMAQI
5th Jul 2026165 AMAQI
5th Jul 2026166 AMAQI
5th Jul 2026187 AMAQI
5th Jul 2026178 AMAQI
5th Jul 2026169 AMAQI
5th Jul 20262010 AMAQI
5th Jul 20262511 AMAQI
5th Jul 20261412 PMAQI
5th Jul 2026171 PMAQI
5th Jul 2026122 PMAQI
5th Jul 202693 PMAQI
5th Jul 2026104 PMAQI
5th Jul 2026105 PMAQI
5th Jul 202686 PMAQI
5th Jul 202657 PMAQI
5th Jul 202668 PMAQI
5th Jul 202679 PMAQI
5th Jul 20261010 PMAQI
5th Jul 20261211 PMAQI
6th Jul 20261112 AMAQI
6th Jul 2026121 AMAQI
6th Jul 2026142 AMAQI
6th Jul 2026153 AMAQI

16°C13/19°C

6th Jul 2026164 AMAQI
6th Jul 2026185 AMAQI
6th Jul 2026196 AMAQI
6th Jul 2026167 AMAQI
6th Jul 2026178 AMAQI
6th Jul 2026149 AMAQI
6th Jul 20261210 AMAQI
6th Jul 2026911 AMAQI
6th Jul 20261212 PMAQI
6th Jul 2026121 PMAQI
6th Jul 2026142 PMAQI
6th Jul 2026123 PMAQI
6th Jul 202694 PMAQI
6th Jul 202665 PMAQI
6th Jul 202686 PMAQI
6th Jul 2026177 PMAQI
6th Jul 2026128 PMAQI
6th Jul 2026179 PMAQI
6th Jul 20261010 PMAQI
6th Jul 20261611 PMAQI
7th Jul 20262112 AMAQI
7th Jul 2026141 AMAQI
7th Jul 2026152 AMAQI
7th Jul 2026143 AMAQI

17°C12/20°C

7th Jul 2026174 AMAQI
7th Jul 2026145 AMAQI
7th Jul 2026156 AMAQI
7th Jul 2026147 AMAQI
7th Jul 2026168 AMAQI
7th Jul 2026159 AMAQI
7th Jul 20261710 AMAQI
7th Jul 20261611 AMAQI
7th Jul 20262612 PMAQI
7th Jul 2026181 PMAQI
7th Jul 2026272 PMAQI
7th Jul 2026243 PMAQI
7th Jul 2026204 PMAQI
7th Jul 2026205 PMAQI
7th Jul 2026126 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026188 PMAQI
7th Jul 2026269 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20262611 PMAQI
8th Jul 20262612 AMAQI
8th Jul 2026211 AMAQI
8th Jul 2026182 AMAQI
8th Jul 2026163 AMAQI

19°C16/23°C

8th Jul 2026124 AMAQI
8th Jul 2026175 AMAQI
8th Jul 2026216 AMAQI
8th Jul 2026237 AMAQI
8th Jul 2026208 AMAQI
8th Jul 2026259 AMAQI
8th Jul 20261610 AMAQI
8th Jul 20261611 AMAQI
8th Jul 20261412 PMAQI
8th Jul 2026121 PMAQI
8th Jul 2026122 PMAQI
8th Jul 2026123 PMAQI
8th Jul 2026124 PMAQI
8th Jul 2026125 PMAQI
8th Jul 2026126 PMAQI
8th Jul 2026127 PMAQI
8th Jul 2026178 PMAQI
8th Jul 202659 PMAQI
8th Jul 2026610 PMAQI
8th Jul 20261411 PMAQI
9th Jul 20261712 AMAQI
9th Jul 2026161 AMAQI
9th Jul 2026182 AMAQI
9th Jul 2026183 AMAQI

17°C13/21°C

9th Jul 2026184 AMAQI
9th Jul 2026195 AMAQI
9th Jul 2026206 AMAQI
9th Jul 2026217 AMAQI
9th Jul 2026228 AMAQI
9th Jul 2026209 AMAQI
9th Jul 20262410 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20261812 PMAQI
9th Jul 2026101 PMAQI
9th Jul 2026122 PMAQI
9th Jul 202653 PMAQI
9th Jul 202694 PMAQI
9th Jul 202695 PMAQI
9th Jul 2026106 PMAQI
9th Jul 2026127 PMAQI
9th Jul 2026118 PMAQI
9th Jul 2026159 PMAQI
9th Jul 20261110 PMAQI
9th Jul 20262111 PMAQI
10th Jul 20262012 AMAQI
10th Jul 2026221 AMAQI
10th Jul 2026242 AMAQI
10th Jul 2026223 AMAQI

