Sihui, 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+
August Air Quality Analysis
Sihui, Guangdong, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2023
107AQILowest AQI recorded on
24th Aug 2021
19AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 58 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Sihui, Guangdong, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12PM3rd Aug
62AQI
Avg. Lowest Time
9AM3rd Aug
50AQI
In the last 24 hours,
Sihui's AQI reached its highest point of 62 at 12 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sihui, Guangdong, China
JulAug
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 - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025545 AMAQI
5th Jul 2025556 AMAQI
5th Jul 2025557 AMAQI
5th Jul 2025688 AMAQI
5th Jul 2025709 AMAQI
5th Jul 20257110 AMAQI
5th Jul 20257111 AMAQI
5th Jul 20257512 PMAQI
5th Jul 2025841 PMAQI
5th Jul 2025932 PMAQI
5th Jul 2025963 PMAQI
5th Jul 2025894 PMAQI
5th Jul 2025815 PMAQI
5th Jul 2025766 PMAQI
5th Jul 2025837 PMAQI
5th Jul 2025728 PMAQI
5th Jul 2025709 PMAQI
5th Jul 20257010 PMAQI
5th Jul 20256811 PMAQI
6th Jul 20256812 AMAQI
6th Jul 2025571 AMAQI
6th Jul 2025552 AMAQI
6th Jul 2025573 AMAQI
6th Jul 2025604 AMAQI
31°C27/35°C
6th Jul 2025605 AMAQI
6th Jul 2025606 AMAQI
6th Jul 2025597 AMAQI
6th Jul 2025638 AMAQI
6th Jul 2025689 AMAQI
6th Jul 20256610 AMAQI
6th Jul 20256811 AMAQI
6th Jul 20257112 PMAQI
6th Jul 2025691 PMAQI
6th Jul 2025742 PMAQI
6th Jul 2025753 PMAQI
6th Jul 2025774 PMAQI
6th Jul 2025815 PMAQI
6th Jul 2025766 PMAQI
6th Jul 2025747 PMAQI
6th Jul 2025688 PMAQI
6th Jul 2025699 PMAQI
6th Jul 20256910 PMAQI
6th Jul 20255911 PMAQI
7th Jul 20255812 AMAQI
7th Jul 2025591 AMAQI
7th Jul 2025592 AMAQI
7th Jul 2025603 AMAQI
7th Jul 2025614 AMAQI
31°C27/36°C
7th Jul 2025615 AMAQI
7th Jul 2025616 AMAQI
7th Jul 2025617 AMAQI
7th Jul 2025798 AMAQI
7th Jul 2025839 AMAQI
7th Jul 20258110 AMAQI
7th Jul 20257811 AMAQI
7th Jul 20257512 PMAQI
7th Jul 2025761 PMAQI
7th Jul 2025752 PMAQI
7th Jul 2025763 PMAQI
7th Jul 2025754 PMAQI
7th Jul 2025805 PMAQI
7th Jul 2025836 PMAQI
7th Jul 2025767 PMAQI
7th Jul 2025718 PMAQI
7th Jul 2025749 PMAQI
7th Jul 20257710 PMAQI
7th Jul 20257311 PMAQI
8th Jul 20256912 AMAQI
8th Jul 2025611 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025623 AMAQI
8th Jul 2025644 AMAQI
31°C26/37°C
8th Jul 2025645 AMAQI
8th Jul 2025646 AMAQI
8th Jul 2025647 AMAQI
8th Jul 2025638 AMAQI
8th Jul 2025649 AMAQI
8th Jul 20256210 AMAQI
8th Jul 20256111 AMAQI
8th Jul 20256812 PMAQI
8th Jul 2025701 PMAQI
8th Jul 2025662 PMAQI
8th Jul 2025563 PMAQI
8th Jul 2025524 PMAQI
8th Jul 2025505 PMAQI
8th Jul 2025446 PMAQI
8th Jul 2025487 PMAQI
8th Jul 2025568 PMAQI
8th Jul 2025589 PMAQI
8th Jul 20255710 PMAQI
8th Jul 20255811 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025623 AMAQI
9th Jul 2025624 AMAQI
31°C27/36°C
9th Jul 2025625 AMAQI
9th Jul 2025626 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025648 AMAQI
9th Jul 2025629 AMAQI
9th Jul 20256010 AMAQI
9th Jul 20255711 AMAQI
9th Jul 20256212 PMAQI
9th Jul 2025661 PMAQI
9th Jul 2025642 PMAQI
9th Jul 2025583 PMAQI
9th Jul 2025614 PMAQI
9th Jul 2025655 PMAQI
9th Jul 2025676 PMAQI
9th Jul 2025647 PMAQI
9th Jul 2025638 PMAQI
