Haiyang Environmental Protection Bureau, Laiyang, 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
Haiyang Environmental Protection Bureau, Laiyang, Shandong, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2022
106AQILowest AQI recorded on
21st Aug 2024
25AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 52 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Haiyang Environmental Protection Bureau, Laiyang, Shandong, China
AQI
Day
Night
.
4 AM2nd Aug 2025
7 PM
3 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11AM2nd Aug
57AQI
Avg. Lowest Time
7PM2nd Aug
36AQI
In the last 24 hours,
Haiyang Environmental Protection Bureau's AQI reached its highest point of 57 at 11 AM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Haiyang Environmental Protection Bureau, Laiyang, Shandong, China
JulAug
04th - 05th05th - 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
Day
Night
4th Jul 2025584 AMAQI
4th Jul 2025595 AMAQI
4th Jul 2025586 AMAQI
4th Jul 2025587 AMAQI
4th Jul 2025568 AMAQI
4th Jul 2025589 AMAQI
4th Jul 20256010 AMAQI
4th Jul 20255911 AMAQI
4th Jul 20256012 PMAQI
4th Jul 2025601 PMAQI
4th Jul 2025622 PMAQI
4th Jul 2025683 PMAQI
4th Jul 2025684 PMAQI
4th Jul 2025715 PMAQI
4th Jul 2025756 PMAQI
4th Jul 2025747 PMAQI
4th Jul 2025628 PMAQI
4th Jul 2025649 PMAQI
4th Jul 20256410 PMAQI
4th Jul 20256411 PMAQI
5th Jul 20256112 AMAQI
5th Jul 2025611 AMAQI
5th Jul 2025612 AMAQI
5th Jul 2025603 AMAQI
28°C24/33°C
5th Jul 2025604 AMAQI
5th Jul 2025615 AMAQI
5th Jul 2025606 AMAQI
5th Jul 2025617 AMAQI
5th Jul 2025658 AMAQI
5th Jul 2025669 AMAQI
5th Jul 20256410 AMAQI
5th Jul 20256711 AMAQI
5th Jul 20256212 PMAQI
5th Jul 2025631 PMAQI
5th Jul 2025682 PMAQI
5th Jul 2025723 PMAQI
5th Jul 2025734 PMAQI
5th Jul 2025765 PMAQI
5th Jul 2025736 PMAQI
5th Jul 2025747 PMAQI
5th Jul 2025648 PMAQI
5th Jul 2025659 PMAQI
5th Jul 20256610 PMAQI
5th Jul 20256611 PMAQI
6th Jul 20256512 AMAQI
6th Jul 2025621 AMAQI
6th Jul 2025622 AMAQI
6th Jul 2025623 AMAQI
28°C25/33°C
6th Jul 2025624 AMAQI
6th Jul 2025625 AMAQI
6th Jul 2025626 AMAQI
6th Jul 2025627 AMAQI
6th Jul 2025698 AMAQI
6th Jul 2025759 AMAQI
6th Jul 20257210 AMAQI
6th Jul 20257511 AMAQI
6th Jul 20257212 PMAQI
6th Jul 2025711 PMAQI
6th Jul 2025712 PMAQI
6th Jul 2025723 PMAQI
6th Jul 2025724 PMAQI
6th Jul 2025725 PMAQI
6th Jul 2025756 PMAQI
6th Jul 2025707 PMAQI
6th Jul 2025668 PMAQI
6th Jul 2025669 PMAQI
6th Jul 20256610 PMAQI
6th Jul 20256411 PMAQI
7th Jul 20256412 AMAQI
7th Jul 2025631 AMAQI
7th Jul 2025632 AMAQI
7th Jul 2025633 AMAQI
29°C25/37°C
7th Jul 2025664 AMAQI
7th Jul 2025655 AMAQI
7th Jul 2025656 AMAQI
7th Jul 2025647 AMAQI
7th Jul 2025698 AMAQI
7th Jul 2025719 AMAQI
7th Jul 20257210 AMAQI
7th Jul 20256711 AMAQI
7th Jul 20256412 PMAQI
7th Jul 2025641 PMAQI
7th Jul 2025692 PMAQI
7th Jul 2025723 PMAQI
7th Jul 2025704 PMAQI
7th Jul 2025655 PMAQI
7th Jul 2025606 PMAQI
7th Jul 2025587 PMAQI
7th Jul 2025628 PMAQI
7th Jul 2025619 PMAQI
7th Jul 20256210 PMAQI
7th Jul 20256111 PMAQI
8th Jul 20256112 AMAQI
8th Jul 2025641 AMAQI
8th Jul 2025642 AMAQI
8th Jul 2025643 AMAQI
27°C24/30°C
8th Jul 2025644 AMAQI
8th Jul 2025645 AMAQI
8th Jul 2025646 AMAQI
8th Jul 2025647 AMAQI
8th Jul 2025428 AMAQI
8th Jul 2025369 AMAQI
8th Jul 20253310 AMAQI
