City Environmental Monitoring Station, Yongzhou, 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 Environmental Monitoring Station, Yongzhou, Hunan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Aug 2023
125AQILowest AQI recorded on
17th Aug 2024
20AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 60 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
City Environmental Monitoring Station, Yongzhou, Hunan, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11PM3rd Aug
62AQI
Avg. Lowest Time
4PM3rd Aug
46AQI
In the last 24 hours,
City Environmental Monitoring Station's AQI reached its highest point of 62 at 11 PM during the Night, while the lowest point, 46, was recorded at 4 PM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
City Environmental Monitoring Station, Yongzhou, Hunan, China
JulAug
05th - 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 - 04th04th
Day
Night
5th Jul 2025445 AMAQI
5th Jul 2025466 AMAQI
5th Jul 2025477 AMAQI
5th Jul 2025668 AMAQI
5th Jul 2025699 AMAQI
5th Jul 20257010 AMAQI
5th Jul 20256711 AMAQI
5th Jul 20255812 PMAQI
5th Jul 2025601 PMAQI
5th Jul 2025582 PMAQI
5th Jul 2025583 PMAQI
5th Jul 2025584 PMAQI
5th Jul 2025585 PMAQI
5th Jul 2025606 PMAQI
5th Jul 2025607 PMAQI
5th Jul 2025538 PMAQI
5th Jul 2025549 PMAQI
5th Jul 20255210 PMAQI
5th Jul 20255211 PMAQI
6th Jul 20255212 AMAQI
6th Jul 2025481 AMAQI
6th Jul 2025482 AMAQI
6th Jul 2025483 AMAQI
6th Jul 2025514 AMAQI
31°C26/38°C
6th Jul 2025525 AMAQI
6th Jul 2025516 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025628 AMAQI
6th Jul 2025699 AMAQI
6th Jul 20256310 AMAQI
6th Jul 20256311 AMAQI
6th Jul 20256312 PMAQI
6th Jul 2025681 PMAQI
6th Jul 2025742 PMAQI
6th Jul 2025963 PMAQI
6th Jul 2025804 PMAQI
6th Jul 2025835 PMAQI
6th Jul 2025836 PMAQI
6th Jul 2025777 PMAQI
6th Jul 2025698 PMAQI
6th Jul 2025699 PMAQI
6th Jul 20257010 PMAQI
6th Jul 20256811 PMAQI
7th Jul 20256612 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025533 AMAQI
7th Jul 2025564 AMAQI
30°C25/38°C
7th Jul 2025565 AMAQI
7th Jul 2025556 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025818 AMAQI
7th Jul 2025879 AMAQI
7th Jul 20257810 AMAQI
7th Jul 20257211 AMAQI
7th Jul 20257012 PMAQI
7th Jul 2025721 PMAQI
7th Jul 2025712 PMAQI
7th Jul 2025743 PMAQI
7th Jul 2025744 PMAQI
7th Jul 2025755 PMAQI
7th Jul 2025766 PMAQI
7th Jul 2025727 PMAQI
7th Jul 2025698 PMAQI
7th Jul 2025729 PMAQI
7th Jul 20256810 PMAQI
7th Jul 20256911 PMAQI
8th Jul 20256812 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025552 AMAQI
8th Jul 2025573 AMAQI
8th Jul 2025604 AMAQI
30°C24/37°C
8th Jul 2025615 AMAQI
8th Jul 2025606 AMAQI
8th Jul 2025617 AMAQI
8th Jul 2025808 AMAQI
8th Jul 2025869 AMAQI
8th Jul 20257410 AMAQI
8th Jul 20256811 AMAQI
8th Jul 20256812 PMAQI
8th Jul 2025651 PMAQI
8th Jul 2025682 PMAQI
8th Jul 2025663 PMAQI
8th Jul 2025664 PMAQI
8th Jul 2025675 PMAQI
8th Jul 2025636 PMAQI
8th Jul 2025577 PMAQI
8th Jul 2025618 PMAQI
8th Jul 2025649 PMAQI
8th Jul 20256510 PMAQI
8th Jul 20256511 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025603 AMAQI
9th Jul 2025634 AMAQI
31°C26/37°C
9th Jul 2025625 AMAQI
9th Jul 2025626 AMAQI
9th Jul 2025637 AMAQI
9th Jul 2025768 AMAQI
9th Jul 2025929 AMAQI
9th Jul 20259210 AMAQI
9th Jul 20258511 AMAQI
9th Jul 20258612 PMAQI
