Harjavalta, Satakunta, Finland 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
Harjavalta, Satakunta, Finland
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Aug 2023
49AQILowest AQI recorded on
31st Aug 2022
4AQISame Day Analysis (17th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 12 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 17th Aug - 18th Aug 2025
Harjavalta, Satakunta, Finland
AQI
Day
Night
.
5 AM17th Aug 2025
10 PM
4 AM18th Aug 2025
Day time
Avg. Highest Time
3PM17th Aug
14AQI
Avg. Lowest Time
11AM17th Aug
10AQI
Night time
Avg. Highest Time
2AM18th Aug
14AQI
Avg. Lowest Time
3AM18th Aug
11AQI
In the last 24 hours,
Harjavalta's AQI reached its highest point of 14 at 3 PM during the Day, while the lowest point, undefined, was recorded at 4 AM during the Night between 17th Aug and 18th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Harjavalta, Satakunta, Finland
JulAug
19th - 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 - 16th16th - 17th17th - 18th18th
Day
Night
19th Jul 2025355 AMAQI
19th Jul 2025376 AMAQI
19th Jul 2025367 AMAQI
19th Jul 2025368 AMAQI
19th Jul 2025349 AMAQI
19th Jul 20253110 AMAQI
19th Jul 20252811 AMAQI
19th Jul 20252712 PMAQI
19th Jul 2025261 PMAQI
19th Jul 2025292 PMAQI
19th Jul 2025303 PMAQI
19th Jul 2025304 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025317 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025319 PMAQI
19th Jul 20253210 PMAQI
19th Jul 20253311 PMAQI
20th Jul 20253412 AMAQI
20th Jul 2025341 AMAQI
20th Jul 2025342 AMAQI
20th Jul 2025393 AMAQI
20th Jul 2025424 AMAQI
21°C15/26°C
20th Jul 2025425 AMAQI
20th Jul 2025446 AMAQI
20th Jul 2025447 AMAQI
20th Jul 2025458 AMAQI
20th Jul 2025439 AMAQI
20th Jul 20254510 AMAQI
20th Jul 20254511 AMAQI
20th Jul 20254212 PMAQI
20th Jul 2025401 PMAQI
20th Jul 2025352 PMAQI
20th Jul 2025353 PMAQI
20th Jul 2025344 PMAQI
20th Jul 2025335 PMAQI
20th Jul 2025336 PMAQI
20th Jul 2025337 PMAQI
20th Jul 2025338 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253610 PMAQI
20th Jul 20253911 PMAQI
21st Jul 20253912 AMAQI
21st Jul 2025391 AMAQI
21st Jul 2025392 AMAQI
21st Jul 2025323 AMAQI
21st Jul 2025294 AMAQI
22°C16/27°C
21st Jul 2025305 AMAQI
21st Jul 2025306 AMAQI
21st Jul 2025337 AMAQI
21st Jul 2025348 AMAQI
21st Jul 2025359 AMAQI
21st Jul 20253610 AMAQI
21st Jul 20253711 AMAQI
21st Jul 20253812 PMAQI
21st Jul 2025401 PMAQI
21st Jul 2025442 PMAQI
21st Jul 2025393 PMAQI
21st Jul 2025404 PMAQI
21st Jul 2025405 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025367 PMAQI
21st Jul 2025368 PMAQI
21st Jul 2025379 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20253611 PMAQI
22nd Jul 20253612 AMAQI
22nd Jul 2025361 AMAQI
22nd Jul 2025352 AMAQI
22nd Jul 2025483 AMAQI
22nd Jul 2025514 AMAQI
22°C16/29°C
22nd Jul 2025495 AMAQI
22nd Jul 2025496 AMAQI
22nd Jul 2025497 AMAQI
22nd Jul 2025478 AMAQI
22nd Jul 2025469 AMAQI
22nd Jul 20254410 AMAQI
22nd Jul 20254211 AMAQI
22nd Jul 20254112 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025432 PMAQI
22nd Jul 2025433 PMAQI
22nd Jul 2025444 PMAQI
22nd Jul 2025435 PMAQI
