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Qingniwa Bridge, 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+

October Air Quality Analysis

Qingniwa Bridge, Dalian, Liaoning, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
15th Oct 2022
188AQI
Lowest AQI recorded on
1st Oct 2024
15AQI

Same Day Analysis (12th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 99 of Moderate air quality, showing improvement over 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 12th Oct - 13th Oct 2025

Qingniwa Bridge, Dalian, Liaoning, China

AQI
Day
Night
.

5 AM12th Oct 2025

5 PM

4 AM13th Oct 2025

Day time
Avg. Highest Time
8AM12th Oct

112AQI

Avg. Lowest Time
12PM12th Oct

44AQI

Night time
Avg. Highest Time
2AM13th Oct

160AQI

Avg. Lowest Time
7PM12th Oct

77AQI

In the last 24 hours,

Qingniwa Bridge's AQI reached its highest point of 160 at 2 AM during the Night, while the lowest point, 44, was recorded at 12 PM during the Day between 12th Oct and 13th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Qingniwa Bridge, Dalian, Liaoning, China

SepOct
13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
13th Sep 2025725 AMAQI
13th Sep 2025706 AMAQI
13th Sep 2025707 AMAQI
13th Sep 2025698 AMAQI
13th Sep 2025749 AMAQI
13th Sep 20258610 AMAQI
13th Sep 20256811 AMAQI
13th Sep 20255912 PMAQI
13th Sep 2025541 PMAQI
13th Sep 2025562 PMAQI
13th Sep 2025573 PMAQI
13th Sep 2025534 PMAQI
13th Sep 2025555 PMAQI
13th Sep 2025556 PMAQI
13th Sep 2025627 PMAQI
13th Sep 2025668 PMAQI
13th Sep 2025679 PMAQI
13th Sep 20256810 PMAQI
13th Sep 20256711 PMAQI
14th Sep 20257112 AMAQI
14th Sep 2025701 AMAQI
14th Sep 2025702 AMAQI
14th Sep 2025713 AMAQI
14th Sep 2025724 AMAQI

24°C23/26°C

14th Sep 2025725 AMAQI
14th Sep 2025716 AMAQI
14th Sep 2025717 AMAQI
14th Sep 2025718 AMAQI
14th Sep 2025769 AMAQI
14th Sep 20257110 AMAQI
14th Sep 20256911 AMAQI
14th Sep 20256612 PMAQI
14th Sep 2025731 PMAQI
14th Sep 2025762 PMAQI
14th Sep 2025903 PMAQI
14th Sep 2025824 PMAQI
14th Sep 2025805 PMAQI
14th Sep 2025876 PMAQI
14th Sep 2025697 PMAQI
14th Sep 2025728 PMAQI
14th Sep 2025809 PMAQI
14th Sep 20258210 PMAQI
14th Sep 20257311 PMAQI
15th Sep 20257712 AMAQI
15th Sep 2025711 AMAQI
15th Sep 2025712 AMAQI
15th Sep 2025723 AMAQI
15th Sep 2025724 AMAQI

25°C24/27°C

15th Sep 2025725 AMAQI
15th Sep 2025726 AMAQI
15th Sep 2025727 AMAQI
15th Sep 2025778 AMAQI
15th Sep 2025989 AMAQI
15th Sep 20257610 AMAQI
15th Sep 20256611 AMAQI
15th Sep 20257612 PMAQI
15th Sep 2025851 PMAQI
15th Sep 2025902 PMAQI
15th Sep 2025853 PMAQI
15th Sep 2025764 PMAQI
15th Sep 2025695 PMAQI
15th Sep 2025706 PMAQI
15th Sep 2025647 PMAQI
15th Sep 2025598 PMAQI
15th Sep 2025619 PMAQI
15th Sep 20256410 PMAQI
15th Sep 20256511 PMAQI
16th Sep 20256112 AMAQI
16th Sep 2025671 AMAQI
16th Sep 2025722 AMAQI
16th Sep 2025723 AMAQI
16th Sep 2025744 AMAQI

25°C23/26°C

16th Sep 2025745 AMAQI
16th Sep 2025746 AMAQI
16th Sep 2025747 AMAQI
16th Sep 2025628 AMAQI
16th Sep 2025549 AMAQI
16th Sep 20254210 AMAQI
16th Sep 20252611 AMAQI
16th Sep 20253712 PMAQI
16th Sep 2025421 PMAQI
16th Sep 2025492 PMAQI
16th Sep 2025663 PMAQI
16th Sep 2025624 PMAQI
16th Sep 2025445 PMAQI
16th Sep 2025216 PMAQI
16th Sep 2025407 PMAQI
16th Sep 2025548 PMAQI
16th Sep 2025579 PMAQI
16th Sep 20255610 PMAQI
16th Sep 20255511 PMAQI
17th Sep 20256112 AMAQI
17th Sep 2025701 AMAQI
17th Sep 2025702 AMAQI
17th Sep 2025683 AMAQI
17th Sep 2025664 AMAQI

