Changde, Hunan, 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
Changde, Hunan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Aug 2023
120AQILowest AQI recorded on
1st Aug 2024
29AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 67 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Changde, Hunan, China
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
8AM2nd Aug
80AQI
Avg. Lowest Time
5AM2nd Aug
59AQI
Night time
Avg. Highest Time
10PM2nd Aug
68AQI
Avg. Lowest Time
2AM3rd Aug
59AQI
In the last 24 hours,
Changde's AQI reached its highest point of 80 at 8 AM during the Day, while the lowest point, 59, was recorded at 2 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Changde, Hunan, China
JulAug
04th - 05th05th - 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
Day
Night
4th Jul 2025515 AMAQI
4th Jul 2025516 AMAQI
4th Jul 2025517 AMAQI
4th Jul 2025518 AMAQI
4th Jul 2025519 AMAQI
4th Jul 20255110 AMAQI
4th Jul 20254511 AMAQI
4th Jul 20254412 PMAQI
4th Jul 2025401 PMAQI
4th Jul 2025372 PMAQI
4th Jul 2025343 PMAQI
4th Jul 2025364 PMAQI
4th Jul 2025375 PMAQI
4th Jul 2025356 PMAQI
4th Jul 2025387 PMAQI
4th Jul 2025478 PMAQI
4th Jul 2025489 PMAQI
4th Jul 20255010 PMAQI
4th Jul 20255311 PMAQI
5th Jul 20255512 AMAQI
5th Jul 2025521 AMAQI
5th Jul 2025512 AMAQI
5th Jul 2025513 AMAQI
5th Jul 2025514 AMAQI
32°C27/38°C
5th Jul 2025505 AMAQI
5th Jul 2025516 AMAQI
5th Jul 2025517 AMAQI
5th Jul 2025558 AMAQI
5th Jul 2025569 AMAQI
5th Jul 20256010 AMAQI
5th Jul 20255611 AMAQI
5th Jul 20255112 PMAQI
5th Jul 2025461 PMAQI
5th Jul 2025452 PMAQI
5th Jul 2025463 PMAQI
5th Jul 2025444 PMAQI
5th Jul 2025475 PMAQI
5th Jul 2025496 PMAQI
5th Jul 2025527 PMAQI
5th Jul 2025548 PMAQI
5th Jul 2025569 PMAQI
5th Jul 20255710 PMAQI
5th Jul 20255911 PMAQI
6th Jul 20255912 AMAQI
6th Jul 2025541 AMAQI
6th Jul 2025522 AMAQI
6th Jul 2025523 AMAQI
6th Jul 2025524 AMAQI
32°C27/38°C
6th Jul 2025525 AMAQI
6th Jul 2025526 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025708 AMAQI
6th Jul 2025799 AMAQI
6th Jul 20258010 AMAQI
6th Jul 20257511 AMAQI
6th Jul 20257212 PMAQI
6th Jul 2025721 PMAQI
6th Jul 2025742 PMAQI
6th Jul 2025743 PMAQI
6th Jul 2025704 PMAQI
6th Jul 2025705 PMAQI
6th Jul 2025706 PMAQI
6th Jul 2025697 PMAQI
6th Jul 2025628 PMAQI
6th Jul 2025639 PMAQI
6th Jul 20256510 PMAQI
6th Jul 20256411 PMAQI
7th Jul 20256212 AMAQI
7th Jul 2025561 AMAQI
7th Jul 2025542 AMAQI
7th Jul 2025553 AMAQI
7th Jul 2025584 AMAQI
32°C28/37°C
7th Jul 2025585 AMAQI
7th Jul 2025586 AMAQI
7th Jul 2025587 AMAQI
7th Jul 2025848 AMAQI
7th Jul 2025899 AMAQI
7th Jul 20259110 AMAQI
7th Jul 20257611 AMAQI
7th Jul 20257012 PMAQI
7th Jul 2025701 PMAQI
7th Jul 2025742 PMAQI
7th Jul 2025743 PMAQI
7th Jul 2025724 PMAQI
7th Jul 2025705 PMAQI
7th Jul 2025676 PMAQI
7th Jul 2025687 PMAQI
7th Jul 2025658 PMAQI
7th Jul 2025669 PMAQI
7th Jul 20256510 PMAQI
7th Jul 20256611 PMAQI
8th Jul 20256712 AMAQI
8th Jul 2025611 AMAQI
8th Jul 2025582 AMAQI
8th Jul 2025593 AMAQI
8th Jul 2025614 AMAQI
31°C26/36°C
8th Jul 2025615 AMAQI
8th Jul 2025616 AMAQI
8th Jul 2025617 AMAQI
8th Jul 2025748 AMAQI
8th Jul 2025869 AMAQI
8th Jul 20258910 AMAQI
8th Jul 20259011 AMAQI
8th Jul 20258512 PMAQI
8th Jul 2025811 PMAQI
8th Jul 2025802 PMAQI
8th Jul 2025793 PMAQI
8th Jul 2025804 PMAQI
8th Jul 2025805 PMAQI
