Changchun, Jilin, 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
Changchun, Jilin, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Jul 2024
134AQILowest AQI recorded on
28th Jul 2024
16AQISame Day Analysis (29th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 72 of Moderate air quality on the same day.
Day & Night AQI Trend: 28th Jul - 29th Jul 2026
Changchun, Jilin, China
AQI
Day
Night
.
4 AM28th Jul 2026
7 PM
3 AM29th Jul 2026
Day time
Avg. Highest Time
9AM28th Jul
106AQI
Avg. Lowest Time
12PM28th Jul
76AQI
Night time
Avg. Highest Time
3AM29th Jul
102AQI
Avg. Lowest Time
11PM28th Jul
75AQI
In the last 24 hours,
Changchun's AQI reached its highest point of 106 at 9 AM during the Day, while the lowest point, 75, was recorded at 11 PM during the Night between 28th Jul and 29th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Changchun, Jilin, China
JunJul
30th - 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 - 29th29th
Day
Night
30th Jun 20261144 AMAQI
30th Jun 20261135 AMAQI
30th Jun 20261086 AMAQI
30th Jun 20261017 AMAQI
30th Jun 2026988 AMAQI
30th Jun 2026839 AMAQI
30th Jun 20266210 AMAQI
30th Jun 20263911 AMAQI
30th Jun 20262812 PMAQI
30th Jun 2026251 PMAQI
30th Jun 2026262 PMAQI
30th Jun 2026253 PMAQI
30th Jun 2026224 PMAQI
30th Jun 2026195 PMAQI
30th Jun 2026226 PMAQI
30th Jun 2026247 PMAQI
30th Jun 2026278 PMAQI
30th Jun 2026319 PMAQI
30th Jun 20264010 PMAQI
30th Jun 20264911 PMAQI
1st Jul 20265712 AMAQI
1st Jul 2026581 AMAQI
1st Jul 2026602 AMAQI
1st Jul 2026663 AMAQI
24°C19/29°C
1st Jul 2026754 AMAQI
1st Jul 2026845 AMAQI
1st Jul 2026916 AMAQI
1st Jul 2026907 AMAQI
1st Jul 2026848 AMAQI
1st Jul 2026819 AMAQI
1st Jul 20267710 AMAQI
1st Jul 20267711 AMAQI
1st Jul 20266612 PMAQI
1st Jul 2026621 PMAQI
1st Jul 2026492 PMAQI
1st Jul 2026613 PMAQI
1st Jul 2026694 PMAQI
1st Jul 2026665 PMAQI
1st Jul 2026536 PMAQI
1st Jul 2026527 PMAQI
1st Jul 2026568 PMAQI
1st Jul 2026649 PMAQI
1st Jul 20267310 PMAQI
1st Jul 20267811 PMAQI
2nd Jul 20267512 AMAQI
2nd Jul 2026711 AMAQI
2nd Jul 2026722 AMAQI
2nd Jul 2026793 AMAQI
24°C19/28°C
2nd Jul 2026834 AMAQI
2nd Jul 2026855 AMAQI
2nd Jul 2026896 AMAQI
2nd Jul 2026947 AMAQI
2nd Jul 2026878 AMAQI
2nd Jul 2026849 AMAQI
2nd Jul 20268010 AMAQI
2nd Jul 20267611 AMAQI
2nd Jul 20267512 PMAQI
2nd Jul 2026781 PMAQI
2nd Jul 2026572 PMAQI
2nd Jul 2026563 PMAQI
2nd Jul 2026474 PMAQI
2nd Jul 2026475 PMAQI
2nd Jul 2026516 PMAQI
2nd Jul 2026497 PMAQI
2nd Jul 2026558 PMAQI
2nd Jul 2026579 PMAQI
2nd Jul 20266010 PMAQI
2nd Jul 20266811 PMAQI
3rd Jul 20267112 AMAQI
3rd Jul 2026761 AMAQI
3rd Jul 2026762 AMAQI
3rd Jul 2026663 AMAQI
22°C19/25°C
3rd Jul 2026634 AMAQI
3rd Jul 2026605 AMAQI
3rd Jul 2026566 AMAQI
3rd Jul 2026577 AMAQI
3rd Jul 2026598 AMAQI
3rd Jul 2026629 AMAQI
3rd Jul 20266510 AMAQI
3rd Jul 20266611 AMAQI
3rd Jul 20266712 PMAQI
3rd Jul 2026661 PMAQI
3rd Jul 2026652 PMAQI
3rd Jul 2026663 PMAQI
3rd Jul 2026724 PMAQI
3rd Jul 2026835 PMAQI
3rd Jul 2026926 PMAQI
3rd Jul 2026877 PMAQI
3rd Jul 2026378 PMAQI
3rd Jul 2026319 PMAQI
3rd Jul 20263610 PMAQI
3rd Jul 20264411 PMAQI
4th Jul 20264812 AMAQI
4th Jul 2026481 AMAQI
4th Jul 2026472 AMAQI
4th Jul 2026453 AMAQI
22°C19/28°C
4th Jul 2026464 AMAQI
4th Jul 2026465 AMAQI
4th Jul 2026486 AMAQI
4th Jul 2026577 AMAQI
4th Jul 2026638 AMAQI
4th Jul 2026659 AMAQI
4th Jul 20266910 AMAQI
4th Jul 20267011 AMAQI
4th Jul 20267612 PMAQI
4th Jul 2026821 PMAQI
4th Jul 2026802 PMAQI
4th Jul 2026763 PMAQI
4th Jul 2026514 PMAQI
4th Jul 2026365 PMAQI
4th Jul 2026226 PMAQI
4th Jul 2026297 PMAQI
4th Jul 2026338 PMAQI
4th Jul 2026299 PMAQI
4th Jul 20262910 PMAQI
