Changyi Yizhong, Kuiju, 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
Changyi Yizhong, Kuiju, Shandong, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2024
133AQILowest AQI recorded on
5th Aug 2024
30AQISame Day Analysis (13th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 54 of Moderate air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 13th Aug - 14th Aug 2025
Changyi Yizhong, Kuiju, Shandong, China
AQI
Day
Night
.
5 AM13th Aug 2025
7 PM
4 AM14th Aug 2025
Day time
Avg. Highest Time
9AM13th Aug
64AQI
Avg. Lowest Time
3PM13th Aug
49AQI
Night time
Avg. Highest Time
9PM13th Aug
59AQI
Avg. Lowest Time
4AM14th Aug
52AQI
In the last 24 hours,
Changyi Yizhong's AQI reached its highest point of 64 at 9 AM during the Day, while the lowest point, 49, was recorded at 3 PM during the Day between 13th Aug and 14th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Changyi Yizhong, Kuiju, Shandong, China
JulAug
15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th
Day
Night
15th Jul 2025625 AMAQI
15th Jul 2025636 AMAQI
15th Jul 2025637 AMAQI
15th Jul 2025618 AMAQI
15th Jul 2025619 AMAQI
15th Jul 20255710 AMAQI
15th Jul 20255611 AMAQI
15th Jul 20255612 PMAQI
15th Jul 2025511 PMAQI
15th Jul 2025442 PMAQI
15th Jul 2025513 PMAQI
15th Jul 2025504 PMAQI
15th Jul 2025465 PMAQI
15th Jul 2025486 PMAQI
15th Jul 2025537 PMAQI
15th Jul 2025618 PMAQI
15th Jul 2025619 PMAQI
15th Jul 20256010 PMAQI
15th Jul 20256511 PMAQI
16th Jul 20256512 AMAQI
16th Jul 2025621 AMAQI
16th Jul 2025632 AMAQI
16th Jul 2025613 AMAQI
16th Jul 2025614 AMAQI
29°C24/35°C
16th Jul 2025605 AMAQI
16th Jul 2025616 AMAQI
16th Jul 2025617 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20257310 AMAQI
16th Jul 20258711 AMAQI
16th Jul 20259112 PMAQI
16th Jul 2025981 PMAQI
16th Jul 2025732 PMAQI
16th Jul 2025643 PMAQI
16th Jul 2025594 PMAQI
16th Jul 2025505 PMAQI
16th Jul 2025466 PMAQI
16th Jul 2025457 PMAQI
16th Jul 2025558 PMAQI
16th Jul 2025559 PMAQI
16th Jul 20255810 PMAQI
16th Jul 20255611 PMAQI
17th Jul 20255712 AMAQI
17th Jul 2025611 AMAQI
17th Jul 2025622 AMAQI
17th Jul 2025623 AMAQI
17th Jul 2025634 AMAQI
26°C23/31°C
17th Jul 2025635 AMAQI
17th Jul 2025636 AMAQI
17th Jul 2025637 AMAQI
17th Jul 2025748 AMAQI
17th Jul 2025699 AMAQI
17th Jul 20256410 AMAQI
17th Jul 20256011 AMAQI
17th Jul 20257412 PMAQI
17th Jul 2025701 PMAQI
17th Jul 2025642 PMAQI
17th Jul 2025503 PMAQI
17th Jul 2025424 PMAQI
17th Jul 2025515 PMAQI
17th Jul 2025586 PMAQI
17th Jul 2025607 PMAQI
17th Jul 2025638 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256710 PMAQI
17th Jul 20256711 PMAQI
18th Jul 20256812 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025623 AMAQI
18th Jul 2025624 AMAQI
27°C22/33°C
18th Jul 2025625 AMAQI
18th Jul 2025626 AMAQI
18th Jul 2025627 AMAQI
18th Jul 2025818 AMAQI
18th Jul 2025729 AMAQI
18th Jul 20255710 AMAQI
18th Jul 20255411 AMAQI
18th Jul 20255212 PMAQI
18th Jul 2025521 PMAQI
18th Jul 2025442 PMAQI
18th Jul 2025423 PMAQI
18th Jul 2025424 PMAQI
18th Jul 2025455 PMAQI
18th Jul 2025456 PMAQI
18th Jul 2025487 PMAQI
18th Jul 2025578 PMAQI
18th Jul 2025629 PMAQI
18th Jul 20256410 PMAQI
18th Jul 20256211 PMAQI
19th Jul 20256612 AMAQI
19th Jul 2025631 AMAQI
19th Jul 2025632 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025624 AMAQI
28°C24/33°C
19th Jul 2025625 AMAQI
19th Jul 2025626 AMAQI
19th Jul 2025627 AMAQI
19th Jul 2025958 AMAQI
