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HistoryAQIPM2.5PM10COSO2NO2O3

Yangxin Environmental Protection Bureau, Leling, 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

Yangxin Environmental Protection Bureau, Leling, Shandong, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
26th Oct 2021
192AQI
Lowest AQI recorded on
1st Oct 2024
29AQI

Same Day Analysis (2nd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 84 of Moderate air quality, showing improvement over 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025

Yangxin Environmental Protection Bureau, Leling, Shandong, China

AQI
Day
Night
.

5 AM2nd Oct 2025

6 PM

4 AM3rd Oct 2025

Day time
Avg. Highest Time
10AM2nd Oct

74AQI

Avg. Lowest Time
12PM2nd Oct

49AQI

Night time
Avg. Highest Time
5AM2nd Oct

69AQI

Avg. Lowest Time
3AM3rd Oct

48AQI

In the last 24 hours,

Yangxin Environmental Protection Bureau's AQI reached its highest point of 74 at 10 AM during the Day, while the lowest point, 48, was recorded at 3 AM during the Night between 2nd Oct and 3rd Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Yangxin Environmental Protection Bureau, Leling, Shandong, China

SepOct
03rd - 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 - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd
Day
Night
3rd Sep 2025615 AMAQI
3rd Sep 2025626 AMAQI
3rd Sep 2025627 AMAQI
3rd Sep 20251028 AMAQI
3rd Sep 2025909 AMAQI
3rd Sep 20258410 AMAQI
3rd Sep 20258211 AMAQI
3rd Sep 20257312 PMAQI
3rd Sep 2025701 PMAQI
3rd Sep 2025722 PMAQI
3rd Sep 2025753 PMAQI
3rd Sep 2025684 PMAQI
3rd Sep 2025675 PMAQI
3rd Sep 2025666 PMAQI
3rd Sep 2025667 PMAQI
3rd Sep 2025688 PMAQI
3rd Sep 2025699 PMAQI
3rd Sep 20256810 PMAQI
3rd Sep 20257411 PMAQI
4th Sep 20257212 AMAQI
4th Sep 2025601 AMAQI
4th Sep 2025612 AMAQI
4th Sep 2025643 AMAQI
4th Sep 2025644 AMAQI

25°C21/28°C

4th Sep 2025625 AMAQI
4th Sep 2025636 AMAQI
4th Sep 2025657 AMAQI
4th Sep 20251188 AMAQI
4th Sep 20251049 AMAQI
4th Sep 20259510 AMAQI
4th Sep 20259211 AMAQI
4th Sep 20257512 PMAQI
4th Sep 2025801 PMAQI
4th Sep 2025852 PMAQI
4th Sep 2025783 PMAQI
4th Sep 2025814 PMAQI
4th Sep 2025775 PMAQI
4th Sep 2025726 PMAQI
4th Sep 2025797 PMAQI
4th Sep 2025798 PMAQI
4th Sep 2025799 PMAQI
4th Sep 20257310 PMAQI
4th Sep 20255911 PMAQI
5th Sep 20254712 AMAQI
5th Sep 2025631 AMAQI
5th Sep 2025622 AMAQI
5th Sep 2025653 AMAQI
5th Sep 2025684 AMAQI

24°C19/29°C

5th Sep 2025685 AMAQI
5th Sep 2025706 AMAQI
5th Sep 2025687 AMAQI
5th Sep 2025828 AMAQI
5th Sep 2025879 AMAQI
5th Sep 20258310 AMAQI
5th Sep 20258411 AMAQI
5th Sep 20258012 PMAQI
5th Sep 2025731 PMAQI
5th Sep 2025712 PMAQI
5th Sep 2025703 PMAQI
5th Sep 2025714 PMAQI
5th Sep 2025795 PMAQI
5th Sep 2025776 PMAQI
5th Sep 2025757 PMAQI
5th Sep 2025738 PMAQI
5th Sep 2025689 PMAQI
5th Sep 20256810 PMAQI
5th Sep 20256711 PMAQI
6th Sep 20256812 AMAQI
6th Sep 2025691 AMAQI
6th Sep 2025682 AMAQI
6th Sep 2025673 AMAQI
6th Sep 2025704 AMAQI

23°C21/28°C

6th Sep 2025685 AMAQI
6th Sep 2025716 AMAQI
6th Sep 2025697 AMAQI
6th Sep 2025758 AMAQI
6th Sep 2025739 AMAQI
6th Sep 20256810 AMAQI
6th Sep 20256411 AMAQI
6th Sep 20256512 PMAQI
6th Sep 2025631 PMAQI
6th Sep 2025622 PMAQI
6th Sep 2025553 PMAQI
6th Sep 2025564 PMAQI
6th Sep 2025535 PMAQI
6th Sep 2025586 PMAQI
6th Sep 2025617 PMAQI
6th Sep 2025668 PMAQI
6th Sep 2025689 PMAQI
6th Sep 20256810 PMAQI
6th Sep 20256611 PMAQI
7th Sep 20256812 AMAQI
7th Sep 2025691 AMAQI
7th Sep 2025702 AMAQI
7th Sep 2025683 AMAQI
7th Sep 2025684 AMAQI

