Zhoushuizi, 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
Zhoushuizi, Dalian, Liaoning, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
17th Aug 2023
113AQILowest AQI recorded on
1st Aug 2022
21AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 47 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Zhoushuizi, Dalian, Liaoning, China
AQI
Day
Night
.
4 AM5th Aug 2025
7 PM
3 AM6th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
4PM5th Aug
66AQI
Avg. Lowest Time
10PM5th Aug
53AQI
In the last 24 hours,
Zhoushuizi's AQI reached its highest point of 66 at 4 PM during the Night, while the lowest point, 53, was recorded at 10 PM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Zhoushuizi, Dalian, Liaoning, 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 2025644 AMAQI
7th Jul 2025645 AMAQI
7th Jul 2025646 AMAQI
7th Jul 2025647 AMAQI
7th Jul 2025718 AMAQI
7th Jul 2025759 AMAQI
7th Jul 20255710 AMAQI
7th Jul 20255511 AMAQI
7th Jul 20254812 PMAQI
7th Jul 2025491 PMAQI
7th Jul 2025522 PMAQI
7th Jul 2025553 PMAQI
7th Jul 2025604 PMAQI
7th Jul 2025605 PMAQI
7th Jul 2025646 PMAQI
7th Jul 2025657 PMAQI
7th Jul 2025688 PMAQI
7th Jul 2025679 PMAQI
7th Jul 20256810 PMAQI
7th Jul 20256611 PMAQI
8th Jul 20256512 AMAQI
8th Jul 2025631 AMAQI
8th Jul 2025622 AMAQI
8th Jul 2025623 AMAQI
25°C23/27°C
8th Jul 2025624 AMAQI
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025627 AMAQI
8th Jul 2025368 AMAQI
8th Jul 2025419 AMAQI
8th Jul 20255910 AMAQI
8th Jul 20255611 AMAQI
8th Jul 20255512 PMAQI
8th Jul 2025381 PMAQI
8th Jul 2025382 PMAQI
8th Jul 2025373 PMAQI
8th Jul 2025384 PMAQI
8th Jul 2025415 PMAQI
8th Jul 2025476 PMAQI
8th Jul 2025537 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025579 PMAQI
8th Jul 20255610 PMAQI
8th Jul 20255711 PMAQI
9th Jul 20255612 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025623 AMAQI
25°C23/27°C
9th Jul 2025594 AMAQI
9th Jul 2025595 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025648 AMAQI
9th Jul 2025609 AMAQI
9th Jul 20256210 AMAQI
9th Jul 20256211 AMAQI
9th Jul 20256412 PMAQI
9th Jul 2025681 PMAQI
9th Jul 2025662 PMAQI
9th Jul 2025623 PMAQI
9th Jul 2025644 PMAQI
9th Jul 2025655 PMAQI
9th Jul 2025726 PMAQI
9th Jul 2025787 PMAQI
9th Jul 2025708 PMAQI
9th Jul 2025729 PMAQI
9th Jul 20257210 PMAQI
9th Jul 20257711 PMAQI
10th Jul 20257712 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025603 AMAQI
26°C23/28°C
10th Jul 2025604 AMAQI
10th Jul 2025615 AMAQI
10th Jul 2025616 AMAQI
10th Jul 2025617 AMAQI
10th Jul 2025788 AMAQI
10th Jul 2025709 AMAQI
10th Jul 20256010 AMAQI
10th Jul 20255711 AMAQI
10th Jul 20255812 PMAQI
10th Jul 2025601 PMAQI
10th Jul 2025592 PMAQI
10th Jul 2025603 PMAQI
10th Jul 2025644 PMAQI
10th Jul 2025675 PMAQI
10th Jul 2025726 PMAQI
10th Jul 2025767 PMAQI
10th Jul 2025718 PMAQI
10th Jul 2025669 PMAQI
10th Jul 20256710 PMAQI
10th Jul 20256211 PMAQI
11th Jul 20256212 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025623 AMAQI
26°C24/28°C
11th Jul 2025624 AMAQI
11th Jul 2025625 AMAQI
11th Jul 2025626 AMAQI
11th Jul 2025627 AMAQI
11th Jul 2025618 AMAQI
11th Jul 2025619 AMAQI
11th Jul 20255810 AMAQI
11th Jul 20255611 AMAQI
11th Jul 20255812 PMAQI
11th Jul 2025561 PMAQI
11th Jul 2025532 PMAQI
11th Jul 2025533 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025505 PMAQI
