Koszalin, Zachodniopomorskie, 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+
August Air Quality Analysis
Koszalin, Zachodniopomorskie, Poland
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Aug 2025
56AQILowest AQI recorded on
6th Aug 2023
7AQISame Day Analysis (15th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 33 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Koszalin, Zachodniopomorskie, Poland
AQI
Day
Night
.
5 AM14th Aug 2026
8 PM
4 AM15th Aug 2026
Day time
Avg. Highest Time
1PM14th Aug
68AQI
Avg. Lowest Time
7PM14th Aug
27AQI
Night time
Avg. Highest Time
12AM15th Aug
40AQI
Avg. Lowest Time
3AM15th Aug
29AQI
In the last 24 hours,
Koszalin's AQI reached its highest point of 68 at 1 PM during the Day, while the lowest point, 27, was recorded at 7 PM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Koszalin, Zachodniopomorskie, Poland
JulAug
17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th
Day
Night
17th Jul 2026585 AMAQI
17th Jul 2026346 AMAQI
17th Jul 2026487 AMAQI
17th Jul 2026228 AMAQI
17th Jul 2026429 AMAQI
17th Jul 20264410 AMAQI
17th Jul 20264411 AMAQI
17th Jul 20264412 PMAQI
17th Jul 2026441 PMAQI
17th Jul 2026482 PMAQI
17th Jul 2026543 PMAQI
17th Jul 2026584 PMAQI
17th Jul 2026465 PMAQI
17th Jul 2026446 PMAQI
17th Jul 2026447 PMAQI
17th Jul 2026368 PMAQI
17th Jul 2026239 PMAQI
17th Jul 20264210 PMAQI
17th Jul 20264411 PMAQI
18th Jul 20265012 AMAQI
18th Jul 2026541 AMAQI
18th Jul 2026562 AMAQI
18th Jul 2026563 AMAQI
18th Jul 2026544 AMAQI
22°C19/28°C
18th Jul 2026465 AMAQI
18th Jul 2026486 AMAQI
18th Jul 2026487 AMAQI
18th Jul 2026508 AMAQI
18th Jul 2026529 AMAQI
18th Jul 20265710 AMAQI
18th Jul 20265811 AMAQI
18th Jul 20265812 PMAQI
18th Jul 2026621 PMAQI
18th Jul 2026652 PMAQI
18th Jul 2026633 PMAQI
18th Jul 2026544 PMAQI
18th Jul 2026505 PMAQI
18th Jul 2026486 PMAQI
18th Jul 2026507 PMAQI
18th Jul 2026568 PMAQI
18th Jul 2026549 PMAQI
18th Jul 20265010 PMAQI
18th Jul 20264911 PMAQI
19th Jul 20264412 AMAQI
19th Jul 2026441 AMAQI
19th Jul 2026422 AMAQI
19th Jul 2026443 AMAQI
19th Jul 2026344 AMAQI
19°C16/20°C
19th Jul 2026495 AMAQI
19th Jul 2026466 AMAQI
19th Jul 2026317 AMAQI
19th Jul 2026258 AMAQI
19th Jul 2026389 AMAQI
19th Jul 20264410 AMAQI
19th Jul 20263611 AMAQI
19th Jul 20265312 PMAQI
19th Jul 2026401 PMAQI
19th Jul 2026462 PMAQI
19th Jul 2026423 PMAQI
19th Jul 2026294 PMAQI
19th Jul 2026365 PMAQI
19th Jul 2026296 PMAQI
19th Jul 2026317 PMAQI
19th Jul 2026348 PMAQI
19th Jul 2026279 PMAQI
19th Jul 20262310 PMAQI
19th Jul 20262111 PMAQI
20th Jul 20262912 AMAQI
20th Jul 2026251 AMAQI
20th Jul 2026272 AMAQI
20th Jul 2026233 AMAQI
20th Jul 2026294 AMAQI
16°C13/20°C
20th Jul 2026275 AMAQI
20th Jul 2026466 AMAQI
20th Jul 2026467 AMAQI
20th Jul 2026368 AMAQI
20th Jul 2026239 AMAQI
20th Jul 20263210 AMAQI
20th Jul 20262111 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026213 PMAQI
20th Jul 2026254 PMAQI
20th Jul 2026235 PMAQI
20th Jul 2026296 PMAQI
20th Jul 2026257 PMAQI
20th Jul 2026258 PMAQI
20th Jul 2026259 PMAQI
20th Jul 20262510 PMAQI
20th Jul 20262511 PMAQI
21st Jul 20262912 AMAQI
21st Jul 2026251 AMAQI
21st Jul 2026232 AMAQI
21st Jul 2026253 AMAQI
21st Jul 2026254 AMAQI
14°C11/17°C
21st Jul 2026236 AMAQI
21st Jul 2026217 AMAQI
21st Jul 2026218 AMAQI
21st Jul 2026259 AMAQI
21st Jul 20262510 AMAQI
21st Jul 20262511 AMAQI
21st Jul 20263412 PMAQI
21st Jul 2026251 PMAQI
21st Jul 2026252 PMAQI
21st Jul 2026253 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026255 PMAQI
21st Jul 2026346 PMAQI
21st Jul 2026257 PMAQI
21st Jul 2026218 PMAQI
21st Jul 2026239 PMAQI
21st Jul 20262110 PMAQI
