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HistoryAQIPM2.5PM10COSO2NO2O3

Mouping Epa, 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+

September Air Quality Analysis

Mouping Epa, Yantai, Shandong, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
27th Sep 2023
143AQI
Lowest AQI recorded on
26th Sep 2021
26AQI

Same Day Analysis (27th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 81 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: 27th Sep - 28th Sep 2025

Mouping Epa, Yantai, Shandong, China

AQI
Day
Night
.

5 AM27th Sep 2025

6 PM

4 AM28th Sep 2025

Day time
Avg. Highest Time
11AM27th Sep

92AQI

Avg. Lowest Time
5AM27th Sep

53AQI

Night time
Avg. Highest Time
9PM27th Sep

75AQI

Avg. Lowest Time
6PM27th Sep

58AQI

In the last 24 hours,

Mouping Epa's AQI reached its highest point of 92 at 11 AM during the Day, while the lowest point, 53, was recorded at 5 AM during the Day between 27th Sep and 28th Sep 2025.

Day & Night AQI Trend : Aug - Sep 2025

Mouping Epa, Yantai, Shandong, China

AugSep
29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th
Day
Night
29th Aug 2025565 AMAQI
29th Aug 2025566 AMAQI
29th Aug 2025567 AMAQI
29th Aug 2025598 AMAQI
29th Aug 2025569 AMAQI
29th Aug 20255810 AMAQI
29th Aug 20255811 AMAQI
29th Aug 20255612 PMAQI
29th Aug 2025541 PMAQI
29th Aug 2025562 PMAQI
29th Aug 2025543 PMAQI
29th Aug 2025584 PMAQI
29th Aug 2025555 PMAQI
29th Aug 2025566 PMAQI
29th Aug 2025547 PMAQI
29th Aug 2025558 PMAQI
29th Aug 2025559 PMAQI
29th Aug 20255410 PMAQI
29th Aug 20255511 PMAQI
30th Aug 20255512 AMAQI
30th Aug 2025561 AMAQI
30th Aug 2025552 AMAQI
30th Aug 2025563 AMAQI
30th Aug 2025584 AMAQI

25°C23/26°C

30th Aug 2025585 AMAQI
30th Aug 2025576 AMAQI
30th Aug 2025587 AMAQI
30th Aug 2025548 AMAQI
30th Aug 2025449 AMAQI
30th Aug 20254010 AMAQI
30th Aug 20253611 AMAQI
30th Aug 20252912 PMAQI
30th Aug 2025261 PMAQI
30th Aug 2025312 PMAQI
30th Aug 2025483 PMAQI
30th Aug 2025324 PMAQI
30th Aug 2025425 PMAQI
30th Aug 2025496 PMAQI
30th Aug 2025527 PMAQI
30th Aug 2025528 PMAQI
30th Aug 2025509 PMAQI
30th Aug 20255110 PMAQI
30th Aug 20255111 PMAQI
31st Aug 20255612 AMAQI
31st Aug 2025571 AMAQI
31st Aug 2025562 AMAQI
31st Aug 2025553 AMAQI
31st Aug 2025554 AMAQI

24°C24/25°C

31st Aug 2025565 AMAQI
31st Aug 2025566 AMAQI
31st Aug 2025567 AMAQI
31st Aug 2025438 AMAQI
31st Aug 2025379 AMAQI
31st Aug 20254310 AMAQI
31st Aug 20254811 AMAQI
31st Aug 20255012 PMAQI
31st Aug 2025561 PMAQI
31st Aug 2025502 PMAQI
31st Aug 2025463 PMAQI
31st Aug 2025404 PMAQI
31st Aug 2025455 PMAQI
31st Aug 2025396 PMAQI
31st Aug 2025507 PMAQI
31st Aug 2025498 PMAQI
31st Aug 2025529 PMAQI
31st Aug 20255110 PMAQI
31st Aug 20255211 PMAQI
1st Sep 20255012 AMAQI
1st Sep 2025531 AMAQI
1st Sep 2025522 AMAQI
1st Sep 2025533 AMAQI
1st Sep 2025534 AMAQI

24°C22/26°C

1st Sep 2025555 AMAQI
1st Sep 2025566 AMAQI
1st Sep 2025567 AMAQI
1st Sep 2025568 AMAQI
1st Sep 2025559 AMAQI
1st Sep 20255210 AMAQI
1st Sep 20255611 AMAQI
1st Sep 20255412 PMAQI
1st Sep 2025511 PMAQI
1st Sep 2025542 PMAQI
1st Sep 2025563 PMAQI
1st Sep 2025494 PMAQI
1st Sep 2025585 PMAQI
1st Sep 2025566 PMAQI
1st Sep 2025517 PMAQI
1st Sep 2025568 PMAQI
1st Sep 2025609 PMAQI
1st Sep 20255710 PMAQI
1st Sep 20256011 PMAQI
2nd Sep 20255812 AMAQI
2nd Sep 2025551 AMAQI
2nd Sep 2025542 AMAQI
2nd Sep 2025543 AMAQI
2nd Sep 2025554 AMAQI

