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Laoshan District Sub Station, Qingdao, 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+

October Air Quality Analysis

Laoshan District Sub Station, Qingdao, Shandong, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
31st Oct 2021
157AQI
Lowest AQI recorded on
4th Oct 2022
28AQI

Same Day Analysis (12th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 49 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

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

Laoshan District Sub Station, Qingdao, Shandong, China

AQI
Day
Night
.

5 AM12th Oct 2025

5 PM

4 AM13th Oct 2025

Day time
Avg. Highest Time
6AM12th Oct

59AQI

Avg. Lowest Time
10AM12th Oct

26AQI

Night time
Avg. Highest Time
1AM13th Oct

63AQI

Avg. Lowest Time
8PM12th Oct

45AQI

In the last 24 hours,

Laoshan District Sub Station's AQI reached its highest point of 63 at 1 AM during the Night, while the lowest point, 26, was recorded at 10 AM during the Day between 12th Oct and 13th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Laoshan District Sub Station, Qingdao, Shandong, 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 2025655 AMAQI
13th Sep 2025646 AMAQI
13th Sep 2025657 AMAQI
13th Sep 2025848 AMAQI
13th Sep 2025889 AMAQI
13th Sep 20257210 AMAQI
13th Sep 20255811 AMAQI
13th Sep 20255212 PMAQI
13th Sep 2025561 PMAQI
13th Sep 2025592 PMAQI
13th Sep 2025583 PMAQI
13th Sep 2025404 PMAQI
13th Sep 2025475 PMAQI
13th Sep 2025576 PMAQI
13th Sep 2025597 PMAQI
13th Sep 2025688 PMAQI
13th Sep 2025679 PMAQI
13th Sep 20256710 PMAQI
13th Sep 20256711 PMAQI
14th Sep 20257412 AMAQI
14th Sep 2025681 AMAQI
14th Sep 2025662 AMAQI
14th Sep 2025663 AMAQI
14th Sep 2025664 AMAQI

24°C22/25°C

14th Sep 2025635 AMAQI
14th Sep 2025676 AMAQI
14th Sep 2025647 AMAQI
14th Sep 2025768 AMAQI
14th Sep 2025839 AMAQI
14th Sep 20257810 AMAQI
14th Sep 20258011 AMAQI
14th Sep 20258412 PMAQI
14th Sep 2025841 PMAQI
14th Sep 2025782 PMAQI
14th Sep 2025793 PMAQI
14th Sep 2025774 PMAQI
14th Sep 2025665 PMAQI
14th Sep 2025726 PMAQI
14th Sep 2025767 PMAQI
14th Sep 2025788 PMAQI
14th Sep 2025709 PMAQI
14th Sep 20257110 PMAQI
14th Sep 20257011 PMAQI
15th Sep 20257012 AMAQI
15th Sep 2025681 AMAQI
15th Sep 2025652 AMAQI
15th Sep 2025683 AMAQI
15th Sep 2025714 AMAQI

25°C23/27°C

15th Sep 2025715 AMAQI
15th Sep 2025726 AMAQI
15th Sep 2025727 AMAQI
15th Sep 2025748 AMAQI
15th Sep 2025809 AMAQI
15th Sep 20257510 AMAQI
15th Sep 20256811 AMAQI
15th Sep 20256412 PMAQI
15th Sep 2025241 PMAQI
15th Sep 2025222 PMAQI
15th Sep 2025223 PMAQI
15th Sep 2025204 PMAQI
15th Sep 2025225 PMAQI
15th Sep 2025276 PMAQI
15th Sep 2025587 PMAQI
15th Sep 2025628 PMAQI
15th Sep 2025809 PMAQI
15th Sep 20257610 PMAQI
15th Sep 20257411 PMAQI
16th Sep 20256412 AMAQI
16th Sep 2025691 AMAQI
16th Sep 2025682 AMAQI
16th Sep 2025683 AMAQI
16th Sep 2025664 AMAQI

26°C24/27°C

16th Sep 2025665 AMAQI
16th Sep 2025666 AMAQI
16th Sep 2025677 AMAQI
16th Sep 2025288 AMAQI
16th Sep 2025309 AMAQI
16th Sep 20252410 AMAQI
16th Sep 20252511 AMAQI
16th Sep 20252612 PMAQI
16th Sep 2025421 PMAQI
16th Sep 2025492 PMAQI
16th Sep 2025603 PMAQI
16th Sep 2025584 PMAQI
16th Sep 2025615 PMAQI
16th Sep 2025486 PMAQI
16th Sep 2025567 PMAQI
16th Sep 2025598 PMAQI
16th Sep 2025589 PMAQI
16th Sep 20256010 PMAQI
16th Sep 20255811 PMAQI
17th Sep 20255912 AMAQI
17th Sep 2025661 AMAQI
17th Sep 2025662 AMAQI
17th Sep 2025643 AMAQI
17th Sep 2025634 AMAQI