21st Jul 20262111 PMAQI
22nd Jul 20262512 AMAQI
22nd Jul 2026251 AMAQI
22nd Jul 2026332 AMAQI
22nd Jul 2026273 AMAQI
22nd Jul 2026364 AMAQI
16°C14/18°C
22nd Jul 2026275 AMAQI
22nd Jul 2026276 AMAQI
22nd Jul 2026277 AMAQI
22nd Jul 2026258 AMAQI
22nd Jul 2026259 AMAQI
22nd Jul 20262310 AMAQI
22nd Jul 20262511 AMAQI
22nd Jul 20262512 PMAQI
22nd Jul 2026361 PMAQI
22nd Jul 2026422 PMAQI
22nd Jul 2026253 PMAQI
22nd Jul 2026304 PMAQI
22nd Jul 2026275 PMAQI
22nd Jul 2026276 PMAQI
22nd Jul 2026217 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026349 PMAQI
22nd Jul 20263610 PMAQI
22nd Jul 20264211 PMAQI
23rd Jul 20263212 AMAQI
23rd Jul 2026381 AMAQI
23rd Jul 2026252 AMAQI
23rd Jul 2026293 AMAQI
23rd Jul 2026274 AMAQI
16°C14/17°C
23rd Jul 2026215 AMAQI
23rd Jul 2026256 AMAQI
23rd Jul 2026257 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026319 AMAQI
23rd Jul 20262310 AMAQI
23rd Jul 20262111 AMAQI
23rd Jul 20263312 PMAQI
23rd Jul 2026331 PMAQI
23rd Jul 2026272 PMAQI
23rd Jul 2026213 PMAQI
23rd Jul 2026254 PMAQI
23rd Jul 2026255 PMAQI
23rd Jul 2026236 PMAQI
23rd Jul 2026277 PMAQI
23rd Jul 2026258 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20262310 PMAQI
23rd Jul 20261911 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026252 AMAQI
24th Jul 2026233 AMAQI
24th Jul 2026254 AMAQI
15°C13/17°C
24th Jul 2026255 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026217 AMAQI
24th Jul 2026258 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20262910 AMAQI
24th Jul 20264011 AMAQI
24th Jul 20264412 PMAQI
24th Jul 2026331 PMAQI
24th Jul 2026332 PMAQI
24th Jul 2026233 PMAQI
24th Jul 2026214 PMAQI
24th Jul 2026255 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026299 PMAQI
24th Jul 20262710 PMAQI
24th Jul 20262711 PMAQI
25th Jul 20264012 AMAQI
25th Jul 2026401 AMAQI
25th Jul 2026502 AMAQI
25th Jul 2026463 AMAQI
25th Jul 2026464 AMAQI
16°C13/20°C
25th Jul 2026465 AMAQI
25th Jul 2026426 AMAQI
25th Jul 2026327 AMAQI
25th Jul 2026278 AMAQI
25th Jul 2026429 AMAQI
25th Jul 20265210 AMAQI
25th Jul 20264211 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026291 PMAQI
25th Jul 2026252 PMAQI
25th Jul 2026233 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026368 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20263610 PMAQI
25th Jul 20264711 PMAQI
26th Jul 20264812 AMAQI
26th Jul 2026481 AMAQI
26th Jul 2026522 AMAQI
26th Jul 2026513 AMAQI
26th Jul 2026554 AMAQI
18°C13/22°C
26th Jul 2026505 AMAQI
26th Jul 2026466 AMAQI
26th Jul 2026447 AMAQI
26th Jul 2026468 AMAQI
26th Jul 2026469 AMAQI
26th Jul 20264210 AMAQI
26th Jul 20264011 AMAQI
26th Jul 20264212 PMAQI
26th Jul 2026401 PMAQI
26th Jul 2026272 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026214 PMAQI
26th Jul 2026445 PMAQI
26th Jul 2026426 PMAQI
26th Jul 2026427 PMAQI
26th Jul 2026428 PMAQI
26th Jul 2026449 PMAQI
26th Jul 20264210 PMAQI
26th Jul 20264211 PMAQI
27th Jul 20263812 AMAQI
27th Jul 2026381 AMAQI
27th Jul 2026462 AMAQI
27th Jul 2026443 AMAQI
27th Jul 2026444 AMAQI
18°C16/20°C
27th Jul 2026445 AMAQI
27th Jul 2026446 AMAQI
27th Jul 2026467 AMAQI
27th Jul 2026338 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20263110 AMAQI
27th Jul 20262111 AMAQI
27th Jul 20263112 PMAQI
27th Jul 2026271 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026253 PMAQI
27th Jul 2026234 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026276 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026238 PMAQI
27th Jul 2026239 PMAQI
27th Jul 20262310 PMAQI
27th Jul 20264211 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026272 AMAQI
