Economic Development Zone Sanitation Department, 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
Economic Development Zone Sanitation Department, Changchun, Jilin, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Aug 2021
97AQILowest AQI recorded on
13th Aug 2023
14AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 45 of Good air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Economic Development Zone Sanitation Department, Changchun, Jilin, China
AQI
Day
Night
.
6 AM5th Aug 2025
9 PM
5 AM6th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
8AM5th Aug
55AQI
Avg. Lowest Time
6PM5th Aug
43AQI
In the last 24 hours,
Economic Development Zone Sanitation Department's AQI reached its highest point of 55 at 8 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Economic Development Zone Sanitation Department, Changchun, Jilin, China
JulAug
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025546 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025388 AMAQI
7th Jul 2025329 AMAQI
7th Jul 20253410 AMAQI
7th Jul 20253611 AMAQI
7th Jul 20254712 PMAQI
7th Jul 2025461 PMAQI
7th Jul 2025422 PMAQI
7th Jul 2025443 PMAQI
7th Jul 2025494 PMAQI
7th Jul 2025475 PMAQI
7th Jul 2025496 PMAQI
7th Jul 2025497 PMAQI
7th Jul 2025548 PMAQI
7th Jul 2025569 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255611 PMAQI
8th Jul 20255612 AMAQI
8th Jul 2025551 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025553 AMAQI
8th Jul 2025544 AMAQI
8th Jul 2025555 AMAQI
25°C19/32°C
8th Jul 2025556 AMAQI
8th Jul 2025557 AMAQI
8th Jul 2025628 AMAQI
8th Jul 2025589 AMAQI
8th Jul 20255510 AMAQI
8th Jul 20254611 AMAQI
8th Jul 20255312 PMAQI
8th Jul 2025541 PMAQI
8th Jul 2025552 PMAQI
8th Jul 2025563 PMAQI
8th Jul 2025554 PMAQI
8th Jul 2025555 PMAQI
8th Jul 2025506 PMAQI
8th Jul 2025527 PMAQI
8th Jul 2025558 PMAQI
8th Jul 2025569 PMAQI
8th Jul 20255610 PMAQI
8th Jul 20255711 PMAQI
9th Jul 20255712 AMAQI
9th Jul 2025561 AMAQI
9th Jul 2025562 AMAQI
9th Jul 2025563 AMAQI
9th Jul 2025564 AMAQI
9th Jul 2025555 AMAQI
27°C21/33°C
9th Jul 2025566 AMAQI
9th Jul 2025567 AMAQI
9th Jul 2025728 AMAQI
9th Jul 2025729 AMAQI
9th Jul 20256010 AMAQI
9th Jul 20255611 AMAQI
9th Jul 20255612 PMAQI
9th Jul 2025561 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025584 PMAQI
9th Jul 2025605 PMAQI
9th Jul 2025606 PMAQI
9th Jul 2025587 PMAQI
9th Jul 2025588 PMAQI
9th Jul 2025589 PMAQI
9th Jul 20255910 PMAQI
9th Jul 20256011 PMAQI
10th Jul 20255912 AMAQI
10th Jul 2025561 AMAQI
10th Jul 2025562 AMAQI
10th Jul 2025563 AMAQI
10th Jul 2025574 AMAQI
10th Jul 2025565 AMAQI
29°C23/34°C
10th Jul 2025576 AMAQI
10th Jul 2025577 AMAQI
10th Jul 2025708 AMAQI
10th Jul 2025689 AMAQI
10th Jul 20257310 AMAQI
10th Jul 20257111 AMAQI
10th Jul 20256412 PMAQI
10th Jul 2025611 PMAQI
10th Jul 2025562 PMAQI
10th Jul 2025583 PMAQI
10th Jul 2025574 PMAQI
10th Jul 2025585 PMAQI
10th Jul 2025596 PMAQI
10th Jul 2025597 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025599 PMAQI
10th Jul 20255910 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20255912 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025604 AMAQI
11th Jul 2025605 AMAQI
29°C24/34°C
11th Jul 2025606 AMAQI
11th Jul 2025607 AMAQI
11th Jul 2025668 AMAQI
11th Jul 2025689 AMAQI
11th Jul 20257310 AMAQI
11th Jul 20257311 AMAQI
11th Jul 20256612 PMAQI
