Chengyang District No 1, Qingdao, Shandong, 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
Chengyang District No 1, Qingdao, Shandong, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
10th Aug 2021
98AQILowest AQI recorded on
20th Aug 2024
26AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 56 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Chengyang District No 1, Qingdao, Shandong, China
AQI
Day
Night
.
4 AM3rd Aug 2025
7 PM
3 AM4th Aug 2025
Day time
Avg. Highest Time
11AM3rd Aug
68AQI
Avg. Lowest Time
7PM3rd Aug
45AQI
Night time
Avg. Highest Time
8PM3rd Aug
57AQI
Avg. Lowest Time
12AM4th Aug
52AQI
In the last 24 hours,
Chengyang District No 1's AQI reached its highest point of 68 at 11 AM during the Day, while the lowest point, 45, was recorded at 7 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chengyang District No 1, Qingdao, Shandong, China
JulAug
05th - 06th06th - 07th07th - 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
Day
Night
5th Jul 2025654 AMAQI
5th Jul 2025645 AMAQI
5th Jul 2025666 AMAQI
5th Jul 2025657 AMAQI
5th Jul 2025698 AMAQI
5th Jul 2025729 AMAQI
5th Jul 20256810 AMAQI
5th Jul 20257011 AMAQI
5th Jul 20257212 PMAQI
5th Jul 2025761 PMAQI
5th Jul 2025782 PMAQI
5th Jul 2025873 PMAQI
5th Jul 2025864 PMAQI
5th Jul 2025875 PMAQI
5th Jul 2025776 PMAQI
5th Jul 2025697 PMAQI
5th Jul 2025708 PMAQI
5th Jul 2025749 PMAQI
5th Jul 20257210 PMAQI
5th Jul 20257011 PMAQI
6th Jul 20257012 AMAQI
6th Jul 2025641 AMAQI
6th Jul 2025642 AMAQI
6th Jul 2025653 AMAQI
32°C28/37°C
6th Jul 2025674 AMAQI
6th Jul 2025665 AMAQI
6th Jul 2025666 AMAQI
6th Jul 2025667 AMAQI
6th Jul 2025748 AMAQI
6th Jul 2025809 AMAQI
6th Jul 20257510 AMAQI
6th Jul 20257711 AMAQI
6th Jul 20258012 PMAQI
6th Jul 2025821 PMAQI
6th Jul 2025782 PMAQI
6th Jul 2025833 PMAQI
6th Jul 2025784 PMAQI
6th Jul 2025665 PMAQI
6th Jul 2025646 PMAQI
6th Jul 2025647 PMAQI
6th Jul 2025668 PMAQI
6th Jul 2025679 PMAQI
6th Jul 20256710 PMAQI
6th Jul 20256511 PMAQI
7th Jul 20256612 AMAQI
7th Jul 2025661 AMAQI
7th Jul 2025662 AMAQI
7th Jul 2025683 AMAQI
33°C28/40°C
7th Jul 2025684 AMAQI
7th Jul 2025695 AMAQI
7th Jul 2025696 AMAQI
7th Jul 2025687 AMAQI
7th Jul 2025778 AMAQI
7th Jul 2025879 AMAQI
7th Jul 20258310 AMAQI
7th Jul 20257811 AMAQI
7th Jul 20257712 PMAQI
7th Jul 2025741 PMAQI
7th Jul 2025602 PMAQI
7th Jul 2025603 PMAQI
7th Jul 2025604 PMAQI
7th Jul 2025535 PMAQI
7th Jul 2025566 PMAQI
7th Jul 2025547 PMAQI
7th Jul 2025588 PMAQI
7th Jul 2025579 PMAQI
7th Jul 20255710 PMAQI
7th Jul 20255611 PMAQI
8th Jul 20255812 AMAQI
8th Jul 2025661 AMAQI
8th Jul 2025662 AMAQI
8th Jul 2025683 AMAQI
29°C27/33°C
8th Jul 2025684 AMAQI
8th Jul 2025685 AMAQI
8th Jul 2025686 AMAQI
8th Jul 2025697 AMAQI
8th Jul 2025438 AMAQI
8th Jul 2025339 AMAQI
8th Jul 20252910 AMAQI
8th Jul 20252811 AMAQI
8th Jul 20253112 PMAQI
8th Jul 2025281 PMAQI
8th Jul 2025292 PMAQI
8th Jul 2025283 PMAQI
8th Jul 2025274 PMAQI
8th Jul 2025275 PMAQI
8th Jul 2025296 PMAQI
8th Jul 2025427 PMAQI
8th Jul 2025568 PMAQI
8th Jul 2025559 PMAQI
8th Jul 20255510 PMAQI
8th Jul 20255511 PMAQI
9th Jul 20255412 AMAQI
9th Jul 2025641 AMAQI
9th Jul 2025652 AMAQI
9th Jul 2025643 AMAQI
29°C25/33°C
9th Jul 2025614 AMAQI
9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025617 AMAQI
9th Jul 2025588 AMAQI
9th Jul 2025579 AMAQI
9th Jul 20256510 AMAQI
9th Jul 20255511 AMAQI
