Dongcheng Shijing, Dongguan, 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+
October Air Quality Analysis
Dongcheng Shijing, Dongguan, Guangdong, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Oct 2022
115AQILowest AQI recorded on
8th Oct 2023
22AQISame Day Analysis (25th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 71 of Moderate air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 25th Oct - 26th Oct 2025
Dongcheng Shijing, Dongguan, Guangdong, China
AQI
Day
Night
.
6 AM25th Oct 2025
6 PM
5 AM26th Oct 2025
Day time
Avg. Highest Time
4PM25th Oct
77AQI
Avg. Lowest Time
6AM25th Oct
66AQI
Night time
Avg. Highest Time
6PM25th Oct
74AQI
Avg. Lowest Time
11PM25th Oct
58AQI
In the last 24 hours,
Dongcheng Shijing's AQI reached its highest point of 77 at 4 PM during the Day, while the lowest point, 58, was recorded at 11 PM during the Night between 25th Oct and 26th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Dongcheng Shijing, Dongguan, Guangdong, China
SepOct
26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th
Day
Night
26th Sep 2025406 AMAQI
26th Sep 2025407 AMAQI
26th Sep 2025448 AMAQI
26th Sep 2025549 AMAQI
26th Sep 20255710 AMAQI
26th Sep 20255511 AMAQI
26th Sep 20255312 PMAQI
26th Sep 2025511 PMAQI
26th Sep 2025512 PMAQI
26th Sep 2025593 PMAQI
26th Sep 2025644 PMAQI
26th Sep 2025625 PMAQI
26th Sep 2025596 PMAQI
26th Sep 2025587 PMAQI
26th Sep 2025608 PMAQI
26th Sep 2025669 PMAQI
26th Sep 20256110 PMAQI
26th Sep 20256311 PMAQI
27th Sep 20256312 AMAQI
27th Sep 2025621 AMAQI
27th Sep 2025632 AMAQI
27th Sep 2025683 AMAQI
27th Sep 2025704 AMAQI
27th Sep 2025645 AMAQI
28°C24/33°C
27th Sep 2025596 AMAQI
27th Sep 2025577 AMAQI
27th Sep 2025658 AMAQI
27th Sep 2025759 AMAQI
27th Sep 20255810 AMAQI
27th Sep 20255411 AMAQI
27th Sep 20254812 PMAQI
27th Sep 2025441 PMAQI
27th Sep 2025382 PMAQI
27th Sep 2025443 PMAQI
27th Sep 2025494 PMAQI
27th Sep 2025605 PMAQI
27th Sep 2025566 PMAQI
27th Sep 2025557 PMAQI
27th Sep 2025548 PMAQI
27th Sep 2025559 PMAQI
27th Sep 20255610 PMAQI
27th Sep 20255711 PMAQI
28th Sep 20255412 AMAQI
28th Sep 2025481 AMAQI
28th Sep 2025462 AMAQI
28th Sep 2025513 AMAQI
28th Sep 2025524 AMAQI
28th Sep 2025505 AMAQI
30°C26/34°C
28th Sep 2025506 AMAQI
28th Sep 2025527 AMAQI
28th Sep 2025568 AMAQI
28th Sep 2025599 AMAQI
28th Sep 20255910 AMAQI
28th Sep 20255611 AMAQI
28th Sep 20255212 PMAQI
28th Sep 2025441 PMAQI
28th Sep 2025442 PMAQI
28th Sep 2025403 PMAQI
28th Sep 2025474 PMAQI
28th Sep 2025555 PMAQI
28th Sep 2025596 PMAQI
28th Sep 2025567 PMAQI
28th Sep 2025508 PMAQI
28th Sep 2025509 PMAQI
28th Sep 20255210 PMAQI
28th Sep 20255611 PMAQI
29th Sep 20255412 AMAQI
29th Sep 2025491 AMAQI
29th Sep 2025422 AMAQI
29th Sep 2025393 AMAQI
29th Sep 2025404 AMAQI
29th Sep 2025415 AMAQI
29°C26/33°C
29th Sep 2025326 AMAQI
29th Sep 2025287 AMAQI
29th Sep 2025288 AMAQI
29th Sep 2025339 AMAQI
29th Sep 20253410 AMAQI
29th Sep 20253811 AMAQI
29th Sep 20253912 PMAQI
29th Sep 2025471 PMAQI
29th Sep 2025532 PMAQI
29th Sep 2025513 PMAQI
29th Sep 2025474 PMAQI
29th Sep 2025625 PMAQI
29th Sep 2025596 PMAQI
29th Sep 2025587 PMAQI
29th Sep 2025598 PMAQI
29th Sep 2025549 PMAQI
29th Sep 20254810 PMAQI
29th Sep 20254511 PMAQI
30th Sep 20253712 AMAQI
30th Sep 2025351 AMAQI
30th Sep 2025342 AMAQI
30th Sep 2025293 AMAQI
30th Sep 2025284 AMAQI
30th Sep 2025245 AMAQI
29°C26/33°C
30th Sep 2025256 AMAQI
30th Sep 2025267 AMAQI
30th Sep 2025428 AMAQI
30th Sep 2025549 AMAQI
30th Sep 20256210 AMAQI
30th Sep 20256811 AMAQI
30th Sep 20256812 PMAQI
30th Sep 2025741 PMAQI
30th Sep 2025772 PMAQI
30th Sep 2025753 PMAQI
30th Sep 2025764 PMAQI