28th Jul 2026273 AMAQI
28th Jul 2026234 AMAQI
16°C16/18°C
28th Jul 2026235 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20262510 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20262512 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026252 PMAQI
28th Jul 2026293 PMAQI
28th Jul 2026214 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026216 PMAQI
28th Jul 2026237 PMAQI
28th Jul 2026238 PMAQI
28th Jul 2026219 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20262512 AMAQI
29th Jul 2026251 AMAQI
29th Jul 2026382 AMAQI
29th Jul 2026423 AMAQI
29th Jul 2026294 AMAQI
17°C14/19°C
29th Jul 2026325 AMAQI
29th Jul 2026366 AMAQI
29th Jul 2026387 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026469 AMAQI
29th Jul 20263210 AMAQI
29th Jul 20263611 AMAQI
29th Jul 20263112 PMAQI
29th Jul 2026311 PMAQI
29th Jul 2026332 PMAQI
29th Jul 2026253 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026347 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20262310 PMAQI
29th Jul 20264611 PMAQI
30th Jul 20264412 AMAQI
30th Jul 2026521 AMAQI
30th Jul 2026522 AMAQI
30th Jul 2026543 AMAQI
30th Jul 2026524 AMAQI
20°C15/24°C
30th Jul 2026445 AMAQI
30th Jul 2026446 AMAQI
30th Jul 2026467 AMAQI
30th Jul 2026408 AMAQI
30th Jul 2026449 AMAQI
30th Jul 20264610 AMAQI
30th Jul 20265111 AMAQI
30th Jul 20264212 PMAQI
30th Jul 2026481 PMAQI
30th Jul 2026442 PMAQI
30th Jul 2026563 PMAQI
30th Jul 2026524 PMAQI
30th Jul 2026535 PMAQI
30th Jul 2026486 PMAQI
30th Jul 2026527 PMAQI
30th Jul 2026488 PMAQI
30th Jul 2026449 PMAQI
30th Jul 20264410 PMAQI
30th Jul 20265211 PMAQI
31st Jul 20265612 AMAQI
31st Jul 2026601 AMAQI
31st Jul 2026592 AMAQI
31st Jul 2026593 AMAQI
31st Jul 2026624 AMAQI
25°C18/32°C
31st Jul 2026575 AMAQI
31st Jul 2026586 AMAQI
31st Jul 2026637 AMAQI
31st Jul 2026568 AMAQI
31st Jul 2026599 AMAQI
31st Jul 20265510 AMAQI
31st Jul 20265711 AMAQI
31st Jul 20265712 PMAQI
31st Jul 2026511 PMAQI
31st Jul 2026482 PMAQI
31st Jul 2026553 PMAQI
31st Jul 2026444 PMAQI
31st Jul 2026485 PMAQI
31st Jul 2026526 PMAQI
31st Jul 2026487 PMAQI
31st Jul 2026428 PMAQI
31st Jul 2026409 PMAQI
31st Jul 20264410 PMAQI
31st Jul 20264211 PMAQI
1st Aug 20264612 AMAQI
1st Aug 2026441 AMAQI
1st Aug 2026442 AMAQI
1st Aug 2026443 AMAQI
1st Aug 2026524 AMAQI
20°C17/24°C
1st Aug 2026425 AMAQI
1st Aug 2026406 AMAQI
1st Aug 2026447 AMAQI
1st Aug 2026448 AMAQI
1st Aug 2026469 AMAQI
1st Aug 20264610 AMAQI
1st Aug 20264811 AMAQI
1st Aug 20264412 PMAQI
1st Aug 2026571 PMAQI
1st Aug 2026422 PMAQI
1st Aug 2026523 PMAQI
1st Aug 2026404 PMAQI
1st Aug 2026485 PMAQI
1st Aug 2026506 PMAQI
1st Aug 2026277 PMAQI
1st Aug 2026348 PMAQI
1st Aug 2026369 PMAQI
1st Aug 20262710 PMAQI
1st Aug 20262711 PMAQI
2nd Aug 20263812 AMAQI
2nd Aug 2026361 AMAQI
2nd Aug 2026422 AMAQI
2nd Aug 2026383 AMAQI
2nd Aug 2026274 AMAQI
18°C15/21°C
2nd Aug 2026275 AMAQI
2nd Aug 2026256 AMAQI
2nd Aug 2026257 AMAQI
2nd Aug 2026298 AMAQI
2nd Aug 2026299 AMAQI
2nd Aug 20262710 AMAQI
2nd Aug 20264011 AMAQI
2nd Aug 20264012 PMAQI
2nd Aug 2026291 PMAQI
2nd Aug 2026292 PMAQI
2nd Aug 2026253 PMAQI
2nd Aug 2026364 PMAQI
2nd Aug 2026255 PMAQI
2nd Aug 2026296 PMAQI
2nd Aug 2026297 PMAQI
2nd Aug 2026298 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20262910 PMAQI
2nd Aug 20263111 PMAQI
3rd Aug 20262512 AMAQI
3rd Aug 2026231 AMAQI
3rd Aug 2026252 AMAQI
3rd Aug 2026273 AMAQI
3rd Aug 2026274 AMAQI
17°C13/20°C
3rd Aug 2026255 AMAQI
3rd Aug 2026296 AMAQI
3rd Aug 2026257 AMAQI
3rd Aug 2026258 AMAQI
3rd Aug 2026299 AMAQI
3rd Aug 20262910 AMAQI
3rd Aug 20263611 AMAQI
3rd Aug 20263812 PMAQI
3rd Aug 2026341 PMAQI