19th Jul 20251029 AMAQI
19th Jul 20259510 AMAQI
19th Jul 20258011 AMAQI
19th Jul 20256612 PMAQI
19th Jul 2025641 PMAQI
19th Jul 2025692 PMAQI
19th Jul 2025623 PMAQI
19th Jul 2025624 PMAQI
19th Jul 2025645 PMAQI
19th Jul 2025566 PMAQI
19th Jul 2025527 PMAQI
19th Jul 2025588 PMAQI
19th Jul 2025579 PMAQI
19th Jul 20255810 PMAQI
19th Jul 20255811 PMAQI
20th Jul 20255912 AMAQI
20th Jul 2025631 AMAQI
20th Jul 2025642 AMAQI
20th Jul 2025643 AMAQI
20th Jul 2025674 AMAQI
29°C23/36°C
20th Jul 2025665 AMAQI
20th Jul 2025666 AMAQI
20th Jul 2025667 AMAQI
20th Jul 2025648 AMAQI
20th Jul 2025629 AMAQI
20th Jul 20255810 AMAQI
20th Jul 20256211 AMAQI
20th Jul 20256312 PMAQI
20th Jul 2025691 PMAQI
20th Jul 2025702 PMAQI
20th Jul 2025593 PMAQI
20th Jul 2025604 PMAQI
20th Jul 2025555 PMAQI
20th Jul 2025506 PMAQI
20th Jul 2025547 PMAQI
20th Jul 2025558 PMAQI
20th Jul 2025559 PMAQI
20th Jul 20255210 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255312 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025642 AMAQI
21st Jul 2025643 AMAQI
21st Jul 2025644 AMAQI
29°C25/35°C
21st Jul 2025645 AMAQI
21st Jul 2025646 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025438 AMAQI
21st Jul 2025359 AMAQI
21st Jul 20253710 AMAQI
21st Jul 20254711 AMAQI
21st Jul 20254012 PMAQI
21st Jul 2025451 PMAQI
21st Jul 2025422 PMAQI
21st Jul 2025483 PMAQI
21st Jul 2025504 PMAQI
21st Jul 2025585 PMAQI
21st Jul 2025436 PMAQI
21st Jul 2025417 PMAQI
21st Jul 2025528 PMAQI
21st Jul 2025529 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025631 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025613 AMAQI
22nd Jul 2025584 AMAQI
26°C24/31°C
22nd Jul 2025585 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025348 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20253310 AMAQI
22nd Jul 20253211 AMAQI
22nd Jul 20253112 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025362 PMAQI
22nd Jul 2025283 PMAQI
22nd Jul 2025284 PMAQI
22nd Jul 2025315 PMAQI
22nd Jul 2025316 PMAQI
22nd Jul 2025387 PMAQI
22nd Jul 2025538 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255410 PMAQI
22nd Jul 20255411 PMAQI
23rd Jul 20255212 AMAQI
23rd Jul 2025561 AMAQI
23rd Jul 2025592 AMAQI
23rd Jul 2025573 AMAQI
23rd Jul 2025554 AMAQI
27°C25/31°C
23rd Jul 2025555 AMAQI
23rd Jul 2025556 AMAQI
23rd Jul 2025557 AMAQI
23rd Jul 2025308 AMAQI
23rd Jul 2025269 AMAQI
23rd Jul 20252410 AMAQI
23rd Jul 20252411 AMAQI
23rd Jul 20254812 PMAQI
23rd Jul 2025371 PMAQI
23rd Jul 2025472 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025304 PMAQI
23rd Jul 2025305 PMAQI
23rd Jul 2025306 PMAQI
23rd Jul 2025377 PMAQI
23rd Jul 2025468 PMAQI
23rd Jul 2025459 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20254411 PMAQI
24th Jul 20254812 AMAQI
24th Jul 2025541 AMAQI
24th Jul 2025562 AMAQI
24th Jul 2025543 AMAQI
24th Jul 2025534 AMAQI
27°C25/32°C
24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025528 AMAQI
24th Jul 2025459 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20253611 AMAQI
24th Jul 20253312 PMAQI
24th Jul 2025301 PMAQI
24th Jul 2025322 PMAQI
24th Jul 2025333 PMAQI
24th Jul 2025294 PMAQI
24th Jul 2025345 PMAQI
24th Jul 2025446 PMAQI
24th Jul 2025517 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025539 PMAQI
24th Jul 20255310 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255412 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI
28°C25/34°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025517 AMAQI
25th Jul 2025638 AMAQI
25th Jul 2025569 AMAQI
25th Jul 20255710 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20254812 PMAQI
25th Jul 2025531 PMAQI
25th Jul 2025572 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025464 PMAQI
25th Jul 2025485 PMAQI
25th Jul 2025486 PMAQI
25th Jul 2025547 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025589 PMAQI
25th Jul 20255710 PMAQI
25th Jul 20255811 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025534 AMAQI
29°C24/35°C
26th Jul 2025535 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025537 AMAQI
26th Jul 2025688 AMAQI
26th Jul 2025769 AMAQI
26th Jul 20256210 AMAQI
26th Jul 20256011 AMAQI
26th Jul 20255912 PMAQI
26th Jul 2025561 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025493 PMAQI
26th Jul 2025494 PMAQI
26th Jul 2025415 PMAQI
26th Jul 2025386 PMAQI
26th Jul 2025437 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255310 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255112 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025554 AMAQI
29°C23/35°C
27th Jul 2025555 AMAQI
27th Jul 2025556 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025628 AMAQI
27th Jul 2025679 AMAQI
27th Jul 20255710 AMAQI
27th Jul 20255111 AMAQI
27th Jul 20255712 PMAQI
27th Jul 2025521 PMAQI
27th Jul 2025482 PMAQI
27th Jul 2025443 PMAQI
27th Jul 2025424 PMAQI
27th Jul 2025485 PMAQI
27th Jul 2025526 PMAQI
27th Jul 2025547 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20255312 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025544 AMAQI
29°C25/35°C
28th Jul 2025545 AMAQI
28th Jul 2025546 AMAQI
28th Jul 2025547 AMAQI
28th Jul 2025718 AMAQI
28th Jul 2025669 AMAQI
28th Jul 20255610 AMAQI
28th Jul 20255611 AMAQI
28th Jul 20255812 PMAQI
28th Jul 2025541 PMAQI
28th Jul 2025512 PMAQI
28th Jul 2025473 PMAQI
28th Jul 2025444 PMAQI
28th Jul 2025435 PMAQI
28th Jul 2025346 PMAQI
28th Jul 2025367 PMAQI
28th Jul 2025448 PMAQI
28th Jul 2025449 PMAQI
28th Jul 20254610 PMAQI
28th Jul 20255111 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025544 AMAQI
29°C25/35°C
29th Jul 2025545 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025488 AMAQI
29th Jul 2025369 AMAQI
29th Jul 20255310 AMAQI
29th Jul 20255411 AMAQI
29th Jul 20255612 PMAQI
29th Jul 2025491 PMAQI
29th Jul 2025442 PMAQI
29th Jul 2025553 PMAQI
29th Jul 2025554 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025516 PMAQI
29th Jul 2025367 PMAQI
29th Jul 2025488 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20254810 PMAQI
29th Jul 20254711 PMAQI
30th Jul 20254612 AMAQI
30th Jul 2025531 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025533 AMAQI
30th Jul 2025534 AMAQI
29°C24/35°C
30th Jul 2025535 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025537 AMAQI
30th Jul 2025588 AMAQI
30th Jul 2025659 AMAQI
30th Jul 20256810 AMAQI
30th Jul 20257011 AMAQI
30th Jul 20256812 PMAQI
30th Jul 2025681 PMAQI
30th Jul 2025652 PMAQI
30th Jul 2025613 PMAQI
30th Jul 2025644 PMAQI
30th Jul 2025635 PMAQI
30th Jul 2025646 PMAQI
30th Jul 2025627 PMAQI
30th Jul 2025588 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255310 PMAQI
30th Jul 20255511 PMAQI
31st Jul 20255412 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025523 AMAQI
31st Jul 2025524 AMAQI
26°C23/31°C
31st Jul 2025525 AMAQI
