New Train Station, 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
New Train Station, Changsha, Hunan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2021
100AQILowest AQI recorded on
1st Aug 2024
28AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 64 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
New Train Station, Changsha, Hunan, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
1PM3rd Aug
70AQI
Avg. Lowest Time
10AM3rd Aug
59AQI
Night time
Avg. Highest Time
10PM3rd Aug
69AQI
Avg. Lowest Time
4AM4th Aug
62AQI
In the last 24 hours,
New Train Station's AQI reached its highest point of 70 at 1 PM during the Day, while the lowest point, 59, was recorded at 10 AM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
New Train Station, Changsha, 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 2025525 AMAQI
5th Jul 2025526 AMAQI
5th Jul 2025527 AMAQI
5th Jul 2025708 AMAQI
5th Jul 2025779 AMAQI
5th Jul 20257910 AMAQI
5th Jul 20257611 AMAQI
5th Jul 20257212 PMAQI
5th Jul 2025691 PMAQI
5th Jul 2025692 PMAQI
5th Jul 2025663 PMAQI
5th Jul 2025684 PMAQI
5th Jul 2025665 PMAQI
5th Jul 2025656 PMAQI
5th Jul 2025637 PMAQI
5th Jul 2025568 PMAQI
5th Jul 2025589 PMAQI
5th Jul 20255610 PMAQI
5th Jul 20255711 PMAQI
6th Jul 20255812 AMAQI
6th Jul 2025531 AMAQI
6th Jul 2025532 AMAQI
6th Jul 2025543 AMAQI
6th Jul 2025554 AMAQI
32°C27/38°C
6th Jul 2025545 AMAQI
6th Jul 2025556 AMAQI
6th Jul 2025547 AMAQI
6th Jul 2025658 AMAQI
6th Jul 2025779 AMAQI
6th Jul 20257710 AMAQI
6th Jul 20257611 AMAQI
6th Jul 20256712 PMAQI
6th Jul 2025721 PMAQI
6th Jul 2025722 PMAQI
6th Jul 2025683 PMAQI
6th Jul 2025674 PMAQI
6th Jul 2025685 PMAQI
6th Jul 2025686 PMAQI
6th Jul 2025697 PMAQI
6th Jul 2025618 PMAQI
6th Jul 2025609 PMAQI
6th Jul 20256110 PMAQI
6th Jul 20256011 PMAQI
7th Jul 20256012 AMAQI
7th Jul 2025561 AMAQI
7th Jul 2025562 AMAQI
7th Jul 2025573 AMAQI
7th Jul 2025584 AMAQI
32°C27/38°C
7th Jul 2025595 AMAQI
7th Jul 2025596 AMAQI
7th Jul 2025597 AMAQI
7th Jul 2025818 AMAQI
7th Jul 2025939 AMAQI
7th Jul 20258910 AMAQI
7th Jul 20259611 AMAQI
7th Jul 20258012 PMAQI
7th Jul 2025781 PMAQI
7th Jul 2025742 PMAQI
7th Jul 2025783 PMAQI
7th Jul 2025724 PMAQI
7th Jul 2025725 PMAQI
7th Jul 2025736 PMAQI
7th Jul 2025697 PMAQI
7th Jul 2025648 PMAQI
7th Jul 2025649 PMAQI
7th Jul 20256610 PMAQI
7th Jul 20256511 PMAQI
8th Jul 20256412 AMAQI
8th Jul 2025591 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025603 AMAQI
8th Jul 2025614 AMAQI
31°C26/37°C
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025627 AMAQI
8th Jul 2025868 AMAQI
8th Jul 2025999 AMAQI
8th Jul 20259810 AMAQI
8th Jul 20259811 AMAQI
8th Jul 20258812 PMAQI
8th Jul 2025861 PMAQI
8th Jul 2025852 PMAQI
8th Jul 2025833 PMAQI
8th Jul 2025824 PMAQI
8th Jul 2025885 PMAQI
8th Jul 2025726 PMAQI
8th Jul 2025687 PMAQI
8th Jul 2025658 PMAQI
8th Jul 2025659 PMAQI
8th Jul 20256610 PMAQI
8th Jul 20256611 PMAQI
9th Jul 20256512 AMAQI
9th Jul 2025631 AMAQI
9th Jul 2025632 AMAQI
9th Jul 2025633 AMAQI
9th Jul 2025664 AMAQI
32°C28/38°C
9th Jul 2025665 AMAQI
9th Jul 2025666 AMAQI
9th Jul 2025667 AMAQI
9th Jul 2025738 AMAQI
9th Jul 2025759 AMAQI
9th Jul 20257910 AMAQI
9th Jul 20257711 AMAQI
9th Jul 20256812 PMAQI
9th Jul 2025761 PMAQI
