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
2021
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2025
28AQILowest AQI recorded on
22nd Aug 2021
6AQISame Day Analysis (4th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 26 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Koszalin, Zachodniopomorskie, Poland
AQI
Day
Night
.
4 AM5th Aug 2025
9 PM
3 AM6th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11PM5th Aug
36AQI
Avg. Lowest Time
7AM5th Aug
24AQI
In the last 24 hours,
Koszalin's AQI reached its highest point of 36 at 11 PM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Koszalin, Zachodniopomorskie, Poland
JulAug
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025234 AMAQI
7th Jul 2025235 AMAQI
7th Jul 2025246 AMAQI
7th Jul 2025257 AMAQI
7th Jul 2025268 AMAQI
7th Jul 2025289 AMAQI
7th Jul 20253010 AMAQI
7th Jul 20252611 AMAQI
7th Jul 20252212 PMAQI
7th Jul 2025251 PMAQI
7th Jul 2025242 PMAQI
7th Jul 2025233 PMAQI
7th Jul 2025244 PMAQI
7th Jul 2025235 PMAQI
7th Jul 2025246 PMAQI
7th Jul 2025257 PMAQI
7th Jul 2025248 PMAQI
7th Jul 2025249 PMAQI
7th Jul 20252410 PMAQI
7th Jul 20252411 PMAQI
8th Jul 20252412 AMAQI
8th Jul 2025251 AMAQI
8th Jul 2025242 AMAQI
8th Jul 2025243 AMAQI
17°C14/20°C
8th Jul 2025234 AMAQI
8th Jul 2025225 AMAQI
8th Jul 2025226 AMAQI
8th Jul 2025227 AMAQI
8th Jul 2025228 AMAQI
8th Jul 2025229 AMAQI
8th Jul 20252210 AMAQI
8th Jul 20252211 AMAQI
8th Jul 20252312 PMAQI
8th Jul 2025241 PMAQI
8th Jul 2025222 PMAQI
8th Jul 2025223 PMAQI
8th Jul 2025224 PMAQI
8th Jul 2025245 PMAQI
8th Jul 2025256 PMAQI
8th Jul 2025227 PMAQI
8th Jul 2025228 PMAQI
8th Jul 2025249 PMAQI
8th Jul 20252410 PMAQI
8th Jul 20252411 PMAQI
9th Jul 20252312 AMAQI
9th Jul 2025231 AMAQI
9th Jul 2025222 AMAQI
9th Jul 2025243 AMAQI
15°C13/17°C
9th Jul 2025224 AMAQI
9th Jul 2025215 AMAQI
9th Jul 2025226 AMAQI
9th Jul 2025227 AMAQI
9th Jul 2025238 AMAQI
9th Jul 2025239 AMAQI
9th Jul 20252510 AMAQI
9th Jul 20252411 AMAQI
9th Jul 20252412 PMAQI
9th Jul 2025241 PMAQI
9th Jul 2025222 PMAQI
9th Jul 2025233 PMAQI
9th Jul 2025224 PMAQI
9th Jul 2025225 PMAQI
9th Jul 2025226 PMAQI
9th Jul 2025227 PMAQI
9th Jul 2025228 PMAQI
9th Jul 2025229 PMAQI
9th Jul 20252310 PMAQI
9th Jul 20252311 PMAQI
10th Jul 20252412 AMAQI
10th Jul 2025231 AMAQI
10th Jul 2025232 AMAQI
10th Jul 2025233 AMAQI
16°C13/19°C
10th Jul 2025214 AMAQI
10th Jul 2025225 AMAQI
10th Jul 2025246 AMAQI
10th Jul 2025247 AMAQI
10th Jul 2025238 AMAQI
10th Jul 2025249 AMAQI
10th Jul 20252510 AMAQI
10th Jul 20252411 AMAQI
10th Jul 20252212 PMAQI
10th Jul 2025221 PMAQI
10th Jul 2025212 PMAQI
10th Jul 2025223 PMAQI
10th Jul 2025204 PMAQI
10th Jul 2025215 PMAQI
10th Jul 2025216 PMAQI
10th Jul 2025227 PMAQI
10th Jul 2025218 PMAQI
10th Jul 2025229 PMAQI
10th Jul 20252210 PMAQI
10th Jul 20252211 PMAQI
11th Jul 20252312 AMAQI
11th Jul 2025221 AMAQI
11th Jul 2025222 AMAQI
11th Jul 2025223 AMAQI
17°C13/20°C
11th Jul 2025224 AMAQI
11th Jul 2025225 AMAQI
11th Jul 2025226 AMAQI
11th Jul 2025237 AMAQI
11th Jul 2025238 AMAQI
