Suzhou, Jiangsu, China 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
Suzhou, Jiangsu, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Jul 2022
111AQILowest AQI recorded on
5th Jul 2026
22AQISame Day Analysis (28th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 37 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 27th Jul - 28th Jul 2026
Suzhou, Jiangsu, China
AQI
Day
Night
.
5 AM27th Jul 2026
7 PM
4 AM28th Jul 2026
Day time
Avg. Highest Time
6PM27th Jul
55AQI
Avg. Lowest Time
11AM27th Jul
23AQI
Night time
Avg. Highest Time
7PM27th Jul
48AQI
Avg. Lowest Time
9PM27th Jul
21AQI
In the last 24 hours,
Suzhou's AQI reached its highest point of 55 at 6 PM during the Day, while the lowest point, 21, was recorded at 9 PM during the Night between 27th Jul and 28th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Suzhou, Jiangsu, China
JunJul
29th - 30th30th - 01st01st - 02nd02nd - 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
Day
Night
29th Jun 2026485 AMAQI
29th Jun 2026466 AMAQI
29th Jun 2026477 AMAQI
29th Jun 2026508 AMAQI
29th Jun 2026529 AMAQI
29th Jun 20264810 AMAQI
29th Jun 20264811 AMAQI
29th Jun 20265512 PMAQI
29th Jun 2026591 PMAQI
29th Jun 2026622 PMAQI
29th Jun 2026623 PMAQI
29th Jun 2026604 PMAQI
29th Jun 2026565 PMAQI
29th Jun 2026536 PMAQI
29th Jun 2026497 PMAQI
29th Jun 2026508 PMAQI
29th Jun 2026529 PMAQI
29th Jun 20265210 PMAQI
29th Jun 20265311 PMAQI
30th Jun 20266312 AMAQI
30th Jun 2026761 AMAQI
30th Jun 2026712 AMAQI
30th Jun 2026733 AMAQI
30th Jun 2026764 AMAQI
26°C23/29°C
30th Jun 2026765 AMAQI
30th Jun 2026766 AMAQI
30th Jun 2026547 AMAQI
30th Jun 2026238 AMAQI
30th Jun 2026159 AMAQI
30th Jun 20261710 AMAQI
30th Jun 20261611 AMAQI
30th Jun 20261312 PMAQI
30th Jun 2026181 PMAQI
30th Jun 2026212 PMAQI
30th Jun 2026223 PMAQI
30th Jun 2026294 PMAQI
30th Jun 2026375 PMAQI
30th Jun 2026206 PMAQI
30th Jun 2026187 PMAQI
30th Jun 2026228 PMAQI
30th Jun 2026329 PMAQI
30th Jun 20264610 PMAQI
30th Jun 20265011 PMAQI
1st Jul 20266412 AMAQI
1st Jul 2026771 AMAQI
1st Jul 2026822 AMAQI
1st Jul 2026723 AMAQI
1st Jul 2026564 AMAQI
25°C24/28°C
1st Jul 2026395 AMAQI
1st Jul 2026266 AMAQI
1st Jul 2026187 AMAQI
1st Jul 2026218 AMAQI
1st Jul 2026249 AMAQI
1st Jul 20262310 AMAQI
1st Jul 20261611 AMAQI
1st Jul 20261512 PMAQI
1st Jul 2026241 PMAQI
1st Jul 2026322 PMAQI
1st Jul 2026513 PMAQI
1st Jul 2026624 PMAQI
1st Jul 2026625 PMAQI
1st Jul 2026616 PMAQI
1st Jul 2026567 PMAQI
1st Jul 2026488 PMAQI
1st Jul 2026559 PMAQI
1st Jul 20265710 PMAQI
1st Jul 20265511 PMAQI
2nd Jul 20264812 AMAQI
2nd Jul 2026521 AMAQI
2nd Jul 2026542 AMAQI
2nd Jul 2026603 AMAQI
2nd Jul 2026614 AMAQI
24°C23/26°C
2nd Jul 2026635 AMAQI
2nd Jul 2026676 AMAQI
2nd Jul 2026687 AMAQI
2nd Jul 2026748 AMAQI
2nd Jul 2026709 AMAQI
2nd Jul 20265810 AMAQI
2nd Jul 20264011 AMAQI
2nd Jul 20263212 PMAQI
2nd Jul 2026331 PMAQI
2nd Jul 2026312 PMAQI
2nd Jul 2026333 PMAQI
2nd Jul 2026244 PMAQI
2nd Jul 2026175 PMAQI
2nd Jul 2026176 PMAQI
2nd Jul 2026197 PMAQI
2nd Jul 2026188 PMAQI
2nd Jul 2026159 PMAQI
2nd Jul 20261510 PMAQI
2nd Jul 20261711 PMAQI
3rd Jul 20262112 AMAQI
3rd Jul 2026291 AMAQI
3rd Jul 2026542 AMAQI
3rd Jul 2026743 AMAQI
3rd Jul 2026844 AMAQI
26°C23/29°C
3rd Jul 2026915 AMAQI
3rd Jul 20261076 AMAQI
3rd Jul 2026897 AMAQI
3rd Jul 2026868 AMAQI
3rd Jul 2026799 AMAQI
3rd Jul 20267110 AMAQI
3rd Jul 20267111 AMAQI
3rd Jul 20267112 PMAQI
3rd Jul 2026701 PMAQI
3rd Jul 2026562 PMAQI
3rd Jul 2026613 PMAQI
3rd Jul 2026674 PMAQI
3rd Jul 2026645 PMAQI
3rd Jul 2026616 PMAQI
3rd Jul 2026147 PMAQI
3rd Jul 2026118 PMAQI
3rd Jul 2026179 PMAQI
3rd Jul 20262010 PMAQI
