Bda Zone B, 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
Bda Zone B, Yantai, Shandong, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Aug 2024
114AQILowest AQI recorded on
5th Aug 2024
26AQISame 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
Bda Zone B, Yantai, Shandong, China
AQI
Day
Night
.
4 AM10th Aug 2025
7 PM
3 AM11th Aug 2025
Day time
Avg. Highest Time
5AM10th Aug
53AQI
Avg. Lowest Time
12PM10th Aug
30AQI
Night time
Avg. Highest Time
12AM11th Aug
60AQI
Avg. Lowest Time
7PM10th Aug
45AQI
In the last 24 hours,
Bda Zone B's AQI reached its highest point of 60 at 12 AM during the Night, while the lowest point, 30, was recorded at 12 PM during the Day between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Bda Zone B, 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 2025634 AMAQI
12th Jul 2025635 AMAQI
12th Jul 2025646 AMAQI
12th Jul 2025647 AMAQI
12th Jul 2025628 AMAQI
12th Jul 2025709 AMAQI
12th Jul 20257210 AMAQI
12th Jul 20256511 AMAQI
12th Jul 20256612 PMAQI
12th Jul 2025661 PMAQI
12th Jul 2025612 PMAQI
12th Jul 2025613 PMAQI
12th Jul 2025624 PMAQI
12th Jul 2025615 PMAQI
12th Jul 2025606 PMAQI
12th Jul 2025607 PMAQI
12th Jul 2025618 PMAQI
12th Jul 2025639 PMAQI
12th Jul 20256410 PMAQI
12th Jul 20256311 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 2025636 AMAQI
13th Jul 2025637 AMAQI
13th Jul 2025708 AMAQI
13th Jul 2025839 AMAQI
13th Jul 20257510 AMAQI
13th Jul 20254911 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025561 PMAQI
13th Jul 2025632 PMAQI
13th Jul 2025703 PMAQI
13th Jul 2025684 PMAQI
13th Jul 2025655 PMAQI
13th Jul 2025596 PMAQI
13th Jul 2025607 PMAQI
13th Jul 2025628 PMAQI
13th Jul 2025619 PMAQI
13th Jul 20256110 PMAQI
13th Jul 20256111 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025611 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 2025478 AMAQI
14th Jul 2025429 AMAQI
14th Jul 20254510 AMAQI
14th Jul 20255111 AMAQI
14th Jul 20255412 PMAQI
14th Jul 2025531 PMAQI
14th Jul 2025542 PMAQI
14th Jul 2025523 PMAQI
14th Jul 2025524 PMAQI
14th Jul 2025515 PMAQI
14th Jul 2025526 PMAQI
14th Jul 2025547 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025579 PMAQI
14th Jul 20255710 PMAQI
14th Jul 20255811 PMAQI
15th Jul 20255812 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025612 AMAQI
15th Jul 2025613 AMAQI
25°C23/26°C
15th Jul 2025604 AMAQI
15th Jul 2025605 AMAQI
15th Jul 2025606 AMAQI
15th Jul 2025607 AMAQI
15th Jul 2025398 AMAQI
15th Jul 2025449 AMAQI
15th Jul 20253910 AMAQI
15th Jul 20254111 AMAQI
15th Jul 20255112 PMAQI
15th Jul 2025511 PMAQI
15th Jul 2025502 PMAQI
15th Jul 2025513 PMAQI
15th Jul 2025504 PMAQI
15th Jul 2025515 PMAQI
15th Jul 2025536 PMAQI
15th Jul 2025557 PMAQI
15th Jul 2025588 PMAQI
15th Jul 2025589 PMAQI
15th Jul 20255810 PMAQI
15th Jul 20255711 PMAQI
16th Jul 20255712 AMAQI
16th Jul 2025581 AMAQI
16th Jul 2025592 AMAQI
16th Jul 2025583 AMAQI
24°C21/27°C
16th Jul 2025584 AMAQI
16th Jul 2025595 AMAQI
16th Jul 2025596 AMAQI
16th Jul 2025587 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025519 AMAQI
16th Jul 20255310 AMAQI
16th Jul 20254511 AMAQI
16th Jul 20255512 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025563 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025556 PMAQI
16th Jul 2025537 PMAQI
16th Jul 2025568 PMAQI
