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+
November Air Quality Analysis
Sihui, Guangdong, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Nov 2023
150AQILowest AQI recorded on
22nd Nov 2021
18AQISame Day Analysis (5th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 50 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Nov - 6th Nov 2025
Sihui, Guangdong, China
AQI
Day
Night
.
6 AM5th Nov 2025
5 PM
5 AM6th Nov 2025
Day time
Avg. Highest Time
3PM5th Nov
36AQI
Avg. Lowest Time
9AM5th Nov
17AQI
Night time
Avg. Highest Time
4AM6th Nov
68AQI
Avg. Lowest Time
7PM5th Nov
28AQI
In the last 24 hours,
Sihui's AQI reached its highest point of 68 at 4 AM during the Night, while the lowest point, 17, was recorded at 9 AM during the Day between 5th Nov and 6th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Sihui, Guangdong, China
OctNov
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 Oct 2025647 PMAQI
7th Oct 2025758 PMAQI
7th Oct 20251149 PMAQI
7th Oct 20259010 PMAQI
7th Oct 20256711 PMAQI
8th Oct 20257012 AMAQI
8th Oct 2025681 AMAQI
8th Oct 2025572 AMAQI
8th Oct 2025423 AMAQI
8th Oct 2025414 AMAQI
8th Oct 2025465 AMAQI
28°C24/33°C
8th Oct 2025496 AMAQI
8th Oct 2025567 AMAQI
8th Oct 2025638 AMAQI
8th Oct 2025689 AMAQI
8th Oct 20256310 AMAQI
8th Oct 20258611 AMAQI
8th Oct 202513612 PMAQI
8th Oct 2025901 PMAQI
8th Oct 2025772 PMAQI
8th Oct 2025813 PMAQI
8th Oct 2025774 PMAQI
8th Oct 2025815 PMAQI
8th Oct 2025996 PMAQI
8th Oct 20251107 PMAQI
8th Oct 20251248 PMAQI
8th Oct 20251189 PMAQI
8th Oct 202510710 PMAQI
8th Oct 20259011 PMAQI
9th Oct 20258112 AMAQI
9th Oct 2025781 AMAQI
9th Oct 2025802 AMAQI
9th Oct 2025773 AMAQI
9th Oct 2025774 AMAQI
9th Oct 2025835 AMAQI
29°C25/34°C
9th Oct 2025816 AMAQI
9th Oct 2025827 AMAQI
9th Oct 2025878 AMAQI
9th Oct 2025949 AMAQI
9th Oct 20258410 AMAQI
9th Oct 202514411 AMAQI
9th Oct 202514712 PMAQI
9th Oct 20251481 PMAQI
9th Oct 20251352 PMAQI
9th Oct 20251423 PMAQI
9th Oct 20251244 PMAQI
9th Oct 20251355 PMAQI
9th Oct 20251326 PMAQI
9th Oct 20251127 PMAQI
9th Oct 20251248 PMAQI
9th Oct 20251139 PMAQI
9th Oct 202511710 PMAQI
9th Oct 20259811 PMAQI
10th Oct 202510212 AMAQI
10th Oct 2025991 AMAQI
10th Oct 20251012 AMAQI
10th Oct 20251013 AMAQI
10th Oct 2025954 AMAQI
10th Oct 2025975 AMAQI
28°C25/33°C
10th Oct 2025986 AMAQI
10th Oct 2025847 AMAQI
10th Oct 2025828 AMAQI
10th Oct 2025849 AMAQI
10th Oct 20257710 AMAQI
10th Oct 20257711 AMAQI
10th Oct 20257712 PMAQI
10th Oct 2025781 PMAQI
10th Oct 2025792 PMAQI
10th Oct 2025863 PMAQI
10th Oct 2025954 PMAQI
10th Oct 20251085 PMAQI
10th Oct 20251226 PMAQI
10th Oct 20251247 PMAQI