31st Jul 2025526 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20255910 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255012 PMAQI
31st Jul 2025421 PMAQI
31st Jul 2025452 PMAQI
31st Jul 2025403 PMAQI
31st Jul 2025484 PMAQI
31st Jul 2025475 PMAQI
31st Jul 2025426 PMAQI
31st Jul 2025437 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255212 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025523 AMAQI
1st Aug 2025544 AMAQI
28°C24/33°C
1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025577 AMAQI
1st Aug 2025648 AMAQI
1st Aug 2025659 AMAQI
1st Aug 20256610 AMAQI
1st Aug 20256011 AMAQI
1st Aug 20255512 PMAQI
1st Aug 2025401 PMAQI
1st Aug 2025382 PMAQI
1st Aug 2025393 PMAQI
1st Aug 2025454 PMAQI
1st Aug 2025275 PMAQI
1st Aug 2025346 PMAQI
1st Aug 2025407 PMAQI
1st Aug 2025528 PMAQI
1st Aug 2025529 PMAQI
1st Aug 20254810 PMAQI
1st Aug 20254811 PMAQI
2nd Aug 20254812 AMAQI
2nd Aug 2025541 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025543 AMAQI
2nd Aug 2025534 AMAQI
28°C26/33°C
2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025557 AMAQI
2nd Aug 2025468 AMAQI
2nd Aug 2025519 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20255111 AMAQI
2nd Aug 20255212 PMAQI
2nd Aug 2025481 PMAQI
2nd Aug 2025512 PMAQI
2nd Aug 2025463 PMAQI
2nd Aug 2025534 PMAQI
2nd Aug 2025495 PMAQI
2nd Aug 2025406 PMAQI
2nd Aug 2025447 PMAQI
2nd Aug 2025478 PMAQI
2nd Aug 2025489 PMAQI
2nd Aug 20254910 PMAQI
2nd Aug 20255411 PMAQI
3rd Aug 20255312 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025542 AMAQI
3rd Aug 2025533 AMAQI
3rd Aug 2025534 AMAQI
29°C25/33°C
3rd Aug 2025535 AMAQI
3rd Aug 2025546 AMAQI
3rd Aug 2025547 AMAQI
3rd Aug 2025588 AMAQI
3rd Aug 2025579 AMAQI
3rd Aug 20255410 AMAQI
3rd Aug 20255711 AMAQI
3rd Aug 20254812 PMAQI
3rd Aug 2025481 PMAQI
3rd Aug 2025442 PMAQI
3rd Aug 2025383 PMAQI
3rd Aug 2025454 PMAQI
3rd Aug 2025475 PMAQI
3rd Aug 2025376 PMAQI
3rd Aug 2025457 PMAQI
3rd Aug 2025528 PMAQI
3rd Aug 2025529 PMAQI
3rd Aug 20254710 PMAQI
3rd Aug 20254811 PMAQI
4th Aug 20254912 AMAQI
4th Aug 2025511 AMAQI
4th Aug 2025542 AMAQI
4th Aug 2025533 AMAQI
4th Aug 2025544 AMAQI
29°C25/34°C
4th Aug 2025535 AMAQI
4th Aug 2025546 AMAQI
4th Aug 2025537 AMAQI
4th Aug 2025508 AMAQI
4th Aug 2025509 AMAQI
4th Aug 20255210 AMAQI
4th Aug 20254211 AMAQI
4th Aug 20255312 PMAQI
4th Aug 2025491 PMAQI
4th Aug 2025562 PMAQI
4th Aug 2025513 PMAQI
4th Aug 2025524 PMAQI
4th Aug 2025555 PMAQI
4th Aug 2025546 PMAQI
4th Aug 2025547 PMAQI
4th Aug 2025548 PMAQI
4th Aug 2025569 PMAQI
4th Aug 20255510 PMAQI
4th Aug 20255611 PMAQI
5th Aug 20255312 AMAQI
5th Aug 2025541 AMAQI
5th Aug 2025532 AMAQI
5th Aug 2025543 AMAQI
5th Aug 2025534 AMAQI
28°C26/31°C
5th Aug 2025545 AMAQI
5th Aug 2025546 AMAQI
5th Aug 2025547 AMAQI
5th Aug 2025488 AMAQI
5th Aug 2025569 AMAQI
5th Aug 20256210 AMAQI
5th Aug 20256911 AMAQI
5th Aug 20256512 PMAQI
5th Aug 2025581 PMAQI
5th Aug 2025602 PMAQI
5th Aug 2025623 PMAQI
5th Aug 2025584 PMAQI
5th Aug 2025625 PMAQI
5th Aug 2025556 PMAQI
5th Aug 2025547 PMAQI
5th Aug 2025528 PMAQI
5th Aug 2025529 PMAQI
5th Aug 20255210 PMAQI
5th Aug 20255411 PMAQI
6th Aug 20255212 AMAQI
6th Aug 2025541 AMAQI
6th Aug 2025542 AMAQI
6th Aug 2025543 AMAQI
6th Aug 2025544 AMAQI
29°C26/36°C
6th Aug 2025545 AMAQI
6th Aug 2025556 AMAQI
6th Aug 2025547 AMAQI
6th Aug 2025758 AMAQI
6th Aug 2025649 AMAQI
6th Aug 20256610 AMAQI
6th Aug 20256111 AMAQI
6th Aug 20258212 PMAQI