3rd Aug 2026302 PMAQI
3rd Aug 2026303 PMAQI
3rd Aug 2026324 PMAQI
3rd Aug 2026485 PMAQI
3rd Aug 2026446 PMAQI
3rd Aug 2026447 PMAQI
3rd Aug 2026488 PMAQI
3rd Aug 2026449 PMAQI
3rd Aug 20265010 PMAQI
3rd Aug 20265111 PMAQI
4th Aug 20265112 AMAQI
4th Aug 2026541 AMAQI
4th Aug 2026512 AMAQI
4th Aug 2026483 AMAQI
4th Aug 2026484 AMAQI
19°C13/24°C
4th Aug 2026445 AMAQI
4th Aug 2026386 AMAQI
4th Aug 2026407 AMAQI
4th Aug 2026408 AMAQI
4th Aug 2026389 AMAQI
4th Aug 20264010 AMAQI
4th Aug 20265311 AMAQI
4th Aug 20264812 PMAQI
4th Aug 2026461 PMAQI
4th Aug 2026462 PMAQI
4th Aug 2026483 PMAQI
4th Aug 2026574 PMAQI
4th Aug 2026575 PMAQI
4th Aug 2026576 PMAQI
4th Aug 2026607 PMAQI
4th Aug 2026588 PMAQI
4th Aug 2026589 PMAQI
4th Aug 20265910 PMAQI
4th Aug 20264411 PMAQI
5th Aug 20264612 AMAQI
5th Aug 2026581 AMAQI
5th Aug 2026512 AMAQI
5th Aug 2026463 AMAQI
5th Aug 2026504 AMAQI
21°C18/27°C
5th Aug 2026505 AMAQI
5th Aug 2026516 AMAQI
5th Aug 2026527 AMAQI
5th Aug 2026548 AMAQI
5th Aug 2026579 AMAQI
5th Aug 20265810 AMAQI
5th Aug 20266211 AMAQI
5th Aug 20265712 PMAQI
5th Aug 2026641 PMAQI
5th Aug 2026622 PMAQI
5th Aug 2026543 PMAQI
5th Aug 2026474 PMAQI
5th Aug 2026535 PMAQI
5th Aug 2026546 PMAQI
5th Aug 2026537 PMAQI
5th Aug 2026518 PMAQI
5th Aug 2026489 PMAQI
5th Aug 20264410 PMAQI
5th Aug 20265011 PMAQI
6th Aug 20264812 AMAQI
6th Aug 2026501 AMAQI
6th Aug 2026422 AMAQI
6th Aug 2026423 AMAQI
6th Aug 2026464 AMAQI
22°C19/28°C
6th Aug 2026515 AMAQI
6th Aug 2026486 AMAQI
6th Aug 2026427 AMAQI
6th Aug 2026428 AMAQI
6th Aug 2026449 AMAQI
6th Aug 20264210 AMAQI
6th Aug 20265011 AMAQI
6th Aug 20265312 PMAQI
6th Aug 2026481 PMAQI
6th Aug 2026522 PMAQI
6th Aug 2026423 PMAQI
6th Aug 2026424 PMAQI
6th Aug 2026345 PMAQI
6th Aug 2026336 PMAQI
6th Aug 2026297 PMAQI
6th Aug 2026338 PMAQI
6th Aug 2026309 PMAQI
6th Aug 20263010 PMAQI
6th Aug 20262111 PMAQI
7th Aug 20264012 AMAQI
7th Aug 2026381 AMAQI
7th Aug 2026272 AMAQI
7th Aug 2026343 AMAQI
7th Aug 2026294 AMAQI
20°C17/24°C
7th Aug 2026295 AMAQI
7th Aug 2026626 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026258 AMAQI
7th Aug 2026329 AMAQI
7th Aug 20262510 AMAQI
7th Aug 20262511 AMAQI
7th Aug 20262312 PMAQI
7th Aug 2026311 PMAQI
7th Aug 2026212 PMAQI
7th Aug 2026383 PMAQI
7th Aug 2026364 PMAQI
7th Aug 2026385 PMAQI
7th Aug 2026476 PMAQI
7th Aug 2026317 PMAQI
7th Aug 2026348 PMAQI
7th Aug 2026329 PMAQI
7th Aug 20262510 PMAQI
7th Aug 20262311 PMAQI
8th Aug 20263812 AMAQI
8th Aug 2026271 AMAQI
8th Aug 2026332 AMAQI
8th Aug 2026313 AMAQI
8th Aug 2026274 AMAQI
17°C15/18°C
8th Aug 2026345 AMAQI
8th Aug 2026216 AMAQI
8th Aug 2026297 AMAQI
8th Aug 2026238 AMAQI
8th Aug 2026259 AMAQI
8th Aug 20262310 AMAQI
8th Aug 20262311 AMAQI
8th Aug 20262512 PMAQI
8th Aug 2026211 PMAQI
8th Aug 2026212 PMAQI
8th Aug 2026253 PMAQI
8th Aug 2026314 PMAQI
8th Aug 2026325 PMAQI
8th Aug 2026316 PMAQI
8th Aug 2026317 PMAQI
8th Aug 2026368 PMAQI
8th Aug 2026219 PMAQI
8th Aug 20262910 PMAQI
8th Aug 20263811 PMAQI
9th Aug 20264612 AMAQI
9th Aug 2026671 AMAQI
9th Aug 2026542 AMAQI
9th Aug 2026543 AMAQI
9th Aug 2026564 AMAQI
16°C13/20°C
9th Aug 2026365 AMAQI
9th Aug 2026426 AMAQI
9th Aug 2026387 AMAQI
9th Aug 2026388 AMAQI
9th Aug 2026279 AMAQI
9th Aug 20263610 AMAQI
9th Aug 20263811 AMAQI
9th Aug 20263312 PMAQI
9th Aug 2026251 PMAQI
9th Aug 2026292 PMAQI
9th Aug 2026273 PMAQI
9th Aug 2026234 PMAQI
9th Aug 2026235 PMAQI
9th Aug 2026216 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026258 PMAQI
9th Aug 2026279 PMAQI
9th Aug 20263010 PMAQI
9th Aug 20264011 PMAQI
10th Aug 20264612 AMAQI
10th Aug 2026441 AMAQI
10th Aug 2026422 AMAQI