3rd Jul 20261911 PMAQI
4th Jul 20262212 AMAQI
4th Jul 2026241 AMAQI
4th Jul 2026302 AMAQI
4th Jul 2026343 AMAQI
4th Jul 2026384 AMAQI
27°C25/30°C
4th Jul 2026335 AMAQI
4th Jul 2026336 AMAQI
4th Jul 2026397 AMAQI
4th Jul 2026458 AMAQI
4th Jul 2026479 AMAQI
4th Jul 20264810 AMAQI
4th Jul 20264811 AMAQI
4th Jul 20265112 PMAQI
4th Jul 2026511 PMAQI
4th Jul 2026342 PMAQI
4th Jul 2026163 PMAQI
4th Jul 2026124 PMAQI
4th Jul 2026105 PMAQI
4th Jul 2026106 PMAQI
4th Jul 2026187 PMAQI
4th Jul 2026208 PMAQI
4th Jul 2026249 PMAQI
4th Jul 20261910 PMAQI
4th Jul 20261511 PMAQI
5th Jul 20262312 AMAQI
5th Jul 2026411 AMAQI
5th Jul 2026582 AMAQI
5th Jul 2026463 AMAQI
5th Jul 2026314 AMAQI
25°C24/27°C
5th Jul 2026155 AMAQI
5th Jul 202696 AMAQI
5th Jul 202697 AMAQI
5th Jul 202698 AMAQI
5th Jul 202699 AMAQI
5th Jul 20261010 AMAQI
5th Jul 20261311 AMAQI
5th Jul 20261412 PMAQI
5th Jul 2026221 PMAQI
5th Jul 2026162 PMAQI
5th Jul 2026123 PMAQI
5th Jul 2026144 PMAQI
5th Jul 2026175 PMAQI
5th Jul 2026226 PMAQI
5th Jul 2026247 PMAQI
5th Jul 2026228 PMAQI
5th Jul 2026269 PMAQI
5th Jul 20263010 PMAQI
5th Jul 20265211 PMAQI
6th Jul 20266312 AMAQI
6th Jul 2026571 AMAQI
6th Jul 2026312 AMAQI
6th Jul 2026233 AMAQI
6th Jul 2026224 AMAQI
24°C24/24°C
6th Jul 2026225 AMAQI
6th Jul 2026256 AMAQI
6th Jul 2026337 AMAQI
6th Jul 2026378 AMAQI
6th Jul 2026379 AMAQI
6th Jul 20263310 AMAQI
6th Jul 20263311 AMAQI
6th Jul 20264012 PMAQI
6th Jul 2026481 PMAQI
6th Jul 2026422 PMAQI
6th Jul 2026343 PMAQI
6th Jul 2026314 PMAQI
6th Jul 2026265 PMAQI
6th Jul 2026346 PMAQI
6th Jul 2026367 PMAQI
6th Jul 2026478 PMAQI
6th Jul 2026569 PMAQI
6th Jul 20265810 PMAQI
6th Jul 20266211 PMAQI
7th Jul 20266912 AMAQI
7th Jul 2026721 AMAQI
7th Jul 2026822 AMAQI
7th Jul 2026883 AMAQI
7th Jul 2026924 AMAQI
28°C25/32°C
7th Jul 2026375 AMAQI
7th Jul 2026956 AMAQI
7th Jul 2026957 AMAQI
7th Jul 2026928 AMAQI
7th Jul 2026749 AMAQI
7th Jul 20266410 AMAQI
7th Jul 20265011 AMAQI
7th Jul 20264712 PMAQI
7th Jul 2026461 PMAQI
7th Jul 2026462 PMAQI
7th Jul 2026453 PMAQI
7th Jul 2026444 PMAQI
7th Jul 2026335 PMAQI
7th Jul 2026216 PMAQI
7th Jul 2026207 PMAQI
7th Jul 2026208 PMAQI
7th Jul 2026189 PMAQI
7th Jul 20261510 PMAQI
7th Jul 20261411 PMAQI
8th Jul 20261312 AMAQI
8th Jul 2026181 AMAQI
8th Jul 2026242 AMAQI
8th Jul 2026233 AMAQI
8th Jul 2026194 AMAQI
30°C26/36°C
8th Jul 2026175 AMAQI
8th Jul 2026186 AMAQI
8th Jul 2026227 AMAQI
8th Jul 2026218 AMAQI
8th Jul 2026199 AMAQI
8th Jul 20262010 AMAQI
8th Jul 20261911 AMAQI
8th Jul 20262012 PMAQI
8th Jul 2026201 PMAQI
8th Jul 2026242 PMAQI
8th Jul 2026273 PMAQI
8th Jul 2026284 PMAQI
8th Jul 2026265 PMAQI
8th Jul 2026236 PMAQI
8th Jul 2026257 PMAQI
8th Jul 2026288 PMAQI
8th Jul 2026299 PMAQI
8th Jul 20263110 PMAQI
8th Jul 20263011 PMAQI
9th Jul 20263012 AMAQI
9th Jul 2026311 AMAQI
9th Jul 2026312 AMAQI
9th Jul 2026313 AMAQI
9th Jul 2026294 AMAQI
29°C27/31°C
9th Jul 2026265 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026177 AMAQI
9th Jul 2026208 AMAQI
9th Jul 2026249 AMAQI
9th Jul 20262310 AMAQI
9th Jul 20262511 AMAQI
9th Jul 20262812 PMAQI
9th Jul 2026321 PMAQI
9th Jul 2026622 PMAQI
9th Jul 2026603 PMAQI
9th Jul 2026604 PMAQI
9th Jul 2026595 PMAQI
9th Jul 2026676 PMAQI
9th Jul 2026697 PMAQI
9th Jul 2026628 PMAQI
9th Jul 2026719 PMAQI
9th Jul 20266110 PMAQI
9th Jul 20265011 PMAQI
10th Jul 20263412 AMAQI
10th Jul 2026211 AMAQI
10th Jul 2026192 AMAQI
10th Jul 2026113 AMAQI
10th Jul 2026184 AMAQI
27°C26/30°C
10th Jul 2026205 AMAQI
10th Jul 2026256 AMAQI
10th Jul 2026277 AMAQI
10th Jul 2026308 AMAQI
10th Jul 2026309 AMAQI
10th Jul 20263010 AMAQI
10th Jul 20263611 AMAQI
10th Jul 20263612 PMAQI
