Vilsandi, Kuressaare, Saaremaa, Estonia 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
Vilsandi, Kuressaare, Saaremaa, Estonia
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2026
68AQILowest AQI recorded on
20th Aug 2025
13AQISame Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 24 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Vilsandi, Kuressaare, Saaremaa, Estonia
AQI
Day
Night
.
5 AM14th Aug 2026
9 PM
4 AM15th Aug 2026
Day time
Avg. Highest Time
6AM14th Aug
52AQI
Avg. Lowest Time
4PM14th Aug
7AQI
Night time
Avg. Highest Time
4AM15th Aug
34AQI
Avg. Lowest Time
3AM15th Aug
16AQI
In the last 24 hours,
Vilsandi's AQI reached its highest point of 52 at 6 AM during the Day, while the lowest point, 7, was recorded at 4 PM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Vilsandi, Kuressaare, Saaremaa, Estonia
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 2026175 AMAQI
17th Jul 2026156 AMAQI
17th Jul 2026107 AMAQI
17th Jul 202648 AMAQI
17th Jul 202669 AMAQI
17th Jul 20264410 AMAQI
17th Jul 20263611 AMAQI
17th Jul 20264812 PMAQI
17th Jul 2026361 PMAQI
17th Jul 2026252 PMAQI
17th Jul 2026253 PMAQI
17th Jul 2026254 PMAQI
17th Jul 2026255 PMAQI
17th Jul 2026256 PMAQI
17th Jul 2026277 PMAQI
17th Jul 2026298 PMAQI
17th Jul 2026299 PMAQI
17th Jul 20262910 PMAQI
17th Jul 20263111 PMAQI
18th Jul 20263112 AMAQI
18th Jul 2026461 AMAQI
18th Jul 2026362 AMAQI
18th Jul 2026373 AMAQI
18th Jul 2026364 AMAQI
19°C17/20°C
18th Jul 2026365 AMAQI
18th Jul 2026336 AMAQI
18th Jul 2026307 AMAQI
18th Jul 2026328 AMAQI
18th Jul 2026259 AMAQI
18th Jul 20262210 AMAQI
18th Jul 20262211 AMAQI
18th Jul 20262412 PMAQI
18th Jul 2026281 PMAQI
18th Jul 2026362 PMAQI
18th Jul 2026363 PMAQI
18th Jul 2026384 PMAQI
18th Jul 2026385 PMAQI
18th Jul 2026296 PMAQI
18th Jul 2026257 PMAQI
18th Jul 2026258 PMAQI
18th Jul 2026219 PMAQI
18th Jul 20262310 PMAQI
18th Jul 20262311 PMAQI
19th Jul 20262112 AMAQI
19th Jul 2026211 AMAQI
19th Jul 2026212 AMAQI
19th Jul 2026233 AMAQI
19th Jul 2026214 AMAQI
18°C17/19°C
19th Jul 2026215 AMAQI
19th Jul 2026216 AMAQI
19th Jul 2026387 AMAQI
19th Jul 2026308 AMAQI
19th Jul 2026369 AMAQI
19th Jul 20263610 AMAQI
19th Jul 20262911 AMAQI
19th Jul 20262912 PMAQI
19th Jul 2026381 PMAQI
19th Jul 2026292 PMAQI
19th Jul 2026383 PMAQI
19th Jul 2026304 PMAQI
19th Jul 2026425 PMAQI
19th Jul 2026426 PMAQI
19th Jul 2026467 PMAQI
19th Jul 2026408 PMAQI
19th Jul 2026339 PMAQI
19th Jul 20262910 PMAQI
19th Jul 20264411 PMAQI
20th Jul 20264212 AMAQI
20th Jul 2026381 AMAQI
20th Jul 2026422 AMAQI
20th Jul 2026403 AMAQI
20th Jul 2026324 AMAQI
17°C16/18°C
20th Jul 2026325 AMAQI
20th Jul 2026256 AMAQI
20th Jul 2026337 AMAQI
20th Jul 2026468 AMAQI
20th Jul 2026299 AMAQI
20th Jul 20262910 AMAQI
20th Jul 20262411 AMAQI
20th Jul 20262112 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026332 PMAQI
20th Jul 2026293 PMAQI
20th Jul 2026254 PMAQI
20th Jul 2026255 PMAQI
20th Jul 2026276 PMAQI
20th Jul 2026297 PMAQI
20th Jul 2026278 PMAQI
20th Jul 2026259 PMAQI
20th Jul 20263210 PMAQI
20th Jul 20264611 PMAQI
21st Jul 20262912 AMAQI
21st Jul 2026421 AMAQI
21st Jul 2026482 AMAQI
21st Jul 2026463 AMAQI
21st Jul 2026514 AMAQI
16°C15/18°C
21st Jul 2026525 AMAQI
21st Jul 2026767 AMAQI
21st Jul 2026988 AMAQI
21st Jul 2026929 AMAQI
21st Jul 20268710 AMAQI
21st Jul 20267811 AMAQI
21st Jul 20265912 PMAQI
21st Jul 2026701 PMAQI
21st Jul 2026722 PMAQI
21st Jul 2026703 PMAQI
21st Jul 2026674 PMAQI
21st Jul 2026925 PMAQI
21st Jul 2026886 PMAQI
21st Jul 2026767 PMAQI
21st Jul 2026928 PMAQI
21st Jul 2026789 PMAQI
21st Jul 20267610 PMAQI
21st Jul 20269411 PMAQI