11th Jul 2025229 AMAQI
11th Jul 20252410 AMAQI
11th Jul 20252311 AMAQI
11th Jul 20252412 PMAQI
11th Jul 2025221 PMAQI
11th Jul 2025222 PMAQI
11th Jul 2025223 PMAQI
11th Jul 2025224 PMAQI
11th Jul 2025225 PMAQI
11th Jul 2025236 PMAQI
11th Jul 2025227 PMAQI
11th Jul 2025228 PMAQI
11th Jul 2025229 PMAQI
11th Jul 20252310 PMAQI
11th Jul 20252211 PMAQI
12th Jul 20252212 AMAQI
12th Jul 2025221 AMAQI
12th Jul 2025222 AMAQI
12th Jul 2025223 AMAQI
15°C14/16°C
12th Jul 2025234 AMAQI
12th Jul 2025245 AMAQI
12th Jul 2025226 AMAQI
12th Jul 2025267 AMAQI
12th Jul 2025308 AMAQI
12th Jul 2025249 AMAQI
12th Jul 20252410 AMAQI
12th Jul 20252511 AMAQI
12th Jul 20252412 PMAQI
12th Jul 2025231 PMAQI
12th Jul 2025222 PMAQI
12th Jul 2025213 PMAQI
12th Jul 2025224 PMAQI
12th Jul 2025235 PMAQI
12th Jul 2025226 PMAQI
12th Jul 2025227 PMAQI
12th Jul 2025238 PMAQI
12th Jul 2025229 PMAQI
12th Jul 20252310 PMAQI
12th Jul 20252311 PMAQI
13th Jul 20252312 AMAQI
13th Jul 2025231 AMAQI
13th Jul 2025242 AMAQI
13th Jul 2025263 AMAQI
16°C15/18°C
13th Jul 2025284 AMAQI
13th Jul 2025275 AMAQI
13th Jul 2025276 AMAQI
13th Jul 2025267 AMAQI
13th Jul 2025268 AMAQI
13th Jul 2025279 AMAQI
13th Jul 20252710 AMAQI
13th Jul 20252811 AMAQI
13th Jul 20252712 PMAQI
13th Jul 2025261 PMAQI
13th Jul 2025252 PMAQI
13th Jul 2025243 PMAQI
13th Jul 2025254 PMAQI
13th Jul 2025245 PMAQI
13th Jul 2025256 PMAQI
13th Jul 2025247 PMAQI
13th Jul 2025258 PMAQI
13th Jul 2025279 PMAQI
13th Jul 20252710 PMAQI
13th Jul 20252611 PMAQI
14th Jul 20252712 AMAQI
14th Jul 2025261 AMAQI
14th Jul 2025282 AMAQI
14th Jul 2025293 AMAQI
18°C15/21°C
14th Jul 2025284 AMAQI
14th Jul 2025305 AMAQI
14th Jul 2025296 AMAQI
14th Jul 2025307 AMAQI
14th Jul 2025348 AMAQI
14th Jul 2025349 AMAQI
14th Jul 20253310 AMAQI
14th Jul 20253411 AMAQI
14th Jul 20253112 PMAQI
14th Jul 2025301 PMAQI
14th Jul 2025312 PMAQI
14th Jul 2025283 PMAQI
14th Jul 2025314 PMAQI
14th Jul 2025305 PMAQI
14th Jul 2025306 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025318 PMAQI
14th Jul 2025309 PMAQI
14th Jul 20253210 PMAQI
14th Jul 20253211 PMAQI
15th Jul 20253212 AMAQI
15th Jul 2025331 AMAQI
15th Jul 2025362 AMAQI
15th Jul 2025363 AMAQI
18°C14/21°C
15th Jul 2025344 AMAQI
15th Jul 2025395 AMAQI
15th Jul 2025386 AMAQI
15th Jul 2025387 AMAQI
15th Jul 2025388 AMAQI
15th Jul 2025419 AMAQI
15th Jul 20253810 AMAQI
15th Jul 20253511 AMAQI
15th Jul 20253312 PMAQI
15th Jul 2025341 PMAQI
15th Jul 2025362 PMAQI
15th Jul 2025383 PMAQI
15th Jul 2025344 PMAQI
15th Jul 2025345 PMAQI
15th Jul 2025346 PMAQI
15th Jul 2025367 PMAQI
15th Jul 2025338 PMAQI
15th Jul 2025359 PMAQI
15th Jul 20253710 PMAQI
15th Jul 20253711 PMAQI
16th Jul 20253612 AMAQI
16th Jul 2025361 AMAQI
16th Jul 2025372 AMAQI
16th Jul 2025373 AMAQI
18°C15/21°C
16th Jul 2025364 AMAQI
16th Jul 2025385 AMAQI
16th Jul 2025386 AMAQI
16th Jul 2025397 AMAQI
16th Jul 2025378 AMAQI
16th Jul 2025369 AMAQI
16th Jul 20253610 AMAQI
16th Jul 20253411 AMAQI
16th Jul 20253412 PMAQI
16th Jul 2025361 PMAQI
16th Jul 2025332 PMAQI
16th Jul 2025343 PMAQI
16th Jul 2025344 PMAQI