9th Jul 20255312 PMAQI
9th Jul 2025531 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025584 PMAQI
9th Jul 2025575 PMAQI
9th Jul 2025576 PMAQI
9th Jul 2025597 PMAQI
9th Jul 2025598 PMAQI
9th Jul 2025599 PMAQI
9th Jul 20256010 PMAQI
9th Jul 20256411 PMAQI
10th Jul 20256212 AMAQI
10th Jul 2025611 AMAQI
10th Jul 2025612 AMAQI
10th Jul 2025613 AMAQI
29°C26/33°C
10th Jul 2025604 AMAQI
10th Jul 2025605 AMAQI
10th Jul 2025606 AMAQI
10th Jul 2025607 AMAQI
10th Jul 2025648 AMAQI
10th Jul 2025659 AMAQI
10th Jul 20256210 AMAQI
10th Jul 20256311 AMAQI
10th Jul 20256112 PMAQI
10th Jul 2025621 PMAQI
10th Jul 2025572 PMAQI
10th Jul 2025633 PMAQI
10th Jul 2025704 PMAQI
10th Jul 2025785 PMAQI
10th Jul 2025736 PMAQI
10th Jul 2025687 PMAQI
10th Jul 2025618 PMAQI
10th Jul 2025649 PMAQI
10th Jul 20256410 PMAQI
10th Jul 20256611 PMAQI
11th Jul 20256412 AMAQI
11th Jul 2025611 AMAQI
11th Jul 2025612 AMAQI
11th Jul 2025613 AMAQI
30°C26/34°C
11th Jul 2025614 AMAQI
11th Jul 2025625 AMAQI
11th Jul 2025616 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025688 AMAQI
11th Jul 2025679 AMAQI
11th Jul 20256610 AMAQI
11th Jul 20256411 AMAQI
11th Jul 20256212 PMAQI
11th Jul 2025621 PMAQI
11th Jul 2025642 PMAQI
11th Jul 2025643 PMAQI
11th Jul 2025654 PMAQI
11th Jul 2025625 PMAQI
11th Jul 2025546 PMAQI
11th Jul 2025587 PMAQI
11th Jul 2025588 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20256111 PMAQI
12th Jul 20256012 AMAQI
12th Jul 2025611 AMAQI
12th Jul 2025612 AMAQI
12th Jul 2025623 AMAQI
29°C26/34°C
12th Jul 2025634 AMAQI
12th Jul 2025635 AMAQI
12th Jul 2025636 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025668 AMAQI
12th Jul 2025649 AMAQI
12th Jul 20256110 AMAQI
12th Jul 20256311 AMAQI
12th Jul 20256512 PMAQI
12th Jul 2025651 PMAQI
12th Jul 2025632 PMAQI
12th Jul 2025663 PMAQI
12th Jul 2025644 PMAQI
12th Jul 2025625 PMAQI
12th Jul 2025636 PMAQI
12th Jul 2025607 PMAQI
12th Jul 2025628 PMAQI
12th Jul 2025639 PMAQI
12th Jul 20256310 PMAQI
12th Jul 20256111 PMAQI
13th Jul 20256112 AMAQI
13th Jul 2025621 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
30°C26/36°C
13th Jul 2025634 AMAQI
13th Jul 2025635 AMAQI
13th Jul 2025626 AMAQI
13th Jul 2025637 AMAQI
13th Jul 2025658 AMAQI
13th Jul 2025749 AMAQI
13th Jul 20257310 AMAQI
13th Jul 20258411 AMAQI
13th Jul 20256312 PMAQI
13th Jul 2025621 PMAQI
13th Jul 2025612 PMAQI
13th Jul 2025643 PMAQI
13th Jul 2025634 PMAQI
13th Jul 2025625 PMAQI
13th Jul 2025596 PMAQI
13th Jul 2025657 PMAQI
13th Jul 2025638 PMAQI
13th Jul 2025629 PMAQI
13th Jul 20255810 PMAQI
13th Jul 20255611 PMAQI
14th Jul 20255712 AMAQI
14th Jul 2025571 AMAQI
14th Jul 2025622 AMAQI
14th Jul 2025633 AMAQI
31°C26/37°C
14th Jul 2025634 AMAQI
14th Jul 2025645 AMAQI
14th Jul 2025646 AMAQI
14th Jul 2025647 AMAQI
14th Jul 2025428 AMAQI
14th Jul 2025419 AMAQI
14th Jul 20254310 AMAQI
14th Jul 20254211 AMAQI
14th Jul 20254212 PMAQI
14th Jul 2025451 PMAQI
14th Jul 2025482 PMAQI
14th Jul 2025403 PMAQI
14th Jul 2025394 PMAQI
14th Jul 2025305 PMAQI
14th Jul 2025296 PMAQI
14th Jul 2025427 PMAQI
14th Jul 2025548 PMAQI
14th Jul 2025549 PMAQI
14th Jul 20255410 PMAQI
14th Jul 20255711 PMAQI
15th Jul 20255612 AMAQI
15th Jul 2025621 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025613 AMAQI
28°C24/34°C
15th Jul 2025594 AMAQI
15th Jul 2025605 AMAQI
15th Jul 2025596 AMAQI