8th Jul 20252911 AMAQI
8th Jul 20254212 PMAQI
8th Jul 2025431 PMAQI
8th Jul 2025482 PMAQI
8th Jul 2025463 PMAQI
8th Jul 2025494 PMAQI
8th Jul 2025485 PMAQI
8th Jul 2025456 PMAQI
8th Jul 2025467 PMAQI
8th Jul 2025588 PMAQI
8th Jul 2025589 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20255811 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025611 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025623 AMAQI
26°C24/29°C
9th Jul 2025594 AMAQI
9th Jul 2025595 AMAQI
9th Jul 2025596 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025628 AMAQI
9th Jul 2025669 AMAQI
9th Jul 20256210 AMAQI
9th Jul 20255311 AMAQI
9th Jul 20255412 PMAQI
9th Jul 2025551 PMAQI
9th Jul 2025552 PMAQI
9th Jul 2025583 PMAQI
9th Jul 2025654 PMAQI
9th Jul 2025645 PMAQI
9th Jul 2025626 PMAQI
9th Jul 2025597 PMAQI
9th Jul 2025598 PMAQI
9th Jul 2025609 PMAQI
9th Jul 20256110 PMAQI
9th Jul 20256011 PMAQI
10th Jul 20256212 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025592 AMAQI
10th Jul 2025593 AMAQI
27°C24/31°C
10th Jul 2025594 AMAQI
10th Jul 2025595 AMAQI
10th Jul 2025606 AMAQI
10th Jul 2025597 AMAQI
10th Jul 2025828 AMAQI
10th Jul 2025859 AMAQI
10th Jul 20258310 AMAQI
10th Jul 20257611 AMAQI
10th Jul 20256912 PMAQI
10th Jul 2025651 PMAQI
10th Jul 2025642 PMAQI
10th Jul 2025663 PMAQI
10th Jul 2025664 PMAQI
10th Jul 2025675 PMAQI
10th Jul 2025686 PMAQI
10th Jul 2025677 PMAQI
10th Jul 2025638 PMAQI
10th Jul 2025649 PMAQI
10th Jul 20256510 PMAQI
10th Jul 20256411 PMAQI
11th Jul 20256412 AMAQI
11th Jul 2025611 AMAQI
11th Jul 2025612 AMAQI
11th Jul 2025613 AMAQI
28°C24/32°C
11th Jul 2025624 AMAQI
11th Jul 2025625 AMAQI
11th Jul 2025626 AMAQI
11th Jul 2025627 AMAQI
11th Jul 2025728 AMAQI
11th Jul 2025699 AMAQI
11th Jul 20256910 AMAQI
11th Jul 20256611 AMAQI
11th Jul 20256312 PMAQI
11th Jul 2025601 PMAQI
11th Jul 2025602 PMAQI
11th Jul 2025603 PMAQI
11th Jul 2025604 PMAQI
11th Jul 2025615 PMAQI
11th Jul 2025616 PMAQI
11th Jul 2025617 PMAQI
11th Jul 2025628 PMAQI
11th Jul 2025629 PMAQI
11th Jul 20256210 PMAQI
11th Jul 20256211 PMAQI
12th Jul 20256212 AMAQI
12th Jul 2025621 AMAQI
12th Jul 2025622 AMAQI
12th Jul 2025623 AMAQI
27°C24/32°C
12th Jul 2025624 AMAQI
12th Jul 2025625 AMAQI
12th Jul 2025636 AMAQI
12th Jul 2025637 AMAQI
12th Jul 2025548 AMAQI
12th Jul 2025549 AMAQI
12th Jul 20255310 AMAQI
12th Jul 20255611 AMAQI
12th Jul 20255912 PMAQI
12th Jul 2025591 PMAQI
12th Jul 2025602 PMAQI
12th Jul 2025593 PMAQI
12th Jul 2025614 PMAQI
12th Jul 2025625 PMAQI
12th Jul 2025666 PMAQI
12th Jul 2025657 PMAQI
12th Jul 2025628 PMAQI
12th Jul 2025629 PMAQI
12th Jul 20256110 PMAQI
12th Jul 20256311 PMAQI
13th Jul 20256212 AMAQI
13th Jul 2025621 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
27°C23/32°C
13th Jul 2025624 AMAQI
13th Jul 2025625 AMAQI
13th Jul 2025626 AMAQI
13th Jul 2025627 AMAQI
13th Jul 2025648 AMAQI
13th Jul 2025669 AMAQI
13th Jul 20256210 AMAQI
13th Jul 20255911 AMAQI
13th Jul 20256112 PMAQI
13th Jul 2025601 PMAQI
13th Jul 2025622 PMAQI
13th Jul 2025623 PMAQI
13th Jul 2025604 PMAQI
13th Jul 2025625 PMAQI
13th Jul 2025606 PMAQI
13th Jul 2025617 PMAQI
13th Jul 2025628 PMAQI
13th Jul 2025629 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256111 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025621 AMAQI