9th Jul 2025881 PMAQI
9th Jul 2025802 PMAQI
9th Jul 2025903 PMAQI
9th Jul 2025854 PMAQI
9th Jul 2025815 PMAQI
9th Jul 2025776 PMAQI
9th Jul 2025717 PMAQI
9th Jul 2025678 PMAQI
9th Jul 2025669 PMAQI
9th Jul 20256410 PMAQI
9th Jul 20256511 PMAQI
10th Jul 20256512 AMAQI
10th Jul 2025611 AMAQI
10th Jul 2025612 AMAQI
10th Jul 2025643 AMAQI
10th Jul 2025684 AMAQI
30°C26/37°C
10th Jul 2025675 AMAQI
10th Jul 2025676 AMAQI
10th Jul 2025677 AMAQI
10th Jul 2025398 AMAQI
10th Jul 2025369 AMAQI
10th Jul 20254410 AMAQI
10th Jul 20255011 AMAQI
10th Jul 20255112 PMAQI
10th Jul 2025451 PMAQI
10th Jul 2025512 PMAQI
10th Jul 2025533 PMAQI
10th Jul 2025544 PMAQI
10th Jul 2025505 PMAQI
10th Jul 2025466 PMAQI
10th Jul 2025507 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025649 PMAQI
10th Jul 20256010 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20256012 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025643 AMAQI
11th Jul 2025614 AMAQI
27°C25/31°C
11th Jul 2025605 AMAQI
11th Jul 2025616 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025578 AMAQI
11th Jul 2025569 AMAQI
11th Jul 20255410 AMAQI
11th Jul 20255511 AMAQI
11th Jul 20255912 PMAQI
11th Jul 2025591 PMAQI
11th Jul 2025642 PMAQI
11th Jul 2025623 PMAQI
11th Jul 2025604 PMAQI
11th Jul 2025605 PMAQI
11th Jul 2025656 PMAQI
11th Jul 2025627 PMAQI
11th Jul 2025668 PMAQI
11th Jul 2025729 PMAQI
11th Jul 20257010 PMAQI
11th Jul 20257011 PMAQI
12th Jul 20257012 AMAQI
12th Jul 2025661 AMAQI
12th Jul 2025612 AMAQI
12th Jul 2025613 AMAQI
12th Jul 2025614 AMAQI
27°C24/32°C
12th Jul 2025625 AMAQI
12th Jul 2025606 AMAQI
12th Jul 2025607 AMAQI
12th Jul 2025768 AMAQI
12th Jul 2025809 AMAQI
12th Jul 20258210 AMAQI
12th Jul 20257211 AMAQI
12th Jul 20256812 PMAQI
12th Jul 2025671 PMAQI
12th Jul 2025632 PMAQI
12th Jul 2025643 PMAQI
12th Jul 2025634 PMAQI
12th Jul 2025625 PMAQI
12th Jul 2025636 PMAQI
12th Jul 2025567 PMAQI
12th Jul 2025658 PMAQI
12th Jul 2025559 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025621 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
13th Jul 2025644 AMAQI
27°C24/31°C
13th Jul 2025645 AMAQI
13th Jul 2025646 AMAQI
13th Jul 2025647 AMAQI
13th Jul 2025638 AMAQI
13th Jul 2025659 AMAQI
13th Jul 20255910 AMAQI
13th Jul 20256111 AMAQI
13th Jul 20257012 PMAQI
13th Jul 2025691 PMAQI
13th Jul 2025672 PMAQI
13th Jul 2025643 PMAQI
13th Jul 2025634 PMAQI
13th Jul 2025585 PMAQI
13th Jul 2025576 PMAQI
13th Jul 2025647 PMAQI
13th Jul 2025648 PMAQI
13th Jul 2025659 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256211 PMAQI
14th Jul 20256112 AMAQI
14th Jul 2025611 AMAQI
14th Jul 2025622 AMAQI
14th Jul 2025623 AMAQI
14th Jul 2025624 AMAQI
28°C24/33°C
14th Jul 2025625 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025627 AMAQI
14th Jul 2025668 AMAQI
14th Jul 2025649 AMAQI
14th Jul 20256210 AMAQI
14th Jul 20256211 AMAQI
14th Jul 20256412 PMAQI
14th Jul 2025621 PMAQI
14th Jul 2025622 PMAQI
14th Jul 2025643 PMAQI
14th Jul 2025634 PMAQI
14th Jul 2025605 PMAQI
14th Jul 2025486 PMAQI
14th Jul 2025567 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025579 PMAQI
14th Jul 20255710 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255412 AMAQI
15th Jul 2025591 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025613 AMAQI
15th Jul 2025624 AMAQI
29°C24/35°C
15th Jul 2025625 AMAQI