22nd Jul 2025416 PMAQI
22nd Jul 2025427 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20254510 PMAQI
22nd Jul 20254411 PMAQI
23rd Jul 20254312 AMAQI
23rd Jul 2025431 AMAQI
23rd Jul 2025442 AMAQI
23rd Jul 2025453 AMAQI
23rd Jul 2025504 AMAQI
20°C17/27°C
23rd Jul 2025515 AMAQI
23rd Jul 2025546 AMAQI
23rd Jul 2025547 AMAQI
23rd Jul 2025568 AMAQI
23rd Jul 2025569 AMAQI
23rd Jul 20255610 AMAQI
23rd Jul 20255511 AMAQI
23rd Jul 20255512 PMAQI
23rd Jul 2025551 PMAQI
23rd Jul 2025532 PMAQI
23rd Jul 2025503 PMAQI
23rd Jul 2025444 PMAQI
23rd Jul 2025445 PMAQI
23rd Jul 2025446 PMAQI
23rd Jul 2025417 PMAQI
23rd Jul 2025418 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20254710 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20255112 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025543 AMAQI
24th Jul 2025564 AMAQI
22°C18/28°C
24th Jul 2025565 AMAQI
24th Jul 2025566 AMAQI
24th Jul 2025577 AMAQI
24th Jul 2025608 AMAQI
24th Jul 2025589 AMAQI
24th Jul 20255710 AMAQI
24th Jul 20255711 AMAQI
24th Jul 20255612 PMAQI
24th Jul 2025541 PMAQI
24th Jul 2025462 PMAQI
24th Jul 2025513 PMAQI
24th Jul 2025524 PMAQI
24th Jul 2025525 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025547 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255310 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255512 AMAQI
25th Jul 2025551 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025593 AMAQI
25th Jul 2025654 AMAQI
22°C17/26°C
25th Jul 2025645 AMAQI
25th Jul 2025626 AMAQI
25th Jul 2025627 AMAQI
25th Jul 2025628 AMAQI
25th Jul 2025669 AMAQI
25th Jul 20257010 AMAQI
25th Jul 20256711 AMAQI
25th Jul 20255912 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025572 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025575 PMAQI
25th Jul 2025576 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025558 PMAQI
25th Jul 2025549 PMAQI
25th Jul 20255510 PMAQI
25th Jul 20255811 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025591 AMAQI
26th Jul 2025592 AMAQI
26th Jul 2025453 AMAQI
26th Jul 2025384 AMAQI
21°C17/25°C
26th Jul 2025395 AMAQI
26th Jul 2025476 AMAQI
26th Jul 2025487 AMAQI
26th Jul 2025498 AMAQI
26th Jul 2025409 AMAQI
26th Jul 20252710 AMAQI
26th Jul 20252611 AMAQI
26th Jul 20252612 PMAQI
26th Jul 2025251 PMAQI
26th Jul 2025302 PMAQI
26th Jul 2025413 PMAQI
26th Jul 2025434 PMAQI
26th Jul 2025425 PMAQI
26th Jul 2025426 PMAQI
26th Jul 2025397 PMAQI
26th Jul 2025398 PMAQI
26th Jul 2025389 PMAQI
26th Jul 20253910 PMAQI
26th Jul 20254411 PMAQI
27th Jul 20254612 AMAQI
27th Jul 2025471 AMAQI
27th Jul 2025482 AMAQI
27th Jul 2025423 AMAQI
27th Jul 2025394 AMAQI
20°C16/24°C
27th Jul 2025385 AMAQI
27th Jul 2025396 AMAQI
27th Jul 2025367 AMAQI
27th Jul 2025398 AMAQI
27th Jul 2025369 AMAQI
27th Jul 20253610 AMAQI
27th Jul 20253411 AMAQI
27th Jul 20253112 PMAQI
27th Jul 2025281 PMAQI
27th Jul 2025312 PMAQI
27th Jul 2025383 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025365 PMAQI
27th Jul 2025366 PMAQI
27th Jul 2025367 PMAQI
27th Jul 2025348 PMAQI
27th Jul 2025369 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20253811 PMAQI
28th Jul 20254012 AMAQI