11th Jul 2025526 PMAQI
11th Jul 2025557 PMAQI
11th Jul 2025608 PMAQI
11th Jul 2025619 PMAQI
11th Jul 20256210 PMAQI
11th Jul 20256011 PMAQI
12th Jul 20255912 AMAQI
12th Jul 2025611 AMAQI
12th Jul 2025622 AMAQI
12th Jul 2025623 AMAQI
25°C24/27°C
12th Jul 2025624 AMAQI
12th Jul 2025625 AMAQI
12th Jul 2025626 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025548 AMAQI
12th Jul 2025479 AMAQI
12th Jul 20254410 AMAQI
12th Jul 20254211 AMAQI
12th Jul 20254612 PMAQI
12th Jul 2025461 PMAQI
12th Jul 2025462 PMAQI
12th Jul 2025473 PMAQI
12th Jul 2025484 PMAQI
12th Jul 2025485 PMAQI
12th Jul 2025496 PMAQI
12th Jul 2025557 PMAQI
12th Jul 2025638 PMAQI
12th Jul 2025639 PMAQI
12th Jul 20256610 PMAQI
12th Jul 20257011 PMAQI
13th Jul 20256612 AMAQI
13th Jul 2025621 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025613 AMAQI
26°C23/28°C
13th Jul 2025604 AMAQI
13th Jul 2025605 AMAQI
13th Jul 2025606 AMAQI
13th Jul 2025607 AMAQI
13th Jul 2025698 AMAQI
13th Jul 2025709 AMAQI
13th Jul 20256310 AMAQI
13th Jul 20256011 AMAQI
13th Jul 20255612 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025502 PMAQI
13th Jul 2025483 PMAQI
13th Jul 2025454 PMAQI
13th Jul 2025485 PMAQI
13th Jul 2025506 PMAQI
13th Jul 2025507 PMAQI
13th Jul 2025568 PMAQI
13th Jul 2025569 PMAQI
13th Jul 20255610 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255712 AMAQI
14th Jul 2025611 AMAQI
14th Jul 2025612 AMAQI
14th Jul 2025613 AMAQI
26°C23/29°C
14th Jul 2025614 AMAQI
14th Jul 2025625 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025617 AMAQI
14th Jul 2025558 AMAQI
14th Jul 2025489 AMAQI
14th Jul 20254910 AMAQI
14th Jul 20253811 AMAQI
14th Jul 20254612 PMAQI
14th Jul 2025441 PMAQI
14th Jul 2025442 PMAQI
14th Jul 2025483 PMAQI
14th Jul 2025514 PMAQI
14th Jul 2025505 PMAQI
14th Jul 2025516 PMAQI
14th Jul 2025527 PMAQI
14th Jul 2025568 PMAQI
14th Jul 2025569 PMAQI
14th Jul 20255610 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255612 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025612 AMAQI
15th Jul 2025603 AMAQI
26°C23/28°C
15th Jul 2025584 AMAQI
15th Jul 2025595 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025509 AMAQI
15th Jul 20254610 AMAQI
15th Jul 20254711 AMAQI
15th Jul 20255012 PMAQI
15th Jul 2025491 PMAQI
15th Jul 2025442 PMAQI
15th Jul 2025503 PMAQI
15th Jul 2025524 PMAQI
15th Jul 2025495 PMAQI
15th Jul 2025486 PMAQI
15th Jul 2025557 PMAQI
15th Jul 2025568 PMAQI
15th Jul 2025569 PMAQI
15th Jul 20255510 PMAQI
15th Jul 20255611 PMAQI
16th Jul 20255712 AMAQI
16th Jul 2025581 AMAQI
16th Jul 2025592 AMAQI
16th Jul 2025583 AMAQI
24°C20/28°C
16th Jul 2025584 AMAQI
16th Jul 2025585 AMAQI
16th Jul 2025586 AMAQI
16th Jul 2025587 AMAQI
16th Jul 2025498 AMAQI
16th Jul 2025449 AMAQI
16th Jul 20254410 AMAQI
16th Jul 20254411 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025531 PMAQI
16th Jul 2025512 PMAQI
16th Jul 2025533 PMAQI
16th Jul 2025534 PMAQI
16th Jul 2025415 PMAQI
16th Jul 2025436 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025578 PMAQI
16th Jul 2025559 PMAQI
16th Jul 20255410 PMAQI
16th Jul 20255411 PMAQI
17th Jul 20255612 AMAQI
17th Jul 2025581 AMAQI
17th Jul 2025582 AMAQI
17th Jul 2025583 AMAQI
22°C20/24°C
17th Jul 2025574 AMAQI
17th Jul 2025575 AMAQI
17th Jul 2025586 AMAQI