26°C22/28°C

17th Sep 2025625 AMAQI
17th Sep 2025626 AMAQI
17th Sep 2025627 AMAQI
17th Sep 2025288 AMAQI
17th Sep 2025179 AMAQI
17th Sep 20252010 AMAQI
17th Sep 20252011 AMAQI
17th Sep 20252412 PMAQI
17th Sep 2025301 PMAQI
17th Sep 2025262 PMAQI
17th Sep 2025263 PMAQI
17th Sep 2025364 PMAQI
17th Sep 2025405 PMAQI
17th Sep 2025356 PMAQI
17th Sep 2025527 PMAQI
17th Sep 2025538 PMAQI
17th Sep 2025529 PMAQI
17th Sep 20255210 PMAQI
17th Sep 20255311 PMAQI
18th Sep 20255212 AMAQI
18th Sep 2025581 AMAQI
18th Sep 2025622 AMAQI
18th Sep 2025603 AMAQI
18th Sep 2025574 AMAQI

20°C18/23°C

18th Sep 2025585 AMAQI
18th Sep 2025586 AMAQI
18th Sep 2025577 AMAQI
18th Sep 2025328 AMAQI
18th Sep 2025249 AMAQI
18th Sep 20252210 AMAQI
18th Sep 20252111 AMAQI
18th Sep 20252112 PMAQI
18th Sep 2025221 PMAQI
18th Sep 2025222 PMAQI
18th Sep 2025213 PMAQI
18th Sep 2025224 PMAQI
18th Sep 2025175 PMAQI
18th Sep 2025236 PMAQI
18th Sep 2025347 PMAQI
18th Sep 2025518 PMAQI
18th Sep 2025509 PMAQI
18th Sep 20254810 PMAQI
18th Sep 20255011 PMAQI
19th Sep 20254812 AMAQI
19th Sep 2025581 AMAQI
19th Sep 2025582 AMAQI
19th Sep 2025563 AMAQI
19th Sep 2025544 AMAQI

22°C20/24°C

19th Sep 2025545 AMAQI
19th Sep 2025546 AMAQI
19th Sep 2025547 AMAQI
19th Sep 2025298 AMAQI
19th Sep 2025229 AMAQI
19th Sep 20252010 AMAQI
19th Sep 20251811 AMAQI
19th Sep 20252212 PMAQI
19th Sep 2025231 PMAQI
19th Sep 2025242 PMAQI
19th Sep 2025233 PMAQI
19th Sep 2025234 PMAQI
19th Sep 2025225 PMAQI
19th Sep 2025216 PMAQI
19th Sep 2025337 PMAQI
19th Sep 2025458 PMAQI
19th Sep 2025429 PMAQI
19th Sep 20254610 PMAQI
19th Sep 20254411 PMAQI
20th Sep 20255212 AMAQI
20th Sep 2025551 AMAQI
20th Sep 2025552 AMAQI
20th Sep 2025543 AMAQI
20th Sep 2025504 AMAQI

16°C15/16°C

20th Sep 2025525 AMAQI
20th Sep 2025526 AMAQI
20th Sep 2025527 AMAQI
20th Sep 2025738 AMAQI
20th Sep 2025789 AMAQI
20th Sep 20257710 AMAQI
20th Sep 20257211 AMAQI
20th Sep 20256812 PMAQI
20th Sep 2025631 PMAQI
20th Sep 2025612 PMAQI
20th Sep 2025593 PMAQI
20th Sep 2025534 PMAQI
20th Sep 2025495 PMAQI
20th Sep 2025486 PMAQI
20th Sep 2025497 PMAQI
20th Sep 2025558 PMAQI
20th Sep 2025609 PMAQI
20th Sep 20256210 PMAQI
20th Sep 20256211 PMAQI
21st Sep 20256212 AMAQI
21st Sep 2025541 AMAQI
21st Sep 2025532 AMAQI
21st Sep 2025543 AMAQI
21st Sep 2025564 AMAQI

19°C15/23°C

21st Sep 2025565 AMAQI
21st Sep 2025576 AMAQI
21st Sep 2025577 AMAQI
21st Sep 2025568 AMAQI
21st Sep 2025539 AMAQI
21st Sep 20255310 AMAQI
21st Sep 20254411 AMAQI
21st Sep 20253212 PMAQI
21st Sep 2025411 PMAQI
21st Sep 2025522 PMAQI
21st Sep 2025463 PMAQI
21st Sep 2025424 PMAQI
21st Sep 2025485 PMAQI
21st Sep 2025476 PMAQI
21st Sep 2025477 PMAQI
21st Sep 2025538 PMAQI
21st Sep 2025539 PMAQI
21st Sep 20255610 PMAQI
21st Sep 20255611 PMAQI
22nd Sep 20255712 AMAQI
22nd Sep 2025571 AMAQI
22nd Sep 2025562 AMAQI
22nd Sep 2025563 AMAQI
22nd Sep 2025554 AMAQI

21°C19/24°C

22nd Sep 2025555 AMAQI
22nd Sep 2025556 AMAQI
22nd Sep 2025557 AMAQI
22nd Sep 2025338 AMAQI
22nd Sep 2025409 AMAQI
22nd Sep 20253810 AMAQI
22nd Sep 20253611 AMAQI
22nd Sep 20253412 PMAQI
22nd Sep 2025331 PMAQI
22nd Sep 2025332 PMAQI
22nd Sep 2025313 PMAQI
22nd Sep 2025304 PMAQI
22nd Sep 2025315 PMAQI
22nd Sep 2025336 PMAQI
22nd Sep 2025387 PMAQI
22nd Sep 2025428 PMAQI
22nd Sep 2025479 PMAQI
22nd Sep 20255110 PMAQI
22nd Sep 20255211 PMAQI
23rd Sep 20255012 AMAQI
23rd Sep 2025561 AMAQI
23rd Sep 2025562 AMAQI
23rd Sep 2025563 AMAQI
23rd Sep 2025544 AMAQI

