Tianxin District Epb, Changsha, 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
Tianxin District Epb, Changsha, Hunan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2021
95AQILowest AQI recorded on
2nd Aug 2023
30AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 68 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
Tianxin District Epb, Changsha, Hunan, China
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
9AM2nd Aug
83AQI
Avg. Lowest Time
5AM2nd Aug
59AQI
Night time
Avg. Highest Time
10PM2nd Aug
73AQI
Avg. Lowest Time
2AM3rd Aug
58AQI
In the last 24 hours,
Tianxin District Epb's AQI reached its highest point of 83 at 9 AM during the Day, while the lowest point, 58, was recorded at 2 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Tianxin District Epb, Changsha, 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 2025505 AMAQI
4th Jul 2025516 AMAQI
4th Jul 2025507 AMAQI
4th Jul 2025568 AMAQI
4th Jul 2025589 AMAQI
4th Jul 20255410 AMAQI
4th Jul 20255411 AMAQI
4th Jul 20255412 PMAQI
4th Jul 2025521 PMAQI
4th Jul 2025542 PMAQI
4th Jul 2025563 PMAQI
4th Jul 2025554 PMAQI
4th Jul 2025555 PMAQI
4th Jul 2025556 PMAQI
4th Jul 2025557 PMAQI
4th Jul 2025528 PMAQI
4th Jul 2025529 PMAQI
4th Jul 20255210 PMAQI
4th Jul 20255211 PMAQI
5th Jul 20255212 AMAQI
5th Jul 2025501 AMAQI
5th Jul 2025502 AMAQI
5th Jul 2025513 AMAQI
5th Jul 2025524 AMAQI
32°C27/38°C
5th Jul 2025525 AMAQI
5th Jul 2025526 AMAQI
5th Jul 2025497 AMAQI
5th Jul 2025708 AMAQI
5th Jul 2025749 AMAQI
5th Jul 20258010 AMAQI
5th Jul 20257611 AMAQI
5th Jul 20256612 PMAQI
5th Jul 2025641 PMAQI
5th Jul 2025662 PMAQI
5th Jul 2025623 PMAQI
5th Jul 2025624 PMAQI
5th Jul 2025645 PMAQI
5th Jul 2025606 PMAQI
5th Jul 2025607 PMAQI
5th Jul 2025548 PMAQI
5th Jul 2025549 PMAQI
5th Jul 20255410 PMAQI
5th Jul 20255611 PMAQI
6th Jul 20255612 AMAQI
6th Jul 2025521 AMAQI
6th Jul 2025522 AMAQI
6th Jul 2025533 AMAQI
6th Jul 2025534 AMAQI
32°C27/38°C
6th Jul 2025535 AMAQI
6th Jul 2025536 AMAQI
6th Jul 2025537 AMAQI
6th Jul 2025648 AMAQI
6th Jul 2025769 AMAQI
6th Jul 20257510 AMAQI
6th Jul 20257211 AMAQI
6th Jul 20256412 PMAQI
6th Jul 2025651 PMAQI
6th Jul 2025672 PMAQI
6th Jul 2025663 PMAQI
6th Jul 2025624 PMAQI
6th Jul 2025635 PMAQI
6th Jul 2025666 PMAQI
6th Jul 2025647 PMAQI
6th Jul 2025588 PMAQI
6th Jul 2025589 PMAQI
6th Jul 20255810 PMAQI
6th Jul 20255911 PMAQI
7th Jul 20255912 AMAQI
7th Jul 2025551 AMAQI
7th Jul 2025552 AMAQI
7th Jul 2025563 AMAQI
7th Jul 2025584 AMAQI
32°C27/38°C
7th Jul 2025585 AMAQI
7th Jul 2025586 AMAQI
7th Jul 2025587 AMAQI
7th Jul 2025808 AMAQI
7th Jul 2025859 AMAQI
7th Jul 20259610 AMAQI
7th Jul 20259311 AMAQI
7th Jul 20257712 PMAQI
7th Jul 2025761 PMAQI
7th Jul 2025752 PMAQI
7th Jul 2025713 PMAQI
7th Jul 2025704 PMAQI
7th Jul 2025695 PMAQI
7th Jul 2025706 PMAQI
7th Jul 2025677 PMAQI
7th Jul 2025618 PMAQI
7th Jul 2025629 PMAQI
7th Jul 20256210 PMAQI
7th Jul 20256211 PMAQI
8th Jul 20256112 AMAQI
8th Jul 2025581 AMAQI
8th Jul 2025582 AMAQI
8th Jul 2025583 AMAQI
8th Jul 2025604 AMAQI
31°C26/37°C
8th Jul 2025605 AMAQI
8th Jul 2025606 AMAQI
8th Jul 2025607 AMAQI
8th Jul 2025918 AMAQI
8th Jul 20251019 AMAQI
8th Jul 202510310 AMAQI
8th Jul 20259511 AMAQI
8th Jul 20258412 PMAQI
8th Jul 2025761 PMAQI
8th Jul 2025762 PMAQI
8th Jul 2025773 PMAQI
