Changsha, 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
Changsha, Guangdong, China
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Oct 2024
132AQILowest AQI recorded on
9th Oct 2023
38AQISame Day Analysis (6th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 41 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Oct - 8th Oct 2025
Changsha, Guangdong, China
AQI
Day
Night
.
6 AM7th Oct 2025
6 PM
5 AM8th Oct 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
2AM8th Oct
142AQI
Avg. Lowest Time
7PM7th Oct
61AQI
In the last 24 hours,
Changsha's AQI reached its highest point of 142 at 2 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 7th Oct and 8th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Changsha, Guangdong, China
SepOct
08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th
Day
Night
8th Sep 2025666 AMAQI
8th Sep 2025677 AMAQI
8th Sep 2025708 AMAQI
8th Sep 2025729 AMAQI
8th Sep 20256810 AMAQI
8th Sep 20256911 AMAQI
8th Sep 20257312 PMAQI
8th Sep 2025621 PMAQI
8th Sep 2025562 PMAQI
8th Sep 2025583 PMAQI
8th Sep 2025554 PMAQI
8th Sep 2025515 PMAQI
8th Sep 2025526 PMAQI
8th Sep 2025577 PMAQI
8th Sep 2025618 PMAQI
8th Sep 2025599 PMAQI
8th Sep 20255910 PMAQI
8th Sep 20256011 PMAQI
9th Sep 20255912 AMAQI
9th Sep 2025641 AMAQI
9th Sep 2025652 AMAQI
9th Sep 2025643 AMAQI
9th Sep 2025644 AMAQI
9th Sep 2025645 AMAQI
26°C24/27°C
9th Sep 2025656 AMAQI
9th Sep 2025657 AMAQI
9th Sep 2025548 AMAQI
9th Sep 2025509 AMAQI
9th Sep 20255410 AMAQI
9th Sep 20254811 AMAQI
9th Sep 20254812 PMAQI
9th Sep 2025491 PMAQI
9th Sep 2025522 PMAQI
9th Sep 2025513 PMAQI
9th Sep 2025544 PMAQI
9th Sep 2025555 PMAQI
9th Sep 2025526 PMAQI
9th Sep 2025597 PMAQI
9th Sep 2025588 PMAQI
9th Sep 2025609 PMAQI
9th Sep 20256010 PMAQI
9th Sep 20255611 PMAQI
10th Sep 20256012 AMAQI
10th Sep 2025661 AMAQI
10th Sep 2025642 AMAQI
10th Sep 2025603 AMAQI
10th Sep 2025594 AMAQI
10th Sep 2025595 AMAQI
27°C24/30°C
10th Sep 2025596 AMAQI
10th Sep 2025597 AMAQI
10th Sep 2025508 AMAQI
10th Sep 2025529 AMAQI
10th Sep 20255510 AMAQI
10th Sep 20254811 AMAQI
10th Sep 20255712 PMAQI
10th Sep 2025521 PMAQI
10th Sep 2025512 PMAQI
10th Sep 2025513 PMAQI
10th Sep 2025544 PMAQI
10th Sep 2025525 PMAQI
10th Sep 2025506 PMAQI
10th Sep 2025557 PMAQI
10th Sep 2025578 PMAQI
10th Sep 2025579 PMAQI
10th Sep 20255810 PMAQI
10th Sep 20255811 PMAQI
11th Sep 20255812 AMAQI
11th Sep 2025601 AMAQI
11th Sep 2025592 AMAQI
11th Sep 2025583 AMAQI
11th Sep 2025584 AMAQI
11th Sep 2025585 AMAQI
28°C25/31°C
11th Sep 2025586 AMAQI
11th Sep 2025587 AMAQI
11th Sep 2025628 AMAQI
11th Sep 2025539 AMAQI
11th Sep 20255410 AMAQI
11th Sep 20255411 AMAQI
11th Sep 20255412 PMAQI
11th Sep 2025531 PMAQI
11th Sep 2025522 PMAQI
11th Sep 2025503 PMAQI
11th Sep 2025534 PMAQI
11th Sep 2025495 PMAQI
11th Sep 2025546 PMAQI
11th Sep 2025567 PMAQI
11th Sep 2025568 PMAQI
11th Sep 2025589 PMAQI
11th Sep 20255610 PMAQI
11th Sep 20255611 PMAQI
12th Sep 20255612 AMAQI
12th Sep 2025581 AMAQI
12th Sep 2025572 AMAQI
12th Sep 2025573 AMAQI
12th Sep 2025574 AMAQI
12th Sep 2025575 AMAQI
28°C25/32°C
12th Sep 2025566 AMAQI
12th Sep 2025577 AMAQI
12th Sep 2025568 AMAQI
12th Sep 2025559 AMAQI
12th Sep 20255310 AMAQI
12th Sep 20254711 AMAQI
12th Sep 20254712 PMAQI
12th Sep 2025471 PMAQI
12th Sep 2025492 PMAQI
12th Sep 2025453 PMAQI
12th Sep 2025504 PMAQI
12th Sep 2025495 PMAQI
12th Sep 2025496 PMAQI
12th Sep 2025547 PMAQI