4th Jul 20263211 PMAQI
5th Jul 20264112 AMAQI
5th Jul 2026451 AMAQI
5th Jul 2026522 AMAQI
5th Jul 2026583 AMAQI
23°C20/29°C
5th Jul 2026644 AMAQI
5th Jul 2026665 AMAQI
5th Jul 2026676 AMAQI
5th Jul 2026647 AMAQI
5th Jul 2026598 AMAQI
5th Jul 2026569 AMAQI
5th Jul 20265610 AMAQI
5th Jul 20265411 AMAQI
5th Jul 20265212 PMAQI
5th Jul 2026491 PMAQI
5th Jul 2026392 PMAQI
5th Jul 2026323 PMAQI
5th Jul 2026244 PMAQI
5th Jul 2026245 PMAQI
5th Jul 2026286 PMAQI
5th Jul 2026307 PMAQI
5th Jul 2026348 PMAQI
5th Jul 2026389 PMAQI
5th Jul 20264510 PMAQI
5th Jul 20265011 PMAQI
6th Jul 20265412 AMAQI
6th Jul 2026571 AMAQI
6th Jul 2026612 AMAQI
6th Jul 2026653 AMAQI
24°C21/27°C
6th Jul 2026684 AMAQI
6th Jul 2026725 AMAQI
6th Jul 2026736 AMAQI
6th Jul 2026707 AMAQI
6th Jul 2026668 AMAQI
6th Jul 2026669 AMAQI
6th Jul 20266510 AMAQI
6th Jul 20266211 AMAQI
6th Jul 20265612 PMAQI
6th Jul 2026531 PMAQI
6th Jul 2026532 PMAQI
6th Jul 2026553 PMAQI
6th Jul 2026464 PMAQI
6th Jul 2026355 PMAQI
6th Jul 2026366 PMAQI
6th Jul 2026297 PMAQI
6th Jul 2026268 PMAQI
6th Jul 2026309 PMAQI
6th Jul 20263910 PMAQI
6th Jul 20263111 PMAQI
7th Jul 20261512 AMAQI
7th Jul 2026101 AMAQI
7th Jul 202682 AMAQI
7th Jul 2026103 AMAQI
24°C20/30°C
7th Jul 2026144 AMAQI
7th Jul 2026175 AMAQI
7th Jul 2026216 AMAQI
7th Jul 2026237 AMAQI
7th Jul 2026258 AMAQI
7th Jul 2026299 AMAQI
7th Jul 20263010 AMAQI
7th Jul 20262811 AMAQI
7th Jul 20262712 PMAQI
7th Jul 2026271 PMAQI
7th Jul 2026252 PMAQI
7th Jul 2026253 PMAQI
7th Jul 2026254 PMAQI
7th Jul 2026275 PMAQI
7th Jul 2026316 PMAQI
7th Jul 2026397 PMAQI
7th Jul 2026508 PMAQI
7th Jul 2026539 PMAQI
7th Jul 20265810 PMAQI
7th Jul 20264911 PMAQI
8th Jul 20263312 AMAQI
8th Jul 2026271 AMAQI
8th Jul 2026272 AMAQI
8th Jul 2026293 AMAQI
23°C20/28°C
8th Jul 2026274 AMAQI
8th Jul 2026235 AMAQI
8th Jul 2026216 AMAQI
8th Jul 2026137 AMAQI
8th Jul 2026108 AMAQI
8th Jul 202699 AMAQI
8th Jul 20261310 AMAQI
8th Jul 20261211 AMAQI
8th Jul 20261212 PMAQI
8th Jul 2026131 PMAQI
8th Jul 2026122 PMAQI
8th Jul 2026223 PMAQI
8th Jul 2026234 PMAQI
8th Jul 2026235 PMAQI
8th Jul 2026206 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026228 PMAQI
8th Jul 2026239 PMAQI
8th Jul 20262610 PMAQI
8th Jul 20264811 PMAQI
9th Jul 20263012 AMAQI
9th Jul 2026671 AMAQI
9th Jul 2026692 AMAQI
9th Jul 2026643 AMAQI
21°C19/24°C
9th Jul 2026674 AMAQI
9th Jul 2026675 AMAQI
9th Jul 2026556 AMAQI
9th Jul 2026527 AMAQI
9th Jul 2026368 AMAQI
9th Jul 2026309 AMAQI
9th Jul 20262810 AMAQI
9th Jul 20262311 AMAQI
9th Jul 20262812 PMAQI
9th Jul 2026221 PMAQI
9th Jul 2026272 PMAQI
9th Jul 2026313 PMAQI
9th Jul 2026284 PMAQI
9th Jul 2026275 PMAQI
9th Jul 2026286 PMAQI
9th Jul 2026277 PMAQI
9th Jul 2026318 PMAQI
9th Jul 2026309 PMAQI
9th Jul 20262710 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20263012 AMAQI
10th Jul 2026331 AMAQI
10th Jul 2026282 AMAQI
10th Jul 2026293 AMAQI
23°C19/27°C
10th Jul 2026294 AMAQI
10th Jul 2026295 AMAQI
10th Jul 2026286 AMAQI
10th Jul 2026287 AMAQI
10th Jul 2026298 AMAQI
10th Jul 2026299 AMAQI
10th Jul 20262910 AMAQI
10th Jul 20262911 AMAQI
10th Jul 20263112 PMAQI
10th Jul 2026271 PMAQI
10th Jul 2026262 PMAQI
10th Jul 2026273 PMAQI
10th Jul 2026274 PMAQI
10th Jul 2026295 PMAQI
10th Jul 2026366 PMAQI
10th Jul 2026457 PMAQI
10th Jul 2026528 PMAQI
10th Jul 2026709 PMAQI
10th Jul 20265710 PMAQI
10th Jul 20263611 PMAQI
11th Jul 20263912 AMAQI
11th Jul 2026361 AMAQI
11th Jul 2026352 AMAQI
11th Jul 2026323 AMAQI
24°C20/27°C
11th Jul 2026424 AMAQI
11th Jul 2026415 AMAQI
11th Jul 2026466 AMAQI
11th Jul 2026317 AMAQI
11th Jul 2026318 AMAQI
11th Jul 2026319 AMAQI
