BDA, Dalian, Liaoning, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
BDA, Dalian, Liaoning, China
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
17th Aug 2024
136AQILowest AQI recorded on
31st Aug 2024
23AQISame Day Analysis (5th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 54 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
BDA, Dalian, Liaoning, China
AQI
Day
Night
.
4 AM5th Aug 2025
7 PM
3 AM6th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
4PM5th Aug
63AQI
Avg. Lowest Time
11PM5th Aug
53AQI
In the last 24 hours,
BDA's AQI reached its highest point of 63 at 4 PM during the Night, while the lowest point, 53, was recorded at 11 PM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
BDA, Dalian, Liaoning, China
JulAug
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025614 AMAQI
7th Jul 2025615 AMAQI
7th Jul 2025616 AMAQI
7th Jul 2025617 AMAQI
7th Jul 2025708 AMAQI
7th Jul 2025729 AMAQI
7th Jul 20255810 AMAQI
7th Jul 20255411 AMAQI
7th Jul 20255412 PMAQI
7th Jul 2025531 PMAQI
7th Jul 2025532 PMAQI
7th Jul 2025553 PMAQI
7th Jul 2025574 PMAQI
7th Jul 2025585 PMAQI
7th Jul 2025616 PMAQI
7th Jul 2025647 PMAQI
7th Jul 2025628 PMAQI
7th Jul 2025619 PMAQI
7th Jul 20256110 PMAQI
7th Jul 20256111 PMAQI
8th Jul 20256112 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025603 AMAQI
25°C23/28°C
8th Jul 2025604 AMAQI
8th Jul 2025605 AMAQI
8th Jul 2025606 AMAQI
8th Jul 2025607 AMAQI
8th Jul 2025418 AMAQI
8th Jul 2025549 AMAQI
8th Jul 20255810 AMAQI
8th Jul 20255711 AMAQI
8th Jul 20255512 PMAQI
8th Jul 2025521 PMAQI
8th Jul 2025512 PMAQI
8th Jul 2025493 PMAQI
8th Jul 2025484 PMAQI
8th Jul 2025505 PMAQI
8th Jul 2025476 PMAQI
8th Jul 2025547 PMAQI
8th Jul 2025628 PMAQI
8th Jul 2025609 PMAQI
8th Jul 20256010 PMAQI
8th Jul 20256011 PMAQI
9th Jul 20256012 AMAQI
9th Jul 2025611 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025613 AMAQI
25°C23/28°C
9th Jul 2025604 AMAQI
9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025728 AMAQI
9th Jul 2025779 AMAQI
9th Jul 20256910 AMAQI
9th Jul 20256211 AMAQI
9th Jul 20256712 PMAQI
9th Jul 2025641 PMAQI
9th Jul 2025632 PMAQI
9th Jul 2025623 PMAQI
9th Jul 2025644 PMAQI
9th Jul 2025665 PMAQI
9th Jul 2025676 PMAQI
9th Jul 2025707 PMAQI
9th Jul 2025628 PMAQI
9th Jul 2025629 PMAQI
9th Jul 20256210 PMAQI
9th Jul 20256211 PMAQI
10th Jul 20256312 AMAQI
10th Jul 2025611 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025603 AMAQI
26°C23/29°C
10th Jul 2025614 AMAQI
10th Jul 2025615 AMAQI
10th Jul 2025616 AMAQI
10th Jul 2025617 AMAQI
10th Jul 2025758 AMAQI
10th Jul 2025729 AMAQI
10th Jul 20256810 AMAQI
10th Jul 20256011 AMAQI
10th Jul 20256012 PMAQI
10th Jul 2025631 PMAQI
10th Jul 2025622 PMAQI
10th Jul 2025623 PMAQI
10th Jul 2025644 PMAQI
10th Jul 2025665 PMAQI
10th Jul 2025686 PMAQI
10th Jul 2025687 PMAQI
10th Jul 2025648 PMAQI
10th Jul 2025649 PMAQI
10th Jul 20256410 PMAQI
10th Jul 20256211 PMAQI
11th Jul 20256212 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025623 AMAQI
26°C24/29°C
11th Jul 2025624 AMAQI
11th Jul 2025625 AMAQI
11th Jul 2025636 AMAQI
11th Jul 2025627 AMAQI
11th Jul 2025668 AMAQI
11th Jul 2025689 AMAQI
11th Jul 20255710 AMAQI
11th Jul 20255611 AMAQI
11th Jul 20255912 PMAQI