17th Jul 2025577 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025449 AMAQI
17th Jul 20253810 AMAQI
17th Jul 20254111 AMAQI
17th Jul 20254112 PMAQI
17th Jul 2025481 PMAQI
17th Jul 2025402 PMAQI
17th Jul 2025363 PMAQI
17th Jul 2025384 PMAQI
17th Jul 2025365 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025397 PMAQI
17th Jul 2025528 PMAQI
17th Jul 2025529 PMAQI
17th Jul 20255410 PMAQI
17th Jul 20255411 PMAQI
18th Jul 20255612 AMAQI
18th Jul 2025571 AMAQI
18th Jul 2025582 AMAQI
18th Jul 2025573 AMAQI
24°C22/26°C
18th Jul 2025564 AMAQI
18th Jul 2025565 AMAQI
18th Jul 2025566 AMAQI
18th Jul 2025577 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025509 AMAQI
18th Jul 20255010 AMAQI
18th Jul 20255011 AMAQI
18th Jul 20255112 PMAQI
18th Jul 2025541 PMAQI
18th Jul 2025642 PMAQI
18th Jul 2025703 PMAQI
18th Jul 2025664 PMAQI
18th Jul 2025575 PMAQI
18th Jul 2025566 PMAQI
18th Jul 2025607 PMAQI
18th Jul 2025608 PMAQI
18th Jul 2025629 PMAQI
18th Jul 20256110 PMAQI
18th Jul 20256111 PMAQI
19th Jul 20256012 AMAQI
19th Jul 2025581 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025573 AMAQI
25°C23/27°C
19th Jul 2025584 AMAQI
19th Jul 2025585 AMAQI
19th Jul 2025576 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025658 AMAQI
19th Jul 2025599 AMAQI
19th Jul 20254110 AMAQI
19th Jul 20253211 AMAQI
19th Jul 20253812 PMAQI
19th Jul 2025401 PMAQI
19th Jul 2025402 PMAQI
19th Jul 2025363 PMAQI
19th Jul 2025384 PMAQI
19th Jul 2025385 PMAQI
19th Jul 2025376 PMAQI
19th Jul 2025417 PMAQI
19th Jul 2025528 PMAQI
19th Jul 2025489 PMAQI
19th Jul 20255210 PMAQI
19th Jul 20255211 PMAQI
20th Jul 20255212 AMAQI
20th Jul 2025581 AMAQI
20th Jul 2025582 AMAQI
20th Jul 2025573 AMAQI
25°C24/27°C
20th Jul 2025564 AMAQI
20th Jul 2025565 AMAQI
20th Jul 2025566 AMAQI
20th Jul 2025567 AMAQI
20th Jul 2025518 AMAQI
20th Jul 2025449 AMAQI
20th Jul 20254010 AMAQI
20th Jul 20253711 AMAQI
20th Jul 20253512 PMAQI
20th Jul 2025361 PMAQI
20th Jul 2025362 PMAQI
20th Jul 2025443 PMAQI
20th Jul 2025484 PMAQI
20th Jul 2025445 PMAQI
20th Jul 2025406 PMAQI
20th Jul 2025477 PMAQI
20th Jul 2025548 PMAQI
20th Jul 2025509 PMAQI
20th Jul 20254410 PMAQI
20th Jul 20254711 PMAQI
21st Jul 20254812 AMAQI
21st Jul 2025551 AMAQI
21st Jul 2025562 AMAQI
21st Jul 2025563 AMAQI
26°C24/29°C
21st Jul 2025544 AMAQI
21st Jul 2025545 AMAQI
21st Jul 2025546 AMAQI
21st Jul 2025547 AMAQI
21st Jul 2025348 AMAQI
21st Jul 2025349 AMAQI
21st Jul 20254210 AMAQI
21st Jul 20255011 AMAQI
21st Jul 20254612 PMAQI
21st Jul 2025491 PMAQI
21st Jul 2025432 PMAQI
21st Jul 2025423 PMAQI
21st Jul 2025424 PMAQI
21st Jul 2025455 PMAQI
21st Jul 2025546 PMAQI
21st Jul 2025567 PMAQI
21st Jul 2025568 PMAQI
21st Jul 2025559 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20255011 PMAQI
22nd Jul 20254912 AMAQI
22nd Jul 2025551 AMAQI
22nd Jul 2025542 AMAQI
22nd Jul 2025543 AMAQI
25°C24/26°C
22nd Jul 2025524 AMAQI
22nd Jul 2025535 AMAQI
22nd Jul 2025536 AMAQI
22nd Jul 2025537 AMAQI
22nd Jul 2025508 AMAQI
22nd Jul 2025549 AMAQI
22nd Jul 20254410 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20253012 PMAQI
22nd Jul 2025431 PMAQI
22nd Jul 2025322 PMAQI
22nd Jul 2025213 PMAQI
22nd Jul 2025204 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025337 PMAQI
