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Czochzng Stallion, Nanjing, Jiangsu, 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+

September Air Quality Analysis

Czochzng Stallion, Nanjing, Jiangsu, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
29th Sep 2023
134AQI
Lowest AQI recorded on
13th Sep 2023
13AQI

Same Day Analysis (28th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 63 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 28th Sep - 29th Sep 2025

Czochzng Stallion, Nanjing, Jiangsu, China

AQI
Day
Night
.

5 AM28th Sep 2025

6 PM

4 AM29th Sep 2025

Day time
Avg. Highest Time
9AM28th Sep

71AQI

Avg. Lowest Time
3PM28th Sep

39AQI

Night time
Avg. Highest Time
2AM29th Sep

63AQI

Avg. Lowest Time
6PM28th Sep

47AQI

In the last 24 hours,

Czochzng Stallion's AQI reached its highest point of 71 at 9 AM during the Day, while the lowest point, 39, was recorded at 3 PM during the Day between 28th Sep and 29th Sep 2025.

Day & Night AQI Trend : Aug - Sep 2025

Czochzng Stallion, Nanjing, Jiangsu, China

AugSep
30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 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
Day
Night
30th Aug 2025625 AMAQI
30th Aug 2025626 AMAQI
30th Aug 2025627 AMAQI
30th Aug 2025568 AMAQI
30th Aug 2025599 AMAQI
30th Aug 20255810 AMAQI
30th Aug 20255911 AMAQI
30th Aug 20255712 PMAQI
30th Aug 2025591 PMAQI
30th Aug 2025662 PMAQI
30th Aug 2025633 PMAQI
30th Aug 2025564 PMAQI
30th Aug 2025585 PMAQI
30th Aug 2025486 PMAQI
30th Aug 2025557 PMAQI
30th Aug 2025588 PMAQI
30th Aug 2025559 PMAQI
30th Aug 20255210 PMAQI
30th Aug 20255411 PMAQI
31st Aug 20255612 AMAQI
31st Aug 2025601 AMAQI
31st Aug 2025602 AMAQI
31st Aug 2025603 AMAQI
31st Aug 2025604 AMAQI

29°C25/36°C

31st Aug 2025605 AMAQI
31st Aug 2025606 AMAQI
31st Aug 2025607 AMAQI
31st Aug 2025548 AMAQI
31st Aug 2025429 AMAQI
31st Aug 20254710 AMAQI
31st Aug 20254311 AMAQI
31st Aug 20254712 PMAQI
31st Aug 2025481 PMAQI
31st Aug 2025452 PMAQI
31st Aug 2025443 PMAQI
31st Aug 2025394 PMAQI
31st Aug 2025465 PMAQI
31st Aug 2025446 PMAQI
31st Aug 2025487 PMAQI
31st Aug 2025548 PMAQI
31st Aug 2025559 PMAQI
31st Aug 20255410 PMAQI
31st Aug 20255611 PMAQI
1st Sep 20256012 AMAQI
1st Sep 2025591 AMAQI
1st Sep 2025582 AMAQI
1st Sep 2025583 AMAQI
1st Sep 2025584 AMAQI

25°C24/30°C

1st Sep 2025575 AMAQI
1st Sep 2025586 AMAQI
1st Sep 2025587 AMAQI
1st Sep 2025708 AMAQI
1st Sep 2025709 AMAQI
1st Sep 20257510 AMAQI
1st Sep 20257211 AMAQI
1st Sep 20256612 PMAQI
1st Sep 2025631 PMAQI
1st Sep 2025582 PMAQI
1st Sep 2025553 PMAQI
1st Sep 2025604 PMAQI
1st Sep 2025565 PMAQI
1st Sep 2025556 PMAQI
1st Sep 2025607 PMAQI
1st Sep 2025578 PMAQI
1st Sep 2025589 PMAQI
1st Sep 20255310 PMAQI
1st Sep 20255611 PMAQI
2nd Sep 20255712 AMAQI
2nd Sep 2025581 AMAQI
2nd Sep 2025572 AMAQI
2nd Sep 2025583 AMAQI
2nd Sep 2025594 AMAQI

25°C24/29°C

2nd Sep 2025585 AMAQI
2nd Sep 2025596 AMAQI
2nd Sep 2025597 AMAQI
2nd Sep 2025528 AMAQI
2nd Sep 2025619 AMAQI
2nd Sep 20255510 AMAQI
2nd Sep 20255411 AMAQI
2nd Sep 20255712 PMAQI
2nd Sep 2025561 PMAQI
2nd Sep 2025522 PMAQI
2nd Sep 2025563 PMAQI
2nd Sep 2025544 PMAQI
2nd Sep 2025535 PMAQI
2nd Sep 2025606 PMAQI
2nd Sep 2025567 PMAQI
2nd Sep 2025598 PMAQI
2nd Sep 2025619 PMAQI
2nd Sep 20256210 PMAQI
2nd Sep 20256011 PMAQI
3rd Sep 20256212 AMAQI
3rd Sep 2025571 AMAQI
3rd Sep 2025582 AMAQI
3rd Sep 2025583 AMAQI
3rd Sep 2025574 AMAQI