23°C20/26°C

17th Sep 2025665 AMAQI
17th Sep 2025666 AMAQI
17th Sep 2025667 AMAQI
17th Sep 2025368 AMAQI
17th Sep 2025189 AMAQI
17th Sep 20251810 AMAQI
17th Sep 20251911 AMAQI
17th Sep 20251912 PMAQI
17th Sep 2025211 PMAQI
17th Sep 2025182 PMAQI
17th Sep 2025183 PMAQI
17th Sep 2025254 PMAQI
17th Sep 2025255 PMAQI
17th Sep 2025236 PMAQI
17th Sep 2025477 PMAQI
17th Sep 2025538 PMAQI
17th Sep 2025519 PMAQI
17th Sep 20255310 PMAQI
17th Sep 20255411 PMAQI
18th Sep 20255312 AMAQI
18th Sep 2025651 AMAQI
18th Sep 2025662 AMAQI
18th Sep 2025643 AMAQI
18th Sep 2025604 AMAQI

20°C19/21°C

18th Sep 2025595 AMAQI
18th Sep 2025606 AMAQI
18th Sep 2025607 AMAQI
18th Sep 2025428 AMAQI
18th Sep 2025389 AMAQI
18th Sep 20253510 AMAQI
18th Sep 20252811 AMAQI
18th Sep 20252512 PMAQI
18th Sep 2025191 PMAQI
18th Sep 2025262 PMAQI
18th Sep 2025243 PMAQI
18th Sep 2025184 PMAQI
18th Sep 2025165 PMAQI
18th Sep 2025246 PMAQI
18th Sep 2025377 PMAQI
18th Sep 2025538 PMAQI
18th Sep 2025579 PMAQI
18th Sep 20255810 PMAQI
18th Sep 20255811 PMAQI
19th Sep 20255912 AMAQI
19th Sep 2025601 AMAQI
19th Sep 2025612 AMAQI
19th Sep 2025603 AMAQI
19th Sep 2025564 AMAQI

21°C19/22°C

19th Sep 2025565 AMAQI
19th Sep 2025566 AMAQI
19th Sep 2025567 AMAQI
19th Sep 2025628 AMAQI
19th Sep 2025679 AMAQI
19th Sep 20257010 AMAQI
19th Sep 20257211 AMAQI
19th Sep 20256512 PMAQI
19th Sep 2025641 PMAQI
19th Sep 2025642 PMAQI
19th Sep 2025623 PMAQI
19th Sep 2025664 PMAQI
19th Sep 2025695 PMAQI
19th Sep 2025696 PMAQI
19th Sep 2025667 PMAQI
19th Sep 2025638 PMAQI
19th Sep 2025629 PMAQI
19th Sep 20256010 PMAQI
19th Sep 20255911 PMAQI
20th Sep 20256612 AMAQI
20th Sep 2025581 AMAQI
20th Sep 2025582 AMAQI
20th Sep 2025583 AMAQI
20th Sep 2025604 AMAQI

21°C20/22°C

20th Sep 2025605 AMAQI
20th Sep 2025606 AMAQI
20th Sep 2025607 AMAQI
20th Sep 2025608 AMAQI
20th Sep 2025649 AMAQI
20th Sep 20255610 AMAQI
20th Sep 20255011 AMAQI
20th Sep 20254412 PMAQI
20th Sep 2025391 PMAQI
20th Sep 2025342 PMAQI
20th Sep 2025313 PMAQI
20th Sep 2025284 PMAQI
20th Sep 2025275 PMAQI
20th Sep 2025346 PMAQI
20th Sep 2025467 PMAQI
20th Sep 2025578 PMAQI
20th Sep 2025609 PMAQI
20th Sep 20256210 PMAQI
20th Sep 20256411 PMAQI
21st Sep 20256612 AMAQI
21st Sep 2025601 AMAQI
21st Sep 2025602 AMAQI
21st Sep 2025603 AMAQI
21st Sep 2025584 AMAQI

21°C18/23°C

21st Sep 2025585 AMAQI
21st Sep 2025586 AMAQI
21st Sep 2025587 AMAQI
21st Sep 2025768 AMAQI
21st Sep 2025759 AMAQI
21st Sep 20256610 AMAQI
21st Sep 20255411 AMAQI
21st Sep 20254412 PMAQI
21st Sep 2025471 PMAQI
21st Sep 2025342 PMAQI
21st Sep 2025303 PMAQI
21st Sep 2025314 PMAQI
21st Sep 2025305 PMAQI
21st Sep 2025306 PMAQI
21st Sep 2025377 PMAQI
21st Sep 2025548 PMAQI
21st Sep 2025599 PMAQI
21st Sep 20256910 PMAQI
21st Sep 20256811 PMAQI
22nd Sep 20256612 AMAQI
22nd Sep 2025601 AMAQI
22nd Sep 2025602 AMAQI
22nd Sep 2025603 AMAQI
22nd Sep 2025584 AMAQI

22°C20/24°C

22nd Sep 2025585 AMAQI
22nd Sep 2025596 AMAQI
22nd Sep 2025597 AMAQI
22nd Sep 2025748 AMAQI
22nd Sep 2025889 AMAQI
22nd Sep 20257910 AMAQI
22nd Sep 20256211 AMAQI
22nd Sep 20256212 PMAQI
22nd Sep 2025561 PMAQI
22nd Sep 2025502 PMAQI
22nd Sep 2025423 PMAQI
22nd Sep 2025344 PMAQI
22nd Sep 2025305 PMAQI
22nd Sep 2025296 PMAQI
22nd Sep 2025427 PMAQI
22nd Sep 2025588 PMAQI
22nd Sep 2025599 PMAQI
22nd Sep 20256010 PMAQI
22nd Sep 20256611 PMAQI
23rd Sep 20256012 AMAQI
23rd Sep 2025611 AMAQI
23rd Sep 2025612 AMAQI
23rd Sep 2025613 AMAQI
23rd Sep 2025614 AMAQI