15th Jul 2025597 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025509 AMAQI
15th Jul 20254310 AMAQI
15th Jul 20255211 AMAQI
15th Jul 20255112 PMAQI
15th Jul 2025541 PMAQI
15th Jul 2025512 PMAQI
15th Jul 2025623 PMAQI
15th Jul 2025614 PMAQI
15th Jul 2025605 PMAQI
15th Jul 2025566 PMAQI
15th Jul 2025567 PMAQI
15th Jul 2025588 PMAQI
15th Jul 2025589 PMAQI
15th Jul 20255810 PMAQI
15th Jul 20255611 PMAQI
16th Jul 20255512 AMAQI
16th Jul 2025581 AMAQI
16th Jul 2025602 AMAQI
16th Jul 2025593 AMAQI
28°C23/35°C
16th Jul 2025584 AMAQI
16th Jul 2025585 AMAQI
16th Jul 2025596 AMAQI
16th Jul 2025597 AMAQI
16th Jul 2025378 AMAQI
16th Jul 2025269 AMAQI
16th Jul 20253610 AMAQI
16th Jul 20254511 AMAQI
16th Jul 20255312 PMAQI
16th Jul 2025541 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025574 PMAQI
16th Jul 2025615 PMAQI
16th Jul 2025626 PMAQI
16th Jul 2025597 PMAQI
16th Jul 2025598 PMAQI
16th Jul 2025579 PMAQI
16th Jul 20255510 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20255612 AMAQI
17th Jul 2025591 AMAQI
17th Jul 2025592 AMAQI
17th Jul 2025583 AMAQI
27°C23/33°C
17th Jul 2025564 AMAQI
17th Jul 2025575 AMAQI
17th Jul 2025576 AMAQI
17th Jul 2025577 AMAQI
17th Jul 2025608 AMAQI
17th Jul 2025599 AMAQI
17th Jul 20255710 AMAQI
17th Jul 20255411 AMAQI
17th Jul 20255212 PMAQI
17th Jul 2025531 PMAQI
17th Jul 2025562 PMAQI
17th Jul 2025553 PMAQI
17th Jul 2025604 PMAQI
17th Jul 2025635 PMAQI
17th Jul 2025516 PMAQI
17th Jul 2025467 PMAQI
17th Jul 2025578 PMAQI
17th Jul 2025589 PMAQI
17th Jul 20255610 PMAQI
17th Jul 20255811 PMAQI
18th Jul 20255512 AMAQI
18th Jul 2025571 AMAQI
18th Jul 2025582 AMAQI
18th Jul 2025583 AMAQI
26°C21/32°C
18th Jul 2025584 AMAQI
18th Jul 2025585 AMAQI
18th Jul 2025586 AMAQI
18th Jul 2025587 AMAQI
18th Jul 2025628 AMAQI
18th Jul 2025609 AMAQI
18th Jul 20256210 AMAQI
18th Jul 20255911 AMAQI
18th Jul 20255012 PMAQI
18th Jul 2025501 PMAQI
18th Jul 2025522 PMAQI
18th Jul 2025513 PMAQI
18th Jul 2025524 PMAQI
18th Jul 2025545 PMAQI
18th Jul 2025516 PMAQI
18th Jul 2025527 PMAQI
18th Jul 2025588 PMAQI
18th Jul 2025589 PMAQI
18th Jul 20255810 PMAQI
18th Jul 20255811 PMAQI
19th Jul 20255612 AMAQI
19th Jul 2025591 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025583 AMAQI
27°C23/32°C
19th Jul 2025594 AMAQI
19th Jul 2025585 AMAQI
19th Jul 2025596 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025568 AMAQI
19th Jul 2025569 AMAQI
19th Jul 20255210 AMAQI
19th Jul 20255511 AMAQI
19th Jul 20255612 PMAQI
19th Jul 2025501 PMAQI
19th Jul 2025462 PMAQI
19th Jul 2025443 PMAQI
19th Jul 2025474 PMAQI
19th Jul 2025445 PMAQI
19th Jul 2025416 PMAQI
19th Jul 2025447 PMAQI
19th Jul 2025548 PMAQI
19th Jul 2025539 PMAQI
19th Jul 20255210 PMAQI
19th Jul 20255211 PMAQI
20th Jul 20255312 AMAQI
20th Jul 2025581 AMAQI
20th Jul 2025582 AMAQI
20th Jul 2025583 AMAQI
27°C24/31°C
20th Jul 2025584 AMAQI
20th Jul 2025585 AMAQI
20th Jul 2025586 AMAQI
20th Jul 2025587 AMAQI
20th Jul 2025468 AMAQI
20th Jul 2025299 AMAQI
20th Jul 20254310 AMAQI
20th Jul 20254611 AMAQI
20th Jul 20254012 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025462 PMAQI
20th Jul 2025383 PMAQI
20th Jul 2025344 PMAQI
20th Jul 2025355 PMAQI
20th Jul 2025386 PMAQI
20th Jul 2025447 PMAQI
20th Jul 2025528 PMAQI
20th Jul 2025509 PMAQI
20th Jul 20255310 PMAQI
20th Jul 20255111 PMAQI
21st Jul 20255012 AMAQI
21st Jul 2025571 AMAQI