16th Jul 2025569 PMAQI
16th Jul 20255610 PMAQI
16th Jul 20255611 PMAQI
17th Jul 20255712 AMAQI
17th Jul 2025581 AMAQI
17th Jul 2025582 AMAQI
17th Jul 2025573 AMAQI
23°C21/24°C
17th Jul 2025574 AMAQI
17th Jul 2025575 AMAQI
17th Jul 2025566 AMAQI
17th Jul 2025567 AMAQI
17th Jul 2025578 AMAQI
17th Jul 2025529 AMAQI
17th Jul 20254210 AMAQI
17th Jul 20255411 AMAQI
17th Jul 20255412 PMAQI
17th Jul 2025551 PMAQI
17th Jul 2025542 PMAQI
17th Jul 2025543 PMAQI
17th Jul 2025584 PMAQI
17th Jul 2025585 PMAQI
17th Jul 2025556 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025568 PMAQI
17th Jul 2025569 PMAQI
17th Jul 20255710 PMAQI
17th Jul 20255711 PMAQI
18th Jul 20255712 AMAQI
18th Jul 2025571 AMAQI
18th Jul 2025572 AMAQI
18th Jul 2025573 AMAQI
24°C21/26°C
18th Jul 2025574 AMAQI
18th Jul 2025565 AMAQI
18th Jul 2025566 AMAQI
18th Jul 2025577 AMAQI
18th Jul 2025578 AMAQI
18th Jul 2025569 AMAQI
18th Jul 20255410 AMAQI
18th Jul 20254611 AMAQI
18th Jul 20254912 PMAQI
18th Jul 2025521 PMAQI
18th Jul 2025492 PMAQI
18th Jul 2025483 PMAQI
18th Jul 2025484 PMAQI
18th Jul 2025495 PMAQI
18th Jul 2025526 PMAQI
18th Jul 2025537 PMAQI
18th Jul 2025568 PMAQI
18th Jul 2025569 PMAQI
18th Jul 20255610 PMAQI
18th Jul 20255811 PMAQI
19th Jul 20255712 AMAQI
19th Jul 2025571 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025573 AMAQI
25°C23/27°C
19th Jul 2025574 AMAQI
19th Jul 2025585 AMAQI
19th Jul 2025576 AMAQI
19th Jul 2025577 AMAQI
19th Jul 2025658 AMAQI
19th Jul 2025619 AMAQI
19th Jul 20255810 AMAQI
19th Jul 20256111 AMAQI
19th Jul 20256512 PMAQI
19th Jul 2025641 PMAQI
19th Jul 2025612 PMAQI
19th Jul 2025553 PMAQI
19th Jul 2025524 PMAQI
19th Jul 2025575 PMAQI
19th Jul 2025476 PMAQI
19th Jul 2025557 PMAQI
19th Jul 2025548 PMAQI
19th Jul 2025539 PMAQI
19th Jul 20255410 PMAQI
19th Jul 20255311 PMAQI
20th Jul 20255212 AMAQI
20th Jul 2025561 AMAQI
20th Jul 2025572 AMAQI
20th Jul 2025573 AMAQI
26°C23/29°C
20th Jul 2025574 AMAQI
20th Jul 2025575 AMAQI
20th Jul 2025586 AMAQI
20th Jul 2025587 AMAQI
20th Jul 2025478 AMAQI
20th Jul 2025409 AMAQI
20th Jul 20254210 AMAQI
20th Jul 20253711 AMAQI
20th Jul 20254912 PMAQI
20th Jul 2025541 PMAQI
20th Jul 2025402 PMAQI
20th Jul 2025313 PMAQI
20th Jul 2025354 PMAQI
20th Jul 2025485 PMAQI
20th Jul 2025476 PMAQI
20th Jul 2025447 PMAQI
20th Jul 2025528 PMAQI
20th Jul 2025519 PMAQI
20th Jul 20255110 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255112 AMAQI
21st Jul 2025561 AMAQI
21st Jul 2025562 AMAQI
21st Jul 2025563 AMAQI
28°C24/32°C
21st Jul 2025544 AMAQI
21st Jul 2025545 AMAQI
21st Jul 2025546 AMAQI
21st Jul 2025547 AMAQI
21st Jul 2025408 AMAQI
21st Jul 2025409 AMAQI
21st Jul 20254010 AMAQI
21st Jul 20254111 AMAQI
21st Jul 20254812 PMAQI
21st Jul 2025501 PMAQI
21st Jul 2025502 PMAQI
21st Jul 2025473 PMAQI
21st Jul 2025434 PMAQI
21st Jul 2025395 PMAQI
21st Jul 2025346 PMAQI
21st Jul 2025407 PMAQI
21st Jul 2025498 PMAQI
21st Jul 2025499 PMAQI
21st Jul 20255010 PMAQI
21st Jul 20255111 PMAQI
22nd Jul 20254912 AMAQI
22nd Jul 2025551 AMAQI
22nd Jul 2025552 AMAQI
22nd Jul 2025543 AMAQI
27°C26/30°C
22nd Jul 2025534 AMAQI
22nd Jul 2025545 AMAQI
22nd Jul 2025536 AMAQI
22nd Jul 2025537 AMAQI
22nd Jul 2025378 AMAQI
22nd Jul 2025299 AMAQI
22nd Jul 20253610 AMAQI
22nd Jul 20253511 AMAQI
22nd Jul 20253912 PMAQI
22nd Jul 2025291 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025293 PMAQI