11th Jul 20262610 AMAQI
11th Jul 20262511 AMAQI
11th Jul 20262312 PMAQI
11th Jul 2026221 PMAQI
11th Jul 2026212 PMAQI
11th Jul 2026243 PMAQI
11th Jul 2026274 PMAQI
11th Jul 2026275 PMAQI
11th Jul 2026286 PMAQI
11th Jul 2026257 PMAQI
11th Jul 2026288 PMAQI
11th Jul 2026299 PMAQI
11th Jul 20264310 PMAQI
11th Jul 20263711 PMAQI
12th Jul 20262312 AMAQI
12th Jul 2026231 AMAQI
12th Jul 2026202 AMAQI
12th Jul 2026113 AMAQI
22°C21/23°C
12th Jul 2026114 AMAQI
12th Jul 2026115 AMAQI
12th Jul 2026126 AMAQI
12th Jul 2026147 AMAQI
12th Jul 2026188 AMAQI
12th Jul 2026299 AMAQI
12th Jul 20262810 AMAQI
12th Jul 20263011 AMAQI
12th Jul 20263612 PMAQI
12th Jul 2026361 PMAQI
12th Jul 2026412 PMAQI
12th Jul 2026443 PMAQI
12th Jul 2026394 PMAQI
12th Jul 2026395 PMAQI
12th Jul 2026456 PMAQI
12th Jul 2026527 PMAQI
12th Jul 2026538 PMAQI
12th Jul 2026559 PMAQI
12th Jul 20265410 PMAQI
12th Jul 20265411 PMAQI
13th Jul 20265512 AMAQI
13th Jul 2026521 AMAQI
13th Jul 2026422 AMAQI
13th Jul 2026353 AMAQI
23°C22/26°C
13th Jul 2026354 AMAQI
13th Jul 2026355 AMAQI
13th Jul 2026376 AMAQI
13th Jul 2026397 AMAQI
13th Jul 2026428 AMAQI
13th Jul 2026449 AMAQI
13th Jul 20264510 AMAQI
13th Jul 20264411 AMAQI
13th Jul 20264512 PMAQI
13th Jul 2026421 PMAQI
13th Jul 2026392 PMAQI
13th Jul 2026423 PMAQI
13th Jul 2026364 PMAQI
13th Jul 2026295 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026307 PMAQI
13th Jul 2026318 PMAQI
13th Jul 2026329 PMAQI
13th Jul 20263110 PMAQI
13th Jul 20262211 PMAQI
14th Jul 20262112 AMAQI
14th Jul 2026141 AMAQI
14th Jul 2026112 AMAQI
14th Jul 2026103 AMAQI
24°C19/26°C
14th Jul 2026124 AMAQI
14th Jul 2026125 AMAQI
14th Jul 2026126 AMAQI
14th Jul 2026127 AMAQI
14th Jul 2026198 AMAQI
14th Jul 2026279 AMAQI
14th Jul 20262310 AMAQI
14th Jul 20262011 AMAQI
14th Jul 20262512 PMAQI
14th Jul 2026231 PMAQI
14th Jul 2026232 PMAQI
14th Jul 2026253 PMAQI
14th Jul 2026274 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026346 PMAQI
14th Jul 2026487 PMAQI
14th Jul 2026478 PMAQI
14th Jul 2026499 PMAQI
14th Jul 20265410 PMAQI
14th Jul 20265211 PMAQI
15th Jul 20264312 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026722 AMAQI
15th Jul 2026693 AMAQI
22°C20/26°C
15th Jul 2026694 AMAQI
15th Jul 2026725 AMAQI
15th Jul 2026716 AMAQI
15th Jul 2026707 AMAQI
15th Jul 2026708 AMAQI
15th Jul 2026649 AMAQI
15th Jul 20264610 AMAQI
15th Jul 20263411 AMAQI
15th Jul 20263012 PMAQI
15th Jul 2026291 PMAQI
15th Jul 2026282 PMAQI
15th Jul 2026263 PMAQI
15th Jul 2026244 PMAQI
15th Jul 2026245 PMAQI
15th Jul 2026276 PMAQI
15th Jul 2026287 PMAQI
15th Jul 2026308 PMAQI
15th Jul 2026369 PMAQI
15th Jul 20263910 PMAQI
15th Jul 20264911 PMAQI
16th Jul 20264512 AMAQI
16th Jul 2026321 AMAQI
16th Jul 2026322 AMAQI
16th Jul 2026323 AMAQI
23°C19/27°C
16th Jul 2026304 AMAQI
16th Jul 2026315 AMAQI
16th Jul 2026386 AMAQI
16th Jul 2026337 AMAQI
16th Jul 2026298 AMAQI
16th Jul 2026209 AMAQI
16th Jul 20261810 AMAQI
16th Jul 20261311 AMAQI
16th Jul 20261212 PMAQI
16th Jul 2026101 PMAQI
16th Jul 2026112 PMAQI
16th Jul 202683 PMAQI
16th Jul 2026104 PMAQI
16th Jul 2026125 PMAQI
16th Jul 2026156 PMAQI
16th Jul 2026257 PMAQI
16th Jul 2026398 PMAQI
16th Jul 2026499 PMAQI
16th Jul 20265410 PMAQI
16th Jul 20265511 PMAQI
17th Jul 20265512 AMAQI
17th Jul 2026521 AMAQI
17th Jul 2026502 AMAQI
17th Jul 2026523 AMAQI
21°C16/27°C
17th Jul 2026534 AMAQI
17th Jul 2026535 AMAQI
17th Jul 2026546 AMAQI
17th Jul 2026557 AMAQI
17th Jul 2026578 AMAQI
17th Jul 2026599 AMAQI
17th Jul 20266410 AMAQI
17th Jul 20267311 AMAQI
17th Jul 20267012 PMAQI
17th Jul 2026641 PMAQI
17th Jul 2026622 PMAQI
