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+
August 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
9th Aug 2021
111AQILowest AQI recorded on
12th Aug 2024
29AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 56 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Aofong Sub Station, Xuanzhou, Anhui, China
AQI
Day
Night
.
5 AM5th Aug 2025
7 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
2PM5th Aug
74AQI
Avg. Lowest Time
12AM6th Aug
54AQI
In the last 24 hours,
Aofong Sub Station's AQI reached its highest point of 74 at 2 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Aofong Sub Station, Xuanzhou, Anhui, China
JulAug
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025605 AMAQI
7th Jul 2025606 AMAQI
7th Jul 2025607 AMAQI
7th Jul 2025668 AMAQI
7th Jul 2025649 AMAQI
7th Jul 20256010 AMAQI
7th Jul 20256011 AMAQI
7th Jul 20256012 PMAQI
7th Jul 2025571 PMAQI
7th Jul 2025562 PMAQI
7th Jul 2025583 PMAQI
7th Jul 2025554 PMAQI
7th Jul 2025545 PMAQI
7th Jul 2025556 PMAQI
7th Jul 2025557 PMAQI
7th Jul 2025598 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20255910 PMAQI
7th Jul 20255911 PMAQI
8th Jul 20255912 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025603 AMAQI
8th Jul 2025604 AMAQI
30°C26/36°C
8th Jul 2025605 AMAQI
8th Jul 2025616 AMAQI
8th Jul 2025607 AMAQI
8th Jul 2025438 AMAQI
8th Jul 2025389 AMAQI
8th Jul 20253710 AMAQI
8th Jul 20254411 AMAQI
8th Jul 20255212 PMAQI
8th Jul 2025521 PMAQI
8th Jul 2025522 PMAQI
8th Jul 2025523 PMAQI
8th Jul 2025544 PMAQI
8th Jul 2025525 PMAQI
8th Jul 2025466 PMAQI
8th Jul 2025447 PMAQI
8th Jul 2025578 PMAQI
8th Jul 2025579 PMAQI
8th Jul 20255610 PMAQI
8th Jul 20255611 PMAQI
9th Jul 20255612 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025603 AMAQI
9th Jul 2025594 AMAQI
27°C25/32°C
9th Jul 2025585 AMAQI
9th Jul 2025586 AMAQI
9th Jul 2025587 AMAQI
9th Jul 2025468 AMAQI
9th Jul 2025469 AMAQI
9th Jul 20254210 AMAQI
9th Jul 20254011 AMAQI
9th Jul 20254712 PMAQI
9th Jul 2025461 PMAQI
9th Jul 2025452 PMAQI
9th Jul 2025463 PMAQI
9th Jul 2025494 PMAQI
9th Jul 2025535 PMAQI
9th Jul 2025556 PMAQI
9th Jul 2025537 PMAQI
9th Jul 2025578 PMAQI
9th Jul 2025579 PMAQI
9th Jul 20255710 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255612 AMAQI
10th Jul 2025581 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025574 AMAQI
28°C25/33°C
10th Jul 2025575 AMAQI
10th Jul 2025586 AMAQI
10th Jul 2025567 AMAQI
10th Jul 2025568 AMAQI
10th Jul 2025609 AMAQI
10th Jul 20256610 AMAQI
10th Jul 20256811 AMAQI
10th Jul 20256412 PMAQI
10th Jul 2025641 PMAQI
10th Jul 2025662 PMAQI
10th Jul 2025673 PMAQI
10th Jul 2025674 PMAQI
10th Jul 2025795 PMAQI
10th Jul 2025896 PMAQI
10th Jul 2025787 PMAQI
10th Jul 2025628 PMAQI
10th Jul 2025639 PMAQI
10th Jul 20256210 PMAQI
10th Jul 20256211 PMAQI
11th Jul 20256012 AMAQI
11th Jul 2025561 AMAQI
11th Jul 2025562 AMAQI
11th Jul 2025573 AMAQI
11th Jul 2025584 AMAQI
28°C24/32°C
11th Jul 2025575 AMAQI
11th Jul 2025586 AMAQI
11th Jul 2025587 AMAQI
11th Jul 2025628 AMAQI
11th Jul 2025639 AMAQI
11th Jul 20257010 AMAQI
11th Jul 20256811 AMAQI
11th Jul 20256512 PMAQI
11th Jul 2025571 PMAQI
11th Jul 2025582 PMAQI
11th Jul 2025613 PMAQI