22nd Jul 2025324 PMAQI
22nd Jul 2025395 PMAQI
22nd Jul 2025436 PMAQI
22nd Jul 2025427 PMAQI
22nd Jul 2025488 PMAQI
22nd Jul 2025489 PMAQI
22nd Jul 20254810 PMAQI
22nd Jul 20254711 PMAQI
23rd Jul 20254712 AMAQI
23rd Jul 2025501 AMAQI
23rd Jul 2025502 AMAQI
23rd Jul 2025483 AMAQI
27°C24/30°C
23rd Jul 2025504 AMAQI
23rd Jul 2025525 AMAQI
23rd Jul 2025526 AMAQI
23rd Jul 2025527 AMAQI
23rd Jul 2025348 AMAQI
23rd Jul 2025309 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252911 AMAQI
23rd Jul 20253012 PMAQI
23rd Jul 2025351 PMAQI
23rd Jul 2025312 PMAQI
23rd Jul 2025313 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025335 PMAQI
23rd Jul 2025316 PMAQI
23rd Jul 2025327 PMAQI
23rd Jul 2025438 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20254411 PMAQI
24th Jul 20254312 AMAQI
24th Jul 2025491 AMAQI
24th Jul 2025512 AMAQI
24th Jul 2025513 AMAQI
27°C25/31°C
24th Jul 2025494 AMAQI
24th Jul 2025495 AMAQI
24th Jul 2025496 AMAQI
24th Jul 2025487 AMAQI
24th Jul 2025378 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20254010 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20253712 PMAQI
24th Jul 2025451 PMAQI
24th Jul 2025512 PMAQI
24th Jul 2025533 PMAQI
24th Jul 2025534 PMAQI
24th Jul 2025465 PMAQI
24th Jul 2025456 PMAQI
24th Jul 2025507 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255310 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025502 AMAQI
25th Jul 2025503 AMAQI
27°C25/31°C
25th Jul 2025484 AMAQI
25th Jul 2025495 AMAQI
25th Jul 2025486 AMAQI
25th Jul 2025507 AMAQI
25th Jul 2025568 AMAQI
25th Jul 2025569 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20255511 AMAQI
25th Jul 20255512 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025552 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025584 PMAQI
25th Jul 2025635 PMAQI
25th Jul 2025616 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025539 PMAQI
25th Jul 20254910 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20255312 AMAQI
26th Jul 2025511 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
27°C24/31°C
26th Jul 2025524 AMAQI
26th Jul 2025535 AMAQI
26th Jul 2025536 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025589 AMAQI
26th Jul 20255510 AMAQI
26th Jul 20255811 AMAQI
26th Jul 20256212 PMAQI
26th Jul 2025641 PMAQI
26th Jul 2025592 PMAQI
26th Jul 2025583 PMAQI
26th Jul 2025564 PMAQI
26th Jul 2025615 PMAQI
26th Jul 2025626 PMAQI
26th Jul 2025627 PMAQI
26th Jul 2025588 PMAQI
26th Jul 2025589 PMAQI
26th Jul 20255710 PMAQI
26th Jul 20255811 PMAQI
27th Jul 20255312 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025523 AMAQI
27°C24/30°C
27th Jul 2025544 AMAQI
27th Jul 2025545 AMAQI
27th Jul 2025536 AMAQI
27th Jul 2025537 AMAQI
27th Jul 2025588 AMAQI
27th Jul 2025599 AMAQI
27th Jul 20255510 AMAQI
27th Jul 20255411 AMAQI
27th Jul 20255512 PMAQI
27th Jul 2025541 PMAQI
27th Jul 2025532 PMAQI
27th Jul 2025533 PMAQI
27th Jul 2025534 PMAQI
27th Jul 2025545 PMAQI
27th Jul 2025476 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20255911 PMAQI
28th Jul 20255812 AMAQI
28th Jul 2025531 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025533 AMAQI
27°C25/30°C
28th Jul 2025534 AMAQI
28th Jul 2025545 AMAQI
28th Jul 2025536 AMAQI
28th Jul 2025547 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025599 AMAQI