24°C20/30°C

7th Sep 2025685 AMAQI
7th Sep 2025686 AMAQI
7th Sep 2025697 AMAQI
7th Sep 2025788 AMAQI
7th Sep 2025909 AMAQI
7th Sep 20259110 AMAQI
7th Sep 20257211 AMAQI
7th Sep 20257612 PMAQI
7th Sep 2025721 PMAQI
7th Sep 2025682 PMAQI
7th Sep 2025733 PMAQI
7th Sep 2025684 PMAQI
7th Sep 2025595 PMAQI
7th Sep 2025616 PMAQI
7th Sep 2025647 PMAQI
7th Sep 2025708 PMAQI
7th Sep 2025719 PMAQI
7th Sep 20257410 PMAQI
7th Sep 20257311 PMAQI
8th Sep 20257212 AMAQI
8th Sep 2025671 AMAQI
8th Sep 2025682 AMAQI
8th Sep 2025703 AMAQI
8th Sep 2025704 AMAQI

24°C18/30°C

8th Sep 2025705 AMAQI
8th Sep 2025696 AMAQI
8th Sep 2025707 AMAQI
8th Sep 2025768 AMAQI
8th Sep 2025909 AMAQI
8th Sep 20258710 AMAQI
8th Sep 20259511 AMAQI
8th Sep 20258812 PMAQI
8th Sep 2025831 PMAQI
8th Sep 2025712 PMAQI
8th Sep 2025823 PMAQI
8th Sep 2025774 PMAQI
8th Sep 2025665 PMAQI
8th Sep 2025706 PMAQI
8th Sep 2025787 PMAQI
8th Sep 2025728 PMAQI
8th Sep 2025769 PMAQI
8th Sep 20257510 PMAQI
8th Sep 20257211 PMAQI
9th Sep 20257212 AMAQI
9th Sep 2025661 AMAQI
9th Sep 2025682 AMAQI
9th Sep 2025703 AMAQI
9th Sep 2025714 AMAQI

24°C20/29°C

9th Sep 2025725 AMAQI
9th Sep 2025716 AMAQI
9th Sep 2025727 AMAQI
9th Sep 2025938 AMAQI
9th Sep 2025749 AMAQI
9th Sep 20257210 AMAQI
9th Sep 20256611 AMAQI
9th Sep 20256612 PMAQI
9th Sep 2025701 PMAQI
9th Sep 2025502 PMAQI
9th Sep 2025623 PMAQI
9th Sep 2025554 PMAQI
9th Sep 2025695 PMAQI
9th Sep 2025666 PMAQI
9th Sep 2025687 PMAQI
9th Sep 2025738 PMAQI
9th Sep 2025749 PMAQI
9th Sep 20257410 PMAQI
9th Sep 20256711 PMAQI
10th Sep 20256612 AMAQI
10th Sep 2025671 AMAQI
10th Sep 2025682 AMAQI
10th Sep 2025673 AMAQI
10th Sep 2025684 AMAQI

24°C17/30°C

10th Sep 2025685 AMAQI
10th Sep 2025686 AMAQI
10th Sep 2025687 AMAQI
10th Sep 2025808 AMAQI
10th Sep 2025769 AMAQI
10th Sep 20257910 AMAQI
10th Sep 20257611 AMAQI
10th Sep 20257612 PMAQI
10th Sep 2025781 PMAQI
10th Sep 2025642 PMAQI
10th Sep 2025653 PMAQI
10th Sep 2025724 PMAQI
10th Sep 2025695 PMAQI
10th Sep 2025756 PMAQI
10th Sep 2025707 PMAQI
10th Sep 2025728 PMAQI
10th Sep 2025769 PMAQI
10th Sep 20257610 PMAQI
10th Sep 20257911 PMAQI
11th Sep 20257412 AMAQI
11th Sep 2025681 AMAQI
11th Sep 2025662 AMAQI
11th Sep 2025673 AMAQI
11th Sep 2025684 AMAQI

25°C20/30°C

11th Sep 2025685 AMAQI
11th Sep 2025686 AMAQI
11th Sep 2025687 AMAQI
11th Sep 20251158 AMAQI
11th Sep 2025939 AMAQI
11th Sep 20259010 AMAQI
11th Sep 20257811 AMAQI
11th Sep 20257712 PMAQI
11th Sep 2025741 PMAQI
11th Sep 2025672 PMAQI
11th Sep 2025663 PMAQI
11th Sep 2025674 PMAQI
11th Sep 2025685 PMAQI
11th Sep 2025566 PMAQI
11th Sep 2025667 PMAQI
11th Sep 2025668 PMAQI
11th Sep 2025719 PMAQI
11th Sep 20257210 PMAQI
11th Sep 20257311 PMAQI
12th Sep 20256912 AMAQI
12th Sep 2025671 AMAQI
12th Sep 2025672 AMAQI
12th Sep 2025693 AMAQI
12th Sep 2025694 AMAQI

24°C21/28°C

12th Sep 2025695 AMAQI
12th Sep 2025686 AMAQI
12th Sep 2025687 AMAQI
12th Sep 2025918 AMAQI
12th Sep 2025969 AMAQI
12th Sep 202511310 AMAQI
12th Sep 202510311 AMAQI
12th Sep 202510012 PMAQI
12th Sep 20251001 PMAQI
12th Sep 2025922 PMAQI
12th Sep 2025803 PMAQI
12th Sep 2025714 PMAQI
12th Sep 2025685 PMAQI
12th Sep 2025746 PMAQI
12th Sep 2025777 PMAQI
12th Sep 2025658 PMAQI
12th Sep 2025679 PMAQI
12th Sep 20257410 PMAQI
12th Sep 20257211 PMAQI
13th Sep 20257212 AMAQI
13th Sep 2025671 AMAQI
13th Sep 2025672 AMAQI
13th Sep 2025703 AMAQI
13th Sep 2025724 AMAQI

