Xijiao Chemical Station, Yantai, 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
Xijiao Chemical Station, Yantai, Shandong, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
17th Aug 2023
123AQILowest AQI recorded on
5th Aug 2021
24AQISame Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 46 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: 10th Aug - 11th Aug 2025
Xijiao Chemical Station, Yantai, Shandong, China
AQI
Day
Night
.
4 AM10th Aug 2025
7 PM
3 AM11th Aug 2025
Day time
Avg. Highest Time
5AM10th Aug
52AQI
Avg. Lowest Time
9AM10th Aug
27AQI
Night time
Avg. Highest Time
9PM10th Aug
58AQI
Avg. Lowest Time
3AM11th Aug
51AQI
In the last 24 hours,
Xijiao Chemical Station's AQI reached its highest point of 58 at 9 PM during the Night, while the lowest point, 27, was recorded at 9 AM during the Day between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Xijiao Chemical Station, Yantai, Shandong, China
JulAug
12th - 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 - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
Day
Night
12th Jul 2025644 AMAQI
12th Jul 2025645 AMAQI
12th Jul 2025646 AMAQI
12th Jul 2025647 AMAQI
12th Jul 2025588 AMAQI
12th Jul 2025649 AMAQI
12th Jul 20256810 AMAQI
12th Jul 20256411 AMAQI
12th Jul 20256212 PMAQI
12th Jul 2025641 PMAQI
12th Jul 2025622 PMAQI
12th Jul 2025603 PMAQI
12th Jul 2025564 PMAQI
12th Jul 2025535 PMAQI
12th Jul 2025546 PMAQI
12th Jul 2025547 PMAQI
12th Jul 2025598 PMAQI
12th Jul 2025599 PMAQI
12th Jul 20256310 PMAQI
12th Jul 20256411 PMAQI
13th Jul 20256212 AMAQI
13th Jul 2025621 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
26°C23/28°C
13th Jul 2025634 AMAQI
13th Jul 2025635 AMAQI
13th Jul 2025626 AMAQI
13th Jul 2025637 AMAQI
13th Jul 2025658 AMAQI
13th Jul 2025739 AMAQI
13th Jul 20257710 AMAQI
13th Jul 20255611 AMAQI
13th Jul 20254212 PMAQI
13th Jul 2025471 PMAQI
13th Jul 2025572 PMAQI
13th Jul 2025673 PMAQI
13th Jul 2025684 PMAQI
13th Jul 2025635 PMAQI
13th Jul 2025586 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025598 PMAQI
13th Jul 2025579 PMAQI
13th Jul 20255710 PMAQI
13th Jul 20255611 PMAQI
14th Jul 20255612 AMAQI
14th Jul 2025621 AMAQI
14th Jul 2025622 AMAQI
14th Jul 2025623 AMAQI
26°C24/28°C
14th Jul 2025624 AMAQI
14th Jul 2025625 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025627 AMAQI
14th Jul 2025428 AMAQI
14th Jul 2025319 AMAQI
14th Jul 20254610 AMAQI
14th Jul 20255111 AMAQI
14th Jul 20255112 PMAQI
14th Jul 2025521 PMAQI
14th Jul 2025532 PMAQI
14th Jul 2025523 PMAQI
14th Jul 2025524 PMAQI
14th Jul 2025525 PMAQI
14th Jul 2025506 PMAQI
14th Jul 2025527 PMAQI
14th Jul 2025568 PMAQI
14th Jul 2025569 PMAQI
14th Jul 20255910 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255712 AMAQI
15th Jul 2025581 AMAQI
15th Jul 2025612 AMAQI
15th Jul 2025603 AMAQI
25°C23/26°C
15th Jul 2025584 AMAQI
15th Jul 2025595 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025518 AMAQI
15th Jul 2025409 AMAQI
15th Jul 20253210 AMAQI
15th Jul 20253611 AMAQI
15th Jul 20254112 PMAQI
15th Jul 2025421 PMAQI
15th Jul 2025442 PMAQI
15th Jul 2025493 PMAQI
15th Jul 2025444 PMAQI
15th Jul 2025465 PMAQI
15th Jul 2025486 PMAQI
15th Jul 2025527 PMAQI
15th Jul 2025558 PMAQI
15th Jul 2025559 PMAQI
15th Jul 20255510 PMAQI
15th Jul 20255411 PMAQI
16th Jul 20255412 AMAQI
16th Jul 2025571 AMAQI
16th Jul 2025582 AMAQI
16th Jul 2025583 AMAQI
24°C21/27°C
