City Accounting Office, Chenzhou, 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
City Accounting Office, Chenzhou, Hunan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Aug 2023
116AQILowest AQI recorded on
22nd Aug 2024
23AQISame Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 45 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: 8th Aug - 9th Aug 2025
City Accounting Office, Chenzhou, Hunan, China
AQI
Day
Night
.
5 AM8th Aug 2025
7 PM
4 AM9th Aug 2025
Day time
Avg. Highest Time
5AM8th Aug
53AQI
Avg. Lowest Time
4PM8th Aug
22AQI
Night time
Avg. Highest Time
11PM8th Aug
53AQI
Avg. Lowest Time
9PM8th Aug
41AQI
In the last 24 hours,
City Accounting Office's AQI reached its highest point of 53 at 5 AM during the Day, while the lowest point, 22, was recorded at 4 PM during the Day between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
City Accounting Office, Chenzhou, Hunan, China
JulAug
10th - 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 - 07th07th - 08th08th - 09th09th
Day
Night
10th Jul 2025615 AMAQI
10th Jul 2025626 AMAQI
10th Jul 2025627 AMAQI
10th Jul 2025548 AMAQI
10th Jul 2025529 AMAQI
10th Jul 20255610 AMAQI
10th Jul 20256411 AMAQI
10th Jul 20256112 PMAQI
10th Jul 2025561 PMAQI
10th Jul 2025532 PMAQI
10th Jul 2025503 PMAQI
10th Jul 2025444 PMAQI
10th Jul 2025465 PMAQI
10th Jul 2025526 PMAQI
10th Jul 2025467 PMAQI
10th Jul 2025558 PMAQI
10th Jul 2025559 PMAQI
10th Jul 20255410 PMAQI
10th Jul 20255411 PMAQI
11th Jul 20255412 AMAQI
11th Jul 2025601 AMAQI
11th Jul 2025602 AMAQI
11th Jul 2025603 AMAQI
11th Jul 2025604 AMAQI
27°C24/30°C
11th Jul 2025585 AMAQI
11th Jul 2025596 AMAQI
11th Jul 2025587 AMAQI
11th Jul 2025578 AMAQI
11th Jul 2025579 AMAQI
11th Jul 20254610 AMAQI
11th Jul 20255111 AMAQI
11th Jul 20254612 PMAQI
11th Jul 2025421 PMAQI
11th Jul 2025392 PMAQI
11th Jul 2025293 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025525 PMAQI
11th Jul 2025616 PMAQI
11th Jul 2025467 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255412 AMAQI
12th Jul 2025571 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025573 AMAQI
12th Jul 2025564 AMAQI
26°C23/33°C
12th Jul 2025565 AMAQI
12th Jul 2025566 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025588 AMAQI
12th Jul 2025599 AMAQI
12th Jul 20256010 AMAQI
12th Jul 20255811 AMAQI
12th Jul 20256012 PMAQI
12th Jul 2025601 PMAQI
12th Jul 2025582 PMAQI
12th Jul 2025563 PMAQI
12th Jul 2025584 PMAQI
12th Jul 2025575 PMAQI
12th Jul 2025566 PMAQI
12th Jul 2025597 PMAQI
12th Jul 2025608 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20255910 PMAQI
12th Jul 20255911 PMAQI
13th Jul 20256112 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025562 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025584 AMAQI
25°C22/28°C
13th Jul 2025575 AMAQI
13th Jul 2025576 AMAQI
13th Jul 2025577 AMAQI
13th Jul 2025608 AMAQI
13th Jul 2025589 AMAQI
13th Jul 20255710 AMAQI
13th Jul 20256811 AMAQI
13th Jul 20257312 PMAQI
13th Jul 2025761 PMAQI
13th Jul 2025682 PMAQI
13th Jul 2025623 PMAQI
13th Jul 2025614 PMAQI
13th Jul 2025555 PMAQI
13th Jul 2025516 PMAQI
13th Jul 2025557 PMAQI
13th Jul 2025568 PMAQI
13th Jul 2025579 PMAQI
13th Jul 20255810 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255612 AMAQI
14th Jul 2025581 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
14th Jul 2025594 AMAQI
26°C24/31°C