10th Oct 20251328 PMAQI
10th Oct 20251189 PMAQI
10th Oct 202512710 PMAQI
10th Oct 202512011 PMAQI
11th Oct 202511112 AMAQI
11th Oct 20251041 AMAQI
11th Oct 20251012 AMAQI
11th Oct 2025963 AMAQI
11th Oct 2025994 AMAQI
11th Oct 2025945 AMAQI
28°C25/33°C
11th Oct 2025856 AMAQI
11th Oct 2025877 AMAQI
11th Oct 2025878 AMAQI
11th Oct 2025939 AMAQI
11th Oct 202510010 AMAQI
11th Oct 20258411 AMAQI
11th Oct 20259312 PMAQI
11th Oct 2025951 PMAQI
11th Oct 20251142 PMAQI
11th Oct 20251123 PMAQI
11th Oct 20251204 PMAQI
11th Oct 20251085 PMAQI
11th Oct 20251406 PMAQI
11th Oct 20251207 PMAQI
11th Oct 20251208 PMAQI
11th Oct 20251359 PMAQI
11th Oct 202513210 PMAQI
11th Oct 202512311 PMAQI
12th Oct 202510312 AMAQI
12th Oct 2025891 AMAQI
12th Oct 2025862 AMAQI
12th Oct 2025813 AMAQI
12th Oct 2025814 AMAQI
12th Oct 2025675 AMAQI
29°C25/34°C
12th Oct 2025756 AMAQI
12th Oct 2025877 AMAQI
12th Oct 2025808 AMAQI
12th Oct 2025829 AMAQI
12th Oct 20258910 AMAQI
12th Oct 202510211 AMAQI
12th Oct 202510312 PMAQI
12th Oct 20251091 PMAQI
12th Oct 2025962 PMAQI
12th Oct 2025873 PMAQI
12th Oct 2025754 PMAQI
12th Oct 2025635 PMAQI
12th Oct 2025496 PMAQI
12th Oct 2025437 PMAQI
12th Oct 2025658 PMAQI
12th Oct 2025789 PMAQI
12th Oct 20257310 PMAQI
12th Oct 20257511 PMAQI
13th Oct 20258512 AMAQI
13th Oct 2025871 AMAQI
13th Oct 2025772 AMAQI
13th Oct 2025753 AMAQI
13th Oct 2025744 AMAQI
13th Oct 2025815 AMAQI
28°C25/32°C
13th Oct 2025746 AMAQI
13th Oct 2025707 AMAQI
13th Oct 2025698 AMAQI
13th Oct 2025739 AMAQI
13th Oct 20257210 AMAQI
13th Oct 20256711 AMAQI
13th Oct 20256512 PMAQI
13th Oct 2025661 PMAQI
13th Oct 2025632 PMAQI
13th Oct 2025603 PMAQI
13th Oct 2025634 PMAQI
13th Oct 2025625 PMAQI
13th Oct 2025606 PMAQI
13th Oct 2025617 PMAQI
13th Oct 2025648 PMAQI
13th Oct 2025629 PMAQI
13th Oct 20256410 PMAQI
13th Oct 20258511 PMAQI
14th Oct 20258712 AMAQI
14th Oct 2025841 AMAQI
14th Oct 2025902 AMAQI
14th Oct 20251043 AMAQI
14th Oct 20251114 AMAQI
14th Oct 2025915 AMAQI
28°C25/32°C
14th Oct 2025646 AMAQI
14th Oct 2025607 AMAQI
14th Oct 2025588 AMAQI
14th Oct 2025549 AMAQI
14th Oct 20255610 AMAQI
14th Oct 20255911 AMAQI
14th Oct 20255012 PMAQI
14th Oct 2025501 PMAQI
14th Oct 2025542 PMAQI
14th Oct 2025533 PMAQI
14th Oct 2025564 PMAQI
14th Oct 2025565 PMAQI
14th Oct 2025606 PMAQI
14th Oct 2025617 PMAQI
14th Oct 2025648 PMAQI
14th Oct 2025629 PMAQI
14th Oct 20258010 PMAQI
14th Oct 202510011 PMAQI
15th Oct 20259712 AMAQI
15th Oct 2025871 AMAQI
15th Oct 20251072 AMAQI
15th Oct 20251103 AMAQI
15th Oct 20251444 AMAQI
15th Oct 20251255 AMAQI
28°C25/32°C
15th Oct 20251396 AMAQI
15th Oct 20251097 AMAQI
15th Oct 20251208 AMAQI