16th Jul 2025574 AMAQI
16th Jul 2025575 AMAQI
16th Jul 2025566 AMAQI
16th Jul 2025577 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025429 AMAQI
16th Jul 20254210 AMAQI
16th Jul 20254411 AMAQI
16th Jul 20254912 PMAQI
16th Jul 2025551 PMAQI
16th Jul 2025582 PMAQI
16th Jul 2025563 PMAQI
16th Jul 2025584 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025586 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025538 PMAQI
16th Jul 2025549 PMAQI
16th Jul 20255410 PMAQI
16th Jul 20255411 PMAQI
17th Jul 20255512 AMAQI
17th Jul 2025561 AMAQI
17th Jul 2025572 AMAQI
17th Jul 2025573 AMAQI
23°C21/24°C
17th Jul 2025564 AMAQI
17th Jul 2025565 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025578 AMAQI
17th Jul 2025379 AMAQI
17th Jul 20253810 AMAQI
17th Jul 20254011 AMAQI
17th Jul 20254812 PMAQI
17th Jul 2025481 PMAQI
17th Jul 2025442 PMAQI
17th Jul 2025483 PMAQI
17th Jul 2025564 PMAQI
17th Jul 2025665 PMAQI
17th Jul 2025646 PMAQI
17th Jul 2025557 PMAQI
17th Jul 2025548 PMAQI
17th Jul 2025569 PMAQI
17th Jul 20255610 PMAQI
17th Jul 20255711 PMAQI
18th Jul 20255912 AMAQI
18th Jul 2025561 AMAQI
18th Jul 2025562 AMAQI
18th Jul 2025563 AMAQI
24°C21/26°C
18th Jul 2025554 AMAQI
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025557 AMAQI
18th Jul 2025668 AMAQI
18th Jul 2025609 AMAQI
18th Jul 20254010 AMAQI
18th Jul 20253611 AMAQI
18th Jul 20253712 PMAQI
18th Jul 2025421 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025393 PMAQI
18th Jul 2025444 PMAQI
18th Jul 2025425 PMAQI
18th Jul 2025426 PMAQI
18th Jul 2025467 PMAQI
18th Jul 2025548 PMAQI
18th Jul 2025559 PMAQI
18th Jul 20255610 PMAQI
18th Jul 20255811 PMAQI
19th Jul 20255612 AMAQI
19th Jul 2025561 AMAQI
19th Jul 2025562 AMAQI
19th Jul 2025553 AMAQI
25°C23/26°C
19th Jul 2025554 AMAQI
19th Jul 2025545 AMAQI
19th Jul 2025546 AMAQI
19th Jul 2025557 AMAQI
19th Jul 2025608 AMAQI
19th Jul 2025569 AMAQI
19th Jul 20255110 AMAQI
19th Jul 20255611 AMAQI
19th Jul 20255412 PMAQI
19th Jul 2025561 PMAQI
19th Jul 2025512 PMAQI
19th Jul 2025423 PMAQI
19th Jul 2025444 PMAQI
19th Jul 2025445 PMAQI
19th Jul 2025366 PMAQI
19th Jul 2025407 PMAQI
19th Jul 2025528 PMAQI
19th Jul 2025509 PMAQI
19th Jul 20255210 PMAQI
19th Jul 20254911 PMAQI
20th Jul 20254712 AMAQI
20th Jul 2025531 AMAQI
20th Jul 2025562 AMAQI
20th Jul 2025553 AMAQI
26°C23/28°C
20th Jul 2025564 AMAQI
20th Jul 2025565 AMAQI
20th Jul 2025556 AMAQI
20th Jul 2025557 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025219 AMAQI
20th Jul 20252510 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20253512 PMAQI
20th Jul 2025391 PMAQI
20th Jul 2025352 PMAQI
20th Jul 2025343 PMAQI
20th Jul 2025344 PMAQI
20th Jul 2025365 PMAQI
20th Jul 2025366 PMAQI
20th Jul 2025417 PMAQI
20th Jul 2025488 PMAQI
20th Jul 2025489 PMAQI
20th Jul 20254610 PMAQI
20th Jul 20254711 PMAQI
21st Jul 20254312 AMAQI
21st Jul 2025551 AMAQI
21st Jul 2025552 AMAQI
21st Jul 2025543 AMAQI
28°C24/32°C
21st Jul 2025524 AMAQI
21st Jul 2025525 AMAQI
21st Jul 2025526 AMAQI
21st Jul 2025527 AMAQI
21st Jul 2025318 AMAQI
21st Jul 2025279 AMAQI
21st Jul 20253310 AMAQI
21st Jul 20253711 AMAQI
21st Jul 20254912 PMAQI
21st Jul 2025451 PMAQI
21st Jul 2025502 PMAQI
21st Jul 2025393 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025335 PMAQI
21st Jul 2025326 PMAQI
21st Jul 2025367 PMAQI
21st Jul 2025488 PMAQI
21st Jul 2025469 PMAQI
21st Jul 20254810 PMAQI
21st Jul 20255411 PMAQI