16°C12/19°C

10th Jul 2026224 AMAQI
10th Jul 2026185 AMAQI
10th Jul 2026186 AMAQI
10th Jul 2026177 AMAQI
10th Jul 2026178 AMAQI
10th Jul 2026149 AMAQI
10th Jul 2026710 AMAQI
10th Jul 20261311 AMAQI
10th Jul 2026812 PMAQI
10th Jul 202681 PMAQI
10th Jul 202642 PMAQI
10th Jul 202663 PMAQI
10th Jul 2026124 PMAQI
10th Jul 2026125 PMAQI
10th Jul 202686 PMAQI
10th Jul 2026177 PMAQI
10th Jul 2026138 PMAQI
10th Jul 2026129 PMAQI
10th Jul 20261610 PMAQI
10th Jul 20261611 PMAQI
11th Jul 20262912 AMAQI
11th Jul 2026221 AMAQI
11th Jul 2026242 AMAQI
11th Jul 2026333 AMAQI

16°C12/21°C

11th Jul 2026224 AMAQI
11th Jul 2026365 AMAQI
11th Jul 2026226 AMAQI
11th Jul 2026217 AMAQI
11th Jul 2026228 AMAQI
11th Jul 2026219 AMAQI
11th Jul 20262210 AMAQI
11th Jul 20261811 AMAQI
11th Jul 20261512 PMAQI
11th Jul 202671 PMAQI
11th Jul 202682 PMAQI
11th Jul 202683 PMAQI
11th Jul 202684 PMAQI
11th Jul 202685 PMAQI
11th Jul 202686 PMAQI
11th Jul 202647 PMAQI
11th Jul 202688 PMAQI
11th Jul 202669 PMAQI
11th Jul 20261210 PMAQI
11th Jul 20261611 PMAQI
12th Jul 20261812 AMAQI
12th Jul 2026181 AMAQI
12th Jul 2026292 AMAQI
12th Jul 2026333 AMAQI

17°C14/22°C

12th Jul 2026134 AMAQI
12th Jul 2026205 AMAQI
12th Jul 2026226 AMAQI
12th Jul 2026197 AMAQI
12th Jul 2026138 AMAQI
12th Jul 2026149 AMAQI
12th Jul 20261310 AMAQI
12th Jul 20261011 AMAQI
12th Jul 20263112 PMAQI
12th Jul 2026141 PMAQI
12th Jul 202682 PMAQI
12th Jul 2026143 PMAQI
12th Jul 202664 PMAQI
12th Jul 2026145 PMAQI
12th Jul 2026146 PMAQI
12th Jul 2026147 PMAQI
12th Jul 202668 PMAQI
12th Jul 202689 PMAQI
12th Jul 2026810 PMAQI
12th Jul 20264211 PMAQI
13th Jul 20262212 AMAQI
13th Jul 2026261 AMAQI
13th Jul 2026422 AMAQI
13th Jul 2026143 AMAQI

15°C14/18°C

13th Jul 2026194 AMAQI
13th Jul 2026575 AMAQI
13th Jul 2026126 AMAQI
13th Jul 2026327 AMAQI
13th Jul 2026388 AMAQI
13th Jul 2026259 AMAQI
13th Jul 20262210 AMAQI
13th Jul 2026811 AMAQI
13th Jul 20261912 PMAQI
13th Jul 202681 PMAQI
13th Jul 2026142 PMAQI
13th Jul 2026163 PMAQI
13th Jul 2026144 PMAQI
13th Jul 2026185 PMAQI
13th Jul 2026186 PMAQI
13th Jul 2026207 PMAQI
13th Jul 2026248 PMAQI
13th Jul 2026249 PMAQI
13th Jul 20262610 PMAQI
13th Jul 20262811 PMAQI
14th Jul 20262612 AMAQI
14th Jul 2026321 AMAQI
14th Jul 2026362 AMAQI
14th Jul 2026423 AMAQI