28th Jul 20256310 AMAQI
28th Jul 20256211 AMAQI
28th Jul 20256212 PMAQI
28th Jul 2025611 PMAQI
28th Jul 2025612 PMAQI
28th Jul 2025623 PMAQI
28th Jul 2025574 PMAQI
28th Jul 2025555 PMAQI
28th Jul 2025476 PMAQI
28th Jul 2025477 PMAQI
28th Jul 2025518 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20255311 PMAQI
29th Jul 20255112 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025543 AMAQI
28°C25/31°C
29th Jul 2025554 AMAQI
29th Jul 2025555 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025458 AMAQI
29th Jul 2025429 AMAQI
29th Jul 20254010 AMAQI
29th Jul 20254411 AMAQI
29th Jul 20253612 PMAQI
29th Jul 2025281 PMAQI
29th Jul 2025302 PMAQI
29th Jul 2025263 PMAQI
29th Jul 2025264 PMAQI
29th Jul 2025295 PMAQI
29th Jul 2025256 PMAQI
29th Jul 2025347 PMAQI
29th Jul 2025488 PMAQI
29th Jul 2025489 PMAQI
29th Jul 20255110 PMAQI
29th Jul 20255011 PMAQI
30th Jul 20254812 AMAQI
30th Jul 2025481 AMAQI
30th Jul 2025532 AMAQI
30th Jul 2025533 AMAQI
29°C25/34°C
30th Jul 2025524 AMAQI
30th Jul 2025525 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025408 AMAQI
30th Jul 2025349 AMAQI
30th Jul 20254010 AMAQI
30th Jul 20254811 AMAQI
30th Jul 20254512 PMAQI
30th Jul 2025421 PMAQI
30th Jul 2025452 PMAQI
30th Jul 2025423 PMAQI
30th Jul 2025404 PMAQI
30th Jul 2025395 PMAQI
30th Jul 2025466 PMAQI
30th Jul 2025557 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255310 PMAQI
30th Jul 20255311 PMAQI
31st Jul 20255112 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025523 AMAQI
26°C24/27°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 20255510 AMAQI
31st Jul 20254511 AMAQI
31st Jul 20254012 PMAQI
31st Jul 2025431 PMAQI
31st Jul 2025402 PMAQI
31st Jul 2025433 PMAQI
31st Jul 2025404 PMAQI
31st Jul 2025485 PMAQI
31st Jul 2025516 PMAQI
31st Jul 2025527 PMAQI
31st Jul 2025628 PMAQI
31st Jul 2025649 PMAQI
31st Jul 20256410 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20255912 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025553 AMAQI
27°C25/29°C
1st Aug 2025564 AMAQI
1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025798 AMAQI
1st Aug 2025699 AMAQI
1st Aug 20257610 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256112 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025632 PMAQI
1st Aug 2025623 PMAQI
1st Aug 2025644 PMAQI
1st Aug 2025595 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025617 PMAQI
1st Aug 2025578 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20255910 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 2025574 AMAQI
2nd Aug 2025575 AMAQI
2nd Aug 2025576 AMAQI
2nd Aug 2025587 AMAQI
2nd Aug 2025658 AMAQI
2nd Aug 2025689 AMAQI
2nd Aug 20257110 AMAQI
2nd Aug 20256911 AMAQI
2nd Aug 20256312 PMAQI
2nd Aug 2025681 PMAQI
2nd Aug 2025682 PMAQI
2nd Aug 2025653 PMAQI
2nd Aug 2025694 PMAQI
2nd Aug 2025685 PMAQI
2nd Aug 2025766 PMAQI
2nd Aug 2025687 PMAQI
2nd Aug 2025648 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20255910 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255512 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025573 AMAQI
27°C25/30°C
3rd Aug 2025584 AMAQI
3rd Aug 2025585 AMAQI
3rd Aug 2025596 AMAQI
3rd Aug 2025597 AMAQI
3rd Aug 2025618 AMAQI
3rd Aug 2025679 AMAQI
3rd Aug 20256310 AMAQI
3rd Aug 20256811 AMAQI
3rd Aug 20256112 PMAQI
3rd Aug 2025641 PMAQI