8th Jul 2025774 PMAQI
8th Jul 2025765 PMAQI
8th Jul 2025696 PMAQI
8th Jul 2025657 PMAQI
8th Jul 2025648 PMAQI
8th Jul 2025619 PMAQI
8th Jul 20256210 PMAQI
8th Jul 20256111 PMAQI
9th Jul 20256112 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025612 AMAQI
9th Jul 2025613 AMAQI
9th Jul 2025614 AMAQI
32°C28/38°C
9th Jul 2025625 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025738 AMAQI
9th Jul 2025749 AMAQI
9th Jul 20257810 AMAQI
9th Jul 20258311 AMAQI
9th Jul 20257612 PMAQI
9th Jul 2025741 PMAQI
9th Jul 2025722 PMAQI
9th Jul 2025663 PMAQI
9th Jul 2025644 PMAQI
9th Jul 2025605 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025557 PMAQI
9th Jul 2025628 PMAQI
9th Jul 2025629 PMAQI
9th Jul 20256210 PMAQI
9th Jul 20256111 PMAQI
10th Jul 20256112 AMAQI
10th Jul 2025621 AMAQI
10th Jul 2025622 AMAQI
10th Jul 2025633 AMAQI
10th Jul 2025634 AMAQI
30°C26/36°C
10th Jul 2025635 AMAQI
10th Jul 2025636 AMAQI
10th Jul 2025637 AMAQI
10th Jul 2025458 AMAQI
10th Jul 2025429 AMAQI
10th Jul 20254610 AMAQI
10th Jul 20255311 AMAQI
10th Jul 20255612 PMAQI
10th Jul 2025561 PMAQI
10th Jul 2025562 PMAQI
10th Jul 2025553 PMAQI
10th Jul 2025544 PMAQI
10th Jul 2025545 PMAQI
10th Jul 2025536 PMAQI
10th Jul 2025557 PMAQI
10th Jul 2025618 PMAQI
10th Jul 2025629 PMAQI
10th Jul 20256010 PMAQI
10th Jul 20256011 PMAQI
11th Jul 20256112 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025632 AMAQI
11th Jul 2025623 AMAQI
11th Jul 2025624 AMAQI
30°C26/36°C
11th Jul 2025615 AMAQI
11th Jul 2025626 AMAQI
11th Jul 2025627 AMAQI
11th Jul 2025638 AMAQI
11th Jul 2025689 AMAQI
11th Jul 20256510 AMAQI
11th Jul 20255911 AMAQI
11th Jul 20256112 PMAQI
11th Jul 2025621 PMAQI
11th Jul 2025642 PMAQI
11th Jul 2025613 PMAQI
11th Jul 2025664 PMAQI
11th Jul 2025665 PMAQI
11th Jul 2025646 PMAQI
11th Jul 2025587 PMAQI
11th Jul 2025618 PMAQI
11th Jul 2025619 PMAQI
11th Jul 20256010 PMAQI
11th Jul 20256011 PMAQI
12th Jul 20256212 AMAQI
12th Jul 2025611 AMAQI
12th Jul 2025612 AMAQI
12th Jul 2025613 AMAQI
12th Jul 2025614 AMAQI
30°C25/35°C
12th Jul 2025625 AMAQI
12th Jul 2025626 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025598 AMAQI
12th Jul 2025589 AMAQI
12th Jul 20256010 AMAQI
12th Jul 20256211 AMAQI
12th Jul 20256112 PMAQI
12th Jul 2025611 PMAQI
12th Jul 2025622 PMAQI
12th Jul 2025613 PMAQI
12th Jul 2025624 PMAQI
12th Jul 2025615 PMAQI
12th Jul 2025606 PMAQI
12th Jul 2025567 PMAQI
12th Jul 2025608 PMAQI
12th Jul 2025619 PMAQI
12th Jul 20256010 PMAQI
12th Jul 20256011 PMAQI
13th Jul 20256112 AMAQI
13th Jul 2025621 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
13th Jul 2025624 AMAQI
29°C25/33°C
13th Jul 2025625 AMAQI
13th Jul 2025616 AMAQI
13th Jul 2025627 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025589 AMAQI
13th Jul 20255710 AMAQI
13th Jul 20256211 AMAQI
13th Jul 20256412 PMAQI
13th Jul 2025621 PMAQI
13th Jul 2025632 PMAQI
13th Jul 2025603 PMAQI
13th Jul 2025604 PMAQI
13th Jul 2025585 PMAQI
13th Jul 2025576 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025618 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20256110 PMAQI
13th Jul 20256111 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025611 AMAQI
14th Jul 2025612 AMAQI
14th Jul 2025613 AMAQI
14th Jul 2025614 AMAQI
29°C25/33°C
14th Jul 2025615 AMAQI
14th Jul 2025616 AMAQI