22°C19/26°C

13th Sep 2025735 AMAQI
13th Sep 2025716 AMAQI
13th Sep 2025727 AMAQI
13th Sep 2025998 AMAQI
13th Sep 20251069 AMAQI
13th Sep 202510310 AMAQI
13th Sep 20258611 AMAQI
13th Sep 20258112 PMAQI
13th Sep 2025761 PMAQI
13th Sep 2025682 PMAQI
13th Sep 2025643 PMAQI
13th Sep 2025724 PMAQI
13th Sep 2025795 PMAQI
13th Sep 2025776 PMAQI
13th Sep 2025777 PMAQI
13th Sep 2025778 PMAQI
13th Sep 2025789 PMAQI
13th Sep 20258010 PMAQI
13th Sep 20258411 PMAQI
14th Sep 20257512 AMAQI
14th Sep 2025701 AMAQI
14th Sep 2025682 AMAQI
14th Sep 2025703 AMAQI
14th Sep 2025724 AMAQI

24°C19/30°C

14th Sep 2025735 AMAQI
14th Sep 2025706 AMAQI
14th Sep 2025717 AMAQI
14th Sep 20251068 AMAQI
14th Sep 20251109 AMAQI
14th Sep 202511210 AMAQI
14th Sep 20259011 AMAQI
14th Sep 20259112 PMAQI
14th Sep 2025921 PMAQI
14th Sep 2025812 PMAQI
14th Sep 2025753 PMAQI
14th Sep 2025714 PMAQI
14th Sep 2025735 PMAQI
14th Sep 2025746 PMAQI
14th Sep 2025727 PMAQI
14th Sep 2025768 PMAQI
14th Sep 2025769 PMAQI
14th Sep 20258310 PMAQI
14th Sep 20258711 PMAQI
15th Sep 20258412 AMAQI
15th Sep 2025711 AMAQI
15th Sep 2025662 AMAQI
15th Sep 2025733 AMAQI
15th Sep 2025744 AMAQI

26°C20/32°C

15th Sep 2025745 AMAQI
15th Sep 2025746 AMAQI
15th Sep 2025737 AMAQI
15th Sep 20251008 AMAQI
15th Sep 20251099 AMAQI
15th Sep 202510810 AMAQI
15th Sep 20258611 AMAQI
15th Sep 20258612 PMAQI
15th Sep 2025921 PMAQI
15th Sep 2025992 PMAQI
15th Sep 2025973 PMAQI
15th Sep 20251044 PMAQI
15th Sep 20251105 PMAQI
15th Sep 20251186 PMAQI
15th Sep 2025987 PMAQI
15th Sep 2025878 PMAQI
15th Sep 20251019 PMAQI
15th Sep 20258610 PMAQI
15th Sep 20259411 PMAQI
16th Sep 20258012 AMAQI
16th Sep 2025751 AMAQI
16th Sep 2025742 AMAQI
16th Sep 2025773 AMAQI
16th Sep 2025794 AMAQI

27°C22/32°C

16th Sep 2025805 AMAQI
16th Sep 2025806 AMAQI
16th Sep 2025807 AMAQI
16th Sep 20251008 AMAQI
16th Sep 20251179 AMAQI
16th Sep 20258010 AMAQI
16th Sep 20257411 AMAQI
16th Sep 20256612 PMAQI
16th Sep 2025811 PMAQI
16th Sep 20251202 PMAQI
16th Sep 20251213 PMAQI
16th Sep 2025494 PMAQI
16th Sep 2025405 PMAQI
16th Sep 2025316 PMAQI
16th Sep 2025487 PMAQI
16th Sep 2025618 PMAQI
16th Sep 2025609 PMAQI
16th Sep 20256210 PMAQI
16th Sep 20256111 PMAQI
17th Sep 20256212 AMAQI
17th Sep 2025741 AMAQI
17th Sep 2025772 AMAQI
17th Sep 2025803 AMAQI
17th Sep 2025824 AMAQI

22°C18/27°C

17th Sep 2025815 AMAQI
17th Sep 2025826 AMAQI
17th Sep 2025827 AMAQI
17th Sep 2025408 AMAQI
17th Sep 2025289 AMAQI
17th Sep 20252410 AMAQI
17th Sep 20252411 AMAQI
17th Sep 20251912 PMAQI
17th Sep 2025281 PMAQI
17th Sep 2025362 PMAQI
17th Sep 2025153 PMAQI
17th Sep 2025184 PMAQI
17th Sep 2025305 PMAQI
17th Sep 2025296 PMAQI
17th Sep 2025487 PMAQI
17th Sep 2025588 PMAQI
17th Sep 2025589 PMAQI
17th Sep 20255810 PMAQI
17th Sep 20256011 PMAQI
18th Sep 20256212 AMAQI
18th Sep 2025721 AMAQI
18th Sep 2025772 AMAQI
18th Sep 2025743 AMAQI
18th Sep 2025684 AMAQI