15th Jul 2025626 AMAQI
15th Jul 2025627 AMAQI
15th Jul 2025568 AMAQI
15th Jul 2025569 AMAQI
15th Jul 20255310 AMAQI
15th Jul 20255311 AMAQI
15th Jul 20255012 PMAQI
15th Jul 2025491 PMAQI
15th Jul 2025582 PMAQI
15th Jul 2025603 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025545 PMAQI
15th Jul 2025506 PMAQI
15th Jul 2025507 PMAQI
15th Jul 2025578 PMAQI
15th Jul 2025609 PMAQI
15th Jul 20256110 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20255912 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025602 AMAQI
16th Jul 2025603 AMAQI
16th Jul 2025584 AMAQI
30°C24/36°C
16th Jul 2025595 AMAQI
16th Jul 2025586 AMAQI
16th Jul 2025597 AMAQI
16th Jul 2025568 AMAQI
16th Jul 2025559 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20255312 PMAQI
16th Jul 2025481 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025503 PMAQI
16th Jul 2025514 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025496 PMAQI
16th Jul 2025507 PMAQI
16th Jul 2025568 PMAQI
16th Jul 2025589 PMAQI
16th Jul 20255910 PMAQI
16th Jul 20255811 PMAQI
17th Jul 20255812 AMAQI
17th Jul 2025591 AMAQI
17th Jul 2025602 AMAQI
17th Jul 2025593 AMAQI
17th Jul 2025584 AMAQI
30°C26/36°C
17th Jul 2025585 AMAQI
17th Jul 2025576 AMAQI
17th Jul 2025587 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025559 AMAQI
17th Jul 20255710 AMAQI
17th Jul 20255611 AMAQI
17th Jul 20255412 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025482 PMAQI
17th Jul 2025523 PMAQI
17th Jul 2025534 PMAQI
17th Jul 2025555 PMAQI
17th Jul 2025556 PMAQI
17th Jul 2025567 PMAQI
17th Jul 2025608 PMAQI
17th Jul 2025619 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256211 PMAQI
18th Jul 20256412 AMAQI
18th Jul 2025581 AMAQI
18th Jul 2025582 AMAQI
18th Jul 2025583 AMAQI
18th Jul 2025574 AMAQI
31°C27/37°C
18th Jul 2025585 AMAQI
18th Jul 2025576 AMAQI
18th Jul 2025577 AMAQI
18th Jul 2025698 AMAQI
18th Jul 2025809 AMAQI
18th Jul 20257910 AMAQI
18th Jul 20258411 AMAQI
18th Jul 20258612 PMAQI
18th Jul 2025831 PMAQI
18th Jul 2025752 PMAQI
18th Jul 2025723 PMAQI
18th Jul 2025684 PMAQI
18th Jul 2025665 PMAQI
18th Jul 2025686 PMAQI
18th Jul 2025657 PMAQI
18th Jul 2025648 PMAQI
18th Jul 2025649 PMAQI
18th Jul 20256210 PMAQI
18th Jul 20256211 PMAQI
19th Jul 20256212 AMAQI
19th Jul 2025581 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025603 AMAQI
19th Jul 2025634 AMAQI
30°C26/36°C
19th Jul 2025635 AMAQI
19th Jul 2025636 AMAQI
19th Jul 2025637 AMAQI
19th Jul 2025578 AMAQI
19th Jul 2025569 AMAQI
19th Jul 20256110 AMAQI
19th Jul 20257211 AMAQI
19th Jul 20257512 PMAQI
19th Jul 2025791 PMAQI
19th Jul 2025802 PMAQI
19th Jul 2025763 PMAQI
19th Jul 2025744 PMAQI
19th Jul 2025715 PMAQI
19th Jul 2025726 PMAQI
19th Jul 2025687 PMAQI
19th Jul 2025668 PMAQI
19th Jul 2025689 PMAQI
19th Jul 20256210 PMAQI
19th Jul 20256411 PMAQI
20th Jul 20256012 AMAQI
20th Jul 2025611 AMAQI
20th Jul 2025612 AMAQI
20th Jul 2025623 AMAQI
20th Jul 2025634 AMAQI
30°C26/36°C
20th Jul 2025635 AMAQI
20th Jul 2025636 AMAQI
20th Jul 2025637 AMAQI
20th Jul 2025748 AMAQI
20th Jul 2025909 AMAQI
20th Jul 20257810 AMAQI
20th Jul 20257111 AMAQI
20th Jul 20256712 PMAQI
20th Jul 2025541 PMAQI
20th Jul 2025432 PMAQI
20th Jul 2025393 PMAQI
20th Jul 2025374 PMAQI
20th Jul 2025465 PMAQI
20th Jul 2025446 PMAQI
20th Jul 2025507 PMAQI
