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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Bus Factory, 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+

August Air Quality Analysis

Bus Factory, Changchun, Jilin, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
18th Aug 2024
81AQI
Lowest AQI recorded on
5th Aug 2023
25AQI

Same Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 37 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 13th Aug - 14th Aug 2026

Bus Factory, Changchun, Jilin, China

AQI
Day
Night
.

4 AM13th Aug 2026

7 PM

3 AM14th Aug 2026

Day time
Avg. Highest Time
6AM13th Aug

60AQI

Avg. Lowest Time
2PM13th Aug

10AQI

Night time
Avg. Highest Time
12AM14th Aug

70AQI

Avg. Lowest Time
7PM13th Aug

8AQI

In the last 24 hours,

Bus Factory's AQI reached its highest point of 70 at 12 AM during the Night, while the lowest point, 8, was recorded at 7 PM during the Night between 13th Aug and 14th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Bus Factory, Changchun, Jilin, China

JulAug
16th - 17th17th - 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
Day
Night
16th Jul 2026314 AMAQI
16th Jul 2026345 AMAQI
16th Jul 2026366 AMAQI
16th Jul 2026317 AMAQI
16th Jul 2026278 AMAQI
16th Jul 2026219 AMAQI
16th Jul 20261910 AMAQI
16th Jul 20261411 AMAQI
16th Jul 20261212 PMAQI
16th Jul 202691 PMAQI
16th Jul 2026142 PMAQI
16th Jul 202693 PMAQI
16th Jul 2026104 PMAQI
16th Jul 2026105 PMAQI
16th Jul 2026146 PMAQI
16th Jul 2026237 PMAQI
16th Jul 2026348 PMAQI
16th Jul 2026499 PMAQI
16th Jul 20266210 PMAQI
16th Jul 20266211 PMAQI
17th Jul 20265712 AMAQI
17th Jul 2026551 AMAQI
17th Jul 2026492 AMAQI
17th Jul 2026513 AMAQI

21°C15/27°C

17th Jul 2026544 AMAQI
17th Jul 2026545 AMAQI
17th Jul 2026546 AMAQI
17th Jul 2026567 AMAQI
17th Jul 2026578 AMAQI
17th Jul 2026629 AMAQI
17th Jul 20267110 AMAQI
17th Jul 20267411 AMAQI
17th Jul 20266512 PMAQI
17th Jul 2026531 PMAQI
17th Jul 2026542 PMAQI
17th Jul 2026423 PMAQI
17th Jul 2026464 PMAQI
17th Jul 2026365 PMAQI
17th Jul 2026366 PMAQI
17th Jul 2026367 PMAQI
17th Jul 2026508 PMAQI
17th Jul 2026589 PMAQI
17th Jul 20266610 PMAQI
17th Jul 20267211 PMAQI
18th Jul 20267612 AMAQI
18th Jul 2026861 AMAQI
18th Jul 2026882 AMAQI
18th Jul 2026983 AMAQI

24°C18/28°C

18th Jul 20261184 AMAQI
18th Jul 20261195 AMAQI
18th Jul 20261246 AMAQI
18th Jul 20261197 AMAQI
18th Jul 20261228 AMAQI
18th Jul 20261029 AMAQI
18th Jul 20265710 AMAQI
18th Jul 20263011 AMAQI
18th Jul 20262612 PMAQI
18th Jul 2026231 PMAQI
18th Jul 2026192 PMAQI
18th Jul 2026233 PMAQI
18th Jul 2026194 PMAQI
18th Jul 2026205 PMAQI
18th Jul 2026146 PMAQI
18th Jul 2026117 PMAQI
18th Jul 2026178 PMAQI
18th Jul 2026299 PMAQI
18th Jul 20262910 PMAQI
18th Jul 20263311 PMAQI
19th Jul 20263612 AMAQI
19th Jul 2026381 AMAQI
19th Jul 2026382 AMAQI
19th Jul 2026403 AMAQI

24°C20/30°C

19th Jul 2026364 AMAQI
19th Jul 2026365 AMAQI
19th Jul 2026556 AMAQI
19th Jul 2026537 AMAQI
19th Jul 2026538 AMAQI
19th Jul 2026579 AMAQI
19th Jul 20266210 AMAQI
19th Jul 20265711 AMAQI
19th Jul 20265812 PMAQI
19th Jul 2026511 PMAQI
19th Jul 2026652 PMAQI
19th Jul 2026833 PMAQI
19th Jul 2026944 PMAQI
19th Jul 2026905 PMAQI
19th Jul 2026976 PMAQI
19th Jul 20261057 PMAQI
19th Jul 2026568 PMAQI
19th Jul 2026449 PMAQI
19th Jul 20265210 PMAQI
19th Jul 20265911 PMAQI
20th Jul 20266412 AMAQI
20th Jul 2026531 AMAQI
20th Jul 2026312 AMAQI
20th Jul 2026273 AMAQI