19°C16/24°C

18th Sep 2025695 AMAQI
18th Sep 2025696 AMAQI
18th Sep 2025697 AMAQI
18th Sep 2025668 AMAQI
18th Sep 2025759 AMAQI
18th Sep 20256710 AMAQI
18th Sep 20254211 AMAQI
18th Sep 20253012 PMAQI
18th Sep 2025261 PMAQI
18th Sep 2025232 PMAQI
18th Sep 2025193 PMAQI
18th Sep 2025184 PMAQI
18th Sep 2025185 PMAQI
18th Sep 2025246 PMAQI
18th Sep 2025437 PMAQI
18th Sep 2025548 PMAQI
18th Sep 2025579 PMAQI
18th Sep 20255610 PMAQI
18th Sep 20255611 PMAQI
19th Sep 20255412 AMAQI
19th Sep 2025681 AMAQI
19th Sep 2025692 AMAQI
19th Sep 2025673 AMAQI
19th Sep 2025644 AMAQI

19°C14/25°C

19th Sep 2025655 AMAQI
19th Sep 2025646 AMAQI
19th Sep 2025657 AMAQI
19th Sep 2025268 AMAQI
19th Sep 2025229 AMAQI
19th Sep 20251810 AMAQI
19th Sep 20251811 AMAQI
19th Sep 20252612 PMAQI
19th Sep 2025231 PMAQI
19th Sep 2025202 PMAQI
19th Sep 2025253 PMAQI
19th Sep 2025284 PMAQI
19th Sep 2025205 PMAQI
19th Sep 2025206 PMAQI
19th Sep 2025367 PMAQI
19th Sep 2025548 PMAQI
19th Sep 2025549 PMAQI
19th Sep 20255310 PMAQI
19th Sep 20255511 PMAQI
20th Sep 20255212 AMAQI
20th Sep 2025641 AMAQI
20th Sep 2025642 AMAQI
20th Sep 2025613 AMAQI
20th Sep 2025584 AMAQI

14°C12/15°C

20th Sep 2025585 AMAQI
20th Sep 2025586 AMAQI
20th Sep 2025587 AMAQI
20th Sep 2025508 AMAQI
20th Sep 2025629 AMAQI
20th Sep 20255610 AMAQI
20th Sep 20255011 AMAQI
20th Sep 20254112 PMAQI
20th Sep 2025411 PMAQI
20th Sep 2025262 PMAQI
20th Sep 2025313 PMAQI
20th Sep 2025364 PMAQI
20th Sep 2025365 PMAQI
20th Sep 2025346 PMAQI
20th Sep 2025447 PMAQI
20th Sep 2025568 PMAQI
20th Sep 2025589 PMAQI
20th Sep 20256810 PMAQI
20th Sep 20256711 PMAQI
21st Sep 20256412 AMAQI
21st Sep 2025611 AMAQI
21st Sep 2025602 AMAQI
21st Sep 2025583 AMAQI
21st Sep 2025574 AMAQI

17°C11/24°C

21st Sep 2025585 AMAQI
21st Sep 2025576 AMAQI
21st Sep 2025587 AMAQI
21st Sep 2025858 AMAQI
21st Sep 20251169 AMAQI
21st Sep 202512210 AMAQI
21st Sep 20256411 AMAQI
21st Sep 20255712 PMAQI
21st Sep 2025421 PMAQI
21st Sep 2025362 PMAQI
21st Sep 2025513 PMAQI
21st Sep 2025414 PMAQI
21st Sep 2025475 PMAQI
21st Sep 2025436 PMAQI
21st Sep 2025577 PMAQI
21st Sep 2025558 PMAQI
21st Sep 2025589 PMAQI
21st Sep 20255910 PMAQI
21st Sep 20256211 PMAQI
22nd Sep 20256312 AMAQI
22nd Sep 2025601 AMAQI
22nd Sep 2025592 AMAQI
22nd Sep 2025613 AMAQI
22nd Sep 2025634 AMAQI

20°C16/25°C

22nd Sep 2025635 AMAQI
22nd Sep 2025636 AMAQI
22nd Sep 2025637 AMAQI
22nd Sep 2025438 AMAQI
22nd Sep 2025429 AMAQI
22nd Sep 20253810 AMAQI
22nd Sep 20254611 AMAQI
22nd Sep 20255512 PMAQI
22nd Sep 2025571 PMAQI
22nd Sep 2025622 PMAQI
22nd Sep 2025573 PMAQI
22nd Sep 2025564 PMAQI
22nd Sep 2025315 PMAQI
22nd Sep 2025546 PMAQI
22nd Sep 2025587 PMAQI
22nd Sep 2025618 PMAQI
22nd Sep 2025629 PMAQI
22nd Sep 20256210 PMAQI
22nd Sep 20256311 PMAQI
23rd Sep 20256012 AMAQI
23rd Sep 2025621 AMAQI
23rd Sep 2025622 AMAQI
23rd Sep 2025623 AMAQI
23rd Sep 2025604 AMAQI