30th Sep 2025735 PMAQI
30th Sep 2025746 PMAQI
30th Sep 2025847 PMAQI
30th Sep 2025808 PMAQI
30th Sep 2025859 PMAQI
30th Sep 20258110 PMAQI
30th Sep 20256811 PMAQI
1st Oct 20255812 AMAQI
1st Oct 2025591 AMAQI
1st Oct 2025632 AMAQI
1st Oct 2025563 AMAQI
1st Oct 2025544 AMAQI
1st Oct 2025445 AMAQI
30°C26/34°C
1st Oct 2025556 AMAQI
1st Oct 2025527 AMAQI
1st Oct 2025498 AMAQI
1st Oct 2025399 AMAQI
1st Oct 20253610 AMAQI
1st Oct 20254511 AMAQI
1st Oct 20255512 PMAQI
1st Oct 2025551 PMAQI
1st Oct 2025602 PMAQI
1st Oct 2025633 PMAQI
1st Oct 2025624 PMAQI
1st Oct 2025625 PMAQI
1st Oct 2025606 PMAQI
1st Oct 2025597 PMAQI
1st Oct 2025548 PMAQI
1st Oct 2025539 PMAQI
1st Oct 20254910 PMAQI
1st Oct 20255011 PMAQI
2nd Oct 20255012 AMAQI
2nd Oct 2025461 AMAQI
2nd Oct 2025472 AMAQI
2nd Oct 2025483 AMAQI
2nd Oct 2025464 AMAQI
2nd Oct 2025505 AMAQI
30°C27/35°C
2nd Oct 2025496 AMAQI
2nd Oct 2025527 AMAQI
2nd Oct 2025528 AMAQI
2nd Oct 2025489 AMAQI
2nd Oct 20255210 AMAQI
2nd Oct 20254811 AMAQI
2nd Oct 20255012 PMAQI
2nd Oct 2025491 PMAQI
2nd Oct 2025602 PMAQI
2nd Oct 2025543 PMAQI
2nd Oct 2025524 PMAQI
2nd Oct 2025395 PMAQI
2nd Oct 2025366 PMAQI
2nd Oct 2025347 PMAQI
2nd Oct 2025328 PMAQI
2nd Oct 2025329 PMAQI
2nd Oct 20253010 PMAQI
2nd Oct 20253211 PMAQI
3rd Oct 20253012 AMAQI
3rd Oct 2025301 AMAQI
3rd Oct 2025312 AMAQI
3rd Oct 2025353 AMAQI
3rd Oct 2025374 AMAQI
3rd Oct 2025375 AMAQI
29°C26/33°C
3rd Oct 2025396 AMAQI
3rd Oct 2025507 AMAQI
3rd Oct 2025578 AMAQI
3rd Oct 2025539 AMAQI
3rd Oct 20255910 AMAQI
3rd Oct 20256611 AMAQI
3rd Oct 20257012 PMAQI
3rd Oct 2025711 PMAQI
3rd Oct 2025672 PMAQI
3rd Oct 2025853 PMAQI
3rd Oct 2025884 PMAQI
3rd Oct 2025765 PMAQI
3rd Oct 2025586 PMAQI
3rd Oct 2025587 PMAQI
3rd Oct 2025578 PMAQI
3rd Oct 2025599 PMAQI
3rd Oct 20253210 PMAQI
3rd Oct 20252111 PMAQI
4th Oct 20253112 AMAQI
4th Oct 2025571 AMAQI
4th Oct 2025582 AMAQI
4th Oct 2025513 AMAQI
4th Oct 2025444 AMAQI
4th Oct 2025575 AMAQI
30°C26/35°C
4th Oct 2025556 AMAQI
4th Oct 2025557 AMAQI
4th Oct 2025558 AMAQI
4th Oct 2025559 AMAQI
4th Oct 20255210 AMAQI
4th Oct 20255311 AMAQI
4th Oct 20255512 PMAQI
4th Oct 2025471 PMAQI
4th Oct 2025482 PMAQI
4th Oct 2025433 PMAQI
4th Oct 2025424 PMAQI
4th Oct 2025415 PMAQI
4th Oct 2025406 PMAQI
4th Oct 2025417 PMAQI
4th Oct 2025408 PMAQI
4th Oct 2025379 PMAQI
4th Oct 20253310 PMAQI
4th Oct 20253511 PMAQI
5th Oct 20253412 AMAQI
5th Oct 2025321 AMAQI
5th Oct 2025352 AMAQI
5th Oct 2025563 AMAQI
5th Oct 2025554 AMAQI
5th Oct 2025565 AMAQI
30°C27/35°C
5th Oct 2025566 AMAQI
5th Oct 2025567 AMAQI
5th Oct 2025558 AMAQI
5th Oct 2025569 AMAQI
5th Oct 20255610 AMAQI
5th Oct 20255611 AMAQI
5th Oct 20257412 PMAQI
5th Oct 2025711 PMAQI
5th Oct 2025592 PMAQI
5th Oct 2025673 PMAQI
5th Oct 2025634 PMAQI
5th Oct 2025625 PMAQI
5th Oct 2025406 PMAQI
5th Oct 2025467 PMAQI
5th Oct 2025478 PMAQI
5th Oct 2025459 PMAQI
5th Oct 20253310 PMAQI
5th Oct 20253611 PMAQI
6th Oct 20253612 AMAQI
6th Oct 2025361 AMAQI
6th Oct 2025402 AMAQI
6th Oct 2025533 AMAQI
6th Oct 2025614 AMAQI
6th Oct 2025905 AMAQI
29°C26/32°C
6th Oct 2025856 AMAQI
6th Oct 2025607 AMAQI
6th Oct 2025598 AMAQI
6th Oct 2025579 AMAQI
6th Oct 20255910 AMAQI
6th Oct 20255711 AMAQI
6th Oct 20255812 PMAQI
6th Oct 2025801 PMAQI
6th Oct 2025392 PMAQI
6th Oct 2025393 PMAQI
6th Oct 2025364 PMAQI
6th Oct 2025405 PMAQI
6th Oct 2025376 PMAQI
6th Oct 2025367 PMAQI
6th Oct 2025428 PMAQI
29°C25/33°C
7th Oct 2025342 PMAQI
7th Oct 2025723 PMAQI
7th Oct 2025684 PMAQI
7th Oct 2025725 PMAQI
7th Oct 2025686 PMAQI
7th Oct 2025747 PMAQI
7th Oct 2025718 PMAQI
7th Oct 2025719 PMAQI
7th Oct 20256410 PMAQI
7th Oct 20256511 PMAQI
