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HistoryAQIPM2.5PM10COSO2NO2O3

Suqian, 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

Suqian, Jiangsu, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
26th Oct 2023
168AQI
Lowest AQI recorded on
1st Oct 2023
35AQI

Same Day Analysis (6th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 122 of Poor air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 6th Oct - 7th Oct 2025

Suqian, Jiangsu, China

AQI
Day
Night
.

5 AM6th Oct 2025

6 PM

4 AM7th Oct 2025

Day time
Avg. Highest Time
1PM6th Oct

157AQI

Avg. Lowest Time
5PM6th Oct

73AQI

Night time
Avg. Highest Time
5AM6th Oct

114AQI

Avg. Lowest Time
1AM7th Oct

46AQI

In the last 24 hours,

Suqian's AQI reached its highest point of 157 at 1 PM during the Day, while the lowest point, undefined, was recorded at 4 AM during the Night between 6th Oct and 7th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Suqian, Jiangsu, China

SepOct
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
7th Sep 2025655 AMAQI
7th Sep 2025656 AMAQI
7th Sep 2025657 AMAQI
7th Sep 2025818 AMAQI
7th Sep 2025889 AMAQI
7th Sep 20259110 AMAQI
7th Sep 20257911 AMAQI
7th Sep 20258812 PMAQI
7th Sep 20251031 PMAQI
7th Sep 2025952 PMAQI
7th Sep 2025893 PMAQI
7th Sep 2025734 PMAQI
7th Sep 2025735 PMAQI
7th Sep 2025736 PMAQI
7th Sep 2025677 PMAQI
7th Sep 2025698 PMAQI
7th Sep 2025749 PMAQI
7th Sep 20257810 PMAQI
7th Sep 20258111 PMAQI
8th Sep 20257512 AMAQI
8th Sep 2025661 AMAQI
8th Sep 2025662 AMAQI
8th Sep 2025683 AMAQI
8th Sep 2025714 AMAQI

26°C23/30°C

8th Sep 2025705 AMAQI
8th Sep 2025696 AMAQI
8th Sep 2025707 AMAQI
8th Sep 2025668 AMAQI
8th Sep 2025669 AMAQI
8th Sep 20257010 AMAQI
8th Sep 20255211 AMAQI
8th Sep 20255312 PMAQI
8th Sep 2025601 PMAQI
8th Sep 2025532 PMAQI
8th Sep 2025633 PMAQI
8th Sep 2025534 PMAQI
8th Sep 2025505 PMAQI
8th Sep 2025456 PMAQI
8th Sep 2025527 PMAQI
8th Sep 2025578 PMAQI
8th Sep 2025599 PMAQI
8th Sep 20256010 PMAQI
8th Sep 20256011 PMAQI
9th Sep 20256112 AMAQI
9th Sep 2025681 AMAQI
9th Sep 2025682 AMAQI
9th Sep 2025683 AMAQI
9th Sep 2025674 AMAQI

21°C18/25°C

9th Sep 2025685 AMAQI
9th Sep 2025686 AMAQI
9th Sep 2025687 AMAQI
9th Sep 2025878 AMAQI
9th Sep 2025789 AMAQI
9th Sep 20257410 AMAQI
9th Sep 20256011 AMAQI
9th Sep 20255812 PMAQI
9th Sep 2025551 PMAQI
9th Sep 2025572 PMAQI
9th Sep 2025573 PMAQI
9th Sep 2025534 PMAQI
9th Sep 2025545 PMAQI
9th Sep 2025486 PMAQI
9th Sep 2025567 PMAQI
9th Sep 2025588 PMAQI
9th Sep 2025629 PMAQI
9th Sep 20256010 PMAQI
9th Sep 20255611 PMAQI
10th Sep 20256412 AMAQI
10th Sep 2025661 AMAQI
10th Sep 2025652 AMAQI
10th Sep 2025643 AMAQI
10th Sep 2025634 AMAQI

22°C19/26°C

10th Sep 2025635 AMAQI
10th Sep 2025656 AMAQI
10th Sep 2025657 AMAQI
10th Sep 2025748 AMAQI
10th Sep 2025789 AMAQI
10th Sep 20256010 AMAQI
10th Sep 20255611 AMAQI
10th Sep 20255112 PMAQI
10th Sep 2025451 PMAQI
10th Sep 2025322 PMAQI
10th Sep 2025433 PMAQI
10th Sep 2025514 PMAQI
10th Sep 2025435 PMAQI
10th Sep 2025406 PMAQI
10th Sep 2025567 PMAQI
10th Sep 2025588 PMAQI
10th Sep 2025589 PMAQI
10th Sep 20256110 PMAQI
10th Sep 20256211 PMAQI
11th Sep 20256112 AMAQI
11th Sep 2025631 AMAQI
11th Sep 2025622 AMAQI
11th Sep 2025623 AMAQI
11th Sep 2025614 AMAQI