21°C19/22°C

23rd Sep 2025545 AMAQI
23rd Sep 2025546 AMAQI
23rd Sep 2025537 AMAQI
23rd Sep 2025368 AMAQI
23rd Sep 2025329 AMAQI
23rd Sep 20252710 AMAQI
23rd Sep 20252411 AMAQI
23rd Sep 20252812 PMAQI
23rd Sep 2025301 PMAQI
23rd Sep 2025252 PMAQI
23rd Sep 2025243 PMAQI
23rd Sep 2025224 PMAQI
23rd Sep 2025255 PMAQI
23rd Sep 2025246 PMAQI
23rd Sep 2025277 PMAQI
23rd Sep 2025408 PMAQI
23rd Sep 2025429 PMAQI
23rd Sep 20254110 PMAQI
23rd Sep 20254211 PMAQI
24th Sep 20254212 AMAQI
24th Sep 2025531 AMAQI
24th Sep 2025552 AMAQI
24th Sep 2025543 AMAQI
24th Sep 2025514 AMAQI

20°C19/22°C

24th Sep 2025515 AMAQI
24th Sep 2025526 AMAQI
24th Sep 2025517 AMAQI
24th Sep 2025538 AMAQI
24th Sep 2025549 AMAQI
24th Sep 20256010 AMAQI
24th Sep 20255711 AMAQI
24th Sep 20256412 PMAQI
24th Sep 2025651 PMAQI
24th Sep 2025682 PMAQI
24th Sep 2025753 PMAQI
24th Sep 2025694 PMAQI
24th Sep 2025685 PMAQI
24th Sep 2025726 PMAQI
24th Sep 2025687 PMAQI
24th Sep 2025658 PMAQI
24th Sep 2025679 PMAQI
24th Sep 20257410 PMAQI
24th Sep 20257211 PMAQI
25th Sep 20257112 AMAQI
25th Sep 2025531 AMAQI
25th Sep 2025522 AMAQI
25th Sep 2025533 AMAQI
25th Sep 2025544 AMAQI

21°C19/23°C

25th Sep 2025555 AMAQI
25th Sep 2025556 AMAQI
25th Sep 2025557 AMAQI
25th Sep 2025568 AMAQI
25th Sep 2025669 AMAQI
25th Sep 20256410 AMAQI
25th Sep 20256311 AMAQI
25th Sep 20256112 PMAQI
25th Sep 2025711 PMAQI
25th Sep 2025782 PMAQI
25th Sep 2025833 PMAQI
25th Sep 2025744 PMAQI
25th Sep 2025745 PMAQI
25th Sep 2025656 PMAQI
25th Sep 2025717 PMAQI
25th Sep 2025648 PMAQI
25th Sep 2025609 PMAQI
25th Sep 20255310 PMAQI
25th Sep 20255211 PMAQI
26th Sep 20254712 AMAQI
26th Sep 2025611 AMAQI
26th Sep 2025642 AMAQI
26th Sep 2025633 AMAQI
26th Sep 2025654 AMAQI

22°C19/25°C

26th Sep 2025605 AMAQI
26th Sep 2025616 AMAQI
26th Sep 2025717 AMAQI
26th Sep 2025678 AMAQI
26th Sep 2025579 AMAQI
26th Sep 20256110 AMAQI
26th Sep 20256011 AMAQI
26th Sep 20256012 PMAQI
26th Sep 2025621 PMAQI
26th Sep 2025712 PMAQI
26th Sep 2025803 PMAQI
26th Sep 2025764 PMAQI
26th Sep 2025775 PMAQI
26th Sep 2025716 PMAQI
26th Sep 2025667 PMAQI
26th Sep 2025648 PMAQI
26th Sep 2025629 PMAQI
26th Sep 20254710 PMAQI
26th Sep 20253311 PMAQI
27th Sep 20253312 AMAQI
27th Sep 2025421 AMAQI
27th Sep 2025542 AMAQI
27th Sep 2025533 AMAQI
27th Sep 2025604 AMAQI

23°C21/25°C

27th Sep 2025625 AMAQI
27th Sep 2025656 AMAQI
27th Sep 2025627 AMAQI
27th Sep 2025658 AMAQI
27th Sep 2025689 AMAQI
27th Sep 20257210 AMAQI
27th Sep 20257811 AMAQI
27th Sep 20256912 PMAQI
27th Sep 2025611 PMAQI
27th Sep 2025582 PMAQI
27th Sep 2025603 PMAQI
27th Sep 2025604 PMAQI
27th Sep 2025655 PMAQI
27th Sep 2025676 PMAQI
27th Sep 2025697 PMAQI
27th Sep 2025688 PMAQI
27th Sep 2025689 PMAQI
27th Sep 20256810 PMAQI
27th Sep 20256911 PMAQI
28th Sep 20256312 AMAQI
28th Sep 2025601 AMAQI
28th Sep 2025562 AMAQI
28th Sep 2025533 AMAQI
28th Sep 2025444 AMAQI