18°C16/19°C

23rd Sep 2025605 AMAQI
23rd Sep 2025606 AMAQI
23rd Sep 2025607 AMAQI
23rd Sep 2025668 AMAQI
23rd Sep 2025789 AMAQI
23rd Sep 20257710 AMAQI
23rd Sep 20257711 AMAQI
23rd Sep 20257212 PMAQI
23rd Sep 2025621 PMAQI
23rd Sep 2025642 PMAQI
23rd Sep 2025653 PMAQI
23rd Sep 2025534 PMAQI
23rd Sep 2025375 PMAQI
23rd Sep 2025406 PMAQI
23rd Sep 2025497 PMAQI
23rd Sep 2025588 PMAQI
23rd Sep 2025619 PMAQI
23rd Sep 20255910 PMAQI
23rd Sep 20255611 PMAQI
24th Sep 20255412 AMAQI
24th Sep 2025621 AMAQI
24th Sep 2025612 AMAQI
24th Sep 2025623 AMAQI
24th Sep 2025654 AMAQI

17°C16/18°C

24th Sep 2025645 AMAQI
24th Sep 2025646 AMAQI
24th Sep 2025647 AMAQI
24th Sep 2025718 AMAQI
24th Sep 2025709 AMAQI
24th Sep 20257310 AMAQI
24th Sep 20257211 AMAQI
24th Sep 20257012 PMAQI
24th Sep 2025761 PMAQI
24th Sep 2025652 PMAQI
24th Sep 2025643 PMAQI
24th Sep 2025594 PMAQI
24th Sep 2025655 PMAQI
24th Sep 2025776 PMAQI
24th Sep 2025707 PMAQI
24th Sep 2025688 PMAQI
24th Sep 2025749 PMAQI
24th Sep 20257410 PMAQI
24th Sep 20257411 PMAQI
25th Sep 20257812 AMAQI
25th Sep 2025641 AMAQI
25th Sep 2025632 AMAQI
25th Sep 2025643 AMAQI
25th Sep 2025654 AMAQI

19°C15/26°C

25th Sep 2025645 AMAQI
25th Sep 2025656 AMAQI
25th Sep 2025657 AMAQI
25th Sep 2025878 AMAQI
25th Sep 20251099 AMAQI
25th Sep 202511010 AMAQI
25th Sep 20259311 AMAQI
25th Sep 20259012 PMAQI
25th Sep 2025781 PMAQI
25th Sep 2025812 PMAQI
25th Sep 2025903 PMAQI
25th Sep 2025944 PMAQI
25th Sep 20251095 PMAQI
25th Sep 2025726 PMAQI
25th Sep 2025547 PMAQI
25th Sep 2025448 PMAQI
25th Sep 2025429 PMAQI
25th Sep 20254710 PMAQI
25th Sep 20255611 PMAQI
26th Sep 20255812 AMAQI
26th Sep 2025571 AMAQI
26th Sep 2025832 AMAQI
26th Sep 2025983 AMAQI
26th Sep 2025974 AMAQI

21°C16/28°C

26th Sep 2025975 AMAQI
26th Sep 2025966 AMAQI
26th Sep 2025977 AMAQI
26th Sep 2025988 AMAQI
26th Sep 20251029 AMAQI
26th Sep 202510910 AMAQI
26th Sep 202510411 AMAQI
26th Sep 20259612 PMAQI
26th Sep 2025861 PMAQI
26th Sep 2025772 PMAQI
26th Sep 2025853 PMAQI
26th Sep 2025834 PMAQI
26th Sep 2025815 PMAQI
26th Sep 2025866 PMAQI
26th Sep 2025797 PMAQI
26th Sep 2025678 PMAQI
26th Sep 2025689 PMAQI
26th Sep 20256410 PMAQI
26th Sep 20255711 PMAQI
27th Sep 20255512 AMAQI
27th Sep 2025651 AMAQI
27th Sep 2025782 AMAQI
27th Sep 2025913 AMAQI
27th Sep 2025814 AMAQI

22°C17/28°C

27th Sep 2025845 AMAQI
27th Sep 2025786 AMAQI
27th Sep 2025677 AMAQI
27th Sep 2025628 AMAQI
27th Sep 2025589 AMAQI
27th Sep 20255610 AMAQI
27th Sep 20255411 AMAQI
27th Sep 20255112 PMAQI
27th Sep 2025541 PMAQI
27th Sep 2025562 PMAQI
27th Sep 2025563 PMAQI
27th Sep 2025604 PMAQI
27th Sep 2025615 PMAQI
27th Sep 2025656 PMAQI
27th Sep 2025707 PMAQI
27th Sep 2025708 PMAQI
27th Sep 2025729 PMAQI
27th Sep 20256810 PMAQI
27th Sep 20256611 PMAQI
28th Sep 20256812 AMAQI
28th Sep 2025691 AMAQI
28th Sep 2025712 AMAQI
28th Sep 2025693 AMAQI
28th Sep 2025724 AMAQI

19°C18/20°C

28th Sep 2025715 AMAQI
28th Sep 2025666 AMAQI
28th Sep 2025697 AMAQI
28th Sep 2025698 AMAQI
28th Sep 2025699 AMAQI
28th Sep 20256310 AMAQI
28th Sep 20256611 AMAQI
28th Sep 20256512 PMAQI
28th Sep 2025591 PMAQI
28th Sep 2025552 PMAQI
28th Sep 2025613 PMAQI
28th Sep 2025594 PMAQI
28th Sep 2025605 PMAQI
28th Sep 2025696 PMAQI
28th Sep 2025637 PMAQI
28th Sep 2025718 PMAQI
28th Sep 2025849 PMAQI
28th Sep 20258810 PMAQI
28th Sep 20258811 PMAQI
29th Sep 20258812 AMAQI
29th Sep 2025891 AMAQI
29th Sep 2025982 AMAQI
29th Sep 20251013 AMAQI
29th Sep 20251034 AMAQI