16th Jul 2025335 PMAQI
16th Jul 2025316 PMAQI
16th Jul 2025327 PMAQI
16th Jul 2025338 PMAQI
16th Jul 2025349 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253611 PMAQI
17th Jul 20253712 AMAQI
17th Jul 2025361 AMAQI
17th Jul 2025372 AMAQI
17th Jul 2025343 AMAQI
16°C14/18°C
17th Jul 2025314 AMAQI
17th Jul 2025315 AMAQI
17th Jul 2025326 AMAQI
17th Jul 2025327 AMAQI
17th Jul 2025328 AMAQI
17th Jul 2025339 AMAQI
17th Jul 20253210 AMAQI
17th Jul 20253211 AMAQI
17th Jul 20253312 PMAQI
17th Jul 2025321 PMAQI
17th Jul 2025322 PMAQI
17th Jul 2025323 PMAQI
17th Jul 2025324 PMAQI
17th Jul 2025325 PMAQI
17th Jul 2025316 PMAQI
17th Jul 2025317 PMAQI
17th Jul 2025328 PMAQI
17th Jul 2025339 PMAQI
17th Jul 20253210 PMAQI
17th Jul 20253311 PMAQI
18th Jul 20253312 AMAQI
18th Jul 2025331 AMAQI
18th Jul 2025342 AMAQI
18th Jul 2025343 AMAQI
17°C15/20°C
18th Jul 2025324 AMAQI
18th Jul 2025365 AMAQI
18th Jul 2025326 AMAQI
18th Jul 2025357 AMAQI
18th Jul 2025358 AMAQI
18th Jul 2025359 AMAQI
18th Jul 20253510 AMAQI
18th Jul 20253111 AMAQI
18th Jul 20253212 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025312 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025315 PMAQI
18th Jul 2025316 PMAQI
18th Jul 2025317 PMAQI
18th Jul 2025328 PMAQI
18th Jul 2025349 PMAQI
18th Jul 20253510 PMAQI
18th Jul 20253411 PMAQI
19th Jul 20253512 AMAQI
19th Jul 2025351 AMAQI
19th Jul 2025372 AMAQI
19th Jul 2025393 AMAQI
18°C15/22°C
19th Jul 2025384 AMAQI
19th Jul 2025405 AMAQI
19th Jul 2025406 AMAQI
19th Jul 2025417 AMAQI
19th Jul 2025418 AMAQI
19th Jul 2025379 AMAQI
19th Jul 20253510 AMAQI
19th Jul 20253311 AMAQI
19th Jul 20253112 PMAQI
19th Jul 2025321 PMAQI
19th Jul 2025342 PMAQI
19th Jul 2025353 PMAQI
19th Jul 2025344 PMAQI
19th Jul 2025355 PMAQI
19th Jul 2025356 PMAQI
19th Jul 2025357 PMAQI
19th Jul 2025368 PMAQI
19th Jul 2025359 PMAQI
19th Jul 20253910 PMAQI
19th Jul 20254111 PMAQI
20th Jul 20254012 AMAQI
20th Jul 2025391 AMAQI
20th Jul 2025422 AMAQI
20th Jul 2025423 AMAQI
19°C16/23°C
20th Jul 2025424 AMAQI
20th Jul 2025425 AMAQI
20th Jul 2025446 AMAQI
20th Jul 2025467 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025519 AMAQI
20th Jul 20254210 AMAQI
20th Jul 20253811 AMAQI
20th Jul 20253712 PMAQI
20th Jul 2025391 PMAQI
20th Jul 2025402 PMAQI
20th Jul 2025403 PMAQI
20th Jul 2025404 PMAQI
20th Jul 2025395 PMAQI
20th Jul 2025386 PMAQI
20th Jul 2025397 PMAQI
20th Jul 2025408 PMAQI
20th Jul 2025429 PMAQI
20th Jul 20254610 PMAQI
20th Jul 20254611 PMAQI
21st Jul 20254312 AMAQI
21st Jul 2025441 AMAQI
21st Jul 2025432 AMAQI
21st Jul 2025423 AMAQI
20°C16/25°C
21st Jul 2025434 AMAQI
21st Jul 2025425 AMAQI
21st Jul 2025476 AMAQI
21st Jul 2025447 AMAQI
21st Jul 2025458 AMAQI
21st Jul 2025469 AMAQI
21st Jul 20254610 AMAQI
21st Jul 20254611 AMAQI
21st Jul 20254212 PMAQI
21st Jul 2025451 PMAQI
21st Jul 2025462 PMAQI
21st Jul 2025533 PMAQI
21st Jul 2025434 PMAQI
21st Jul 2025445 PMAQI
21st Jul 2025466 PMAQI
21st Jul 2025487 PMAQI
21st Jul 2025478 PMAQI
21st Jul 2025489 PMAQI
21st Jul 20254810 PMAQI