17th Jul 2026533 PMAQI
17th Jul 2026534 PMAQI
17th Jul 2026515 PMAQI
17th Jul 2026526 PMAQI
17th Jul 2026547 PMAQI
17th Jul 2026578 PMAQI
17th Jul 2026619 PMAQI
17th Jul 20266610 PMAQI
17th Jul 20267311 PMAQI
18th Jul 20267912 AMAQI
18th Jul 2026891 AMAQI
18th Jul 2026892 AMAQI
18th Jul 2026983 AMAQI
24°C19/28°C
18th Jul 20261134 AMAQI
18th Jul 20261175 AMAQI
18th Jul 20261226 AMAQI
18th Jul 20261237 AMAQI
18th Jul 20261258 AMAQI
18th Jul 20261149 AMAQI
18th Jul 20266510 AMAQI
18th Jul 20263511 AMAQI
18th Jul 20263012 PMAQI
18th Jul 2026241 PMAQI
18th Jul 2026212 PMAQI
18th Jul 2026213 PMAQI
18th Jul 2026224 PMAQI
18th Jul 2026225 PMAQI
18th Jul 2026216 PMAQI
18th Jul 2026197 PMAQI
18th Jul 2026228 PMAQI
18th Jul 2026269 PMAQI
18th Jul 20262810 PMAQI
18th Jul 20263311 PMAQI
19th Jul 20263612 AMAQI
19th Jul 2026381 AMAQI
19th Jul 2026392 AMAQI
19th Jul 2026403 AMAQI
25°C21/30°C
19th Jul 2026424 AMAQI
19th Jul 2026455 AMAQI
19th Jul 2026536 AMAQI
19th Jul 2026527 AMAQI
19th Jul 2026538 AMAQI
19th Jul 2026549 AMAQI
19th Jul 20265510 AMAQI
19th Jul 20265211 AMAQI
19th Jul 20265012 PMAQI
19th Jul 2026531 PMAQI
19th Jul 2026602 PMAQI
19th Jul 2026663 PMAQI
19th Jul 2026734 PMAQI
19th Jul 2026825 PMAQI
19th Jul 2026916 PMAQI
19th Jul 20261067 PMAQI
19th Jul 2026688 PMAQI
19th Jul 2026479 PMAQI
19th Jul 20265610 PMAQI
19th Jul 20266011 PMAQI
20th Jul 20265612 AMAQI
20th Jul 2026451 AMAQI
20th Jul 2026392 AMAQI
20th Jul 2026343 AMAQI
22°C19/27°C
20th Jul 2026274 AMAQI
20th Jul 2026285 AMAQI
20th Jul 2026266 AMAQI
20th Jul 2026257 AMAQI
20th Jul 2026268 AMAQI
20th Jul 2026359 AMAQI
20th Jul 20263410 AMAQI
20th Jul 20263611 AMAQI
20th Jul 20264412 PMAQI
20th Jul 2026441 PMAQI
20th Jul 2026392 PMAQI
20th Jul 2026293 PMAQI
20th Jul 2026244 PMAQI
20th Jul 2026235 PMAQI
20th Jul 2026236 PMAQI
20th Jul 2026297 PMAQI
20th Jul 2026288 PMAQI
20th Jul 2026339 PMAQI
20th Jul 20263910 PMAQI
20th Jul 20264811 PMAQI
21st Jul 20265312 AMAQI
21st Jul 2026561 AMAQI
21st Jul 2026582 AMAQI
21st Jul 2026633 AMAQI
23°C19/27°C
21st Jul 2026674 AMAQI
21st Jul 2026685 AMAQI
21st Jul 2026736 AMAQI
21st Jul 2026727 AMAQI
21st Jul 2026698 AMAQI
21st Jul 2026659 AMAQI
21st Jul 20267010 AMAQI
21st Jul 20267212 PMAQI
21st Jul 2026721 PMAQI
21st Jul 2026642 PMAQI
21st Jul 2026563 PMAQI
21st Jul 2026534 PMAQI
21st Jul 2026525 PMAQI
21st Jul 2026906 PMAQI
21st Jul 2026507 PMAQI
21st Jul 2026508 PMAQI
21st Jul 2026569 PMAQI
21st Jul 20265610 PMAQI
21st Jul 20265711 PMAQI
22nd Jul 20267112 AMAQI
22nd Jul 2026711 AMAQI
22nd Jul 2026712 AMAQI
22nd Jul 2026723 AMAQI
24°C20/29°C
22nd Jul 2026794 AMAQI
22nd Jul 2026865 AMAQI
22nd Jul 2026856 AMAQI
22nd Jul 2026817 AMAQI
22nd Jul 2026768 AMAQI
22nd Jul 2026759 AMAQI
22nd Jul 20267210 AMAQI
22nd Jul 20267311 AMAQI
22nd Jul 20267112 PMAQI
22nd Jul 2026681 PMAQI
22nd Jul 2026662 PMAQI
22nd Jul 2026683 PMAQI
22nd Jul 2026754 PMAQI
22nd Jul 2026815 PMAQI
22nd Jul 2026836 PMAQI
22nd Jul 2026877 PMAQI
22nd Jul 2026978 PMAQI
22nd Jul 20261049 PMAQI
22nd Jul 202610710 PMAQI
22nd Jul 202610711 PMAQI
23rd Jul 202610212 AMAQI
23rd Jul 2026981 AMAQI
23rd Jul 2026922 AMAQI
23rd Jul 2026943 AMAQI
25°C21/29°C
23rd Jul 20261044 AMAQI
23rd Jul 2026935 AMAQI
23rd Jul 2026886 AMAQI
23rd Jul 2026917 AMAQI
23rd Jul 2026898 AMAQI
23rd Jul 2026819 AMAQI
23rd Jul 20268010 AMAQI
23rd Jul 20267311 AMAQI
23rd Jul 20265512 PMAQI
23rd Jul 2026381 PMAQI
23rd Jul 2026362 PMAQI
23rd Jul 2026433 PMAQI
23rd Jul 2026464 PMAQI
23rd Jul 2026385 PMAQI
23rd Jul 2026336 PMAQI
23rd Jul 2026327 PMAQI
23rd Jul 2026368 PMAQI
23rd Jul 2026399 PMAQI
23rd Jul 20264310 PMAQI