14th Jul 2025622 AMAQI
14th Jul 2025623 AMAQI
29°C24/34°C
14th Jul 2025624 AMAQI
14th Jul 2025625 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025627 AMAQI
14th Jul 2025458 AMAQI
14th Jul 2025449 AMAQI
14th Jul 20253910 AMAQI
14th Jul 20253711 AMAQI
14th Jul 20254912 PMAQI
14th Jul 2025501 PMAQI
14th Jul 2025452 PMAQI
14th Jul 2025463 PMAQI
14th Jul 2025464 PMAQI
14th Jul 2025465 PMAQI
14th Jul 2025446 PMAQI
14th Jul 2025517 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025589 PMAQI
14th Jul 20255710 PMAQI
14th Jul 20255811 PMAQI
15th Jul 20255912 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025612 AMAQI
15th Jul 2025603 AMAQI
26°C23/32°C
15th Jul 2025604 AMAQI
15th Jul 2025605 AMAQI
15th Jul 2025606 AMAQI
15th Jul 2025607 AMAQI
15th Jul 2025488 AMAQI
15th Jul 2025509 AMAQI
15th Jul 20254410 AMAQI
15th Jul 20254011 AMAQI
15th Jul 20254612 PMAQI
15th Jul 2025481 PMAQI
15th Jul 2025522 PMAQI
15th Jul 2025523 PMAQI
15th Jul 2025504 PMAQI
15th Jul 2025525 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025608 PMAQI
15th Jul 2025609 PMAQI
15th Jul 20255910 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20255912 AMAQI
16th Jul 2025591 AMAQI
16th Jul 2025592 AMAQI
16th Jul 2025593 AMAQI
27°C22/33°C
16th Jul 2025594 AMAQI
16th Jul 2025595 AMAQI
16th Jul 2025596 AMAQI
16th Jul 2025597 AMAQI
16th Jul 2025468 AMAQI
16th Jul 2025479 AMAQI
16th Jul 20256010 AMAQI
16th Jul 20256111 AMAQI
16th Jul 20256112 PMAQI
16th Jul 2025601 PMAQI
16th Jul 2025582 PMAQI
16th Jul 2025553 PMAQI
16th Jul 2025554 PMAQI
16th Jul 2025565 PMAQI
16th Jul 2025596 PMAQI
16th Jul 2025607 PMAQI
16th Jul 2025608 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20255910 PMAQI
16th Jul 20256011 PMAQI
17th Jul 20255912 AMAQI
17th Jul 2025591 AMAQI
17th Jul 2025592 AMAQI
17th Jul 2025583 AMAQI
26°C22/31°C
17th Jul 2025584 AMAQI
17th Jul 2025595 AMAQI
17th Jul 2025596 AMAQI
17th Jul 2025587 AMAQI
17th Jul 2025598 AMAQI
17th Jul 2025589 AMAQI
17th Jul 20254910 AMAQI
17th Jul 20253911 AMAQI
17th Jul 20255212 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025522 PMAQI
17th Jul 2025523 PMAQI
17th Jul 2025514 PMAQI
17th Jul 2025525 PMAQI
17th Jul 2025566 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025588 PMAQI
17th Jul 2025589 PMAQI
17th Jul 20255910 PMAQI
17th Jul 20255811 PMAQI
18th Jul 20255912 AMAQI
18th Jul 2025591 AMAQI
18th Jul 2025592 AMAQI
18th Jul 2025583 AMAQI
25°C21/30°C
18th Jul 2025584 AMAQI
18th Jul 2025585 AMAQI
18th Jul 2025586 AMAQI
18th Jul 2025587 AMAQI
18th Jul 2025628 AMAQI
18th Jul 2025549 AMAQI
18th Jul 20255010 AMAQI
18th Jul 20254111 AMAQI
18th Jul 20254412 PMAQI
18th Jul 2025461 PMAQI
18th Jul 2025522 PMAQI
18th Jul 2025493 PMAQI
18th Jul 2025524 PMAQI
18th Jul 2025595 PMAQI
18th Jul 2025546 PMAQI
18th Jul 2025547 PMAQI
18th Jul 2025588 PMAQI
18th Jul 2025589 PMAQI
18th Jul 20255810 PMAQI
18th Jul 20255811 PMAQI
19th Jul 20255812 AMAQI
19th Jul 2025591 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025583 AMAQI
26°C23/30°C
19th Jul 2025594 AMAQI
19th Jul 2025585 AMAQI
19th Jul 2025586 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025638 AMAQI
19th Jul 2025609 AMAQI
19th Jul 20255710 AMAQI
19th Jul 20255211 AMAQI
19th Jul 20255512 PMAQI