3rd Aug 2025612 PMAQI
3rd Aug 2025623 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025645 PMAQI
3rd Aug 2025556 PMAQI
3rd Aug 2025557 PMAQI
3rd Aug 2025588 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255811 PMAQI
4th Aug 20255812 AMAQI
4th Aug 2025591 AMAQI
4th Aug 2025592 AMAQI
4th Aug 2025603 AMAQI
27°C25/31°C
4th Aug 2025624 AMAQI
4th Aug 2025615 AMAQI
4th Aug 2025616 AMAQI
4th Aug 2025627 AMAQI
4th Aug 2025558 AMAQI
4th Aug 2025579 AMAQI
4th Aug 20255810 AMAQI
4th Aug 20255011 AMAQI
4th Aug 20255012 PMAQI
4th Aug 2025501 PMAQI
4th Aug 2025462 PMAQI
4th Aug 2025513 PMAQI
4th Aug 2025504 PMAQI
4th Aug 2025515 PMAQI
4th Aug 2025456 PMAQI
4th Aug 2025497 PMAQI
4th Aug 2025558 PMAQI
4th Aug 2025549 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255611 PMAQI
5th Aug 20255512 AMAQI
5th Aug 2025581 AMAQI
5th Aug 2025582 AMAQI
5th Aug 2025573 AMAQI
26°C25/28°C
5th Aug 2025564 AMAQI
5th Aug 2025565 AMAQI
5th Aug 2025576 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025528 AMAQI
5th Aug 2025579 AMAQI
5th Aug 20255410 AMAQI
5th Aug 20255611 AMAQI
5th Aug 20254812 PMAQI
5th Aug 2025571 PMAQI
5th Aug 2025582 PMAQI
5th Aug 2025543 PMAQI
5th Aug 2025544 PMAQI
5th Aug 2025545 PMAQI
5th Aug 2025496 PMAQI
5th Aug 2025567 PMAQI
5th Aug 2025608 PMAQI
5th Aug 2025589 PMAQI
5th Aug 20255710 PMAQI
5th Aug 20255611 PMAQI
6th Aug 20255512 AMAQI
6th Aug 2025551 AMAQI
6th Aug 2025552 AMAQI
6th Aug 2025553 AMAQI
28°C25/33°C
6th Aug 2025554 AMAQI
6th Aug 2025565 AMAQI
6th Aug 2025556 AMAQI
6th Aug 2025557 AMAQI
6th Aug 2025558 AMAQI
6th Aug 2025539 AMAQI
6th Aug 20255410 AMAQI
6th Aug 20255611 AMAQI
6th Aug 20255312 PMAQI
6th Aug 2025581 PMAQI
6th Aug 2025602 PMAQI
6th Aug 2025553 PMAQI
6th Aug 2025514 PMAQI
6th Aug 2025525 PMAQI
6th Aug 2025516 PMAQI
6th Aug 2025547 PMAQI
6th Aug 2025568 PMAQI
6th Aug 2025589 PMAQI
6th Aug 20255710 PMAQI
6th Aug 20255811 PMAQI
7th Aug 20256312 AMAQI
7th Aug 2025551 AMAQI
7th Aug 2025552 AMAQI
7th Aug 2025543 AMAQI
27°C25/29°C
7th Aug 2025544 AMAQI
7th Aug 2025545 AMAQI
7th Aug 2025546 AMAQI
7th Aug 2025537 AMAQI
7th Aug 2025738 AMAQI
7th Aug 2025709 AMAQI
7th Aug 20256310 AMAQI
7th Aug 20255111 AMAQI
7th Aug 20255612 PMAQI
7th Aug 2025581 PMAQI
7th Aug 2025412 PMAQI
7th Aug 2025523 PMAQI
7th Aug 2025444 PMAQI
7th Aug 2025405 PMAQI
7th Aug 2025366 PMAQI
7th Aug 2025457 PMAQI
7th Aug 2025528 PMAQI
7th Aug 2025539 PMAQI
7th Aug 20255310 PMAQI
7th Aug 20255511 PMAQI
8th Aug 20255412 AMAQI
8th Aug 2025541 AMAQI
8th Aug 2025552 AMAQI
8th Aug 2025553 AMAQI
26°C24/29°C
8th Aug 2025564 AMAQI
8th Aug 2025565 AMAQI
8th Aug 2025566 AMAQI
8th Aug 2025567 AMAQI
8th Aug 2025678 AMAQI
8th Aug 2025589 AMAQI
8th Aug 20255510 AMAQI
8th Aug 20255611 AMAQI
8th Aug 20255312 PMAQI
8th Aug 2025421 PMAQI
8th Aug 2025412 PMAQI
8th Aug 2025443 PMAQI
8th Aug 2025444 PMAQI
8th Aug 2025465 PMAQI
8th Aug 2025446 PMAQI
8th Aug 2025467 PMAQI
8th Aug 2025498 PMAQI
8th Aug 2025529 PMAQI
8th Aug 20255310 PMAQI
8th Aug 20255211 PMAQI
9th Aug 20255212 AMAQI
9th Aug 2025521 AMAQI
9th Aug 2025542 AMAQI
9th Aug 2025563 AMAQI
26°C24/28°C
9th Aug 2025554 AMAQI
9th Aug 2025555 AMAQI
9th Aug 2025556 AMAQI
9th Aug 2025557 AMAQI
9th Aug 2025558 AMAQI
9th Aug 2025509 AMAQI
9th Aug 20254210 AMAQI
9th Aug 20254011 AMAQI
9th Aug 20253512 PMAQI
9th Aug 2025321 PMAQI