6th Aug 2025741 PMAQI
6th Aug 2025712 PMAQI
6th Aug 2025673 PMAQI
6th Aug 2025614 PMAQI
6th Aug 2025605 PMAQI
6th Aug 2025666 PMAQI
6th Aug 2025607 PMAQI
6th Aug 2025588 PMAQI
6th Aug 2025609 PMAQI
6th Aug 20256310 PMAQI
6th Aug 20256411 PMAQI
7th Aug 20256012 AMAQI
7th Aug 2025531 AMAQI
7th Aug 2025542 AMAQI
7th Aug 2025563 AMAQI
7th Aug 2025584 AMAQI
29°C26/34°C
7th Aug 2025575 AMAQI
7th Aug 2025566 AMAQI
7th Aug 2025577 AMAQI
7th Aug 2025788 AMAQI
7th Aug 2025759 AMAQI
7th Aug 20257310 AMAQI
7th Aug 20255811 AMAQI
7th Aug 20256012 PMAQI
7th Aug 2025601 PMAQI
7th Aug 2025522 PMAQI
7th Aug 2025593 PMAQI
7th Aug 2025544 PMAQI
7th Aug 2025545 PMAQI
7th Aug 2025546 PMAQI
7th Aug 2025557 PMAQI
7th Aug 2025548 PMAQI
7th Aug 2025559 PMAQI
7th Aug 20255410 PMAQI
7th Aug 20255511 PMAQI
8th Aug 20255612 AMAQI
8th Aug 2025561 AMAQI
8th Aug 2025562 AMAQI
8th Aug 2025573 AMAQI
8th Aug 2025584 AMAQI
28°C25/33°C
8th Aug 2025585 AMAQI
8th Aug 2025586 AMAQI
8th Aug 2025597 AMAQI
8th Aug 2025688 AMAQI
8th Aug 2025699 AMAQI
8th Aug 20256010 AMAQI
8th Aug 20255211 AMAQI
8th Aug 20254812 PMAQI
8th Aug 2025471 PMAQI
8th Aug 2025442 PMAQI
8th Aug 2025473 PMAQI
8th Aug 2025454 PMAQI
8th Aug 2025415 PMAQI
8th Aug 2025426 PMAQI
8th Aug 2025527 PMAQI
8th Aug 2025558 PMAQI
8th Aug 2025539 PMAQI
8th Aug 20255610 PMAQI
8th Aug 20255411 PMAQI
9th Aug 20255212 AMAQI
9th Aug 2025561 AMAQI
9th Aug 2025572 AMAQI
9th Aug 2025573 AMAQI
9th Aug 2025574 AMAQI
27°C23/32°C
9th Aug 2025575 AMAQI
9th Aug 2025576 AMAQI
9th Aug 2025577 AMAQI
9th Aug 2025428 AMAQI
9th Aug 2025289 AMAQI
9th Aug 20252410 AMAQI
9th Aug 20252611 AMAQI
9th Aug 20252212 PMAQI
9th Aug 2025251 PMAQI
9th Aug 2025222 PMAQI
9th Aug 2025233 PMAQI
9th Aug 2025224 PMAQI
9th Aug 2025205 PMAQI
9th Aug 2025196 PMAQI
9th Aug 2025337 PMAQI
9th Aug 2025518 PMAQI
9th Aug 2025529 PMAQI
9th Aug 20254910 PMAQI
9th Aug 20255211 PMAQI
10th Aug 20255312 AMAQI
10th Aug 2025551 AMAQI
10th Aug 2025562 AMAQI
10th Aug 2025543 AMAQI
10th Aug 2025524 AMAQI
23°C21/23°C
10th Aug 2025535 AMAQI
10th Aug 2025526 AMAQI
10th Aug 2025527 AMAQI
10th Aug 2025568 AMAQI
10th Aug 2025569 AMAQI
10th Aug 20254310 AMAQI
10th Aug 20253711 AMAQI
10th Aug 20253612 PMAQI
10th Aug 2025321 PMAQI
10th Aug 2025352 PMAQI
10th Aug 2025323 PMAQI
10th Aug 2025294 PMAQI
10th Aug 2025305 PMAQI
10th Aug 2025346 PMAQI
10th Aug 2025437 PMAQI
10th Aug 2025538 PMAQI
10th Aug 2025559 PMAQI
10th Aug 20255510 PMAQI
10th Aug 20255711 PMAQI
11th Aug 20255812 AMAQI
11th Aug 2025541 AMAQI
11th Aug 2025542 AMAQI
11th Aug 2025533 AMAQI
11th Aug 2025524 AMAQI
25°C22/30°C
11th Aug 2025525 AMAQI
11th Aug 2025526 AMAQI
11th Aug 2025527 AMAQI
11th Aug 2025808 AMAQI
11th Aug 2025829 AMAQI
11th Aug 20257610 AMAQI
11th Aug 20255611 AMAQI
11th Aug 20256112 PMAQI
11th Aug 2025581 PMAQI
11th Aug 2025542 PMAQI
11th Aug 2025463 PMAQI
11th Aug 2025514 PMAQI
11th Aug 2025545 PMAQI
11th Aug 2025546 PMAQI
11th Aug 2025527 PMAQI
11th Aug 2025558 PMAQI
11th Aug 2025579 PMAQI
11th Aug 20255410 PMAQI
11th Aug 20255211 PMAQI
12th Aug 20255312 AMAQI
12th Aug 2025521 AMAQI
12th Aug 2025532 AMAQI
12th Aug 2025533 AMAQI
12th Aug 2025524 AMAQI
26°C22/31°C
12th Aug 2025515 AMAQI
12th Aug 2025536 AMAQI
12th Aug 2025537 AMAQI
12th Aug 2025738 AMAQI
12th Aug 2025709 AMAQI
12th Aug 20255610 AMAQI
12th Aug 20254911 AMAQI
12th Aug 20254412 PMAQI
12th Aug 2025561 PMAQI
12th Aug 2025682 PMAQI
12th Aug 2025623 PMAQI