21°C15/26°C

29th Sep 20251015 AMAQI
29th Sep 20251096 AMAQI
29th Sep 20251067 AMAQI
29th Sep 2025868 AMAQI
29th Sep 2025939 AMAQI
29th Sep 202510610 AMAQI
29th Sep 202510011 AMAQI
29th Sep 20258512 PMAQI
29th Sep 2025821 PMAQI
29th Sep 2025682 PMAQI
29th Sep 2025473 PMAQI
29th Sep 2025454 PMAQI
29th Sep 2025315 PMAQI
29th Sep 2025476 PMAQI
29th Sep 2025547 PMAQI
29th Sep 2025588 PMAQI
29th Sep 2025659 PMAQI
29th Sep 20257610 PMAQI
29th Sep 20259511 PMAQI
30th Sep 202510412 AMAQI
30th Sep 2025931 AMAQI
30th Sep 2025892 AMAQI
30th Sep 2025943 AMAQI
30th Sep 2025924 AMAQI

22°C18/28°C

30th Sep 20251055 AMAQI
30th Sep 20251126 AMAQI
30th Sep 2025957 AMAQI
30th Sep 2025948 AMAQI
30th Sep 2025819 AMAQI
30th Sep 20257610 AMAQI
30th Sep 20256011 AMAQI
30th Sep 20255912 PMAQI
30th Sep 2025751 PMAQI
30th Sep 2025662 PMAQI
30th Sep 2025693 PMAQI
30th Sep 2025684 PMAQI
30th Sep 2025755 PMAQI
30th Sep 2025696 PMAQI
30th Sep 2025737 PMAQI
30th Sep 2025858 PMAQI
30th Sep 2025909 PMAQI
30th Sep 20258310 PMAQI
30th Sep 20257711 PMAQI
1st Oct 20257012 AMAQI
1st Oct 2025721 AMAQI
1st Oct 2025732 AMAQI
1st Oct 2025733 AMAQI
1st Oct 2025674 AMAQI

23°C18/28°C

1st Oct 2025765 AMAQI
1st Oct 2025736 AMAQI
1st Oct 2025737 AMAQI
1st Oct 2025688 AMAQI
1st Oct 2025779 AMAQI
1st Oct 20257610 AMAQI
1st Oct 20258611 AMAQI
1st Oct 20259612 PMAQI
1st Oct 2025991 PMAQI
1st Oct 20251002 PMAQI
1st Oct 2025983 PMAQI
1st Oct 2025984 PMAQI
1st Oct 2025945 PMAQI
1st Oct 2025926 PMAQI
1st Oct 2025957 PMAQI
1st Oct 2025948 PMAQI
1st Oct 20251029 PMAQI
1st Oct 202510110 PMAQI
1st Oct 202510511 PMAQI
2nd Oct 20259912 AMAQI
2nd Oct 20251071 AMAQI
2nd Oct 20251092 AMAQI
2nd Oct 20251053 AMAQI
2nd Oct 2025964 AMAQI

24°C20/28°C

2nd Oct 2025695 AMAQI
2nd Oct 2025706 AMAQI
2nd Oct 2025697 AMAQI
2nd Oct 2025688 AMAQI
2nd Oct 2025739 AMAQI
2nd Oct 20257410 AMAQI
2nd Oct 20255611 AMAQI
2nd Oct 20254912 PMAQI
2nd Oct 2025531 PMAQI
2nd Oct 2025582 PMAQI
2nd Oct 2025573 PMAQI
2nd Oct 2025574 PMAQI
2nd Oct 2025585 PMAQI
2nd Oct 2025596 PMAQI
2nd Oct 2025527 PMAQI
2nd Oct 2025548 PMAQI
2nd Oct 2025539 PMAQI
2nd Oct 20254810 PMAQI
2nd Oct 20255311 PMAQI
3rd Oct 20255412 AMAQI
3rd Oct 2025551 AMAQI
3rd Oct 2025522 AMAQI
3rd Oct 2025483 AMAQI
3rd Oct 2025494 AMAQI

18°C17/18°C

3rd Oct 2025505 AMAQI
5 AM
3rd Oct 2025516 AMAQI
3rd Oct 2025427 AMAQI
3rd Oct 2025488 AMAQI
3rd Oct 2025519 AMAQI
3rd Oct 20255710 AMAQI
3rd Oct 20255511 AMAQI
11 AM
3rd Oct 20255212 PMAQI
3rd Oct 2025551 PMAQI
3rd Oct 2025562 PMAQI
3rd Oct 2025583 PMAQI
6 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
8 AM - 10 AM

80AQI

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

62AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 10 AM (Avg. 80), while the lowest AQI was between 4 PM to 6 PM (Avg. 62).
Night time
Avg. Highest Time
12 AM - 4 AM

70AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM

65AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 70), while the lowest AQI was between 7 PM to 7 PM (Avg. 65).