15th Oct 20251139 AMAQI
15th Oct 202511010 AMAQI
15th Oct 202515211 AMAQI
15th Oct 202515812 PMAQI
15th Oct 20251531 PMAQI
15th Oct 20251362 PMAQI
15th Oct 20251433 PMAQI
15th Oct 20251144 PMAQI
15th Oct 2025985 PMAQI
15th Oct 2025926 PMAQI
15th Oct 2025937 PMAQI
15th Oct 2025848 PMAQI
15th Oct 2025909 PMAQI
15th Oct 202510110 PMAQI
15th Oct 202510111 PMAQI
16th Oct 20259512 AMAQI
16th Oct 20251191 AMAQI
16th Oct 20251422 AMAQI
16th Oct 20251563 AMAQI
16th Oct 20251604 AMAQI
16th Oct 20251695 AMAQI
28°C24/33°C
16th Oct 20251646 AMAQI
16th Oct 20251657 AMAQI
16th Oct 20251648 AMAQI
16th Oct 20251659 AMAQI
16th Oct 202515810 AMAQI
16th Oct 202514711 AMAQI
16th Oct 202514012 PMAQI
16th Oct 20251381 PMAQI
16th Oct 20251422 PMAQI
16th Oct 20251313 PMAQI
16th Oct 20251144 PMAQI
16th Oct 20251165 PMAQI
16th Oct 2025966 PMAQI
16th Oct 2025827 PMAQI
16th Oct 2025908 PMAQI
16th Oct 2025989 PMAQI
16th Oct 20259410 PMAQI
16th Oct 202510211 PMAQI
17th Oct 20259812 AMAQI
17th Oct 20251161 AMAQI
17th Oct 20251222 AMAQI
17th Oct 20251213 AMAQI
17th Oct 20251264 AMAQI
17th Oct 20251225 AMAQI
28°C25/32°C
17th Oct 20251236 AMAQI
17th Oct 20251167 AMAQI
17th Oct 2025858 AMAQI
17th Oct 2025549 AMAQI
17th Oct 20255910 AMAQI
17th Oct 20257111 AMAQI
17th Oct 20259212 PMAQI
17th Oct 2025991 PMAQI
17th Oct 20251352 PMAQI
17th Oct 20251423 PMAQI
17th Oct 20251444 PMAQI
17th Oct 20251355 PMAQI
17th Oct 20251486 PMAQI
17th Oct 20251507 PMAQI
17th Oct 20251388 PMAQI
17th Oct 20251499 PMAQI
17th Oct 202514510 PMAQI
17th Oct 202515411 PMAQI
18th Oct 202515212 AMAQI
18th Oct 20251561 AMAQI
18th Oct 20251602 AMAQI
18th Oct 20251683 AMAQI
18th Oct 20251704 AMAQI
18th Oct 20251625 AMAQI
29°C25/34°C
18th Oct 20251616 AMAQI
18th Oct 20251667 AMAQI
18th Oct 20251668 AMAQI
18th Oct 20251739 AMAQI
18th Oct 202514410 AMAQI
18th Oct 202513811 AMAQI
18th Oct 202516412 PMAQI
18th Oct 20251281 PMAQI
18th Oct 20251092 PMAQI
18th Oct 20251033 PMAQI
18th Oct 2025724 PMAQI
18th Oct 2025705 PMAQI
18th Oct 2025776 PMAQI
18th Oct 2025987 PMAQI
18th Oct 2025908 PMAQI
18th Oct 2025899 PMAQI
18th Oct 20259110 PMAQI
18th Oct 202510211 PMAQI
19th Oct 202510212 AMAQI
19th Oct 20251101 AMAQI
19th Oct 2025992 AMAQI
19th Oct 2025883 AMAQI
19th Oct 2025814 AMAQI
19th Oct 2025775 AMAQI
29°C25/34°C
19th Oct 2025756 AMAQI
19th Oct 2025647 AMAQI
19th Oct 2025638 AMAQI
19th Oct 2025649 AMAQI
19th Oct 20256810 AMAQI
19th Oct 20257011 AMAQI
19th Oct 20257812 PMAQI
19th Oct 2025781 PMAQI
19th Oct 2025762 PMAQI
19th Oct 2025743 PMAQI
19th Oct 2025744 PMAQI
19th Oct 2025705 PMAQI
19th Oct 2025656 PMAQI
19th Oct 2025637 PMAQI