26°C23/31°C

3rd Sep 2025585 AMAQI
3rd Sep 2025586 AMAQI
3rd Sep 2025587 AMAQI
3rd Sep 2025658 AMAQI
3rd Sep 2025619 AMAQI
3rd Sep 20256610 AMAQI
3rd Sep 20257011 AMAQI
3rd Sep 20256612 PMAQI
3rd Sep 2025621 PMAQI
3rd Sep 2025642 PMAQI
3rd Sep 2025623 PMAQI
3rd Sep 2025604 PMAQI
3rd Sep 2025655 PMAQI
3rd Sep 2025786 PMAQI
3rd Sep 2025607 PMAQI
3rd Sep 2025608 PMAQI
3rd Sep 2025649 PMAQI
3rd Sep 20256110 PMAQI
3rd Sep 20256311 PMAQI
4th Sep 20256012 AMAQI
4th Sep 2025581 AMAQI
4th Sep 2025582 AMAQI
4th Sep 2025583 AMAQI
4th Sep 2025594 AMAQI

28°C24/33°C

4th Sep 2025595 AMAQI
4th Sep 2025606 AMAQI
4th Sep 2025597 AMAQI
4th Sep 2025758 AMAQI
4th Sep 2025819 AMAQI
4th Sep 20258110 AMAQI
4th Sep 20257911 AMAQI
4th Sep 20258112 PMAQI
4th Sep 2025701 PMAQI
4th Sep 2025792 PMAQI
4th Sep 2025713 PMAQI
4th Sep 2025904 PMAQI
4th Sep 2025895 PMAQI
4th Sep 2025826 PMAQI
4th Sep 2025847 PMAQI
4th Sep 2025778 PMAQI
4th Sep 2025799 PMAQI
4th Sep 20257110 PMAQI
4th Sep 20256611 PMAQI
5th Sep 20257212 AMAQI
5th Sep 2025581 AMAQI
5th Sep 2025582 AMAQI
5th Sep 2025623 AMAQI
5th Sep 2025624 AMAQI

29°C25/33°C

5th Sep 2025625 AMAQI
5th Sep 2025626 AMAQI
5th Sep 2025617 AMAQI
5th Sep 2025918 AMAQI
5th Sep 2025899 AMAQI
5th Sep 20258410 AMAQI
5th Sep 20258911 AMAQI
5th Sep 20258012 PMAQI
5th Sep 2025751 PMAQI
5th Sep 2025742 PMAQI
5th Sep 2025733 PMAQI
5th Sep 2025724 PMAQI
5th Sep 2025735 PMAQI
5th Sep 2025716 PMAQI
5th Sep 2025707 PMAQI
5th Sep 2025708 PMAQI
5th Sep 2025719 PMAQI
5th Sep 20256810 PMAQI
5th Sep 20256511 PMAQI
6th Sep 20257312 AMAQI
6th Sep 2025651 AMAQI
6th Sep 2025662 AMAQI
6th Sep 2025683 AMAQI
6th Sep 2025684 AMAQI

30°C25/35°C

6th Sep 2025695 AMAQI
6th Sep 2025696 AMAQI
6th Sep 2025687 AMAQI
6th Sep 2025718 AMAQI
6th Sep 2025809 AMAQI
6th Sep 20259110 AMAQI
6th Sep 20259511 AMAQI
6th Sep 20258412 PMAQI
6th Sep 2025921 PMAQI
6th Sep 2025852 PMAQI
6th Sep 2025773 PMAQI
6th Sep 2025744 PMAQI
6th Sep 2025725 PMAQI
6th Sep 2025706 PMAQI
6th Sep 2025707 PMAQI
6th Sep 2025728 PMAQI
6th Sep 2025749 PMAQI
6th Sep 20257210 PMAQI
6th Sep 20257311 PMAQI
7th Sep 20256512 AMAQI
7th Sep 2025661 AMAQI
7th Sep 2025682 AMAQI
7th Sep 2025693 AMAQI
7th Sep 2025704 AMAQI

30°C26/34°C

7th Sep 2025705 AMAQI
7th Sep 2025706 AMAQI
7th Sep 2025697 AMAQI
7th Sep 2025948 AMAQI
7th Sep 2025849 AMAQI
7th Sep 20258710 AMAQI
7th Sep 20257211 AMAQI
7th Sep 20258012 PMAQI
7th Sep 2025831 PMAQI
7th Sep 2025812 PMAQI
7th Sep 2025833 PMAQI
7th Sep 2025834 PMAQI
7th Sep 2025845 PMAQI
7th Sep 2025806 PMAQI
7th Sep 2025727 PMAQI
7th Sep 2025728 PMAQI
7th Sep 2025729 PMAQI
7th Sep 20257910 PMAQI
7th Sep 20257611 PMAQI
8th Sep 20257412 AMAQI
8th Sep 2025691 AMAQI
8th Sep 2025682 AMAQI
8th Sep 2025703 AMAQI
8th Sep 2025704 AMAQI

29°C26/34°C

8th Sep 2025715 AMAQI
8th Sep 2025706 AMAQI
8th Sep 2025707 AMAQI
8th Sep 2025908 AMAQI
8th Sep 2025889 AMAQI
8th Sep 20259310 AMAQI
8th Sep 20258611 AMAQI
8th Sep 20258612 PMAQI
8th Sep 2025821 PMAQI
8th Sep 2025652 PMAQI
8th Sep 2025623 PMAQI
8th Sep 2025584 PMAQI
8th Sep 2025565 PMAQI
8th Sep 2025446 PMAQI
8th Sep 2025527 PMAQI
8th Sep 2025578 PMAQI
8th Sep 2025599 PMAQI
8th Sep 20255810 PMAQI
8th Sep 20255911 PMAQI
9th Sep 20256212 AMAQI
9th Sep 2025691 AMAQI
9th Sep 2025692 AMAQI
9th Sep 2025703 AMAQI
9th Sep 2025694 AMAQI

