Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Vocational Education Center, Zhenjiang, 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+

October Air Quality Analysis

Vocational Education Center, Zhenjiang, Jiangsu, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Oct 2023
167AQI
Lowest AQI recorded on
13th Oct 2021
31AQI

Same Day Analysis (12th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 128 of Poor air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 12th Oct - 13th Oct 2025

Vocational Education Center, Zhenjiang, Jiangsu, China

AQI
Day
Night
.

5 AM12th Oct 2025

5 PM

4 AM13th Oct 2025

Day time
Avg. Highest Time
5PM12th Oct

153AQI

Avg. Lowest Time
1PM12th Oct

84AQI

Night time
Avg. Highest Time
11PM12th Oct

168AQI

Avg. Lowest Time
4AM13th Oct

118AQI

In the last 24 hours,

Vocational Education Center's AQI reached its highest point of 168 at 11 PM during the Night, while the lowest point, 84, was recorded at 1 PM during the Day between 12th Oct and 13th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Vocational Education Center, Zhenjiang, Jiangsu, China

SepOct
13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
13th Sep 2025585 AMAQI
13th Sep 2025586 AMAQI
13th Sep 2025587 AMAQI
13th Sep 2025588 AMAQI
13th Sep 2025639 AMAQI
13th Sep 20255810 AMAQI
13th Sep 20255611 AMAQI
13th Sep 20255212 PMAQI
13th Sep 2025521 PMAQI
13th Sep 2025512 PMAQI
13th Sep 2025523 PMAQI
13th Sep 2025404 PMAQI
13th Sep 2025445 PMAQI
13th Sep 2025466 PMAQI
13th Sep 2025507 PMAQI
13th Sep 2025548 PMAQI
13th Sep 2025549 PMAQI
13th Sep 20255410 PMAQI
13th Sep 20255511 PMAQI
14th Sep 20255512 AMAQI
14th Sep 2025581 AMAQI
14th Sep 2025582 AMAQI
14th Sep 2025593 AMAQI
14th Sep 2025584 AMAQI

24°C21/28°C

14th Sep 2025585 AMAQI
14th Sep 2025586 AMAQI
14th Sep 2025587 AMAQI
14th Sep 2025608 AMAQI
14th Sep 2025609 AMAQI
14th Sep 20256310 AMAQI
14th Sep 20256011 AMAQI
14th Sep 20256012 PMAQI
14th Sep 2025611 PMAQI
14th Sep 2025652 PMAQI
14th Sep 2025703 PMAQI
14th Sep 2025644 PMAQI
14th Sep 2025635 PMAQI
14th Sep 2025726 PMAQI
14th Sep 2025637 PMAQI
14th Sep 2025568 PMAQI
14th Sep 2025609 PMAQI
14th Sep 20255810 PMAQI
14th Sep 20256311 PMAQI
15th Sep 20255812 AMAQI
15th Sep 2025561 AMAQI
15th Sep 2025582 AMAQI
15th Sep 2025603 AMAQI
15th Sep 2025594 AMAQI

26°C23/30°C

15th Sep 2025595 AMAQI
15th Sep 2025586 AMAQI
15th Sep 2025587 AMAQI
15th Sep 2025468 AMAQI
15th Sep 2025519 AMAQI
15th Sep 20255710 AMAQI
15th Sep 20255411 AMAQI
15th Sep 20255012 PMAQI
15th Sep 2025501 PMAQI
15th Sep 2025532 PMAQI
15th Sep 2025523 PMAQI
15th Sep 2025534 PMAQI
15th Sep 2025555 PMAQI
15th Sep 2025646 PMAQI
15th Sep 2025677 PMAQI
15th Sep 2025688 PMAQI
15th Sep 2025669 PMAQI
15th Sep 20256710 PMAQI
15th Sep 20256711 PMAQI
16th Sep 20256412 AMAQI
16th Sep 2025581 AMAQI
16th Sep 2025592 AMAQI
16th Sep 2025583 AMAQI
16th Sep 2025584 AMAQI

28°C24/33°C

16th Sep 2025575 AMAQI
16th Sep 2025586 AMAQI
16th Sep 2025577 AMAQI
16th Sep 2025808 AMAQI
16th Sep 2025829 AMAQI
16th Sep 20257710 AMAQI
16th Sep 20256911 AMAQI
16th Sep 20256712 PMAQI
16th Sep 2025671 PMAQI
16th Sep 2025622 PMAQI
16th Sep 2025623 PMAQI
16th Sep 2025634 PMAQI
16th Sep 2025605 PMAQI
16th Sep 2025656 PMAQI
16th Sep 2025657 PMAQI
16th Sep 2025648 PMAQI
16th Sep 2025689 PMAQI
16th Sep 20256810 PMAQI
16th Sep 20256811 PMAQI
17th Sep 20256312 AMAQI
17th Sep 2025581 AMAQI
17th Sep 2025582 AMAQI
17th Sep 2025603 AMAQI
17th Sep 2025624 AMAQI