20th Jul 2025558 PMAQI
20th Jul 2025579 PMAQI
20th Jul 20255310 PMAQI
20th Jul 20254811 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025623 AMAQI
21st Jul 2025634 AMAQI
28°C25/31°C
21st Jul 2025635 AMAQI
21st Jul 2025636 AMAQI
21st Jul 2025637 AMAQI
21st Jul 2025488 AMAQI
21st Jul 2025509 AMAQI
21st Jul 20254810 AMAQI
21st Jul 20254411 AMAQI
21st Jul 20254312 PMAQI
21st Jul 2025441 PMAQI
21st Jul 2025442 PMAQI
21st Jul 2025363 PMAQI
21st Jul 2025204 PMAQI
21st Jul 2025185 PMAQI
21st Jul 2025306 PMAQI
21st Jul 2025367 PMAQI
21st Jul 2025528 PMAQI
21st Jul 2025539 PMAQI
21st Jul 20255410 PMAQI
21st Jul 20255311 PMAQI
22nd Jul 20255612 AMAQI
22nd Jul 2025601 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025603 AMAQI
22nd Jul 2025584 AMAQI
27°C24/31°C
22nd Jul 2025585 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025468 AMAQI
22nd Jul 2025539 AMAQI
22nd Jul 20253810 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20254212 PMAQI
22nd Jul 2025451 PMAQI
22nd Jul 2025532 PMAQI
22nd Jul 2025373 PMAQI
22nd Jul 2025394 PMAQI
22nd Jul 2025305 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025327 PMAQI
22nd Jul 2025518 PMAQI
22nd Jul 2025519 PMAQI
22nd Jul 20254810 PMAQI
22nd Jul 20254811 PMAQI
23rd Jul 20254912 AMAQI
23rd Jul 2025581 AMAQI
23rd Jul 2025582 AMAQI
23rd Jul 2025583 AMAQI
23rd Jul 2025564 AMAQI
26°C24/28°C
23rd Jul 2025565 AMAQI
23rd Jul 2025566 AMAQI
23rd Jul 2025567 AMAQI
23rd Jul 2025428 AMAQI
23rd Jul 2025529 AMAQI
23rd Jul 20255610 AMAQI
23rd Jul 20255411 AMAQI
23rd Jul 20256012 PMAQI
23rd Jul 2025561 PMAQI
23rd Jul 2025542 PMAQI
23rd Jul 2025543 PMAQI
23rd Jul 2025524 PMAQI
23rd Jul 2025465 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025447 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255510 PMAQI
23rd Jul 20255311 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025552 AMAQI
24th Jul 2025563 AMAQI
24th Jul 2025564 AMAQI
25°C24/27°C
24th Jul 2025565 AMAQI
24th Jul 2025566 AMAQI
24th Jul 2025567 AMAQI
24th Jul 2025308 AMAQI
24th Jul 2025279 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20254511 AMAQI
24th Jul 20255212 PMAQI
24th Jul 2025521 PMAQI
24th Jul 2025552 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025584 PMAQI
24th Jul 2025625 PMAQI
24th Jul 2025606 PMAQI
24th Jul 2025577 PMAQI
24th Jul 2025568 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255910 PMAQI
24th Jul 20255711 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025552 AMAQI
25th Jul 2025543 AMAQI
25th Jul 2025544 AMAQI
28°C24/33°C
25th Jul 2025545 AMAQI
25th Jul 2025546 AMAQI
25th Jul 2025547 AMAQI
25th Jul 2025578 AMAQI
25th Jul 2025609 AMAQI
25th Jul 20255810 AMAQI
25th Jul 20255611 AMAQI
25th Jul 20255912 PMAQI
25th Jul 2025601 PMAQI
25th Jul 2025612 PMAQI
25th Jul 2025633 PMAQI
25th Jul 2025644 PMAQI
25th Jul 2025655 PMAQI
25th Jul 2025626 PMAQI
25th Jul 2025647 PMAQI
25th Jul 2025598 PMAQI
25th Jul 2025619 PMAQI
25th Jul 20256010 PMAQI
25th Jul 20256111 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025542 AMAQI
26th Jul 2025543 AMAQI
26th Jul 2025564 AMAQI
29°C24/34°C
26th Jul 2025565 AMAQI
26th Jul 2025566 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025688 AMAQI
26th Jul 2025789 AMAQI
26th Jul 20257410 AMAQI
26th Jul 20257411 AMAQI
26th Jul 20257112 PMAQI