27°C22/33°C

9th Sep 2025725 AMAQI
9th Sep 2025726 AMAQI
9th Sep 2025747 AMAQI
9th Sep 2025488 AMAQI
9th Sep 2025419 AMAQI
9th Sep 20254010 AMAQI
9th Sep 20253411 AMAQI
9th Sep 20253612 PMAQI
9th Sep 2025401 PMAQI
9th Sep 2025382 PMAQI
9th Sep 2025323 PMAQI
9th Sep 2025364 PMAQI
9th Sep 2025385 PMAQI
9th Sep 2025406 PMAQI
9th Sep 2025527 PMAQI
9th Sep 2025588 PMAQI
9th Sep 2025579 PMAQI
9th Sep 20256010 PMAQI
9th Sep 20255611 PMAQI
10th Sep 20256312 AMAQI
10th Sep 2025671 AMAQI
10th Sep 2025682 AMAQI
10th Sep 2025653 AMAQI
10th Sep 2025634 AMAQI

23°C22/25°C

10th Sep 2025625 AMAQI
10th Sep 2025636 AMAQI
10th Sep 2025647 AMAQI
10th Sep 2025528 AMAQI
10th Sep 2025449 AMAQI
10th Sep 20254310 AMAQI
10th Sep 20254811 AMAQI
10th Sep 20254012 PMAQI
10th Sep 2025451 PMAQI
10th Sep 2025502 PMAQI
10th Sep 2025523 PMAQI
10th Sep 2025524 PMAQI
10th Sep 2025515 PMAQI
10th Sep 2025506 PMAQI
10th Sep 2025567 PMAQI
10th Sep 2025608 PMAQI
10th Sep 2025619 PMAQI
10th Sep 20255910 PMAQI
10th Sep 20256111 PMAQI
11th Sep 20256012 AMAQI
11th Sep 2025621 AMAQI
11th Sep 2025612 AMAQI
11th Sep 2025613 AMAQI
11th Sep 2025604 AMAQI

25°C22/29°C

11th Sep 2025605 AMAQI
11th Sep 2025606 AMAQI
11th Sep 2025607 AMAQI
11th Sep 2025588 AMAQI
11th Sep 2025589 AMAQI
11th Sep 20255610 AMAQI
11th Sep 20255411 AMAQI
11th Sep 20255612 PMAQI
11th Sep 2025541 PMAQI
11th Sep 2025552 PMAQI
11th Sep 2025613 PMAQI
11th Sep 2025654 PMAQI
11th Sep 2025665 PMAQI
11th Sep 2025606 PMAQI
11th Sep 2025617 PMAQI
11th Sep 2025608 PMAQI
11th Sep 2025649 PMAQI
11th Sep 20256010 PMAQI
11th Sep 20256111 PMAQI
12th Sep 20255912 AMAQI
12th Sep 2025601 AMAQI
12th Sep 2025602 AMAQI
12th Sep 2025603 AMAQI
12th Sep 2025594 AMAQI

25°C22/29°C

12th Sep 2025595 AMAQI
12th Sep 2025596 AMAQI
12th Sep 2025597 AMAQI
12th Sep 2025618 AMAQI
12th Sep 2025589 AMAQI
12th Sep 20256210 AMAQI
12th Sep 20256611 AMAQI
12th Sep 20255812 PMAQI
12th Sep 2025581 PMAQI
12th Sep 2025562 PMAQI
12th Sep 2025533 PMAQI
12th Sep 2025504 PMAQI
12th Sep 2025505 PMAQI
12th Sep 2025506 PMAQI
12th Sep 2025537 PMAQI
12th Sep 2025588 PMAQI
12th Sep 2025599 PMAQI
12th Sep 20255810 PMAQI
12th Sep 20255611 PMAQI
13th Sep 20255812 AMAQI
13th Sep 2025591 AMAQI
13th Sep 2025602 AMAQI
13th Sep 2025593 AMAQI
13th Sep 2025584 AMAQI

26°C23/30°C

13th Sep 2025595 AMAQI
13th Sep 2025596 AMAQI
13th Sep 2025597 AMAQI
13th Sep 2025568 AMAQI
13th Sep 2025629 AMAQI
13th Sep 20256610 AMAQI
13th Sep 20255711 AMAQI
13th Sep 20255412 PMAQI
13th Sep 2025561 PMAQI
13th Sep 2025502 PMAQI
13th Sep 2025533 PMAQI
13th Sep 2025454 PMAQI
13th Sep 2025515 PMAQI
13th Sep 2025506 PMAQI
13th Sep 2025557 PMAQI
13th Sep 2025568 PMAQI
13th Sep 2025579 PMAQI
13th Sep 20255810 PMAQI
13th Sep 20255611 PMAQI
14th Sep 20255812 AMAQI
14th Sep 2025581 AMAQI
14th Sep 2025582 AMAQI
14th Sep 2025593 AMAQI
14th Sep 2025594 AMAQI