23°C22/24°C

23rd Sep 2025615 AMAQI
23rd Sep 2025616 AMAQI
23rd Sep 2025617 AMAQI
23rd Sep 2025428 AMAQI
23rd Sep 2025329 AMAQI
23rd Sep 20253410 AMAQI
23rd Sep 20253211 AMAQI
23rd Sep 20253412 PMAQI
23rd Sep 2025301 PMAQI
23rd Sep 2025362 PMAQI
23rd Sep 2025213 PMAQI
23rd Sep 2025224 PMAQI
23rd Sep 2025195 PMAQI
23rd Sep 2025226 PMAQI
23rd Sep 2025297 PMAQI
23rd Sep 2025488 PMAQI
23rd Sep 2025489 PMAQI
23rd Sep 20254610 PMAQI
23rd Sep 20254911 PMAQI
24th Sep 20255112 AMAQI
24th Sep 2025541 AMAQI
24th Sep 2025602 AMAQI
24th Sep 2025603 AMAQI
24th Sep 2025574 AMAQI

21°C19/23°C

24th Sep 2025565 AMAQI
24th Sep 2025566 AMAQI
24th Sep 2025567 AMAQI
24th Sep 2025488 AMAQI
24th Sep 2025469 AMAQI
24th Sep 20256810 AMAQI
24th Sep 20258411 AMAQI
24th Sep 20257612 PMAQI
24th Sep 2025781 PMAQI
24th Sep 2025672 PMAQI
24th Sep 2025823 PMAQI
24th Sep 2025874 PMAQI
24th Sep 2025905 PMAQI
24th Sep 2025906 PMAQI
24th Sep 2025867 PMAQI
24th Sep 2025768 PMAQI
24th Sep 2025709 PMAQI
24th Sep 20257310 PMAQI
24th Sep 20257411 PMAQI
25th Sep 20257212 AMAQI
25th Sep 2025581 AMAQI
25th Sep 2025582 AMAQI
25th Sep 2025583 AMAQI
25th Sep 2025594 AMAQI

21°C19/22°C

25th Sep 2025605 AMAQI
25th Sep 2025606 AMAQI
25th Sep 2025607 AMAQI
25th Sep 2025878 AMAQI
25th Sep 20251089 AMAQI
25th Sep 202511510 AMAQI
25th Sep 20259211 AMAQI
25th Sep 20259012 PMAQI
25th Sep 2025841 PMAQI
25th Sep 2025712 PMAQI
25th Sep 2025543 PMAQI
25th Sep 2025464 PMAQI
25th Sep 2025485 PMAQI
25th Sep 2025686 PMAQI
25th Sep 2025907 PMAQI
25th Sep 2025928 PMAQI
25th Sep 20251489 PMAQI
25th Sep 202516410 PMAQI
25th Sep 202516111 PMAQI
26th Sep 202515612 AMAQI
26th Sep 20251571 AMAQI
26th Sep 20251572 AMAQI
26th Sep 20251533 AMAQI
26th Sep 20251474 AMAQI

23°C21/26°C

26th Sep 20251215 AMAQI
26th Sep 2025926 AMAQI
26th Sep 2025907 AMAQI
26th Sep 2025998 AMAQI
26th Sep 20251169 AMAQI
26th Sep 202513110 AMAQI
26th Sep 202511511 AMAQI
26th Sep 20258412 PMAQI
26th Sep 2025451 PMAQI
26th Sep 2025472 PMAQI
26th Sep 2025463 PMAQI
26th Sep 2025514 PMAQI
26th Sep 2025605 PMAQI
26th Sep 2025806 PMAQI
26th Sep 20251127 PMAQI
26th Sep 20251328 PMAQI
26th Sep 20251309 PMAQI
26th Sep 20259110 PMAQI
26th Sep 20258711 PMAQI
27th Sep 20258312 AMAQI
27th Sep 2025831 AMAQI
27th Sep 2025842 AMAQI
27th Sep 2025723 AMAQI
27th Sep 2025614 AMAQI

23°C22/25°C

27th Sep 2025555 AMAQI
27th Sep 2025576 AMAQI
27th Sep 2025597 AMAQI
27th Sep 2025638 AMAQI
27th Sep 2025669 AMAQI
27th Sep 20256710 AMAQI
27th Sep 20256311 AMAQI
27th Sep 20256312 PMAQI
27th Sep 2025671 PMAQI
27th Sep 2025682 PMAQI
27th Sep 2025683 PMAQI
27th Sep 2025704 PMAQI
27th Sep 2025705 PMAQI
27th Sep 2025766 PMAQI
27th Sep 2025887 PMAQI
27th Sep 2025998 PMAQI
27th Sep 20251099 PMAQI
27th Sep 202511610 PMAQI
27th Sep 202511211 PMAQI
28th Sep 202510012 AMAQI
28th Sep 2025951 AMAQI
28th Sep 2025922 AMAQI
28th Sep 2025823 AMAQI
28th Sep 2025774 AMAQI