11th Jul 2025621 PMAQI
11th Jul 2025602 PMAQI
11th Jul 2025603 PMAQI
11th Jul 2025584 PMAQI
11th Jul 2025585 PMAQI
11th Jul 2025576 PMAQI
11th Jul 2025587 PMAQI
11th Jul 2025608 PMAQI
11th Jul 2025609 PMAQI
11th Jul 20256110 PMAQI
11th Jul 20256111 PMAQI
12th Jul 20256212 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025602 AMAQI
12th Jul 2025603 AMAQI
12th Jul 2025624 AMAQI
12th Jul 2025625 AMAQI
28°C25/33°C
12th Jul 2025616 AMAQI
12th Jul 2025617 AMAQI
12th Jul 2025658 AMAQI
12th Jul 2025639 AMAQI
12th Jul 20256310 AMAQI
12th Jul 20256111 AMAQI
12th Jul 20256212 PMAQI
12th Jul 2025651 PMAQI
12th Jul 2025642 PMAQI
12th Jul 2025643 PMAQI
12th Jul 2025634 PMAQI
12th Jul 2025625 PMAQI
12th Jul 2025646 PMAQI
12th Jul 2025657 PMAQI
12th Jul 2025638 PMAQI
12th Jul 2025639 PMAQI
12th Jul 20256210 PMAQI
12th Jul 20256011 PMAQI
13th Jul 20256012 AMAQI
13th Jul 2025611 AMAQI
13th Jul 2025612 AMAQI
13th Jul 2025613 AMAQI
13th Jul 2025624 AMAQI
13th Jul 2025625 AMAQI
28°C24/33°C
13th Jul 2025626 AMAQI
13th Jul 2025627 AMAQI
13th Jul 2025498 AMAQI
13th Jul 2025339 AMAQI
13th Jul 20253110 AMAQI
13th Jul 20252611 AMAQI
13th Jul 20254212 PMAQI
13th Jul 2025461 PMAQI
13th Jul 2025442 PMAQI
13th Jul 2025433 PMAQI
13th Jul 2025434 PMAQI
13th Jul 2025465 PMAQI
13th Jul 2025486 PMAQI
13th Jul 2025537 PMAQI
13th Jul 2025598 PMAQI
13th Jul 2025589 PMAQI
13th Jul 20255910 PMAQI
13th Jul 20255911 PMAQI
14th Jul 20255912 AMAQI
14th Jul 2025601 AMAQI
14th Jul 2025612 AMAQI
14th Jul 2025603 AMAQI
14th Jul 2025604 AMAQI
14th Jul 2025605 AMAQI
24°C20/29°C
14th Jul 2025606 AMAQI
14th Jul 2025607 AMAQI
14th Jul 2025388 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20253310 AMAQI
14th Jul 20253411 AMAQI
14th Jul 20254912 PMAQI
14th Jul 2025501 PMAQI
14th Jul 2025502 PMAQI
14th Jul 2025443 PMAQI
14th Jul 2025444 PMAQI
14th Jul 2025485 PMAQI
14th Jul 2025466 PMAQI
14th Jul 2025527 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025589 PMAQI
14th Jul 20255810 PMAQI
14th Jul 20255811 PMAQI
15th Jul 20255812 AMAQI
15th Jul 2025591 AMAQI
15th Jul 2025592 AMAQI
15th Jul 2025593 AMAQI
15th Jul 2025584 AMAQI
15th Jul 2025585 AMAQI
23°C18/29°C
15th Jul 2025586 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025378 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20252310 AMAQI
15th Jul 20252711 AMAQI
15th Jul 20254712 PMAQI
15th Jul 2025461 PMAQI
15th Jul 2025422 PMAQI
15th Jul 2025423 PMAQI
15th Jul 2025424 PMAQI
15th Jul 2025455 PMAQI
15th Jul 2025446 PMAQI
15th Jul 2025477 PMAQI
15th Jul 2025588 PMAQI
15th Jul 2025589 PMAQI
15th Jul 20255810 PMAQI
15th Jul 20255811 PMAQI
16th Jul 20255712 AMAQI
16th Jul 2025581 AMAQI
16th Jul 2025582 AMAQI
16th Jul 2025583 AMAQI
16th Jul 2025584 AMAQI
16th Jul 2025585 AMAQI
23°C18/30°C
16th Jul 2025586 AMAQI
16th Jul 2025587 AMAQI
16th Jul 2025308 AMAQI
16th Jul 2025209 AMAQI
16th Jul 20252010 AMAQI
16th Jul 20252211 AMAQI
16th Jul 20254112 PMAQI
16th Jul 2025511 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025533 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025516 PMAQI
16th Jul 2025547 PMAQI
16th Jul 2025578 PMAQI
16th Jul 2025589 PMAQI
16th Jul 20255810 PMAQI
16th Jul 20255911 PMAQI
17th Jul 20255912 AMAQI
17th Jul 2025561 AMAQI
17th Jul 2025572 AMAQI
17th Jul 2025563 AMAQI
17th Jul 2025564 AMAQI
17th Jul 2025565 AMAQI
23°C19/27°C