25°C22/29°C

14th Sep 2025585 AMAQI
14th Sep 2025596 AMAQI
14th Sep 2025587 AMAQI
14th Sep 2025648 AMAQI
14th Sep 2025659 AMAQI
14th Sep 20257010 AMAQI
14th Sep 20256011 AMAQI
14th Sep 20256212 PMAQI
14th Sep 2025641 PMAQI
14th Sep 2025712 PMAQI
14th Sep 2025793 PMAQI
14th Sep 2025774 PMAQI
14th Sep 2025725 PMAQI
14th Sep 2025746 PMAQI
14th Sep 2025627 PMAQI
14th Sep 2025568 PMAQI
14th Sep 2025589 PMAQI
14th Sep 20255310 PMAQI
14th Sep 20255811 PMAQI
15th Sep 20255512 AMAQI
15th Sep 2025581 AMAQI
15th Sep 2025582 AMAQI
15th Sep 2025603 AMAQI
15th Sep 2025604 AMAQI

26°C24/30°C

15th Sep 2025615 AMAQI
15th Sep 2025606 AMAQI
15th Sep 2025607 AMAQI
15th Sep 2025328 AMAQI
15th Sep 2025479 AMAQI
15th Sep 20254510 AMAQI
15th Sep 20253811 AMAQI
15th Sep 20254812 PMAQI
15th Sep 2025501 PMAQI
15th Sep 2025442 PMAQI
15th Sep 2025393 PMAQI
15th Sep 2025424 PMAQI
15th Sep 2025505 PMAQI
15th Sep 2025566 PMAQI
15th Sep 2025587 PMAQI
15th Sep 2025598 PMAQI
15th Sep 2025619 PMAQI
15th Sep 20256310 PMAQI
15th Sep 20256511 PMAQI
16th Sep 20256212 AMAQI
16th Sep 2025591 AMAQI
16th Sep 2025592 AMAQI
16th Sep 2025583 AMAQI
16th Sep 2025574 AMAQI

29°C24/34°C

16th Sep 2025585 AMAQI
16th Sep 2025566 AMAQI
16th Sep 2025577 AMAQI
16th Sep 2025768 AMAQI
16th Sep 2025799 AMAQI
16th Sep 20256710 AMAQI
16th Sep 20256711 AMAQI
16th Sep 20256812 PMAQI
16th Sep 2025641 PMAQI
16th Sep 2025582 PMAQI
16th Sep 2025603 PMAQI
16th Sep 2025614 PMAQI
16th Sep 2025645 PMAQI
16th Sep 2025686 PMAQI
16th Sep 2025667 PMAQI
16th Sep 2025658 PMAQI
16th Sep 2025669 PMAQI
16th Sep 20256810 PMAQI
16th Sep 20256911 PMAQI
17th Sep 20256212 AMAQI
17th Sep 2025581 AMAQI
17th Sep 2025582 AMAQI
17th Sep 2025603 AMAQI
17th Sep 2025614 AMAQI

30°C26/36°C

17th Sep 2025615 AMAQI
17th Sep 2025616 AMAQI
17th Sep 2025617 AMAQI
17th Sep 2025678 AMAQI
17th Sep 2025649 AMAQI
17th Sep 20254610 AMAQI
17th Sep 20252611 AMAQI
17th Sep 20253812 PMAQI
17th Sep 2025581 PMAQI
17th Sep 2025522 PMAQI
17th Sep 2025543 PMAQI
17th Sep 2025534 PMAQI
17th Sep 2025515 PMAQI
17th Sep 2025486 PMAQI
17th Sep 2025587 PMAQI
17th Sep 2025548 PMAQI
17th Sep 2025559 PMAQI
17th Sep 20255410 PMAQI
17th Sep 20254611 PMAQI
18th Sep 20254712 AMAQI
18th Sep 2025601 AMAQI
18th Sep 2025602 AMAQI
18th Sep 2025603 AMAQI
18th Sep 2025594 AMAQI

27°C22/32°C

18th Sep 2025595 AMAQI
18th Sep 2025596 AMAQI
18th Sep 2025597 AMAQI
18th Sep 2025298 AMAQI
18th Sep 2025209 AMAQI
18th Sep 20252010 AMAQI
18th Sep 20252011 AMAQI
18th Sep 20252012 PMAQI
18th Sep 2025341 PMAQI
18th Sep 2025292 PMAQI
18th Sep 2025323 PMAQI
18th Sep 2025324 PMAQI
18th Sep 2025445 PMAQI
18th Sep 2025496 PMAQI
18th Sep 2025487 PMAQI
18th Sep 2025528 PMAQI
18th Sep 2025499 PMAQI
18th Sep 20254910 PMAQI
18th Sep 20254811 PMAQI
19th Sep 20255312 AMAQI
19th Sep 2025581 AMAQI
19th Sep 2025582 AMAQI
19th Sep 2025563 AMAQI
19th Sep 2025544 AMAQI