14th Jul 2025617 AMAQI
14th Jul 2025498 AMAQI
14th Jul 2025459 AMAQI
14th Jul 20256010 AMAQI
14th Jul 20256511 AMAQI
14th Jul 20256312 PMAQI
14th Jul 2025621 PMAQI
14th Jul 2025622 PMAQI
14th Jul 2025623 PMAQI
14th Jul 2025614 PMAQI
14th Jul 2025605 PMAQI
14th Jul 2025606 PMAQI
14th Jul 2025627 PMAQI
14th Jul 2025628 PMAQI
14th Jul 2025619 PMAQI
14th Jul 20256210 PMAQI
14th Jul 20256211 PMAQI
15th Jul 20256112 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025604 AMAQI
30°C25/36°C
15th Jul 2025605 AMAQI
15th Jul 2025606 AMAQI
15th Jul 2025607 AMAQI
15th Jul 2025618 AMAQI
15th Jul 2025629 AMAQI
15th Jul 20256510 AMAQI
15th Jul 20256711 AMAQI
15th Jul 20256412 PMAQI
15th Jul 2025621 PMAQI
15th Jul 2025622 PMAQI
15th Jul 2025613 PMAQI
15th Jul 2025604 PMAQI
15th Jul 2025605 PMAQI
15th Jul 2025596 PMAQI
15th Jul 2025587 PMAQI
15th Jul 2025618 PMAQI
15th Jul 2025619 PMAQI
15th Jul 20256210 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20256012 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025602 AMAQI
16th Jul 2025603 AMAQI
16th Jul 2025604 AMAQI
31°C27/37°C
16th Jul 2025605 AMAQI
16th Jul 2025606 AMAQI
16th Jul 2025607 AMAQI
16th Jul 2025448 AMAQI
16th Jul 2025539 AMAQI
16th Jul 20255810 AMAQI
16th Jul 20256011 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025591 PMAQI
16th Jul 2025602 PMAQI
16th Jul 2025583 PMAQI
16th Jul 2025604 PMAQI
16th Jul 2025605 PMAQI
16th Jul 2025606 PMAQI
16th Jul 2025597 PMAQI
16th Jul 2025618 PMAQI
16th Jul 2025619 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20256111 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025601 AMAQI
17th Jul 2025602 AMAQI
17th Jul 2025603 AMAQI
17th Jul 2025604 AMAQI
32°C28/38°C
17th Jul 2025595 AMAQI
17th Jul 2025606 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025569 AMAQI
17th Jul 20255710 AMAQI
17th Jul 20256011 AMAQI
17th Jul 20256012 PMAQI
17th Jul 2025591 PMAQI
17th Jul 2025592 PMAQI
17th Jul 2025583 PMAQI
17th Jul 2025614 PMAQI
17th Jul 2025625 PMAQI
17th Jul 2025636 PMAQI
17th Jul 2025627 PMAQI
17th Jul 2025638 PMAQI
17th Jul 2025629 PMAQI
17th Jul 20256310 PMAQI
17th Jul 20256211 PMAQI
18th Jul 20256112 AMAQI
18th Jul 2025601 AMAQI
18th Jul 2025602 AMAQI
18th Jul 2025603 AMAQI
18th Jul 2025604 AMAQI
31°C29/35°C
18th Jul 2025605 AMAQI
18th Jul 2025606 AMAQI
18th Jul 2025607 AMAQI
18th Jul 2025748 AMAQI
18th Jul 2025989 AMAQI
18th Jul 20258410 AMAQI
18th Jul 20257411 AMAQI
18th Jul 20255612 PMAQI
18th Jul 2025561 PMAQI
18th Jul 2025602 PMAQI
18th Jul 2025693 PMAQI
18th Jul 2025684 PMAQI
18th Jul 2025665 PMAQI
18th Jul 2025626 PMAQI
18th Jul 2025637 PMAQI
18th Jul 2025618 PMAQI
18th Jul 2025629 PMAQI
18th Jul 20256210 PMAQI
18th Jul 20256211 PMAQI
19th Jul 20256112 AMAQI
19th Jul 2025611 AMAQI
19th Jul 2025612 AMAQI
19th Jul 2025613 AMAQI
19th Jul 2025624 AMAQI
32°C28/38°C
19th Jul 2025625 AMAQI
19th Jul 2025626 AMAQI
19th Jul 2025627 AMAQI
19th Jul 2025658 AMAQI
19th Jul 2025659 AMAQI
19th Jul 20256510 AMAQI
19th Jul 20256611 AMAQI
19th Jul 20256812 PMAQI
19th Jul 2025671 PMAQI
19th Jul 2025652 PMAQI
19th Jul 2025643 PMAQI
19th Jul 2025624 PMAQI
19th Jul 2025635 PMAQI
19th Jul 2025636 PMAQI
19th Jul 2025697 PMAQI
19th Jul 2025688 PMAQI
19th Jul 2025689 PMAQI
19th Jul 20257010 PMAQI
19th Jul 20256711 PMAQI