23°C22/24°C

28th Sep 2025785 AMAQI
28th Sep 2025796 AMAQI
28th Sep 2025807 AMAQI
28th Sep 2025808 AMAQI
28th Sep 2025799 AMAQI
28th Sep 20257710 AMAQI
28th Sep 20257211 AMAQI
28th Sep 20257612 PMAQI
28th Sep 2025801 PMAQI
28th Sep 2025722 PMAQI
28th Sep 2025683 PMAQI
28th Sep 2025784 PMAQI
28th Sep 2025905 PMAQI
28th Sep 20251036 PMAQI
28th Sep 20251287 PMAQI
28th Sep 20251528 PMAQI
28th Sep 20251579 PMAQI
28th Sep 202515810 PMAQI
28th Sep 202515711 PMAQI
29th Sep 202515412 AMAQI
29th Sep 20251471 AMAQI
29th Sep 20251052 AMAQI
29th Sep 20251073 AMAQI
29th Sep 20251014 AMAQI

21°C18/22°C

29th Sep 2025965 AMAQI
29th Sep 20251076 AMAQI
29th Sep 2025987 AMAQI
29th Sep 2025988 AMAQI
29th Sep 20251029 AMAQI
29th Sep 20259210 AMAQI
29th Sep 20258211 AMAQI
29th Sep 20255412 PMAQI
29th Sep 2025591 PMAQI
29th Sep 2025672 PMAQI
29th Sep 2025793 PMAQI
29th Sep 20251104 PMAQI
29th Sep 20251045 PMAQI
29th Sep 2025986 PMAQI
29th Sep 20251037 PMAQI
29th Sep 20251178 PMAQI
29th Sep 20251069 PMAQI
29th Sep 202510210 PMAQI
29th Sep 202510311 PMAQI
30th Sep 20257912 AMAQI
30th Sep 2025641 AMAQI
30th Sep 2025702 AMAQI
30th Sep 2025723 AMAQI
30th Sep 2025764 AMAQI

23°C21/25°C

30th Sep 2025885 AMAQI
30th Sep 2025976 AMAQI
30th Sep 20251087 AMAQI
30th Sep 20251268 AMAQI
30th Sep 20251189 AMAQI
30th Sep 202511710 AMAQI
30th Sep 20259211 AMAQI
30th Sep 20257712 PMAQI
30th Sep 2025781 PMAQI
30th Sep 2025782 PMAQI
30th Sep 20251033 PMAQI
30th Sep 20251144 PMAQI
30th Sep 20251475 PMAQI
30th Sep 20251336 PMAQI
30th Sep 2025717 PMAQI
30th Sep 2025878 PMAQI
30th Sep 2025929 PMAQI
30th Sep 202510310 PMAQI
30th Sep 20257211 PMAQI
1st Oct 20257612 AMAQI
1st Oct 2025921 AMAQI
1st Oct 2025992 AMAQI
1st Oct 20251153 AMAQI
1st Oct 20251384 AMAQI

23°C22/24°C

1st Oct 20251315 AMAQI
1st Oct 20251346 AMAQI
1st Oct 20251267 AMAQI
1st Oct 20251128 AMAQI
1st Oct 2025989 AMAQI
1st Oct 20259110 AMAQI
1st Oct 202510011 AMAQI
1st Oct 202511112 PMAQI
1st Oct 20251091 PMAQI
1st Oct 20251062 PMAQI
1st Oct 20251063 PMAQI
1st Oct 20251004 PMAQI
1st Oct 2025895 PMAQI
1st Oct 2025926 PMAQI
1st Oct 2025897 PMAQI
1st Oct 2025898 PMAQI
1st Oct 20251079 PMAQI
1st Oct 202513410 PMAQI
1st Oct 202514711 PMAQI
2nd Oct 202515612 AMAQI
2nd Oct 20251531 AMAQI
2nd Oct 20251582 AMAQI
2nd Oct 20251623 AMAQI
2nd Oct 20251594 AMAQI

24°C22/25°C

2nd Oct 20251565 AMAQI
2nd Oct 20251486 AMAQI
2nd Oct 20251127 AMAQI
2nd Oct 2025978 AMAQI
2nd Oct 20251019 AMAQI
2nd Oct 20258010 AMAQI
2nd Oct 20255711 AMAQI
2nd Oct 20255612 PMAQI
2nd Oct 2025531 PMAQI
2nd Oct 2025542 PMAQI
2nd Oct 2025513 PMAQI
2nd Oct 2025364 PMAQI
2nd Oct 2025305 PMAQI
2nd Oct 2025346 PMAQI
2nd Oct 2025337 PMAQI
2nd Oct 2025318 PMAQI
2nd Oct 2025379 PMAQI
2nd Oct 20255310 PMAQI
2nd Oct 20253811 PMAQI
3rd Oct 20254312 AMAQI
3rd Oct 2025531 AMAQI
3rd Oct 2025572 AMAQI
3rd Oct 2025533 AMAQI
3rd Oct 2025544 AMAQI