22nd Jul 2025498 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255210 PMAQI
22nd Jul 20255111 PMAQI
23rd Jul 20254812 AMAQI
23rd Jul 2025531 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025523 AMAQI
24°C24/26°C
23rd Jul 2025524 AMAQI
23rd Jul 2025525 AMAQI
23rd Jul 2025526 AMAQI
23rd Jul 2025527 AMAQI
23rd Jul 2025398 AMAQI
23rd Jul 2025339 AMAQI
23rd Jul 20253310 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20253812 PMAQI
23rd Jul 2025461 PMAQI
23rd Jul 2025462 PMAQI
23rd Jul 2025453 PMAQI
23rd Jul 2025424 PMAQI
23rd Jul 2025405 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025467 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025539 PMAQI
23rd Jul 20255110 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20254812 AMAQI
24th Jul 2025471 AMAQI
24th Jul 2025512 AMAQI
24th Jul 2025523 AMAQI
25°C24/27°C
24th Jul 2025524 AMAQI
24th Jul 2025525 AMAQI
24th Jul 2025516 AMAQI
24th Jul 2025517 AMAQI
24th Jul 2025458 AMAQI
24th Jul 2025449 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20254511 AMAQI
24th Jul 20254512 PMAQI
24th Jul 2025471 PMAQI
24th Jul 2025492 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025534 PMAQI
24th Jul 2025555 PMAQI
24th Jul 2025606 PMAQI
24th Jul 2025627 PMAQI
24th Jul 2025608 PMAQI
24th Jul 2025609 PMAQI
24th Jul 20255910 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025512 AMAQI
25th Jul 2025513 AMAQI
26°C25/28°C
25th Jul 2025524 AMAQI
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025638 AMAQI
25th Jul 2025649 AMAQI
25th Jul 20256210 AMAQI
25th Jul 20256311 AMAQI
25th Jul 20256112 PMAQI
25th Jul 2025591 PMAQI
25th Jul 2025602 PMAQI
25th Jul 2025613 PMAQI
25th Jul 2025674 PMAQI
25th Jul 2025665 PMAQI
25th Jul 2025606 PMAQI
25th Jul 2025597 PMAQI
25th Jul 2025588 PMAQI
25th Jul 2025579 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255511 PMAQI
26th Jul 20255312 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025533 AMAQI
26°C24/28°C
26th Jul 2025544 AMAQI
26th Jul 2025555 AMAQI
26th Jul 2025556 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025608 AMAQI
26th Jul 2025599 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20255811 AMAQI
26th Jul 20255612 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025592 PMAQI
26th Jul 2025573 PMAQI
26th Jul 2025564 PMAQI
26th Jul 2025505 PMAQI
26th Jul 2025476 PMAQI
26th Jul 2025507 PMAQI
26th Jul 2025558 PMAQI
26th Jul 2025579 PMAQI
26th Jul 20255810 PMAQI
26th Jul 20255711 PMAQI
27th Jul 20255412 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025543 AMAQI
26°C24/29°C
27th Jul 2025554 AMAQI
27th Jul 2025555 AMAQI
27th Jul 2025556 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025588 AMAQI
27th Jul 2025569 AMAQI
27th Jul 20255410 AMAQI
27th Jul 20255411 AMAQI
27th Jul 20255812 PMAQI
27th Jul 2025581 PMAQI
27th Jul 2025582 PMAQI
27th Jul 2025403 PMAQI
27th Jul 2025564 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025546 PMAQI
27th Jul 2025577 PMAQI
27th Jul 2025588 PMAQI
27th Jul 2025599 PMAQI
27th Jul 20256410 PMAQI
27th Jul 20256511 PMAQI
28th Jul 20256312 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025543 AMAQI
27°C25/29°C
28th Jul 2025554 AMAQI
28th Jul 2025555 AMAQI
28th Jul 2025556 AMAQI
28th Jul 2025557 AMAQI
28th Jul 2025688 AMAQI
28th Jul 2025449 AMAQI
28th Jul 20253410 AMAQI