10th Jul 2026311 PMAQI
10th Jul 2026332 PMAQI
10th Jul 2026393 PMAQI
10th Jul 2026394 PMAQI
10th Jul 2026395 PMAQI
10th Jul 2026426 PMAQI
10th Jul 2026437 PMAQI
10th Jul 2026438 PMAQI
10th Jul 2026429 PMAQI
10th Jul 20263810 PMAQI
10th Jul 20263911 PMAQI
11th Jul 20263812 AMAQI
11th Jul 2026361 AMAQI
11th Jul 2026352 AMAQI
11th Jul 2026403 AMAQI
11th Jul 2026434 AMAQI
29°C25/33°C
11th Jul 2026395 AMAQI
11th Jul 2026406 AMAQI
11th Jul 2026437 AMAQI
11th Jul 2026458 AMAQI
11th Jul 2026459 AMAQI
11th Jul 20264210 AMAQI
11th Jul 20264011 AMAQI
11th Jul 20264212 PMAQI
11th Jul 2026411 PMAQI
11th Jul 2026442 PMAQI
11th Jul 2026483 PMAQI
11th Jul 2026524 PMAQI
11th Jul 2026575 PMAQI
11th Jul 2026566 PMAQI
11th Jul 2026567 PMAQI
11th Jul 2026548 PMAQI
11th Jul 2026519 PMAQI
11th Jul 20263310 PMAQI
11th Jul 20263411 PMAQI
12th Jul 20263212 AMAQI
12th Jul 2026311 AMAQI
12th Jul 2026252 AMAQI
12th Jul 2026223 AMAQI
12th Jul 2026184 AMAQI
28°C25/32°C
12th Jul 2026255 AMAQI
12th Jul 2026266 AMAQI
12th Jul 2026287 AMAQI
12th Jul 2026308 AMAQI
12th Jul 2026309 AMAQI
12th Jul 20262810 AMAQI
12th Jul 20262611 AMAQI
12th Jul 20262312 PMAQI
12th Jul 2026231 PMAQI
12th Jul 2026242 PMAQI
12th Jul 2026273 PMAQI
12th Jul 2026304 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026306 PMAQI
12th Jul 2026297 PMAQI
12th Jul 2026308 PMAQI
12th Jul 2026329 PMAQI
12th Jul 20263210 PMAQI
12th Jul 20263011 PMAQI
13th Jul 20263212 AMAQI
13th Jul 2026311 AMAQI
13th Jul 2026322 AMAQI
13th Jul 2026313 AMAQI
13th Jul 2026314 AMAQI
27°C26/30°C
13th Jul 2026295 AMAQI
13th Jul 2026296 AMAQI
13th Jul 2026307 AMAQI
13th Jul 2026308 AMAQI
13th Jul 2026459 AMAQI
13th Jul 20267010 AMAQI
13th Jul 20263611 AMAQI
13th Jul 20266112 PMAQI
13th Jul 2026561 PMAQI
13th Jul 2026642 PMAQI
13th Jul 2026593 PMAQI
13th Jul 2026474 PMAQI
13th Jul 2026435 PMAQI
13th Jul 2026356 PMAQI
13th Jul 2026477 PMAQI
13th Jul 2026548 PMAQI
13th Jul 2026589 PMAQI
13th Jul 20265610 PMAQI
13th Jul 20265411 PMAQI
14th Jul 20265012 AMAQI
14th Jul 2026521 AMAQI
14th Jul 2026532 AMAQI
14th Jul 2026603 AMAQI
14th Jul 2026614 AMAQI
29°C27/32°C
14th Jul 2026615 AMAQI
14th Jul 2026556 AMAQI
14th Jul 2026587 AMAQI
14th Jul 2026568 AMAQI
14th Jul 2026579 AMAQI
14th Jul 20265810 AMAQI
14th Jul 20265811 AMAQI
14th Jul 20265112 PMAQI
14th Jul 2026541 PMAQI
14th Jul 2026542 PMAQI
14th Jul 2026553 PMAQI
14th Jul 2026564 PMAQI
14th Jul 2026595 PMAQI
14th Jul 2026586 PMAQI
14th Jul 2026677 PMAQI
14th Jul 2026508 PMAQI
14th Jul 2026519 PMAQI
14th Jul 20266310 PMAQI
14th Jul 20266111 PMAQI
15th Jul 20265912 AMAQI
15th Jul 2026631 AMAQI
15th Jul 2026672 AMAQI
15th Jul 2026713 AMAQI
15th Jul 2026714 AMAQI
31°C27/36°C
15th Jul 2026665 AMAQI
15th Jul 2026616 AMAQI
15th Jul 2026517 AMAQI
15th Jul 2026508 AMAQI
15th Jul 2026489 AMAQI
15th Jul 20264910 AMAQI
15th Jul 20265011 AMAQI
15th Jul 20264112 PMAQI
15th Jul 2026261 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026183 PMAQI
15th Jul 2026184 PMAQI
15th Jul 2026165 PMAQI
15th Jul 2026146 PMAQI
15th Jul 2026177 PMAQI
15th Jul 2026218 PMAQI
15th Jul 2026239 PMAQI
15th Jul 20262410 PMAQI
15th Jul 20262511 PMAQI
16th Jul 20263012 AMAQI
16th Jul 2026311 AMAQI
16th Jul 2026292 AMAQI
16th Jul 2026283 AMAQI
16th Jul 2026304 AMAQI
32°C28/36°C
16th Jul 2026305 AMAQI
16th Jul 2026306 AMAQI
16th Jul 2026347 AMAQI
16th Jul 2026338 AMAQI
16th Jul 2026319 AMAQI
16th Jul 20263310 AMAQI
16th Jul 20262811 AMAQI
16th Jul 20262412 PMAQI
16th Jul 2026261 PMAQI
16th Jul 2026272 PMAQI
16th Jul 2026263 PMAQI
16th Jul 2026254 PMAQI
16th Jul 2026235 PMAQI
16th Jul 2026246 PMAQI
16th Jul 2026257 PMAQI