26th Jul 2025631 PMAQI
26th Jul 2025622 PMAQI
26th Jul 2025643 PMAQI
26th Jul 2025644 PMAQI
26th Jul 2025565 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025577 PMAQI
26th Jul 2025558 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255310 PMAQI
26th Jul 20255511 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025563 AMAQI
27th Jul 2025584 AMAQI
30°C25/36°C
27th Jul 2025585 AMAQI
27th Jul 2025586 AMAQI
27th Jul 2025587 AMAQI
27th Jul 2025658 AMAQI
27th Jul 2025799 AMAQI
27th Jul 20258410 AMAQI
27th Jul 20257911 AMAQI
27th Jul 20258312 PMAQI
27th Jul 2025701 PMAQI
27th Jul 2025642 PMAQI
27th Jul 2025633 PMAQI
27th Jul 2025654 PMAQI
27th Jul 2025605 PMAQI
27th Jul 2025606 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025618 PMAQI
27th Jul 2025629 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025573 AMAQI
28th Jul 2025604 AMAQI
28°C25/34°C
28th Jul 2025605 AMAQI
28th Jul 2025606 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025668 AMAQI
28th Jul 2025709 AMAQI
28th Jul 20257510 AMAQI
28th Jul 20256511 AMAQI
28th Jul 20256812 PMAQI
28th Jul 2025651 PMAQI
28th Jul 2025622 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025524 PMAQI
28th Jul 2025525 PMAQI
28th Jul 2025546 PMAQI
28th Jul 2025567 PMAQI
28th Jul 2025558 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255911 PMAQI
29th Jul 20255912 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025583 AMAQI
29th Jul 2025604 AMAQI
28°C25/31°C
29th Jul 2025605 AMAQI
29th Jul 2025606 AMAQI
29th Jul 2025607 AMAQI
29th Jul 2025758 AMAQI
29th Jul 2025789 AMAQI
29th Jul 20257210 AMAQI
29th Jul 20257211 AMAQI
29th Jul 20257412 PMAQI
29th Jul 2025731 PMAQI
29th Jul 2025672 PMAQI
29th Jul 2025593 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025526 PMAQI
29th Jul 2025507 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025559 PMAQI
29th Jul 20255510 PMAQI
29th Jul 20255911 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025602 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025624 AMAQI
29°C25/34°C
30th Jul 2025615 AMAQI
30th Jul 2025626 AMAQI
30th Jul 2025627 AMAQI
30th Jul 2025688 AMAQI
30th Jul 2025769 AMAQI
30th Jul 20257610 AMAQI
30th Jul 20257611 AMAQI
30th Jul 20257212 PMAQI
30th Jul 2025751 PMAQI
30th Jul 2025722 PMAQI
30th Jul 2025713 PMAQI
30th Jul 2025704 PMAQI
30th Jul 2025645 PMAQI
30th Jul 2025566 PMAQI
30th Jul 2025607 PMAQI
30th Jul 2025578 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20254910 PMAQI
30th Jul 20254511 PMAQI
31st Jul 20255212 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI
29°C25/35°C
31st Jul 2025605 AMAQI
31st Jul 2025606 AMAQI
31st Jul 2025607 AMAQI
31st Jul 2025608 AMAQI
31st Jul 2025609 AMAQI
31st Jul 20257610 AMAQI
31st Jul 20257311 AMAQI
31st Jul 20256912 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025532 PMAQI
31st Jul 2025543 PMAQI
31st Jul 2025554 PMAQI
31st Jul 2025585 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025527 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025599 PMAQI
31st Jul 20256310 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025573 AMAQI
1st Aug 2025584 AMAQI
29°C25/34°C
1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025628 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20256810 AMAQI
1st Aug 20256311 AMAQI