29°C25/35°C

17th Sep 2025625 AMAQI
17th Sep 2025626 AMAQI
17th Sep 2025627 AMAQI
17th Sep 2025588 AMAQI
17th Sep 2025619 AMAQI
17th Sep 20255710 AMAQI
17th Sep 20253811 AMAQI
17th Sep 20254412 PMAQI
17th Sep 2025621 PMAQI
17th Sep 2025562 PMAQI
17th Sep 2025563 PMAQI
17th Sep 2025614 PMAQI
17th Sep 2025555 PMAQI
17th Sep 2025476 PMAQI
17th Sep 2025557 PMAQI
17th Sep 2025558 PMAQI
17th Sep 2025559 PMAQI
17th Sep 20255510 PMAQI
17th Sep 20255411 PMAQI
18th Sep 20255312 AMAQI
18th Sep 2025611 AMAQI
18th Sep 2025612 AMAQI
18th Sep 2025603 AMAQI
18th Sep 2025604 AMAQI

26°C22/31°C

18th Sep 2025605 AMAQI
18th Sep 2025606 AMAQI
18th Sep 2025607 AMAQI
18th Sep 2025378 AMAQI
18th Sep 2025309 AMAQI
18th Sep 20253210 AMAQI
18th Sep 20253411 AMAQI
18th Sep 20253412 PMAQI
18th Sep 2025371 PMAQI
18th Sep 2025362 PMAQI
18th Sep 2025343 PMAQI
18th Sep 2025354 PMAQI
18th Sep 2025415 PMAQI
18th Sep 2025386 PMAQI
18th Sep 2025447 PMAQI
18th Sep 2025538 PMAQI
18th Sep 2025549 PMAQI
18th Sep 20255410 PMAQI
18th Sep 20255411 PMAQI
19th Sep 20255412 AMAQI
19th Sep 2025591 AMAQI
19th Sep 2025582 AMAQI
19th Sep 2025573 AMAQI
19th Sep 2025554 AMAQI

22°C20/26°C

19th Sep 2025555 AMAQI
19th Sep 2025556 AMAQI
19th Sep 2025557 AMAQI
19th Sep 2025448 AMAQI
19th Sep 2025429 AMAQI
19th Sep 20254210 AMAQI
19th Sep 20254311 AMAQI
19th Sep 20255312 PMAQI
19th Sep 2025531 PMAQI
19th Sep 2025522 PMAQI
19th Sep 2025503 PMAQI
19th Sep 2025514 PMAQI
19th Sep 2025525 PMAQI
19th Sep 2025566 PMAQI
19th Sep 2025587 PMAQI
19th Sep 2025608 PMAQI
19th Sep 2025609 PMAQI
19th Sep 20255410 PMAQI
19th Sep 20255211 PMAQI
20th Sep 20255312 AMAQI
20th Sep 2025561 AMAQI
20th Sep 2025562 AMAQI
20th Sep 2025563 AMAQI
20th Sep 2025554 AMAQI

24°C20/29°C

20th Sep 2025555 AMAQI
20th Sep 2025556 AMAQI
20th Sep 2025557 AMAQI
20th Sep 2025408 AMAQI
20th Sep 2025359 AMAQI
20th Sep 20254710 AMAQI
20th Sep 20255811 AMAQI
20th Sep 20255712 PMAQI
20th Sep 2025571 PMAQI
20th Sep 2025572 PMAQI
20th Sep 2025573 PMAQI
20th Sep 2025544 PMAQI
20th Sep 2025575 PMAQI
20th Sep 2025576 PMAQI
20th Sep 2025577 PMAQI
20th Sep 2025588 PMAQI
20th Sep 2025609 PMAQI
20th Sep 20256210 PMAQI
20th Sep 20256111 PMAQI
21st Sep 20256312 AMAQI
21st Sep 2025561 AMAQI
21st Sep 2025552 AMAQI
21st Sep 2025553 AMAQI
21st Sep 2025554 AMAQI

21°C19/24°C

21st Sep 2025555 AMAQI
21st Sep 2025546 AMAQI
21st Sep 2025557 AMAQI
21st Sep 2025648 AMAQI
21st Sep 2025689 AMAQI
21st Sep 20256810 AMAQI
21st Sep 20256111 AMAQI
21st Sep 20255612 PMAQI
21st Sep 2025521 PMAQI
21st Sep 2025532 PMAQI
21st Sep 2025533 PMAQI
21st Sep 2025524 PMAQI
21st Sep 2025525 PMAQI
21st Sep 2025526 PMAQI
21st Sep 2025567 PMAQI
21st Sep 2025568 PMAQI
21st Sep 2025579 PMAQI
21st Sep 20255810 PMAQI
21st Sep 20255611 PMAQI
22nd Sep 20255612 AMAQI
22nd Sep 2025561 AMAQI
22nd Sep 2025562 AMAQI
22nd Sep 2025563 AMAQI
22nd Sep 2025574 AMAQI

21°C19/25°C

22nd Sep 2025575 AMAQI
22nd Sep 2025576 AMAQI
22nd Sep 2025577 AMAQI
22nd Sep 2025488 AMAQI
22nd Sep 2025529 AMAQI
22nd Sep 20255010 AMAQI
22nd Sep 20254911 AMAQI
22nd Sep 20255712 PMAQI
22nd Sep 2025581 PMAQI
22nd Sep 2025622 PMAQI
22nd Sep 2025603 PMAQI
22nd Sep 2025604 PMAQI
22nd Sep 2025595 PMAQI
22nd Sep 2025606 PMAQI
22nd Sep 2025627 PMAQI
22nd Sep 2025628 PMAQI
22nd Sep 2025639 PMAQI
22nd Sep 20256910 PMAQI
22nd Sep 20257411 PMAQI
23rd Sep 20257212 AMAQI
23rd Sep 2025681 AMAQI
23rd Sep 2025572 AMAQI
23rd Sep 2025573 AMAQI
23rd Sep 2025564 AMAQI

