Dalian, Liaoning, 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
Dalian, Liaoning, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2022
122AQILowest AQI recorded on
31st Aug 2024
26AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 57 of Moderate air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Dalian, Liaoning, China
AQI
Day
Night
.
4 AM3rd Aug 2025
7 PM
3 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9AM3rd Aug
62AQI
Avg. Lowest Time
6PM3rd Aug
48AQI
In the last 24 hours,
Dalian's AQI reached its highest point of 62 at 9 AM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Dalian, Liaoning, 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 2025604 AMAQI
5th Jul 2025605 AMAQI
5th Jul 2025606 AMAQI
5th Jul 2025607 AMAQI
5th Jul 20251008 AMAQI
5th Jul 2025949 AMAQI
5th Jul 20258110 AMAQI
5th Jul 20257511 AMAQI
5th Jul 20257012 PMAQI
5th Jul 2025681 PMAQI
5th Jul 2025682 PMAQI
5th Jul 2025683 PMAQI
5th Jul 2025664 PMAQI
5th Jul 2025675 PMAQI
5th Jul 2025676 PMAQI
5th Jul 2025687 PMAQI
5th Jul 2025648 PMAQI
5th Jul 2025679 PMAQI
5th Jul 20256610 PMAQI
5th Jul 20256711 PMAQI
6th Jul 20256512 AMAQI
6th Jul 2025621 AMAQI
6th Jul 2025612 AMAQI
6th Jul 2025623 AMAQI
24°C22/26°C
6th Jul 2025634 AMAQI
6th Jul 2025635 AMAQI
6th Jul 2025636 AMAQI
6th Jul 2025637 AMAQI
6th Jul 2025618 AMAQI
6th Jul 2025629 AMAQI
6th Jul 20256410 AMAQI
6th Jul 20256911 AMAQI
6th Jul 20257112 PMAQI
6th Jul 2025711 PMAQI
6th Jul 2025692 PMAQI
6th Jul 2025663 PMAQI
6th Jul 2025614 PMAQI
6th Jul 2025575 PMAQI
6th Jul 2025546 PMAQI
6th Jul 2025567 PMAQI
6th Jul 2025608 PMAQI
6th Jul 2025609 PMAQI
6th Jul 20256010 PMAQI
6th Jul 20256011 PMAQI
7th Jul 20256012 AMAQI
7th Jul 2025621 AMAQI
7th Jul 2025622 AMAQI
7th Jul 2025623 AMAQI
24°C23/25°C
7th Jul 2025634 AMAQI
7th Jul 2025635 AMAQI
7th Jul 2025636 AMAQI
7th Jul 2025637 AMAQI
7th Jul 2025718 AMAQI
7th Jul 2025729 AMAQI
7th Jul 20256010 AMAQI
7th Jul 20255211 AMAQI
7th Jul 20255012 PMAQI
7th Jul 2025521 PMAQI
7th Jul 2025542 PMAQI
7th Jul 2025573 PMAQI
7th Jul 2025604 PMAQI
7th Jul 2025605 PMAQI
7th Jul 2025626 PMAQI
7th Jul 2025647 PMAQI
7th Jul 2025648 PMAQI
7th Jul 2025649 PMAQI
7th Jul 20256410 PMAQI
7th Jul 20256311 PMAQI
8th Jul 20256212 AMAQI
8th Jul 2025621 AMAQI
8th Jul 2025622 AMAQI
8th Jul 2025613 AMAQI
24°C23/25°C
8th Jul 2025614 AMAQI
8th Jul 2025625 AMAQI
8th Jul 2025616 AMAQI
8th Jul 2025617 AMAQI
8th Jul 2025378 AMAQI
8th Jul 2025509 AMAQI
8th Jul 20255910 AMAQI
8th Jul 20255611 AMAQI
8th Jul 20255312 PMAQI
8th Jul 2025471 PMAQI
8th Jul 2025472 PMAQI
8th Jul 2025473 PMAQI
8th Jul 2025474 PMAQI
8th Jul 2025475 PMAQI
8th Jul 2025466 PMAQI
8th Jul 2025517 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025589 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20255811 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025611 AMAQI
9th Jul 2025612 AMAQI
9th Jul 2025613 AMAQI
24°C22/25°C
9th Jul 2025604 AMAQI
9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025658 AMAQI
9th Jul 2025649 AMAQI
9th Jul 20256510 AMAQI
9th Jul 20256111 AMAQI
9th Jul 20256212 PMAQI
9th Jul 2025631 PMAQI
9th Jul 2025632 PMAQI
9th Jul 2025623 PMAQI
9th Jul 2025634 PMAQI
9th Jul 2025645 PMAQI
9th Jul 2025696 PMAQI
9th Jul 2025717 PMAQI
9th Jul 2025638 PMAQI
