Chenglingji, Rongjiawan, 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
Chenglingji, Rongjiawan, Hunan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Aug 2023
110AQILowest AQI recorded on
1st Aug 2024
27AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 63 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
Chenglingji, Rongjiawan, Hunan, China
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9AM2nd Aug
84AQI
Avg. Lowest Time
2AM3rd Aug
59AQI
In the last 24 hours,
Chenglingji's AQI reached its highest point of 84 at 9 AM during the Night, 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
Chenglingji, Rongjiawan, 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 2025465 AMAQI
4th Jul 2025466 AMAQI
4th Jul 2025467 AMAQI
4th Jul 2025548 AMAQI
4th Jul 2025589 AMAQI
4th Jul 20255410 AMAQI
4th Jul 20255211 AMAQI
4th Jul 20255212 PMAQI
4th Jul 2025521 PMAQI
4th Jul 2025522 PMAQI
4th Jul 2025523 PMAQI
4th Jul 2025524 PMAQI
4th Jul 2025515 PMAQI
4th Jul 2025546 PMAQI
4th Jul 2025547 PMAQI
4th Jul 2025548 PMAQI
4th Jul 2025539 PMAQI
4th Jul 20255410 PMAQI
4th Jul 20255511 PMAQI
5th Jul 20255412 AMAQI
5th Jul 2025511 AMAQI
5th Jul 2025512 AMAQI
5th Jul 2025523 AMAQI
5th Jul 2025524 AMAQI
32°C27/37°C
5th Jul 2025525 AMAQI
5th Jul 2025526 AMAQI
5th Jul 2025527 AMAQI
5th Jul 2025628 AMAQI
5th Jul 2025689 AMAQI
5th Jul 20256710 AMAQI
5th Jul 20256411 AMAQI
5th Jul 20255712 PMAQI
5th Jul 2025581 PMAQI
5th Jul 2025602 PMAQI
5th Jul 2025673 PMAQI
5th Jul 2025654 PMAQI
5th Jul 2025645 PMAQI
5th Jul 2025676 PMAQI
5th Jul 2025607 PMAQI
5th Jul 2025538 PMAQI
5th Jul 2025549 PMAQI
5th Jul 20255510 PMAQI
5th Jul 20255511 PMAQI
6th Jul 20255612 AMAQI
6th Jul 2025531 AMAQI
6th Jul 2025532 AMAQI
6th Jul 2025543 AMAQI
6th Jul 2025544 AMAQI
33°C28/38°C
6th Jul 2025545 AMAQI
6th Jul 2025556 AMAQI
6th Jul 2025557 AMAQI
6th Jul 2025638 AMAQI
6th Jul 2025759 AMAQI
6th Jul 20257610 AMAQI
6th Jul 20258011 AMAQI
6th Jul 20257312 PMAQI
6th Jul 2025791 PMAQI
6th Jul 2025802 PMAQI
6th Jul 2025823 PMAQI
6th Jul 2025854 PMAQI
6th Jul 2025865 PMAQI
6th Jul 2025846 PMAQI
6th Jul 2025787 PMAQI
6th Jul 2025648 PMAQI
6th Jul 2025679 PMAQI
6th Jul 20256410 PMAQI
6th Jul 20256511 PMAQI
7th Jul 20256412 AMAQI
7th Jul 2025551 AMAQI
7th Jul 2025552 AMAQI
7th Jul 2025563 AMAQI
7th Jul 2025584 AMAQI
32°C28/37°C
7th Jul 2025585 AMAQI
7th Jul 2025596 AMAQI
7th Jul 2025597 AMAQI
7th Jul 2025668 AMAQI
7th Jul 2025739 AMAQI
7th Jul 20257410 AMAQI
7th Jul 20257511 AMAQI
7th Jul 20257212 PMAQI
7th Jul 2025741 PMAQI
7th Jul 2025782 PMAQI
7th Jul 2025813 PMAQI
7th Jul 2025804 PMAQI
7th Jul 2025805 PMAQI
7th Jul 2025796 PMAQI
7th Jul 2025717 PMAQI
7th Jul 2025718 PMAQI
7th Jul 2025729 PMAQI
7th Jul 20256910 PMAQI
7th Jul 20256911 PMAQI
8th Jul 20256912 AMAQI
8th Jul 2025581 AMAQI
8th Jul 2025582 AMAQI
8th Jul 2025593 AMAQI
8th Jul 2025624 AMAQI
32°C27/38°C
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025627 AMAQI
8th Jul 2025698 AMAQI
8th Jul 2025719 AMAQI
8th Jul 20257110 AMAQI
8th Jul 20256611 AMAQI
8th Jul 20256912 PMAQI
8th Jul 2025761 PMAQI
8th Jul 2025772 PMAQI
8th Jul 2025763 PMAQI
8th Jul 2025784 PMAQI
8th Jul 2025765 PMAQI