9th Jul 2025649 PMAQI
9th Jul 20256410 PMAQI
9th Jul 20255711 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025611 AMAQI
10th Jul 2025612 AMAQI
10th Jul 2025613 AMAQI
10th Jul 2025614 AMAQI
31°C27/36°C
10th Jul 2025615 AMAQI
10th Jul 2025616 AMAQI
10th Jul 2025607 AMAQI
10th Jul 2025708 AMAQI
10th Jul 2025759 AMAQI
10th Jul 20257810 AMAQI
10th Jul 20258611 AMAQI
10th Jul 20258612 PMAQI
10th Jul 2025861 PMAQI
10th Jul 2025852 PMAQI
10th Jul 2025723 PMAQI
10th Jul 2025474 PMAQI
10th Jul 2025435 PMAQI
10th Jul 2025476 PMAQI
10th Jul 2025467 PMAQI
10th Jul 2025538 PMAQI
10th Jul 2025549 PMAQI
10th Jul 20255510 PMAQI
10th Jul 20255711 PMAQI
11th Jul 20255912 AMAQI
11th Jul 2025591 AMAQI
11th Jul 2025592 AMAQI
11th Jul 2025613 AMAQI
11th Jul 2025624 AMAQI
30°C27/34°C
11th Jul 2025635 AMAQI
11th Jul 2025636 AMAQI
11th Jul 2025627 AMAQI
11th Jul 2025498 AMAQI
11th Jul 2025459 AMAQI
11th Jul 20254010 AMAQI
11th Jul 20254211 AMAQI
11th Jul 20254212 PMAQI
11th Jul 2025411 PMAQI
11th Jul 2025422 PMAQI
11th Jul 2025443 PMAQI
11th Jul 2025414 PMAQI
11th Jul 2025365 PMAQI
11th Jul 2025356 PMAQI
11th Jul 2025447 PMAQI
11th Jul 2025518 PMAQI
11th Jul 2025519 PMAQI
11th Jul 20255310 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255512 AMAQI
12th Jul 2025571 AMAQI
12th Jul 2025602 AMAQI
12th Jul 2025593 AMAQI
12th Jul 2025574 AMAQI
27°C25/28°C
12th Jul 2025575 AMAQI
12th Jul 2025576 AMAQI
12th Jul 2025577 AMAQI
12th Jul 2025548 AMAQI
12th Jul 2025569 AMAQI
12th Jul 20256210 AMAQI
12th Jul 20256811 AMAQI
12th Jul 20257612 PMAQI
12th Jul 2025781 PMAQI
12th Jul 2025802 PMAQI
12th Jul 2025803 PMAQI
12th Jul 2025704 PMAQI
12th Jul 2025685 PMAQI
12th Jul 2025666 PMAQI
12th Jul 2025577 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255810 PMAQI
12th Jul 20256011 PMAQI
13th Jul 20256412 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025572 AMAQI
13th Jul 2025583 AMAQI
13th Jul 2025594 AMAQI
29°C26/33°C
13th Jul 2025585 AMAQI
13th Jul 2025596 AMAQI
13th Jul 2025597 AMAQI
13th Jul 2025598 AMAQI
13th Jul 2025579 AMAQI
13th Jul 20255310 AMAQI
13th Jul 20255211 AMAQI
13th Jul 20255212 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025533 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025545 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025557 PMAQI
13th Jul 2025568 PMAQI
13th Jul 2025629 PMAQI
13th Jul 20255810 PMAQI
13th Jul 20256011 PMAQI
14th Jul 20255912 AMAQI
14th Jul 2025581 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025573 AMAQI
14th Jul 2025574 AMAQI
30°C26/34°C
14th Jul 2025575 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025698 AMAQI
14th Jul 2025739 AMAQI
14th Jul 20257910 AMAQI
14th Jul 20258011 AMAQI
14th Jul 20258012 PMAQI
14th Jul 2025741 PMAQI
14th Jul 2025702 PMAQI
14th Jul 2025663 PMAQI
14th Jul 2025574 PMAQI
14th Jul 2025585 PMAQI
14th Jul 2025586 PMAQI
14th Jul 2025667 PMAQI
14th Jul 2025688 PMAQI
14th Jul 2025679 PMAQI
14th Jul 20255810 PMAQI
14th Jul 20255411 PMAQI
15th Jul 20255412 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025572 AMAQI
15th Jul 2025583 AMAQI
15th Jul 2025604 AMAQI
30°C26/33°C
15th Jul 2025605 AMAQI
15th Jul 2025606 AMAQI
15th Jul 2025607 AMAQI
15th Jul 2025818 AMAQI
15th Jul 2025849 AMAQI
15th Jul 20258510 AMAQI