24°C22/26°C

2nd Sep 2025555 AMAQI
2nd Sep 2025566 AMAQI
2nd Sep 2025557 AMAQI
2nd Sep 2025808 AMAQI
2nd Sep 2025789 AMAQI
2nd Sep 20257410 AMAQI
2nd Sep 20257811 AMAQI
2nd Sep 20257012 PMAQI
2nd Sep 2025711 PMAQI
2nd Sep 2025672 PMAQI
2nd Sep 2025643 PMAQI
2nd Sep 2025624 PMAQI
2nd Sep 2025615 PMAQI
2nd Sep 2025696 PMAQI
2nd Sep 2025627 PMAQI
2nd Sep 2025668 PMAQI
2nd Sep 2025689 PMAQI
2nd Sep 20256610 PMAQI
2nd Sep 20256811 PMAQI
3rd Sep 20256112 AMAQI
3rd Sep 2025551 AMAQI
3rd Sep 2025552 AMAQI
3rd Sep 2025603 AMAQI
3rd Sep 2025614 AMAQI

24°C22/27°C

3rd Sep 2025615 AMAQI
3rd Sep 2025616 AMAQI
3rd Sep 2025607 AMAQI
3rd Sep 2025948 AMAQI
3rd Sep 2025749 AMAQI
3rd Sep 20257210 AMAQI
3rd Sep 20256311 AMAQI
3rd Sep 20256212 PMAQI
3rd Sep 2025641 PMAQI
3rd Sep 2025582 PMAQI
3rd Sep 2025593 PMAQI
3rd Sep 2025624 PMAQI
3rd Sep 2025655 PMAQI
3rd Sep 2025666 PMAQI
3rd Sep 2025627 PMAQI
3rd Sep 2025598 PMAQI
3rd Sep 2025609 PMAQI
3rd Sep 20256010 PMAQI
3rd Sep 20255811 PMAQI
4th Sep 20255912 AMAQI
4th Sep 2025591 AMAQI
4th Sep 2025592 AMAQI
4th Sep 2025603 AMAQI
4th Sep 2025614 AMAQI

24°C21/27°C

4th Sep 2025615 AMAQI
4th Sep 2025616 AMAQI
4th Sep 2025607 AMAQI
4th Sep 2025788 AMAQI
4th Sep 2025599 AMAQI
4th Sep 20256110 AMAQI
4th Sep 20255411 AMAQI
4th Sep 20255712 PMAQI
4th Sep 2025551 PMAQI
4th Sep 2025542 PMAQI
4th Sep 2025543 PMAQI
4th Sep 2025594 PMAQI
4th Sep 2025555 PMAQI
4th Sep 2025486 PMAQI
4th Sep 2025507 PMAQI
4th Sep 2025508 PMAQI
4th Sep 2025459 PMAQI
4th Sep 20253010 PMAQI
4th Sep 20252211 PMAQI
5th Sep 20253212 AMAQI
5th Sep 2025601 AMAQI
5th Sep 2025602 AMAQI
5th Sep 2025623 AMAQI
5th Sep 2025674 AMAQI

24°C22/26°C

5th Sep 2025615 AMAQI
5th Sep 2025626 AMAQI
5th Sep 2025607 AMAQI
5th Sep 2025668 AMAQI
5th Sep 2025679 AMAQI
5th Sep 20255810 AMAQI
5th Sep 20256011 AMAQI
5th Sep 20255812 PMAQI
5th Sep 2025591 PMAQI
5th Sep 2025572 PMAQI
5th Sep 2025553 PMAQI
5th Sep 2025514 PMAQI
5th Sep 2025615 PMAQI
5th Sep 2025586 PMAQI
5th Sep 2025567 PMAQI
5th Sep 2025558 PMAQI
5th Sep 2025549 PMAQI
5th Sep 20255510 PMAQI
5th Sep 20255511 PMAQI
6th Sep 20255512 AMAQI
6th Sep 2025541 AMAQI
6th Sep 2025602 AMAQI
6th Sep 2025583 AMAQI
6th Sep 2025594 AMAQI

25°C24/28°C

6th Sep 2025595 AMAQI
6th Sep 2025626 AMAQI
6th Sep 2025617 AMAQI
6th Sep 2025608 AMAQI
6th Sep 2025489 AMAQI
6th Sep 20254010 AMAQI
6th Sep 20253611 AMAQI
6th Sep 20254812 PMAQI
6th Sep 2025541 PMAQI
6th Sep 2025412 PMAQI
6th Sep 2025443 PMAQI
6th Sep 2025524 PMAQI
6th Sep 2025515 PMAQI
6th Sep 2025506 PMAQI
6th Sep 2025567 PMAQI
6th Sep 2025638 PMAQI
6th Sep 2025659 PMAQI
6th Sep 20256110 PMAQI
6th Sep 20256611 PMAQI
7th Sep 20256512 AMAQI
7th Sep 2025581 AMAQI
7th Sep 2025572 AMAQI
7th Sep 2025603 AMAQI
7th Sep 2025624 AMAQI

24°C23/25°C

7th Sep 2025605 AMAQI
7th Sep 2025626 AMAQI
7th Sep 2025647 AMAQI
7th Sep 2025628 AMAQI
7th Sep 2025589 AMAQI
7th Sep 20255810 AMAQI
7th Sep 20255211 AMAQI
7th Sep 20256012 PMAQI
7th Sep 2025581 PMAQI
7th Sep 2025602 PMAQI
7th Sep 2025603 PMAQI
7th Sep 2025624 PMAQI
7th Sep 2025575 PMAQI
7th Sep 2025576 PMAQI
7th Sep 2025597 PMAQI
7th Sep 2025638 PMAQI
7th Sep 2025629 PMAQI
7th Sep 20256110 PMAQI
7th Sep 20255911 PMAQI
8th Sep 20255712 AMAQI
8th Sep 2025581 AMAQI
8th Sep 2025592 AMAQI
8th Sep 2025633 AMAQI
8th Sep 2025674 AMAQI