24°C18/29°C

11th Sep 2025615 AMAQI
11th Sep 2025616 AMAQI
11th Sep 2025627 AMAQI
11th Sep 2025698 AMAQI
11th Sep 2025659 AMAQI
11th Sep 20256310 AMAQI
11th Sep 20256311 AMAQI
11th Sep 20256112 PMAQI
11th Sep 2025631 PMAQI
11th Sep 2025612 PMAQI
11th Sep 2025573 PMAQI
11th Sep 2025564 PMAQI
11th Sep 2025535 PMAQI
11th Sep 2025506 PMAQI
11th Sep 2025557 PMAQI
11th Sep 2025568 PMAQI
11th Sep 2025579 PMAQI
11th Sep 20255610 PMAQI
11th Sep 20255611 PMAQI
12th Sep 20255712 AMAQI
12th Sep 2025611 AMAQI
12th Sep 2025602 AMAQI
12th Sep 2025613 AMAQI
12th Sep 2025614 AMAQI

21°C20/23°C

12th Sep 2025605 AMAQI
12th Sep 2025606 AMAQI
12th Sep 2025617 AMAQI
12th Sep 2025418 AMAQI
12th Sep 2025339 AMAQI
12th Sep 20253910 AMAQI
12th Sep 20254211 AMAQI
12th Sep 20254012 PMAQI
12th Sep 2025491 PMAQI
12th Sep 2025522 PMAQI
12th Sep 2025473 PMAQI
12th Sep 2025504 PMAQI
12th Sep 2025505 PMAQI
12th Sep 2025576 PMAQI
12th Sep 2025587 PMAQI
12th Sep 2025568 PMAQI
12th Sep 2025569 PMAQI
12th Sep 20255810 PMAQI
12th Sep 20255811 PMAQI
13th Sep 20255912 AMAQI
13th Sep 2025591 AMAQI
13th Sep 2025592 AMAQI
13th Sep 2025583 AMAQI
13th Sep 2025574 AMAQI

21°C19/23°C

13th Sep 2025575 AMAQI
13th Sep 2025586 AMAQI
13th Sep 2025587 AMAQI
13th Sep 2025608 AMAQI
13th Sep 2025619 AMAQI
13th Sep 20256510 AMAQI
13th Sep 20257411 AMAQI
13th Sep 20257012 PMAQI
13th Sep 2025671 PMAQI
13th Sep 2025612 PMAQI
13th Sep 2025653 PMAQI
13th Sep 2025664 PMAQI
13th Sep 2025645 PMAQI
13th Sep 2025716 PMAQI
13th Sep 2025637 PMAQI
13th Sep 2025628 PMAQI
13th Sep 2025649 PMAQI
13th Sep 20256310 PMAQI
13th Sep 20256211 PMAQI
14th Sep 20256512 AMAQI
14th Sep 2025581 AMAQI
14th Sep 2025582 AMAQI
14th Sep 2025593 AMAQI
14th Sep 2025594 AMAQI

23°C20/27°C

14th Sep 2025595 AMAQI
14th Sep 2025596 AMAQI
14th Sep 2025597 AMAQI
14th Sep 2025708 AMAQI
14th Sep 2025759 AMAQI
14th Sep 20257010 AMAQI
14th Sep 20257011 AMAQI
14th Sep 20256312 PMAQI
14th Sep 2025541 PMAQI
14th Sep 2025542 PMAQI
14th Sep 2025563 PMAQI
14th Sep 2025634 PMAQI
14th Sep 2025605 PMAQI
14th Sep 2025596 PMAQI
14th Sep 2025607 PMAQI
14th Sep 2025588 PMAQI
14th Sep 2025609 PMAQI
14th Sep 20256610 PMAQI
14th Sep 20256411 PMAQI
15th Sep 20256312 AMAQI
15th Sep 2025581 AMAQI
15th Sep 2025582 AMAQI
15th Sep 2025603 AMAQI
15th Sep 2025604 AMAQI