9th Jul 2025782 PMAQI
9th Jul 2025713 PMAQI
9th Jul 2025694 PMAQI
9th Jul 2025605 PMAQI
9th Jul 2025556 PMAQI
9th Jul 2025567 PMAQI
9th Jul 2025628 PMAQI
9th Jul 2025629 PMAQI
9th Jul 20256210 PMAQI
9th Jul 20256311 PMAQI
10th Jul 20256312 AMAQI
10th Jul 2025651 AMAQI
10th Jul 2025652 AMAQI
10th Jul 2025663 AMAQI
10th Jul 2025684 AMAQI
30°C26/36°C
10th Jul 2025675 AMAQI
10th Jul 2025676 AMAQI
10th Jul 2025667 AMAQI
10th Jul 2025568 AMAQI
10th Jul 2025519 AMAQI
10th Jul 20254810 AMAQI
10th Jul 20254611 AMAQI
10th Jul 20255512 PMAQI
10th Jul 2025551 PMAQI
10th Jul 2025562 PMAQI
10th Jul 2025543 PMAQI
10th Jul 2025554 PMAQI
10th Jul 2025535 PMAQI
10th Jul 2025526 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025608 PMAQI
10th Jul 2025619 PMAQI
10th Jul 20256110 PMAQI
10th Jul 20256111 PMAQI
11th Jul 20256212 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025633 AMAQI
11th Jul 2025624 AMAQI
30°C26/36°C
11th Jul 2025625 AMAQI
11th Jul 2025626 AMAQI
11th Jul 2025637 AMAQI
11th Jul 2025638 AMAQI
11th Jul 2025729 AMAQI
11th Jul 20257210 AMAQI
11th Jul 20257111 AMAQI
11th Jul 20256612 PMAQI
11th Jul 2025651 PMAQI
11th Jul 2025662 PMAQI
11th Jul 2025623 PMAQI
11th Jul 2025644 PMAQI
11th Jul 2025675 PMAQI
11th Jul 2025646 PMAQI
11th Jul 2025597 PMAQI
11th Jul 2025628 PMAQI
11th Jul 2025629 PMAQI
11th Jul 20256210 PMAQI
11th Jul 20256311 PMAQI
12th Jul 20256212 AMAQI
12th Jul 2025621 AMAQI
12th Jul 2025612 AMAQI
12th Jul 2025623 AMAQI
12th Jul 2025634 AMAQI
30°C25/35°C
12th Jul 2025625 AMAQI
12th Jul 2025636 AMAQI
12th Jul 2025637 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025549 AMAQI
12th Jul 20255910 AMAQI
12th Jul 20255911 AMAQI
12th Jul 20256212 PMAQI
12th Jul 2025631 PMAQI
12th Jul 2025632 PMAQI
12th Jul 2025613 PMAQI
12th Jul 2025624 PMAQI
12th Jul 2025625 PMAQI
12th Jul 2025616 PMAQI
12th Jul 2025557 PMAQI
12th Jul 2025608 PMAQI
12th Jul 2025619 PMAQI
12th Jul 20256010 PMAQI
12th Jul 20256111 PMAQI
13th Jul 20256112 AMAQI
13th Jul 2025631 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025633 AMAQI
13th Jul 2025624 AMAQI
29°C25/33°C
13th Jul 2025635 AMAQI
13th Jul 2025626 AMAQI
13th Jul 2025637 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025599 AMAQI
13th Jul 20255710 AMAQI
13th Jul 20255611 AMAQI
13th Jul 20255812 PMAQI
13th Jul 2025601 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025583 PMAQI
13th Jul 2025584 PMAQI
13th Jul 2025585 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025618 PMAQI
13th Jul 2025619 PMAQI
13th Jul 20256110 PMAQI
13th Jul 20256211 PMAQI
14th Jul 20256112 AMAQI
14th Jul 2025621 AMAQI
14th Jul 2025622 AMAQI
14th Jul 2025623 AMAQI
14th Jul 2025614 AMAQI
29°C25/33°C
14th Jul 2025615 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025627 AMAQI
14th Jul 2025508 AMAQI
14th Jul 2025519 AMAQI
14th Jul 20255510 AMAQI
14th Jul 20255511 AMAQI
14th Jul 20255712 PMAQI
14th Jul 2025581 PMAQI
14th Jul 2025582 PMAQI
14th Jul 2025623 PMAQI
14th Jul 2025624 PMAQI
14th Jul 2025645 PMAQI
14th Jul 2025636 PMAQI
14th Jul 2025627 PMAQI
14th Jul 2025628 PMAQI
14th Jul 2025629 PMAQI
14th Jul 20256210 PMAQI
14th Jul 20256311 PMAQI
15th Jul 20256212 AMAQI
15th Jul 2025621 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025613 AMAQI