19°C13/24°C

14th Jul 2026334 AMAQI
14th Jul 2026405 AMAQI
14th Jul 2026546 AMAQI
14th Jul 2026277 AMAQI
14th Jul 2026598 AMAQI
14th Jul 2026399 AMAQI
14th Jul 20264210 AMAQI
14th Jul 20263911 AMAQI
14th Jul 20263912 PMAQI
14th Jul 2026371 PMAQI
14th Jul 2026462 PMAQI
14th Jul 2026443 PMAQI
14th Jul 2026284 PMAQI
14th Jul 2026325 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026107 PMAQI
14th Jul 2026108 PMAQI
14th Jul 2026389 PMAQI
14th Jul 20261410 PMAQI
14th Jul 20261411 PMAQI
15th Jul 20261212 AMAQI
15th Jul 2026151 AMAQI
15th Jul 2026162 AMAQI
15th Jul 2026163 AMAQI

22°C17/27°C

15th Jul 2026154 AMAQI
15th Jul 2026305 AMAQI
15th Jul 2026146 AMAQI
15th Jul 2026137 AMAQI
15th Jul 2026468 AMAQI
15th Jul 2026509 AMAQI
15th Jul 20263610 AMAQI
15th Jul 20262511 AMAQI
15th Jul 20262112 PMAQI
15th Jul 2026231 PMAQI
15th Jul 2026212 PMAQI
15th Jul 2026213 PMAQI
15th Jul 2026294 PMAQI
15th Jul 2026275 PMAQI
15th Jul 2026216 PMAQI
15th Jul 2026277 PMAQI
15th Jul 2026388 PMAQI
15th Jul 2026319 PMAQI
15th Jul 20263110 PMAQI
15th Jul 20263611 PMAQI
16th Jul 20264412 AMAQI
16th Jul 2026581 AMAQI
16th Jul 2026542 AMAQI
16th Jul 2026583 AMAQI

19°C17/22°C

16th Jul 2026464 AMAQI
16th Jul 2026555 AMAQI
16th Jul 2026366 AMAQI
16th Jul 2026627 AMAQI
16th Jul 2026578 AMAQI
16th Jul 2026659 AMAQI
16th Jul 20265310 AMAQI
16th Jul 20266811 AMAQI
16th Jul 20265712 PMAQI
16th Jul 2026531 PMAQI
16th Jul 2026482 PMAQI
16th Jul 2026483 PMAQI
16th Jul 2026324 PMAQI
16th Jul 2026275 PMAQI
16th Jul 2026216 PMAQI
16th Jul 2026217 PMAQI
16th Jul 2026178 PMAQI
16th Jul 2026169 PMAQI
16th Jul 20262110 PMAQI
16th Jul 20263411 PMAQI
17th Jul 20264412 AMAQI
17th Jul 2026461 AMAQI
17th Jul 2026522 AMAQI
17th Jul 2026533 AMAQI

22°C16/29°C

17th Jul 2026484 AMAQI
17th Jul 2026495 AMAQI
17th Jul 2026466 AMAQI
17th Jul 2026677 AMAQI
17th Jul 2026218 AMAQI
17th Jul 2026489 AMAQI
17th Jul 20264410 AMAQI
17th Jul 20264811 AMAQI
17th Jul 20264612 PMAQI
17th Jul 2026441 PMAQI
17th Jul 2026382 PMAQI
17th Jul 2026383 PMAQI
17th Jul 2026334 PMAQI
17th Jul 2026425 PMAQI
17th Jul 2026326 PMAQI
17th Jul 2026297 PMAQI
17th Jul 2026298 PMAQI
17th Jul 2026279 PMAQI
17th Jul 20262310 PMAQI
17th Jul 20263811 PMAQI
18th Jul 20263212 AMAQI
18th Jul 2026291 AMAQI
18th Jul 2026292 AMAQI
18th Jul 2026233 AMAQI

24°C18/31°C

18th Jul 2026304 AMAQI
18th Jul 2026215 AMAQI
18th Jul 2026236 AMAQI
18th Jul 2026217 AMAQI
18th Jul 2026308 AMAQI
18th Jul 2026279 AMAQI
18th Jul 20263110 AMAQI
18th Jul 20262111 AMAQI
18th Jul 20262312 PMAQI
18th Jul 2026211 PMAQI
18th Jul 2026232 PMAQI
18th Jul 2026233 PMAQI
18th Jul 2026254 PMAQI
18th Jul 2026275 PMAQI
18th Jul 2026406 PMAQI
18th Jul 2026407 PMAQI
18th Jul 2026368 PMAQI
18th Jul 2026389 PMAQI
18th Jul 20264010 PMAQI
18th Jul 20264411 PMAQI
19th Jul 20265012 AMAQI
19th Jul 2026561 AMAQI
19th Jul 2026582 AMAQI
19th Jul 2026553 AMAQI