8th Jul 2025616 PMAQI
8th Jul 2025567 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025679 PMAQI
8th Jul 20256810 PMAQI
8th Jul 20256711 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025612 AMAQI
9th Jul 2025623 AMAQI
9th Jul 2025644 AMAQI
32°C28/38°C
9th Jul 2025645 AMAQI
9th Jul 2025646 AMAQI
9th Jul 2025647 AMAQI
9th Jul 2025718 AMAQI
9th Jul 2025679 AMAQI
9th Jul 20255510 AMAQI
9th Jul 20254311 AMAQI
9th Jul 20253812 PMAQI
9th Jul 2025391 PMAQI
9th Jul 2025342 PMAQI
9th Jul 2025353 PMAQI
9th Jul 2025334 PMAQI
9th Jul 2025385 PMAQI
9th Jul 2025406 PMAQI
9th Jul 2025497 PMAQI
9th Jul 2025588 PMAQI
9th Jul 2025609 PMAQI
9th Jul 20256010 PMAQI
9th Jul 20255911 PMAQI
10th Jul 20255812 AMAQI
10th Jul 2025631 AMAQI
10th Jul 2025632 AMAQI
10th Jul 2025633 AMAQI
10th Jul 2025624 AMAQI
30°C26/34°C
10th Jul 2025615 AMAQI
10th Jul 2025616 AMAQI
10th Jul 2025627 AMAQI
10th Jul 2025548 AMAQI
10th Jul 2025529 AMAQI
10th Jul 20255010 AMAQI
10th Jul 20254611 AMAQI
10th Jul 20254712 PMAQI
10th Jul 2025461 PMAQI
10th Jul 2025522 PMAQI
10th Jul 2025543 PMAQI
10th Jul 2025564 PMAQI
10th Jul 2025555 PMAQI
10th Jul 2025526 PMAQI
10th Jul 2025537 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20255910 PMAQI
10th Jul 20256111 PMAQI
11th Jul 20255912 AMAQI
11th Jul 2025601 AMAQI
11th Jul 2025612 AMAQI
11th Jul 2025623 AMAQI
11th Jul 2025604 AMAQI
30°C26/34°C
11th Jul 2025595 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025607 AMAQI
11th Jul 2025718 AMAQI
11th Jul 2025769 AMAQI
11th Jul 20257810 AMAQI
11th Jul 20258011 AMAQI
11th Jul 20257612 PMAQI
11th Jul 2025761 PMAQI
11th Jul 2025822 PMAQI
11th Jul 2025763 PMAQI
11th Jul 2025774 PMAQI
11th Jul 2025705 PMAQI
11th Jul 2025696 PMAQI
11th Jul 2025707 PMAQI
11th Jul 2025668 PMAQI
11th Jul 2025649 PMAQI
11th Jul 20256310 PMAQI
11th Jul 20256311 PMAQI
12th Jul 20256012 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025602 AMAQI
12th Jul 2025613 AMAQI
12th Jul 2025634 AMAQI
30°C25/34°C
12th Jul 2025635 AMAQI
12th Jul 2025636 AMAQI
12th Jul 2025637 AMAQI
12th Jul 2025618 AMAQI
12th Jul 2025609 AMAQI
12th Jul 20256210 AMAQI
12th Jul 20256311 AMAQI
12th Jul 20256312 PMAQI
12th Jul 2025651 PMAQI
12th Jul 2025642 PMAQI
12th Jul 2025643 PMAQI
12th Jul 2025664 PMAQI
12th Jul 2025645 PMAQI
12th Jul 2025646 PMAQI
12th Jul 2025607 PMAQI
12th Jul 2025608 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20255910 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20255512 AMAQI
13th Jul 2025611 AMAQI
13th Jul 2025612 AMAQI
13th Jul 2025623 AMAQI
13th Jul 2025624 AMAQI
29°C25/33°C
13th Jul 2025625 AMAQI
13th Jul 2025626 AMAQI
13th Jul 2025627 AMAQI
13th Jul 2025648 AMAQI
13th Jul 2025679 AMAQI
13th Jul 20256410 AMAQI
13th Jul 20256011 AMAQI
13th Jul 20255512 PMAQI
13th Jul 2025571 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025573 PMAQI
13th Jul 2025534 PMAQI
13th Jul 2025535 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025588 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20255910 PMAQI
13th Jul 20255911 PMAQI
14th Jul 20255812 AMAQI
14th Jul 2025611 AMAQI
14th Jul 2025602 AMAQI
14th Jul 2025603 AMAQI
14th Jul 2025614 AMAQI
29°C25/34°C
14th Jul 2025615 AMAQI