20th Jul 20256712 AMAQI
20th Jul 2025621 AMAQI
20th Jul 2025622 AMAQI
20th Jul 2025623 AMAQI
20th Jul 2025624 AMAQI
31°C27/38°C
20th Jul 2025625 AMAQI
20th Jul 2025626 AMAQI
20th Jul 2025627 AMAQI
20th Jul 2025678 AMAQI
20th Jul 2025629 AMAQI
20th Jul 20255810 AMAQI
20th Jul 20255611 AMAQI
20th Jul 20254012 PMAQI
20th Jul 2025441 PMAQI
20th Jul 2025462 PMAQI
20th Jul 2025483 PMAQI
20th Jul 2025334 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025326 PMAQI
20th Jul 2025367 PMAQI
20th Jul 2025538 PMAQI
20th Jul 2025539 PMAQI
20th Jul 20255310 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025632 AMAQI
21st Jul 2025633 AMAQI
21st Jul 2025624 AMAQI
29°C26/33°C
21st Jul 2025615 AMAQI
21st Jul 2025626 AMAQI
21st Jul 2025617 AMAQI
21st Jul 2025318 AMAQI
21st Jul 2025209 AMAQI
21st Jul 20252610 AMAQI
21st Jul 20252211 AMAQI
21st Jul 20252312 PMAQI
21st Jul 2025271 PMAQI
21st Jul 2025282 PMAQI
21st Jul 2025213 PMAQI
21st Jul 2025204 PMAQI
21st Jul 2025215 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025317 PMAQI
21st Jul 2025538 PMAQI
21st Jul 2025529 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025601 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025603 AMAQI
22nd Jul 2025554 AMAQI
29°C26/34°C
22nd Jul 2025555 AMAQI
22nd Jul 2025556 AMAQI
22nd Jul 2025567 AMAQI
22nd Jul 2025288 AMAQI
22nd Jul 2025189 AMAQI
22nd Jul 20252010 AMAQI
22nd Jul 20252111 AMAQI
22nd Jul 20252312 PMAQI
22nd Jul 2025231 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025253 PMAQI
22nd Jul 2025214 PMAQI
22nd Jul 2025215 PMAQI
22nd Jul 2025226 PMAQI
22nd Jul 2025337 PMAQI
22nd Jul 2025538 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20254910 PMAQI
22nd Jul 20254311 PMAQI
23rd Jul 20254612 AMAQI
23rd Jul 2025561 AMAQI
23rd Jul 2025562 AMAQI
23rd Jul 2025563 AMAQI
23rd Jul 2025534 AMAQI
27°C25/30°C
23rd Jul 2025535 AMAQI
23rd Jul 2025536 AMAQI
23rd Jul 2025527 AMAQI
23rd Jul 2025268 AMAQI
23rd Jul 2025179 AMAQI
23rd Jul 20251710 AMAQI
23rd Jul 20251911 AMAQI
23rd Jul 20252912 PMAQI
23rd Jul 2025351 PMAQI
23rd Jul 2025382 PMAQI
23rd Jul 2025383 PMAQI
23rd Jul 2025244 PMAQI
23rd Jul 2025215 PMAQI
23rd Jul 2025226 PMAQI
23rd Jul 2025357 PMAQI
23rd Jul 2025478 PMAQI
23rd Jul 2025469 PMAQI
23rd Jul 20255110 PMAQI
23rd Jul 20254911 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025532 AMAQI
24th Jul 2025533 AMAQI
24th Jul 2025504 AMAQI
27°C25/31°C
24th Jul 2025505 AMAQI
24th Jul 2025506 AMAQI
24th Jul 2025507 AMAQI
24th Jul 2025368 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20255510 AMAQI
24th Jul 20256011 AMAQI
24th Jul 20255212 PMAQI
24th Jul 2025531 PMAQI
24th Jul 2025542 PMAQI
24th Jul 2025543 PMAQI
24th Jul 2025524 PMAQI
24th Jul 2025535 PMAQI
24th Jul 2025506 PMAQI
24th Jul 2025517 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20254610 PMAQI
24th Jul 20254011 PMAQI
25th Jul 20254412 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI
30°C25/36°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025478 AMAQI
25th Jul 2025449 AMAQI
25th Jul 20255310 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20255412 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025502 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025524 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025466 PMAQI