8th Jul 2025616 PMAQI
8th Jul 2025567 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025659 PMAQI
8th Jul 20256610 PMAQI
8th Jul 20256711 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025633 AMAQI
9th Jul 2025664 AMAQI
31°C26/37°C
9th Jul 2025655 AMAQI
9th Jul 2025666 AMAQI
9th Jul 2025657 AMAQI
9th Jul 2025728 AMAQI
9th Jul 2025779 AMAQI
9th Jul 20257510 AMAQI
9th Jul 20257111 AMAQI
9th Jul 20256912 PMAQI
9th Jul 2025741 PMAQI
9th Jul 2025762 PMAQI
9th Jul 2025763 PMAQI
9th Jul 2025684 PMAQI
9th Jul 2025575 PMAQI
9th Jul 2025556 PMAQI
9th Jul 2025567 PMAQI
9th Jul 2025598 PMAQI
9th Jul 2025599 PMAQI
9th Jul 20256010 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20255812 AMAQI
10th Jul 2025631 AMAQI
10th Jul 2025642 AMAQI
10th Jul 2025653 AMAQI
10th Jul 2025654 AMAQI
29°C25/34°C
10th Jul 2025655 AMAQI
10th Jul 2025656 AMAQI
10th Jul 2025657 AMAQI
10th Jul 2025528 AMAQI
10th Jul 2025509 AMAQI
10th Jul 20254910 AMAQI
10th Jul 20254911 AMAQI
10th Jul 20255412 PMAQI
10th Jul 2025551 PMAQI
10th Jul 2025552 PMAQI
10th Jul 2025523 PMAQI
10th Jul 2025514 PMAQI
10th Jul 2025515 PMAQI
10th Jul 2025526 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20255910 PMAQI
10th Jul 20256011 PMAQI
11th Jul 20256112 AMAQI
11th Jul 2025611 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025623 AMAQI
11th Jul 2025614 AMAQI
28°C25/33°C
11th Jul 2025605 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025728 AMAQI
11th Jul 2025789 AMAQI
11th Jul 20258010 AMAQI
11th Jul 20258511 AMAQI
11th Jul 20257812 PMAQI
11th Jul 2025781 PMAQI
11th Jul 2025812 PMAQI
11th Jul 2025743 PMAQI
11th Jul 2025764 PMAQI
11th Jul 2025765 PMAQI
11th Jul 2025736 PMAQI
11th Jul 2025687 PMAQI
11th Jul 2025638 PMAQI
11th Jul 2025649 PMAQI
11th Jul 20256510 PMAQI
11th Jul 20256511 PMAQI
12th Jul 20256512 AMAQI
12th Jul 2025611 AMAQI
12th Jul 2025602 AMAQI
12th Jul 2025623 AMAQI
12th Jul 2025634 AMAQI
27°C24/32°C
12th Jul 2025635 AMAQI
12th Jul 2025636 AMAQI
12th Jul 2025637 AMAQI
12th Jul 2025778 AMAQI
12th Jul 2025869 AMAQI
12th Jul 20258810 AMAQI
12th Jul 20258411 AMAQI
12th Jul 20258112 PMAQI
12th Jul 2025761 PMAQI
12th Jul 2025732 PMAQI
12th Jul 2025753 PMAQI
12th Jul 2025744 PMAQI
12th Jul 2025725 PMAQI
12th Jul 2025746 PMAQI
12th Jul 2025637 PMAQI
12th Jul 2025638 PMAQI
12th Jul 2025649 PMAQI
12th Jul 20256110 PMAQI
12th Jul 20255911 PMAQI
13th Jul 20256012 AMAQI
13th Jul 2025601 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025633 AMAQI
13th Jul 2025644 AMAQI
28°C24/31°C
13th Jul 2025645 AMAQI
13th Jul 2025656 AMAQI
13th Jul 2025647 AMAQI
13th Jul 2025688 AMAQI
13th Jul 2025749 AMAQI
13th Jul 20257610 AMAQI
13th Jul 20258011 AMAQI
13th Jul 20257312 PMAQI
13th Jul 2025691 PMAQI
13th Jul 2025652 PMAQI
13th Jul 2025643 PMAQI
13th Jul 2025644 PMAQI
13th Jul 2025585 PMAQI
13th Jul 2025576 PMAQI
13th Jul 2025577 PMAQI
13th Jul 2025598 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20256111 PMAQI
14th Jul 20256112 AMAQI
14th Jul 2025621 AMAQI
14th Jul 2025622 AMAQI
14th Jul 2025623 AMAQI
14th Jul 2025634 AMAQI
29°C25/33°C
14th Jul 2025635 AMAQI
14th Jul 2025636 AMAQI
14th Jul 2025637 AMAQI
14th Jul 2025708 AMAQI
14th Jul 2025769 AMAQI
14th Jul 20257810 AMAQI
14th Jul 20257211 AMAQI
14th Jul 20256712 PMAQI
14th Jul 2025681 PMAQI
14th Jul 2025662 PMAQI