14th Jul 2025616 AMAQI
14th Jul 2025617 AMAQI
14th Jul 2025648 AMAQI
14th Jul 2025649 AMAQI
14th Jul 20256610 AMAQI
14th Jul 20256611 AMAQI
14th Jul 20256412 PMAQI
14th Jul 2025661 PMAQI
14th Jul 2025642 PMAQI
14th Jul 2025583 PMAQI
14th Jul 2025564 PMAQI
14th Jul 2025585 PMAQI
14th Jul 2025626 PMAQI
14th Jul 2025617 PMAQI
14th Jul 2025618 PMAQI
14th Jul 2025619 PMAQI
14th Jul 20255810 PMAQI
14th Jul 20255911 PMAQI
15th Jul 20255812 AMAQI
15th Jul 2025591 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025604 AMAQI
31°C26/36°C
15th Jul 2025615 AMAQI
15th Jul 2025616 AMAQI
15th Jul 2025617 AMAQI
15th Jul 2025628 AMAQI
15th Jul 2025639 AMAQI
15th Jul 20256410 AMAQI
15th Jul 20256311 AMAQI
15th Jul 20256112 PMAQI
15th Jul 2025611 PMAQI
15th Jul 2025582 PMAQI
15th Jul 2025573 PMAQI
15th Jul 2025554 PMAQI
15th Jul 2025575 PMAQI
15th Jul 2025606 PMAQI
15th Jul 2025607 PMAQI
15th Jul 2025638 PMAQI
15th Jul 2025649 PMAQI
15th Jul 20256410 PMAQI
15th Jul 20256611 PMAQI
16th Jul 20256512 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025602 AMAQI
16th Jul 2025603 AMAQI
16th Jul 2025604 AMAQI
33°C28/38°C
16th Jul 2025605 AMAQI
16th Jul 2025606 AMAQI
16th Jul 2025607 AMAQI
16th Jul 2025598 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20255511 AMAQI
16th Jul 20255712 PMAQI
16th Jul 2025581 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025563 PMAQI
16th Jul 2025584 PMAQI
16th Jul 2025565 PMAQI
16th Jul 2025576 PMAQI
16th Jul 2025597 PMAQI
16th Jul 2025648 PMAQI
16th Jul 2025669 PMAQI
16th Jul 20256710 PMAQI
16th Jul 20256711 PMAQI
17th Jul 20256612 AMAQI
17th Jul 2025611 AMAQI
17th Jul 2025602 AMAQI
17th Jul 2025613 AMAQI
17th Jul 2025604 AMAQI
33°C29/39°C
17th Jul 2025605 AMAQI
17th Jul 2025606 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025539 AMAQI
17th Jul 20255510 AMAQI
17th Jul 20255511 AMAQI
17th Jul 20255612 PMAQI
17th Jul 2025571 PMAQI
17th Jul 2025582 PMAQI
17th Jul 2025593 PMAQI
17th Jul 2025584 PMAQI
17th Jul 2025645 PMAQI
17th Jul 2025666 PMAQI
17th Jul 2025687 PMAQI
17th Jul 2025678 PMAQI
17th Jul 2025699 PMAQI
17th Jul 20256810 PMAQI
17th Jul 20256611 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025611 AMAQI
18th Jul 2025612 AMAQI
18th Jul 2025613 AMAQI
18th Jul 2025604 AMAQI
30°C28/35°C
18th Jul 2025605 AMAQI
18th Jul 2025606 AMAQI
18th Jul 2025607 AMAQI
18th Jul 2025618 AMAQI
18th Jul 2025579 AMAQI
18th Jul 20255810 AMAQI
18th Jul 20256011 AMAQI
18th Jul 20256012 PMAQI
18th Jul 2025571 PMAQI
18th Jul 2025642 PMAQI
18th Jul 2025563 PMAQI
18th Jul 2025434 PMAQI
18th Jul 2025395 PMAQI
18th Jul 2025396 PMAQI
18th Jul 2025557 PMAQI
18th Jul 2025588 PMAQI
18th Jul 2025649 PMAQI
18th Jul 20256610 PMAQI
18th Jul 20256511 PMAQI
19th Jul 20256212 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025624 AMAQI
31°C27/37°C
19th Jul 2025625 AMAQI
19th Jul 2025626 AMAQI
19th Jul 2025627 AMAQI
19th Jul 2025628 AMAQI
19th Jul 2025629 AMAQI
19th Jul 20256910 AMAQI
19th Jul 20257211 AMAQI
19th Jul 20257412 PMAQI
19th Jul 2025761 PMAQI
19th Jul 2025782 PMAQI
19th Jul 2025753 PMAQI
19th Jul 2025774 PMAQI
19th Jul 2025765 PMAQI
19th Jul 2025746 PMAQI
19th Jul 2025677 PMAQI
19th Jul 2025718 PMAQI