14th Jul 2025595 AMAQI
14th Jul 2025606 AMAQI
14th Jul 2025607 AMAQI
14th Jul 2025618 AMAQI
14th Jul 2025629 AMAQI
14th Jul 20255810 AMAQI
14th Jul 20255111 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025521 PMAQI
14th Jul 2025512 PMAQI
14th Jul 2025623 PMAQI
14th Jul 2025514 PMAQI
14th Jul 2025435 PMAQI
14th Jul 2025506 PMAQI
14th Jul 2025567 PMAQI
14th Jul 2025558 PMAQI
14th Jul 2025579 PMAQI
14th Jul 20256010 PMAQI
14th Jul 20256011 PMAQI
15th Jul 20255812 AMAQI
15th Jul 2025581 AMAQI
15th Jul 2025582 AMAQI
15th Jul 2025583 AMAQI
15th Jul 2025584 AMAQI
28°C24/33°C
15th Jul 2025585 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025498 AMAQI
15th Jul 2025539 AMAQI
15th Jul 20255310 AMAQI
15th Jul 20254411 AMAQI
15th Jul 20255212 PMAQI
15th Jul 2025571 PMAQI
15th Jul 2025452 PMAQI
15th Jul 2025473 PMAQI
15th Jul 2025534 PMAQI
15th Jul 2025375 PMAQI
15th Jul 2025296 PMAQI
15th Jul 2025447 PMAQI
15th Jul 2025568 PMAQI
15th Jul 2025569 PMAQI
15th Jul 20255910 PMAQI
15th Jul 20255611 PMAQI
16th Jul 20255612 AMAQI
16th Jul 2025581 AMAQI
16th Jul 2025582 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025564 AMAQI
29°C24/35°C
16th Jul 2025565 AMAQI
16th Jul 2025566 AMAQI
16th Jul 2025577 AMAQI
16th Jul 2025488 AMAQI
16th Jul 2025539 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20255511 AMAQI
16th Jul 20255612 PMAQI
16th Jul 2025581 PMAQI
16th Jul 2025482 PMAQI
16th Jul 2025423 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025505 PMAQI
16th Jul 2025436 PMAQI
16th Jul 2025547 PMAQI
16th Jul 2025598 PMAQI
16th Jul 2025579 PMAQI
16th Jul 20255510 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20255512 AMAQI
17th Jul 2025561 AMAQI
17th Jul 2025572 AMAQI
17th Jul 2025563 AMAQI
17th Jul 2025564 AMAQI
30°C25/36°C
17th Jul 2025565 AMAQI
17th Jul 2025566 AMAQI
17th Jul 2025567 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025569 AMAQI
17th Jul 20256610 AMAQI
17th Jul 20255811 AMAQI
17th Jul 20255812 PMAQI
17th Jul 2025601 PMAQI
17th Jul 2025612 PMAQI
17th Jul 2025613 PMAQI
17th Jul 2025594 PMAQI
17th Jul 2025555 PMAQI
17th Jul 2025546 PMAQI
17th Jul 2025637 PMAQI
17th Jul 2025608 PMAQI
17th Jul 2025589 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20255811 PMAQI
18th Jul 20256012 AMAQI
18th Jul 2025561 AMAQI
18th Jul 2025562 AMAQI
18th Jul 2025573 AMAQI
18th Jul 2025574 AMAQI
29°C26/33°C
18th Jul 2025575 AMAQI
18th Jul 2025576 AMAQI
18th Jul 2025577 AMAQI
18th Jul 2025608 AMAQI
18th Jul 2025609 AMAQI
18th Jul 20256210 AMAQI
18th Jul 20256011 AMAQI
18th Jul 20255412 PMAQI
18th Jul 2025581 PMAQI
18th Jul 2025732 PMAQI
18th Jul 2025703 PMAQI
18th Jul 2025604 PMAQI
18th Jul 2025685 PMAQI
18th Jul 2025666 PMAQI
18th Jul 2025607 PMAQI
18th Jul 2025588 PMAQI
18th Jul 2025599 PMAQI
18th Jul 20256210 PMAQI
18th Jul 20256311 PMAQI
19th Jul 20256212 AMAQI
19th Jul 2025591 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025583 AMAQI
19th Jul 2025584 AMAQI
29°C25/35°C
19th Jul 2025585 AMAQI
19th Jul 2025586 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025658 AMAQI
19th Jul 2025659 AMAQI
19th Jul 20257410 AMAQI
19th Jul 20258111 AMAQI
19th Jul 20259512 PMAQI
19th Jul 20251001 PMAQI
19th Jul 2025862 PMAQI
19th Jul 2025783 PMAQI
19th Jul 2025774 PMAQI
19th Jul 2025695 PMAQI
19th Jul 2025676 PMAQI
19th Jul 2025627 PMAQI
19th Jul 2025588 PMAQI
19th Jul 2025549 PMAQI