22°C19/27°C

20th Jul 2026254 AMAQI
20th Jul 2026275 AMAQI
20th Jul 2026296 AMAQI
20th Jul 2026277 AMAQI
20th Jul 2026278 AMAQI
20th Jul 2026449 AMAQI
20th Jul 20264010 AMAQI
20th Jul 20263411 AMAQI
20th Jul 20263612 PMAQI
20th Jul 2026361 PMAQI
20th Jul 2026362 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026214 PMAQI
20th Jul 2026215 PMAQI
20th Jul 2026236 PMAQI
20th Jul 2026387 PMAQI
20th Jul 2026368 PMAQI
20th Jul 2026489 PMAQI
20th Jul 20265410 PMAQI
20th Jul 20265911 PMAQI
21st Jul 20265612 AMAQI
21st Jul 2026601 AMAQI
21st Jul 2026642 AMAQI
21st Jul 2026643 AMAQI

22°C19/27°C

21st Jul 2026694 AMAQI
21st Jul 2026765 AMAQI
21st Jul 2026816 AMAQI
21st Jul 2026787 AMAQI
21st Jul 2026768 AMAQI
21st Jul 2026679 AMAQI
21st Jul 20266910 AMAQI
21st Jul 20267412 PMAQI
21st Jul 2026751 PMAQI
21st Jul 2026622 PMAQI
21st Jul 2026503 PMAQI
21st Jul 2026464 PMAQI
21st Jul 2026505 PMAQI
21st Jul 2026846 PMAQI
21st Jul 2026517 PMAQI
21st Jul 2026528 PMAQI
21st Jul 2026579 PMAQI
21st Jul 20265510 PMAQI
21st Jul 20265511 PMAQI
22nd Jul 20268112 AMAQI
22nd Jul 2026791 AMAQI
22nd Jul 2026782 AMAQI
22nd Jul 2026833 AMAQI

24°C20/29°C

22nd Jul 2026864 AMAQI
22nd Jul 2026855 AMAQI
22nd Jul 2026826 AMAQI
22nd Jul 2026817 AMAQI
22nd Jul 2026818 AMAQI
22nd Jul 2026809 AMAQI
22nd Jul 20268510 AMAQI
22nd Jul 20267211 AMAQI
22nd Jul 20267212 PMAQI
22nd Jul 2026691 PMAQI
22nd Jul 2026702 PMAQI
22nd Jul 2026693 PMAQI
22nd Jul 2026794 PMAQI
22nd Jul 2026905 PMAQI
22nd Jul 20261006 PMAQI
22nd Jul 2026977 PMAQI
22nd Jul 20261008 PMAQI
22nd Jul 20261089 PMAQI
22nd Jul 202610510 PMAQI
22nd Jul 202611911 PMAQI
23rd Jul 202610812 AMAQI
23rd Jul 2026971 AMAQI
23rd Jul 2026902 AMAQI
23rd Jul 2026953 AMAQI

25°C20/29°C

23rd Jul 20261084 AMAQI
23rd Jul 2026945 AMAQI
23rd Jul 2026836 AMAQI
23rd Jul 2026847 AMAQI
23rd Jul 2026888 AMAQI
23rd Jul 2026929 AMAQI
23rd Jul 20269210 AMAQI
23rd Jul 20269011 AMAQI
23rd Jul 20266012 PMAQI
23rd Jul 2026361 PMAQI
23rd Jul 2026292 PMAQI
23rd Jul 2026313 PMAQI
23rd Jul 2026404 PMAQI
23rd Jul 2026335 PMAQI
23rd Jul 2026386 PMAQI
23rd Jul 2026277 PMAQI
23rd Jul 2026338 PMAQI
23rd Jul 2026389 PMAQI
23rd Jul 20264510 PMAQI
23rd Jul 20265411 PMAQI
24th Jul 20265312 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026382 AMAQI
24th Jul 2026363 AMAQI

26°C21/30°C

24th Jul 2026404 AMAQI
24th Jul 2026485 AMAQI
24th Jul 2026546 AMAQI
24th Jul 2026567 AMAQI
24th Jul 2026598 AMAQI
24th Jul 2026599 AMAQI
24th Jul 20265210 AMAQI
24th Jul 20265211 AMAQI
24th Jul 20265812 PMAQI
24th Jul 2026571 PMAQI
24th Jul 2026522 PMAQI
24th Jul 2026523 PMAQI
24th Jul 2026574 PMAQI
24th Jul 2026485 PMAQI
24th Jul 2026506 PMAQI
24th Jul 2026467 PMAQI
24th Jul 2026498 PMAQI
24th Jul 2026669 PMAQI
24th Jul 20265610 PMAQI
24th Jul 20264211 PMAQI
25th Jul 20263612 AMAQI
25th Jul 2026481 AMAQI
25th Jul 2026482 AMAQI
25th Jul 2026553 AMAQI

23°C22/27°C

25th Jul 2026404 AMAQI
25th Jul 2026425 AMAQI
25th Jul 2026426 AMAQI
25th Jul 2026467 AMAQI
25th Jul 2026598 AMAQI
25th Jul 2026739 AMAQI
25th Jul 20265810 AMAQI
25th Jul 20268111 AMAQI
25th Jul 20267312 PMAQI
25th Jul 2026621 PMAQI
25th Jul 2026552 PMAQI
25th Jul 2026513 PMAQI
25th Jul 2026504 PMAQI
25th Jul 2026485 PMAQI
25th Jul 2026446 PMAQI
25th Jul 2026407 PMAQI
25th Jul 2026428 PMAQI
25th Jul 2026469 PMAQI
25th Jul 20265310 PMAQI
25th Jul 20265911 PMAQI
26th Jul 20266612 AMAQI
26th Jul 2026601 AMAQI
26th Jul 2026682 AMAQI
26th Jul 2026693 AMAQI

