Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Huaihua, 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

Huaihua, Hunan, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
20th Aug 2023
97AQI
Lowest AQI recorded on
1st Aug 2024
27AQI

Same Day Analysis (18th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 56 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 19th Aug - 20th Aug 2025

Huaihua, Hunan, China

AQI
Day
Night
.

6 AM19th Aug 2025

7 PM

5 AM20th Aug 2025

Day time
Avg. Highest Time
8AM19th Aug

60AQI

Avg. Lowest Time
6PM19th Aug

29AQI

Night time
Avg. Highest Time
1AM20th Aug

54AQI

Avg. Lowest Time
9PM19th Aug

45AQI

In the last 24 hours,

Huaihua's AQI reached its highest point of 60 at 8 AM during the Day, while the lowest point, 29, was recorded at 6 PM during the Day between 19th Aug and 20th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Huaihua, Hunan, China

JulAug
21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th
Day
Night
21st Jul 2025636 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025308 AMAQI
21st Jul 2025209 AMAQI
21st Jul 20252210 AMAQI
21st Jul 20252311 AMAQI
21st Jul 20252912 PMAQI
21st Jul 2025281 PMAQI
21st Jul 2025302 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025414 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025246 PMAQI
21st Jul 2025397 PMAQI
21st Jul 2025538 PMAQI
21st Jul 2025519 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20254911 PMAQI
22nd Jul 20254812 AMAQI
22nd Jul 2025611 AMAQI
22nd Jul 2025612 AMAQI
22nd Jul 2025593 AMAQI
22nd Jul 2025564 AMAQI
22nd Jul 2025565 AMAQI

26°C24/30°C

22nd Jul 2025566 AMAQI
22nd Jul 2025567 AMAQI
22nd Jul 2025288 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20252510 AMAQI
22nd Jul 20252911 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025291 PMAQI
22nd Jul 2025242 PMAQI
22nd Jul 2025223 PMAQI
22nd Jul 2025224 PMAQI
22nd Jul 2025195 PMAQI
22nd Jul 2025216 PMAQI
22nd Jul 2025347 PMAQI
22nd Jul 2025548 PMAQI
22nd Jul 2025519 PMAQI
22nd Jul 20254710 PMAQI
22nd Jul 20254411 PMAQI
23rd Jul 20254712 AMAQI
23rd Jul 2025571 AMAQI
23rd Jul 2025572 AMAQI
23rd Jul 2025553 AMAQI
23rd Jul 2025534 AMAQI
23rd Jul 2025535 AMAQI

25°C24/29°C

23rd Jul 2025536 AMAQI
23rd Jul 2025537 AMAQI
23rd Jul 2025328 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20253710 AMAQI
23rd Jul 20254611 AMAQI
23rd Jul 20253612 PMAQI
23rd Jul 2025361 PMAQI
23rd Jul 2025392 PMAQI
23rd Jul 2025283 PMAQI
23rd Jul 2025224 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025216 PMAQI
23rd Jul 2025377 PMAQI
23rd Jul 2025498 PMAQI
23rd Jul 2025489 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20254411 PMAQI
24th Jul 20254212 AMAQI
24th Jul 2025421 AMAQI
24th Jul 2025492 AMAQI
24th Jul 2025533 AMAQI
24th Jul 2025524 AMAQI
24th Jul 2025525 AMAQI

24°C23/25°C

24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025389 AMAQI
24th Jul 20254610 AMAQI
24th Jul 20255611 AMAQI
24th Jul 20255912 PMAQI
24th Jul 2025531 PMAQI
24th Jul 2025572 PMAQI
24th Jul 2025593 PMAQI
24th Jul 2025404 PMAQI
24th Jul 2025475 PMAQI
24th Jul 2025536 PMAQI
24th Jul 2025507 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20254810 PMAQI
24th Jul 20254811 PMAQI
25th Jul 20254912 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025512 AMAQI
25th Jul 2025513 AMAQI
25th Jul 2025524 AMAQI
25th Jul 2025525 AMAQI

25°C23/30°C

25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025408 AMAQI
25th Jul 2025539 AMAQI
25th Jul 20255910 AMAQI
25th Jul 20254611 AMAQI
25th Jul 20252912 PMAQI
25th Jul 2025341 PMAQI
25th Jul 2025382 PMAQI
25th Jul 2025453 PMAQI
25th Jul 2025374 PMAQI
25th Jul 2025375 PMAQI
25th Jul 2025466 PMAQI
25th Jul 2025447 PMAQI
25th Jul 2025498 PMAQI
25th Jul 2025509 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255311 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025514 AMAQI
26th Jul 2025515 AMAQI