14th Jul 2025643 PMAQI
14th Jul 2025604 PMAQI
14th Jul 2025605 PMAQI
14th Jul 2025596 PMAQI
14th Jul 2025617 PMAQI
14th Jul 2025618 PMAQI
14th Jul 2025619 PMAQI
14th Jul 20256010 PMAQI
14th Jul 20256011 PMAQI
15th Jul 20256012 AMAQI
15th Jul 2025611 AMAQI
15th Jul 2025612 AMAQI
15th Jul 2025613 AMAQI
15th Jul 2025624 AMAQI
30°C25/35°C
15th Jul 2025635 AMAQI
15th Jul 2025626 AMAQI
15th Jul 2025627 AMAQI
15th Jul 2025648 AMAQI
15th Jul 2025669 AMAQI
15th Jul 20256410 AMAQI
15th Jul 20256111 AMAQI
15th Jul 20255912 PMAQI
15th Jul 2025581 PMAQI
15th Jul 2025582 PMAQI
15th Jul 2025573 PMAQI
15th Jul 2025594 PMAQI
15th Jul 2025595 PMAQI
15th Jul 2025596 PMAQI
15th Jul 2025607 PMAQI
15th Jul 2025618 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20256210 PMAQI
15th Jul 20256111 PMAQI
16th Jul 20256012 AMAQI
16th Jul 2025611 AMAQI
16th Jul 2025612 AMAQI
16th Jul 2025613 AMAQI
16th Jul 2025614 AMAQI
32°C27/38°C
16th Jul 2025615 AMAQI
16th Jul 2025616 AMAQI
16th Jul 2025617 AMAQI
16th Jul 2025598 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20255710 AMAQI
16th Jul 20255311 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025551 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025533 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025585 PMAQI
16th Jul 2025606 PMAQI
16th Jul 2025637 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025639 PMAQI
16th Jul 20256410 PMAQI
16th Jul 20256511 PMAQI
17th Jul 20256212 AMAQI
17th Jul 2025611 AMAQI
17th Jul 2025612 AMAQI
17th Jul 2025603 AMAQI
17th Jul 2025604 AMAQI
33°C28/38°C
17th Jul 2025605 AMAQI
17th Jul 2025606 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025618 AMAQI
17th Jul 2025649 AMAQI
17th Jul 20257110 AMAQI
17th Jul 20256911 AMAQI
17th Jul 20256712 PMAQI
17th Jul 2025671 PMAQI
17th Jul 2025702 PMAQI
17th Jul 2025713 PMAQI
17th Jul 2025764 PMAQI
17th Jul 2025745 PMAQI
17th Jul 2025736 PMAQI
17th Jul 2025757 PMAQI
17th Jul 2025688 PMAQI
17th Jul 2025689 PMAQI
17th Jul 20256810 PMAQI
17th Jul 20256711 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025601 AMAQI
18th Jul 2025602 AMAQI
18th Jul 2025613 AMAQI
18th Jul 2025614 AMAQI
30°C28/32°C
18th Jul 2025615 AMAQI
18th Jul 2025616 AMAQI
18th Jul 2025617 AMAQI
18th Jul 2025428 AMAQI
18th Jul 2025409 AMAQI
18th Jul 20254610 AMAQI
18th Jul 20255511 AMAQI
18th Jul 20255812 PMAQI
18th Jul 2025621 PMAQI
18th Jul 2025662 PMAQI
18th Jul 2025673 PMAQI
18th Jul 2025604 PMAQI
18th Jul 2025545 PMAQI
18th Jul 2025526 PMAQI
18th Jul 2025567 PMAQI
18th Jul 2025598 PMAQI
18th Jul 2025609 PMAQI
18th Jul 20256110 PMAQI
18th Jul 20256011 PMAQI
19th Jul 20256012 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025613 AMAQI
19th Jul 2025614 AMAQI
30°C26/35°C
19th Jul 2025615 AMAQI
19th Jul 2025616 AMAQI
19th Jul 2025617 AMAQI
19th Jul 2025698 AMAQI
19th Jul 2025749 AMAQI
19th Jul 20257610 AMAQI
19th Jul 20257611 AMAQI
19th Jul 20257312 PMAQI
19th Jul 2025711 PMAQI
19th Jul 2025712 PMAQI
19th Jul 2025673 PMAQI
19th Jul 2025684 PMAQI
19th Jul 2025685 PMAQI
19th Jul 2025696 PMAQI
19th Jul 2025667 PMAQI
19th Jul 2025648 PMAQI
19th Jul 2025649 PMAQI
19th Jul 20256410 PMAQI
19th Jul 20256511 PMAQI
20th Jul 20256412 AMAQI
20th Jul 2025621 AMAQI
20th Jul 2025612 AMAQI
20th Jul 2025623 AMAQI
20th Jul 2025634 AMAQI
29°C25/34°C
20th Jul 2025635 AMAQI