15th Jul 2025614 AMAQI
30°C25/36°C
15th Jul 2025615 AMAQI
15th Jul 2025626 AMAQI
15th Jul 2025617 AMAQI
15th Jul 2025628 AMAQI
15th Jul 2025639 AMAQI
15th Jul 20256110 AMAQI
15th Jul 20255811 AMAQI
15th Jul 20256112 PMAQI
15th Jul 2025611 PMAQI
15th Jul 2025612 PMAQI
15th Jul 2025603 PMAQI
15th Jul 2025594 PMAQI
15th Jul 2025585 PMAQI
15th Jul 2025586 PMAQI
15th Jul 2025587 PMAQI
15th Jul 2025618 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20256210 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20256112 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025622 AMAQI
16th Jul 2025623 AMAQI
16th Jul 2025624 AMAQI
31°C27/37°C
16th Jul 2025615 AMAQI
16th Jul 2025616 AMAQI
16th Jul 2025617 AMAQI
16th Jul 2025568 AMAQI
16th Jul 2025529 AMAQI
16th Jul 20255210 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20255812 PMAQI
16th Jul 2025571 PMAQI
16th Jul 2025582 PMAQI
16th Jul 2025573 PMAQI
16th Jul 2025574 PMAQI
16th Jul 2025585 PMAQI
16th Jul 2025596 PMAQI
16th Jul 2025607 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256110 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025601 AMAQI
17th Jul 2025612 AMAQI
17th Jul 2025613 AMAQI
17th Jul 2025604 AMAQI
32°C28/38°C
17th Jul 2025605 AMAQI
17th Jul 2025606 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025559 AMAQI
17th Jul 20255510 AMAQI
17th Jul 20255811 AMAQI
17th Jul 20255812 PMAQI
17th Jul 2025601 PMAQI
17th Jul 2025632 PMAQI
17th Jul 2025593 PMAQI
17th Jul 2025634 PMAQI
17th Jul 2025645 PMAQI
17th Jul 2025656 PMAQI
17th Jul 2025687 PMAQI
17th Jul 2025638 PMAQI
17th Jul 2025639 PMAQI
17th Jul 20256310 PMAQI
17th Jul 20256311 PMAQI
18th Jul 20256212 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 2025828 AMAQI
18th Jul 2025899 AMAQI
18th Jul 20258010 AMAQI
18th Jul 20257711 AMAQI
18th Jul 20256612 PMAQI
18th Jul 2025601 PMAQI
18th Jul 2025642 PMAQI
18th Jul 2025723 PMAQI
18th Jul 2025674 PMAQI
18th Jul 2025675 PMAQI
18th Jul 2025696 PMAQI
18th Jul 2025637 PMAQI
18th Jul 2025638 PMAQI
18th Jul 2025619 PMAQI
18th Jul 20256210 PMAQI
18th Jul 20256211 PMAQI
19th Jul 20256112 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025644 AMAQI
32°C28/38°C
19th Jul 2025635 AMAQI
19th Jul 2025636 AMAQI
19th Jul 2025637 AMAQI
19th Jul 2025628 AMAQI
19th Jul 2025579 AMAQI
19th Jul 20255810 AMAQI
19th Jul 20256011 AMAQI
19th Jul 20255912 PMAQI
19th Jul 2025621 PMAQI
19th Jul 2025652 PMAQI
19th Jul 2025593 PMAQI
19th Jul 2025564 PMAQI
19th Jul 2025635 PMAQI
19th Jul 2025726 PMAQI
19th Jul 2025727 PMAQI
19th Jul 2025678 PMAQI
19th Jul 2025669 PMAQI
19th Jul 20256810 PMAQI
19th Jul 20256711 PMAQI
20th Jul 20256712 AMAQI
20th Jul 2025631 AMAQI
20th Jul 2025622 AMAQI
20th Jul 2025633 AMAQI
20th Jul 2025624 AMAQI
31°C27/38°C
20th Jul 2025625 AMAQI
20th Jul 2025626 AMAQI
20th Jul 2025627 AMAQI
20th Jul 2025688 AMAQI
20th Jul 2025659 AMAQI
20th Jul 20256210 AMAQI
20th Jul 20255311 AMAQI
20th Jul 20255212 PMAQI
20th Jul 2025521 PMAQI
20th Jul 2025502 PMAQI
20th Jul 2025513 PMAQI
20th Jul 2025374 PMAQI
20th Jul 2025305 PMAQI
20th Jul 2025336 PMAQI
20th Jul 2025437 PMAQI
20th Jul 2025558 PMAQI
20th Jul 2025559 PMAQI
20th Jul 20255410 PMAQI
20th Jul 20255311 PMAQI