21st Jul 2025582 AMAQI
21st Jul 2025573 AMAQI
29°C25/33°C
21st Jul 2025564 AMAQI
21st Jul 2025555 AMAQI
21st Jul 2025556 AMAQI
21st Jul 2025567 AMAQI
21st Jul 2025328 AMAQI
21st Jul 2025259 AMAQI
21st Jul 20253710 AMAQI
21st Jul 20254511 AMAQI
21st Jul 20254212 PMAQI
21st Jul 2025331 PMAQI
21st Jul 2025332 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025315 PMAQI
21st Jul 2025286 PMAQI
21st Jul 2025367 PMAQI
21st Jul 2025468 PMAQI
21st Jul 2025479 PMAQI
21st Jul 20254710 PMAQI
21st Jul 20254911 PMAQI
22nd Jul 20254712 AMAQI
22nd Jul 2025551 AMAQI
22nd Jul 2025562 AMAQI
22nd Jul 2025553 AMAQI
29°C26/33°C
22nd Jul 2025534 AMAQI
22nd Jul 2025535 AMAQI
22nd Jul 2025536 AMAQI
22nd Jul 2025537 AMAQI
22nd Jul 2025338 AMAQI
22nd Jul 2025239 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025393 PMAQI
22nd Jul 2025264 PMAQI
22nd Jul 2025265 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025327 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025429 PMAQI
22nd Jul 20254110 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20254212 AMAQI
23rd Jul 2025501 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025533 AMAQI
28°C26/31°C
23rd Jul 2025514 AMAQI
23rd Jul 2025515 AMAQI
23rd Jul 2025506 AMAQI
23rd Jul 2025507 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025389 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252511 AMAQI
23rd Jul 20252412 PMAQI
23rd Jul 2025291 PMAQI
23rd Jul 2025422 PMAQI
23rd Jul 2025283 PMAQI
23rd Jul 2025284 PMAQI
23rd Jul 2025245 PMAQI
23rd Jul 2025276 PMAQI
23rd Jul 2025337 PMAQI
23rd Jul 2025398 PMAQI
23rd Jul 2025409 PMAQI
23rd Jul 20254410 PMAQI
23rd Jul 20253911 PMAQI
24th Jul 20254112 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025512 AMAQI
24th Jul 2025503 AMAQI
28°C25/32°C
24th Jul 2025474 AMAQI
24th Jul 2025465 AMAQI
24th Jul 2025466 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025308 AMAQI
24th Jul 2025289 AMAQI
24th Jul 20252810 AMAQI
24th Jul 20254111 AMAQI
24th Jul 20254512 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025442 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025434 PMAQI
24th Jul 2025445 PMAQI
24th Jul 2025366 PMAQI
24th Jul 2025447 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20255112 AMAQI
25th Jul 2025491 AMAQI
25th Jul 2025482 AMAQI
25th Jul 2025463 AMAQI
28°C25/32°C
25th Jul 2025464 AMAQI
25th Jul 2025465 AMAQI
25th Jul 2025466 AMAQI
25th Jul 2025457 AMAQI
25th Jul 2025558 AMAQI
25th Jul 2025509 AMAQI
25th Jul 20255610 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20255112 PMAQI
25th Jul 2025511 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025453 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025495 PMAQI
25th Jul 2025486 PMAQI
25th Jul 2025547 PMAQI
25th Jul 2025508 PMAQI
25th Jul 2025529 PMAQI
25th Jul 20255110 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20255112 AMAQI
26th Jul 2025491 AMAQI
26th Jul 2025482 AMAQI
26th Jul 2025503 AMAQI
28°C24/33°C
26th Jul 2025514 AMAQI
26th Jul 2025515 AMAQI
26th Jul 2025506 AMAQI
26th Jul 2025507 AMAQI
26th Jul 2025538 AMAQI
26th Jul 2025599 AMAQI
26th Jul 20255710 AMAQI
26th Jul 20255411 AMAQI
26th Jul 20254612 PMAQI
26th Jul 2025411 PMAQI
26th Jul 2025472 PMAQI
26th Jul 2025423 PMAQI
26th Jul 2025414 PMAQI
26th Jul 2025395 PMAQI
26th Jul 2025476 PMAQI
26th Jul 2025487 PMAQI
26th Jul 2025468 PMAQI