8th Oct 20256512 AMAQI
8th Oct 2025601 AMAQI
8th Oct 2025592 AMAQI
8th Oct 2025653 AMAQI
8th Oct 2025664 AMAQI
8th Oct 2025645 AMAQI
30°C26/35°C
8th Oct 2025706 AMAQI
8th Oct 2025807 AMAQI
8th Oct 2025828 AMAQI
8th Oct 2025809 AMAQI
8th Oct 20257310 AMAQI
8th Oct 20257611 AMAQI
8th Oct 20257312 PMAQI
8th Oct 2025781 PMAQI
8th Oct 2025912 PMAQI
8th Oct 2025943 PMAQI
8th Oct 2025924 PMAQI
8th Oct 2025905 PMAQI
8th Oct 2025826 PMAQI
8th Oct 2025907 PMAQI
8th Oct 2025718 PMAQI
8th Oct 2025639 PMAQI
8th Oct 20256010 PMAQI
8th Oct 20255611 PMAQI
9th Oct 20256012 AMAQI
9th Oct 2025641 AMAQI
9th Oct 2025652 AMAQI
9th Oct 2025703 AMAQI
9th Oct 2025724 AMAQI
9th Oct 2025725 AMAQI
30°C27/34°C
9th Oct 2025866 AMAQI
9th Oct 2025847 AMAQI
9th Oct 2025868 AMAQI
9th Oct 2025909 AMAQI
9th Oct 20257810 AMAQI
9th Oct 20259211 AMAQI
9th Oct 20258212 PMAQI
9th Oct 2025861 PMAQI
9th Oct 2025902 PMAQI
9th Oct 2025873 PMAQI
9th Oct 2025944 PMAQI
9th Oct 2025865 PMAQI
9th Oct 2025756 PMAQI
9th Oct 2025657 PMAQI
9th Oct 2025658 PMAQI
9th Oct 2025659 PMAQI
9th Oct 20257110 PMAQI
9th Oct 20257311 PMAQI
10th Oct 20256912 AMAQI
10th Oct 2025691 AMAQI
10th Oct 2025682 AMAQI
10th Oct 2025833 AMAQI
10th Oct 2025604 AMAQI
10th Oct 20251145 AMAQI
30°C27/35°C
10th Oct 2025486 AMAQI
10th Oct 2025497 AMAQI
10th Oct 2025528 AMAQI
10th Oct 2025629 AMAQI
10th Oct 20256810 AMAQI
10th Oct 20256711 AMAQI
10th Oct 20257012 PMAQI
10th Oct 2025711 PMAQI
10th Oct 2025732 PMAQI
10th Oct 2025723 PMAQI
10th Oct 2025784 PMAQI
10th Oct 2025735 PMAQI
10th Oct 2025776 PMAQI
10th Oct 2025677 PMAQI
10th Oct 2025638 PMAQI
10th Oct 2025609 PMAQI
10th Oct 20255710 PMAQI
10th Oct 20255211 PMAQI
11th Oct 20254812 AMAQI
11th Oct 2025491 AMAQI
11th Oct 2025522 AMAQI
11th Oct 2025643 AMAQI
11th Oct 2025564 AMAQI
11th Oct 2025605 AMAQI
30°C27/34°C
11th Oct 2025536 AMAQI
11th Oct 2025397 AMAQI
11th Oct 2025398 AMAQI
11th Oct 2025399 AMAQI
11th Oct 20254510 AMAQI
11th Oct 20254411 AMAQI
11th Oct 20254412 PMAQI
11th Oct 2025421 PMAQI
11th Oct 2025502 PMAQI
11th Oct 2025533 PMAQI
11th Oct 2025544 PMAQI
11th Oct 2025585 PMAQI
11th Oct 2025546 PMAQI
11th Oct 2025527 PMAQI
11th Oct 2025488 PMAQI
11th Oct 2025419 PMAQI
11th Oct 20254110 PMAQI
11th Oct 20253511 PMAQI
12th Oct 20253712 AMAQI
12th Oct 2025381 AMAQI
12th Oct 2025402 AMAQI
12th Oct 2025373 AMAQI
12th Oct 2025374 AMAQI
12th Oct 2025455 AMAQI
30°C26/35°C
12th Oct 2025486 AMAQI
12th Oct 2025537 AMAQI
12th Oct 2025568 AMAQI
12th Oct 2025549 AMAQI
12th Oct 20255310 AMAQI
12th Oct 20255411 AMAQI
12th Oct 20254812 PMAQI
12th Oct 2025371 PMAQI
12th Oct 2025362 PMAQI
12th Oct 2025423 PMAQI
12th Oct 2025554 PMAQI
12th Oct 2025695 PMAQI
12th Oct 2025736 PMAQI
12th Oct 2025757 PMAQI
12th Oct 2025748 PMAQI
12th Oct 2025729 PMAQI
12th Oct 20256810 PMAQI
12th Oct 20256311 PMAQI
13th Oct 20256312 AMAQI
13th Oct 2025561 AMAQI
13th Oct 2025572 AMAQI
13th Oct 2025613 AMAQI
13th Oct 2025634 AMAQI
13th Oct 2025635 AMAQI
29°C26/33°C
13th Oct 2025646 AMAQI
13th Oct 2025587 AMAQI
13th Oct 2025578 AMAQI
13th Oct 2025589 AMAQI
13th Oct 20255910 AMAQI
13th Oct 20256111 AMAQI
13th Oct 20256612 PMAQI
13th Oct 2025561 PMAQI
13th Oct 2025562 PMAQI
13th Oct 2025583 PMAQI
13th Oct 2025674 PMAQI
13th Oct 2025635 PMAQI
13th Oct 2025506 PMAQI
13th Oct 2025507 PMAQI
13th Oct 2025608 PMAQI
13th Oct 2025609 PMAQI
13th Oct 20256010 PMAQI
13th Oct 20255611 PMAQI
14th Oct 20255412 AMAQI
14th Oct 2025511 AMAQI
14th Oct 2025492 AMAQI
14th Oct 2025513 AMAQI
14th Oct 2025554 AMAQI
14th Oct 2025565 AMAQI
29°C26/32°C
14th Oct 2025566 AMAQI
14th Oct 2025557 AMAQI
14th Oct 2025538 AMAQI
14th Oct 2025549 AMAQI