25°C22/29°C

26th Jul 2026734 AMAQI
26th Jul 2026765 AMAQI
26th Jul 2026796 AMAQI
26th Jul 2026807 AMAQI
26th Jul 2026718 AMAQI
26th Jul 2026609 AMAQI
26th Jul 20265410 AMAQI
26th Jul 20264811 AMAQI
26th Jul 20265012 PMAQI
26th Jul 2026511 PMAQI
26th Jul 2026502 PMAQI
26th Jul 2026523 PMAQI
26th Jul 2026484 PMAQI
26th Jul 2026655 PMAQI
26th Jul 2026516 PMAQI
26th Jul 2026447 PMAQI
26th Jul 2026558 PMAQI
26th Jul 2026709 PMAQI
26th Jul 20267610 PMAQI
26th Jul 20267911 PMAQI
27th Jul 20268012 AMAQI
27th Jul 2026901 AMAQI
27th Jul 2026982 AMAQI
27th Jul 2026883 AMAQI

26°C21/31°C

27th Jul 2026904 AMAQI
27th Jul 2026945 AMAQI
27th Jul 2026816 AMAQI
27th Jul 2026837 AMAQI
27th Jul 2026808 AMAQI
27th Jul 2026819 AMAQI
27th Jul 20268310 AMAQI
27th Jul 20268011 AMAQI
27th Jul 20267812 PMAQI
27th Jul 2026921 PMAQI
27th Jul 2026842 PMAQI
27th Jul 2026703 PMAQI
27th Jul 2026664 PMAQI
27th Jul 2026585 PMAQI
27th Jul 2026606 PMAQI
27th Jul 2026607 PMAQI
27th Jul 2026658 PMAQI
27th Jul 2026729 PMAQI
27th Jul 20268110 PMAQI
27th Jul 20269211 PMAQI
28th Jul 20269612 AMAQI
28th Jul 2026971 AMAQI
28th Jul 2026972 AMAQI
28th Jul 2026963 AMAQI

24°C21/27°C

28th Jul 2026924 AMAQI
28th Jul 2026925 AMAQI
28th Jul 2026906 AMAQI
28th Jul 2026837 AMAQI
28th Jul 20261008 AMAQI
28th Jul 20261109 AMAQI
28th Jul 20269010 AMAQI
28th Jul 20268811 AMAQI
28th Jul 20267012 PMAQI
28th Jul 2026721 PMAQI
28th Jul 2026832 PMAQI
28th Jul 2026743 PMAQI
28th Jul 2026724 PMAQI
28th Jul 2026785 PMAQI
28th Jul 2026836 PMAQI
28th Jul 2026827 PMAQI
28th Jul 2026878 PMAQI
28th Jul 2026829 PMAQI
28th Jul 20267810 PMAQI
28th Jul 20267411 PMAQI
29th Jul 20268312 AMAQI
29th Jul 2026901 AMAQI
29th Jul 2026952 AMAQI
29th Jul 20261083 AMAQI

26°C22/29°C

29th Jul 20261124 AMAQI
29th Jul 20261085 AMAQI
29th Jul 20261006 AMAQI
29th Jul 2026927 AMAQI
29th Jul 2026878 AMAQI
29th Jul 2026769 AMAQI
29th Jul 20266610 AMAQI
29th Jul 20266011 AMAQI
29th Jul 20265612 PMAQI
29th Jul 2026481 PMAQI
29th Jul 2026482 PMAQI
29th Jul 2026493 PMAQI
29th Jul 2026464 PMAQI
29th Jul 2026495 PMAQI
29th Jul 2026566 PMAQI
29th Jul 2026597 PMAQI
29th Jul 2026678 PMAQI
29th Jul 2026719 PMAQI
29th Jul 20267510 PMAQI
29th Jul 20268611 PMAQI
30th Jul 202610012 AMAQI
30th Jul 20261101 AMAQI
30th Jul 20261042 AMAQI
30th Jul 20261123 AMAQI

27°C24/31°C

30th Jul 20261154 AMAQI
30th Jul 20261165 AMAQI
30th Jul 20261126 AMAQI
30th Jul 20261157 AMAQI
30th Jul 20261068 AMAQI
30th Jul 2026979 AMAQI
30th Jul 20269810 AMAQI
30th Jul 20269011 AMAQI
30th Jul 20269012 PMAQI
30th Jul 2026881 PMAQI
30th Jul 2026832 PMAQI
30th Jul 2026693 PMAQI
30th Jul 2026644 PMAQI
30th Jul 2026625 PMAQI
30th Jul 2026586 PMAQI
30th Jul 2026547 PMAQI
30th Jul 2026608 PMAQI
30th Jul 2026749 PMAQI
30th Jul 20267110 PMAQI
30th Jul 20266611 PMAQI
31st Jul 20265912 AMAQI
31st Jul 2026541 AMAQI
31st Jul 2026462 AMAQI
31st Jul 2026513 AMAQI