19th Jul 2025551 PMAQI
19th Jul 2025552 PMAQI
19th Jul 2025563 PMAQI
19th Jul 2025554 PMAQI
19th Jul 2025535 PMAQI
19th Jul 2025536 PMAQI
19th Jul 2025587 PMAQI
19th Jul 2025578 PMAQI
19th Jul 2025579 PMAQI
19th Jul 20255710 PMAQI
19th Jul 20255811 PMAQI
20th Jul 20255812 AMAQI
20th Jul 2025581 AMAQI
20th Jul 2025582 AMAQI
20th Jul 2025583 AMAQI
26°C23/29°C
20th Jul 2025584 AMAQI
20th Jul 2025585 AMAQI
20th Jul 2025586 AMAQI
20th Jul 2025587 AMAQI
20th Jul 2025498 AMAQI
20th Jul 2025389 AMAQI
20th Jul 20255410 AMAQI
20th Jul 20254711 AMAQI
20th Jul 20255412 PMAQI
20th Jul 2025521 PMAQI
20th Jul 2025512 PMAQI
20th Jul 2025473 PMAQI
20th Jul 2025504 PMAQI
20th Jul 2025505 PMAQI
20th Jul 2025516 PMAQI
20th Jul 2025527 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025569 PMAQI
20th Jul 20255510 PMAQI
20th Jul 20255611 PMAQI
21st Jul 20255512 AMAQI
21st Jul 2025581 AMAQI
21st Jul 2025582 AMAQI
21st Jul 2025573 AMAQI
27°C25/30°C
21st Jul 2025574 AMAQI
21st Jul 2025575 AMAQI
21st Jul 2025576 AMAQI
21st Jul 2025577 AMAQI
21st Jul 2025398 AMAQI
21st Jul 2025419 AMAQI
21st Jul 20254110 AMAQI
21st Jul 20253511 AMAQI
21st Jul 20254612 PMAQI
21st Jul 2025421 PMAQI
21st Jul 2025412 PMAQI
21st Jul 2025463 PMAQI
21st Jul 2025464 PMAQI
21st Jul 2025455 PMAQI
21st Jul 2025426 PMAQI
21st Jul 2025477 PMAQI
21st Jul 2025538 PMAQI
21st Jul 2025539 PMAQI
21st Jul 20255310 PMAQI
21st Jul 20255411 PMAQI
22nd Jul 20255412 AMAQI
22nd Jul 2025561 AMAQI
22nd Jul 2025562 AMAQI
22nd Jul 2025563 AMAQI
28°C26/31°C
22nd Jul 2025554 AMAQI
22nd Jul 2025545 AMAQI
22nd Jul 2025556 AMAQI
22nd Jul 2025547 AMAQI
22nd Jul 2025368 AMAQI
22nd Jul 2025369 AMAQI
22nd Jul 20253610 AMAQI
22nd Jul 20253211 AMAQI
22nd Jul 20254412 PMAQI
22nd Jul 2025481 PMAQI
22nd Jul 2025452 PMAQI
22nd Jul 2025433 PMAQI
22nd Jul 2025424 PMAQI
22nd Jul 2025385 PMAQI
22nd Jul 2025406 PMAQI
22nd Jul 2025447 PMAQI
22nd Jul 2025528 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255310 PMAQI
22nd Jul 20255211 PMAQI
23rd Jul 20255312 AMAQI
23rd Jul 2025541 AMAQI
23rd Jul 2025542 AMAQI
23rd Jul 2025543 AMAQI
27°C26/29°C
23rd Jul 2025534 AMAQI
23rd Jul 2025545 AMAQI
23rd Jul 2025536 AMAQI
23rd Jul 2025547 AMAQI
23rd Jul 2025298 AMAQI
23rd Jul 2025249 AMAQI
23rd Jul 20253710 AMAQI
23rd Jul 20254311 AMAQI
23rd Jul 20254112 PMAQI
23rd Jul 2025421 PMAQI
23rd Jul 2025382 PMAQI
23rd Jul 2025383 PMAQI
23rd Jul 2025364 PMAQI
23rd Jul 2025355 PMAQI
23rd Jul 2025406 PMAQI
23rd Jul 2025527 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255211 PMAQI
24th Jul 20255012 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025532 AMAQI
24th Jul 2025523 AMAQI
27°C25/29°C
24th Jul 2025524 AMAQI
24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025439 AMAQI
24th Jul 20254910 AMAQI
24th Jul 20255411 AMAQI
24th Jul 20255312 PMAQI
24th Jul 2025521 PMAQI
24th Jul 2025512 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025494 PMAQI
24th Jul 2025455 PMAQI
24th Jul 2025456 PMAQI
24th Jul 2025517 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025512 AMAQI
25th Jul 2025513 AMAQI
27°C25/29°C
25th Jul 2025524 AMAQI
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025408 AMAQI
25th Jul 2025559 AMAQI
25th Jul 20255310 AMAQI
25th Jul 20255711 AMAQI