23°C20/26°C

19th Sep 2025545 AMAQI
19th Sep 2025546 AMAQI
19th Sep 2025547 AMAQI
19th Sep 2025498 AMAQI
19th Sep 2025529 AMAQI
19th Sep 20255010 AMAQI
19th Sep 20255111 AMAQI
19th Sep 20255012 PMAQI
19th Sep 2025541 PMAQI
19th Sep 2025572 PMAQI
19th Sep 2025523 PMAQI
19th Sep 2025574 PMAQI
19th Sep 2025585 PMAQI
19th Sep 2025576 PMAQI
19th Sep 2025637 PMAQI
19th Sep 2025618 PMAQI
19th Sep 2025559 PMAQI
19th Sep 20255210 PMAQI
19th Sep 20254811 PMAQI
20th Sep 20254612 AMAQI
20th Sep 2025561 AMAQI
20th Sep 2025562 AMAQI
20th Sep 2025553 AMAQI
20th Sep 2025554 AMAQI

24°C20/29°C

20th Sep 2025555 AMAQI
20th Sep 2025556 AMAQI
20th Sep 2025557 AMAQI
20th Sep 2025328 AMAQI
20th Sep 2025329 AMAQI
20th Sep 20254810 AMAQI
20th Sep 20255811 AMAQI
20th Sep 20255312 PMAQI
20th Sep 2025561 PMAQI
20th Sep 2025532 PMAQI
20th Sep 2025483 PMAQI
20th Sep 2025524 PMAQI
20th Sep 2025385 PMAQI
20th Sep 2025326 PMAQI
20th Sep 2025447 PMAQI
20th Sep 2025568 PMAQI
20th Sep 2025579 PMAQI
20th Sep 20255610 PMAQI
20th Sep 20255611 PMAQI
21st Sep 20256112 AMAQI
21st Sep 2025551 AMAQI
21st Sep 2025542 AMAQI
21st Sep 2025543 AMAQI
21st Sep 2025544 AMAQI

21°C19/25°C

21st Sep 2025535 AMAQI
21st Sep 2025536 AMAQI
21st Sep 2025537 AMAQI
21st Sep 2025588 AMAQI
21st Sep 2025589 AMAQI
21st Sep 20255510 AMAQI
21st Sep 20256211 AMAQI
21st Sep 20256012 PMAQI
21st Sep 2025561 PMAQI
21st Sep 2025572 PMAQI
21st Sep 2025533 PMAQI
21st Sep 2025584 PMAQI
21st Sep 2025585 PMAQI
21st Sep 2025536 PMAQI
21st Sep 2025607 PMAQI
21st Sep 2025548 PMAQI
21st Sep 2025569 PMAQI
21st Sep 20255510 PMAQI
21st Sep 20255211 PMAQI
22nd Sep 20255212 AMAQI
22nd Sep 2025551 AMAQI
22nd Sep 2025552 AMAQI
22nd Sep 2025553 AMAQI
22nd Sep 2025554 AMAQI

21°C20/23°C

22nd Sep 2025565 AMAQI
22nd Sep 2025566 AMAQI
22nd Sep 2025557 AMAQI
22nd Sep 2025308 AMAQI
22nd Sep 2025389 AMAQI
22nd Sep 20252410 AMAQI
22nd Sep 20252211 AMAQI
22nd Sep 20253212 PMAQI
22nd Sep 2025471 PMAQI
22nd Sep 2025522 PMAQI
22nd Sep 2025593 PMAQI
22nd Sep 2025564 PMAQI
22nd Sep 2025625 PMAQI
22nd Sep 2025586 PMAQI
22nd Sep 2025617 PMAQI
22nd Sep 2025588 PMAQI
22nd Sep 2025599 PMAQI
22nd Sep 20256010 PMAQI
22nd Sep 20255911 PMAQI
23rd Sep 20255912 AMAQI
23rd Sep 2025591 AMAQI
23rd Sep 2025562 AMAQI
23rd Sep 2025553 AMAQI
23rd Sep 2025544 AMAQI

24°C20/29°C

23rd Sep 2025535 AMAQI
23rd Sep 2025536 AMAQI
23rd Sep 2025527 AMAQI
23rd Sep 2025748 AMAQI
23rd Sep 2025779 AMAQI
23rd Sep 20257610 AMAQI
23rd Sep 20257611 AMAQI
23rd Sep 20256212 PMAQI
23rd Sep 2025551 PMAQI
23rd Sep 2025552 PMAQI
23rd Sep 2025543 PMAQI
23rd Sep 2025514 PMAQI
23rd Sep 2025415 PMAQI
23rd Sep 2025586 PMAQI
23rd Sep 2025597 PMAQI
23rd Sep 2025628 PMAQI
23rd Sep 2025709 PMAQI
23rd Sep 20256810 PMAQI
23rd Sep 20256011 PMAQI
24th Sep 20256012 AMAQI
24th Sep 2025561 AMAQI
24th Sep 2025562 AMAQI
24th Sep 2025573 AMAQI
24th Sep 2025594 AMAQI

26°C23/30°C

24th Sep 2025585 AMAQI
24th Sep 2025596 AMAQI
24th Sep 2025597 AMAQI
24th Sep 2025488 AMAQI
24th Sep 2025549 AMAQI
24th Sep 20255410 AMAQI
24th Sep 20254311 AMAQI
24th Sep 20253512 PMAQI
24th Sep 2025221 PMAQI
24th Sep 2025302 PMAQI
24th Sep 2025243 PMAQI
24th Sep 2025244 PMAQI
24th Sep 2025225 PMAQI
24th Sep 2025226 PMAQI
24th Sep 2025327 PMAQI
24th Sep 2025478 PMAQI
24th Sep 2025479 PMAQI
24th Sep 20254610 PMAQI
24th Sep 20254611 PMAQI
25th Sep 20254612 AMAQI
25th Sep 2025551 AMAQI
25th Sep 2025582 AMAQI
25th Sep 2025573 AMAQI
25th Sep 2025554 AMAQI

