Chengzhongzi Station, Zhaoqing, Guangdong, 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
Chengzhongzi Station, Zhaoqing, Guangdong, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
17th Sep 2022
131AQILowest AQI recorded on
7th Sep 2023
18AQISame Day Analysis (20th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 56 of Moderate air quality, showing improvement over 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Chengzhongzi Station, Zhaoqing, Guangdong, China
AQI
Day
Night
.
6 AM20th Sep 2025
6 PM
5 AM21st Sep 2025
Day time
Avg. Highest Time
12PM20th Sep
62AQI
Avg. Lowest Time
6PM20th Sep
35AQI
Night time
Avg. Highest Time
1AM21st Sep
55AQI
Avg. Lowest Time
7PM20th Sep
39AQI
In the last 24 hours,
Chengzhongzi Station's AQI reached its highest point of 62 at 12 PM during the Day, while the lowest point, 35, was recorded at 6 PM during the Day between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Chengzhongzi Station, Zhaoqing, Guangdong, China
AugSep
22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st
Day
Night
22nd Aug 2025506 AMAQI
22nd Aug 2025517 AMAQI
22nd Aug 2025498 AMAQI
22nd Aug 2025509 AMAQI
22nd Aug 20256010 AMAQI
22nd Aug 20256111 AMAQI
22nd Aug 20256812 PMAQI
22nd Aug 2025531 PMAQI
22nd Aug 2025552 PMAQI
22nd Aug 2025483 PMAQI
22nd Aug 2025654 PMAQI
22nd Aug 2025645 PMAQI
22nd Aug 2025566 PMAQI
22nd Aug 2025577 PMAQI
22nd Aug 2025598 PMAQI
22nd Aug 2025629 PMAQI
22nd Aug 20256310 PMAQI
22nd Aug 20256311 PMAQI
23rd Aug 20255812 AMAQI
23rd Aug 2025481 AMAQI
23rd Aug 2025512 AMAQI
23rd Aug 2025513 AMAQI
23rd Aug 2025524 AMAQI
23rd Aug 2025525 AMAQI
29°C24/34°C
23rd Aug 2025526 AMAQI
23rd Aug 2025517 AMAQI
23rd Aug 2025848 AMAQI
23rd Aug 2025789 AMAQI
23rd Aug 20258710 AMAQI
23rd Aug 20258611 AMAQI
23rd Aug 20256912 PMAQI
23rd Aug 20251061 PMAQI
23rd Aug 2025852 PMAQI
23rd Aug 2025743 PMAQI
23rd Aug 2025674 PMAQI
23rd Aug 2025615 PMAQI
23rd Aug 2025636 PMAQI
23rd Aug 2025587 PMAQI
23rd Aug 2025528 PMAQI
23rd Aug 2025529 PMAQI
23rd Aug 20255610 PMAQI
23rd Aug 20255511 PMAQI
24th Aug 20255412 AMAQI
24th Aug 2025521 AMAQI
24th Aug 2025522 AMAQI
24th Aug 2025573 AMAQI
24th Aug 2025604 AMAQI
24th Aug 2025595 AMAQI
30°C25/36°C
24th Aug 2025586 AMAQI
24th Aug 2025597 AMAQI
24th Aug 2025498 AMAQI
24th Aug 2025399 AMAQI
24th Aug 20253710 AMAQI
24th Aug 20253611 AMAQI
24th Aug 20254812 PMAQI
24th Aug 2025441 PMAQI
24th Aug 2025452 PMAQI
24th Aug 2025463 PMAQI
24th Aug 2025464 PMAQI
24th Aug 2025465 PMAQI
24th Aug 2025466 PMAQI
24th Aug 2025507 PMAQI
24th Aug 2025528 PMAQI
24th Aug 2025529 PMAQI
24th Aug 20255610 PMAQI
24th Aug 20255211 PMAQI
25th Aug 20255312 AMAQI
25th Aug 2025561 AMAQI
25th Aug 2025552 AMAQI
25th Aug 2025543 AMAQI
25th Aug 2025544 AMAQI
25th Aug 2025545 AMAQI
28°C25/31°C
25th Aug 2025546 AMAQI
25th Aug 2025517 AMAQI
25th Aug 2025448 AMAQI
25th Aug 2025379 AMAQI
25th Aug 20254310 AMAQI
25th Aug 20253211 AMAQI
25th Aug 20254012 PMAQI
25th Aug 2025361 PMAQI
25th Aug 2025432 PMAQI
25th Aug 2025403 PMAQI
25th Aug 2025474 PMAQI
25th Aug 2025395 PMAQI
25th Aug 2025426 PMAQI
25th Aug 2025467 PMAQI
25th Aug 2025518 PMAQI
25th Aug 2025549 PMAQI
25th Aug 20255210 PMAQI
25th Aug 20255111 PMAQI
26th Aug 20255012 AMAQI
26th Aug 2025541 AMAQI
26th Aug 2025532 AMAQI
26th Aug 2025523 AMAQI
26th Aug 2025524 AMAQI
26th Aug 2025525 AMAQI
27°C24/32°C
26th Aug 2025526 AMAQI
26th Aug 2025527 AMAQI
26th Aug 2025628 AMAQI
26th Aug 2025639 AMAQI
26th Aug 20256010 AMAQI
26th Aug 20255711 AMAQI
26th Aug 20255812 PMAQI
