Aofong Sub Station, Xuanzhou, Anhui, 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
Aofong Sub Station, Xuanzhou, Anhui, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
27th Oct 2023
151AQILowest AQI recorded on
7th Oct 2024
26AQISame Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 76 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Aofong Sub Station, Xuanzhou, Anhui, China
AQI
Day
Night
.
5 AM4th Oct 2025
6 PM
4 AM5th Oct 2025
Day time
Avg. Highest Time
5PM4th Oct
107AQI
Avg. Lowest Time
9AM4th Oct
64AQI
Night time
Avg. Highest Time
4AM5th Oct
109AQI
Avg. Lowest Time
5AM4th Oct
71AQI
In the last 24 hours,
Aofong Sub Station's AQI reached its highest point of 109 at 4 AM during the Night, while the lowest point, 64, was recorded at 9 AM during the Day between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Aofong Sub Station, Xuanzhou, Anhui, China
SepOct
05th - 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 - 04th04th - 05th05th
Day
Night
5th Sep 2025585 AMAQI
5th Sep 2025606 AMAQI
5th Sep 2025607 AMAQI
5th Sep 2025878 AMAQI
5th Sep 2025789 AMAQI
5th Sep 20257910 AMAQI
5th Sep 20258411 AMAQI
5th Sep 20258912 PMAQI
5th Sep 2025861 PMAQI
5th Sep 2025802 PMAQI
5th Sep 2025743 PMAQI
5th Sep 2025774 PMAQI
5th Sep 2025775 PMAQI
5th Sep 2025746 PMAQI
5th Sep 2025717 PMAQI
5th Sep 2025658 PMAQI
5th Sep 2025689 PMAQI
5th Sep 20256510 PMAQI
5th Sep 20256911 PMAQI
6th Sep 20257312 AMAQI
6th Sep 2025741 AMAQI
6th Sep 2025852 AMAQI
6th Sep 2025803 AMAQI
6th Sep 2025744 AMAQI
30°C25/36°C
6th Sep 2025725 AMAQI
6th Sep 2025726 AMAQI
6th Sep 2025727 AMAQI
6th Sep 2025398 AMAQI
6th Sep 2025569 AMAQI
6th Sep 20256110 AMAQI
6th Sep 20257311 AMAQI
6th Sep 20257612 PMAQI
6th Sep 2025731 PMAQI
6th Sep 2025762 PMAQI
6th Sep 2025723 PMAQI
6th Sep 2025854 PMAQI
6th Sep 2025795 PMAQI
6th Sep 2025676 PMAQI
6th Sep 2025707 PMAQI
6th Sep 2025668 PMAQI
6th Sep 2025689 PMAQI
6th Sep 20256510 PMAQI
6th Sep 20256811 PMAQI
7th Sep 20256712 AMAQI
7th Sep 2025721 AMAQI
7th Sep 2025712 AMAQI
7th Sep 2025723 AMAQI
7th Sep 2025714 AMAQI
29°C25/34°C
7th Sep 2025715 AMAQI
7th Sep 2025726 AMAQI
7th Sep 2025727 AMAQI
7th Sep 2025788 AMAQI
7th Sep 2025729 AMAQI
7th Sep 20257710 AMAQI
7th Sep 20257811 AMAQI
7th Sep 20258412 PMAQI
7th Sep 2025831 PMAQI
7th Sep 2025862 PMAQI
7th Sep 2025793 PMAQI
7th Sep 2025804 PMAQI
7th Sep 2025895 PMAQI
7th Sep 2025866 PMAQI
7th Sep 2025787 PMAQI
7th Sep 2025738 PMAQI
7th Sep 2025779 PMAQI
7th Sep 20257910 PMAQI
7th Sep 20257811 PMAQI
8th Sep 20257612 AMAQI
8th Sep 2025701 AMAQI
8th Sep 2025712 AMAQI
8th Sep 2025703 AMAQI
8th Sep 2025714 AMAQI
28°C25/33°C
8th Sep 2025725 AMAQI
8th Sep 2025696 AMAQI
8th Sep 2025717 AMAQI
8th Sep 2025718 AMAQI
8th Sep 2025809 AMAQI
8th Sep 20257610 AMAQI
8th Sep 20258811 AMAQI
8th Sep 20259012 PMAQI
8th Sep 2025701 PMAQI
8th Sep 2025622 PMAQI
8th Sep 2025643 PMAQI
8th Sep 2025674 PMAQI
8th Sep 2025755 PMAQI
8th Sep 2025646 PMAQI
8th Sep 2025597 PMAQI
8th Sep 2025608 PMAQI
8th Sep 2025599 PMAQI
8th Sep 20256010 PMAQI
8th Sep 20256211 PMAQI
9th Sep 20256212 AMAQI
9th Sep 2025681 AMAQI
9th Sep 2025702 AMAQI
9th Sep 2025703 AMAQI
9th Sep 2025694 AMAQI
28°C24/34°C
9th Sep 2025705 AMAQI
9th Sep 2025716 AMAQI
9th Sep 2025727 AMAQI
9th Sep 2025548 AMAQI
9th Sep 2025579 AMAQI
9th Sep 20255910 AMAQI
9th Sep 20256211 AMAQI
9th Sep 20256112 PMAQI
9th Sep 2025561 PMAQI
9th Sep 2025562 PMAQI
9th Sep 2025563 PMAQI
9th Sep 2025564 PMAQI
9th Sep 2025535 PMAQI
9th Sep 2025496 PMAQI
9th Sep 2025567 PMAQI
9th Sep 2025588 PMAQI
9th Sep 2025589 PMAQI