19th Jul 20255410 PMAQI
19th Jul 20255411 PMAQI
20th Jul 20255712 AMAQI
20th Jul 2025591 AMAQI
20th Jul 2025582 AMAQI
20th Jul 2025613 AMAQI
20th Jul 2025644 AMAQI
28°C23/35°C
20th Jul 2025645 AMAQI
20th Jul 2025636 AMAQI
20th Jul 2025637 AMAQI
20th Jul 2025658 AMAQI
20th Jul 2025649 AMAQI
20th Jul 20255510 AMAQI
20th Jul 20254211 AMAQI
20th Jul 20253912 PMAQI
20th Jul 2025331 PMAQI
20th Jul 2025222 PMAQI
20th Jul 2025183 PMAQI
20th Jul 2025194 PMAQI
20th Jul 2025195 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025467 PMAQI
20th Jul 2025528 PMAQI
20th Jul 2025509 PMAQI
20th Jul 20255110 PMAQI
20th Jul 20254911 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025602 AMAQI
21st Jul 2025603 AMAQI
21st Jul 2025574 AMAQI
27°C24/32°C
21st Jul 2025585 AMAQI
21st Jul 2025586 AMAQI
21st Jul 2025587 AMAQI
21st Jul 2025458 AMAQI
21st Jul 2025369 AMAQI
21st Jul 20253910 AMAQI
21st Jul 20253711 AMAQI
21st Jul 20253612 PMAQI
21st Jul 2025261 PMAQI
21st Jul 2025222 PMAQI
21st Jul 2025213 PMAQI
21st Jul 2025194 PMAQI
21st Jul 2025195 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025317 PMAQI
21st Jul 2025468 PMAQI
21st Jul 2025449 PMAQI
21st Jul 20254310 PMAQI
21st Jul 20254311 PMAQI
22nd Jul 20254612 AMAQI
22nd Jul 2025581 AMAQI
22nd Jul 2025572 AMAQI
22nd Jul 2025563 AMAQI
22nd Jul 2025544 AMAQI
26°C24/29°C
22nd Jul 2025545 AMAQI
22nd Jul 2025546 AMAQI
22nd Jul 2025547 AMAQI
22nd Jul 2025478 AMAQI
22nd Jul 2025449 AMAQI
22nd Jul 20254410 AMAQI
22nd Jul 20255311 AMAQI
22nd Jul 20256212 PMAQI
22nd Jul 2025621 PMAQI
22nd Jul 2025552 PMAQI
22nd Jul 2025503 PMAQI
22nd Jul 2025344 PMAQI
22nd Jul 2025185 PMAQI
22nd Jul 2025196 PMAQI
22nd Jul 2025267 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025429 PMAQI
22nd Jul 20254410 PMAQI
22nd Jul 20254611 PMAQI
23rd Jul 20254512 AMAQI
23rd Jul 2025551 AMAQI
23rd Jul 2025542 AMAQI
23rd Jul 2025543 AMAQI
23rd Jul 2025544 AMAQI
26°C24/30°C
23rd Jul 2025545 AMAQI
23rd Jul 2025556 AMAQI
23rd Jul 2025557 AMAQI
23rd Jul 2025318 AMAQI
23rd Jul 2025269 AMAQI
23rd Jul 20253010 AMAQI
23rd Jul 20252611 AMAQI
23rd Jul 20253412 PMAQI
23rd Jul 2025291 PMAQI
23rd Jul 2025232 PMAQI
23rd Jul 2025253 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025286 PMAQI
23rd Jul 2025377 PMAQI
23rd Jul 2025388 PMAQI
23rd Jul 2025469 PMAQI
23rd Jul 20255110 PMAQI
23rd Jul 20254811 PMAQI
24th Jul 20254912 AMAQI
24th Jul 2025481 AMAQI
24th Jul 2025512 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025514 AMAQI
25°C22/30°C
24th Jul 2025515 AMAQI
24th Jul 2025516 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025408 AMAQI
24th Jul 2025289 AMAQI
24th Jul 20253510 AMAQI
24th Jul 20254711 AMAQI
24th Jul 20255212 PMAQI
24th Jul 2025621 PMAQI
24th Jul 2025642 PMAQI
24th Jul 2025603 PMAQI
24th Jul 2025584 PMAQI
24th Jul 2025545 PMAQI
24th Jul 2025466 PMAQI
24th Jul 2025567 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255012 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025512 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI
27°C22/33°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025578 AMAQI
25th Jul 2025539 AMAQI
25th Jul 20256010 AMAQI
25th Jul 20256011 AMAQI
25th Jul 20256812 PMAQI
25th Jul 2025681 PMAQI
25th Jul 2025642 PMAQI
25th Jul 2025593 PMAQI
25th Jul 2025634 PMAQI
25th Jul 2025795 PMAQI
25th Jul 2025826 PMAQI
25th Jul 2025777 PMAQI