11th Jul 2025581 PMAQI
11th Jul 2025562 PMAQI
11th Jul 2025563 PMAQI
11th Jul 2025564 PMAQI
11th Jul 2025555 PMAQI
11th Jul 2025556 PMAQI
11th Jul 2025567 PMAQI
11th Jul 2025628 PMAQI
11th Jul 2025629 PMAQI
11th Jul 20256310 PMAQI
11th Jul 20256211 PMAQI
12th Jul 20256212 AMAQI
12th Jul 2025621 AMAQI
12th Jul 2025622 AMAQI
12th Jul 2025623 AMAQI
25°C23/28°C
12th Jul 2025624 AMAQI
12th Jul 2025635 AMAQI
12th Jul 2025636 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025578 AMAQI
12th Jul 2025549 AMAQI
12th Jul 20255210 AMAQI
12th Jul 20254411 AMAQI
12th Jul 20255412 PMAQI
12th Jul 2025531 PMAQI
12th Jul 2025532 PMAQI
12th Jul 2025543 PMAQI
12th Jul 2025544 PMAQI
12th Jul 2025535 PMAQI
12th Jul 2025546 PMAQI
12th Jul 2025567 PMAQI
12th Jul 2025628 PMAQI
12th Jul 2025639 PMAQI
12th Jul 20256210 PMAQI
12th Jul 20256411 PMAQI
13th Jul 20256212 AMAQI
13th Jul 2025621 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
26°C23/29°C
13th Jul 2025624 AMAQI
13th Jul 2025625 AMAQI
13th Jul 2025626 AMAQI
13th Jul 2025627 AMAQI
13th Jul 2025688 AMAQI
13th Jul 2025719 AMAQI
13th Jul 20257010 AMAQI
13th Jul 20256411 AMAQI
13th Jul 20256012 PMAQI
13th Jul 2025581 PMAQI
13th Jul 2025552 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025545 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025628 PMAQI
13th Jul 2025619 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256111 PMAQI
14th Jul 20256112 AMAQI
14th Jul 2025621 AMAQI
14th Jul 2025622 AMAQI
14th Jul 2025623 AMAQI
26°C23/30°C
14th Jul 2025624 AMAQI
14th Jul 2025625 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025627 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025529 AMAQI
14th Jul 20255010 AMAQI
14th Jul 20254011 AMAQI
14th Jul 20255312 PMAQI
14th Jul 2025531 PMAQI
14th Jul 2025532 PMAQI
14th Jul 2025533 PMAQI
14th Jul 2025544 PMAQI
14th Jul 2025545 PMAQI
14th Jul 2025546 PMAQI
14th Jul 2025547 PMAQI
14th Jul 2025608 PMAQI
14th Jul 2025609 PMAQI
14th Jul 20256010 PMAQI
14th Jul 20256011 PMAQI
15th Jul 20256012 AMAQI
15th Jul 2025611 AMAQI
15th Jul 2025612 AMAQI
15th Jul 2025613 AMAQI
25°C22/29°C
15th Jul 2025614 AMAQI
15th Jul 2025615 AMAQI
15th Jul 2025616 AMAQI
15th Jul 2025607 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025529 AMAQI
15th Jul 20254610 AMAQI
15th Jul 20254411 AMAQI
15th Jul 20255212 PMAQI
15th Jul 2025521 PMAQI
15th Jul 2025512 PMAQI
15th Jul 2025523 PMAQI
15th Jul 2025534 PMAQI
15th Jul 2025545 PMAQI
15th Jul 2025546 PMAQI
15th Jul 2025557 PMAQI
15th Jul 2025598 PMAQI
15th Jul 2025599 PMAQI
15th Jul 20255810 PMAQI
15th Jul 20255811 PMAQI
16th Jul 20255812 AMAQI
16th Jul 2025591 AMAQI
16th Jul 2025592 AMAQI
16th Jul 2025603 AMAQI
24°C20/28°C
16th Jul 2025594 AMAQI
16th Jul 2025595 AMAQI
16th Jul 2025596 AMAQI
16th Jul 2025597 AMAQI
16th Jul 2025488 AMAQI
16th Jul 2025429 AMAQI
16th Jul 20253810 AMAQI
16th Jul 20254511 AMAQI
16th Jul 20255312 PMAQI
16th Jul 2025551 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025505 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025517 PMAQI
16th Jul 2025588 PMAQI
16th Jul 2025589 PMAQI
16th Jul 20255810 PMAQI
16th Jul 20255811 PMAQI
17th Jul 20255912 AMAQI
17th Jul 2025581 AMAQI
17th Jul 2025582 AMAQI
17th Jul 2025583 AMAQI
22°C20/25°C