11th Jul 2025564 PMAQI
11th Jul 2025535 PMAQI
11th Jul 2025516 PMAQI
11th Jul 2025557 PMAQI
11th Jul 2025588 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20255811 PMAQI
12th Jul 20255812 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025602 AMAQI
12th Jul 2025603 AMAQI
12th Jul 2025624 AMAQI
27°C24/31°C
12th Jul 2025625 AMAQI
12th Jul 2025626 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025628 AMAQI
12th Jul 2025669 AMAQI
12th Jul 20256810 AMAQI
12th Jul 20256311 AMAQI
12th Jul 20255912 PMAQI
12th Jul 2025541 PMAQI
12th Jul 2025502 PMAQI
12th Jul 2025523 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025506 PMAQI
12th Jul 2025467 PMAQI
12th Jul 2025578 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255810 PMAQI
12th Jul 20255811 PMAQI
13th Jul 20255812 AMAQI
13th Jul 2025591 AMAQI
13th Jul 2025592 AMAQI
13th Jul 2025603 AMAQI
13th Jul 2025604 AMAQI
27°C23/32°C
13th Jul 2025605 AMAQI
13th Jul 2025606 AMAQI
13th Jul 2025607 AMAQI
13th Jul 2025628 AMAQI
13th Jul 2025729 AMAQI
13th Jul 20258610 AMAQI
13th Jul 20258411 AMAQI
13th Jul 20257412 PMAQI
13th Jul 2025741 PMAQI
13th Jul 2025702 PMAQI
13th Jul 2025633 PMAQI
13th Jul 2025564 PMAQI
13th Jul 2025555 PMAQI
13th Jul 2025556 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025588 PMAQI
13th Jul 2025589 PMAQI
13th Jul 20255810 PMAQI
13th Jul 20255911 PMAQI
14th Jul 20255912 AMAQI
14th Jul 2025581 AMAQI
14th Jul 2025592 AMAQI
14th Jul 2025603 AMAQI
14th Jul 2025604 AMAQI
28°C23/33°C
14th Jul 2025615 AMAQI
14th Jul 2025616 AMAQI
14th Jul 2025617 AMAQI
14th Jul 2025708 AMAQI
14th Jul 2025759 AMAQI
14th Jul 20257510 AMAQI
14th Jul 20257411 AMAQI
14th Jul 20256812 PMAQI
14th Jul 2025681 PMAQI
14th Jul 2025672 PMAQI
14th Jul 2025693 PMAQI
14th Jul 2025684 PMAQI
14th Jul 2025685 PMAQI
14th Jul 2025706 PMAQI
14th Jul 2025687 PMAQI
14th Jul 2025628 PMAQI
14th Jul 2025619 PMAQI
14th Jul 20256110 PMAQI
14th Jul 20256111 PMAQI
15th Jul 20256012 AMAQI
15th Jul 2025611 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025613 AMAQI
15th Jul 2025614 AMAQI
29°C25/34°C
15th Jul 2025615 AMAQI
15th Jul 2025616 AMAQI
15th Jul 2025617 AMAQI
15th Jul 2025808 AMAQI
15th Jul 2025859 AMAQI
15th Jul 20258210 AMAQI
15th Jul 20258411 AMAQI
15th Jul 20257412 PMAQI
15th Jul 2025701 PMAQI
15th Jul 2025642 PMAQI
15th Jul 2025643 PMAQI
15th Jul 2025634 PMAQI
15th Jul 2025635 PMAQI
15th Jul 2025606 PMAQI
15th Jul 2025607 PMAQI
15th Jul 2025618 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20256210 PMAQI
15th Jul 20256111 PMAQI
16th Jul 20256112 AMAQI
16th Jul 2025611 AMAQI
16th Jul 2025602 AMAQI
16th Jul 2025623 AMAQI
16th Jul 2025614 AMAQI
30°C25/35°C
16th Jul 2025615 AMAQI
16th Jul 2025626 AMAQI
16th Jul 2025617 AMAQI
16th Jul 2025588 AMAQI
16th Jul 2025609 AMAQI
16th Jul 20256110 AMAQI
16th Jul 20256311 AMAQI
16th Jul 20256112 PMAQI
16th Jul 2025631 PMAQI
16th Jul 2025642 PMAQI
16th Jul 2025653 PMAQI
16th Jul 2025614 PMAQI
16th Jul 2025605 PMAQI
16th Jul 2025636 PMAQI
16th Jul 2025637 PMAQI
16th Jul 2025638 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256210 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256212 AMAQI
17th Jul 2025621 AMAQI