23rd Jul 20264711 PMAQI
24th Jul 20264312 AMAQI
24th Jul 2026371 AMAQI
24th Jul 2026412 AMAQI
24th Jul 2026433 AMAQI
26°C21/30°C
24th Jul 2026464 AMAQI
24th Jul 2026525 AMAQI
24th Jul 2026556 AMAQI
24th Jul 2026607 AMAQI
24th Jul 2026598 AMAQI
24th Jul 2026569 AMAQI
24th Jul 20265010 AMAQI
24th Jul 20265111 AMAQI
24th Jul 20265612 PMAQI
24th Jul 2026611 PMAQI
24th Jul 2026592 PMAQI
24th Jul 2026583 PMAQI
24th Jul 2026524 PMAQI
24th Jul 2026515 PMAQI
24th Jul 2026556 PMAQI
24th Jul 2026537 PMAQI
24th Jul 2026528 PMAQI
24th Jul 2026489 PMAQI
24th Jul 20264010 PMAQI
24th Jul 20263211 PMAQI
25th Jul 20263412 AMAQI
25th Jul 2026391 AMAQI
25th Jul 2026442 AMAQI
25th Jul 2026453 AMAQI
24°C22/27°C
25th Jul 2026424 AMAQI
25th Jul 2026405 AMAQI
25th Jul 2026416 AMAQI
25th Jul 2026447 AMAQI
25th Jul 2026538 AMAQI
25th Jul 2026749 AMAQI
25th Jul 20265710 AMAQI
25th Jul 20268311 AMAQI
25th Jul 20267612 PMAQI
25th Jul 2026681 PMAQI
25th Jul 2026562 PMAQI
25th Jul 2026503 PMAQI
25th Jul 2026474 PMAQI
25th Jul 2026475 PMAQI
25th Jul 2026466 PMAQI
25th Jul 2026427 PMAQI
25th Jul 2026408 PMAQI
25th Jul 2026479 PMAQI
25th Jul 20265410 PMAQI
25th Jul 20266211 PMAQI
26th Jul 20266812 AMAQI
26th Jul 2026671 AMAQI
26th Jul 2026712 AMAQI
26th Jul 2026723 AMAQI
25°C22/29°C
26th Jul 2026724 AMAQI
26th Jul 2026735 AMAQI
26th Jul 2026776 AMAQI
26th Jul 2026757 AMAQI
26th Jul 2026738 AMAQI
26th Jul 2026599 AMAQI
26th Jul 20265210 AMAQI
26th Jul 20264811 AMAQI
26th Jul 20264812 PMAQI
26th Jul 2026481 PMAQI
26th Jul 2026502 PMAQI
26th Jul 2026503 PMAQI
26th Jul 2026474 PMAQI
26th Jul 2026505 PMAQI
26th Jul 2026486 PMAQI
26th Jul 2026467 PMAQI
26th Jul 2026568 PMAQI
26th Jul 2026649 PMAQI
26th Jul 20266910 PMAQI
26th Jul 20267311 PMAQI
27th Jul 20267612 AMAQI
27th Jul 2026871 AMAQI
27th Jul 2026942 AMAQI
27th Jul 2026873 AMAQI
26°C22/31°C
27th Jul 2026914 AMAQI
27th Jul 2026905 AMAQI
27th Jul 2026856 AMAQI
27th Jul 2026847 AMAQI
27th Jul 2026818 AMAQI
27th Jul 2026819 AMAQI
27th Jul 20267810 AMAQI
27th Jul 20267711 AMAQI
27th Jul 20268212 PMAQI
27th Jul 2026911 PMAQI
27th Jul 2026802 PMAQI
27th Jul 2026753 PMAQI
27th Jul 2026594 PMAQI
27th Jul 2026585 PMAQI
27th Jul 2026616 PMAQI
27th Jul 2026627 PMAQI
27th Jul 2026658 PMAQI
27th Jul 2026729 PMAQI
27th Jul 20267910 PMAQI
27th Jul 20269011 PMAQI
28th Jul 20269112 AMAQI
28th Jul 2026901 AMAQI
28th Jul 2026872 AMAQI
28th Jul 2026873 AMAQI
24°C21/27°C
28th Jul 2026904 AMAQI
28th Jul 2026925 AMAQI
28th Jul 2026916 AMAQI
28th Jul 2026907 AMAQI
28th Jul 2026998 AMAQI
28th Jul 20261069 AMAQI
28th Jul 20269110 AMAQI
28th Jul 20268211 AMAQI
28th Jul 20267612 PMAQI
28th Jul 2026781 PMAQI
28th Jul 2026782 PMAQI
28th Jul 2026773 PMAQI
28th Jul 2026774 PMAQI
28th Jul 2026805 PMAQI
28th Jul 2026876 PMAQI
28th Jul 2026887 PMAQI
28th Jul 2026888 PMAQI
28th Jul 2026859 PMAQI
28th Jul 20267910 PMAQI
28th Jul 20267511 PMAQI
29th Jul 20268312 AMAQI
29th Jul 2026901 AMAQI
29th Jul 2026992 AMAQI
29th Jul 20261023 AMAQI
26°C22/29°C
29th Jul 20261064 AMAQI
4 AM29th Jul 20261085 AMAQI
29th Jul 20261066 AMAQI
29th Jul 2026957 AMAQI
29th Jul 2026828 AMAQI
29th Jul 2026759 AMAQI
29th Jul 20266310 AMAQI
29th Jul 20265611 AMAQI
11 AM29th Jul 20265112 PMAQI
29th Jul 2026481 PMAQI
29th Jul 2026472 PMAQI
29th Jul 2026463 PMAQI
29th Jul 2026484 PMAQI
29th Jul 2026505 PMAQI
29th Jul 2026556 PMAQI
29th Jul 2026597 PMAQI
7 PM29th Jul 2026608 PMAQI
29th Jul 2026649 PMAQI
29th Jul 20266710 PMAQI
29th Jul 20267211 PMAQI
11 PM3 AM
27°C24/31°C
Day time
Avg. Highest Time
4 AM - 9 AM
60AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
4 PM - 5 PM
42AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 9 AM (Avg. 60), while the lowest AQI was between 4 PM to 5 PM (Avg. 42).
Night time
Avg. Highest Time
2 AM - 3 AM
56AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
8 PM
46AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 56), while the lowest AQI was between 8 PM to 8 PM (Avg. 46).
2026 Days Vs Air Quality
Changchun, Jilin, China
2026
23%
49
46%
97
27%
57
3%
7
Total number of days with different AQI categories in last 210 days in 2026 (155 days remaining)
Good
49 DaysModerate
97 DaysPoor
57 DaysUnhealthy
7 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 23%
Health Risk Level:
Very high
In 2026, 23% of 210 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
Changchun, Jilin, 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
103AQI (US)
103AQI (US)
2nd January 2026
127AQI (US)
127AQI (US)
3rd January 2026
147AQI (US)
147AQI (US)
4th January 2026
155AQI (US)
155AQI (US)
5th January 2026
100AQI (US)
100AQI (US)
6th January 2026
87AQI (US)
87AQI (US)
7th January 2026
60AQI (US)
60AQI (US)
8th January 2026
101AQI (US)
101AQI (US)
9th January 2026
111AQI (US)
111AQI (US)
10th January 2026
118AQI (US)
118AQI (US)
11th January 2026
102AQI (US)
102AQI (US)
12th January 2026
84AQI (US)
84AQI (US)
13th January 2026
60AQI (US)
60AQI (US)
14th January 2026
93AQI (US)
93AQI (US)
15th January 2026
103AQI (US)
103AQI (US)
16th January 2026
129AQI (US)
129AQI (US)
17th January 2026
99AQI (US)
99AQI (US)
18th January 2026
97AQI (US)
97AQI (US)
19th January 2026
79AQI (US)
79AQI (US)
20th January 2026
81AQI (US)
81AQI (US)
21st January 2026
100AQI (US)
100AQI (US)
22nd January 2026
77AQI (US)
77AQI (US)
23rd January 2026
72AQI (US)
72AQI (US)
24th January 2026
96AQI (US)
96AQI (US)
25th January 2026
113AQI (US)
113AQI (US)
26th January 2026
131AQI (US)
131AQI (US)
27th January 2026
107AQI (US)
107AQI (US)
28th January 2026
124AQI (US)
124AQI (US)
29th January 2026
114AQI (US)
114AQI (US)
30th January 2026
137AQI (US)
137AQI (US)
31st January 2026
129AQI (US)
129AQI (US)
1st February 2026
125AQI (US)
125AQI (US)
2nd February 2026
112AQI (US)
112AQI (US)
3rd February 2026
57AQI (US)
57AQI (US)
4th February 2026
103AQI (US)
103AQI (US)
5th February 2026
118AQI (US)
118AQI (US)
6th February 2026
57AQI (US)
57AQI (US)
7th February 2026
92AQI (US)
92AQI (US)
8th February 2026
88AQI (US)
88AQI (US)
9th February 2026
112AQI (US)
112AQI (US)
10th February 2026
135AQI (US)
135AQI (US)
11th February 2026
114AQI (US)
114AQI (US)
12th February 2026
150AQI (US)
150AQI (US)
13th February 2026
147AQI (US)
147AQI (US)
14th February 2026
126AQI (US)
126AQI (US)
15th February 2026
64AQI (US)
64AQI (US)
16th February 2026
77AQI (US)
77AQI (US)
17th February 2026
109AQI (US)
109AQI (US)
18th February 2026
82AQI (US)
82AQI (US)
19th February 2026
82AQI (US)
82AQI (US)
20th February 2026
116AQI (US)
116AQI (US)
21st February 2026
141AQI (US)
141AQI (US)
22nd February 2026
79AQI (US)
79AQI (US)
23rd February 2026
72AQI (US)
72AQI (US)
24th February 2026
73AQI (US)
73AQI (US)
25th February 2026
114AQI (US)
114AQI (US)
26th February 2026
63AQI (US)
63AQI (US)
27th February 2026
82AQI (US)
82AQI (US)
28th February 2026
79AQI (US)
79AQI (US)
1st March 2026
101AQI (US)
101AQI (US)
2nd March 2026
138AQI (US)
138AQI (US)
3rd March 2026
132AQI (US)
132AQI (US)
4th March 2026
94AQI (US)
94AQI (US)
5th March 2026
108AQI (US)
108AQI (US)
6th March 2026
65AQI (US)
65AQI (US)
7th March 2026
90AQI (US)
90AQI (US)
8th March 2026
126AQI (US)
126AQI (US)
9th March 2026
102AQI (US)
102AQI (US)
10th March 2026