22°C20/24°C

28th Sep 2025195 AMAQI
28th Sep 2025176 AMAQI
28th Sep 2025227 AMAQI
28th Sep 2025388 AMAQI
28th Sep 2025459 AMAQI
28th Sep 20253910 AMAQI
28th Sep 20254011 AMAQI
28th Sep 20254912 PMAQI
28th Sep 2025511 PMAQI
28th Sep 2025542 PMAQI
28th Sep 2025583 PMAQI
28th Sep 2025654 PMAQI
28th Sep 2025665 PMAQI
28th Sep 2025626 PMAQI
28th Sep 2025617 PMAQI
28th Sep 2025618 PMAQI
28th Sep 2025649 PMAQI
28th Sep 20256210 PMAQI
28th Sep 20256711 PMAQI
29th Sep 20257212 AMAQI
29th Sep 2025801 AMAQI
29th Sep 2025862 AMAQI
29th Sep 2025873 AMAQI
29th Sep 2025894 AMAQI

21°C19/23°C

29th Sep 2025875 AMAQI
29th Sep 2025926 AMAQI
29th Sep 20251037 AMAQI
29th Sep 20251128 AMAQI
29th Sep 20251159 AMAQI
29th Sep 202511010 AMAQI
29th Sep 202511011 AMAQI
29th Sep 202511612 PMAQI
29th Sep 20251041 PMAQI
29th Sep 2025922 PMAQI
29th Sep 2025953 PMAQI
29th Sep 2025904 PMAQI
29th Sep 2025905 PMAQI
29th Sep 2025906 PMAQI
29th Sep 2025907 PMAQI
29th Sep 2025978 PMAQI
29th Sep 2025989 PMAQI
29th Sep 20258610 PMAQI
29th Sep 202510011 PMAQI
30th Sep 20259912 AMAQI
30th Sep 20251011 AMAQI
30th Sep 20251002 AMAQI
30th Sep 2025963 AMAQI
30th Sep 20251034 AMAQI

22°C20/25°C

30th Sep 20251065 AMAQI
30th Sep 2025946 AMAQI
30th Sep 20251217 AMAQI
30th Sep 20251108 AMAQI
30th Sep 2025949 AMAQI
30th Sep 202510010 AMAQI
30th Sep 20259511 AMAQI
30th Sep 20259312 PMAQI
30th Sep 2025921 PMAQI
30th Sep 2025892 PMAQI
30th Sep 2025893 PMAQI
30th Sep 20251044 PMAQI
30th Sep 20251075 PMAQI
30th Sep 20251006 PMAQI
30th Sep 20251037 PMAQI
30th Sep 2025948 PMAQI
30th Sep 2025979 PMAQI
30th Sep 20258610 PMAQI
30th Sep 20259111 PMAQI
1st Oct 20259212 AMAQI
1st Oct 2025901 AMAQI
1st Oct 2025822 AMAQI
1st Oct 2025863 AMAQI
1st Oct 2025914 AMAQI

23°C21/24°C

1st Oct 2025895 AMAQI
1st Oct 2025926 AMAQI
1st Oct 2025957 AMAQI
1st Oct 2025938 AMAQI
1st Oct 2025859 AMAQI
1st Oct 20258810 AMAQI
1st Oct 20258011 AMAQI
1st Oct 20258012 PMAQI
1st Oct 2025841 PMAQI
1st Oct 2025872 PMAQI
1st Oct 2025883 PMAQI
1st Oct 2025864 PMAQI
1st Oct 2025905 PMAQI
1st Oct 2025876 PMAQI
1st Oct 2025867 PMAQI
1st Oct 2025848 PMAQI
1st Oct 2025819 PMAQI
1st Oct 20258310 PMAQI
1st Oct 20258211 PMAQI
2nd Oct 20257912 AMAQI
2nd Oct 2025831 AMAQI
2nd Oct 2025882 AMAQI
2nd Oct 2025853 AMAQI
2nd Oct 2025834 AMAQI

23°C22/25°C

2nd Oct 2025735 AMAQI
2nd Oct 2025736 AMAQI
2nd Oct 2025797 AMAQI
2nd Oct 2025818 AMAQI
2nd Oct 2025829 AMAQI
2nd Oct 20256610 AMAQI
2nd Oct 20254911 AMAQI
2nd Oct 20255212 PMAQI
2nd Oct 2025521 PMAQI
2nd Oct 2025462 PMAQI
2nd Oct 2025423 PMAQI
2nd Oct 2025454 PMAQI
2nd Oct 2025525 PMAQI
2nd Oct 2025476 PMAQI
2nd Oct 2025427 PMAQI
2nd Oct 2025428 PMAQI
2nd Oct 2025389 PMAQI
2nd Oct 20254210 PMAQI
2nd Oct 20254211 PMAQI
3rd Oct 20254012 AMAQI
3rd Oct 2025391 AMAQI
3rd Oct 2025332 AMAQI
3rd Oct 2025303 AMAQI
3rd Oct 2025304 AMAQI