9th Jul 2025649 PMAQI
9th Jul 20256410 PMAQI
9th Jul 20256511 PMAQI
10th Jul 20256512 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025603 AMAQI
25°C23/26°C
10th Jul 2025614 AMAQI
10th Jul 2025615 AMAQI
10th Jul 2025616 AMAQI
10th Jul 2025617 AMAQI
10th Jul 2025748 AMAQI
10th Jul 2025709 AMAQI
10th Jul 20256310 AMAQI
10th Jul 20256111 AMAQI
10th Jul 20256212 PMAQI
10th Jul 2025631 PMAQI
10th Jul 2025642 PMAQI
10th Jul 2025643 PMAQI
10th Jul 2025674 PMAQI
10th Jul 2025685 PMAQI
10th Jul 2025716 PMAQI
10th Jul 2025717 PMAQI
10th Jul 2025668 PMAQI
10th Jul 2025659 PMAQI
10th Jul 20256510 PMAQI
10th Jul 20256211 PMAQI
11th Jul 20256212 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025623 AMAQI
25°C24/26°C
11th Jul 2025624 AMAQI
11th Jul 2025625 AMAQI
11th Jul 2025636 AMAQI
11th Jul 2025627 AMAQI
11th Jul 2025638 AMAQI
11th Jul 2025649 AMAQI
11th Jul 20256010 AMAQI
11th Jul 20255811 AMAQI
11th Jul 20255912 PMAQI
11th Jul 2025571 PMAQI
11th Jul 2025552 PMAQI
11th Jul 2025543 PMAQI
11th Jul 2025544 PMAQI
11th Jul 2025535 PMAQI
11th Jul 2025546 PMAQI
11th Jul 2025567 PMAQI
11th Jul 2025618 PMAQI
11th Jul 2025619 PMAQI
11th Jul 20256110 PMAQI
11th Jul 20256111 PMAQI
12th Jul 20256112 AMAQI
12th Jul 2025621 AMAQI
12th Jul 2025622 AMAQI
12th Jul 2025623 AMAQI
24°C23/26°C
12th Jul 2025624 AMAQI
12th Jul 2025625 AMAQI
12th Jul 2025626 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025519 AMAQI
12th Jul 20255010 AMAQI
12th Jul 20254711 AMAQI
12th Jul 20255312 PMAQI
12th Jul 2025521 PMAQI
12th Jul 2025522 PMAQI
12th Jul 2025533 PMAQI
12th Jul 2025534 PMAQI
12th Jul 2025535 PMAQI
12th Jul 2025536 PMAQI
12th Jul 2025577 PMAQI
12th Jul 2025618 PMAQI
12th Jul 2025629 PMAQI
12th Jul 20256310 PMAQI
12th Jul 20256411 PMAQI
13th Jul 20256312 AMAQI
13th Jul 2025621 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
25°C23/26°C
13th Jul 2025614 AMAQI
13th Jul 2025615 AMAQI
13th Jul 2025616 AMAQI
13th Jul 2025617 AMAQI
13th Jul 2025688 AMAQI
13th Jul 2025739 AMAQI
13th Jul 20256710 AMAQI
13th Jul 20256211 AMAQI
13th Jul 20255912 PMAQI
13th Jul 2025561 PMAQI
13th Jul 2025552 PMAQI
13th Jul 2025553 PMAQI
13th Jul 2025534 PMAQI
13th Jul 2025535 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025598 PMAQI
13th Jul 2025599 PMAQI
13th Jul 20255910 PMAQI
13th Jul 20255911 PMAQI
14th Jul 20255912 AMAQI
14th Jul 2025621 AMAQI
14th Jul 2025622 AMAQI
14th Jul 2025623 AMAQI
25°C23/28°C
14th Jul 2025624 AMAQI
14th Jul 2025625 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025627 AMAQI
14th Jul 2025538 AMAQI
14th Jul 2025459 AMAQI
14th Jul 20254510 AMAQI
14th Jul 20254111 AMAQI
14th Jul 20255012 PMAQI
14th Jul 2025501 PMAQI
14th Jul 2025502 PMAQI
14th Jul 2025503 PMAQI
14th Jul 2025514 PMAQI
14th Jul 2025515 PMAQI
14th Jul 2025516 PMAQI
14th Jul 2025537 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025589 PMAQI
14th Jul 20255810 PMAQI
14th Jul 20255811 PMAQI
15th Jul 20255812 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025612 AMAQI
15th Jul 2025613 AMAQI
25°C23/27°C
15th Jul 2025604 AMAQI
15th Jul 2025605 AMAQI
15th Jul 2025606 AMAQI
15th Jul 2025607 AMAQI
15th Jul 2025498 AMAQI
15th Jul 2025479 AMAQI
15th Jul 20254410 AMAQI
15th Jul 20254111 AMAQI
15th Jul 20255012 PMAQI