9th Sep 20255910 PMAQI
9th Sep 20255511 PMAQI
10th Sep 20256412 AMAQI
10th Sep 2025671 AMAQI
10th Sep 2025682 AMAQI
10th Sep 2025653 AMAQI
10th Sep 2025644 AMAQI
25°C23/26°C
10th Sep 2025645 AMAQI
10th Sep 2025656 AMAQI
10th Sep 2025657 AMAQI
10th Sep 2025618 AMAQI
10th Sep 2025629 AMAQI
10th Sep 20255410 AMAQI
10th Sep 20255411 AMAQI
10th Sep 20255212 PMAQI
10th Sep 2025511 PMAQI
10th Sep 2025502 PMAQI
10th Sep 2025463 PMAQI
10th Sep 2025484 PMAQI
10th Sep 2025485 PMAQI
10th Sep 2025456 PMAQI
10th Sep 2025527 PMAQI
10th Sep 2025598 PMAQI
10th Sep 2025599 PMAQI
10th Sep 20255810 PMAQI
10th Sep 20256111 PMAQI
11th Sep 20256112 AMAQI
11th Sep 2025631 AMAQI
11th Sep 2025632 AMAQI
11th Sep 2025623 AMAQI
11th Sep 2025614 AMAQI
25°C23/28°C
11th Sep 2025615 AMAQI
11th Sep 2025606 AMAQI
11th Sep 2025617 AMAQI
11th Sep 2025558 AMAQI
11th Sep 2025569 AMAQI
11th Sep 20256010 AMAQI
11th Sep 20256111 AMAQI
11th Sep 20256312 PMAQI
11th Sep 2025591 PMAQI
11th Sep 2025562 PMAQI
11th Sep 2025573 PMAQI
11th Sep 2025574 PMAQI
11th Sep 2025585 PMAQI
11th Sep 2025526 PMAQI
11th Sep 2025637 PMAQI
11th Sep 2025608 PMAQI
11th Sep 2025609 PMAQI
11th Sep 20255710 PMAQI
11th Sep 20255811 PMAQI
12th Sep 20255812 AMAQI
12th Sep 2025621 AMAQI
12th Sep 2025602 AMAQI
12th Sep 2025623 AMAQI
12th Sep 2025604 AMAQI
26°C23/31°C
12th Sep 2025605 AMAQI
12th Sep 2025596 AMAQI
12th Sep 2025607 AMAQI
12th Sep 2025628 AMAQI
12th Sep 2025579 AMAQI
12th Sep 20256010 AMAQI
12th Sep 20254911 AMAQI
12th Sep 20254612 PMAQI
12th Sep 2025391 PMAQI
12th Sep 2025352 PMAQI
12th Sep 2025323 PMAQI
12th Sep 2025364 PMAQI
12th Sep 2025455 PMAQI
12th Sep 2025416 PMAQI
12th Sep 2025507 PMAQI
12th Sep 2025568 PMAQI
12th Sep 2025599 PMAQI
12th Sep 20255810 PMAQI
12th Sep 20255711 PMAQI
13th Sep 20255812 AMAQI
13th Sep 2025591 AMAQI
13th Sep 2025592 AMAQI
13th Sep 2025583 AMAQI
13th Sep 2025584 AMAQI
27°C24/32°C
13th Sep 2025585 AMAQI
13th Sep 2025586 AMAQI
13th Sep 2025587 AMAQI
13th Sep 2025618 AMAQI
13th Sep 2025679 AMAQI
13th Sep 20256310 AMAQI
13th Sep 20257011 AMAQI
13th Sep 20257812 PMAQI
13th Sep 2025831 PMAQI
13th Sep 2025822 PMAQI
13th Sep 2025783 PMAQI
13th Sep 2025764 PMAQI
13th Sep 2025725 PMAQI
13th Sep 2025716 PMAQI
13th Sep 2025707 PMAQI
13th Sep 2025648 PMAQI
13th Sep 2025629 PMAQI
13th Sep 20256210 PMAQI
13th Sep 20256111 PMAQI
14th Sep 20256012 AMAQI
14th Sep 2025581 AMAQI
14th Sep 2025582 AMAQI
14th Sep 2025603 AMAQI
14th Sep 2025604 AMAQI
25°C23/28°C
14th Sep 2025605 AMAQI
14th Sep 2025606 AMAQI
14th Sep 2025617 AMAQI
14th Sep 2025778 AMAQI
14th Sep 2025839 AMAQI
14th Sep 20257510 AMAQI
14th Sep 20256311 AMAQI
14th Sep 20255212 PMAQI
14th Sep 2025501 PMAQI
14th Sep 2025472 PMAQI
14th Sep 2025593 PMAQI
14th Sep 2025614 PMAQI
14th Sep 2025585 PMAQI
14th Sep 2025456 PMAQI
14th Sep 2025407 PMAQI
14th Sep 2025518 PMAQI
14th Sep 2025539 PMAQI
14th Sep 20255310 PMAQI
14th Sep 20255511 PMAQI
15th Sep 20255412 AMAQI
15th Sep 2025581 AMAQI
15th Sep 2025582 AMAQI
15th Sep 2025603 AMAQI
15th Sep 2025594 AMAQI
27°C24/31°C
15th Sep 2025605 AMAQI
15th Sep 2025606 AMAQI
15th Sep 2025607 AMAQI
15th Sep 2025408 AMAQI
15th Sep 2025499 AMAQI
15th Sep 20255210 AMAQI
15th Sep 20256111 AMAQI
15th Sep 20255612 PMAQI
15th Sep 2025551 PMAQI
15th Sep 2025502 PMAQI
15th Sep 2025563 PMAQI
15th Sep 2025574 PMAQI
15th Sep 2025525 PMAQI
15th Sep 2025486 PMAQI
15th Sep 2025507 PMAQI
15th Sep 2025578 PMAQI
15th Sep 2025609 PMAQI
15th Sep 20255810 PMAQI
15th Sep 20256211 PMAQI
16th Sep 20255712 AMAQI
16th Sep 2025581 AMAQI
16th Sep 2025582 AMAQI
16th Sep 2025583 AMAQI