25th Jul 2025648 PMAQI
25th Jul 2025669 PMAQI
25th Jul 20256510 PMAQI
25th Jul 20256611 PMAQI
26th Jul 20256012 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025544 AMAQI
27°C22/33°C
26th Jul 2025545 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025588 AMAQI
26th Jul 2025609 AMAQI
26th Jul 20256410 AMAQI
26th Jul 20256711 AMAQI
26th Jul 20257012 PMAQI
26th Jul 2025681 PMAQI
26th Jul 2025712 PMAQI
26th Jul 2025663 PMAQI
26th Jul 2025644 PMAQI
26th Jul 2025605 PMAQI
26th Jul 2025486 PMAQI
26th Jul 2025387 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255610 PMAQI
26th Jul 20255611 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025553 AMAQI
27th Jul 2025574 AMAQI
28°C23/35°C
27th Jul 2025575 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025577 AMAQI
27th Jul 2025598 AMAQI
27th Jul 2025689 AMAQI
27th Jul 20257010 AMAQI
27th Jul 20256311 AMAQI
27th Jul 20256612 PMAQI
27th Jul 2025641 PMAQI
27th Jul 2025612 PMAQI
27th Jul 2025603 PMAQI
27th Jul 2025584 PMAQI
27th Jul 2025625 PMAQI
27th Jul 2025676 PMAQI
27th Jul 2025667 PMAQI
27th Jul 2025638 PMAQI
27th Jul 2025629 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20256111 PMAQI
28th Jul 20256212 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025563 AMAQI
28th Jul 2025584 AMAQI
27°C23/33°C
28th Jul 2025585 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025587 AMAQI
28th Jul 2025648 AMAQI
28th Jul 2025629 AMAQI
28th Jul 20256410 AMAQI
28th Jul 20256111 AMAQI
28th Jul 20256212 PMAQI
28th Jul 2025631 PMAQI
28th Jul 2025672 PMAQI
28th Jul 2025653 PMAQI
28th Jul 2025644 PMAQI
28th Jul 2025495 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025387 PMAQI
28th Jul 2025538 PMAQI
28th Jul 2025559 PMAQI
28th Jul 20255610 PMAQI
28th Jul 20255711 PMAQI
29th Jul 20255512 AMAQI
29th Jul 2025561 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025573 AMAQI
29th Jul 2025584 AMAQI
27°C24/30°C
29th Jul 2025585 AMAQI
29th Jul 2025596 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025608 AMAQI
29th Jul 2025649 AMAQI
29th Jul 20256810 AMAQI
29th Jul 20256711 AMAQI
29th Jul 20256412 PMAQI
29th Jul 2025581 PMAQI
29th Jul 2025572 PMAQI
29th Jul 2025553 PMAQI
29th Jul 2025524 PMAQI
29th Jul 2025485 PMAQI
29th Jul 2025556 PMAQI
29th Jul 2025577 PMAQI
29th Jul 2025588 PMAQI
29th Jul 2025619 PMAQI
29th Jul 20256010 PMAQI
29th Jul 20255511 PMAQI
30th Jul 20255212 AMAQI
30th Jul 2025571 AMAQI
30th Jul 2025562 AMAQI
30th Jul 2025573 AMAQI
30th Jul 2025584 AMAQI
27°C24/32°C
30th Jul 2025585 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025578 AMAQI
30th Jul 2025589 AMAQI
30th Jul 20256310 AMAQI
30th Jul 20256911 AMAQI
30th Jul 20256512 PMAQI
30th Jul 2025581 PMAQI
30th Jul 2025582 PMAQI
30th Jul 2025523 PMAQI
30th Jul 2025414 PMAQI
30th Jul 2025485 PMAQI
30th Jul 2025516 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025569 PMAQI
30th Jul 20255610 PMAQI
30th Jul 20255711 PMAQI
31st Jul 20255712 AMAQI
31st Jul 2025561 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025564 AMAQI
27°C24/31°C
31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255510 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025621 PMAQI
31st Jul 2025622 PMAQI
31st Jul 2025633 PMAQI
31st Jul 2025604 PMAQI
31st Jul 2025625 PMAQI
31st Jul 2025756 PMAQI
31st Jul 2025657 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025589 PMAQI