24°C21/28°C

8th Sep 2025665 AMAQI
8th Sep 2025656 AMAQI
8th Sep 2025647 AMAQI
8th Sep 2025628 AMAQI
8th Sep 2025769 AMAQI
8th Sep 20257710 AMAQI
8th Sep 20257111 AMAQI
8th Sep 20256312 PMAQI
8th Sep 2025641 PMAQI
8th Sep 2025592 PMAQI
8th Sep 2025703 PMAQI
8th Sep 2025704 PMAQI
8th Sep 2025645 PMAQI
8th Sep 2025606 PMAQI
8th Sep 2025647 PMAQI
8th Sep 2025668 PMAQI
8th Sep 2025709 PMAQI
8th Sep 20256610 PMAQI
8th Sep 20257011 PMAQI
9th Sep 20257212 AMAQI
9th Sep 2025631 AMAQI
9th Sep 2025632 AMAQI
9th Sep 2025663 AMAQI
9th Sep 2025674 AMAQI

23°C20/26°C

9th Sep 2025645 AMAQI
9th Sep 2025646 AMAQI
9th Sep 2025647 AMAQI
9th Sep 2025838 AMAQI
9th Sep 2025849 AMAQI
9th Sep 20257610 AMAQI
9th Sep 20257811 AMAQI
9th Sep 20256912 PMAQI
9th Sep 2025761 PMAQI
9th Sep 2025852 PMAQI
9th Sep 2025763 PMAQI
9th Sep 2025904 PMAQI
9th Sep 2025825 PMAQI
9th Sep 2025826 PMAQI
9th Sep 2025717 PMAQI
9th Sep 2025718 PMAQI
9th Sep 2025749 PMAQI
9th Sep 20257510 PMAQI
9th Sep 20256211 PMAQI
10th Sep 20256712 AMAQI
10th Sep 2025671 AMAQI
10th Sep 2025662 AMAQI
10th Sep 2025683 AMAQI
10th Sep 2025704 AMAQI

24°C21/27°C

10th Sep 2025705 AMAQI
10th Sep 2025696 AMAQI
10th Sep 2025707 AMAQI
10th Sep 2025718 AMAQI
10th Sep 2025799 AMAQI
10th Sep 20256710 AMAQI
10th Sep 20256311 AMAQI
10th Sep 20256312 PMAQI
10th Sep 2025671 PMAQI
10th Sep 2025612 PMAQI
10th Sep 2025653 PMAQI
10th Sep 2025664 PMAQI
10th Sep 2025675 PMAQI
10th Sep 2025696 PMAQI
10th Sep 2025677 PMAQI
10th Sep 2025728 PMAQI
10th Sep 2025699 PMAQI
10th Sep 20257410 PMAQI
10th Sep 20257311 PMAQI
11th Sep 20257212 AMAQI
11th Sep 2025681 AMAQI
11th Sep 2025682 AMAQI
11th Sep 2025673 AMAQI
11th Sep 2025674 AMAQI

24°C21/28°C

11th Sep 2025695 AMAQI
11th Sep 2025686 AMAQI
11th Sep 2025687 AMAQI
11th Sep 2025808 AMAQI
11th Sep 2025799 AMAQI
11th Sep 20257910 AMAQI
11th Sep 20257511 AMAQI
11th Sep 20257412 PMAQI
11th Sep 2025661 PMAQI
11th Sep 2025642 PMAQI
11th Sep 2025563 PMAQI
11th Sep 2025494 PMAQI
11th Sep 2025645 PMAQI
11th Sep 2025636 PMAQI
11th Sep 2025637 PMAQI
11th Sep 2025678 PMAQI
11th Sep 2025709 PMAQI
11th Sep 20257610 PMAQI
11th Sep 20257011 PMAQI
12th Sep 20256912 AMAQI
12th Sep 2025671 AMAQI
12th Sep 2025672 AMAQI
12th Sep 2025683 AMAQI
12th Sep 2025704 AMAQI

25°C22/28°C

12th Sep 2025705 AMAQI
12th Sep 2025686 AMAQI
12th Sep 2025697 AMAQI
12th Sep 2025788 AMAQI
12th Sep 2025759 AMAQI
12th Sep 20256810 AMAQI
12th Sep 20256711 AMAQI
12th Sep 20256812 PMAQI
12th Sep 2025581 PMAQI
12th Sep 2025612 PMAQI
12th Sep 2025613 PMAQI
12th Sep 2025634 PMAQI
12th Sep 2025585 PMAQI
12th Sep 2025466 PMAQI
12th Sep 2025517 PMAQI
12th Sep 2025608 PMAQI
12th Sep 2025589 PMAQI
12th Sep 20256010 PMAQI
12th Sep 20256011 PMAQI
13th Sep 20256012 AMAQI
13th Sep 2025631 AMAQI
13th Sep 2025682 AMAQI
13th Sep 2025693 AMAQI
13th Sep 2025764 AMAQI