14th Oct 20255410 AMAQI
14th Oct 20255311 AMAQI
14th Oct 20255612 PMAQI
14th Oct 2025621 PMAQI
14th Oct 2025602 PMAQI
14th Oct 2025633 PMAQI
14th Oct 2025614 PMAQI
14th Oct 2025555 PMAQI
14th Oct 2025466 PMAQI
14th Oct 2025457 PMAQI
14th Oct 2025488 PMAQI
14th Oct 2025529 PMAQI
14th Oct 20255510 PMAQI
14th Oct 20255411 PMAQI
15th Oct 20255312 AMAQI
15th Oct 2025531 AMAQI
15th Oct 2025532 AMAQI
15th Oct 2025513 AMAQI
15th Oct 2025534 AMAQI
15th Oct 2025695 AMAQI
29°C26/34°C
15th Oct 2025736 AMAQI
15th Oct 2025757 AMAQI
15th Oct 2025748 AMAQI
15th Oct 2025759 AMAQI
15th Oct 20257410 AMAQI
15th Oct 20258011 AMAQI
15th Oct 20258112 PMAQI
15th Oct 2025821 PMAQI
15th Oct 2025892 PMAQI
15th Oct 2025833 PMAQI
15th Oct 2025804 PMAQI
15th Oct 2025815 PMAQI
15th Oct 2025786 PMAQI
15th Oct 2025727 PMAQI
15th Oct 2025698 PMAQI
15th Oct 2025739 PMAQI
15th Oct 20257710 PMAQI
15th Oct 20257911 PMAQI
16th Oct 20257712 AMAQI
16th Oct 2025811 AMAQI
16th Oct 2025842 AMAQI
16th Oct 2025863 AMAQI
16th Oct 2025944 AMAQI
16th Oct 20251085 AMAQI
30°C26/35°C
16th Oct 20251096 AMAQI
16th Oct 2025997 AMAQI
16th Oct 2025908 AMAQI
16th Oct 2025839 AMAQI
16th Oct 20258610 AMAQI
16th Oct 20258411 AMAQI
16th Oct 20259012 PMAQI
16th Oct 2025861 PMAQI
16th Oct 2025872 PMAQI
16th Oct 2025933 PMAQI
16th Oct 2025884 PMAQI
16th Oct 2025895 PMAQI
16th Oct 2025846 PMAQI
16th Oct 2025857 PMAQI
16th Oct 2025718 PMAQI
16th Oct 2025729 PMAQI
16th Oct 20257210 PMAQI
16th Oct 20256911 PMAQI
17th Oct 20256912 AMAQI
17th Oct 2025731 AMAQI
17th Oct 2025842 AMAQI
17th Oct 2025843 AMAQI
17th Oct 2025974 AMAQI
17th Oct 2025985 AMAQI
30°C27/34°C
17th Oct 20251006 AMAQI
17th Oct 2025957 AMAQI
17th Oct 2025898 AMAQI
17th Oct 2025939 AMAQI
17th Oct 20258910 AMAQI
17th Oct 20259211 AMAQI
17th Oct 20258612 PMAQI
17th Oct 2025871 PMAQI
17th Oct 2025862 PMAQI
17th Oct 2025903 PMAQI
17th Oct 2025924 PMAQI
17th Oct 2025925 PMAQI
17th Oct 2025926 PMAQI
17th Oct 2025837 PMAQI
17th Oct 2025898 PMAQI
17th Oct 2025989 PMAQI
17th Oct 20259210 PMAQI
17th Oct 20259911 PMAQI
18th Oct 20259712 AMAQI
18th Oct 2025931 AMAQI
18th Oct 2025902 AMAQI
18th Oct 2025933 AMAQI
18th Oct 2025944 AMAQI
18th Oct 20251065 AMAQI
30°C26/35°C
18th Oct 20251176 AMAQI
18th Oct 20251117 AMAQI
18th Oct 2025888 AMAQI
18th Oct 2025809 AMAQI
18th Oct 20257610 AMAQI
18th Oct 20257111 AMAQI
18th Oct 20257012 PMAQI
18th Oct 2025751 PMAQI
18th Oct 2025702 PMAQI
18th Oct 2025743 PMAQI
18th Oct 2025794 PMAQI
18th Oct 2025765 PMAQI
18th Oct 2025846 PMAQI
18th Oct 2025867 PMAQI
18th Oct 2025878 PMAQI
18th Oct 2025899 PMAQI
18th Oct 20258310 PMAQI
18th Oct 20258111 PMAQI
19th Oct 20258112 AMAQI
19th Oct 2025871 AMAQI
19th Oct 2025952 AMAQI
19th Oct 20251003 AMAQI
19th Oct 2025984 AMAQI
19th Oct 2025905 AMAQI
30°C27/36°C
19th Oct 2025886 AMAQI
19th Oct 2025867 AMAQI
19th Oct 2025798 AMAQI
19th Oct 2025779 AMAQI
19th Oct 20257010 AMAQI
19th Oct 20257411 AMAQI
19th Oct 20257312 PMAQI
19th Oct 2025791 PMAQI
19th Oct 2025792 PMAQI
19th Oct 2025733 PMAQI
19th Oct 2025704 PMAQI
19th Oct 2025685 PMAQI
19th Oct 2025576 PMAQI
19th Oct 2025557 PMAQI
19th Oct 2025568 PMAQI
19th Oct 2025569 PMAQI
19th Oct 20255810 PMAQI
19th Oct 20255711 PMAQI
20th Oct 20255712 AMAQI
20th Oct 2025561 AMAQI
20th Oct 2025582 AMAQI
20th Oct 2025573 AMAQI
20th Oct 2025574 AMAQI
20th Oct 2025575 AMAQI
29°C25/34°C
20th Oct 2025576 AMAQI
20th Oct 2025537 AMAQI
20th Oct 2025528 AMAQI
20th Oct 2025539 AMAQI
20th Oct 20255910 AMAQI
20th Oct 20256011 AMAQI
20th Oct 20256212 PMAQI
20th Oct 2025601 PMAQI
20th Oct 2025642 PMAQI
20th Oct 2025613 PMAQI
20th Oct 2025674 PMAQI