22°C21/22°C

25th Sep 2025565 AMAQI
25th Sep 2025556 AMAQI
25th Sep 2025567 AMAQI
25th Sep 2025288 AMAQI
25th Sep 2025199 AMAQI
25th Sep 20251710 AMAQI
25th Sep 20251811 AMAQI
25th Sep 20252012 PMAQI
25th Sep 2025291 PMAQI
25th Sep 2025302 PMAQI
25th Sep 2025213 PMAQI
25th Sep 2025194 PMAQI
25th Sep 2025215 PMAQI
25th Sep 2025206 PMAQI
25th Sep 2025197 PMAQI
25th Sep 2025228 PMAQI
25th Sep 2025439 PMAQI
25th Sep 20254310 PMAQI
25th Sep 20255411 PMAQI
26th Sep 20255212 AMAQI
26th Sep 2025441 AMAQI
26th Sep 2025542 AMAQI
26th Sep 2025573 AMAQI
26th Sep 2025594 AMAQI

23°C21/24°C

26th Sep 2025595 AMAQI
26th Sep 2025406 AMAQI
26th Sep 2025357 AMAQI
26th Sep 2025298 AMAQI
26th Sep 2025329 AMAQI
26th Sep 20253910 AMAQI
26th Sep 20253411 AMAQI
26th Sep 20252112 PMAQI
26th Sep 2025111 PMAQI
26th Sep 2025112 PMAQI
26th Sep 2025123 PMAQI
26th Sep 2025154 PMAQI
26th Sep 2025165 PMAQI
26th Sep 2025166 PMAQI
26th Sep 2025197 PMAQI
26th Sep 2025298 PMAQI
26th Sep 2025359 PMAQI
26th Sep 20254810 PMAQI
26th Sep 20255811 PMAQI
27th Sep 20256212 AMAQI
27th Sep 2025631 AMAQI
27th Sep 2025652 AMAQI
27th Sep 2025643 AMAQI
27th Sep 2025564 AMAQI

25°C22/29°C

27th Sep 2025505 AMAQI
27th Sep 2025486 AMAQI
27th Sep 2025587 AMAQI
27th Sep 2025638 AMAQI
27th Sep 2025649 AMAQI
27th Sep 20256810 AMAQI
27th Sep 20256611 AMAQI
27th Sep 20256312 PMAQI
27th Sep 2025671 PMAQI
27th Sep 2025702 PMAQI
27th Sep 2025723 PMAQI
27th Sep 2025724 PMAQI
27th Sep 2025845 PMAQI
27th Sep 2025766 PMAQI
27th Sep 2025697 PMAQI
27th Sep 2025708 PMAQI
27th Sep 2025749 PMAQI
27th Sep 20257210 PMAQI
27th Sep 20256611 PMAQI
28th Sep 20257012 AMAQI
28th Sep 2025721 AMAQI
28th Sep 2025682 AMAQI
28th Sep 2025673 AMAQI
28th Sep 2025604 AMAQI

25°C21/30°C

28th Sep 2025605 AMAQI
28th Sep 2025686 AMAQI
28th Sep 2025697 AMAQI
28th Sep 2025688 AMAQI
28th Sep 2025719 AMAQI
28th Sep 20257110 AMAQI
28th Sep 20256411 AMAQI
28th Sep 20256012 PMAQI
28th Sep 2025601 PMAQI
28th Sep 2025522 PMAQI
28th Sep 2025393 PMAQI
28th Sep 2025524 PMAQI
28th Sep 2025525 PMAQI
28th Sep 2025476 PMAQI
28th Sep 2025557 PMAQI
28th Sep 2025528 PMAQI
28th Sep 2025539 PMAQI
28th Sep 20256110 PMAQI
28th Sep 20256111 PMAQI
29th Sep 20255512 AMAQI
29th Sep 2025551 AMAQI
29th Sep 2025632 AMAQI
29th Sep 2025633 AMAQI
29th Sep 2025584 AMAQI

26°C24/29°C

29th Sep 2025665 AMAQI
5 AM
29th Sep 2025746 AMAQI
29th Sep 2025907 AMAQI
29th Sep 2025908 AMAQI
29th Sep 2025869 AMAQI
29th Sep 20258210 AMAQI
29th Sep 20258211 AMAQI
11 AM
29th Sep 20258312 PMAQI
29th Sep 2025781 PMAQI
29th Sep 2025852 PMAQI
29th Sep 2025793 PMAQI
29th Sep 2025744 PMAQI
29th Sep 2025815 PMAQI
6 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 10 AM

60AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
3 PM - 4 PM

54AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 10 AM (Avg. 60), while the lowest AQI was between 3 PM to 4 PM (Avg. 54).
Night time
Avg. Highest Time
12 AM - 4 AM

60AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM

56AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 60), while the lowest AQI was between 7 PM to 7 PM (Avg. 56).