10th Aug 2026403 AMAQI
10th Aug 2026404 AMAQI
19°C13/26°C
10th Aug 2026275 AMAQI
10th Aug 2026406 AMAQI
10th Aug 2026427 AMAQI
10th Aug 2026468 AMAQI
10th Aug 2026469 AMAQI
10th Aug 20264210 AMAQI
10th Aug 20264011 AMAQI
10th Aug 20264212 PMAQI
10th Aug 2026441 PMAQI
10th Aug 2026382 PMAQI
10th Aug 2026253 PMAQI
10th Aug 2026274 PMAQI
10th Aug 2026255 PMAQI
10th Aug 2026516 PMAQI
10th Aug 2026427 PMAQI
10th Aug 2026428 PMAQI
10th Aug 2026429 PMAQI
10th Aug 20263410 PMAQI
10th Aug 20262511 PMAQI
11th Aug 20263112 AMAQI
11th Aug 2026341 AMAQI
11th Aug 2026342 AMAQI
11th Aug 2026313 AMAQI
11th Aug 2026334 AMAQI
19°C16/23°C
11th Aug 2026315 AMAQI
11th Aug 2026406 AMAQI
11th Aug 2026327 AMAQI
11th Aug 2026338 AMAQI
11th Aug 2026259 AMAQI
11th Aug 20263210 AMAQI
11th Aug 20263011 AMAQI
11th Aug 20262312 PMAQI
11th Aug 2026211 PMAQI
11th Aug 2026272 PMAQI
11th Aug 2026273 PMAQI
11th Aug 2026274 PMAQI
11th Aug 2026235 PMAQI
11th Aug 2026256 PMAQI
11th Aug 2026257 PMAQI
11th Aug 2026298 PMAQI
11th Aug 2026299 PMAQI
11th Aug 20262910 PMAQI
11th Aug 20262911 PMAQI
12th Aug 20262512 AMAQI
12th Aug 2026311 AMAQI
12th Aug 2026292 AMAQI
12th Aug 2026273 AMAQI
12th Aug 2026384 AMAQI
16°C14/18°C
12th Aug 2026335 AMAQI
12th Aug 2026306 AMAQI
12th Aug 2026427 AMAQI
12th Aug 2026238 AMAQI
12th Aug 2026349 AMAQI
12th Aug 20263110 AMAQI
12th Aug 20262511 AMAQI
12th Aug 20262512 PMAQI
12th Aug 2026251 PMAQI
12th Aug 2026362 PMAQI
12th Aug 2026253 PMAQI
12th Aug 2026254 PMAQI
12th Aug 2026255 PMAQI
12th Aug 2026276 PMAQI
12th Aug 2026217 PMAQI
12th Aug 2026258 PMAQI
12th Aug 2026239 PMAQI
12th Aug 20262710 PMAQI
12th Aug 20262511 PMAQI
13th Aug 20264212 AMAQI
13th Aug 2026461 AMAQI
13th Aug 2026512 AMAQI
13th Aug 2026483 AMAQI
13th Aug 2026504 AMAQI
16°C13/19°C
13th Aug 2026255 AMAQI
13th Aug 2026256 AMAQI
13th Aug 2026257 AMAQI
13th Aug 2026258 AMAQI
13th Aug 2026299 AMAQI
13th Aug 20263210 AMAQI
13th Aug 20264211 AMAQI
13th Aug 20263312 PMAQI
13th Aug 2026211 PMAQI
13th Aug 2026292 PMAQI
13th Aug 2026293 PMAQI
13th Aug 2026384 PMAQI
13th Aug 2026455 PMAQI
13th Aug 2026466 PMAQI
13th Aug 2026257 PMAQI
13th Aug 2026258 PMAQI
13th Aug 2026259 PMAQI
13th Aug 20262910 PMAQI
13th Aug 20264011 PMAQI
14th Aug 20265112 AMAQI
14th Aug 2026421 AMAQI
14th Aug 2026562 AMAQI
14th Aug 2026583 AMAQI
14th Aug 2026584 AMAQI
18°C13/23°C
14th Aug 2026465 AMAQI
14th Aug 2026466 AMAQI
14th Aug 2026427 AMAQI
14th Aug 2026468 AMAQI
14th Aug 2026409 AMAQI
14th Aug 20264210 AMAQI
14th Aug 20264211 AMAQI
14th Aug 20263412 PMAQI
14th Aug 2026681 PMAQI
14th Aug 2026292 PMAQI
14th Aug 2026293 PMAQI
14th Aug 2026314 PMAQI
14th Aug 2026335 PMAQI
14th Aug 2026276 PMAQI
14th Aug 2026277 PMAQI
14th Aug 2026298 PMAQI
14th Aug 2026319 PMAQI
14th Aug 20263310 PMAQI
14th Aug 20263811 PMAQI
15th Aug 20264012 AMAQI
15th Aug 2026381 AMAQI
15th Aug 2026292 AMAQI
15th Aug 2026293 AMAQI
15th Aug 2026304 AMAQI
21°C15/28°C
15th Aug 2026385 AMAQI
5 AM15th Aug 2026366 AMAQI
15th Aug 2026407 AMAQI
15th Aug 2026428 AMAQI
15th Aug 2026409 AMAQI
15th Aug 20264210 AMAQI
15th Aug 20264211 AMAQI
15th Aug 20263812 PMAQI
12 PM15th Aug 2026361 PMAQI
15th Aug 2026292 PMAQI
15th Aug 2026253 PMAQI
15th Aug 2026254 PMAQI
15th Aug 2026275 PMAQI
15th Aug 2026216 PMAQI
15th Aug 2026327 PMAQI
15th Aug 2026338 PMAQI
8 PM15th Aug 2026219 PMAQI
15th Aug 20263810 PMAQI
15th Aug 20262411 PMAQI
12 AM
4 AM
23°C18/31°C
Day time
Avg. Highest Time
5 AM - 7 AM
37AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 PM
33AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 37), while the lowest AQI was between 4 PM to 4 PM (Avg. 33).