25th Jul 2025487 PMAQI
25th Jul 2025538 PMAQI
25th Jul 2025539 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025524 AMAQI
30°C26/37°C
26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025648 AMAQI
26th Jul 2025709 AMAQI
26th Jul 20256610 AMAQI
26th Jul 20256511 AMAQI
26th Jul 20256812 PMAQI
26th Jul 2025701 PMAQI
26th Jul 2025672 PMAQI
26th Jul 2025603 PMAQI
26th Jul 2025584 PMAQI
26th Jul 2025565 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025557 PMAQI
26th Jul 2025578 PMAQI
26th Jul 2025559 PMAQI
26th Jul 20255010 PMAQI
26th Jul 20255311 PMAQI
27th Jul 20255512 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025533 AMAQI
27th Jul 2025554 AMAQI
31°C27/37°C
27th Jul 2025565 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025588 AMAQI
27th Jul 2025659 AMAQI
27th Jul 20256810 AMAQI
27th Jul 20257611 AMAQI
27th Jul 20257112 PMAQI
27th Jul 2025651 PMAQI
27th Jul 2025672 PMAQI
27th Jul 2025623 PMAQI
27th Jul 2025524 PMAQI
27th Jul 2025305 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025448 PMAQI
27th Jul 2025489 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20254811 PMAQI
28th Jul 20254712 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025574 AMAQI
30°C26/34°C
28th Jul 2025565 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025577 AMAQI
28th Jul 2025538 AMAQI
28th Jul 2025549 AMAQI
28th Jul 20255510 AMAQI
28th Jul 20255711 AMAQI
28th Jul 20256112 PMAQI
28th Jul 2025601 PMAQI
28th Jul 2025602 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025565 PMAQI
28th Jul 2025546 PMAQI
28th Jul 2025557 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255710 PMAQI
28th Jul 20255811 PMAQI
29th Jul 20255812 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025553 AMAQI
29th Jul 2025554 AMAQI
29°C26/35°C
29th Jul 2025555 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025608 AMAQI
29th Jul 2025609 AMAQI
29th Jul 20256810 AMAQI
29th Jul 20257311 AMAQI
29th Jul 20257412 PMAQI
29th Jul 2025751 PMAQI
29th Jul 2025672 PMAQI
29th Jul 2025563 PMAQI
29th Jul 2025554 PMAQI
29th Jul 2025565 PMAQI
29th Jul 2025526 PMAQI
29th Jul 2025527 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255710 PMAQI
29th Jul 20255511 PMAQI
30th Jul 20255412 AMAQI
30th Jul 2025551 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025563 AMAQI
30th Jul 2025584 AMAQI
29°C25/34°C
30th Jul 2025585 AMAQI
30th Jul 2025576 AMAQI
30th Jul 2025577 AMAQI
30th Jul 2025628 AMAQI
30th Jul 2025599 AMAQI
30th Jul 20256010 AMAQI
30th Jul 20256111 AMAQI
30th Jul 20257812 PMAQI
30th Jul 2025601 PMAQI
30th Jul 2025522 PMAQI
30th Jul 2025503 PMAQI
30th Jul 2025414 PMAQI
30th Jul 2025325 PMAQI
30th Jul 2025346 PMAQI
30th Jul 2025417 PMAQI
30th Jul 2025538 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255712 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025564 AMAQI
29°C26/35°C
31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255910 AMAQI
31st Jul 20257211 AMAQI
31st Jul 20257612 PMAQI
31st Jul 2025761 PMAQI
31st Jul 2025722 PMAQI
31st Jul 2025653 PMAQI
31st Jul 2025574 PMAQI
31st Jul 2025555 PMAQI
31st Jul 2025556 PMAQI
31st Jul 2025597 PMAQI
31st Jul 2025618 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20255910 PMAQI
31st Jul 20256111 PMAQI
1st Aug 20255912 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025574 AMAQI