24°C19/28°C

23rd Sep 2025565 AMAQI
23rd Sep 2025566 AMAQI
23rd Sep 2025567 AMAQI
23rd Sep 2025698 AMAQI
23rd Sep 2025739 AMAQI
23rd Sep 20257110 AMAQI
23rd Sep 20257211 AMAQI
23rd Sep 20256712 PMAQI
23rd Sep 2025641 PMAQI
23rd Sep 2025662 PMAQI
23rd Sep 2025653 PMAQI
23rd Sep 2025644 PMAQI
23rd Sep 2025675 PMAQI
23rd Sep 2025696 PMAQI
23rd Sep 2025697 PMAQI
23rd Sep 2025708 PMAQI
23rd Sep 2025739 PMAQI
23rd Sep 20257210 PMAQI
23rd Sep 20257411 PMAQI
24th Sep 20257812 AMAQI
24th Sep 2025591 AMAQI
24th Sep 2025592 AMAQI
24th Sep 2025603 AMAQI
24th Sep 2025614 AMAQI

26°C22/30°C

24th Sep 2025625 AMAQI
24th Sep 2025616 AMAQI
24th Sep 2025627 AMAQI
24th Sep 2025548 AMAQI
24th Sep 2025439 AMAQI
24th Sep 20254510 AMAQI
24th Sep 20254011 AMAQI
24th Sep 20253812 PMAQI
24th Sep 2025391 PMAQI
24th Sep 2025512 PMAQI
24th Sep 2025483 PMAQI
24th Sep 2025434 PMAQI
24th Sep 2025385 PMAQI
24th Sep 2025326 PMAQI
24th Sep 2025387 PMAQI
24th Sep 2025518 PMAQI
24th Sep 2025529 PMAQI
24th Sep 20255210 PMAQI
24th Sep 20255211 PMAQI
25th Sep 20255112 AMAQI
25th Sep 2025521 AMAQI
25th Sep 2025592 AMAQI
25th Sep 2025583 AMAQI
25th Sep 2025584 AMAQI

23°C21/23°C

25th Sep 2025585 AMAQI
25th Sep 2025586 AMAQI
25th Sep 2025587 AMAQI
25th Sep 2025328 AMAQI
25th Sep 2025249 AMAQI
25th Sep 20253010 AMAQI
25th Sep 20252011 AMAQI
25th Sep 20254012 PMAQI
25th Sep 2025281 PMAQI
25th Sep 2025352 PMAQI
25th Sep 2025403 PMAQI
25th Sep 2025384 PMAQI
25th Sep 2025375 PMAQI
25th Sep 2025376 PMAQI
25th Sep 2025447 PMAQI
25th Sep 2025448 PMAQI
25th Sep 2025369 PMAQI
25th Sep 20252310 PMAQI
25th Sep 20252411 PMAQI
26th Sep 20253212 AMAQI
26th Sep 2025371 AMAQI
26th Sep 2025402 AMAQI
26th Sep 2025513 AMAQI
26th Sep 2025534 AMAQI

23°C22/24°C

26th Sep 2025525 AMAQI
26th Sep 2025526 AMAQI
26th Sep 2025537 AMAQI
26th Sep 2025538 AMAQI
26th Sep 2025489 AMAQI
26th Sep 20254710 AMAQI
26th Sep 20254711 AMAQI
26th Sep 20255212 PMAQI
26th Sep 2025451 PMAQI
26th Sep 2025422 PMAQI
26th Sep 2025333 PMAQI
26th Sep 2025234 PMAQI
26th Sep 2025225 PMAQI
26th Sep 2025256 PMAQI
26th Sep 2025307 PMAQI
26th Sep 2025368 PMAQI
26th Sep 2025349 PMAQI
26th Sep 20255510 PMAQI
26th Sep 20256411 PMAQI
27th Sep 20256212 AMAQI
27th Sep 2025571 AMAQI
27th Sep 2025572 AMAQI
27th Sep 2025583 AMAQI
27th Sep 2025604 AMAQI

25°C22/29°C

27th Sep 2025575 AMAQI
27th Sep 2025596 AMAQI
27th Sep 2025597 AMAQI
27th Sep 2025578 AMAQI
27th Sep 2025599 AMAQI
27th Sep 20256310 AMAQI
27th Sep 20256511 AMAQI
27th Sep 20256912 PMAQI
27th Sep 2025701 PMAQI
27th Sep 2025692 PMAQI
27th Sep 2025693 PMAQI
27th Sep 2025674 PMAQI
27th Sep 2025675 PMAQI
27th Sep 2025706 PMAQI
27th Sep 2025707 PMAQI
27th Sep 2025688 PMAQI
27th Sep 2025679 PMAQI
27th Sep 20256510 PMAQI
27th Sep 20256411 PMAQI
28th Sep 20256012 AMAQI
28th Sep 2025581 AMAQI
28th Sep 2025602 AMAQI
28th Sep 2025643 AMAQI
28th Sep 2025644 AMAQI