22nd Jul 20268312 AMAQI
22nd Jul 2026681 AMAQI
22nd Jul 2026852 AMAQI
22nd Jul 2026953 AMAQI
22nd Jul 2026844 AMAQI
14°C12/15°C
22nd Jul 2026835 AMAQI
22nd Jul 2026816 AMAQI
22nd Jul 2026767 AMAQI
22nd Jul 2026798 AMAQI
22nd Jul 2026219 AMAQI
22nd Jul 20266810 AMAQI
22nd Jul 20265411 AMAQI
22nd Jul 20265812 PMAQI
22nd Jul 2026401 PMAQI
22nd Jul 2026292 PMAQI
22nd Jul 2026363 PMAQI
22nd Jul 2026404 PMAQI
22nd Jul 2026295 PMAQI
22nd Jul 2026296 PMAQI
22nd Jul 2026297 PMAQI
22nd Jul 2026408 PMAQI
22nd Jul 2026429 PMAQI
22nd Jul 20263610 PMAQI
22nd Jul 20265611 PMAQI
23rd Jul 20263412 AMAQI
23rd Jul 2026401 AMAQI
23rd Jul 2026462 AMAQI
23rd Jul 2026103 AMAQI
23rd Jul 202694 AMAQI
15°C14/17°C
23rd Jul 202695 AMAQI
23rd Jul 2026166 AMAQI
23rd Jul 2026297 AMAQI
23rd Jul 2026238 AMAQI
23rd Jul 2026389 AMAQI
23rd Jul 20263110 AMAQI
23rd Jul 20263811 AMAQI
23rd Jul 20263812 PMAQI
23rd Jul 2026401 PMAQI
23rd Jul 2026512 PMAQI
23rd Jul 2026443 PMAQI
23rd Jul 2026254 PMAQI
23rd Jul 2026295 PMAQI
23rd Jul 2026506 PMAQI
23rd Jul 2026427 PMAQI
23rd Jul 2026408 PMAQI
23rd Jul 2026409 PMAQI
23rd Jul 20265010 PMAQI
23rd Jul 20263811 PMAQI
24th Jul 20264412 AMAQI
24th Jul 2026511 AMAQI
24th Jul 2026552 AMAQI
24th Jul 2026483 AMAQI
24th Jul 2026564 AMAQI
15°C14/16°C
24th Jul 2026665 AMAQI
24th Jul 2026566 AMAQI
24th Jul 2026677 AMAQI
24th Jul 2026318 AMAQI
24th Jul 2026599 AMAQI
24th Jul 20263610 AMAQI
24th Jul 20264611 AMAQI
24th Jul 20263812 PMAQI
24th Jul 2026201 PMAQI
24th Jul 2026402 PMAQI
24th Jul 2026333 PMAQI
24th Jul 2026314 PMAQI
24th Jul 2026445 PMAQI
24th Jul 2026366 PMAQI
24th Jul 2026317 PMAQI
24th Jul 2026338 PMAQI
24th Jul 2026489 PMAQI
24th Jul 20264610 PMAQI
24th Jul 20265411 PMAQI
25th Jul 20265212 AMAQI
25th Jul 2026501 AMAQI
25th Jul 2026502 AMAQI
25th Jul 2026623 AMAQI
25th Jul 2026344 AMAQI
16°C15/17°C
25th Jul 2026505 AMAQI
25th Jul 2026516 AMAQI
25th Jul 2026387 AMAQI
25th Jul 2026258 AMAQI
25th Jul 2026259 AMAQI
25th Jul 20262510 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20262912 PMAQI
25th Jul 2026291 PMAQI
25th Jul 2026292 PMAQI
25th Jul 2026333 PMAQI
25th Jul 2026364 PMAQI
25th Jul 2026295 PMAQI
25th Jul 2026296 PMAQI
25th Jul 2026297 PMAQI
25th Jul 2026298 PMAQI
25th Jul 2026339 PMAQI
25th Jul 20263410 PMAQI
25th Jul 20263811 PMAQI
26th Jul 20264612 AMAQI
26th Jul 2026421 AMAQI
26th Jul 2026382 AMAQI
26th Jul 2026313 AMAQI
26th Jul 2026404 AMAQI
17°C16/17°C
26th Jul 2026425 AMAQI
26th Jul 2026366 AMAQI
26th Jul 2026427 AMAQI
26th Jul 2026388 AMAQI
26th Jul 2026409 AMAQI
26th Jul 20264410 AMAQI
26th Jul 20263811 AMAQI
26th Jul 20264012 PMAQI
26th Jul 2026381 PMAQI
26th Jul 2026332 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026274 PMAQI
26th Jul 2026295 PMAQI
26th Jul 2026336 PMAQI
26th Jul 2026337 PMAQI
26th Jul 2026298 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20262710 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026271 AMAQI
27th Jul 2026332 AMAQI
27th Jul 2026333 AMAQI
27th Jul 2026334 AMAQI
17°C16/18°C
27th Jul 2026315 AMAQI
27th Jul 2026386 AMAQI
27th Jul 2026257 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026279 AMAQI
27th Jul 20262910 AMAQI
27th Jul 20263311 AMAQI
27th Jul 20262912 PMAQI
27th Jul 2026441 PMAQI
27th Jul 2026422 PMAQI
27th Jul 2026383 PMAQI
27th Jul 2026294 PMAQI
27th Jul 2026305 PMAQI
27th Jul 2026276 PMAQI
27th Jul 2026197 PMAQI
27th Jul 2026448 PMAQI
27th Jul 2026389 PMAQI
27th Jul 20264010 PMAQI
27th Jul 20264611 PMAQI
28th Jul 20264612 AMAQI
28th Jul 2026481 AMAQI
28th Jul 2026362 AMAQI
28th Jul 2026493 AMAQI
28th Jul 2026804 AMAQI
17°C15/18°C
28th Jul 2026795 AMAQI