19th Jul 2025719 PMAQI
19th Jul 20257110 PMAQI
19th Jul 20257011 PMAQI
20th Jul 20257012 AMAQI
20th Jul 2025681 AMAQI
20th Jul 2025622 AMAQI
20th Jul 2025633 AMAQI
20th Jul 2025644 AMAQI
30°C26/35°C
20th Jul 2025645 AMAQI
20th Jul 2025636 AMAQI
20th Jul 2025647 AMAQI
20th Jul 2025718 AMAQI
20th Jul 2025729 AMAQI
20th Jul 20256910 AMAQI
20th Jul 20256411 AMAQI
20th Jul 20257012 PMAQI
20th Jul 2025681 PMAQI
20th Jul 2025682 PMAQI
20th Jul 2025653 PMAQI
20th Jul 2025634 PMAQI
20th Jul 2025635 PMAQI
20th Jul 2025566 PMAQI
20th Jul 2025537 PMAQI
20th Jul 2025578 PMAQI
20th Jul 2025569 PMAQI
20th Jul 20255710 PMAQI
20th Jul 20255711 PMAQI
21st Jul 20255812 AMAQI
21st Jul 2025641 AMAQI
21st Jul 2025642 AMAQI
21st Jul 2025643 AMAQI
21st Jul 2025644 AMAQI
30°C27/34°C
21st Jul 2025645 AMAQI
21st Jul 2025646 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025498 AMAQI
21st Jul 2025399 AMAQI
21st Jul 20253510 AMAQI
21st Jul 20252811 AMAQI
21st Jul 20253512 PMAQI
21st Jul 2025341 PMAQI
21st Jul 2025332 PMAQI
21st Jul 2025383 PMAQI
21st Jul 2025404 PMAQI
21st Jul 2025445 PMAQI
21st Jul 2025526 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025588 PMAQI
21st Jul 2025619 PMAQI
21st Jul 20256110 PMAQI
21st Jul 20256111 PMAQI
22nd Jul 20255812 AMAQI
22nd Jul 2025621 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025613 AMAQI
22nd Jul 2025594 AMAQI
31°C26/36°C
22nd Jul 2025585 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025298 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20252310 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20253012 PMAQI
22nd Jul 2025381 PMAQI
22nd Jul 2025362 PMAQI
22nd Jul 2025253 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025205 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025287 PMAQI
22nd Jul 2025478 PMAQI
22nd Jul 2025509 PMAQI
22nd Jul 20255110 PMAQI
22nd Jul 20255011 PMAQI
23rd Jul 20255212 AMAQI
23rd Jul 2025591 AMAQI
23rd Jul 2025592 AMAQI
23rd Jul 2025583 AMAQI
23rd Jul 2025554 AMAQI
29°C26/33°C
23rd Jul 2025555 AMAQI
23rd Jul 2025556 AMAQI
23rd Jul 2025557 AMAQI
23rd Jul 2025288 AMAQI
23rd Jul 2025209 AMAQI
23rd Jul 20251910 AMAQI
23rd Jul 20252011 AMAQI
23rd Jul 20252712 PMAQI
23rd Jul 2025351 PMAQI
23rd Jul 2025382 PMAQI
23rd Jul 2025413 PMAQI
23rd Jul 2025424 PMAQI
23rd Jul 2025395 PMAQI
23rd Jul 2025406 PMAQI
23rd Jul 2025447 PMAQI
23rd Jul 2025508 PMAQI
23rd Jul 2025449 PMAQI
23rd Jul 20254410 PMAQI
23rd Jul 20254311 PMAQI
24th Jul 20254412 AMAQI
24th Jul 2025421 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025553 AMAQI
24th Jul 2025534 AMAQI
28°C25/30°C
24th Jul 2025535 AMAQI
24th Jul 2025536 AMAQI
24th Jul 2025537 AMAQI
24th Jul 2025558 AMAQI
24th Jul 2025589 AMAQI
24th Jul 20255210 AMAQI
24th Jul 20255211 AMAQI
24th Jul 20255212 PMAQI
24th Jul 2025441 PMAQI
24th Jul 2025442 PMAQI
24th Jul 2025443 PMAQI
24th Jul 2025394 PMAQI
24th Jul 2025385 PMAQI
24th Jul 2025406 PMAQI
24th Jul 2025467 PMAQI
24th Jul 2025518 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20254812 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI
30°C25/35°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025398 AMAQI
25th Jul 2025329 AMAQI