26th Aug 2025621 PMAQI
26th Aug 2025632 PMAQI
26th Aug 2025643 PMAQI
26th Aug 2025614 PMAQI
26th Aug 2025685 PMAQI
26th Aug 2025666 PMAQI
26th Aug 2025647 PMAQI
26th Aug 2025628 PMAQI
26th Aug 2025629 PMAQI
26th Aug 20255610 PMAQI
26th Aug 20255511 PMAQI
27th Aug 20255512 AMAQI
27th Aug 2025531 AMAQI
27th Aug 2025522 AMAQI
27th Aug 2025543 AMAQI
27th Aug 2025544 AMAQI
27th Aug 2025555 AMAQI
28°C24/33°C
27th Aug 2025546 AMAQI
27th Aug 2025557 AMAQI
27th Aug 2025668 AMAQI
27th Aug 2025659 AMAQI
27th Aug 20257110 AMAQI
27th Aug 20256611 AMAQI
27th Aug 20256212 PMAQI
27th Aug 2025691 PMAQI
27th Aug 2025662 PMAQI
27th Aug 2025643 PMAQI
27th Aug 2025604 PMAQI
27th Aug 2025615 PMAQI
27th Aug 2025586 PMAQI
27th Aug 2025577 PMAQI
27th Aug 2025588 PMAQI
27th Aug 2025589 PMAQI
27th Aug 20256010 PMAQI
27th Aug 20256011 PMAQI
28th Aug 20256012 AMAQI
28th Aug 2025531 AMAQI
28th Aug 2025542 AMAQI
28th Aug 2025563 AMAQI
28th Aug 2025574 AMAQI
28th Aug 2025565 AMAQI
29°C25/35°C
28th Aug 2025576 AMAQI
28th Aug 2025577 AMAQI
28th Aug 2025658 AMAQI
28th Aug 2025669 AMAQI
28th Aug 20256410 AMAQI
28th Aug 20256011 AMAQI
28th Aug 20256212 PMAQI
28th Aug 2025591 PMAQI
28th Aug 2025582 PMAQI
28th Aug 2025563 PMAQI
28th Aug 2025644 PMAQI
28th Aug 2025645 PMAQI
28th Aug 2025656 PMAQI
28th Aug 2025637 PMAQI
28th Aug 2025628 PMAQI
28th Aug 2025659 PMAQI
28th Aug 20256110 PMAQI
28th Aug 20256311 PMAQI
29th Aug 20255912 AMAQI
29th Aug 2025561 AMAQI
29th Aug 2025562 AMAQI
29th Aug 2025583 AMAQI
29th Aug 2025584 AMAQI
29th Aug 2025585 AMAQI
27°C24/32°C
29th Aug 2025586 AMAQI
29th Aug 2025587 AMAQI
29th Aug 2025748 AMAQI
29th Aug 2025739 AMAQI
29th Aug 20256210 AMAQI
29th Aug 20256111 AMAQI
29th Aug 20256412 PMAQI
29th Aug 2025601 PMAQI
29th Aug 2025552 PMAQI
29th Aug 2025583 PMAQI
29th Aug 2025614 PMAQI
29th Aug 2025585 PMAQI
29th Aug 2025606 PMAQI
29th Aug 2025607 PMAQI
29th Aug 2025598 PMAQI
29th Aug 2025579 PMAQI
29th Aug 20255310 PMAQI
29th Aug 20255011 PMAQI
30th Aug 20255312 AMAQI
30th Aug 2025581 AMAQI
30th Aug 2025572 AMAQI
30th Aug 2025583 AMAQI
30th Aug 2025594 AMAQI
30th Aug 2025595 AMAQI
29°C25/35°C
30th Aug 2025596 AMAQI
30th Aug 2025607 AMAQI
30th Aug 2025588 AMAQI
30th Aug 2025549 AMAQI
30th Aug 20255610 AMAQI
30th Aug 20255611 AMAQI
30th Aug 20255112 PMAQI
30th Aug 2025531 PMAQI
30th Aug 2025522 PMAQI
30th Aug 2025493 PMAQI
30th Aug 2025444 PMAQI
30th Aug 2025425 PMAQI
30th Aug 2025386 PMAQI
30th Aug 2025507 PMAQI
30th Aug 2025528 PMAQI
30th Aug 2025549 PMAQI
30th Aug 20255410 PMAQI
30th Aug 20255311 PMAQI
31st Aug 20255612 AMAQI
31st Aug 2025581 AMAQI
31st Aug 2025582 AMAQI
31st Aug 2025613 AMAQI
31st Aug 2025574 AMAQI
31st Aug 2025565 AMAQI
28°C24/32°C
31st Aug 2025586 AMAQI
31st Aug 2025577 AMAQI
31st Aug 2025508 AMAQI
31st Aug 2025499 AMAQI
31st Aug 20255210 AMAQI
31st Aug 20255511 AMAQI
31st Aug 20254512 PMAQI
31st Aug 2025561 PMAQI
31st Aug 2025602 PMAQI
31st Aug 2025593 PMAQI
31st Aug 2025634 PMAQI
31st Aug 2025545 PMAQI
31st Aug 2025606 PMAQI
31st Aug 2025597 PMAQI
31st Aug 2025598 PMAQI
31st Aug 2025539 PMAQI
31st Aug 20255210 PMAQI
31st Aug 20255211 PMAQI
1st Sep 20255412 AMAQI
1st Sep 2025561 AMAQI
1st Sep 2025572 AMAQI
1st Sep 2025563 AMAQI
1st Sep 2025564 AMAQI
1st Sep 2025575 AMAQI
28°C24/33°C
1st Sep 2025566 AMAQI
1st Sep 2025577 AMAQI
1st Sep 2025508 AMAQI
1st Sep 2025499 AMAQI
1st Sep 20255310 AMAQI
1st Sep 20255311 AMAQI
1st Sep 20256212 PMAQI
1st Sep 2025621 PMAQI
1st Sep 2025612 PMAQI
1st Sep 2025633 PMAQI
1st Sep 2025604 PMAQI
1st Sep 2025625 PMAQI