28th Jul 2026756 AMAQI
28th Jul 2026647 AMAQI
28th Jul 2026648 AMAQI
28th Jul 2026679 AMAQI
28th Jul 20264710 AMAQI
28th Jul 20265511 AMAQI
28th Jul 20265412 PMAQI
28th Jul 2026511 PMAQI
28th Jul 2026622 PMAQI
28th Jul 2026463 PMAQI
28th Jul 2026404 PMAQI
28th Jul 2026385 PMAQI
28th Jul 2026336 PMAQI
28th Jul 2026527 PMAQI
28th Jul 2026498 PMAQI
28th Jul 2026529 PMAQI
28th Jul 20266810 PMAQI
28th Jul 20266911 PMAQI
29th Jul 20267412 AMAQI
29th Jul 2026741 AMAQI
29th Jul 2026552 AMAQI
29th Jul 2026563 AMAQI
29th Jul 2026584 AMAQI
16°C16/17°C
29th Jul 2026595 AMAQI
29th Jul 2026556 AMAQI
29th Jul 2026457 AMAQI
29th Jul 2026488 AMAQI
29th Jul 2026369 AMAQI
29th Jul 20262910 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20262712 PMAQI
29th Jul 2026361 PMAQI
29th Jul 2026522 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026274 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026366 PMAQI
29th Jul 2026407 PMAQI
29th Jul 2026338 PMAQI
29th Jul 2026449 PMAQI
29th Jul 20265110 PMAQI
29th Jul 20266811 PMAQI
30th Jul 20265112 AMAQI
30th Jul 2026421 AMAQI
30th Jul 2026482 AMAQI
30th Jul 2026463 AMAQI
30th Jul 2026344 AMAQI
17°C16/18°C
30th Jul 2026215 AMAQI
30th Jul 2026276 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026368 AMAQI
30th Jul 2026539 AMAQI
30th Jul 20264210 AMAQI
30th Jul 20264611 AMAQI
30th Jul 20265712 PMAQI
30th Jul 2026501 PMAQI
30th Jul 2026592 PMAQI
30th Jul 2026623 PMAQI
30th Jul 2026514 PMAQI
30th Jul 2026545 PMAQI
30th Jul 2026406 PMAQI
30th Jul 2026517 PMAQI
30th Jul 2026568 PMAQI
30th Jul 2026409 PMAQI
30th Jul 20264410 PMAQI
30th Jul 20262511 PMAQI
31st Jul 20262512 AMAQI
31st Jul 2026301 AMAQI
31st Jul 2026422 AMAQI
31st Jul 2026463 AMAQI
31st Jul 2026464 AMAQI
18°C16/19°C
31st Jul 2026465 AMAQI
31st Jul 2026256 AMAQI
31st Jul 2026337 AMAQI
31st Jul 2026468 AMAQI
31st Jul 2026339 AMAQI
31st Jul 20263310 AMAQI
31st Jul 20263811 AMAQI
31st Jul 20263812 PMAQI
31st Jul 2026291 PMAQI
31st Jul 2026292 PMAQI
31st Jul 2026293 PMAQI
31st Jul 2026294 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026316 PMAQI
31st Jul 2026317 PMAQI
31st Jul 2026308 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20263210 PMAQI
31st Jul 20262311 PMAQI
1st Aug 20262612 AMAQI
1st Aug 2026211 AMAQI
1st Aug 2026212 AMAQI
1st Aug 2026213 AMAQI
1st Aug 2026214 AMAQI
19°C17/19°C
1st Aug 2026215 AMAQI
1st Aug 2026216 AMAQI
1st Aug 2026217 AMAQI
1st Aug 2026218 AMAQI
1st Aug 2026219 AMAQI
1st Aug 20262110 AMAQI
1st Aug 20262111 AMAQI
1st Aug 20262112 PMAQI
1st Aug 2026211 PMAQI
1st Aug 2026212 PMAQI
1st Aug 2026453 PMAQI
1st Aug 2026384 PMAQI
1st Aug 2026445 PMAQI
1st Aug 2026426 PMAQI
1st Aug 2026467 PMAQI
1st Aug 2026628 PMAQI
1st Aug 2026469 PMAQI
1st Aug 20265210 PMAQI
1st Aug 20263011 PMAQI
2nd Aug 20264912 AMAQI
2nd Aug 2026601 AMAQI
2nd Aug 2026362 AMAQI
2nd Aug 2026483 AMAQI
2nd Aug 2026534 AMAQI
17°C17/18°C
2nd Aug 2026445 AMAQI
2nd Aug 2026206 AMAQI
2nd Aug 2026167 AMAQI
2nd Aug 2026108 AMAQI
2nd Aug 202689 AMAQI
2nd Aug 20261210 AMAQI
2nd Aug 20264011 AMAQI
2nd Aug 20262112 PMAQI
2nd Aug 2026251 PMAQI
2nd Aug 2026252 PMAQI
2nd Aug 2026233 PMAQI
2nd Aug 2026334 PMAQI
2nd Aug 2026295 PMAQI
2nd Aug 2026236 PMAQI
2nd Aug 2026347 PMAQI
2nd Aug 2026318 PMAQI
2nd Aug 2026199 PMAQI
2nd Aug 20263610 PMAQI
2nd Aug 20262911 PMAQI
3rd Aug 20263112 AMAQI
3rd Aug 2026271 AMAQI
3rd Aug 2026362 AMAQI
3rd Aug 2026273 AMAQI
3rd Aug 2026294 AMAQI
17°C16/18°C
3rd Aug 2026425 AMAQI
3rd Aug 2026646 AMAQI
3rd Aug 2026547 AMAQI
3rd Aug 2026598 AMAQI
3rd Aug 2026629 AMAQI
3rd Aug 20265510 AMAQI
3rd Aug 20267511 AMAQI
3rd Aug 20267812 PMAQI