30°C25/36°C
1st Aug 2025575 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025628 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20256810 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256612 PMAQI
1st Aug 2025661 PMAQI
1st Aug 2025672 PMAQI
1st Aug 2025663 PMAQI
1st Aug 2025664 PMAQI
1st Aug 2025635 PMAQI
1st Aug 2025666 PMAQI
1st Aug 2025627 PMAQI
1st Aug 2025668 PMAQI
1st Aug 2025679 PMAQI
1st Aug 20257210 PMAQI
1st Aug 20257311 PMAQI
2nd Aug 20256612 AMAQI
2nd Aug 2025571 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025604 AMAQI
30°C26/36°C
2nd Aug 2025595 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025788 AMAQI
2nd Aug 2025839 AMAQI
2nd Aug 20257810 AMAQI
2nd Aug 20258011 AMAQI
2nd Aug 20258212 PMAQI
2nd Aug 2025701 PMAQI
2nd Aug 2025832 PMAQI
2nd Aug 2025723 PMAQI
2nd Aug 2025744 PMAQI
2nd Aug 2025725 PMAQI
2nd Aug 2025716 PMAQI
2nd Aug 2025707 PMAQI
2nd Aug 2025688 PMAQI
2nd Aug 2025709 PMAQI
2nd Aug 20257310 PMAQI
2nd Aug 20257111 PMAQI
3rd Aug 20256612 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025634 AMAQI
31°C26/37°C
3rd Aug 2025635 AMAQI
5 AM3rd Aug 2025626 AMAQI
3rd Aug 2025637 AMAQI
3rd Aug 2025648 AMAQI
3rd Aug 2025619 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20256411 AMAQI
3rd Aug 20256612 PMAQI
12 PM3rd Aug 2025681 PMAQI
3rd Aug 2025622 PMAQI
3rd Aug 2025643 PMAQI
3rd Aug 2025644 PMAQI
3rd Aug 2025615 PMAQI
3rd Aug 2025646 PMAQI
3rd Aug 2025627 PMAQI
7 PM3rd Aug 2025648 PMAQI
3rd Aug 2025669 PMAQI
3rd Aug 20256810 PMAQI
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
58AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
58AQI
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. 58), while the lowest AQI was between 12 AM to 11 PM (Avg. 58).
2025 Days Vs Air Quality
Tianxin District Epb, Changsha, Hunan, China
2025
9%
19
51%
109
31%
66
8%
17
0.9%
2
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
19 DaysModerate
109 DaysPoor
66 DaysUnhealthy
17 DaysSevere
2 DaysHazardous
1 DaysUnder WHO’s Safe Air Quality Limits: 9%
Health Risk Level:
Extreme
In 2025, 9% 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
Tianxin District Epb, Changsha, Hunan, China
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
172AQI
172AQI
2nd January 2025
178AQI
178AQI
3rd January 2025
191AQI
191AQI
4th January 2025
212AQI
212AQI
5th January 2025
146AQI
146AQI
6th January 2025
161AQI
161AQI
7th January 2025
159AQI
159AQI
8th January 2025
143AQI
143AQI
9th January 2025
139AQI
139AQI
10th January 2025
117AQI
117AQI
11th January 2025
133AQI
133AQI
12th January 2025
136AQI
136AQI
13th January 2025
137AQI
137AQI
14th January 2025
140AQI
140AQI
15th January 2025
126AQI
126AQI
16th January 2025
124AQI
124AQI
17th January 2025
122AQI
122AQI
18th January 2025
139AQI
139AQI
19th January 2025
155AQI
155AQI
20th January 2025
164AQI
164AQI
21st January 2025
159AQI
159AQI
22nd January 2025
160AQI
160AQI
23rd January 2025
242AQI
242AQI
24th January 2025
183AQI
183AQI
25th January 2025
101AQI
101AQI
26th January 2025
100AQI
100AQI
27th January 2025
113AQI
113AQI
28th January 2025
121AQI
121AQI
29th January 2025
181AQI
181AQI
30th January 2025
138AQI
138AQI
31st January 2025
128AQI
128AQI
1st February 2025
117AQI
117AQI
2nd February 2025