28th Jul 2025411 AMAQI
28th Jul 2025422 AMAQI
28th Jul 2025353 AMAQI
28th Jul 2025354 AMAQI
20°C16/24°C
28th Jul 2025445 AMAQI
28th Jul 2025366 AMAQI
28th Jul 2025377 AMAQI
28th Jul 2025408 AMAQI
28th Jul 2025429 AMAQI
28th Jul 20254010 AMAQI
28th Jul 20254511 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025382 PMAQI
28th Jul 2025383 PMAQI
28th Jul 2025364 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025346 PMAQI
28th Jul 2025357 PMAQI
28th Jul 2025328 PMAQI
28th Jul 2025319 PMAQI
28th Jul 20253610 PMAQI
28th Jul 20253911 PMAQI
29th Jul 20253912 AMAQI
29th Jul 2025401 AMAQI
29th Jul 2025392 AMAQI
29th Jul 2025403 AMAQI
29th Jul 2025404 AMAQI
20°C16/24°C
29th Jul 2025425 AMAQI
29th Jul 2025406 AMAQI
29th Jul 2025387 AMAQI
29th Jul 2025408 AMAQI
29th Jul 2025409 AMAQI
29th Jul 20253610 AMAQI
29th Jul 20253711 AMAQI
29th Jul 20254012 PMAQI
29th Jul 2025411 PMAQI
29th Jul 2025422 PMAQI
29th Jul 2025413 PMAQI
29th Jul 2025414 PMAQI
29th Jul 2025415 PMAQI
29th Jul 2025416 PMAQI
29th Jul 2025427 PMAQI
29th Jul 2025408 PMAQI
29th Jul 2025409 PMAQI
29th Jul 20253710 PMAQI
29th Jul 20253911 PMAQI
30th Jul 20253812 AMAQI
30th Jul 2025391 AMAQI
30th Jul 2025392 AMAQI
30th Jul 2025283 AMAQI
30th Jul 2025234 AMAQI
20°C18/23°C
30th Jul 2025245 AMAQI
30th Jul 2025276 AMAQI
30th Jul 2025347 AMAQI
30th Jul 2025368 AMAQI
30th Jul 2025369 AMAQI
30th Jul 20253410 AMAQI
30th Jul 20252911 AMAQI
30th Jul 20252212 PMAQI
30th Jul 2025231 PMAQI
30th Jul 2025262 PMAQI
30th Jul 2025303 PMAQI
30th Jul 2025304 PMAQI
30th Jul 2025285 PMAQI
30th Jul 2025296 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025328 PMAQI
30th Jul 2025339 PMAQI
30th Jul 20253310 PMAQI
30th Jul 20253411 PMAQI
31st Jul 20253412 AMAQI
31st Jul 2025341 AMAQI
31st Jul 2025342 AMAQI
31st Jul 2025343 AMAQI
31st Jul 2025344 AMAQI
20°C16/24°C
31st Jul 2025485 AMAQI
31st Jul 2025546 AMAQI
31st Jul 2025547 AMAQI
31st Jul 2025538 AMAQI
31st Jul 2025539 AMAQI
31st Jul 20255410 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255712 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025502 PMAQI
31st Jul 2025443 PMAQI
31st Jul 2025424 PMAQI
31st Jul 2025375 PMAQI
31st Jul 2025386 PMAQI
31st Jul 2025427 PMAQI
31st Jul 2025468 PMAQI
31st Jul 2025449 PMAQI
31st Jul 20254210 PMAQI
31st Jul 20253811 PMAQI
1st Aug 20254212 AMAQI
1st Aug 2025421 AMAQI
1st Aug 2025392 AMAQI
1st Aug 2025453 AMAQI
1st Aug 2025424 AMAQI
21°C17/28°C
1st Aug 2025425 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025487 AMAQI
1st Aug 2025438 AMAQI
1st Aug 2025469 AMAQI
1st Aug 20253410 AMAQI
1st Aug 20254111 AMAQI
1st Aug 20253412 PMAQI
1st Aug 2025471 PMAQI
1st Aug 2025362 PMAQI
1st Aug 2025353 PMAQI
1st Aug 2025354 PMAQI
1st Aug 2025325 PMAQI
1st Aug 2025356 PMAQI
1st Aug 2025307 PMAQI
1st Aug 2025328 PMAQI
1st Aug 2025319 PMAQI
1st Aug 20253610 PMAQI
1st Aug 20253811 PMAQI
2nd Aug 20253912 AMAQI
2nd Aug 2025391 AMAQI
2nd Aug 2025382 AMAQI
2nd Aug 2025293 AMAQI
2nd Aug 2025254 AMAQI
20°C16/27°C
2nd Aug 2025275 AMAQI
2nd Aug 2025306 AMAQI
2nd Aug 2025287 AMAQI
2nd Aug 2025288 AMAQI
2nd Aug 2025259 AMAQI