21st Jul 20255612 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025632 AMAQI
21st Jul 2025633 AMAQI
21st Jul 2025624 AMAQI
29°C26/33°C
21st Jul 2025625 AMAQI
21st Jul 2025626 AMAQI
21st Jul 2025627 AMAQI
21st Jul 2025368 AMAQI
21st Jul 2025279 AMAQI
21st Jul 20252610 AMAQI
21st Jul 20252811 AMAQI
21st Jul 20252112 PMAQI
21st Jul 2025211 PMAQI
21st Jul 2025242 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025204 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025216 PMAQI
21st Jul 2025297 PMAQI
21st Jul 2025538 PMAQI
21st Jul 2025539 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20254811 PMAQI
22nd Jul 20255012 AMAQI
22nd Jul 2025601 AMAQI
22nd Jul 2025612 AMAQI
22nd Jul 2025603 AMAQI
22nd Jul 2025564 AMAQI
29°C26/34°C
22nd Jul 2025565 AMAQI
22nd Jul 2025556 AMAQI
22nd Jul 2025567 AMAQI
22nd Jul 2025368 AMAQI
22nd Jul 2025219 AMAQI
22nd Jul 20252610 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20252712 PMAQI
22nd Jul 2025391 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025283 PMAQI
22nd Jul 2025224 PMAQI
22nd Jul 2025235 PMAQI
22nd Jul 2025226 PMAQI
22nd Jul 2025327 PMAQI
22nd Jul 2025538 PMAQI
22nd Jul 2025509 PMAQI
22nd Jul 20254610 PMAQI
22nd Jul 20254711 PMAQI
23rd Jul 20255212 AMAQI
23rd Jul 2025561 AMAQI
23rd Jul 2025572 AMAQI
23rd Jul 2025563 AMAQI
23rd Jul 2025544 AMAQI
27°C25/30°C
23rd Jul 2025545 AMAQI
23rd Jul 2025546 AMAQI
23rd Jul 2025547 AMAQI
23rd Jul 2025268 AMAQI
23rd Jul 2025189 AMAQI
23rd Jul 20251810 AMAQI
23rd Jul 20252011 AMAQI
23rd Jul 20252212 PMAQI
23rd Jul 2025261 PMAQI
23rd Jul 2025362 PMAQI
23rd Jul 2025343 PMAQI
23rd Jul 2025304 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025296 PMAQI
23rd Jul 2025407 PMAQI
23rd Jul 2025498 PMAQI
23rd Jul 2025499 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20254911 PMAQI
24th Jul 20255112 AMAQI
24th Jul 2025501 AMAQI
24th Jul 2025532 AMAQI
24th Jul 2025533 AMAQI
24th Jul 2025514 AMAQI
27°C25/31°C
24th Jul 2025515 AMAQI
24th Jul 2025516 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025449 AMAQI
24th Jul 20255010 AMAQI
24th Jul 20254911 AMAQI
24th Jul 20255512 PMAQI
24th Jul 2025551 PMAQI
24th Jul 2025572 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025494 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025536 PMAQI
24th Jul 2025487 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20254410 PMAQI
24th Jul 20254311 PMAQI
25th Jul 20254812 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 2025398 AMAQI
25th Jul 2025399 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20255111 AMAQI
25th Jul 20255212 PMAQI
25th Jul 2025441 PMAQI
25th Jul 2025502 PMAQI
25th Jul 2025483 PMAQI
25th Jul 2025494 PMAQI
25th Jul 2025545 PMAQI
25th Jul 2025556 PMAQI
25th Jul 2025487 PMAQI
25th Jul 2025538 PMAQI
25th Jul 2025559 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255712 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 2025588 AMAQI
26th Jul 2025589 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20255811 AMAQI
26th Jul 20255712 PMAQI
26th Jul 2025591 PMAQI
26th Jul 2025602 PMAQI
26th Jul 2025593 PMAQI
26th Jul 2025544 PMAQI
26th Jul 2025455 PMAQI
26th Jul 2025466 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025568 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025554 AMAQI