25°C21/29°C

28th Sep 2025635 AMAQI
28th Sep 2025626 AMAQI
28th Sep 2025637 AMAQI
28th Sep 2025678 AMAQI
28th Sep 2025719 AMAQI
28th Sep 20257410 AMAQI
28th Sep 20256611 AMAQI
28th Sep 20255912 PMAQI
28th Sep 2025571 PMAQI
28th Sep 2025582 PMAQI
28th Sep 2025593 PMAQI
28th Sep 2025634 PMAQI
28th Sep 2025615 PMAQI
28th Sep 2025526 PMAQI
28th Sep 2025447 PMAQI
28th Sep 2025468 PMAQI
28th Sep 2025509 PMAQI
28th Sep 20255010 PMAQI
28th Sep 20255011 PMAQI
29th Sep 20255212 AMAQI
29th Sep 2025581 AMAQI
29th Sep 2025692 AMAQI
29th Sep 2025743 AMAQI
29th Sep 2025764 AMAQI

26°C23/29°C

29th Sep 2025775 AMAQI
29th Sep 2025726 AMAQI
29th Sep 2025747 AMAQI
29th Sep 2025788 AMAQI
29th Sep 2025789 AMAQI
29th Sep 20256810 AMAQI
29th Sep 20256611 AMAQI
29th Sep 20256712 PMAQI
29th Sep 2025691 PMAQI
29th Sep 2025682 PMAQI
29th Sep 2025703 PMAQI
29th Sep 2025674 PMAQI
29th Sep 2025575 PMAQI
29th Sep 2025556 PMAQI
29th Sep 2025567 PMAQI
29th Sep 2025588 PMAQI
29th Sep 2025679 PMAQI
29th Sep 20257610 PMAQI
29th Sep 20257711 PMAQI
30th Sep 20258412 AMAQI
30th Sep 2025781 AMAQI
30th Sep 2025902 AMAQI
30th Sep 2025863 AMAQI
30th Sep 2025904 AMAQI

21°C20/23°C

30th Sep 2025885 AMAQI
30th Sep 2025916 AMAQI
30th Sep 2025857 AMAQI
30th Sep 2025568 AMAQI
30th Sep 2025509 AMAQI
30th Sep 20254810 AMAQI
30th Sep 20255311 AMAQI
30th Sep 20256312 PMAQI
30th Sep 2025711 PMAQI
30th Sep 2025692 PMAQI
30th Sep 2025743 PMAQI
30th Sep 2025634 PMAQI
30th Sep 2025545 PMAQI
30th Sep 2025516 PMAQI
30th Sep 2025537 PMAQI
30th Sep 2025598 PMAQI
30th Sep 2025699 PMAQI
30th Sep 20256910 PMAQI
30th Sep 20256611 PMAQI
1st Oct 20257112 AMAQI
1st Oct 2025691 AMAQI
1st Oct 2025692 AMAQI
1st Oct 2025713 AMAQI
1st Oct 2025724 AMAQI

22°C20/25°C

1st Oct 2025735 AMAQI
1st Oct 2025806 AMAQI
1st Oct 2025797 AMAQI
1st Oct 2025748 AMAQI
1st Oct 2025839 AMAQI
1st Oct 20257410 AMAQI
1st Oct 20257111 AMAQI
1st Oct 20256612 PMAQI
1st Oct 2025651 PMAQI
1st Oct 2025652 PMAQI
1st Oct 2025683 PMAQI
1st Oct 2025684 PMAQI
1st Oct 2025705 PMAQI
1st Oct 2025736 PMAQI
1st Oct 2025717 PMAQI
1st Oct 2025748 PMAQI
1st Oct 2025739 PMAQI
1st Oct 20258210 PMAQI
1st Oct 20259011 PMAQI
2nd Oct 20259612 AMAQI
2nd Oct 2025941 AMAQI
2nd Oct 2025942 AMAQI
2nd Oct 20251233 AMAQI
2nd Oct 20251094 AMAQI

23°C19/26°C

2nd Oct 20251045 AMAQI
2nd Oct 2025836 AMAQI
2nd Oct 2025797 AMAQI
2nd Oct 2025758 AMAQI
2nd Oct 2025739 AMAQI
2nd Oct 20257210 AMAQI
2nd Oct 20256611 AMAQI
2nd Oct 20256512 PMAQI
2nd Oct 2025621 PMAQI
2nd Oct 2025652 PMAQI
2nd Oct 2025693 PMAQI
2nd Oct 2025704 PMAQI
2nd Oct 2025725 PMAQI
2nd Oct 2025786 PMAQI
2nd Oct 2025857 PMAQI
2nd Oct 2025908 PMAQI
2nd Oct 2025979 PMAQI
2nd Oct 202510310 PMAQI
2nd Oct 202510311 PMAQI
3rd Oct 20259512 AMAQI
3rd Oct 2025961 AMAQI
3rd Oct 2025962 AMAQI
3rd Oct 2025903 AMAQI
3rd Oct 2025784 AMAQI