28°C22/35°C

26th Jul 2025516 AMAQI
26th Jul 2025517 AMAQI
26th Jul 2025578 AMAQI
26th Jul 2025639 AMAQI
26th Jul 20256510 AMAQI
26th Jul 20257011 AMAQI
26th Jul 20256512 PMAQI
26th Jul 2025621 PMAQI
26th Jul 2025522 PMAQI
26th Jul 2025503 PMAQI
26th Jul 2025484 PMAQI
26th Jul 2025305 PMAQI
26th Jul 2025336 PMAQI
26th Jul 2025417 PMAQI
26th Jul 2025488 PMAQI
26th Jul 2025599 PMAQI
26th Jul 20255910 PMAQI
26th Jul 20255911 PMAQI
27th Jul 20255712 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025533 AMAQI
27th Jul 2025544 AMAQI
27th Jul 2025545 AMAQI

29°C23/36°C

27th Jul 2025546 AMAQI
27th Jul 2025547 AMAQI
27th Jul 2025618 AMAQI
27th Jul 2025789 AMAQI
27th Jul 20258310 AMAQI
27th Jul 20257211 AMAQI
27th Jul 20257612 PMAQI
27th Jul 2025691 PMAQI
27th Jul 2025632 PMAQI
27th Jul 2025623 PMAQI
27th Jul 2025594 PMAQI
27th Jul 2025555 PMAQI
27th Jul 2025466 PMAQI
27th Jul 2025477 PMAQI
27th Jul 2025518 PMAQI
27th Jul 2025549 PMAQI
27th Jul 20255610 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025574 AMAQI
28th Jul 2025585 AMAQI

28°C23/35°C

28th Jul 2025586 AMAQI
28th Jul 2025577 AMAQI
28th Jul 2025638 AMAQI
28th Jul 2025599 AMAQI
28th Jul 20255710 AMAQI
28th Jul 20255411 AMAQI
28th Jul 20254812 PMAQI
28th Jul 2025491 PMAQI
28th Jul 2025492 PMAQI
28th Jul 2025473 PMAQI
28th Jul 2025474 PMAQI
28th Jul 2025505 PMAQI
28th Jul 2025526 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025588 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255710 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025563 AMAQI
29th Jul 2025564 AMAQI
29th Jul 2025565 AMAQI

28°C23/34°C

29th Jul 2025556 AMAQI
29th Jul 2025567 AMAQI
29th Jul 2025598 AMAQI
29th Jul 2025659 AMAQI
29th Jul 20256710 AMAQI
29th Jul 20257711 AMAQI
29th Jul 20256912 PMAQI
29th Jul 2025711 PMAQI
29th Jul 2025632 PMAQI
29th Jul 2025433 PMAQI
29th Jul 2025424 PMAQI
29th Jul 2025505 PMAQI
29th Jul 2025536 PMAQI
29th Jul 2025507 PMAQI
29th Jul 2025528 PMAQI
29th Jul 2025549 PMAQI
29th Jul 20256110 PMAQI
29th Jul 20255911 PMAQI
30th Jul 20255712 AMAQI
30th Jul 2025561 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025563 AMAQI
30th Jul 2025584 AMAQI
30th Jul 2025585 AMAQI

29°C24/35°C

30th Jul 2025576 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025698 AMAQI
30th Jul 2025779 AMAQI
30th Jul 20257710 AMAQI
30th Jul 20257111 AMAQI
30th Jul 20256512 PMAQI
30th Jul 2025581 PMAQI
30th Jul 2025522 PMAQI
30th Jul 2025463 PMAQI
30th Jul 2025484 PMAQI
30th Jul 2025445 PMAQI
30th Jul 2025586 PMAQI
30th Jul 2025447 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20256010 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20255712 AMAQI
31st Jul 2025571 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025574 AMAQI
31st Jul 2025575 AMAQI

28°C23/36°C

31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20256910 AMAQI
31st Jul 20257711 AMAQI
31st Jul 20257012 PMAQI
31st Jul 2025671 PMAQI
31st Jul 2025682 PMAQI
31st Jul 2025593 PMAQI
31st Jul 2025554 PMAQI
31st Jul 2025575 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025537 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255710 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025572 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025574 AMAQI
1st Aug 2025575 AMAQI

29°C23/36°C

1st Aug 2025576 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025688 AMAQI
1st Aug 2025659 AMAQI
1st Aug 20256710 AMAQI
1st Aug 20257511 AMAQI
1st Aug 20257512 PMAQI
1st Aug 2025701 PMAQI
1st Aug 2025672 PMAQI
1st Aug 2025703 PMAQI
1st Aug 2025674 PMAQI
1st Aug 2025615 PMAQI
1st Aug 2025606 PMAQI
1st Aug 2025597 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025629 PMAQI
1st Aug 20256410 PMAQI
1st Aug 20256111 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025604 AMAQI
2nd Aug 2025595 AMAQI