22°C20/24°C

3rd Oct 2025625 AMAQI
3rd Oct 2025666 AMAQI
3rd Oct 2025677 AMAQI
3rd Oct 2025628 AMAQI
3rd Oct 2025639 AMAQI
3rd Oct 20255210 AMAQI
3rd Oct 20254611 AMAQI
3rd Oct 20254712 PMAQI
3rd Oct 2025421 PMAQI
3rd Oct 2025342 PMAQI
3rd Oct 2025383 PMAQI
3rd Oct 2025464 PMAQI
3rd Oct 2025445 PMAQI
3rd Oct 2025486 PMAQI
3rd Oct 2025437 PMAQI
3rd Oct 2025548 PMAQI
3rd Oct 2025579 PMAQI
3rd Oct 20256410 PMAQI
3rd Oct 20256711 PMAQI
4th Oct 20257112 AMAQI
4th Oct 2025761 AMAQI
4th Oct 2025962 AMAQI
4th Oct 2025903 AMAQI
4th Oct 20251064 AMAQI

21°C20/22°C

4th Oct 2025985 AMAQI
4th Oct 2025966 AMAQI
4th Oct 2025927 AMAQI
4th Oct 2025898 AMAQI
4th Oct 2025849 AMAQI
4th Oct 20257910 AMAQI
4th Oct 20258111 AMAQI
4th Oct 20258112 PMAQI
4th Oct 2025791 PMAQI
4th Oct 2025782 PMAQI
4th Oct 2025743 PMAQI
4th Oct 2025604 PMAQI
4th Oct 2025585 PMAQI
4th Oct 2025636 PMAQI
4th Oct 2025677 PMAQI
4th Oct 2025768 PMAQI
4th Oct 20251089 PMAQI
4th Oct 202511410 PMAQI
4th Oct 202511111 PMAQI
5th Oct 202510712 AMAQI
5th Oct 20251201 AMAQI
5th Oct 20251142 AMAQI
5th Oct 20251163 AMAQI
5th Oct 2025924 AMAQI

22°C20/23°C

5th Oct 2025875 AMAQI
5th Oct 20251016 AMAQI
5th Oct 20251017 AMAQI
5th Oct 20251008 AMAQI
5th Oct 20251009 AMAQI
5th Oct 202510510 AMAQI
5th Oct 20259611 AMAQI
5th Oct 20258812 PMAQI
5th Oct 2025711 PMAQI
5th Oct 2025722 PMAQI
5th Oct 2025793 PMAQI
5th Oct 2025854 PMAQI
5th Oct 2025865 PMAQI
5th Oct 2025806 PMAQI
5th Oct 2025767 PMAQI
5th Oct 2025688 PMAQI
5th Oct 2025729 PMAQI
5th Oct 20257210 PMAQI
5th Oct 20257211 PMAQI
6th Oct 20256512 AMAQI
6th Oct 2025691 AMAQI
6th Oct 2025692 AMAQI
6th Oct 2025703 AMAQI
6th Oct 2025744 AMAQI

21°C17/23°C

6th Oct 2025855 AMAQI
6th Oct 2025936 AMAQI
6th Oct 2025927 AMAQI
6th Oct 2025928 AMAQI
6th Oct 2025849 AMAQI
6th Oct 20258910 AMAQI
6th Oct 20259111 AMAQI
6th Oct 20259812 PMAQI
6th Oct 2025981 PMAQI
6th Oct 2025972 PMAQI
6th Oct 20251003 PMAQI
6th Oct 20251124 PMAQI
6th Oct 20251005 PMAQI
6th Oct 2025856 PMAQI
6th Oct 2025607 PMAQI
6th Oct 2025458 PMAQI
6th Oct 2025439 PMAQI
6th Oct 20254810 PMAQI
6th Oct 20254411 PMAQI
7th Oct 20254812 AMAQI
7th Oct 2025421 AMAQI

17°C15/18°C

7th Oct 2025427 PMAQI
7th Oct 2025428 PMAQI
7th Oct 2025569 PMAQI
7th Oct 20256610 PMAQI
7th Oct 20256511 PMAQI
8th Oct 20256712 AMAQI
8th Oct 2025601 AMAQI
8th Oct 2025622 AMAQI
8th Oct 2025643 AMAQI
8th Oct 2025704 AMAQI

20°C18/21°C

8th Oct 2025735 AMAQI
8th Oct 2025856 AMAQI
8th Oct 20251047 AMAQI
8th Oct 2025828 AMAQI
8th Oct 2025559 AMAQI
8th Oct 20255410 AMAQI
8th Oct 20254811 AMAQI
8th Oct 20253812 PMAQI
8th Oct 2025401 PMAQI
8th Oct 2025402 PMAQI
8th Oct 2025423 PMAQI
8th Oct 2025344 PMAQI
8th Oct 2025395 PMAQI
8th Oct 2025466 PMAQI
8th Oct 2025547 PMAQI
8th Oct 2025598 PMAQI
8th Oct 2025639 PMAQI
8th Oct 20256310 PMAQI
8th Oct 20256811 PMAQI
9th Oct 20256412 AMAQI
9th Oct 2025631 AMAQI
9th Oct 2025602 AMAQI
9th Oct 2025593 AMAQI
9th Oct 2025564 AMAQI