21°C18/26°C

19th Jul 2026584 AMAQI
19th Jul 2026545 AMAQI
19th Jul 2026556 AMAQI
19th Jul 2026537 AMAQI
19th Jul 2026538 AMAQI
19th Jul 2026559 AMAQI
19th Jul 20265610 AMAQI
19th Jul 20265411 AMAQI
19th Jul 20264912 PMAQI
19th Jul 2026461 PMAQI
19th Jul 2026422 PMAQI
19th Jul 2026443 PMAQI
19th Jul 2026304 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026317 PMAQI
19th Jul 2026338 PMAQI
19th Jul 2026339 PMAQI
19th Jul 20263210 PMAQI
19th Jul 20263811 PMAQI
20th Jul 20264012 AMAQI
20th Jul 2026461 AMAQI
20th Jul 2026402 AMAQI
20th Jul 2026403 AMAQI

19°C14/27°C

20th Jul 2026444 AMAQI
20th Jul 2026305 AMAQI
20th Jul 2026306 AMAQI
20th Jul 2026367 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026239 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20262911 AMAQI
20th Jul 20262912 PMAQI
20th Jul 2026291 PMAQI
20th Jul 2026292 PMAQI
20th Jul 2026473 PMAQI
20th Jul 2026404 PMAQI
20th Jul 2026255 PMAQI
20th Jul 2026366 PMAQI
20th Jul 2026347 PMAQI
20th Jul 2026388 PMAQI
20th Jul 2026539 PMAQI
20th Jul 20264810 PMAQI
20th Jul 20263411 PMAQI
21st Jul 20263012 AMAQI
21st Jul 2026321 AMAQI
21st Jul 2026362 AMAQI
21st Jul 2026483 AMAQI

17°C13/22°C

21st Jul 2026494 AMAQI
21st Jul 2026216 AMAQI
21st Jul 2026257 AMAQI
21st Jul 2026298 AMAQI
21st Jul 2026239 AMAQI
21st Jul 20262510 AMAQI
21st Jul 20262311 AMAQI
21st Jul 20263612 PMAQI
21st Jul 2026441 PMAQI
21st Jul 2026362 PMAQI
21st Jul 2026383 PMAQI
21st Jul 2026294 PMAQI
21st Jul 2026385 PMAQI
21st Jul 2026426 PMAQI
21st Jul 2026447 PMAQI
21st Jul 2026548 PMAQI
21st Jul 2026479 PMAQI
21st Jul 20262910 PMAQI
21st Jul 20263011 PMAQI
22nd Jul 20262712 AMAQI
22nd Jul 2026251 AMAQI
22nd Jul 2026272 AMAQI
22nd Jul 2026253 AMAQI

16°C12/20°C

22nd Jul 2026294 AMAQI
22nd Jul 2026215 AMAQI
22nd Jul 2026256 AMAQI
22nd Jul 2026257 AMAQI
22nd Jul 2026258 AMAQI
22nd Jul 2026279 AMAQI
22nd Jul 20262910 AMAQI
22nd Jul 20262711 AMAQI
22nd Jul 20262512 PMAQI
22nd Jul 2026231 PMAQI
22nd Jul 2026382 PMAQI
22nd Jul 2026313 PMAQI
22nd Jul 2026254 PMAQI
22nd Jul 2026255 PMAQI
22nd Jul 2026216 PMAQI
22nd Jul 2026277 PMAQI
22nd Jul 2026298 PMAQI
22nd Jul 2026339 PMAQI
22nd Jul 20263110 PMAQI
22nd Jul 20262311 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026291 AMAQI
23rd Jul 2026252 AMAQI
23rd Jul 2026233 AMAQI

17°C12/23°C

23rd Jul 2026274 AMAQI
23rd Jul 2026255 AMAQI
23rd Jul 2026216 AMAQI
23rd Jul 2026257 AMAQI
23rd Jul 2026298 AMAQI
23rd Jul 2026319 AMAQI
23rd Jul 20263810 AMAQI
23rd Jul 20263411 AMAQI
23rd Jul 20263112 PMAQI
23rd Jul 2026231 PMAQI
23rd Jul 2026382 PMAQI
23rd Jul 2026213 PMAQI
23rd Jul 2026384 PMAQI
23rd Jul 2026235 PMAQI
23rd Jul 2026236 PMAQI
23rd Jul 2026277 PMAQI
23rd Jul 2026238 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20263310 PMAQI
23rd Jul 20263211 PMAQI
24th Jul 20263412 AMAQI
24th Jul 2026231 AMAQI
24th Jul 2026382 AMAQI
24th Jul 2026363 AMAQI