26th Jul 2025429 PMAQI
26th Jul 20254410 PMAQI
26th Jul 20254711 PMAQI
27th Jul 20254612 AMAQI
27th Jul 2025491 AMAQI
27th Jul 2025512 AMAQI
27th Jul 2025513 AMAQI
29°C25/34°C
27th Jul 2025524 AMAQI
27th Jul 2025525 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025558 AMAQI
27th Jul 2025609 AMAQI
27th Jul 20254910 AMAQI
27th Jul 20254611 AMAQI
27th Jul 20255312 PMAQI
27th Jul 2025501 PMAQI
27th Jul 2025402 PMAQI
27th Jul 2025343 PMAQI
27th Jul 2025344 PMAQI
27th Jul 2025335 PMAQI
27th Jul 2025286 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025468 PMAQI
27th Jul 2025479 PMAQI
27th Jul 20254710 PMAQI
27th Jul 20254911 PMAQI
28th Jul 20255012 AMAQI
28th Jul 2025501 AMAQI
28th Jul 2025502 AMAQI
28th Jul 2025523 AMAQI
29°C25/34°C
28th Jul 2025524 AMAQI
28th Jul 2025525 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025568 AMAQI
28th Jul 2025549 AMAQI
28th Jul 20254810 AMAQI
28th Jul 20253011 AMAQI
28th Jul 20252812 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025372 PMAQI
28th Jul 2025453 PMAQI
28th Jul 2025354 PMAQI
28th Jul 2025305 PMAQI
28th Jul 2025266 PMAQI
28th Jul 2025347 PMAQI
28th Jul 2025428 PMAQI
28th Jul 2025409 PMAQI
28th Jul 20253710 PMAQI
28th Jul 20253911 PMAQI
29th Jul 20254212 AMAQI
29th Jul 2025481 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025513 AMAQI
29°C26/34°C
29th Jul 2025504 AMAQI
29th Jul 2025505 AMAQI
29th Jul 2025506 AMAQI
29th Jul 2025517 AMAQI
29th Jul 2025448 AMAQI
29th Jul 2025369 AMAQI
29th Jul 20253310 AMAQI
29th Jul 20252711 AMAQI
29th Jul 20252212 PMAQI
29th Jul 2025231 PMAQI
29th Jul 2025242 PMAQI
29th Jul 2025243 PMAQI
29th Jul 2025284 PMAQI
29th Jul 2025305 PMAQI
29th Jul 2025226 PMAQI
29th Jul 2025267 PMAQI
29th Jul 2025358 PMAQI
29th Jul 2025389 PMAQI
29th Jul 20253910 PMAQI
29th Jul 20253811 PMAQI
30th Jul 20253912 AMAQI
30th Jul 2025471 AMAQI
30th Jul 2025502 AMAQI
30th Jul 2025483 AMAQI
30°C26/34°C
30th Jul 2025464 AMAQI
30th Jul 2025465 AMAQI
30th Jul 2025456 AMAQI
30th Jul 2025457 AMAQI
30th Jul 2025328 AMAQI
30th Jul 2025359 AMAQI
30th Jul 20254510 AMAQI
30th Jul 20254211 AMAQI
30th Jul 20253612 PMAQI
30th Jul 2025311 PMAQI
30th Jul 2025302 PMAQI
30th Jul 2025323 PMAQI
30th Jul 2025324 PMAQI
30th Jul 2025325 PMAQI
30th Jul 2025296 PMAQI
30th Jul 2025447 PMAQI
30th Jul 2025468 PMAQI
30th Jul 2025509 PMAQI
30th Jul 20254410 PMAQI
30th Jul 20254411 PMAQI
31st Jul 20254412 AMAQI
31st Jul 2025461 AMAQI
31st Jul 2025492 AMAQI
31st Jul 2025483 AMAQI
28°C24/32°C
31st Jul 2025484 AMAQI
31st Jul 2025485 AMAQI
31st Jul 2025486 AMAQI
31st Jul 2025487 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20255010 AMAQI
31st Jul 20255011 AMAQI
31st Jul 20254312 PMAQI
31st Jul 2025381 PMAQI
31st Jul 2025352 PMAQI
31st Jul 2025303 PMAQI
31st Jul 2025284 PMAQI
31st Jul 2025205 PMAQI
31st Jul 2025266 PMAQI
31st Jul 2025377 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025551 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025523 AMAQI
28°C25/32°C
1st Aug 2025544 AMAQI
1st Aug 2025585 AMAQI
1st Aug 2025576 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025638 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20256410 AMAQI
1st Aug 20256011 AMAQI
1st Aug 20256012 PMAQI
1st Aug 2025541 PMAQI
1st Aug 2025582 PMAQI
1st Aug 2025563 PMAQI
1st Aug 2025504 PMAQI