24°C22/28°C

3rd Oct 2025735 AMAQI
3rd Oct 2025696 AMAQI
3rd Oct 2025697 AMAQI
3rd Oct 2025728 AMAQI
3rd Oct 2025689 AMAQI
3rd Oct 20256410 AMAQI
3rd Oct 20255411 AMAQI
3rd Oct 20254812 PMAQI
3rd Oct 2025471 PMAQI
3rd Oct 2025492 PMAQI
3rd Oct 2025503 PMAQI
3rd Oct 2025514 PMAQI
3rd Oct 2025495 PMAQI
3rd Oct 2025516 PMAQI
3rd Oct 2025457 PMAQI
3rd Oct 2025558 PMAQI
3rd Oct 2025529 PMAQI
3rd Oct 20255110 PMAQI
3rd Oct 20255211 PMAQI
4th Oct 20254712 AMAQI
4th Oct 2025501 AMAQI
4th Oct 2025582 AMAQI
4th Oct 2025593 AMAQI
4th Oct 2025634 AMAQI

22°C20/25°C

4th Oct 2025635 AMAQI
4th Oct 2025646 AMAQI
4th Oct 2025707 AMAQI
4th Oct 2025738 AMAQI
4th Oct 2025759 AMAQI
4th Oct 20257210 AMAQI
4th Oct 20257311 AMAQI
4th Oct 20256812 PMAQI
4th Oct 2025621 PMAQI
4th Oct 2025632 PMAQI
4th Oct 2025663 PMAQI
4th Oct 2025704 PMAQI
4th Oct 2025795 PMAQI
4th Oct 2025806 PMAQI
4th Oct 2025777 PMAQI
4th Oct 2025798 PMAQI
4th Oct 2025789 PMAQI
4th Oct 20257610 PMAQI
4th Oct 20257711 PMAQI
5th Oct 20258012 AMAQI
5th Oct 2025851 AMAQI
5th Oct 20251052 AMAQI
5th Oct 20251023 AMAQI
5th Oct 20251074 AMAQI

24°C21/27°C

5th Oct 20251115 AMAQI
5th Oct 20251046 AMAQI
5th Oct 20251007 AMAQI
5th Oct 2025978 AMAQI
5th Oct 2025929 AMAQI
5th Oct 20259110 AMAQI
5th Oct 20258811 AMAQI
5th Oct 20259012 PMAQI
5th Oct 2025991 PMAQI
5th Oct 20251102 PMAQI
5th Oct 20251163 PMAQI
5th Oct 20251304 PMAQI
5th Oct 20251205 PMAQI
5th Oct 20251306 PMAQI
5th Oct 20251277 PMAQI
5th Oct 20251368 PMAQI
5th Oct 20251489 PMAQI
5th Oct 202515210 PMAQI
5th Oct 202515511 PMAQI
6th Oct 202515712 AMAQI
6th Oct 20251581 AMAQI
6th Oct 20251552 AMAQI
6th Oct 20251553 AMAQI
6th Oct 20251554 AMAQI

26°C22/30°C

6th Oct 20251585 AMAQI
6th Oct 20251656 AMAQI
6th Oct 20251667 AMAQI
6th Oct 20251618 AMAQI
6th Oct 20251579 AMAQI
6th Oct 202515510 AMAQI
6th Oct 202514411 AMAQI
6th Oct 202512612 PMAQI
6th Oct 20251071 PMAQI
6th Oct 2025932 PMAQI
6th Oct 2025893 PMAQI
6th Oct 2025904 PMAQI
6th Oct 2025955 PMAQI
6th Oct 2025956 PMAQI
6th Oct 20251187 PMAQI
6th Oct 20251298 PMAQI
6th Oct 20251329 PMAQI
6th Oct 202514610 PMAQI
6th Oct 202514611 PMAQI
7th Oct 202515812 AMAQI
7th Oct 20251591 AMAQI

28°C25/33°C

7th Oct 20251217 PMAQI
7th Oct 2025808 PMAQI
7th Oct 2025809 PMAQI
7th Oct 20257910 PMAQI
7th Oct 20257711 PMAQI
8th Oct 20258112 AMAQI
8th Oct 2025771 AMAQI
8th Oct 2025722 AMAQI
8th Oct 2025753 AMAQI
8th Oct 2025774 AMAQI

25°C22/29°C

8th Oct 2025765 AMAQI
8th Oct 2025796 AMAQI
8th Oct 2025827 AMAQI
8th Oct 2025748 AMAQI
8th Oct 2025729 AMAQI
8th Oct 20257610 AMAQI
8th Oct 20258111 AMAQI
8th Oct 20257612 PMAQI
8th Oct 2025721 PMAQI
8th Oct 2025702 PMAQI
8th Oct 2025743 PMAQI
8th Oct 2025704 PMAQI
8th Oct 2025725 PMAQI
8th Oct 2025726 PMAQI
8th Oct 2025757 PMAQI
8th Oct 2025798 PMAQI
8th Oct 2025839 PMAQI
8th Oct 20258110 PMAQI
8th Oct 20257011 PMAQI
9th Oct 20256712 AMAQI
9th Oct 2025711 AMAQI
9th Oct 2025732 AMAQI
9th Oct 2025683 AMAQI
9th Oct 2025634 AMAQI

