Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

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+

July Air Quality Analysis

Harjavalta, Satakunta, Finland

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
25th Jul 2025
59AQI
Lowest AQI recorded on
16th Jul 2022
4AQI

Same Day Analysis (30th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 26 of Good air quality, showing improvement over 2025 on the same day.

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

Harjavalta, Satakunta, Finland

AQI
Day
Night
.

4 AM30th Jul 2026

10 PM

3 AM31st Jul 2026

Day time
Avg. Highest Time
7PM30th Jul

38AQI

Avg. Lowest Time
4AM30th Jul

19AQI

Night time
Avg. Highest Time
12AM31st Jul

29AQI

Avg. Lowest Time
2AM31st Jul

23AQI

In the last 24 hours,

Harjavalta's AQI reached its highest point of 38 at 7 PM during the Day, while the lowest point, 19, was recorded at 4 AM during the Day between 30th Jul and 31st Jul 2026.

Day & Night AQI Trend : Jul 2026

Harjavalta, Satakunta, Finland

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 2026224 AMAQI
2nd Jul 2026145 AMAQI
2nd Jul 2026136 AMAQI
2nd Jul 2026187 AMAQI
2nd Jul 2026208 AMAQI
2nd Jul 2026209 AMAQI
2nd Jul 20262010 AMAQI
2nd Jul 20262211 AMAQI
2nd Jul 20262212 PMAQI
2nd Jul 2026221 PMAQI
2nd Jul 2026212 PMAQI
2nd Jul 2026213 PMAQI
2nd Jul 2026234 PMAQI
2nd Jul 2026245 PMAQI
2nd Jul 2026246 PMAQI
2nd Jul 2026237 PMAQI
2nd Jul 2026228 PMAQI
2nd Jul 2026209 PMAQI
2nd Jul 20262210 PMAQI
2nd Jul 20262411 PMAQI
3rd Jul 20262112 AMAQI
3rd Jul 2026241 AMAQI
3rd Jul 2026242 AMAQI
3rd Jul 2026223 AMAQI

16°C13/19°C

3rd Jul 2026234 AMAQI
3rd Jul 2026225 AMAQI
3rd Jul 2026216 AMAQI
3rd Jul 2026227 AMAQI
3rd Jul 2026258 AMAQI
3rd Jul 2026259 AMAQI
3rd Jul 20262410 AMAQI
3rd Jul 20262411 AMAQI
3rd Jul 20262412 PMAQI
3rd Jul 2026171 PMAQI
3rd Jul 2026172 PMAQI
3rd Jul 2026243 PMAQI
3rd Jul 2026234 PMAQI
3rd Jul 2026255 PMAQI
3rd Jul 2026176 PMAQI
3rd Jul 2026257 PMAQI
3rd Jul 2026258 PMAQI
3rd Jul 2026249 PMAQI
3rd Jul 20262210 PMAQI
3rd Jul 20262411 PMAQI
4th Jul 20262412 AMAQI
4th Jul 2026241 AMAQI
4th Jul 2026232 AMAQI
4th Jul 2026243 AMAQI

14°C12/15°C

4th Jul 2026234 AMAQI
4th Jul 2026215 AMAQI
4th Jul 2026226 AMAQI
4th Jul 2026227 AMAQI
4th Jul 2026268 AMAQI
4th Jul 2026259 AMAQI
4th Jul 20262410 AMAQI
4th Jul 20262411 AMAQI
4th Jul 20262212 PMAQI
4th Jul 2026221 PMAQI
4th Jul 2026222 PMAQI
4th Jul 2026223 PMAQI
4th Jul 2026244 PMAQI
4th Jul 2026225 PMAQI
4th Jul 2026246 PMAQI
4th Jul 2026247 PMAQI
4th Jul 2026218 PMAQI
4th Jul 2026239 PMAQI
4th Jul 20262110 PMAQI
4th Jul 20262011 PMAQI
5th Jul 20262012 AMAQI
5th Jul 2026221 AMAQI
5th Jul 2026212 AMAQI
5th Jul 2026193 AMAQI

15°C13/18°C

5th Jul 2026184 AMAQI
5th Jul 2026185 AMAQI
5th Jul 2026186 AMAQI
5th Jul 2026187 AMAQI
5th Jul 2026208 AMAQI
5th Jul 2026249 AMAQI
5th Jul 20262210 AMAQI
5th Jul 20261911 AMAQI
5th Jul 20262212 PMAQI
5th Jul 2026201 PMAQI
5th Jul 2026222 PMAQI
5th Jul 2026243 PMAQI
5th Jul 2026184 PMAQI
5th Jul 2026185 PMAQI
5th Jul 2026256 PMAQI
5th Jul 2026257 PMAQI
5th Jul 2026248 PMAQI
5th Jul 2026249 PMAQI
5th Jul 20262010 PMAQI
5th Jul 20262311 PMAQI
6th Jul 20262312 AMAQI
6th Jul 2026211 AMAQI
6th Jul 2026232 AMAQI
6th Jul 2026203 AMAQI