9th Aug 2025332 PMAQI
9th Aug 2025323 PMAQI
9th Aug 2025284 PMAQI
9th Aug 2025285 PMAQI
9th Aug 2025316 PMAQI
9th Aug 2025307 PMAQI
9th Aug 2025448 PMAQI
9th Aug 2025489 PMAQI
9th Aug 20254510 PMAQI
9th Aug 20254411 PMAQI
10th Aug 20254812 AMAQI
10th Aug 2025521 AMAQI
10th Aug 2025542 AMAQI
10th Aug 2025543 AMAQI
23°C22/23°C
10th Aug 2025524 AMAQI
10th Aug 2025535 AMAQI
10th Aug 2025526 AMAQI
10th Aug 2025527 AMAQI
10th Aug 2025478 AMAQI
10th Aug 2025369 AMAQI
10th Aug 20253310 AMAQI
10th Aug 20253311 AMAQI
10th Aug 20253012 PMAQI
10th Aug 2025311 PMAQI
10th Aug 2025432 PMAQI
10th Aug 2025393 PMAQI
10th Aug 2025364 PMAQI
10th Aug 2025385 PMAQI
10th Aug 2025446 PMAQI
10th Aug 2025457 PMAQI
10th Aug 2025508 PMAQI
10th Aug 2025539 PMAQI
10th Aug 20255510 PMAQI
10th Aug 20255911 PMAQI
11th Aug 20256012 AMAQI
11th Aug 2025541 AMAQI
11th Aug 2025532 AMAQI
11th Aug 2025523 AMAQI
25°C23/27°C
11th Aug 2025514 AMAQI
4 AM11th Aug 2025515 AMAQI
11th Aug 2025516 AMAQI
11th Aug 2025517 AMAQI
11th Aug 2025698 AMAQI
11th Aug 2025739 AMAQI
11th Aug 20256210 AMAQI
11th Aug 20255411 AMAQI
11 AM11th Aug 20255312 PMAQI
11th Aug 2025491 PMAQI
11th Aug 2025502 PMAQI
11th Aug 2025583 PMAQI
11th Aug 2025544 PMAQI
11th Aug 2025595 PMAQI
11th Aug 2025586 PMAQI
11th Aug 2025557 PMAQI
7 PM11th Aug 2025588 PMAQI
11th Aug 2025589 PMAQI
11th Aug 20255810 PMAQI
11th Aug 20255811 PMAQI
11 PM3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 7 PM
52AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
4 AM - 7 PM
52AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 7 PM (Avg. 52), while the lowest AQI was between 4 AM to 7 PM (Avg. 52).
Night time
Avg. Highest Time
12 AM - 11 PM
55AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
55AQI
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. 55), while the lowest AQI was between 12 AM to 11 PM (Avg. 55).
2025 Days Vs Air Quality
Bda Zone B, Yantai, Shandong, China
2025
9%
21
78%
173
12%
27
0.4%
1
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
21 DaysModerate
173 DaysPoor
27 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 9%
Health Risk Level:
Extreme
In 2025, 9% 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
Bda Zone B, 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
103AQI
103AQI
2nd January 2025
68AQI
68AQI
3rd January 2025
72AQI
72AQI
4th January 2025
106AQI
106AQI
5th January 2025
152AQI
152AQI
6th January 2025
68AQI
68AQI
7th January 2025
79AQI
79AQI
8th January 2025
45AQI
45AQI
9th January 2025
47AQI
47AQI
10th January 2025
52AQI
52AQI
11th January 2025
70AQI
70AQI
12th January 2025
87AQI
87AQI
13th January 2025
126AQI
126AQI
14th January 2025
91AQI
91AQI
15th January 2025
67AQI
67AQI
16th January 2025
70AQI
70AQI
17th January 2025
85AQI
85AQI
18th January 2025
129AQI
129AQI
19th January 2025
115AQI
115AQI
20th January 2025
102AQI
102AQI
21st January 2025
141AQI
141AQI
22nd January 2025
80AQI
80AQI
23rd January 2025
105AQI
105AQI
24th January 2025
85AQI
85AQI
25th January 2025
107AQI
107AQI
26th January 2025
104AQI
104AQI
27th January 2025
63AQI
63AQI
28th January 2025
63AQI
63AQI
29th January 2025
91AQI
91AQI
30th January 2025
75AQI
75AQI
31st January 2025
73AQI
73AQI
1st February 2025
89AQI
89AQI
2nd February 2025
100AQI
100AQI
3rd February 2025
58AQI
58AQI
4th February 2025
55AQI
55AQI