16th Sep 2025574 AMAQI
28°C23/34°C
16th Sep 2025585 AMAQI
16th Sep 2025586 AMAQI
16th Sep 2025587 AMAQI
16th Sep 2025658 AMAQI
16th Sep 2025699 AMAQI
16th Sep 20257610 AMAQI
16th Sep 20256711 AMAQI
16th Sep 20256212 PMAQI
16th Sep 2025601 PMAQI
16th Sep 2025582 PMAQI
16th Sep 2025573 PMAQI
16th Sep 2025584 PMAQI
16th Sep 2025555 PMAQI
16th Sep 2025426 PMAQI
16th Sep 2025457 PMAQI
16th Sep 2025548 PMAQI
16th Sep 2025549 PMAQI
16th Sep 20255410 PMAQI
16th Sep 20255411 PMAQI
17th Sep 20255612 AMAQI
17th Sep 2025571 AMAQI
17th Sep 2025572 AMAQI
17th Sep 2025583 AMAQI
17th Sep 2025594 AMAQI
29°C24/36°C
17th Sep 2025605 AMAQI
17th Sep 2025606 AMAQI
17th Sep 2025607 AMAQI
17th Sep 2025588 AMAQI
17th Sep 2025609 AMAQI
17th Sep 20256810 AMAQI
17th Sep 20257611 AMAQI
17th Sep 20257612 PMAQI
17th Sep 2025781 PMAQI
17th Sep 2025722 PMAQI
17th Sep 2025713 PMAQI
17th Sep 2025684 PMAQI
17th Sep 2025615 PMAQI
17th Sep 2025506 PMAQI
17th Sep 2025587 PMAQI
17th Sep 2025538 PMAQI
17th Sep 2025489 PMAQI
17th Sep 20255110 PMAQI
17th Sep 20255211 PMAQI
18th Sep 20255312 AMAQI
18th Sep 2025591 AMAQI
18th Sep 2025592 AMAQI
18th Sep 2025603 AMAQI
18th Sep 2025614 AMAQI
26°C23/31°C
18th Sep 2025625 AMAQI
18th Sep 2025626 AMAQI
18th Sep 2025627 AMAQI
18th Sep 2025508 AMAQI
18th Sep 2025479 AMAQI
18th Sep 20255410 AMAQI
18th Sep 20255611 AMAQI
18th Sep 20255412 PMAQI
18th Sep 2025561 PMAQI
18th Sep 2025562 PMAQI
18th Sep 2025543 PMAQI
18th Sep 2025584 PMAQI
18th Sep 2025605 PMAQI
18th Sep 2025586 PMAQI
18th Sep 2025607 PMAQI
18th Sep 2025588 PMAQI
18th Sep 2025599 PMAQI
18th Sep 20256010 PMAQI
18th Sep 20255911 PMAQI
19th Sep 20255812 AMAQI
19th Sep 2025601 AMAQI
19th Sep 2025602 AMAQI
19th Sep 2025603 AMAQI
19th Sep 2025584 AMAQI
22°C21/24°C
19th Sep 2025585 AMAQI
19th Sep 2025586 AMAQI
19th Sep 2025597 AMAQI
19th Sep 2025568 AMAQI
19th Sep 2025579 AMAQI
19th Sep 20255510 AMAQI
19th Sep 20255611 AMAQI
19th Sep 20255612 PMAQI
19th Sep 2025541 PMAQI
19th Sep 2025522 PMAQI
19th Sep 2025493 PMAQI
19th Sep 2025484 PMAQI
19th Sep 2025545 PMAQI
19th Sep 2025566 PMAQI
19th Sep 2025607 PMAQI
19th Sep 2025608 PMAQI
19th Sep 2025669 PMAQI
19th Sep 20257210 PMAQI
19th Sep 20256611 PMAQI
20th Sep 20255512 AMAQI
20th Sep 2025581 AMAQI
20th Sep 2025582 AMAQI
20th Sep 2025593 AMAQI
20th Sep 2025584 AMAQI
25°C20/31°C
20th Sep 2025585 AMAQI
20th Sep 2025586 AMAQI
20th Sep 2025587 AMAQI
20th Sep 2025388 AMAQI
20th Sep 2025389 AMAQI
20th Sep 20256010 AMAQI
20th Sep 20256511 AMAQI
20th Sep 20257012 PMAQI
20th Sep 2025671 PMAQI
20th Sep 2025582 PMAQI
20th Sep 2025523 PMAQI
20th Sep 2025484 PMAQI
20th Sep 2025495 PMAQI
20th Sep 2025446 PMAQI
20th Sep 2025487 PMAQI
20th Sep 2025548 PMAQI
20th Sep 2025559 PMAQI
20th Sep 20255610 PMAQI
20th Sep 20255911 PMAQI
21st Sep 20255812 AMAQI
21st Sep 2025571 AMAQI
21st Sep 2025582 AMAQI
21st Sep 2025583 AMAQI
21st Sep 2025584 AMAQI
19°C18/21°C
21st Sep 2025585 AMAQI
21st Sep 2025586 AMAQI
21st Sep 2025587 AMAQI
21st Sep 2025608 AMAQI
21st Sep 2025629 AMAQI
21st Sep 20256110 AMAQI
21st Sep 20255811 AMAQI
21st Sep 20255312 PMAQI
21st Sep 2025371 PMAQI
21st Sep 2025422 PMAQI
21st Sep 2025403 PMAQI
21st Sep 2025434 PMAQI
21st Sep 2025445 PMAQI
21st Sep 2025406 PMAQI
21st Sep 2025507 PMAQI
21st Sep 2025538 PMAQI
21st Sep 2025549 PMAQI
21st Sep 20255410 PMAQI
21st Sep 20255611 PMAQI
22nd Sep 20255512 AMAQI
22nd Sep 2025581 AMAQI
22nd Sep 2025582 AMAQI
22nd Sep 2025583 AMAQI
22nd Sep 2025574 AMAQI
21°C20/23°C
22nd Sep 2025575 AMAQI
22nd Sep 2025576 AMAQI
22nd Sep 2025577 AMAQI
22nd Sep 2025598 AMAQI