2nd Aug 20252410 AMAQI
2nd Aug 20252111 AMAQI
2nd Aug 20252012 PMAQI
2nd Aug 2025221 PMAQI
2nd Aug 2025252 PMAQI
2nd Aug 2025253 PMAQI
2nd Aug 2025244 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025246 PMAQI
2nd Aug 2025247 PMAQI
2nd Aug 2025268 PMAQI
2nd Aug 2025299 PMAQI
2nd Aug 20252610 PMAQI
2nd Aug 20252811 PMAQI
3rd Aug 20252712 AMAQI
3rd Aug 2025291 AMAQI
3rd Aug 2025302 AMAQI
3rd Aug 2025243 AMAQI
3rd Aug 2025234 AMAQI
18°C14/21°C
3rd Aug 2025225 AMAQI
3rd Aug 2025216 AMAQI
3rd Aug 2025247 AMAQI
3rd Aug 2025228 AMAQI
3rd Aug 2025269 AMAQI
3rd Aug 20252310 AMAQI
3rd Aug 20252411 AMAQI
3rd Aug 20252412 PMAQI
3rd Aug 2025211 PMAQI
3rd Aug 2025252 PMAQI
3rd Aug 2025223 PMAQI
3rd Aug 2025244 PMAQI
3rd Aug 2025235 PMAQI
3rd Aug 2025246 PMAQI
3rd Aug 2025267 PMAQI
3rd Aug 2025238 PMAQI
3rd Aug 2025249 PMAQI
3rd Aug 20252710 PMAQI
3rd Aug 20252711 PMAQI
4th Aug 20252712 AMAQI
4th Aug 2025261 AMAQI
4th Aug 2025252 AMAQI
4th Aug 2025253 AMAQI
4th Aug 2025254 AMAQI
18°C14/23°C
4th Aug 2025235 AMAQI
4th Aug 2025266 AMAQI
4th Aug 2025277 AMAQI
4th Aug 2025258 AMAQI
4th Aug 2025239 AMAQI
4th Aug 20252510 AMAQI
4th Aug 20252411 AMAQI
4th Aug 20252412 PMAQI
4th Aug 2025271 PMAQI
4th Aug 2025282 PMAQI
4th Aug 2025263 PMAQI
4th Aug 2025254 PMAQI
4th Aug 2025265 PMAQI
4th Aug 2025246 PMAQI
4th Aug 2025257 PMAQI
4th Aug 2025268 PMAQI
4th Aug 2025279 PMAQI
4th Aug 20252610 PMAQI
4th Aug 20252611 PMAQI
5th Aug 20252712 AMAQI
5th Aug 2025281 AMAQI
5th Aug 2025262 AMAQI
5th Aug 2025223 AMAQI
5th Aug 2025214 AMAQI
20°C16/25°C
5th Aug 2025185 AMAQI
5th Aug 2025236 AMAQI
5th Aug 2025217 AMAQI
5th Aug 2025218 AMAQI
5th Aug 2025209 AMAQI
5th Aug 20252110 AMAQI
5th Aug 20252111 AMAQI
5th Aug 20252112 PMAQI
5th Aug 2025291 PMAQI
5th Aug 2025202 PMAQI
5th Aug 2025223 PMAQI
5th Aug 2025224 PMAQI
5th Aug 2025235 PMAQI
5th Aug 2025226 PMAQI
5th Aug 2025227 PMAQI
5th Aug 2025228 PMAQI
5th Aug 2025219 PMAQI
5th Aug 20252210 PMAQI
5th Aug 20252411 PMAQI
6th Aug 20252512 AMAQI
6th Aug 2025241 AMAQI
6th Aug 2025262 AMAQI
6th Aug 2025203 AMAQI
6th Aug 2025214 AMAQI
17°C14/19°C
6th Aug 2025185 AMAQI
6th Aug 2025206 AMAQI
6th Aug 2025167 AMAQI
6th Aug 2025198 AMAQI
6th Aug 2025189 AMAQI
6th Aug 20251910 AMAQI
6th Aug 20252011 AMAQI
6th Aug 20251912 PMAQI
6th Aug 2025181 PMAQI
6th Aug 2025192 PMAQI
6th Aug 2025213 PMAQI
6th Aug 2025224 PMAQI
6th Aug 2025225 PMAQI
6th Aug 2025226 PMAQI
6th Aug 2025217 PMAQI
6th Aug 2025198 PMAQI
6th Aug 2025209 PMAQI
6th Aug 20252110 PMAQI
6th Aug 20252211 PMAQI
7th Aug 20252212 AMAQI
7th Aug 2025211 AMAQI
7th Aug 2025222 AMAQI
7th Aug 2025163 AMAQI
7th Aug 2025144 AMAQI
15°C12/18°C
7th Aug 2025145 AMAQI
7th Aug 2025156 AMAQI
7th Aug 2025157 AMAQI
7th Aug 2025168 AMAQI
7th Aug 2025169 AMAQI
7th Aug 20251710 AMAQI
7th Aug 20251511 AMAQI
7th Aug 20251412 PMAQI
7th Aug 2025181 PMAQI
7th Aug 2025152 PMAQI
7th Aug 2025163 PMAQI
7th Aug 2025164 PMAQI
7th Aug 2025155 PMAQI
7th Aug 2025166 PMAQI
7th Aug 2025177 PMAQI
7th Aug 2025168 PMAQI
7th Aug 2025169 PMAQI
7th Aug 20251710 PMAQI
7th Aug 20251711 PMAQI
8th Aug 20251812 AMAQI
8th Aug 2025181 AMAQI