25th Jul 20253710 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255612 PMAQI
25th Jul 2025631 PMAQI
25th Jul 2025622 PMAQI
25th Jul 2025663 PMAQI
25th Jul 2025694 PMAQI
25th Jul 2025515 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025517 PMAQI
25th Jul 2025608 PMAQI
25th Jul 2025629 PMAQI
25th Jul 20256310 PMAQI
25th Jul 20256211 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025534 AMAQI
31°C26/37°C
26th Jul 2025545 AMAQI
26th Jul 2025536 AMAQI
26th Jul 2025537 AMAQI
26th Jul 2025528 AMAQI
26th Jul 2025539 AMAQI
26th Jul 20256010 AMAQI
26th Jul 20256211 AMAQI
26th Jul 20256212 PMAQI
26th Jul 2025631 PMAQI
26th Jul 2025572 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025544 PMAQI
26th Jul 2025565 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025597 PMAQI
26th Jul 2025708 PMAQI
26th Jul 2025689 PMAQI
26th Jul 20257210 PMAQI
26th Jul 20255711 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025554 AMAQI
31°C27/36°C
27th Jul 2025555 AMAQI
27th Jul 2025556 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025578 AMAQI
27th Jul 2025569 AMAQI
27th Jul 20254810 AMAQI
27th Jul 20254011 AMAQI
27th Jul 20253312 PMAQI
27th Jul 2025311 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025303 PMAQI
27th Jul 2025294 PMAQI
27th Jul 2025275 PMAQI
27th Jul 2025406 PMAQI
27th Jul 2025457 PMAQI
27th Jul 2025548 PMAQI
27th Jul 2025559 PMAQI
27th Jul 20255510 PMAQI
27th Jul 20255411 PMAQI
28th Jul 20255512 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025534 AMAQI
30°C26/34°C
28th Jul 2025535 AMAQI
28th Jul 2025546 AMAQI
28th Jul 2025537 AMAQI
28th Jul 2025628 AMAQI
28th Jul 2025629 AMAQI
28th Jul 20255410 AMAQI
28th Jul 20255711 AMAQI
28th Jul 20256612 PMAQI
28th Jul 2025611 PMAQI
28th Jul 2025602 PMAQI
28th Jul 2025573 PMAQI
28th Jul 2025584 PMAQI
28th Jul 2025635 PMAQI
28th Jul 2025556 PMAQI
28th Jul 2025617 PMAQI
28th Jul 2025598 PMAQI
28th Jul 2025599 PMAQI
28th Jul 20255710 PMAQI
28th Jul 20255611 PMAQI
29th Jul 20255312 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025554 AMAQI
30°C26/34°C
29th Jul 2025555 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025688 AMAQI
29th Jul 2025579 AMAQI
29th Jul 20255910 AMAQI
29th Jul 20255611 AMAQI
29th Jul 20255412 PMAQI
29th Jul 2025521 PMAQI
29th Jul 2025502 PMAQI
29th Jul 2025513 PMAQI
29th Jul 2025424 PMAQI
29th Jul 2025445 PMAQI
29th Jul 2025396 PMAQI
29th Jul 2025427 PMAQI
29th Jul 2025508 PMAQI
29th Jul 2025529 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025551 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025554 AMAQI
30°C25/35°C
30th Jul 2025555 AMAQI
30th Jul 2025556 AMAQI
30th Jul 2025557 AMAQI
30th Jul 2025608 AMAQI
30th Jul 2025639 AMAQI
30th Jul 20256110 AMAQI
30th Jul 20255611 AMAQI
30th Jul 20255812 PMAQI
30th Jul 2025561 PMAQI
30th Jul 2025532 PMAQI
30th Jul 2025523 PMAQI
30th Jul 2025544 PMAQI
30th Jul 2025555 PMAQI
30th Jul 2025586 PMAQI
30th Jul 2025607 PMAQI
30th Jul 2025588 PMAQI
30th Jul 2025579 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025564 AMAQI
30°C26/34°C
31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20256010 AMAQI
31st Jul 20256011 AMAQI
31st Jul 20256212 PMAQI