19°C18/19°C

3rd Oct 2025335 AMAQI
3rd Oct 2025326 AMAQI
3rd Oct 2025427 AMAQI
3rd Oct 2025438 AMAQI
3rd Oct 2025439 AMAQI
3rd Oct 20254410 AMAQI
3rd Oct 20254111 AMAQI
3rd Oct 20253812 PMAQI
3rd Oct 2025431 PMAQI
3rd Oct 2025472 PMAQI
3rd Oct 2025403 PMAQI
3rd Oct 2025354 PMAQI
3rd Oct 2025355 PMAQI
3rd Oct 2025406 PMAQI
3rd Oct 2025247 PMAQI
3rd Oct 2025168 PMAQI
3rd Oct 2025489 PMAQI
3rd Oct 20254810 PMAQI
3rd Oct 20254911 PMAQI
4th Oct 20254512 AMAQI
4th Oct 2025501 AMAQI
4th Oct 2025432 AMAQI
4th Oct 2025473 AMAQI
4th Oct 2025464 AMAQI

20°C20/21°C

4th Oct 2025495 AMAQI
4th Oct 2025566 AMAQI
4th Oct 2025557 AMAQI
4th Oct 2025518 AMAQI
4th Oct 2025549 AMAQI
4th Oct 20255110 AMAQI
4th Oct 20254311 AMAQI
4th Oct 20254512 PMAQI
4th Oct 2025481 PMAQI
4th Oct 2025512 PMAQI
4th Oct 2025563 PMAQI
4th Oct 2025554 PMAQI
4th Oct 2025545 PMAQI
4th Oct 2025526 PMAQI
4th Oct 2025507 PMAQI
4th Oct 2025488 PMAQI
4th Oct 2025449 PMAQI
4th Oct 20255110 PMAQI
4th Oct 20255511 PMAQI
5th Oct 20255212 AMAQI
5th Oct 2025551 AMAQI
5th Oct 2025552 AMAQI
5th Oct 2025563 AMAQI
5th Oct 2025554 AMAQI

21°C19/23°C

5th Oct 2025565 AMAQI
5th Oct 2025476 AMAQI
5th Oct 2025427 AMAQI
5th Oct 2025408 AMAQI
5th Oct 2025389 AMAQI
5th Oct 20253210 AMAQI
5th Oct 20252811 AMAQI
5th Oct 20253012 PMAQI
5th Oct 2025281 PMAQI
5th Oct 2025262 PMAQI
5th Oct 2025273 PMAQI
5th Oct 2025284 PMAQI
5th Oct 2025295 PMAQI
5th Oct 2025366 PMAQI
5th Oct 2025417 PMAQI
5th Oct 2025408 PMAQI
5th Oct 2025469 PMAQI
5th Oct 20254610 PMAQI
5th Oct 20255011 PMAQI
6th Oct 20254612 AMAQI
6th Oct 2025341 AMAQI
6th Oct 2025252 AMAQI
6th Oct 2025333 AMAQI
6th Oct 2025294 AMAQI

21°C20/21°C

6th Oct 2025265 AMAQI
6th Oct 2025266 AMAQI
6th Oct 2025247 AMAQI
6th Oct 2025438 AMAQI
6th Oct 2025449 AMAQI
6th Oct 20252910 AMAQI
6th Oct 20252511 AMAQI
6th Oct 20252912 PMAQI
6th Oct 2025221 PMAQI
6th Oct 2025232 PMAQI
6th Oct 2025233 PMAQI
6th Oct 2025244 PMAQI
6th Oct 2025225 PMAQI
6th Oct 2025246 PMAQI
6th Oct 2025397 PMAQI
6th Oct 2025418 PMAQI
6th Oct 2025449 PMAQI
6th Oct 20255310 PMAQI
6th Oct 20255411 PMAQI
7th Oct 20255112 AMAQI
7th Oct 2025441 AMAQI

20°C19/21°C

7th Oct 2025467 PMAQI
7th Oct 2025368 PMAQI
7th Oct 2025479 PMAQI
7th Oct 20255610 PMAQI
7th Oct 20255411 PMAQI
8th Oct 20255312 AMAQI
8th Oct 2025551 AMAQI
8th Oct 2025522 AMAQI
8th Oct 2025503 AMAQI
8th Oct 2025554 AMAQI

21°C18/23°C

8th Oct 2025565 AMAQI
8th Oct 2025556 AMAQI
8th Oct 2025507 AMAQI
8th Oct 2025538 AMAQI
8th Oct 2025509 AMAQI
8th Oct 20254610 AMAQI
8th Oct 20254711 AMAQI
8th Oct 20254712 PMAQI
8th Oct 2025481 PMAQI
8th Oct 2025492 PMAQI
8th Oct 2025463 PMAQI
8th Oct 2025484 PMAQI
8th Oct 2025485 PMAQI
8th Oct 2025546 PMAQI
8th Oct 2025537 PMAQI
8th Oct 2025488 PMAQI
8th Oct 2025479 PMAQI
8th Oct 20255410 PMAQI
8th Oct 20255711 PMAQI
9th Oct 20255412 AMAQI
9th Oct 2025501 AMAQI
9th Oct 2025512 AMAQI
9th Oct 2025483 AMAQI
9th Oct 2025504 AMAQI