25°C20/29°C

15th Sep 2025605 AMAQI
15th Sep 2025606 AMAQI
15th Sep 2025607 AMAQI
15th Sep 2025878 AMAQI
15th Sep 2025889 AMAQI
15th Sep 20258010 AMAQI
15th Sep 20258211 AMAQI
15th Sep 20257212 PMAQI
15th Sep 2025831 PMAQI
15th Sep 2025792 PMAQI
15th Sep 2025603 PMAQI
15th Sep 2025564 PMAQI
15th Sep 2025645 PMAQI
15th Sep 2025666 PMAQI
15th Sep 2025617 PMAQI
15th Sep 2025588 PMAQI
15th Sep 2025629 PMAQI
15th Sep 20256310 PMAQI
15th Sep 20257411 PMAQI
16th Sep 20256412 AMAQI
16th Sep 2025601 AMAQI
16th Sep 2025602 AMAQI
16th Sep 2025623 AMAQI
16th Sep 2025634 AMAQI

26°C24/29°C

16th Sep 2025625 AMAQI
16th Sep 2025636 AMAQI
16th Sep 2025637 AMAQI
16th Sep 2025728 AMAQI
16th Sep 2025789 AMAQI
16th Sep 20258810 AMAQI
16th Sep 20258111 AMAQI
16th Sep 20257112 PMAQI
16th Sep 2025611 PMAQI
16th Sep 2025592 PMAQI
16th Sep 2025563 PMAQI
16th Sep 2025534 PMAQI
16th Sep 2025485 PMAQI
16th Sep 2025486 PMAQI
16th Sep 2025517 PMAQI
16th Sep 2025558 PMAQI
16th Sep 2025569 PMAQI
16th Sep 20255610 PMAQI
16th Sep 20255411 PMAQI
17th Sep 20255612 AMAQI
17th Sep 2025621 AMAQI
17th Sep 2025622 AMAQI
17th Sep 2025633 AMAQI
17th Sep 2025644 AMAQI

27°C23/33°C

17th Sep 2025645 AMAQI
17th Sep 2025646 AMAQI
17th Sep 2025657 AMAQI
17th Sep 2025608 AMAQI
17th Sep 2025449 AMAQI
17th Sep 20253110 AMAQI
17th Sep 20253011 AMAQI
17th Sep 20253312 PMAQI
17th Sep 2025351 PMAQI
17th Sep 2025362 PMAQI
17th Sep 2025333 PMAQI
17th Sep 2025324 PMAQI
17th Sep 2025365 PMAQI
17th Sep 2025366 PMAQI
17th Sep 2025487 PMAQI
17th Sep 2025538 PMAQI
17th Sep 2025559 PMAQI
17th Sep 20255410 PMAQI
17th Sep 20255411 PMAQI
18th Sep 20255412 AMAQI
18th Sep 2025611 AMAQI
18th Sep 2025622 AMAQI
18th Sep 2025603 AMAQI
18th Sep 2025584 AMAQI

21°C19/23°C

18th Sep 2025585 AMAQI
18th Sep 2025586 AMAQI
18th Sep 2025587 AMAQI
18th Sep 2025358 AMAQI
18th Sep 2025239 AMAQI
18th Sep 20252710 AMAQI
18th Sep 20252611 AMAQI
18th Sep 20252912 PMAQI
18th Sep 2025441 PMAQI
18th Sep 2025452 PMAQI
18th Sep 2025533 PMAQI
18th Sep 2025534 PMAQI
18th Sep 2025515 PMAQI
18th Sep 2025496 PMAQI
18th Sep 2025457 PMAQI
18th Sep 2025528 PMAQI
18th Sep 2025529 PMAQI
18th Sep 20255210 PMAQI
18th Sep 20255311 PMAQI
19th Sep 20255212 AMAQI
19th Sep 2025591 AMAQI
19th Sep 2025582 AMAQI
19th Sep 2025573 AMAQI
19th Sep 2025554 AMAQI

19°C17/22°C

19th Sep 2025555 AMAQI
19th Sep 2025566 AMAQI
19th Sep 2025557 AMAQI
19th Sep 2025608 AMAQI
19th Sep 2025549 AMAQI
19th Sep 20254710 AMAQI
19th Sep 20254811 AMAQI
19th Sep 20255512 PMAQI
19th Sep 2025511 PMAQI
19th Sep 2025292 PMAQI
19th Sep 2025303 PMAQI
19th Sep 2025264 PMAQI
19th Sep 2025255 PMAQI
19th Sep 2025246 PMAQI
19th Sep 2025337 PMAQI
19th Sep 2025488 PMAQI
19th Sep 2025479 PMAQI
19th Sep 20255010 PMAQI
19th Sep 20254811 PMAQI
20th Sep 20255312 AMAQI
20th Sep 2025551 AMAQI
20th Sep 2025562 AMAQI
20th Sep 2025553 AMAQI
20th Sep 2025544 AMAQI