31st Jul 20255710 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20256112 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025573 AMAQI
1st Aug 2025584 AMAQI
27°C23/31°C
1st Aug 2025575 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025638 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20256710 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256612 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025652 PMAQI
1st Aug 2025643 PMAQI
1st Aug 2025614 PMAQI
1st Aug 2025625 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025598 PMAQI
1st Aug 2025619 PMAQI
1st Aug 20256010 PMAQI
1st Aug 20256211 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025572 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025604 AMAQI
27°C23/34°C
2nd Aug 2025595 AMAQI
2nd Aug 2025596 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025658 AMAQI
2nd Aug 2025699 AMAQI
2nd Aug 20256610 AMAQI
2nd Aug 20255711 AMAQI
2nd Aug 20255512 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025492 PMAQI
2nd Aug 2025453 PMAQI
2nd Aug 2025484 PMAQI
2nd Aug 2025495 PMAQI
2nd Aug 2025486 PMAQI
2nd Aug 2025527 PMAQI
2nd Aug 2025548 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255711 PMAQI
3rd Aug 20255412 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025583 AMAQI
3rd Aug 2025584 AMAQI
28°C24/35°C
3rd Aug 2025575 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025569 AMAQI
3rd Aug 20255610 AMAQI
3rd Aug 20255511 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025531 PMAQI
3rd Aug 2025542 PMAQI
3rd Aug 2025483 PMAQI
3rd Aug 2025434 PMAQI
3rd Aug 2025425 PMAQI
3rd Aug 2025486 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025548 PMAQI
3rd Aug 2025559 PMAQI
3rd Aug 20255410 PMAQI
3rd Aug 20255511 PMAQI
4th Aug 20255412 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025582 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025564 AMAQI
27°C24/31°C
4th Aug 2025575 AMAQI
4th Aug 2025586 AMAQI
4th Aug 2025577 AMAQI
4th Aug 2025588 AMAQI
4th Aug 2025589 AMAQI
4th Aug 20255810 AMAQI
4th Aug 20255711 AMAQI
4th Aug 20256012 PMAQI
4th Aug 2025621 PMAQI
4th Aug 2025582 PMAQI
4th Aug 2025593 PMAQI
4th Aug 2025584 PMAQI
4th Aug 2025565 PMAQI
4th Aug 2025546 PMAQI
4th Aug 2025567 PMAQI
4th Aug 2025598 PMAQI
4th Aug 2025619 PMAQI
4th Aug 20256310 PMAQI
4th Aug 20256211 PMAQI
5th Aug 20255712 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025573 AMAQI
5th Aug 2025584 AMAQI
27°C24/33°C
5th Aug 2025575 AMAQI
5th Aug 2025576 AMAQI
5th Aug 2025577 AMAQI
5th Aug 2025538 AMAQI
5th Aug 2025569 AMAQI
5th Aug 20255410 AMAQI
5th Aug 20255011 AMAQI
5th Aug 20254512 PMAQI
5th Aug 2025541 PMAQI
5th Aug 2025452 PMAQI
5th Aug 2025443 PMAQI
5th Aug 2025424 PMAQI
5th Aug 2025355 PMAQI
5th Aug 2025446 PMAQI
5th Aug 2025517 PMAQI
5th Aug 2025528 PMAQI
5th Aug 2025509 PMAQI
5th Aug 20255010 PMAQI
5th Aug 20255211 PMAQI
6th Aug 20255212 AMAQI
6th Aug 2025581 AMAQI
6th Aug 2025582 AMAQI
6th Aug 2025573 AMAQI
6th Aug 2025574 AMAQI
27°C23/32°C
6th Aug 2025575 AMAQI
6th Aug 2025566 AMAQI
6th Aug 2025577 AMAQI
6th Aug 2025358 AMAQI
6th Aug 2025329 AMAQI
6th Aug 20254010 AMAQI
6th Aug 20254211 AMAQI
6th Aug 20254812 PMAQI
6th Aug 2025341 PMAQI
6th Aug 2025272 PMAQI
6th Aug 2025313 PMAQI
6th Aug 2025384 PMAQI
6th Aug 2025245 PMAQI
6th Aug 2025296 PMAQI
6th Aug 2025417 PMAQI
6th Aug 2025448 PMAQI