17th Jul 2025584 AMAQI
17th Jul 2025585 AMAQI
17th Jul 2025586 AMAQI
17th Jul 2025587 AMAQI
17th Jul 2025528 AMAQI
17th Jul 2025559 AMAQI
17th Jul 20255710 AMAQI
17th Jul 20255611 AMAQI
17th Jul 20255512 PMAQI
17th Jul 2025541 PMAQI
17th Jul 2025542 PMAQI
17th Jul 2025523 PMAQI
17th Jul 2025454 PMAQI
17th Jul 2025465 PMAQI
17th Jul 2025506 PMAQI
17th Jul 2025517 PMAQI
17th Jul 2025588 PMAQI
17th Jul 2025589 PMAQI
17th Jul 20255810 PMAQI
17th Jul 20255811 PMAQI
18th Jul 20255912 AMAQI
18th Jul 2025591 AMAQI
18th Jul 2025592 AMAQI
18th Jul 2025593 AMAQI
24°C21/27°C
18th Jul 2025584 AMAQI
18th Jul 2025585 AMAQI
18th Jul 2025586 AMAQI
18th Jul 2025587 AMAQI
18th Jul 2025588 AMAQI
18th Jul 2025569 AMAQI
18th Jul 20256110 AMAQI
18th Jul 20255811 AMAQI
18th Jul 20255812 PMAQI
18th Jul 2025581 PMAQI
18th Jul 2025602 PMAQI
18th Jul 2025623 PMAQI
18th Jul 2025624 PMAQI
18th Jul 2025565 PMAQI
18th Jul 2025586 PMAQI
18th Jul 2025587 PMAQI
18th Jul 2025598 PMAQI
18th Jul 2025599 PMAQI
18th Jul 20256010 PMAQI
18th Jul 20255811 PMAQI
19th Jul 20256012 AMAQI
19th Jul 2025591 AMAQI
19th Jul 2025592 AMAQI
19th Jul 2025583 AMAQI
25°C22/27°C
19th Jul 2025584 AMAQI
19th Jul 2025585 AMAQI
19th Jul 2025596 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025688 AMAQI
19th Jul 2025619 AMAQI
19th Jul 20255310 AMAQI
19th Jul 20254011 AMAQI
19th Jul 20254612 PMAQI
19th Jul 2025461 PMAQI
19th Jul 2025482 PMAQI
19th Jul 2025463 PMAQI
19th Jul 2025514 PMAQI
19th Jul 2025505 PMAQI
19th Jul 2025486 PMAQI
19th Jul 2025487 PMAQI
19th Jul 2025578 PMAQI
19th Jul 2025589 PMAQI
19th Jul 20255810 PMAQI
19th Jul 20255811 PMAQI
20th Jul 20255812 AMAQI
20th Jul 2025581 AMAQI
20th Jul 2025592 AMAQI
20th Jul 2025583 AMAQI
25°C23/27°C
20th Jul 2025584 AMAQI
20th Jul 2025585 AMAQI
20th Jul 2025586 AMAQI
20th Jul 2025587 AMAQI
20th Jul 2025508 AMAQI
20th Jul 2025359 AMAQI
20th Jul 20253210 AMAQI
20th Jul 20253111 AMAQI
20th Jul 20254712 PMAQI
20th Jul 2025471 PMAQI
20th Jul 2025482 PMAQI
20th Jul 2025493 PMAQI
20th Jul 2025524 PMAQI
20th Jul 2025505 PMAQI
20th Jul 2025486 PMAQI
20th Jul 2025517 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025579 PMAQI
20th Jul 20255610 PMAQI
20th Jul 20255611 PMAQI
21st Jul 20255612 AMAQI
21st Jul 2025571 AMAQI
21st Jul 2025582 AMAQI
21st Jul 2025573 AMAQI
26°C24/29°C
21st Jul 2025584 AMAQI
21st Jul 2025575 AMAQI
21st Jul 2025576 AMAQI
21st Jul 2025577 AMAQI
21st Jul 2025528 AMAQI
21st Jul 2025489 AMAQI
21st Jul 20255310 AMAQI
21st Jul 20255611 AMAQI
21st Jul 20255412 PMAQI
21st Jul 2025491 PMAQI
21st Jul 2025442 PMAQI
21st Jul 2025433 PMAQI
21st Jul 2025474 PMAQI
21st Jul 2025525 PMAQI
21st Jul 2025546 PMAQI
21st Jul 2025577 PMAQI
21st Jul 2025568 PMAQI
21st Jul 2025569 PMAQI
21st Jul 20255610 PMAQI
21st Jul 20255611 PMAQI
22nd Jul 20255612 AMAQI
22nd Jul 2025561 AMAQI
22nd Jul 2025562 AMAQI
22nd Jul 2025563 AMAQI
24°C24/25°C
22nd Jul 2025564 AMAQI
22nd Jul 2025565 AMAQI
22nd Jul 2025566 AMAQI
22nd Jul 2025567 AMAQI
22nd Jul 2025538 AMAQI
22nd Jul 2025569 AMAQI
22nd Jul 20254610 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20253812 PMAQI
22nd Jul 2025421 PMAQI
22nd Jul 2025422 PMAQI
22nd Jul 2025473 PMAQI
22nd Jul 2025404 PMAQI
22nd Jul 2025385 PMAQI