8th Aug 2025182 AMAQI
8th Aug 2025163 AMAQI
8th Aug 2025184 AMAQI
16°C12/19°C
8th Aug 2025165 AMAQI
8th Aug 2025166 AMAQI
8th Aug 2025207 AMAQI
8th Aug 2025198 AMAQI
8th Aug 2025219 AMAQI
8th Aug 20252310 AMAQI
8th Aug 20252311 AMAQI
8th Aug 20252412 PMAQI
8th Aug 2025221 PMAQI
8th Aug 2025202 PMAQI
8th Aug 2025203 PMAQI
8th Aug 2025204 PMAQI
8th Aug 2025205 PMAQI
8th Aug 2025216 PMAQI
8th Aug 2025227 PMAQI
8th Aug 2025218 PMAQI
8th Aug 2025219 PMAQI
8th Aug 20252210 PMAQI
8th Aug 20251911 PMAQI
9th Aug 20251912 AMAQI
9th Aug 2025181 AMAQI
9th Aug 2025182 AMAQI
9th Aug 2025253 AMAQI
9th Aug 2025294 AMAQI
17°C13/19°C
9th Aug 2025285 AMAQI
9th Aug 2025296 AMAQI
9th Aug 2025297 AMAQI
9th Aug 2025308 AMAQI
9th Aug 2025329 AMAQI
9th Aug 20253010 AMAQI
9th Aug 20253011 AMAQI
9th Aug 20253012 PMAQI
9th Aug 2025301 PMAQI
9th Aug 2025272 PMAQI
9th Aug 2025243 PMAQI
9th Aug 2025244 PMAQI
9th Aug 2025235 PMAQI
9th Aug 2025226 PMAQI
9th Aug 2025237 PMAQI
9th Aug 2025238 PMAQI
9th Aug 2025249 PMAQI
9th Aug 20252410 PMAQI
9th Aug 20252511 PMAQI
10th Aug 20252412 AMAQI
10th Aug 2025241 AMAQI
10th Aug 2025232 AMAQI
10th Aug 2025233 AMAQI
10th Aug 2025224 AMAQI
17°C13/20°C
10th Aug 2025215 AMAQI
10th Aug 2025216 AMAQI
10th Aug 2025207 AMAQI
10th Aug 2025218 AMAQI
10th Aug 2025229 AMAQI
10th Aug 20252110 AMAQI
10th Aug 20252111 AMAQI
10th Aug 20252112 PMAQI
10th Aug 2025211 PMAQI
10th Aug 2025212 PMAQI
10th Aug 2025223 PMAQI
10th Aug 2025224 PMAQI
10th Aug 2025225 PMAQI
10th Aug 2025216 PMAQI
10th Aug 2025217 PMAQI
10th Aug 2025228 PMAQI
10th Aug 2025229 PMAQI
10th Aug 20252210 PMAQI
10th Aug 20252211 PMAQI
11th Aug 20252212 AMAQI
11th Aug 2025221 AMAQI
11th Aug 2025222 AMAQI
11th Aug 2025213 AMAQI
11th Aug 2025194 AMAQI
17°C14/20°C
11th Aug 2025185 AMAQI
11th Aug 2025186 AMAQI
11th Aug 2025197 AMAQI
11th Aug 2025178 AMAQI
11th Aug 2025179 AMAQI
11th Aug 20251710 AMAQI
11th Aug 20252611 AMAQI
11th Aug 20251412 PMAQI
11th Aug 2025161 PMAQI
11th Aug 2025182 PMAQI
11th Aug 2025163 PMAQI
11th Aug 2025174 PMAQI
11th Aug 2025175 PMAQI
11th Aug 2025176 PMAQI
11th Aug 2025177 PMAQI
11th Aug 2025168 PMAQI
11th Aug 2025189 PMAQI
11th Aug 20251810 PMAQI
11th Aug 20251911 PMAQI
12th Aug 20252012 AMAQI
12th Aug 2025191 AMAQI
12th Aug 2025182 AMAQI
12th Aug 2025153 AMAQI
12th Aug 2025134 AMAQI
16°C14/18°C
12th Aug 2025145 AMAQI
12th Aug 2025136 AMAQI
12th Aug 2025137 AMAQI
12th Aug 2025138 AMAQI
12th Aug 2025189 AMAQI
12th Aug 20251410 AMAQI
12th Aug 20251511 AMAQI
12th Aug 20251512 PMAQI
12th Aug 2025161 PMAQI
12th Aug 2025162 PMAQI
12th Aug 2025173 PMAQI
12th Aug 2025214 PMAQI
12th Aug 2025175 PMAQI
12th Aug 2025166 PMAQI
12th Aug 2025167 PMAQI
12th Aug 2025178 PMAQI
12th Aug 2025169 PMAQI
12th Aug 20251710 PMAQI
12th Aug 20251811 PMAQI
13th Aug 20251812 AMAQI
13th Aug 2025181 AMAQI
13th Aug 2025172 AMAQI
13th Aug 2025163 AMAQI
13th Aug 2025144 AMAQI
15°C12/18°C
13th Aug 2025135 AMAQI
13th Aug 2025176 AMAQI
13th Aug 2025187 AMAQI
13th Aug 2025158 AMAQI
13th Aug 2025179 AMAQI
13th Aug 20251810 AMAQI
13th Aug 20251411 AMAQI
13th Aug 20251512 PMAQI
13th Aug 2025151 PMAQI
13th Aug 2025152 PMAQI