31st Jul 2025541 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025583 PMAQI
31st Jul 2025584 PMAQI
31st Jul 2025595 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025629 PMAQI
31st Jul 20255910 PMAQI
31st Jul 20256111 PMAQI
1st Aug 20256312 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025584 AMAQI
29°C25/34°C
1st Aug 2025575 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025658 AMAQI
1st Aug 2025639 AMAQI
1st Aug 20257310 AMAQI
1st Aug 20256811 AMAQI
1st Aug 20256412 PMAQI
1st Aug 2025681 PMAQI
1st Aug 2025712 PMAQI
1st Aug 2025713 PMAQI
1st Aug 2025704 PMAQI
1st Aug 2025645 PMAQI
1st Aug 2025646 PMAQI
1st Aug 2025637 PMAQI
1st Aug 2025668 PMAQI
1st Aug 2025659 PMAQI
1st Aug 20256710 PMAQI
1st Aug 20256811 PMAQI
2nd Aug 20256412 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025604 AMAQI
31°C26/36°C
2nd Aug 2025605 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025828 AMAQI
2nd Aug 2025849 AMAQI
2nd Aug 20257410 AMAQI
2nd Aug 20257711 AMAQI
2nd Aug 20258212 PMAQI
2nd Aug 2025801 PMAQI
2nd Aug 2025772 PMAQI
2nd Aug 2025713 PMAQI
2nd Aug 2025674 PMAQI
2nd Aug 2025665 PMAQI
2nd Aug 2025706 PMAQI
2nd Aug 2025687 PMAQI
2nd Aug 2025658 PMAQI
2nd Aug 2025699 PMAQI
2nd Aug 20257010 PMAQI
2nd Aug 20257011 PMAQI
3rd Aug 20256812 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025634 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
58AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM
58AQI
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. 58), while the lowest AQI was between 5 AM to 7 PM (Avg. 58).
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
Chenglingji, Rongjiawan, Hunan, China
2025
8%
17
49%
105
31%
67
10%
21
1%
3
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
17 DaysModerate
105 DaysPoor
67 DaysUnhealthy
21 DaysSevere
3 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 8%
Health Risk Level:
Extreme
In 2025, 8% of 214 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
Chenglingji, Rongjiawan, 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
185AQI
185AQI
3rd January 2025
196AQI
196AQI
4th January 2025
222AQI
222AQI
5th January 2025
159AQI
159AQI
6th January 2025
168AQI
168AQI
7th January 2025
146AQI
146AQI
8th January 2025
157AQI
157AQI
9th January 2025
131AQI
131AQI
10th January 2025
124AQI
124AQI
11th January 2025
137AQI
137AQI
12th January 2025
138AQI
138AQI
13th January 2025
149AQI
149AQI
14th January 2025
164AQI
164AQI
15th January 2025
115AQI
115AQI
16th January 2025
137AQI
137AQI
17th January 2025
133AQI
133AQI
18th January 2025
158AQI
158AQI
19th January 2025
158AQI
158AQI
20th January 2025
171AQI
171AQI
21st January 2025
163AQI
163AQI
22nd January 2025
178AQI
178AQI
23rd January 2025
229AQI
229AQI
24th January 2025
171AQI
171AQI
25th January 2025
108AQI
108AQI
26th January 2025
107AQI
107AQI
27th January 2025
101AQI
101AQI
28th January 2025
124AQI
124AQI
29th January 2025
172AQI
172AQI
30th January 2025
135AQI
135AQI
31st January 2025
174AQI
174AQI
1st February 2025
137AQI
137AQI
2nd February 2025
135AQI
135AQI
3rd February 2025
151AQI
151AQI
4th February 2025
137AQI
137AQI
5th February 2025
134AQI
134AQI
6th February 2025
113AQI
113AQI