29°C23/35°C

2nd Aug 2025596 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025758 AMAQI
2nd Aug 2025779 AMAQI
2nd Aug 20257710 AMAQI
2nd Aug 20257911 AMAQI
2nd Aug 20257712 PMAQI
2nd Aug 2025791 PMAQI
2nd Aug 2025782 PMAQI
2nd Aug 2025713 PMAQI
2nd Aug 2025744 PMAQI
2nd Aug 2025725 PMAQI
2nd Aug 2025646 PMAQI
2nd Aug 2025617 PMAQI
2nd Aug 2025618 PMAQI
2nd Aug 2025619 PMAQI
2nd Aug 20256710 PMAQI
2nd Aug 20257011 PMAQI
3rd Aug 20256512 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025613 AMAQI
3rd Aug 2025624 AMAQI
3rd Aug 2025625 AMAQI

30°C23/36°C

3rd Aug 2025626 AMAQI
3rd Aug 2025627 AMAQI
3rd Aug 2025738 AMAQI
3rd Aug 2025789 AMAQI
3rd Aug 20257710 AMAQI
3rd Aug 20256911 AMAQI
3rd Aug 20256812 PMAQI
3rd Aug 2025681 PMAQI
3rd Aug 2025652 PMAQI
3rd Aug 2025683 PMAQI
3rd Aug 2025694 PMAQI
3rd Aug 2025675 PMAQI
3rd Aug 2025616 PMAQI
3rd Aug 2025607 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025599 PMAQI
3rd Aug 20256410 PMAQI
3rd Aug 20256511 PMAQI
4th Aug 20256412 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025613 AMAQI
4th Aug 2025624 AMAQI
4th Aug 2025625 AMAQI

30°C25/38°C

4th Aug 2025636 AMAQI
4th Aug 2025637 AMAQI
4th Aug 2025648 AMAQI
4th Aug 2025689 AMAQI
4th Aug 20257510 AMAQI
4th Aug 20257011 AMAQI
4th Aug 20257512 PMAQI
4th Aug 2025791 PMAQI
4th Aug 2025732 PMAQI
4th Aug 2025783 PMAQI
4th Aug 2025704 PMAQI
4th Aug 2025615 PMAQI
4th Aug 2025606 PMAQI
4th Aug 2025607 PMAQI
4th Aug 2025628 PMAQI
4th Aug 2025649 PMAQI
4th Aug 20256410 PMAQI
4th Aug 20256411 PMAQI
5th Aug 20256412 AMAQI
5th Aug 2025601 AMAQI
5th Aug 2025602 AMAQI
5th Aug 2025623 AMAQI
5th Aug 2025644 AMAQI
5th Aug 2025635 AMAQI

30°C26/38°C

5th Aug 2025636 AMAQI
5th Aug 2025637 AMAQI
5th Aug 2025678 AMAQI
5th Aug 2025679 AMAQI
5th Aug 20256910 AMAQI
5th Aug 20256411 AMAQI
5th Aug 20257412 PMAQI
5th Aug 2025771 PMAQI
5th Aug 2025672 PMAQI
5th Aug 2025663 PMAQI
5th Aug 2025704 PMAQI
5th Aug 2025605 PMAQI
5th Aug 2025556 PMAQI
5th Aug 2025537 PMAQI
5th Aug 2025598 PMAQI
5th Aug 2025619 PMAQI
5th Aug 20256310 PMAQI
5th Aug 20256611 PMAQI
6th Aug 20256312 AMAQI
6th Aug 2025611 AMAQI
6th Aug 2025612 AMAQI
6th Aug 2025623 AMAQI
6th Aug 2025634 AMAQI
6th Aug 2025625 AMAQI

29°C25/38°C

6th Aug 2025636 AMAQI
6th Aug 2025637 AMAQI
6th Aug 2025578 AMAQI
6th Aug 2025569 AMAQI
6th Aug 20256410 AMAQI
6th Aug 20256111 AMAQI
6th Aug 20255612 PMAQI
6th Aug 2025581 PMAQI
6th Aug 2025582 PMAQI
6th Aug 2025533 PMAQI
6th Aug 2025484 PMAQI
6th Aug 2025465 PMAQI
6th Aug 2025496 PMAQI
6th Aug 2025557 PMAQI
6th Aug 2025578 PMAQI
6th Aug 2025569 PMAQI
6th Aug 20255810 PMAQI
6th Aug 20255711 PMAQI
7th Aug 20255712 AMAQI
7th Aug 2025611 AMAQI
7th Aug 2025612 AMAQI
7th Aug 2025613 AMAQI
7th Aug 2025614 AMAQI
7th Aug 2025605 AMAQI