22nd Jul 2025366 PMAQI
22nd Jul 2025387 PMAQI
22nd Jul 2025568 PMAQI
22nd Jul 2025559 PMAQI
22nd Jul 20255510 PMAQI
22nd Jul 20255611 PMAQI
23rd Jul 20255512 AMAQI
23rd Jul 2025561 AMAQI
23rd Jul 2025562 AMAQI
23rd Jul 2025563 AMAQI
24°C23/26°C
23rd Jul 2025564 AMAQI
23rd Jul 2025565 AMAQI
23rd Jul 2025566 AMAQI
23rd Jul 2025567 AMAQI
23rd Jul 2025418 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20253210 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20254512 PMAQI
23rd Jul 2025521 PMAQI
23rd Jul 2025512 PMAQI
23rd Jul 2025463 PMAQI
23rd Jul 2025464 PMAQI
23rd Jul 2025475 PMAQI
23rd Jul 2025506 PMAQI
23rd Jul 2025527 PMAQI
23rd Jul 2025558 PMAQI
23rd Jul 2025569 PMAQI
23rd Jul 20255610 PMAQI
23rd Jul 20255611 PMAQI
24th Jul 20255412 AMAQI
24th Jul 2025551 AMAQI
24th Jul 2025562 AMAQI
24th Jul 2025563 AMAQI
25°C24/28°C
24th Jul 2025564 AMAQI
24th Jul 2025565 AMAQI
24th Jul 2025566 AMAQI
24th Jul 2025567 AMAQI
24th Jul 2025538 AMAQI
24th Jul 2025509 AMAQI
24th Jul 20254410 AMAQI
24th Jul 20255011 AMAQI
24th Jul 20254912 PMAQI
24th Jul 2025511 PMAQI
24th Jul 2025532 PMAQI
24th Jul 2025513 PMAQI
24th Jul 2025524 PMAQI
24th Jul 2025545 PMAQI
24th Jul 2025576 PMAQI
24th Jul 2025597 PMAQI
24th Jul 2025568 PMAQI
24th Jul 2025569 PMAQI
24th Jul 20255610 PMAQI
24th Jul 20255611 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025553 AMAQI
26°C24/28°C
25th Jul 2025554 AMAQI
25th Jul 2025555 AMAQI
25th Jul 2025546 AMAQI
25th Jul 2025547 AMAQI
25th Jul 2025658 AMAQI
25th Jul 2025659 AMAQI
25th Jul 20256210 AMAQI
25th Jul 20256111 AMAQI
25th Jul 20256012 PMAQI
25th Jul 2025601 PMAQI
25th Jul 2025602 PMAQI
25th Jul 2025593 PMAQI
25th Jul 2025624 PMAQI
25th Jul 2025605 PMAQI
25th Jul 2025616 PMAQI
25th Jul 2025607 PMAQI
25th Jul 2025578 PMAQI
25th Jul 2025569 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025562 AMAQI
26th Jul 2025563 AMAQI
26°C24/28°C
26th Jul 2025564 AMAQI
26th Jul 2025565 AMAQI
26th Jul 2025566 AMAQI
26th Jul 2025567 AMAQI
26th Jul 2025568 AMAQI
26th Jul 2025639 AMAQI
26th Jul 20256010 AMAQI
26th Jul 20255811 AMAQI
26th Jul 20255512 PMAQI
26th Jul 2025561 PMAQI
26th Jul 2025562 PMAQI
26th Jul 2025553 PMAQI
26th Jul 2025544 PMAQI
26th Jul 2025545 PMAQI
26th Jul 2025536 PMAQI
26th Jul 2025537 PMAQI
26th Jul 2025568 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255610 PMAQI
26th Jul 20255611 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025551 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025553 AMAQI
26°C24/29°C
27th Jul 2025564 AMAQI
27th Jul 2025565 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025578 AMAQI
27th Jul 2025599 AMAQI
27th Jul 20255510 AMAQI
27th Jul 20255311 AMAQI
27th Jul 20255512 PMAQI
27th Jul 2025571 PMAQI
27th Jul 2025572 PMAQI
27th Jul 2025573 PMAQI
27th Jul 2025574 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025596 PMAQI
27th Jul 2025577 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025579 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255712 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025563 AMAQI
27°C24/30°C
28th Jul 2025564 AMAQI
28th Jul 2025565 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025567 AMAQI
28th Jul 2025608 AMAQI
28th Jul 2025379 AMAQI
28th Jul 20253510 AMAQI