15°C13/17°C

6th Jul 2026134 AMAQI
6th Jul 2026145 AMAQI
6th Jul 2026186 AMAQI
6th Jul 2026187 AMAQI
6th Jul 2026208 AMAQI
6th Jul 2026209 AMAQI
6th Jul 20261410 AMAQI
6th Jul 20261011 AMAQI
6th Jul 2026912 PMAQI
6th Jul 202671 PMAQI
6th Jul 202682 PMAQI
6th Jul 202663 PMAQI
6th Jul 202674 PMAQI
6th Jul 202675 PMAQI
6th Jul 202666 PMAQI
6th Jul 202667 PMAQI
6th Jul 202648 PMAQI
6th Jul 202669 PMAQI
6th Jul 2026610 PMAQI
6th Jul 2026611 PMAQI
7th Jul 2026812 AMAQI
7th Jul 202681 AMAQI
7th Jul 202682 AMAQI
7th Jul 202663 AMAQI

12°C11/14°C

7th Jul 202684 AMAQI
7th Jul 2026105 AMAQI
7th Jul 202656 AMAQI
7th Jul 202647 AMAQI
7th Jul 202678 AMAQI
7th Jul 2026189 AMAQI
7th Jul 20261810 AMAQI
7th Jul 20261411 AMAQI
7th Jul 20261212 PMAQI
7th Jul 2026211 PMAQI
7th Jul 2026252 PMAQI
7th Jul 2026203 PMAQI
7th Jul 202684 PMAQI
7th Jul 202685 PMAQI
7th Jul 202686 PMAQI
7th Jul 2026137 PMAQI
7th Jul 202688 PMAQI
7th Jul 202689 PMAQI
7th Jul 2026810 PMAQI
7th Jul 2026811 PMAQI
8th Jul 20261612 AMAQI
8th Jul 2026261 AMAQI
8th Jul 2026272 AMAQI
8th Jul 2026243 AMAQI

13°C10/15°C

8th Jul 2026244 AMAQI
8th Jul 2026225 AMAQI
8th Jul 2026226 AMAQI
8th Jul 2026227 AMAQI
8th Jul 2026248 AMAQI
8th Jul 2026269 AMAQI
8th Jul 20261810 AMAQI
8th Jul 20261511 AMAQI
8th Jul 20262212 PMAQI
8th Jul 2026161 PMAQI
8th Jul 2026162 PMAQI
8th Jul 2026123 PMAQI
8th Jul 2026164 PMAQI
8th Jul 2026175 PMAQI
8th Jul 202686 PMAQI
8th Jul 202687 PMAQI
8th Jul 202688 PMAQI
8th Jul 202689 PMAQI
8th Jul 20261610 PMAQI
8th Jul 20261811 PMAQI
9th Jul 20262112 AMAQI
9th Jul 2026191 AMAQI
9th Jul 2026112 AMAQI
9th Jul 2026123 AMAQI

14°C9/17°C

9th Jul 2026144 AMAQI
9th Jul 2026215 AMAQI
9th Jul 2026126 AMAQI
9th Jul 2026137 AMAQI
9th Jul 202698 AMAQI
9th Jul 202689 AMAQI
9th Jul 2026810 AMAQI
9th Jul 20261411 AMAQI
9th Jul 2026812 PMAQI
9th Jul 202671 PMAQI
9th Jul 2026142 PMAQI
9th Jul 2026163 PMAQI
9th Jul 2026224 PMAQI
9th Jul 2026265 PMAQI
9th Jul 2026266 PMAQI
9th Jul 2026267 PMAQI
9th Jul 2026268 PMAQI
9th Jul 2026259 PMAQI
9th Jul 20261810 PMAQI
9th Jul 20261611 PMAQI
10th Jul 20261712 AMAQI
10th Jul 2026171 AMAQI
10th Jul 202682 AMAQI
10th Jul 2026163 AMAQI

16°C10/21°C

10th Jul 2026174 AMAQI
10th Jul 2026125 AMAQI
10th Jul 2026166 AMAQI
10th Jul 2026227 AMAQI
10th Jul 2026228 AMAQI
10th Jul 2026209 AMAQI
10th Jul 20261410 AMAQI
10th Jul 20262611 AMAQI
10th Jul 20261712 PMAQI
10th Jul 2026261 PMAQI
10th Jul 2026242 PMAQI
10th Jul 2026283 PMAQI
10th Jul 2026254 PMAQI
10th Jul 2026305 PMAQI
10th Jul 2026296 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026298 PMAQI
10th Jul 2026299 PMAQI
10th Jul 20262610 PMAQI
10th Jul 20262811 PMAQI
11th Jul 20262912 AMAQI
11th Jul 2026281 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026303 AMAQI