28°C23/35°C

7th Aug 2025586 AMAQI
7th Aug 2025607 AMAQI
7th Aug 2025528 AMAQI
7th Aug 2025539 AMAQI
7th Aug 20255110 AMAQI
7th Aug 20255111 AMAQI
7th Aug 20255312 PMAQI
7th Aug 2025431 PMAQI
7th Aug 2025272 PMAQI
7th Aug 2025263 PMAQI
7th Aug 2025414 PMAQI
7th Aug 2025285 PMAQI
7th Aug 2025316 PMAQI
7th Aug 2025337 PMAQI
7th Aug 2025498 PMAQI
7th Aug 2025529 PMAQI
7th Aug 20255010 PMAQI
7th Aug 20255011 PMAQI
8th Aug 20255212 AMAQI
8th Aug 2025591 AMAQI
8th Aug 2025602 AMAQI
8th Aug 2025583 AMAQI
8th Aug 2025574 AMAQI
8th Aug 2025575 AMAQI

26°C23/32°C

8th Aug 2025576 AMAQI
8th Aug 2025577 AMAQI
8th Aug 2025448 AMAQI
8th Aug 2025449 AMAQI
8th Aug 20254110 AMAQI
8th Aug 20255411 AMAQI
8th Aug 20255112 PMAQI
8th Aug 2025451 PMAQI
8th Aug 2025492 PMAQI
8th Aug 2025413 PMAQI
8th Aug 2025384 PMAQI
8th Aug 2025315 PMAQI
8th Aug 2025236 PMAQI
8th Aug 2025397 PMAQI
8th Aug 2025528 PMAQI
8th Aug 2025519 PMAQI
8th Aug 20255310 PMAQI
8th Aug 20255211 PMAQI
9th Aug 20255512 AMAQI
9th Aug 2025561 AMAQI
9th Aug 2025562 AMAQI
9th Aug 2025563 AMAQI
9th Aug 2025554 AMAQI
9th Aug 2025555 AMAQI

27°C23/33°C

9th Aug 2025556 AMAQI
9th Aug 2025557 AMAQI
9th Aug 2025588 AMAQI
9th Aug 2025619 AMAQI
9th Aug 20256310 AMAQI
9th Aug 20255811 AMAQI
9th Aug 20255812 PMAQI
9th Aug 2025581 PMAQI
9th Aug 2025572 PMAQI
9th Aug 2025553 PMAQI
9th Aug 2025554 PMAQI
9th Aug 2025555 PMAQI
9th Aug 2025556 PMAQI
9th Aug 2025517 PMAQI
9th Aug 2025548 PMAQI
9th Aug 2025539 PMAQI
9th Aug 20255310 PMAQI
9th Aug 20255411 PMAQI
10th Aug 20255612 AMAQI
10th Aug 2025561 AMAQI
10th Aug 2025552 AMAQI
10th Aug 2025563 AMAQI
10th Aug 2025564 AMAQI
10th Aug 2025565 AMAQI

28°C23/33°C

10th Aug 2025576 AMAQI
10th Aug 2025577 AMAQI
10th Aug 2025588 AMAQI
10th Aug 2025609 AMAQI
10th Aug 20255810 AMAQI
10th Aug 20255811 AMAQI
10th Aug 20256012 PMAQI
10th Aug 2025551 PMAQI
10th Aug 2025542 PMAQI
10th Aug 2025503 PMAQI
10th Aug 2025504 PMAQI
10th Aug 2025565 PMAQI
10th Aug 2025446 PMAQI
10th Aug 2025507 PMAQI
10th Aug 2025528 PMAQI
10th Aug 2025539 PMAQI
10th Aug 20255710 PMAQI
10th Aug 20255511 PMAQI
11th Aug 20255512 AMAQI
11th Aug 2025561 AMAQI
11th Aug 2025562 AMAQI
11th Aug 2025573 AMAQI
11th Aug 2025564 AMAQI
11th Aug 2025565 AMAQI