16th Jul 2026298 PMAQI
16th Jul 2026309 PMAQI
16th Jul 20263310 PMAQI
16th Jul 20264111 PMAQI
17th Jul 20264512 AMAQI
17th Jul 2026511 AMAQI
17th Jul 2026612 AMAQI
17th Jul 2026683 AMAQI
17th Jul 2026654 AMAQI
32°C29/36°C
17th Jul 2026635 AMAQI
17th Jul 2026666 AMAQI
17th Jul 2026677 AMAQI
17th Jul 2026618 AMAQI
17th Jul 2026509 AMAQI
17th Jul 20264010 AMAQI
17th Jul 20262811 AMAQI
17th Jul 20262612 PMAQI
17th Jul 2026251 PMAQI
17th Jul 2026252 PMAQI
17th Jul 2026323 PMAQI
17th Jul 2026344 PMAQI
17th Jul 2026375 PMAQI
17th Jul 2026366 PMAQI
17th Jul 2026377 PMAQI
17th Jul 2026388 PMAQI
17th Jul 2026419 PMAQI
17th Jul 20264510 PMAQI
17th Jul 20264611 PMAQI
18th Jul 20264612 AMAQI
18th Jul 2026471 AMAQI
18th Jul 2026492 AMAQI
18th Jul 2026493 AMAQI
18th Jul 2026494 AMAQI
32°C29/37°C
18th Jul 2026485 AMAQI
18th Jul 2026466 AMAQI
18th Jul 2026467 AMAQI
18th Jul 2026508 AMAQI
18th Jul 2026549 AMAQI
18th Jul 20266610 AMAQI
18th Jul 20267011 AMAQI
18th Jul 20267312 PMAQI
18th Jul 2026681 PMAQI
18th Jul 2026652 PMAQI
18th Jul 2026683 PMAQI
18th Jul 2026714 PMAQI
18th Jul 2026695 PMAQI
18th Jul 2026736 PMAQI
18th Jul 2026787 PMAQI
18th Jul 2026868 PMAQI
18th Jul 2026809 PMAQI
18th Jul 20266410 PMAQI
18th Jul 20263211 PMAQI
19th Jul 20263612 AMAQI
19th Jul 2026481 AMAQI
19th Jul 2026342 AMAQI
19th Jul 2026353 AMAQI
19th Jul 2026354 AMAQI
30°C26/33°C
19th Jul 2026235 AMAQI
19th Jul 2026276 AMAQI
19th Jul 2026417 AMAQI
19th Jul 2026428 AMAQI
19th Jul 2026669 AMAQI
19th Jul 20267810 AMAQI
19th Jul 20267811 AMAQI
19th Jul 20266812 PMAQI
19th Jul 2026591 PMAQI
19th Jul 2026522 PMAQI
19th Jul 2026493 PMAQI
19th Jul 2026444 PMAQI
19th Jul 2026395 PMAQI
19th Jul 2026306 PMAQI
19th Jul 2026227 PMAQI
19th Jul 2026228 PMAQI
19th Jul 2026229 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20262411 PMAQI
20th Jul 20262512 AMAQI
20th Jul 2026261 AMAQI
20th Jul 2026272 AMAQI
20th Jul 2026343 AMAQI
20th Jul 2026484 AMAQI
28°C25/32°C
20th Jul 2026475 AMAQI
20th Jul 2026576 AMAQI
20th Jul 2026667 AMAQI
20th Jul 2026698 AMAQI
20th Jul 2026689 AMAQI
20th Jul 20267110 AMAQI
20th Jul 20266911 AMAQI
20th Jul 20267212 PMAQI
20th Jul 2026671 PMAQI
20th Jul 2026572 PMAQI
20th Jul 2026503 PMAQI
20th Jul 2026384 PMAQI
20th Jul 2026325 PMAQI
20th Jul 2026336 PMAQI
20th Jul 2026357 PMAQI
20th Jul 2026368 PMAQI
20th Jul 2026389 PMAQI
20th Jul 20263210 PMAQI
20th Jul 20264011 PMAQI
21st Jul 20263912 AMAQI
21st Jul 2026281 AMAQI
21st Jul 2026202 AMAQI
21st Jul 2026203 AMAQI
21st Jul 2026224 AMAQI
28°C26/31°C
21st Jul 2026255 AMAQI
21st Jul 2026266 AMAQI
21st Jul 2026397 AMAQI
21st Jul 2026398 AMAQI
21st Jul 2026509 AMAQI
21st Jul 20265210 AMAQI
21st Jul 20262511 AMAQI
21st Jul 20264012 PMAQI
21st Jul 2026451 PMAQI
21st Jul 2026462 PMAQI
21st Jul 2026463 PMAQI
21st Jul 2026424 PMAQI
21st Jul 2026395 PMAQI
21st Jul 2026796 PMAQI
21st Jul 2026347 PMAQI
21st Jul 2026418 PMAQI
21st Jul 2026459 PMAQI
21st Jul 20264310 PMAQI
21st Jul 20263311 PMAQI
22nd Jul 20262412 AMAQI
22nd Jul 2026241 AMAQI
22nd Jul 2026242 AMAQI
22nd Jul 2026243 AMAQI
22nd Jul 2026404 AMAQI
27°C25/30°C
22nd Jul 2026515 AMAQI
22nd Jul 2026576 AMAQI
22nd Jul 2026607 AMAQI
22nd Jul 2026708 AMAQI
22nd Jul 2026679 AMAQI
22nd Jul 20264810 AMAQI
22nd Jul 20263911 AMAQI
22nd Jul 20264812 PMAQI
22nd Jul 2026561 PMAQI
22nd Jul 2026562 PMAQI
22nd Jul 2026583 PMAQI
22nd Jul 2026534 PMAQI
22nd Jul 2026465 PMAQI
22nd Jul 2026466 PMAQI
22nd Jul 2026517 PMAQI
22nd Jul 2026508 PMAQI
22nd Jul 2026349 PMAQI
22nd Jul 20262810 PMAQI
22nd Jul 20263011 PMAQI
23rd Jul 20263712 AMAQI
23rd Jul 2026461 AMAQI
23rd Jul 2026532 AMAQI