27°C24/31°C

31st Jul 2026734 AMAQI
31st Jul 2026845 AMAQI
31st Jul 2026826 AMAQI
31st Jul 2026877 AMAQI
31st Jul 2026798 AMAQI
31st Jul 2026789 AMAQI
31st Jul 20268010 AMAQI
31st Jul 20268311 AMAQI
31st Jul 20268512 PMAQI
31st Jul 2026851 PMAQI
31st Jul 2026762 PMAQI
31st Jul 2026653 PMAQI
31st Jul 2026604 PMAQI
31st Jul 2026545 PMAQI
31st Jul 2026496 PMAQI
31st Jul 2026587 PMAQI
31st Jul 2026628 PMAQI
31st Jul 2026509 PMAQI
31st Jul 20265010 PMAQI
31st Jul 20264911 PMAQI
1st Aug 20265512 AMAQI
1st Aug 2026581 AMAQI
1st Aug 2026552 AMAQI
1st Aug 2026603 AMAQI

28°C26/31°C

1st Aug 2026854 AMAQI
1st Aug 2026945 AMAQI
1st Aug 2026886 AMAQI
1st Aug 2026907 AMAQI
1st Aug 2026858 AMAQI
1st Aug 2026829 AMAQI
1st Aug 20268810 AMAQI
1st Aug 20269511 AMAQI
1st Aug 20268612 PMAQI
1st Aug 20261061 PMAQI
1st Aug 2026982 PMAQI
1st Aug 2026943 PMAQI
1st Aug 2026884 PMAQI
1st Aug 2026765 PMAQI
1st Aug 2026746 PMAQI
1st Aug 2026767 PMAQI
1st Aug 2026818 PMAQI
1st Aug 2026859 PMAQI
1st Aug 20265310 PMAQI
1st Aug 20264211 PMAQI
2nd Aug 20264812 AMAQI
2nd Aug 2026521 AMAQI
2nd Aug 2026692 AMAQI
2nd Aug 2026783 AMAQI

27°C25/30°C

2nd Aug 2026734 AMAQI
2nd Aug 2026805 AMAQI
2nd Aug 2026826 AMAQI
2nd Aug 2026847 AMAQI
2nd Aug 2026688 AMAQI
2nd Aug 2026749 AMAQI
2nd Aug 20266810 AMAQI
2nd Aug 20265111 AMAQI
2nd Aug 20264412 PMAQI
2nd Aug 2026361 PMAQI
2nd Aug 2026272 PMAQI
2nd Aug 2026143 PMAQI
2nd Aug 2026184 PMAQI
2nd Aug 2026225 PMAQI
2nd Aug 2026206 PMAQI
2nd Aug 2026207 PMAQI
2nd Aug 2026238 PMAQI
2nd Aug 2026369 PMAQI
2nd Aug 20263810 PMAQI
2nd Aug 20263211 PMAQI
3rd Aug 20262912 AMAQI
3rd Aug 2026311 AMAQI
3rd Aug 2026362 AMAQI
3rd Aug 2026403 AMAQI

26°C24/30°C

3rd Aug 2026624 AMAQI
3rd Aug 2026575 AMAQI
3rd Aug 2026546 AMAQI
3rd Aug 2026557 AMAQI
3rd Aug 2026568 AMAQI
3rd Aug 2026559 AMAQI
3rd Aug 20265810 AMAQI
3rd Aug 20266011 AMAQI
3rd Aug 20266812 PMAQI
3rd Aug 2026601 PMAQI
3rd Aug 2026572 PMAQI
3rd Aug 2026573 PMAQI
3rd Aug 2026554 PMAQI
3rd Aug 2026535 PMAQI
3rd Aug 2026516 PMAQI
3rd Aug 2026507 PMAQI
3rd Aug 2026528 PMAQI
3rd Aug 2026569 PMAQI
3rd Aug 20267010 PMAQI
3rd Aug 20268511 PMAQI
4th Aug 20268712 AMAQI
4th Aug 2026921 AMAQI
4th Aug 2026922 AMAQI
4th Aug 2026893 AMAQI

28°C24/32°C

4th Aug 2026864 AMAQI
4th Aug 2026885 AMAQI
4th Aug 2026876 AMAQI
4th Aug 2026867 AMAQI
4th Aug 2026838 AMAQI
4th Aug 2026859 AMAQI
4th Aug 20267810 AMAQI
4th Aug 20266811 AMAQI
4th Aug 20266612 PMAQI
4th Aug 2026621 PMAQI
4th Aug 2026532 PMAQI
4th Aug 2026523 PMAQI
4th Aug 2026534 PMAQI
4th Aug 2026465 PMAQI
4th Aug 2026486 PMAQI
4th Aug 2026527 PMAQI
4th Aug 2026568 PMAQI
4th Aug 2026669 PMAQI
4th Aug 20267610 PMAQI
4th Aug 20267311 PMAQI
5th Aug 20267512 AMAQI
5th Aug 2026761 AMAQI
5th Aug 2026812 AMAQI
5th Aug 2026813 AMAQI

28°C25/31°C

5th Aug 2026994 AMAQI
5th Aug 20261055 AMAQI
5th Aug 2026996 AMAQI
5th Aug 20261027 AMAQI
5th Aug 20261038 AMAQI
5th Aug 2026949 AMAQI
5th Aug 20269210 AMAQI
5th Aug 20269711 AMAQI
5th Aug 20269712 PMAQI
5th Aug 20261081 PMAQI
5th Aug 2026602 PMAQI
5th Aug 2026463 PMAQI
5th Aug 2026504 PMAQI
5th Aug 2026465 PMAQI
5th Aug 2026536 PMAQI
5th Aug 2026627 PMAQI
5th Aug 2026528 PMAQI
5th Aug 2026429 PMAQI
5th Aug 20264410 PMAQI
5th Aug 20265011 PMAQI
6th Aug 20263312 AMAQI
6th Aug 2026311 AMAQI
6th Aug 2026312 AMAQI
6th Aug 2026313 AMAQI