22nd Jul 20255012 AMAQI
22nd Jul 2025541 AMAQI
22nd Jul 2025532 AMAQI
22nd Jul 2025523 AMAQI
27°C26/29°C
22nd Jul 2025524 AMAQI
22nd Jul 2025525 AMAQI
22nd Jul 2025526 AMAQI
22nd Jul 2025517 AMAQI
22nd Jul 2025328 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252810 AMAQI
22nd Jul 20253211 AMAQI
22nd Jul 20253212 PMAQI
22nd Jul 2025321 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025323 PMAQI
22nd Jul 2025444 PMAQI
22nd Jul 2025405 PMAQI
22nd Jul 2025526 PMAQI
22nd Jul 2025467 PMAQI
22nd Jul 2025438 PMAQI
22nd Jul 2025429 PMAQI
22nd Jul 20254510 PMAQI
22nd Jul 20254411 PMAQI
23rd Jul 20254212 AMAQI
23rd Jul 2025521 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025503 AMAQI
26°C24/30°C
23rd Jul 2025484 AMAQI
23rd Jul 2025485 AMAQI
23rd Jul 2025486 AMAQI
23rd Jul 2025477 AMAQI
23rd Jul 2025328 AMAQI
23rd Jul 2025309 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252911 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025311 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025383 PMAQI
23rd Jul 2025364 PMAQI
23rd Jul 2025385 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025458 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20254110 PMAQI
23rd Jul 20254011 PMAQI
24th Jul 20254212 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025502 AMAQI
24th Jul 2025483 AMAQI
27°C25/30°C
24th Jul 2025464 AMAQI
24th Jul 2025445 AMAQI
24th Jul 2025456 AMAQI
24th Jul 2025457 AMAQI
24th Jul 2025328 AMAQI
24th Jul 2025349 AMAQI
24th Jul 20253710 AMAQI
24th Jul 20254011 AMAQI
24th Jul 20254412 PMAQI
24th Jul 2025561 PMAQI
24th Jul 2025482 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025554 PMAQI
24th Jul 2025555 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025491 AMAQI
25th Jul 2025462 AMAQI
25th Jul 2025463 AMAQI
27°C25/31°C
25th Jul 2025464 AMAQI
25th Jul 2025465 AMAQI
25th Jul 2025466 AMAQI
25th Jul 2025457 AMAQI
25th Jul 2025538 AMAQI
25th Jul 2025559 AMAQI
25th Jul 20255410 AMAQI
25th Jul 20255611 AMAQI
25th Jul 20255412 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025552 PMAQI
25th Jul 2025553 PMAQI
25th Jul 2025654 PMAQI
25th Jul 2025595 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025467 PMAQI
25th Jul 2025538 PMAQI
25th Jul 2025509 PMAQI
25th Jul 20255110 PMAQI
25th Jul 20254911 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025481 AMAQI
26th Jul 2025482 AMAQI
26th Jul 2025503 AMAQI
27°C24/30°C
26th Jul 2025514 AMAQI
26th Jul 2025505 AMAQI
26th Jul 2025506 AMAQI
26th Jul 2025517 AMAQI
26th Jul 2025538 AMAQI
26th Jul 2025489 AMAQI
26th Jul 20255310 AMAQI
26th Jul 20256311 AMAQI
26th Jul 20256212 PMAQI
26th Jul 2025691 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025524 PMAQI
26th Jul 2025625 PMAQI
26th Jul 2025636 PMAQI
26th Jul 2025687 PMAQI
26th Jul 2025638 PMAQI
26th Jul 2025609 PMAQI
26th Jul 20255510 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025511 AMAQI
27th Jul 2025512 AMAQI
27th Jul 2025513 AMAQI
27°C24/29°C
27th Jul 2025524 AMAQI
27th Jul 2025525 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025568 AMAQI
27th Jul 2025649 AMAQI
27th Jul 20255510 AMAQI
27th Jul 20253911 AMAQI
27th Jul 20254112 PMAQI
27th Jul 2025421 PMAQI
27th Jul 2025482 PMAQI
27th Jul 2025513 PMAQI
27th Jul 2025554 PMAQI
27th Jul 2025555 PMAQI
27th Jul 2025546 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025521 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025523 AMAQI