5th February 2025
44AQI
44AQI
6th February 2025
62AQI
62AQI
7th February 2025
38AQI
38AQI
8th February 2025
42AQI
42AQI
9th February 2025
52AQI
52AQI
10th February 2025
91AQI
91AQI
11th February 2025
64AQI
64AQI
12th February 2025
69AQI
69AQI
13th February 2025
78AQI
78AQI
14th February 2025
112AQI
112AQI
15th February 2025
84AQI
84AQI
16th February 2025
83AQI
83AQI
17th February 2025
52AQI
52AQI
18th February 2025
64AQI
64AQI
19th February 2025
64AQI
64AQI
20th February 2025
65AQI
65AQI
21st February 2025
66AQI
66AQI
22nd February 2025
52AQI
52AQI
23rd February 2025
57AQI
57AQI
24th February 2025
57AQI
57AQI
25th February 2025
105AQI
105AQI
26th February 2025
108AQI
108AQI
27th February 2025
135AQI
135AQI
28th February 2025
148AQI
148AQI
1st March 2025
123AQI
123AQI
2nd March 2025
118AQI
118AQI
3rd March 2025
73AQI
73AQI
4th March 2025
57AQI
57AQI
5th March 2025
55AQI
55AQI
6th March 2025
63AQI
63AQI
7th March 2025
84AQI
84AQI
8th March 2025
125AQI
125AQI
9th March 2025
135AQI
135AQI
10th March 2025
115AQI
115AQI
11th March 2025
93AQI
93AQI
12th March 2025
102AQI
102AQI
13th March 2025
71AQI
71AQI
14th March 2025
73AQI
73AQI
15th March 2025
80AQI
80AQI
16th March 2025
60AQI
60AQI
17th March 2025
68AQI
68AQI
18th March 2025
58AQI
58AQI
19th March 2025
85AQI
85AQI
20th March 2025
75AQI
75AQI
21st March 2025
70AQI
70AQI
22nd March 2025
76AQI
76AQI
23rd March 2025
91AQI
91AQI
24th March 2025
95AQI
95AQI
25th March 2025
107AQI
107AQI
26th March 2025
113AQI
113AQI
27th March 2025
94AQI
94AQI
28th March 2025
58AQI
58AQI
29th March 2025
57AQI
57AQI
30th March 2025
68AQI
68AQI
31st March 2025
86AQI
86AQI
1st April 2025
101AQI
101AQI
2nd April 2025
68AQI
68AQI
3rd April 2025
83AQI
83AQI
4th April 2025
70AQI
70AQI
5th April 2025
60AQI
60AQI
6th April 2025
65AQI
65AQI
7th April 2025
90AQI
90AQI
8th April 2025
65AQI
65AQI
9th April 2025
72AQI
72AQI
10th April 2025
80AQI
80AQI
11th April 2025
69AQI
69AQI
12th April 2025
102AQI
102AQI
13th April 2025
59AQI
59AQI
14th April 2025
44AQI
44AQI
15th April 2025
71AQI
71AQI
16th April 2025
78AQI
78AQI
17th April 2025
103AQI
103AQI
18th April 2025
69AQI
69AQI
19th April 2025
87AQI
87AQI
20th April 2025
84AQI
84AQI
21st April 2025
72AQI
72AQI
22nd April 2025
63AQI
63AQI
23rd April 2025
69AQI
69AQI
24th April 2025
58AQI
58AQI
25th April 2025
56AQI
56AQI
26th April 2025
69AQI
69AQI
27th April 2025
74AQI
74AQI
28th April 2025
60AQI
60AQI
29th April 2025
71AQI
71AQI
30th April 2025
78AQI
78AQI
1st May 2025
70AQI
70AQI
2nd May 2025
60AQI
60AQI
3rd May 2025
50AQI
50AQI
4th May 2025
54AQI
54AQI
5th May 2025
47AQI
47AQI
6th May 2025
54AQI
54AQI
7th May 2025
69AQI
69AQI
8th May 2025
60AQI
60AQI
9th May 2025
59AQI
59AQI
10th May 2025
61AQI
61AQI
11th May 2025
65AQI
65AQI
12th May 2025
74AQI
74AQI
13th May 2025
78AQI
78AQI
14th May 2025
86AQI
86AQI
15th May 2025
69AQI
69AQI
16th May 2025
73AQI
73AQI
17th May 2025
63AQI
63AQI
18th May 2025
65AQI
65AQI
19th May 2025
86AQI
86AQI
20th May 2025
94AQI
94AQI
21st May 2025
68AQI
68AQI
22nd May 2025
112AQI
112AQI
23rd May 2025
71AQI
71AQI
24th May 2025
88AQI
88AQI
25th May 2025
73AQI
73AQI
26th May 2025
93AQI
93AQI
27th May 2025
96AQI
96AQI
28th May 2025
78AQI
78AQI
29th May 2025
79AQI
79AQI
30th May 2025
78AQI
78AQI
31st May 2025
80AQI
80AQI
1st June 2025
83AQI
83AQI
2nd June 2025
69AQI
69AQI