17°C14/22°C

11th Jul 2026324 AMAQI
11th Jul 2026265 AMAQI
11th Jul 2026256 AMAQI
11th Jul 2026237 AMAQI
11th Jul 2026228 AMAQI
11th Jul 2026229 AMAQI
11th Jul 20262610 AMAQI
11th Jul 20262811 AMAQI
11th Jul 20262812 PMAQI
11th Jul 2026271 PMAQI
11th Jul 2026242 PMAQI
11th Jul 2026283 PMAQI
11th Jul 2026284 PMAQI
11th Jul 2026285 PMAQI
11th Jul 2026286 PMAQI
11th Jul 2026287 PMAQI
11th Jul 2026308 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20262610 PMAQI
11th Jul 20262711 PMAQI
12th Jul 20262712 AMAQI
12th Jul 2026271 AMAQI
12th Jul 2026272 AMAQI
12th Jul 2026283 AMAQI

19°C14/24°C

12th Jul 2026284 AMAQI
12th Jul 2026255 AMAQI
12th Jul 2026236 AMAQI
12th Jul 2026217 AMAQI
12th Jul 2026218 AMAQI
12th Jul 2026219 AMAQI
12th Jul 20262410 AMAQI
12th Jul 20262611 AMAQI
12th Jul 20262612 PMAQI
12th Jul 2026281 PMAQI
12th Jul 2026252 PMAQI
12th Jul 2026263 PMAQI
12th Jul 2026274 PMAQI
12th Jul 2026265 PMAQI
12th Jul 2026276 PMAQI
12th Jul 2026287 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026269 PMAQI
12th Jul 20262410 PMAQI
12th Jul 20262511 PMAQI
13th Jul 20262412 AMAQI
13th Jul 2026251 AMAQI
13th Jul 2026262 AMAQI
13th Jul 2026253 AMAQI

20°C16/25°C

13th Jul 2026244 AMAQI
13th Jul 2026205 AMAQI
13th Jul 2026126 AMAQI
13th Jul 2026187 AMAQI
13th Jul 2026148 AMAQI
13th Jul 2026149 AMAQI
13th Jul 2026810 AMAQI
13th Jul 2026811 AMAQI
13th Jul 2026812 PMAQI
13th Jul 2026171 PMAQI
13th Jul 202682 PMAQI
13th Jul 2026183 PMAQI
13th Jul 2026194 PMAQI
13th Jul 2026215 PMAQI
13th Jul 2026126 PMAQI
13th Jul 2026247 PMAQI
13th Jul 2026288 PMAQI
13th Jul 2026209 PMAQI
13th Jul 20262410 PMAQI
13th Jul 20262911 PMAQI
14th Jul 20262612 AMAQI
14th Jul 2026281 AMAQI
14th Jul 2026242 AMAQI
14th Jul 2026303 AMAQI

18°C14/22°C

14th Jul 2026244 AMAQI
14th Jul 2026235 AMAQI
14th Jul 2026206 AMAQI
14th Jul 2026197 AMAQI
14th Jul 2026198 AMAQI
14th Jul 2026189 AMAQI
14th Jul 20262210 AMAQI
14th Jul 20262511 AMAQI
14th Jul 20262612 PMAQI
14th Jul 2026271 PMAQI
14th Jul 2026272 PMAQI
14th Jul 2026283 PMAQI
14th Jul 2026304 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026317 PMAQI
14th Jul 2026308 PMAQI
14th Jul 2026289 PMAQI
14th Jul 20262510 PMAQI
14th Jul 20263011 PMAQI
15th Jul 20262412 AMAQI
15th Jul 2026291 AMAQI
15th Jul 2026292 AMAQI
15th Jul 2026283 AMAQI

17°C12/22°C

15th Jul 2026304 AMAQI
15th Jul 2026245 AMAQI
15th Jul 2026236 AMAQI
15th Jul 2026217 AMAQI
15th Jul 2026228 AMAQI
15th Jul 2026229 AMAQI
15th Jul 20262010 AMAQI
15th Jul 20262411 AMAQI
15th Jul 20262312 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026232 PMAQI
15th Jul 2026233 PMAQI
15th Jul 2026254 PMAQI
15th Jul 2026245 PMAQI
15th Jul 2026236 PMAQI
15th Jul 2026237 PMAQI
15th Jul 2026278 PMAQI
15th Jul 2026279 PMAQI
15th Jul 20262610 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262712 AMAQI
16th Jul 2026261 AMAQI
16th Jul 2026272 AMAQI
16th Jul 2026273 AMAQI