23rd Jul 2026513 AMAQI
23rd Jul 2026524 AMAQI
28°C26/32°C
23rd Jul 2026575 AMAQI
23rd Jul 2026666 AMAQI
23rd Jul 2026767 AMAQI
23rd Jul 2026888 AMAQI
23rd Jul 2026909 AMAQI
23rd Jul 20268510 AMAQI
23rd Jul 20268911 AMAQI
23rd Jul 20268212 PMAQI
23rd Jul 2026751 PMAQI
23rd Jul 2026702 PMAQI
23rd Jul 2026643 PMAQI
23rd Jul 2026574 PMAQI
23rd Jul 2026615 PMAQI
23rd Jul 2026686 PMAQI
23rd Jul 2026737 PMAQI
23rd Jul 20261018 PMAQI
23rd Jul 2026719 PMAQI
23rd Jul 202610210 PMAQI
23rd Jul 20268911 PMAQI
24th Jul 20268512 AMAQI
24th Jul 2026841 AMAQI
24th Jul 2026772 AMAQI
24th Jul 2026773 AMAQI
24th Jul 2026784 AMAQI
29°C25/35°C
24th Jul 2026795 AMAQI
24th Jul 2026796 AMAQI
24th Jul 2026767 AMAQI
24th Jul 2026768 AMAQI
24th Jul 2026819 AMAQI
24th Jul 20268910 AMAQI
24th Jul 20269211 AMAQI
24th Jul 20269712 PMAQI
24th Jul 20261001 PMAQI
24th Jul 2026992 PMAQI
24th Jul 2026913 PMAQI
24th Jul 2026894 PMAQI
24th Jul 2026915 PMAQI
24th Jul 2026916 PMAQI
24th Jul 2026887 PMAQI
24th Jul 2026868 PMAQI
24th Jul 2026799 PMAQI
24th Jul 20267010 PMAQI
24th Jul 20266311 PMAQI
25th Jul 20265612 AMAQI
25th Jul 2026511 AMAQI
25th Jul 2026492 AMAQI
25th Jul 2026493 AMAQI
25th Jul 2026484 AMAQI
30°C26/35°C
25th Jul 2026505 AMAQI
25th Jul 2026466 AMAQI
25th Jul 2026417 AMAQI
25th Jul 2026378 AMAQI
25th Jul 2026309 AMAQI
25th Jul 20262510 AMAQI
25th Jul 20262211 AMAQI
25th Jul 20262212 PMAQI
25th Jul 2026221 PMAQI
25th Jul 2026212 PMAQI
25th Jul 2026233 PMAQI
25th Jul 2026204 PMAQI
25th Jul 2026245 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026317 PMAQI
25th Jul 2026308 PMAQI
25th Jul 2026279 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20262712 AMAQI
26th Jul 2026301 AMAQI
26th Jul 2026282 AMAQI
26th Jul 2026283 AMAQI
26th Jul 2026274 AMAQI
30°C27/35°C
26th Jul 2026275 AMAQI
26th Jul 2026266 AMAQI
26th Jul 2026287 AMAQI
26th Jul 2026328 AMAQI
26th Jul 2026309 AMAQI
26th Jul 20263610 AMAQI
26th Jul 20263311 AMAQI
26th Jul 20263812 PMAQI
26th Jul 2026451 PMAQI
26th Jul 2026502 PMAQI
26th Jul 2026523 PMAQI
26th Jul 2026524 PMAQI
26th Jul 2026525 PMAQI
26th Jul 2026566 PMAQI
26th Jul 2026567 PMAQI
26th Jul 2026608 PMAQI
26th Jul 2026569 PMAQI
26th Jul 20264910 PMAQI
26th Jul 20265011 PMAQI
27th Jul 20264912 AMAQI
27th Jul 2026471 AMAQI
27th Jul 2026492 AMAQI
27th Jul 2026473 AMAQI
27th Jul 2026454 AMAQI
30°C27/34°C
27th Jul 2026395 AMAQI
27th Jul 2026356 AMAQI
27th Jul 2026347 AMAQI
27th Jul 2026318 AMAQI
27th Jul 2026299 AMAQI
27th Jul 20262610 AMAQI
27th Jul 20262311 AMAQI
27th Jul 20262712 PMAQI
27th Jul 2026291 PMAQI
27th Jul 2026342 PMAQI
27th Jul 2026403 PMAQI
27th Jul 2026444 PMAQI
27th Jul 2026465 PMAQI
27th Jul 2026556 PMAQI
27th Jul 2026487 PMAQI
27th Jul 2026408 PMAQI
27th Jul 2026219 PMAQI
27th Jul 20263510 PMAQI
27th Jul 20263111 PMAQI
28th Jul 20262612 AMAQI
28th Jul 2026261 AMAQI
28th Jul 2026372 AMAQI
28th Jul 2026463 AMAQI
28th Jul 2026364 AMAQI
29°C27/33°C
28th Jul 2026405 AMAQI
5 AM28th Jul 2026416 AMAQI
28th Jul 2026367 AMAQI
28th Jul 2026398 AMAQI
28th Jul 2026319 AMAQI
28th Jul 20262210 AMAQI
28th Jul 20263611 AMAQI
28th Jul 20262112 PMAQI
12 PM28th Jul 2026231 PMAQI
28th Jul 2026312 PMAQI
28th Jul 2026443 PMAQI
28th Jul 2026464 PMAQI
28th Jul 2026475 PMAQI
28th Jul 2026476 PMAQI
28th Jul 2026487 PMAQI
7 PM28th Jul 2026468 PMAQI
28th Jul 2026419 PMAQI
28th Jul 20263810 PMAQI
28th Jul 20263411 PMAQI
12 AM
4 AM
29°C27/33°C
Day time
Avg. Highest Time
6 AM - 10 AM
46AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM
41AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 10 AM (Avg. 46), while the lowest AQI was between 7 PM to 7 PM (Avg. 41).