27°C25/29°C
28th Jul 2025524 AMAQI
28th Jul 2025525 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025639 AMAQI
28th Jul 20255010 AMAQI
28th Jul 20255211 AMAQI
28th Jul 20256012 PMAQI
28th Jul 2025591 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025543 PMAQI
28th Jul 2025474 PMAQI
28th Jul 2025485 PMAQI
28th Jul 2025376 PMAQI
28th Jul 2025427 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025519 PMAQI
28th Jul 20254610 PMAQI
28th Jul 20254711 PMAQI
29th Jul 20254312 AMAQI
29th Jul 2025501 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025523 AMAQI
28°C25/30°C
29th Jul 2025534 AMAQI
29th Jul 2025535 AMAQI
29th Jul 2025536 AMAQI
29th Jul 2025537 AMAQI
29th Jul 2025378 AMAQI
29th Jul 2025359 AMAQI
29th Jul 20253110 AMAQI
29th Jul 20253411 AMAQI
29th Jul 20253412 PMAQI
29th Jul 2025311 PMAQI
29th Jul 2025302 PMAQI
29th Jul 2025313 PMAQI
29th Jul 2025314 PMAQI
29th Jul 2025345 PMAQI
29th Jul 2025306 PMAQI
29th Jul 2025347 PMAQI
29th Jul 2025468 PMAQI
29th Jul 2025509 PMAQI
29th Jul 20254810 PMAQI
29th Jul 20254511 PMAQI
30th Jul 20254212 AMAQI
30th Jul 2025511 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025503 AMAQI
29°C25/34°C
30th Jul 2025494 AMAQI
30th Jul 2025495 AMAQI
30th Jul 2025486 AMAQI
30th Jul 2025487 AMAQI
30th Jul 2025408 AMAQI
30th Jul 2025299 AMAQI
30th Jul 20253110 AMAQI
30th Jul 20253311 AMAQI
30th Jul 20253412 PMAQI
30th Jul 2025371 PMAQI
30th Jul 2025422 PMAQI
30th Jul 2025403 PMAQI
30th Jul 2025424 PMAQI
30th Jul 2025465 PMAQI
30th Jul 2025596 PMAQI
30th Jul 2025547 PMAQI
30th Jul 2025538 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255610 PMAQI
30th Jul 20255811 PMAQI
31st Jul 20255612 AMAQI
31st Jul 2025571 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025503 AMAQI
26°C24/27°C
31st Jul 2025504 AMAQI
31st Jul 2025505 AMAQI
31st Jul 2025506 AMAQI
31st Jul 2025507 AMAQI
31st Jul 2025508 AMAQI
31st Jul 2025509 AMAQI
31st Jul 20253310 AMAQI
31st Jul 20253011 AMAQI
31st Jul 20252812 PMAQI
31st Jul 2025281 PMAQI
31st Jul 2025292 PMAQI
31st Jul 2025323 PMAQI
31st Jul 2025324 PMAQI
31st Jul 2025335 PMAQI
31st Jul 2025386 PMAQI
31st Jul 2025447 PMAQI
31st Jul 2025578 PMAQI
31st Jul 2025579 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025531 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025533 AMAQI
27°C25/29°C
1st Aug 2025554 AMAQI
1st Aug 2025575 AMAQI
1st Aug 2025576 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025638 AMAQI
1st Aug 2025689 AMAQI
1st Aug 20256010 AMAQI
1st Aug 20255811 AMAQI
1st Aug 20255812 PMAQI
1st Aug 2025581 PMAQI
1st Aug 2025592 PMAQI
1st Aug 2025593 PMAQI
1st Aug 2025574 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025566 PMAQI
1st Aug 2025557 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025599 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20255611 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025563 AMAQI
27°C25/30°C
2nd Aug 2025564 AMAQI
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025577 AMAQI
2nd Aug 2025578 AMAQI
2nd Aug 2025589 AMAQI
2nd Aug 20255710 AMAQI
2nd Aug 20255911 AMAQI
2nd Aug 20255812 PMAQI
2nd Aug 2025601 PMAQI
2nd Aug 2025592 PMAQI
2nd Aug 2025613 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025635 PMAQI
2nd Aug 2025636 PMAQI
2nd Aug 2025587 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255710 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255512 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025573 AMAQI