27°C24/31°C

6th Aug 2026364 AMAQI
6th Aug 2026425 AMAQI
6th Aug 2026466 AMAQI
6th Aug 2026537 AMAQI
6th Aug 2026588 AMAQI
6th Aug 2026569 AMAQI
6th Aug 20263610 AMAQI
6th Aug 20262511 AMAQI
6th Aug 20262712 PMAQI
6th Aug 2026291 PMAQI
6th Aug 2026252 PMAQI
6th Aug 2026363 PMAQI
6th Aug 2026274 PMAQI
6th Aug 2026265 PMAQI
6th Aug 2026296 PMAQI
6th Aug 2026297 PMAQI
6th Aug 2026318 PMAQI
6th Aug 2026469 PMAQI
6th Aug 20264810 PMAQI
6th Aug 20264211 PMAQI
7th Aug 20263612 AMAQI
7th Aug 2026511 AMAQI
7th Aug 2026492 AMAQI
7th Aug 2026253 AMAQI

27°C24/32°C

7th Aug 2026254 AMAQI
7th Aug 2026235 AMAQI
7th Aug 2026236 AMAQI
7th Aug 2026297 AMAQI
7th Aug 2026298 AMAQI
7th Aug 2026299 AMAQI
7th Aug 20262910 AMAQI
7th Aug 20263211 AMAQI
7th Aug 20265412 PMAQI
7th Aug 2026231 PMAQI
7th Aug 2026232 PMAQI
7th Aug 2026233 PMAQI
7th Aug 2026234 PMAQI
7th Aug 2026235 PMAQI
7th Aug 2026216 PMAQI
7th Aug 2026237 PMAQI
7th Aug 2026258 PMAQI
7th Aug 2026259 PMAQI
7th Aug 20262710 PMAQI
7th Aug 20263811 PMAQI
8th Aug 20264812 AMAQI
8th Aug 2026551 AMAQI
8th Aug 2026542 AMAQI
8th Aug 2026543 AMAQI

20°C15/25°C

8th Aug 2026564 AMAQI
8th Aug 2026565 AMAQI
8th Aug 2026576 AMAQI
8th Aug 2026727 AMAQI
8th Aug 2026598 AMAQI
8th Aug 2026469 AMAQI
8th Aug 20263310 AMAQI
8th Aug 20263111 AMAQI
8th Aug 20262912 PMAQI
8th Aug 2026291 PMAQI
8th Aug 2026292 PMAQI
8th Aug 2026253 PMAQI
8th Aug 2026254 PMAQI
8th Aug 2026275 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026297 PMAQI
8th Aug 2026368 PMAQI
8th Aug 2026389 PMAQI
8th Aug 20264210 PMAQI
8th Aug 20264411 PMAQI
9th Aug 20264412 AMAQI
9th Aug 2026441 AMAQI
9th Aug 2026382 AMAQI
9th Aug 2026293 AMAQI

16°C11/21°C

9th Aug 2026294 AMAQI
9th Aug 2026295 AMAQI
9th Aug 2026316 AMAQI
9th Aug 2026367 AMAQI
9th Aug 2026388 AMAQI
9th Aug 2026369 AMAQI
9th Aug 20264210 AMAQI
9th Aug 20264011 AMAQI
9th Aug 20262712 PMAQI
9th Aug 2026271 PMAQI
9th Aug 2026272 PMAQI
9th Aug 2026293 PMAQI
9th Aug 2026294 PMAQI
9th Aug 2026295 PMAQI
9th Aug 2026336 PMAQI
9th Aug 2026317 PMAQI
9th Aug 2026318 PMAQI
9th Aug 2026369 PMAQI
9th Aug 20264610 PMAQI
9th Aug 20266511 PMAQI
10th Aug 20265312 AMAQI
10th Aug 2026861 AMAQI
10th Aug 2026722 AMAQI
10th Aug 2026483 AMAQI

17°C11/24°C

10th Aug 2026444 AMAQI
10th Aug 2026465 AMAQI
10th Aug 2026516 AMAQI
10th Aug 2026527 AMAQI
10th Aug 2026498 AMAQI
10th Aug 2026499 AMAQI
10th Aug 20265110 AMAQI
10th Aug 20265711 AMAQI
10th Aug 20266012 PMAQI
10th Aug 2026561 PMAQI
10th Aug 2026562 PMAQI
10th Aug 2026423 PMAQI
10th Aug 2026364 PMAQI
10th Aug 2026335 PMAQI
10th Aug 2026296 PMAQI
10th Aug 2026347 PMAQI
10th Aug 2026428 PMAQI
10th Aug 2026629 PMAQI
10th Aug 20266610 PMAQI
10th Aug 20266711 PMAQI
11th Aug 20266612 AMAQI
11th Aug 2026491 AMAQI
11th Aug 2026362 AMAQI
11th Aug 2026363 AMAQI