25th Jul 20255512 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025532 PMAQI
25th Jul 2025533 PMAQI
25th Jul 2025524 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025526 PMAQI
25th Jul 2025527 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025539 PMAQI
25th Jul 20255410 PMAQI
25th Jul 20255311 PMAQI
26th Jul 20255412 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025533 AMAQI
27°C24/30°C
26th Jul 2025524 AMAQI
26th Jul 2025535 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025579 AMAQI
26th Jul 20255910 AMAQI
26th Jul 20255811 AMAQI
26th Jul 20256012 PMAQI
26th Jul 2025561 PMAQI
26th Jul 2025562 PMAQI
26th Jul 2025553 PMAQI
26th Jul 2025544 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025516 PMAQI
26th Jul 2025517 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255411 PMAQI
27th Jul 20255412 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025533 AMAQI
27°C24/31°C
27th Jul 2025544 AMAQI
27th Jul 2025545 AMAQI
27th Jul 2025546 AMAQI
27th Jul 2025547 AMAQI
27th Jul 2025518 AMAQI
27th Jul 2025479 AMAQI
27th Jul 20254610 AMAQI
27th Jul 20254411 AMAQI
27th Jul 20254612 PMAQI
27th Jul 2025401 PMAQI
27th Jul 2025422 PMAQI
27th Jul 2025403 PMAQI
27th Jul 2025404 PMAQI
27th Jul 2025385 PMAQI
27th Jul 2025366 PMAQI
27th Jul 2025457 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025539 PMAQI
27th Jul 20255310 PMAQI
27th Jul 20255311 PMAQI
28th Jul 20255312 AMAQI
28th Jul 2025531 AMAQI
28th Jul 2025532 AMAQI
28th Jul 2025533 AMAQI
28°C24/32°C
28th Jul 2025534 AMAQI
28th Jul 2025545 AMAQI
28th Jul 2025536 AMAQI
28th Jul 2025537 AMAQI
28th Jul 2025588 AMAQI
28th Jul 2025629 AMAQI
28th Jul 20256110 AMAQI
28th Jul 20255711 AMAQI
28th Jul 20254912 PMAQI
28th Jul 2025461 PMAQI
28th Jul 2025452 PMAQI
28th Jul 2025423 PMAQI
28th Jul 2025364 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025346 PMAQI
28th Jul 2025417 PMAQI
28th Jul 2025528 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255310 PMAQI
28th Jul 20255311 PMAQI
29th Jul 20255212 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025532 AMAQI
29th Jul 2025533 AMAQI
28°C25/31°C
29th Jul 2025534 AMAQI
29th Jul 2025535 AMAQI
29th Jul 2025536 AMAQI
29th Jul 2025537 AMAQI
29th Jul 2025528 AMAQI
29th Jul 2025469 AMAQI
29th Jul 20253810 AMAQI
29th Jul 20253511 AMAQI
29th Jul 20253912 PMAQI
29th Jul 2025361 PMAQI
29th Jul 2025452 PMAQI
29th Jul 2025503 PMAQI
29th Jul 2025454 PMAQI
29th Jul 2025375 PMAQI
29th Jul 2025326 PMAQI
29th Jul 2025387 PMAQI
29th Jul 2025528 PMAQI
29th Jul 2025529 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255211 PMAQI
30th Jul 20255112 AMAQI
30th Jul 2025531 AMAQI
30th Jul 2025532 AMAQI
30th Jul 2025523 AMAQI
28°C25/32°C
30th Jul 2025524 AMAQI
30th Jul 2025525 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025508 AMAQI
30th Jul 2025549 AMAQI
30th Jul 20255410 AMAQI
30th Jul 20255411 AMAQI
30th Jul 20255012 PMAQI
30th Jul 2025501 PMAQI
30th Jul 2025462 PMAQI
30th Jul 2025403 PMAQI
30th Jul 2025394 PMAQI
30th Jul 2025435 PMAQI
30th Jul 2025446 PMAQI
30th Jul 2025457 PMAQI
30th Jul 2025518 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20255111 PMAQI
31st Jul 20255212 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025523 AMAQI
27°C24/31°C
31st Jul 2025524 AMAQI