1st Aug 20256312 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025652 PMAQI
1st Aug 2025643 PMAQI
1st Aug 2025644 PMAQI
1st Aug 2025645 PMAQI
1st Aug 2025596 PMAQI
1st Aug 2025627 PMAQI
1st Aug 2025688 PMAQI
1st Aug 2025709 PMAQI
1st Aug 20256810 PMAQI
1st Aug 20256811 PMAQI
2nd Aug 20256312 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025604 AMAQI
28°C24/34°C
2nd Aug 2025595 AMAQI
2nd Aug 2025596 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025798 AMAQI
2nd Aug 2025859 AMAQI
2nd Aug 20256710 AMAQI
2nd Aug 20256511 AMAQI
2nd Aug 20256012 PMAQI
2nd Aug 2025601 PMAQI
2nd Aug 2025612 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025595 PMAQI
2nd Aug 2025616 PMAQI
2nd Aug 2025597 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20256611 PMAQI
3rd Aug 20256112 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025614 AMAQI
29°C25/35°C
3rd Aug 2025615 AMAQI
3rd Aug 2025616 AMAQI
3rd Aug 2025617 AMAQI
3rd Aug 2025568 AMAQI
3rd Aug 2025529 AMAQI
3rd Aug 20255510 AMAQI
3rd Aug 20255711 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025521 PMAQI
3rd Aug 2025552 PMAQI
3rd Aug 2025533 PMAQI
3rd Aug 2025464 PMAQI
3rd Aug 2025505 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025567 PMAQI
3rd Aug 2025588 PMAQI
3rd Aug 2025619 PMAQI
3rd Aug 20255910 PMAQI
3rd Aug 20256211 PMAQI
4th Aug 20255812 AMAQI
4th Aug 2025581 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025594 AMAQI
--°C/°C
4th Aug 2025585 AMAQI
5 AM4th Aug 2025596 AMAQI
4th Aug 2025607 AMAQI
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 7 PM
61AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
5 AM - 7 PM
61AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 7 PM (Avg. 61), while the lowest AQI was between 5 AM to 7 PM (Avg. 61).
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
City Environmental Monitoring Station, Yongzhou, Hunan, China
2025
8%
17
57%
123
24%
52
9%
19
1%
3
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
17 DaysModerate
123 DaysPoor
52 DaysUnhealthy
19 DaysSevere
3 DaysHazardous
1 DaysUnder WHO’s Safe Air Quality Limits: 8%
Health Risk Level:
Extreme
In 2025, 8% 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
City Environmental Monitoring Station, Yongzhou, 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
167AQI
167AQI
2nd January 2025
164AQI
164AQI
3rd January 2025
170AQI
170AQI
4th January 2025
178AQI
178AQI
5th January 2025
186AQI
186AQI
6th January 2025
159AQI
159AQI
7th January 2025
166AQI
166AQI
8th January 2025
156AQI
156AQI
9th January 2025
123AQI
123AQI
10th January 2025
113AQI
113AQI
11th January 2025
119AQI
119AQI
12th January 2025
124AQI
124AQI
13th January 2025
118AQI
118AQI
14th January 2025
131AQI
131AQI
15th January 2025
125AQI
125AQI
16th January 2025
121AQI
121AQI
17th January 2025
131AQI
131AQI
18th January 2025
144AQI
144AQI
19th January 2025
142AQI
142AQI
20th January 2025
158AQI
158AQI
21st January 2025
155AQI
155AQI
22nd January 2025
169AQI
169AQI
23rd January 2025
171AQI
171AQI
24th January 2025
233AQI
233AQI
25th January 2025
88AQI
88AQI
26th January 2025
100AQI
100AQI
27th January 2025
87AQI
87AQI
28th January 2025
123AQI
123AQI
29th January 2025
225AQI
225AQI
30th January 2025
154AQI
154AQI
31st January 2025
153AQI
153AQI
1st February 2025
99AQI
99AQI
2nd February 2025