23°C22/24°C

13th Sep 2025715 AMAQI
13th Sep 2025696 AMAQI
13th Sep 2025707 AMAQI
13th Sep 2025608 AMAQI
13th Sep 2025709 AMAQI
13th Sep 20258010 AMAQI
13th Sep 20255611 AMAQI
13th Sep 20254212 PMAQI
13th Sep 2025411 PMAQI
13th Sep 2025502 PMAQI
13th Sep 2025463 PMAQI
13th Sep 2025494 PMAQI
13th Sep 2025485 PMAQI
13th Sep 2025536 PMAQI
13th Sep 2025567 PMAQI
13th Sep 2025668 PMAQI
13th Sep 2025689 PMAQI
13th Sep 20257210 PMAQI
13th Sep 20256411 PMAQI
14th Sep 20257412 AMAQI
14th Sep 2025691 AMAQI
14th Sep 2025672 AMAQI
14th Sep 2025703 AMAQI
14th Sep 2025684 AMAQI

23°C22/26°C

14th Sep 2025685 AMAQI
14th Sep 2025706 AMAQI
14th Sep 2025687 AMAQI
14th Sep 2025708 AMAQI
14th Sep 2025779 AMAQI
14th Sep 20257110 AMAQI
14th Sep 20256911 AMAQI
14th Sep 20256112 PMAQI
14th Sep 2025701 PMAQI
14th Sep 2025662 PMAQI
14th Sep 2025623 PMAQI
14th Sep 2025634 PMAQI
14th Sep 2025605 PMAQI
14th Sep 2025666 PMAQI
14th Sep 2025737 PMAQI
14th Sep 2025688 PMAQI
14th Sep 2025709 PMAQI
14th Sep 20256810 PMAQI
14th Sep 20256911 PMAQI
15th Sep 20257312 AMAQI
15th Sep 2025701 AMAQI
15th Sep 2025682 AMAQI
15th Sep 2025723 AMAQI
15th Sep 2025734 AMAQI

25°C21/29°C

15th Sep 2025715 AMAQI
15th Sep 2025726 AMAQI
15th Sep 2025727 AMAQI
15th Sep 2025818 AMAQI
15th Sep 2025999 AMAQI
15th Sep 20257110 AMAQI
15th Sep 20256611 AMAQI
15th Sep 20256512 PMAQI
15th Sep 2025281 PMAQI
15th Sep 2025482 PMAQI
15th Sep 2025583 PMAQI
15th Sep 2025574 PMAQI
15th Sep 2025505 PMAQI
15th Sep 2025406 PMAQI
15th Sep 2025437 PMAQI
15th Sep 2025568 PMAQI
15th Sep 2025609 PMAQI
15th Sep 20256310 PMAQI
15th Sep 20256311 PMAQI
16th Sep 20256312 AMAQI
16th Sep 2025701 AMAQI
16th Sep 2025702 AMAQI
16th Sep 2025703 AMAQI
16th Sep 2025694 AMAQI

25°C22/29°C

16th Sep 2025705 AMAQI
16th Sep 2025706 AMAQI
16th Sep 2025707 AMAQI
16th Sep 2025718 AMAQI
16th Sep 2025749 AMAQI
16th Sep 20254710 AMAQI
16th Sep 20253811 AMAQI
16th Sep 20254212 PMAQI
16th Sep 2025581 PMAQI
16th Sep 2025702 PMAQI
16th Sep 2025693 PMAQI
16th Sep 2025874 PMAQI
16th Sep 2025765 PMAQI
16th Sep 2025546 PMAQI
16th Sep 2025567 PMAQI
16th Sep 2025588 PMAQI
16th Sep 2025589 PMAQI
16th Sep 20255710 PMAQI
16th Sep 20255711 PMAQI
17th Sep 20255712 AMAQI
17th Sep 2025671 AMAQI
17th Sep 2025682 AMAQI
17th Sep 2025683 AMAQI
17th Sep 2025634 AMAQI

24°C20/27°C

17th Sep 2025645 AMAQI
17th Sep 2025646 AMAQI
17th Sep 2025647 AMAQI
17th Sep 2025358 AMAQI
17th Sep 2025229 AMAQI
17th Sep 20252410 AMAQI
17th Sep 20252511 AMAQI
17th Sep 20252212 PMAQI
17th Sep 2025211 PMAQI
17th Sep 2025212 PMAQI
17th Sep 2025183 PMAQI
17th Sep 2025224 PMAQI
17th Sep 2025205 PMAQI
17th Sep 2025246 PMAQI
17th Sep 2025467 PMAQI
17th Sep 2025548 PMAQI
17th Sep 2025539 PMAQI
17th Sep 20255210 PMAQI
17th Sep 20255311 PMAQI
18th Sep 20255212 AMAQI
18th Sep 2025631 AMAQI
18th Sep 2025642 AMAQI
18th Sep 2025603 AMAQI
18th Sep 2025584 AMAQI

19°C17/21°C

18th Sep 2025585 AMAQI
18th Sep 2025586 AMAQI
18th Sep 2025587 AMAQI
18th Sep 2025288 AMAQI
18th Sep 2025209 AMAQI
18th Sep 20251910 AMAQI
18th Sep 20252111 AMAQI
18th Sep 20252212 PMAQI
18th Sep 2025221 PMAQI
18th Sep 2025222 PMAQI
18th Sep 2025223 PMAQI
18th Sep 2025184 PMAQI
18th Sep 2025225 PMAQI
18th Sep 2025246 PMAQI
18th Sep 2025397 PMAQI
18th Sep 2025528 PMAQI
18th Sep 2025529 PMAQI
18th Sep 20255210 PMAQI
18th Sep 20255211 PMAQI
19th Sep 20255212 AMAQI
19th Sep 2025591 AMAQI
19th Sep 2025592 AMAQI
19th Sep 2025563 AMAQI
19th Sep 2025544 AMAQI