115AQI
115AQI
3rd February 2025
130AQI
130AQI
4th February 2025
109AQI
109AQI
5th February 2025
140AQI
140AQI
6th February 2025
116AQI
116AQI
7th February 2025
122AQI
122AQI
8th February 2025
75AQI
75AQI
9th February 2025
90AQI
90AQI
10th February 2025
98AQI
98AQI
11th February 2025
132AQI
132AQI
12th February 2025
139AQI
139AQI
13th February 2025
158AQI
158AQI
14th February 2025
158AQI
158AQI
15th February 2025
159AQI
159AQI
16th February 2025
149AQI
149AQI
17th February 2025
123AQI
123AQI
18th February 2025
112AQI
112AQI
19th February 2025
107AQI
107AQI
20th February 2025
104AQI
104AQI
21st February 2025
151AQI
151AQI
22nd February 2025
77AQI
77AQI
23rd February 2025
146AQI
146AQI
24th February 2025
132AQI
132AQI
25th February 2025
157AQI
157AQI
26th February 2025
147AQI
147AQI
27th February 2025
132AQI
132AQI
28th February 2025
118AQI
118AQI
1st March 2025
90AQI
90AQI
2nd March 2025
84AQI
84AQI
3rd March 2025
49AQI
49AQI
4th March 2025
86AQI
86AQI
5th March 2025
82AQI
82AQI
6th March 2025
118AQI
118AQI
7th March 2025
91AQI
91AQI
8th March 2025
97AQI
97AQI
9th March 2025
118AQI
118AQI
10th March 2025
99AQI
99AQI
11th March 2025
100AQI
100AQI
12th March 2025
123AQI
123AQI
13th March 2025
115AQI
115AQI
14th March 2025
71AQI
71AQI
15th March 2025
86AQI
86AQI
16th March 2025
78AQI
78AQI
17th March 2025
80AQI
80AQI
18th March 2025
82AQI
82AQI
19th March 2025
80AQI
80AQI
20th March 2025
82AQI
82AQI
21st March 2025
103AQI
103AQI
22nd March 2025
95AQI
95AQI
23rd March 2025
135AQI
135AQI
24th March 2025
107AQI
107AQI
25th March 2025
136AQI
136AQI
26th March 2025
137AQI
137AQI
27th March 2025
142AQI
142AQI
28th March 2025
90AQI
90AQI
29th March 2025
106AQI
106AQI
30th March 2025
74AQI
74AQI
31st March 2025
100AQI
100AQI
1st April 2025
96AQI
96AQI
2nd April 2025
105AQI
105AQI
3rd April 2025
102AQI
102AQI
4th April 2025
121AQI
121AQI
5th April 2025
125AQI
125AQI
6th April 2025
129AQI
129AQI
7th April 2025
136AQI
136AQI
8th April 2025
137AQI
137AQI
9th April 2025
134AQI
134AQI
10th April 2025
119AQI
119AQI
11th April 2025
116AQI
116AQI
12th April 2025
415AQI
415AQI
13th April 2025
144AQI
144AQI
14th April 2025
160AQI
160AQI
15th April 2025
113AQI
113AQI
16th April 2025
125AQI
125AQI
17th April 2025
120AQI
120AQI
18th April 2025
121AQI
121AQI
19th April 2025
81AQI
81AQI
20th April 2025
105AQI
105AQI
21st April 2025
68AQI
68AQI
22nd April 2025
90AQI
90AQI
23rd April 2025
86AQI
86AQI
24th April 2025
71AQI
71AQI
25th April 2025
73AQI
73AQI
26th April 2025
73AQI
73AQI
27th April 2025
78AQI
78AQI
28th April 2025
88AQI
88AQI
29th April 2025
101AQI
101AQI
30th April 2025
88AQI
88AQI
1st May 2025
93AQI
93AQI
2nd May 2025
86AQI
86AQI
3rd May 2025
100AQI
100AQI
4th May 2025
102AQI
102AQI
5th May 2025
84AQI
84AQI
6th May 2025
98AQI
98AQI
7th May 2025
98AQI
98AQI
8th May 2025
80AQI
80AQI
9th May 2025
79AQI
79AQI
10th May 2025
83AQI
83AQI
11th May 2025
81AQI
81AQI
12th May 2025
87AQI
87AQI
13th May 2025
85AQI
85AQI
14th May 2025
96AQI
96AQI
15th May 2025
99AQI
99AQI
16th May 2025
76AQI
76AQI
17th May 2025
79AQI
79AQI
18th May 2025
87AQI
87AQI
19th May 2025
77AQI
77AQI
20th May 2025
59AQI
59AQI
21st May 2025
61AQI
61AQI
22nd May 2025
58AQI
58AQI
23rd May 2025
71AQI
71AQI
24th May 2025
95AQI
95AQI
25th May 2025
100AQI
100AQI
26th May 2025
94AQI
94AQI