17th Jul 2025622 AMAQI
17th Jul 2025623 AMAQI
17th Jul 2025624 AMAQI
31°C27/36°C
17th Jul 2025625 AMAQI
17th Jul 2025626 AMAQI
17th Jul 2025627 AMAQI
17th Jul 2025458 AMAQI
17th Jul 2025429 AMAQI
17th Jul 20254510 AMAQI
17th Jul 20255411 AMAQI
17th Jul 20255912 PMAQI
17th Jul 2025581 PMAQI
17th Jul 2025572 PMAQI
17th Jul 2025583 PMAQI
17th Jul 2025574 PMAQI
17th Jul 2025615 PMAQI
17th Jul 2025636 PMAQI
17th Jul 2025677 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025619 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256311 PMAQI
18th Jul 20256412 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025613 AMAQI
18th Jul 2025604 AMAQI
30°C26/36°C
18th Jul 2025605 AMAQI
18th Jul 2025616 AMAQI
18th Jul 2025607 AMAQI
18th Jul 2025728 AMAQI
18th Jul 2025819 AMAQI
18th Jul 20258210 AMAQI
18th Jul 20257411 AMAQI
18th Jul 20257212 PMAQI
18th Jul 2025731 PMAQI
18th Jul 2025722 PMAQI
18th Jul 2025703 PMAQI
18th Jul 2025684 PMAQI
18th Jul 2025675 PMAQI
18th Jul 2025676 PMAQI
18th Jul 2025657 PMAQI
18th Jul 2025638 PMAQI
18th Jul 2025629 PMAQI
18th Jul 20256210 PMAQI
18th Jul 20256111 PMAQI
19th Jul 20256112 AMAQI
19th Jul 2025631 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025644 AMAQI
28°C25/33°C
19th Jul 2025635 AMAQI
19th Jul 2025646 AMAQI
19th Jul 2025637 AMAQI
19th Jul 2025598 AMAQI
19th Jul 2025619 AMAQI
19th Jul 20255610 AMAQI
19th Jul 20255311 AMAQI
19th Jul 20255412 PMAQI
19th Jul 2025501 PMAQI
19th Jul 2025452 PMAQI
19th Jul 2025443 PMAQI
19th Jul 2025404 PMAQI
19th Jul 2025405 PMAQI
19th Jul 2025426 PMAQI
19th Jul 2025447 PMAQI
19th Jul 2025598 PMAQI
19th Jul 2025609 PMAQI
19th Jul 20256010 PMAQI
19th Jul 20255911 PMAQI
20th Jul 20255812 AMAQI
20th Jul 2025621 AMAQI
20th Jul 2025622 AMAQI
20th Jul 2025633 AMAQI
20th Jul 2025614 AMAQI
29°C24/36°C
20th Jul 2025625 AMAQI
20th Jul 2025616 AMAQI
20th Jul 2025627 AMAQI
20th Jul 2025498 AMAQI
20th Jul 2025389 AMAQI
20th Jul 20253810 AMAQI
20th Jul 20253611 AMAQI
20th Jul 20254012 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025362 PMAQI
20th Jul 2025343 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025386 PMAQI
20th Jul 2025477 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025559 PMAQI
20th Jul 20255510 PMAQI
20th Jul 20255411 PMAQI
21st Jul 20255612 AMAQI
21st Jul 2025611 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025603 AMAQI
21st Jul 2025584 AMAQI
30°C26/35°C
21st Jul 2025575 AMAQI
21st Jul 2025586 AMAQI
21st Jul 2025587 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025349 AMAQI
21st Jul 20253410 AMAQI
21st Jul 20253311 AMAQI
21st Jul 20253612 PMAQI
21st Jul 2025371 PMAQI
21st Jul 2025342 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025314 PMAQI
21st Jul 2025305 PMAQI
21st Jul 2025346 PMAQI
21st Jul 2025397 PMAQI
21st Jul 2025538 PMAQI
21st Jul 2025539 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255012 AMAQI
22nd Jul 2025591 AMAQI
22nd Jul 2025582 AMAQI
22nd Jul 2025583 AMAQI
22nd Jul 2025554 AMAQI
29°C25/34°C
22nd Jul 2025555 AMAQI
22nd Jul 2025556 AMAQI
22nd Jul 2025567 AMAQI
22nd Jul 2025348 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252410 AMAQI
22nd Jul 20252411 AMAQI
22nd Jul 20253212 PMAQI