18°C14/22°C

16th Jul 2026284 AMAQI
16th Jul 2026245 AMAQI
16th Jul 2026256 AMAQI
16th Jul 2026237 AMAQI
16th Jul 2026228 AMAQI
16th Jul 2026229 AMAQI
16th Jul 20262210 AMAQI
16th Jul 20262211 AMAQI
16th Jul 20262612 PMAQI
16th Jul 2026171 PMAQI
16th Jul 202682 PMAQI
16th Jul 202683 PMAQI
16th Jul 2026244 PMAQI
16th Jul 202685 PMAQI
16th Jul 2026176 PMAQI
16th Jul 2026167 PMAQI
16th Jul 2026278 PMAQI
16th Jul 2026269 PMAQI
16th Jul 20262810 PMAQI
16th Jul 20262011 PMAQI
17th Jul 20262612 AMAQI
17th Jul 2026261 AMAQI
17th Jul 2026222 AMAQI
17th Jul 2026243 AMAQI

20°C14/25°C

17th Jul 2026264 AMAQI
17th Jul 2026235 AMAQI
17th Jul 2026246 AMAQI
17th Jul 2026207 AMAQI
17th Jul 2026208 AMAQI
17th Jul 2026219 AMAQI
17th Jul 20262610 AMAQI
17th Jul 20262811 AMAQI
17th Jul 20262912 PMAQI
17th Jul 2026241 PMAQI
17th Jul 2026232 PMAQI
17th Jul 2026253 PMAQI
17th Jul 2026254 PMAQI
17th Jul 2026255 PMAQI
17th Jul 2026276 PMAQI
17th Jul 2026297 PMAQI
17th Jul 2026258 PMAQI
17th Jul 2026239 PMAQI
17th Jul 20262710 PMAQI
17th Jul 20262311 PMAQI
18th Jul 20262112 AMAQI
18th Jul 2026251 AMAQI
18th Jul 2026302 AMAQI
18th Jul 2026313 AMAQI

20°C15/24°C

18th Jul 2026314 AMAQI
18th Jul 2026315 AMAQI
18th Jul 2026326 AMAQI
18th Jul 2026337 AMAQI
18th Jul 2026328 AMAQI
18th Jul 2026349 AMAQI
18th Jul 20263410 AMAQI
18th Jul 20262611 AMAQI
18th Jul 20262712 PMAQI
18th Jul 2026281 PMAQI
18th Jul 2026302 PMAQI
18th Jul 2026343 PMAQI
18th Jul 2026364 PMAQI
18th Jul 2026365 PMAQI
18th Jul 2026366 PMAQI
18th Jul 2026377 PMAQI
18th Jul 2026418 PMAQI
18th Jul 2026399 PMAQI
18th Jul 20263610 PMAQI
18th Jul 20263211 PMAQI
19th Jul 20262812 AMAQI
19th Jul 2026281 AMAQI
19th Jul 2026262 AMAQI
19th Jul 2026253 AMAQI

17°C15/21°C

19th Jul 2026224 AMAQI
19th Jul 2026225 AMAQI
19th Jul 2026256 AMAQI
19th Jul 2026267 AMAQI
19th Jul 2026258 AMAQI
19th Jul 2026219 AMAQI
19th Jul 20262510 AMAQI
19th Jul 20262411 AMAQI
19th Jul 20262512 PMAQI
19th Jul 2026241 PMAQI
19th Jul 2026262 PMAQI
19th Jul 2026253 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026225 PMAQI
19th Jul 2026216 PMAQI
19th Jul 2026197 PMAQI
19th Jul 2026218 PMAQI
19th Jul 2026219 PMAQI
19th Jul 20262110 PMAQI
19th Jul 20261911 PMAQI
20th Jul 20262612 AMAQI
20th Jul 2026351 AMAQI
20th Jul 2026382 AMAQI
20th Jul 2026373 AMAQI

16°C12/21°C

20th Jul 2026304 AMAQI
20th Jul 2026185 AMAQI
20th Jul 2026196 AMAQI
20th Jul 2026197 AMAQI
20th Jul 2026168 AMAQI
20th Jul 2026169 AMAQI
20th Jul 20261610 AMAQI
20th Jul 20262011 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026271 PMAQI
20th Jul 2026212 PMAQI
20th Jul 2026143 PMAQI
20th Jul 2026164 PMAQI
20th Jul 2026225 PMAQI
20th Jul 2026206 PMAQI
20th Jul 2026207 PMAQI
20th Jul 2026248 PMAQI
20th Jul 2026209 PMAQI
20th Jul 20262010 PMAQI
20th Jul 20262411 PMAQI
21st Jul 20262812 AMAQI
21st Jul 2026311 AMAQI
21st Jul 2026232 AMAQI
21st Jul 2026163 AMAQI