15th Jul 20258211 AMAQI
15th Jul 20257612 PMAQI
15th Jul 2025801 PMAQI
15th Jul 2025792 PMAQI
15th Jul 2025623 PMAQI
15th Jul 2025554 PMAQI
15th Jul 2025565 PMAQI
15th Jul 2025546 PMAQI
15th Jul 2025557 PMAQI
15th Jul 2025608 PMAQI
15th Jul 2025619 PMAQI
15th Jul 20256010 PMAQI
15th Jul 20255811 PMAQI
16th Jul 20255712 AMAQI
16th Jul 2025571 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025593 AMAQI
16th Jul 2025614 AMAQI
30°C27/34°C
16th Jul 2025615 AMAQI
16th Jul 2025616 AMAQI
16th Jul 2025617 AMAQI
16th Jul 2025568 AMAQI
16th Jul 2025549 AMAQI
16th Jul 20255510 AMAQI
16th Jul 20256511 AMAQI
16th Jul 20257212 PMAQI
16th Jul 2025721 PMAQI
16th Jul 2025732 PMAQI
16th Jul 2025723 PMAQI
16th Jul 2025714 PMAQI
16th Jul 2025745 PMAQI
16th Jul 2025746 PMAQI
16th Jul 2025707 PMAQI
16th Jul 2025668 PMAQI
16th Jul 2025669 PMAQI
16th Jul 20256610 PMAQI
16th Jul 20256311 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025601 AMAQI
17th Jul 2025592 AMAQI
17th Jul 2025593 AMAQI
17th Jul 2025604 AMAQI
31°C27/35°C
17th Jul 2025595 AMAQI
17th Jul 2025606 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025628 AMAQI
17th Jul 2025649 AMAQI
17th Jul 20256610 AMAQI
17th Jul 20257411 AMAQI
17th Jul 20257812 PMAQI
17th Jul 2025751 PMAQI
17th Jul 2025752 PMAQI
17th Jul 2025723 PMAQI
17th Jul 2025774 PMAQI
17th Jul 2025775 PMAQI
17th Jul 2025766 PMAQI
17th Jul 2025737 PMAQI
17th Jul 2025688 PMAQI
17th Jul 2025729 PMAQI
17th Jul 20256810 PMAQI
17th Jul 20256711 PMAQI
18th Jul 20256812 AMAQI
18th Jul 2025611 AMAQI
18th Jul 2025602 AMAQI
18th Jul 2025603 AMAQI
18th Jul 2025624 AMAQI
32°C27/37°C
18th Jul 2025625 AMAQI
18th Jul 2025626 AMAQI
18th Jul 2025627 AMAQI
18th Jul 2025848 AMAQI
18th Jul 20251069 AMAQI
18th Jul 202510410 AMAQI
18th Jul 202511211 AMAQI
18th Jul 20259212 PMAQI
18th Jul 2025861 PMAQI
18th Jul 2025842 PMAQI
18th Jul 2025833 PMAQI
18th Jul 2025884 PMAQI
18th Jul 2025865 PMAQI
18th Jul 2025796 PMAQI
18th Jul 2025617 PMAQI
18th Jul 2025598 PMAQI
18th Jul 2025609 PMAQI
18th Jul 20256310 PMAQI
18th Jul 20256111 PMAQI
19th Jul 20256412 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025643 AMAQI
19th Jul 2025684 AMAQI
32°C27/37°C
19th Jul 2025685 AMAQI
19th Jul 2025686 AMAQI
19th Jul 2025687 AMAQI
19th Jul 2025638 AMAQI
19th Jul 2025669 AMAQI
19th Jul 20256810 AMAQI
19th Jul 20256711 AMAQI
19th Jul 20256512 PMAQI
19th Jul 2025641 PMAQI
19th Jul 2025632 PMAQI
19th Jul 2025613 PMAQI
19th Jul 2025604 PMAQI
19th Jul 2025615 PMAQI
19th Jul 2025576 PMAQI
19th Jul 2025577 PMAQI
19th Jul 2025608 PMAQI
19th Jul 2025599 PMAQI
19th Jul 20256010 PMAQI
19th Jul 20255911 PMAQI
20th Jul 20255812 AMAQI
20th Jul 2025621 AMAQI
20th Jul 2025642 AMAQI
20th Jul 2025643 AMAQI
20th Jul 2025644 AMAQI
31°C26/37°C
20th Jul 2025645 AMAQI
20th Jul 2025636 AMAQI
20th Jul 2025647 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20253210 AMAQI
20th Jul 20253711 AMAQI
20th Jul 20253712 PMAQI
20th Jul 2025351 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025313 PMAQI
20th Jul 2025264 PMAQI
20th Jul 2025235 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025367 PMAQI
20th Jul 2025508 PMAQI
20th Jul 2025489 PMAQI
20th Jul 20255010 PMAQI
20th Jul 20254811 PMAQI
21st Jul 20254912 AMAQI