22nd Jul 2025281 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025313 PMAQI
22nd Jul 2025324 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025346 PMAQI
22nd Jul 2025427 PMAQI
22nd Jul 2025528 PMAQI
22nd Jul 2025559 PMAQI
22nd Jul 20255610 PMAQI
22nd Jul 20255211 PMAQI
23rd Jul 20255212 AMAQI
23rd Jul 2025561 AMAQI
23rd Jul 2025562 AMAQI
23rd Jul 2025553 AMAQI
23rd Jul 2025524 AMAQI
27°C25/31°C
23rd Jul 2025535 AMAQI
23rd Jul 2025536 AMAQI
23rd Jul 2025527 AMAQI
23rd Jul 2025518 AMAQI
23rd Jul 2025459 AMAQI
23rd Jul 20254410 AMAQI
23rd Jul 20253311 AMAQI
23rd Jul 20253312 PMAQI
23rd Jul 2025331 PMAQI
23rd Jul 2025352 PMAQI
23rd Jul 2025363 PMAQI
23rd Jul 2025334 PMAQI
23rd Jul 2025375 PMAQI
23rd Jul 2025486 PMAQI
23rd Jul 2025507 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20254812 AMAQI
24th Jul 2025461 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025543 AMAQI
24th Jul 2025524 AMAQI
29°C24/35°C
24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025488 AMAQI
24th Jul 2025529 AMAQI
24th Jul 20255210 AMAQI
24th Jul 20255011 AMAQI
24th Jul 20254512 PMAQI
24th Jul 2025421 PMAQI
24th Jul 2025412 PMAQI
24th Jul 2025413 PMAQI
24th Jul 2025424 PMAQI
24th Jul 2025425 PMAQI
24th Jul 2025456 PMAQI
24th Jul 2025497 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20254910 PMAQI
24th Jul 20254711 PMAQI
25th Jul 20254812 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI
29°C24/35°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025548 AMAQI
25th Jul 2025549 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20255511 AMAQI
25th Jul 20255712 PMAQI
25th Jul 2025551 PMAQI
25th Jul 2025522 PMAQI
25th Jul 2025433 PMAQI
25th Jul 2025454 PMAQI
25th Jul 2025545 PMAQI
25th Jul 2025566 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025538 PMAQI
25th Jul 2025529 PMAQI
25th Jul 20255110 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20254812 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025524 AMAQI
28°C25/33°C
26th Jul 2025535 AMAQI
26th Jul 2025536 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025358 AMAQI
26th Jul 2025289 AMAQI
26th Jul 20252610 AMAQI
26th Jul 20252711 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025361 PMAQI
26th Jul 2025382 PMAQI
26th Jul 2025363 PMAQI
26th Jul 2025384 PMAQI
26th Jul 2025365 PMAQI
26th Jul 2025286 PMAQI
26th Jul 2025357 PMAQI
26th Jul 2025428 PMAQI
26th Jul 2025449 PMAQI
26th Jul 20253910 PMAQI
26th Jul 20253711 PMAQI
27th Jul 20254012 AMAQI
27th Jul 2025431 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025504 AMAQI
28°C25/31°C
27th Jul 2025495 AMAQI
27th Jul 2025496 AMAQI
27th Jul 2025497 AMAQI
27th Jul 2025508 AMAQI
27th Jul 2025539 AMAQI
27th Jul 20255010 AMAQI
27th Jul 20255011 AMAQI
27th Jul 20254712 PMAQI
27th Jul 2025441 PMAQI
27th Jul 2025462 PMAQI
27th Jul 2025513 PMAQI
27th Jul 2025554 PMAQI
27th Jul 2025545 PMAQI
27th Jul 2025586 PMAQI
27th Jul 2025527 PMAQI
27th Jul 2025458 PMAQI
27th Jul 2025429 PMAQI
27th Jul 20253510 PMAQI
27th Jul 20253511 PMAQI
28th Jul 20253512 AMAQI
28th Jul 2025391 AMAQI
28th Jul 2025502 AMAQI
28th Jul 2025493 AMAQI
28th Jul 2025504 AMAQI
28°C25/32°C
28th Jul 2025495 AMAQI