29°C25/35°C

11th Aug 2025566 AMAQI
11th Aug 2025577 AMAQI
11th Aug 2025588 AMAQI
11th Aug 2025609 AMAQI
11th Aug 20256610 AMAQI
11th Aug 20256711 AMAQI
11th Aug 20257112 PMAQI
11th Aug 2025651 PMAQI
11th Aug 2025642 PMAQI
11th Aug 2025643 PMAQI
11th Aug 2025624 PMAQI
11th Aug 2025575 PMAQI
11th Aug 2025576 PMAQI
11th Aug 2025557 PMAQI
11th Aug 2025578 PMAQI
11th Aug 2025589 PMAQI
11th Aug 20255910 PMAQI
11th Aug 20255711 PMAQI
12th Aug 20255612 AMAQI
12th Aug 2025571 AMAQI
12th Aug 2025562 AMAQI
12th Aug 2025593 AMAQI
12th Aug 2025594 AMAQI
12th Aug 2025595 AMAQI

28°C23/34°C

12th Aug 2025596 AMAQI
12th Aug 2025597 AMAQI
12th Aug 2025588 AMAQI
12th Aug 2025619 AMAQI
12th Aug 20256810 AMAQI
12th Aug 20256411 AMAQI
12th Aug 20256112 PMAQI
12th Aug 2025631 PMAQI
12th Aug 2025652 PMAQI
12th Aug 2025683 PMAQI
12th Aug 2025604 PMAQI
12th Aug 2025555 PMAQI
12th Aug 2025426 PMAQI
12th Aug 2025487 PMAQI
12th Aug 2025558 PMAQI
12th Aug 2025569 PMAQI
12th Aug 20255510 PMAQI
12th Aug 20255611 PMAQI
13th Aug 20255812 AMAQI
13th Aug 2025581 AMAQI
13th Aug 2025582 AMAQI
13th Aug 2025593 AMAQI
13th Aug 2025594 AMAQI
13th Aug 2025595 AMAQI

25°C22/30°C

13th Aug 2025596 AMAQI
13th Aug 2025597 AMAQI
13th Aug 2025558 AMAQI
13th Aug 2025569 AMAQI
13th Aug 20255710 AMAQI
13th Aug 20255011 AMAQI
13th Aug 20255312 PMAQI
13th Aug 2025511 PMAQI
13th Aug 2025492 PMAQI
13th Aug 2025563 PMAQI
13th Aug 2025654 PMAQI
13th Aug 2025545 PMAQI
13th Aug 2025536 PMAQI
13th Aug 2025547 PMAQI
13th Aug 2025558 PMAQI
13th Aug 2025569 PMAQI
13th Aug 20255910 PMAQI
13th Aug 20256011 PMAQI
14th Aug 20255912 AMAQI
14th Aug 2025591 AMAQI
14th Aug 2025592 AMAQI
14th Aug 2025583 AMAQI
14th Aug 2025574 AMAQI
14th Aug 2025585 AMAQI

23°C22/25°C

14th Aug 2025586 AMAQI
14th Aug 2025577 AMAQI
14th Aug 2025508 AMAQI
14th Aug 2025539 AMAQI
14th Aug 20255010 AMAQI
14th Aug 20255111 AMAQI
14th Aug 20255512 PMAQI
14th Aug 2025571 PMAQI
14th Aug 2025532 PMAQI
14th Aug 2025543 PMAQI
14th Aug 2025514 PMAQI
14th Aug 2025465 PMAQI
14th Aug 2025596 PMAQI
14th Aug 2025567 PMAQI
14th Aug 2025558 PMAQI
14th Aug 2025559 PMAQI
14th Aug 20255610 PMAQI
14th Aug 20255711 PMAQI
15th Aug 20255712 AMAQI
15th Aug 2025581 AMAQI
15th Aug 2025582 AMAQI
15th Aug 2025573 AMAQI
15th Aug 2025554 AMAQI
15th Aug 2025565 AMAQI

25°C22/31°C

15th Aug 2025576 AMAQI
15th Aug 2025567 AMAQI
15th Aug 2025408 AMAQI
15th Aug 2025429 AMAQI
15th Aug 20253810 AMAQI
15th Aug 20253511 AMAQI
15th Aug 20253312 PMAQI
15th Aug 2025391 PMAQI
15th Aug 2025462 PMAQI
15th Aug 2025383 PMAQI
15th Aug 2025304 PMAQI
15th Aug 2025275 PMAQI
15th Aug 2025326 PMAQI
15th Aug 2025447 PMAQI
15th Aug 2025518 PMAQI
15th Aug 2025519 PMAQI
15th Aug 20255310 PMAQI
15th Aug 20255111 PMAQI
16th Aug 20255412 AMAQI
16th Aug 2025561 AMAQI
16th Aug 2025572 AMAQI
16th Aug 2025543 AMAQI
16th Aug 2025534 AMAQI
16th Aug 2025535 AMAQI