6th Aug 2025449 PMAQI
6th Aug 20254510 PMAQI
6th Aug 20254611 PMAQI
7th Aug 20255012 AMAQI
7th Aug 2025571 AMAQI
7th Aug 2025562 AMAQI
7th Aug 2025553 AMAQI
7th Aug 2025544 AMAQI
25°C23/30°C
7th Aug 2025545 AMAQI
7th Aug 2025546 AMAQI
7th Aug 2025547 AMAQI
7th Aug 2025348 AMAQI
7th Aug 2025369 AMAQI
7th Aug 20254410 AMAQI
7th Aug 20253811 AMAQI
7th Aug 20255012 PMAQI
7th Aug 2025341 PMAQI
7th Aug 2025352 PMAQI
7th Aug 2025233 PMAQI
7th Aug 2025244 PMAQI
7th Aug 2025315 PMAQI
7th Aug 2025246 PMAQI
7th Aug 2025367 PMAQI
7th Aug 2025508 PMAQI
7th Aug 2025489 PMAQI
7th Aug 20254010 PMAQI
7th Aug 20254011 PMAQI
8th Aug 20254012 AMAQI
8th Aug 2025501 AMAQI
8th Aug 2025552 AMAQI
8th Aug 2025543 AMAQI
8th Aug 2025524 AMAQI
24°C23/26°C
8th Aug 2025535 AMAQI
8th Aug 2025536 AMAQI
8th Aug 2025527 AMAQI
8th Aug 2025428 AMAQI
8th Aug 2025389 AMAQI
8th Aug 20252610 AMAQI
8th Aug 20252311 AMAQI
8th Aug 20252612 PMAQI
8th Aug 2025261 PMAQI
8th Aug 2025242 PMAQI
8th Aug 2025223 PMAQI
8th Aug 2025224 PMAQI
8th Aug 2025365 PMAQI
8th Aug 2025326 PMAQI
8th Aug 2025327 PMAQI
8th Aug 2025438 PMAQI
8th Aug 2025419 PMAQI
8th Aug 20254210 PMAQI
8th Aug 20255311 PMAQI
9th Aug 20255212 AMAQI
9th Aug 2025521 AMAQI
9th Aug 2025522 AMAQI
9th Aug 2025513 AMAQI
9th Aug 2025484 AMAQI
27°C22/33°C
9th Aug 2025485 AMAQI
5 AM9th Aug 2025486 AMAQI
9th Aug 2025477 AMAQI
9th Aug 2025468 AMAQI
9th Aug 2025479 AMAQI
9th Aug 20255310 AMAQI
9th Aug 20256111 AMAQI
9th Aug 20255312 PMAQI
12 PM7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
57AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
2 PM - 6 PM
49AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 57), while the lowest AQI was between 2 PM to 6 PM (Avg. 49).
Night time
Avg. Highest Time
12 AM - 4 AM
56AQI
5 hours / Day
150 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 4 AM (Avg. 56), while the lowest AQI was between 8 PM to 11 PM (Avg. 55).
2025 Days Vs Air Quality
City Accounting Office, Chenzhou, Hunan, China
2025
12%
26
60%
133
22%
49
5%
11
0.4%
1
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Good
26 DaysModerate
133 DaysPoor
49 DaysUnhealthy
11 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 12%
Health Risk Level:
Extreme
In 2025, 12% of 221 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
City Accounting Office, Chenzhou, 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
160AQI
160AQI
2nd January 2025
156AQI
156AQI
3rd January 2025
174AQI
174AQI
4th January 2025
172AQI
172AQI
5th January 2025
184AQI
184AQI
6th January 2025
169AQI
169AQI
7th January 2025
167AQI
167AQI
8th January 2025
166AQI
166AQI
9th January 2025
143AQI
143AQI
10th January 2025
127AQI
127AQI
11th January 2025
123AQI
123AQI
12th January 2025
122AQI
122AQI
13th January 2025
111AQI
111AQI
14th January 2025
102AQI
102AQI
15th January 2025
143AQI
143AQI
16th January 2025
109AQI
109AQI
17th January 2025
135AQI
135AQI
18th January 2025
118AQI
118AQI
19th January 2025
129AQI
129AQI
20th January 2025
129AQI
129AQI
21st January 2025
135AQI
135AQI
22nd January 2025
136AQI
136AQI
23rd January 2025
151AQI
151AQI
24th January 2025
206AQI
206AQI
25th January 2025
112AQI
112AQI
26th January 2025
106AQI
106AQI
27th January 2025
92AQI
92AQI
28th January 2025
115AQI
115AQI
29th January 2025
168AQI
168AQI
30th January 2025
123AQI
123AQI
31st January 2025
155AQI
155AQI
1st February 2025