21°C21/23°C

19th Sep 2025545 AMAQI
19th Sep 2025546 AMAQI
19th Sep 2025547 AMAQI
19th Sep 2025458 AMAQI
19th Sep 2025389 AMAQI
19th Sep 20253310 AMAQI
19th Sep 20253311 AMAQI
19th Sep 20253312 PMAQI
19th Sep 2025521 PMAQI
19th Sep 2025462 PMAQI
19th Sep 2025383 PMAQI
19th Sep 2025394 PMAQI
19th Sep 2025305 PMAQI
19th Sep 2025346 PMAQI
19th Sep 2025437 PMAQI
19th Sep 2025478 PMAQI
19th Sep 2025469 PMAQI
19th Sep 20255110 PMAQI
19th Sep 20255411 PMAQI
20th Sep 20255512 AMAQI
20th Sep 2025561 AMAQI
20th Sep 2025562 AMAQI
20th Sep 2025553 AMAQI
20th Sep 2025544 AMAQI

17°C15/19°C

20th Sep 2025535 AMAQI
20th Sep 2025536 AMAQI
20th Sep 2025537 AMAQI
20th Sep 2025698 AMAQI
20th Sep 2025739 AMAQI
20th Sep 20256110 AMAQI
20th Sep 20255611 AMAQI
20th Sep 20254912 PMAQI
20th Sep 2025531 PMAQI
20th Sep 2025422 PMAQI
20th Sep 2025343 PMAQI
20th Sep 2025324 PMAQI
20th Sep 2025405 PMAQI
20th Sep 2025496 PMAQI
20th Sep 2025507 PMAQI
20th Sep 2025568 PMAQI
20th Sep 2025539 PMAQI
20th Sep 20255310 PMAQI
20th Sep 20255411 PMAQI
21st Sep 20255812 AMAQI
21st Sep 2025581 AMAQI
21st Sep 2025542 AMAQI
21st Sep 2025553 AMAQI
21st Sep 2025554 AMAQI

20°C17/22°C

21st Sep 2025555 AMAQI
21st Sep 2025546 AMAQI
21st Sep 2025547 AMAQI
21st Sep 2025748 AMAQI
21st Sep 2025819 AMAQI
21st Sep 20257710 AMAQI
21st Sep 20255811 AMAQI
21st Sep 20255812 PMAQI
21st Sep 2025531 PMAQI
21st Sep 2025542 PMAQI
21st Sep 2025493 PMAQI
21st Sep 2025484 PMAQI
21st Sep 2025385 PMAQI
21st Sep 2025376 PMAQI
21st Sep 2025417 PMAQI
21st Sep 2025528 PMAQI
21st Sep 2025529 PMAQI
21st Sep 20255010 PMAQI
21st Sep 20255011 PMAQI
22nd Sep 20254912 AMAQI
22nd Sep 2025511 AMAQI
22nd Sep 2025502 AMAQI
22nd Sep 2025543 AMAQI
22nd Sep 2025574 AMAQI

22°C20/23°C

22nd Sep 2025575 AMAQI
22nd Sep 2025576 AMAQI
22nd Sep 2025577 AMAQI
22nd Sep 2025508 AMAQI
22nd Sep 2025529 AMAQI
22nd Sep 20256110 AMAQI
22nd Sep 20253911 AMAQI
22nd Sep 20253812 PMAQI
22nd Sep 2025371 PMAQI
22nd Sep 2025322 PMAQI
22nd Sep 2025313 PMAQI
22nd Sep 2025244 PMAQI
22nd Sep 2025245 PMAQI
22nd Sep 2025296 PMAQI
22nd Sep 2025397 PMAQI
22nd Sep 2025468 PMAQI
22nd Sep 2025469 PMAQI
22nd Sep 20255110 PMAQI
22nd Sep 20254811 PMAQI
23rd Sep 20254512 AMAQI
23rd Sep 2025521 AMAQI
23rd Sep 2025552 AMAQI
23rd Sep 2025543 AMAQI
23rd Sep 2025534 AMAQI

21°C19/23°C

23rd Sep 2025535 AMAQI
23rd Sep 2025536 AMAQI
23rd Sep 2025537 AMAQI
23rd Sep 2025318 AMAQI
23rd Sep 2025319 AMAQI
23rd Sep 20254610 AMAQI
23rd Sep 20252911 AMAQI
23rd Sep 20252912 PMAQI
23rd Sep 2025291 PMAQI
23rd Sep 2025302 PMAQI
23rd Sep 2025263 PMAQI
23rd Sep 2025264 PMAQI
23rd Sep 2025255 PMAQI
23rd Sep 2025256 PMAQI
23rd Sep 2025307 PMAQI
23rd Sep 2025408 PMAQI
23rd Sep 2025419 PMAQI
23rd Sep 20254010 PMAQI
23rd Sep 20254111 PMAQI
24th Sep 20254112 AMAQI
24th Sep 2025461 AMAQI
24th Sep 2025542 AMAQI
24th Sep 2025523 AMAQI
24th Sep 2025504 AMAQI