3rd Aug 20261061 PMAQI
3rd Aug 20261082 PMAQI
3rd Aug 2026963 PMAQI
3rd Aug 2026874 PMAQI
3rd Aug 20261245 PMAQI
3rd Aug 20261166 PMAQI
3rd Aug 2026817 PMAQI
3rd Aug 20261188 PMAQI
3rd Aug 2026509 PMAQI
3rd Aug 20265410 PMAQI
3rd Aug 20266411 PMAQI
4th Aug 20262312 AMAQI
4th Aug 2026231 AMAQI
4th Aug 2026422 AMAQI
4th Aug 2026583 AMAQI
4th Aug 2026464 AMAQI
18°C17/18°C
4th Aug 2026465 AMAQI
4th Aug 2026426 AMAQI
4th Aug 2026447 AMAQI
4th Aug 2026428 AMAQI
4th Aug 2026519 AMAQI
4th Aug 20264910 AMAQI
4th Aug 20265411 AMAQI
4th Aug 20265812 PMAQI
4th Aug 2026541 PMAQI
4th Aug 2026512 PMAQI
4th Aug 2026703 PMAQI
4th Aug 2026564 PMAQI
4th Aug 2026675 PMAQI
4th Aug 2026696 PMAQI
4th Aug 2026737 PMAQI
4th Aug 2026878 PMAQI
4th Aug 2026809 PMAQI
4th Aug 20267010 PMAQI
4th Aug 20264611 PMAQI
5th Aug 20266512 AMAQI
5th Aug 2026591 AMAQI
5th Aug 2026592 AMAQI
5th Aug 2026573 AMAQI
5th Aug 2026564 AMAQI
17°C16/18°C
5th Aug 2026565 AMAQI
5th Aug 2026606 AMAQI
5th Aug 2026577 AMAQI
5th Aug 2026648 AMAQI
5th Aug 2026629 AMAQI
5th Aug 20267610 AMAQI
5th Aug 20268111 AMAQI
5th Aug 20267112 PMAQI
5th Aug 2026291 PMAQI
5th Aug 2026382 PMAQI
5th Aug 2026503 PMAQI
5th Aug 2026464 PMAQI
5th Aug 2026445 PMAQI
5th Aug 2026536 PMAQI
5th Aug 2026607 PMAQI
5th Aug 2026838 PMAQI
5th Aug 2026309 PMAQI
5th Aug 20262910 PMAQI
5th Aug 20262911 PMAQI
6th Aug 20262912 AMAQI
6th Aug 2026251 AMAQI
6th Aug 2026422 AMAQI
6th Aug 2026333 AMAQI
6th Aug 2026364 AMAQI
19°C16/22°C
6th Aug 2026335 AMAQI
6th Aug 2026426 AMAQI
6th Aug 2026387 AMAQI
6th Aug 2026338 AMAQI
6th Aug 2026429 AMAQI
6th Aug 20264010 AMAQI
6th Aug 20263311 AMAQI
6th Aug 20263612 PMAQI
6th Aug 2026401 PMAQI
6th Aug 2026442 PMAQI
6th Aug 2026303 PMAQI
6th Aug 2026384 PMAQI
6th Aug 2026385 PMAQI
6th Aug 2026336 PMAQI
6th Aug 2026337 PMAQI
6th Aug 2026388 PMAQI
6th Aug 2026449 PMAQI
6th Aug 20265110 PMAQI
6th Aug 20264911 PMAQI
7th Aug 20265012 AMAQI
7th Aug 2026421 AMAQI
7th Aug 2026422 AMAQI
7th Aug 2026383 AMAQI
7th Aug 2026404 AMAQI
19°C18/19°C
7th Aug 2026445 AMAQI
7th Aug 2026386 AMAQI
7th Aug 2026217 AMAQI
7th Aug 2026428 AMAQI
7th Aug 2026389 AMAQI
7th Aug 20263810 AMAQI
7th Aug 20263811 AMAQI
7th Aug 20263612 PMAQI
7th Aug 2026461 PMAQI
7th Aug 2026462 PMAQI
7th Aug 2026463 PMAQI
7th Aug 2026464 PMAQI
7th Aug 2026465 PMAQI
7th Aug 2026466 PMAQI
7th Aug 2026427 PMAQI
7th Aug 2026538 PMAQI
7th Aug 2026469 PMAQI
7th Aug 20264610 PMAQI
7th Aug 20265011 PMAQI
8th Aug 20263612 AMAQI
8th Aug 2026421 AMAQI
8th Aug 2026422 AMAQI
8th Aug 2026443 AMAQI
8th Aug 2026464 AMAQI
18°C16/19°C
8th Aug 2026465 AMAQI
8th Aug 2026466 AMAQI
8th Aug 2026427 AMAQI
8th Aug 2026528 AMAQI
8th Aug 2026429 AMAQI
8th Aug 20264610 AMAQI
8th Aug 20264211 AMAQI
8th Aug 20265212 PMAQI
8th Aug 2026641 PMAQI
8th Aug 2026582 PMAQI
8th Aug 2026643 PMAQI
8th Aug 2026724 PMAQI
8th Aug 2026565 PMAQI
8th Aug 2026386 PMAQI
8th Aug 2026387 PMAQI
8th Aug 2026428 PMAQI
8th Aug 2026429 PMAQI
8th Aug 20264610 PMAQI
8th Aug 20264611 PMAQI
9th Aug 20264612 AMAQI
9th Aug 2026421 AMAQI
9th Aug 2026502 AMAQI
9th Aug 2026383 AMAQI
9th Aug 2026384 AMAQI
17°C16/18°C
9th Aug 2026385 AMAQI
9th Aug 2026236 AMAQI
9th Aug 2026297 AMAQI
9th Aug 2026298 AMAQI
9th Aug 2026319 AMAQI
9th Aug 20264210 AMAQI
9th Aug 20263111 AMAQI
9th Aug 20263312 PMAQI
9th Aug 2026461 PMAQI
9th Aug 2026462 PMAQI
9th Aug 2026463 PMAQI
9th Aug 2026464 PMAQI
9th Aug 2026425 PMAQI
9th Aug 2026336 PMAQI
9th Aug 2026337 PMAQI
9th Aug 2026338 PMAQI
9th Aug 2026369 PMAQI
9th Aug 20263810 PMAQI
9th Aug 20263811 PMAQI
10th Aug 20264212 AMAQI
10th Aug 2026461 AMAQI
10th Aug 2026422 AMAQI