12th Aug 2025574 PMAQI
12th Aug 2025605 PMAQI
12th Aug 2025606 PMAQI
12th Aug 2025527 PMAQI
12th Aug 2025528 PMAQI
12th Aug 2025529 PMAQI
12th Aug 20255210 PMAQI
12th Aug 20255311 PMAQI
13th Aug 20255212 AMAQI
13th Aug 2025531 AMAQI
13th Aug 2025522 AMAQI
13th Aug 2025533 AMAQI
13th Aug 2025534 AMAQI
25°C21/29°C
13th Aug 2025545 AMAQI
13th Aug 2025536 AMAQI
13th Aug 2025547 AMAQI
13th Aug 2025548 AMAQI
13th Aug 2025649 AMAQI
13th Aug 20255010 AMAQI
13th Aug 20255311 AMAQI
13th Aug 20255712 PMAQI
13th Aug 2025581 PMAQI
13th Aug 2025532 PMAQI
13th Aug 2025493 PMAQI
13th Aug 2025544 PMAQI
13th Aug 2025525 PMAQI
13th Aug 2025576 PMAQI
13th Aug 2025587 PMAQI
13th Aug 2025588 PMAQI
13th Aug 2025599 PMAQI
13th Aug 20255810 PMAQI
13th Aug 20255811 PMAQI
14th Aug 20255512 AMAQI
14th Aug 2025521 AMAQI
14th Aug 2025522 AMAQI
14th Aug 2025523 AMAQI
14th Aug 2025524 AMAQI
27°C23/32°C
14th Aug 2025535 AMAQI
5 AM14th Aug 2025526 AMAQI
14th Aug 2025527 AMAQI
14th Aug 2025628 AMAQI
14th Aug 2025669 AMAQI
14th Aug 20256610 AMAQI
14th Aug 20256611 AMAQI
14th Aug 20256412 PMAQI
12 PM14th Aug 2025601 PMAQI
14th Aug 2025582 PMAQI
14th Aug 2025553 PMAQI
14th Aug 2025574 PMAQI
14th Aug 2025535 PMAQI
14th Aug 2025456 PMAQI
14th Aug 2025537 PMAQI
7 PM14th Aug 2025528 PMAQI
14th Aug 2025539 PMAQI
14th Aug 20255410 PMAQI
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 10 AM
59AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
3 PM - 7 PM
47AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 10 AM (Avg. 59), while the lowest AQI was between 3 PM to 7 PM (Avg. 47).
Night time
Avg. Highest Time
12 AM - 11 PM
55AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
55AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 55), while the lowest AQI was between 12 AM to 11 PM (Avg. 55).
2025 Days Vs Air Quality
Changyi Yizhong, Kuiju, Shandong, China
2025
4%
9
68%
153
23%
51
5%
12
Total number of days with different AQI categories in last 226 days in 2025 (139 days remaining)
Good
9 DaysModerate
153 DaysPoor
51 DaysUnhealthy
12 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% of 226 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
Changyi Yizhong, Kuiju, 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
166AQI
166AQI
2nd January 2025
99AQI
99AQI
3rd January 2025
145AQI
145AQI
4th January 2025
152AQI
152AQI
5th January 2025
192AQI
192AQI
6th January 2025
116AQI
116AQI
7th January 2025
119AQI
119AQI
8th January 2025
67AQI
67AQI
9th January 2025
80AQI
80AQI
10th January 2025
93AQI
93AQI
11th January 2025
116AQI
116AQI
12th January 2025
140AQI
140AQI
13th January 2025
151AQI
151AQI
14th January 2025
128AQI
128AQI
15th January 2025
96AQI
96AQI
16th January 2025
119AQI
119AQI
17th January 2025
105AQI
105AQI
18th January 2025
156AQI
156AQI
19th January 2025
143AQI
143AQI
20th January 2025
136AQI
136AQI
21st January 2025
168AQI
168AQI
22nd January 2025
135AQI
135AQI
23rd January 2025
143AQI
143AQI
24th January 2025
136AQI
136AQI
25th January 2025
142AQI
142AQI
26th January 2025
132AQI
132AQI
27th January 2025
77AQI
77AQI
28th January 2025
96AQI
96AQI
29th January 2025
130AQI
130AQI
30th January 2025
129AQI
129AQI
31st January 2025
151AQI
151AQI
1st February 2025
109AQI
109AQI
2nd February 2025
157AQI
157AQI
3rd February 2025
73AQI
73AQI
4th February 2025
90AQI
90AQI
5th February 2025
58AQI
58AQI
6th February 2025
98AQI
98AQI