15°C12/18°C

24th Jul 2026294 AMAQI
24th Jul 2026335 AMAQI
24th Jul 2026236 AMAQI
24th Jul 2026487 AMAQI
24th Jul 2026468 AMAQI
24th Jul 2026449 AMAQI
24th Jul 20263810 AMAQI
24th Jul 20263311 AMAQI
24th Jul 20264012 PMAQI
24th Jul 2026271 PMAQI
24th Jul 2026342 PMAQI
24th Jul 2026333 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026295 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026217 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026239 PMAQI
24th Jul 20262310 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20262912 AMAQI
25th Jul 2026361 AMAQI
25th Jul 2026442 AMAQI
25th Jul 2026423 AMAQI

15°C11/20°C

25th Jul 2026424 AMAQI
25th Jul 2026255 AMAQI
25th Jul 2026236 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026238 AMAQI
25th Jul 2026219 AMAQI
25th Jul 20262710 AMAQI
25th Jul 20263811 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026381 PMAQI
25th Jul 2026382 PMAQI
25th Jul 2026293 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026236 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026298 PMAQI
25th Jul 2026319 PMAQI
25th Jul 20262710 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20262712 AMAQI
26th Jul 2026441 AMAQI
26th Jul 2026422 AMAQI
26th Jul 2026363 AMAQI

18°C12/24°C

26th Jul 2026324 AMAQI
26th Jul 2026275 AMAQI
26th Jul 2026266 AMAQI
26th Jul 2026407 AMAQI
26th Jul 2026428 AMAQI
26th Jul 2026429 AMAQI
26th Jul 20264210 AMAQI
26th Jul 20263411 AMAQI
26th Jul 20263412 PMAQI
26th Jul 2026271 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026295 PMAQI
26th Jul 2026236 PMAQI
26th Jul 2026257 PMAQI
26th Jul 2026218 PMAQI
26th Jul 2026239 PMAQI
26th Jul 20262910 PMAQI
26th Jul 20263111 PMAQI
27th Jul 20263812 AMAQI
27th Jul 2026381 AMAQI
27th Jul 2026462 AMAQI
27th Jul 2026363 AMAQI

22°C15/29°C

27th Jul 2026274 AMAQI
27th Jul 2026275 AMAQI
27th Jul 2026296 AMAQI
27th Jul 2026297 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026319 AMAQI
27th Jul 20263610 AMAQI
27th Jul 20262911 AMAQI
27th Jul 20262912 PMAQI
27th Jul 2026311 PMAQI
27th Jul 2026272 PMAQI
27th Jul 2026313 PMAQI
27th Jul 2026314 PMAQI
27th Jul 2026215 PMAQI
27th Jul 2026326 PMAQI
27th Jul 2026217 PMAQI
27th Jul 2026388 PMAQI
27th Jul 2026469 PMAQI
27th Jul 20262110 PMAQI
27th Jul 20263811 PMAQI
28th Jul 20264612 AMAQI
28th Jul 2026271 AMAQI
28th Jul 2026382 AMAQI
28th Jul 2026423 AMAQI

20°C15/22°C

28th Jul 2026364 AMAQI
28th Jul 2026275 AMAQI
28th Jul 2026346 AMAQI
28th Jul 2026217 AMAQI
28th Jul 2026298 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20263210 AMAQI
28th Jul 20263211 AMAQI
28th Jul 20264012 PMAQI
28th Jul 2026231 PMAQI
28th Jul 2026232 PMAQI
28th Jul 2026313 PMAQI
28th Jul 2026344 PMAQI
28th Jul 2026385 PMAQI
28th Jul 2026346 PMAQI
28th Jul 2026307 PMAQI
28th Jul 2026318 PMAQI
28th Jul 2026299 PMAQI
28th Jul 20262110 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20262312 AMAQI
29th Jul 2026291 AMAQI
29th Jul 2026362 AMAQI
29th Jul 2026363 AMAQI