23°C17/29°C

11th Aug 2026404 AMAQI
11th Aug 2026385 AMAQI
11th Aug 2026406 AMAQI
11th Aug 2026367 AMAQI
11th Aug 2026468 AMAQI
11th Aug 2026279 AMAQI
11th Aug 20263310 AMAQI
11th Aug 20262511 AMAQI
11th Aug 20262112 PMAQI
11th Aug 2026211 PMAQI
11th Aug 2026192 PMAQI
11th Aug 2026163 PMAQI
11th Aug 2026214 PMAQI
11th Aug 202685 PMAQI
11th Aug 2026146 PMAQI
11th Aug 2026257 PMAQI
11th Aug 2026388 PMAQI
11th Aug 2026749 PMAQI
11th Aug 20267010 PMAQI
11th Aug 20267811 PMAQI
12th Aug 20267612 AMAQI
12th Aug 2026851 AMAQI
12th Aug 2026802 AMAQI
12th Aug 2026783 AMAQI

26°C22/30°C

12th Aug 2026694 AMAQI
12th Aug 2026655 AMAQI
12th Aug 2026606 AMAQI
12th Aug 2026577 AMAQI
12th Aug 2026528 AMAQI
12th Aug 2026489 AMAQI
12th Aug 20264610 AMAQI
12th Aug 20265011 AMAQI
12th Aug 20265112 PMAQI
12th Aug 2026491 PMAQI
12th Aug 2026382 PMAQI
12th Aug 2026443 PMAQI
12th Aug 2026484 PMAQI
12th Aug 2026525 PMAQI
12th Aug 2026506 PMAQI
12th Aug 2026467 PMAQI
12th Aug 2026558 PMAQI
12th Aug 2026699 PMAQI
12th Aug 20265610 PMAQI
12th Aug 20266011 PMAQI
13th Aug 20265912 AMAQI
13th Aug 2026251 AMAQI
13th Aug 2026292 AMAQI
13th Aug 2026383 AMAQI

26°C22/30°C

13th Aug 2026334 AMAQI
13th Aug 2026465 AMAQI
13th Aug 2026606 AMAQI
13th Aug 2026297 AMAQI
13th Aug 2026198 AMAQI
13th Aug 2026189 AMAQI
13th Aug 20261710 AMAQI
13th Aug 20261511 AMAQI
13th Aug 20261912 PMAQI
13th Aug 2026141 PMAQI
13th Aug 2026102 PMAQI
13th Aug 2026123 PMAQI
13th Aug 2026144 PMAQI
13th Aug 2026215 PMAQI
13th Aug 2026176 PMAQI
13th Aug 202687 PMAQI
13th Aug 2026218 PMAQI
13th Aug 2026299 PMAQI
13th Aug 20264210 PMAQI
13th Aug 20265911 PMAQI
14th Aug 20267012 AMAQI
14th Aug 2026701 AMAQI
14th Aug 2026652 AMAQI
14th Aug 2026623 AMAQI

21°C19/23°C

14th Aug 2026594 AMAQI
4 AM
14th Aug 2026605 AMAQI
14th Aug 2026606 AMAQI
14th Aug 2026607 AMAQI
14th Aug 2026728 AMAQI
14th Aug 2026629 AMAQI
14th Aug 20264410 AMAQI
14th Aug 20262111 AMAQI
11 AM
14th Aug 20261812 PMAQI
14th Aug 202681 PMAQI
14th Aug 2026102 PMAQI
14th Aug 202693 PMAQI
14th Aug 202684 PMAQI
14th Aug 2026105 PMAQI
14th Aug 2026106 PMAQI
14th Aug 202687 PMAQI
7 PM
14th Aug 2026178 PMAQI
14th Aug 2026299 PMAQI
14th Aug 20263610 PMAQI
14th Aug 20263111 PMAQI
11 PM
3 AM

21°C16/25°C

Day time
Avg. Highest Time
4 AM - 8 AM

66AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
3 PM - 7 PM

44AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 66), while the lowest AQI was between 3 PM to 7 PM (Avg. 44).
Night time
Avg. Highest Time
12 AM - 3 AM

62AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM

48AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 62), while the lowest AQI was between 8 PM to 8 PM (Avg. 48).

2026 Days Vs Air Quality

Bus Factory, Changchun, Jilin, China

2026

24%

54

46%

103

27%

61

4%

8

Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)

Good
54 Days
Moderate
103 Days
Poor
61 Days
Unhealthy
8 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 24%

Health Risk Level:

Very high

In 2026, 24% of 226 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

Bus Factory, 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
111AQI (US)
2nd January 2026
138AQI (US)
3rd January 2026
154AQI (US)
4th January 2026
152AQI (US)
5th January 2026
106AQI (US)
6th January 2026
95AQI (US)
7th January 2026
69AQI (US)
8th January 2026
118AQI (US)
9th January 2026
122AQI (US)
10th January 2026
122AQI (US)
11th January 2026
116AQI (US)
12th January 2026
92AQI (US)
13th January 2026
65AQI (US)
14th January 2026
106AQI (US)
15th January 2026
109AQI (US)
16th January 2026
126AQI (US)
17th January 2026
110AQI (US)
18th January 2026
97AQI (US)
19th January 2026
95AQI (US)
20th January 2026
89AQI (US)
21st January 2026
109AQI (US)
22nd January 2026
88AQI (US)
23rd January 2026
78AQI (US)
24th January 2026
101AQI (US)
25th January 2026
116AQI (US)
26th January 2026
147AQI (US)
27th January 2026
110AQI (US)
28th January 2026
130AQI (US)
29th January 2026
119AQI (US)
30th January 2026
137AQI (US)
31st January 2026
126AQI (US)
1st February 2026
127AQI (US)
2nd February 2026
113AQI (US)
3rd February 2026
58AQI (US)
4th February 2026
103AQI (US)
5th February 2026
118AQI (US)
6th February 2026
60AQI (US)
7th February 2026
98AQI (US)
8th February 2026
90AQI (US)
9th February 2026
117AQI (US)
10th February 2026
141AQI (US)
11th February 2026
116AQI (US)
12th February 2026
147AQI (US)
13th February 2026
148AQI (US)
14th February 2026
127AQI (US)
15th February 2026
66AQI (US)
16th February 2026
77AQI (US)
17th February 2026
109AQI (US)
18th February 2026
88AQI (US)
19th February 2026
84AQI (US)
20th February 2026
124AQI (US)
21st February 2026
142AQI (US)
22nd February 2026
79AQI (US)
23rd February 2026
76AQI (US)
24th February 2026
70AQI (US)
25th February 2026
113AQI (US)
26th February 2026
64AQI (US)
27th February 2026
83AQI (US)
28th February 2026
83AQI (US)
1st March 2026
104AQI (US)
2nd March 2026
139AQI (US)
3rd March 2026
132AQI (US)
4th March 2026
99AQI (US)
5th March 2026
114AQI (US)
6th March 2026
69AQI (US)
7th March 2026
93AQI (US)
8th March 2026
128AQI (US)
9th March 2026
105AQI (US)
10th March 2026
120AQI (US)
11th March 2026
102AQI (US)
12th March 2026
134AQI (US)
13th March 2026
122AQI (US)
14th March 2026
81AQI (US)
15th March 2026
149AQI (US)
16th March 2026
136AQI (US)
17th March 2026
172AQI (US)
18th March 2026
78AQI (US)
19th March 2026
79AQI (US)
20th March 2026
114AQI (US)
21st March 2026
159AQI (US)
22nd March 2026
168AQI (US)
23rd March 2026
147AQI (US)
24th March 2026
152AQI (US)
25th March 2026
150AQI (US)
26th March 2026
154AQI (US)
27th March 2026
117AQI (US)
28th March 2026
151AQI (US)
29th March 2026
132AQI (US)
30th March 2026
83AQI (US)
31st March 2026
144AQI (US)
1st April 2026
112AQI (US)
2nd April 2026
144AQI (US)
3rd April 2026
150AQI (US)
4th April 2026
78AQI (US)
5th April 2026
75AQI (US)
6th April 2026
62AQI (US)
7th April 2026
54AQI (US)
8th April 2026
72AQI (US)
9th April 2026
109AQI (US)
10th April 2026
114AQI (US)
11th April 2026
32AQI (US)
12th April 2026
63AQI (US)
13th April 2026
49AQI (US)
14th April 2026
86AQI (US)
15th April 2026
113AQI (US)
16th April 2026
119AQI (US)
17th April 2026
77AQI (US)
18th April 2026
79AQI (US)
19th April 2026
90AQI (US)
20th April 2026
68AQI (US)
21st April 2026
68AQI (US)
22nd April 2026
45AQI (US)
23rd April 2026
68AQI (US)
24th April 2026
111AQI (US)
25th April 2026
108AQI (US)
26th April 2026
53AQI (US)
27th April 2026
45AQI (US)
28th April 2026
54AQI (US)
29th April 2026
47AQI (US)
30th April 2026
60AQI (US)
1st May 2026
71AQI (US)
2nd May 2026
43AQI (US)
3rd May 2026
46AQI (US)
4th May 2026
53AQI (US)
5th May 2026
66AQI (US)
6th May 2026
47AQI (US)
7th May 2026
57AQI (US)
8th May 2026
50AQI (US)
9th May 2026
50AQI (US)
10th May 2026
59AQI (US)
11th May 2026
59AQI (US)
12th May 2026
62AQI (US)
13th May 2026
72AQI (US)
14th May 2026
84AQI (US)
15th May 2026
59AQI (US)
16th May 2026
78AQI (US)
17th May 2026
66AQI (US)
18th May 2026
57AQI (US)
19th May 2026
54AQI (US)
20th May 2026
64AQI (US)
21st May 2026
67AQI (US)
22nd May 2026
79AQI (US)
23rd May 2026
72AQI (US)
24th May 2026
69AQI (US)
25th May 2026
65AQI (US)
26th May 2026
45AQI (US)
27th May 2026
46AQI (US)
28th May 2026
45AQI (US)
29th May 2026
33AQI (US)
30th May 2026
28AQI (US)
31st May 2026
47AQI (US)
1st June 2026
42AQI (US)
2nd June 2026
67AQI (US)
3rd June 2026
35AQI (US)
4th June 2026
49AQI (US)
5th June 2026
40AQI (US)
6th June 2026
33AQI (US)
7th June 2026
26AQI (US)
8th June 2026
22AQI (US)
9th June 2026
25AQI (US)
10th June 2026
31AQI (US)
11th June 2026
48AQI (US)
12th June 2026
42AQI (US)
13th June 2026
86AQI (US)
14th June 2026
69AQI (US)
15th June 2026
62AQI (US)
16th June 2026
60AQI (US)
17th June 2026
38AQI (US)
18th June 2026
59AQI (US)
19th June 2026
55AQI (US)
20th June 2026
59AQI (US)
21st June 2026
18AQI (US)
22nd June 2026
35AQI (US)
23rd June 2026
60AQI (US)
24th June 2026
49AQI (US)
25th June 2026
47AQI (US)
26th June 2026
32AQI (US)
27th June 2026
48AQI (US)
28th June 2026
84AQI (US)
29th June 2026
57AQI (US)
30th June 2026
58AQI (US)
1st July 2026
68AQI (US)
2nd July 2026
78AQI (US)
3rd July 2026
66AQI (US)
4th July 2026
58AQI (US)
5th July 2026
49AQI (US)
6th July 2026
58AQI (US)
7th July 2026
28AQI (US)
8th July 2026
22AQI (US)
9th July 2026
40AQI (US)
10th July 2026
35AQI (US)
11th July 2026
33AQI (US)
12th July 2026
36AQI (US)
13th July 2026
42AQI (US)
14th July 2026
28AQI (US)
15th July 2026
46AQI (US)
16th July 2026
27AQI (US)
17th July 2026
54AQI (US)
18th July 2026
58AQI (US)
19th July 2026
59AQI (US)
20th July 2026
36AQI (US)
21st July 2026
64AQI (US)
22nd July 2026
85AQI (US)
23rd July 2026
66AQI (US)
24th July 2026
51AQI (US)
25th July 2026
52AQI (US)
26th July 2026
62AQI (US)
27th July 2026
79AQI (US)
28th July 2026
86AQI (US)
29th July 2026
74AQI (US)
30th July 2026
88AQI (US)
31st July 2026
67AQI (US)
1st August 2026
79AQI (US)
2nd August 2026
48AQI (US)
3rd August 2026
54AQI (US)
4th August 2026
72AQI (US)
5th August 2026
76AQI (US)
6th August 2026
36AQI (US)
7th August 2026
30AQI (US)
8th August 2026
42AQI (US)
9th August 2026
35AQI (US)
10th August 2026
52AQI (US)
11th August 2026
37AQI (US)
12th August 2026
58AQI (US)
13th August 2026
27AQI (US)
14th August 2026
37AQI (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