27°C25/30°C
3rd Aug 2025584 AMAQI
3rd Aug 2025585 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025648 AMAQI
3rd Aug 2025709 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20257011 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025621 PMAQI
3rd Aug 2025602 PMAQI
3rd Aug 2025583 PMAQI
3rd Aug 2025584 PMAQI
3rd Aug 2025625 PMAQI
3rd Aug 2025536 PMAQI
3rd Aug 2025537 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025571 AMAQI
4th Aug 2025572 AMAQI
4th Aug 2025593 AMAQI
27°C25/30°C
4th Aug 2025594 AMAQI
4th Aug 2025595 AMAQI
4th Aug 2025596 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025428 AMAQI
4th Aug 2025479 AMAQI
4th Aug 20255310 AMAQI
4th Aug 20254311 AMAQI
4th Aug 20254312 PMAQI
4th Aug 2025461 PMAQI
4th Aug 2025442 PMAQI
4th Aug 2025513 PMAQI
4th Aug 2025474 PMAQI
4th Aug 2025465 PMAQI
4th Aug 2025526 PMAQI
4th Aug 2025497 PMAQI
4th Aug 2025538 PMAQI
4th Aug 2025539 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20255311 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025581 AMAQI
5th Aug 2025582 AMAQI
5th Aug 2025563 AMAQI
26°C25/28°C
5th Aug 2025564 AMAQI
5th Aug 2025565 AMAQI
5th Aug 2025566 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025608 AMAQI
5th Aug 2025619 AMAQI
5th Aug 20255710 AMAQI
5th Aug 20255811 AMAQI
5th Aug 20255412 PMAQI
5th Aug 2025561 PMAQI
5th Aug 2025572 PMAQI
5th Aug 2025543 PMAQI
5th Aug 2025534 PMAQI
5th Aug 2025525 PMAQI
5th Aug 2025496 PMAQI
5th Aug 2025557 PMAQI
5th Aug 2025568 PMAQI
5th Aug 2025579 PMAQI
5th Aug 20255410 PMAQI
5th Aug 20255411 PMAQI
6th Aug 20255412 AMAQI
6th Aug 2025551 AMAQI
6th Aug 2025552 AMAQI
6th Aug 2025563 AMAQI
28°C24/32°C
6th Aug 2025564 AMAQI
6th Aug 2025565 AMAQI
6th Aug 2025566 AMAQI
6th Aug 2025567 AMAQI
6th Aug 2025478 AMAQI
6th Aug 2025549 AMAQI
6th Aug 20254310 AMAQI
6th Aug 20254411 AMAQI
6th Aug 20255012 PMAQI
6th Aug 2025541 PMAQI
6th Aug 2025512 PMAQI
6th Aug 2025523 PMAQI
6th Aug 2025554 PMAQI
6th Aug 2025485 PMAQI
6th Aug 2025516 PMAQI
6th Aug 2025537 PMAQI
6th Aug 2025568 PMAQI
6th Aug 2025589 PMAQI
6th Aug 20255610 PMAQI
6th Aug 20255811 PMAQI
7th Aug 20256012 AMAQI
7th Aug 2025551 AMAQI
7th Aug 2025552 AMAQI
7th Aug 2025553 AMAQI
27°C25/29°C
7th Aug 2025554 AMAQI
7th Aug 2025555 AMAQI
7th Aug 2025556 AMAQI
7th Aug 2025547 AMAQI
7th Aug 2025688 AMAQI
7th Aug 2025639 AMAQI
7th Aug 20255610 AMAQI
7th Aug 20255211 AMAQI
7th Aug 20255212 PMAQI
7th Aug 2025451 PMAQI
7th Aug 2025372 PMAQI
7th Aug 2025393 PMAQI
7th Aug 2025434 PMAQI
7th Aug 2025385 PMAQI
7th Aug 2025336 PMAQI
7th Aug 2025427 PMAQI
7th Aug 2025508 PMAQI
7th Aug 2025489 PMAQI
7th Aug 20254910 PMAQI
7th Aug 20255211 PMAQI
8th Aug 20255312 AMAQI
8th Aug 2025551 AMAQI
8th Aug 2025552 AMAQI
8th Aug 2025553 AMAQI
26°C25/29°C
8th Aug 2025554 AMAQI
8th Aug 2025555 AMAQI
8th Aug 2025556 AMAQI
8th Aug 2025557 AMAQI
8th Aug 2025668 AMAQI
8th Aug 2025589 AMAQI
8th Aug 20254210 AMAQI
8th Aug 20254511 AMAQI
8th Aug 20253912 PMAQI
8th Aug 2025331 PMAQI
8th Aug 2025332 PMAQI
8th Aug 2025413 PMAQI
8th Aug 2025384 PMAQI
8th Aug 2025545 PMAQI
8th Aug 2025416 PMAQI
8th Aug 2025467 PMAQI
8th Aug 2025508 PMAQI
8th Aug 2025509 PMAQI
8th Aug 20254910 PMAQI
8th Aug 20255011 PMAQI
9th Aug 20255212 AMAQI
9th Aug 2025551 AMAQI
9th Aug 2025552 AMAQI
9th Aug 2025543 AMAQI
26°C24/28°C