15°C10/20°C

21st Jul 2026144 AMAQI
21st Jul 2026185 AMAQI
21st Jul 2026187 AMAQI
21st Jul 2026308 AMAQI
21st Jul 2026509 AMAQI
21st Jul 20265210 AMAQI
21st Jul 20263211 AMAQI
21st Jul 20261112 PMAQI
21st Jul 2026361 PMAQI
21st Jul 2026202 PMAQI
21st Jul 2026333 PMAQI
21st Jul 2026314 PMAQI
21st Jul 2026165 PMAQI
21st Jul 2026266 PMAQI
21st Jul 2026187 PMAQI
21st Jul 2026168 PMAQI
21st Jul 2026189 PMAQI
21st Jul 20261610 PMAQI
21st Jul 20261811 PMAQI
22nd Jul 20261812 AMAQI
22nd Jul 2026171 AMAQI
22nd Jul 2026192 AMAQI
22nd Jul 2026243 AMAQI

15°C10/19°C

22nd Jul 2026304 AMAQI
22nd Jul 2026285 AMAQI
22nd Jul 2026206 AMAQI
22nd Jul 2026227 AMAQI
22nd Jul 2026348 AMAQI
22nd Jul 2026219 AMAQI
22nd Jul 20265610 AMAQI
22nd Jul 20264611 AMAQI
22nd Jul 20262612 PMAQI
22nd Jul 2026341 PMAQI
22nd Jul 2026382 PMAQI
22nd Jul 2026283 PMAQI
22nd Jul 2026434 PMAQI
22nd Jul 2026445 PMAQI
22nd Jul 2026466 PMAQI
22nd Jul 2026287 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026299 PMAQI
22nd Jul 20262810 PMAQI
22nd Jul 20262611 PMAQI
23rd Jul 20262712 AMAQI
23rd Jul 2026241 AMAQI
23rd Jul 2026222 AMAQI
23rd Jul 2026233 AMAQI

13°C9/17°C

23rd Jul 2026234 AMAQI
23rd Jul 2026255 AMAQI
23rd Jul 2026226 AMAQI
23rd Jul 2026237 AMAQI
23rd Jul 2026368 AMAQI
23rd Jul 2026239 AMAQI
23rd Jul 20263210 AMAQI
23rd Jul 20262111 AMAQI
23rd Jul 20262112 PMAQI
23rd Jul 2026181 PMAQI
23rd Jul 2026192 PMAQI
23rd Jul 2026213 PMAQI
23rd Jul 2026204 PMAQI
23rd Jul 2026215 PMAQI
23rd Jul 2026186 PMAQI
23rd Jul 2026187 PMAQI
23rd Jul 2026208 PMAQI
23rd Jul 2026199 PMAQI
23rd Jul 20262010 PMAQI
23rd Jul 20261911 PMAQI
24th Jul 20261912 AMAQI
24th Jul 2026181 AMAQI
24th Jul 2026202 AMAQI
24th Jul 2026233 AMAQI

14°C11/17°C

24th Jul 2026204 AMAQI
24th Jul 2026215 AMAQI
24th Jul 2026196 AMAQI
24th Jul 2026207 AMAQI
24th Jul 2026268 AMAQI
24th Jul 2026259 AMAQI
24th Jul 20263810 AMAQI
24th Jul 20262111 AMAQI
24th Jul 20262212 PMAQI
24th Jul 2026191 PMAQI
24th Jul 2026182 PMAQI
24th Jul 2026183 PMAQI
24th Jul 2026184 PMAQI
24th Jul 2026215 PMAQI
24th Jul 2026196 PMAQI
24th Jul 2026217 PMAQI
24th Jul 2026208 PMAQI
24th Jul 2026209 PMAQI
24th Jul 20262010 PMAQI
24th Jul 20263211 PMAQI
25th Jul 20261912 AMAQI
25th Jul 2026211 AMAQI
25th Jul 2026212 AMAQI
25th Jul 2026193 AMAQI

15°C11/19°C

25th Jul 2026194 AMAQI
25th Jul 2026195 AMAQI
25th Jul 2026196 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026258 AMAQI
25th Jul 2026249 AMAQI
25th Jul 20262410 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20262412 PMAQI
25th Jul 2026311 PMAQI
25th Jul 2026252 PMAQI
25th Jul 2026233 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026296 PMAQI
25th Jul 2026267 PMAQI
25th Jul 2026278 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262310 PMAQI
25th Jul 20262411 PMAQI
26th Jul 20262412 AMAQI
26th Jul 2026241 AMAQI
26th Jul 2026262 AMAQI
26th Jul 2026253 AMAQI

16°C14/19°C

26th Jul 2026244 AMAQI
26th Jul 2026255 AMAQI
26th Jul 2026236 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026238 AMAQI
26th Jul 2026229 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20262411 AMAQI
26th Jul 20262212 PMAQI
26th Jul 2026211 PMAQI
26th Jul 2026212 PMAQI
26th Jul 2026213 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026257 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026249 PMAQI
26th Jul 20262410 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026253 AMAQI