2025 Days Vs Air Quality

Czochzng Stallion, Nanjing, Jiangsu, China

2025

12%

33

66%

179

21%

56

0.7%

2

0.3%

1

Total number of days with different AQI categories in last 272 days in 2025 (93 days remaining)

Good
33 Days
Moderate
179 Days
Poor
56 Days
Unhealthy
2 Days
Severe
1 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 12%

Health Risk Level:

Extreme

In 2025, 12% of 272 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

Czochzng Stallion, Nanjing, Jiangsu, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
130AQI
2nd January 2025
146AQI
3rd January 2025
137AQI
4th January 2025
146AQI
5th January 2025
122AQI
6th January 2025
123AQI
7th January 2025
95AQI
8th January 2025
113AQI
9th January 2025
61AQI
10th January 2025
87AQI
11th January 2025
97AQI
12th January 2025
87AQI
13th January 2025
125AQI
14th January 2025
136AQI
15th January 2025
83AQI
16th January 2025
102AQI
17th January 2025
113AQI
18th January 2025
130AQI
19th January 2025
146AQI
20th January 2025
140AQI
21st January 2025
164AQI
22nd January 2025
165AQI
23rd January 2025
141AQI
24th January 2025
105AQI
25th January 2025
85AQI
26th January 2025
116AQI
27th January 2025
62AQI
28th January 2025
88AQI
29th January 2025
97AQI
30th January 2025
100AQI
31st January 2025
124AQI
1st February 2025
79AQI
2nd February 2025
122AQI
3rd February 2025
114AQI
4th February 2025
110AQI
5th February 2025
92AQI
6th February 2025
75AQI
7th February 2025
68AQI
8th February 2025
58AQI
9th February 2025
69AQI
10th February 2025
87AQI
11th February 2025
92AQI
12th February 2025
139AQI
13th February 2025
116AQI
14th February 2025
136AQI
15th February 2025
113AQI
16th February 2025
126AQI
17th February 2025
87AQI
18th February 2025
95AQI
19th February 2025
101AQI
20th February 2025
87AQI
21st February 2025
90AQI
22nd February 2025
112AQI
23rd February 2025
123AQI
24th February 2025
109AQI
25th February 2025
144AQI
26th February 2025
144AQI
27th February 2025
146AQI
28th February 2025
125AQI
1st March 2025
111AQI
2nd March 2025
93AQI
3rd March 2025
72AQI
4th March 2025
84AQI
5th March 2025
96AQI
6th March 2025
92AQI
7th March 2025
111AQI
8th March 2025
130AQI
9th March 2025
110AQI
10th March 2025
117AQI
11th March 2025
128AQI
12th March 2025
149AQI
13th March 2025
100AQI
14th March 2025
90AQI
15th March 2025
77AQI
16th March 2025
68AQI
17th March 2025
66AQI
18th March 2025
63AQI
19th March 2025
80AQI
20th March 2025
78AQI
21st March 2025
70AQI
22nd March 2025
78AQI
23rd March 2025
99AQI
24th March 2025
98AQI
25th March 2025
92AQI
26th March 2025
108AQI
27th March 2025
122AQI
28th March 2025
89AQI
29th March 2025
111AQI
30th March 2025
99AQI
31st March 2025
75AQI
1st April 2025
80AQI
2nd April 2025
92AQI
3rd April 2025
71AQI
4th April 2025
107AQI
5th April 2025
94AQI
6th April 2025
88AQI
7th April 2025
94AQI
8th April 2025
105AQI
9th April 2025
104AQI
10th April 2025
112AQI
11th April 2025
112AQI
12th April 2025
287AQI
13th April 2025
106AQI
14th April 2025
95AQI
15th April 2025
74AQI
16th April 2025
78AQI
17th April 2025
90AQI
18th April 2025
98AQI
19th April 2025
124AQI
20th April 2025
82AQI
21st April 2025
111AQI
22nd April 2025
95AQI
23rd April 2025
98AQI
24th April 2025
96AQI
25th April 2025
75AQI
26th April 2025
69AQI
27th April 2025
72AQI
28th April 2025
80AQI
29th April 2025
86AQI
30th April 2025
87AQI
1st May 2025
79AQI
2nd May 2025
79AQI
3rd May 2025
73AQI
4th May 2025
65AQI
5th May 2025
76AQI
6th May 2025
104AQI
7th May 2025
98AQI
8th May 2025
78AQI
9th May 2025
56AQI
10th May 2025
59AQI
11th May 2025
70AQI
12th May 2025
74AQI
13th May 2025
78AQI
14th May 2025
95AQI
15th May 2025
120AQI
16th May 2025
79AQI
17th May 2025
94AQI
18th May 2025
89AQI
19th May 2025
103AQI
20th May 2025
83AQI
21st May 2025
72AQI
22nd May 2025
82AQI
23rd May 2025
83AQI
24th May 2025
97AQI
25th May 2025
94AQI
26th May 2025
93AQI
27th May 2025
85AQI
28th May 2025
86AQI
29th May 2025
85AQI
30th May 2025
85AQI
31st May 2025
106AQI
1st June 2025
54AQI
2nd June 2025
55AQI
3rd June 2025
75AQI
4th June 2025
90AQI
5th June 2025
73AQI
6th June 2025
77AQI
7th June 2025
51AQI
8th June 2025
51AQI
9th June 2025
58AQI
10th June 2025
63AQI
11th June 2025
73AQI
12th June 2025
66AQI
13th June 2025
60AQI
14th June 2025
66AQI
15th June 2025
45AQI
16th June 2025
54AQI
17th June 2025
58AQI
18th June 2025
52AQI
19th June 2025
39AQI
20th June 2025
46AQI
21st June 2025
38AQI
22nd June 2025
37AQI
23rd June 2025
52AQI
24th June 2025
46AQI
25th June 2025
54AQI
26th June 2025
61AQI
27th June 2025
50AQI
28th June 2025
45AQI
29th June 2025
42AQI
30th June 2025
47AQI
1st July 2025
53AQI
2nd July 2025
58AQI
3rd July 2025
61AQI
4th July 2025
63AQI
5th July 2025
68AQI
6th July 2025
71AQI
7th July 2025
62AQI
8th July 2025
51AQI
9th July 2025
49AQI
10th July 2025
74AQI
11th July 2025
63AQI
12th July 2025
58AQI
13th July 2025
65AQI
14th July 2025
63AQI
15th July 2025
66AQI
16th July 2025
67AQI
17th July 2025
57AQI
18th July 2025
59AQI
19th July 2025
57AQI
20th July 2025
49AQI
21st July 2025
43AQI
22nd July 2025
44AQI
23rd July 2025
45AQI
24th July 2025
43AQI
25th July 2025
53AQI
26th July 2025
40AQI
27th July 2025
44AQI
28th July 2025
39AQI
29th July 2025
51AQI
30th July 2025
36AQI
31st July 2025
40AQI
1st August 2025
51AQI
2nd August 2025
47AQI
3rd August 2025
50AQI
4th August 2025
55AQI
5th August 2025
65AQI
6th August 2025
55AQI
7th August 2025
52AQI
8th August 2025
48AQI
9th August 2025
55AQI
10th August 2025
39AQI
11th August 2025
41AQI
12th August 2025
53AQI
13th August 2025
61AQI
14th August 2025
49AQI
15th August 2025
47AQI
16th August 2025
52AQI
17th August 2025
56AQI
18th August 2025
58AQI
19th August 2025
59AQI
20th August 2025
55AQI
21st August 2025
58AQI
22nd August 2025
55AQI
23rd August 2025
52AQI
24th August 2025
55AQI
25th August 2025
57AQI
26th August 2025
53AQI
27th August 2025
63AQI
28th August 2025
62AQI
29th August 2025
62AQI
30th August 2025
58AQI
31st August 2025
53AQI
1st September 2025
60AQI
2nd September 2025
58AQI
3rd September 2025
62AQI
4th September 2025
72AQI
5th September 2025
71AQI
6th September 2025
74AQI
7th September 2025
75AQI
8th September 2025
68AQI
9th September 2025
54AQI
10th September 2025
57AQI
11th September 2025
60AQI
12th September 2025
57AQI
13th September 2025
57AQI
14th September 2025
62AQI
15th September 2025
54AQI
16th September 2025
64AQI
17th September 2025
55AQI
18th September 2025
45AQI
19th September 2025
55AQI
20th September 2025
50AQI
21st September 2025
56AQI
22nd September 2025
52AQI
23rd September 2025
59AQI
24th September 2025
45AQI
25th September 2025
37AQI
26th September 2025
36AQI
27th September 2025
66AQI
28th September 2025
63AQI
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