10th Aug 2026483 AMAQI
10th Aug 2026404 AMAQI
18°C17/19°C
10th Aug 2026465 AMAQI
10th Aug 2026336 AMAQI
10th Aug 2026337 AMAQI
10th Aug 2026318 AMAQI
10th Aug 2026369 AMAQI
10th Aug 20263810 AMAQI
10th Aug 20263311 AMAQI
10th Aug 20262912 PMAQI
10th Aug 2026291 PMAQI
10th Aug 2026292 PMAQI
10th Aug 2026293 PMAQI
10th Aug 2026294 PMAQI
10th Aug 2026295 PMAQI
10th Aug 2026296 PMAQI
10th Aug 2026257 PMAQI
10th Aug 2026298 PMAQI
10th Aug 2026269 PMAQI
10th Aug 20262910 PMAQI
10th Aug 20262511 PMAQI
11th Aug 20262812 AMAQI
11th Aug 2026331 AMAQI
11th Aug 2026332 AMAQI
11th Aug 2026383 AMAQI
11th Aug 2026334 AMAQI
18°C17/21°C
11th Aug 2026335 AMAQI
11th Aug 2026296 AMAQI
11th Aug 2026197 AMAQI
11th Aug 202688 AMAQI
11th Aug 202689 AMAQI
11th Aug 20262310 AMAQI
11th Aug 20262511 AMAQI
11th Aug 20263312 PMAQI
11th Aug 2026331 PMAQI
11th Aug 2026332 PMAQI
11th Aug 2026423 PMAQI
11th Aug 2026464 PMAQI
11th Aug 2026465 PMAQI
11th Aug 2026466 PMAQI
11th Aug 2026467 PMAQI
11th Aug 2026468 PMAQI
11th Aug 2026509 PMAQI
11th Aug 20264610 PMAQI
11th Aug 20264611 PMAQI
12th Aug 20264412 AMAQI
12th Aug 2026441 AMAQI
12th Aug 2026442 AMAQI
12th Aug 2026363 AMAQI
12th Aug 2026384 AMAQI
16°C16/18°C
12th Aug 2026295 AMAQI
12th Aug 2026256 AMAQI
12th Aug 2026127 AMAQI
12th Aug 2026908 AMAQI
12th Aug 2026719 AMAQI
12th Aug 202613810 AMAQI
12th Aug 20267911 AMAQI
12th Aug 20266912 PMAQI
12th Aug 2026691 PMAQI
12th Aug 2026992 PMAQI
12th Aug 20261263 PMAQI
12th Aug 2026844 PMAQI
12th Aug 2026485 PMAQI
12th Aug 2026126 PMAQI
12th Aug 2026127 PMAQI
12th Aug 2026128 PMAQI
12th Aug 2026259 PMAQI
12th Aug 20262510 PMAQI
12th Aug 20262711 PMAQI
13th Aug 20263812 AMAQI
13th Aug 2026501 AMAQI
13th Aug 2026462 AMAQI
13th Aug 2026383 AMAQI
13th Aug 2026404 AMAQI
16°C15/16°C
13th Aug 2026385 AMAQI
13th Aug 2026366 AMAQI
13th Aug 2026257 AMAQI
13th Aug 2026218 AMAQI
13th Aug 2026389 AMAQI
13th Aug 20262110 AMAQI
13th Aug 20262111 AMAQI
13th Aug 20261812 PMAQI
13th Aug 2026161 PMAQI
13th Aug 2026132 PMAQI
13th Aug 2026163 PMAQI
13th Aug 2026204 PMAQI
13th Aug 2026125 PMAQI
13th Aug 2026126 PMAQI
13th Aug 2026127 PMAQI
13th Aug 2026148 PMAQI
13th Aug 2026499 PMAQI
13th Aug 20264710 PMAQI
13th Aug 20262311 PMAQI
14th Aug 20262012 AMAQI
14th Aug 2026141 AMAQI
14th Aug 2026212 AMAQI
14th Aug 2026183 AMAQI
14th Aug 2026254 AMAQI
17°C16/18°C
14th Aug 2026295 AMAQI
14th Aug 2026526 AMAQI
14th Aug 2026507 AMAQI
14th Aug 2026258 AMAQI
14th Aug 2026259 AMAQI
14th Aug 20262910 AMAQI
14th Aug 20262911 AMAQI
14th Aug 20263612 PMAQI
14th Aug 2026231 PMAQI
14th Aug 2026162 PMAQI
14th Aug 202683 PMAQI
14th Aug 202674 PMAQI
14th Aug 2026125 PMAQI
14th Aug 2026126 PMAQI
14th Aug 2026327 PMAQI
14th Aug 2026278 PMAQI
14th Aug 2026279 PMAQI
14th Aug 20262510 PMAQI
14th Aug 20262511 PMAQI
15th Aug 20262312 AMAQI
15th Aug 2026211 AMAQI
15th Aug 2026232 AMAQI
15th Aug 2026163 AMAQI
15th Aug 2026344 AMAQI
18°C17/19°C
15th Aug 2026335 AMAQI
5 AM15th Aug 2026426 AMAQI
15th Aug 2026467 AMAQI
15th Aug 2026468 AMAQI
15th Aug 2026339 AMAQI
15th Aug 20262110 AMAQI
15th Aug 20262511 AMAQI
15th Aug 20262512 PMAQI
15th Aug 2026251 PMAQI
1 PM15th Aug 2026272 PMAQI
15th Aug 2026293 PMAQI
15th Aug 2026274 PMAQI
15th Aug 2026215 PMAQI
15th Aug 2026216 PMAQI
15th Aug 2026237 PMAQI
15th Aug 2026258 PMAQI
15th Aug 2026259 PMAQI
9 PM15th Aug 20262510 PMAQI
15th Aug 20262911 PMAQI
1 AM
4 AM
19°C18/20°C
Day time
Avg. Highest Time
2 PM - 3 PM
43AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 AM - 7 AM
39AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 3 PM (Avg. 43), while the lowest AQI was between 6 AM to 7 AM (Avg. 39).