12th Sep 2025588 PMAQI
12th Sep 2025609 PMAQI
12th Sep 20255510 PMAQI
12th Sep 20255511 PMAQI
13th Sep 20255612 AMAQI
13th Sep 2025571 AMAQI
13th Sep 2025582 AMAQI
13th Sep 2025563 AMAQI
13th Sep 2025564 AMAQI
13th Sep 2025565 AMAQI
28°C25/33°C
13th Sep 2025566 AMAQI
13th Sep 2025567 AMAQI
13th Sep 2025558 AMAQI
13th Sep 2025579 AMAQI
13th Sep 20255710 AMAQI
13th Sep 20256011 AMAQI
13th Sep 20256212 PMAQI
13th Sep 2025601 PMAQI
13th Sep 2025582 PMAQI
13th Sep 2025573 PMAQI
13th Sep 2025534 PMAQI
13th Sep 2025545 PMAQI
13th Sep 2025586 PMAQI
13th Sep 2025597 PMAQI
13th Sep 2025618 PMAQI
13th Sep 2025639 PMAQI
13th Sep 20256410 PMAQI
13th Sep 20256011 PMAQI
14th Sep 20256012 AMAQI
14th Sep 2025561 AMAQI
14th Sep 2025572 AMAQI
14th Sep 2025573 AMAQI
14th Sep 2025574 AMAQI
14th Sep 2025575 AMAQI
27°C24/32°C
14th Sep 2025576 AMAQI
14th Sep 2025567 AMAQI
14th Sep 2025668 AMAQI
14th Sep 2025709 AMAQI
14th Sep 20257110 AMAQI
14th Sep 20256211 AMAQI
14th Sep 20256212 PMAQI
14th Sep 2025611 PMAQI
14th Sep 2025592 PMAQI
14th Sep 2025623 PMAQI
14th Sep 2025594 PMAQI
14th Sep 2025585 PMAQI
14th Sep 2025586 PMAQI
14th Sep 2025607 PMAQI
14th Sep 2025598 PMAQI
14th Sep 2025599 PMAQI
14th Sep 20256010 PMAQI
14th Sep 20255811 PMAQI
15th Sep 20255712 AMAQI
15th Sep 2025561 AMAQI
15th Sep 2025562 AMAQI
15th Sep 2025573 AMAQI
15th Sep 2025574 AMAQI
15th Sep 2025585 AMAQI
28°C24/32°C
15th Sep 2025586 AMAQI
15th Sep 2025587 AMAQI
15th Sep 2025718 AMAQI
15th Sep 2025699 AMAQI
15th Sep 20257110 AMAQI
15th Sep 20256411 AMAQI
15th Sep 20256212 PMAQI
15th Sep 2025651 PMAQI
15th Sep 2025592 PMAQI
15th Sep 2025583 PMAQI
15th Sep 2025574 PMAQI
15th Sep 2025545 PMAQI
15th Sep 2025606 PMAQI
15th Sep 2025617 PMAQI
15th Sep 2025628 PMAQI
15th Sep 2025649 PMAQI
15th Sep 20256210 PMAQI
15th Sep 20256611 PMAQI
16th Sep 20256112 AMAQI
16th Sep 2025571 AMAQI
16th Sep 2025572 AMAQI
16th Sep 2025583 AMAQI
16th Sep 2025594 AMAQI
16th Sep 2025595 AMAQI
28°C24/33°C
16th Sep 2025596 AMAQI
16th Sep 2025597 AMAQI
16th Sep 2025728 AMAQI
16th Sep 2025779 AMAQI
16th Sep 20257610 AMAQI
16th Sep 20257011 AMAQI
16th Sep 20256612 PMAQI
16th Sep 2025611 PMAQI
16th Sep 2025552 PMAQI
16th Sep 2025543 PMAQI
16th Sep 2025544 PMAQI
16th Sep 2025545 PMAQI
16th Sep 2025576 PMAQI
16th Sep 2025597 PMAQI
16th Sep 2025638 PMAQI
16th Sep 2025649 PMAQI
16th Sep 20256410 PMAQI
16th Sep 20256511 PMAQI
17th Sep 20256412 AMAQI
17th Sep 2025591 AMAQI
17th Sep 2025592 AMAQI
17th Sep 2025603 AMAQI
17th Sep 2025604 AMAQI
17th Sep 2025615 AMAQI
27°C25/30°C
17th Sep 2025616 AMAQI
17th Sep 2025617 AMAQI
17th Sep 2025668 AMAQI
17th Sep 2025689 AMAQI
17th Sep 20256810 AMAQI
17th Sep 20256411 AMAQI
17th Sep 20256212 PMAQI
17th Sep 2025601 PMAQI
17th Sep 2025592 PMAQI
17th Sep 2025593 PMAQI
17th Sep 2025554 PMAQI
17th Sep 2025545 PMAQI
17th Sep 2025496 PMAQI
17th Sep 2025567 PMAQI
17th Sep 2025598 PMAQI
17th Sep 2025679 PMAQI
17th Sep 20256910 PMAQI
17th Sep 20256811 PMAQI
18th Sep 20256512 AMAQI
18th Sep 2025601 AMAQI
18th Sep 2025602 AMAQI
18th Sep 2025613 AMAQI
18th Sep 2025614 AMAQI
18th Sep 2025615 AMAQI
28°C24/32°C
18th Sep 2025616 AMAQI
18th Sep 2025617 AMAQI
18th Sep 2025528 AMAQI
18th Sep 2025459 AMAQI
18th Sep 20254110 AMAQI
18th Sep 20254111 AMAQI
18th Sep 20254212 PMAQI
18th Sep 2025501 PMAQI
18th Sep 2025502 PMAQI
18th Sep 2025483 PMAQI
18th Sep 2025524 PMAQI
18th Sep 2025615 PMAQI
18th Sep 2025706 PMAQI
18th Sep 2025717 PMAQI