24°C22/28°C

16th Aug 2025536 AMAQI
16th Aug 2025547 AMAQI
16th Aug 2025478 AMAQI
16th Aug 2025549 AMAQI
16th Aug 20255010 AMAQI
16th Aug 20255911 AMAQI
16th Aug 20255712 PMAQI
16th Aug 2025421 PMAQI
16th Aug 2025272 PMAQI
16th Aug 2025333 PMAQI
16th Aug 2025334 PMAQI
16th Aug 2025345 PMAQI
16th Aug 2025346 PMAQI
16th Aug 2025457 PMAQI
16th Aug 2025448 PMAQI
16th Aug 2025449 PMAQI
16th Aug 20255210 PMAQI
16th Aug 20255411 PMAQI
17th Aug 20255512 AMAQI
17th Aug 2025541 AMAQI
17th Aug 2025542 AMAQI
17th Aug 2025533 AMAQI
17th Aug 2025524 AMAQI
17th Aug 2025525 AMAQI

26°C21/33°C

17th Aug 2025536 AMAQI
17th Aug 2025527 AMAQI
17th Aug 2025528 AMAQI
17th Aug 2025549 AMAQI
17th Aug 20255310 AMAQI
17th Aug 20256011 AMAQI
17th Aug 20255912 PMAQI
17th Aug 2025581 PMAQI
17th Aug 2025582 PMAQI
17th Aug 2025523 PMAQI
17th Aug 2025384 PMAQI
17th Aug 2025435 PMAQI
17th Aug 2025406 PMAQI
17th Aug 2025567 PMAQI
17th Aug 2025588 PMAQI
17th Aug 2025579 PMAQI
17th Aug 20256010 PMAQI
17th Aug 20256011 PMAQI
18th Aug 20255512 AMAQI
18th Aug 2025531 AMAQI
18th Aug 2025532 AMAQI
18th Aug 2025523 AMAQI
18th Aug 2025534 AMAQI
18th Aug 2025535 AMAQI

27°C22/35°C

18th Aug 2025536 AMAQI
18th Aug 2025547 AMAQI
18th Aug 2025668 AMAQI
18th Aug 2025699 AMAQI
18th Aug 20257210 AMAQI
18th Aug 20256311 AMAQI
18th Aug 20256512 PMAQI
18th Aug 2025701 PMAQI
18th Aug 2025592 PMAQI
18th Aug 2025553 PMAQI
18th Aug 2025554 PMAQI
18th Aug 2025505 PMAQI
18th Aug 2025476 PMAQI
18th Aug 2025487 PMAQI
18th Aug 2025498 PMAQI
18th Aug 2025599 PMAQI
18th Aug 20255910 PMAQI
18th Aug 20255911 PMAQI
19th Aug 20255512 AMAQI
19th Aug 2025531 AMAQI
19th Aug 2025532 AMAQI
19th Aug 2025543 AMAQI
19th Aug 2025554 AMAQI
19th Aug 2025565 AMAQI

28°C23/35°C

19th Aug 2025556 AMAQI
19th Aug 2025557 AMAQI
19th Aug 2025608 AMAQI
19th Aug 2025599 AMAQI
19th Aug 20255910 AMAQI
19th Aug 20255511 AMAQI
19th Aug 20254812 PMAQI
19th Aug 2025441 PMAQI
19th Aug 2025422 PMAQI
19th Aug 2025433 PMAQI
19th Aug 2025414 PMAQI
19th Aug 2025375 PMAQI
19th Aug 2025296 PMAQI
19th Aug 2025397 PMAQI
19th Aug 2025468 PMAQI
19th Aug 2025459 PMAQI
19th Aug 20254710 PMAQI
19th Aug 20255011 PMAQI
20th Aug 20255212 AMAQI
20th Aug 2025541 AMAQI
20th Aug 2025542 AMAQI
20th Aug 2025543 AMAQI
20th Aug 2025534 AMAQI
20th Aug 2025535 AMAQI

26°C22/32°C

20th Aug 2025546 AMAQI
6 AM
20th Aug 2025537 AMAQI
20th Aug 2025508 AMAQI
20th Aug 2025529 AMAQI
20th Aug 20254710 AMAQI
12 PM
7 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 1 PM

57AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
5 PM - 6 PM

46AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 1 PM (Avg. 57), while the lowest AQI was between 5 PM to 6 PM (Avg. 46).
Night time
Avg. Highest Time
12 AM - 5 AM

57AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
8 PM - 11 PM

55AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 57), while the lowest AQI was between 8 PM to 11 PM (Avg. 55).