Night time
Avg. Highest Time
1 AM - 4 AM
45AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM - 11 PM
41AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 45), while the lowest AQI was between 8 PM to 11 PM (Avg. 41).
2026 Days Vs Air Quality
Suzhou, Jiangsu, China
2026
27%
56
50%
104
19%
39
5%
10
Total number of days with different AQI categories in last 209 days in 2026 (156 days remaining)
Good
56 DaysModerate
104 DaysPoor
39 DaysUnhealthy
10 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 27%
Health Risk Level:
Very high
In 2026, 27% of 209 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Suzhou, Jiangsu, China
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
40AQI (US)
40AQI (US)
2nd January 2026
71AQI (US)
71AQI (US)
3rd January 2026
116AQI (US)
116AQI (US)
4th January 2026
155AQI (US)
155AQI (US)
5th January 2026
159AQI (US)
159AQI (US)
6th January 2026
157AQI (US)
157AQI (US)
7th January 2026
114AQI (US)
114AQI (US)
8th January 2026
140AQI (US)
140AQI (US)
9th January 2026
144AQI (US)
144AQI (US)
10th January 2026
116AQI (US)
116AQI (US)
11th January 2026
70AQI (US)
70AQI (US)
12th January 2026
92AQI (US)
92AQI (US)
13th January 2026
130AQI (US)
130AQI (US)
14th January 2026
154AQI (US)
154AQI (US)
15th January 2026
156AQI (US)
156AQI (US)
16th January 2026
179AQI (US)
179AQI (US)
17th January 2026
158AQI (US)
158AQI (US)
18th January 2026
88AQI (US)
88AQI (US)
19th January 2026
47AQI (US)
47AQI (US)
20th January 2026
58AQI (US)
58AQI (US)
21st January 2026
88AQI (US)
88AQI (US)
22nd January 2026
91AQI (US)
91AQI (US)
23rd January 2026
140AQI (US)
140AQI (US)
24th January 2026
154AQI (US)
154AQI (US)
25th January 2026
117AQI (US)
117AQI (US)
26th January 2026
55AQI (US)
55AQI (US)
27th January 2026
85AQI (US)
85AQI (US)
28th January 2026
98AQI (US)
98AQI (US)
29th January 2026
52AQI (US)
52AQI (US)
30th January 2026
51AQI (US)
51AQI (US)
31st January 2026
53AQI (US)
53AQI (US)
1st February 2026
120AQI (US)
120AQI (US)
2nd February 2026
150AQI (US)
150AQI (US)
3rd February 2026
119AQI (US)
119AQI (US)
4th February 2026
109AQI (US)
109AQI (US)
5th February 2026
157AQI (US)
157AQI (US)
6th February 2026
85AQI (US)
85AQI (US)
7th February 2026
66AQI (US)
66AQI (US)
8th February 2026
86AQI (US)
86AQI (US)
9th February 2026
78AQI (US)
78AQI (US)
10th February 2026
102AQI (US)
102AQI (US)
11th February 2026
131AQI (US)
131AQI (US)
12th February 2026
146AQI (US)
146AQI (US)
13th February 2026
155AQI (US)
155AQI (US)
14th February 2026
125AQI (US)
125AQI (US)
15th February 2026
149AQI (US)
149AQI (US)
16th February 2026
58AQI (US)
58AQI (US)
17th February 2026
95AQI (US)
95AQI (US)
18th February 2026
136AQI (US)
136AQI (US)
19th February 2026
138AQI (US)
138AQI (US)
20th February 2026
96AQI (US)
96AQI (US)
21st February 2026
96AQI (US)
96AQI (US)
22nd February 2026
94AQI (US)
94AQI (US)
23rd February 2026
62AQI (US)
62AQI (US)
24th February 2026
46AQI (US)
46AQI (US)
25th February 2026
64AQI (US)
64AQI (US)
26th February 2026
58AQI (US)
58AQI (US)
27th February 2026
33AQI (US)
33AQI (US)
28th February 2026
66AQI (US)
66AQI (US)
1st March 2026
35AQI (US)
35AQI (US)
2nd March 2026
30AQI (US)
30AQI (US)
3rd March 2026
86AQI (US)
86AQI (US)
4th March 2026
41AQI (US)
41AQI (US)
5th March 2026
75AQI (US)
75AQI (US)
6th March 2026
109AQI (US)
109AQI (US)
7th March 2026
74AQI (US)
74AQI (US)
8th March 2026
51AQI (US)
51AQI (US)
9th March 2026
64AQI (US)
64AQI (US)
10th March 2026
49AQI (US)
49AQI (US)
11th March 2026
73AQI (US)
73AQI (US)
12th March 2026