18th Sep 2025668 PMAQI
18th Sep 2025659 PMAQI
18th Sep 20256310 PMAQI
18th Sep 20256011 PMAQI
19th Sep 20256012 AMAQI
19th Sep 2025611 AMAQI
19th Sep 2025612 AMAQI
19th Sep 2025613 AMAQI
19th Sep 2025584 AMAQI
19th Sep 2025595 AMAQI
28°C24/32°C
19th Sep 2025596 AMAQI
19th Sep 2025597 AMAQI
19th Sep 2025388 AMAQI
19th Sep 2025389 AMAQI
19th Sep 20254310 AMAQI
19th Sep 20255011 AMAQI
19th Sep 20255312 PMAQI
19th Sep 2025551 PMAQI
19th Sep 2025572 PMAQI
19th Sep 2025573 PMAQI
19th Sep 2025544 PMAQI
19th Sep 2025535 PMAQI
19th Sep 2025476 PMAQI
19th Sep 2025447 PMAQI
19th Sep 2025538 PMAQI
19th Sep 2025529 PMAQI
19th Sep 20255210 PMAQI
19th Sep 20255411 PMAQI
20th Sep 20255412 AMAQI
20th Sep 2025591 AMAQI
20th Sep 2025602 AMAQI
20th Sep 2025593 AMAQI
20th Sep 2025584 AMAQI
20th Sep 2025585 AMAQI
28°C25/32°C
20th Sep 2025586 AMAQI
20th Sep 2025597 AMAQI
20th Sep 2025528 AMAQI
20th Sep 2025509 AMAQI
20th Sep 20255210 AMAQI
20th Sep 20255411 AMAQI
20th Sep 20255412 PMAQI
20th Sep 2025571 PMAQI
20th Sep 2025592 PMAQI
20th Sep 2025613 PMAQI
20th Sep 2025624 PMAQI
20th Sep 2025635 PMAQI
20th Sep 2025626 PMAQI
20th Sep 2025637 PMAQI
20th Sep 2025638 PMAQI
20th Sep 2025639 PMAQI
20th Sep 20256410 PMAQI
20th Sep 20256411 PMAQI
21st Sep 20256312 AMAQI
21st Sep 2025581 AMAQI
21st Sep 2025582 AMAQI
21st Sep 2025583 AMAQI
21st Sep 2025584 AMAQI
21st Sep 2025585 AMAQI
26°C24/29°C
21st Sep 2025586 AMAQI
21st Sep 2025587 AMAQI
21st Sep 2025618 AMAQI
21st Sep 2025629 AMAQI
21st Sep 20256410 AMAQI
21st Sep 20256311 AMAQI
21st Sep 20256212 PMAQI
21st Sep 2025631 PMAQI
21st Sep 2025642 PMAQI
21st Sep 2025613 PMAQI
21st Sep 2025594 PMAQI
21st Sep 2025615 PMAQI
21st Sep 2025646 PMAQI
21st Sep 2025657 PMAQI
21st Sep 2025638 PMAQI
21st Sep 2025639 PMAQI
21st Sep 20256210 PMAQI
21st Sep 20256211 PMAQI
22nd Sep 20256012 AMAQI
22nd Sep 2025591 AMAQI
22nd Sep 2025592 AMAQI
22nd Sep 2025593 AMAQI
22nd Sep 2025604 AMAQI
22nd Sep 2025605 AMAQI
25°C22/27°C
22nd Sep 2025606 AMAQI
22nd Sep 2025607 AMAQI
22nd Sep 2025448 AMAQI
22nd Sep 2025489 AMAQI
22nd Sep 20255010 AMAQI
22nd Sep 20255111 AMAQI
22nd Sep 20255612 PMAQI
22nd Sep 2025571 PMAQI
22nd Sep 2025602 PMAQI
22nd Sep 2025633 PMAQI
22nd Sep 2025654 PMAQI
22nd Sep 2025725 PMAQI
22nd Sep 2025756 PMAQI
22nd Sep 2025687 PMAQI
22nd Sep 2025658 PMAQI
22nd Sep 2025709 PMAQI
22nd Sep 20257010 PMAQI
22nd Sep 20256711 PMAQI
23rd Sep 20256412 AMAQI
23rd Sep 2025611 AMAQI
23rd Sep 2025592 AMAQI
23rd Sep 2025593 AMAQI
23rd Sep 2025584 AMAQI
23rd Sep 2025585 AMAQI
27°C24/32°C
23rd Sep 2025596 AMAQI
23rd Sep 2025597 AMAQI
23rd Sep 2025618 AMAQI
23rd Sep 2025599 AMAQI
23rd Sep 20255910 AMAQI
23rd Sep 20256011 AMAQI
23rd Sep 20256012 PMAQI
23rd Sep 2025661 PMAQI
23rd Sep 2025692 PMAQI
23rd Sep 2025733 PMAQI
23rd Sep 2025754 PMAQI
23rd Sep 2025765 PMAQI
23rd Sep 2025736 PMAQI
23rd Sep 2025697 PMAQI
23rd Sep 2025638 PMAQI
23rd Sep 2025629 PMAQI
23rd Sep 20256110 PMAQI
23rd Sep 20255811 PMAQI
24th Sep 20255612 AMAQI
24th Sep 2025591 AMAQI
24th Sep 2025602 AMAQI
24th Sep 2025603 AMAQI
24th Sep 2025604 AMAQI
24th Sep 2025605 AMAQI
27°C25/31°C
24th Sep 2025606 AMAQI
24th Sep 2025617 AMAQI
24th Sep 2025328 AMAQI
24th Sep 2025219 AMAQI
24th Sep 20252210 AMAQI
24th Sep 20252611 AMAQI
24th Sep 20253112 PMAQI
24th Sep 2025381 PMAQI
24th Sep 2025402 PMAQI
24th Sep 2025373 PMAQI
24th Sep 2025394 PMAQI
24th Sep 2025465 PMAQI
24th Sep 2025506 PMAQI