Night time
Avg. Highest Time
1 AM - 4 AM
40AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 PM
32AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 40), while the lowest AQI was between 9 PM to 9 PM (Avg. 32).
2026 Days Vs Air Quality
Koszalin, Zachodniopomorskie, Poland
2026
71%
160
26%
59
2%
5
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Good
160 DaysModerate
59 DaysPoor
5 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2026, 71% of 227 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
Koszalin, Zachodniopomorskie, 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)
46AQI (US)
2nd January 2026
25AQI (US)
25AQI (US)
3rd January 2026
26AQI (US)
26AQI (US)
4th January 2026
40AQI (US)
40AQI (US)
5th January 2026
50AQI (US)
50AQI (US)
6th January 2026
70AQI (US)
70AQI (US)
7th January 2026
72AQI (US)
72AQI (US)
8th January 2026
75AQI (US)
75AQI (US)
9th January 2026
67AQI (US)
67AQI (US)
10th January 2026
33AQI (US)
33AQI (US)
11th January 2026
24AQI (US)
24AQI (US)
12th January 2026
39AQI (US)
39AQI (US)
13th January 2026
61AQI (US)
61AQI (US)
14th January 2026
73AQI (US)
73AQI (US)
15th January 2026
56AQI (US)
56AQI (US)
16th January 2026
84AQI (US)
84AQI (US)
17th January 2026
81AQI (US)
81AQI (US)
18th January 2026
90AQI (US)
90AQI (US)
19th January 2026
103AQI (US)
103AQI (US)
20th January 2026
93AQI (US)
93AQI (US)
21st January 2026
107AQI (US)
107AQI (US)
22nd January 2026
131AQI (US)
131AQI (US)
23rd January 2026
108AQI (US)
108AQI (US)
24th January 2026
85AQI (US)
85AQI (US)
25th January 2026
94AQI (US)
94AQI (US)
26th January 2026
94AQI (US)
94AQI (US)
27th January 2026
96AQI (US)
96AQI (US)
28th January 2026
75AQI (US)
75AQI (US)
29th January 2026
51AQI (US)
51AQI (US)
30th January 2026
67AQI (US)
67AQI (US)
31st January 2026
63AQI (US)
63AQI (US)
1st February 2026
50AQI (US)
50AQI (US)
2nd February 2026
76AQI (US)
76AQI (US)
3rd February 2026
55AQI (US)
55AQI (US)
4th February 2026
74AQI (US)
74AQI (US)
5th February 2026
84AQI (US)
84AQI (US)
6th February 2026
94AQI (US)
94AQI (US)
7th February 2026
81AQI (US)
81AQI (US)
8th February 2026
64AQI (US)
64AQI (US)
9th February 2026
60AQI (US)
60AQI (US)
10th February 2026
93AQI (US)
93AQI (US)
11th February 2026
104AQI (US)
104AQI (US)
12th February 2026
81AQI (US)
81AQI (US)
13th February 2026
36AQI (US)
36AQI (US)
14th February 2026
29AQI (US)
29AQI (US)
15th February 2026
26AQI (US)
26AQI (US)
16th February 2026
50AQI (US)
50AQI (US)
17th February 2026
68AQI (US)
68AQI (US)
18th February 2026
73AQI (US)
73AQI (US)
19th February 2026
49AQI (US)
49AQI (US)
20th February 2026
62AQI (US)
62AQI (US)
21st February 2026
55AQI (US)
55AQI (US)
22nd February 2026
32AQI (US)
32AQI (US)
23rd February 2026
29AQI (US)
29AQI (US)
24th February 2026
17AQI (US)
17AQI (US)
25th February 2026
27AQI (US)
27AQI (US)
26th February 2026
53AQI (US)
53AQI (US)
27th February 2026
61AQI (US)
61AQI (US)
28th February 2026
68AQI (US)
68AQI (US)
1st March 2026
39AQI (US)
39AQI (US)
2nd March 2026
49AQI (US)
49AQI (US)
3rd March 2026
59AQI (US)
59AQI (US)
4th March 2026
54AQI (US)
54AQI (US)
5th March 2026
52AQI (US)
52AQI (US)
6th March 2026
70AQI (US)
70AQI (US)
7th March 2026
92AQI (US)
92AQI (US)
8th March 2026
91AQI (US)
91AQI (US)
9th March 2026
84AQI (US)
84AQI (US)
10th March 2026
91AQI (US)
91AQI (US)
11th March 2026
82AQI (US)
82AQI (US)
12th March 2026
35AQI (US)
35AQI (US)
13th March 2026
38AQI (US)
38AQI (US)
14th March 2026
55AQI (US)
55AQI (US)
15th March 2026
50AQI (US)
50AQI (US)
16th March 2026
38AQI (US)