17th Jul 2025566 AMAQI
17th Jul 2025567 AMAQI
17th Jul 2025468 AMAQI
17th Jul 2025309 AMAQI
17th Jul 20252010 AMAQI
17th Jul 20252011 AMAQI
17th Jul 20254312 PMAQI
17th Jul 2025421 PMAQI
17th Jul 2025412 PMAQI
17th Jul 2025403 PMAQI
17th Jul 2025444 PMAQI
17th Jul 2025485 PMAQI
17th Jul 2025476 PMAQI
17th Jul 2025527 PMAQI
17th Jul 2025558 PMAQI
17th Jul 2025569 PMAQI
17th Jul 20255610 PMAQI
17th Jul 20255811 PMAQI
18th Jul 20255812 AMAQI
18th Jul 2025581 AMAQI
18th Jul 2025582 AMAQI
18th Jul 2025583 AMAQI
18th Jul 2025564 AMAQI
18th Jul 2025565 AMAQI
24°C20/28°C
18th Jul 2025566 AMAQI
18th Jul 2025567 AMAQI
18th Jul 2025568 AMAQI
18th Jul 2025549 AMAQI
18th Jul 20254810 AMAQI
18th Jul 20254211 AMAQI
18th Jul 20255012 PMAQI
18th Jul 2025441 PMAQI
18th Jul 2025392 PMAQI
18th Jul 2025393 PMAQI
18th Jul 2025404 PMAQI
18th Jul 2025395 PMAQI
18th Jul 2025386 PMAQI
18th Jul 2025467 PMAQI
18th Jul 2025558 PMAQI
18th Jul 2025559 PMAQI
18th Jul 20255610 PMAQI
18th Jul 20255711 PMAQI
19th Jul 20255812 AMAQI
19th Jul 2025571 AMAQI
19th Jul 2025562 AMAQI
19th Jul 2025563 AMAQI
19th Jul 2025564 AMAQI
19th Jul 2025565 AMAQI
24°C20/29°C
19th Jul 2025566 AMAQI
19th Jul 2025567 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025489 AMAQI
19th Jul 20254410 AMAQI
19th Jul 20253811 AMAQI
19th Jul 20254312 PMAQI
19th Jul 2025421 PMAQI
19th Jul 2025412 PMAQI
19th Jul 2025403 PMAQI
19th Jul 2025404 PMAQI
19th Jul 2025435 PMAQI
19th Jul 2025446 PMAQI
19th Jul 2025537 PMAQI
19th Jul 2025568 PMAQI
19th Jul 2025579 PMAQI
19th Jul 20255810 PMAQI
19th Jul 20255811 PMAQI
20th Jul 20255812 AMAQI
20th Jul 2025561 AMAQI
20th Jul 2025562 AMAQI
20th Jul 2025563 AMAQI
20th Jul 2025554 AMAQI
20th Jul 2025555 AMAQI
25°C20/31°C
20th Jul 2025566 AMAQI
20th Jul 2025557 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025299 AMAQI
20th Jul 20252910 AMAQI
20th Jul 20253211 AMAQI
20th Jul 20254412 PMAQI
20th Jul 2025451 PMAQI
20th Jul 2025322 PMAQI
20th Jul 2025213 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025215 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025297 PMAQI
20th Jul 2025468 PMAQI
20th Jul 2025459 PMAQI
20th Jul 20254410 PMAQI
20th Jul 20254411 PMAQI
21st Jul 20254512 AMAQI
21st Jul 2025551 AMAQI
21st Jul 2025552 AMAQI
21st Jul 2025553 AMAQI
21st Jul 2025534 AMAQI
21st Jul 2025545 AMAQI
22°C20/25°C
21st Jul 2025536 AMAQI
21st Jul 2025547 AMAQI
21st Jul 2025528 AMAQI
21st Jul 2025519 AMAQI
21st Jul 20254610 AMAQI
21st Jul 20253711 AMAQI
21st Jul 20253012 PMAQI
21st Jul 2025241 PMAQI
21st Jul 2025282 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025254 PMAQI
21st Jul 2025305 PMAQI
21st Jul 2025326 PMAQI
21st Jul 2025407 PMAQI
21st Jul 2025518 PMAQI
21st Jul 2025519 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20255311 PMAQI
22nd Jul 20255412 AMAQI
22nd Jul 2025541 AMAQI
22nd Jul 2025542 AMAQI
22nd Jul 2025543 AMAQI
22nd Jul 2025524 AMAQI
22nd Jul 2025525 AMAQI
25°C20/32°C
22nd Jul 2025526 AMAQI
22nd Jul 2025527 AMAQI
22nd Jul 2025538 AMAQI
22nd Jul 2025439 AMAQI
22nd Jul 20253410 AMAQI
22nd Jul 20253511 AMAQI
22nd Jul 20253912 PMAQI
22nd Jul 2025421 PMAQI
22nd Jul 2025462 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025404 PMAQI
22nd Jul 2025425 PMAQI
22nd Jul 2025426 PMAQI
22nd Jul 2025467 PMAQI
22nd Jul 2025528 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255210 PMAQI