28th Jul 20253311 AMAQI
28th Jul 20253412 PMAQI
28th Jul 2025361 PMAQI
28th Jul 2025352 PMAQI
28th Jul 2025363 PMAQI
28th Jul 2025384 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025366 PMAQI
28th Jul 2025517 PMAQI
28th Jul 2025528 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20255211 PMAQI
29th Jul 20255112 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025553 AMAQI
28°C26/30°C
29th Jul 2025544 AMAQI
29th Jul 2025545 AMAQI
29th Jul 2025546 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025378 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20252810 AMAQI
29th Jul 20253011 AMAQI
29th Jul 20253612 PMAQI
29th Jul 2025461 PMAQI
29th Jul 2025462 PMAQI
29th Jul 2025463 PMAQI
29th Jul 2025404 PMAQI
29th Jul 2025445 PMAQI
29th Jul 2025526 PMAQI
29th Jul 2025557 PMAQI
29th Jul 2025588 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20255510 PMAQI
29th Jul 20255311 PMAQI
30th Jul 20255512 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025533 AMAQI
27°C25/29°C
30th Jul 2025524 AMAQI
30th Jul 2025525 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025418 AMAQI
30th Jul 2025389 AMAQI
30th Jul 20253810 AMAQI
30th Jul 20253611 AMAQI
30th Jul 20253812 PMAQI
30th Jul 2025501 PMAQI
30th Jul 2025482 PMAQI
30th Jul 2025493 PMAQI
30th Jul 2025434 PMAQI
30th Jul 2025445 PMAQI
30th Jul 2025466 PMAQI
30th Jul 2025447 PMAQI
30th Jul 2025538 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255310 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025541 AMAQI
31st Jul 2025542 AMAQI
31st Jul 2025533 AMAQI
26°C24/28°C
31st Jul 2025534 AMAQI
31st Jul 2025535 AMAQI
31st Jul 2025536 AMAQI
31st Jul 2025537 AMAQI
31st Jul 2025538 AMAQI
31st Jul 2025539 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20254611 AMAQI
31st Jul 20254712 PMAQI
31st Jul 2025461 PMAQI
31st Jul 2025422 PMAQI
31st Jul 2025323 PMAQI
31st Jul 2025354 PMAQI
31st Jul 2025455 PMAQI
31st Jul 2025366 PMAQI
31st Jul 2025467 PMAQI
31st Jul 2025538 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255710 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025551 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025553 AMAQI
27°C25/29°C
1st Aug 2025554 AMAQI
1st Aug 2025565 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025557 AMAQI
1st Aug 2025578 AMAQI
1st Aug 2025589 AMAQI
1st Aug 20255310 AMAQI
1st Aug 20254811 AMAQI
1st Aug 20255112 PMAQI
1st Aug 2025541 PMAQI
1st Aug 2025532 PMAQI
1st Aug 2025503 PMAQI
1st Aug 2025504 PMAQI
1st Aug 2025465 PMAQI
1st Aug 2025536 PMAQI
1st Aug 2025567 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20255710 PMAQI
1st Aug 20255811 PMAQI
2nd Aug 20255712 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025572 AMAQI
2nd Aug 2025563 AMAQI
27°C25/29°C
2nd Aug 2025564 AMAQI
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025587 AMAQI
2nd Aug 2025538 AMAQI
2nd Aug 2025559 AMAQI
2nd Aug 20255410 AMAQI
2nd Aug 20255711 AMAQI
2nd Aug 20256012 PMAQI
2nd Aug 2025571 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025564 PMAQI
2nd Aug 2025625 PMAQI
2nd Aug 2025626 PMAQI
2nd Aug 2025597 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025571 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025573 AMAQI
27°C25/29°C
3rd Aug 2025584 AMAQI