24th Sep 2025537 PMAQI
24th Sep 2025568 PMAQI
24th Sep 2025579 PMAQI
24th Sep 20255610 PMAQI
24th Sep 20255611 PMAQI
25th Sep 20255612 AMAQI
25th Sep 2025581 AMAQI
25th Sep 2025592 AMAQI
25th Sep 2025583 AMAQI
25th Sep 2025554 AMAQI
25th Sep 2025555 AMAQI
25°C24/25°C
25th Sep 2025556 AMAQI
25th Sep 2025557 AMAQI
25th Sep 2025348 AMAQI
25th Sep 2025409 AMAQI
25th Sep 20254710 AMAQI
25th Sep 20255311 AMAQI
25th Sep 20255412 PMAQI
25th Sep 2025631 PMAQI
25th Sep 2025742 PMAQI
25th Sep 2025773 PMAQI
25th Sep 2025694 PMAQI
25th Sep 2025575 PMAQI
25th Sep 2025496 PMAQI
25th Sep 2025437 PMAQI
25th Sep 2025418 PMAQI
25th Sep 2025319 PMAQI
25th Sep 20252210 PMAQI
25th Sep 20252011 PMAQI
26th Sep 20251912 AMAQI
26th Sep 2025191 AMAQI
26th Sep 2025222 AMAQI
26th Sep 2025243 AMAQI
26th Sep 2025294 AMAQI
26th Sep 2025295 AMAQI
27°C25/29°C
26th Sep 2025276 AMAQI
26th Sep 2025287 AMAQI
26th Sep 2025298 AMAQI
26th Sep 2025359 AMAQI
26th Sep 20254010 AMAQI
26th Sep 20254511 AMAQI
26th Sep 20255212 PMAQI
26th Sep 2025581 PMAQI
26th Sep 2025672 PMAQI
26th Sep 2025783 PMAQI
26th Sep 2025884 PMAQI
26th Sep 2025985 PMAQI
26th Sep 20251036 PMAQI
26th Sep 20251107 PMAQI
26th Sep 20251118 PMAQI
26th Sep 20251149 PMAQI
26th Sep 20259510 PMAQI
26th Sep 20258411 PMAQI
27th Sep 20258112 AMAQI
27th Sep 2025771 AMAQI
27th Sep 2025732 AMAQI
27th Sep 2025713 AMAQI
27th Sep 2025724 AMAQI
27th Sep 2025735 AMAQI
27°C24/31°C
27th Sep 2025756 AMAQI
27th Sep 2025767 AMAQI
27th Sep 2025748 AMAQI
27th Sep 2025729 AMAQI
27th Sep 20257210 AMAQI
27th Sep 20257111 AMAQI
27th Sep 20257112 PMAQI
27th Sep 2025701 PMAQI
27th Sep 2025672 PMAQI
27th Sep 2025663 PMAQI
27th Sep 2025644 PMAQI
27th Sep 2025605 PMAQI
27th Sep 2025616 PMAQI
27th Sep 2025647 PMAQI
27th Sep 2025668 PMAQI
27th Sep 2025679 PMAQI
27th Sep 20256810 PMAQI
27th Sep 20257011 PMAQI
28th Sep 20257312 AMAQI
28th Sep 2025741 AMAQI
28th Sep 2025722 AMAQI
28th Sep 2025733 AMAQI
28th Sep 2025744 AMAQI
28th Sep 2025755 AMAQI
28°C25/33°C
28th Sep 2025746 AMAQI
28th Sep 2025737 AMAQI
28th Sep 2025768 AMAQI
28th Sep 2025849 AMAQI
28th Sep 20259110 AMAQI
28th Sep 20258811 AMAQI
28th Sep 20258712 PMAQI
28th Sep 2025871 PMAQI
28th Sep 2025852 PMAQI
28th Sep 2025783 PMAQI
28th Sep 2025714 PMAQI
28th Sep 2025685 PMAQI
28th Sep 2025676 PMAQI
28th Sep 2025687 PMAQI
28th Sep 2025748 PMAQI
28th Sep 2025809 PMAQI
28th Sep 20258210 PMAQI
28th Sep 20258611 PMAQI
29th Sep 20258712 AMAQI
29th Sep 2025951 AMAQI
29th Sep 20251062 AMAQI
29th Sep 20251123 AMAQI
29th Sep 20251174 AMAQI
29th Sep 20251245 AMAQI
27°C25/30°C
29th Sep 20251346 AMAQI
29th Sep 20251407 AMAQI
29th Sep 20251398 AMAQI
29th Sep 20251329 AMAQI
29th Sep 202510110 AMAQI
29th Sep 20257811 AMAQI
29th Sep 20256612 PMAQI
29th Sep 2025701 PMAQI
29th Sep 2025762 PMAQI
29th Sep 2025673 PMAQI
29th Sep 2025634 PMAQI
29th Sep 2025595 PMAQI
29th Sep 2025596 PMAQI
29th Sep 2025617 PMAQI
29th Sep 2025658 PMAQI
29th Sep 2025669 PMAQI
29th Sep 20257110 PMAQI
29th Sep 20257211 PMAQI
30th Sep 20257812 AMAQI
30th Sep 2025781 AMAQI
30th Sep 2025812 AMAQI
30th Sep 2025833 AMAQI
30th Sep 2025814 AMAQI
30th Sep 2025805 AMAQI
27°C24/31°C
30th Sep 2025796 AMAQI
30th Sep 2025787 AMAQI
30th Sep 2025748 AMAQI
30th Sep 2025769 AMAQI
30th Sep 20257210 AMAQI
30th Sep 20257611 AMAQI
30th Sep 20257512 PMAQI
30th Sep 2025781 PMAQI
30th Sep 2025772 PMAQI
30th Sep 2025823 PMAQI
30th Sep 2025834 PMAQI
30th Sep 2025845 PMAQI