3rd June 2025
52AQI
52AQI
4th June 2025
46AQI
46AQI
5th June 2025
62AQI
62AQI
6th June 2025
74AQI
74AQI
7th June 2025
67AQI
67AQI
8th June 2025
63AQI
63AQI
9th June 2025
62AQI
62AQI
10th June 2025
56AQI
56AQI
11th June 2025
56AQI
56AQI
12th June 2025
54AQI
54AQI
13th June 2025
43AQI
43AQI
14th June 2025
39AQI
39AQI
15th June 2025
47AQI
47AQI
16th June 2025
53AQI
53AQI
17th June 2025
53AQI
53AQI
18th June 2025
60AQI
60AQI
19th June 2025
54AQI
54AQI
20th June 2025
55AQI
55AQI
21st June 2025
63AQI
63AQI
22nd June 2025
71AQI
71AQI
23rd June 2025
67AQI
67AQI
24th June 2025
66AQI
66AQI
25th June 2025
66AQI
66AQI
26th June 2025
71AQI
71AQI
27th June 2025
69AQI
69AQI
28th June 2025
74AQI
74AQI
29th June 2025
61AQI
61AQI
30th June 2025
59AQI
59AQI
1st July 2025
59AQI
59AQI
2nd July 2025
55AQI
55AQI
3rd July 2025
59AQI
59AQI
4th July 2025
63AQI
63AQI
5th July 2025
66AQI
66AQI
6th July 2025
68AQI
68AQI
7th July 2025
65AQI
65AQI
8th July 2025
59AQI
59AQI
9th July 2025
64AQI
64AQI
10th July 2025
69AQI
69AQI
11th July 2025
64AQI
64AQI
12th July 2025
63AQI
63AQI
13th July 2025
62AQI
62AQI
14th July 2025
57AQI
57AQI
15th July 2025
55AQI
55AQI
16th July 2025
56AQI
56AQI
17th July 2025
56AQI
56AQI
18th July 2025
55AQI
55AQI
19th July 2025
57AQI
57AQI
20th July 2025
50AQI
50AQI
21st July 2025
48AQI
48AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
40AQI
40AQI
24th July 2025
48AQI
48AQI
25th July 2025
54AQI
54AQI
26th July 2025
57AQI
57AQI
27th July 2025
54AQI
54AQI
28th July 2025
55AQI
55AQI
29th July 2025
44AQI
44AQI
30th July 2025
48AQI
48AQI
31st July 2025
52AQI
52AQI
1st August 2025
61AQI
61AQI
2nd August 2025
63AQI
63AQI
3rd August 2025
59AQI
59AQI
4th August 2025
55AQI
55AQI
5th August 2025
56AQI
56AQI
6th August 2025
55AQI
55AQI
7th August 2025
53AQI
53AQI
8th August 2025
52AQI
52AQI
9th August 2025
44AQI
44AQI
10th August 2025
46AQI
46AQI
88AQI
75AQI
85AQI
73AQI
73AQI
61AQI
56AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202572AQI
2
18
10
1
3
20
5
23
8
1
26
3
2
28
1
4
26
7
24
2
8
21
173
27
1
Highest AQI recorded in
January88AQI
Lowest AQI recorded in
August54AQI
202471AQI
5
16
6
4
7
13
6
2
1
2
18
9
1
1
6
21
3
3
26
2
13
16
1
14
13
4
9
21
1
16
14
10
16
4
1
9
16
5
3
24
4
97
214
45
8
2
Highest AQI recorded in
March96AQI
Lowest AQI recorded in
September50AQI
202373AQI
6
19
4
1
1
5
13
8
2
16
14
1
1
23
4
1
1
6
24
1
8
22
18
13
16
15
10
19
1
9
19
2
11
13
4
1
10
7
11
3
100
203
48
10
2
Highest AQI recorded in
March99AQI
Lowest AQI recorded in
July51AQI
202270AQI
3
20
6
2
3
11
3
4
5
17
9
3
10
3
5
23
3
18
12
11
13
1
16
12
16
13
2
8
13
8
1
9
15
3
4
97
160
37
11
Highest AQI recorded in
August92AQI
Lowest AQI recorded in
June50AQI
202177AQI
6
10
10
5
5
10
11
2
1
11
11
6
1
1
5
21
3
1
9
18
2
2
12
18
11
10
14
15
17
13
11
14
4
2
7
13
6
3
6
16
7
2
104
169
54
21
3
1
Highest AQI recorded in
March123AQI
Lowest AQI recorded in
July47AQI
202070AQI
5
6
2
1
8
10
4
14
7
19
16
14
1
16
15
13
17
7
19
4
1
9
12
7
2
4
13
6
5
3
82
137
30
8
3
Highest AQI recorded in
December108AQI
Lowest AQI recorded in
August49AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
77AQILeast Polluted Year Recorded
2020(Avg.)
70AQIBda Zone B's annual 2025 AQI (72) shows an average percentage change of 0.2% (worsened AQI) compared to previous years: 2020 (70), 2021 (77), 2022 (70), 2023 (73), 2024 (71).