21°C20/23°C

9th Oct 2025445 AMAQI
9th Oct 2025486 AMAQI
9th Oct 2025397 AMAQI
9th Oct 2025408 AMAQI
9th Oct 2025409 AMAQI
9th Oct 20254410 AMAQI
9th Oct 20254911 AMAQI
9th Oct 20255012 PMAQI
9th Oct 2025491 PMAQI
9th Oct 2025432 PMAQI
9th Oct 2025433 PMAQI
9th Oct 2025524 PMAQI
9th Oct 2025555 PMAQI
9th Oct 2025556 PMAQI
9th Oct 2025487 PMAQI
9th Oct 2025598 PMAQI
9th Oct 2025529 PMAQI
9th Oct 20254810 PMAQI
9th Oct 20255011 PMAQI
10th Oct 20255112 AMAQI
10th Oct 2025481 AMAQI
10th Oct 2025472 AMAQI
10th Oct 2025463 AMAQI
10th Oct 2025424 AMAQI

22°C21/23°C

10th Oct 2025475 AMAQI
10th Oct 2025486 AMAQI
10th Oct 2025477 AMAQI
10th Oct 2025498 AMAQI
10th Oct 2025549 AMAQI
10th Oct 20257110 AMAQI
10th Oct 20257111 AMAQI
10th Oct 20256712 PMAQI
10th Oct 2025651 PMAQI
10th Oct 2025502 PMAQI
10th Oct 2025433 PMAQI
10th Oct 2025584 PMAQI
10th Oct 2025625 PMAQI
10th Oct 2025566 PMAQI
10th Oct 2025517 PMAQI
10th Oct 2025468 PMAQI
10th Oct 2025569 PMAQI
10th Oct 20256310 PMAQI
10th Oct 20255611 PMAQI
11th Oct 20255412 AMAQI
11th Oct 2025541 AMAQI
11th Oct 2025532 AMAQI
11th Oct 2025503 AMAQI
11th Oct 2025544 AMAQI

22°C21/23°C

11th Oct 2025575 AMAQI
11th Oct 2025586 AMAQI
11th Oct 2025607 AMAQI
11th Oct 2025578 AMAQI
11th Oct 2025639 AMAQI
11th Oct 20255610 AMAQI
11th Oct 20255111 AMAQI
11th Oct 20255212 PMAQI
11th Oct 2025551 PMAQI
11th Oct 2025582 PMAQI
11th Oct 2025603 PMAQI
11th Oct 2025584 PMAQI
11th Oct 2025555 PMAQI
11th Oct 2025556 PMAQI
11th Oct 2025527 PMAQI
11th Oct 2025518 PMAQI
11th Oct 2025429 PMAQI
11th Oct 20254410 PMAQI
11th Oct 20254211 PMAQI
12th Oct 20255312 AMAQI
12th Oct 2025611 AMAQI
12th Oct 2025582 AMAQI
12th Oct 2025593 AMAQI
12th Oct 2025604 AMAQI

20°C18/21°C

12th Oct 2025605 AMAQI
12th Oct 2025596 AMAQI
12th Oct 2025537 AMAQI
12th Oct 2025508 AMAQI
12th Oct 2025459 AMAQI
12th Oct 20252610 AMAQI
12th Oct 20253311 AMAQI
12th Oct 20254112 PMAQI
12th Oct 2025381 PMAQI
12th Oct 2025422 PMAQI
12th Oct 2025433 PMAQI
12th Oct 2025404 PMAQI
12th Oct 2025485 PMAQI
12th Oct 2025456 PMAQI
12th Oct 2025467 PMAQI
12th Oct 2025458 PMAQI
12th Oct 2025529 PMAQI
12th Oct 20255510 PMAQI
12th Oct 20256011 PMAQI
13th Oct 20256012 AMAQI
13th Oct 2025631 AMAQI
13th Oct 2025572 AMAQI
13th Oct 2025553 AMAQI
13th Oct 2025534 AMAQI

18°C17/19°C

13th Oct 2025525 AMAQI
5 AM
13th Oct 2025476 AMAQI
13th Oct 2025507 AMAQI
13th Oct 2025568 AMAQI
13th Oct 2025509 AMAQI
13th Oct 20255310 AMAQI
13th Oct 20254711 AMAQI
11 AM
13th Oct 20254712 PMAQI
13th Oct 2025501 PMAQI
13th Oct 2025522 PMAQI
13th Oct 2025553 PMAQI
13th Oct 2025584 PMAQI
13th Oct 2025635 PMAQI
5 PM
13th Oct 2025566 PMAQI
13th Oct 2025497 PMAQI
13th Oct 2025558 PMAQI
13th Oct 2025679 PMAQI
13th Oct 20256510 PMAQI
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 AM

58AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
11 AM - 5 PM

52AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 58), while the lowest AQI was between 11 AM to 5 PM (Avg. 52).
Night time
Avg. Highest Time
1 AM - 4 AM

59AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
6 PM

52AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 59), while the lowest AQI was between 6 PM to 6 PM (Avg. 52).