28th Jul 20253211 AMAQI
28th Jul 20254312 PMAQI
28th Jul 2025451 PMAQI
28th Jul 2025502 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025504 PMAQI
28th Jul 2025515 PMAQI
28th Jul 2025536 PMAQI
28th Jul 2025537 PMAQI
28th Jul 2025578 PMAQI
28th Jul 2025579 PMAQI
28th Jul 20255710 PMAQI
28th Jul 20255711 PMAQI
29th Jul 20255712 AMAQI
29th Jul 2025561 AMAQI
29th Jul 2025572 AMAQI
29th Jul 2025563 AMAQI
28°C25/30°C
29th Jul 2025564 AMAQI
29th Jul 2025565 AMAQI
29th Jul 2025566 AMAQI
29th Jul 2025567 AMAQI
29th Jul 2025398 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20253411 AMAQI
29th Jul 20254812 PMAQI
29th Jul 2025521 PMAQI
29th Jul 2025522 PMAQI
29th Jul 2025503 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025515 PMAQI
29th Jul 2025556 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255612 AMAQI
30th Jul 2025561 AMAQI
30th Jul 2025562 AMAQI
30th Jul 2025563 AMAQI
27°C25/29°C
30th Jul 2025564 AMAQI
30th Jul 2025565 AMAQI
30th Jul 2025566 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025458 AMAQI
30th Jul 2025349 AMAQI
30th Jul 20253310 AMAQI
30th Jul 20254211 AMAQI
30th Jul 20254812 PMAQI
30th Jul 2025531 PMAQI
30th Jul 2025552 PMAQI
30th Jul 2025553 PMAQI
30th Jul 2025544 PMAQI
30th Jul 2025535 PMAQI
30th Jul 2025536 PMAQI
30th Jul 2025537 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255610 PMAQI
30th Jul 20255611 PMAQI
31st Jul 20255612 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025563 AMAQI
26°C24/28°C
31st Jul 2025564 AMAQI
31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20255211 AMAQI
31st Jul 20254912 PMAQI
31st Jul 2025501 PMAQI
31st Jul 2025472 PMAQI
31st Jul 2025443 PMAQI
31st Jul 2025454 PMAQI
31st Jul 2025475 PMAQI
31st Jul 2025506 PMAQI
31st Jul 2025507 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255712 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025563 AMAQI
27°C24/29°C
1st Aug 2025564 AMAQI
1st Aug 2025565 AMAQI
1st Aug 2025576 AMAQI
1st Aug 2025557 AMAQI
1st Aug 2025588 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20255110 AMAQI
1st Aug 20255211 AMAQI
1st Aug 20255212 PMAQI
1st Aug 2025481 PMAQI
1st Aug 2025582 PMAQI
1st Aug 2025583 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025566 PMAQI
1st Aug 2025577 PMAQI
1st Aug 2025608 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20255911 PMAQI
2nd Aug 20255812 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 2025548 AMAQI
2nd Aug 2025579 AMAQI
2nd Aug 20255410 AMAQI
2nd Aug 20256211 AMAQI
2nd Aug 20256212 PMAQI
2nd Aug 2025591 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025594 PMAQI
2nd Aug 2025625 PMAQI
2nd Aug 2025626 PMAQI
2nd Aug 2025637 PMAQI
2nd Aug 2025618 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255711 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025571 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025583 AMAQI
27°C24/29°C
3rd Aug 2025584 AMAQI
3rd Aug 2025585 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025609 AMAQI
3rd Aug 20255810 AMAQI
3rd Aug 20255811 AMAQI
3rd Aug 20255912 PMAQI
3rd Aug 2025581 PMAQI
3rd Aug 2025572 PMAQI
3rd Aug 2025543 PMAQI
3rd Aug 2025544 PMAQI
3rd Aug 2025515 PMAQI
3rd Aug 2025446 PMAQI
3rd Aug 2025507 PMAQI
3rd Aug 2025528 PMAQI