1st Sep 2025656 PMAQI
1st Sep 2025597 PMAQI
1st Sep 2025608 PMAQI
1st Sep 2025629 PMAQI
1st Sep 20255510 PMAQI
1st Sep 20255411 PMAQI
2nd Sep 20255512 AMAQI
2nd Sep 2025561 AMAQI
2nd Sep 2025562 AMAQI
2nd Sep 2025563 AMAQI
2nd Sep 2025564 AMAQI
2nd Sep 2025575 AMAQI
29°C24/34°C
2nd Sep 2025566 AMAQI
2nd Sep 2025587 AMAQI
2nd Sep 2025428 AMAQI
2nd Sep 2025519 AMAQI
2nd Sep 20254610 AMAQI
2nd Sep 20254311 AMAQI
2nd Sep 20255412 PMAQI
2nd Sep 2025541 PMAQI
2nd Sep 2025622 PMAQI
2nd Sep 2025603 PMAQI
2nd Sep 2025574 PMAQI
2nd Sep 2025585 PMAQI
2nd Sep 2025556 PMAQI
2nd Sep 2025557 PMAQI
2nd Sep 2025568 PMAQI
2nd Sep 2025609 PMAQI
2nd Sep 20255410 PMAQI
2nd Sep 20255811 PMAQI
3rd Sep 20255212 AMAQI
3rd Sep 2025561 AMAQI
3rd Sep 2025582 AMAQI
3rd Sep 2025553 AMAQI
3rd Sep 2025564 AMAQI
3rd Sep 2025585 AMAQI
29°C25/35°C
3rd Sep 2025606 AMAQI
3rd Sep 2025567 AMAQI
3rd Sep 2025568 AMAQI
3rd Sep 2025479 AMAQI
3rd Sep 20254310 AMAQI
3rd Sep 20253911 AMAQI
3rd Sep 20254312 PMAQI
3rd Sep 2025521 PMAQI
3rd Sep 2025582 PMAQI
3rd Sep 2025603 PMAQI
3rd Sep 2025584 PMAQI
3rd Sep 2025565 PMAQI
3rd Sep 2025546 PMAQI
3rd Sep 2025557 PMAQI
3rd Sep 2025588 PMAQI
3rd Sep 2025609 PMAQI
3rd Sep 20255810 PMAQI
3rd Sep 20255411 PMAQI
4th Sep 20255612 AMAQI
4th Sep 2025561 AMAQI
4th Sep 2025562 AMAQI
4th Sep 2025563 AMAQI
4th Sep 2025544 AMAQI
4th Sep 2025565 AMAQI
29°C25/35°C
4th Sep 2025556 AMAQI
4th Sep 2025557 AMAQI
4th Sep 2025408 AMAQI
4th Sep 2025389 AMAQI
4th Sep 20253610 AMAQI
4th Sep 20253911 AMAQI
4th Sep 20254812 PMAQI
4th Sep 2025531 PMAQI
4th Sep 2025562 PMAQI
4th Sep 2025623 PMAQI
4th Sep 2025454 PMAQI
4th Sep 2025445 PMAQI
4th Sep 2025466 PMAQI
4th Sep 2025527 PMAQI
4th Sep 2025628 PMAQI
4th Sep 2025699 PMAQI
4th Sep 20255710 PMAQI
4th Sep 20255611 PMAQI
5th Sep 20255612 AMAQI
5th Sep 2025551 AMAQI
5th Sep 2025562 AMAQI
5th Sep 2025633 AMAQI
5th Sep 2025554 AMAQI
5th Sep 2025575 AMAQI
30°C25/35°C
5th Sep 2025556 AMAQI
5th Sep 2025557 AMAQI
5th Sep 2025368 AMAQI
5th Sep 2025499 AMAQI
5th Sep 20253010 AMAQI
5th Sep 20253211 AMAQI
5th Sep 20254512 PMAQI
5th Sep 2025541 PMAQI
5th Sep 2025582 PMAQI
5th Sep 2025573 PMAQI
5th Sep 2025564 PMAQI
5th Sep 2025615 PMAQI
5th Sep 2025606 PMAQI
5th Sep 2025637 PMAQI
5th Sep 2025618 PMAQI
5th Sep 2025629 PMAQI
5th Sep 20255610 PMAQI
5th Sep 20255411 PMAQI
6th Sep 20255112 AMAQI
6th Sep 2025551 AMAQI
6th Sep 2025562 AMAQI
6th Sep 2025563 AMAQI
6th Sep 2025524 AMAQI
6th Sep 2025565 AMAQI
30°C25/35°C
6th Sep 2025556 AMAQI
6th Sep 2025567 AMAQI
6th Sep 2025538 AMAQI
6th Sep 2025509 AMAQI
6th Sep 20255210 AMAQI
6th Sep 20255311 AMAQI
6th Sep 20256012 PMAQI
6th Sep 2025621 PMAQI
6th Sep 2025582 PMAQI
6th Sep 2025643 PMAQI
6th Sep 2025684 PMAQI
6th Sep 2025625 PMAQI
6th Sep 2025656 PMAQI
6th Sep 2025637 PMAQI
6th Sep 2025658 PMAQI
6th Sep 2025659 PMAQI
6th Sep 20256210 PMAQI
6th Sep 20256411 PMAQI
7th Sep 20256512 AMAQI
7th Sep 2025541 AMAQI
7th Sep 2025552 AMAQI
7th Sep 2025553 AMAQI
7th Sep 2025564 AMAQI
7th Sep 2025565 AMAQI
30°C25/35°C
7th Sep 2025556 AMAQI
7th Sep 2025557 AMAQI
7th Sep 2025728 AMAQI
7th Sep 2025649 AMAQI
7th Sep 20256210 AMAQI
7th Sep 20256111 AMAQI
7th Sep 20256012 PMAQI
7th Sep 2025621 PMAQI
7th Sep 2025572 PMAQI
7th Sep 2025533 PMAQI
7th Sep 2025454 PMAQI
7th Sep 2025375 PMAQI
7th Sep 2025446 PMAQI
7th Sep 2025497 PMAQI
7th Sep 2025478 PMAQI
7th Sep 2025499 PMAQI
7th Sep 20254710 PMAQI
7th Sep 20254411 PMAQI
8th Sep 20254412 AMAQI
8th Sep 2025551 AMAQI
8th Sep 2025562 AMAQI
8th Sep 2025573 AMAQI
8th Sep 2025564 AMAQI