Night time
Avg. Highest Time
2 AM - 11 PM
41AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 1 AM
39AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 11 PM (Avg. 41), while the lowest AQI was between 12 AM to 1 AM (Avg. 39).
2026 Days Vs Air Quality
Vilsandi, Kuressaare, Saaremaa, Estonia
2026
91%
202
9%
21
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Good
202 DaysModerate
21 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2026, 91% of 227 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
Vilsandi, Kuressaare, Saaremaa, Estonia
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
24AQI (US)
24AQI (US)
2nd January 2026
22AQI (US)
22AQI (US)
3rd January 2026
14AQI (US)
14AQI (US)
4th January 2026
20AQI (US)
20AQI (US)
5th January 2026
21AQI (US)
21AQI (US)
6th January 2026
36AQI (US)
36AQI (US)
7th January 2026
28AQI (US)
28AQI (US)
8th January 2026
26AQI (US)
26AQI (US)
9th January 2026
15AQI (US)
15AQI (US)
10th January 2026
16AQI (US)
16AQI (US)
11th January 2026
18AQI (US)
18AQI (US)
12th January 2026
20AQI (US)
20AQI (US)
13th January 2026
41AQI (US)
41AQI (US)
14th January 2026
36AQI (US)
36AQI (US)
15th January 2026
45AQI (US)
45AQI (US)
16th January 2026
52AQI (US)
52AQI (US)
17th January 2026
66AQI (US)
66AQI (US)
18th January 2026
53AQI (US)
53AQI (US)
19th January 2026
47AQI (US)
47AQI (US)
20th January 2026
46AQI (US)
46AQI (US)
21st January 2026
40AQI (US)
40AQI (US)
22nd January 2026
17AQI (US)
17AQI (US)
23rd January 2026
17AQI (US)
17AQI (US)
24th January 2026
23AQI (US)
23AQI (US)
25th January 2026
45AQI (US)
45AQI (US)
26th January 2026
39AQI (US)
39AQI (US)
27th January 2026
15AQI (US)
15AQI (US)
28th January 2026
14AQI (US)
14AQI (US)
29th January 2026
34AQI (US)
34AQI (US)
30th January 2026
36AQI (US)
36AQI (US)
31st January 2026
27AQI (US)
27AQI (US)
1st February 2026
36AQI (US)
36AQI (US)
2nd February 2026
50AQI (US)
50AQI (US)
3rd February 2026
37AQI (US)
37AQI (US)
4th February 2026
45AQI (US)
45AQI (US)
5th February 2026
25AQI (US)
25AQI (US)
6th February 2026
25AQI (US)
25AQI (US)
7th February 2026
38AQI (US)
38AQI (US)
8th February 2026
14AQI (US)
14AQI (US)
9th February 2026
44AQI (US)
44AQI (US)
10th February 2026
56AQI (US)
56AQI (US)
11th February 2026
62AQI (US)
62AQI (US)
12th February 2026
55AQI (US)
55AQI (US)
13th February 2026
43AQI (US)
43AQI (US)
14th February 2026
29AQI (US)
29AQI (US)
15th February 2026
29AQI (US)
29AQI (US)
16th February 2026
31AQI (US)
31AQI (US)
17th February 2026
24AQI (US)
24AQI (US)
18th February 2026
30AQI (US)
30AQI (US)
19th February 2026
36AQI (US)
36AQI (US)
20th February 2026
36AQI (US)
36AQI (US)
21st February 2026
29AQI (US)
29AQI (US)
22nd February 2026
18AQI (US)
18AQI (US)
23rd February 2026
23AQI (US)
23AQI (US)
24th February 2026
15AQI (US)
15AQI (US)
25th February 2026
31AQI (US)
31AQI (US)
26th February 2026
36AQI (US)
36AQI (US)
27th February 2026
55AQI (US)
55AQI (US)
28th February 2026
69AQI (US)
69AQI (US)
1st March 2026
42AQI (US)
42AQI (US)
2nd March 2026
8AQI (US)
8AQI (US)
3rd March 2026
26AQI (US)
26AQI (US)
4th March 2026
12AQI (US)
12AQI (US)
5th March 2026
11AQI (US)
11AQI (US)
6th March 2026
24AQI (US)
24AQI (US)
7th March 2026
33AQI (US)
33AQI (US)
8th March 2026
45AQI (US)
45AQI (US)
9th March 2026
73AQI (US)
73AQI (US)
10th March 2026
59AQI (US)
59AQI (US)
11th March 2026
84AQI (US)
84AQI (US)
12th March 2026
65AQI (US)
65AQI (US)
13th March 2026
14AQI (US)
14AQI (US)
14th March 2026
44AQI (US)
44AQI (US)
15th March 2026
55AQI (US)
55AQI (US)
16th March 2026
12AQI (US)