20th Oct 2025675 PMAQI
20th Oct 2025546 PMAQI
20th Oct 2025547 PMAQI
20th Oct 2025518 PMAQI
20th Oct 2025549 PMAQI
20th Oct 20254810 PMAQI
20th Oct 20254911 PMAQI
21st Oct 20253812 AMAQI
21st Oct 2025511 AMAQI
21st Oct 2025472 AMAQI
21st Oct 2025563 AMAQI
21st Oct 2025524 AMAQI
21st Oct 2025535 AMAQI
25°C22/29°C
21st Oct 2025546 AMAQI
21st Oct 2025547 AMAQI
21st Oct 2025298 AMAQI
21st Oct 2025259 AMAQI
21st Oct 20252710 AMAQI
21st Oct 20252111 AMAQI
21st Oct 20251612 PMAQI
21st Oct 2025161 PMAQI
21st Oct 2025192 PMAQI
21st Oct 2025263 PMAQI
21st Oct 2025284 PMAQI
21st Oct 2025305 PMAQI
21st Oct 2025266 PMAQI
21st Oct 2025277 PMAQI
21st Oct 2025238 PMAQI
21st Oct 2025239 PMAQI
21st Oct 20252210 PMAQI
21st Oct 20252311 PMAQI
22nd Oct 20252912 AMAQI
22nd Oct 2025291 AMAQI
22nd Oct 2025292 AMAQI
22nd Oct 2025303 AMAQI
22nd Oct 2025324 AMAQI
22nd Oct 2025425 AMAQI
20°C18/21°C
22nd Oct 2025466 AMAQI
22nd Oct 2025467 AMAQI
22nd Oct 2025478 AMAQI
22nd Oct 2025389 AMAQI
22nd Oct 20251910 AMAQI
22nd Oct 20252811 AMAQI
22nd Oct 20253012 PMAQI
22nd Oct 2025331 PMAQI
22nd Oct 2025362 PMAQI
22nd Oct 2025483 PMAQI
22nd Oct 2025494 PMAQI
22nd Oct 2025445 PMAQI
22nd Oct 2025356 PMAQI
22nd Oct 2025327 PMAQI
22nd Oct 2025248 PMAQI
22nd Oct 2025179 PMAQI
22nd Oct 20251710 PMAQI
22nd Oct 20251711 PMAQI
23rd Oct 20251812 AMAQI
23rd Oct 2025241 AMAQI
23rd Oct 2025332 AMAQI
23rd Oct 2025443 AMAQI
23rd Oct 2025544 AMAQI
23rd Oct 2025595 AMAQI
18°C17/18°C
23rd Oct 2025626 AMAQI
23rd Oct 2025647 AMAQI
23rd Oct 2025648 AMAQI
23rd Oct 2025659 AMAQI
23rd Oct 20256410 AMAQI
23rd Oct 20256411 AMAQI
23rd Oct 20255912 PMAQI
23rd Oct 2025591 PMAQI
23rd Oct 2025612 PMAQI
23rd Oct 2025623 PMAQI
23rd Oct 2025634 PMAQI
23rd Oct 2025615 PMAQI
23rd Oct 2025616 PMAQI
23rd Oct 2025617 PMAQI
23rd Oct 2025628 PMAQI
23rd Oct 2025619 PMAQI
23rd Oct 20256110 PMAQI
23rd Oct 20256111 PMAQI
24th Oct 20256112 AMAQI
24th Oct 2025611 AMAQI
24th Oct 2025612 AMAQI
24th Oct 2025613 AMAQI
24th Oct 2025614 AMAQI
24th Oct 2025625 AMAQI
19°C16/24°C
24th Oct 2025666 AMAQI
24th Oct 2025687 AMAQI
24th Oct 2025708 AMAQI
24th Oct 2025709 AMAQI
24th Oct 20257210 AMAQI
24th Oct 20257411 AMAQI
24th Oct 20257512 PMAQI
24th Oct 2025781 PMAQI
24th Oct 2025812 PMAQI
24th Oct 2025823 PMAQI
24th Oct 2025844 PMAQI
24th Oct 2025885 PMAQI
24th Oct 2025906 PMAQI
24th Oct 2025967 PMAQI
24th Oct 2025978 PMAQI
24th Oct 2025939 PMAQI
24th Oct 20258010 PMAQI
24th Oct 20257111 PMAQI
25th Oct 20257212 AMAQI
25th Oct 2025671 AMAQI
25th Oct 2025632 AMAQI
25th Oct 2025653 AMAQI
25th Oct 2025674 AMAQI
25th Oct 2025645 AMAQI
21°C18/25°C
25th Oct 2025666 AMAQI
25th Oct 2025687 AMAQI
25th Oct 2025748 AMAQI
25th Oct 2025759 AMAQI
25th Oct 20257410 AMAQI
25th Oct 20257511 AMAQI
25th Oct 20257112 PMAQI
25th Oct 2025731 PMAQI
25th Oct 2025752 PMAQI
25th Oct 2025763 PMAQI
25th Oct 2025774 PMAQI
25th Oct 2025745 PMAQI
25th Oct 2025746 PMAQI
25th Oct 2025717 PMAQI
25th Oct 2025688 PMAQI
25th Oct 2025679 PMAQI
25th Oct 20256510 PMAQI
25th Oct 20255811 PMAQI
26th Oct 20256012 AMAQI
26th Oct 2025621 AMAQI
26th Oct 2025632 AMAQI
26th Oct 2025643 AMAQI
26th Oct 2025654 AMAQI
26th Oct 2025665 AMAQI
23°C19/27°C
26th Oct 2025686 AMAQI
6 AM26th Oct 2025717 AMAQI
26th Oct 2025758 AMAQI
26th Oct 2025789 AMAQI
26th Oct 20257710 AMAQI
26th Oct 20257811 AMAQI
26th Oct 20258212 PMAQI
12 PM26th Oct 2025851 PMAQI
26th Oct 2025832 PMAQI
26th Oct 2025873 PMAQI
26th Oct 2025904 PMAQI
26th Oct 2025895 PMAQI
26th Oct 2025856 PMAQI
6 PM26th Oct 2025857 PMAQI
26th Oct 2025868 PMAQI
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
3 PM - 5 PM
66AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
7 AM - 2 PM
61AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 5 PM (Avg. 66), while the lowest AQI was between 7 AM to 2 PM (Avg. 61).
Night time
Avg. Highest Time
5 AM - 7 PM
63AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM - 2 AM
54AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 63), while the lowest AQI was between 12 AM to 2 AM (Avg. 54).
2025 Days Vs Air Quality
Dongcheng Shijing, Dongguan, Guangdong, China
2025
28%
84
67%
199
5%
14
0.3%
1
Total number of days with different AQI categories in last 299 days in 2025 (66 days remaining)
Good
84 DaysModerate
199 DaysPoor
14 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 28%
Health Risk Level:
Very high
In 2025, 28% of 299 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
Dongcheng Shijing, Dongguan, 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
122AQI
122AQI
2nd January 2025
119AQI
119AQI
3rd January 2025
94AQI
94AQI
4th January 2025
108AQI
108AQI
5th January 2025
109AQI
109AQI
6th January 2025
122AQI
122AQI
7th January 2025
125AQI
125AQI
8th January 2025
124AQI
124AQI
9th January 2025
110AQI
110AQI
10th January 2025
78AQI
78AQI
11th January 2025
78AQI
78AQI
12th January 2025
69AQI
69AQI
13th January 2025
86AQI
86AQI
14th January 2025
86AQI
86AQI
15th January 2025
82AQI
82AQI
16th January 2025
93AQI
93AQI
17th January 2025
83AQI
83AQI
18th January 2025
92AQI
92AQI
19th January 2025
95AQI
95AQI
20th January 2025
97AQI
97AQI
21st January 2025
100AQI
100AQI
22nd January 2025
92AQI
92AQI
23rd January 2025
98AQI
98AQI
24th January 2025
72AQI
72AQI
25th January 2025
66AQI
66AQI
26th January 2025
41AQI
41AQI
27th January 2025
55AQI
55AQI
28th January 2025
58AQI
58AQI
29th January 2025
93AQI
93AQI
30th January 2025
74AQI
74AQI
31st January 2025
68AQI
68AQI
1st February 2025
61AQI
61AQI
2nd February 2025
60AQI
60AQI
3rd February 2025
34AQI
34AQI
4th February 2025
56AQI
56AQI
5th February 2025
70AQI
70AQI
6th February 2025
73AQI
73AQI
7th February 2025
47AQI
47AQI
8th February 2025
65AQI
65AQI
9th February 2025
58AQI
58AQI
10th February 2025
75AQI
75AQI
11th February 2025
74AQI
74AQI
12th February 2025
74AQI
74AQI
13th February 2025
74AQI
74AQI
14th February 2025
88AQI
88AQI
15th February 2025
74AQI
74AQI
16th February 2025
115AQI
115AQI
17th February 2025
81AQI
81AQI
18th February 2025
98AQI
98AQI
19th February 2025
77AQI
77AQI
20th February 2025
83AQI
83AQI
21st February 2025
62AQI
62AQI
22nd February 2025
76AQI
76AQI
23rd February 2025
36AQI
36AQI
24th February 2025
68AQI
68AQI
25th February 2025
71AQI
71AQI
26th February 2025
84AQI
84AQI
27th February 2025
92AQI
92AQI
28th February 2025
69AQI
69AQI
1st March 2025
73AQI
73AQI
2nd March 2025
57AQI
57AQI
3rd March 2025
62AQI
62AQI
4th March 2025
50AQI
50AQI
5th March 2025
46AQI
46AQI
6th March 2025
33AQI
33AQI
7th March 2025
48AQI
48AQI
8th March 2025
57AQI
57AQI
9th March 2025
86AQI
86AQI
10th March 2025
73AQI
73AQI
11th March 2025
75AQI
75AQI
12th March 2025
73AQI
73AQI
13th March 2025
62AQI
62AQI
14th March 2025
59AQI
59AQI
15th March 2025
51AQI
51AQI
16th March 2025
35AQI
35AQI
17th March 2025
73AQI
73AQI
18th March 2025
61AQI
61AQI
19th March 2025
73AQI
73AQI
20th March 2025
74AQI
74AQI
21st March 2025
88AQI
88AQI
22nd March 2025
93AQI
93AQI
23rd March 2025
93AQI
93AQI
24th March 2025
99AQI
99AQI
25th March 2025
95AQI
95AQI
26th March 2025
71AQI
71AQI
27th March 2025
70AQI
70AQI
28th March 2025
68AQI
68AQI
29th March 2025
36AQI
36AQI
30th March 2025
26AQI
26AQI
31st March 2025
32AQI
32AQI
1st April 2025
52AQI
52AQI
2nd April 2025
62AQI
62AQI
3rd April 2025
88AQI
88AQI