8th Sep 2025575 AMAQI
28°C25/33°C
8th Sep 2025556 AMAQI
8th Sep 2025567 AMAQI
8th Sep 2025208 AMAQI
8th Sep 2025219 AMAQI
8th Sep 20251610 AMAQI
8th Sep 20251911 AMAQI
8th Sep 20252012 PMAQI
8th Sep 2025241 PMAQI
8th Sep 2025282 PMAQI
8th Sep 2025293 PMAQI
8th Sep 2025204 PMAQI
8th Sep 2025185 PMAQI
8th Sep 2025226 PMAQI
8th Sep 2025397 PMAQI
8th Sep 2025478 PMAQI
8th Sep 2025489 PMAQI
8th Sep 20255010 PMAQI
8th Sep 20254911 PMAQI
9th Sep 20255112 AMAQI
9th Sep 2025541 AMAQI
9th Sep 2025562 AMAQI
9th Sep 2025523 AMAQI
9th Sep 2025524 AMAQI
9th Sep 2025505 AMAQI
25°C24/26°C
9th Sep 2025516 AMAQI
9th Sep 2025517 AMAQI
9th Sep 2025268 AMAQI
9th Sep 2025339 AMAQI
9th Sep 20252810 AMAQI
9th Sep 20252611 AMAQI
9th Sep 20253012 PMAQI
9th Sep 2025361 PMAQI
9th Sep 2025372 PMAQI
9th Sep 2025373 PMAQI
9th Sep 2025384 PMAQI
9th Sep 2025455 PMAQI
9th Sep 2025426 PMAQI
9th Sep 2025487 PMAQI
9th Sep 2025518 PMAQI
9th Sep 2025529 PMAQI
9th Sep 20255010 PMAQI
9th Sep 20255011 PMAQI
10th Sep 20255012 AMAQI
10th Sep 2025511 AMAQI
10th Sep 2025522 AMAQI
10th Sep 2025513 AMAQI
10th Sep 2025504 AMAQI
10th Sep 2025485 AMAQI
26°C24/31°C
10th Sep 2025506 AMAQI
10th Sep 2025497 AMAQI
10th Sep 2025618 AMAQI
10th Sep 2025629 AMAQI
10th Sep 20255310 AMAQI
10th Sep 20255311 AMAQI
10th Sep 20255212 PMAQI
10th Sep 2025491 PMAQI
10th Sep 2025462 PMAQI
10th Sep 2025403 PMAQI
10th Sep 2025284 PMAQI
10th Sep 2025255 PMAQI
10th Sep 2025296 PMAQI
10th Sep 2025407 PMAQI
10th Sep 2025488 PMAQI
10th Sep 2025529 PMAQI
10th Sep 20255410 PMAQI
10th Sep 20255211 PMAQI
11th Sep 20255012 AMAQI
11th Sep 2025481 AMAQI
11th Sep 2025502 AMAQI
11th Sep 2025503 AMAQI
11th Sep 2025524 AMAQI
11th Sep 2025515 AMAQI
27°C24/31°C
11th Sep 2025526 AMAQI
11th Sep 2025517 AMAQI
11th Sep 2025738 AMAQI
11th Sep 2025719 AMAQI
11th Sep 20256810 AMAQI
11th Sep 20256811 AMAQI
11th Sep 20257312 PMAQI
11th Sep 2025651 PMAQI
11th Sep 2025612 PMAQI
11th Sep 2025603 PMAQI
11th Sep 2025634 PMAQI
11th Sep 2025635 PMAQI
11th Sep 2025616 PMAQI
11th Sep 2025587 PMAQI
11th Sep 2025548 PMAQI
11th Sep 2025519 PMAQI
11th Sep 20254810 PMAQI
11th Sep 20254711 PMAQI
12th Sep 20254612 AMAQI
12th Sep 2025491 AMAQI
12th Sep 2025512 AMAQI
12th Sep 2025533 AMAQI
12th Sep 2025544 AMAQI
12th Sep 2025545 AMAQI
28°C24/33°C
12th Sep 2025556 AMAQI
12th Sep 2025547 AMAQI
12th Sep 2025488 AMAQI
12th Sep 2025549 AMAQI
12th Sep 20255610 AMAQI
12th Sep 20255411 AMAQI
12th Sep 20254912 PMAQI
12th Sep 2025461 PMAQI
12th Sep 2025422 PMAQI
12th Sep 2025463 PMAQI
12th Sep 2025434 PMAQI
12th Sep 2025385 PMAQI
12th Sep 2025556 PMAQI
12th Sep 2025547 PMAQI
12th Sep 2025528 PMAQI
12th Sep 2025549 PMAQI
12th Sep 20254810 PMAQI
12th Sep 20254611 PMAQI
13th Sep 20254512 AMAQI
13th Sep 2025481 AMAQI
13th Sep 2025522 AMAQI
13th Sep 2025523 AMAQI
13th Sep 2025524 AMAQI
13th Sep 2025525 AMAQI
28°C24/34°C
13th Sep 2025526 AMAQI
13th Sep 2025517 AMAQI
13th Sep 2025498 AMAQI
13th Sep 2025409 AMAQI
13th Sep 20254810 AMAQI
13th Sep 20253111 AMAQI
13th Sep 20253812 PMAQI
13th Sep 2025371 PMAQI
13th Sep 2025552 PMAQI
13th Sep 2025533 PMAQI
13th Sep 2025574 PMAQI
13th Sep 2025465 PMAQI
13th Sep 2025576 PMAQI
13th Sep 2025607 PMAQI
13th Sep 2025578 PMAQI
13th Sep 2025509 PMAQI
13th Sep 20255210 PMAQI
13th Sep 20254511 PMAQI
14th Sep 20254712 AMAQI
14th Sep 2025481 AMAQI
14th Sep 2025522 AMAQI
14th Sep 2025493 AMAQI
14th Sep 2025484 AMAQI
14th Sep 2025495 AMAQI
28°C24/34°C
14th Sep 2025466 AMAQI
14th Sep 2025487 AMAQI
14th Sep 2025498 AMAQI
14th Sep 2025509 AMAQI