3rd Aug 2025549 PMAQI
3rd Aug 20255710 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255712 AMAQI
4th Aug 2025581 AMAQI
4th Aug 2025572 AMAQI
4th Aug 2025583 AMAQI
27°C25/29°C
4th Aug 2025584 AMAQI
4th Aug 2025585 AMAQI
4th Aug 2025586 AMAQI
4th Aug 2025597 AMAQI
4th Aug 2025428 AMAQI
4th Aug 2025459 AMAQI
4th Aug 20254210 AMAQI
4th Aug 20253711 AMAQI
4th Aug 20253412 PMAQI
4th Aug 2025301 PMAQI
4th Aug 2025292 PMAQI
4th Aug 2025243 PMAQI
4th Aug 2025254 PMAQI
4th Aug 2025225 PMAQI
4th Aug 2025336 PMAQI
4th Aug 2025467 PMAQI
4th Aug 2025518 PMAQI
4th Aug 2025549 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20255311 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025571 AMAQI
5th Aug 2025582 AMAQI
5th Aug 2025563 AMAQI
27°C24/30°C
5th Aug 2025564 AMAQI
5th Aug 2025555 AMAQI
5th Aug 2025546 AMAQI
5th Aug 2025557 AMAQI
5th Aug 2025568 AMAQI
5th Aug 2025549 AMAQI
5th Aug 20255310 AMAQI
5th Aug 20255411 AMAQI
5th Aug 20255412 PMAQI
5th Aug 2025551 PMAQI
5th Aug 2025552 PMAQI
5th Aug 2025613 PMAQI
5th Aug 2025634 PMAQI
5th Aug 2025565 PMAQI
5th Aug 2025536 PMAQI
5th Aug 2025567 PMAQI
5th Aug 2025608 PMAQI
5th Aug 2025549 PMAQI
5th Aug 20255410 PMAQI
5th Aug 20255311 PMAQI
6th Aug 20255412 AMAQI
6th Aug 2025551 AMAQI
6th Aug 2025552 AMAQI
6th Aug 2025553 AMAQI
--°C/°C
6th Aug 2025554 AMAQI
4 AM6th Aug 2025555 AMAQI
6th Aug 2025556 AMAQI
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 9 AM
57AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
10 AM - 11 AM
50AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 9 AM (Avg. 57), while the lowest AQI was between 10 AM to 11 AM (Avg. 50).
Night time
Avg. Highest Time
12 AM - 11 PM
58AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
58AQI
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. 58), while the lowest AQI was between 12 AM to 11 PM (Avg. 58).
2025 Days Vs Air Quality
BDA, Dalian, Liaoning, China
2025
4%
9
79%
172
16%
34
0.9%
2
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
9 DaysModerate
172 DaysPoor
34 DaysUnhealthy
2 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% of 217 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
BDA, Dalian, Liaoning, China
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
79AQI
79AQI
2nd January 2025
61AQI
61AQI
3rd January 2025
63AQI
63AQI
4th January 2025
117AQI
117AQI
5th January 2025
143AQI
143AQI
6th January 2025
86AQI
86AQI
7th January 2025
82AQI
82AQI
8th January 2025
55AQI
55AQI
9th January 2025
51AQI
51AQI
10th January 2025
55AQI
55AQI
11th January 2025
78AQI
78AQI
12th January 2025
95AQI
95AQI
13th January 2025
119AQI
119AQI
14th January 2025
73AQI
73AQI
15th January 2025
68AQI
68AQI
16th January 2025
72AQI
72AQI
17th January 2025
71AQI
71AQI
18th January 2025
130AQI
130AQI
19th January 2025
105AQI
105AQI
20th January 2025
108AQI
108AQI
21st January 2025
105AQI
105AQI
22nd January 2025
88AQI
88AQI
23rd January 2025
83AQI
83AQI
24th January 2025
106AQI
106AQI
25th January 2025
135AQI
135AQI
26th January 2025
145AQI
145AQI
27th January 2025
84AQI
84AQI
28th January 2025
95AQI
95AQI
29th January 2025
104AQI
104AQI
30th January 2025
71AQI
71AQI
31st January 2025
104AQI
104AQI
1st February 2025
95AQI
95AQI
2nd February 2025
122AQI