91AQI
91AQI
3rd February 2025
116AQI
116AQI
4th February 2025
104AQI
104AQI
5th February 2025
125AQI
125AQI
6th February 2025
116AQI
116AQI
7th February 2025
105AQI
105AQI
8th February 2025
73AQI
73AQI
9th February 2025
86AQI
86AQI
10th February 2025
99AQI
99AQI
11th February 2025
118AQI
118AQI
12th February 2025
122AQI
122AQI
13th February 2025
147AQI
147AQI
14th February 2025
155AQI
155AQI
15th February 2025
154AQI
154AQI
16th February 2025
104AQI
104AQI
17th February 2025
111AQI
111AQI
18th February 2025
97AQI
97AQI
19th February 2025
77AQI
77AQI
20th February 2025
63AQI
63AQI
21st February 2025
132AQI
132AQI
22nd February 2025
57AQI
57AQI
23rd February 2025
117AQI
117AQI
24th February 2025
129AQI
129AQI
25th February 2025
148AQI
148AQI
26th February 2025
142AQI
142AQI
27th February 2025
97AQI
97AQI
28th February 2025
104AQI
104AQI
1st March 2025
79AQI
79AQI
2nd March 2025
81AQI
81AQI
3rd March 2025
57AQI
57AQI
4th March 2025
63AQI
63AQI
5th March 2025
58AQI
58AQI
6th March 2025
85AQI
85AQI
7th March 2025
94AQI
94AQI
8th March 2025
101AQI
101AQI
9th March 2025
115AQI
115AQI
10th March 2025
88AQI
88AQI
11th March 2025
90AQI
90AQI
12th March 2025
94AQI
94AQI
13th March 2025
108AQI
108AQI
14th March 2025
72AQI
72AQI
15th March 2025
68AQI
68AQI
16th March 2025
76AQI
76AQI
17th March 2025
71AQI
71AQI
18th March 2025
77AQI
77AQI
19th March 2025
84AQI
84AQI
20th March 2025
90AQI
90AQI
21st March 2025
94AQI
94AQI
22nd March 2025
110AQI
110AQI
23rd March 2025
133AQI
133AQI
24th March 2025
132AQI
132AQI
25th March 2025
148AQI
148AQI
26th March 2025
145AQI
145AQI
27th March 2025
143AQI
143AQI
28th March 2025
101AQI
101AQI
29th March 2025
95AQI
95AQI
30th March 2025
62AQI
62AQI
31st March 2025
88AQI
88AQI
1st April 2025
86AQI
86AQI
2nd April 2025
92AQI
92AQI
3rd April 2025
106AQI
106AQI
4th April 2025
143AQI
143AQI
5th April 2025
143AQI
143AQI
6th April 2025
153AQI
153AQI
7th April 2025
152AQI
152AQI
8th April 2025
148AQI
148AQI
9th April 2025
148AQI
148AQI
10th April 2025
106AQI
106AQI
11th April 2025
123AQI
123AQI
12th April 2025
429AQI
429AQI
13th April 2025
216AQI
216AQI
14th April 2025
164AQI
164AQI
15th April 2025
143AQI
143AQI
16th April 2025
141AQI
141AQI
17th April 2025
128AQI
128AQI
18th April 2025
128AQI
128AQI
19th April 2025
83AQI
83AQI
20th April 2025
87AQI
87AQI
21st April 2025
77AQI
77AQI
22nd April 2025
77AQI
77AQI
23rd April 2025
85AQI
85AQI
24th April 2025
75AQI
75AQI
25th April 2025
75AQI
75AQI
26th April 2025
82AQI
82AQI
27th April 2025
60AQI
60AQI
28th April 2025
83AQI
83AQI
29th April 2025
89AQI
89AQI
30th April 2025
105AQI
105AQI
1st May 2025
86AQI
86AQI
2nd May 2025
88AQI
88AQI
3rd May 2025
89AQI
89AQI
4th May 2025
98AQI
98AQI
5th May 2025
75AQI
75AQI
6th May 2025
96AQI
96AQI
7th May 2025
103AQI
103AQI
8th May 2025
78AQI
78AQI
9th May 2025
71AQI
71AQI
10th May 2025
84AQI
84AQI
11th May 2025
77AQI
77AQI
12th May 2025
76AQI
76AQI
13th May 2025
79AQI
79AQI
14th May 2025
83AQI
83AQI
15th May 2025
116AQI
116AQI
16th May 2025
68AQI
68AQI
17th May 2025
81AQI
81AQI
18th May 2025
65AQI
65AQI
19th May 2025
60AQI
60AQI
20th May 2025
54AQI
54AQI
21st May 2025
59AQI
59AQI
22nd May 2025
57AQI
57AQI
23rd May 2025
69AQI
69AQI
24th May 2025
97AQI
97AQI
25th May 2025
98AQI
98AQI
26th May 2025
83AQI
83AQI
27th May 2025
82AQI
82AQI