22nd Sep 2025629 AMAQI
22nd Sep 20255510 AMAQI
22nd Sep 20255311 AMAQI
22nd Sep 20255012 PMAQI
22nd Sep 2025481 PMAQI
22nd Sep 2025462 PMAQI
22nd Sep 2025453 PMAQI
22nd Sep 2025404 PMAQI
22nd Sep 2025425 PMAQI
22nd Sep 2025426 PMAQI
22nd Sep 2025507 PMAQI
22nd Sep 2025588 PMAQI
22nd Sep 2025609 PMAQI
22nd Sep 20256010 PMAQI
22nd Sep 20256311 PMAQI
23rd Sep 20256212 AMAQI
23rd Sep 2025581 AMAQI
23rd Sep 2025572 AMAQI
23rd Sep 2025573 AMAQI
23rd Sep 2025564 AMAQI
24°C21/29°C
23rd Sep 2025575 AMAQI
23rd Sep 2025576 AMAQI
23rd Sep 2025567 AMAQI
23rd Sep 2025748 AMAQI
23rd Sep 2025779 AMAQI
23rd Sep 20257410 AMAQI
23rd Sep 20256311 AMAQI
23rd Sep 20255912 PMAQI
23rd Sep 2025511 PMAQI
23rd Sep 2025482 PMAQI
23rd Sep 2025463 PMAQI
23rd Sep 2025484 PMAQI
23rd Sep 2025435 PMAQI
23rd Sep 2025446 PMAQI
23rd Sep 2025547 PMAQI
23rd Sep 2025568 PMAQI
23rd Sep 2025549 PMAQI
23rd Sep 20255410 PMAQI
23rd Sep 20255211 PMAQI
24th Sep 20255412 AMAQI
24th Sep 2025591 AMAQI
24th Sep 2025582 AMAQI
24th Sep 2025583 AMAQI
24th Sep 2025604 AMAQI
26°C22/31°C
24th Sep 2025605 AMAQI
24th Sep 2025606 AMAQI
24th Sep 2025597 AMAQI
24th Sep 2025558 AMAQI
24th Sep 2025539 AMAQI
24th Sep 20255010 AMAQI
24th Sep 20254011 AMAQI
24th Sep 20254612 PMAQI
24th Sep 2025431 PMAQI
24th Sep 2025362 PMAQI
24th Sep 2025263 PMAQI
24th Sep 2025304 PMAQI
24th Sep 2025305 PMAQI
24th Sep 2025296 PMAQI
24th Sep 2025367 PMAQI
24th Sep 2025518 PMAQI
24th Sep 2025509 PMAQI
24th Sep 20254710 PMAQI
24th Sep 20254711 PMAQI
25th Sep 20254612 AMAQI
25th Sep 2025501 AMAQI
25th Sep 2025582 AMAQI
25th Sep 2025583 AMAQI
25th Sep 2025564 AMAQI
22°C21/22°C
25th Sep 2025565 AMAQI
25th Sep 2025566 AMAQI
25th Sep 2025567 AMAQI
25th Sep 2025328 AMAQI
25th Sep 2025199 AMAQI
25th Sep 20252410 AMAQI
25th Sep 20253811 AMAQI
25th Sep 20254512 PMAQI
25th Sep 2025431 PMAQI
25th Sep 2025682 PMAQI
25th Sep 2025833 PMAQI
25th Sep 2025834 PMAQI
25th Sep 2025915 PMAQI
25th Sep 2025776 PMAQI
25th Sep 2025597 PMAQI
25th Sep 2025538 PMAQI
25th Sep 2025479 PMAQI
25th Sep 20254610 PMAQI
25th Sep 20255111 PMAQI
26th Sep 20256812 AMAQI
26th Sep 2025701 AMAQI
26th Sep 2025672 AMAQI
26th Sep 2025573 AMAQI
26th Sep 2025544 AMAQI
23°C22/25°C
26th Sep 2025555 AMAQI
26th Sep 2025576 AMAQI
26th Sep 2025657 AMAQI
26th Sep 2025688 AMAQI
26th Sep 2025749 AMAQI
26th Sep 20257910 AMAQI
26th Sep 20258711 AMAQI
26th Sep 20259412 PMAQI
26th Sep 2025911 PMAQI
26th Sep 2025972 PMAQI
26th Sep 20251073 PMAQI
26th Sep 20251074 PMAQI
26th Sep 2025925 PMAQI
26th Sep 2025766 PMAQI
26th Sep 2025737 PMAQI
26th Sep 2025798 PMAQI
26th Sep 2025889 PMAQI
26th Sep 20257710 PMAQI
26th Sep 20257011 PMAQI
27th Sep 20256612 AMAQI
27th Sep 2025681 AMAQI
27th Sep 2025712 AMAQI
27th Sep 2025713 AMAQI
27th Sep 2025704 AMAQI
26°C23/30°C
27th Sep 2025675 AMAQI
27th Sep 2025676 AMAQI
27th Sep 2025717 AMAQI
27th Sep 2025778 AMAQI
27th Sep 2025809 AMAQI
27th Sep 20258010 AMAQI
27th Sep 20258111 AMAQI
27th Sep 20258012 PMAQI
27th Sep 2025741 PMAQI
27th Sep 2025672 PMAQI
27th Sep 2025653 PMAQI
27th Sep 2025654 PMAQI
27th Sep 2025665 PMAQI
27th Sep 2025676 PMAQI
27th Sep 2025677 PMAQI
27th Sep 2025668 PMAQI
27th Sep 2025669 PMAQI
27th Sep 20256610 PMAQI
27th Sep 20256611 PMAQI
28th Sep 20256812 AMAQI
28th Sep 2025701 AMAQI
28th Sep 2025742 AMAQI
28th Sep 2025763 AMAQI
28th Sep 2025794 AMAQI
26°C23/31°C
28th Sep 2025795 AMAQI
28th Sep 2025826 AMAQI
28th Sep 2025847 AMAQI
28th Sep 2025848 AMAQI
28th Sep 2025849 AMAQI
28th Sep 20258510 AMAQI
28th Sep 20258611 AMAQI
28th Sep 20259212 PMAQI
28th Sep 2025961 PMAQI
28th Sep 2025922 PMAQI