2025 Days Vs Air Quality

Huaihua, Hunan, China

2025

13%

30

62%

143

18%

41

7%

16

Total number of days with different AQI categories in last 232 days in 2025 (133 days remaining)

Good
30 Days
Moderate
143 Days
Poor
41 Days
Unhealthy
16 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 13%

Health Risk Level:

Extreme

In 2025, 13% of 232 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

Huaihua, 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
165AQI
2nd January 2025
161AQI
3rd January 2025
175AQI
4th January 2025
185AQI
5th January 2025
177AQI
6th January 2025
161AQI
7th January 2025
153AQI
8th January 2025
122AQI
9th January 2025
111AQI
10th January 2025
131AQI
11th January 2025
127AQI
12th January 2025
131AQI
13th January 2025
147AQI
14th January 2025
146AQI
15th January 2025
136AQI
16th January 2025
137AQI
17th January 2025
143AQI
18th January 2025
161AQI
19th January 2025
152AQI
20th January 2025
159AQI
21st January 2025
165AQI
22nd January 2025
176AQI
23rd January 2025
192AQI
24th January 2025
164AQI
25th January 2025
93AQI
26th January 2025
95AQI
27th January 2025
101AQI
28th January 2025
137AQI
29th January 2025
191AQI
30th January 2025
164AQI
31st January 2025
117AQI
1st February 2025
92AQI
2nd February 2025
79AQI
3rd February 2025
97AQI
4th February 2025
99AQI
5th February 2025
126AQI
6th February 2025
121AQI
7th February 2025
106AQI
8th February 2025
92AQI
9th February 2025
90AQI
10th February 2025
87AQI
11th February 2025
89AQI
12th February 2025
113AQI
13th February 2025
100AQI
14th February 2025
96AQI
15th February 2025
97AQI
16th February 2025
100AQI
17th February 2025
78AQI
18th February 2025
82AQI
19th February 2025
78AQI
20th February 2025
83AQI
21st February 2025
135AQI
22nd February 2025
62AQI
23rd February 2025
118AQI
24th February 2025
127AQI
25th February 2025
92AQI
26th February 2025
95AQI
27th February 2025
71AQI
28th February 2025
81AQI
1st March 2025
71AQI
2nd March 2025
72AQI
3rd March 2025
44AQI
4th March 2025
57AQI
5th March 2025
49AQI
6th March 2025
73AQI
7th March 2025
59AQI
8th March 2025
76AQI
9th March 2025
82AQI
10th March 2025
80AQI
11th March 2025
73AQI
12th March 2025
85AQI
13th March 2025
88AQI
14th March 2025
59AQI
15th March 2025
62AQI
16th March 2025
71AQI
17th March 2025
76AQI
18th March 2025
81AQI
19th March 2025
78AQI
20th March 2025
81AQI
21st March 2025
89AQI
22nd March 2025
110AQI
23rd March 2025
111AQI
24th March 2025
116AQI
25th March 2025
130AQI
26th March 2025
128AQI
27th March 2025
132AQI
28th March 2025
91AQI
29th March 2025
85AQI
30th March 2025
65AQI
31st March 2025
75AQI
1st April 2025
76AQI
2nd April 2025
85AQI
3rd April 2025
100AQI
4th April 2025
127AQI
5th April 2025
132AQI
6th April 2025
129AQI
7th April 2025
136AQI
8th April 2025
139AQI
9th April 2025
131AQI
10th April 2025
119AQI
11th April 2025
112AQI
12th April 2025
92AQI
13th April 2025
138AQI
14th April 2025
131AQI
15th April 2025
132AQI
16th April 2025
131AQI
17th April 2025
122AQI
18th April 2025
112AQI
19th April 2025
68AQI
20th April 2025
86AQI
21st April 2025
77AQI
22nd April 2025
74AQI
23rd April 2025
80AQI
24th April 2025
65AQI
25th April 2025
75AQI
26th April 2025
77AQI
27th April 2025
67AQI
28th April 2025
81AQI
29th April 2025
89AQI
30th April 2025
71AQI
1st May 2025
82AQI
2nd May 2025
86AQI
3rd May 2025
92AQI
4th May 2025
84AQI
5th May 2025
80AQI
6th May 2025
92AQI
7th May 2025
93AQI
8th May 2025
75AQI
9th May 2025
68AQI
10th May 2025
67AQI
11th May 2025
69AQI
12th May 2025
81AQI
13th May 2025
81AQI
14th May 2025
102AQI
15th May 2025
91AQI
16th May 2025
79AQI
17th May 2025
86AQI
18th May 2025
77AQI
19th May 2025
84AQI
20th May 2025
66AQI
21st May 2025
67AQI
22nd May 2025
59AQI
23rd May 2025
70AQI
24th May 2025
85AQI
25th May 2025
90AQI
26th May 2025
74AQI
27th May 2025
71AQI
28th May 2025
50AQI
29th May 2025
63AQI
30th May 2025
59AQI
31st May 2025
54AQI
1st June 2025
47AQI
2nd June 2025
58AQI
3rd June 2025
67AQI
4th June 2025
75AQI
5th June 2025
75AQI
6th June 2025
75AQI
7th June 2025
64AQI
8th June 2025
60AQI
9th June 2025
67AQI
10th June 2025
70AQI
11th June 2025
72AQI
12th June 2025
67AQI
13th June 2025
63AQI
14th June 2025
58AQI
15th June 2025
62AQI
16th June 2025
61AQI
17th June 2025
53AQI
18th June 2025
48AQI
19th June 2025
47AQI
20th June 2025
45AQI
21st June 2025
44AQI
22nd June 2025
33AQI
23rd June 2025
32AQI
24th June 2025
36AQI
25th June 2025
46AQI
26th June 2025
48AQI
27th June 2025
47AQI
28th June 2025
48AQI
29th June 2025
45AQI
30th June 2025
46AQI
1st July 2025
47AQI
2nd July 2025
40AQI
3rd July 2025
42AQI
4th July 2025
45AQI
5th July 2025
51AQI
6th July 2025
59AQI
7th July 2025
59AQI
8th July 2025
62AQI
9th July 2025
66AQI
10th July 2025
57AQI
11th July 2025
61AQI
12th July 2025
66AQI
13th July 2025
63AQI
14th July 2025
63AQI
15th July 2025
57AQI
16th July 2025
60AQI
17th July 2025
60AQI
18th July 2025
58AQI
19th July 2025
64AQI
20th July 2025
63AQI
21st July 2025
45AQI
22nd July 2025
41AQI
23rd July 2025
42AQI
24th July 2025
50AQI
25th July 2025
48AQI
26th July 2025
52AQI
27th July 2025
58AQI
28th July 2025
55AQI
29th July 2025
57AQI
30th July 2025
57AQI
31st July 2025
59AQI
1st August 2025
62AQI
2nd August 2025
66AQI
3rd August 2025
64AQI
4th August 2025
65AQI
5th August 2025
63AQI
6th August 2025
58AQI
7th August 2025
49AQI
8th August 2025
49AQI
9th August 2025
56AQI
10th August 2025
55AQI
11th August 2025
59AQI
12th August 2025
58AQI
13th August 2025
56AQI
14th August 2025
55AQI
15th August 2025
47AQI
16th August 2025
48AQI
17th August 2025
54AQI
18th August 2025
56AQI