20th Jul 2025636 AMAQI
20th Jul 2025637 AMAQI
20th Jul 2025708 AMAQI
20th Jul 2025789 AMAQI
20th Jul 20257810 AMAQI
20th Jul 20257611 AMAQI
20th Jul 20257112 PMAQI
20th Jul 2025691 PMAQI
20th Jul 2025722 PMAQI
20th Jul 2025693 PMAQI
20th Jul 2025634 PMAQI
20th Jul 2025575 PMAQI
20th Jul 2025576 PMAQI
20th Jul 2025597 PMAQI
20th Jul 2025608 PMAQI
20th Jul 2025619 PMAQI
20th Jul 20256110 PMAQI
20th Jul 20256011 PMAQI
21st Jul 20256112 AMAQI
21st Jul 2025611 AMAQI
21st Jul 2025632 AMAQI
21st Jul 2025633 AMAQI
21st Jul 2025644 AMAQI
28°C25/32°C
21st Jul 2025635 AMAQI
21st Jul 2025646 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025568 AMAQI
21st Jul 2025549 AMAQI
21st Jul 20255310 AMAQI
21st Jul 20255611 AMAQI
21st Jul 20255512 PMAQI
21st Jul 2025501 PMAQI
21st Jul 2025482 PMAQI
21st Jul 2025373 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025395 PMAQI
21st Jul 2025516 PMAQI
21st Jul 2025517 PMAQI
21st Jul 2025568 PMAQI
21st Jul 2025569 PMAQI
21st Jul 20255910 PMAQI
21st Jul 20256111 PMAQI
22nd Jul 20256012 AMAQI
22nd Jul 2025621 AMAQI
22nd Jul 2025622 AMAQI
22nd Jul 2025613 AMAQI
22nd Jul 2025604 AMAQI
28°C25/32°C
22nd Jul 2025605 AMAQI
22nd Jul 2025606 AMAQI
22nd Jul 2025607 AMAQI
22nd Jul 2025358 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252610 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253012 PMAQI
22nd Jul 2025341 PMAQI
22nd Jul 2025342 PMAQI
22nd Jul 2025323 PMAQI
22nd Jul 2025284 PMAQI
22nd Jul 2025285 PMAQI
22nd Jul 2025286 PMAQI
22nd Jul 2025377 PMAQI
22nd Jul 2025528 PMAQI
22nd Jul 2025539 PMAQI
22nd Jul 20255510 PMAQI
22nd Jul 20255311 PMAQI
23rd Jul 20255312 AMAQI
23rd Jul 2025581 AMAQI
23rd Jul 2025612 AMAQI
23rd Jul 2025593 AMAQI
23rd Jul 2025574 AMAQI
27°C25/30°C
23rd Jul 2025575 AMAQI
23rd Jul 2025576 AMAQI
23rd Jul 2025577 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025309 AMAQI
23rd Jul 20253110 AMAQI
23rd Jul 20253211 AMAQI
23rd Jul 20254012 PMAQI
23rd Jul 2025401 PMAQI
23rd Jul 2025402 PMAQI
23rd Jul 2025413 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025295 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025518 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255111 PMAQI
24th Jul 20255012 AMAQI
24th Jul 2025501 AMAQI
24th Jul 2025542 AMAQI
24th Jul 2025563 AMAQI
24th Jul 2025544 AMAQI
26°C24/29°C
24th Jul 2025545 AMAQI
24th Jul 2025546 AMAQI
24th Jul 2025557 AMAQI
24th Jul 2025408 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20253111 AMAQI
24th Jul 20254012 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025352 PMAQI
24th Jul 2025343 PMAQI
24th Jul 2025354 PMAQI
24th Jul 2025435 PMAQI
24th Jul 2025416 PMAQI
24th Jul 2025427 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025499 PMAQI
24th Jul 20255010 PMAQI
24th Jul 20254711 PMAQI
25th Jul 20254712 AMAQI
25th Jul 2025511 AMAQI
25th Jul 2025532 AMAQI
25th Jul 2025533 AMAQI
25th Jul 2025524 AMAQI
28°C24/33°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025468 AMAQI
25th Jul 2025479 AMAQI
25th Jul 20255310 AMAQI
25th Jul 20254711 AMAQI
25th Jul 20254812 PMAQI
25th Jul 2025501 PMAQI
25th Jul 2025552 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025544 PMAQI
25th Jul 2025485 PMAQI
25th Jul 2025516 PMAQI
25th Jul 2025537 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025569 PMAQI