28th Sep 2025893 PMAQI
28th Sep 2025724 PMAQI
28th Sep 2025725 PMAQI
28th Sep 2025746 PMAQI
28th Sep 2025717 PMAQI
28th Sep 2025648 PMAQI
28th Sep 2025589 PMAQI
28th Sep 20255510 PMAQI
28th Sep 20255611 PMAQI
29th Sep 20255712 AMAQI
29th Sep 2025541 AMAQI
29th Sep 2025442 AMAQI
29th Sep 2025463 AMAQI
29th Sep 2025504 AMAQI
26°C23/31°C
29th Sep 2025525 AMAQI
29th Sep 2025556 AMAQI
29th Sep 2025607 AMAQI
29th Sep 2025648 AMAQI
29th Sep 2025689 AMAQI
29th Sep 20256410 AMAQI
29th Sep 20256011 AMAQI
29th Sep 20256012 PMAQI
29th Sep 2025681 PMAQI
29th Sep 2025702 PMAQI
29th Sep 2025773 PMAQI
29th Sep 2025834 PMAQI
29th Sep 2025825 PMAQI
29th Sep 2025846 PMAQI
29th Sep 2025847 PMAQI
29th Sep 2025788 PMAQI
29th Sep 2025759 PMAQI
29th Sep 20256710 PMAQI
29th Sep 20257311 PMAQI
30th Sep 20257112 AMAQI
30th Sep 2025841 AMAQI
30th Sep 2025802 AMAQI
30th Sep 2025753 AMAQI
30th Sep 2025704 AMAQI
24°C22/27°C
30th Sep 2025785 AMAQI
30th Sep 2025826 AMAQI
30th Sep 2025817 AMAQI
30th Sep 2025768 AMAQI
30th Sep 2025659 AMAQI
30th Sep 20255110 AMAQI
30th Sep 20254011 AMAQI
30th Sep 20253612 PMAQI
30th Sep 2025231 PMAQI
30th Sep 2025212 PMAQI
30th Sep 2025283 PMAQI
30th Sep 2025404 PMAQI
30th Sep 2025415 PMAQI
30th Sep 2025496 PMAQI
30th Sep 2025527 PMAQI
30th Sep 2025558 PMAQI
30th Sep 2025499 PMAQI
30th Sep 20255110 PMAQI
30th Sep 20254611 PMAQI
1st Oct 20254512 AMAQI
1st Oct 2025481 AMAQI
1st Oct 2025482 AMAQI
1st Oct 2025513 AMAQI
1st Oct 2025554 AMAQI
23°C21/26°C
1st Oct 2025545 AMAQI
1st Oct 2025546 AMAQI
1st Oct 2025597 AMAQI
1st Oct 2025598 AMAQI
1st Oct 2025619 AMAQI
1st Oct 20256410 AMAQI
1st Oct 20256511 AMAQI
1st Oct 20256012 PMAQI
1st Oct 2025601 PMAQI
1st Oct 2025612 PMAQI
1st Oct 2025613 PMAQI
1st Oct 2025614 PMAQI
1st Oct 2025615 PMAQI
1st Oct 2025606 PMAQI
1st Oct 2025577 PMAQI
1st Oct 2025638 PMAQI
1st Oct 2025739 PMAQI
1st Oct 20258010 PMAQI
1st Oct 20258411 PMAQI
2nd Oct 20258012 AMAQI
2nd Oct 2025841 AMAQI
2nd Oct 2025862 AMAQI
2nd Oct 2025823 AMAQI
2nd Oct 2025834 AMAQI
24°C21/28°C
2nd Oct 2025795 AMAQI
2nd Oct 2025816 AMAQI
2nd Oct 2025837 AMAQI
2nd Oct 2025808 AMAQI
2nd Oct 2025769 AMAQI
2nd Oct 20257610 AMAQI
2nd Oct 20257711 AMAQI
2nd Oct 20257912 PMAQI
2nd Oct 2025831 PMAQI
2nd Oct 2025762 PMAQI
2nd Oct 2025743 PMAQI
2nd Oct 2025684 PMAQI
2nd Oct 2025665 PMAQI
2nd Oct 2025666 PMAQI
2nd Oct 2025717 PMAQI
2nd Oct 2025768 PMAQI
2nd Oct 2025839 PMAQI
2nd Oct 20259110 PMAQI
2nd Oct 20259411 PMAQI
3rd Oct 20259812 AMAQI
3rd Oct 2025881 AMAQI
3rd Oct 2025822 AMAQI
3rd Oct 2025813 AMAQI
3rd Oct 20251084 AMAQI
26°C22/33°C
3rd Oct 2025885 AMAQI
3rd Oct 2025976 AMAQI
3rd Oct 2025867 AMAQI
3rd Oct 2025938 AMAQI
3rd Oct 2025859 AMAQI
3rd Oct 20257310 AMAQI
3rd Oct 20257411 AMAQI
3rd Oct 20257812 PMAQI
3rd Oct 2025761 PMAQI
3rd Oct 2025742 PMAQI
3rd Oct 2025673 PMAQI
3rd Oct 2025704 PMAQI
3rd Oct 2025685 PMAQI
3rd Oct 2025656 PMAQI
3rd Oct 2025567 PMAQI
3rd Oct 2025728 PMAQI
3rd Oct 2025769 PMAQI
3rd Oct 20258410 PMAQI
3rd Oct 20258111 PMAQI
4th Oct 20258312 AMAQI
4th Oct 2025821 AMAQI
4th Oct 2025702 AMAQI
4th Oct 2025683 AMAQI
4th Oct 2025694 AMAQI
23°C21/25°C
4th Oct 2025715 AMAQI
4th Oct 2025646 AMAQI
4th Oct 2025647 AMAQI
4th Oct 2025668 AMAQI
4th Oct 2025649 AMAQI
4th Oct 20256710 AMAQI
4th Oct 20257511 AMAQI
4th Oct 20258912 PMAQI
4th Oct 20251021 PMAQI
4th Oct 20251022 PMAQI
4th Oct 2025973 PMAQI
4th Oct 2025974 PMAQI
4th Oct 20251075 PMAQI
4th Oct 2025946 PMAQI
4th Oct 2025987 PMAQI
4th Oct 2025948 PMAQI
4th Oct 2025939 PMAQI
4th Oct 20259210 PMAQI
4th Oct 202510211 PMAQI
5th Oct 202510312 AMAQI