27th May 2025
114AQI
114AQI
28th May 2025
71AQI
71AQI
29th May 2025
70AQI
70AQI
30th May 2025
60AQI
60AQI
31st May 2025
56AQI
56AQI
1st June 2025
45AQI
45AQI
2nd June 2025
61AQI
61AQI
3rd June 2025
71AQI
71AQI
4th June 2025
82AQI
82AQI
5th June 2025
78AQI
78AQI
6th June 2025
80AQI
80AQI
7th June 2025
65AQI
65AQI
8th June 2025
74AQI
74AQI
9th June 2025
67AQI
67AQI
10th June 2025
73AQI
73AQI
11th June 2025
61AQI
61AQI
12th June 2025
56AQI
56AQI
13th June 2025
63AQI
63AQI
14th June 2025
55AQI
55AQI
15th June 2025
53AQI
53AQI
16th June 2025
55AQI
55AQI
17th June 2025
47AQI
47AQI
18th June 2025
50AQI
50AQI
19th June 2025
50AQI
50AQI
20th June 2025
51AQI
51AQI
21st June 2025
51AQI
51AQI
22nd June 2025
40AQI
40AQI
23rd June 2025
39AQI
39AQI
24th June 2025
44AQI
44AQI
25th June 2025
49AQI
49AQI
26th June 2025
55AQI
55AQI
27th June 2025
50AQI
50AQI
28th June 2025
47AQI
47AQI
29th June 2025
49AQI
49AQI
30th June 2025
50AQI
50AQI
1st July 2025
45AQI
45AQI
2nd July 2025
42AQI
42AQI
3rd July 2025
46AQI
46AQI
4th July 2025
52AQI
52AQI
5th July 2025
57AQI
57AQI
6th July 2025
60AQI
60AQI
7th July 2025
65AQI
65AQI
8th July 2025
68AQI
68AQI
9th July 2025
63AQI
63AQI
10th July 2025
59AQI
59AQI
11th July 2025
62AQI
62AQI
12th July 2025
61AQI
61AQI
13th July 2025
61AQI
61AQI
14th July 2025
60AQI
60AQI
15th July 2025
61AQI
61AQI
16th July 2025
60AQI
60AQI
17th July 2025
60AQI
60AQI
18th July 2025
64AQI
64AQI
19th July 2025
65AQI
65AQI
20th July 2025
53AQI
53AQI
21st July 2025
43AQI
43AQI
22nd July 2025
41AQI
41AQI
23rd July 2025
41AQI
41AQI
24th July 2025
51AQI
51AQI
25th July 2025
51AQI
51AQI
26th July 2025
57AQI
57AQI
27th July 2025
52AQI
52AQI
28th July 2025
56AQI
56AQI
29th July 2025
58AQI
58AQI
30th July 2025
53AQI
53AQI
31st July 2025
60AQI
60AQI
1st August 2025
63AQI
63AQI
2nd August 2025
68AQI
68AQI
149AQI
125AQI
98AQI
117AQI
83AQI
57AQI
56AQI
66AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202597AQI
1
17
11
2
4
19
5
1
19
11
11
17
1
1
29
2
12
18
6
25
2
19
109
66
17
2
1
Highest AQI recorded in
January149AQI
Lowest AQI recorded in
July56AQI
202497AQI
2
2
13
14
2
9
14
4
1
14
14
2
1
15
14
3
18
10
14
15
1
19
12
2
29
21
8
1
1
12
14
4
2
8
7
13
1
16
14
47
156
111
52
Highest AQI recorded in
December142AQI
Lowest AQI recorded in
July48AQI
202392AQI
5
13
9
4
2
2
15
9
2
9
15
5
6
17
7
1
26
4
7
23
10
21
4
27
6
24
2
17
12
1
5
18
2
1
8
15
4
3
42
184
99
29
7
Highest AQI recorded in
January149AQI
Lowest AQI recorded in
July55AQI
202299AQI
1
4
8
15
3
8
11
2
3
13
12
3
12
5
1
15
15
11
19
12
11
1
18
10
6
11
13
1
2
13
14
1
4
19
8
37
128
107
30
3
Highest AQI recorded in
January147AQI
Lowest AQI recorded in
August43AQI
2021103AQI
2
14
13
2
4
19
5
11
20
1
14
13
2
1
23
7
2
26
2
2
29
1
20
1
27
2
3
16
6
6
1
11
10
8
3
7
17
4
12
186
100
51
6
Highest AQI recorded in
December151AQI
Lowest AQI recorded in
July62AQI
202095AQI
2
7
3
1
8
10
3
11
7
9
21
8
18
5
10
19
2
5
21
4
3
7
13
8
10
15
5
1
7
23
37
123
66
40
Highest AQI recorded in
December161AQI
Lowest AQI recorded in
August60AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
103AQILeast Polluted Year Recorded
2023(Avg.)
92AQITianxin District Epb's annual 2025 AQI (97) shows an average percentage change of 0.2% (worsened AQI) compared to previous years: 2020 (95), 2021 (103), 2022 (99), 2023 (92), 2024 (97).