21st Jul 2025561 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025603 AMAQI
21st Jul 2025584 AMAQI
28°C27/30°C
21st Jul 2025585 AMAQI
21st Jul 2025586 AMAQI
21st Jul 2025587 AMAQI
21st Jul 2025288 AMAQI
21st Jul 2025209 AMAQI
21st Jul 20252010 AMAQI
21st Jul 20252211 AMAQI
21st Jul 20252712 PMAQI
21st Jul 2025341 PMAQI
21st Jul 2025432 PMAQI
21st Jul 2025503 PMAQI
21st Jul 2025424 PMAQI
21st Jul 2025465 PMAQI
21st Jul 2025566 PMAQI
21st Jul 2025547 PMAQI
21st Jul 2025538 PMAQI
21st Jul 2025559 PMAQI
21st Jul 20254910 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20254912 AMAQI
22nd Jul 2025561 AMAQI
22nd Jul 2025572 AMAQI
22nd Jul 2025563 AMAQI
22nd Jul 2025544 AMAQI
27°C26/30°C
22nd Jul 2025545 AMAQI
22nd Jul 2025546 AMAQI
22nd Jul 2025547 AMAQI
22nd Jul 2025338 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20252710 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20252712 PMAQI
22nd Jul 2025281 PMAQI
22nd Jul 2025322 PMAQI
22nd Jul 2025223 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025276 PMAQI
22nd Jul 2025397 PMAQI
22nd Jul 2025528 PMAQI
22nd Jul 2025569 PMAQI
22nd Jul 20255610 PMAQI
22nd Jul 20255711 PMAQI
23rd Jul 20255712 AMAQI
23rd Jul 2025541 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025514 AMAQI
28°C26/30°C
23rd Jul 2025515 AMAQI
23rd Jul 2025516 AMAQI
23rd Jul 2025527 AMAQI
23rd Jul 2025468 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252711 AMAQI
23rd Jul 20253412 PMAQI
23rd Jul 2025461 PMAQI
23rd Jul 2025302 PMAQI
23rd Jul 2025293 PMAQI
23rd Jul 2025384 PMAQI
23rd Jul 2025645 PMAQI
23rd Jul 2025736 PMAQI
23rd Jul 2025557 PMAQI
23rd Jul 2025488 PMAQI
23rd Jul 2025419 PMAQI
23rd Jul 20254010 PMAQI
23rd Jul 20253811 PMAQI
24th Jul 20254412 AMAQI
24th Jul 2025491 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025514 AMAQI
28°C25/31°C
24th Jul 2025525 AMAQI
24th Jul 2025516 AMAQI
24th Jul 2025517 AMAQI
24th Jul 2025628 AMAQI
24th Jul 2025629 AMAQI
24th Jul 20257810 AMAQI
24th Jul 20257011 AMAQI
24th Jul 20255612 PMAQI
24th Jul 2025491 PMAQI
24th Jul 2025482 PMAQI
24th Jul 2025473 PMAQI
24th Jul 2025404 PMAQI
24th Jul 2025475 PMAQI
24th Jul 2025486 PMAQI
24th Jul 2025487 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025519 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255412 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025502 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025534 AMAQI
30°C26/35°C
25th Jul 2025535 AMAQI
25th Jul 2025536 AMAQI
25th Jul 2025537 AMAQI
25th Jul 2025508 AMAQI
25th Jul 2025529 AMAQI
25th Jul 20258610 AMAQI
25th Jul 20257511 AMAQI
25th Jul 20256212 PMAQI
25th Jul 2025621 PMAQI
25th Jul 2025612 PMAQI
25th Jul 2025533 PMAQI
25th Jul 2025494 PMAQI
25th Jul 2025455 PMAQI
25th Jul 2025426 PMAQI
25th Jul 2025467 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025559 PMAQI
25th Jul 20255210 PMAQI
25th Jul 20254611 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025544 AMAQI
30°C26/36°C
26th Jul 2025545 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025568 AMAQI
26th Jul 2025629 AMAQI
26th Jul 20256910 AMAQI
26th Jul 20256411 AMAQI
26th Jul 20255812 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025602 PMAQI
26th Jul 2025583 PMAQI
26th Jul 2025614 PMAQI