119AQI (US)
119AQI (US)
11th March 2026
103AQI (US)
103AQI (US)
12th March 2026
130AQI (US)
130AQI (US)
13th March 2026
123AQI (US)
123AQI (US)
14th March 2026
80AQI (US)
80AQI (US)
15th March 2026
148AQI (US)
148AQI (US)
16th March 2026
139AQI (US)
139AQI (US)
17th March 2026
172AQI (US)
172AQI (US)
18th March 2026
77AQI (US)
77AQI (US)
19th March 2026
73AQI (US)
73AQI (US)
20th March 2026
109AQI (US)
109AQI (US)
21st March 2026
158AQI (US)
158AQI (US)
22nd March 2026
168AQI (US)
168AQI (US)
23rd March 2026
147AQI (US)
147AQI (US)
24th March 2026
154AQI (US)
154AQI (US)
25th March 2026
150AQI (US)
150AQI (US)
26th March 2026
155AQI (US)
155AQI (US)
27th March 2026
119AQI (US)
119AQI (US)
28th March 2026
151AQI (US)
151AQI (US)
29th March 2026
131AQI (US)
131AQI (US)
30th March 2026
79AQI (US)
79AQI (US)
31st March 2026
136AQI (US)
136AQI (US)
1st April 2026
108AQI (US)
108AQI (US)
2nd April 2026
141AQI (US)
141AQI (US)
3rd April 2026
149AQI (US)
149AQI (US)
4th April 2026
75AQI (US)
75AQI (US)
5th April 2026
72AQI (US)
72AQI (US)
6th April 2026
60AQI (US)
60AQI (US)
7th April 2026
52AQI (US)
52AQI (US)
8th April 2026
70AQI (US)
70AQI (US)
9th April 2026
107AQI (US)
107AQI (US)
10th April 2026
112AQI (US)
112AQI (US)
11th April 2026
29AQI (US)
29AQI (US)
12th April 2026
65AQI (US)
65AQI (US)
13th April 2026
51AQI (US)
51AQI (US)
14th April 2026
85AQI (US)
85AQI (US)
15th April 2026
110AQI (US)
110AQI (US)
16th April 2026
119AQI (US)
119AQI (US)
17th April 2026
79AQI (US)
79AQI (US)
18th April 2026
75AQI (US)
75AQI (US)
19th April 2026
89AQI (US)
89AQI (US)
20th April 2026
68AQI (US)
68AQI (US)
21st April 2026
66AQI (US)
66AQI (US)
22nd April 2026
43AQI (US)
43AQI (US)
23rd April 2026
60AQI (US)
60AQI (US)
24th April 2026
108AQI (US)
108AQI (US)
25th April 2026
102AQI (US)
102AQI (US)
26th April 2026
50AQI (US)
50AQI (US)
27th April 2026
44AQI (US)
44AQI (US)
28th April 2026
45AQI (US)
45AQI (US)
29th April 2026
45AQI (US)
45AQI (US)
30th April 2026
49AQI (US)
49AQI (US)
1st May 2026
61AQI (US)
61AQI (US)
2nd May 2026
40AQI (US)
40AQI (US)
3rd May 2026
44AQI (US)
44AQI (US)
4th May 2026
50AQI (US)
50AQI (US)
5th May 2026
64AQI (US)
64AQI (US)
6th May 2026
43AQI (US)
43AQI (US)
7th May 2026
48AQI (US)
48AQI (US)
8th May 2026
42AQI (US)
42AQI (US)
9th May 2026
52AQI (US)
52AQI (US)
10th May 2026
54AQI (US)
54AQI (US)
11th May 2026
57AQI (US)
57AQI (US)
12th May 2026
59AQI (US)
59AQI (US)
13th May 2026
66AQI (US)
66AQI (US)
14th May 2026
79AQI (US)
79AQI (US)
15th May 2026
54AQI (US)
54AQI (US)
16th May 2026
78AQI (US)
78AQI (US)
17th May 2026
65AQI (US)
65AQI (US)
18th May 2026
57AQI (US)
57AQI (US)
19th May 2026
54AQI (US)
54AQI (US)
20th May 2026
63AQI (US)
63AQI (US)
21st May 2026
67AQI (US)
67AQI (US)
22nd May 2026
79AQI (US)
79AQI (US)
23rd May 2026
71AQI (US)
71AQI (US)
24th May 2026
70AQI (US)
70AQI (US)
25th May 2026
65AQI (US)
65AQI (US)
26th May 2026
45AQI (US)
45AQI (US)
27th May 2026
43AQI (US)
43AQI (US)
28th May 2026
42AQI (US)
42AQI (US)
29th May 2026
29AQI (US)
29AQI (US)
30th May 2026
23AQI (US)
23AQI (US)
31st May 2026
43AQI (US)
43AQI (US)
1st June 2026
35AQI (US)
35AQI (US)
2nd June 2026
60AQI (US)
60AQI (US)
3rd June 2026
28AQI (US)
28AQI (US)
4th June 2026
43AQI (US)
43AQI (US)
5th June 2026
36AQI (US)
36AQI (US)
6th June 2026
31AQI (US)
31AQI (US)
7th June 2026
23AQI (US)
23AQI (US)
8th June 2026
22AQI (US)
22AQI (US)
9th June 2026
25AQI (US)
25AQI (US)
10th June 2026
30AQI (US)
30AQI (US)
11th June 2026
45AQI (US)
45AQI (US)
12th June 2026
37AQI (US)
37AQI (US)
13th June 2026
71AQI (US)
71AQI (US)
14th June 2026