22nd Jul 20255311 PMAQI
23rd Jul 20255412 AMAQI
23rd Jul 2025541 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025533 AMAQI
23rd Jul 2025524 AMAQI
23rd Jul 2025535 AMAQI
26°C21/32°C
23rd Jul 2025526 AMAQI
23rd Jul 2025537 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025359 AMAQI
23rd Jul 20253510 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20253712 PMAQI
23rd Jul 2025421 PMAQI
23rd Jul 2025382 PMAQI
23rd Jul 2025383 PMAQI
23rd Jul 2025374 PMAQI
23rd Jul 2025385 PMAQI
23rd Jul 2025406 PMAQI
23rd Jul 2025457 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255211 PMAQI
24th Jul 20254912 AMAQI
24th Jul 2025491 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025533 AMAQI
24th Jul 2025524 AMAQI
24th Jul 2025525 AMAQI
26°C22/31°C
24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025239 AMAQI
24th Jul 20252410 AMAQI
24th Jul 20252511 AMAQI
24th Jul 20252912 PMAQI
24th Jul 2025321 PMAQI
24th Jul 2025342 PMAQI
24th Jul 2025343 PMAQI
24th Jul 2025324 PMAQI
24th Jul 2025315 PMAQI
24th Jul 2025326 PMAQI
24th Jul 2025367 PMAQI
24th Jul 2025478 PMAQI
24th Jul 2025479 PMAQI
24th Jul 20254710 PMAQI
24th Jul 20254611 PMAQI
25th Jul 20254712 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025513 AMAQI
25th Jul 2025494 AMAQI
25th Jul 2025495 AMAQI
27°C23/31°C
25th Jul 2025486 AMAQI
25th Jul 2025487 AMAQI
25th Jul 2025358 AMAQI
25th Jul 2025329 AMAQI
25th Jul 20252610 AMAQI
25th Jul 20252411 AMAQI
25th Jul 20253412 PMAQI
25th Jul 2025361 PMAQI
25th Jul 2025442 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025584 PMAQI
25th Jul 2025595 PMAQI
25th Jul 2025616 PMAQI
25th Jul 2025627 PMAQI
25th Jul 2025598 PMAQI
25th Jul 2025609 PMAQI
25th Jul 20256010 PMAQI
25th Jul 20256011 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025503 AMAQI
26th Jul 2025484 AMAQI
26th Jul 2025495 AMAQI
23°C22/24°C
26th Jul 2025496 AMAQI
26th Jul 2025487 AMAQI
26th Jul 2025598 AMAQI
26th Jul 2025619 AMAQI
26th Jul 20256510 AMAQI
26th Jul 20256411 AMAQI
26th Jul 20255912 PMAQI
26th Jul 2025601 PMAQI
26th Jul 2025642 PMAQI
26th Jul 2025683 PMAQI
26th Jul 2025724 PMAQI
26th Jul 2025675 PMAQI
26th Jul 2025716 PMAQI
26th Jul 2025757 PMAQI
26th Jul 2025638 PMAQI
26th Jul 2025629 PMAQI
26th Jul 20256110 PMAQI
26th Jul 20255711 PMAQI
27th Jul 20255312 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025554 AMAQI
27th Jul 2025555 AMAQI
23°C22/23°C
27th Jul 2025556 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025418 AMAQI
27th Jul 2025299 AMAQI
27th Jul 20252610 AMAQI
27th Jul 20252611 AMAQI
27th Jul 20253512 PMAQI
27th Jul 2025321 PMAQI
27th Jul 2025282 PMAQI
27th Jul 2025263 PMAQI
27th Jul 2025244 PMAQI
27th Jul 2025255 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025337 PMAQI
27th Jul 2025488 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20255410 PMAQI
27th Jul 20255411 PMAQI
28th Jul 20255312 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025524 AMAQI
28th Jul 2025525 AMAQI
24°C22/27°C
28th Jul 2025526 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025568 AMAQI
28th Jul 2025539 AMAQI
28th Jul 20254210 AMAQI
28th Jul 20254111 AMAQI
28th Jul 20253712 PMAQI
28th Jul 2025341 PMAQI
28th Jul 2025352 PMAQI
28th Jul 2025323 PMAQI
28th Jul 2025384 PMAQI
28th Jul 2025445 PMAQI
28th Jul 2025566 PMAQI