115AQI

106AQI

95AQI

99AQI

85AQI

56AQI

55AQI

54AQI

58AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202580AQI

11
18
2
12
16
21
10
21
8
1
27
4
10
20
11
20
7
24
5
23
33
179
56
2
1

Highest AQI recorded in

January

115AQI

Lowest AQI recorded in

August

54AQI

202482AQI

1
9
11
10
3
12
9
4
11
18
2
20
10
28
3
7
22
1
23
8
15
15
12
18
11
17
3
7
19
4
7
23
1
79
186
82
17

Highest AQI recorded in

January

120AQI

Lowest AQI recorded in

July

45AQI

202382AQI

2
13
11
5
2
16
9
1
1
13
16
1
18
11
1
3
22
5
1
9
21
19
12
7
24
11
17
2
6
14
11
3
10
13
2
12
10
7
65
192
88
16

Highest AQI recorded in

December

109AQI

Lowest AQI recorded in

July

42AQI

202282AQI

2
7
10
12
10
10
1
3
15
12
1
2
22
6
4
22
5
11
19
16
8
2
10
17
2
8
21
2
5
17
7
1
1
17
5
8
62
177
59
23

Highest AQI recorded in

January

122AQI

Lowest AQI recorded in

July

48AQI

202181AQI

13
14
4
6
13
8
1
1
20
9
1
5
20
5
3
21
7
6
23
1
18
11
2
6
14
1
7
23
8
18
5
3
19
8
2
9
15
5
65
204
75
10
1

Highest AQI recorded in

January

113AQI

Lowest AQI recorded in

July

48AQI

202074AQI

3
8
2
11
10
10
8
5
23
2
14
15
2
18
13
7
22
1
10
20
1
4
23
3
9
16
6
61
154
45
6

Highest AQI recorded in

December

122AQI

Lowest AQI recorded in

August

48AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2024(Avg.)
82AQI
Least Polluted Year Recorded
2020(Avg.)
74AQI

Czochzng Stallion's annual 2025 AQI (80) shows an average percentage change of 0.2% (worsened AQI) compared to previous years: 2020 (74), 2021 (81), 2022 (82), 2023 (82), 2024 (82).