30th Sep 2025846 PMAQI
30th Sep 2025917 PMAQI
30th Sep 2025928 PMAQI
30th Sep 2025969 PMAQI
30th Sep 20258210 PMAQI
30th Sep 20258111 PMAQI
1st Oct 20257812 AMAQI
1st Oct 2025771 AMAQI
1st Oct 2025752 AMAQI
1st Oct 2025753 AMAQI
1st Oct 2025754 AMAQI
1st Oct 2025765 AMAQI
27°C24/32°C
1st Oct 2025766 AMAQI
1st Oct 2025767 AMAQI
1st Oct 2025768 AMAQI
1st Oct 2025769 AMAQI
1st Oct 20257810 AMAQI
1st Oct 20258511 AMAQI
1st Oct 20259212 PMAQI
1st Oct 2025971 PMAQI
1st Oct 2025972 PMAQI
1st Oct 2025943 PMAQI
1st Oct 2025934 PMAQI
1st Oct 2025935 PMAQI
1st Oct 2025946 PMAQI
1st Oct 2025867 PMAQI
1st Oct 2025858 PMAQI
1st Oct 2025899 PMAQI
1st Oct 20259010 PMAQI
1st Oct 20259411 PMAQI
2nd Oct 20259512 AMAQI
2nd Oct 20251001 AMAQI
2nd Oct 20251022 AMAQI
2nd Oct 20251063 AMAQI
2nd Oct 20251094 AMAQI
2nd Oct 20251095 AMAQI
27°C24/32°C
2nd Oct 20251126 AMAQI
2nd Oct 20251147 AMAQI
2nd Oct 20251168 AMAQI
2nd Oct 20251179 AMAQI
2nd Oct 202511410 AMAQI
2nd Oct 202510511 AMAQI
2nd Oct 20259812 PMAQI
2nd Oct 2025821 PMAQI
2nd Oct 2025702 PMAQI
2nd Oct 2025673 PMAQI
2nd Oct 2025694 PMAQI
2nd Oct 2025705 PMAQI
2nd Oct 2025716 PMAQI
2nd Oct 2025787 PMAQI
2nd Oct 2025878 PMAQI
2nd Oct 2025939 PMAQI
2nd Oct 20259410 PMAQI
2nd Oct 20259511 PMAQI
3rd Oct 202510312 AMAQI
3rd Oct 20251071 AMAQI
3rd Oct 20251122 AMAQI
3rd Oct 20251163 AMAQI
3rd Oct 20251184 AMAQI
3rd Oct 20251185 AMAQI
27°C24/31°C
3rd Oct 20251156 AMAQI
3rd Oct 20251007 AMAQI
3rd Oct 2025868 AMAQI
3rd Oct 2025779 AMAQI
3rd Oct 20257210 AMAQI
3rd Oct 20256811 AMAQI
3rd Oct 20257012 PMAQI
3rd Oct 2025711 PMAQI
3rd Oct 2025732 PMAQI
3rd Oct 2025733 PMAQI
3rd Oct 2025734 PMAQI
3rd Oct 2025735 PMAQI
3rd Oct 2025756 PMAQI
3rd Oct 2025657 PMAQI
3rd Oct 2025808 PMAQI
3rd Oct 2025829 PMAQI
3rd Oct 20258610 PMAQI
3rd Oct 20259111 PMAQI
4th Oct 20259512 AMAQI
4th Oct 2025991 AMAQI
4th Oct 20251012 AMAQI
4th Oct 20251003 AMAQI
4th Oct 2025974 AMAQI
4th Oct 2025925 AMAQI
27°C24/32°C
4th Oct 2025876 AMAQI
4th Oct 2025827 AMAQI
4th Oct 2025768 AMAQI
4th Oct 2025749 AMAQI
4th Oct 20257010 AMAQI
4th Oct 20256711 AMAQI
4th Oct 20256712 PMAQI
4th Oct 2025701 PMAQI
4th Oct 2025772 PMAQI
4th Oct 2025813 PMAQI
4th Oct 2025854 PMAQI
4th Oct 2025865 PMAQI
4th Oct 2025896 PMAQI
4th Oct 2025887 PMAQI
4th Oct 2025878 PMAQI
4th Oct 2025909 PMAQI
4th Oct 20259510 PMAQI
4th Oct 20259711 PMAQI
5th Oct 20259812 AMAQI
5th Oct 2025961 AMAQI
5th Oct 2025972 AMAQI
5th Oct 2025973 AMAQI
5th Oct 20251004 AMAQI
5th Oct 20251035 AMAQI
27°C24/33°C
5th Oct 20251056 AMAQI
5th Oct 2025997 AMAQI
5th Oct 20251108 AMAQI
5th Oct 20251139 AMAQI
5th Oct 202511310 AMAQI
5th Oct 202511811 AMAQI
5th Oct 202512112 PMAQI
5th Oct 20251271 PMAQI
5th Oct 20251242 PMAQI
5th Oct 20251133 PMAQI
5th Oct 2025974 PMAQI
5th Oct 2025885 PMAQI
5th Oct 2025816 PMAQI
5th Oct 2025797 PMAQI
5th Oct 2025818 PMAQI
5th Oct 2025879 PMAQI
5th Oct 20259310 PMAQI
5th Oct 202510111 PMAQI
6th Oct 202511312 AMAQI
6th Oct 20251261 AMAQI
6th Oct 20251302 AMAQI
6th Oct 20251273 AMAQI
6th Oct 20251224 AMAQI
6th Oct 20251105 AMAQI
26°C25/28°C
6th Oct 20251056 AMAQI
6th Oct 20251007 AMAQI
6th Oct 2025928 AMAQI
6th Oct 2025839 AMAQI
6th Oct 20257610 AMAQI
6th Oct 20256811 AMAQI
6th Oct 20256612 PMAQI
6th Oct 2025581 PMAQI
6th Oct 2025542 PMAQI
6th Oct 2025513 PMAQI
6th Oct 2025494 PMAQI
6th Oct 2025485 PMAQI
6th Oct 2025476 PMAQI
6th Oct 2025497 PMAQI
6th Oct 2025518 PMAQI
6th Oct 2025589 PMAQI