20°C19/20°C

24th Sep 2025505 AMAQI
24th Sep 2025516 AMAQI
24th Sep 2025507 AMAQI
24th Sep 2025448 AMAQI
24th Sep 2025439 AMAQI
24th Sep 20254710 AMAQI
24th Sep 20254811 AMAQI
24th Sep 20255112 PMAQI
24th Sep 2025521 PMAQI
24th Sep 2025542 PMAQI
24th Sep 2025583 PMAQI
24th Sep 2025564 PMAQI
24th Sep 2025555 PMAQI
24th Sep 2025626 PMAQI
24th Sep 2025607 PMAQI
24th Sep 2025618 PMAQI
24th Sep 2025619 PMAQI
24th Sep 20256510 PMAQI
24th Sep 20256311 PMAQI
25th Sep 20256012 AMAQI
25th Sep 2025531 AMAQI
25th Sep 2025502 AMAQI
25th Sep 2025523 AMAQI
25th Sep 2025514 AMAQI

21°C19/23°C

25th Sep 2025505 AMAQI
25th Sep 2025506 AMAQI
25th Sep 2025507 AMAQI
25th Sep 2025688 AMAQI
25th Sep 2025879 AMAQI
25th Sep 20258810 AMAQI
25th Sep 20258811 AMAQI
25th Sep 20259412 PMAQI
25th Sep 2025931 PMAQI
25th Sep 2025712 PMAQI
25th Sep 2025743 PMAQI
25th Sep 2025844 PMAQI
25th Sep 20251055 PMAQI
25th Sep 20251236 PMAQI
25th Sep 20251317 PMAQI
25th Sep 20251348 PMAQI
25th Sep 20251469 PMAQI
25th Sep 202515210 PMAQI
25th Sep 202515411 PMAQI
26th Sep 202515412 AMAQI
26th Sep 20251481 AMAQI
26th Sep 20251382 AMAQI
26th Sep 20251423 AMAQI
26th Sep 20251394 AMAQI

21°C18/24°C

26th Sep 20251465 AMAQI
26th Sep 20251466 AMAQI
26th Sep 20251167 AMAQI
26th Sep 20251278 AMAQI
26th Sep 20251439 AMAQI
26th Sep 202515710 AMAQI
26th Sep 202515211 AMAQI
26th Sep 202514312 PMAQI
26th Sep 20251361 PMAQI
26th Sep 20251412 PMAQI
26th Sep 20251333 PMAQI
26th Sep 20251154 PMAQI
26th Sep 20251245 PMAQI
26th Sep 20251286 PMAQI
26th Sep 20251287 PMAQI
26th Sep 20251528 PMAQI
26th Sep 20251509 PMAQI
26th Sep 202511710 PMAQI
26th Sep 202510111 PMAQI
27th Sep 20259912 AMAQI
27th Sep 2025981 AMAQI
27th Sep 2025852 AMAQI
27th Sep 2025563 AMAQI
27th Sep 2025554 AMAQI

22°C20/24°C

27th Sep 2025535 AMAQI
27th Sep 2025586 AMAQI
27th Sep 2025697 AMAQI
27th Sep 2025688 AMAQI
27th Sep 2025719 AMAQI
27th Sep 20258510 AMAQI
27th Sep 20259211 AMAQI
27th Sep 20258512 PMAQI
27th Sep 2025781 PMAQI
27th Sep 2025642 PMAQI
27th Sep 2025543 PMAQI
27th Sep 2025634 PMAQI
27th Sep 2025605 PMAQI
27th Sep 2025586 PMAQI
27th Sep 2025647 PMAQI
27th Sep 2025748 PMAQI
27th Sep 2025759 PMAQI
27th Sep 20257010 PMAQI
27th Sep 20257311 PMAQI
28th Sep 20257212 AMAQI
28th Sep 2025691 AMAQI
28th Sep 2025712 AMAQI
28th Sep 2025653 AMAQI
28th Sep 2025684 AMAQI

21°C20/23°C

28th Sep 2025695 AMAQI
5 AM
28th Sep 2025596 AMAQI
28th Sep 2025687 AMAQI
28th Sep 2025588 AMAQI
28th Sep 2025409 AMAQI
28th Sep 20256610 AMAQI
28th Sep 20256411 AMAQI
11 AM
28th Sep 20257512 PMAQI
28th Sep 2025941 PMAQI
28th Sep 20251032 PMAQI
28th Sep 20251063 PMAQI
28th Sep 20251084 PMAQI
28th Sep 20251105 PMAQI
28th Sep 20251076 PMAQI
6 PM
28th Sep 20251127 PMAQI
28th Sep 20251248 PMAQI
28th Sep 20251249 PMAQI
28th Sep 202513710 PMAQI
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
8 AM - 10 AM

64AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
11 AM - 6 PM

57AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 10 AM (Avg. 64), while the lowest AQI was between 11 AM to 6 PM (Avg. 57).
Night time
Avg. Highest Time
8 PM - 10 PM

66AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
7 PM

61AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 10 PM (Avg. 66), while the lowest AQI was between 7 PM to 7 PM (Avg. 61).