3rd Aug 2025585 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025619 AMAQI
3rd Aug 20256010 AMAQI
3rd Aug 20255911 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025601 PMAQI
3rd Aug 2025572 PMAQI
3rd Aug 2025523 PMAQI
3rd Aug 2025554 PMAQI
3rd Aug 2025515 PMAQI
3rd Aug 2025426 PMAQI
3rd Aug 2025507 PMAQI
3rd Aug 2025538 PMAQI
3rd Aug 2025559 PMAQI
3rd Aug 20255710 PMAQI
3rd Aug 20255711 PMAQI
4th Aug 20255812 AMAQI
4th Aug 2025581 AMAQI
4th Aug 2025572 AMAQI
4th Aug 2025583 AMAQI
27°C25/29°C
4th Aug 2025584 AMAQI
4th Aug 2025585 AMAQI
4th Aug 2025586 AMAQI
4th Aug 2025587 AMAQI
4th Aug 2025438 AMAQI
4th Aug 2025439 AMAQI
4th Aug 20254610 AMAQI
4th Aug 20254211 AMAQI
4th Aug 20253212 PMAQI
4th Aug 2025301 PMAQI
4th Aug 2025252 PMAQI
4th Aug 2025273 PMAQI
4th Aug 2025254 PMAQI
4th Aug 2025245 PMAQI
4th Aug 2025386 PMAQI
4th Aug 2025447 PMAQI
4th Aug 2025528 PMAQI
4th Aug 2025539 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20255311 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025571 AMAQI
5th Aug 2025582 AMAQI
5th Aug 2025563 AMAQI
27°C25/29°C
5th Aug 2025564 AMAQI
5th Aug 2025555 AMAQI
5th Aug 2025556 AMAQI
5th Aug 2025557 AMAQI
5th Aug 2025618 AMAQI
5th Aug 2025559 AMAQI
5th Aug 20255310 AMAQI
5th Aug 20255511 AMAQI
5th Aug 20255612 PMAQI
5th Aug 2025561 PMAQI
5th Aug 2025622 PMAQI
5th Aug 2025633 PMAQI
5th Aug 2025664 PMAQI
5th Aug 2025605 PMAQI
5th Aug 2025566 PMAQI
5th Aug 2025627 PMAQI
5th Aug 2025628 PMAQI
5th Aug 2025549 PMAQI
5th Aug 20255310 PMAQI
5th Aug 20255411 PMAQI
6th Aug 20255412 AMAQI
6th Aug 2025561 AMAQI
6th Aug 2025562 AMAQI
6th Aug 2025563 AMAQI
--°C/°C
4 AM
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
57AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM - 6 PM
49AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 57), while the lowest AQI was between 9 AM to 6 PM (Avg. 49).
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
Zhoushuizi, Dalian, Liaoning, China
2025
10%
21
73%
158
16%
34
1%
3
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
21 DaysModerate
158 DaysPoor
34 DaysUnhealthy
3 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 10%
Health Risk Level:
Extreme
In 2025, 10% 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
Zhoushuizi, 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
79AQI
79AQI
2nd January 2025
68AQI
68AQI
3rd January 2025
61AQI
61AQI
4th January 2025
121AQI
121AQI
5th January 2025
144AQI
144AQI
6th January 2025
84AQI
84AQI
7th January 2025
83AQI
83AQI
8th January 2025
55AQI
55AQI
9th January 2025
59AQI
59AQI
10th January 2025
55AQI
55AQI
11th January 2025
85AQI
85AQI
12th January 2025
99AQI
99AQI
13th January 2025
119AQI
119AQI
14th January 2025
76AQI
76AQI
15th January 2025
67AQI
67AQI
16th January 2025
73AQI
73AQI
17th January 2025
66AQI
66AQI
18th January 2025
134AQI
134AQI
19th January 2025
106AQI
106AQI
20th January 2025
105AQI
105AQI
21st January 2025
103AQI
103AQI
22nd January 2025
92AQI
92AQI
23rd January 2025
80AQI
80AQI
24th January 2025
110AQI
110AQI
25th January 2025
138AQI
138AQI
26th January 2025
136AQI
136AQI
27th January 2025
86AQI
86AQI
28th January 2025
88AQI
88AQI
29th January 2025
117AQI
117AQI
30th January 2025
71AQI
71AQI
31st January 2025
109AQI
109AQI
1st February 2025
93AQI
93AQI
2nd February 2025
131AQI
131AQI