25th Jul 20255510 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025511 AMAQI
26th Jul 2025512 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025524 AMAQI
29°C25/34°C
26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20255910 AMAQI
26th Jul 20255911 AMAQI
26th Jul 20256412 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025602 PMAQI
26th Jul 2025583 PMAQI
26th Jul 2025534 PMAQI
26th Jul 2025535 PMAQI
26th Jul 2025536 PMAQI
26th Jul 2025557 PMAQI
26th Jul 2025558 PMAQI
26th Jul 2025579 PMAQI
26th Jul 20255710 PMAQI
26th Jul 20255911 PMAQI
27th Jul 20255912 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025554 AMAQI
30°C26/34°C
27th Jul 2025555 AMAQI
27th Jul 2025556 AMAQI
27th Jul 2025547 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025619 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20255711 AMAQI
27th Jul 20255512 PMAQI
27th Jul 2025431 PMAQI
27th Jul 2025492 PMAQI
27th Jul 2025513 PMAQI
27th Jul 2025534 PMAQI
27th Jul 2025535 PMAQI
27th Jul 2025566 PMAQI
27th Jul 2025587 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255210 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255312 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025554 AMAQI
29°C25/32°C
28th Jul 2025555 AMAQI
28th Jul 2025556 AMAQI
28th Jul 2025557 AMAQI
28th Jul 2025618 AMAQI
28th Jul 2025639 AMAQI
28th Jul 20256010 AMAQI
28th Jul 20256011 AMAQI
28th Jul 20255812 PMAQI
28th Jul 2025591 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025504 PMAQI
28th Jul 2025535 PMAQI
28th Jul 2025546 PMAQI
28th Jul 2025527 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025569 PMAQI
28th Jul 20255610 PMAQI
28th Jul 20255511 PMAQI
29th Jul 20255612 AMAQI
29th Jul 2025561 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025553 AMAQI
29th Jul 2025554 AMAQI
29°C25/33°C
29th Jul 2025555 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025588 AMAQI
29th Jul 2025649 AMAQI
29th Jul 20256510 AMAQI
29th Jul 20256311 AMAQI
29th Jul 20256112 PMAQI
29th Jul 2025621 PMAQI
29th Jul 2025612 PMAQI
29th Jul 2025573 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025536 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025548 PMAQI
29th Jul 2025549 PMAQI
29th Jul 20255510 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255712 AMAQI
30th Jul 2025551 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025563 AMAQI
30th Jul 2025564 AMAQI
29°C25/34°C
30th Jul 2025575 AMAQI
30th Jul 2025566 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025608 AMAQI
30th Jul 2025629 AMAQI
30th Jul 20257110 AMAQI
30th Jul 20256511 AMAQI
30th Jul 20256312 PMAQI
30th Jul 2025631 PMAQI
30th Jul 2025622 PMAQI
30th Jul 2025563 PMAQI
30th Jul 2025534 PMAQI
30th Jul 2025535 PMAQI
30th Jul 2025536 PMAQI
30th Jul 2025537 PMAQI
30th Jul 2025558 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255510 PMAQI
30th Jul 20255611 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025561 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025564 AMAQI
29°C26/33°C
31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255712 PMAQI
31st Jul 2025571 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025543 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025587 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025599 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20255911 PMAQI