14th Sep 20254810 AMAQI
14th Sep 20253711 AMAQI
14th Sep 20253212 PMAQI
14th Sep 2025361 PMAQI
14th Sep 2025502 PMAQI
14th Sep 2025483 PMAQI
14th Sep 2025564 PMAQI
14th Sep 2025575 PMAQI
14th Sep 2025566 PMAQI
14th Sep 2025567 PMAQI
14th Sep 2025578 PMAQI
14th Sep 2025489 PMAQI
14th Sep 20254410 PMAQI
14th Sep 20254211 PMAQI
15th Sep 20254512 AMAQI
15th Sep 2025481 AMAQI
15th Sep 2025482 AMAQI
15th Sep 2025463 AMAQI
15th Sep 2025464 AMAQI
15th Sep 2025475 AMAQI
28°C24/34°C
15th Sep 2025466 AMAQI
15th Sep 2025467 AMAQI
15th Sep 2025518 AMAQI
15th Sep 2025549 AMAQI
15th Sep 20254910 AMAQI
15th Sep 20255011 AMAQI
15th Sep 20254912 PMAQI
15th Sep 2025501 PMAQI
15th Sep 2025542 PMAQI
15th Sep 2025543 PMAQI
15th Sep 2025554 PMAQI
15th Sep 2025595 PMAQI
15th Sep 2025606 PMAQI
15th Sep 2025577 PMAQI
15th Sep 2025548 PMAQI
15th Sep 2025479 PMAQI
15th Sep 20254610 PMAQI
15th Sep 20254811 PMAQI
16th Sep 20254212 AMAQI
16th Sep 2025441 AMAQI
16th Sep 2025462 AMAQI
16th Sep 2025463 AMAQI
16th Sep 2025484 AMAQI
16th Sep 2025485 AMAQI
28°C24/34°C
16th Sep 2025486 AMAQI
16th Sep 2025487 AMAQI
16th Sep 2025628 AMAQI
16th Sep 2025699 AMAQI
16th Sep 20257610 AMAQI
16th Sep 20257611 AMAQI
16th Sep 20255912 PMAQI
16th Sep 2025581 PMAQI
16th Sep 2025582 PMAQI
16th Sep 2025553 PMAQI
16th Sep 2025544 PMAQI
16th Sep 2025455 PMAQI
16th Sep 2025346 PMAQI
16th Sep 2025307 PMAQI
16th Sep 2025388 PMAQI
16th Sep 2025409 PMAQI
16th Sep 20254610 PMAQI
16th Sep 20254611 PMAQI
17th Sep 20254612 AMAQI
17th Sep 2025491 AMAQI
17th Sep 2025502 AMAQI
17th Sep 2025503 AMAQI
17th Sep 2025534 AMAQI
17th Sep 2025535 AMAQI
27°C25/31°C
17th Sep 2025526 AMAQI
17th Sep 2025537 AMAQI
17th Sep 2025488 AMAQI
17th Sep 2025549 AMAQI
17th Sep 20256710 AMAQI
17th Sep 20258611 AMAQI
17th Sep 20255512 PMAQI
17th Sep 2025611 PMAQI
17th Sep 2025642 PMAQI
17th Sep 2025583 PMAQI
17th Sep 2025584 PMAQI
17th Sep 2025605 PMAQI
17th Sep 2025556 PMAQI
17th Sep 2025527 PMAQI
17th Sep 2025528 PMAQI
17th Sep 2025489 PMAQI
17th Sep 20254110 PMAQI
17th Sep 20254111 PMAQI
18th Sep 20254612 AMAQI
18th Sep 2025511 AMAQI
18th Sep 2025522 AMAQI
18th Sep 2025523 AMAQI
18th Sep 2025544 AMAQI
18th Sep 2025545 AMAQI
28°C24/34°C
18th Sep 2025546 AMAQI
18th Sep 2025547 AMAQI
18th Sep 2025468 AMAQI
18th Sep 2025549 AMAQI
18th Sep 20255610 AMAQI
18th Sep 20256511 AMAQI
18th Sep 20255912 PMAQI
18th Sep 2025591 PMAQI
18th Sep 2025582 PMAQI
18th Sep 2025583 PMAQI
18th Sep 2025534 PMAQI
18th Sep 2025555 PMAQI
18th Sep 2025586 PMAQI
18th Sep 2025587 PMAQI
18th Sep 2025598 PMAQI
18th Sep 2025659 PMAQI
18th Sep 20256510 PMAQI
18th Sep 20256411 PMAQI
19th Sep 20255612 AMAQI
19th Sep 2025531 AMAQI
19th Sep 2025522 AMAQI
19th Sep 2025533 AMAQI
19th Sep 2025544 AMAQI
19th Sep 2025545 AMAQI
29°C24/33°C
19th Sep 2025546 AMAQI
19th Sep 2025547 AMAQI
19th Sep 2025598 AMAQI
19th Sep 2025649 AMAQI
19th Sep 20257010 AMAQI
19th Sep 20255511 AMAQI
19th Sep 20255512 PMAQI
19th Sep 2025581 PMAQI
19th Sep 2025602 PMAQI
19th Sep 2025563 PMAQI
19th Sep 2025564 PMAQI
19th Sep 2025575 PMAQI
19th Sep 2025506 PMAQI
19th Sep 2025557 PMAQI
19th Sep 2025598 PMAQI
19th Sep 2025639 PMAQI
19th Sep 20255910 PMAQI
19th Sep 20255611 PMAQI
20th Sep 20255912 AMAQI
20th Sep 2025541 AMAQI
20th Sep 2025542 AMAQI
20th Sep 2025543 AMAQI
20th Sep 2025554 AMAQI
20th Sep 2025555 AMAQI
28°C25/34°C
20th Sep 2025556 AMAQI
20th Sep 2025557 AMAQI
20th Sep 2025588 AMAQI
20th Sep 2025589 AMAQI
20th Sep 20255710 AMAQI
20th Sep 20255811 AMAQI
20th Sep 20256212 PMAQI
20th Sep 2025581 PMAQI