18°C14/24°C

29th Jul 2026384 AMAQI
29th Jul 2026465 AMAQI
29th Jul 2026406 AMAQI
29th Jul 2026337 AMAQI
29th Jul 2026428 AMAQI
29th Jul 2026469 AMAQI
29th Jul 20265010 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20263412 PMAQI
29th Jul 2026381 PMAQI
29th Jul 2026292 PMAQI
29th Jul 2026253 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026276 PMAQI
29th Jul 2026327 PMAQI
29th Jul 2026528 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20263110 PMAQI
29th Jul 20262911 PMAQI
30th Jul 20264412 AMAQI
30th Jul 2026461 AMAQI
30th Jul 2026442 AMAQI
30th Jul 2026463 AMAQI

21°C15/28°C

30th Jul 2026444 AMAQI
30th Jul 2026515 AMAQI
30th Jul 2026486 AMAQI
30th Jul 2026487 AMAQI
30th Jul 2026538 AMAQI
30th Jul 2026489 AMAQI
30th Jul 20264410 AMAQI
30th Jul 20264611 AMAQI
30th Jul 20264412 PMAQI
30th Jul 2026361 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026214 PMAQI
30th Jul 2026235 PMAQI
30th Jul 2026296 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026238 PMAQI
30th Jul 2026279 PMAQI
30th Jul 20264210 PMAQI
30th Jul 20264811 PMAQI
31st Jul 20265112 AMAQI
31st Jul 2026501 AMAQI
31st Jul 2026512 AMAQI
31st Jul 2026533 AMAQI

26°C18/33°C

31st Jul 2026514 AMAQI
4 AM
31st Jul 2026555 AMAQI
31st Jul 2026556 AMAQI
31st Jul 2026547 AMAQI
31st Jul 2026538 AMAQI
31st Jul 2026529 AMAQI
31st Jul 20264910 AMAQI
31st Jul 20264011 AMAQI
31st Jul 20264212 PMAQI
12 PM
31st Jul 2026421 PMAQI
31st Jul 2026252 PMAQI
31st Jul 2026273 PMAQI
31st Jul 2026274 PMAQI
31st Jul 2026315 PMAQI
31st Jul 2026386 PMAQI
31st Jul 2026317 PMAQI
31st Jul 2026318 PMAQI
8 PM
31st Jul 2026369 PMAQI
31st Jul 20264810 PMAQI
31st Jul 20265311 PMAQI
12 AM
3 AM

28°C21/35°C

Day time
Avg. Highest Time
5 AM

30AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 PM - 7 PM

22AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 30), while the lowest AQI was between 4 PM to 7 PM (Avg. 22).
Night time
Avg. Highest Time
2 AM

32AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
9 PM - 10 PM

24AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 2 AM (Avg. 32), while the lowest AQI was between 9 PM to 10 PM (Avg. 24).

2026 Days Vs Air Quality

Bierun Stary, Slaskie, Poland

2026

62%

129

29%

60

8%

17

0.9%

2

Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)

Good
129 Days
Moderate
60 Days
Poor
17 Days
Unhealthy
2 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 62%

Health Risk Level:

Moderate

In 2026, 62% of 212 days were within WHO’s safe air quality limits, and 38% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.