2025 Days Vs Air Quality

Yangxin Environmental Protection Bureau, Leling, Shandong, China

2025

5%

13

80%

221

13%

37

1%

4

Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)

Good
13 Days
Moderate
221 Days
Poor
37 Days
Unhealthy
4 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 5%

Health Risk Level:

Extreme

In 2025, 5% of 276 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

Yangxin Environmental Protection Bureau, Leling, 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
141AQI
2nd January 2025
70AQI
3rd January 2025
124AQI
4th January 2025
141AQI
5th January 2025
153AQI
6th January 2025
77AQI
7th January 2025
93AQI
8th January 2025
56AQI
9th January 2025
63AQI
10th January 2025
80AQI
11th January 2025
104AQI
12th January 2025
100AQI
13th January 2025
127AQI
14th January 2025
125AQI
15th January 2025
77AQI
16th January 2025
83AQI
17th January 2025
92AQI
18th January 2025
135AQI
19th January 2025
120AQI
20th January 2025
128AQI
21st January 2025
145AQI
22nd January 2025
72AQI
23rd January 2025
120AQI
24th January 2025
106AQI
25th January 2025
102AQI
26th January 2025
98AQI
27th January 2025
60AQI
28th January 2025
90AQI
29th January 2025
157AQI
30th January 2025
107AQI
31st January 2025
97AQI
1st February 2025
84AQI
2nd February 2025
127AQI
3rd February 2025
57AQI
4th February 2025
72AQI
5th February 2025
49AQI
6th February 2025
92AQI
7th February 2025
42AQI
8th February 2025
53AQI
9th February 2025
69AQI
10th February 2025
103AQI
11th February 2025
129AQI
12th February 2025
83AQI
13th February 2025
106AQI
14th February 2025
107AQI
15th February 2025
107AQI
16th February 2025
81AQI
17th February 2025
65AQI
18th February 2025
72AQI
19th February 2025
71AQI
20th February 2025
93AQI
21st February 2025
79AQI
22nd February 2025
82AQI
23rd February 2025
55AQI
24th February 2025
70AQI
25th February 2025
82AQI
26th February 2025
116AQI
27th February 2025
137AQI
28th February 2025
154AQI
1st March 2025
147AQI
2nd March 2025
82AQI
3rd March 2025
73AQI
4th March 2025
80AQI
5th March 2025
111AQI
6th March 2025
90AQI
7th March 2025
116AQI
8th March 2025
134AQI
9th March 2025
135AQI
10th March 2025
147AQI
11th March 2025
153AQI
12th March 2025
132AQI
13th March 2025
123AQI
14th March 2025
106AQI
15th March 2025
79AQI
16th March 2025
63AQI
17th March 2025
61AQI
18th March 2025
50AQI
19th March 2025
74AQI
20th March 2025
66AQI
21st March 2025
61AQI
22nd March 2025
74AQI
23rd March 2025
100AQI
24th March 2025
89AQI
25th March 2025
78AQI
26th March 2025
95AQI
27th March 2025
74AQI
28th March 2025
68AQI
29th March 2025
55AQI
30th March 2025
75AQI
31st March 2025
91AQI
1st April 2025
92AQI
2nd April 2025
56AQI
3rd April 2025
84AQI
4th April 2025
109AQI
5th April 2025
57AQI
6th April 2025
92AQI
7th April 2025
106AQI
8th April 2025
91AQI
9th April 2025
90AQI
10th April 2025
96AQI
11th April 2025
106AQI
12th April 2025
92AQI
13th April 2025
71AQI
14th April 2025
60AQI
15th April 2025
70AQI
16th April 2025
92AQI
17th April 2025
112AQI
18th April 2025
68AQI
19th April 2025
78AQI
20th April 2025
80AQI
21st April 2025
91AQI
22nd April 2025
71AQI
23rd April 2025
89AQI
24th April 2025
54AQI
25th April 2025
79AQI
26th April 2025
74AQI
27th April 2025
64AQI
28th April 2025
71AQI
29th April 2025
77AQI
30th April 2025
84AQI
1st May 2025
59AQI
2nd May 2025
76AQI
3rd May 2025
49AQI
4th May 2025
67AQI
5th May 2025
74AQI
6th May 2025
70AQI
7th May 2025
93AQI
8th May 2025
79AQI
9th May 2025
64AQI
10th May 2025
59AQI
11th May 2025
69AQI
12th May 2025
68AQI
13th May 2025
80AQI
14th May 2025
80AQI
15th May 2025
71AQI
16th May 2025
105AQI
17th May 2025
72AQI
18th May 2025
86AQI
19th May 2025
99AQI
20th May 2025
98AQI
21st May 2025
81AQI
22nd May 2025
110AQI
23rd May 2025
91AQI
24th May 2025
79AQI
25th May 2025
72AQI
26th May 2025
77AQI
27th May 2025
82AQI
28th May 2025
93AQI
29th May 2025
87AQI
30th May 2025
86AQI
31st May 2025
93AQI
1st June 2025
89AQI
2nd June 2025
91AQI
3rd June 2025
60AQI
4th June 2025
55AQI
5th June 2025
70AQI
6th June 2025
77AQI
7th June 2025
81AQI
8th June 2025
89AQI
9th June 2025
87AQI
10th June 2025
60AQI
11th June 2025
69AQI
12th June 2025
73AQI
13th June 2025
80AQI
14th June 2025
82AQI
15th June 2025
56AQI
16th June 2025
48AQI
17th June 2025
56AQI
18th June 2025
61AQI
19th June 2025
53AQI
20th June 2025
57AQI
21st June 2025
62AQI
22nd June 2025
70AQI
23rd June 2025
65AQI
24th June 2025
65AQI
25th June 2025
71AQI
26th June 2025
79AQI
27th June 2025
80AQI
28th June 2025
82AQI
29th June 2025
67AQI
30th June 2025
64AQI
1st July 2025
56AQI
2nd July 2025
55AQI
3rd July 2025
52AQI
4th July 2025
58AQI
5th July 2025
57AQI
6th July 2025
48AQI
7th July 2025
57AQI
8th July 2025
55AQI
9th July 2025
56AQI
10th July 2025
62AQI
11th July 2025
64AQI
12th July 2025
72AQI
13th July 2025
68AQI
14th July 2025
54AQI
15th July 2025
61AQI
16th July 2025
60AQI
17th July 2025
58AQI
18th July 2025
60AQI
19th July 2025
58AQI
20th July 2025
66AQI
21st July 2025
52AQI
22nd July 2025
48AQI
23rd July 2025
44AQI
24th July 2025
53AQI
25th July 2025
58AQI
26th July 2025
54AQI
27th July 2025
49AQI
28th July 2025
57AQI
29th July 2025
46AQI
30th July 2025
46AQI
31st July 2025
53AQI
1st August 2025
61AQI
2nd August 2025
60AQI
3rd August 2025
66AQI
4th August 2025
60AQI
5th August 2025
66AQI
6th August 2025
71AQI
7th August 2025
67AQI
8th August 2025
67AQI
9th August 2025
49AQI
10th August 2025
59AQI
11th August 2025
65AQI
12th August 2025
68AQI
13th August 2025
65AQI
14th August 2025
72AQI
15th August 2025
67AQI
16th August 2025
55AQI
17th August 2025
57AQI
18th August 2025
62AQI
19th August 2025
65AQI
20th August 2025
64AQI
21st August 2025
62AQI
22nd August 2025
61AQI
23rd August 2025
59AQI
24th August 2025
60AQI
25th August 2025
58AQI
26th August 2025
63AQI
27th August 2025
62AQI
28th August 2025
54AQI
29th August 2025
60AQI
30th August 2025
59AQI
31st August 2025
56AQI
1st September 2025
56AQI
2nd September 2025
66AQI
3rd September 2025
69AQI
4th September 2025
74AQI
5th September 2025
65AQI
6th September 2025
65AQI
7th September 2025
70AQI
8th September 2025
75AQI
9th September 2025
69AQI
10th September 2025
72AQI
11th September 2025
71AQI
12th September 2025
77AQI
13th September 2025
77AQI
14th September 2025
79AQI
15th September 2025
89AQI
16th September 2025
72AQI
17th September 2025
53AQI
18th September 2025
52AQI
19th September 2025
45AQI
20th September 2025
52AQI
21st September 2025
60AQI
22nd September 2025
57AQI
23rd September 2025
60AQI
24th September 2025
68AQI
25th September 2025
70AQI
26th September 2025
79AQI
27th September 2025
65AQI
28th September 2025
69AQI
29th September 2025
82AQI
30th September 2025
86AQI
1st October 2025
86AQI
2nd October 2025
84AQI
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