77AQI (US)
77AQI (US)
13th March 2026
125AQI (US)
125AQI (US)
14th March 2026
86AQI (US)
86AQI (US)
15th March 2026
67AQI (US)
67AQI (US)
16th March 2026
90AQI (US)
90AQI (US)
17th March 2026
125AQI (US)
125AQI (US)
18th March 2026
92AQI (US)
92AQI (US)
19th March 2026
112AQI (US)
112AQI (US)
20th March 2026
111AQI (US)
111AQI (US)
21st March 2026
64AQI (US)
64AQI (US)
22nd March 2026
93AQI (US)
93AQI (US)
23rd March 2026
93AQI (US)
93AQI (US)
24th March 2026
108AQI (US)
108AQI (US)
25th March 2026
146AQI (US)
146AQI (US)
26th March 2026
90AQI (US)
90AQI (US)
27th March 2026
79AQI (US)
79AQI (US)
28th March 2026
76AQI (US)
76AQI (US)
29th March 2026
104AQI (US)
104AQI (US)
30th March 2026
79AQI (US)
79AQI (US)
31st March 2026
97AQI (US)
97AQI (US)
1st April 2026
106AQI (US)
106AQI (US)
2nd April 2026
127AQI (US)
127AQI (US)
3rd April 2026
59AQI (US)
59AQI (US)
4th April 2026
102AQI (US)
102AQI (US)
5th April 2026
104AQI (US)
104AQI (US)
6th April 2026
121AQI (US)
121AQI (US)
7th April 2026
43AQI (US)
43AQI (US)
8th April 2026
38AQI (US)
38AQI (US)
9th April 2026
41AQI (US)
41AQI (US)
10th April 2026
102AQI (US)
102AQI (US)
11th April 2026
102AQI (US)
102AQI (US)
12th April 2026
35AQI (US)
35AQI (US)
13th April 2026
57AQI (US)
57AQI (US)
14th April 2026
80AQI (US)
80AQI (US)
15th April 2026
91AQI (US)
91AQI (US)
16th April 2026
55AQI (US)
55AQI (US)
17th April 2026
115AQI (US)
115AQI (US)
18th April 2026
68AQI (US)
68AQI (US)
19th April 2026
61AQI (US)
61AQI (US)
20th April 2026
69AQI (US)
69AQI (US)
21st April 2026
56AQI (US)
56AQI (US)
22nd April 2026
38AQI (US)
38AQI (US)
23rd April 2026
32AQI (US)
32AQI (US)
24th April 2026
74AQI (US)
74AQI (US)
25th April 2026
58AQI (US)
58AQI (US)
26th April 2026
65AQI (US)
65AQI (US)
27th April 2026
104AQI (US)
104AQI (US)
28th April 2026
77AQI (US)
77AQI (US)
29th April 2026
37AQI (US)
37AQI (US)
30th April 2026
87AQI (US)
87AQI (US)
1st May 2026
73AQI (US)
73AQI (US)
2nd May 2026
73AQI (US)
73AQI (US)
3rd May 2026
82AQI (US)
82AQI (US)
4th May 2026
46AQI (US)
46AQI (US)
5th May 2026
70AQI (US)
70AQI (US)
6th May 2026
54AQI (US)
54AQI (US)
7th May 2026
70AQI (US)
70AQI (US)
8th May 2026
30AQI (US)
30AQI (US)
9th May 2026
34AQI (US)
34AQI (US)
10th May 2026
42AQI (US)
42AQI (US)
11th May 2026
78AQI (US)
78AQI (US)
12th May 2026
83AQI (US)
83AQI (US)
13th May 2026
82AQI (US)
82AQI (US)
14th May 2026
36AQI (US)
36AQI (US)
15th May 2026
38AQI (US)
38AQI (US)
16th May 2026
75AQI (US)
75AQI (US)
17th May 2026
62AQI (US)
62AQI (US)
18th May 2026
54AQI (US)
54AQI (US)
19th May 2026
52AQI (US)
52AQI (US)
20th May 2026
62AQI (US)
62AQI (US)
21st May 2026
69AQI (US)
69AQI (US)
22nd May 2026
78AQI (US)
78AQI (US)
23rd May 2026
72AQI (US)
72AQI (US)
24th May 2026
70AQI (US)
70AQI (US)
25th May 2026
64AQI (US)
64AQI (US)
26th May 2026
48AQI (US)
48AQI (US)
27th May 2026
55AQI (US)
55AQI (US)
28th May 2026
71AQI (US)
71AQI (US)
29th May 2026
48AQI (US)
48AQI (US)
30th May 2026
63AQI (US)
63AQI (US)
31st May 2026
40AQI (US)
40AQI (US)
1st June 2026
68AQI (US)
68AQI (US)
2nd June 2026
94AQI (US)
94AQI (US)
3rd June 2026
105AQI (US)
105AQI (US)
4th June 2026
117AQI (US)
117AQI (US)
5th June 2026
56AQI (US)
56AQI (US)
6th June 2026
22AQI (US)
22AQI (US)
7th June 2026
44AQI (US)
44AQI (US)
8th June 2026
53AQI (US)
53AQI (US)
9th June 2026
62AQI (US)
62AQI (US)
10th June 2026
53AQI (US)
53AQI (US)
11th June 2026
69AQI (US)
69AQI (US)
12th June 2026
88AQI (US)
88AQI (US)
13th June 2026
70AQI (US)
70AQI (US)
14th June 2026
36AQI (US)
36AQI (US)