1st Aug 20256512 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025584 AMAQI
29°C25/33°C
1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025648 AMAQI
1st Aug 2025679 AMAQI
1st Aug 20257010 AMAQI
1st Aug 20256811 AMAQI
1st Aug 20256812 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025702 PMAQI
1st Aug 2025663 PMAQI
1st Aug 2025694 PMAQI
1st Aug 2025675 PMAQI
1st Aug 2025636 PMAQI
1st Aug 2025647 PMAQI
1st Aug 2025668 PMAQI
1st Aug 2025669 PMAQI
1st Aug 20256810 PMAQI
1st Aug 20256711 PMAQI
2nd Aug 20256412 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025604 AMAQI
30°C25/34°C
2nd Aug 2025595 AMAQI
2nd Aug 2025616 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025808 AMAQI
2nd Aug 2025809 AMAQI
2nd Aug 20257610 AMAQI
2nd Aug 20257511 AMAQI
2nd Aug 20257912 PMAQI
2nd Aug 2025781 PMAQI
2nd Aug 2025762 PMAQI
2nd Aug 2025723 PMAQI
2nd Aug 2025674 PMAQI
2nd Aug 2025665 PMAQI
2nd Aug 2025686 PMAQI
2nd Aug 2025677 PMAQI
2nd Aug 2025658 PMAQI
2nd Aug 2025669 PMAQI
2nd Aug 20256810 PMAQI
2nd Aug 20256811 PMAQI
3rd Aug 20256512 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025633 AMAQI
3rd Aug 2025634 AMAQI
30°C26/35°C
3rd Aug 2025635 AMAQI
5 AM3rd Aug 2025646 AMAQI
3rd Aug 2025657 AMAQI
3rd Aug 2025708 AMAQI
3rd Aug 2025709 AMAQI
3rd Aug 20257010 AMAQI
3rd Aug 20257511 AMAQI
3rd Aug 20257112 PMAQI
12 PM3rd Aug 2025711 PMAQI
3rd Aug 2025702 PMAQI
3rd Aug 2025673 PMAQI
3rd Aug 2025654 PMAQI
3rd Aug 2025655 PMAQI
3rd Aug 2025646 PMAQI
3rd Aug 2025637 PMAQI
7 PM3rd Aug 2025668 PMAQI
3rd Aug 2025669 PMAQI
3rd Aug 20256810 PMAQI
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
60AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM
60AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 60), while the lowest AQI was between 5 AM to 7 PM (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
Changde, Hunan, China
2025
6%
13
49%
105
33%
70
10%
22
1%
3
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
13 DaysModerate
105 DaysPoor
70 DaysUnhealthy
22 DaysSevere
3 DaysHazardous
1 DaysUnder WHO’s Safe Air Quality Limits: 6%
Health Risk Level:
Extreme
In 2025, 6% 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
Changde, Hunan, 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
172AQI
172AQI
2nd January 2025
189AQI
189AQI
3rd January 2025
195AQI
195AQI
4th January 2025
218AQI
218AQI
5th January 2025
176AQI
176AQI
6th January 2025
177AQI
177AQI
7th January 2025
158AQI
158AQI
8th January 2025
142AQI
142AQI
9th January 2025
146AQI
146AQI
10th January 2025
147AQI
147AQI
11th January 2025
149AQI
149AQI
12th January 2025
136AQI
136AQI
13th January 2025
175AQI
175AQI
14th January 2025
167AQI
167AQI
15th January 2025
130AQI
130AQI
16th January 2025
140AQI
140AQI
17th January 2025
148AQI
148AQI
18th January 2025
164AQI
164AQI
19th January 2025
161AQI
161AQI
20th January 2025
170AQI
170AQI
21st January 2025
180AQI
180AQI
22nd January 2025
200AQI
200AQI
23rd January 2025
237AQI
237AQI
24th January 2025
163AQI
163AQI
25th January 2025
105AQI
105AQI
26th January 2025
104AQI
104AQI
27th January 2025
105AQI
105AQI
28th January 2025
142AQI
142AQI
29th January 2025
274AQI
274AQI
30th January 2025
170AQI
170AQI
31st January 2025
179AQI
179AQI
1st February 2025
138AQI
138AQI