21st Jul 20254811 PMAQI
22nd Jul 20254812 AMAQI
22nd Jul 2025481 AMAQI
22nd Jul 2025402 AMAQI
22nd Jul 2025363 AMAQI
21°C16/26°C
22nd Jul 2025344 AMAQI
22nd Jul 2025325 AMAQI
22nd Jul 2025366 AMAQI
22nd Jul 2025367 AMAQI
22nd Jul 2025368 AMAQI
22nd Jul 2025389 AMAQI
22nd Jul 20254010 AMAQI
22nd Jul 20253511 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025302 PMAQI
22nd Jul 2025323 PMAQI
22nd Jul 2025344 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025366 PMAQI
22nd Jul 2025357 PMAQI
22nd Jul 2025368 PMAQI
22nd Jul 2025349 PMAQI
22nd Jul 20253510 PMAQI
22nd Jul 20253611 PMAQI
23rd Jul 20253512 AMAQI
23rd Jul 2025361 AMAQI
23rd Jul 2025332 AMAQI
23rd Jul 2025303 AMAQI
18°C16/21°C
23rd Jul 2025324 AMAQI
23rd Jul 2025325 AMAQI
23rd Jul 2025356 AMAQI
23rd Jul 2025347 AMAQI
23rd Jul 2025348 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20253410 AMAQI
23rd Jul 20253511 AMAQI
23rd Jul 20253612 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025312 PMAQI
23rd Jul 2025283 PMAQI
23rd Jul 2025304 PMAQI
23rd Jul 2025295 PMAQI
23rd Jul 2025306 PMAQI
23rd Jul 2025307 PMAQI
23rd Jul 2025318 PMAQI
23rd Jul 2025309 PMAQI
23rd Jul 20253310 PMAQI
23rd Jul 20253211 PMAQI
24th Jul 20253312 AMAQI
24th Jul 2025331 AMAQI
24th Jul 2025312 AMAQI
24th Jul 2025303 AMAQI
16°C14/19°C
24th Jul 2025334 AMAQI
24th Jul 2025335 AMAQI
24th Jul 2025376 AMAQI
24th Jul 2025417 AMAQI
24th Jul 2025328 AMAQI
24th Jul 2025339 AMAQI
24th Jul 20253310 AMAQI
24th Jul 20253111 AMAQI
24th Jul 20253112 PMAQI
24th Jul 2025301 PMAQI
24th Jul 2025302 PMAQI
24th Jul 2025303 PMAQI
24th Jul 2025304 PMAQI
24th Jul 2025315 PMAQI
24th Jul 2025336 PMAQI
24th Jul 2025327 PMAQI
24th Jul 2025328 PMAQI
24th Jul 2025329 PMAQI
24th Jul 20253410 PMAQI
24th Jul 20253511 PMAQI
25th Jul 20253512 AMAQI
25th Jul 2025341 AMAQI
25th Jul 2025342 AMAQI
25th Jul 2025373 AMAQI
18°C16/22°C
25th Jul 2025364 AMAQI
25th Jul 2025345 AMAQI
25th Jul 2025366 AMAQI
25th Jul 2025357 AMAQI
25th Jul 2025368 AMAQI
25th Jul 2025369 AMAQI
25th Jul 20253410 AMAQI
25th Jul 20253411 AMAQI
25th Jul 20253212 PMAQI
25th Jul 2025321 PMAQI
25th Jul 2025342 PMAQI
25th Jul 2025363 PMAQI
25th Jul 2025344 PMAQI
25th Jul 2025345 PMAQI
25th Jul 2025336 PMAQI
25th Jul 2025347 PMAQI
25th Jul 2025368 PMAQI
25th Jul 2025369 PMAQI
25th Jul 20253710 PMAQI
25th Jul 20253711 PMAQI
26th Jul 20253812 AMAQI
26th Jul 2025381 AMAQI
26th Jul 2025362 AMAQI
26th Jul 2025383 AMAQI
19°C16/22°C
26th Jul 2025374 AMAQI
26th Jul 2025385 AMAQI
26th Jul 2025386 AMAQI
26th Jul 2025367 AMAQI
26th Jul 2025358 AMAQI
26th Jul 2025369 AMAQI
26th Jul 20253410 AMAQI
26th Jul 20253611 AMAQI
26th Jul 20253412 PMAQI
26th Jul 2025361 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025363 PMAQI
26th Jul 2025344 PMAQI
26th Jul 2025355 PMAQI
26th Jul 2025356 PMAQI
26th Jul 2025367 PMAQI
26th Jul 2025368 PMAQI
26th Jul 2025369 PMAQI
26th Jul 20253810 PMAQI
26th Jul 20253711 PMAQI
27th Jul 20253712 AMAQI
27th Jul 2025371 AMAQI
27th Jul 2025392 AMAQI
27th Jul 2025423 AMAQI
19°C16/21°C
27th Jul 2025404 AMAQI