4th April 2025
71AQI
71AQI
5th April 2025
63AQI
63AQI
6th April 2025
92AQI
92AQI
7th April 2025
101AQI
101AQI
8th April 2025
104AQI
104AQI
9th April 2025
78AQI
78AQI
10th April 2025
78AQI
78AQI
11th April 2025
64AQI
64AQI
12th April 2025
60AQI
60AQI
13th April 2025
163AQI
163AQI
14th April 2025
139AQI
139AQI
15th April 2025
133AQI
133AQI
16th April 2025
126AQI
126AQI
17th April 2025
94AQI
94AQI
18th April 2025
91AQI
91AQI
19th April 2025
74AQI
74AQI
20th April 2025
68AQI
68AQI
21st April 2025
62AQI
62AQI
22nd April 2025
65AQI
65AQI
23rd April 2025
63AQI
63AQI
24th April 2025
51AQI
51AQI
25th April 2025
49AQI
49AQI
26th April 2025
58AQI
58AQI
27th April 2025
62AQI
62AQI
28th April 2025
61AQI
61AQI
29th April 2025
67AQI
67AQI
30th April 2025
75AQI
75AQI
1st May 2025
74AQI
74AQI
2nd May 2025
78AQI
78AQI
3rd May 2025
79AQI
79AQI
4th May 2025
63AQI
63AQI
5th May 2025
60AQI
60AQI
6th May 2025
58AQI
58AQI
7th May 2025
53AQI
53AQI
8th May 2025
58AQI
58AQI
9th May 2025
46AQI
46AQI
10th May 2025
57AQI
57AQI
11th May 2025
54AQI
54AQI
12th May 2025
68AQI
68AQI
13th May 2025
69AQI
69AQI
14th May 2025
63AQI
63AQI
15th May 2025
58AQI
58AQI
16th May 2025
48AQI
48AQI
17th May 2025
47AQI
47AQI
18th May 2025
45AQI
45AQI
19th May 2025
47AQI
47AQI
20th May 2025
43AQI
43AQI
21st May 2025
49AQI
49AQI
22nd May 2025
46AQI
46AQI
23rd May 2025
49AQI
49AQI
24th May 2025
48AQI
48AQI
25th May 2025
77AQI
77AQI
26th May 2025
78AQI
78AQI
27th May 2025
86AQI
86AQI
28th May 2025
77AQI
77AQI
29th May 2025
64AQI
64AQI
30th May 2025
56AQI
56AQI
31st May 2025
58AQI
58AQI
1st June 2025
60AQI
60AQI
2nd June 2025
54AQI
54AQI
3rd June 2025
50AQI
50AQI
4th June 2025
58AQI
58AQI
5th June 2025
64AQI
64AQI
6th June 2025
65AQI
65AQI
7th June 2025
60AQI
60AQI
8th June 2025
52AQI
52AQI
9th June 2025
58AQI
58AQI
10th June 2025
56AQI
56AQI
11th June 2025
40AQI
40AQI
12th June 2025
42AQI
42AQI
13th June 2025
39AQI
39AQI
14th June 2025
45AQI
45AQI
15th June 2025
46AQI
46AQI
16th June 2025
39AQI
39AQI
17th June 2025
38AQI
38AQI
18th June 2025
36AQI
36AQI
19th June 2025
35AQI
35AQI
20th June 2025
33AQI
33AQI
21st June 2025
30AQI
30AQI
22nd June 2025
22AQI
22AQI
23rd June 2025
29AQI
29AQI
24th June 2025
37AQI
37AQI
25th June 2025
40AQI
40AQI
26th June 2025
33AQI
33AQI
27th June 2025
31AQI
31AQI
28th June 2025
33AQI
33AQI
29th June 2025
32AQI
32AQI
30th June 2025
33AQI
33AQI
1st July 2025
33AQI
33AQI
2nd July 2025
32AQI
32AQI
3rd July 2025
53AQI
53AQI
4th July 2025
57AQI
57AQI
5th July 2025
56AQI
56AQI
6th July 2025
59AQI
59AQI
7th July 2025
68AQI
68AQI
8th July 2025
49AQI
49AQI
9th July 2025
60AQI
60AQI
10th July 2025
54AQI
54AQI
11th July 2025
42AQI
42AQI
12th July 2025
55AQI
55AQI
13th July 2025
57AQI
57AQI
14th July 2025
58AQI
58AQI
15th July 2025
59AQI
59AQI
16th July 2025
59AQI
59AQI
17th July 2025
61AQI
61AQI
18th July 2025
65AQI
65AQI
19th July 2025
56AQI
56AQI
20th July 2025
40AQI
40AQI
21st July 2025
48AQI
48AQI
22nd July 2025
48AQI
48AQI
23rd July 2025
43AQI
43AQI
24th July 2025
54AQI
54AQI
25th July 2025
57AQI
57AQI
26th July 2025
60AQI
60AQI
27th July 2025
69AQI
69AQI
28th July 2025
66AQI
66AQI
29th July 2025
69AQI
69AQI
30th July 2025
61AQI
61AQI
31st July 2025
61AQI
61AQI
1st August 2025
60AQI
60AQI
2nd August 2025
57AQI
57AQI
3rd August 2025
57AQI
57AQI
4th August 2025
61AQI
61AQI
5th August 2025
51AQI
51AQI
6th August 2025
50AQI
50AQI
7th August 2025
55AQI
55AQI
8th August 2025
67AQI
67AQI
9th August 2025
67AQI
67AQI
10th August 2025
60AQI
60AQI
11th August 2025
57AQI
57AQI
12th August 2025
57AQI
57AQI
13th August 2025
64AQI
64AQI
14th August 2025
53AQI
53AQI
15th August 2025