5th Oct 20251041 AMAQI
5th Oct 20251022 AMAQI
5th Oct 2025973 AMAQI
5th Oct 20251094 AMAQI
24°C20/29°C
5th Oct 2025975 AMAQI
5 AM5th Oct 20251006 AMAQI
5th Oct 20251067 AMAQI
5th Oct 20251168 AMAQI
5th Oct 2025949 AMAQI
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 12 PM
65AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
6 PM
59AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 12 PM (Avg. 65), while the lowest AQI was between 6 PM to 6 PM (Avg. 59).
Night time
Avg. Highest Time
12 AM - 4 AM
65AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM
60AQI
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. 65), while the lowest AQI was between 7 PM to 7 PM (Avg. 60).
2025 Days Vs Air Quality
Aofong Sub Station, Xuanzhou, Anhui, China
2025
10%
29
65%
180
19%
54
5%
13
0.3%
1
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Good
29 DaysModerate
180 DaysPoor
54 DaysUnhealthy
13 DaysSevere
0 DaysHazardous
1 DaysUnder WHO’s Safe Air Quality Limits: 10%
Health Risk Level:
Extreme
In 2025, 10% of 278 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
Aofong Sub Station, Xuanzhou, Anhui, 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
156AQI
156AQI
2nd January 2025
159AQI
159AQI
3rd January 2025
158AQI
158AQI
4th January 2025
163AQI
163AQI
5th January 2025
151AQI
151AQI
6th January 2025
140AQI
140AQI
7th January 2025
126AQI
126AQI
8th January 2025
121AQI
121AQI
9th January 2025
88AQI
88AQI
10th January 2025
99AQI
99AQI
11th January 2025
101AQI
101AQI
12th January 2025
115AQI
115AQI
13th January 2025
121AQI
121AQI
14th January 2025
140AQI
140AQI
15th January 2025
82AQI
82AQI
16th January 2025
102AQI
102AQI
17th January 2025
105AQI
105AQI
18th January 2025
128AQI
128AQI
19th January 2025
127AQI
127AQI
20th January 2025
158AQI
158AQI
21st January 2025
162AQI
162AQI
22nd January 2025
170AQI
170AQI
23rd January 2025
168AQI
168AQI
24th January 2025
113AQI
113AQI
25th January 2025
95AQI
95AQI
26th January 2025
118AQI
118AQI
27th January 2025
64AQI
64AQI
28th January 2025
102AQI
102AQI
29th January 2025
119AQI
119AQI
30th January 2025
123AQI
123AQI
31st January 2025
144AQI
144AQI
1st February 2025
90AQI
90AQI
2nd February 2025
127AQI
127AQI
3rd February 2025
143AQI
143AQI
4th February 2025
118AQI
118AQI
5th February 2025
105AQI
105AQI
6th February 2025
100AQI
100AQI
7th February 2025
86AQI
86AQI
8th February 2025
73AQI
73AQI
9th February 2025
77AQI
77AQI
10th February 2025
95AQI
95AQI
11th February 2025
130AQI
130AQI
12th February 2025
145AQI
145AQI
13th February 2025
124AQI
124AQI
14th February 2025
159AQI
159AQI
15th February 2025
132AQI
132AQI
16th February 2025
125AQI
125AQI
17th February 2025
117AQI
117AQI
18th February 2025
104AQI
104AQI
19th February 2025
129AQI
129AQI
20th February 2025
113AQI
113AQI
21st February 2025
97AQI
97AQI
22nd February 2025
123AQI
123AQI
23rd February 2025
141AQI
141AQI
24th February 2025
140AQI
140AQI
25th February 2025
156AQI
156AQI
26th February 2025
151AQI
151AQI
27th February 2025
116AQI
116AQI
28th February 2025
111AQI
111AQI
1st March 2025
88AQI
88AQI
2nd March 2025
83AQI
83AQI
3rd March 2025
62AQI
62AQI
4th March 2025
94AQI
94AQI
5th March 2025
88AQI
88AQI
6th March 2025
104AQI
104AQI
7th March 2025
102AQI
102AQI
8th March 2025
129AQI
129AQI
9th March 2025
123AQI
123AQI
10th March 2025
106AQI
106AQI
11th March 2025
100AQI
100AQI
12th March 2025
100AQI
100AQI
13th March 2025
80AQI
80AQI
14th March 2025
75AQI
75AQI
15th March 2025
69AQI
69AQI
16th March 2025
85AQI
85AQI
17th March 2025
68AQI
68AQI
18th March 2025
82AQI
82AQI