19th Oct 2025678 PMAQI
19th Oct 2025699 PMAQI
19th Oct 20256210 PMAQI
19th Oct 20255911 PMAQI
20th Oct 20255612 AMAQI
20th Oct 2025551 AMAQI
20th Oct 2025552 AMAQI
20th Oct 2025553 AMAQI
20th Oct 2025544 AMAQI
20th Oct 2025555 AMAQI
26°C22/30°C
20th Oct 2025556 AMAQI
20th Oct 2025557 AMAQI
20th Oct 2025558 AMAQI
20th Oct 2025549 AMAQI
20th Oct 20255410 AMAQI
20th Oct 20255511 AMAQI
20th Oct 20255412 PMAQI
20th Oct 2025551 PMAQI
20th Oct 2025542 PMAQI
20th Oct 2025563 PMAQI
20th Oct 2025574 PMAQI
20th Oct 2025605 PMAQI
20th Oct 2025596 PMAQI
20th Oct 2025607 PMAQI
20th Oct 2025568 PMAQI
20th Oct 2025549 PMAQI
20th Oct 20255510 PMAQI
20th Oct 20255511 PMAQI
21st Oct 20255512 AMAQI
21st Oct 2025521 AMAQI
21st Oct 2025542 AMAQI
21st Oct 2025533 AMAQI
21st Oct 2025524 AMAQI
21st Oct 2025535 AMAQI
22°C19/27°C
21st Oct 2025536 AMAQI
21st Oct 2025547 AMAQI
21st Oct 2025508 AMAQI
21st Oct 2025529 AMAQI
21st Oct 20255310 AMAQI
21st Oct 20255311 AMAQI
21st Oct 20255412 PMAQI
21st Oct 2025581 PMAQI
21st Oct 2025692 PMAQI
21st Oct 2025643 PMAQI
21st Oct 2025664 PMAQI
21st Oct 2025675 PMAQI
21st Oct 2025636 PMAQI
21st Oct 2025557 PMAQI
21st Oct 2025548 PMAQI
21st Oct 2025549 PMAQI
21st Oct 20253510 PMAQI
21st Oct 20253011 PMAQI
22nd Oct 20251712 AMAQI
22nd Oct 2025181 AMAQI
22nd Oct 2025222 AMAQI
22nd Oct 2025273 AMAQI
22nd Oct 2025304 AMAQI
22nd Oct 2025315 AMAQI
18°C16/19°C
22nd Oct 2025336 AMAQI
22nd Oct 2025357 AMAQI
22nd Oct 2025358 AMAQI
22nd Oct 2025349 AMAQI
22nd Oct 20253410 AMAQI
22nd Oct 20253411 AMAQI
22nd Oct 20253112 PMAQI
22nd Oct 2025231 PMAQI
22nd Oct 2025282 PMAQI
22nd Oct 2025393 PMAQI
22nd Oct 2025384 PMAQI
22nd Oct 2025405 PMAQI
22nd Oct 2025446 PMAQI
22nd Oct 2025497 PMAQI
22nd Oct 2025528 PMAQI
22nd Oct 2025519 PMAQI
22nd Oct 20255210 PMAQI
22nd Oct 20255011 PMAQI
23rd Oct 20255012 AMAQI
23rd Oct 2025481 AMAQI
23rd Oct 2025382 AMAQI
23rd Oct 2025353 AMAQI
23rd Oct 2025384 AMAQI
23rd Oct 2025405 AMAQI
15°C14/16°C
23rd Oct 2025406 AMAQI
23rd Oct 2025337 AMAQI
23rd Oct 2025388 AMAQI
23rd Oct 2025359 AMAQI
23rd Oct 20253610 AMAQI
23rd Oct 20253511 AMAQI
23rd Oct 20253412 PMAQI
23rd Oct 2025341 PMAQI
23rd Oct 2025352 PMAQI
23rd Oct 2025493 PMAQI
23rd Oct 2025544 PMAQI
23rd Oct 2025555 PMAQI
23rd Oct 2025566 PMAQI
23rd Oct 2025597 PMAQI
23rd Oct 2025598 PMAQI
23rd Oct 2025629 PMAQI
23rd Oct 20256810 PMAQI
23rd Oct 20257511 PMAQI
24th Oct 20256712 AMAQI
24th Oct 2025681 AMAQI
24th Oct 2025682 AMAQI
24th Oct 2025703 AMAQI
24th Oct 2025714 AMAQI
24th Oct 2025705 AMAQI
17°C14/21°C
24th Oct 2025686 AMAQI
24th Oct 2025657 AMAQI
24th Oct 2025668 AMAQI
24th Oct 2025659 AMAQI