6th Oct 20256110 PMAQI
6th Oct 20257011 PMAQI
7th Oct 20257712 AMAQI
7th Oct 2025791 AMAQI
26°C24/30°C
7th Oct 2025617 PMAQI
7th Oct 20251258 PMAQI
7th Oct 20251329 PMAQI
7th Oct 202513010 PMAQI
7th Oct 202513311 PMAQI
8th Oct 202513812 AMAQI
8th Oct 20251391 AMAQI
8th Oct 20251422 AMAQI
--°C/°C
6 AM
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 7 AM
71AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
11 AM - 6 PM
64AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 71), while the lowest AQI was between 11 AM to 6 PM (Avg. 64).
Night time
Avg. Highest Time
12 AM - 5 AM
72AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
7 PM
65AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 72), while the lowest AQI was between 7 PM to 7 PM (Avg. 65).
2025 Days Vs Air Quality
Changsha, Guangdong, China
2025
27%
75
60%
168
12%
34
0.7%
2
Total number of days with different AQI categories in last 280 days in 2025 (85 days remaining)
Good
75 DaysModerate
168 DaysPoor
34 DaysUnhealthy
2 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 27%
Health Risk Level:
Very high
In 2025, 27% of 280 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
Changsha, 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
139AQI
139AQI
3rd January 2025
121AQI
121AQI
4th January 2025
127AQI
127AQI
5th January 2025
141AQI
141AQI
6th January 2025
147AQI
147AQI
7th January 2025
148AQI
148AQI
8th January 2025
156AQI
156AQI
9th January 2025
148AQI
148AQI
10th January 2025
101AQI
101AQI
11th January 2025
97AQI
97AQI
12th January 2025
88AQI
88AQI
13th January 2025
102AQI
102AQI
14th January 2025
125AQI
125AQI
15th January 2025
94AQI
94AQI
16th January 2025
114AQI
114AQI
17th January 2025
89AQI
89AQI
18th January 2025
114AQI
114AQI
19th January 2025
104AQI
104AQI
20th January 2025
110AQI
110AQI
21st January 2025
114AQI
114AQI
22nd January 2025
119AQI
119AQI
23rd January 2025
107AQI
107AQI
24th January 2025
86AQI
86AQI
25th January 2025
74AQI
74AQI
26th January 2025
52AQI
52AQI
27th January 2025
65AQI
65AQI
28th January 2025
80AQI
80AQI
29th January 2025
101AQI
101AQI
30th January 2025
94AQI
94AQI
31st January 2025
72AQI
72AQI
1st February 2025
68AQI
68AQI
2nd February 2025
66AQI
66AQI
3rd February 2025
37AQI
37AQI
4th February 2025
67AQI
67AQI
5th February 2025
76AQI
76AQI
6th February 2025
87AQI
87AQI
7th February 2025
54AQI
54AQI
8th February 2025
70AQI
70AQI
9th February 2025
61AQI
61AQI
10th February 2025
81AQI
81AQI
11th February 2025
99AQI
99AQI
12th February 2025
89AQI
89AQI
13th February 2025
93AQI
93AQI
14th February 2025
100AQI
100AQI
15th February 2025
88AQI
88AQI
16th February 2025
113AQI
113AQI
17th February 2025
101AQI
101AQI
18th February 2025
110AQI
110AQI
19th February 2025
94AQI
94AQI
20th February 2025
87AQI
87AQI
21st February 2025
81AQI
81AQI
22nd February 2025
89AQI
89AQI
23rd February 2025
59AQI
59AQI
24th February 2025
80AQI
80AQI
25th February 2025
113AQI
113AQI
26th February 2025
112AQI
112AQI
27th February 2025
116AQI
116AQI
28th February 2025
81AQI
81AQI
1st March 2025
77AQI
77AQI
2nd March 2025
63AQI
63AQI
3rd March 2025
64AQI
64AQI
4th March 2025
62AQI
62AQI
5th March 2025
47AQI
47AQI
6th March 2025
36AQI
36AQI
7th March 2025
54AQI
54AQI
8th March 2025
66AQI
66AQI
9th March 2025
92AQI
92AQI
10th March 2025
86AQI
86AQI
11th March 2025
72AQI
72AQI
12th March 2025
72AQI
72AQI
13th March 2025
65AQI
65AQI
14th March 2025
61AQI