19th March 2025
81AQI
81AQI
20th March 2025
78AQI
78AQI
21st March 2025
74AQI
74AQI
22nd March 2025
78AQI
78AQI
23rd March 2025
85AQI
85AQI
24th March 2025
90AQI
90AQI
25th March 2025
89AQI
89AQI
26th March 2025
107AQI
107AQI
27th March 2025
107AQI
107AQI
28th March 2025
85AQI
85AQI
29th March 2025
96AQI
96AQI
30th March 2025
102AQI
102AQI
31st March 2025
78AQI
78AQI
1st April 2025
90AQI
90AQI
2nd April 2025
97AQI
97AQI
3rd April 2025
85AQI
85AQI
4th April 2025
130AQI
130AQI
5th April 2025
100AQI
100AQI
6th April 2025
101AQI
101AQI
7th April 2025
96AQI
96AQI
8th April 2025
95AQI
95AQI
9th April 2025
110AQI
110AQI
10th April 2025
99AQI
99AQI
11th April 2025
103AQI
103AQI
12th April 2025
323AQI
323AQI
13th April 2025
102AQI
102AQI
14th April 2025
111AQI
111AQI
15th April 2025
84AQI
84AQI
16th April 2025
83AQI
83AQI
17th April 2025
95AQI
95AQI
18th April 2025
100AQI
100AQI
19th April 2025
121AQI
121AQI
20th April 2025
99AQI
99AQI
21st April 2025
89AQI
89AQI
22nd April 2025
96AQI
96AQI
23rd April 2025
86AQI
86AQI
24th April 2025
101AQI
101AQI
25th April 2025
75AQI
75AQI
26th April 2025
76AQI
76AQI
27th April 2025
71AQI
71AQI
28th April 2025
92AQI
92AQI
29th April 2025
90AQI
90AQI
30th April 2025
86AQI
86AQI
1st May 2025
82AQI
82AQI
2nd May 2025
79AQI
79AQI
3rd May 2025
82AQI
82AQI
4th May 2025
70AQI
70AQI
5th May 2025
75AQI
75AQI
6th May 2025
161AQI
161AQI
7th May 2025
126AQI
126AQI
8th May 2025
92AQI
92AQI
9th May 2025
66AQI
66AQI
10th May 2025
66AQI
66AQI
11th May 2025
74AQI
74AQI
12th May 2025
73AQI
73AQI
13th May 2025
77AQI
77AQI
14th May 2025
80AQI
80AQI
15th May 2025
110AQI
110AQI
16th May 2025
73AQI
73AQI
17th May 2025
78AQI
78AQI
18th May 2025
84AQI
84AQI
19th May 2025
80AQI
80AQI
20th May 2025
67AQI
67AQI
21st May 2025
57AQI
57AQI
22nd May 2025
73AQI
73AQI
23rd May 2025
66AQI
66AQI
24th May 2025
111AQI
111AQI
25th May 2025
93AQI
93AQI
26th May 2025
99AQI
99AQI
27th May 2025
98AQI
98AQI
28th May 2025
95AQI
95AQI
29th May 2025
80AQI
80AQI
30th May 2025
85AQI
85AQI
31st May 2025
78AQI
78AQI
1st June 2025
47AQI
47AQI
2nd June 2025
48AQI
48AQI
3rd June 2025
65AQI
65AQI
4th June 2025
82AQI
82AQI
5th June 2025
73AQI
73AQI
6th June 2025
73AQI
73AQI
7th June 2025
62AQI
62AQI
8th June 2025
40AQI
40AQI
9th June 2025
66AQI
66AQI
10th June 2025
52AQI
52AQI
11th June 2025
62AQI
62AQI
12th June 2025
62AQI
62AQI
13th June 2025
55AQI
55AQI
14th June 2025
53AQI
53AQI
15th June 2025
43AQI
43AQI
16th June 2025
53AQI
53AQI
17th June 2025
58AQI
58AQI
18th June 2025
55AQI
55AQI
19th June 2025
52AQI
52AQI
20th June 2025
53AQI
53AQI
21st June 2025
48AQI
48AQI
22nd June 2025
45AQI
45AQI
23rd June 2025
48AQI
48AQI
24th June 2025
52AQI
52AQI
25th June 2025
58AQI
58AQI
26th June 2025
56AQI
56AQI
27th June 2025
53AQI
53AQI
28th June 2025
50AQI
50AQI
29th June 2025
49AQI
49AQI
30th June 2025
53AQI
53AQI
1st July 2025
53AQI
53AQI
2nd July 2025
55AQI
55AQI
3rd July 2025
57AQI
57AQI
4th July 2025
59AQI
59AQI
5th July 2025
61AQI
61AQI
6th July 2025
64AQI
64AQI
7th July 2025
59AQI
59AQI
8th July 2025
54AQI
54AQI
9th July 2025
54AQI
54AQI
10th July 2025
63AQI
63AQI
11th July 2025
59AQI
59AQI
12th July 2025
57AQI
57AQI
13th July 2025
61AQI
61AQI
14th July 2025
64AQI
64AQI
15th July 2025
64AQI
64AQI
16th July 2025
62AQI
62AQI
17th July 2025
60AQI
60AQI
18th July 2025
65AQI
65AQI
19th July 2025
57AQI
57AQI
20th July 2025
50AQI
50AQI
21st July 2025
47AQI
47AQI
22nd July 2025
45AQI
45AQI
23rd July 2025
47AQI
47AQI
24th July 2025
49AQI
49AQI
25th July 2025
52AQI
52AQI
26th July 2025
41AQI
41AQI
27th July 2025
48AQI
48AQI
28th July 2025