Annual Air Quality Insights

Bierun Stary, 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
46AQI (US)
2nd January 2026
28AQI (US)
3rd January 2026
24AQI (US)
4th January 2026
25AQI (US)
5th January 2026
69AQI (US)
6th January 2026
127AQI (US)
7th January 2026
109AQI (US)
8th January 2026
99AQI (US)
9th January 2026
82AQI (US)
10th January 2026
112AQI (US)
11th January 2026
48AQI (US)
12th January 2026
47AQI (US)
13th January 2026
88AQI (US)
14th January 2026
98AQI (US)
15th January 2026
95AQI (US)
16th January 2026
115AQI (US)
17th January 2026
105AQI (US)
18th January 2026
115AQI (US)
19th January 2026
152AQI (US)
20th January 2026
144AQI (US)
21st January 2026
129AQI (US)
22nd January 2026
166AQI (US)
23rd January 2026
150AQI (US)
24th January 2026
130AQI (US)
25th January 2026
119AQI (US)
26th January 2026
83AQI (US)
27th January 2026
80AQI (US)
28th January 2026
117AQI (US)
29th January 2026
72AQI (US)
30th January 2026
49AQI (US)
31st January 2026
59AQI (US)
1st February 2026
53AQI (US)
2nd February 2026
76AQI (US)
3rd February 2026
103AQI (US)
4th February 2026
130AQI (US)
5th February 2026
122AQI (US)
6th February 2026
92AQI (US)
7th February 2026
135AQI (US)
8th February 2026
82AQI (US)
9th February 2026
62AQI (US)
10th February 2026
74AQI (US)
11th February 2026
41AQI (US)
12th February 2026
21AQI (US)
13th February 2026
27AQI (US)
14th February 2026
62AQI (US)
15th February 2026
53AQI (US)
16th February 2026
65AQI (US)
17th February 2026
83AQI (US)
18th February 2026
69AQI (US)
19th February 2026
98AQI (US)
20th February 2026
67AQI (US)
21st February 2026
71AQI (US)
22nd February 2026
33AQI (US)
23rd February 2026
19AQI (US)
24th February 2026
27AQI (US)
25th February 2026
41AQI (US)
26th February 2026
74AQI (US)
27th February 2026
66AQI (US)
28th February 2026
71AQI (US)
1st March 2026
61AQI (US)
2nd March 2026
50AQI (US)
3rd March 2026
90AQI (US)
4th March 2026
95AQI (US)
5th March 2026
75AQI (US)
6th March 2026
88AQI (US)
7th March 2026
98AQI (US)
8th March 2026
104AQI (US)
9th March 2026
64AQI (US)
10th March 2026
57AQI (US)
11th March 2026
51AQI (US)
12th March 2026
70AQI (US)
13th March 2026
70AQI (US)
14th March 2026
42AQI (US)
15th March 2026
47AQI (US)
16th March 2026
66AQI (US)
17th March 2026
55AQI (US)
18th March 2026
59AQI (US)
19th March 2026
74AQI (US)
20th March 2026
96AQI (US)
21st March 2026
49AQI (US)
22nd March 2026
62AQI (US)
23rd March 2026
76AQI (US)
24th March 2026
82AQI (US)
25th March 2026
72AQI (US)
26th March 2026
36AQI (US)
27th March 2026
48AQI (US)
28th March 2026
69AQI (US)
29th March 2026
59AQI (US)
30th March 2026
51AQI (US)
31st March 2026
57AQI (US)
1st April 2026
49AQI (US)
2nd April 2026
77AQI (US)
3rd April 2026
68AQI (US)
4th April 2026
54AQI (US)
5th April 2026
25AQI (US)
6th April 2026
12AQI (US)
7th April 2026
19AQI (US)
8th April 2026
24AQI (US)
9th April 2026
60AQI (US)
10th April 2026
72AQI (US)
11th April 2026
82AQI (US)
12th April 2026
73AQI (US)
13th April 2026
39AQI (US)
14th April 2026
38AQI (US)
15th April 2026
84AQI (US)
16th April 2026
85AQI (US)
17th April 2026
18th April 2026
24AQI (US)
19th April 2026
31AQI (US)
20th April 2026
24AQI (US)
21st April 2026
33AQI (US)
22nd April 2026
23rd April 2026
31AQI (US)
24th April 2026
42AQI (US)
25th April 2026
31AQI (US)
26th April 2026
16AQI (US)
27th April 2026
33AQI (US)
28th April 2026
42AQI (US)
29th April 2026
31AQI (US)
30th April 2026
42AQI (US)
1st May 2026
37AQI (US)
2nd May 2026
42AQI (US)
3rd May 2026
36AQI (US)
4th May 2026
17AQI (US)
5th May 2026
26AQI (US)
6th May 2026
20AQI (US)
7th May 2026
16AQI (US)
8th May 2026
46AQI (US)
9th May 2026
10th May 2026
41AQI (US)
11th May 2026
25AQI (US)
12th May 2026
19AQI (US)
13th May 2026
16AQI (US)
14th May 2026
17AQI (US)
15th May 2026
22AQI (US)
16th May 2026
37AQI (US)
17th May 2026
46AQI (US)
18th May 2026
31AQI (US)
19th May 2026
33AQI (US)
20th May 2026
36AQI (US)
21st May 2026
50AQI (US)
22nd May 2026
39AQI (US)
23rd May 2026
35AQI (US)
24th May 2026
45AQI (US)
25th May 2026
47AQI (US)
26th May 2026
37AQI (US)
27th May 2026
20AQI (US)
28th May 2026
10AQI (US)
29th May 2026
13AQI (US)
30th May 2026
19AQI (US)
31st May 2026
17AQI (US)
1st June 2026
28AQI (US)
2nd June 2026
20AQI (US)
3rd June 2026
20AQI (US)
4th June 2026
14AQI (US)
5th June 2026
15AQI (US)
6th June 2026
11AQI (US)
7th June 2026
14AQI (US)
8th June 2026
10AQI (US)
9th June 2026
18AQI (US)
10th June 2026
16AQI (US)
11th June 2026
9AQI (US)
12th June 2026
20AQI (US)
13th June 2026
17AQI (US)
14th June 2026
18AQI (US)
15th June 2026
18AQI (US)
16th June 2026
23AQI (US)
17th June 2026
19AQI (US)
18th June 2026
22AQI (US)
19th June 2026
18AQI (US)
20th June 2026
23AQI (US)
21st June 2026
14AQI (US)
22nd June 2026
22AQI (US)
23rd June 2026
12AQI (US)
24th June 2026
16AQI (US)
25th June 2026
22AQI (US)
26th June 2026
31AQI (US)
27th June 2026
28AQI (US)
28th June 2026
29AQI (US)
29th June 2026
31AQI (US)
30th June 2026
24AQI (US)
1st July 2026
23AQI (US)
2nd July 2026
12AQI (US)
3rd July 2026
12AQI (US)
4th July 2026
10AQI (US)
5th July 2026
14AQI (US)
6th July 2026
13AQI (US)
7th July 2026
19AQI (US)
8th July 2026
15AQI (US)
9th July 2026
16AQI (US)
10th July 2026
14AQI (US)
11th July 2026
17AQI (US)
12th July 2026
17AQI (US)
13th July 2026
23AQI (US)
14th July 2026
34AQI (US)
15th July 2026
26AQI (US)
16th July 2026
44AQI (US)
17th July 2026
41AQI (US)
18th July 2026
29AQI (US)
19th July 2026
45AQI (US)
20th July 2026
35AQI (US)
21st July 2026
35AQI (US)
22nd July 2026
27AQI (US)
23rd July 2026
28AQI (US)
24th July 2026
32AQI (US)
25th July 2026
30AQI (US)
26th July 2026
31AQI (US)
27th July 2026
32AQI (US)
28th July 2026
31AQI (US)
29th July 2026
35AQI (US)
30th July 2026
39AQI (US)
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