12AQI (US)
17th March 2026
26AQI (US)
26AQI (US)
18th March 2026
31AQI (US)
31AQI (US)
19th March 2026
24AQI (US)
24AQI (US)
20th March 2026
26AQI (US)
26AQI (US)
21st March 2026
27AQI (US)
27AQI (US)
22nd March 2026
21AQI (US)
21AQI (US)
23rd March 2026
35AQI (US)
35AQI (US)
24th March 2026
49AQI (US)
49AQI (US)
25th March 2026
71AQI (US)
71AQI (US)
26th March 2026
17AQI (US)
17AQI (US)
27th March 2026
13AQI (US)
13AQI (US)
28th March 2026
22AQI (US)
22AQI (US)
29th March 2026
31AQI (US)
31AQI (US)
30th March 2026
23AQI (US)
23AQI (US)
31st March 2026
18AQI (US)
18AQI (US)
1st April 2026
13AQI (US)
13AQI (US)
2nd April 2026
19AQI (US)
19AQI (US)
3rd April 2026
21AQI (US)
21AQI (US)
4th April 2026
24AQI (US)
24AQI (US)
5th April 2026
12AQI (US)
12AQI (US)
6th April 2026
21AQI (US)
21AQI (US)
7th April 2026
15AQI (US)
15AQI (US)
8th April 2026
13AQI (US)
13AQI (US)
9th April 2026
18AQI (US)
18AQI (US)
10th April 2026
26AQI (US)
26AQI (US)
11th April 2026
26AQI (US)
26AQI (US)
12th April 2026
22AQI (US)
22AQI (US)
13th April 2026
16AQI (US)
16AQI (US)
14th April 2026
18AQI (US)
18AQI (US)
15th April 2026
30AQI (US)
30AQI (US)
16th April 2026
22AQI (US)
22AQI (US)
17th April 2026
18th April 2026
14AQI (US)
14AQI (US)
19th April 2026
14AQI (US)
14AQI (US)
20th April 2026
15AQI (US)
15AQI (US)
21st April 2026
14AQI (US)
14AQI (US)
22nd April 2026
23rd April 2026
10AQI (US)
10AQI (US)
24th April 2026
9AQI (US)
9AQI (US)
25th April 2026
11AQI (US)
11AQI (US)
26th April 2026
9AQI (US)
9AQI (US)
27th April 2026
8AQI (US)
8AQI (US)
28th April 2026
12AQI (US)
12AQI (US)
29th April 2026
12AQI (US)
12AQI (US)
30th April 2026
11AQI (US)
11AQI (US)
1st May 2026
11AQI (US)
11AQI (US)
2nd May 2026
16AQI (US)
16AQI (US)
3rd May 2026
14AQI (US)
14AQI (US)
4th May 2026
15AQI (US)
15AQI (US)
5th May 2026
13AQI (US)
13AQI (US)
6th May 2026
12AQI (US)
12AQI (US)
7th May 2026
13AQI (US)
13AQI (US)
8th May 2026
14AQI (US)
14AQI (US)
9th May 2026
10th May 2026
11AQI (US)
11AQI (US)
11th May 2026
17AQI (US)
17AQI (US)
12th May 2026
23AQI (US)
23AQI (US)
13th May 2026
20AQI (US)
20AQI (US)
14th May 2026
15AQI (US)
15AQI (US)
15th May 2026
19AQI (US)
19AQI (US)
16th May 2026
38AQI (US)
38AQI (US)
17th May 2026
45AQI (US)
45AQI (US)
18th May 2026
34AQI (US)
34AQI (US)
19th May 2026
34AQI (US)
34AQI (US)
20th May 2026
39AQI (US)
39AQI (US)
21st May 2026
50AQI (US)
50AQI (US)
22nd May 2026
45AQI (US)
45AQI (US)
23rd May 2026
36AQI (US)
36AQI (US)
24th May 2026
49AQI (US)
49AQI (US)
25th May 2026
45AQI (US)
45AQI (US)
26th May 2026
38AQI (US)
38AQI (US)
27th May 2026
11AQI (US)
11AQI (US)
28th May 2026
13AQI (US)
13AQI (US)
29th May 2026
9AQI (US)
9AQI (US)
30th May 2026
10AQI (US)
10AQI (US)
31st May 2026
12AQI (US)
12AQI (US)
1st June 2026
13AQI (US)
13AQI (US)
2nd June 2026
12AQI (US)
12AQI (US)
3rd June 2026
12AQI (US)
12AQI (US)
4th June 2026
18AQI (US)
18AQI (US)
5th June 2026
16AQI (US)
16AQI (US)
6th June 2026
16AQI (US)
16AQI (US)
7th June 2026
8AQI (US)
8AQI (US)
8th June 2026
12AQI (US)
12AQI (US)
9th June 2026
14AQI (US)
14AQI (US)
10th June 2026
9AQI (US)
9AQI (US)
11th June 2026
10AQI (US)
10AQI (US)
12th June 2026
7AQI (US)
7AQI (US)
13th June 2026
10AQI (US)
10AQI (US)
14th June 2026
14AQI (US)
14AQI (US)
15th June 2026
17AQI (US)
17AQI (US)
16th June 2026
12AQI (US)
12AQI (US)
17th June 2026
7AQI (US)
7AQI (US)
18th June 2026
15AQI (US)
15AQI (US)
19th June 2026
12AQI (US)
12AQI (US)
20th June 2026
16AQI (US)
16AQI (US)
21st June 2026
15AQI (US)
15AQI (US)
22nd June 2026
7AQI (US)
7AQI (US)