2nd February 2025
147AQI
147AQI
3rd February 2025
125AQI
125AQI
4th February 2025
126AQI
126AQI
5th February 2025
135AQI
135AQI
6th February 2025
110AQI
110AQI
7th February 2025
123AQI
123AQI
8th February 2025
78AQI
78AQI
9th February 2025
94AQI
94AQI
10th February 2025
109AQI
109AQI
11th February 2025
123AQI
123AQI
12th February 2025
125AQI
125AQI
13th February 2025
145AQI
145AQI
14th February 2025
125AQI
125AQI
15th February 2025
154AQI
154AQI
16th February 2025
119AQI
119AQI
17th February 2025
105AQI
105AQI
18th February 2025
89AQI
89AQI
19th February 2025
121AQI
121AQI
20th February 2025
140AQI
140AQI
21st February 2025
154AQI
154AQI
22nd February 2025
125AQI
125AQI
23rd February 2025
159AQI
159AQI
24th February 2025
150AQI
150AQI
25th February 2025
154AQI
154AQI
26th February 2025
118AQI
118AQI
27th February 2025
106AQI
106AQI
28th February 2025
123AQI
123AQI
1st March 2025
143AQI
143AQI
2nd March 2025
118AQI
118AQI
3rd March 2025
81AQI
81AQI
4th March 2025
101AQI
101AQI
5th March 2025
92AQI
92AQI
6th March 2025
116AQI
116AQI
7th March 2025
117AQI
117AQI
8th March 2025
104AQI
104AQI
9th March 2025
107AQI
107AQI
10th March 2025
94AQI
94AQI
11th March 2025
97AQI
97AQI
12th March 2025
127AQI
127AQI
13th March 2025
124AQI
124AQI
14th March 2025
94AQI
94AQI
15th March 2025
88AQI
88AQI
16th March 2025
92AQI
92AQI
17th March 2025
91AQI
91AQI
18th March 2025
79AQI
79AQI
19th March 2025
84AQI
84AQI
20th March 2025
84AQI
84AQI
21st March 2025
83AQI
83AQI
22nd March 2025
93AQI
93AQI
23rd March 2025
103AQI
103AQI
24th March 2025
92AQI
92AQI
25th March 2025
112AQI
112AQI
26th March 2025
129AQI
129AQI
27th March 2025
128AQI
128AQI
28th March 2025
95AQI
95AQI
29th March 2025
104AQI
104AQI
30th March 2025
87AQI
87AQI
31st March 2025
93AQI
93AQI
1st April 2025
88AQI
88AQI
2nd April 2025
95AQI
95AQI
3rd April 2025
107AQI
107AQI
4th April 2025
121AQI
121AQI
5th April 2025
118AQI
118AQI
6th April 2025
119AQI
119AQI
7th April 2025
117AQI
117AQI
8th April 2025
129AQI
129AQI
9th April 2025
119AQI
119AQI
10th April 2025
107AQI
107AQI
11th April 2025
116AQI
116AQI
12th April 2025
469AQI
469AQI
13th April 2025
167AQI
167AQI
14th April 2025
170AQI
170AQI
15th April 2025
149AQI
149AQI
16th April 2025
146AQI
146AQI
17th April 2025
127AQI
127AQI
18th April 2025
130AQI
130AQI
19th April 2025
105AQI
105AQI
20th April 2025
130AQI
130AQI
21st April 2025
102AQI
102AQI
22nd April 2025
98AQI
98AQI
23rd April 2025
100AQI
100AQI
24th April 2025
91AQI
91AQI
25th April 2025
97AQI
97AQI
26th April 2025
93AQI
93AQI
27th April 2025
88AQI
88AQI
28th April 2025
99AQI
99AQI
29th April 2025
99AQI
99AQI
30th April 2025
76AQI
76AQI
1st May 2025
90AQI
90AQI
2nd May 2025
92AQI
92AQI
3rd May 2025
100AQI
100AQI
4th May 2025
100AQI
100AQI
5th May 2025
88AQI
88AQI
6th May 2025
116AQI
116AQI
7th May 2025
129AQI
129AQI
8th May 2025
79AQI
79AQI
9th May 2025
94AQI
94AQI
10th May 2025
79AQI
79AQI
11th May 2025
79AQI
79AQI
12th May 2025
87AQI
87AQI
13th May 2025
100AQI
100AQI
14th May 2025
133AQI
133AQI
15th May 2025
98AQI
98AQI
16th May 2025
86AQI
86AQI
17th May 2025
94AQI
94AQI
18th May 2025
122AQI
122AQI
19th May 2025
95AQI
95AQI
20th May 2025
93AQI
93AQI
21st May 2025
75AQI
75AQI
22nd May 2025
61AQI
61AQI
23rd May 2025
82AQI
82AQI
24th May 2025
106AQI
106AQI
25th May 2025
108AQI
108AQI
26th May 2025