31°C27/37°C
27th Jul 2025545 AMAQI
27th Jul 2025546 AMAQI
27th Jul 2025547 AMAQI
27th Jul 2025548 AMAQI
27th Jul 2025589 AMAQI
27th Jul 20256210 AMAQI
27th Jul 20256311 AMAQI
27th Jul 20256512 PMAQI
27th Jul 2025651 PMAQI
27th Jul 2025592 PMAQI
27th Jul 2025563 PMAQI
27th Jul 2025504 PMAQI
27th Jul 2025295 PMAQI
27th Jul 2025236 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20256310 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20255012 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025564 AMAQI
30°C26/34°C
28th Jul 2025565 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025567 AMAQI
28th Jul 2025458 AMAQI
28th Jul 2025479 AMAQI
28th Jul 20255010 AMAQI
28th Jul 20255611 AMAQI
28th Jul 20255612 PMAQI
28th Jul 2025571 PMAQI
28th Jul 2025572 PMAQI
28th Jul 2025503 PMAQI
28th Jul 2025474 PMAQI
28th Jul 2025545 PMAQI
28th Jul 2025556 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025553 AMAQI
29th Jul 2025554 AMAQI
29°C26/35°C
29th Jul 2025545 AMAQI
29th Jul 2025546 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20255710 AMAQI
29th Jul 20256111 AMAQI
29th Jul 20256712 PMAQI
29th Jul 2025691 PMAQI
29th Jul 2025672 PMAQI
29th Jul 2025443 PMAQI
29th Jul 2025374 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025356 PMAQI
29th Jul 2025357 PMAQI
29th Jul 2025488 PMAQI
29th Jul 2025499 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20255211 PMAQI
30th Jul 20255312 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025564 AMAQI
29°C25/34°C
30th Jul 2025565 AMAQI
30th Jul 2025576 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025538 AMAQI
30th Jul 2025539 AMAQI
30th Jul 20256710 AMAQI
30th Jul 20256711 AMAQI
30th Jul 20256012 PMAQI
30th Jul 2025471 PMAQI
30th Jul 2025462 PMAQI
30th Jul 2025413 PMAQI
30th Jul 2025244 PMAQI
30th Jul 2025235 PMAQI
30th Jul 2025246 PMAQI
30th Jul 2025407 PMAQI
30th Jul 2025518 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255510 PMAQI
30th Jul 20255511 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025552 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 20255810 AMAQI
31st Jul 20256611 AMAQI
31st Jul 20257512 PMAQI
31st Jul 2025761 PMAQI
31st Jul 2025742 PMAQI
31st Jul 2025633 PMAQI
31st Jul 2025594 PMAQI
31st Jul 2025575 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025597 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20255812 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025574 AMAQI
30°C25/36°C
1st Aug 2025565 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025557 AMAQI
1st Aug 2025678 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20256610 AMAQI
1st Aug 20256511 AMAQI
1st Aug 20256612 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025692 PMAQI
1st Aug 2025693 PMAQI
1st Aug 2025704 PMAQI
1st Aug 2025675 PMAQI
1st Aug 2025696 PMAQI
1st Aug 2025687 PMAQI
1st Aug 2025698 PMAQI
1st Aug 2025689 PMAQI
1st Aug 20257310 PMAQI
1st Aug 20257211 PMAQI
2nd Aug 20256712 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025604 AMAQI
30°C26/36°C
2nd Aug 2025595 AMAQI
2nd Aug 2025596 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025788 AMAQI
2nd Aug 2025849 AMAQI
2nd Aug 20257910 AMAQI
2nd Aug 20258011 AMAQI