20th Sep 2025542 PMAQI
20th Sep 2025503 PMAQI
20th Sep 2025504 PMAQI
20th Sep 2025425 PMAQI
20th Sep 2025356 PMAQI
20th Sep 2025397 PMAQI
20th Sep 2025528 PMAQI
20th Sep 2025489 PMAQI
20th Sep 20254610 PMAQI
20th Sep 20254011 PMAQI
21st Sep 20254012 AMAQI
21st Sep 2025551 AMAQI
21st Sep 2025552 AMAQI
21st Sep 2025553 AMAQI
21st Sep 2025554 AMAQI
21st Sep 2025555 AMAQI
26°C24/29°C
21st Sep 2025556 AMAQI
6 AM21st Sep 2025557 AMAQI
21st Sep 2025268 AMAQI
21st Sep 2025169 AMAQI
21st Sep 20251610 AMAQI
21st Sep 20251811 AMAQI
21st Sep 20251912 PMAQI
12 PM21st Sep 2025191 PMAQI
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
2 PM - 6 PM
53AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
8 AM - 12 PM
52AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 6 PM (Avg. 53), while the lowest AQI was between 8 AM to 12 PM (Avg. 52).
Night time
Avg. Highest Time
12 AM - 9 PM
54AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
54AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 9 PM (Avg. 54), while the lowest AQI was between 12 AM to 11 PM (Avg. 54).
2025 Days Vs Air Quality
Chengzhongzi Station, Zhaoqing, Guangdong, China
2025
22%
59
60%
157
18%
47
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Good
59 DaysModerate
157 DaysPoor
47 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 22%
Health Risk Level:
Very high
In 2025, 22% of 264 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Chengzhongzi Station, Zhaoqing, Guangdong, 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
141AQI
2nd January 2025
132AQI
132AQI
3rd January 2025
119AQI
119AQI
4th January 2025
135AQI
135AQI
5th January 2025
133AQI
133AQI
6th January 2025
144AQI
144AQI
7th January 2025
147AQI
147AQI
8th January 2025
149AQI
149AQI
9th January 2025
144AQI
144AQI
10th January 2025
96AQI
96AQI
11th January 2025
99AQI
99AQI
12th January 2025
83AQI
83AQI
13th January 2025
91AQI
91AQI
14th January 2025
117AQI
117AQI
15th January 2025
89AQI
89AQI
16th January 2025
115AQI
115AQI
17th January 2025
83AQI
83AQI
18th January 2025
105AQI
105AQI
19th January 2025
91AQI
91AQI
20th January 2025
104AQI
104AQI
21st January 2025
121AQI
121AQI
22nd January 2025
131AQI
131AQI
23rd January 2025
120AQI
120AQI
24th January 2025
103AQI
103AQI
25th January 2025
78AQI
78AQI
26th January 2025
50AQI
50AQI
27th January 2025
59AQI
59AQI
28th January 2025
61AQI
61AQI
29th January 2025
92AQI
92AQI
30th January 2025
118AQI
118AQI
31st January 2025
77AQI
77AQI
1st February 2025
95AQI
95AQI
2nd February 2025
78AQI
78AQI
3rd February 2025
40AQI
40AQI
4th February 2025
68AQI
68AQI
5th February 2025
75AQI
75AQI
6th February 2025
79AQI
79AQI
7th February 2025
46AQI
46AQI
8th February 2025
67AQI
67AQI
9th February 2025
59AQI
59AQI
10th February 2025
83AQI
83AQI
11th February 2025
101AQI
101AQI
12th February 2025
132AQI
132AQI
13th February 2025
99AQI
99AQI
14th February 2025
136AQI
136AQI
15th February 2025
96AQI
96AQI
16th February 2025
140AQI
140AQI
17th February 2025
95AQI
95AQI
18th February 2025
108AQI
108AQI
19th February 2025
98AQI
98AQI
20th February 2025
91AQI
91AQI
21st February 2025
70AQI
70AQI
22nd February 2025
84AQI
84AQI
23rd February 2025
40AQI
40AQI
24th February 2025
75AQI
75AQI
25th February 2025
115AQI
115AQI
26th February 2025
121AQI
121AQI
27th February 2025
146AQI
146AQI
28th February 2025
106AQI
106AQI
1st March 2025
95AQI
95AQI
2nd March 2025
65AQI
65AQI
3rd March 2025
97AQI
97AQI
4th March 2025
67AQI
67AQI
5th March 2025
52AQI
52AQI
6th March 2025
35AQI
35AQI
7th March 2025
44AQI
44AQI