16°C14/19°C

27th Jul 2026254 AMAQI
27th Jul 2026235 AMAQI
27th Jul 2026216 AMAQI
27th Jul 2026257 AMAQI
27th Jul 2026298 AMAQI
27th Jul 2026239 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026253 PMAQI
27th Jul 2026274 PMAQI
27th Jul 2026215 PMAQI
27th Jul 2026236 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026238 PMAQI
27th Jul 2026239 PMAQI
27th Jul 20262410 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20262012 AMAQI
28th Jul 2026201 AMAQI
28th Jul 2026202 AMAQI
28th Jul 2026213 AMAQI

14°C12/17°C

28th Jul 2026204 AMAQI
28th Jul 2026205 AMAQI
28th Jul 2026196 AMAQI
28th Jul 2026187 AMAQI
28th Jul 2026198 AMAQI
28th Jul 2026219 AMAQI
28th Jul 20263810 AMAQI
28th Jul 20262111 AMAQI
28th Jul 20262212 PMAQI
28th Jul 2026361 PMAQI
28th Jul 2026342 PMAQI
28th Jul 2026213 PMAQI
28th Jul 2026224 PMAQI
28th Jul 2026225 PMAQI
28th Jul 2026226 PMAQI
28th Jul 2026237 PMAQI
28th Jul 2026238 PMAQI
28th Jul 2026249 PMAQI
28th Jul 20262110 PMAQI
28th Jul 20262011 PMAQI
29th Jul 20262212 AMAQI
29th Jul 2026211 AMAQI
29th Jul 2026212 AMAQI
29th Jul 2026233 AMAQI

16°C13/18°C

29th Jul 2026234 AMAQI
29th Jul 2026225 AMAQI
29th Jul 2026236 AMAQI
29th Jul 2026247 AMAQI
29th Jul 2026218 AMAQI
29th Jul 2026239 AMAQI
29th Jul 20264010 AMAQI
29th Jul 20262311 AMAQI
29th Jul 20262412 PMAQI
29th Jul 2026241 PMAQI
29th Jul 2026222 PMAQI
29th Jul 2026233 PMAQI
29th Jul 2026204 PMAQI
29th Jul 2026215 PMAQI
29th Jul 2026206 PMAQI
29th Jul 2026217 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026199 PMAQI
29th Jul 20261810 PMAQI
29th Jul 20261811 PMAQI
30th Jul 20261812 AMAQI
30th Jul 2026231 AMAQI
30th Jul 2026212 AMAQI
30th Jul 2026223 AMAQI

16°C13/19°C

30th Jul 2026194 AMAQI
30th Jul 2026225 AMAQI
30th Jul 2026206 AMAQI
30th Jul 2026207 AMAQI
30th Jul 2026218 AMAQI
30th Jul 2026209 AMAQI
30th Jul 20262210 AMAQI
30th Jul 20262111 AMAQI
30th Jul 20262812 PMAQI
30th Jul 2026291 PMAQI
30th Jul 2026342 PMAQI
30th Jul 2026373 PMAQI
30th Jul 2026304 PMAQI
30th Jul 2026295 PMAQI
30th Jul 2026286 PMAQI
30th Jul 2026387 PMAQI
30th Jul 2026308 PMAQI
30th Jul 2026259 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262711 PMAQI
31st Jul 20262912 AMAQI
31st Jul 2026291 AMAQI
31st Jul 2026232 AMAQI
31st Jul 2026243 AMAQI

19°C13/24°C

31st Jul 2026234 AMAQI
4 AM
31st Jul 2026225 AMAQI
31st Jul 2026226 AMAQI
31st Jul 2026237 AMAQI
31st Jul 2026228 AMAQI
31st Jul 2026229 AMAQI
31st Jul 20262110 AMAQI
31st Jul 20262211 AMAQI
31st Jul 20262212 PMAQI
31st Jul 2026221 PMAQI
1 PM
31st Jul 2026232 PMAQI
31st Jul 2026223 PMAQI
31st Jul 2026244 PMAQI
31st Jul 2026235 PMAQI
31st Jul 2026236 PMAQI
31st Jul 2026297 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026239 PMAQI
31st Jul 20262410 PMAQI
10 PM
31st Jul 20263011 PMAQI
1 AM
3 AM

19°C15/21°C

Day time
Avg. Highest Time
10 AM

25AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM

20AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 10 AM (Avg. 25), while the lowest AQI was between 6 AM to 6 AM (Avg. 20).
Night time
Avg. Highest Time
1 AM

24AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM

23AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 24), while the lowest AQI was between 12 AM to 12 AM (Avg. 23).