17°C15/18°C

9th Oct 2025525 AMAQI
9th Oct 2025446 AMAQI
9th Oct 2025477 AMAQI
9th Oct 2025558 AMAQI
9th Oct 2025589 AMAQI
9th Oct 20255910 AMAQI
9th Oct 20257911 AMAQI
9th Oct 20258812 PMAQI
9th Oct 2025881 PMAQI
9th Oct 2025882 PMAQI
9th Oct 2025843 PMAQI
9th Oct 2025764 PMAQI
9th Oct 2025775 PMAQI
9th Oct 2025746 PMAQI
9th Oct 2025827 PMAQI
9th Oct 2025888 PMAQI
9th Oct 2025889 PMAQI
9th Oct 20257410 PMAQI
9th Oct 20257311 PMAQI
10th Oct 20256812 AMAQI
10th Oct 2025611 AMAQI
10th Oct 2025662 AMAQI
10th Oct 2025613 AMAQI
10th Oct 2025554 AMAQI

13°C12/13°C

10th Oct 2025565 AMAQI
10th Oct 2025606 AMAQI
10th Oct 2025617 AMAQI
10th Oct 2025728 AMAQI
10th Oct 2025939 AMAQI
10th Oct 20258710 AMAQI
10th Oct 20259711 AMAQI
10th Oct 20259412 PMAQI
10th Oct 20251001 PMAQI
10th Oct 2025982 PMAQI
10th Oct 20251003 PMAQI
10th Oct 20251014 PMAQI
10th Oct 2025905 PMAQI
10th Oct 2025916 PMAQI
10th Oct 20251017 PMAQI
10th Oct 20251008 PMAQI
10th Oct 20251099 PMAQI
10th Oct 202510010 PMAQI
10th Oct 20259711 PMAQI
11th Oct 20258212 AMAQI
11th Oct 2025771 AMAQI
11th Oct 2025842 AMAQI
11th Oct 2025813 AMAQI
11th Oct 2025704 AMAQI

14°C14/15°C

11th Oct 2025685 AMAQI
11th Oct 2025646 AMAQI
11th Oct 2025637 AMAQI
11th Oct 2025688 AMAQI
11th Oct 2025689 AMAQI
11th Oct 20256810 AMAQI
11th Oct 20257611 AMAQI
11th Oct 20258112 PMAQI
11th Oct 2025931 PMAQI
11th Oct 2025902 PMAQI
11th Oct 2025933 PMAQI
11th Oct 20251004 PMAQI
11th Oct 2025915 PMAQI
11th Oct 2025996 PMAQI
11th Oct 20251147 PMAQI
11th Oct 20251138 PMAQI
11th Oct 20251029 PMAQI
11th Oct 202510910 PMAQI
11th Oct 202511011 PMAQI
12th Oct 202510912 AMAQI
12th Oct 20251121 AMAQI
12th Oct 20251282 AMAQI
12th Oct 20251393 AMAQI
12th Oct 20251284 AMAQI

16°C16/16°C

12th Oct 20251165 AMAQI
12th Oct 20251026 AMAQI
12th Oct 20251047 AMAQI
12th Oct 20251128 AMAQI
12th Oct 2025969 AMAQI
12th Oct 20256510 AMAQI
12th Oct 20254711 AMAQI
12th Oct 20254412 PMAQI
12th Oct 2025521 PMAQI
12th Oct 2025512 PMAQI
12th Oct 2025543 PMAQI
12th Oct 2025704 PMAQI
12th Oct 2025835 PMAQI
12th Oct 2025896 PMAQI
12th Oct 2025777 PMAQI
12th Oct 2025998 PMAQI
12th Oct 20251239 PMAQI
12th Oct 202513710 PMAQI
12th Oct 202514011 PMAQI
13th Oct 202515212 AMAQI
13th Oct 20251561 AMAQI
13th Oct 20251602 AMAQI
13th Oct 20251483 AMAQI
13th Oct 20251524 AMAQI

16°C15/17°C

13th Oct 20251415 AMAQI
5 AM
13th Oct 20251396 AMAQI
13th Oct 20251307 AMAQI
13th Oct 20251268 AMAQI
13th Oct 20251309 AMAQI
13th Oct 202513110 AMAQI
13th Oct 202511511 AMAQI
11 AM
13th Oct 202510312 PMAQI
13th Oct 20251011 PMAQI
13th Oct 2025842 PMAQI
13th Oct 2025763 PMAQI
13th Oct 2025694 PMAQI
13th Oct 2025555 PMAQI
5 PM
13th Oct 2025696 PMAQI
13th Oct 2025827 PMAQI
13th Oct 2025878 PMAQI
13th Oct 2025859 PMAQI
13th Oct 202510010 PMAQI
13th Oct 202511011 PMAQI
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 9 AM

79AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
2 PM - 5 PM

64AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 AM (Avg. 79), while the lowest AQI was between 2 PM to 5 PM (Avg. 64).
Night time
Avg. Highest Time
10 PM - 11 PM

84AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
6 PM

66AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 84), while the lowest AQI was between 6 PM to 6 PM (Avg. 66).