24°C21/29°C

9th Oct 2025625 AMAQI
9th Oct 2025666 AMAQI
9th Oct 2025707 AMAQI
9th Oct 2025708 AMAQI
9th Oct 2025769 AMAQI
9th Oct 20257510 AMAQI
9th Oct 20256611 AMAQI
9th Oct 20256112 PMAQI
9th Oct 2025611 PMAQI
9th Oct 2025642 PMAQI
9th Oct 2025633 PMAQI
9th Oct 2025684 PMAQI
9th Oct 2025685 PMAQI
9th Oct 2025706 PMAQI
9th Oct 2025767 PMAQI
9th Oct 2025788 PMAQI
9th Oct 2025849 PMAQI
9th Oct 20259410 PMAQI
9th Oct 20259911 PMAQI
10th Oct 202510112 AMAQI
10th Oct 2025851 AMAQI
10th Oct 2025762 AMAQI
10th Oct 2025793 AMAQI
10th Oct 2025904 AMAQI

24°C20/29°C

10th Oct 2025955 AMAQI
10th Oct 2025906 AMAQI
10th Oct 2025827 AMAQI
10th Oct 2025748 AMAQI
10th Oct 2025719 AMAQI
10th Oct 20257010 AMAQI
10th Oct 20256511 AMAQI
10th Oct 20255912 PMAQI
10th Oct 2025611 PMAQI
10th Oct 2025632 PMAQI
10th Oct 2025673 PMAQI
10th Oct 2025684 PMAQI
10th Oct 2025695 PMAQI
10th Oct 2025706 PMAQI
10th Oct 2025717 PMAQI
10th Oct 2025778 PMAQI
10th Oct 2025879 PMAQI
10th Oct 20258210 PMAQI
10th Oct 20258611 PMAQI
11th Oct 20258712 AMAQI
11th Oct 2025951 AMAQI
11th Oct 2025842 AMAQI
11th Oct 2025863 AMAQI
11th Oct 2025894 AMAQI

26°C22/31°C

11th Oct 2025825 AMAQI
11th Oct 2025886 AMAQI
11th Oct 2025827 AMAQI
11th Oct 2025798 AMAQI
11th Oct 2025839 AMAQI
11th Oct 20258010 AMAQI
11th Oct 20257711 AMAQI
11th Oct 20257012 PMAQI
11th Oct 2025701 PMAQI
11th Oct 2025782 PMAQI
11th Oct 2025853 PMAQI
11th Oct 20251064 PMAQI
11th Oct 20251295 PMAQI
11th Oct 20251536 PMAQI
11th Oct 20251597 PMAQI
11th Oct 20251598 PMAQI
11th Oct 20251599 PMAQI
11th Oct 202514510 PMAQI
11th Oct 202514611 PMAQI
12th Oct 202512812 AMAQI
12th Oct 20251391 AMAQI
12th Oct 20251482 AMAQI
12th Oct 20251403 AMAQI
12th Oct 20251394 AMAQI

26°C22/31°C

12th Oct 20251305 AMAQI
12th Oct 20251316 AMAQI
12th Oct 20251287 AMAQI
12th Oct 20251258 AMAQI
12th Oct 20251079 AMAQI
12th Oct 202510410 AMAQI
12th Oct 20258911 AMAQI
12th Oct 20258512 PMAQI
12th Oct 2025841 PMAQI
12th Oct 20251022 PMAQI
12th Oct 20251173 PMAQI
12th Oct 20251314 PMAQI
12th Oct 20251535 PMAQI
12th Oct 20251526 PMAQI
12th Oct 20251567 PMAQI
12th Oct 20251628 PMAQI
12th Oct 20251619 PMAQI
12th Oct 202516510 PMAQI
12th Oct 202516811 PMAQI
13th Oct 202514612 AMAQI
13th Oct 20251371 AMAQI
13th Oct 20251392 AMAQI
13th Oct 20251303 AMAQI
13th Oct 20251184 AMAQI

25°C23/29°C

13th Oct 2025965 AMAQI
5 AM
13th Oct 2025766 AMAQI
13th Oct 2025597 AMAQI
13th Oct 2025568 AMAQI
13th Oct 2025569 AMAQI
13th Oct 20255910 AMAQI
13th Oct 20256511 AMAQI
11 AM
13th Oct 20257212 PMAQI
13th Oct 2025681 PMAQI
13th Oct 2025702 PMAQI
5 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 AM

73AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
11 AM - 5 PM

64AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 73), while the lowest AQI was between 11 AM to 5 PM (Avg. 64).
Night time
Avg. Highest Time
7 PM - 11 PM

75AQI

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

68AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 11 PM (Avg. 75), while the lowest AQI was between 6 PM to 6 PM (Avg. 68).

2025 Days Vs Air Quality

Vocational Education Center, Zhenjiang, Jiangsu, China

2025

7%

19

66%

187

24%

69

3%

9

0.3%

1

Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)

Good
19 Days
Moderate
187 Days
Poor
69 Days
Unhealthy
9 Days
Severe
1 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 7%

Health Risk Level:

Extreme

In 2025, 7% of 286 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

Vocational Education Center, Zhenjiang, 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
145AQI
2nd January 2025
145AQI
3rd January 2025
146AQI
4th January 2025
142AQI
5th January 2025
133AQI
6th January 2025
130AQI
7th January 2025
103AQI
8th January 2025
125AQI
9th January 2025
65AQI
10th January 2025
91AQI
11th January 2025
104AQI
12th January 2025
105AQI
13th January 2025
146AQI
14th January 2025
146AQI
15th January 2025
83AQI
16th January 2025
109AQI
17th January 2025
119AQI
18th January 2025
137AQI
19th January 2025
154AQI
20th January 2025
163AQI
21st January 2025
185AQI
22nd January 2025
166AQI
23rd January 2025
131AQI
24th January 2025
104AQI
25th January 2025
92AQI
26th January 2025
119AQI
27th January 2025
67AQI
28th January 2025
92AQI
29th January 2025
123AQI
30th January 2025
120AQI
31st January 2025
148AQI
1st February 2025
88AQI
2nd February 2025
143AQI
3rd February 2025
116AQI
4th February 2025
126AQI
5th February 2025
97AQI
6th February 2025
87AQI
7th February 2025
68AQI
8th February 2025
62AQI
9th February 2025
72AQI
10th February 2025
108AQI
11th February 2025
104AQI
12th February 2025
147AQI
13th February 2025
116AQI
14th February 2025
139AQI
15th February 2025
114AQI
16th February 2025
143AQI
17th February 2025
88AQI
18th February 2025
100AQI
19th February 2025
110AQI
20th February 2025
78AQI
21st February 2025
92AQI
22nd February 2025
120AQI
23rd February 2025
123AQI
24th February 2025
122AQI
25th February 2025
153AQI
26th February 2025
150AQI
27th February 2025
167AQI
28th February 2025
159AQI
1st March 2025
134AQI
2nd March 2025
124AQI
3rd March 2025
89AQI
4th March 2025
91AQI
5th March 2025
95AQI
6th March 2025
90AQI
7th March 2025
117AQI
8th March 2025
138AQI
9th March 2025
123AQI
10th March 2025
148AQI
11th March 2025
154AQI
12th March 2025
158AQI
13th March 2025
107AQI
14th March 2025
91AQI
15th March 2025
86AQI
16th March 2025
74AQI
17th March 2025
77AQI
18th March 2025
69AQI
19th March 2025
95AQI
20th March 2025
90AQI
21st March 2025
78AQI
22nd March 2025
85AQI
23rd March 2025
100AQI
24th March 2025
105AQI
25th March 2025
97AQI
26th March 2025
126AQI
27th March 2025
120AQI
28th March 2025
97AQI
29th March 2025
103AQI
30th March 2025
99AQI
31st March 2025
83AQI
1st April 2025
88AQI
2nd April 2025
104AQI
3rd April 2025
91AQI
4th April 2025
126AQI
5th April 2025
102AQI
6th April 2025
114AQI
7th April 2025
111AQI
8th April 2025
118AQI
9th April 2025
114AQI
10th April 2025
130AQI
11th April 2025
143AQI
12th April 2025
233AQI
13th April 2025
119AQI
14th April 2025
93AQI
15th April 2025
81AQI
16th April 2025
79AQI
17th April 2025
96AQI
18th April 2025
106AQI
19th April 2025
123AQI
20th April 2025
85AQI
21st April 2025
125AQI
22nd April 2025
85AQI
23rd April 2025
101AQI
24th April 2025
94AQI
25th April 2025
77AQI
26th April 2025
73AQI
27th April 2025
84AQI
28th April 2025
84AQI
29th April 2025
92AQI
30th April 2025
92AQI
1st May 2025
80AQI
2nd May 2025
81AQI
3rd May 2025
72AQI
4th May 2025
73AQI
5th May 2025
77AQI
6th May 2025
94AQI
7th May 2025
105AQI
8th May 2025
82AQI
9th May 2025
62AQI
10th May 2025
69AQI
11th May 2025
72AQI
12th May 2025
73AQI
13th May 2025
84AQI
14th May 2025
100AQI
15th May 2025
133AQI
16th May 2025
77AQI
17th May 2025
93AQI
18th May 2025
85AQI
19th May 2025
100AQI
20th May 2025
87AQI
21st May 2025
70AQI
22nd May 2025
87AQI
23rd May 2025
78AQI
24th May 2025
92AQI
25th May 2025
96AQI
26th May 2025
89AQI
27th May 2025
86AQI
28th May 2025
88AQI
29th May 2025
99AQI
30th May 2025
92AQI
31st May 2025
111AQI
1st June 2025
65AQI
2nd June 2025
59AQI
3rd June 2025
76AQI
4th June 2025
83AQI
5th June 2025
81AQI
6th June 2025
79AQI
7th June 2025
71AQI
8th June 2025
55AQI
9th June 2025
70AQI
10th June 2025
72AQI
11th June 2025
70AQI
12th June 2025
76AQI
13th June 2025
54AQI
14th June 2025
70AQI
15th June 2025
52AQI
16th June 2025
57AQI
17th June 2025
60AQI
18th June 2025
67AQI
19th June 2025
52AQI
20th June 2025
51AQI
21st June 2025
44AQI
22nd June 2025
36AQI
23rd June 2025
48AQI
24th June 2025
52AQI
25th June 2025
66AQI
26th June 2025
66AQI
27th June 2025
59AQI
28th June 2025
50AQI
29th June 2025
51AQI
30th June 2025
60AQI
1st July 2025
58AQI
2nd July 2025
65AQI
3rd July 2025
64AQI
4th July 2025
69AQI
5th July 2025
71AQI
6th July 2025
74AQI
7th July 2025
66AQI
8th July 2025
55AQI
9th July 2025
52AQI
10th July 2025
76AQI
11th July 2025
64AQI
12th July 2025
62AQI
13th July 2025
68AQI
14th July 2025
63AQI
15th July 2025
71AQI
16th July 2025
70AQI
17th July 2025
63AQI
18th July 2025
62AQI
19th July 2025
57AQI
20th July 2025
52AQI
21st July 2025
52AQI
22nd July 2025
48AQI
23rd July 2025
50AQI
24th July 2025
56AQI
25th July 2025
56AQI
26th July 2025
46AQI
27th July 2025
48AQI
28th July 2025
43AQI
29th July 2025
49AQI
30th July 2025
37AQI
31st July 2025
43AQI
1st August 2025
53AQI
2nd August 2025
53AQI
3rd August 2025
53AQI
4th August 2025
55AQI
5th August 2025
60AQI
6th August 2025
57AQI
7th August 2025
51AQI
8th August 2025
54AQI
9th August 2025
56AQI
10th August 2025
46AQI
11th August 2025
47AQI
12th August 2025
54AQI
13th August 2025
54AQI
14th August 2025
48AQI
15th August 2025
49AQI
16th August 2025
52AQI
17th August 2025
55AQI
18th August 2025
56AQI
19th August 2025
58AQI
20th August 2025
57AQI
21st August 2025
61AQI
22nd August 2025
57AQI
23rd August 2025
55AQI
24th August 2025
56AQI
25th August 2025
59AQI
26th August 2025
54AQI
27th August 2025
60AQI
28th August 2025
60AQI
29th August 2025
61AQI
30th August 2025
58AQI
31st August 2025
56AQI
1st September 2025
58AQI
2nd September 2025
57AQI
3rd September 2025
61AQI
4th September 2025
73AQI
5th September 2025
69AQI
6th September 2025
70AQI
7th September 2025
71AQI
8th September 2025
65AQI
9th September 2025
55AQI
10th September 2025
56AQI
11th September 2025
57AQI
12th September 2025
57AQI
13th September 2025
54AQI
14th September 2025
61AQI
15th September 2025
59AQI
16th September 2025
64AQI
17th September 2025
57AQI
18th September 2025
48AQI
19th September 2025
54AQI
20th September 2025
55AQI
21st September 2025
56AQI
22nd September 2025
59AQI
23rd September 2025
66AQI
24th September 2025
51AQI
25th September 2025
41AQI
26th September 2025
43AQI
27th September 2025
64AQI
28th September 2025
58AQI
29th September 2025
67AQI
30th September 2025
70AQI
1st October 2025
73AQI
2nd October 2025
86AQI
3rd October 2025
64AQI
4th October 2025
69AQI
5th October 2025
107AQI
6th October 2025
141AQI
7th October 2025
104AQI
8th October 2025
76AQI
9th October 2025
72AQI
10th October 2025
78AQI
11th October 2025
107AQI
12th October 2025
128AQI
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