2026 Days Vs Air Quality

Harjavalta, Satakunta, Finland

2026

98%

203

2%

5

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

Good
203 Days
Moderate
5 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 98%

Health Risk Level:

Very Low

In 2026, 98% of 212 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 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
37AQI (US)
2nd January 2026
12AQI (US)
3rd January 2026
16AQI (US)
4th January 2026
27AQI (US)
5th January 2026
36AQI (US)
6th January 2026
32AQI (US)
7th January 2026
27AQI (US)
8th January 2026
13AQI (US)
9th January 2026
16AQI (US)
10th January 2026
18AQI (US)
11th January 2026
10AQI (US)
12th January 2026
12AQI (US)
13th January 2026
14AQI (US)
14th January 2026
24AQI (US)
15th January 2026
37AQI (US)
16th January 2026
34AQI (US)
17th January 2026
52AQI (US)
18th January 2026
30AQI (US)
19th January 2026
38AQI (US)
20th January 2026
54AQI (US)
21st January 2026
16AQI (US)
22nd January 2026
18AQI (US)
23rd January 2026
25AQI (US)
24th January 2026
24AQI (US)
25th January 2026
45AQI (US)
26th January 2026
37AQI (US)
27th January 2026
14AQI (US)
28th January 2026
20AQI (US)
29th January 2026
21AQI (US)
30th January 2026
42AQI (US)
31st January 2026
24AQI (US)
1st February 2026
22AQI (US)
2nd February 2026
43AQI (US)
3rd February 2026
66AQI (US)
4th February 2026
42AQI (US)
5th February 2026
23AQI (US)
6th February 2026
15AQI (US)
7th February 2026
34AQI (US)
8th February 2026
14AQI (US)
9th February 2026
20AQI (US)
10th February 2026
17AQI (US)
11th February 2026
15AQI (US)
12th February 2026
20AQI (US)
13th February 2026
24AQI (US)
14th February 2026
18AQI (US)
15th February 2026
12AQI (US)
16th February 2026
22AQI (US)
17th February 2026
20AQI (US)
18th February 2026
26AQI (US)
19th February 2026
42AQI (US)
20th February 2026
44AQI (US)
21st February 2026
13AQI (US)
22nd February 2026
15AQI (US)
23rd February 2026
22AQI (US)
24th February 2026
10AQI (US)
25th February 2026
32AQI (US)
26th February 2026
28AQI (US)
27th February 2026
19AQI (US)
28th February 2026
16AQI (US)
1st March 2026
19AQI (US)
2nd March 2026
39AQI (US)
3rd March 2026
37AQI (US)
4th March 2026
18AQI (US)
5th March 2026
20AQI (US)
6th March 2026
22AQI (US)
7th March 2026
20AQI (US)
8th March 2026
24AQI (US)
9th March 2026
36AQI (US)
10th March 2026
30AQI (US)
11th March 2026
76AQI (US)
12th March 2026
42AQI (US)
13th March 2026
26AQI (US)
14th March 2026
49AQI (US)
15th March 2026
44AQI (US)
16th March 2026
12AQI (US)
17th March 2026
18AQI (US)
18th March 2026
20AQI (US)
19th March 2026
24AQI (US)
20th March 2026
22AQI (US)
21st March 2026
18AQI (US)
22nd March 2026
14AQI (US)
23rd March 2026
31AQI (US)
24th March 2026
18AQI (US)
25th March 2026
56AQI (US)
26th March 2026
12AQI (US)
27th March 2026
12AQI (US)
28th March 2026
18AQI (US)
29th March 2026
18AQI (US)
30th March 2026
14AQI (US)
31st March 2026
23AQI (US)
1st April 2026
21AQI (US)
2nd April 2026
19AQI (US)
3rd April 2026
21AQI (US)
4th April 2026
26AQI (US)
5th April 2026
12AQI (US)
6th April 2026
18AQI (US)
7th April 2026
16AQI (US)
8th April 2026
12AQI (US)
9th April 2026
23AQI (US)
10th April 2026
30AQI (US)
11th April 2026
26AQI (US)
12th April 2026
28AQI (US)
13th April 2026
30AQI (US)
14th April 2026
32AQI (US)
15th April 2026
36AQI (US)
16th April 2026
24AQI (US)
17th April 2026
18th April 2026
16AQI (US)
19th April 2026
10AQI (US)
20th April 2026
18AQI (US)
21st April 2026
16AQI (US)
22nd April 2026
23rd April 2026
12AQI (US)
24th April 2026
12AQI (US)
25th April 2026
9AQI (US)
26th April 2026
10AQI (US)
27th April 2026
8AQI (US)
28th April 2026
11AQI (US)
29th April 2026
11AQI (US)
30th April 2026
11AQI (US)
1st May 2026
10AQI (US)
2nd May 2026
22AQI (US)
3rd May 2026
14AQI (US)
4th May 2026
16AQI (US)
5th May 2026
12AQI (US)
6th May 2026
12AQI (US)
7th May 2026
10AQI (US)
8th May 2026
12AQI (US)
9th May 2026
10th May 2026
12AQI (US)
11th May 2026
21AQI (US)
12th May 2026
26AQI (US)
13th May 2026
30AQI (US)
14th May 2026
16AQI (US)
15th May 2026
18AQI (US)
16th May 2026
39AQI (US)
17th May 2026
46AQI (US)
18th May 2026
34AQI (US)
19th May 2026
34AQI (US)
20th May 2026
38AQI (US)
21st May 2026
50AQI (US)
22nd May 2026
44AQI (US)
23rd May 2026
35AQI (US)
24th May 2026
49AQI (US)
25th May 2026
44AQI (US)
26th May 2026
38AQI (US)
27th May 2026
20AQI (US)
28th May 2026
22AQI (US)
29th May 2026
17AQI (US)
30th May 2026
14AQI (US)
31st May 2026
20AQI (US)
1st June 2026
24AQI (US)
2nd June 2026
23AQI (US)
3rd June 2026
24AQI (US)
4th June 2026
24AQI (US)
5th June 2026
23AQI (US)
6th June 2026
20AQI (US)
7th June 2026
18AQI (US)
8th June 2026
21AQI (US)
9th June 2026
23AQI (US)
10th June 2026
22AQI (US)
11th June 2026
20AQI (US)
12th June 2026
20AQI (US)
13th June 2026
16AQI (US)
14th June 2026
16AQI (US)
15th June 2026
20AQI (US)
16th June 2026
24AQI (US)
17th June 2026
22AQI (US)
18th June 2026
22AQI (US)
19th June 2026
22AQI (US)
20th June 2026
22AQI (US)
21st June 2026
19AQI (US)
22nd June 2026
18AQI (US)
23rd June 2026
19AQI (US)
24th June 2026
16AQI (US)
25th June 2026
30AQI (US)
26th June 2026
28AQI (US)
27th June 2026
21AQI (US)
28th June 2026
20AQI (US)
29th June 2026
22AQI (US)
30th June 2026
20AQI (US)
1st July 2026
16AQI (US)
2nd July 2026
21AQI (US)
3rd July 2026
22AQI (US)
4th July 2026
23AQI (US)
5th July 2026
21AQI (US)
6th July 2026
12AQI (US)
7th July 2026
10AQI (US)
8th July 2026
18AQI (US)
9th July 2026
16AQI (US)
10th July 2026
22AQI (US)
11th July 2026
27AQI (US)
12th July 2026
26AQI (US)
13th July 2026
18AQI (US)
14th July 2026
26AQI (US)
15th July 2026
24AQI (US)
16th July 2026
22AQI (US)
17th July 2026
25AQI (US)
18th July 2026
32AQI (US)
19th July 2026
24AQI (US)
20th July 2026
23AQI (US)
21st July 2026
24AQI (US)
22nd July 2026
30AQI (US)
23rd July 2026
22AQI (US)
24th July 2026
22AQI (US)
25th July 2026
24AQI (US)
26th July 2026
24AQI (US)
27th July 2026
24AQI (US)
28th July 2026
23AQI (US)
29th July 2026
22AQI (US)
30th July 2026
26AQI (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