15th Jul 2025501 PMAQI
15th Jul 2025492 PMAQI
15th Jul 2025513 PMAQI
15th Jul 2025524 PMAQI
15th Jul 2025515 PMAQI
15th Jul 2025516 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025578 PMAQI
15th Jul 2025579 PMAQI
15th Jul 20255710 PMAQI
15th Jul 20255711 PMAQI
16th Jul 20255712 AMAQI
16th Jul 2025591 AMAQI
16th Jul 2025592 AMAQI
16th Jul 2025593 AMAQI
23°C19/26°C
16th Jul 2025584 AMAQI
16th Jul 2025585 AMAQI
16th Jul 2025586 AMAQI
16th Jul 2025587 AMAQI
16th Jul 2025438 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20254010 AMAQI
16th Jul 20254311 AMAQI
16th Jul 20255112 PMAQI
16th Jul 2025541 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025533 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025475 PMAQI
16th Jul 2025476 PMAQI
16th Jul 2025517 PMAQI
16th Jul 2025578 PMAQI
16th Jul 2025579 PMAQI
16th Jul 20255610 PMAQI
16th Jul 20255611 PMAQI
17th Jul 20255712 AMAQI
17th Jul 2025581 AMAQI
17th Jul 2025582 AMAQI
17th Jul 2025583 AMAQI
23°C21/24°C
17th Jul 2025574 AMAQI
17th Jul 2025575 AMAQI
17th Jul 2025576 AMAQI
17th Jul 2025577 AMAQI
17th Jul 2025538 AMAQI
17th Jul 2025499 AMAQI
17th Jul 20254610 AMAQI
17th Jul 20254811 AMAQI
17th Jul 20255112 PMAQI
17th Jul 2025541 PMAQI
17th Jul 2025522 PMAQI
17th Jul 2025493 PMAQI
17th Jul 2025464 PMAQI
17th Jul 2025455 PMAQI
17th Jul 2025416 PMAQI
17th Jul 2025477 PMAQI
17th Jul 2025568 PMAQI
17th Jul 2025569 PMAQI
17th Jul 20255610 PMAQI
17th Jul 20255711 PMAQI
18th Jul 20255812 AMAQI
18th Jul 2025581 AMAQI
18th Jul 2025582 AMAQI
18th Jul 2025583 AMAQI
24°C22/25°C
18th Jul 2025574 AMAQI
18th Jul 2025575 AMAQI
18th Jul 2025576 AMAQI
18th Jul 2025577 AMAQI
18th Jul 2025568 AMAQI
18th Jul 2025549 AMAQI
18th Jul 20255310 AMAQI
18th Jul 20255311 AMAQI
18th Jul 20255512 PMAQI
18th Jul 2025551 PMAQI
18th Jul 2025572 PMAQI
18th Jul 2025603 PMAQI
18th Jul 2025594 PMAQI
18th Jul 2025545 PMAQI
18th Jul 2025546 PMAQI
18th Jul 2025567 PMAQI
18th Jul 2025578 PMAQI
18th Jul 2025589 PMAQI
18th Jul 20255810 PMAQI
18th Jul 20255811 PMAQI
19th Jul 20255912 AMAQI
19th Jul 2025581 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025583 AMAQI
25°C24/26°C
19th Jul 2025574 AMAQI
19th Jul 2025575 AMAQI
19th Jul 2025586 AMAQI
19th Jul 2025577 AMAQI
19th Jul 2025658 AMAQI
19th Jul 2025569 AMAQI
19th Jul 20254110 AMAQI
19th Jul 20254011 AMAQI
19th Jul 20254512 PMAQI
19th Jul 2025461 PMAQI
19th Jul 2025462 PMAQI
19th Jul 2025433 PMAQI
19th Jul 2025454 PMAQI
19th Jul 2025435 PMAQI
19th Jul 2025416 PMAQI
19th Jul 2025417 PMAQI
19th Jul 2025508 PMAQI
19th Jul 2025509 PMAQI
19th Jul 20255110 PMAQI
19th Jul 20255111 PMAQI
20th Jul 20255112 AMAQI
20th Jul 2025571 AMAQI
20th Jul 2025582 AMAQI
20th Jul 2025573 AMAQI
25°C24/26°C
20th Jul 2025564 AMAQI
20th Jul 2025565 AMAQI
20th Jul 2025566 AMAQI
20th Jul 2025577 AMAQI
20th Jul 2025528 AMAQI
20th Jul 2025449 AMAQI
20th Jul 20253910 AMAQI
20th Jul 20253711 AMAQI
20th Jul 20254212 PMAQI
20th Jul 2025401 PMAQI
20th Jul 2025412 PMAQI
20th Jul 2025473 PMAQI
20th Jul 2025484 PMAQI
20th Jul 2025455 PMAQI
20th Jul 2025446 PMAQI
20th Jul 2025507 PMAQI
20th Jul 2025548 PMAQI
20th Jul 2025499 PMAQI
20th Jul 20254710 PMAQI
20th Jul 20254811 PMAQI
21st Jul 20254712 AMAQI
21st Jul 2025541 AMAQI
21st Jul 2025562 AMAQI
21st Jul 2025563 AMAQI