28th Jul 2025607 PMAQI
28th Jul 2025608 PMAQI
28th Jul 2025599 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255611 PMAQI
29th Jul 20255312 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025532 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025534 AMAQI
29th Jul 2025535 AMAQI
25°C21/30°C
29th Jul 2025536 AMAQI
29th Jul 2025537 AMAQI
29th Jul 2025418 AMAQI
29th Jul 2025409 AMAQI
29th Jul 20254510 AMAQI
29th Jul 20255111 AMAQI
29th Jul 20254912 PMAQI
29th Jul 2025471 PMAQI
29th Jul 2025452 PMAQI
29th Jul 2025303 PMAQI
29th Jul 2025254 PMAQI
29th Jul 2025245 PMAQI
29th Jul 2025256 PMAQI
29th Jul 2025307 PMAQI
29th Jul 2025428 PMAQI
29th Jul 2025429 PMAQI
29th Jul 20254210 PMAQI
29th Jul 20254711 PMAQI
30th Jul 20254912 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025543 AMAQI
30th Jul 2025534 AMAQI
30th Jul 2025535 AMAQI
23°C20/27°C
30th Jul 2025526 AMAQI
30th Jul 2025537 AMAQI
30th Jul 2025368 AMAQI
30th Jul 2025279 AMAQI
30th Jul 20252410 AMAQI
30th Jul 20252011 AMAQI
30th Jul 20252512 PMAQI
30th Jul 2025221 PMAQI
30th Jul 2025232 PMAQI
30th Jul 2025203 PMAQI
30th Jul 2025204 PMAQI
30th Jul 2025205 PMAQI
30th Jul 2025226 PMAQI
30th Jul 2025267 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025469 PMAQI
30th Jul 20254610 PMAQI
30th Jul 20254711 PMAQI
31st Jul 20254612 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025532 AMAQI
31st Jul 2025523 AMAQI
31st Jul 2025514 AMAQI
31st Jul 2025515 AMAQI
22°C19/26°C
31st Jul 2025516 AMAQI
31st Jul 2025517 AMAQI
31st Jul 2025518 AMAQI
31st Jul 2025519 AMAQI
31st Jul 20253310 AMAQI
31st Jul 20252311 AMAQI
31st Jul 20252412 PMAQI
31st Jul 2025241 PMAQI
31st Jul 2025232 PMAQI
31st Jul 2025233 PMAQI
31st Jul 2025244 PMAQI
31st Jul 2025225 PMAQI
31st Jul 2025226 PMAQI
31st Jul 2025347 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025521 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025523 AMAQI
1st Aug 2025524 AMAQI
1st Aug 2025525 AMAQI
23°C18/28°C
1st Aug 2025526 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025348 AMAQI
1st Aug 2025529 AMAQI
1st Aug 20255310 AMAQI
1st Aug 20255511 AMAQI
1st Aug 20255412 PMAQI
1st Aug 2025521 PMAQI
1st Aug 2025542 PMAQI
1st Aug 2025513 PMAQI
1st Aug 2025504 PMAQI
1st Aug 2025465 PMAQI
1st Aug 2025496 PMAQI
1st Aug 2025517 PMAQI
1st Aug 2025578 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20255911 PMAQI
2nd Aug 20255912 AMAQI
2nd Aug 2025531 AMAQI
2nd Aug 2025522 AMAQI
2nd Aug 2025533 AMAQI
2nd Aug 2025524 AMAQI
2nd Aug 2025535 AMAQI
25°C19/29°C
2nd Aug 2025546 AMAQI
2nd Aug 2025547 AMAQI
2nd Aug 2025518 AMAQI
2nd Aug 2025489 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20255411 AMAQI
2nd Aug 20255512 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025562 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025584 PMAQI
2nd Aug 2025575 PMAQI
2nd Aug 2025606 PMAQI
2nd Aug 2025567 PMAQI
2nd Aug 2025578 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025542 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025544 AMAQI
3rd Aug 2025545 AMAQI
25°C20/30°C
3rd Aug 2025546 AMAQI
3rd Aug 2025537 AMAQI
3rd Aug 2025528 AMAQI
3rd Aug 2025519 AMAQI
3rd Aug 20253410 AMAQI
3rd Aug 20254011 AMAQI
3rd Aug 20253612 PMAQI
3rd Aug 2025241 PMAQI
3rd Aug 2025292 PMAQI
3rd Aug 2025283 PMAQI
3rd Aug 2025294 PMAQI
3rd Aug 2025305 PMAQI