2025 Days Vs Air Quality

Qingniwa Bridge, Dalian, Liaoning, China

2025

9%

27

78%

223

12%

34

0.3%

1

Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)

Good
27 Days
Moderate
223 Days
Poor
34 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 9%

Health Risk Level:

Extreme

In 2025, 9% of 286 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

Qingniwa Bridge, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
76AQI
2nd January 2025
62AQI
3rd January 2025
57AQI
4th January 2025
114AQI
5th January 2025
142AQI
6th January 2025
78AQI
7th January 2025
77AQI
8th January 2025
49AQI
9th January 2025
50AQI
10th January 2025
50AQI
11th January 2025
74AQI
12th January 2025
88AQI
13th January 2025
117AQI
14th January 2025
72AQI
15th January 2025
64AQI
16th January 2025
71AQI
17th January 2025
57AQI
18th January 2025
129AQI
19th January 2025
101AQI
20th January 2025
97AQI
21st January 2025
102AQI
22nd January 2025
82AQI
23rd January 2025
73AQI
24th January 2025
101AQI
25th January 2025
137AQI
26th January 2025
132AQI
27th January 2025
83AQI
28th January 2025
86AQI
29th January 2025
107AQI
30th January 2025
68AQI
31st January 2025
103AQI
1st February 2025
95AQI
2nd February 2025
126AQI
3rd February 2025
58AQI
4th February 2025
65AQI
5th February 2025
55AQI
6th February 2025
57AQI
7th February 2025
45AQI
8th February 2025
51AQI
9th February 2025
62AQI
10th February 2025
86AQI
11th February 2025
78AQI
12th February 2025
65AQI
13th February 2025
99AQI
14th February 2025
128AQI
15th February 2025
100AQI
16th February 2025
73AQI
17th February 2025
58AQI
18th February 2025
60AQI
19th February 2025
59AQI
20th February 2025
57AQI
21st February 2025
65AQI
22nd February 2025
55AQI
23rd February 2025
55AQI
24th February 2025
63AQI
25th February 2025
106AQI
26th February 2025
108AQI
27th February 2025
148AQI
28th February 2025
152AQI
1st March 2025
133AQI
2nd March 2025
112AQI
3rd March 2025
109AQI
4th March 2025
72AQI
5th March 2025
85AQI
6th March 2025
67AQI
7th March 2025
96AQI
8th March 2025
122AQI
9th March 2025
147AQI
10th March 2025
149AQI
11th March 2025
110AQI
12th March 2025
105AQI
13th March 2025
71AQI
14th March 2025
83AQI
15th March 2025
93AQI
16th March 2025
70AQI
17th March 2025
84AQI
18th March 2025
67AQI
19th March 2025
103AQI
20th March 2025
128AQI
21st March 2025
74AQI
22nd March 2025
102AQI
23rd March 2025
124AQI
24th March 2025
95AQI
25th March 2025
123AQI
26th March 2025
126AQI
27th March 2025
85AQI
28th March 2025
63AQI
29th March 2025
58AQI
30th March 2025
63AQI
31st March 2025
98AQI
1st April 2025
96AQI
2nd April 2025
88AQI
3rd April 2025
91AQI
4th April 2025
83AQI
5th April 2025
66AQI
6th April 2025
91AQI
7th April 2025
91AQI
8th April 2025
75AQI
9th April 2025
81AQI
10th April 2025
81AQI
11th April 2025
70AQI
12th April 2025
64AQI
13th April 2025
45AQI
14th April 2025
57AQI
15th April 2025
59AQI
16th April 2025
83AQI
17th April 2025
92AQI
18th April 2025
66AQI
19th April 2025
91AQI
20th April 2025
83AQI
21st April 2025
76AQI
22nd April 2025
54AQI
23rd April 2025
64AQI
24th April 2025
47AQI
25th April 2025
41AQI
26th April 2025
83AQI
27th April 2025
60AQI
28th April 2025
71AQI
29th April 2025
83AQI
30th April 2025
90AQI
1st May 2025
63AQI
2nd May 2025
54AQI
3rd May 2025
49AQI
4th May 2025
59AQI
5th May 2025
53AQI
6th May 2025
59AQI
7th May 2025
68AQI
8th May 2025
57AQI
9th May 2025
64AQI
10th May 2025
63AQI
11th May 2025
85AQI
12th May 2025
92AQI
13th May 2025
86AQI
14th May 2025
87AQI
15th May 2025
83AQI
16th May 2025
60AQI
17th May 2025
68AQI
18th May 2025
64AQI
19th May 2025
79AQI
20th May 2025
75AQI
21st May 2025
79AQI
22nd May 2025
109AQI
23rd May 2025
88AQI
24th May 2025
91AQI
25th May 2025
89AQI
26th May 2025
89AQI
27th May 2025
86AQI
28th May 2025
80AQI
29th May 2025
75AQI
30th May 2025
89AQI
31st May 2025
86AQI
1st June 2025
88AQI
2nd June 2025
93AQI
3rd June 2025
47AQI
4th June 2025
61AQI
5th June 2025
60AQI
6th June 2025
82AQI
7th June 2025
70AQI
8th June 2025
74AQI
9th June 2025
63AQI
10th June 2025
43AQI
11th June 2025
60AQI
12th June 2025
52AQI
13th June 2025
54AQI
14th June 2025
48AQI
15th June 2025
56AQI
16th June 2025
49AQI
17th June 2025
55AQI
18th June 2025
60AQI
19th June 2025
61AQI
20th June 2025
59AQI
21st June 2025
58AQI
22nd June 2025
52AQI
23rd June 2025
54AQI
24th June 2025
53AQI
25th June 2025
56AQI
26th June 2025
57AQI
27th June 2025
58AQI
28th June 2025
68AQI
29th June 2025
64AQI
30th June 2025
60AQI
1st July 2025
63AQI
2nd July 2025
54AQI
3rd July 2025
54AQI
4th July 2025
63AQI
5th July 2025
64AQI
6th July 2025
62AQI
7th July 2025
61AQI
8th July 2025
56AQI
9th July 2025
62AQI
10th July 2025
63AQI
11th July 2025
60AQI
12th July 2025
57AQI
13th July 2025
61AQI
14th July 2025
57AQI
15th July 2025
55AQI
16th July 2025
55AQI
17th July 2025
55AQI
18th July 2025
57AQI
19th July 2025
45AQI
20th July 2025
46AQI
21st July 2025
45AQI
22nd July 2025
40AQI
23rd July 2025
44AQI
24th July 2025
53AQI
25th July 2025
56AQI
26th July 2025
52AQI
27th July 2025
57AQI
28th July 2025
46AQI
29th July 2025
49AQI
30th July 2025
52AQI
31st July 2025
50AQI
1st August 2025
56AQI
2nd August 2025
57AQI
3rd August 2025
57AQI
4th August 2025
48AQI
5th August 2025
56AQI
6th August 2025
52AQI
7th August 2025
53AQI
8th August 2025
56AQI
9th August 2025
40AQI
10th August 2025
49AQI
11th August 2025
54AQI
12th August 2025
55AQI
13th August 2025
52AQI
14th August 2025
57AQI
15th August 2025
53AQI
16th August 2025
49AQI
17th August 2025
53AQI
18th August 2025
60AQI
19th August 2025
57AQI
20th August 2025
53AQI
21st August 2025
57AQI
22nd August 2025
54AQI
23rd August 2025
61AQI
24th August 2025
61AQI
25th August 2025
54AQI
26th August 2025
54AQI
27th August 2025
57AQI
28th August 2025
54AQI
29th August 2025
59AQI
30th August 2025
55AQI
31st August 2025
55AQI
1st September 2025
61AQI
2nd September 2025
73AQI
3rd September 2025
73AQI
4th September 2025
61AQI
5th September 2025
75AQI
6th September 2025
66AQI
7th September 2025
66AQI
8th September 2025
67AQI
9th September 2025
79AQI
10th September 2025
70AQI
11th September 2025
68AQI
12th September 2025
68AQI
13th September 2025
66AQI
14th September 2025
75AQI
15th September 2025
72AQI
16th September 2025
56AQI
17th September 2025
45AQI
18th September 2025
45AQI
19th September 2025
62AQI
20th September 2025
52AQI
21st September 2025
53AQI
22nd September 2025
57AQI
23rd September 2025
44AQI
24th September 2025
69AQI
25th September 2025
86AQI
26th September 2025
115AQI
27th September 2025
79AQI
28th September 2025
100AQI
29th September 2025
110AQI
30th September 2025
93AQI
1st October 2025
103AQI
2nd October 2025
95AQI
3rd October 2025
52AQI
4th October 2025
82AQI
5th October 2025
93AQI
6th October 2025
68AQI
7th October 2025
53AQI
8th October 2025
61AQI
9th October 2025
70AQI
10th October 2025
82AQI
11th October 2025
87AQI
12th October 2025
99AQI
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