28th May 2025
54AQI
54AQI
29th May 2025
61AQI
61AQI
30th May 2025
60AQI
60AQI
31st May 2025
51AQI
51AQI
1st June 2025
58AQI
58AQI
2nd June 2025
55AQI
55AQI
3rd June 2025
73AQI
73AQI
4th June 2025
82AQI
82AQI
5th June 2025
81AQI
81AQI
6th June 2025
78AQI
78AQI
7th June 2025
67AQI
67AQI
8th June 2025
57AQI
57AQI
9th June 2025
74AQI
74AQI
10th June 2025
85AQI
85AQI
11th June 2025
80AQI
80AQI
12th June 2025
71AQI
71AQI
13th June 2025
71AQI
71AQI
14th June 2025
56AQI
56AQI
15th June 2025
56AQI
56AQI
16th June 2025
56AQI
56AQI
17th June 2025
46AQI
46AQI
18th June 2025
41AQI
41AQI
19th June 2025
40AQI
40AQI
20th June 2025
46AQI
46AQI
21st June 2025
48AQI
48AQI
22nd June 2025
47AQI
47AQI
23rd June 2025
51AQI
51AQI
24th June 2025
46AQI
46AQI
25th June 2025
52AQI
52AQI
26th June 2025
54AQI
54AQI
27th June 2025
47AQI
47AQI
28th June 2025
45AQI
45AQI
29th June 2025
48AQI
48AQI
30th June 2025
46AQI
46AQI
1st July 2025
37AQI
37AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
36AQI
36AQI
4th July 2025
46AQI
46AQI
5th July 2025
53AQI
53AQI
6th July 2025
65AQI
65AQI
7th July 2025
67AQI
67AQI
8th July 2025
64AQI
64AQI
9th July 2025
72AQI
72AQI
10th July 2025
56AQI
56AQI
11th July 2025
62AQI
62AQI
12th July 2025
63AQI
63AQI
13th July 2025
63AQI
63AQI
14th July 2025
60AQI
60AQI
15th July 2025
57AQI
57AQI
16th July 2025
56AQI
56AQI
17th July 2025
57AQI
57AQI
18th July 2025
66AQI
66AQI
19th July 2025
66AQI
66AQI
20th July 2025
58AQI
58AQI
21st July 2025
49AQI
49AQI
22nd July 2025
48AQI
48AQI
23rd July 2025
53AQI
53AQI
24th July 2025
54AQI
54AQI
25th July 2025
59AQI
59AQI
26th July 2025
59AQI
59AQI
27th July 2025
62AQI
62AQI
28th July 2025
59AQI
59AQI
29th July 2025
60AQI
60AQI
30th July 2025
62AQI
62AQI
31st July 2025
60AQI
60AQI
1st August 2025
62AQI
62AQI
2nd August 2025
62AQI
62AQI
3rd August 2025
60AQI
60AQI
147AQI
110AQI
94AQI
124AQI
77AQI
59AQI
57AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202595AQI
3
12
14
2
10
16
2
21
10
13
12
3
1
1
29
2
11
19
6
25
3
17
123
52
19
3
1
Highest AQI recorded in
January147AQI
Lowest AQI recorded in
July57AQI
202492AQI
2
3
13
12
1
2
16
6
4
1
1
17
11
2
1
19
10
5
16
10
16
13
1
19
11
1
8
23
24
6
2
11
17
1
3
8
13
6
2
16
13
59
163
104
38
2
Highest AQI recorded in
December139AQI
Lowest AQI recorded in
July45AQI
202398AQI
5
12
14
5
14
9
11
16
4
6
15
9
2
22
7
8
16
6
4
27
2
26
3
5
17
8
1
11
19
1
4
16
5
1
9
15
3
3
30
168
125
35
3
Highest AQI recorded in
January138AQI
Lowest AQI recorded in
July61AQI
202294AQI
12
8
11
9
12
2
16
12
1
2
11
4
2
22
6
1
15
13
2
14
7
1
16
12
3
10
18
2
18
10
2
18
11
40
137
102
24
Highest AQI recorded in
December137AQI
Lowest AQI recorded in
July48AQI
202190AQI
2
16
13
1
14
11
2
17
14
5
23
2
7
23
1
10
19
1
9
22
6
15
5
22
3
4
16
10
15
13
2
4
17
10
47
192
88
27
Highest AQI recorded in
January148AQI
Lowest AQI recorded in
July54AQI
202082AQI
4
7
2
2
9
10
3
14
1
29
1
25
6
21
9
1
7
13
10
4
12
13
2
2
8
15
5
3
11
16
1
97
82
63
23
1
Highest AQI recorded in
December151AQI
Lowest AQI recorded in
June39AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
98AQILeast Polluted Year Recorded
2020(Avg.)
82AQICity Environmental Monitoring Station's annual 2025 AQI (95) shows an average percentage change of 4.3% (worsened AQI) compared to previous years: 2020 (82), 2021 (90), 2022 (94), 2023 (98), 2024 (92).