1st Aug 2025525 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025557 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20255610 PMAQI
1st Aug 20255411 PMAQI
2nd Aug 20255312 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025543 AMAQI
29°C25/33°C
2nd Aug 2025544 AMAQI
2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025557 AMAQI
2nd Aug 2025588 AMAQI
2nd Aug 2025639 AMAQI
2nd Aug 20255810 AMAQI
2nd Aug 20255711 AMAQI
2nd Aug 20256212 PMAQI
2nd Aug 2025651 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025514 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025616 PMAQI
2nd Aug 2025577 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025569 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255511 PMAQI
3rd Aug 20255412 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025542 AMAQI
3rd Aug 2025553 AMAQI
29°C25/33°C
3rd Aug 2025564 AMAQI
3rd Aug 2025565 AMAQI
3rd Aug 2025566 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025588 AMAQI
3rd Aug 2025629 AMAQI
3rd Aug 20255610 AMAQI
3rd Aug 20256811 AMAQI
3rd Aug 20255612 PMAQI
3rd Aug 2025571 PMAQI
3rd Aug 2025452 PMAQI
3rd Aug 2025543 PMAQI
3rd Aug 2025544 PMAQI
3rd Aug 2025595 PMAQI
3rd Aug 2025526 PMAQI
3rd Aug 2025457 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025549 PMAQI
3rd Aug 20255210 PMAQI
3rd Aug 20255411 PMAQI
4th Aug 20255212 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025563 AMAQI
29°C25/33°C
4th Aug 2025564 AMAQI
4 AM4th Aug 2025565 AMAQI
4th Aug 2025586 AMAQI
4th Aug 2025587 AMAQI
4th Aug 2025588 AMAQI
4th Aug 2025529 AMAQI
4th Aug 20255610 AMAQI
4th Aug 20253911 AMAQI
11 AM4th Aug 20255612 PMAQI
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 7 AM
57AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 AM - 6 PM
50AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 7 AM (Avg. 57), while the lowest AQI was between 8 AM to 6 PM (Avg. 50).
Night time
Avg. Highest Time
12 AM - 3 AM
56AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM - 11 PM
54AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 56), while the lowest AQI was between 8 PM to 11 PM (Avg. 54).
2025 Days Vs Air Quality
Chengyang District No 1, Qingdao, Shandong, China
2025
8%
18
72%
155
19%
41
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
18 DaysModerate
155 DaysPoor
41 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 8%
Health Risk Level:
Extreme
In 2025, 8% of 216 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
Chengyang District No 1, Qingdao, Shandong, 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
144AQI
144AQI
2nd January 2025
106AQI
106AQI
3rd January 2025
131AQI
131AQI
4th January 2025
106AQI
106AQI
5th January 2025
170AQI
170AQI
6th January 2025
103AQI
103AQI
7th January 2025
104AQI
104AQI
8th January 2025
69AQI
69AQI
9th January 2025
68AQI
68AQI
10th January 2025
73AQI
73AQI
11th January 2025
101AQI
101AQI
12th January 2025
116AQI
116AQI
13th January 2025
137AQI
137AQI
14th January 2025
112AQI
112AQI
15th January 2025
79AQI
79AQI
16th January 2025
104AQI
104AQI
17th January 2025
95AQI
95AQI
18th January 2025
138AQI
138AQI
19th January 2025
142AQI
142AQI
20th January 2025
124AQI
124AQI
21st January 2025
149AQI
149AQI
22nd January 2025
111AQI
111AQI
23rd January 2025
107AQI
107AQI
24th January 2025
83AQI
83AQI
25th January 2025
135AQI
135AQI
26th January 2025
104AQI
104AQI
27th January 2025
76AQI
76AQI