3rd February 2025
61AQI
61AQI
4th February 2025
71AQI
71AQI
5th February 2025
59AQI
59AQI
6th February 2025
59AQI
59AQI
7th February 2025
50AQI
50AQI
8th February 2025
53AQI
53AQI
9th February 2025
67AQI
67AQI
10th February 2025
97AQI
97AQI
11th February 2025
88AQI
88AQI
12th February 2025
75AQI
75AQI
13th February 2025
108AQI
108AQI
14th February 2025
131AQI
131AQI
15th February 2025
107AQI
107AQI
16th February 2025
78AQI
78AQI
17th February 2025
64AQI
64AQI
18th February 2025
64AQI
64AQI
19th February 2025
63AQI
63AQI
20th February 2025
57AQI
57AQI
21st February 2025
67AQI
67AQI
22nd February 2025
56AQI
56AQI
23rd February 2025
56AQI
56AQI
24th February 2025
66AQI
66AQI
25th February 2025
112AQI
112AQI
26th February 2025
110AQI
110AQI
27th February 2025
154AQI
154AQI
28th February 2025
159AQI
159AQI
1st March 2025
138AQI
138AQI
2nd March 2025
115AQI
115AQI
3rd March 2025
123AQI
123AQI
4th March 2025
77AQI
77AQI
5th March 2025
90AQI
90AQI
6th March 2025
68AQI
68AQI
7th March 2025
98AQI
98AQI
8th March 2025
128AQI
128AQI
9th March 2025
147AQI
147AQI
10th March 2025
153AQI
153AQI
11th March 2025
120AQI
120AQI
12th March 2025
112AQI
112AQI
13th March 2025
79AQI
79AQI
14th March 2025
90AQI
90AQI
15th March 2025
96AQI
96AQI
16th March 2025
73AQI
73AQI
17th March 2025
87AQI
87AQI
18th March 2025
69AQI
69AQI
19th March 2025
106AQI
106AQI
20th March 2025
131AQI
131AQI
21st March 2025
76AQI
76AQI
22nd March 2025
106AQI
106AQI
23rd March 2025
129AQI
129AQI
24th March 2025
94AQI
94AQI
25th March 2025
131AQI
131AQI
26th March 2025
128AQI
128AQI
27th March 2025
91AQI
91AQI
28th March 2025
68AQI
68AQI
29th March 2025
62AQI
62AQI
30th March 2025
67AQI
67AQI
31st March 2025
98AQI
98AQI
1st April 2025
105AQI
105AQI
2nd April 2025
87AQI
87AQI
3rd April 2025
103AQI
103AQI
4th April 2025
89AQI
89AQI
5th April 2025
70AQI
70AQI
6th April 2025
95AQI
95AQI
7th April 2025
97AQI
97AQI
8th April 2025
82AQI
82AQI
9th April 2025
89AQI
89AQI
10th April 2025
92AQI
92AQI
11th April 2025
77AQI
77AQI
12th April 2025
70AQI
70AQI
13th April 2025
48AQI
48AQI
14th April 2025
57AQI
57AQI
15th April 2025
64AQI
64AQI
16th April 2025
83AQI
83AQI
17th April 2025
92AQI
92AQI
18th April 2025
68AQI
68AQI
19th April 2025
90AQI
90AQI
20th April 2025
89AQI
89AQI
21st April 2025
78AQI
78AQI
22nd April 2025
57AQI
57AQI
23rd April 2025
68AQI
68AQI
24th April 2025
49AQI
49AQI
25th April 2025
47AQI
47AQI
26th April 2025
85AQI
85AQI
27th April 2025
57AQI
57AQI
28th April 2025
72AQI
72AQI
29th April 2025
86AQI
86AQI
30th April 2025
89AQI
89AQI
1st May 2025
66AQI
66AQI
2nd May 2025
59AQI
59AQI
3rd May 2025
52AQI
52AQI
4th May 2025
60AQI
60AQI
5th May 2025
57AQI
57AQI
6th May 2025
62AQI
62AQI
7th May 2025
68AQI
68AQI
8th May 2025
59AQI
59AQI
9th May 2025
65AQI
65AQI
10th May 2025
63AQI
63AQI
11th May 2025
90AQI
90AQI
12th May 2025
92AQI
92AQI
13th May 2025
88AQI
88AQI
14th May 2025
89AQI
89AQI
15th May 2025
91AQI
91AQI
16th May 2025
64AQI
64AQI
17th May 2025
70AQI
70AQI
18th May 2025
64AQI
64AQI
19th May 2025
79AQI
79AQI
20th May 2025
76AQI
76AQI
21st May 2025
81AQI
81AQI
22nd May 2025
110AQI
110AQI
23rd May 2025
88AQI
88AQI
24th May 2025
89AQI
89AQI
25th May 2025
92AQI
92AQI
26th May 2025
94AQI
94AQI
27th May 2025
86AQI
86AQI
28th May 2025
84AQI
84AQI
29th May 2025
77AQI
77AQI