7th February 2025
54AQI
54AQI
8th February 2025
66AQI
66AQI
9th February 2025
78AQI
78AQI
10th February 2025
121AQI
121AQI
11th February 2025
96AQI
96AQI
12th February 2025
120AQI
120AQI
13th February 2025
106AQI
106AQI
14th February 2025
144AQI
144AQI
15th February 2025
114AQI
114AQI
16th February 2025
98AQI
98AQI
17th February 2025
82AQI
82AQI
18th February 2025
92AQI
92AQI
19th February 2025
97AQI
97AQI
20th February 2025
93AQI
93AQI
21st February 2025
91AQI
91AQI
22nd February 2025
82AQI
82AQI
23rd February 2025
94AQI
94AQI
24th February 2025
85AQI
85AQI
25th February 2025
131AQI
131AQI
26th February 2025
132AQI
132AQI
27th February 2025
162AQI
162AQI
28th February 2025
171AQI
171AQI
1st March 2025
105AQI
105AQI
2nd March 2025
113AQI
113AQI
3rd March 2025
84AQI
84AQI
4th March 2025
99AQI
99AQI
5th March 2025
77AQI
77AQI
6th March 2025
104AQI
104AQI
7th March 2025
95AQI
95AQI
8th March 2025
151AQI
151AQI
9th March 2025
146AQI
146AQI
10th March 2025
159AQI
159AQI
11th March 2025
132AQI
132AQI
12th March 2025
128AQI
128AQI
13th March 2025
95AQI
95AQI
14th March 2025
98AQI
98AQI
15th March 2025
97AQI
97AQI
16th March 2025
76AQI
76AQI
17th March 2025
75AQI
75AQI
18th March 2025
57AQI
57AQI
19th March 2025
81AQI
81AQI
20th March 2025
84AQI
84AQI
21st March 2025
87AQI
87AQI
22nd March 2025
91AQI
91AQI
23rd March 2025
115AQI
115AQI
24th March 2025
106AQI
106AQI
25th March 2025
107AQI
107AQI
26th March 2025
120AQI
120AQI
27th March 2025
115AQI
115AQI
28th March 2025
80AQI
80AQI
29th March 2025
74AQI
74AQI
30th March 2025
94AQI
94AQI
31st March 2025
106AQI
106AQI
1st April 2025
124AQI
124AQI
2nd April 2025
77AQI
77AQI
3rd April 2025
82AQI
82AQI
4th April 2025
94AQI
94AQI
5th April 2025
65AQI
65AQI
6th April 2025
95AQI
95AQI
7th April 2025
127AQI
127AQI
8th April 2025
93AQI
93AQI
9th April 2025
114AQI
114AQI
10th April 2025
96AQI
96AQI
11th April 2025
114AQI
114AQI
12th April 2025
101AQI
101AQI
13th April 2025
79AQI
79AQI
14th April 2025
69AQI
69AQI
15th April 2025
82AQI
82AQI
16th April 2025
110AQI
110AQI
17th April 2025
133AQI
133AQI
18th April 2025
95AQI
95AQI
19th April 2025
86AQI
86AQI
20th April 2025
91AQI
91AQI
21st April 2025
84AQI
84AQI
22nd April 2025
87AQI
87AQI
23rd April 2025
75AQI
75AQI
24th April 2025
76AQI
76AQI
25th April 2025
81AQI
81AQI
26th April 2025
82AQI
82AQI
27th April 2025
89AQI
89AQI
28th April 2025
94AQI
94AQI
29th April 2025
89AQI
89AQI
30th April 2025
102AQI
102AQI
1st May 2025
91AQI
91AQI
2nd May 2025
82AQI
82AQI
3rd May 2025
69AQI
69AQI
4th May 2025
71AQI
71AQI
5th May 2025
61AQI
61AQI
6th May 2025
84AQI
84AQI
7th May 2025
93AQI
93AQI
8th May 2025
76AQI
76AQI
9th May 2025
70AQI
70AQI
10th May 2025
70AQI
70AQI
11th May 2025
87AQI
87AQI
12th May 2025
89AQI
89AQI
13th May 2025
98AQI
98AQI
14th May 2025
120AQI
120AQI
15th May 2025
82AQI
82AQI
16th May 2025
121AQI
121AQI
17th May 2025
82AQI
82AQI
18th May 2025
84AQI
84AQI
19th May 2025
113AQI
113AQI
20th May 2025
115AQI
115AQI
21st May 2025
100AQI
100AQI
22nd May 2025
126AQI
126AQI
23rd May 2025
83AQI
83AQI
24th May 2025
100AQI
100AQI
25th May 2025
80AQI
80AQI
26th May 2025
100AQI
100AQI
27th May 2025
92AQI
92AQI
28th May 2025
82AQI
82AQI
29th May 2025
84AQI
84AQI
30th May 2025
86AQI
86AQI
31st May 2025
103AQI
103AQI
1st June 2025
95AQI
95AQI
2nd June 2025
75AQI
75AQI
3rd June 2025
61AQI
61AQI
4th June 2025
55AQI
55AQI
5th June 2025
73AQI
73AQI
6th June 2025