27AQI (US)

25AQI (US)

27AQI (US)

19AQI (US)

26AQI (US)

21AQI (US)

22AQI (US)

No. of days

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

202624AQI (US)

29
2
27
1
29
2
28
30
30
30
203
5

Highest AQI (US) recorded in

January

27AQI (US)

Lowest AQI (US) recorded in

April

19AQI (US)

202524AQI (US)

31
27
1
30
1
30
31
30
26
5
31
30
30
1
30
30
1
356
9

Highest AQI (US) recorded in

October

35AQI (US)

Lowest AQI (US) recorded in

May

17AQI (US)

202420AQI (US)

31
29
31
30
26
5
28
2
31
31
25
5
31
30
31
354
12

Highest AQI (US) recorded in

May

28AQI (US)

Lowest AQI (US) recorded in

November

15AQI (US)

202318AQI (US)

30
27
1
31
30
31
29
1
31
31
29
1
31
29
29
2
358
5

Highest AQI (US) recorded in

June

25AQI (US)

Lowest AQI (US) recorded in

October

11AQI (US)

202216AQI (US)

21
21
31
30
31
27
3
21
2
1
28
30
1
30
30
301
6

Highest AQI (US) recorded in

June

24AQI (US)

Lowest AQI (US) recorded in

August

4AQI (US)

202114AQI (US)

29
28
31
30
31
30
31
31
30
30
1
30
31
362
1

Highest AQI (US) recorded in

June

22AQI (US)

Lowest AQI (US) recorded in

January

7AQI (US)

202013AQI (US)

13
21
18
30
31
22
30
31
30
31
257

Highest AQI (US) recorded in

June

28AQI (US)

Lowest AQI (US) recorded in

December

7AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
24AQI (US)
Least Polluted Year Recorded
2020(Avg.)
13AQI (US)

Harjavalta's annual 2026 AQI (US) (24) shows an average percentage change of 43.2% (worsened AQI (US)) compared to previous years: 2020 (13), 2021 (14), 2022 (16), 2023 (18), 2024 (20), 2025 (24).