26th Jul 2025585 PMAQI
26th Jul 2025606 PMAQI
26th Jul 2025577 PMAQI
26th Jul 2025628 PMAQI
26th Jul 2025659 PMAQI
26th Jul 20256210 PMAQI
26th Jul 20256211 PMAQI
27th Jul 20256412 AMAQI
27th Jul 2025551 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025544 AMAQI
31°C27/37°C
27th Jul 2025555 AMAQI
27th Jul 2025546 AMAQI
27th Jul 2025547 AMAQI
27th Jul 2025638 AMAQI
27th Jul 2025809 AMAQI
27th Jul 20258510 AMAQI
27th Jul 20258011 AMAQI
27th Jul 20257912 PMAQI
27th Jul 2025741 PMAQI
27th Jul 2025812 PMAQI
27th Jul 2025843 PMAQI
27th Jul 2025824 PMAQI
27th Jul 2025835 PMAQI
27th Jul 2025826 PMAQI
27th Jul 2025727 PMAQI
27th Jul 2025678 PMAQI
27th Jul 2025709 PMAQI
27th Jul 20256910 PMAQI
27th Jul 20257011 PMAQI
28th Jul 20256812 AMAQI
28th Jul 2025601 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025573 AMAQI
28th Jul 2025594 AMAQI
31°C28/36°C
28th Jul 2025605 AMAQI
28th Jul 2025606 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025828 AMAQI
28th Jul 2025919 AMAQI
28th Jul 20259710 AMAQI
28th Jul 20259911 AMAQI
28th Jul 202510012 PMAQI
28th Jul 2025941 PMAQI
28th Jul 2025932 PMAQI
28th Jul 2025893 PMAQI
28th Jul 2025934 PMAQI
28th Jul 2025715 PMAQI
28th Jul 2025596 PMAQI
28th Jul 2025687 PMAQI
28th Jul 2025668 PMAQI
28th Jul 2025719 PMAQI
28th Jul 20257010 PMAQI
28th Jul 20256911 PMAQI
29th Jul 20256812 AMAQI
29th Jul 2025671 AMAQI
29th Jul 2025602 AMAQI
29th Jul 2025623 AMAQI
29th Jul 2025644 AMAQI
31°C28/36°C
29th Jul 2025665 AMAQI
29th Jul 2025666 AMAQI
29th Jul 2025667 AMAQI
29th Jul 2025748 AMAQI
29th Jul 2025819 AMAQI
29th Jul 20258910 AMAQI
29th Jul 20259711 AMAQI
29th Jul 20258412 PMAQI
29th Jul 2025781 PMAQI
29th Jul 2025752 PMAQI
29th Jul 2025653 PMAQI
29th Jul 2025574 PMAQI
29th Jul 2025575 PMAQI
29th Jul 2025576 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025598 PMAQI
29th Jul 2025599 PMAQI
29th Jul 20256110 PMAQI
29th Jul 20256411 PMAQI
30th Jul 20256012 AMAQI
30th Jul 2025631 AMAQI
30th Jul 2025632 AMAQI
30th Jul 2025643 AMAQI
30th Jul 2025664 AMAQI
31°C27/36°C
30th Jul 2025665 AMAQI
30th Jul 2025666 AMAQI
30th Jul 2025677 AMAQI
30th Jul 2025708 AMAQI
30th Jul 2025699 AMAQI
30th Jul 20257910 AMAQI
30th Jul 20257211 AMAQI
30th Jul 20256812 PMAQI
30th Jul 2025601 PMAQI
30th Jul 2025642 PMAQI
30th Jul 2025693 PMAQI
30th Jul 2025754 PMAQI
30th Jul 2025695 PMAQI
30th Jul 2025736 PMAQI
30th Jul 2025687 PMAQI
30th Jul 2025698 PMAQI
30th Jul 2025669 PMAQI
30th Jul 20256710 PMAQI
30th Jul 20256511 PMAQI
31st Jul 20256312 AMAQI
31st Jul 2025641 AMAQI
31st Jul 2025632 AMAQI
31st Jul 2025633 AMAQI
31st Jul 2025634 AMAQI
32°C27/37°C
31st Jul 2025635 AMAQI
31st Jul 2025636 AMAQI
31st Jul 2025637 AMAQI
31st Jul 2025638 AMAQI
31st Jul 2025639 AMAQI
31st Jul 20256410 AMAQI
31st Jul 20257011 AMAQI
31st Jul 20257512 PMAQI
31st Jul 2025751 PMAQI
31st Jul 2025582 PMAQI
31st Jul 2025623 PMAQI
31st Jul 2025654 PMAQI
31st Jul 2025685 PMAQI
31st Jul 2025766 PMAQI
31st Jul 2025707 PMAQI
31st Jul 2025608 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20255812 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025602 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025584 AMAQI
32°C29/37°C
1st Aug 2025605 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025528 AMAQI