28th Jul 2025506 AMAQI
28th Jul 2025507 AMAQI
28th Jul 2025558 AMAQI
28th Jul 2025579 AMAQI
28th Jul 20256110 AMAQI
28th Jul 20255911 AMAQI
28th Jul 20255812 PMAQI
28th Jul 2025531 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025533 PMAQI
28th Jul 2025524 PMAQI
28th Jul 2025525 PMAQI
28th Jul 2025336 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025338 PMAQI
28th Jul 2025339 PMAQI
28th Jul 20253310 PMAQI
28th Jul 20253811 PMAQI
29th Jul 20254112 AMAQI
29th Jul 2025471 AMAQI
29th Jul 2025482 AMAQI
29th Jul 2025483 AMAQI
29th Jul 2025514 AMAQI
28°C25/32°C
29th Jul 2025515 AMAQI
29th Jul 2025526 AMAQI
29th Jul 2025527 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20255410 AMAQI
29th Jul 20255011 AMAQI
29th Jul 20254412 PMAQI
29th Jul 2025501 PMAQI
29th Jul 2025502 PMAQI
29th Jul 2025453 PMAQI
29th Jul 2025374 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025396 PMAQI
29th Jul 2025397 PMAQI
29th Jul 2025448 PMAQI
29th Jul 2025499 PMAQI
29th Jul 20255110 PMAQI
29th Jul 20255511 PMAQI
30th Jul 20255512 AMAQI
30th Jul 2025491 AMAQI
30th Jul 2025492 AMAQI
30th Jul 2025503 AMAQI
30th Jul 2025504 AMAQI
28°C25/34°C
30th Jul 2025515 AMAQI
30th Jul 2025506 AMAQI
30th Jul 2025497 AMAQI
30th Jul 2025548 AMAQI
30th Jul 2025569 AMAQI
30th Jul 20255610 AMAQI
30th Jul 20255411 AMAQI
30th Jul 20254812 PMAQI
30th Jul 2025291 PMAQI
30th Jul 2025232 PMAQI
30th Jul 2025223 PMAQI
30th Jul 2025214 PMAQI
30th Jul 2025215 PMAQI
30th Jul 2025216 PMAQI
30th Jul 2025257 PMAQI
30th Jul 2025358 PMAQI
30th Jul 2025379 PMAQI
30th Jul 20253610 PMAQI
30th Jul 20253411 PMAQI
31st Jul 20253812 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025523 AMAQI
31st Jul 2025524 AMAQI
25°C22/30°C
31st Jul 2025525 AMAQI
31st Jul 2025526 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20252710 AMAQI
31st Jul 20252311 AMAQI
31st Jul 20252612 PMAQI
31st Jul 2025221 PMAQI
31st Jul 2025232 PMAQI
31st Jul 2025213 PMAQI
31st Jul 2025204 PMAQI
31st Jul 2025205 PMAQI
31st Jul 2025206 PMAQI
31st Jul 2025367 PMAQI
31st Jul 2025498 PMAQI
31st Jul 2025489 PMAQI
31st Jul 20255210 PMAQI
31st Jul 20255111 PMAQI
1st Aug 20254912 AMAQI
1st Aug 2025521 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025503 AMAQI
1st Aug 2025484 AMAQI
23°C22/24°C
1st Aug 2025505 AMAQI
1st Aug 2025516 AMAQI
1st Aug 2025507 AMAQI
1st Aug 2025628 AMAQI
1st Aug 2025629 AMAQI
1st Aug 20256310 AMAQI
1st Aug 20256311 AMAQI
1st Aug 20256012 PMAQI
1st Aug 2025521 PMAQI
1st Aug 2025522 PMAQI
1st Aug 2025563 PMAQI
1st Aug 2025504 PMAQI
1st Aug 2025415 PMAQI
1st Aug 2025486 PMAQI
1st Aug 2025507 PMAQI
1st Aug 2025488 PMAQI
1st Aug 2025519 PMAQI
1st Aug 20254810 PMAQI
1st Aug 20255311 PMAQI
2nd Aug 20255212 AMAQI
2nd Aug 2025521 AMAQI
2nd Aug 2025512 AMAQI
2nd Aug 2025523 AMAQI
2nd Aug 2025534 AMAQI
25°C23/27°C
2nd Aug 2025535 AMAQI
2nd Aug 2025536 AMAQI
2nd Aug 2025537 AMAQI
2nd Aug 2025508 AMAQI
2nd Aug 2025309 AMAQI
2nd Aug 20253310 AMAQI
2nd Aug 20255111 AMAQI
2nd Aug 20255212 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025522 PMAQI
2nd Aug 2025443 PMAQI
2nd Aug 2025444 PMAQI
2nd Aug 2025495 PMAQI
2nd Aug 2025406 PMAQI
2nd Aug 2025427 PMAQI
2nd Aug 2025478 PMAQI