13th Aug 2025163 PMAQI
13th Aug 2025164 PMAQI
13th Aug 2025175 PMAQI
13th Aug 2025166 PMAQI
13th Aug 2025167 PMAQI
13th Aug 2025168 PMAQI
13th Aug 2025159 PMAQI
13th Aug 20251610 PMAQI
13th Aug 20251711 PMAQI
14th Aug 20251812 AMAQI
14th Aug 2025171 AMAQI
14th Aug 2025182 AMAQI
14th Aug 2025293 AMAQI
14th Aug 2025194 AMAQI
17°C14/20°C
14th Aug 2025225 AMAQI
14th Aug 2025206 AMAQI
14th Aug 2025217 AMAQI
14th Aug 2025248 AMAQI
14th Aug 2025239 AMAQI
14th Aug 20252310 AMAQI
14th Aug 20252111 AMAQI
14th Aug 20252112 PMAQI
14th Aug 2025181 PMAQI
14th Aug 2025222 PMAQI
14th Aug 2025183 PMAQI
14th Aug 2025184 PMAQI
14th Aug 2025195 PMAQI
14th Aug 2025206 PMAQI
14th Aug 2025197 PMAQI
14th Aug 2025208 PMAQI
14th Aug 2025229 PMAQI
14th Aug 20252210 PMAQI
14th Aug 20252211 PMAQI
15th Aug 20252112 AMAQI
15th Aug 2025221 AMAQI
15th Aug 2025192 AMAQI
15th Aug 2025223 AMAQI
15th Aug 2025184 AMAQI
18°C13/23°C
15th Aug 2025185 AMAQI
15th Aug 2025186 AMAQI
15th Aug 2025207 AMAQI
15th Aug 2025188 AMAQI
15th Aug 2025189 AMAQI
15th Aug 20251910 AMAQI
15th Aug 20251911 AMAQI
15th Aug 20251812 PMAQI
15th Aug 2025171 PMAQI
15th Aug 2025252 PMAQI
15th Aug 2025193 PMAQI
15th Aug 2025204 PMAQI
15th Aug 2025195 PMAQI
15th Aug 2025206 PMAQI
15th Aug 2025247 PMAQI
15th Aug 2025248 PMAQI
15th Aug 2025219 PMAQI
15th Aug 20252010 PMAQI
15th Aug 20252011 PMAQI
16th Aug 20251912 AMAQI
16th Aug 2025201 AMAQI
16th Aug 2025202 AMAQI
16th Aug 2025143 AMAQI
16th Aug 2025104 AMAQI
19°C12/24°C
16th Aug 2025125 AMAQI
16th Aug 2025126 AMAQI
16th Aug 2025117 AMAQI
16th Aug 2025108 AMAQI
16th Aug 202599 AMAQI
16th Aug 20251010 AMAQI
16th Aug 20251011 AMAQI
16th Aug 2025912 PMAQI
16th Aug 2025101 PMAQI
16th Aug 2025112 PMAQI
16th Aug 2025123 PMAQI
16th Aug 2025134 PMAQI
16th Aug 2025135 PMAQI
16th Aug 2025136 PMAQI
16th Aug 2025147 PMAQI
16th Aug 2025138 PMAQI
16th Aug 2025139 PMAQI
16th Aug 20251310 PMAQI
16th Aug 20251511 PMAQI
17th Aug 20251612 AMAQI
17th Aug 2025151 AMAQI
17th Aug 2025162 AMAQI
17th Aug 2025103 AMAQI
17th Aug 202594 AMAQI
13°C12/14°C
17th Aug 2025115 AMAQI
17th Aug 2025116 AMAQI
17th Aug 2025117 AMAQI
17th Aug 2025108 AMAQI
17th Aug 2025109 AMAQI
17th Aug 20251110 AMAQI
17th Aug 20251011 AMAQI
17th Aug 20251212 PMAQI
17th Aug 2025121 PMAQI
17th Aug 2025122 PMAQI
17th Aug 2025143 PMAQI
17th Aug 2025124 PMAQI
17th Aug 2025135 PMAQI
17th Aug 2025146 PMAQI
17th Aug 2025147 PMAQI
17th Aug 2025128 PMAQI
17th Aug 2025129 PMAQI
17th Aug 20251310 PMAQI
17th Aug 20251311 PMAQI
18th Aug 20251312 AMAQI
18th Aug 2025131 AMAQI
18th Aug 2025142 AMAQI
18th Aug 2025113 AMAQI
13°C12/15°C
5 AM
1 PM
10 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 10 PM
30AQI
18 hours / Day
540 hours / Month
Avg. Lowest Time
5 AM - 10 PM
30AQI
18 hours / Day
540 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 10 PM (Avg. 30), while the lowest AQI was between 5 AM to 10 PM (Avg. 30).
Night time
Avg. Highest Time
12 AM - 11 PM
31AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
12 AM - 4 AM
30AQI
5 hours / Day
150 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 4 AM (Avg. 30).