81AQI
81AQI
2nd February 2025
82AQI
82AQI
3rd February 2025
73AQI
73AQI
4th February 2025
90AQI
90AQI
5th February 2025
106AQI
106AQI
6th February 2025
118AQI
118AQI
7th February 2025
99AQI
99AQI
8th February 2025
82AQI
82AQI
9th February 2025
82AQI
82AQI
10th February 2025
97AQI
97AQI
11th February 2025
83AQI
83AQI
12th February 2025
115AQI
115AQI
13th February 2025
135AQI
135AQI
14th February 2025
149AQI
149AQI
15th February 2025
143AQI
143AQI
16th February 2025
103AQI
103AQI
17th February 2025
112AQI
112AQI
18th February 2025
85AQI
85AQI
19th February 2025
88AQI
88AQI
20th February 2025
52AQI
52AQI
21st February 2025
89AQI
89AQI
22nd February 2025
49AQI
49AQI
23rd February 2025
56AQI
56AQI
24th February 2025
96AQI
96AQI
25th February 2025
126AQI
126AQI
26th February 2025
139AQI
139AQI
27th February 2025
101AQI
101AQI
28th February 2025
97AQI
97AQI
1st March 2025
71AQI
71AQI
2nd March 2025
67AQI
67AQI
3rd March 2025
60AQI
60AQI
4th March 2025
52AQI
52AQI
5th March 2025
42AQI
42AQI
6th March 2025
58AQI
58AQI
7th March 2025
96AQI
96AQI
8th March 2025
92AQI
92AQI
9th March 2025
109AQI
109AQI
10th March 2025
113AQI
113AQI
11th March 2025
97AQI
97AQI
12th March 2025
111AQI
111AQI
13th March 2025
100AQI
100AQI
14th March 2025
73AQI
73AQI
15th March 2025
61AQI
61AQI
16th March 2025
73AQI
73AQI
17th March 2025
78AQI
78AQI
18th March 2025
70AQI
70AQI
19th March 2025
77AQI
77AQI
20th March 2025
77AQI
77AQI
21st March 2025
80AQI
80AQI
22nd March 2025
84AQI
84AQI
23rd March 2025
108AQI
108AQI
24th March 2025
120AQI
120AQI
25th March 2025
129AQI
129AQI
26th March 2025
120AQI
120AQI
27th March 2025
108AQI
108AQI
28th March 2025
86AQI
86AQI
29th March 2025
75AQI
75AQI
30th March 2025
60AQI
60AQI
31st March 2025
79AQI
79AQI
1st April 2025
83AQI
83AQI
2nd April 2025
88AQI
88AQI
3rd April 2025
86AQI
86AQI
4th April 2025
116AQI
116AQI
5th April 2025
116AQI
116AQI
6th April 2025
129AQI
129AQI
7th April 2025
116AQI
116AQI
8th April 2025
119AQI
119AQI
9th April 2025
110AQI
110AQI
10th April 2025
84AQI
84AQI
11th April 2025
93AQI
93AQI
12th April 2025
142AQI
142AQI
13th April 2025
135AQI
135AQI
14th April 2025
128AQI
128AQI
15th April 2025
107AQI
107AQI
16th April 2025
106AQI
106AQI
17th April 2025
101AQI
101AQI
18th April 2025
93AQI
93AQI
19th April 2025
74AQI
74AQI
20th April 2025
67AQI
67AQI
21st April 2025
71AQI
71AQI
22nd April 2025
63AQI
63AQI
23rd April 2025
88AQI
88AQI
24th April 2025
69AQI
69AQI
25th April 2025
74AQI
74AQI
26th April 2025
65AQI
65AQI
27th April 2025
64AQI
64AQI
28th April 2025
70AQI
70AQI
29th April 2025
82AQI
82AQI
30th April 2025
90AQI
90AQI
1st May 2025
86AQI
86AQI
2nd May 2025
84AQI
84AQI
3rd May 2025
78AQI
78AQI
4th May 2025
83AQI
83AQI
5th May 2025
68AQI
68AQI
6th May 2025
79AQI
79AQI
7th May 2025
100AQI
100AQI
8th May 2025
64AQI
64AQI
9th May 2025
70AQI
70AQI
10th May 2025
76AQI
76AQI
11th May 2025
80AQI
80AQI
12th May 2025
77AQI
77AQI
13th May 2025
77AQI
77AQI
14th May 2025
73AQI
73AQI
15th May 2025
75AQI
75AQI
16th May 2025
72AQI
72AQI
17th May 2025
61AQI
61AQI
18th May 2025
62AQI
62AQI
19th May 2025
56AQI
56AQI
20th May 2025
54AQI
54AQI
21st May 2025
57AQI
57AQI
22nd May 2025
57AQI
57AQI
23rd May 2025
69AQI
69AQI
24th May 2025
86AQI
86AQI
25th May 2025
100AQI
100AQI
26th May 2025
99AQI
99AQI
27th May 2025
92AQI
92AQI
28th May 2025
75AQI
75AQI
29th May 2025
66AQI
66AQI
30th May 2025