93AQI (US)

68AQI (US)

67AQI (US)

44AQI (US)

30AQI (US)

19AQI (US)

26AQI (US)

No. of days

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

202650AQI (US)

7
10
12
2
7
17
4
6
24
1
19
9
30
30
30
129
60
17
2

Highest AQI (US) recorded in

January

93AQI (US)

Lowest AQI (US) recorded in

June

19AQI (US)

202554AQI (US)

4
27
21
7
31
25
5
31
30
31
27
4
30
6
25
2
26
2
8
21
2
194
160
11

Highest AQI (US) recorded in

February

92AQI (US)

Lowest AQI (US) recorded in

July

32AQI (US)

202429AQI (US)

29
1
1
28
1
28
3
29
1
31
30
31
31
30
25
6
9
19
2
8
19
4
309
50
7

Highest AQI (US) recorded in

December

68AQI (US)

Lowest AQI (US) recorded in

July

16AQI (US)

202319AQI (US)

31
27
1
30
1
30
31
29
1
29
2
24
30
31
29
25
5
346
10

Highest AQI (US) recorded in

December

26AQI (US)

Lowest AQI (US) recorded in

November

17AQI (US)

202226AQI (US)

30
29
1
28
3
87
4

Highest AQI (US) recorded in

November

29AQI (US)

Lowest AQI (US) recorded in

October

23AQI (US)

202124AQI (US)

26
4
19
9
26
3
30
28
30
28
31
28
246
16

Highest AQI (US) recorded in

February

44AQI (US)

Lowest AQI (US) recorded in

August

13AQI (US)

202023AQI (US)

13
21
18
30
31
31
30
31
26
1
26
5
257
6

Highest AQI (US) recorded in

December

34AQI (US)

Lowest AQI (US) recorded in

July

15AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
54AQI (US)
Least Polluted Year Recorded
2023(Avg.)
19AQI (US)

Bierun Stary's annual 2026 AQI (US) (50) shows an average percentage change of 91.03% (worsened AQI (US)) compared to previous years: 2020 (23), 2021 (24), 2022 (26), 2023 (19), 2024 (29), 2025 (54).