38AQI (US)
17th March 2026
33AQI (US)
33AQI (US)
18th March 2026
52AQI (US)
52AQI (US)
19th March 2026
72AQI (US)
72AQI (US)
20th March 2026
72AQI (US)
72AQI (US)
21st March 2026
42AQI (US)
42AQI (US)
22nd March 2026
53AQI (US)
53AQI (US)
23rd March 2026
70AQI (US)
70AQI (US)
24th March 2026
88AQI (US)
88AQI (US)
25th March 2026
48AQI (US)
48AQI (US)
26th March 2026
22AQI (US)
22AQI (US)
27th March 2026
41AQI (US)
41AQI (US)
28th March 2026
40AQI (US)
40AQI (US)
29th March 2026
31AQI (US)
31AQI (US)
30th March 2026
32AQI (US)
32AQI (US)
31st March 2026
28AQI (US)
28AQI (US)
1st April 2026
47AQI (US)
47AQI (US)
2nd April 2026
52AQI (US)
52AQI (US)
3rd April 2026
42AQI (US)
42AQI (US)
4th April 2026
35AQI (US)
35AQI (US)
5th April 2026
32AQI (US)
32AQI (US)
6th April 2026
19AQI (US)
19AQI (US)
7th April 2026
20AQI (US)
20AQI (US)
8th April 2026
28AQI (US)
28AQI (US)
9th April 2026
24AQI (US)
24AQI (US)
10th April 2026
26AQI (US)
26AQI (US)
11th April 2026
55AQI (US)
55AQI (US)
12th April 2026
51AQI (US)
51AQI (US)
13th April 2026
47AQI (US)
47AQI (US)
14th April 2026
44AQI (US)
44AQI (US)
15th April 2026
49AQI (US)
49AQI (US)
16th April 2026
42AQI (US)
42AQI (US)
17th April 2026
18th April 2026
46AQI (US)
46AQI (US)
19th April 2026
52AQI (US)
52AQI (US)
20th April 2026
32AQI (US)
32AQI (US)
21st April 2026
20AQI (US)
20AQI (US)
22nd April 2026
23rd April 2026
28AQI (US)
28AQI (US)
24th April 2026
44AQI (US)
44AQI (US)
25th April 2026
31AQI (US)
31AQI (US)
26th April 2026
10AQI (US)
10AQI (US)
27th April 2026
19AQI (US)
19AQI (US)
28th April 2026
15AQI (US)
15AQI (US)
29th April 2026
15AQI (US)
15AQI (US)
30th April 2026
25AQI (US)
25AQI (US)
1st May 2026
34AQI (US)
34AQI (US)
2nd May 2026
38AQI (US)
38AQI (US)
3rd May 2026
47AQI (US)
47AQI (US)
4th May 2026
46AQI (US)
46AQI (US)
5th May 2026
43AQI (US)
43AQI (US)
6th May 2026
17AQI (US)
17AQI (US)
7th May 2026
11AQI (US)
11AQI (US)
8th May 2026
18AQI (US)
18AQI (US)
9th May 2026
10th May 2026
50AQI (US)
50AQI (US)
11th May 2026
45AQI (US)
45AQI (US)
12th May 2026
20AQI (US)
20AQI (US)
13th May 2026
20AQI (US)
20AQI (US)
14th May 2026
22AQI (US)
22AQI (US)
15th May 2026
40AQI (US)
40AQI (US)
16th May 2026
37AQI (US)
37AQI (US)
17th May 2026
42AQI (US)
42AQI (US)
18th May 2026
32AQI (US)
32AQI (US)
19th May 2026
33AQI (US)
33AQI (US)
20th May 2026
35AQI (US)
35AQI (US)
21st May 2026
40AQI (US)
40AQI (US)
22nd May 2026
37AQI (US)
37AQI (US)
23rd May 2026
36AQI (US)
36AQI (US)
24th May 2026
48AQI (US)
48AQI (US)
25th May 2026
46AQI (US)
46AQI (US)
26th May 2026
39AQI (US)
39AQI (US)
27th May 2026
21AQI (US)
21AQI (US)
28th May 2026
12AQI (US)
12AQI (US)
29th May 2026
15AQI (US)
15AQI (US)
30th May 2026
22AQI (US)
22AQI (US)
31st May 2026
18AQI (US)
18AQI (US)
1st June 2026
27AQI (US)
27AQI (US)
2nd June 2026
19AQI (US)
19AQI (US)
3rd June 2026
29AQI (US)
29AQI (US)
4th June 2026
21AQI (US)
21AQI (US)
5th June 2026
20AQI (US)
20AQI (US)
6th June 2026
23AQI (US)
23AQI (US)
7th June 2026
23AQI (US)
23AQI (US)
8th June 2026
18AQI (US)
18AQI (US)
9th June 2026
21AQI (US)
21AQI (US)
10th June 2026
10AQI (US)
10AQI (US)
11th June 2026
16AQI (US)
16AQI (US)
12th June 2026
20AQI (US)
20AQI (US)
13th June 2026
18AQI (US)
18AQI (US)
14th June 2026
15AQI (US)
15AQI (US)
15th June 2026
18AQI (US)
18AQI (US)
16th June 2026
19AQI (US)
19AQI (US)
17th June 2026
21AQI (US)
21AQI (US)
18th June 2026
31AQI (US)
31AQI (US)
19th June 2026
23AQI (US)
23AQI (US)
20th June 2026
28AQI (US)
28AQI (US)
21st June 2026
36AQI (US)
36AQI (US)
22nd June 2026
13AQI (US)