25°C23/27°C
21st Jul 2025554 AMAQI
21st Jul 2025555 AMAQI
21st Jul 2025556 AMAQI
21st Jul 2025557 AMAQI
21st Jul 2025358 AMAQI
21st Jul 2025349 AMAQI
21st Jul 20254010 AMAQI
21st Jul 20254411 AMAQI
21st Jul 20254212 PMAQI
21st Jul 2025431 PMAQI
21st Jul 2025422 PMAQI
21st Jul 2025393 PMAQI
21st Jul 2025394 PMAQI
21st Jul 2025445 PMAQI
21st Jul 2025476 PMAQI
21st Jul 2025547 PMAQI
21st Jul 2025558 PMAQI
21st Jul 2025529 PMAQI
21st Jul 20255010 PMAQI
21st Jul 20255111 PMAQI
22nd Jul 20255112 AMAQI
22nd Jul 2025551 AMAQI
22nd Jul 2025552 AMAQI
22nd Jul 2025543 AMAQI
24°C24/25°C
22nd Jul 2025534 AMAQI
22nd Jul 2025535 AMAQI
22nd Jul 2025536 AMAQI
22nd Jul 2025537 AMAQI
22nd Jul 2025508 AMAQI
22nd Jul 2025509 AMAQI
22nd Jul 20253710 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20252912 PMAQI
22nd Jul 2025311 PMAQI
22nd Jul 2025302 PMAQI
22nd Jul 2025273 PMAQI
22nd Jul 2025264 PMAQI
22nd Jul 2025275 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025307 PMAQI
22nd Jul 2025488 PMAQI
22nd Jul 2025509 PMAQI
22nd Jul 20255110 PMAQI
22nd Jul 20254911 PMAQI
23rd Jul 20254812 AMAQI
23rd Jul 2025531 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025533 AMAQI
24°C24/25°C
23rd Jul 2025524 AMAQI
23rd Jul 2025525 AMAQI
23rd Jul 2025526 AMAQI
23rd Jul 2025517 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025329 AMAQI
23rd Jul 20253210 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20253912 PMAQI
23rd Jul 2025471 PMAQI
23rd Jul 2025492 PMAQI
23rd Jul 2025473 PMAQI
23rd Jul 2025464 PMAQI
23rd Jul 2025465 PMAQI
23rd Jul 2025466 PMAQI
23rd Jul 2025507 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255111 PMAQI
24th Jul 20254912 AMAQI
24th Jul 2025491 AMAQI
24th Jul 2025512 AMAQI
24th Jul 2025523 AMAQI
25°C24/26°C
24th Jul 2025514 AMAQI
24th Jul 2025515 AMAQI
24th Jul 2025516 AMAQI
24th Jul 2025517 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025459 AMAQI
24th Jul 20254410 AMAQI
24th Jul 20254911 AMAQI
24th Jul 20254912 PMAQI
24th Jul 2025521 PMAQI
24th Jul 2025532 PMAQI
24th Jul 2025543 PMAQI
24th Jul 2025564 PMAQI
24th Jul 2025585 PMAQI
24th Jul 2025636 PMAQI
24th Jul 2025647 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255711 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025512 AMAQI
25th Jul 2025513 AMAQI
26°C25/27°C
25th Jul 2025524 AMAQI
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025628 AMAQI
25th Jul 2025649 AMAQI
25th Jul 20256410 AMAQI
25th Jul 20256411 AMAQI
25th Jul 20256212 PMAQI
25th Jul 2025621 PMAQI
25th Jul 2025622 PMAQI
25th Jul 2025633 PMAQI
25th Jul 2025664 PMAQI
25th Jul 2025655 PMAQI
25th Jul 2025616 PMAQI
25th Jul 2025597 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025559 PMAQI
25th Jul 20255410 PMAQI
25th Jul 20255211 PMAQI
26th Jul 20255312 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025533 AMAQI
26°C24/27°C
26th Jul 2025554 AMAQI
26th Jul 2025555 AMAQI
26th Jul 2025556 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025588 AMAQI
26th Jul 2025609 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20255711 AMAQI
26th Jul 20255612 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025572 PMAQI
26th Jul 2025543 PMAQI
26th Jul 2025524 PMAQI
26th Jul 2025535 PMAQI
26th Jul 2025516 PMAQI