2025 Days Vs Air Quality

Laoshan District Sub Station, Qingdao, Shandong, China

2025

13%

37

74%

212

12%

35

0.3%

1

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

Good
37 Days
Moderate
212 Days
Poor
35 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 13%

Health Risk Level:

Extreme

In 2025, 13% 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

Laoshan District Sub Station, Qingdao, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
131AQI
2nd January 2025
107AQI
3rd January 2025
115AQI
4th January 2025
91AQI
5th January 2025
164AQI
6th January 2025
91AQI
7th January 2025
99AQI
8th January 2025
66AQI
9th January 2025
66AQI
10th January 2025
67AQI
11th January 2025
89AQI
12th January 2025
105AQI
13th January 2025
131AQI
14th January 2025
100AQI
15th January 2025
70AQI
16th January 2025
90AQI
17th January 2025
76AQI
18th January 2025
133AQI
19th January 2025
138AQI
20th January 2025
108AQI
21st January 2025
127AQI
22nd January 2025
103AQI
23rd January 2025
81AQI
24th January 2025
67AQI
25th January 2025
108AQI
26th January 2025
103AQI
27th January 2025
63AQI
28th January 2025
71AQI
29th January 2025
86AQI
30th January 2025
68AQI
31st January 2025
80AQI
1st February 2025
90AQI
2nd February 2025
111AQI
3rd February 2025
69AQI
4th February 2025
63AQI
5th February 2025
51AQI
6th February 2025
68AQI
7th February 2025
46AQI
8th February 2025
50AQI
9th February 2025
65AQI
10th February 2025
89AQI
11th February 2025
58AQI
12th February 2025
104AQI
13th February 2025
83AQI
14th February 2025
114AQI
15th February 2025
86AQI
16th February 2025
116AQI
17th February 2025
74AQI
18th February 2025
65AQI
19th February 2025
61AQI
20th February 2025
62AQI
21st February 2025
64AQI
22nd February 2025
53AQI
23rd February 2025
73AQI
24th February 2025
62AQI
25th February 2025
118AQI
26th February 2025
122AQI
27th February 2025
135AQI
28th February 2025
99AQI
1st March 2025
66AQI
2nd March 2025
68AQI
3rd March 2025
59AQI
4th March 2025
55AQI
5th March 2025
55AQI
6th March 2025
86AQI
7th March 2025
55AQI
8th March 2025
134AQI
9th March 2025
128AQI
10th March 2025
126AQI
11th March 2025
85AQI
12th March 2025
119AQI
13th March 2025
71AQI
14th March 2025
71AQI
15th March 2025
80AQI
16th March 2025
64AQI
17th March 2025
71AQI
18th March 2025
50AQI
19th March 2025
76AQI
20th March 2025
111AQI
21st March 2025
74AQI
22nd March 2025
107AQI
23rd March 2025
106AQI
24th March 2025
128AQI
25th March 2025
101AQI
26th March 2025
112AQI
27th March 2025
118AQI
28th March 2025
75AQI
29th March 2025
68AQI
30th March 2025
82AQI
31st March 2025
100AQI
1st April 2025
91AQI
2nd April 2025
65AQI
3rd April 2025
71AQI
4th April 2025
63AQI
5th April 2025
60AQI
6th April 2025
73AQI
7th April 2025
115AQI
8th April 2025
74AQI
9th April 2025
82AQI
10th April 2025
88AQI
11th April 2025
75AQI
12th April 2025
146AQI
13th April 2025
57AQI
14th April 2025
61AQI
15th April 2025
64AQI
16th April 2025
73AQI
17th April 2025
101AQI
18th April 2025
90AQI
19th April 2025
94AQI
20th April 2025
74AQI
21st April 2025
70AQI
22nd April 2025
60AQI
23rd April 2025
51AQI
24th April 2025
66AQI
25th April 2025
49AQI
26th April 2025
68AQI
27th April 2025
51AQI
28th April 2025
71AQI
29th April 2025
72AQI
30th April 2025
95AQI
1st May 2025
77AQI
2nd May 2025
71AQI
3rd May 2025
55AQI
4th May 2025
61AQI
5th May 2025
48AQI
6th May 2025
53AQI
7th May 2025
53AQI
8th May 2025
53AQI
9th May 2025
44AQI
10th May 2025
56AQI
11th May 2025
69AQI
12th May 2025
75AQI
13th May 2025
85AQI
14th May 2025
91AQI
15th May 2025
80AQI
16th May 2025
61AQI
17th May 2025
73AQI
18th May 2025
59AQI
19th May 2025
93AQI
20th May 2025
98AQI
21st May 2025
64AQI
22nd May 2025
102AQI
23rd May 2025
78AQI
24th May 2025
86AQI
25th May 2025
66AQI
26th May 2025
93AQI
27th May 2025
82AQI
28th May 2025
67AQI
29th May 2025
69AQI
30th May 2025
68AQI
31st May 2025
71AQI
1st June 2025
68AQI
2nd June 2025
62AQI
3rd June 2025
56AQI
4th June 2025
45AQI
5th June 2025
73AQI
6th June 2025
76AQI
7th June 2025
65AQI
8th June 2025
63AQI
9th June 2025
48AQI
10th June 2025
56AQI
11th June 2025
55AQI
12th June 2025
49AQI
13th June 2025
37AQI
14th June 2025
37AQI
15th June 2025
57AQI
16th June 2025
53AQI
17th June 2025
60AQI
18th June 2025
64AQI
19th June 2025
50AQI
20th June 2025
47AQI
21st June 2025
68AQI
22nd June 2025
72AQI
23rd June 2025
69AQI
24th June 2025
61AQI
25th June 2025
77AQI
26th June 2025
84AQI
27th June 2025
69AQI
28th June 2025
73AQI
29th June 2025
57AQI
30th June 2025
54AQI
1st July 2025
58AQI
2nd July 2025
61AQI
3rd July 2025
62AQI
4th July 2025
77AQI
5th July 2025
80AQI
6th July 2025
78AQI
7th July 2025
63AQI
8th July 2025
49AQI
9th July 2025
58AQI
10th July 2025
61AQI
11th July 2025
61AQI
12th July 2025
60AQI
13th July 2025
67AQI
14th July 2025
49AQI
15th July 2025
52AQI
16th July 2025
58AQI
17th July 2025
56AQI
18th July 2025
59AQI
19th July 2025
52AQI
20th July 2025
53AQI
21st July 2025
48AQI
22nd July 2025
45AQI
23rd July 2025
42AQI
24th July 2025
51AQI
25th July 2025
53AQI
26th July 2025
56AQI
27th July 2025
54AQI
28th July 2025
52AQI
29th July 2025
44AQI
30th July 2025
43AQI
31st July 2025
49AQI
1st August 2025
60AQI
2nd August 2025
60AQI
3rd August 2025
58AQI
4th August 2025
57AQI
5th August 2025
58AQI
6th August 2025
60AQI
7th August 2025
53AQI
8th August 2025
47AQI
9th August 2025
39AQI
10th August 2025
43AQI
11th August 2025
51AQI
12th August 2025
57AQI
13th August 2025
55AQI
14th August 2025
56AQI
15th August 2025
54AQI
16th August 2025
55AQI
17th August 2025
57AQI
18th August 2025
61AQI
19th August 2025
62AQI
20th August 2025
63AQI
21st August 2025
68AQI
22nd August 2025
62AQI
23rd August 2025
66AQI
24th August 2025
63AQI
25th August 2025
66AQI
26th August 2025
59AQI
27th August 2025
62AQI
28th August 2025
60AQI
29th August 2025
61AQI
30th August 2025
56AQI
31st August 2025
56AQI
1st September 2025
58AQI
2nd September 2025
59AQI
3rd September 2025
61AQI
4th September 2025
48AQI
5th September 2025
55AQI
6th September 2025
65AQI
7th September 2025
71AQI
8th September 2025
70AQI
9th September 2025
69AQI
10th September 2025
69AQI
11th September 2025
63AQI
12th September 2025
63AQI
13th September 2025
63AQI
14th September 2025
72AQI
15th September 2025
59AQI
16th September 2025
55AQI
17th September 2025
47AQI
18th September 2025
41AQI
19th September 2025
39AQI
20th September 2025
58AQI
21st September 2025
52AQI
22nd September 2025
45AQI
23rd September 2025
40AQI
24th September 2025
61AQI
25th September 2025
63AQI
26th September 2025
58AQI
27th September 2025
58AQI
28th September 2025
54AQI
29th September 2025
90AQI
30th September 2025
101AQI
1st October 2025
88AQI
2nd October 2025
63AQI
3rd October 2025
38AQI
4th October 2025
49AQI
5th October 2025
44AQI
6th October 2025
36AQI
7th October 2025
48AQI
8th October 2025
51AQI
9th October 2025
50AQI
10th October 2025
53AQI
11th October 2025
53AQI
12th October 2025
49AQI
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