9th Aug 2025544 AMAQI
9th Aug 2025535 AMAQI
9th Aug 2025546 AMAQI
9th Aug 2025547 AMAQI
9th Aug 2025538 AMAQI
9th Aug 2025469 AMAQI
9th Aug 20253610 AMAQI
9th Aug 20253611 AMAQI
9th Aug 20253512 PMAQI
9th Aug 2025291 PMAQI
9th Aug 2025292 PMAQI
9th Aug 2025283 PMAQI
9th Aug 2025294 PMAQI
9th Aug 2025285 PMAQI
9th Aug 2025226 PMAQI
9th Aug 2025307 PMAQI
9th Aug 2025428 PMAQI
9th Aug 2025449 PMAQI
9th Aug 20254510 PMAQI
9th Aug 20254411 PMAQI
10th Aug 20254712 AMAQI
10th Aug 2025541 AMAQI
10th Aug 2025542 AMAQI
10th Aug 2025533 AMAQI
23°C22/23°C
10th Aug 2025524 AMAQI
10th Aug 2025525 AMAQI
10th Aug 2025526 AMAQI
10th Aug 2025527 AMAQI
10th Aug 2025428 AMAQI
10th Aug 2025279 AMAQI
10th Aug 20253510 AMAQI
10th Aug 20253211 AMAQI
10th Aug 20253512 PMAQI
10th Aug 2025361 PMAQI
10th Aug 2025372 PMAQI
10th Aug 2025343 PMAQI
10th Aug 2025324 PMAQI
10th Aug 2025305 PMAQI
10th Aug 2025386 PMAQI
10th Aug 2025527 PMAQI
10th Aug 2025528 PMAQI
10th Aug 2025589 PMAQI
10th Aug 20255610 PMAQI
10th Aug 20255611 PMAQI
11th Aug 20255812 AMAQI
11th Aug 2025521 AMAQI
11th Aug 2025522 AMAQI
11th Aug 2025513 AMAQI
25°C23/27°C
11th Aug 2025484 AMAQI
4 AM11th Aug 2025485 AMAQI
11th Aug 2025486 AMAQI
11th Aug 2025487 AMAQI
11th Aug 2025618 AMAQI
11th Aug 2025679 AMAQI
11th Aug 20256210 AMAQI
11th Aug 20254811 AMAQI
11 AM11th Aug 20253712 PMAQI
11th Aug 2025401 PMAQI
11th Aug 2025502 PMAQI
11th Aug 2025583 PMAQI
11th Aug 2025574 PMAQI
11th Aug 2025625 PMAQI
11th Aug 2025616 PMAQI
11th Aug 2025577 PMAQI
7 PM11th Aug 2025588 PMAQI
11th Aug 2025589 PMAQI
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 7 AM
54AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
10 AM - 7 PM
47AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 7 AM (Avg. 54), while the lowest AQI was between 10 AM to 7 PM (Avg. 47).
Night time
Avg. Highest Time
12 AM - 11 PM
54AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
54AQI
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. 54), while the lowest AQI was between 12 AM to 11 PM (Avg. 54).
2025 Days Vs Air Quality
Xijiao Chemical Station, Yantai, Shandong, China
2025
11%
24
77%
170
12%
27
0.4%
1
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
24 DaysModerate
170 DaysPoor
27 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 11%
Health Risk Level:
Extreme
In 2025, 11% of 223 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
Xijiao Chemical Station, Yantai, 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
98AQI
98AQI
2nd January 2025
69AQI
69AQI
3rd January 2025
71AQI
71AQI
4th January 2025
105AQI
105AQI
5th January 2025
147AQI
147AQI
6th January 2025
67AQI
67AQI
7th January 2025
82AQI
82AQI
8th January 2025
50AQI
50AQI
9th January 2025
46AQI
46AQI
10th January 2025
53AQI
53AQI
11th January 2025
77AQI
77AQI
12th January 2025
95AQI
95AQI
13th January 2025
128AQI
128AQI
14th January 2025
95AQI
95AQI
15th January 2025
73AQI
73AQI
16th January 2025
78AQI
78AQI
17th January 2025
75AQI
75AQI
18th January 2025
127AQI
127AQI
19th January 2025
116AQI
116AQI
20th January 2025
102AQI
102AQI
21st January 2025
149AQI
149AQI
22nd January 2025
82AQI
82AQI
23rd January 2025
103AQI
103AQI
24th January 2025
81AQI
81AQI
25th January 2025
111AQI
111AQI
26th January 2025
108AQI
108AQI
27th January 2025
67AQI
67AQI
28th January 2025
70AQI
70AQI
29th January 2025
96AQI
96AQI
30th January 2025
75AQI
75AQI
31st January 2025
77AQI