46AQI
46AQI
29th July 2025
48AQI
48AQI
30th July 2025
40AQI
40AQI
31st July 2025
40AQI
40AQI
1st August 2025
52AQI
52AQI
2nd August 2025
48AQI
48AQI
3rd August 2025
53AQI
53AQI
4th August 2025
57AQI
57AQI
5th August 2025
61AQI
61AQI
6th August 2025
46AQI
46AQI
7th August 2025
41AQI
41AQI
8th August 2025
47AQI
47AQI
9th August 2025
53AQI
53AQI
10th August 2025
56AQI
56AQI
11th August 2025
51AQI
51AQI
12th August 2025
57AQI
57AQI
13th August 2025
54AQI
54AQI
14th August 2025
42AQI
42AQI
15th August 2025
45AQI
45AQI
16th August 2025
48AQI
48AQI
17th August 2025
54AQI
54AQI
18th August 2025
54AQI
54AQI
19th August 2025
57AQI
57AQI
20th August 2025
55AQI
55AQI
21st August 2025
53AQI
53AQI
22nd August 2025
52AQI
52AQI
23rd August 2025
48AQI
48AQI
24th August 2025
53AQI
53AQI
25th August 2025
54AQI
54AQI
26th August 2025
51AQI
51AQI
27th August 2025
59AQI
59AQI
28th August 2025
56AQI
56AQI
29th August 2025
58AQI
58AQI
30th August 2025
59AQI
59AQI
31st August 2025
55AQI
55AQI
1st September 2025
56AQI
56AQI
2nd September 2025
56AQI
56AQI
3rd September 2025
58AQI
58AQI
4th September 2025
74AQI
74AQI
5th September 2025
78AQI
78AQI
6th September 2025
72AQI
72AQI
7th September 2025
77AQI
77AQI
8th September 2025
69AQI
69AQI
9th September 2025
61AQI
61AQI
10th September 2025
59AQI
59AQI
11th September 2025
59AQI
59AQI
12th September 2025
53AQI
53AQI
13th September 2025
65AQI
65AQI
14th September 2025
57AQI
57AQI
15th September 2025
56AQI
56AQI
16th September 2025
57AQI
57AQI
17th September 2025
60AQI
60AQI
18th September 2025
58AQI
58AQI
19th September 2025
58AQI
58AQI
20th September 2025
55AQI
55AQI
21st September 2025
53AQI
53AQI
22nd September 2025
54AQI
54AQI
23rd September 2025
56AQI
56AQI
24th September 2025
48AQI
48AQI
25th September 2025
57AQI
57AQI
26th September 2025
75AQI
75AQI
27th September 2025
69AQI
69AQI
28th September 2025
74AQI
74AQI
29th September 2025
64AQI
64AQI
30th September 2025
59AQI
59AQI
1st October 2025
58AQI
58AQI
2nd October 2025
79AQI
79AQI
3rd October 2025
84AQI
84AQI
4th October 2025
76AQI
76AQI
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
126AQI
119AQI
90AQI
103AQI
85AQI
56AQI
54AQI
53AQI
62AQI
74AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202583AQI
5
17
9
7
18
3
23
8
21
8
1
27
3
1
9
21
11
20
8
23
1
29
4
29
180
54
13
1
Highest AQI recorded in
January126AQI
Lowest AQI recorded in
August53AQI
202482AQI
6
13
12
3
11
10
5
15
13
3
1
23
6
2
27
2
13
17
22
9
9
22
8
20
2
6
23
2
4
21
5
5
23
3
68
199
76
23
Highest AQI recorded in
January133AQI
Lowest AQI recorded in
July42AQI
202388AQI
1
9
15
6
1
6
16
5
2
10
17
2
24
5
1
3
24
4
9
18
3
17
14
6
25
7
19
4
1
21
8
1
1
14
10
1
2
9
14
4
2
50
193
96
19
3
Highest AQI recorded in
December120AQI
Lowest AQI recorded in
July47AQI
202292AQI
1
6
6
17
9
8
4
1
1
13
14
3
21
9
1
24
6
12
18
7
14
1
3
23
2
3
25
3
1
22
7
1
6
17
7
30
182
72
31
1
Highest AQI recorded in
January140AQI
Lowest AQI recorded in
July56AQI
202187AQI
6
14
11
1
19
7
1
1
22
8
25
5
3
26
2
5
23
2
11
20
8
18
2
4
22
4
6
15
10
1
20
8
1
11
14
6
40
227
76
19
Highest AQI recorded in
January131AQI
Lowest AQI recorded in
July54AQI
202081AQI
1
11
1
13
8
1
15
2
15
15
12
19
9
20
2
2
26
2
4
23
4
17
13
5
9
17
44
164
41
17
Highest AQI recorded in
December143AQI
Lowest AQI recorded in
June54AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
92AQILeast Polluted Year Recorded
2020(Avg.)
81AQIAofong Sub Station's annual 2025 AQI (83) shows an average percentage change of -4.0006% (improved AQI) compared to previous years: 2020 (81), 2021 (87), 2022 (92), 2023 (88), 2024 (82).