26th Jul 2025507 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255510 PMAQI
26th Jul 20255511 PMAQI
27th Jul 20255412 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025543 AMAQI
26°C24/28°C
27th Jul 2025554 AMAQI
27th Jul 2025555 AMAQI
27th Jul 2025556 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025598 AMAQI
27th Jul 2025579 AMAQI
27th Jul 20255410 AMAQI
27th Jul 20255411 AMAQI
27th Jul 20255612 PMAQI
27th Jul 2025581 PMAQI
27th Jul 2025572 PMAQI
27th Jul 2025553 PMAQI
27th Jul 2025584 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025566 PMAQI
27th Jul 2025587 PMAQI
27th Jul 2025588 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255910 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20255912 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025553 AMAQI
27°C25/28°C
28th Jul 2025554 AMAQI
28th Jul 2025555 AMAQI
28th Jul 2025556 AMAQI
28th Jul 2025557 AMAQI
28th Jul 2025618 AMAQI
28th Jul 2025419 AMAQI
28th Jul 20253710 AMAQI
28th Jul 20253411 AMAQI
28th Jul 20253812 PMAQI
28th Jul 2025431 PMAQI
28th Jul 2025462 PMAQI
28th Jul 2025463 PMAQI
28th Jul 2025464 PMAQI
28th Jul 2025435 PMAQI
28th Jul 2025446 PMAQI
28th Jul 2025477 PMAQI
28th Jul 2025528 PMAQI
28th Jul 2025539 PMAQI
28th Jul 20255310 PMAQI
28th Jul 20255211 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025553 AMAQI
27°C25/29°C
29th Jul 2025544 AMAQI
29th Jul 2025545 AMAQI
29th Jul 2025546 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025388 AMAQI
29th Jul 2025319 AMAQI
29th Jul 20253010 AMAQI
29th Jul 20253411 AMAQI
29th Jul 20254312 PMAQI
29th Jul 2025481 PMAQI
29th Jul 2025492 PMAQI
29th Jul 2025493 PMAQI
29th Jul 2025464 PMAQI
29th Jul 2025515 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025578 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255510 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20255512 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025543 AMAQI
26°C24/28°C
30th Jul 2025534 AMAQI
30th Jul 2025535 AMAQI
30th Jul 2025536 AMAQI
30th Jul 2025537 AMAQI
30th Jul 2025438 AMAQI
30th Jul 2025399 AMAQI
30th Jul 20254010 AMAQI
30th Jul 20254311 AMAQI
30th Jul 20254812 PMAQI
30th Jul 2025531 PMAQI
30th Jul 2025542 PMAQI
30th Jul 2025523 PMAQI
30th Jul 2025494 PMAQI
30th Jul 2025505 PMAQI
30th Jul 2025506 PMAQI
30th Jul 2025517 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255510 PMAQI
30th Jul 20255511 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025552 AMAQI
31st Jul 2025553 AMAQI
25°C23/27°C
31st Jul 2025554 AMAQI
31st Jul 2025555 AMAQI
31st Jul 2025556 AMAQI
31st Jul 2025557 AMAQI
31st Jul 2025558 AMAQI
31st Jul 2025559 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20255011 AMAQI
31st Jul 20255012 PMAQI
31st Jul 2025451 PMAQI
31st Jul 2025412 PMAQI
31st Jul 2025373 PMAQI
31st Jul 2025354 PMAQI
31st Jul 2025405 PMAQI
31st Jul 2025416 PMAQI
31st Jul 2025497 PMAQI
31st Jul 2025558 PMAQI
31st Jul 2025579 PMAQI
31st Jul 20255710 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20255712 AMAQI
1st Aug 2025551 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025553 AMAQI
27°C25/28°C
1st Aug 2025564 AMAQI
1st Aug 2025565 AMAQI
1st Aug 2025576 AMAQI
1st Aug 2025557 AMAQI
1st Aug 2025608 AMAQI
1st Aug 2025629 AMAQI
1st Aug 20255610 AMAQI
1st Aug 20255311 AMAQI