24th Oct 20256810 AMAQI
24th Oct 20256911 AMAQI
24th Oct 20257012 PMAQI
24th Oct 2025741 PMAQI
24th Oct 2025722 PMAQI
24th Oct 2025743 PMAQI
24th Oct 2025784 PMAQI
24th Oct 2025815 PMAQI
24th Oct 2025846 PMAQI
24th Oct 2025867 PMAQI
24th Oct 2025978 PMAQI
24th Oct 2025969 PMAQI
24th Oct 20259610 PMAQI
24th Oct 202510411 PMAQI
25th Oct 202511712 AMAQI
25th Oct 20251061 AMAQI
25th Oct 20251022 AMAQI
25th Oct 2025923 AMAQI
25th Oct 2025794 AMAQI
25th Oct 2025785 AMAQI
20°C17/25°C
25th Oct 2025796 AMAQI
25th Oct 2025807 AMAQI
25th Oct 2025818 AMAQI
25th Oct 2025809 AMAQI
25th Oct 20258110 AMAQI
25th Oct 20258211 AMAQI
25th Oct 20258212 PMAQI
25th Oct 2025791 PMAQI
25th Oct 2025852 PMAQI
25th Oct 2025863 PMAQI
25th Oct 2025894 PMAQI
25th Oct 2025915 PMAQI
25th Oct 2025886 PMAQI
25th Oct 2025887 PMAQI
25th Oct 2025868 PMAQI
25th Oct 2025889 PMAQI
25th Oct 20258910 PMAQI
25th Oct 20258711 PMAQI
26th Oct 20258812 AMAQI
26th Oct 2025901 AMAQI
26th Oct 2025922 AMAQI
26th Oct 2025923 AMAQI
26th Oct 2025904 AMAQI
26th Oct 2025895 AMAQI
22°C18/27°C
26th Oct 2025856 AMAQI
26th Oct 2025867 AMAQI
26th Oct 2025878 AMAQI
26th Oct 2025889 AMAQI
26th Oct 20258910 AMAQI
26th Oct 20259011 AMAQI
26th Oct 20259512 PMAQI
26th Oct 20251001 PMAQI
26th Oct 20251062 PMAQI
26th Oct 20251043 PMAQI
26th Oct 20251024 PMAQI
26th Oct 2025975 PMAQI
26th Oct 20251016 PMAQI
26th Oct 20251077 PMAQI
26th Oct 20251018 PMAQI
26th Oct 20251129 PMAQI
26th Oct 202511310 PMAQI
26th Oct 202511111 PMAQI
27th Oct 202510912 AMAQI
27th Oct 20251071 AMAQI
27th Oct 20251022 AMAQI
27th Oct 2025883 AMAQI
27th Oct 2025894 AMAQI
27th Oct 2025915 AMAQI
24°C20/28°C
27th Oct 2025926 AMAQI
27th Oct 2025917 AMAQI
27th Oct 2025928 AMAQI
27th Oct 2025959 AMAQI
27th Oct 20259610 AMAQI
27th Oct 20259911 AMAQI
27th Oct 202510112 PMAQI
27th Oct 20251061 PMAQI
27th Oct 20251052 PMAQI
27th Oct 20251053 PMAQI
27th Oct 2025994 PMAQI
27th Oct 2025985 PMAQI
27th Oct 2025946 PMAQI
27th Oct 2025917 PMAQI
27th Oct 2025888 PMAQI
27th Oct 2025879 PMAQI
27th Oct 20258610 PMAQI
27th Oct 20259011 PMAQI
28th Oct 20259412 AMAQI
28th Oct 2025941 AMAQI
28th Oct 2025962 AMAQI
28th Oct 2025963 AMAQI
28th Oct 2025954 AMAQI
28th Oct 2025965 AMAQI
23°C18/27°C
28th Oct 2025966 AMAQI
28th Oct 2025957 AMAQI
28th Oct 2025948 AMAQI
28th Oct 2025939 AMAQI
28th Oct 20259310 AMAQI
28th Oct 20259411 AMAQI
28th Oct 20259612 PMAQI
28th Oct 20251011 PMAQI
28th Oct 20251022 PMAQI
28th Oct 2025983 PMAQI
28th Oct 2025964 PMAQI
28th Oct 2025985 PMAQI
28th Oct 2025996 PMAQI
28th Oct 20251007 PMAQI
28th Oct 2025998 PMAQI
28th Oct 20251089 PMAQI
28th Oct 202511310 PMAQI
28th Oct 202511911 PMAQI