8th March 2025
56AQI
56AQI
9th March 2025
98AQI
98AQI
10th March 2025
104AQI
104AQI
11th March 2025
73AQI
73AQI
12th March 2025
78AQI
78AQI
13th March 2025
64AQI
64AQI
14th March 2025
61AQI
61AQI
15th March 2025
48AQI
48AQI
16th March 2025
39AQI
39AQI
17th March 2025
69AQI
69AQI
18th March 2025
60AQI
60AQI
19th March 2025
69AQI
69AQI
20th March 2025
77AQI
77AQI
21st March 2025
105AQI
105AQI
22nd March 2025
103AQI
103AQI
23rd March 2025
102AQI
102AQI
24th March 2025
120AQI
120AQI
25th March 2025
113AQI
113AQI
26th March 2025
96AQI
96AQI
27th March 2025
77AQI
77AQI
28th March 2025
86AQI
86AQI
29th March 2025
38AQI
38AQI
30th March 2025
38AQI
38AQI
31st March 2025
30AQI
30AQI
1st April 2025
56AQI
56AQI
2nd April 2025
65AQI
65AQI
3rd April 2025
112AQI
112AQI
4th April 2025
79AQI
79AQI
5th April 2025
131AQI
131AQI
6th April 2025
120AQI
120AQI
7th April 2025
138AQI
138AQI
8th April 2025
123AQI
123AQI
9th April 2025
101AQI
101AQI
10th April 2025
98AQI
98AQI
11th April 2025
75AQI
75AQI
12th April 2025
84AQI
84AQI
13th April 2025
150AQI
150AQI
14th April 2025
137AQI
137AQI
15th April 2025
137AQI
137AQI
16th April 2025
129AQI
129AQI
17th April 2025
102AQI
102AQI
18th April 2025
106AQI
106AQI
19th April 2025
82AQI
82AQI
20th April 2025
75AQI
75AQI
21st April 2025
62AQI
62AQI
22nd April 2025
67AQI
67AQI
23rd April 2025
72AQI
72AQI
24th April 2025
61AQI
61AQI
25th April 2025
57AQI
57AQI
26th April 2025
86AQI
86AQI
27th April 2025
73AQI
73AQI
28th April 2025
67AQI
67AQI
29th April 2025
72AQI
72AQI
30th April 2025
79AQI
79AQI
1st May 2025
74AQI
74AQI
2nd May 2025
88AQI
88AQI
3rd May 2025
70AQI
70AQI
4th May 2025
63AQI
63AQI
5th May 2025
60AQI
60AQI
6th May 2025
64AQI
64AQI
7th May 2025
53AQI
53AQI
8th May 2025
52AQI
52AQI
9th May 2025
44AQI
44AQI
10th May 2025
60AQI
60AQI
11th May 2025
56AQI
56AQI
12th May 2025
73AQI
73AQI
13th May 2025
69AQI
69AQI
14th May 2025
65AQI
65AQI
15th May 2025
56AQI
56AQI
16th May 2025
50AQI
50AQI
17th May 2025
54AQI
54AQI
18th May 2025
44AQI
44AQI
19th May 2025
57AQI
57AQI
20th May 2025
44AQI
44AQI
21st May 2025
56AQI
56AQI
22nd May 2025
54AQI
54AQI
23rd May 2025
55AQI
55AQI
24th May 2025
50AQI
50AQI
25th May 2025
71AQI
71AQI
26th May 2025
79AQI
79AQI
27th May 2025
104AQI
104AQI
28th May 2025
103AQI
103AQI
29th May 2025
73AQI
73AQI
30th May 2025
76AQI
76AQI
31st May 2025
75AQI
75AQI
1st June 2025
68AQI
68AQI
2nd June 2025
65AQI
65AQI
3rd June 2025
47AQI
47AQI
4th June 2025
72AQI
72AQI
5th June 2025
64AQI
64AQI
6th June 2025
62AQI
62AQI
7th June 2025
56AQI
56AQI
8th June 2025
51AQI
51AQI
9th June 2025
62AQI
62AQI
10th June 2025
76AQI
76AQI
11th June 2025
54AQI
54AQI
12th June 2025
47AQI
47AQI
13th June 2025
40AQI
40AQI
14th June 2025
38AQI
38AQI
15th June 2025
43AQI
43AQI
16th June 2025
44AQI
44AQI
17th June 2025
47AQI
47AQI
18th June 2025
48AQI
48AQI
19th June 2025
45AQI
45AQI
20th June 2025
44AQI
44AQI
21st June 2025
40AQI
40AQI
22nd June 2025
38AQI
38AQI
23rd June 2025
39AQI
39AQI
24th June 2025
43AQI
43AQI
25th June 2025
41AQI
41AQI
26th June 2025
41AQI
41AQI
27th June 2025
37AQI
37AQI
28th June 2025
37AQI
37AQI
29th June 2025
39AQI
39AQI
30th June 2025
35AQI
35AQI
1st July 2025
39AQI
39AQI
2nd July 2025
39AQI
39AQI
3rd July 2025
46AQI
46AQI
4th July 2025
50AQI
50AQI
5th July 2025
60AQI
60AQI
6th July 2025
62AQI
62AQI
7th July 2025
67AQI
67AQI
8th July 2025
53AQI
53AQI
9th July 2025
57AQI
57AQI
10th July 2025
62AQI
62AQI
11th July 2025
46AQI
46AQI
12th July 2025
66AQI
66AQI
13th July 2025
54AQI
54AQI
14th July 2025
62AQI
62AQI