27th Jul 2025405 AMAQI
27th Jul 2025376 AMAQI
27th Jul 2025397 AMAQI
27th Jul 2025368 AMAQI
27th Jul 2025359 AMAQI
27th Jul 20253410 AMAQI
27th Jul 20253311 AMAQI
27th Jul 20253312 PMAQI
27th Jul 2025341 PMAQI
27th Jul 2025372 PMAQI
27th Jul 2025373 PMAQI
27th Jul 2025364 PMAQI
27th Jul 2025375 PMAQI
27th Jul 2025376 PMAQI
27th Jul 2025367 PMAQI
27th Jul 2025378 PMAQI
27th Jul 2025389 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20253911 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025381 AMAQI
28th Jul 2025352 AMAQI
28th Jul 2025363 AMAQI
18°C15/22°C
28th Jul 2025364 AMAQI
28th Jul 2025405 AMAQI
28th Jul 2025386 AMAQI
28th Jul 2025397 AMAQI
28th Jul 2025398 AMAQI
28th Jul 2025389 AMAQI
28th Jul 20253510 AMAQI
28th Jul 20253611 AMAQI
28th Jul 20253512 PMAQI
28th Jul 2025351 PMAQI
28th Jul 2025352 PMAQI
28th Jul 2025343 PMAQI
28th Jul 2025344 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025336 PMAQI
28th Jul 2025357 PMAQI
28th Jul 2025348 PMAQI
28th Jul 2025379 PMAQI
28th Jul 20253610 PMAQI
28th Jul 20253511 PMAQI
29th Jul 20253512 AMAQI
29th Jul 2025361 AMAQI
29th Jul 2025312 AMAQI
29th Jul 2025303 AMAQI
19°C16/20°C
29th Jul 2025314 AMAQI
29th Jul 2025315 AMAQI
29th Jul 2025306 AMAQI
29th Jul 2025317 AMAQI
29th Jul 2025328 AMAQI
29th Jul 2025339 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20253311 AMAQI
29th Jul 20253112 PMAQI
29th Jul 2025301 PMAQI
29th Jul 2025302 PMAQI
29th Jul 2025283 PMAQI
29th Jul 2025284 PMAQI
29th Jul 2025275 PMAQI
29th Jul 2025286 PMAQI
29th Jul 2025287 PMAQI
29th Jul 2025288 PMAQI
29th Jul 2025299 PMAQI
29th Jul 20253110 PMAQI
29th Jul 20253011 PMAQI
30th Jul 20253012 AMAQI
30th Jul 2025311 AMAQI
30th Jul 2025282 AMAQI
30th Jul 2025293 AMAQI
18°C14/20°C
30th Jul 2025294 AMAQI
30th Jul 2025295 AMAQI
30th Jul 2025296 AMAQI
30th Jul 2025297 AMAQI
30th Jul 2025288 AMAQI
30th Jul 2025299 AMAQI
30th Jul 20252910 AMAQI
30th Jul 20252911 AMAQI
30th Jul 20252812 PMAQI
30th Jul 2025261 PMAQI
30th Jul 2025262 PMAQI
30th Jul 2025273 PMAQI
30th Jul 2025264 PMAQI
30th Jul 2025265 PMAQI
30th Jul 2025266 PMAQI
30th Jul 2025267 PMAQI
30th Jul 2025278 PMAQI
30th Jul 2025279 PMAQI
30th Jul 20252710 PMAQI
30th Jul 20252711 PMAQI
31st Jul 20252712 AMAQI
31st Jul 2025271 AMAQI
31st Jul 2025272 AMAQI
31st Jul 2025273 AMAQI
16°C12/21°C
31st Jul 2025274 AMAQI
31st Jul 2025275 AMAQI
31st Jul 2025286 AMAQI
31st Jul 2025277 AMAQI
31st Jul 2025298 AMAQI
31st Jul 2025299 AMAQI
31st Jul 20252710 AMAQI
31st Jul 20252811 AMAQI
31st Jul 20252712 PMAQI
31st Jul 2025291 PMAQI
31st Jul 2025292 PMAQI
31st Jul 2025283 PMAQI
31st Jul 2025254 PMAQI
31st Jul 2025275 PMAQI
31st Jul 2025256 PMAQI
31st Jul 2025267 PMAQI
31st Jul 2025258 PMAQI
31st Jul 2025239 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252511 PMAQI
1st Aug 20252412 AMAQI
1st Aug 2025251 AMAQI
1st Aug 2025242 AMAQI
1st Aug 2025223 AMAQI
17°C13/21°C
1st Aug 2025254 AMAQI
1st Aug 2025235 AMAQI
1st Aug 2025246 AMAQI
1st Aug 2025287 AMAQI
1st Aug 2025308 AMAQI
1st Aug 2025399 AMAQI