30th May 2025
93AQI
93AQI
31st May 2025
86AQI
86AQI
1st June 2025
92AQI
92AQI
2nd June 2025
87AQI
87AQI
3rd June 2025
50AQI
50AQI
4th June 2025
63AQI
63AQI
5th June 2025
62AQI
62AQI
6th June 2025
87AQI
87AQI
7th June 2025
67AQI
67AQI
8th June 2025
79AQI
79AQI
9th June 2025
65AQI
65AQI
10th June 2025
45AQI
45AQI
11th June 2025
65AQI
65AQI
12th June 2025
51AQI
51AQI
13th June 2025
55AQI
55AQI
14th June 2025
53AQI
53AQI
15th June 2025
54AQI
54AQI
16th June 2025
45AQI
45AQI
17th June 2025
56AQI
56AQI
18th June 2025
59AQI
59AQI
19th June 2025
60AQI
60AQI
20th June 2025
57AQI
57AQI
21st June 2025
53AQI
53AQI
22nd June 2025
37AQI
37AQI
23rd June 2025
49AQI
49AQI
24th June 2025
49AQI
49AQI
25th June 2025
55AQI
55AQI
26th June 2025
60AQI
60AQI
27th June 2025
58AQI
58AQI
28th June 2025
71AQI
71AQI
29th June 2025
64AQI
64AQI
30th June 2025
59AQI
59AQI
1st July 2025
60AQI
60AQI
2nd July 2025
51AQI
51AQI
3rd July 2025
56AQI
56AQI
4th July 2025
68AQI
68AQI
5th July 2025
67AQI
67AQI
6th July 2025
61AQI
61AQI
7th July 2025
62AQI
62AQI
8th July 2025
54AQI
54AQI
9th July 2025
65AQI
65AQI
10th July 2025
64AQI
64AQI
11th July 2025
59AQI
59AQI
12th July 2025
56AQI
56AQI
13th July 2025
57AQI
57AQI
14th July 2025
54AQI
54AQI
15th July 2025
54AQI
54AQI
16th July 2025
53AQI
53AQI
17th July 2025
49AQI
49AQI
18th July 2025
58AQI
58AQI
19th July 2025
49AQI
49AQI
20th July 2025
48AQI
48AQI
21st July 2025
50AQI
50AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
47AQI
47AQI
24th July 2025
52AQI
52AQI
25th July 2025
57AQI
57AQI
26th July 2025
55AQI
55AQI
27th July 2025
56AQI
56AQI
28th July 2025
48AQI
48AQI
29th July 2025
49AQI
49AQI
30th July 2025
49AQI
49AQI
31st July 2025
50AQI
50AQI
1st August 2025
55AQI
55AQI
2nd August 2025
58AQI
58AQI
3rd August 2025
56AQI
56AQI
4th August 2025
47AQI
47AQI
93AQI
84AQI
102AQI
78AQI
77AQI
60AQI
55AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202578AQI
19
12
1
19
6
2
17
13
1
3
25
2
30
1
6
24
10
21
1
3
21
158
34
3
Highest AQI recorded in
March102AQI
Lowest AQI recorded in
August54AQI
202480AQI
2
15
13
1
12
10
5
2
2
12
13
3
1
1
20
6
3
1
24
6
13
17
8
18
5
7
21
3
9
20
1
7
20
4
9
16
5
4
22
5
63
217
71
12
3
Highest AQI recorded in
February119AQI
Lowest AQI recorded in
September58AQI
202387AQI
3
18
7
1
2
2
12
7
6
1
11
12
8
2
14
9
5
1
21
8
1
2
26
2
7
22
2
10
17
4
7
21
2
9
15
4
3
9
13
4
2
1
2
14
8
7
54
204
69
32
5
Highest AQI recorded in
March118AQI
Lowest AQI recorded in
August63AQI
202276AQI
5
13
11
2
5
9
5
2
5
14
11
1
5
20
4
6
15
10
15
15
7
15
1
1
1
16
11
1
14
13
3
1
5
14
8
3
7
19
5
91
159
59
9
Highest AQI recorded in
November92AQI
Lowest AQI recorded in
August52AQI
202183AQI
4
14
9
3
1
2
10
8
8
9
13
7
1
1
2
17
10
1
4
17
9
1
7
23
12
19
6
25
14
16
11
14
4
2
8
13
6
3
6
15
8
2
76
192
67
26
2
2
Highest AQI recorded in
March130AQI
Lowest AQI recorded in
July56AQI
202081AQI
4
6
3
2
6
11
2
1
15
2
2
18
9
1
8
17
6
10
20
1
6
23
1
8
13
8
2
7
16
4
2
1
1
16
9
5
49
150
54
12
1
Highest AQI recorded in
April101AQI
Lowest AQI recorded in
August63AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
87AQILeast Polluted Year Recorded
2022(Avg.)
76AQIZhoushuizi's annual 2025 AQI (78) shows an average percentage change of -4.3% (improved AQI) compared to previous years: 2020 (81), 2021 (83), 2022 (76), 2023 (87), 2024 (80).