3rd Aug 2025276 PMAQI
3rd Aug 2025397 PMAQI
3rd Aug 2025508 PMAQI
3rd Aug 2025509 PMAQI
3rd Aug 20255310 PMAQI
3rd Aug 20255311 PMAQI
4th Aug 20255012 AMAQI
4th Aug 2025541 AMAQI
4th Aug 2025542 AMAQI
4th Aug 2025533 AMAQI
4th Aug 2025524 AMAQI
4th Aug 2025525 AMAQI
23°C18/25°C
4th Aug 2025526 AMAQI
4th Aug 2025527 AMAQI
4th Aug 2025408 AMAQI
4th Aug 2025429 AMAQI
4th Aug 20253210 AMAQI
4th Aug 20251911 AMAQI
4th Aug 20253012 PMAQI
4th Aug 2025261 PMAQI
4th Aug 2025232 PMAQI
4th Aug 2025253 PMAQI
4th Aug 2025284 PMAQI
4th Aug 2025285 PMAQI
4th Aug 2025306 PMAQI
4th Aug 2025427 PMAQI
4th Aug 2025558 PMAQI
4th Aug 2025509 PMAQI
4th Aug 20255510 PMAQI
4th Aug 20255111 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025521 AMAQI
5th Aug 2025532 AMAQI
5th Aug 2025503 AMAQI
5th Aug 2025494 AMAQI
5th Aug 2025505 AMAQI
23°C17/28°C
5th Aug 2025516 AMAQI
5th Aug 2025527 AMAQI
5th Aug 2025558 AMAQI
5th Aug 2025499 AMAQI
5th Aug 20254710 AMAQI
5th Aug 20255011 AMAQI
5th Aug 20254712 PMAQI
5th Aug 2025491 PMAQI
5th Aug 2025472 PMAQI
5th Aug 2025473 PMAQI
5th Aug 2025444 PMAQI
5th Aug 2025435 PMAQI
5th Aug 2025436 PMAQI
5th Aug 2025457 PMAQI
5th Aug 2025448 PMAQI
5th Aug 2025489 PMAQI
5th Aug 20255210 PMAQI
5th Aug 20254811 PMAQI
6th Aug 20254812 AMAQI
6th Aug 2025511 AMAQI
6th Aug 2025522 AMAQI
--°C/°C
6 AM
1 PM
9 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 7 AM
55AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
11 AM
39AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 55), while the lowest AQI was between 11 AM to 11 AM (Avg. 39).
Night time
Avg. Highest Time
12 AM - 11 PM
55AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
55AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 55), while the lowest AQI was between 12 AM to 11 PM (Avg. 55).
2025 Days Vs Air Quality
Economic Development Zone Sanitation Department, Changchun, Jilin, China
2025
12%
26
56%
120
28%
60
5%
10
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
26 DaysModerate
120 DaysPoor
60 DaysUnhealthy
10 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 12%
Health Risk Level:
Extreme
In 2025, 12% of 217 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Economic Development Zone Sanitation Department, Changchun, Jilin, China
AQI levels in 2025
AQI
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.
1st January 2025
80AQI
80AQI
2nd January 2025
72AQI
72AQI
3rd January 2025
71AQI
71AQI
4th January 2025
104AQI
104AQI
5th January 2025
123AQI
123AQI
6th January 2025
141AQI
141AQI
7th January 2025
103AQI
103AQI
8th January 2025
114AQI
114AQI
9th January 2025
109AQI
109AQI
10th January 2025
133AQI
133AQI
11th January 2025
130AQI
130AQI
12th January 2025
152AQI
152AQI
13th January 2025
151AQI
151AQI
14th January 2025
109AQI
109AQI
15th January 2025
96AQI
96AQI
16th January 2025
91AQI
91AQI
17th January 2025
98AQI
98AQI
18th January 2025
110AQI
110AQI
19th January 2025
100AQI
100AQI
20th January 2025
130AQI
130AQI
21st January 2025
137AQI
137AQI
22nd January 2025
143AQI
143AQI
23rd January 2025
152AQI
152AQI
24th January 2025
140AQI
140AQI
25th January 2025
150AQI
150AQI
26th January 2025
145AQI
145AQI
27th January 2025
162AQI
162AQI
28th January 2025
109AQI
109AQI
29th January 2025
143AQI
143AQI
30th January 2025
109AQI
109AQI
31st January 2025
144AQI
144AQI
1st February 2025
136AQI