1st Aug 20255312 PMAQI
1st Aug 2025531 PMAQI
1st Aug 2025552 PMAQI
1st Aug 2025553 PMAQI
1st Aug 2025544 PMAQI
1st Aug 2025535 PMAQI
1st Aug 2025556 PMAQI
1st Aug 2025567 PMAQI
1st Aug 2025598 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20255910 PMAQI
1st Aug 20255911 PMAQI
2nd Aug 20255712 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025563 AMAQI
26°C25/28°C
2nd Aug 2025564 AMAQI
2nd Aug 2025565 AMAQI
2nd Aug 2025576 AMAQI
2nd Aug 2025587 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025599 AMAQI
2nd Aug 20255810 AMAQI
2nd Aug 20255811 AMAQI
2nd Aug 20256212 PMAQI
2nd Aug 2025591 PMAQI
2nd Aug 2025592 PMAQI
2nd Aug 2025573 PMAQI
2nd Aug 2025594 PMAQI
2nd Aug 2025635 PMAQI
2nd Aug 2025626 PMAQI
2nd Aug 2025607 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255711 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025571 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025573 AMAQI
27°C25/28°C
3rd Aug 2025584 AMAQI
3rd Aug 2025585 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025629 AMAQI
3rd Aug 20256010 AMAQI
3rd Aug 20256011 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025591 PMAQI
3rd Aug 2025602 PMAQI
3rd Aug 2025553 PMAQI
3rd Aug 2025574 PMAQI
3rd Aug 2025545 PMAQI
3rd Aug 2025486 PMAQI
3rd Aug 2025527 PMAQI
3rd Aug 2025548 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20255710 PMAQI
3rd Aug 20255811 PMAQI
4th Aug 20255712 AMAQI
--°C/°C
4 AM
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 9 AM
56AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
10 AM - 6 PM
52AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 9 AM (Avg. 56), while the lowest AQI was between 10 AM to 6 PM (Avg. 52).
Night time
Avg. Highest Time
12 AM - 11 PM
57AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
57AQI
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. 57), while the lowest AQI was between 12 AM to 11 PM (Avg. 57).
2025 Days Vs Air Quality
Dalian, Liaoning, China
2025
7%
15
77%
164
15%
33
0.9%
2
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
15 DaysModerate
164 DaysPoor
33 DaysUnhealthy
2 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2025, 7% of 215 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
Dalian, Liaoning, 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
76AQI
76AQI
2nd January 2025
63AQI
63AQI
3rd January 2025
59AQI
59AQI
4th January 2025
117AQI
117AQI
5th January 2025
142AQI
142AQI
6th January 2025
80AQI
80AQI
7th January 2025
80AQI
80AQI
8th January 2025
53AQI
53AQI
9th January 2025
54AQI
54AQI
10th January 2025
53AQI
53AQI
11th January 2025
77AQI
77AQI
12th January 2025
88AQI
88AQI
13th January 2025
117AQI
117AQI
14th January 2025
72AQI
72AQI
15th January 2025
65AQI
65AQI
16th January 2025
71AQI
71AQI
17th January 2025
64AQI
64AQI
18th January 2025
130AQI
130AQI
19th January 2025
102AQI
102AQI
20th January 2025
102AQI
102AQI
21st January 2025
103AQI
103AQI
22nd January 2025
86AQI
86AQI
23rd January 2025
77AQI
77AQI
24th January 2025
104AQI
104AQI
25th January 2025
135AQI
135AQI
26th January 2025
134AQI
134AQI
27th January 2025
83AQI
83AQI
28th January 2025
87AQI
87AQI
29th January 2025
106AQI
106AQI
30th January 2025
69AQI
69AQI
31st January 2025
103AQI
103AQI
1st February 2025
92AQI
92AQI