122AQI
3rd February 2025
60AQI
60AQI
4th February 2025
63AQI
63AQI
5th February 2025
57AQI
57AQI
6th February 2025
59AQI
59AQI
7th February 2025
48AQI
48AQI
8th February 2025
52AQI
52AQI
9th February 2025
65AQI
65AQI
10th February 2025
90AQI
90AQI
11th February 2025
84AQI
84AQI
12th February 2025
81AQI
81AQI
13th February 2025
108AQI
108AQI
14th February 2025
136AQI
136AQI
15th February 2025
110AQI
110AQI
16th February 2025
81AQI
81AQI
17th February 2025
64AQI
64AQI
18th February 2025
62AQI
62AQI
19th February 2025
61AQI
61AQI
20th February 2025
61AQI
61AQI
21st February 2025
66AQI
66AQI
22nd February 2025
60AQI
60AQI
23rd February 2025
57AQI
57AQI
24th February 2025
67AQI
67AQI
25th February 2025
107AQI
107AQI
26th February 2025
109AQI
109AQI
27th February 2025
149AQI
149AQI
28th February 2025
151AQI
151AQI
1st March 2025
131AQI
131AQI
2nd March 2025
115AQI
115AQI
3rd March 2025
103AQI
103AQI
4th March 2025
76AQI
76AQI
5th March 2025
85AQI
85AQI
6th March 2025
71AQI
71AQI
7th March 2025
105AQI
105AQI
8th March 2025
121AQI
121AQI
9th March 2025
144AQI
144AQI
10th March 2025
151AQI
151AQI
11th March 2025
118AQI
118AQI
12th March 2025
122AQI
122AQI
13th March 2025
77AQI
77AQI
14th March 2025
89AQI
89AQI
15th March 2025
94AQI
94AQI
16th March 2025
71AQI
71AQI
17th March 2025
89AQI
89AQI
18th March 2025
71AQI
71AQI
19th March 2025
104AQI
104AQI
20th March 2025
132AQI
132AQI
21st March 2025
80AQI
80AQI
22nd March 2025
118AQI
118AQI
23rd March 2025
132AQI
132AQI
24th March 2025
93AQI
93AQI
25th March 2025
124AQI
124AQI
26th March 2025
126AQI
126AQI
27th March 2025
85AQI
85AQI
28th March 2025
67AQI
67AQI
29th March 2025
57AQI
57AQI
30th March 2025
63AQI
63AQI
31st March 2025
98AQI
98AQI
1st April 2025
95AQI
95AQI
2nd April 2025
89AQI
89AQI
3rd April 2025
95AQI
95AQI
4th April 2025
85AQI
85AQI
5th April 2025
73AQI
73AQI
6th April 2025
95AQI
95AQI
7th April 2025
94AQI
94AQI
8th April 2025
83AQI
83AQI
9th April 2025
81AQI
81AQI
10th April 2025
88AQI
88AQI
11th April 2025
74AQI
74AQI
12th April 2025
67AQI
67AQI
13th April 2025
47AQI
47AQI
14th April 2025
59AQI
59AQI
15th April 2025
63AQI
63AQI
16th April 2025
81AQI
81AQI
17th April 2025
89AQI
89AQI
18th April 2025
67AQI
67AQI
19th April 2025
92AQI
92AQI
20th April 2025
89AQI
89AQI
21st April 2025
80AQI
80AQI
22nd April 2025
56AQI
56AQI
23rd April 2025
68AQI
68AQI
24th April 2025
50AQI
50AQI
25th April 2025
47AQI
47AQI
26th April 2025
87AQI
87AQI
27th April 2025
60AQI
60AQI
28th April 2025
70AQI
70AQI
29th April 2025
83AQI
83AQI
30th April 2025
92AQI
92AQI
1st May 2025
66AQI
66AQI
2nd May 2025
64AQI
64AQI
3rd May 2025
54AQI
54AQI
4th May 2025
57AQI
57AQI
5th May 2025
55AQI
55AQI
6th May 2025
60AQI
60AQI
7th May 2025
64AQI
64AQI
8th May 2025
58AQI
58AQI
9th May 2025
64AQI
64AQI
10th May 2025
64AQI
64AQI
11th May 2025
90AQI
90AQI
12th May 2025
92AQI
92AQI
13th May 2025
88AQI
88AQI
14th May 2025
87AQI
87AQI
15th May 2025
83AQI
83AQI
16th May 2025
61AQI
61AQI
17th May 2025
68AQI
68AQI
18th May 2025
62AQI
62AQI
19th May 2025
76AQI
76AQI
20th May 2025
75AQI
75AQI
21st May 2025
77AQI
77AQI
22nd May 2025
108AQI
108AQI
23rd May 2025
85AQI
85AQI
24th May 2025
95AQI
95AQI
25th May 2025
88AQI
88AQI
26th May 2025
93AQI
93AQI
27th May 2025
86AQI
86AQI