28th January 2025
82AQI
82AQI
29th January 2025
89AQI
89AQI
30th January 2025
87AQI
87AQI
31st January 2025
88AQI
88AQI
1st February 2025
91AQI
91AQI
2nd February 2025
116AQI
116AQI
3rd February 2025
73AQI
73AQI
4th February 2025
72AQI
72AQI
5th February 2025
56AQI
56AQI
6th February 2025
79AQI
79AQI
7th February 2025
51AQI
51AQI
8th February 2025
58AQI
58AQI
9th February 2025
72AQI
72AQI
10th February 2025
92AQI
92AQI
11th February 2025
65AQI
65AQI
12th February 2025
109AQI
109AQI
13th February 2025
87AQI
87AQI
14th February 2025
124AQI
124AQI
15th February 2025
87AQI
87AQI
16th February 2025
112AQI
112AQI
17th February 2025
77AQI
77AQI
18th February 2025
74AQI
74AQI
19th February 2025
71AQI
71AQI
20th February 2025
75AQI
75AQI
21st February 2025
80AQI
80AQI
22nd February 2025
63AQI
63AQI
23rd February 2025
78AQI
78AQI
24th February 2025
71AQI
71AQI
25th February 2025
119AQI
119AQI
26th February 2025
120AQI
120AQI
27th February 2025
144AQI
144AQI
28th February 2025
145AQI
145AQI
1st March 2025
81AQI
81AQI
2nd March 2025
99AQI
99AQI
3rd March 2025
65AQI
65AQI
4th March 2025
75AQI
75AQI
5th March 2025
61AQI
61AQI
6th March 2025
87AQI
87AQI
7th March 2025
63AQI
63AQI
8th March 2025
132AQI
132AQI
9th March 2025
127AQI
127AQI
10th March 2025
124AQI
124AQI
11th March 2025
88AQI
88AQI
12th March 2025
114AQI
114AQI
13th March 2025
70AQI
70AQI
14th March 2025
78AQI
78AQI
15th March 2025
84AQI
84AQI
16th March 2025
65AQI
65AQI
17th March 2025
70AQI
70AQI
18th March 2025
53AQI
53AQI
19th March 2025
76AQI
76AQI
20th March 2025
86AQI
86AQI
21st March 2025
74AQI
74AQI
22nd March 2025
87AQI
87AQI
23rd March 2025
103AQI
103AQI
24th March 2025
114AQI
114AQI
25th March 2025
103AQI
103AQI
26th March 2025
115AQI
115AQI
27th March 2025
124AQI
124AQI
28th March 2025
81AQI
81AQI
29th March 2025
75AQI
75AQI
30th March 2025
79AQI
79AQI
31st March 2025
100AQI
100AQI
1st April 2025
102AQI
102AQI
2nd April 2025
71AQI
71AQI
3rd April 2025
76AQI
76AQI
4th April 2025
70AQI
70AQI
5th April 2025
67AQI
67AQI
6th April 2025
76AQI
76AQI
7th April 2025
112AQI
112AQI
8th April 2025
71AQI
71AQI
9th April 2025
92AQI
92AQI
10th April 2025
92AQI
92AQI
11th April 2025
83AQI
83AQI
12th April 2025
138AQI
138AQI
13th April 2025
62AQI
62AQI
14th April 2025
61AQI
61AQI
15th April 2025
70AQI
70AQI
16th April 2025
85AQI
85AQI
17th April 2025
120AQI
120AQI
18th April 2025
85AQI
85AQI
19th April 2025
85AQI
85AQI
20th April 2025
83AQI
83AQI
21st April 2025
67AQI
67AQI
22nd April 2025
72AQI
72AQI
23rd April 2025
63AQI
63AQI
24th April 2025
71AQI
71AQI
25th April 2025
62AQI
62AQI
26th April 2025
75AQI
75AQI
27th April 2025
63AQI
63AQI
28th April 2025
76AQI
76AQI
29th April 2025
76AQI
76AQI
30th April 2025
93AQI
93AQI
1st May 2025
78AQI
78AQI
2nd May 2025
72AQI
72AQI
3rd May 2025
58AQI
58AQI
4th May 2025
65AQI
65AQI
5th May 2025
51AQI
51AQI
6th May 2025
57AQI
57AQI
7th May 2025
59AQI
59AQI
8th May 2025
58AQI
58AQI
9th May 2025
51AQI
51AQI
10th May 2025
60AQI
60AQI
11th May 2025
69AQI
69AQI
12th May 2025
76AQI
76AQI
13th May 2025
85AQI
85AQI
14th May 2025
92AQI
92AQI
15th May 2025
80AQI
80AQI
16th May 2025
73AQI
73AQI
17th May 2025
71AQI
71AQI
18th May 2025
64AQI
64AQI
19th May 2025
95AQI
95AQI
20th May 2025
94AQI
94AQI
21st May 2025
78AQI
78AQI
22nd May 2025
105AQI
105AQI
23rd May 2025
80AQI
80AQI
24th May 2025
82AQI
82AQI
25th May 2025
67AQI