1st Aug 2025579 AMAQI
1st Aug 20256010 AMAQI
1st Aug 20255711 AMAQI
1st Aug 20255912 PMAQI
1st Aug 2025661 PMAQI
1st Aug 2025652 PMAQI
1st Aug 2025693 PMAQI
1st Aug 2025654 PMAQI
1st Aug 2025645 PMAQI
1st Aug 2025616 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20255610 PMAQI
1st Aug 20255811 PMAQI
2nd Aug 20255812 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025604 AMAQI
30°C27/34°C
2nd Aug 2025595 AMAQI
2nd Aug 2025596 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025588 AMAQI
2nd Aug 2025619 AMAQI
2nd Aug 20256410 AMAQI
2nd Aug 20256311 AMAQI
2nd Aug 20256012 PMAQI
2nd Aug 2025611 PMAQI
2nd Aug 2025592 PMAQI
2nd Aug 2025503 PMAQI
2nd Aug 2025464 PMAQI
2nd Aug 2025495 PMAQI
2nd Aug 2025506 PMAQI
2nd Aug 2025507 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025559 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025594 AMAQI
29°C26/34°C
3rd Aug 2025595 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025548 AMAQI
3rd Aug 2025509 AMAQI
3rd Aug 20255810 AMAQI
3rd Aug 20256011 AMAQI
3rd Aug 20256212 PMAQI
3rd Aug 2025591 PMAQI
3rd Aug 2025622 PMAQI
3rd Aug 2025623 PMAQI
3rd Aug 2025604 PMAQI
3rd Aug 2025545 PMAQI
3rd Aug 2025586 PMAQI
3rd Aug 2025567 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025599 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255811 PMAQI
4th Aug 20255912 AMAQI
4th Aug 2025581 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 7 PM
63AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
5 AM - 9 AM
60AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 7 PM (Avg. 63), while the lowest AQI was between 5 AM to 9 AM (Avg. 60).
Night time
Avg. Highest Time
12 AM - 11 PM
59AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
59AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 59), while the lowest AQI was between 12 AM to 11 PM (Avg. 59).
2025 Days Vs Air Quality
Sihui, Guangdong, China
2025
16%
34
64%
137
19%
41
0.9%
2
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
34 DaysModerate
137 DaysPoor
41 DaysUnhealthy
2 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 16%
Health Risk Level:
Extreme
In 2025, 16% of 215 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
Sihui, 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.
1st January 2025
142AQI
142AQI
2nd January 2025
133AQI
133AQI
3rd January 2025
123AQI
123AQI
4th January 2025
139AQI
139AQI
5th January 2025
147AQI
147AQI
6th January 2025
149AQI
149AQI
7th January 2025
151AQI
151AQI
8th January 2025
144AQI
144AQI
9th January 2025
144AQI
144AQI
10th January 2025
94AQI
94AQI
11th January 2025
99AQI
99AQI
12th January 2025
86AQI
86AQI
13th January 2025
101AQI
101AQI
14th January 2025
129AQI
129AQI
15th January 2025
96AQI
96AQI
16th January 2025
117AQI
117AQI
17th January 2025
89AQI
89AQI
18th January 2025
103AQI
103AQI
19th January 2025
97AQI
97AQI
20th January 2025
105AQI
105AQI
21st January 2025
131AQI
131AQI
22nd January 2025
121AQI
121AQI
23rd January 2025
135AQI
135AQI
24th January 2025
92AQI
92AQI
25th January 2025
82AQI
82AQI
26th January 2025
51AQI
51AQI
27th January 2025
63AQI
63AQI
28th January 2025
63AQI
63AQI
29th January 2025
92AQI
92AQI
30th January 2025
116AQI
116AQI
31st January 2025
82AQI
82AQI
1st February 2025