61AQI
15th March 2025
52AQI
52AQI
16th March 2025
46AQI
46AQI
17th March 2025
79AQI
79AQI
18th March 2025
69AQI
69AQI
19th March 2025
78AQI
78AQI
20th March 2025
86AQI
86AQI
21st March 2025
109AQI
109AQI
22nd March 2025
97AQI
97AQI
23rd March 2025
107AQI
107AQI
24th March 2025
103AQI
103AQI
25th March 2025
103AQI
103AQI
26th March 2025
82AQI
82AQI
27th March 2025
72AQI
72AQI
28th March 2025
75AQI
75AQI
29th March 2025
51AQI
51AQI
30th March 2025
44AQI
44AQI
31st March 2025
39AQI
39AQI
1st April 2025
66AQI
66AQI
2nd April 2025
74AQI
74AQI
3rd April 2025
89AQI
89AQI
4th April 2025
80AQI
80AQI
5th April 2025
96AQI
96AQI
6th April 2025
113AQI
113AQI
7th April 2025
105AQI
105AQI
8th April 2025
97AQI
97AQI
9th April 2025
82AQI
82AQI
10th April 2025
78AQI
78AQI
11th April 2025
67AQI
67AQI
12th April 2025
73AQI
73AQI
13th April 2025
175AQI
175AQI
14th April 2025
134AQI
134AQI
15th April 2025
129AQI
129AQI
16th April 2025
121AQI
121AQI
17th April 2025
100AQI
100AQI
18th April 2025
87AQI
87AQI
19th April 2025
74AQI
74AQI
20th April 2025
67AQI
67AQI
21st April 2025
62AQI
62AQI
22nd April 2025
65AQI
65AQI
23rd April 2025
62AQI
62AQI
24th April 2025
53AQI
53AQI
25th April 2025
50AQI
50AQI
26th April 2025
71AQI
71AQI
27th April 2025
59AQI
59AQI
28th April 2025
67AQI
67AQI
29th April 2025
67AQI
67AQI
30th April 2025
76AQI
76AQI
1st May 2025
68AQI
68AQI
2nd May 2025
78AQI
78AQI
3rd May 2025
67AQI
67AQI
4th May 2025
64AQI
64AQI
5th May 2025
58AQI
58AQI
6th May 2025
59AQI
59AQI
7th May 2025
53AQI
53AQI
8th May 2025
53AQI
53AQI
9th May 2025
44AQI
44AQI
10th May 2025
62AQI
62AQI
11th May 2025
58AQI
58AQI
12th May 2025
69AQI
69AQI
13th May 2025
70AQI
70AQI
14th May 2025
65AQI
65AQI
15th May 2025
59AQI
59AQI
16th May 2025
44AQI
44AQI
17th May 2025
51AQI
51AQI
18th May 2025
50AQI
50AQI
19th May 2025
53AQI
53AQI
20th May 2025
49AQI
49AQI
21st May 2025
56AQI
56AQI
22nd May 2025
53AQI
53AQI
23rd May 2025
52AQI
52AQI
24th May 2025
51AQI
51AQI
25th May 2025
71AQI
71AQI
26th May 2025
80AQI
80AQI
27th May 2025
91AQI
91AQI
28th May 2025
78AQI
78AQI
29th May 2025
69AQI
69AQI
30th May 2025
60AQI
60AQI
31st May 2025
63AQI
63AQI
1st June 2025
62AQI
62AQI
2nd June 2025
59AQI
59AQI
3rd June 2025
55AQI
55AQI
4th June 2025
65AQI
65AQI
5th June 2025
58AQI
58AQI
6th June 2025
60AQI
60AQI
7th June 2025
56AQI
56AQI
8th June 2025
49AQI
49AQI
9th June 2025
53AQI
53AQI
10th June 2025
53AQI
53AQI
11th June 2025
49AQI
49AQI
12th June 2025
43AQI
43AQI
13th June 2025
34AQI
34AQI
14th June 2025
34AQI
34AQI
15th June 2025
39AQI
39AQI
16th June 2025
40AQI
40AQI
17th June 2025
40AQI
40AQI
18th June 2025
39AQI
39AQI
19th June 2025
37AQI
37AQI
20th June 2025
36AQI
36AQI
21st June 2025
34AQI
34AQI
22nd June 2025
33AQI
33AQI
23rd June 2025
33AQI
33AQI
24th June 2025
37AQI
37AQI
25th June 2025
38AQI
38AQI
26th June 2025
32AQI
32AQI
27th June 2025
31AQI
31AQI
28th June 2025
31AQI
31AQI
29th June 2025
33AQI
33AQI
30th June 2025
32AQI
32AQI
1st July 2025
33AQI
33AQI
2nd July 2025
37AQI
37AQI
3rd July 2025
38AQI
38AQI
4th July 2025
51AQI
51AQI
5th July 2025
55AQI
55AQI
6th July 2025
57AQI
57AQI
7th July 2025
62AQI
62AQI
8th July 2025
55AQI
55AQI
9th July 2025
59AQI
59AQI
10th July 2025
58AQI
58AQI
11th July 2025
54AQI
54AQI
12th July 2025
56AQI
56AQI
13th July 2025
53AQI
53AQI
14th July 2025
56AQI
56AQI
15th July 2025
57AQI
57AQI
16th July 2025
56AQI
56AQI
17th July 2025
60AQI
60AQI
18th July 2025
64AQI