15th July 2025
59AQI
59AQI
16th July 2025
63AQI
63AQI
17th July 2025
64AQI
64AQI
18th July 2025
68AQI
68AQI
19th July 2025
61AQI
61AQI
20th July 2025
42AQI
42AQI
21st July 2025
51AQI
51AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
48AQI
48AQI
24th July 2025
50AQI
50AQI
25th July 2025
59AQI
59AQI
26th July 2025
59AQI
59AQI
27th July 2025
63AQI
63AQI
28th July 2025
67AQI
67AQI
29th July 2025
65AQI
65AQI
30th July 2025
64AQI
64AQI
31st July 2025
56AQI
56AQI
1st August 2025
59AQI
59AQI
2nd August 2025
58AQI
58AQI
3rd August 2025
60AQI
60AQI
4th August 2025
64AQI
64AQI
5th August 2025
59AQI
59AQI
6th August 2025
47AQI
47AQI
7th August 2025
52AQI
52AQI
8th August 2025
68AQI
68AQI
9th August 2025
60AQI
60AQI
10th August 2025
56AQI
56AQI
11th August 2025
57AQI
57AQI
12th August 2025
57AQI
57AQI
13th August 2025
61AQI
61AQI
14th August 2025
60AQI
60AQI
15th August 2025
46AQI
46AQI
16th August 2025
57AQI
57AQI
17th August 2025
51AQI
51AQI
18th August 2025
42AQI
42AQI
19th August 2025
52AQI
52AQI
20th August 2025
48AQI
48AQI
21st August 2025
47AQI
47AQI
22nd August 2025
55AQI
55AQI
23rd August 2025
62AQI
62AQI
24th August 2025
51AQI
51AQI
25th August 2025
48AQI
48AQI
26th August 2025
58AQI
58AQI
27th August 2025
59AQI
59AQI
28th August 2025
60AQI
60AQI
29th August 2025
59AQI
59AQI
30th August 2025
53AQI
53AQI
31st August 2025
56AQI
56AQI
1st September 2025
58AQI
58AQI
2nd September 2025
55AQI
55AQI
3rd September 2025
55AQI
55AQI
4th September 2025
53AQI
53AQI
5th September 2025
55AQI
55AQI
6th September 2025
59AQI
59AQI
7th September 2025
53AQI
53AQI
8th September 2025
40AQI
40AQI
9th September 2025
45AQI
45AQI
10th September 2025
47AQI
47AQI
11th September 2025
57AQI
57AQI
12th September 2025
50AQI
50AQI
13th September 2025
50AQI
50AQI
14th September 2025
48AQI
48AQI
15th September 2025
50AQI
50AQI
16th September 2025
49AQI
49AQI
17th September 2025
54AQI
54AQI
18th September 2025
57AQI
57AQI
19th September 2025
56AQI
56AQI
20th September 2025
56AQI
56AQI
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
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
107AQI
91AQI
73AQI
93AQI
64AQI
49AQI
56AQI
56AQI
52AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202572AQI
1
12
18
3
16
9
7
18
6
18
12
5
24
2
20
10
9
22
6
25
8
12
59
157
47
Highest AQI recorded in
January107AQI
Lowest AQI recorded in
June49AQI
202472AQI
3
11
12
5
9
18
2
3
19
7
2
2
23
5
4
21
6
20
9
1
26
5
10
21
8
22
5
21
5
5
25
14
17
95
209
55
7
Highest AQI recorded in
January106AQI
Lowest AQI recorded in
July43AQI
202376AQI
6
15
9
1
1
14
13
5
14
9
3
5
17
7
1
5
22
4
13
16
1
19
12
8
23
9
20
1
7
17
7
4
10
13
2
3
17
9
2
85
197
73
9
Highest AQI recorded in
November102AQI
Lowest AQI recorded in
July48AQI
202270AQI
7
12
8
4
12
8
1
5
22
4
6
21
2
10
16
5
22
8
13
8
1
2
15
11
3
21
7
11
11
7
1
4
19
8
95
162
53
5
Highest AQI recorded in
September91AQI
Lowest AQI recorded in
June44AQI
202172AQI
1
11
15
4
4
21
3
2
20
9
6
18
6
17
12
2
12
17
1
9
22
10
11
5
20
5
10
19
2
4
24
2
4
20
6
1
84
215
51
5
Highest AQI recorded in
January112AQI
Lowest AQI recorded in
August52AQI
202067AQI
3
10
8
10
3
5
12
1
23
7
17
14
15
14
2
7
18
5
6
18
7
3
15
12
3
14
13
1
90
132
43
1
Highest AQI recorded in
December94AQI
Lowest AQI recorded in
June43AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
76AQILeast Polluted Year Recorded
2020(Avg.)
67AQIChengzhongzi Station's annual 2025 AQI (72) shows an average percentage change of 0.5% (worsened AQI) compared to previous years: 2020 (67), 2021 (72), 2022 (70), 2023 (76), 2024 (72).