46AQI
46AQI
16th August 2025
54AQI
54AQI
17th August 2025
49AQI
49AQI
18th August 2025
43AQI
43AQI
19th August 2025
52AQI
52AQI
20th August 2025
46AQI
46AQI
21st August 2025
44AQI
44AQI
22nd August 2025
56AQI
56AQI
23rd August 2025
58AQI
58AQI
24th August 2025
46AQI
46AQI
25th August 2025
45AQI
45AQI
26th August 2025
56AQI
56AQI
27th August 2025
57AQI
57AQI
28th August 2025
59AQI
59AQI
29th August 2025
55AQI
55AQI
30th August 2025
51AQI
51AQI
31st August 2025
53AQI
53AQI
1st September 2025
56AQI
56AQI
2nd September 2025
52AQI
52AQI
3rd September 2025
54AQI
54AQI
4th September 2025
58AQI
58AQI
5th September 2025
50AQI
50AQI
6th September 2025
58AQI
58AQI
7th September 2025
48AQI
48AQI
8th September 2025
39AQI
39AQI
9th September 2025
44AQI
44AQI
10th September 2025
46AQI
46AQI
11th September 2025
56AQI
56AQI
12th September 2025
48AQI
48AQI
13th September 2025
47AQI
47AQI
14th September 2025
46AQI
46AQI
15th September 2025
51AQI
51AQI
16th September 2025
50AQI
50AQI
17th September 2025
53AQI
53AQI
18th September 2025
56AQI
56AQI
19th September 2025
43AQI
43AQI
20th September 2025
43AQI
43AQI
21st September 2025
40AQI
40AQI
22nd September 2025
54AQI
54AQI
23rd September 2025
54AQI
54AQI
24th September 2025
34AQI
34AQI
25th September 2025
41AQI
41AQI
26th September 2025
51AQI
51AQI
27th September 2025
59AQI
59AQI
28th September 2025
53AQI
53AQI
29th September 2025
48AQI
48AQI
30th September 2025
55AQI
55AQI
1st October 2025
56AQI
56AQI
2nd October 2025
45AQI
45AQI
3rd October 2025
48AQI
48AQI
4th October 2025
45AQI
45AQI
5th October 2025
50AQI
50AQI
6th October 2025
45AQI
45AQI
7th October 2025
67AQI
67AQI
8th October 2025
72AQI
72AQI
9th October 2025
72AQI
72AQI
10th October 2025
68AQI
68AQI
11th October 2025
48AQI
48AQI
12th October 2025
51AQI
51AQI
13th October 2025
60AQI
60AQI
14th October 2025
54AQI
54AQI
15th October 2025
68AQI
68AQI
16th October 2025
84AQI
84AQI
17th October 2025
86AQI
86AQI
18th October 2025
90AQI
90AQI
19th October 2025
76AQI
76AQI
20th October 2025
57AQI
57AQI
21st October 2025
31AQI
31AQI
22nd October 2025
32AQI
32AQI
23rd October 2025
49AQI
49AQI
24th October 2025
73AQI
73AQI
25th October 2025
71AQI
71AQI
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
90AQI
71AQI
64AQI
80AQI
60AQI
43AQI
55AQI
54AQI
50AQI
60AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202563AQI
1
22
8
3
24
1
8
23
1
23
5
1
10
21
21
9
8
23
8
23
15
15
9
16
84
199
14
1
Highest AQI recorded in
January90AQI
Lowest AQI recorded in
June43AQI
202464AQI
3
17
11
11
15
3
4
24
3
10
20
7
24
22
8
27
4
11
20
13
17
5
26
7
22
1
17
14
120
214
32
Highest AQI recorded in
December96AQI
Lowest AQI recorded in
July34AQI
202367AQI
5
23
3
5
18
5
3
20
8
4
24
2
8
22
1
19
10
1
25
6
15
16
16
14
7
22
2
4
15
10
3
19
9
114
209
41
Highest AQI recorded in
November87AQI
Lowest AQI recorded in
July42AQI
202263AQI
8
14
9
10
9
2
6
23
2
11
18
1
16
15
29
1
18
3
1
2
22
4
3
27
1
8
17
5
5
21
5
116
171
29
Highest AQI recorded in
September85AQI
Lowest AQI recorded in
June35AQI
202166AQI
12
16
3
3
25
5
23
3
4
22
4
20
11
19
11
19
12
13
8
14
16
10
20
1
4
26
2
25
4
113
211
28
3
Highest AQI recorded in
January109AQI
Lowest AQI recorded in
May46AQI
202070AQI
1
11
1
1
13
6
1
18
26
4
28
3
14
13
4
6
21
3
3
20
8
1
21
8
3
13
14
1
83
137
44
2
Highest AQI recorded in
December101AQI
Lowest AQI recorded in
June38AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
70AQILeast Polluted Year Recorded
2025(Avg.)
63AQIDongcheng Shijing's annual 2025 AQI (63) shows an average percentage change of -4.8% (improved AQI) compared to previous years: 2020 (70), 2021 (66), 2022 (63), 2023 (67), 2024 (64).