7th February 2025
114AQI
114AQI
8th February 2025
81AQI
81AQI
9th February 2025
98AQI
98AQI
10th February 2025
124AQI
124AQI
11th February 2025
121AQI
121AQI
12th February 2025
144AQI
144AQI
13th February 2025
153AQI
153AQI
14th February 2025
159AQI
159AQI
15th February 2025
158AQI
158AQI
16th February 2025
136AQI
136AQI
17th February 2025
109AQI
109AQI
18th February 2025
100AQI
100AQI
19th February 2025
113AQI
113AQI
20th February 2025
137AQI
137AQI
21st February 2025
148AQI
148AQI
22nd February 2025
89AQI
89AQI
23rd February 2025
158AQI
158AQI
24th February 2025
141AQI
141AQI
25th February 2025
153AQI
153AQI
26th February 2025
142AQI
142AQI
27th February 2025
113AQI
113AQI
28th February 2025
129AQI
129AQI
1st March 2025
104AQI
104AQI
2nd March 2025
84AQI
84AQI
3rd March 2025
53AQI
53AQI
4th March 2025
96AQI
96AQI
5th March 2025
91AQI
91AQI
6th March 2025
121AQI
121AQI
7th March 2025
130AQI
130AQI
8th March 2025
115AQI
115AQI
9th March 2025
124AQI
124AQI
10th March 2025
116AQI
116AQI
11th March 2025
98AQI
98AQI
12th March 2025
132AQI
132AQI
13th March 2025
109AQI
109AQI
14th March 2025
95AQI
95AQI
15th March 2025
81AQI
81AQI
16th March 2025
94AQI
94AQI
17th March 2025
81AQI
81AQI
18th March 2025
87AQI
87AQI
19th March 2025
89AQI
89AQI
20th March 2025
91AQI
91AQI
21st March 2025
88AQI
88AQI
22nd March 2025
94AQI
94AQI
23rd March 2025
122AQI
122AQI
24th March 2025
103AQI
103AQI
25th March 2025
117AQI
117AQI
26th March 2025
131AQI
131AQI
27th March 2025
132AQI
132AQI
28th March 2025
89AQI
89AQI
29th March 2025
98AQI
98AQI
30th March 2025
85AQI
85AQI
31st March 2025
101AQI
101AQI
1st April 2025
97AQI
97AQI
2nd April 2025
97AQI
97AQI
3rd April 2025
101AQI
101AQI
4th April 2025
113AQI
113AQI
5th April 2025
119AQI
119AQI
6th April 2025
109AQI
109AQI
7th April 2025
116AQI
116AQI
8th April 2025
123AQI
123AQI
9th April 2025
111AQI
111AQI
10th April 2025
102AQI
102AQI
11th April 2025
91AQI
91AQI
12th April 2025
248AQI
248AQI
13th April 2025
127AQI
127AQI
14th April 2025
149AQI
149AQI
15th April 2025
101AQI
101AQI
16th April 2025
113AQI
113AQI
17th April 2025
109AQI
109AQI
18th April 2025
108AQI
108AQI
19th April 2025
114AQI
114AQI
20th April 2025
112AQI
112AQI
21st April 2025
84AQI
84AQI
22nd April 2025
91AQI
91AQI
23rd April 2025
80AQI
80AQI
24th April 2025
80AQI
80AQI
25th April 2025
92AQI
92AQI
26th April 2025
75AQI
75AQI
27th April 2025
84AQI
84AQI
28th April 2025
100AQI
100AQI
29th April 2025
97AQI
97AQI
30th April 2025
78AQI
78AQI
1st May 2025
88AQI
88AQI
2nd May 2025
80AQI
80AQI
3rd May 2025
91AQI
91AQI
4th May 2025
94AQI
94AQI
5th May 2025
79AQI
79AQI
6th May 2025
109AQI
109AQI
7th May 2025
111AQI
111AQI
8th May 2025
73AQI
73AQI
9th May 2025
88AQI
88AQI
10th May 2025
81AQI
81AQI
11th May 2025
78AQI
78AQI
12th May 2025
82AQI
82AQI
13th May 2025
82AQI
82AQI
14th May 2025
104AQI
104AQI
15th May 2025
88AQI
88AQI
16th May 2025
73AQI
73AQI
17th May 2025
82AQI
82AQI
18th May 2025
110AQI
110AQI
19th May 2025
88AQI
88AQI
20th May 2025
70AQI
70AQI
21st May 2025
70AQI
70AQI
22nd May 2025
62AQI
62AQI
23rd May 2025
85AQI
85AQI
24th May 2025
96AQI
96AQI
25th May 2025
94AQI
94AQI
26th May 2025
90AQI
90AQI
27th May 2025
102AQI
102AQI