17°C14/18°C

20th Sep 2025545 AMAQI
20th Sep 2025546 AMAQI
20th Sep 2025547 AMAQI
20th Sep 2025578 AMAQI
20th Sep 2025549 AMAQI
20th Sep 20255110 AMAQI
20th Sep 20255411 AMAQI
20th Sep 20255912 PMAQI
20th Sep 2025611 PMAQI
20th Sep 2025602 PMAQI
20th Sep 2025583 PMAQI
20th Sep 2025554 PMAQI
20th Sep 2025535 PMAQI
20th Sep 2025556 PMAQI
20th Sep 2025577 PMAQI
20th Sep 2025598 PMAQI
20th Sep 2025629 PMAQI
20th Sep 20256410 PMAQI
20th Sep 20256711 PMAQI
21st Sep 20256712 AMAQI
21st Sep 2025551 AMAQI
21st Sep 2025552 AMAQI
21st Sep 2025553 AMAQI
21st Sep 2025554 AMAQI

18°C13/23°C

21st Sep 2025555 AMAQI
21st Sep 2025556 AMAQI
21st Sep 2025557 AMAQI
21st Sep 20251138 AMAQI
21st Sep 20251289 AMAQI
21st Sep 20259910 AMAQI
21st Sep 20258011 AMAQI
21st Sep 20256612 PMAQI
21st Sep 2025581 PMAQI
21st Sep 2025512 PMAQI
21st Sep 2025423 PMAQI
21st Sep 2025414 PMAQI
21st Sep 2025375 PMAQI
21st Sep 2025346 PMAQI
21st Sep 2025447 PMAQI
21st Sep 2025548 PMAQI
21st Sep 2025569 PMAQI
21st Sep 20255610 PMAQI
21st Sep 20255811 PMAQI
22nd Sep 20255912 AMAQI
22nd Sep 2025581 AMAQI
22nd Sep 2025582 AMAQI
22nd Sep 2025603 AMAQI
22nd Sep 2025634 AMAQI

20°C15/25°C

22nd Sep 2025635 AMAQI
22nd Sep 2025636 AMAQI
22nd Sep 2025637 AMAQI
22nd Sep 2025678 AMAQI
22nd Sep 2025659 AMAQI
22nd Sep 20255710 AMAQI
22nd Sep 20255611 AMAQI
22nd Sep 20255312 PMAQI
22nd Sep 2025441 PMAQI
22nd Sep 2025452 PMAQI
22nd Sep 2025573 PMAQI
22nd Sep 2025674 PMAQI
22nd Sep 2025775 PMAQI
22nd Sep 2025666 PMAQI
22nd Sep 2025567 PMAQI
22nd Sep 2025588 PMAQI
22nd Sep 2025589 PMAQI
22nd Sep 20255910 PMAQI
22nd Sep 20256311 PMAQI
23rd Sep 20256412 AMAQI
23rd Sep 2025621 AMAQI
23rd Sep 2025592 AMAQI
23rd Sep 2025593 AMAQI
23rd Sep 2025594 AMAQI

19°C18/23°C

23rd Sep 2025585 AMAQI
23rd Sep 2025596 AMAQI
23rd Sep 2025597 AMAQI
23rd Sep 2025718 AMAQI
23rd Sep 2025859 AMAQI
23rd Sep 20257910 AMAQI
23rd Sep 20257911 AMAQI
23rd Sep 20257612 PMAQI
23rd Sep 2025671 PMAQI
23rd Sep 2025692 PMAQI
23rd Sep 2025673 PMAQI
23rd Sep 2025644 PMAQI
23rd Sep 2025645 PMAQI
23rd Sep 2025686 PMAQI
23rd Sep 2025867 PMAQI
23rd Sep 2025818 PMAQI
23rd Sep 2025789 PMAQI
23rd Sep 20257510 PMAQI
23rd Sep 20257511 PMAQI
24th Sep 20256412 AMAQI
24th Sep 2025601 AMAQI
24th Sep 2025602 AMAQI
24th Sep 2025623 AMAQI
24th Sep 2025624 AMAQI

20°C19/24°C

24th Sep 2025625 AMAQI
24th Sep 2025626 AMAQI
24th Sep 2025637 AMAQI
24th Sep 2025408 AMAQI
24th Sep 2025349 AMAQI
24th Sep 20253710 AMAQI
24th Sep 20255111 AMAQI
24th Sep 20255112 PMAQI
24th Sep 2025541 PMAQI
24th Sep 2025542 PMAQI
24th Sep 2025533 PMAQI
24th Sep 2025514 PMAQI
24th Sep 2025525 PMAQI
24th Sep 2025496 PMAQI
24th Sep 2025527 PMAQI
24th Sep 2025588 PMAQI
24th Sep 2025599 PMAQI
24th Sep 20256110 PMAQI
24th Sep 20256211 PMAQI
25th Sep 20256312 AMAQI
25th Sep 2025611 AMAQI
25th Sep 2025612 AMAQI
25th Sep 2025613 AMAQI
25th Sep 2025594 AMAQI