111AQI (US)

101AQI (US)

123AQI (US)

80AQI (US)

58AQI (US)

48AQI (US)

55AQI (US)

49AQI (US)

No. of days

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

202680AQI (US)

9
20
2
14
14
7
18
6
5
16
9
11
20
18
12
12
19
8
6
54
103
61
8

Highest AQI (US) recorded in

March

123AQI (US)

Lowest AQI (US) recorded in

June

48AQI (US)

202590AQI (US)

3
21
7
12
15
1
8
17
6
18
12
31
5
25
18
13
23
8
11
19
1
17
11
2
11
7
11
1
11
15
5
58
176
98
32
1

Highest AQI (US) recorded in

November

130AQI (US)

Lowest AQI (US) recorded in

August

47AQI (US)

202490AQI (US)

7
17
7
8
9
10
2
1
19
11
7
15
6
2
5
24
2
13
17
12
9
10
13
18
15
14
1
4
19
7
1
7
19
4
21
10
63
170
101
28
4

Highest AQI (US) recorded in

February

132AQI (US)

Lowest AQI (US) recorded in

September

53AQI (US)

202392AQI (US)

1
13
11
4
2
8
14
6
8
13
8
2
13
8
7
2
2
24
4
1
5
25
13
18
17
14
6
24
4
14
10
3
14
7
4
1
11
16
4
48
186
83
36
8

Highest AQI (US) recorded in

March

131AQI (US)

Lowest AQI (US) recorded in

August

47AQI (US)

202285AQI (US)

6
14
10
10
11
2
1
23
6
1
4
10
12
3
1
7
24
15
15
15
9
1
2
15
13
1
8
17
4
2
2
12
13
3
1
19
7
4
69
160
68
25
1

Highest AQI (US) recorded in

January

134AQI (US)

Lowest AQI (US) recorded in

July

46AQI (US)

202188AQI (US)

14
9
6
1
15
8
5
12
11
6
2
1
13
10
6
2
21
8
11
19
10
21
13
8
16
14
4
21
5
1
14
13
3
18
12
1
57
190
76
28
2
1

Highest AQI (US) recorded in

January

123AQI (US)

Lowest AQI (US) recorded in

September

49AQI (US)

202084AQI (US)

2
6
5
2
1
5
3
8
2
4
13
1
9
16
5
7
22
2
17
14
14
13
3
7
15
7
2
5
9
12
4
15
14
2
67
124
54
11
8
2

Highest AQI (US) recorded in

April

188AQI (US)

Lowest AQI (US) recorded in

August

48AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
92AQI (US)
Least Polluted Year Recorded
2026(Avg.)
80AQI (US)

Bus Factory's annual 2026 AQI (US) (80) shows an average percentage change of -9.1% (improved AQI (US)) compared to previous years: 2020 (84), 2021 (88), 2022 (85), 2023 (92), 2024 (90), 2025 (90).