2nd February 2025
126AQI
126AQI
3rd February 2025
60AQI
60AQI
4th February 2025
66AQI
66AQI
5th February 2025
55AQI
55AQI
6th February 2025
58AQI
58AQI
7th February 2025
47AQI
47AQI
8th February 2025
51AQI
51AQI
9th February 2025
62AQI
62AQI
10th February 2025
91AQI
91AQI
11th February 2025
81AQI
81AQI
12th February 2025
69AQI
69AQI
13th February 2025
104AQI
104AQI
14th February 2025
130AQI
130AQI
15th February 2025
104AQI
104AQI
16th February 2025
76AQI
76AQI
17th February 2025
62AQI
62AQI
18th February 2025
62AQI
62AQI
19th February 2025
62AQI
62AQI
20th February 2025
60AQI
60AQI
21st February 2025
66AQI
66AQI
22nd February 2025
56AQI
56AQI
23rd February 2025
55AQI
55AQI
24th February 2025
66AQI
66AQI
25th February 2025
107AQI
107AQI
26th February 2025
107AQI
107AQI
27th February 2025
150AQI
150AQI
28th February 2025
152AQI
152AQI
1st March 2025
131AQI
131AQI
2nd March 2025
112AQI
112AQI
3rd March 2025
109AQI
109AQI
4th March 2025
72AQI
72AQI
5th March 2025
86AQI
86AQI
6th March 2025
69AQI
69AQI
7th March 2025
99AQI
99AQI
8th March 2025
124AQI
124AQI
9th March 2025
146AQI
146AQI
10th March 2025
151AQI
151AQI
11th March 2025
116AQI
116AQI
12th March 2025
108AQI
108AQI
13th March 2025
75AQI
75AQI
14th March 2025
85AQI
85AQI
15th March 2025
92AQI
92AQI
16th March 2025
70AQI
70AQI
17th March 2025
86AQI
86AQI
18th March 2025
68AQI
68AQI
19th March 2025
104AQI
104AQI
20th March 2025
126AQI
126AQI
21st March 2025
76AQI
76AQI
22nd March 2025
107AQI
107AQI
23rd March 2025
127AQI
127AQI
24th March 2025
93AQI
93AQI
25th March 2025
123AQI
123AQI
26th March 2025
127AQI
127AQI
27th March 2025
87AQI
87AQI
28th March 2025
65AQI
65AQI
29th March 2025
59AQI
59AQI
30th March 2025
64AQI
64AQI
31st March 2025
99AQI
99AQI
1st April 2025
98AQI
98AQI
2nd April 2025
86AQI
86AQI
3rd April 2025
95AQI
95AQI
4th April 2025
85AQI
85AQI
5th April 2025
69AQI
69AQI
6th April 2025
89AQI
89AQI
7th April 2025
92AQI
92AQI
8th April 2025
77AQI
77AQI
9th April 2025
83AQI
83AQI
10th April 2025
87AQI
87AQI
11th April 2025
73AQI
73AQI
12th April 2025
67AQI
67AQI
13th April 2025
47AQI
47AQI
14th April 2025
57AQI
57AQI
15th April 2025
62AQI
62AQI
16th April 2025
82AQI
82AQI
17th April 2025
91AQI
91AQI
18th April 2025
67AQI
67AQI
19th April 2025
91AQI
91AQI
20th April 2025
88AQI
88AQI
21st April 2025
77AQI
77AQI
22nd April 2025
56AQI
56AQI
23rd April 2025
67AQI
67AQI
24th April 2025
49AQI
49AQI
25th April 2025
45AQI
45AQI
26th April 2025
85AQI
85AQI
27th April 2025
59AQI
59AQI
28th April 2025
71AQI
71AQI
29th April 2025
84AQI
84AQI
30th April 2025
90AQI
90AQI
1st May 2025
64AQI
64AQI
2nd May 2025
58AQI
58AQI
3rd May 2025
50AQI
50AQI
4th May 2025
59AQI
59AQI
5th May 2025
55AQI
55AQI
6th May 2025
60AQI
60AQI
7th May 2025
68AQI
68AQI
8th May 2025
58AQI
58AQI
9th May 2025
64AQI
64AQI
10th May 2025
63AQI
63AQI
11th May 2025
88AQI
88AQI
12th May 2025
91AQI
91AQI
13th May 2025
87AQI
87AQI
14th May 2025
88AQI
88AQI
15th May 2025
85AQI
85AQI
16th May 2025
62AQI
62AQI
17th May 2025
68AQI
68AQI
18th May 2025
65AQI
65AQI
19th May 2025
78AQI
78AQI
20th May 2025
76AQI
76AQI
21st May 2025
77AQI
77AQI
22nd May 2025
110AQI
110AQI
23rd May 2025
86AQI
86AQI
24th May 2025
93AQI
93AQI
25th May 2025
89AQI
89AQI
26th May 2025
92AQI
92AQI
27th May 2025
86AQI
86AQI