2nd Aug 20257812 PMAQI
2nd Aug 2025741 PMAQI
2nd Aug 2025882 PMAQI
2nd Aug 2025803 PMAQI
2nd Aug 2025874 PMAQI
2nd Aug 2025745 PMAQI
2nd Aug 2025726 PMAQI
2nd Aug 2025747 PMAQI
2nd Aug 2025708 PMAQI
2nd Aug 2025789 PMAQI
2nd Aug 20257410 PMAQI
2nd Aug 20257611 PMAQI
3rd Aug 20256912 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025644 AMAQI
31°C26/37°C
3rd Aug 2025655 AMAQI
3rd Aug 2025646 AMAQI
3rd Aug 2025647 AMAQI
3rd Aug 2025638 AMAQI
3rd Aug 2025649 AMAQI
3rd Aug 20255910 AMAQI
3rd Aug 20256611 AMAQI
3rd Aug 20256412 PMAQI
3rd Aug 2025701 PMAQI
3rd Aug 2025642 PMAQI
3rd Aug 2025663 PMAQI
3rd Aug 2025664 PMAQI
3rd Aug 2025635 PMAQI
3rd Aug 2025676 PMAQI
3rd Aug 2025677 PMAQI
3rd Aug 2025668 PMAQI
3rd Aug 2025669 PMAQI
3rd Aug 20256910 PMAQI
3rd Aug 20256411 PMAQI
4th Aug 20256212 AMAQI
4th Aug 2025631 AMAQI
4th Aug 2025622 AMAQI
4th Aug 2025623 AMAQI
4th Aug 2025624 AMAQI
32°C28/38°C
4th Aug 2025635 AMAQI
5 AM4th Aug 2025626 AMAQI
4th Aug 2025637 AMAQI
4th Aug 2025548 AMAQI
4th Aug 2025579 AMAQI
4th Aug 20255810 AMAQI
4th Aug 20255811 AMAQI
4th Aug 20256212 PMAQI
12 PM4th Aug 2025621 PMAQI
4th Aug 2025602 PMAQI
4th Aug 2025583 PMAQI
4th Aug 2025564 PMAQI
4th Aug 2025585 PMAQI
4th Aug 2025616 PMAQI
4th Aug 2025647 PMAQI
7 PM4th Aug 2025658 PMAQI
4th Aug 2025669 PMAQI
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 3 PM
59AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
4 PM - 7 PM
55AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 3 PM (Avg. 59), while the lowest AQI was between 4 PM to 7 PM (Avg. 55).
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
New Train Station, Changsha, Hunan, China
2025
10%
21
47%
100
33%
72
8%
18
1%
3
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
21 DaysModerate
100 DaysPoor
72 DaysUnhealthy
18 DaysSevere
3 DaysHazardous
1 DaysUnder WHO’s Safe Air Quality Limits: 10%
Health Risk Level:
Extreme
In 2025, 10% of 216 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
New Train Station, 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
174AQI
174AQI
2nd January 2025
181AQI
181AQI
3rd January 2025
194AQI
194AQI
4th January 2025
221AQI
221AQI
5th January 2025
149AQI
149AQI
6th January 2025
165AQI
165AQI
7th January 2025
160AQI
160AQI
8th January 2025
142AQI
142AQI
9th January 2025
148AQI
148AQI
10th January 2025
121AQI
121AQI
11th January 2025
140AQI
140AQI
12th January 2025
137AQI
137AQI
13th January 2025
144AQI
144AQI
14th January 2025
151AQI
151AQI
15th January 2025
133AQI
133AQI
16th January 2025
125AQI
125AQI
17th January 2025
130AQI
130AQI
18th January 2025
141AQI
141AQI
19th January 2025
157AQI
157AQI
20th January 2025
165AQI
165AQI
21st January 2025
164AQI
164AQI
22nd January 2025
162AQI
162AQI
23rd January 2025
243AQI
243AQI
24th January 2025
180AQI
180AQI
25th January 2025
107AQI
107AQI
26th January 2025
102AQI
102AQI
27th January 2025
116AQI
116AQI
28th January 2025
137AQI
137AQI
29th January 2025
206AQI
206AQI
30th January 2025
140AQI
140AQI
31st January 2025
128AQI
128AQI
1st February 2025
117AQI
117AQI
2nd February 2025
117AQI
117AQI
3rd February 2025
131AQI
131AQI
4th February 2025
112AQI
112AQI
5th February 2025
139AQI
139AQI
6th February 2025
111AQI
111AQI
7th February 2025