77AQI
1st February 2025
88AQI
88AQI
2nd February 2025
111AQI
111AQI
3rd February 2025
60AQI
60AQI
4th February 2025
60AQI
60AQI
5th February 2025
53AQI
53AQI
6th February 2025
66AQI
66AQI
7th February 2025
46AQI
46AQI
8th February 2025
42AQI
42AQI
9th February 2025
59AQI
59AQI
10th February 2025
91AQI
91AQI
11th February 2025
69AQI
69AQI
12th February 2025
66AQI
66AQI
13th February 2025
82AQI
82AQI
14th February 2025
113AQI
113AQI
15th February 2025
82AQI
82AQI
16th February 2025
83AQI
83AQI
17th February 2025
51AQI
51AQI
18th February 2025
68AQI
68AQI
19th February 2025
64AQI
64AQI
20th February 2025
68AQI
68AQI
21st February 2025
68AQI
68AQI
22nd February 2025
52AQI
52AQI
23rd February 2025
60AQI
60AQI
24th February 2025
61AQI
61AQI
25th February 2025
113AQI
113AQI
26th February 2025
113AQI
113AQI
27th February 2025
145AQI
145AQI
28th February 2025
153AQI
153AQI
1st March 2025
129AQI
129AQI
2nd March 2025
130AQI
130AQI
3rd March 2025
76AQI
76AQI
4th March 2025
66AQI
66AQI
5th March 2025
56AQI
56AQI
6th March 2025
67AQI
67AQI
7th March 2025
95AQI
95AQI
8th March 2025
132AQI
132AQI
9th March 2025
143AQI
143AQI
10th March 2025
132AQI
132AQI
11th March 2025
94AQI
94AQI
12th March 2025
111AQI
111AQI
13th March 2025
74AQI
74AQI
14th March 2025
77AQI
77AQI
15th March 2025
84AQI
84AQI
16th March 2025
64AQI
64AQI
17th March 2025
74AQI
74AQI
18th March 2025
63AQI
63AQI
19th March 2025
94AQI
94AQI
20th March 2025
80AQI
80AQI
21st March 2025
74AQI
74AQI
22nd March 2025
81AQI
81AQI
23rd March 2025
99AQI
99AQI
24th March 2025
100AQI
100AQI
25th March 2025
108AQI
108AQI
26th March 2025
119AQI
119AQI
27th March 2025
100AQI
100AQI
28th March 2025
62AQI
62AQI
29th March 2025
62AQI
62AQI
30th March 2025
72AQI
72AQI
31st March 2025
94AQI
94AQI
1st April 2025
99AQI
99AQI
2nd April 2025
73AQI
73AQI
3rd April 2025
90AQI
90AQI
4th April 2025
75AQI
75AQI
5th April 2025
71AQI
71AQI
6th April 2025
67AQI
67AQI
7th April 2025
103AQI
103AQI
8th April 2025
64AQI
64AQI
9th April 2025
78AQI
78AQI
10th April 2025
91AQI
91AQI
11th April 2025
70AQI
70AQI
12th April 2025
98AQI
98AQI
13th April 2025
60AQI
60AQI
14th April 2025
52AQI
52AQI
15th April 2025
74AQI
74AQI
16th April 2025
79AQI
79AQI
17th April 2025
108AQI
108AQI
18th April 2025
72AQI
72AQI
19th April 2025
86AQI
86AQI
20th April 2025
79AQI
79AQI
21st April 2025
71AQI
71AQI
22nd April 2025
61AQI
61AQI
23rd April 2025
70AQI
70AQI
24th April 2025
58AQI
58AQI
25th April 2025
56AQI
56AQI
26th April 2025
71AQI
71AQI
27th April 2025
78AQI
78AQI
28th April 2025
63AQI
63AQI
29th April 2025
75AQI
75AQI
30th April 2025
78AQI
78AQI
1st May 2025
71AQI
71AQI
2nd May 2025
56AQI
56AQI
3rd May 2025
55AQI
55AQI
4th May 2025
59AQI
59AQI
5th May 2025
50AQI
50AQI
6th May 2025
54AQI
54AQI
7th May 2025
73AQI
73AQI
8th May 2025
58AQI
58AQI
9th May 2025
61AQI
61AQI
10th May 2025
63AQI
63AQI
11th May 2025
70AQI
70AQI
12th May 2025
75AQI
75AQI
13th May 2025
80AQI
80AQI
14th May 2025
90AQI
90AQI
15th May 2025
72AQI
72AQI
16th May 2025
75AQI
75AQI
17th May 2025
65AQI
65AQI
18th May 2025
66AQI
66AQI
19th May 2025
86AQI
86AQI
20th May 2025
87AQI
87AQI
21st May 2025
73AQI
73AQI
22nd May 2025
110AQI
110AQI
23rd May 2025
77AQI
77AQI
24th May 2025
90AQI
90AQI
25th May 2025
80AQI
80AQI
26th May 2025
98AQI
98AQI
27th May 2025
104AQI
104AQI
28th May 2025
81AQI
81AQI
29th May 2025
79AQI
79AQI
30th May 2025
84AQI
84AQI
31st May 2025
84AQI
84AQI