2025 Days Vs Air Quality
Harjavalta, Satakunta, Finland
2025
97%
222
3%
7
Total number of days with different AQI categories in last 230 days in 2025 (135 days remaining)
Good
222 DaysModerate
7 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 230 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Harjavalta, Satakunta, Finland
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
23AQI
23AQI
2nd January 2025
24AQI
24AQI
3rd January 2025
24AQI
24AQI
4th January 2025
22AQI
22AQI
5th January 2025
21AQI
21AQI
6th January 2025
21AQI
21AQI
7th January 2025
22AQI
22AQI
8th January 2025
24AQI
24AQI
9th January 2025
22AQI
22AQI
10th January 2025
23AQI
23AQI
11th January 2025
20AQI
20AQI
12th January 2025
28AQI
28AQI
13th January 2025
21AQI
21AQI
14th January 2025
22AQI
22AQI
15th January 2025
21AQI
21AQI
16th January 2025
20AQI
20AQI
17th January 2025
21AQI
21AQI
18th January 2025
24AQI
24AQI
19th January 2025
23AQI
23AQI
20th January 2025
21AQI
21AQI
21st January 2025
21AQI
21AQI
22nd January 2025
23AQI
23AQI
23rd January 2025
24AQI
24AQI
24th January 2025
24AQI
24AQI
25th January 2025
28AQI
28AQI
26th January 2025
25AQI
25AQI
27th January 2025
23AQI
23AQI
28th January 2025
21AQI
21AQI
29th January 2025
22AQI
22AQI
30th January 2025
20AQI
20AQI
31st January 2025
21AQI
21AQI
1st February 2025
20AQI
20AQI
2nd February 2025
21AQI
21AQI
3rd February 2025
21AQI
21AQI
4th February 2025
26AQI
26AQI
5th February 2025
27AQI
27AQI
6th February 2025
29AQI
29AQI
7th February 2025
23AQI
23AQI
8th February 2025
31AQI
31AQI
9th February 2025
32AQI
32AQI
10th February 2025
35AQI
35AQI
11th February 2025
29AQI
29AQI
12th February 2025
22AQI
22AQI
13th February 2025
21AQI
21AQI
14th February 2025
21AQI
21AQI
15th February 2025
20AQI
20AQI
16th February 2025
21AQI
21AQI
17th February 2025
22AQI
22AQI
18th February 2025
20AQI
20AQI
19th February 2025
33AQI
33AQI
20th February 2025
25AQI
25AQI
21st February 2025
42AQI
42AQI
22nd February 2025
50AQI
50AQI
23rd February 2025
78AQI
78AQI
24th February 2025
38AQI
38AQI
25th February 2025
41AQI
41AQI
26th February 2025
27AQI
27AQI
27th February 2025
26AQI
26AQI
28th February 2025
27AQI
27AQI
1st March 2025
26AQI
26AQI
2nd March 2025
24AQI
24AQI
3rd March 2025
22AQI
22AQI
4th March 2025
24AQI
24AQI
5th March 2025
22AQI
22AQI
6th March 2025
22AQI
22AQI
7th March 2025
25AQI
25AQI
8th March 2025
33AQI
33AQI
9th March 2025
26AQI
26AQI
10th March 2025
26AQI
26AQI
11th March 2025
24AQI
24AQI
12th March 2025
25AQI
25AQI
13th March 2025
22AQI
22AQI
14th March 2025
30AQI
30AQI
15th March 2025
21AQI
21AQI
16th March 2025
17AQI
17AQI
17th March 2025
16AQI
16AQI
18th March 2025
15AQI
15AQI
19th March 2025
19AQI
19AQI
20th March 2025
22AQI
22AQI
21st March 2025
23AQI
23AQI
22nd March 2025
27AQI
27AQI
23rd March 2025
28AQI
28AQI
24th March 2025
41AQI
41AQI
25th March 2025
41AQI
41AQI
26th March 2025
27AQI
27AQI
27th March 2025
24AQI
24AQI
28th March 2025
28AQI
28AQI
29th March 2025
61AQI
61AQI
30th March 2025
44AQI
44AQI
31st March 2025
34AQI
34AQI
1st April 2025
26AQI
26AQI
2nd April 2025
23AQI
23AQI
3rd April 2025
22AQI
22AQI
4th April 2025
23AQI
23AQI
5th April 2025
14AQI
14AQI
6th April 2025
16AQI
16AQI
7th April 2025
15AQI
15AQI
8th April 2025
20AQI
20AQI
9th April 2025
13AQI
13AQI
10th April 2025
16AQI
16AQI
11th April 2025
16AQI
16AQI
12th April 2025
17AQI
17AQI
13th April 2025
16AQI
16AQI
14th April 2025
29AQI
29AQI
15th April 2025
20AQI
20AQI
16th April 2025
25AQI
25AQI
17th April 2025
32AQI
32AQI
18th April 2025
22AQI
22AQI
19th April 2025
19AQI
19AQI
20th April 2025
14AQI
14AQI
21st April 2025
14AQI
14AQI
22nd April 2025
15AQI
15AQI
23rd April 2025
14AQI
14AQI
24th April 2025
13AQI
13AQI
25th April 2025
15AQI
15AQI
26th April 2025
13AQI
13AQI
27th April 2025
12AQI
12AQI
28th April 2025
20AQI
20AQI
29th April 2025
15AQI
15AQI
30th April 2025
14AQI
14AQI
1st May 2025
14AQI
14AQI
2nd May 2025
17AQI
17AQI
3rd May 2025
12AQI
12AQI
4th May 2025
14AQI