136AQI
2nd February 2025
168AQI
168AQI
3rd February 2025
121AQI
121AQI
4th February 2025
144AQI
144AQI
5th February 2025
123AQI
123AQI
6th February 2025
119AQI
119AQI
7th February 2025
93AQI
93AQI
8th February 2025
89AQI
89AQI
9th February 2025
100AQI
100AQI
10th February 2025
111AQI
111AQI
11th February 2025
125AQI
125AQI
12th February 2025
111AQI
111AQI
13th February 2025
129AQI
129AQI
14th February 2025
117AQI
117AQI
15th February 2025
137AQI
137AQI
16th February 2025
82AQI
82AQI
17th February 2025
82AQI
82AQI
18th February 2025
65AQI
65AQI
19th February 2025
72AQI
72AQI
20th February 2025
72AQI
72AQI
21st February 2025
73AQI
73AQI
22nd February 2025
81AQI
81AQI
23rd February 2025
85AQI
85AQI
24th February 2025
77AQI
77AQI
25th February 2025
143AQI
143AQI
26th February 2025
76AQI
76AQI
27th February 2025
134AQI
134AQI
28th February 2025
137AQI
137AQI
1st March 2025
100AQI
100AQI
2nd March 2025
88AQI
88AQI
3rd March 2025
89AQI
89AQI
4th March 2025
84AQI
84AQI
5th March 2025
118AQI
118AQI
6th March 2025
107AQI
107AQI
7th March 2025
100AQI
100AQI
8th March 2025
133AQI
133AQI
9th March 2025
141AQI
141AQI
10th March 2025
154AQI
154AQI
11th March 2025
149AQI
149AQI
12th March 2025
155AQI
155AQI
13th March 2025
93AQI
93AQI
14th March 2025
87AQI
87AQI
15th March 2025
85AQI
85AQI
16th March 2025
102AQI
102AQI
17th March 2025
103AQI
103AQI
18th March 2025
110AQI
110AQI
19th March 2025
122AQI
122AQI
20th March 2025
142AQI
142AQI
21st March 2025
117AQI
117AQI
22nd March 2025
163AQI
163AQI
23rd March 2025
166AQI
166AQI
24th March 2025
111AQI
111AQI
25th March 2025
180AQI
180AQI
26th March 2025
148AQI
148AQI
27th March 2025
97AQI
97AQI
28th March 2025
79AQI
79AQI
29th March 2025
68AQI
68AQI
30th March 2025
72AQI
72AQI
31st March 2025
112AQI
112AQI
1st April 2025
123AQI
123AQI
2nd April 2025
109AQI
109AQI
3rd April 2025
139AQI
139AQI
4th April 2025
126AQI
126AQI
5th April 2025
101AQI
101AQI
6th April 2025
130AQI
130AQI
7th April 2025
92AQI
92AQI
8th April 2025
122AQI
122AQI
9th April 2025
136AQI
136AQI
10th April 2025
131AQI
131AQI
11th April 2025
140AQI
140AQI
12th April 2025
101AQI
101AQI
13th April 2025
74AQI
74AQI
14th April 2025
69AQI
69AQI
15th April 2025
64AQI
64AQI
16th April 2025
54AQI
54AQI
17th April 2025
89AQI
89AQI
18th April 2025
60AQI
60AQI
19th April 2025
68AQI
68AQI
20th April 2025
89AQI
89AQI
21st April 2025
97AQI
97AQI
22nd April 2025
60AQI
60AQI
23rd April 2025
65AQI
65AQI
24th April 2025
102AQI
102AQI
25th April 2025
61AQI
61AQI
26th April 2025
84AQI
84AQI
27th April 2025
51AQI
51AQI
28th April 2025
91AQI
91AQI
29th April 2025
86AQI
86AQI
30th April 2025
79AQI
79AQI
1st May 2025
66AQI
66AQI
2nd May 2025
59AQI
59AQI
3rd May 2025
56AQI
56AQI
4th May 2025
46AQI
46AQI
5th May 2025
66AQI
66AQI
6th May 2025
55AQI
55AQI
7th May 2025
74AQI
74AQI
8th May 2025
65AQI
65AQI
9th May 2025
70AQI
70AQI
10th May 2025
60AQI
60AQI
11th May 2025
71AQI
71AQI
12th May 2025
79AQI
79AQI
13th May 2025
79AQI
79AQI
14th May 2025
89AQI
89AQI
15th May 2025
80AQI
80AQI
16th May 2025
64AQI
64AQI
17th May 2025
62AQI
62AQI
18th May 2025
64AQI
64AQI
19th May 2025
55AQI
55AQI
20th May 2025
62AQI
62AQI
21st May 2025
71AQI
71AQI
22nd May 2025
67AQI
67AQI
23rd May 2025
56AQI
56AQI
24th May 2025
56AQI
56AQI
25th May 2025
49AQI
49AQI
26th May 2025
63AQI
63AQI
27th May 2025
72AQI
72AQI
28th May 2025