2nd Aug 2025489 PMAQI
2nd Aug 20254610 PMAQI
2nd Aug 20254911 PMAQI
3rd Aug 20255112 AMAQI
3rd Aug 2025521 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025523 AMAQI
3rd Aug 2025524 AMAQI
27°C24/31°C
3rd Aug 2025525 AMAQI
3rd Aug 2025526 AMAQI
3rd Aug 2025527 AMAQI
3rd Aug 2025528 AMAQI
3rd Aug 2025549 AMAQI
3rd Aug 20255510 AMAQI
3rd Aug 20255511 AMAQI
3rd Aug 20255612 PMAQI
3rd Aug 2025531 PMAQI
3rd Aug 2025522 PMAQI
3rd Aug 2025513 PMAQI
3rd Aug 2025524 PMAQI
3rd Aug 2025545 PMAQI
3rd Aug 2025566 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025558 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20255510 PMAQI
3rd Aug 20255511 PMAQI
4th Aug 20255412 AMAQI
4th Aug 2025521 AMAQI
4th Aug 2025532 AMAQI
4th Aug 2025533 AMAQI
4th Aug 2025534 AMAQI
29°C25/33°C
4th Aug 2025535 AMAQI
4th Aug 2025546 AMAQI
4th Aug 2025537 AMAQI
4th Aug 2025678 AMAQI
4th Aug 2025749 AMAQI
4th Aug 20257010 AMAQI
4th Aug 20256611 AMAQI
4th Aug 20256612 PMAQI
4th Aug 2025601 PMAQI
4th Aug 2025602 PMAQI
4th Aug 2025563 PMAQI
4th Aug 2025544 PMAQI
4th Aug 2025545 PMAQI
4th Aug 2025576 PMAQI
4th Aug 2025557 PMAQI
4th Aug 2025548 PMAQI
4th Aug 2025549 PMAQI
4th Aug 20255510 PMAQI
4th Aug 20255311 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025551 AMAQI
5th Aug 2025542 AMAQI
5th Aug 2025553 AMAQI
5th Aug 2025564 AMAQI
29°C26/34°C
5th Aug 2025565 AMAQI
5th Aug 2025566 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025668 AMAQI
5th Aug 2025689 AMAQI
5th Aug 20257210 AMAQI
5th Aug 20257011 AMAQI
5th Aug 20257212 PMAQI
5th Aug 2025681 PMAQI
5th Aug 2025742 PMAQI
5th Aug 2025703 PMAQI
5th Aug 2025664 PMAQI
5th Aug 2025695 PMAQI
5th Aug 2025656 PMAQI
5th Aug 2025577 PMAQI
5th Aug 2025568 PMAQI
5th Aug 2025569 PMAQI
5th Aug 20255510 PMAQI
5th Aug 20255511 PMAQI
6th Aug 20255412 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 12 PM
55AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
1 PM - 7 PM
50AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 12 PM (Avg. 55), while the lowest AQI was between 1 PM to 7 PM (Avg. 50).
Night time
Avg. Highest Time
12 AM - 4 AM
55AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 11 PM
54AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 55), while the lowest AQI was between 12 AM to 11 PM (Avg. 54).
2025 Days Vs Air Quality
Aofong Sub Station, Xuanzhou, Anhui, China
2025
10%
21
59%
127
25%
54
6%
13
0.4%
1
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
21 DaysModerate
127 DaysPoor
54 DaysUnhealthy
13 DaysSevere
0 DaysHazardous
1 DaysUnder WHO’s Safe Air Quality Limits: 10%
Health Risk Level:
Extreme
In 2025, 10% of 217 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.
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
56AQI
56AQI
126AQI
119AQI
90AQI
103AQI
85AQI
56AQI
54AQI
52AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202589AQI
5
17
9
7
18
3
23
8
21
8
1
27
3
1
9
21
11
20
1
3
21
127
54
13
1
Highest AQI recorded in
January126AQI
Lowest AQI recorded in
August52AQI
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 (89) shows an average percentage change of 3.9% (worsened AQI) compared to previous years: 2020 (81), 2021 (87), 2022 (92), 2023 (88), 2024 (82).