124AQI
124AQI
8th February 2025
76AQI
76AQI
9th February 2025
94AQI
94AQI
10th February 2025
100AQI
100AQI
11th February 2025
131AQI
131AQI
12th February 2025
141AQI
141AQI
13th February 2025
157AQI
157AQI
14th February 2025
158AQI
158AQI
15th February 2025
159AQI
159AQI
16th February 2025
151AQI
151AQI
17th February 2025
125AQI
125AQI
18th February 2025
114AQI
114AQI
19th February 2025
111AQI
111AQI
20th February 2025
109AQI
109AQI
21st February 2025
152AQI
152AQI
22nd February 2025
80AQI
80AQI
23rd February 2025
150AQI
150AQI
24th February 2025
133AQI
133AQI
25th February 2025
158AQI
158AQI
26th February 2025
147AQI
147AQI
27th February 2025
136AQI
136AQI
28th February 2025
127AQI
127AQI
1st March 2025
95AQI
95AQI
2nd March 2025
87AQI
87AQI
3rd March 2025
52AQI
52AQI
4th March 2025
91AQI
91AQI
5th March 2025
83AQI
83AQI
6th March 2025
120AQI
120AQI
7th March 2025
98AQI
98AQI
8th March 2025
103AQI
103AQI
9th March 2025
124AQI
124AQI
10th March 2025
110AQI
110AQI
11th March 2025
102AQI
102AQI
12th March 2025
130AQI
130AQI
13th March 2025
125AQI
125AQI
14th March 2025
76AQI
76AQI
15th March 2025
93AQI
93AQI
16th March 2025
83AQI
83AQI
17th March 2025
83AQI
83AQI
18th March 2025
88AQI
88AQI
19th March 2025
84AQI
84AQI
20th March 2025
88AQI
88AQI
21st March 2025
102AQI
102AQI
22nd March 2025
100AQI
100AQI
23rd March 2025
134AQI
134AQI
24th March 2025
114AQI
114AQI
25th March 2025
140AQI
140AQI
26th March 2025
139AQI
139AQI
27th March 2025
144AQI
144AQI
28th March 2025
91AQI
91AQI
29th March 2025
106AQI
106AQI
30th March 2025
75AQI
75AQI
31st March 2025
104AQI
104AQI
1st April 2025
102AQI
102AQI
2nd April 2025
107AQI
107AQI
3rd April 2025
105AQI
105AQI
4th April 2025
123AQI
123AQI
5th April 2025
128AQI
128AQI
6th April 2025
132AQI
132AQI
7th April 2025
140AQI
140AQI
8th April 2025
139AQI
139AQI
9th April 2025
136AQI
136AQI
10th April 2025
121AQI
121AQI
11th April 2025
113AQI
113AQI
12th April 2025
432AQI
432AQI
13th April 2025
144AQI
144AQI
14th April 2025
162AQI
162AQI
15th April 2025
114AQI
114AQI
16th April 2025
128AQI
128AQI
17th April 2025
121AQI
121AQI
18th April 2025
120AQI
120AQI
19th April 2025
77AQI
77AQI
20th April 2025
105AQI
105AQI
21st April 2025
68AQI
68AQI
22nd April 2025
90AQI
90AQI
23rd April 2025
90AQI
90AQI
24th April 2025
73AQI
73AQI
25th April 2025
78AQI
78AQI
26th April 2025
72AQI
72AQI
27th April 2025
80AQI
80AQI
28th April 2025
97AQI
97AQI
29th April 2025
104AQI
104AQI
30th April 2025
87AQI
87AQI
1st May 2025
97AQI
97AQI
2nd May 2025
89AQI
89AQI
3rd May 2025
100AQI
100AQI
4th May 2025
104AQI
104AQI
5th May 2025
85AQI
85AQI
6th May 2025
102AQI
102AQI
7th May 2025
99AQI
99AQI
8th May 2025
77AQI
77AQI
9th May 2025
80AQI
80AQI
10th May 2025
80AQI
80AQI
11th May 2025
82AQI
82AQI
12th May 2025
87AQI
87AQI
13th May 2025
86AQI
86AQI
14th May 2025
98AQI
98AQI
15th May 2025
99AQI
99AQI
16th May 2025
79AQI
79AQI
17th May 2025
82AQI
82AQI
18th May 2025
89AQI
89AQI
19th May 2025
79AQI
79AQI
20th May 2025
58AQI
58AQI
21st May 2025
60AQI
60AQI
22nd May 2025
57AQI
57AQI
23rd May 2025
71AQI
71AQI
24th May 2025
93AQI
93AQI
25th May 2025
101AQI
101AQI
26th May 2025
95AQI
95AQI
27th May 2025
114AQI
114AQI
28th May 2025
69AQI
69AQI
29th May 2025
69AQI
69AQI
30th May 2025