63AQI
63AQI
31st May 2025
54AQI
54AQI
1st June 2025
57AQI
57AQI
2nd June 2025
56AQI
56AQI
3rd June 2025
73AQI
73AQI
4th June 2025
78AQI
78AQI
5th June 2025
74AQI
74AQI
6th June 2025
69AQI
69AQI
7th June 2025
64AQI
64AQI
8th June 2025
65AQI
65AQI
9th June 2025
75AQI
75AQI
10th June 2025
75AQI
75AQI
11th June 2025
71AQI
71AQI
12th June 2025
73AQI
73AQI
13th June 2025
75AQI
75AQI
14th June 2025
57AQI
57AQI
15th June 2025
51AQI
51AQI
16th June 2025
53AQI
53AQI
17th June 2025
46AQI
46AQI
18th June 2025
40AQI
40AQI
19th June 2025
39AQI
39AQI
20th June 2025
38AQI
38AQI
21st June 2025
37AQI
37AQI
22nd June 2025
31AQI
31AQI
23rd June 2025
40AQI
40AQI
24th June 2025
47AQI
47AQI
25th June 2025
52AQI
52AQI
26th June 2025
44AQI
44AQI
27th June 2025
42AQI
42AQI
28th June 2025
42AQI
42AQI
29th June 2025
40AQI
40AQI
30th June 2025
40AQI
40AQI
1st July 2025
36AQI
36AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
40AQI
40AQI
4th July 2025
49AQI
49AQI
5th July 2025
57AQI
57AQI
6th July 2025
60AQI
60AQI
7th July 2025
61AQI
61AQI
8th July 2025
62AQI
62AQI
9th July 2025
62AQI
62AQI
10th July 2025
56AQI
56AQI
11th July 2025
53AQI
53AQI
12th July 2025
58AQI
58AQI
13th July 2025
59AQI
59AQI
14th July 2025
56AQI
56AQI
15th July 2025
52AQI
52AQI
16th July 2025
54AQI
54AQI
17th July 2025
58AQI
58AQI
18th July 2025
60AQI
60AQI
19th July 2025
65AQI
65AQI
20th July 2025
48AQI
48AQI
21st July 2025
42AQI
42AQI
22nd July 2025
46AQI
46AQI
23rd July 2025
41AQI
41AQI
24th July 2025
52AQI
52AQI
25th July 2025
61AQI
61AQI
26th July 2025
57AQI
57AQI
27th July 2025
61AQI
61AQI
28th July 2025
56AQI
56AQI
29th July 2025
58AQI
58AQI
30th July 2025
56AQI
56AQI
31st July 2025
59AQI
59AQI
1st August 2025
61AQI
61AQI
2nd August 2025
56AQI
56AQI
3rd August 2025
54AQI
54AQI
4th August 2025
58AQI
58AQI
5th August 2025
51AQI
51AQI
6th August 2025
45AQI
45AQI
7th August 2025
44AQI
44AQI
8th August 2025
45AQI
45AQI
140AQI
97AQI
85AQI
94AQI
74AQI
55AQI
54AQI
52AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202584AQI
1
18
11
1
1
16
11
1
22
8
18
12
31
13
17
8
23
3
5
26
133
49
11
1
Highest AQI recorded in
January140AQI
Lowest AQI recorded in
August52AQI
202481AQI
1
8
16
5
1
10
13
5
1
3
22
5
1
11
18
1
7
23
1
19
10
1
26
5
9
21
1
3
23
4
15
14
2
3
10
13
4
3
16
12
92
171
77
25
1
Highest AQI recorded in
December134AQI
Lowest AQI recorded in
July41AQI
202387AQI
2
5
13
11
2
9
11
6
2
14
12
3
6
20
4
3
22
6
15
14
1
14
17
9
21
1
6
15
9
2
13
16
1
15
9
1
2
17
9
3
64
182
91
24
Highest AQI recorded in
January134AQI
Lowest AQI recorded in
July53AQI
202281AQI
6
12
9
4
7
11
3
4
18
8
1
3
11
3
9
19
3
23
7
14
9
1
11
17
3
12
15
1
6
21
3
1
6
14
10
76
138
75
16
Highest AQI recorded in
December127AQI
Lowest AQI recorded in
June44AQI
202182AQI
3
21
6
1
2
10
15
1
2
17
12
7
22
1
10
21
13
16
1
9
22
5
16
2
23
5
6
19
5
1
6
16
7
1
1
7
19
4
63
192
86
13
1
Highest AQI recorded in
January132AQI
Lowest AQI recorded in
July58AQI
202079AQI
6
7
4
11
6
15
3
21
9
4
27
14
15
2
7
15
8
7
10
10
4
5
6
16
3
1
6
14
10
69
121
59
17
Highest AQI recorded in
December127AQI
Lowest AQI recorded in
June44AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
87AQILeast Polluted Year Recorded
2020(Avg.)
79AQICity Accounting Office's annual 2025 AQI (84) shows an average percentage change of 2.8% (worsened AQI) compared to previous years: 2020 (79), 2021 (82), 2022 (81), 2023 (87), 2024 (81).