96AQI
96AQI
27th May 2025
117AQI
117AQI
28th May 2025
85AQI
85AQI
29th May 2025
84AQI
84AQI
30th May 2025
75AQI
75AQI
31st May 2025
73AQI
73AQI
1st June 2025
53AQI
53AQI
2nd June 2025
72AQI
72AQI
3rd June 2025
71AQI
71AQI
4th June 2025
98AQI
98AQI
5th June 2025
86AQI
86AQI
6th June 2025
90AQI
90AQI
7th June 2025
76AQI
76AQI
8th June 2025
75AQI
75AQI
9th June 2025
72AQI
72AQI
10th June 2025
78AQI
78AQI
11th June 2025
73AQI
73AQI
12th June 2025
73AQI
73AQI
13th June 2025
70AQI
70AQI
14th June 2025
66AQI
66AQI
15th June 2025
72AQI
72AQI
16th June 2025
65AQI
65AQI
17th June 2025
65AQI
65AQI
18th June 2025
59AQI
59AQI
19th June 2025
53AQI
53AQI
20th June 2025
48AQI
48AQI
21st June 2025
50AQI
50AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
45AQI
45AQI
24th June 2025
54AQI
54AQI
25th June 2025
59AQI
59AQI
26th June 2025
46AQI
46AQI
27th June 2025
57AQI
57AQI
28th June 2025
50AQI
50AQI
29th June 2025
49AQI
49AQI
30th June 2025
51AQI
51AQI
1st July 2025
50AQI
50AQI
2nd July 2025
44AQI
44AQI
3rd July 2025
47AQI
47AQI
4th July 2025
47AQI
47AQI
5th July 2025
52AQI
52AQI
6th July 2025
63AQI
63AQI
7th July 2025
66AQI
66AQI
8th July 2025
68AQI
68AQI
9th July 2025
65AQI
65AQI
10th July 2025
58AQI
58AQI
11th July 2025
68AQI
68AQI
12th July 2025
68AQI
68AQI
13th July 2025
63AQI
63AQI
14th July 2025
63AQI
63AQI
15th July 2025
61AQI
61AQI
16th July 2025
60AQI
60AQI
17th July 2025
66AQI
66AQI
18th July 2025
59AQI
59AQI
19th July 2025
65AQI
65AQI
20th July 2025
64AQI
64AQI
21st July 2025
56AQI
56AQI
22nd July 2025
48AQI
48AQI
23rd July 2025
47AQI
47AQI
24th July 2025
46AQI
46AQI
25th July 2025
51AQI
51AQI
26th July 2025
55AQI
55AQI
27th July 2025
55AQI
55AQI
28th July 2025
55AQI
55AQI
29th July 2025
56AQI
56AQI
30th July 2025
57AQI
57AQI
31st July 2025
56AQI
56AQI
1st August 2025
64AQI
64AQI
2nd August 2025
67AQI
67AQI
165AQI
126AQI
102AQI
126AQI
94AQI
64AQI
57AQI
66AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025104AQI
12
16
3
3
21
4
17
14
11
16
2
1
24
7
6
24
7
24
2
13
105
70
22
3
1
Highest AQI recorded in
January165AQI
Lowest AQI recorded in
July57AQI
2024100AQI
5
9
17
2
5
11
11
1
12
10
8
26
4
22
9
16
14
17
14
3
28
14
12
4
3
8
19
1
2
11
12
5
19
12
44
159
105
58
Highest AQI recorded in
December146AQI
Lowest AQI recorded in
July49AQI
202399AQI
1
8
12
8
2
2
14
12
14
14
3
4
12
12
1
1
1
21
9
6
23
1
12
19
5
23
3
7
21
2
3
20
8
1
12
11
2
2
9
11
7
2
41
177
93
37
11
2
Highest AQI recorded in
January185AQI
Lowest AQI recorded in
July55AQI
2022105AQI
2
7
18
4
1
13
7
1
16
13
1
22
8
1
24
6
6
21
3
17
7
1
11
16
1
5
11
13
2
1
11
13
5
1
9
20
1
31
128
101
54
5
Highest AQI recorded in
January166AQI
Lowest AQI recorded in
July49AQI
2021104AQI
2
14
14
1
7
15
6
1
13
16
1
2
17
11
2
24
5
3
15
12
1
29
1
5
13
3
2
18
9
1
4
14
8
5
1
9
11
9
2
14
12
3
21
163
119
48
4
Highest AQI recorded in
December149AQI
Lowest AQI recorded in
July71AQI
202093AQI
1
4
6
2
10
10
1
13
5
9
20
1
6
25
7
20
4
4
21
5
4
13
13
1
9
12
9
2
3
24
2
31
137
59
37
2
Highest AQI recorded in
December166AQI
Lowest AQI recorded in
June58AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
105AQILeast Polluted Year Recorded
2020(Avg.)
93AQIChangde's annual 2025 AQI (104) shows an average percentage change of 3.9% (worsened AQI) compared to previous years: 2020 (93), 2021 (104), 2022 (105), 2023 (99), 2024 (100).