67AQI
26th May 2025
85AQI
85AQI
27th May 2025
77AQI
77AQI
28th May 2025
65AQI
65AQI
29th May 2025
72AQI
72AQI
30th May 2025
68AQI
68AQI
31st May 2025
76AQI
76AQI
1st June 2025
72AQI
72AQI
2nd June 2025
63AQI
63AQI
3rd June 2025
52AQI
52AQI
4th June 2025
48AQI
48AQI
5th June 2025
70AQI
70AQI
6th June 2025
72AQI
72AQI
7th June 2025
75AQI
75AQI
8th June 2025
64AQI
64AQI
9th June 2025
53AQI
53AQI
10th June 2025
54AQI
54AQI
11th June 2025
53AQI
53AQI
12th June 2025
50AQI
50AQI
13th June 2025
37AQI
37AQI
14th June 2025
37AQI
37AQI
15th June 2025
54AQI
54AQI
16th June 2025
51AQI
51AQI
17th June 2025
59AQI
59AQI
18th June 2025
66AQI
66AQI
19th June 2025
52AQI
52AQI
20th June 2025
47AQI
47AQI
21st June 2025
62AQI
62AQI
22nd June 2025
63AQI
63AQI
23rd June 2025
64AQI
64AQI
24th June 2025
62AQI
62AQI
25th June 2025
69AQI
69AQI
26th June 2025
83AQI
83AQI
27th June 2025
68AQI
68AQI
28th June 2025
71AQI
71AQI
29th June 2025
55AQI
55AQI
30th June 2025
53AQI
53AQI
1st July 2025
63AQI
63AQI
2nd July 2025
65AQI
65AQI
3rd July 2025
65AQI
65AQI
4th July 2025
70AQI
70AQI
5th July 2025
71AQI
71AQI
6th July 2025
69AQI
69AQI
7th July 2025
65AQI
65AQI
8th July 2025
49AQI
49AQI
9th July 2025
59AQI
59AQI
10th July 2025
64AQI
64AQI
11th July 2025
61AQI
61AQI
12th July 2025
63AQI
63AQI
13th July 2025
63AQI
63AQI
14th July 2025
51AQI
51AQI
15th July 2025
57AQI
57AQI
16th July 2025
55AQI
55AQI
17th July 2025
56AQI
56AQI
18th July 2025
56AQI
56AQI
19th July 2025
53AQI
53AQI
20th July 2025
48AQI
48AQI
21st July 2025
44AQI
44AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
39AQI
39AQI
24th July 2025
45AQI
45AQI
25th July 2025
50AQI
50AQI
26th July 2025
48AQI
48AQI
27th July 2025
46AQI
46AQI
28th July 2025
43AQI
43AQI
29th July 2025
37AQI
37AQI
30th July 2025
41AQI
41AQI
31st July 2025
44AQI
44AQI
1st August 2025
56AQI
56AQI
2nd August 2025
57AQI
57AQI
3rd August 2025
56AQI
56AQI
108AQI
88AQI
89AQI
81AQI
73AQI
59AQI
54AQI
56AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202578AQI
11
19
1
20
8
22
9
26
4
30
1
5
25
13
18
3
18
155
41
1
Highest AQI recorded in
January108AQI
Lowest AQI recorded in
July54AQI
202477AQI
14
10
7
3
16
6
3
1
1
16
14
6
21
3
7
22
2
13
16
1
12
17
2
13
18
19
11
8
17
6
5
18
7
13
16
2
87
199
67
12
1
Highest AQI recorded in
January114AQI
Lowest AQI recorded in
September50AQI
202383AQI
1
16
11
3
1
15
11
1
15
11
5
22
6
1
1
4
24
2
1
5
24
1
13
18
13
18
5
23
2
2
25
4
2
19
5
3
12
12
6
1
46
231
65
20
2
Highest AQI recorded in
December114AQI
Lowest AQI recorded in
August57AQI
202278AQI
11
17
3
12
7
2
3
23
4
1
1
24
4
1
27
3
14
16
10
14
1
19
10
11
17
3
4
21
4
1
1
13
12
4
1
64
189
54
11
1
Highest AQI recorded in
January114AQI
Lowest AQI recorded in
September48AQI
202184AQI
2
9
14
5
1
2
14
9
15
11
2
3
7
20
2
1
5
22
2
1
1
5
25
12
10
11
18
9
21
7
13
10
3
15
7
4
1
16
10
4
64
198
65
16
2
4
Highest AQI recorded in
March132AQI
Lowest AQI recorded in
July54AQI
202076AQI
11
2
1
7
11
17
1
7
16
3
15
14
2
14
17
7
23
28
3
5
17
7
1
2
7
14
7
1
51
157
43
8
1
Highest AQI recorded in
December123AQI
Lowest AQI recorded in
August51AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
84AQILeast Polluted Year Recorded
2020(Avg.)
76AQIChengyang District No 1's annual 2025 AQI (78) shows an average percentage change of -1.5% (improved AQI) compared to previous years: 2020 (76), 2021 (84), 2022 (78), 2023 (83), 2024 (77).