23rd June 2026
9AQI (US)
9AQI (US)
24th June 2026
10AQI (US)
10AQI (US)
25th June 2026
12AQI (US)
12AQI (US)
26th June 2026
11AQI (US)
11AQI (US)
27th June 2026
16AQI (US)
16AQI (US)
28th June 2026
17AQI (US)
17AQI (US)
29th June 2026
18AQI (US)
18AQI (US)
30th June 2026
11AQI (US)
11AQI (US)
1st July 2026
8AQI (US)
8AQI (US)
2nd July 2026
10AQI (US)
10AQI (US)
3rd July 2026
10AQI (US)
10AQI (US)
4th July 2026
12AQI (US)
12AQI (US)
5th July 2026
10AQI (US)
10AQI (US)
6th July 2026
6AQI (US)
6AQI (US)
7th July 2026
7AQI (US)
7AQI (US)
8th July 2026
10AQI (US)
10AQI (US)
9th July 2026
8AQI (US)
8AQI (US)
10th July 2026
12AQI (US)
12AQI (US)
11th July 2026
14AQI (US)
14AQI (US)
12th July 2026
16AQI (US)
16AQI (US)
13th July 2026
11AQI (US)
11AQI (US)
14th July 2026
13AQI (US)
13AQI (US)
15th July 2026
17AQI (US)
17AQI (US)
16th July 2026
15AQI (US)
15AQI (US)
17th July 2026
24AQI (US)
24AQI (US)
18th July 2026
30AQI (US)
30AQI (US)
19th July 2026
32AQI (US)
32AQI (US)
20th July 2026
32AQI (US)
32AQI (US)
21st July 2026
71AQI (US)
71AQI (US)
22nd July 2026
56AQI (US)
56AQI (US)
23rd July 2026
34AQI (US)
34AQI (US)
24th July 2026
45AQI (US)
45AQI (US)
25th July 2026
36AQI (US)
36AQI (US)
26th July 2026
35AQI (US)
35AQI (US)
27th July 2026
33AQI (US)
33AQI (US)
28th July 2026
55AQI (US)
55AQI (US)
29th July 2026
45AQI (US)
45AQI (US)
30th July 2026
44AQI (US)
44AQI (US)
31st July 2026
33AQI (US)
33AQI (US)
1st August 2026
30AQI (US)
30AQI (US)
2nd August 2026
30AQI (US)
30AQI (US)
3rd August 2026
68AQI (US)
68AQI (US)
4th August 2026
54AQI (US)
54AQI (US)
5th August 2026
55AQI (US)
55AQI (US)
6th August 2026
38AQI (US)
38AQI (US)
7th August 2026
42AQI (US)
42AQI (US)
8th August 2026
48AQI (US)
48AQI (US)
9th August 2026
38AQI (US)
38AQI (US)
10th August 2026
34AQI (US)
34AQI (US)
11th August 2026
34AQI (US)
34AQI (US)
12th August 2026
52AQI (US)
52AQI (US)
13th August 2026
28AQI (US)
28AQI (US)
14th August 2026
24AQI (US)
24AQI (US)
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
31AQI (US)
36AQI (US)
34AQI (US)
16AQI (US)
24AQI (US)
13AQI (US)
25AQI (US)
41AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202627AQI (US)
28
3
23
5
25
6
28
30
30
28
3
10
4
202
21
Highest AQI (US) recorded in
August41AQI (US)
Lowest AQI (US) recorded in
June13AQI (US)
202528AQI (US)
31
21
7
26
5
29
1
31
30
31
31
30
26
5
28
2
28
3
342
23
Highest AQI (US) recorded in
February40AQI (US)
Lowest AQI (US) recorded in
May18AQI (US)
202431AQI (US)
30
1
22
1
27
4
29
1
31
30
31
29
2
27
3
31
30
31
348
12
Highest AQI (US) recorded in
May37AQI (US)
Lowest AQI (US) recorded in
November24AQI (US)
202331AQI (US)
31
27
1
31
30
24
5
2
30
30
1
31
27
3
30
1
28
1
30
1
349
12
3
Highest AQI (US) recorded in
May45AQI (US)
Lowest AQI (US) recorded in
December26AQI (US)
202229AQI (US)
30
21
1
29
2
30
31
30
24
1
28
29
2
30
31
314
5
Highest AQI (US) recorded in
March37AQI (US)
Lowest AQI (US) recorded in
November21AQI (US)
202130AQI (US)
30
1
24
4
31
29
1
31
28
2
31
31
29
1
28
3
28
2
30
1
350
15
Highest AQI (US) recorded in
June36AQI (US)
Lowest AQI (US) recorded in
January25AQI (US)
202027AQI (US)
11
20
1
18
30
31
31
29
1
28
3
29
1
31
258
6
Highest AQI (US) recorded in
March34AQI (US)
Lowest AQI (US) recorded in
August22AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2024(Avg.)
31AQI (US)Least Polluted Year Recorded
2020(Avg.)
27AQI (US)Vilsandi's annual 2026 AQI (US) (27) shows an average percentage change of -7.7% (improved AQI (US)) compared to previous years: 2020 (27), 2021 (30), 2022 (29), 2023 (31), 2024 (31), 2025 (28).