14AQI
5th May 2025
14AQI
14AQI
6th May 2025
13AQI
13AQI
7th May 2025
14AQI
14AQI
8th May 2025
15AQI
15AQI
9th May 2025
15AQI
15AQI
10th May 2025
16AQI
16AQI
11th May 2025
17AQI
17AQI
12th May 2025
22AQI
22AQI
13th May 2025
19AQI
19AQI
14th May 2025
17AQI
17AQI
15th May 2025
17AQI
17AQI
16th May 2025
17AQI
17AQI
17th May 2025
20AQI
20AQI
18th May 2025
18AQI
18AQI
19th May 2025
21AQI
21AQI
20th May 2025
17AQI
17AQI
21st May 2025
14AQI
14AQI
22nd May 2025
19AQI
19AQI
23rd May 2025
17AQI
17AQI
24th May 2025
13AQI
13AQI
25th May 2025
15AQI
15AQI
26th May 2025
19AQI
19AQI
27th May 2025
21AQI
21AQI
28th May 2025
19AQI
19AQI
29th May 2025
31AQI
31AQI
30th May 2025
25AQI
25AQI
31st May 2025
15AQI
15AQI
1st June 2025
12AQI
12AQI
2nd June 2025
17AQI
17AQI
3rd June 2025
16AQI
16AQI
4th June 2025
22AQI
22AQI
5th June 2025
28AQI
28AQI
6th June 2025
21AQI
21AQI
7th June 2025
17AQI
17AQI
8th June 2025
15AQI
15AQI
9th June 2025
18AQI
18AQI
10th June 2025
16AQI
16AQI
11th June 2025
36AQI
36AQI
12th June 2025
27AQI
27AQI
13th June 2025
19AQI
19AQI
14th June 2025
19AQI
19AQI
15th June 2025
23AQI
23AQI
16th June 2025
32AQI
32AQI
17th June 2025
31AQI
31AQI
18th June 2025
28AQI
28AQI
19th June 2025
20AQI
20AQI
20th June 2025
17AQI
17AQI
21st June 2025
15AQI
15AQI
22nd June 2025
12AQI
12AQI
23rd June 2025
17AQI
17AQI
24th June 2025
21AQI
21AQI
25th June 2025
21AQI
21AQI
26th June 2025
18AQI
18AQI
27th June 2025
22AQI
22AQI
28th June 2025
22AQI
22AQI
29th June 2025
21AQI
21AQI
30th June 2025
17AQI
17AQI
1st July 2025
16AQI
16AQI
2nd July 2025
19AQI
19AQI
3rd July 2025
17AQI
17AQI
4th July 2025
16AQI
16AQI
5th July 2025
16AQI
16AQI
6th July 2025
16AQI
16AQI
7th July 2025
21AQI
21AQI
8th July 2025
18AQI
18AQI
9th July 2025
18AQI
18AQI
10th July 2025
21AQI
21AQI
11th July 2025
21AQI
21AQI
12th July 2025
27AQI
27AQI
13th July 2025
48AQI
48AQI
14th July 2025
58AQI
58AQI
15th July 2025
58AQI
58AQI
16th July 2025
53AQI
53AQI
17th July 2025
30AQI
30AQI
18th July 2025
30AQI
30AQI
19th July 2025
32AQI
32AQI
20th July 2025
38AQI
38AQI
21st July 2025
36AQI
36AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
48AQI
48AQI
24th July 2025
54AQI
54AQI
25th July 2025
59AQI
59AQI
26th July 2025
41AQI
41AQI
27th July 2025
38AQI
38AQI
28th July 2025
38AQI
38AQI
29th July 2025
40AQI
40AQI
30th July 2025
31AQI
31AQI
31st July 2025
44AQI
44AQI
1st August 2025
38AQI
38AQI
2nd August 2025
27AQI
27AQI
3rd August 2025
24AQI
24AQI
4th August 2025
25AQI
25AQI
5th August 2025
23AQI
23AQI
6th August 2025
21AQI
21AQI
7th August 2025
17AQI
17AQI
8th August 2025
20AQI
20AQI
9th August 2025
25AQI
25AQI
10th August 2025
22AQI
22AQI
11th August 2025
18AQI
18AQI
12th August 2025
16AQI
16AQI
13th August 2025
16AQI
16AQI
14th August 2025
21AQI
21AQI
15th August 2025
20AQI
20AQI
16th August 2025
13AQI
13AQI
17th August 2025
12AQI
12AQI
23AQI
30AQI
27AQI
18AQI
17AQI
21AQI
34AQI
21AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202524AQI
31
27
1
30
1
30
31
30
26
5
17
222
7
Highest AQI recorded in
July34AQI
Lowest AQI recorded in
May17AQI
202420AQI
31
29
31
30
26
5
28
2
31
31
25
5
31
30
31
354
12
Highest AQI recorded in
May28AQI
Lowest AQI recorded in
April15AQI
202318AQI
31
27
1
31
30
31
29
1
31
31
29
1
31
29
29
2
359
5
Highest AQI recorded in
June25AQI
Lowest AQI recorded in
October11AQI
202216AQI
21
21
31
30
31
27
3
21
2
1
28
30
1
30
30
301
6
Highest AQI recorded in
June25AQI
Lowest AQI recorded in
August4AQI
202114AQI
30
28
31
30
31
30
31
31
30
30
1
30
31
363
1
Highest AQI recorded in
June22AQI
Lowest AQI recorded in
January7AQI
202013AQI
13
21
18
29
1
31
22
30
31
30
31
256
1
Highest AQI recorded in
June28AQI
Lowest AQI recorded in
November7AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
24AQILeast Polluted Year Recorded
2020(Avg.)
13AQIHarjavalta's annual 2025 AQI (24) shows an average percentage change of 50.5% (worsened AQI) compared to previous years: 2020 (13), 2021 (14), 2022 (16), 2023 (18), 2024 (20).