124AQI

114AQI

105AQI

105AQI

87AQI

62AQI

58AQI

55AQI

59AQI

92AQI

No. of days

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

202586AQI

6
21
4
10
15
3
18
11
2
15
14
1
28
3
4
26
8
23
4
27
3
27
7
5
19
187
69
9
1

Highest AQI recorded in

January

124AQI

Lowest AQI recorded in

August

55AQI

202494AQI

1
9
7
13
1
1
14
9
5
9
16
6
12
18
16
15
4
20
6
11
20
4
27
9
21
6
19
6
3
18
8
1
8
21
2
39
193
106
27
1

Highest AQI recorded in

January

133AQI

Lowest AQI recorded in

July

56AQI

202399AQI

1
5
17
8
13
12
3
8
19
4
10
16
3
1
1
19
10
1
5
17
8
13
18
4
25
2
3
21
5
1
2
12
12
5
3
6
13
4
1
9
10
10
1
33
163
124
39
2

Highest AQI recorded in

December

126AQI

Lowest AQI recorded in

July

55AQI

202296AQI

1
6
12
12
6
12
3
1
11
14
5
14
14
2
19
11
1
6
20
4
9
14
1
2
1
8
19
2
4
24
2
1
2
9
14
5
12
10
4
31
156
97
33

Highest AQI recorded in

January

134AQI

Lowest AQI recorded in

July

57AQI

202199AQI

4
18
9
13
14
1
7
13
10
1
15
15
3
11
16
1
1
26
3
7
22
2
3
17
1
5
22
3
5
20
6
1
13
14
2
9
10
12
25
179
115
35
1

Highest AQI recorded in

March

134AQI

Lowest AQI recorded in

July

64AQI

202092AQI

2
7
4
1
6
14
11
7
5
23
2
2
26
3
5
24
2
20
10
1
18
11
1
16
12
2
5
10
14
2
16
156
75
17
2

Highest AQI recorded in

December

143AQI

Lowest AQI recorded in

July

70AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2023(Avg.)
99AQI
Least Polluted Year Recorded
2025(Avg.)
86AQI

Vocational Education Center's annual 2025 AQI (86) shows an average percentage change of -10.7% (improved AQI) compared to previous years: 2020 (92), 2021 (99), 2022 (96), 2023 (99), 2024 (94).