29th Oct 202512112 AMAQI
29th Oct 20251231 AMAQI
29th Oct 20251222 AMAQI
29th Oct 20251213 AMAQI
29th Oct 20251164 AMAQI
29th Oct 20251115 AMAQI
23°C19/28°C
29th Oct 20251116 AMAQI
29th Oct 20251057 AMAQI
29th Oct 20251048 AMAQI
29th Oct 20251059 AMAQI
29th Oct 202510010 AMAQI
29th Oct 202510411 AMAQI
29th Oct 202511112 PMAQI
29th Oct 20251091 PMAQI
29th Oct 20251132 PMAQI
29th Oct 20251153 PMAQI
29th Oct 20251124 PMAQI
29th Oct 20251115 PMAQI
29th Oct 20251076 PMAQI
29th Oct 20251087 PMAQI
29th Oct 20251098 PMAQI
29th Oct 20251099 PMAQI
29th Oct 202511610 PMAQI
29th Oct 202511911 PMAQI
30th Oct 202511212 AMAQI
30th Oct 20251111 AMAQI
30th Oct 20251112 AMAQI
30th Oct 20251343 AMAQI
30th Oct 20251404 AMAQI
30th Oct 20251365 AMAQI
23°C21/25°C
30th Oct 20251406 AMAQI
30th Oct 20251347 AMAQI
30th Oct 20251298 AMAQI
30th Oct 20251419 AMAQI
30th Oct 202514310 AMAQI
30th Oct 202514911 AMAQI
30th Oct 202514112 PMAQI
30th Oct 20251321 PMAQI
30th Oct 20251222 PMAQI
30th Oct 20251053 PMAQI
30th Oct 2025994 PMAQI
30th Oct 20251105 PMAQI
30th Oct 20251206 PMAQI
30th Oct 20251177 PMAQI
30th Oct 2025698 PMAQI
30th Oct 2025579 PMAQI
30th Oct 20256210 PMAQI
30th Oct 20258011 PMAQI
31st Oct 20258212 AMAQI
31st Oct 2025941 AMAQI
31st Oct 2025842 AMAQI
31st Oct 2025813 AMAQI
31st Oct 2025854 AMAQI
31st Oct 2025945 AMAQI
25°C22/30°C
31st Oct 20251086 AMAQI
31st Oct 20251157 AMAQI
31st Oct 20251178 AMAQI
31st Oct 20251059 AMAQI
31st Oct 202510510 AMAQI
31st Oct 20258211 AMAQI
31st Oct 20258412 PMAQI
31st Oct 2025881 PMAQI
31st Oct 2025802 PMAQI
31st Oct 2025793 PMAQI
31st Oct 2025794 PMAQI
31st Oct 2025795 PMAQI
31st Oct 2025806 PMAQI
31st Oct 2025797 PMAQI
31st Oct 2025768 PMAQI
31st Oct 2025749 PMAQI
31st Oct 20257510 PMAQI
31st Oct 20257111 PMAQI
1st Nov 20257112 AMAQI
1st Nov 2025711 AMAQI
1st Nov 2025722 AMAQI
1st Nov 2025713 AMAQI
1st Nov 2025704 AMAQI
1st Nov 2025715 AMAQI
25°C22/29°C
1st Nov 2025706 AMAQI
1st Nov 2025707 AMAQI
1st Nov 2025698 AMAQI
1st Nov 2025719 AMAQI
1st Nov 20257310 AMAQI
1st Nov 20257411 AMAQI
1st Nov 20257412 PMAQI
1st Nov 2025741 PMAQI
1st Nov 2025702 PMAQI
1st Nov 2025703 PMAQI
1st Nov 2025704 PMAQI
1st Nov 2025705 PMAQI
1st Nov 2025706 PMAQI
1st Nov 2025717 PMAQI
1st Nov 2025748 PMAQI
1st Nov 2025759 PMAQI
1st Nov 20257910 PMAQI
1st Nov 20258011 PMAQI
2nd Nov 20258212 AMAQI
2nd Nov 2025861 AMAQI
2nd Nov 2025962 AMAQI
2nd Nov 2025983 AMAQI
2nd Nov 2025914 AMAQI
2nd Nov 2025835 AMAQI
23°C19/27°C
2nd Nov 2025836 AMAQI
2nd Nov 2025857 AMAQI
2nd Nov 2025818 AMAQI
2nd Nov 2025829 AMAQI
2nd Nov 20258410 AMAQI
2nd Nov 20258511 AMAQI
2nd Nov 20258112 PMAQI