67AQI (US)
67AQI (US)
15th June 2026
59AQI (US)
59AQI (US)
16th June 2026
58AQI (US)
58AQI (US)
17th June 2026
40AQI (US)
40AQI (US)
18th June 2026
53AQI (US)
53AQI (US)
19th June 2026
51AQI (US)
51AQI (US)
20th June 2026
55AQI (US)
55AQI (US)
21st June 2026
16AQI (US)
16AQI (US)
22nd June 2026
28AQI (US)
28AQI (US)
23rd June 2026
51AQI (US)
51AQI (US)
24th June 2026
50AQI (US)
50AQI (US)
25th June 2026
44AQI (US)
44AQI (US)
26th June 2026
32AQI (US)
32AQI (US)
27th June 2026
49AQI (US)
49AQI (US)
28th June 2026
80AQI (US)
80AQI (US)
29th June 2026
57AQI (US)
57AQI (US)
30th June 2026
57AQI (US)
57AQI (US)
1st July 2026
69AQI (US)
69AQI (US)
2nd July 2026
70AQI (US)
70AQI (US)
3rd July 2026
63AQI (US)
63AQI (US)
4th July 2026
51AQI (US)
51AQI (US)
5th July 2026
47AQI (US)
47AQI (US)
6th July 2026
53AQI (US)
53AQI (US)
7th July 2026
28AQI (US)
28AQI (US)
8th July 2026
21AQI (US)
21AQI (US)
9th July 2026
38AQI (US)
38AQI (US)
10th July 2026
34AQI (US)
34AQI (US)
11th July 2026
31AQI (US)
31AQI (US)
12th July 2026
32AQI (US)
32AQI (US)
13th July 2026
38AQI (US)
38AQI (US)
14th July 2026
26AQI (US)
26AQI (US)
15th July 2026
45AQI (US)
45AQI (US)
16th July 2026
27AQI (US)
27AQI (US)
17th July 2026
58AQI (US)
58AQI (US)
18th July 2026
61AQI (US)
61AQI (US)
19th July 2026
57AQI (US)
57AQI (US)
20th July 2026
34AQI (US)
34AQI (US)
21st July 2026
63AQI (US)
63AQI (US)
22nd July 2026
80AQI (US)
80AQI (US)
23rd July 2026
65AQI (US)
65AQI (US)
24th July 2026
51AQI (US)
51AQI (US)
25th July 2026
51AQI (US)
51AQI (US)
26th July 2026
61AQI (US)
61AQI (US)
27th July 2026
79AQI (US)
79AQI (US)
28th July 2026
86AQI (US)
86AQI (US)
29th July 2026
72AQI (US)
72AQI (US)
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
104AQI (US)
99AQI (US)
122AQI (US)
78AQI (US)
55AQI (US)
44AQI (US)
51AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202679AQI (US)
14
16
1
14
14
7
18
6
7
14
9
12
19
18
12
12
17
49
97
57
7
Highest AQI (US) recorded in
March122AQI (US)
Lowest AQI (US) recorded in
June44AQI (US)
202588AQI (US)
5
22
4
12
15
1
10
16
5
20
10
31
7
23
12
19
22
9
11
19
1
19
10
1
10
9
11
14
15
2
53
191
97
24
Highest AQI (US) recorded in
November126AQI (US)
Lowest AQI (US) recorded in
August47AQI (US)
202484AQI (US)
9
18
4
9
9
9
2
2
21
8
11
11
6
2
11
19
1
14
16
13
10
8
21
10
23
7
4
20
6
1
7
20
3
25
6
88
164
87
23
4
Highest AQI (US) recorded in
April129AQI (US)
Lowest AQI (US) recorded in
September44AQI (US)
202386AQI (US)
1
16
10
3
1
9
13
6
7
15
9
1
12
9
6
1
1
3
26
1
1
10
20
19
12
23
8
19
11
5
15
9
2
2
13
6
4
1
13
15
3
83
162
78
33
4
1
Highest AQI (US) recorded in
March125AQI (US)
Lowest AQI (US) recorded in
August41AQI (US)
202282AQI (US)
5
20
6
9
12
3
1
23
7
4
11
11
2
2
6
25
14
16
15
10
1
3
17
10
2
9
16
6
3
12
12
3
1
20
6
4
71
160
76
18
2
Highest AQI (US) recorded in
January129AQI (US)
Lowest AQI (US) recorded in
July48AQI (US)
202187AQI (US)
15
9
6
1
15
7
6
9
15
5
2
1
11
14
3
1
3
22
6
14
16
8
23
12
8
1
15
15
5
21
5
1
14
12
3
1
19
10
1
60
188
79
24
4
Highest AQI (US) recorded in
March122AQI (US)
Lowest AQI (US) recorded in
September50AQI (US)
202085AQI (US)
8
4
1
2
1
6
1
9
2
5
12
1
11
16
3
8
21
2
17
14
13
14
3
6
17
6
2
5
9
13
2
1
14
16
1
67
126
54
7
10
2
Highest AQI (US) recorded in
April198AQI (US)
Lowest AQI (US) recorded in
August51AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
88AQI (US)Least Polluted Year Recorded
2026(Avg.)
79AQI (US)Changchun's annual 2026 AQI (US) (79) shows an average percentage change of -7.3% (improved AQI (US)) compared to previous years: 2020 (85), 2021 (87), 2022 (82), 2023 (86), 2024 (84), 2025 (88).