31st Jul 2025525 AMAQI
31st Jul 2025526 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20254910 AMAQI
31st Jul 20253811 AMAQI
31st Jul 20253412 PMAQI
31st Jul 2025311 PMAQI
31st Jul 2025352 PMAQI
31st Jul 2025393 PMAQI
31st Jul 2025424 PMAQI
31st Jul 2025385 PMAQI
31st Jul 2025286 PMAQI
31st Jul 2025387 PMAQI
31st Jul 2025518 PMAQI
31st Jul 2025529 PMAQI
31st Jul 20255310 PMAQI
31st Jul 20255211 PMAQI
1st Aug 20255112 AMAQI
1st Aug 2025481 AMAQI
1st Aug 2025482 AMAQI
1st Aug 2025513 AMAQI
27°C24/31°C
1st Aug 2025534 AMAQI
1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025598 AMAQI
1st Aug 2025639 AMAQI
1st Aug 20256110 AMAQI
1st Aug 20255511 AMAQI
1st Aug 20255612 PMAQI
1st Aug 2025441 PMAQI
1st Aug 2025362 PMAQI
1st Aug 2025483 PMAQI
1st Aug 2025484 PMAQI
1st Aug 2025405 PMAQI
1st Aug 2025406 PMAQI
1st Aug 2025457 PMAQI
1st Aug 2025558 PMAQI
1st Aug 2025569 PMAQI
1st Aug 20255510 PMAQI
1st Aug 20255411 PMAQI
2nd Aug 20255312 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025543 AMAQI
27°C25/30°C
2nd Aug 2025544 AMAQI
2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025548 AMAQI
2nd Aug 2025559 AMAQI
2nd Aug 20255510 AMAQI
2nd Aug 20255711 AMAQI
2nd Aug 20255512 PMAQI
2nd Aug 2025561 PMAQI
2nd Aug 2025552 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025525 PMAQI
2nd Aug 2025376 PMAQI
2nd Aug 2025367 PMAQI
2nd Aug 2025428 PMAQI
2nd Aug 2025429 PMAQI
2nd Aug 20254610 PMAQI
2nd Aug 20254611 PMAQI
3rd Aug 20255212 AMAQI
3rd Aug 2025541 AMAQI
--°C/°C
4 AM
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 7 AM
58AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
11 AM - 7 PM
52AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 7 AM (Avg. 58), while the lowest AQI was between 11 AM to 7 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
Haiyang Environmental Protection Bureau, Laiyang, Shandong, China
2025
6%
13
69%
148
23%
48
2%
4
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
13 DaysModerate
148 DaysPoor
48 DaysUnhealthy
4 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 6%
Health Risk Level:
Extreme
In 2025, 6% of 214 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
Haiyang Environmental Protection Bureau, Laiyang, 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
154AQI
154AQI
2nd January 2025
105AQI
105AQI
3rd January 2025
120AQI
120AQI
4th January 2025
132AQI
132AQI
5th January 2025
184AQI
184AQI
6th January 2025
96AQI
96AQI
7th January 2025
113AQI
113AQI
8th January 2025
71AQI
71AQI
9th January 2025
72AQI
72AQI
10th January 2025
75AQI
75AQI
11th January 2025
97AQI
97AQI
12th January 2025
111AQI
111AQI
13th January 2025
145AQI
145AQI
14th January 2025
113AQI
113AQI
15th January 2025
87AQI
87AQI
16th January 2025
116AQI
116AQI
17th January 2025
97AQI
97AQI
18th January 2025
149AQI
149AQI
19th January 2025
148AQI
148AQI
20th January 2025
121AQI
121AQI
21st January 2025
165AQI
165AQI
22nd January 2025
124AQI
124AQI
23rd January 2025
127AQI
127AQI
24th January 2025
115AQI
115AQI
25th January 2025
145AQI
145AQI
26th January 2025
116AQI
116AQI
27th January 2025
82AQI
82AQI
28th January 2025
79AQI
79AQI
29th January 2025
123AQI
123AQI
30th January 2025
106AQI
106AQI
31st January 2025
107AQI
107AQI
1st February 2025
101AQI
101AQI