105AQI

87AQI

93AQI

82AQI

80AQI

70AQI

56AQI

62AQI

68AQI

85AQI

No. of days

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

202578AQI

15
14
2
2
17
8
1
1
20
9
1
26
4
1
28
2
1
29
6
25
1
30
1
29
2
13
221
37
4

Highest AQI recorded in

January

105AQI

Lowest AQI recorded in

July

56AQI

202492AQI

3
10
8
8
2
5
10
8
6
1
7
19
2
2
1
17
11
1
3
23
4
1
26
4
7
19
5
5
26
12
16
2
6
8
13
4
4
11
10
5
1
15
13
2
48
188
97
28
5

Highest AQI recorded in

March

120AQI

Lowest AQI recorded in

September

61AQI

2023102AQI

1
4
9
14
2
1
7
8
11
2
7
15
8
1
21
5
1
3
1
20
8
2
24
6
3
23
5
8
23
3
20
7
2
16
10
3
7
11
8
3
5
6
9
8
3
30
182
90
50
11
1

Highest AQI recorded in

January

150AQI

Lowest AQI recorded in

August

64AQI

2022113AQI

6
7
17
1
6
9
6
1
7
7
10
5
5
1
17
13
1
1
18
11
1
16
4
1
2
20
6
5
9
14
3
2
8
8
11
1
8
10
9
4
12
121
94
58
6

Highest AQI recorded in

January

149AQI

Lowest AQI recorded in

September

83AQI

2021113AQI

4
13
11
3
8
13
6
1
5
19
4
1
2
11
12
4
1
1
1
15
10
3
1
1
18
12
19
3
1
19
8
6
19
5
5
12
7
7
3
9
7
9
1
9
9
11
2
16
148
118
55
10
4

Highest AQI recorded in

January

146AQI

Lowest AQI recorded in

September

73AQI

2020106AQI

1
3
9
2
8
8
3
11
7
1
13
11
1
18
12
1
9
16
6
2
14
12
1
11
14
5
12
11
7
2
6
8
9
6
18
112
98
26
6

Highest AQI recorded in

December

147AQI

Lowest AQI recorded in

August

75AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
113AQI
Least Polluted Year Recorded
2025(Avg.)
78AQI

Yangxin Environmental Protection Bureau's annual 2025 AQI (78) shows an average percentage change of -25.5% (improved AQI) compared to previous years: 2020 (106), 2021 (113), 2022 (113), 2023 (102), 2024 (92).