1st Aug 20253610 AMAQI
1st Aug 20252811 AMAQI
1st Aug 20252612 PMAQI
1st Aug 2025231 PMAQI
1st Aug 2025252 PMAQI
1st Aug 2025283 PMAQI
1st Aug 2025264 PMAQI
1st Aug 2025255 PMAQI
1st Aug 2025296 PMAQI
1st Aug 2025267 PMAQI
1st Aug 2025248 PMAQI
1st Aug 2025239 PMAQI
1st Aug 20252410 PMAQI
1st Aug 20252511 PMAQI
2nd Aug 20252512 AMAQI
2nd Aug 2025241 AMAQI
2nd Aug 2025292 AMAQI
2nd Aug 2025303 AMAQI
16°C12/20°C
2nd Aug 2025334 AMAQI
2nd Aug 2025325 AMAQI
2nd Aug 2025306 AMAQI
2nd Aug 2025367 AMAQI
2nd Aug 2025428 AMAQI
2nd Aug 2025399 AMAQI
2nd Aug 20253010 AMAQI
2nd Aug 20252611 AMAQI
2nd Aug 20252412 PMAQI
2nd Aug 2025231 PMAQI
2nd Aug 2025262 PMAQI
2nd Aug 2025233 PMAQI
2nd Aug 2025264 PMAQI
2nd Aug 2025265 PMAQI
2nd Aug 2025246 PMAQI
2nd Aug 2025267 PMAQI
2nd Aug 2025278 PMAQI
2nd Aug 2025299 PMAQI
2nd Aug 20252910 PMAQI
2nd Aug 20253011 PMAQI
3rd Aug 20252812 AMAQI
3rd Aug 2025311 AMAQI
3rd Aug 2025322 AMAQI
3rd Aug 2025333 AMAQI
17°C13/21°C
3rd Aug 2025354 AMAQI
3rd Aug 2025285 AMAQI
3rd Aug 2025296 AMAQI
3rd Aug 2025287 AMAQI
3rd Aug 2025238 AMAQI
3rd Aug 2025249 AMAQI
3rd Aug 20252810 AMAQI
3rd Aug 20252611 AMAQI
3rd Aug 20252712 PMAQI
3rd Aug 2025261 PMAQI
3rd Aug 2025282 PMAQI
3rd Aug 2025293 PMAQI
3rd Aug 2025274 PMAQI
3rd Aug 2025305 PMAQI
3rd Aug 2025246 PMAQI
3rd Aug 2025257 PMAQI
3rd Aug 2025248 PMAQI
3rd Aug 2025279 PMAQI
3rd Aug 20252810 PMAQI
3rd Aug 20252811 PMAQI
4th Aug 20253012 AMAQI
4th Aug 2025291 AMAQI
4th Aug 2025232 AMAQI
4th Aug 2025263 AMAQI
16°C14/20°C
4th Aug 2025244 AMAQI
4th Aug 2025255 AMAQI
4th Aug 2025276 AMAQI
4th Aug 2025277 AMAQI
4th Aug 2025288 AMAQI
4th Aug 2025289 AMAQI
4th Aug 20252910 AMAQI
4th Aug 20252811 AMAQI
4th Aug 20252412 PMAQI
4th Aug 2025241 PMAQI
4th Aug 2025272 PMAQI
4th Aug 2025403 PMAQI
4th Aug 2025304 PMAQI
4th Aug 2025245 PMAQI
4th Aug 2025246 PMAQI
4th Aug 2025227 PMAQI
4th Aug 2025248 PMAQI
4th Aug 2025239 PMAQI
4th Aug 20252610 PMAQI
4th Aug 20252511 PMAQI
5th Aug 20252612 AMAQI
5th Aug 2025271 AMAQI
5th Aug 2025282 AMAQI
5th Aug 2025363 AMAQI
16°C13/20°C
5th Aug 2025254 AMAQI
5th Aug 2025305 AMAQI
5th Aug 2025276 AMAQI
5th Aug 2025247 AMAQI
5th Aug 2025308 AMAQI
5th Aug 2025299 AMAQI
5th Aug 20253410 AMAQI
5th Aug 20253111 AMAQI
5th Aug 20252812 PMAQI
5th Aug 2025281 PMAQI
5th Aug 2025312 PMAQI
5th Aug 2025283 PMAQI
5th Aug 2025284 PMAQI
5th Aug 2025265 PMAQI
5th Aug 2025266 PMAQI
5th Aug 2025267 PMAQI
5th Aug 2025308 PMAQI
5th Aug 2025329 PMAQI
5th Aug 20253310 PMAQI
5th Aug 20253611 PMAQI
--°C/°C
4 AM
12 PM
9 PM
12 AM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 9 PM
31AQI
18 hours / Day
540 hours / Month
Avg. Lowest Time
4 AM - 9 PM
31AQI
18 hours / Day
540 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 9 PM (Avg. 31), while the lowest AQI was between 4 AM to 9 PM (Avg. 31).
Night time
Avg. Highest Time
12 AM - 11 PM
31AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
12 AM - 11 PM
31AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 31), while the lowest AQI was between 12 AM to 11 PM (Avg. 31).