2nd Nov 2025801 PMAQI
2nd Nov 2025812 PMAQI
2nd Nov 2025733 PMAQI
2nd Nov 2025694 PMAQI
2nd Nov 2025705 PMAQI
2nd Nov 2025766 PMAQI
2nd Nov 2025767 PMAQI
2nd Nov 2025768 PMAQI
2nd Nov 2025779 PMAQI
2nd Nov 20258210 PMAQI
2nd Nov 20258211 PMAQI
3rd Nov 20257812 AMAQI
3rd Nov 2025721 AMAQI
3rd Nov 2025712 AMAQI
3rd Nov 2025713 AMAQI
3rd Nov 2025694 AMAQI
3rd Nov 2025625 AMAQI
21°C20/23°C
3rd Nov 2025576 AMAQI
3rd Nov 2025567 AMAQI
3rd Nov 2025548 AMAQI
3rd Nov 2025549 AMAQI
3rd Nov 20255410 AMAQI
3rd Nov 20255511 AMAQI
3rd Nov 20255612 PMAQI
3rd Nov 2025551 PMAQI
3rd Nov 2025562 PMAQI
3rd Nov 2025563 PMAQI
3rd Nov 2025574 PMAQI
3rd Nov 2025605 PMAQI
3rd Nov 2025636 PMAQI
3rd Nov 2025667 PMAQI
3rd Nov 2025698 PMAQI
3rd Nov 2025699 PMAQI
3rd Nov 20257110 PMAQI
3rd Nov 20257211 PMAQI
4th Nov 20257212 AMAQI
4th Nov 2025701 AMAQI
4th Nov 2025602 AMAQI
4th Nov 2025503 AMAQI
4th Nov 2025374 AMAQI
4th Nov 2025355 AMAQI
18°C15/19°C
4th Nov 2025336 AMAQI
4th Nov 2025307 AMAQI
4th Nov 2025268 AMAQI
4th Nov 2025219 AMAQI
4th Nov 20251810 AMAQI
4th Nov 20252011 AMAQI
4th Nov 20252612 PMAQI
4th Nov 2025341 PMAQI
4th Nov 2025342 PMAQI
4th Nov 2025333 PMAQI
4th Nov 2025394 PMAQI
4th Nov 2025485 PMAQI
4th Nov 2025546 PMAQI
4th Nov 2025567 PMAQI
4th Nov 2025568 PMAQI
4th Nov 2025579 PMAQI
4th Nov 20256010 PMAQI
4th Nov 20256111 PMAQI
5th Nov 20256212 AMAQI
5th Nov 2025621 AMAQI
5th Nov 2025612 AMAQI
5th Nov 2025563 AMAQI
5th Nov 2025524 AMAQI
5th Nov 2025485 AMAQI
16°C15/16°C
5th Nov 2025336 AMAQI
5th Nov 2025287 AMAQI
5th Nov 2025258 AMAQI
5th Nov 2025179 AMAQI
5th Nov 20251910 AMAQI
5th Nov 20252211 AMAQI
5th Nov 20252412 PMAQI
5th Nov 2025311 PMAQI
5th Nov 2025352 PMAQI
5th Nov 2025363 PMAQI
5th Nov 2025304 PMAQI
5th Nov 2025305 PMAQI
5th Nov 2025346 PMAQI
5th Nov 2025287 PMAQI
5th Nov 2025388 PMAQI
5th Nov 2025339 PMAQI
5th Nov 20253710 PMAQI
5th Nov 20254011 PMAQI
6th Nov 20254212 AMAQI
6th Nov 2025511 AMAQI
6th Nov 2025652 AMAQI
6th Nov 2025673 AMAQI
6th Nov 2025684 AMAQI
6th Nov 2025675 AMAQI
21°C17/26°C
6th Nov 2025626 AMAQI
6 AM6th Nov 2025627 AMAQI
6th Nov 2025588 AMAQI
11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
12 PM - 3 PM
86AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
6 AM - 10 AM
81AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 3 PM (Avg. 86), while the lowest AQI was between 6 AM to 10 AM (Avg. 81).
Night time
Avg. Highest Time
12 AM - 11 PM
85AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
12 AM - 11 PM
85AQI
12 hours / Day
360 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 85), while the lowest AQI was between 12 AM to 11 PM (Avg. 85).