148AQI

96AQI

82AQI

102AQI

77AQI

55AQI

55AQI

57AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202585AQI

2
13
16
21
7
2
23
6
16
14
1
29
1
14
16
9
22
4
14
30
143
41
16

Highest AQI recorded in

January

148AQI

Lowest AQI recorded in

July

55AQI

202478AQI

2
3
20
6
4
15
6
4
3
21
7
4
25
1
8
20
3
22
8
26
5
11
20
1
26
3
4
18
9
4
11
15
11
16
4
89
183
80
14

Highest AQI recorded in

January

125AQI

Lowest AQI recorded in

July

41AQI

202385AQI

5
13
12
1
3
4
14
7
4
14
10
3
4
16
10
2
25
4
9
21
13
18
5
26
8
22
7
18
6
2
17
7
2
14
11
4
59
200
75
26
1

Highest AQI recorded in

January

143AQI

Lowest AQI recorded in

July

52AQI

202287AQI

4
9
10
8
1
12
9
4
16
11
3
23
4
3
21
7
29
1
8
16
1
16
13
7
15
9
1
22
6
1
4
21
6
31
184
91
15

Highest AQI recorded in

December

127AQI

Lowest AQI recorded in

July

55AQI

202183AQI

4
20
7
2
15
8
3
5
17
9
10
20
10
20
1
8
22
5
26
3
18
2
25
3
6
19
6
3
10
16
1
7
19
5
54
203
82
16

Highest AQI recorded in

January

131AQI

Lowest AQI recorded in

July

57AQI

202077AQI

3
5
4
1
3
10
8
16
2
11
19
12
19
17
14
14
14
2
6
15
9
1
5
10
13
2
7
14
10
71
129
52
14

Highest AQI recorded in

December

130AQI

Lowest AQI recorded in

June

53AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
87AQI
Least Polluted Year Recorded
2020(Avg.)
77AQI

Huaihua's annual 2025 AQI (85) shows an average percentage change of 4.3% (worsened AQI) compared to previous years: 2020 (77), 2021 (83), 2022 (87), 2023 (85), 2024 (78).