15th June 2026
30AQI (US)
30AQI (US)
16th June 2026
51AQI (US)
51AQI (US)
17th June 2026
55AQI (US)
55AQI (US)
18th June 2026
105AQI (US)
105AQI (US)
19th June 2026
51AQI (US)
51AQI (US)
20th June 2026
29AQI (US)
29AQI (US)
21st June 2026
83AQI (US)
83AQI (US)
22nd June 2026
23AQI (US)
23AQI (US)
23rd June 2026
10AQI (US)
10AQI (US)
24th June 2026
20AQI (US)
20AQI (US)
25th June 2026
41AQI (US)
41AQI (US)
26th June 2026
60AQI (US)
60AQI (US)
27th June 2026
86AQI (US)
86AQI (US)
28th June 2026
80AQI (US)
80AQI (US)
29th June 2026
53AQI (US)
53AQI (US)
30th June 2026
40AQI (US)
40AQI (US)
1st July 2026
45AQI (US)
45AQI (US)
2nd July 2026
39AQI (US)
39AQI (US)
3rd July 2026
58AQI (US)
58AQI (US)
4th July 2026
30AQI (US)
30AQI (US)
5th July 2026
22AQI (US)
22AQI (US)
6th July 2026
38AQI (US)
38AQI (US)
7th July 2026
53AQI (US)
53AQI (US)
8th July 2026
23AQI (US)
23AQI (US)
9th July 2026
42AQI (US)
42AQI (US)
10th July 2026
32AQI (US)
32AQI (US)
11th July 2026
45AQI (US)
45AQI (US)
12th July 2026
27AQI (US)
27AQI (US)
13th July 2026
44AQI (US)
44AQI (US)
14th July 2026
57AQI (US)
57AQI (US)
15th July 2026
40AQI (US)
40AQI (US)
16th July 2026
28AQI (US)
28AQI (US)
17th July 2026
45AQI (US)
45AQI (US)
18th July 2026
61AQI (US)
61AQI (US)
19th July 2026
41AQI (US)
41AQI (US)
20th July 2026
48AQI (US)
48AQI (US)
21st July 2026
38AQI (US)
38AQI (US)
22nd July 2026
44AQI (US)
44AQI (US)
23rd July 2026
71AQI (US)
71AQI (US)
24th July 2026
86AQI (US)
86AQI (US)
25th July 2026
34AQI (US)
34AQI (US)
26th July 2026
41AQI (US)
41AQI (US)
27th July 2026
38AQI (US)
38AQI (US)
28th July 2026
37AQI (US)
37AQI (US)
29th July 2026
30th July 2026
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
107AQI (US)
101AQI (US)
84AQI (US)
73AQI (US)
60AQI (US)
58AQI (US)
43AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202676AQI (US)
2
13
8
8
2
13
11
2
4
19
8
7
14
9
9
22
10
17
3
22
6
56
104
39
10
Highest AQI (US) recorded in
January107AQI (US)
Lowest AQI (US) recorded in
July43AQI (US)
202583AQI (US)
9
17
5
16
9
3
21
10
18
11
1
1
29
1
4
26
15
16
3
28
4
26
3
26
2
2
13
8
7
1
14
12
4
33
242
70
20
Highest AQI (US) recorded in
January118AQI (US)
Lowest AQI (US) recorded in
July54AQI (US)
202484AQI (US)
9
8
14
3
11
11
3
1
11
18
2
21
9
3
26
2
7
23
9
22
4
27
13
15
2
9
18
4
7
17
6
8
21
2
55
208
81
21
1
Highest AQI (US) recorded in
January131AQI (US)
Lowest AQI (US) recorded in
July55AQI (US)
202389AQI (US)
2
10
14
5
1
18
8
1
1
13
16
1
16
10
3
1
26
5
3
23
4
12
19
5
24
2
6
20
4
10
10
11
1
12
10
3
11
10
9
1
41
202
94
22
2
Highest AQI (US) recorded in
December127AQI (US)
Lowest AQI (US) recorded in
July58AQI (US)
202286AQI (US)
10
12
9
1
7
11
2
2
14
12
3
23
7
24
7
7
21
2
3
21
1
4
9
16
4
9
21
1
2
23
4
1
16
11
4
33
200
72
19
Highest AQI (US) recorded in
January124AQI (US)
Lowest AQI (US) recorded in
October59AQI (US)
202184AQI (US)
12
14
5
18
10
14
14
3
23
7
3
21
6
1
7
22
1
13
18
7
14
9
20
1
11
16
3
1
3
17
9
1
10
11
10
53
205
76
21
Highest AQI (US) recorded in
December120AQI (US)
Lowest AQI (US) recorded in
July56AQI (US)
202081AQI (US)
4
7
3
1
7
12
1
9
9
6
23
1
8
21
2
5
26
1
23
6
3
26
2
5
19
4
2
12
11
7
1
33
173
50
10
1
Highest AQI (US) recorded in
December120AQI (US)
Lowest AQI (US) recorded in
August65AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
89AQI (US)Least Polluted Year Recorded
2026(Avg.)
76AQI (US)Suzhou's annual 2026 AQI (US) (76) shows an average percentage change of -9.9% (improved AQI (US)) compared to previous years: 2020 (81), 2021 (84), 2022 (86), 2023 (89), 2024 (84), 2025 (83).