2025 Days Vs Air Quality
Koszalin, Zachodniopomorskie, Poland
2025
70%
151
30%
65
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
151 DaysModerate
65 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 70%
Health Risk Level:
Low
In 2025, 70% of 217 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 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
39AQI
39AQI
2nd January 2025
32AQI
32AQI
3rd January 2025
29AQI
29AQI
4th January 2025
30AQI
30AQI
5th January 2025
42AQI
42AQI
6th January 2025
46AQI
46AQI
7th January 2025
35AQI
35AQI
8th January 2025
31AQI
31AQI
9th January 2025
41AQI
41AQI
10th January 2025
32AQI
32AQI
11th January 2025
25AQI
25AQI
12th January 2025
28AQI
28AQI
13th January 2025
29AQI
29AQI
14th January 2025
37AQI
37AQI
15th January 2025
36AQI
36AQI
16th January 2025
34AQI
34AQI
17th January 2025
35AQI
35AQI
18th January 2025
38AQI
38AQI
19th January 2025
42AQI
42AQI
20th January 2025
62AQI
62AQI
21st January 2025
68AQI
68AQI
22nd January 2025
68AQI
68AQI
23rd January 2025
69AQI
69AQI
24th January 2025
62AQI
62AQI
25th January 2025
55AQI
55AQI
26th January 2025
51AQI
51AQI
27th January 2025
44AQI
44AQI
28th January 2025
47AQI
47AQI
29th January 2025
41AQI
41AQI
30th January 2025
38AQI
38AQI
31st January 2025
35AQI
35AQI
1st February 2025
34AQI
34AQI
2nd February 2025
35AQI
35AQI
3rd February 2025
46AQI
46AQI
4th February 2025
64AQI
64AQI
5th February 2025
71AQI
71AQI
6th February 2025
61AQI
61AQI
7th February 2025
57AQI
57AQI
8th February 2025
58AQI
58AQI
9th February 2025
66AQI
66AQI
10th February 2025
71AQI
71AQI
11th February 2025
71AQI
71AQI
12th February 2025
78AQI
78AQI
13th February 2025
80AQI
80AQI
14th February 2025
64AQI
64AQI
15th February 2025
65AQI
65AQI
16th February 2025
59AQI
59AQI
17th February 2025
57AQI
57AQI
18th February 2025
55AQI
55AQI
19th February 2025
57AQI
57AQI
20th February 2025
66AQI
66AQI
21st February 2025
73AQI
73AQI
22nd February 2025
77AQI
77AQI
23rd February 2025
79AQI
79AQI
24th February 2025
68AQI
68AQI
25th February 2025
67AQI
67AQI
26th February 2025
69AQI
69AQI
27th February 2025
66AQI
66AQI
28th February 2025
60AQI
60AQI
1st March 2025
57AQI
57AQI
2nd March 2025
55AQI
55AQI
3rd March 2025
51AQI
51AQI
4th March 2025
49AQI
49AQI
5th March 2025
53AQI
53AQI
6th March 2025
62AQI
62AQI
7th March 2025
71AQI
71AQI
8th March 2025
77AQI
77AQI
9th March 2025
85AQI
85AQI
10th March 2025
95AQI
95AQI
11th March 2025
86AQI
86AQI
12th March 2025
79AQI
79AQI
13th March 2025
69AQI
69AQI
14th March 2025
61AQI
61AQI
15th March 2025
57AQI
57AQI
16th March 2025
55AQI
55AQI
17th March 2025
46AQI
46AQI
18th March 2025
43AQI
43AQI
19th March 2025
48AQI
48AQI
20th March 2025
60AQI
60AQI
21st March 2025
64AQI
64AQI
22nd March 2025
61AQI
61AQI
23rd March 2025
62AQI
62AQI
24th March 2025
69AQI
69AQI
25th March 2025
76AQI
76AQI
26th March 2025
67AQI
67AQI
27th March 2025
60AQI
60AQI
28th March 2025
60AQI
60AQI
29th March 2025
63AQI
63AQI
30th March 2025
57AQI
57AQI
31st March 2025
53AQI
53AQI
1st April 2025
49AQI
49AQI
2nd April 2025
46AQI
46AQI
3rd April 2025
42AQI
42AQI
4th April 2025
45AQI
45AQI
5th April 2025
38AQI
38AQI
6th April 2025
26AQI
26AQI
7th April 2025
27AQI
27AQI
8th April 2025
28AQI
28AQI
9th April 2025
33AQI
33AQI
10th April 2025
34AQI
34AQI
11th April 2025
39AQI
39AQI
12th April 2025
44AQI
44AQI
13th April 2025
50AQI
50AQI
14th April 2025
51AQI
51AQI
15th April 2025
53AQI
53AQI
16th April 2025
53AQI
53AQI
17th April 2025
54AQI
54AQI
18th April 2025
53AQI
53AQI
19th April 2025
45AQI
45AQI
20th April 2025
52AQI
52AQI
21st April 2025
50AQI
50AQI
22nd April 2025
49AQI
49AQI
23rd April 2025
49AQI
49AQI
24th April 2025
47AQI
47AQI
25th April 2025
39AQI
39AQI
26th April 2025
32AQI