102AQI
102AQI
2nd February 2025
65AQI
65AQI
3rd February 2025
43AQI
43AQI
4th February 2025
70AQI
70AQI
5th February 2025
76AQI
76AQI
6th February 2025
81AQI
81AQI
7th February 2025
55AQI
55AQI
8th February 2025
72AQI
72AQI
9th February 2025
58AQI
58AQI
10th February 2025
84AQI
84AQI
11th February 2025
100AQI
100AQI
12th February 2025
105AQI
105AQI
13th February 2025
92AQI
92AQI
14th February 2025
120AQI
120AQI
15th February 2025
88AQI
88AQI
16th February 2025
117AQI
117AQI
17th February 2025
94AQI
94AQI
18th February 2025
99AQI
99AQI
19th February 2025
94AQI
94AQI
20th February 2025
91AQI
91AQI
21st February 2025
68AQI
68AQI
22nd February 2025
83AQI
83AQI
23rd February 2025
50AQI
50AQI
24th February 2025
75AQI
75AQI
25th February 2025
99AQI
99AQI
26th February 2025
118AQI
118AQI
27th February 2025
131AQI
131AQI
28th February 2025
93AQI
93AQI
1st March 2025
88AQI
88AQI
2nd March 2025
70AQI
70AQI
3rd March 2025
87AQI
87AQI
4th March 2025
55AQI
55AQI
5th March 2025
48AQI
48AQI
6th March 2025
36AQI
36AQI
7th March 2025
52AQI
52AQI
8th March 2025
63AQI
63AQI
9th March 2025
94AQI
94AQI
10th March 2025
108AQI
108AQI
11th March 2025
75AQI
75AQI
12th March 2025
81AQI
81AQI
13th March 2025
69AQI
69AQI
14th March 2025
70AQI
70AQI
15th March 2025
45AQI
45AQI
16th March 2025
45AQI
45AQI
17th March 2025
78AQI
78AQI
18th March 2025
67AQI
67AQI
19th March 2025
73AQI
73AQI
20th March 2025
82AQI
82AQI
21st March 2025
107AQI
107AQI
22nd March 2025
114AQI
114AQI
23rd March 2025
112AQI
112AQI
24th March 2025
131AQI
131AQI
25th March 2025
123AQI
123AQI
26th March 2025
96AQI
96AQI
27th March 2025
83AQI
83AQI
28th March 2025
88AQI
88AQI
29th March 2025
51AQI
51AQI
30th March 2025
46AQI
46AQI
31st March 2025
42AQI
42AQI
1st April 2025
61AQI
61AQI
2nd April 2025
76AQI
76AQI
3rd April 2025
109AQI
109AQI
4th April 2025
86AQI
86AQI
5th April 2025
114AQI
114AQI
6th April 2025
122AQI
122AQI
7th April 2025
135AQI
135AQI
8th April 2025
125AQI
125AQI
9th April 2025
112AQI
112AQI
10th April 2025
98AQI
98AQI
11th April 2025
81AQI
81AQI
12th April 2025
95AQI
95AQI
13th April 2025
167AQI
167AQI
14th April 2025
140AQI
140AQI
15th April 2025
129AQI
129AQI
16th April 2025
130AQI
130AQI
17th April 2025
104AQI
104AQI
18th April 2025
103AQI
103AQI
19th April 2025
82AQI
82AQI
20th April 2025
79AQI
79AQI
21st April 2025
65AQI
65AQI
22nd April 2025
73AQI
73AQI
23rd April 2025
80AQI
80AQI
24th April 2025
59AQI
59AQI
25th April 2025
48AQI
48AQI
26th April 2025
78AQI
78AQI
27th April 2025
66AQI
66AQI
28th April 2025
60AQI
60AQI
29th April 2025
72AQI
72AQI
30th April 2025
82AQI
82AQI
1st May 2025
78AQI
78AQI
2nd May 2025
95AQI
95AQI
3rd May 2025
77AQI
77AQI
4th May 2025
66AQI
66AQI
5th May 2025
64AQI
64AQI
6th May 2025
68AQI
68AQI
7th May 2025
59AQI
59AQI
8th May 2025
60AQI
60AQI
9th May 2025
48AQI
48AQI
10th May 2025
65AQI
65AQI
11th May 2025
56AQI
56AQI
12th May 2025
75AQI
75AQI
13th May 2025
85AQI
85AQI
14th May 2025
70AQI
70AQI
15th May 2025
63AQI
63AQI
16th May 2025
57AQI
57AQI
17th May 2025
56AQI
56AQI
18th May 2025
54AQI
54AQI
19th May 2025
58AQI
58AQI
20th May 2025
56AQI
56AQI
21st May 2025
58AQI
58AQI
22nd May 2025
57AQI
57AQI
23rd May 2025
60AQI
60AQI
24th May 2025
54AQI
54AQI
25th May 2025
78AQI
78AQI
26th May 2025