64AQI
19th July 2025
62AQI
62AQI
20th July 2025
50AQI
50AQI
21st July 2025
52AQI
52AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
46AQI
46AQI
24th July 2025
53AQI
53AQI
25th July 2025
54AQI
54AQI
26th July 2025
54AQI
54AQI
27th July 2025
59AQI
59AQI
28th July 2025
62AQI
62AQI
29th July 2025
60AQI
60AQI
30th July 2025
62AQI
62AQI
31st July 2025
59AQI
59AQI
1st August 2025
57AQI
57AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
57AQI
57AQI
4th August 2025
59AQI
59AQI
5th August 2025
55AQI
55AQI
6th August 2025
48AQI
48AQI
7th August 2025
53AQI
53AQI
8th August 2025
58AQI
58AQI
9th August 2025
55AQI
55AQI
10th August 2025
51AQI
51AQI
11th August 2025
52AQI
52AQI
12th August 2025
53AQI
53AQI
13th August 2025
54AQI
54AQI
14th August 2025
54AQI
54AQI
15th August 2025
41AQI
41AQI
16th August 2025
46AQI
46AQI
17th August 2025
43AQI
43AQI
18th August 2025
36AQI
36AQI
19th August 2025
40AQI
40AQI
20th August 2025
40AQI
40AQI
21st August 2025
40AQI
40AQI
22nd August 2025
41AQI
41AQI
23rd August 2025
51AQI
51AQI
24th August 2025
45AQI
45AQI
25th August 2025
39AQI
39AQI
26th August 2025
45AQI
45AQI
27th August 2025
51AQI
51AQI
28th August 2025
55AQI
55AQI
29th August 2025
51AQI
51AQI
30th August 2025
46AQI
46AQI
31st August 2025
43AQI
43AQI
1st September 2025
45AQI
45AQI
2nd September 2025
41AQI
41AQI
3rd September 2025
44AQI
44AQI
4th September 2025
62AQI
62AQI
5th September 2025
39AQI
39AQI
6th September 2025
47AQI
47AQI
7th September 2025
51AQI
51AQI
8th September 2025
36AQI
36AQI
9th September 2025
39AQI
39AQI
10th September 2025
38AQI
38AQI
11th September 2025
40AQI
40AQI
12th September 2025
40AQI
40AQI
13th September 2025
40AQI
40AQI
14th September 2025
42AQI
42AQI
15th September 2025
41AQI
41AQI
16th September 2025
43AQI
43AQI
17th September 2025
49AQI
49AQI
18th September 2025
51AQI
51AQI
19th September 2025
53AQI
53AQI
20th September 2025
55AQI
55AQI
21st September 2025
47AQI
47AQI
22nd September 2025
51AQI
51AQI
23rd September 2025
52AQI
52AQI
24th September 2025
43AQI
43AQI
25th September 2025
43AQI
43AQI
26th September 2025
42AQI
42AQI
27th September 2025
51AQI
51AQI
28th September 2025
41AQI
41AQI
29th September 2025
45AQI
45AQI
30th September 2025
54AQI
54AQI
1st October 2025
66AQI
66AQI
2nd October 2025
54AQI
54AQI
3rd October 2025
49AQI
49AQI
4th October 2025
66AQI
66AQI
5th October 2025
56AQI
56AQI
6th October 2025
41AQI
41AQI
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
109AQI
85AQI
71AQI
85AQI
61AQI
43AQI
54AQI
49AQI
46AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202567AQI
11
19
1
1
21
6
5
22
4
1
23
5
1
4
27
21
9
6
25
14
17
21
9
2
4
75
168
34
2
Highest AQI recorded in
January109AQI
Lowest AQI recorded in
June43AQI
202471AQI
2
16
12
5
22
2
2
25
4
5
25
11
20
22
8
27
4
13
18
9
20
1
3
25
3
3
19
8
8
23
102
210
53
Highest AQI recorded in
December113AQI
Lowest AQI recorded in
July41AQI
202372AQI
3
15
2
3
19
6
6
17
8
1
27
2
3
25
3
12
18
22
9
12
19
13
17
5
20
6
2
14
13
1
16
13
83
216
53
Highest AQI recorded in
November95AQI
Lowest AQI recorded in
July51AQI
202273AQI
6
1
10
14
6
3
23
5
13
43
12
Highest AQI recorded in
October80AQI
Lowest AQI recorded in
November65AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
73AQILeast Polluted Year Recorded
2025(Avg.)
67AQIChangsha's annual 2025 AQI (67) shows an average percentage change of -7.1% (improved AQI) compared to previous years: 2022 (73), 2023 (72), 2024 (71).