1st June 2025
82AQI
82AQI
2nd June 2025
71AQI
71AQI
3rd June 2025
55AQI
55AQI
4th June 2025
52AQI
52AQI
5th June 2025
69AQI
69AQI
6th June 2025
76AQI
76AQI
7th June 2025
74AQI
74AQI
8th June 2025
63AQI
63AQI
9th June 2025
62AQI
62AQI
10th June 2025
59AQI
59AQI
11th June 2025
56AQI
56AQI
12th June 2025
48AQI
48AQI
13th June 2025
41AQI
41AQI
14th June 2025
40AQI
40AQI
15th June 2025
53AQI
53AQI
16th June 2025
53AQI
53AQI
17th June 2025
54AQI
54AQI
18th June 2025
62AQI
62AQI
19th June 2025
49AQI
49AQI
20th June 2025
58AQI
58AQI
21st June 2025
64AQI
64AQI
22nd June 2025
75AQI
75AQI
23rd June 2025
65AQI
65AQI
24th June 2025
64AQI
64AQI
25th June 2025
67AQI
67AQI
26th June 2025
75AQI
75AQI
27th June 2025
68AQI
68AQI
28th June 2025
76AQI
76AQI
29th June 2025
57AQI
57AQI
30th June 2025
53AQI
53AQI
1st July 2025
57AQI
57AQI
2nd July 2025
50AQI
50AQI
3rd July 2025
63AQI
63AQI
4th July 2025
65AQI
65AQI
5th July 2025
67AQI
67AQI
6th July 2025
72AQI
72AQI
7th July 2025
59AQI
59AQI
8th July 2025
48AQI
48AQI
9th July 2025
65AQI
65AQI
10th July 2025
72AQI
72AQI
11th July 2025
63AQI
63AQI
12th July 2025
61AQI
61AQI
13th July 2025
60AQI
60AQI
14th July 2025
55AQI
55AQI
15th July 2025
52AQI
52AQI
16th July 2025
54AQI
54AQI
17th July 2025
54AQI
54AQI
18th July 2025
50AQI
50AQI
19th July 2025
51AQI
51AQI
20th July 2025
44AQI
44AQI
21st July 2025
45AQI
45AQI
22nd July 2025
43AQI
43AQI
23rd July 2025
41AQI
41AQI
24th July 2025
48AQI
48AQI
25th July 2025
51AQI
51AQI
26th July 2025
56AQI
56AQI
27th July 2025
53AQI
53AQI
28th July 2025
51AQI
51AQI
29th July 2025
42AQI
42AQI
30th July 2025
47AQI
47AQI
31st July 2025
46AQI
46AQI
1st August 2025
57AQI
57AQI
2nd August 2025
58AQI
58AQI
3rd August 2025
58AQI
58AQI
4th August 2025
53AQI
53AQI
5th August 2025
55AQI
55AQI
6th August 2025
53AQI
53AQI
7th August 2025
50AQI
50AQI
8th August 2025
49AQI
49AQI
9th August 2025
42AQI
42AQI
10th August 2025
46AQI
46AQI
89AQI
78AQI
91AQI
76AQI
75AQI
61AQI
54AQI
52AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202574AQI
2
19
10
2
20
5
1
23
8
28
2
1
28
2
4
26
11
20
4
6
24
170
27
1
Highest AQI recorded in
March91AQI
Lowest AQI recorded in
August52AQI
202477AQI
4
12
10
5
4
13
7
3
2
1
13
14
3
3
19
8
3
23
5
8
21
1
9
19
3
8
22
1
9
21
7
19
4
1
6
19
4
1
3
22
6
65
223
63
13
2
Highest AQI recorded in
March103AQI
Lowest AQI recorded in
September54AQI
202382AQI
3
17
8
3
2
15
8
3
12
14
5
1
19
8
2
1
25
4
1
2
27
1
9
22
10
20
1
3
24
3
6
15
10
9
15
4
1
5
10
11
5
51
221
72
17
3
Highest AQI recorded in
March109AQI
Lowest AQI recorded in
July60AQI
202275AQI
5
16
7
3
2
11
3
3
1
19
10
1
3
22
4
1
6
18
7
15
15
9
11
1
1
13
15
15
13
2
1
8
12
6
2
9
12
7
3
86
164
48
14
Highest AQI recorded in
August117AQI
Lowest AQI recorded in
June53AQI
202179AQI
5
9
10
7
5
9
11
3
11
10
8
1
1
2
21
6
1
8
18
3
2
10
19
1
20
11
13
17
1
15
15
13
11
6
1
10
10
8
2
8
12
9
2
109
163
65
24
3
1
Highest AQI recorded in
March129AQI
Lowest AQI recorded in
July44AQI
202084AQI
1
8
4
1
7
11
2
15
3
4
17
7
2
8
16
6
1
9
22
6
24
6
16
7
2
8
13
6
2
1
2
12
9
5
3
45
150
53
14
4
Highest AQI recorded in
December118AQI
Lowest AQI recorded in
August63AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
84AQILeast Polluted Year Recorded
2025(Avg.)
74AQIXijiao Chemical Station's annual 2025 AQI (74) shows an average percentage change of -6.6% (improved AQI) compared to previous years: 2020 (84), 2021 (79), 2022 (75), 2023 (82), 2024 (77).