87AQI
87AQI
27th May 2025
99AQI
99AQI
28th May 2025
104AQI
104AQI
29th May 2025
68AQI
68AQI
30th May 2025
65AQI
65AQI
31st May 2025
67AQI
67AQI
1st June 2025
69AQI
69AQI
2nd June 2025
66AQI
66AQI
3rd June 2025
56AQI
56AQI
4th June 2025
71AQI
71AQI
5th June 2025
70AQI
70AQI
6th June 2025
71AQI
71AQI
7th June 2025
64AQI
64AQI
8th June 2025
58AQI
58AQI
9th June 2025
66AQI
66AQI
10th June 2025
73AQI
73AQI
11th June 2025
54AQI
54AQI
12th June 2025
53AQI
53AQI
13th June 2025
48AQI
48AQI
14th June 2025
41AQI
41AQI
15th June 2025
47AQI
47AQI
16th June 2025
46AQI
46AQI
17th June 2025
43AQI
43AQI
18th June 2025
45AQI
45AQI
19th June 2025
42AQI
42AQI
20th June 2025
42AQI
42AQI
21st June 2025
38AQI
38AQI
22nd June 2025
29AQI
29AQI
23rd June 2025
38AQI
38AQI
24th June 2025
39AQI
39AQI
25th June 2025
44AQI
44AQI
26th June 2025
39AQI
39AQI
27th June 2025
41AQI
41AQI
28th June 2025
40AQI
40AQI
29th June 2025
42AQI
42AQI
30th June 2025
39AQI
39AQI
1st July 2025
38AQI
38AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
56AQI
56AQI
4th July 2025
64AQI
64AQI
5th July 2025
69AQI
69AQI
6th July 2025
66AQI
66AQI
7th July 2025
71AQI
71AQI
8th July 2025
59AQI
59AQI
9th July 2025
62AQI
62AQI
10th July 2025
62AQI
62AQI
11th July 2025
51AQI
51AQI
12th July 2025
62AQI
62AQI
13th July 2025
57AQI
57AQI
14th July 2025
63AQI
63AQI
15th July 2025
63AQI
63AQI
16th July 2025
64AQI
64AQI
17th July 2025
67AQI
67AQI
18th July 2025
73AQI
73AQI
19th July 2025
63AQI
63AQI
20th July 2025
47AQI
47AQI
21st July 2025
48AQI
48AQI
22nd July 2025
43AQI
43AQI
23rd July 2025
47AQI
47AQI
24th July 2025
52AQI
52AQI
25th July 2025
54AQI
54AQI
26th July 2025
58AQI
58AQI
27th July 2025
69AQI
69AQI
28th July 2025
72AQI
72AQI
29th July 2025
67AQI
67AQI
30th July 2025
67AQI
67AQI
31st July 2025
65AQI
65AQI
1st August 2025
60AQI
60AQI
2nd August 2025
58AQI
58AQI
110AQI
87AQI
77AQI
94AQI
68AQI
50AQI
59AQI
59AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202578AQI
13
17
1
2
20
6
6
19
6
1
17
11
1
1
29
1
18
12
6
25
2
34
137
41
2
Highest AQI recorded in
January110AQI
Lowest AQI recorded in
June50AQI
202476AQI
2
13
11
5
9
17
3
2
22
7
4
22
4
4
22
5
15
15
21
10
1
29
7
23
3
20
8
4
24
2
11
20
72
228
60
5
Highest AQI recorded in
December111AQI
Lowest AQI recorded in
July46AQI
202379AQI
7
13
10
1
3
14
10
1
5
14
10
2
5
18
7
4
26
1
11
18
1
14
17
5
24
2
8
21
1
6
17
8
4
8
17
2
17
12
74
207
79
4
Highest AQI recorded in
November104AQI
Lowest AQI recorded in
July54AQI
202270AQI
10
9
10
2
14
5
2
5
24
2
8
5
4
17
11
3
27
3
11
10
1
1
13
14
3
18
10
9
12
9
4
18
8
1
109
129
62
3
Highest AQI recorded in
September98AQI
Lowest AQI recorded in
June40AQI
202166AQI
12
12
6
1
5
20
3
5
17
9
10
16
4
21
9
1
19
11
21
10
13
8
13
16
1
11
19
1
8
22
3
19
9
129
179
40
6
1
Highest AQI recorded in
January117AQI
Lowest AQI recorded in
August44AQI
202065AQI
3
10
6
10
4
1
5
13
25
5
19
12
15
12
4
11
13
6
11
16
4
3
16
11
3
16
10
2
101
123
39
3
Highest AQI recorded in
December89AQI
Lowest AQI recorded in
June37AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
79AQILeast Polluted Year Recorded
2020(Avg.)
65AQISihui's annual 2025 AQI (78) shows an average percentage change of 9.9% (worsened AQI) compared to previous years: 2020 (65), 2021 (66), 2022 (70), 2023 (79), 2024 (76).