2025 Days Vs Air Quality

Mouping Epa, Yantai, Shandong, China

2025

18%

49

70%

188

11%

31

0.7%

2

Total number of days with different AQI categories in last 271 days in 2025 (94 days remaining)

Good
49 Days
Moderate
188 Days
Poor
31 Days
Unhealthy
2 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 18%

Health Risk Level:

Extreme

In 2025, 18% of 271 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

Mouping Epa, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
101AQI
2nd January 2025
80AQI
3rd January 2025
81AQI
4th January 2025
115AQI
5th January 2025
151AQI
6th January 2025
69AQI
7th January 2025
86AQI
8th January 2025
49AQI
9th January 2025
47AQI
10th January 2025
54AQI
11th January 2025
84AQI
12th January 2025
103AQI
13th January 2025
132AQI
14th January 2025
102AQI
15th January 2025
76AQI
16th January 2025
83AQI
17th January 2025
81AQI
18th January 2025
130AQI
19th January 2025
130AQI
20th January 2025
111AQI
21st January 2025
154AQI
22nd January 2025
92AQI
23rd January 2025
108AQI
24th January 2025
86AQI
25th January 2025
110AQI
26th January 2025
108AQI
27th January 2025
69AQI
28th January 2025
74AQI
29th January 2025
92AQI
30th January 2025
76AQI
31st January 2025
77AQI
1st February 2025
86AQI
2nd February 2025
110AQI
3rd February 2025
62AQI
4th February 2025
62AQI
5th February 2025
54AQI
6th February 2025
69AQI
7th February 2025
49AQI
8th February 2025
45AQI
9th February 2025
62AQI
10th February 2025
98AQI
11th February 2025
66AQI
12th February 2025
72AQI
13th February 2025
89AQI
14th February 2025
116AQI
15th February 2025
86AQI
16th February 2025
91AQI
17th February 2025
54AQI
18th February 2025
71AQI
19th February 2025
61AQI
20th February 2025
70AQI
21st February 2025
70AQI
22nd February 2025
52AQI
23rd February 2025
64AQI
24th February 2025
65AQI
25th February 2025
107AQI
26th February 2025
114AQI
27th February 2025
140AQI
28th February 2025
150AQI
1st March 2025
131AQI
2nd March 2025
129AQI
3rd March 2025
71AQI
4th March 2025
66AQI
5th March 2025
53AQI
6th March 2025
73AQI
7th March 2025
86AQI
8th March 2025
129AQI
9th March 2025
139AQI
10th March 2025
126AQI
11th March 2025
95AQI
12th March 2025
107AQI
13th March 2025
75AQI
14th March 2025
75AQI
15th March 2025
78AQI
16th March 2025
62AQI
17th March 2025
73AQI
18th March 2025
61AQI
19th March 2025
91AQI
20th March 2025
82AQI
21st March 2025
74AQI
22nd March 2025
77AQI
23rd March 2025
95AQI
24th March 2025
105AQI
25th March 2025
114AQI
26th March 2025
123AQI
27th March 2025
93AQI
28th March 2025
59AQI
29th March 2025
58AQI
30th March 2025
72AQI
31st March 2025
99AQI
1st April 2025
105AQI
2nd April 2025
77AQI
3rd April 2025
85AQI
4th April 2025
71AQI
5th April 2025
69AQI
6th April 2025
68AQI
7th April 2025
103AQI
8th April 2025
66AQI
9th April 2025
77AQI
10th April 2025
80AQI
11th April 2025
67AQI
12th April 2025
81AQI
13th April 2025
59AQI
14th April 2025
46AQI
15th April 2025
67AQI
16th April 2025
82AQI
17th April 2025
102AQI
18th April 2025
72AQI
19th April 2025
83AQI
20th April 2025
80AQI
21st April 2025
69AQI
22nd April 2025
62AQI
23rd April 2025
69AQI
24th April 2025
58AQI
25th April 2025
52AQI
26th April 2025
69AQI
27th April 2025
72AQI
28th April 2025
62AQI
29th April 2025
75AQI
30th April 2025
76AQI
1st May 2025
64AQI
2nd May 2025
56AQI
3rd May 2025
47AQI
4th May 2025
55AQI
5th May 2025
47AQI
6th May 2025
50AQI
7th May 2025
63AQI
8th May 2025
54AQI
9th May 2025
57AQI
10th May 2025
61AQI
11th May 2025
67AQI
12th May 2025
75AQI
13th May 2025
76AQI
14th May 2025
77AQI
15th May 2025
68AQI
16th May 2025
64AQI
17th May 2025
63AQI
18th May 2025
58AQI
19th May 2025
77AQI
20th May 2025
82AQI
21st May 2025
65AQI
22nd May 2025
109AQI
23rd May 2025
71AQI
24th May 2025
82AQI
25th May 2025
75AQI
26th May 2025
85AQI
27th May 2025
94AQI
28th May 2025
69AQI
29th May 2025
75AQI
30th May 2025
76AQI
31st May 2025
77AQI
1st June 2025
74AQI
2nd June 2025
66AQI
3rd June 2025
53AQI
4th June 2025
46AQI
5th June 2025
62AQI
6th June 2025
66AQI
7th June 2025
63AQI
8th June 2025
58AQI
9th June 2025
50AQI
10th June 2025
48AQI
11th June 2025
50AQI
12th June 2025
51AQI
13th June 2025
43AQI
14th June 2025
42AQI
15th June 2025
52AQI
16th June 2025
56AQI
17th June 2025
57AQI
18th June 2025
61AQI
19th June 2025
55AQI
20th June 2025
52AQI
21st June 2025
62AQI
22nd June 2025
64AQI
23rd June 2025
63AQI
24th June 2025
61AQI
25th June 2025
61AQI
26th June 2025
67AQI
27th June 2025
66AQI
28th June 2025
72AQI
29th June 2025
60AQI
30th June 2025
49AQI
1st July 2025
51AQI
2nd July 2025
47AQI
3rd July 2025
53AQI
4th July 2025
58AQI
5th July 2025
60AQI
6th July 2025
58AQI
7th July 2025
55AQI
8th July 2025
47AQI
9th July 2025
57AQI
10th July 2025
63AQI
11th July 2025
58AQI
12th July 2025
54AQI
13th July 2025
56AQI
14th July 2025
48AQI
15th July 2025
47AQI
16th July 2025
48AQI
17th July 2025
47AQI
18th July 2025
48AQI
19th July 2025
44AQI
20th July 2025
41AQI
21st July 2025
40AQI
22nd July 2025
42AQI
23rd July 2025
35AQI
24th July 2025
39AQI
25th July 2025
39AQI
26th July 2025
45AQI
27th July 2025
43AQI
28th July 2025
40AQI
29th July 2025
34AQI
30th July 2025
36AQI
31st July 2025
43AQI
1st August 2025
56AQI
2nd August 2025
58AQI
3rd August 2025
58AQI
4th August 2025
52AQI
5th August 2025
53AQI
6th August 2025
51AQI
7th August 2025
47AQI
8th August 2025
44AQI
9th August 2025
41AQI
10th August 2025
42AQI
11th August 2025
54AQI
12th August 2025
57AQI
13th August 2025
53AQI
14th August 2025
56AQI
15th August 2025
49AQI
16th August 2025
49AQI
17th August 2025
53AQI
18th August 2025
58AQI
19th August 2025
57AQI
20th August 2025
58AQI
21st August 2025
58AQI
22nd August 2025
58AQI
23rd August 2025
64AQI
24th August 2025
60AQI
25th August 2025
58AQI
26th August 2025
54AQI
27th August 2025
58AQI
28th August 2025
54AQI
29th August 2025
56AQI
30th August 2025
49AQI
31st August 2025
50AQI
1st September 2025
55AQI
2nd September 2025
64AQI
3rd September 2025
62AQI
4th September 2025
52AQI
5th September 2025
50AQI
6th September 2025
55AQI
7th September 2025
60AQI
8th September 2025
65AQI
9th September 2025
72AQI
10th September 2025
68AQI
11th September 2025
68AQI
12th September 2025
63AQI
13th September 2025
62AQI
14th September 2025
68AQI
15th September 2025
63AQI
16th September 2025
63AQI
17th September 2025
45AQI
18th September 2025
42AQI
19th September 2025
47AQI
20th September 2025
52AQI
21st September 2025
54AQI
22nd September 2025
45AQI
23rd September 2025
40AQI
24th September 2025
54AQI
25th September 2025
94AQI
26th September 2025
140AQI
27th September 2025
81AQI
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
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