32AQI
27th April 2025
30AQI
30AQI
28th April 2025
33AQI
33AQI
29th April 2025
36AQI
36AQI
30th April 2025
34AQI
34AQI
1st May 2025
34AQI
34AQI
2nd May 2025
37AQI
37AQI
3rd May 2025
33AQI
33AQI
4th May 2025
27AQI
27AQI
5th May 2025
22AQI
22AQI
6th May 2025
24AQI
24AQI
7th May 2025
23AQI
23AQI
8th May 2025
23AQI
23AQI
9th May 2025
25AQI
25AQI
10th May 2025
24AQI
24AQI
11th May 2025
24AQI
24AQI
12th May 2025
24AQI
24AQI
13th May 2025
28AQI
28AQI
14th May 2025
29AQI
29AQI
15th May 2025
25AQI
25AQI
16th May 2025
24AQI
24AQI
17th May 2025
23AQI
23AQI
18th May 2025
21AQI
21AQI
19th May 2025
24AQI
24AQI
20th May 2025
26AQI
26AQI
21st May 2025
31AQI
31AQI
22nd May 2025
30AQI
30AQI
23rd May 2025
24AQI
24AQI
24th May 2025
24AQI
24AQI
25th May 2025
26AQI
26AQI
26th May 2025
26AQI
26AQI
27th May 2025
27AQI
27AQI
28th May 2025
26AQI
26AQI
29th May 2025
24AQI
24AQI
30th May 2025
25AQI
25AQI
31st May 2025
25AQI
25AQI
1st June 2025
25AQI
25AQI
2nd June 2025
28AQI
28AQI
3rd June 2025
29AQI
29AQI
4th June 2025
34AQI
34AQI
5th June 2025
30AQI
30AQI
6th June 2025
27AQI
27AQI
7th June 2025
22AQI
22AQI
8th June 2025
22AQI
22AQI
9th June 2025
22AQI
22AQI
10th June 2025
31AQI
31AQI
11th June 2025
33AQI
33AQI
12th June 2025
30AQI
30AQI
13th June 2025
28AQI
28AQI
14th June 2025
28AQI
28AQI
15th June 2025
32AQI
32AQI
16th June 2025
33AQI
33AQI
17th June 2025
33AQI
33AQI
18th June 2025
36AQI
36AQI
19th June 2025
33AQI
33AQI
20th June 2025
28AQI
28AQI
21st June 2025
28AQI
28AQI
22nd June 2025
27AQI
27AQI
23rd June 2025
29AQI
29AQI
24th June 2025
27AQI
27AQI
25th June 2025
28AQI
28AQI
26th June 2025
27AQI
27AQI
27th June 2025
28AQI
28AQI
28th June 2025
27AQI
27AQI
29th June 2025
26AQI
26AQI
30th June 2025
28AQI
28AQI
1st July 2025
27AQI
27AQI
2nd July 2025
27AQI
27AQI
3rd July 2025
29AQI
29AQI
4th July 2025
24AQI
24AQI
5th July 2025
23AQI
23AQI
6th July 2025
24AQI
24AQI
7th July 2025
24AQI
24AQI
8th July 2025
23AQI
23AQI
9th July 2025
23AQI
23AQI
10th July 2025
23AQI
23AQI
11th July 2025
22AQI
22AQI
12th July 2025
23AQI
23AQI
13th July 2025
26AQI
26AQI
14th July 2025
30AQI
30AQI
15th July 2025
36AQI
36AQI
16th July 2025
35AQI
35AQI
17th July 2025
33AQI
33AQI
18th July 2025
33AQI
33AQI
19th July 2025
37AQI
37AQI
20th July 2025
42AQI
42AQI
21st July 2025
45AQI
45AQI
22nd July 2025
36AQI
36AQI
23rd July 2025
32AQI
32AQI
24th July 2025
33AQI
33AQI
25th July 2025
35AQI
35AQI
26th July 2025
36AQI
36AQI
27th July 2025
37AQI
37AQI
28th July 2025
36AQI
36AQI
29th July 2025
30AQI
30AQI
30th July 2025
28AQI
28AQI
31st July 2025
27AQI
27AQI
1st August 2025
26AQI
26AQI
2nd August 2025
28AQI
28AQI
3rd August 2025
28AQI
28AQI
4th August 2025
26AQI
26AQI
42AQI
63AQI
63AQI
42AQI
26AQI
29AQI
30AQI
27AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202542AQI
24
7
3
25
4
27
24
6
31
30
31
4
151
65
Highest AQI recorded in
February63AQI
Lowest AQI recorded in
May26AQI
202424AQI
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 recorded in
November45AQI
Lowest AQI recorded in
July12AQI
202317AQI
30
28
31
30
31
30
31
30
30
31
29
29
1
360
1
Highest AQI recorded in
February21AQI
Lowest AQI recorded in
August14AQI
202224AQI
31
29
1
29
2
89
3
Highest AQI recorded in
December27AQI
Lowest AQI recorded in
October20AQI
202113AQI
4
31
28
63
Highest AQI recorded in
July18AQI
Lowest AQI recorded in
August10AQI
202016AQI
13
21
18
30
31
31
30
31
28
4
237
Highest AQI recorded in
December35AQI
Lowest AQI recorded in
May12AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
42AQILeast Polluted Year Recorded
2021(Avg.)
13AQIKoszalin's annual 2025 AQI (42) shows an average percentage change of 136.3% (worsened AQI) compared to previous years: 2020 (16), 2021 (13), 2022 (24), 2023 (17), 2024 (24).