59AQI
59AQI
31st May 2025
55AQI
55AQI
1st June 2025
42AQI
42AQI
2nd June 2025
60AQI
60AQI
3rd June 2025
71AQI
71AQI
4th June 2025
81AQI
81AQI
5th June 2025
78AQI
78AQI
6th June 2025
78AQI
78AQI
7th June 2025
63AQI
63AQI
8th June 2025
72AQI
72AQI
9th June 2025
68AQI
68AQI
10th June 2025
73AQI
73AQI
11th June 2025
57AQI
57AQI
12th June 2025
54AQI
54AQI
13th June 2025
62AQI
62AQI
14th June 2025
54AQI
54AQI
15th June 2025
54AQI
54AQI
16th June 2025
55AQI
55AQI
17th June 2025
45AQI
45AQI
18th June 2025
48AQI
48AQI
19th June 2025
47AQI
47AQI
20th June 2025
49AQI
49AQI
21st June 2025
48AQI
48AQI
22nd June 2025
33AQI
33AQI
23rd June 2025
34AQI
34AQI
24th June 2025
40AQI
40AQI
25th June 2025
48AQI
48AQI
26th June 2025
56AQI
56AQI
27th June 2025
52AQI
52AQI
28th June 2025
48AQI
48AQI
29th June 2025
48AQI
48AQI
30th June 2025
50AQI
50AQI
1st July 2025
45AQI
45AQI
2nd July 2025
41AQI
41AQI
3rd July 2025
46AQI
46AQI
4th July 2025
52AQI
52AQI
5th July 2025
59AQI
59AQI
6th July 2025
62AQI
62AQI
7th July 2025
67AQI
67AQI
8th July 2025
71AQI
71AQI
9th July 2025
66AQI
66AQI
10th July 2025
60AQI
60AQI
11th July 2025
63AQI
63AQI
12th July 2025
61AQI
61AQI
13th July 2025
60AQI
60AQI
14th July 2025
61AQI
61AQI
15th July 2025
61AQI
61AQI
16th July 2025
60AQI
60AQI
17th July 2025
61AQI
61AQI
18th July 2025
65AQI
65AQI
19th July 2025
64AQI
64AQI
20th July 2025
55AQI
55AQI
21st July 2025
43AQI
43AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
42AQI
42AQI
24th July 2025
50AQI
50AQI
25th July 2025
51AQI
51AQI
26th July 2025
53AQI
53AQI
27th July 2025
52AQI
52AQI
28th July 2025
54AQI
54AQI
29th July 2025
52AQI
52AQI
30th July 2025
50AQI
50AQI
31st July 2025
59AQI
59AQI
1st August 2025
64AQI
64AQI
2nd August 2025
71AQI
71AQI
3rd August 2025
64AQI
64AQI
154AQI
127AQI
102AQI
120AQI
84AQI
56AQI
56AQI
66AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202599AQI
17
11
3
4
18
6
16
15
10
18
1
1
27
4
13
17
8
23
3
21
100
72
18
3
1
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
June56AQI
202499AQI
2
2
11
15
1
2
7
14
5
1
12
16
3
2
15
13
2
17
12
14
15
1
20
11
4
27
23
6
1
1
12
13
5
2
9
5
14
1
15
15
49
151
106
58
2
Highest AQI recorded in
December147AQI
Lowest AQI recorded in
July47AQI
202397AQI
4
12
10
5
2
2
13
11
1
8
16
6
3
15
12
2
23
6
13
17
22
9
4
27
7
23
1
13
16
1
1
4
18
3
2
6
15
5
3
58
151
108
36
8
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
July45AQI
2022104AQI
5
9
14
3
6
10
5
2
14
12
3
15
13
2
8
22
1
5
23
2
8
15
1
17
11
8
8
15
2
12
16
3
18
10
25
127
128
35
3
Highest AQI recorded in
January150AQI
Lowest AQI recorded in
July55AQI
2021109AQI
2
12
15
2
3
16
8
1
1
6
23
1
1
9
16
4
21
10
3
19
8
30
1
1
20
1
24
5
1
14
10
6
8
15
4
3
2
8
16
5
8
158
124
54
11
Highest AQI recorded in
December153AQI
Lowest AQI recorded in
July68AQI
202098AQI
4
4
3
2
5
10
6
10
8
5
24
1
3
24
4
5
23
3
3
13
14
5
8
16
2
2
7
16
5
2
6
22
1
27
120
81
37
1
Highest AQI recorded in
December161AQI
Lowest AQI recorded in
June67AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
109AQILeast Polluted Year Recorded
2023(Avg.)
97AQINew Train Station's annual 2025 AQI (99) shows an average percentage change of -2.3% (improved AQI) compared to previous years: 2020 (98), 2021 (109), 2022 (104), 2023 (97), 2024 (99).