2nd February 2025
132AQI
132AQI
3rd February 2025
89AQI
89AQI
4th February 2025
86AQI
86AQI
5th February 2025
63AQI
63AQI
6th February 2025
85AQI
85AQI
7th February 2025
48AQI
48AQI
8th February 2025
63AQI
63AQI
9th February 2025
71AQI
71AQI
10th February 2025
116AQI
116AQI
11th February 2025
91AQI
91AQI
12th February 2025
101AQI
101AQI
13th February 2025
120AQI
120AQI
14th February 2025
134AQI
134AQI
15th February 2025
125AQI
125AQI
16th February 2025
122AQI
122AQI
17th February 2025
77AQI
77AQI
18th February 2025
93AQI
93AQI
19th February 2025
81AQI
81AQI
20th February 2025
91AQI
91AQI
21st February 2025
84AQI
84AQI
22nd February 2025
69AQI
69AQI
23rd February 2025
86AQI
86AQI
24th February 2025
77AQI
77AQI
25th February 2025
126AQI
126AQI
26th February 2025
132AQI
132AQI
27th February 2025
156AQI
156AQI
28th February 2025
149AQI
149AQI
1st March 2025
90AQI
90AQI
2nd March 2025
123AQI
123AQI
3rd March 2025
66AQI
66AQI
4th March 2025
77AQI
77AQI
5th March 2025
63AQI
63AQI
6th March 2025
83AQI
83AQI
7th March 2025
76AQI
76AQI
8th March 2025
134AQI
134AQI
9th March 2025
140AQI
140AQI
10th March 2025
143AQI
143AQI
11th March 2025
103AQI
103AQI
12th March 2025
114AQI
114AQI
13th March 2025
81AQI
81AQI
14th March 2025
83AQI
83AQI
15th March 2025
83AQI
83AQI
16th March 2025
67AQI
67AQI
17th March 2025
77AQI
77AQI
18th March 2025
64AQI
64AQI
19th March 2025
91AQI
91AQI
20th March 2025
97AQI
97AQI
21st March 2025
83AQI
83AQI
22nd March 2025
93AQI
93AQI
23rd March 2025
126AQI
126AQI
24th March 2025
123AQI
123AQI
25th March 2025
110AQI
110AQI
26th March 2025
127AQI
127AQI
27th March 2025
111AQI
111AQI
28th March 2025
78AQI
78AQI
29th March 2025
67AQI
67AQI
30th March 2025
78AQI
78AQI
31st March 2025
116AQI
116AQI
1st April 2025
134AQI
134AQI
2nd April 2025
77AQI
77AQI
3rd April 2025
92AQI
92AQI
4th April 2025
82AQI
82AQI
5th April 2025
71AQI
71AQI
6th April 2025
84AQI
84AQI
7th April 2025
124AQI
124AQI
8th April 2025
67AQI
67AQI
9th April 2025
91AQI
91AQI
10th April 2025
91AQI
91AQI
11th April 2025
90AQI
90AQI
12th April 2025
77AQI
77AQI
13th April 2025
64AQI
64AQI
14th April 2025
59AQI
59AQI
15th April 2025
80AQI
80AQI
16th April 2025
101AQI
101AQI
17th April 2025
118AQI
118AQI
18th April 2025
84AQI
84AQI
19th April 2025
87AQI
87AQI
20th April 2025
83AQI
83AQI
21st April 2025
72AQI
72AQI
22nd April 2025
64AQI
64AQI
23rd April 2025
61AQI
61AQI
24th April 2025
67AQI
67AQI
25th April 2025
64AQI
64AQI
26th April 2025
84AQI
84AQI
27th April 2025
71AQI
71AQI
28th April 2025
72AQI
72AQI
29th April 2025
88AQI
88AQI
30th April 2025
86AQI
86AQI
1st May 2025
80AQI
80AQI
2nd May 2025
69AQI
69AQI
3rd May 2025
62AQI
62AQI
4th May 2025
64AQI
64AQI
5th May 2025
54AQI
54AQI
6th May 2025
60AQI
60AQI
7th May 2025
61AQI
61AQI
8th May 2025
58AQI
58AQI
9th May 2025
59AQI
59AQI
10th May 2025
62AQI
62AQI
11th May 2025
76AQI
76AQI
12th May 2025
84AQI
84AQI
13th May 2025
85AQI
85AQI
14th May 2025
79AQI
79AQI
15th May 2025
72AQI
72AQI
16th May 2025
64AQI
64AQI
17th May 2025
68AQI
68AQI
18th May 2025
67AQI
67AQI
19th May 2025
90AQI
90AQI
20th May 2025
102AQI
102AQI
21st May 2025
73AQI
73AQI
22nd May 2025
118AQI
118AQI
23rd May 2025
80AQI
80AQI
24th May 2025
84AQI
84AQI
25th May 2025
74AQI
74AQI
26th May 2025
90AQI
90AQI