28th May 2025
74AQI
74AQI
29th May 2025
73AQI
73AQI
30th May 2025
59AQI
59AQI
31st May 2025
57AQI
57AQI
1st June 2025
44AQI
44AQI
2nd June 2025
63AQI
63AQI
3rd June 2025
73AQI
73AQI
4th June 2025
91AQI
91AQI
5th June 2025
78AQI
78AQI
6th June 2025
85AQI
85AQI
7th June 2025
72AQI
72AQI
8th June 2025
65AQI
65AQI
9th June 2025
72AQI
72AQI
10th June 2025
86AQI
86AQI
11th June 2025
67AQI
67AQI
12th June 2025
64AQI
64AQI
13th June 2025
64AQI
64AQI
14th June 2025
61AQI
61AQI
15th June 2025
63AQI
63AQI
16th June 2025
61AQI
61AQI
17th June 2025
55AQI
55AQI
18th June 2025
52AQI
52AQI
19th June 2025
51AQI
51AQI
20th June 2025
51AQI
51AQI
21st June 2025
47AQI
47AQI
22nd June 2025
39AQI
39AQI
23rd June 2025
41AQI
41AQI
24th June 2025
45AQI
45AQI
25th June 2025
50AQI
50AQI
26th June 2025
48AQI
48AQI
27th June 2025
58AQI
58AQI
28th June 2025
46AQI
46AQI
29th June 2025
43AQI
43AQI
30th June 2025
48AQI
48AQI
1st July 2025
42AQI
42AQI
2nd July 2025
41AQI
41AQI
3rd July 2025
42AQI
42AQI
4th July 2025
51AQI
51AQI
5th July 2025
57AQI
57AQI
6th July 2025
67AQI
67AQI
7th July 2025
68AQI
68AQI
8th July 2025
66AQI
66AQI
9th July 2025
54AQI
54AQI
10th July 2025
57AQI
57AQI
11th July 2025
67AQI
67AQI
12th July 2025
62AQI
62AQI
13th July 2025
59AQI
59AQI
14th July 2025
61AQI
61AQI
15th July 2025
61AQI
61AQI
16th July 2025
60AQI
60AQI
17th July 2025
62AQI
62AQI
18th July 2025
58AQI
58AQI
19th July 2025
68AQI
68AQI
20th July 2025
63AQI
63AQI
21st July 2025
53AQI
53AQI
22nd July 2025
43AQI
43AQI
23rd July 2025
44AQI
44AQI
24th July 2025
49AQI
49AQI
25th July 2025
54AQI
54AQI
26th July 2025
58AQI
58AQI
27th July 2025
48AQI
48AQI
28th July 2025
57AQI
57AQI
29th July 2025
52AQI
52AQI
30th July 2025
57AQI
57AQI
31st July 2025
58AQI
58AQI
1st August 2025
63AQI
63AQI
154AQI
130AQI
102AQI
107AQI
84AQI
59AQI
56AQI
63AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202598AQI
14
15
2
4
18
6
17
14
13
16
1
26
5
10
20
7
24
1
17
105
67
21
3
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
July56AQI
202494AQI
1
6
13
11
1
14
9
5
18
13
1
25
4
2
27
2
12
18
20
11
4
25
2
15
14
1
1
12
12
6
2
8
14
6
19
12
44
179
102
41
Highest AQI recorded in
December144AQI
Lowest AQI recorded in
July46AQI
202392AQI
5
11
12
3
1
6
16
5
2
10
15
4
4
18
7
1
29
2
6
24
8
23
2
24
5
6
23
1
1
14
15
1
2
11
13
1
16
9
4
1
33
203
94
26
5
Highest AQI recorded in
January146AQI
Lowest AQI recorded in
July58AQI
202297AQI
4
9
17
1
8
12
1
3
16
10
2
15
2
23
8
7
23
8
13
1
19
9
5
14
10
2
16
14
8
16
7
23
160
90
29
1
Highest AQI recorded in
January148AQI
Lowest AQI recorded in
July53AQI
202197AQI
3
18
10
8
16
4
18
12
1
19
11
1
26
4
2
23
5
3
28
2
18
1
2
25
3
21
7
3
2
13
7
8
5
16
10
12
207
100
36
Highest AQI recorded in
January136AQI
Lowest AQI recorded in
July65AQI
202093AQI
2
5
6
11
10
12
6
5
25
3
25
3
4
23
4
5
17
7
1
4
13
13
1
15
14
1
4
7
20
23
150
70
23
Highest AQI recorded in
December148AQI
Lowest AQI recorded in
June67AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
98AQILeast Polluted Year Recorded
2023(Avg.)
92AQIChenglingji's annual 2025 AQI (98) shows an average percentage change of 4.1% (worsened AQI) compared to previous years: 2020 (93), 2021 (97), 2022 (97), 2023 (92), 2024 (94).