94AQI
94AQI
29th May 2025
79AQI
79AQI
30th May 2025
84AQI
84AQI
31st May 2025
92AQI
92AQI
1st June 2025
58AQI
58AQI
2nd June 2025
85AQI
85AQI
3rd June 2025
43AQI
43AQI
4th June 2025
65AQI
65AQI
5th June 2025
49AQI
49AQI
6th June 2025
51AQI
51AQI
7th June 2025
39AQI
39AQI
8th June 2025
52AQI
52AQI
9th June 2025
47AQI
47AQI
10th June 2025
43AQI
43AQI
11th June 2025
47AQI
47AQI
12th June 2025
51AQI
51AQI
13th June 2025
54AQI
54AQI
14th June 2025
56AQI
56AQI
15th June 2025
72AQI
72AQI
16th June 2025
56AQI
56AQI
17th June 2025
59AQI
59AQI
18th June 2025
63AQI
63AQI
19th June 2025
63AQI
63AQI
20th June 2025
57AQI
57AQI
21st June 2025
48AQI
48AQI
22nd June 2025
43AQI
43AQI
23rd June 2025
48AQI
48AQI
24th June 2025
55AQI
55AQI
25th June 2025
60AQI
60AQI
26th June 2025
59AQI
59AQI
27th June 2025
63AQI
63AQI
28th June 2025
64AQI
64AQI
29th June 2025
64AQI
64AQI
30th June 2025
56AQI
56AQI
1st July 2025
56AQI
56AQI
2nd July 2025
58AQI
58AQI
3rd July 2025
54AQI
54AQI
4th July 2025
49AQI
49AQI
5th July 2025
55AQI
55AQI
6th July 2025
49AQI
49AQI
7th July 2025
51AQI
51AQI
8th July 2025
55AQI
55AQI
9th July 2025
58AQI
58AQI
10th July 2025
60AQI
60AQI
11th July 2025
61AQI
61AQI
12th July 2025
62AQI
62AQI
13th July 2025
54AQI
54AQI
14th July 2025
54AQI
54AQI
15th July 2025
52AQI
52AQI
16th July 2025
52AQI
52AQI
17th July 2025
51AQI
51AQI
18th July 2025
52AQI
52AQI
19th July 2025
52AQI
52AQI
20th July 2025
42AQI
42AQI
21st July 2025
45AQI
45AQI
22nd July 2025
48AQI
48AQI
23rd July 2025
46AQI
46AQI
24th July 2025
41AQI
41AQI
25th July 2025
50AQI
50AQI
26th July 2025
59AQI
59AQI
27th July 2025
43AQI
43AQI
28th July 2025
50AQI
50AQI
29th July 2025
44AQI
44AQI
30th July 2025
38AQI
38AQI
31st July 2025
42AQI
42AQI
1st August 2025
53AQI
53AQI
2nd August 2025
55AQI
55AQI
3rd August 2025
45AQI
45AQI
4th August 2025
45AQI
45AQI
121AQI
107AQI
115AQI
93AQI
68AQI
56AQI
51AQI
50AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202586AQI
7
20
4
13
14
1
12
14
5
18
12
2
29
9
21
13
18
2
2
26
120
60
10
Highest AQI recorded in
January121AQI
Lowest AQI recorded in
August50AQI
202480AQI
9
17
5
10
9
9
1
2
23
6
10
14
3
3
12
18
1
18
12
17
5
9
24
7
24
6
5
19
6
1
1
13
13
3
27
4
103
159
79
21
4
Highest AQI recorded in
April128AQI
Lowest AQI recorded in
September39AQI
202383AQI
1
17
9
3
1
11
12
5
10
13
8
2
12
7
8
1
3
26
1
1
10
20
21
10
24
7
18
12
6
14
8
3
6
10
6
3
1
3
13
13
2
94
162
69
32
3
1
Highest AQI recorded in
March120AQI
Lowest AQI recorded in
August38AQI
202282AQI
5
17
9
7
12
2
2
22
7
2
10
9
3
2
8
23
13
17
15
8
1
18
8
2
8
17
5
1
6
10
12
2
4
17
7
3
77
144
71
20
2
Highest AQI recorded in
January130AQI
Lowest AQI recorded in
August46AQI
202185AQI
15
9
5
2
15
6
6
1
11
13
5
2
13
12
4
1
5
19
7
15
15
9
22
13
8
18
12
6
18
6
1
2
13
12
3
3
18
9
1
71
179
74
25
6
Highest AQI recorded in
March120AQI
Lowest AQI recorded in
September46AQI
202083AQI
9
4
2
1
6
7
5
5
12
1
12
17
1
9
20
2
17
14
14
14
2
8
15
7
1
5
9
14
2
17
12
2
72
128
48
6
7
5
Highest AQI recorded in
April202AQI
Lowest AQI recorded in
August48AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
86AQILeast Polluted Year Recorded
2024(Avg.)
80AQIEconomic Development Zone Sanitation Department's annual 2025 AQI (86) shows an average percentage change of 4.9% (worsened AQI) compared to previous years: 2020 (83), 2021 (85), 2022 (82), 2023 (83), 2024 (80).