2025 Days Vs Air Quality
Sihui, Guangdong, China
2025
17%
53
66%
204
16%
50
0.6%
2
Total number of days with different AQI categories in last 310 days in 2025 (55 days remaining)
Good
53 DaysModerate
204 DaysPoor
50 DaysUnhealthy
2 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 17%
Health Risk Level:
Extreme
In 2025, 17% of 310 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
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
57AQI
57AQI
3rd August 2025
58AQI
58AQI
4th August 2025
60AQI
60AQI
5th August 2025
57AQI
57AQI
6th August 2025
47AQI
47AQI
7th August 2025
53AQI
53AQI
8th August 2025
67AQI
67AQI
9th August 2025
65AQI
65AQI
10th August 2025
59AQI
59AQI
11th August 2025
61AQI
61AQI
12th August 2025
61AQI
61AQI
13th August 2025
62AQI
62AQI
14th August 2025
59AQI
59AQI
15th August 2025
46AQI
46AQI
16th August 2025
56AQI
56AQI
17th August 2025
51AQI
51AQI
18th August 2025
42AQI
42AQI
19th August 2025
48AQI
48AQI
20th August 2025
48AQI
48AQI
21st August 2025
49AQI
49AQI
22nd August 2025
54AQI
54AQI
23rd August 2025
60AQI
60AQI
24th August 2025
51AQI
51AQI
25th August 2025
49AQI
49AQI
26th August 2025
56AQI
56AQI
27th August 2025
59AQI
59AQI
28th August 2025
61AQI
61AQI
29th August 2025
58AQI
58AQI
30th August 2025
55AQI
55AQI
31st August 2025
55AQI
55AQI
1st September 2025
57AQI
57AQI
2nd September 2025
56AQI
56AQI
3rd September 2025
58AQI
58AQI
4th September 2025
58AQI
58AQI
5th September 2025
56AQI
56AQI
6th September 2025
64AQI
64AQI
7th September 2025
58AQI
58AQI
8th September 2025
42AQI
42AQI
9th September 2025
47AQI
47AQI
10th September 2025
47AQI
47AQI
11th September 2025
55AQI
55AQI
12th September 2025
52AQI
52AQI
13th September 2025
53AQI
53AQI
14th September 2025
53AQI
53AQI
15th September 2025
55AQI
55AQI
16th September 2025
52AQI
52AQI
17th September 2025
58AQI
58AQI
18th September 2025
60AQI
60AQI
19th September 2025
60AQI
60AQI
20th September 2025
52AQI
52AQI
21st September 2025
41AQI
41AQI
22nd September 2025
55AQI
55AQI
23rd September 2025
53AQI
53AQI
24th September 2025
36AQI
36AQI
25th September 2025
48AQI
48AQI
26th September 2025
52AQI
52AQI
27th September 2025
60AQI
60AQI
28th September 2025
65AQI
65AQI
29th September 2025
65AQI
65AQI
30th September 2025
83AQI
83AQI
1st October 2025
92AQI
92AQI
2nd October 2025
64AQI
64AQI
3rd October 2025
76AQI
76AQI
4th October 2025
93AQI
93AQI
5th October 2025
50AQI
50AQI
6th October 2025
50AQI
50AQI
7th October 2025
85AQI
85AQI
8th October 2025
80AQI
80AQI
9th October 2025
106AQI
106AQI
10th October 2025
101AQI
101AQI
11th October 2025
108AQI
108AQI
12th October 2025
79AQI
79AQI
13th October 2025
70AQI
70AQI
14th October 2025
71AQI
71AQI
15th October 2025
113AQI
113AQI
16th October 2025
129AQI
129AQI
17th October 2025
122AQI
122AQI
18th October 2025
128AQI
128AQI
19th October 2025
75AQI
75AQI
20th October 2025
56AQI
56AQI
21st October 2025
54AQI
54AQI
22nd October 2025
33AQI
33AQI
23rd October 2025
47AQI
47AQI
24th October 2025
77AQI
77AQI
25th October 2025
88AQI
88AQI
26th October 2025
97AQI
97AQI
27th October 2025
95AQI
95AQI
28th October 2025
99AQI
99AQI
29th October 2025
112AQI
112AQI
30th October 2025
114AQI
114AQI
31st October 2025
86AQI
86AQI
1st November 2025
72AQI
72AQI
2nd November 2025
82AQI
82AQI
3rd November 2025
67AQI
67AQI
4th November 2025
45AQI
45AQI
5th November 2025
50AQI
50AQI
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
110AQI
87AQI
77AQI
94AQI
68AQI
50AQI
59AQI
56AQI
55AQI
85AQI
63AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202574AQI
13
17
1
2
20
6
6
19
6
1
17
11
1
1
29
1
18
12
6
25
7
24
6
24
4
18
9
2
3
53
204
50
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 (74) shows an average percentage change of 4.6% (worsened AQI) compared to previous years: 2020 (65), 2021 (66), 2022 (70), 2023 (79), 2024 (76).