28th May 2025
85AQI
85AQI
29th May 2025
77AQI
77AQI
30th May 2025
91AQI
91AQI
31st May 2025
84AQI
84AQI
1st June 2025
90AQI
90AQI
2nd June 2025
90AQI
90AQI
3rd June 2025
51AQI
51AQI
4th June 2025
62AQI
62AQI
5th June 2025
61AQI
61AQI
6th June 2025
80AQI
80AQI
7th June 2025
68AQI
68AQI
8th June 2025
75AQI
75AQI
9th June 2025
59AQI
59AQI
10th June 2025
44AQI
44AQI
11th June 2025
61AQI
61AQI
12th June 2025
54AQI
54AQI
13th June 2025
54AQI
54AQI
14th June 2025
47AQI
47AQI
15th June 2025
49AQI
49AQI
16th June 2025
47AQI
47AQI
17th June 2025
57AQI
57AQI
18th June 2025
60AQI
60AQI
19th June 2025
61AQI
61AQI
20th June 2025
57AQI
57AQI
21st June 2025
58AQI
58AQI
22nd June 2025
55AQI
55AQI
23rd June 2025
57AQI
57AQI
24th June 2025
54AQI
54AQI
25th June 2025
57AQI
57AQI
26th June 2025
57AQI
57AQI
27th June 2025
58AQI
58AQI
28th June 2025
67AQI
67AQI
29th June 2025
61AQI
61AQI
30th June 2025
59AQI
59AQI
1st July 2025
61AQI
61AQI
2nd July 2025
55AQI
55AQI
3rd July 2025
53AQI
53AQI
4th July 2025
62AQI
62AQI
5th July 2025
66AQI
66AQI
6th July 2025
61AQI
61AQI
7th July 2025
60AQI
60AQI
8th July 2025
57AQI
57AQI
9th July 2025
63AQI
63AQI
10th July 2025
64AQI
64AQI
11th July 2025
61AQI
61AQI
12th July 2025
59AQI
59AQI
13th July 2025
61AQI
61AQI
14th July 2025
58AQI
58AQI
15th July 2025
57AQI
57AQI
16th July 2025
55AQI
55AQI
17th July 2025
56AQI
56AQI
18th July 2025
59AQI
59AQI
19th July 2025
55AQI
55AQI
20th July 2025
53AQI
53AQI
21st July 2025
54AQI
54AQI
22nd July 2025
51AQI
51AQI
23rd July 2025
52AQI
52AQI
24th July 2025
54AQI
54AQI
25th July 2025
57AQI
57AQI
26th July 2025
56AQI
56AQI
27th July 2025
56AQI
56AQI
28th July 2025
53AQI
53AQI
29th July 2025
53AQI
53AQI
30th July 2025
53AQI
53AQI
31st July 2025
54AQI
54AQI
1st August 2025
57AQI
57AQI
2nd August 2025
59AQI
59AQI
3rd August 2025
56AQI
56AQI
4th August 2025
48AQI
48AQI
5th August 2025
54AQI
54AQI
91AQI
83AQI
100AQI
77AQI
76AQI
60AQI
57AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202577AQI
19
12
1
19
7
1
16
14
1
3
27
30
1
4
26
31
1
4
9
172
34
2
Highest AQI recorded in
March100AQI
Lowest AQI recorded in
August55AQI
202479AQI
3
13
13
2
11
11
6
1
1
17
10
3
1
19
8
2
2
24
5
11
19
7
19
5
10
17
4
10
20
8
19
4
9
16
5
4
24
3
66
218
68
13
1
Highest AQI recorded in
February114AQI
Lowest AQI recorded in
September59AQI
202385AQI
1
21
6
1
2
1
15
5
7
1
12
16
2
2
12
15
1
3
22
6
1
29
10
19
2
9
19
3
8
19
3
9
14
6
2
7
15
5
1
1
5
9
12
5
57
206
79
19
3
Highest AQI recorded in
March109AQI
Lowest AQI recorded in
August64AQI
202275AQI
1
6
4
19
8
10
20
4
15
2
1
9
15
4
11
15
4
1
4
14
8
4
5
19
7
47
124
34
5
Highest AQI recorded in
March122AQI
Lowest AQI recorded in
June59AQI
2021107AQI
2
17
8
3
1
2
10
8
8
10
10
9
2
1
19
7
1
5
56
33
21
3
Highest AQI recorded in
March128AQI
Lowest AQI recorded in
April92AQI
202077AQI
3
7
3
2
7
9
3
2
14
2
4
24
1
1
6
23
2
12
19
6
23
1
7
12
10
2
8
12
8
1
1
3
16
7
5
53
157
43
12
1
Highest AQI recorded in
April100AQI
Lowest AQI recorded in
August55AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
107AQILeast Polluted Year Recorded
2022(Avg.)
75AQIBDA's annual 2025 AQI (77) shows an average percentage change of -7.1% (improved AQI) compared to previous years: 2020 (77), 2021 (107), 2022 (75), 2023 (85), 2024 (79).