81AQI
81AQI
7th June 2025
92AQI
92AQI
8th June 2025
81AQI
81AQI
9th June 2025
84AQI
84AQI
10th June 2025
65AQI
65AQI
11th June 2025
64AQI
64AQI
12th June 2025
55AQI
55AQI
13th June 2025
53AQI
53AQI
14th June 2025
52AQI
52AQI
15th June 2025
62AQI
62AQI
16th June 2025
54AQI
54AQI
17th June 2025
60AQI
60AQI
18th June 2025
65AQI
65AQI
19th June 2025
58AQI
58AQI
20th June 2025
51AQI
51AQI
21st June 2025
62AQI
62AQI
22nd June 2025
64AQI
64AQI
23rd June 2025
69AQI
69AQI
24th June 2025
66AQI
66AQI
25th June 2025
75AQI
75AQI
26th June 2025
89AQI
89AQI
27th June 2025
83AQI
83AQI
28th June 2025
82AQI
82AQI
29th June 2025
68AQI
68AQI
30th June 2025
62AQI
62AQI
1st July 2025
64AQI
64AQI
2nd July 2025
65AQI
65AQI
3rd July 2025
67AQI
67AQI
4th July 2025
64AQI
64AQI
5th July 2025
66AQI
66AQI
6th July 2025
62AQI
62AQI
7th July 2025
78AQI
78AQI
8th July 2025
54AQI
54AQI
9th July 2025
67AQI
67AQI
10th July 2025
70AQI
70AQI
11th July 2025
72AQI
72AQI
12th July 2025
66AQI
66AQI
13th July 2025
68AQI
68AQI
14th July 2025
52AQI
52AQI
15th July 2025
58AQI
58AQI
16th July 2025
62AQI
62AQI
17th July 2025
62AQI
62AQI
18th July 2025
58AQI
58AQI
19th July 2025
65AQI
65AQI
20th July 2025
60AQI
60AQI
21st July 2025
53AQI
53AQI
22nd July 2025
46AQI
46AQI
23rd July 2025
43AQI
43AQI
24th July 2025
47AQI
47AQI
25th July 2025
53AQI
53AQI
26th July 2025
53AQI
53AQI
27th July 2025
54AQI
54AQI
28th July 2025
51AQI
51AQI
29th July 2025
50AQI
50AQI
30th July 2025
58AQI
58AQI
31st July 2025
51AQI
51AQI
1st August 2025
50AQI
50AQI
2nd August 2025
50AQI
50AQI
3rd August 2025
50AQI
50AQI
4th August 2025
53AQI
53AQI
5th August 2025
56AQI
56AQI
6th August 2025
61AQI
61AQI
7th August 2025
58AQI
58AQI
8th August 2025
54AQI
54AQI
9th August 2025
42AQI
42AQI
10th August 2025
47AQI
47AQI
11th August 2025
56AQI
56AQI
12th August 2025
55AQI
55AQI
13th August 2025
54AQI
54AQI
128AQI
103AQI
102AQI
93AQI
90AQI
69AQI
59AQI
53AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202590AQI
7
17
7
17
8
3
17
12
2
22
8
25
6
30
4
27
5
8
9
153
51
12
Highest AQI recorded in
January128AQI
Lowest AQI recorded in
August53AQI
202498AQI
1
8
12
5
4
4
11
5
7
1
1
7
17
6
1
16
13
1
18
12
1
3
23
4
7
18
5
1
5
22
4
5
24
1
2
10
16
3
2
16
9
3
8
20
3
29
181
118
30
6
1
Highest AQI recorded in
January133AQI
Lowest AQI recorded in
September66AQI
2023105AQI
1
8
14
3
5
1
6
12
8
1
9
9
11
2
13
12
3
2
1
20
9
1
1
26
3
4
26
1
4
22
5
2
20
7
1
2
9
12
8
2
12
11
3
1
2
6
9
11
3
20
177
104
48
15
Highest AQI recorded in
December137AQI
Lowest AQI recorded in
August69AQI
2022102AQI
4
15
9
3
6
9
6
2
9
13
4
1
14
10
4
1
23
7
5
20
5
4
15
2
1
1
4
20
5
5
16
7
3
2
9
14
5
1
9
11
6
4
25
146
99
37
7
Highest AQI recorded in
January142AQI
Lowest AQI recorded in
June72AQI
2021104AQI
8
8
10
5
1
6
14
7
1
5
13
8
1
3
2
15
11
1
2
22
5
2
3
25
2
5
14
3
5
20
4
7
21
2
5
10
11
5
1
10
11
7
3
7
11
8
2
35
163
95
45
11
3
Highest AQI recorded in
March156AQI
Lowest AQI recorded in
July66AQI
2020101AQI
1
7
3
2
2
6
11
2
12
6
2
18
6
5
20
6
9
18
4
1
26
3
11
16
4
1
11
10
8
6
10
7
6
2
21
135
75
23
6
2
Highest AQI recorded in
December157AQI
Lowest AQI recorded in
August70AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
105AQILeast Polluted Year Recorded
2025(Avg.)
90AQIChangyi Yizhong's annual 2025 AQI (90) shows an average percentage change of -12.2% (improved AQI) compared to previous years: 2020 (101), 2021 (104), 2022 (102), 2023 (105), 2024 (98).