87AQI

80AQI

97AQI

74AQI

75AQI

61AQI

55AQI

54AQI

70AQI

79AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202573AQI

3
17
11
1
21
5
1
17
14
3
27
1
29
1
4
26
8
23
4
27
3
25
2
11
1
27
223
34
1

Highest AQI recorded in

March

97AQI

Lowest AQI recorded in

August

54AQI

202475AQI

4
14
13
1
11
11
6
2
14
12
3
3
21
4
2
5
25
1
15
15
11
14
6
9
18
4
8
22
11
16
4
10
16
4
4
24
3
83
210
62
11

Highest AQI recorded in

February

111AQI

Lowest AQI recorded in

September

57AQI

202384AQI

3
19
6
1
2
2
12
7
6
1
1
13
10
6
1
2
15
9
4
2
24
4
1
3
26
1
11
19
1
12
16
3
7
21
2
11
16
3
1
10
12
5
2
4
14
6
7
68
207
57
28
4

Highest AQI recorded in

March

115AQI

Lowest AQI recorded in

August

62AQI

202273AQI

7
14
6
4
6
8
5
3
7
15
8
1
6
8
3
10
16
5
19
10
1
5
13
3
1
12
13
3
14
14
2
1
5
14
7
4
8
19
4
99
145
47
13

Highest AQI recorded in

November

89AQI

Lowest AQI recorded in

June

51AQI

202182AQI

5
14
8
4
3
9
9
7
9
12
8
1
1
2
17
10
1
5
20
5
1
6
24
11
20
5
24
2
13
16
1
7
16
6
10
11
6
3
12
9
9
1
79
189
68
24
2
1

Highest AQI recorded in

March

134AQI

Lowest AQI recorded in

July

56AQI

202078AQI

4
5
4
2
7
8
4
2
16
3
24
3
5
23
3
7
24
6
24
11
12
6
2
8
16
3
2
1
4
17
5
5
52
168
32
13
1

Highest AQI recorded in

April

107AQI

Lowest AQI recorded in

September

62AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2023(Avg.)
84AQI
Least Polluted Year Recorded
2025(Avg.)
73AQI

Qingniwa Bridge's annual 2025 AQI (73) shows an average percentage change of -6.9% (improved AQI) compared to previous years: 2020 (78), 2021 (82), 2022 (73), 2023 (84), 2024 (75).