28th May 2025
82AQI
82AQI
29th May 2025
75AQI
75AQI
30th May 2025
90AQI
90AQI
31st May 2025
85AQI
85AQI
1st June 2025
89AQI
89AQI
2nd June 2025
90AQI
90AQI
3rd June 2025
49AQI
49AQI
4th June 2025
61AQI
61AQI
5th June 2025
61AQI
61AQI
6th June 2025
83AQI
83AQI
7th June 2025
69AQI
69AQI
8th June 2025
74AQI
74AQI
9th June 2025
62AQI
62AQI
10th June 2025
45AQI
45AQI
11th June 2025
62AQI
62AQI
12th June 2025
54AQI
54AQI
13th June 2025
54AQI
54AQI
14th June 2025
49AQI
49AQI
15th June 2025
53AQI
53AQI
16th June 2025
48AQI
48AQI
17th June 2025
58AQI
58AQI
18th June 2025
60AQI
60AQI
19th June 2025
60AQI
60AQI
20th June 2025
58AQI
58AQI
21st June 2025
57AQI
57AQI
22nd June 2025
48AQI
48AQI
23rd June 2025
54AQI
54AQI
24th June 2025
53AQI
53AQI
25th June 2025
57AQI
57AQI
26th June 2025
59AQI
59AQI
27th June 2025
58AQI
58AQI
28th June 2025
68AQI
68AQI
29th June 2025
63AQI
63AQI
30th June 2025
59AQI
59AQI
1st July 2025
61AQI
61AQI
2nd July 2025
55AQI
55AQI
3rd July 2025
54AQI
54AQI
4th July 2025
63AQI
63AQI
5th July 2025
66AQI
66AQI
6th July 2025
62AQI
62AQI
7th July 2025
61AQI
61AQI
8th July 2025
56AQI
56AQI
9th July 2025
63AQI
63AQI
10th July 2025
64AQI
64AQI
11th July 2025
60AQI
60AQI
12th July 2025
58AQI
58AQI
13th July 2025
60AQI
60AQI
14th July 2025
56AQI
56AQI
15th July 2025
55AQI
55AQI
16th July 2025
54AQI
54AQI
17th July 2025
54AQI
54AQI
18th July 2025
57AQI
57AQI
19th July 2025
51AQI
51AQI
20th July 2025
50AQI
50AQI
21st July 2025
49AQI
49AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
48AQI
48AQI
24th July 2025
53AQI
53AQI
25th July 2025
57AQI
57AQI
26th July 2025
55AQI
55AQI
27th July 2025
56AQI
56AQI
28th July 2025
50AQI
50AQI
29th July 2025
51AQI
51AQI
30th July 2025
52AQI
52AQI
31st July 2025
52AQI
52AQI
1st August 2025
56AQI
56AQI
2nd August 2025
57AQI
57AQI
89AQI
81AQI
99AQI
76AQI
76AQI
61AQI
56AQI
57AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202576AQI
19
12
1
19
7
1
17
13
1
3
27
1
29
1
5
25
5
26
2
15
164
33
2
Highest AQI recorded in
March99AQI
Lowest AQI recorded in
July56AQI
202476AQI
4
13
14
1
11
11
5
1
2
15
10
4
2
21
6
1
3
23
5
15
15
11
15
5
10
19
2
11
19
9
18
4
9
17
4
4
25
2
81
211
63
10
1
Highest AQI recorded in
February110AQI
Lowest AQI recorded in
September56AQI
202383AQI
3
20
5
1
2
2
12
7
6
1
1
12
12
6
2
15
9
4
1
25
4
1
1
29
10
20
1
10
18
3
6
22
2
11
15
4
1
11
11
5
1
1
4
14
6
7
62
213
58
27
4
Highest AQI recorded in
March112AQI
Lowest AQI recorded in
August62AQI
202275AQI
6
13
8
4
7
8
6
3
6
17
7
1
2
20
8
7
17
7
16
13
1
7
15
3
1
3
1
12
15
2
14
14
2
1
6
13
7
4
7
19
5
91
167
57
13
Highest AQI recorded in
November91AQI
Lowest AQI recorded in
June54AQI
202180AQI
3
17
7
3
1
3
10
8
7
10
13
6
2
2
19
9
5
21
4
1
4
26
14
17
6
25
13
17
10
15
5
1
9
14
4
3
10
12
7
2
79
203
57
22
4
Highest AQI recorded in
March125AQI
Lowest AQI recorded in
July53AQI
202076AQI
4
6
3
3
7
9
2
2
16
3
25
2
7
22
2
9
22
8
22
8
15
6
2
10
14
4
1
1
3
18
3
7
57
167
29
12
1
Highest AQI recorded in
April101AQI
Lowest AQI recorded in
August59AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
83AQILeast Polluted Year Recorded
2022(Avg.)
75AQIDalian's annual 2025 AQI (76) shows an average percentage change of -1.7% (improved AQI) compared to previous years: 2020 (76), 2021 (80), 2022 (75), 2023 (83), 2024 (76).