27th May 2025
89AQI
89AQI
28th May 2025
72AQI
72AQI
29th May 2025
76AQI
76AQI
30th May 2025
77AQI
77AQI
31st May 2025
78AQI
78AQI
1st June 2025
79AQI
79AQI
2nd June 2025
66AQI
66AQI
3rd June 2025
51AQI
51AQI
4th June 2025
52AQI
52AQI
5th June 2025
73AQI
73AQI
6th June 2025
75AQI
75AQI
7th June 2025
74AQI
74AQI
8th June 2025
70AQI
70AQI
9th June 2025
55AQI
55AQI
10th June 2025
53AQI
53AQI
11th June 2025
50AQI
50AQI
12th June 2025
41AQI
41AQI
13th June 2025
45AQI
45AQI
14th June 2025
39AQI
39AQI
15th June 2025
48AQI
48AQI
16th June 2025
52AQI
52AQI
17th June 2025
58AQI
58AQI
18th June 2025
62AQI
62AQI
19th June 2025
52AQI
52AQI
20th June 2025
51AQI
51AQI
21st June 2025
60AQI
60AQI
22nd June 2025
62AQI
62AQI
23rd June 2025
65AQI
65AQI
24th June 2025
61AQI
61AQI
25th June 2025
63AQI
63AQI
26th June 2025
68AQI
68AQI
27th June 2025
65AQI
65AQI
28th June 2025
67AQI
67AQI
29th June 2025
61AQI
61AQI
30th June 2025
57AQI
57AQI
1st July 2025
61AQI
61AQI
2nd July 2025
59AQI
59AQI
3rd July 2025
55AQI
55AQI
4th July 2025
63AQI
63AQI
5th July 2025
65AQI
65AQI
6th July 2025
67AQI
67AQI
7th July 2025
64AQI
64AQI
8th July 2025
54AQI
54AQI
9th July 2025
59AQI
59AQI
10th July 2025
65AQI
65AQI
11th July 2025
62AQI
62AQI
12th July 2025
61AQI
61AQI
13th July 2025
62AQI
62AQI
14th July 2025
55AQI
55AQI
15th July 2025
56AQI
56AQI
16th July 2025
58AQI
58AQI
17th July 2025
56AQI
56AQI
18th July 2025
56AQI
56AQI
19th July 2025
57AQI
57AQI
20th July 2025
55AQI
55AQI
21st July 2025
51AQI
51AQI
22nd July 2025
49AQI
49AQI
23rd July 2025
48AQI
48AQI
24th July 2025
51AQI
51AQI
25th July 2025
53AQI
53AQI
26th July 2025
54AQI
54AQI
27th July 2025
49AQI
49AQI
28th July 2025
50AQI
50AQI
29th July 2025
48AQI
48AQI
30th July 2025
50AQI
50AQI
31st July 2025
46AQI
46AQI
1st August 2025
52AQI
52AQI
116AQI
99AQI
96AQI
83AQI
75AQI
59AQI
56AQI
52AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202583AQI
9
19
3
1
15
11
1
19
12
26
4
29
2
5
25
7
24
1
13
148
48
4
Highest AQI recorded in
January116AQI
Lowest AQI recorded in
August52AQI
202479AQI
1
9
13
8
2
18
3
3
3
14
13
4
3
23
4
5
22
2
12
17
1
13
16
2
15
16
16
14
7
18
6
3
19
8
17
14
77
203
66
15
3
Highest AQI recorded in
January119AQI
Lowest AQI recorded in
September50AQI
202385AQI
1
11
11
7
1
1
14
9
4
13
12
6
1
21
6
2
3
24
3
1
5
23
2
13
18
10
21
4
26
5
20
6
4
15
9
1
2
10
9
10
49
216
67
29
3
Highest AQI recorded in
January118AQI
Lowest AQI recorded in
August57AQI
202278AQI
20
7
3
12
6
3
5
18
5
1
2
26
1
4
24
3
11
19
4
16
1
1
10
18
9
19
3
3
18
8
1
2
13
10
6
50
203
45
14
Highest AQI recorded in
December107AQI
Lowest AQI recorded in
September55AQI
202182AQI
1
10
18
2
1
13
12
2
17
11
1
2
3
24
3
3
25
2
1
6
23
1
9
13
6
20
8
22
8
19
4
2
19
6
2
3
14
13
1
50
219
70
9
2
Highest AQI recorded in
March116AQI
Lowest AQI recorded in
July56AQI
202076AQI
3
9
1
2
11
7
2
9
7
19
16
14
1
14
17
3
24
1
2
22
6
1
3
16
9
2
2
11
9
9
52
152
34
14
Highest AQI recorded in
December113AQI
Lowest AQI recorded in
August53AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
85AQILeast Polluted Year Recorded
2020(Avg.)
76AQIHaiyang Environmental Protection Bureau's annual 2025 AQI (83) shows an average percentage change of 3.9% (worsened AQI) compared to previous years: 2020 (76), 2021 (82), 2022 (78), 2023 (85), 2024 (79).