97AQI

80AQI

87AQI

76AQI

71AQI

60AQI

56AQI

58AQI

60AQI

52AQI

No. of days

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

202571AQI

18
12
1
2
19
7
1
19
11
1
26
3
2
28
1
7
23
8
23
3
28
6
23
1
7
5
37
212
35
1

Highest AQI recorded in

January

97AQI

Lowest AQI recorded in

October

52AQI

202473AQI

15
10
6
5
14
5
3
2
5
10
14
2
8
16
6
11
17
3
18
10
2
16
12
3
17
13
1
21
8
1
12
15
4
11
14
5
19
12
124
163
66
11
2

Highest AQI recorded in

January

109AQI

Lowest AQI recorded in

September

45AQI

202382AQI

7
9
11
4
3
15
8
2
2
14
9
6
1
21
6
1
1
3
21
6
1
10
17
2
1
15
15
1
10
20
1
10
17
3
6
17
8
8
13
6
2
7
6
12
6
82
185
73
23
1

Highest AQI recorded in

March

106AQI

Lowest AQI recorded in

July

58AQI

202275AQI

2
14
11
4
5
6
7
3
4
16
6
1
3
9
4
9
18
4
18
12
11
10
1
18
10
12
15
4
7
19
3
1
3
12
12
3
1
92
142
51
11
2

Highest AQI recorded in

January

107AQI

Lowest AQI recorded in

June

52AQI

202180AQI

2
11
11
7
4
14
8
2
1
14
9
3
1
3
9
18
2
1
7
20
2
2
10
14
6
15
7
15
14
18
12
12
12
6
1
12
7
5
5
6
12
8
5
111
155
57
24
3
3

Highest AQI recorded in

March

136AQI

Lowest AQI recorded in

July

45AQI

202073AQI

5
7
1
4
4
10
1
2
15
1
5
9
2
7
1
21
10
13
14
2
10
18
3
9
14
5
2
2
8
14
6
1
78
100
38
9
1

Highest AQI recorded in

December

118AQI

Lowest AQI recorded in

July

37AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2023(Avg.)
82AQI
Least Polluted Year Recorded
2025(Avg.)
71AQI

Laoshan District Sub Station's annual 2025 AQI (71) shows an average percentage change of -7.3% (improved AQI) compared to previous years: 2020 (73), 2021 (80), 2022 (75), 2023 (82), 2024 (73).