94AQI

80AQI

89AQI

73AQI

69AQI

58AQI

48AQI

54AQI

62AQI

No. of days

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

202570AQI

2
16
11
2
2
20
6
22
9
1
26
3
3
27
1
7
23
20
11
8
23
6
20
1
49
188
31
2

Highest AQI recorded in

January

94AQI

Lowest AQI recorded in

July

48AQI

202477AQI

5
11
9
6
7
11
7
3
1
2
12
14
2
1
3
20
7
7
22
2
16
13
1
9
15
7
5
26
8
22
3
22
5
1
3
21
5
1
1
26
4
69
221
61
13
2

Highest AQI recorded in

January

102AQI

Lowest AQI recorded in

June

54AQI

202381AQI

5
15
7
3
1
5
13
6
4
1
13
12
5
1
22
5
2
6
20
4
1
8
21
1
12
19
10
20
1
4
22
4
4
17
10
9
15
4
1
7
7
10
7
72
204
64
21
3

Highest AQI recorded in

March

106AQI

Lowest AQI recorded in

July

57AQI

202278AQI

4
13
10
4
1
11
2
4
15
12
1
1
2
11
3
5
17
9
10
15
1
10
11
1
12
16
18
8
3
2
9
9
11
1
10
10
7
4
81
136
59
16
1

Highest AQI recorded in

August

119AQI

Lowest AQI recorded in

September

53AQI

202182AQI

5
9
9
8
5
9
12
2
11
12
5
2
1
3
22
4
1
5
20
3
2
7
23
15
7
13
15
1
12
18
11
14
5
1
10
8
8
3
5
14
11
1
91
170
65
21
4
1

Highest AQI recorded in

March

126AQI

Lowest AQI recorded in

July

48AQI

202077AQI

2
10
1
2
6
9
2
9
1
2
23
1
11
17
3
16
15
8
19
3
20
7
1
9
14
5
2
2
14
8
7
55
147
35
12

Highest AQI recorded in

December

112AQI

Lowest AQI recorded in

August

53AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
82AQI
Least Polluted Year Recorded
2025(Avg.)
70AQI

Mouping Epa's annual 2025 AQI (70) shows an average percentage change of -11.8% (improved AQI) compared to previous years: 2020 (77), 2021 (82), 2022 (78), 2023 (81), 2024 (77).