13AQI (US)
23rd June 2026
15AQI (US)
15AQI (US)
24th June 2026
17AQI (US)
17AQI (US)
25th June 2026
19AQI (US)
19AQI (US)
26th June 2026
17AQI (US)
17AQI (US)
27th June 2026
30AQI (US)
30AQI (US)
28th June 2026
41AQI (US)
41AQI (US)
29th June 2026
26AQI (US)
26AQI (US)
30th June 2026
16AQI (US)
16AQI (US)
1st July 2026
18AQI (US)
18AQI (US)
2nd July 2026
21AQI (US)
21AQI (US)
3rd July 2026
23AQI (US)
23AQI (US)
4th July 2026
13AQI (US)
13AQI (US)
5th July 2026
13AQI (US)
13AQI (US)
6th July 2026
12AQI (US)
12AQI (US)
7th July 2026
17AQI (US)
17AQI (US)
8th July 2026
16AQI (US)
16AQI (US)
9th July 2026
18AQI (US)
18AQI (US)
10th July 2026
12AQI (US)
12AQI (US)
11th July 2026
11AQI (US)
11AQI (US)
12th July 2026
17AQI (US)
17AQI (US)
13th July 2026
22AQI (US)
22AQI (US)
14th July 2026
16AQI (US)
16AQI (US)
15th July 2026
18AQI (US)
18AQI (US)
16th July 2026
23AQI (US)
23AQI (US)
17th July 2026
42AQI (US)
42AQI (US)
18th July 2026
54AQI (US)
54AQI (US)
19th July 2026
37AQI (US)
37AQI (US)
20th July 2026
28AQI (US)
28AQI (US)
21st July 2026
25AQI (US)
25AQI (US)
22nd July 2026
29AQI (US)
29AQI (US)
23rd July 2026
26AQI (US)
26AQI (US)
24th July 2026
27AQI (US)
27AQI (US)
25th July 2026
36AQI (US)
36AQI (US)
26th July 2026
43AQI (US)
43AQI (US)
27th July 2026
32AQI (US)
32AQI (US)
28th July 2026
24AQI (US)
24AQI (US)
29th July 2026
32AQI (US)
32AQI (US)
30th July 2026
48AQI (US)
48AQI (US)
31st July 2026
53AQI (US)
53AQI (US)
1st August 2026
43AQI (US)
43AQI (US)
2nd August 2026
31AQI (US)
31AQI (US)
3rd August 2026
34AQI (US)
34AQI (US)
4th August 2026
49AQI (US)
49AQI (US)
5th August 2026
53AQI (US)
53AQI (US)
6th August 2026
41AQI (US)
41AQI (US)
7th August 2026
32AQI (US)
32AQI (US)
8th August 2026
28AQI (US)
28AQI (US)
9th August 2026
36AQI (US)
36AQI (US)
10th August 2026
39AQI (US)
39AQI (US)
11th August 2026
29AQI (US)
29AQI (US)
12th August 2026
28AQI (US)
28AQI (US)
13th August 2026
34AQI (US)
34AQI (US)
14th August 2026
41AQI (US)
41AQI (US)
15th August 2026
33AQI (US)
33AQI (US)
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
70AQI (US)
59AQI (US)
55AQI (US)
34AQI (US)
32AQI (US)
22AQI (US)
26AQI (US)
37AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202642AQI (US)
8
19
4
10
17
1
15
16
24
4
30
30
29
2
14
1
160
59
5
Highest AQI (US) recorded in
January70AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202545AQI (US)
24
7
3
25
4
27
24
6
31
30
31
29
2
30
7
24
5
25
5
26
223
142
Highest AQI (US) recorded in
February63AQI (US)
Lowest AQI (US) recorded in
May26AQI (US)
202424AQI (US)
22
5
3
1
29
30
1
29
1
31
30
31
31
30
29
2
19
11
20
11
331
31
3
1
Highest AQI (US) recorded in
November45AQI (US)
Lowest AQI (US) recorded in
July12AQI (US)
202317AQI (US)
30
28
31
30
31
30
31
30
30
31
29
29
1
360
1
Highest AQI (US) recorded in
February21AQI (US)
Lowest AQI (US) recorded in
October14AQI (US)
202224AQI (US)
31
29
1
29
2
89
3
Highest AQI (US) recorded in
December27AQI (US)
Lowest AQI (US) recorded in
October20AQI (US)
202113AQI (US)
4
31
28
63
Highest AQI (US) recorded in
July18AQI (US)
Lowest AQI (US) recorded in
August10AQI (US)
202016AQI (US)
13
21
18
30
31
31
30
31
28
4
237
Highest AQI (US) recorded in
December35AQI (US)
Lowest AQI (US) recorded in
July12AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
45AQI (US)Least Polluted Year Recorded
2021(Avg.)
13AQI (US)Koszalin's annual 2026 AQI (US) (42) shows an average percentage change of 112.6% (worsened AQI (US)) compared to previous years: 2020 (16), 2021 (13), 2022 (24), 2023 (17), 2024 (24), 2025 (45).