20°C18/23°C

25th Sep 2025595 AMAQI
25th Sep 2025606 AMAQI
25th Sep 2025607 AMAQI
25th Sep 2025798 AMAQI
25th Sep 2025859 AMAQI
25th Sep 20258310 AMAQI
25th Sep 20257511 AMAQI
25th Sep 20257012 PMAQI
25th Sep 2025811 PMAQI
25th Sep 2025822 PMAQI
25th Sep 2025843 PMAQI
25th Sep 2025894 PMAQI
25th Sep 2025885 PMAQI
25th Sep 2025856 PMAQI
25th Sep 2025837 PMAQI
25th Sep 2025848 PMAQI
25th Sep 2025819 PMAQI
25th Sep 20257410 PMAQI
25th Sep 20257211 PMAQI
26th Sep 20258812 AMAQI
26th Sep 2025981 AMAQI
26th Sep 2025982 AMAQI
26th Sep 20251023 AMAQI
26th Sep 20251014 AMAQI

21°C18/26°C

26th Sep 2025955 AMAQI
26th Sep 2025896 AMAQI
26th Sep 2025787 AMAQI
26th Sep 2025818 AMAQI
26th Sep 2025829 AMAQI
26th Sep 20256810 AMAQI
26th Sep 20255111 AMAQI
26th Sep 20254112 PMAQI
26th Sep 2025331 PMAQI
26th Sep 2025322 PMAQI
26th Sep 2025353 PMAQI
26th Sep 2025424 PMAQI
26th Sep 2025505 PMAQI
26th Sep 2025576 PMAQI
26th Sep 2025547 PMAQI
26th Sep 2025488 PMAQI
26th Sep 2025549 PMAQI
26th Sep 20256310 PMAQI
26th Sep 20256611 PMAQI
27th Sep 20256312 AMAQI
27th Sep 2025621 AMAQI
27th Sep 2025662 AMAQI
27th Sep 2025703 AMAQI
27th Sep 2025704 AMAQI

19°C18/20°C

27th Sep 2025725 AMAQI
27th Sep 2025756 AMAQI
27th Sep 2025787 AMAQI
27th Sep 2025758 AMAQI
27th Sep 2025739 AMAQI
27th Sep 20256910 AMAQI
27th Sep 20256711 AMAQI
27th Sep 20256712 PMAQI
27th Sep 2025641 PMAQI
27th Sep 2025542 PMAQI
27th Sep 2025483 PMAQI
27th Sep 2025414 PMAQI
27th Sep 2025425 PMAQI
27th Sep 2025526 PMAQI
27th Sep 2025587 PMAQI
27th Sep 2025648 PMAQI
27th Sep 2025679 PMAQI
27th Sep 20257010 PMAQI
27th Sep 20257411 PMAQI
28th Sep 20257312 AMAQI
28th Sep 2025741 AMAQI
28th Sep 2025742 AMAQI
28th Sep 2025743 AMAQI
28th Sep 2025724 AMAQI

19°C18/20°C

28th Sep 2025655 AMAQI
28th Sep 2025686 AMAQI
28th Sep 2025777 AMAQI
28th Sep 2025768 AMAQI
28th Sep 2025719 AMAQI
28th Sep 20256910 AMAQI
28th Sep 20256811 AMAQI
28th Sep 20256512 PMAQI
28th Sep 2025631 PMAQI
28th Sep 2025632 PMAQI
28th Sep 2025623 PMAQI
28th Sep 2025634 PMAQI
28th Sep 2025615 PMAQI
28th Sep 2025606 PMAQI
28th Sep 2025687 PMAQI
28th Sep 2025798 PMAQI
28th Sep 2025899 PMAQI
28th Sep 20259410 PMAQI
28th Sep 20259511 PMAQI
29th Sep 20259512 AMAQI
29th Sep 20251021 AMAQI
29th Sep 20251072 AMAQI
29th Sep 20251093 AMAQI
29th Sep 20251104 AMAQI

21°C20/23°C

29th Sep 20251135 AMAQI
29th Sep 20251216 AMAQI
29th Sep 20251177 AMAQI
29th Sep 20251178 AMAQI
29th Sep 20251169 AMAQI
29th Sep 202511010 AMAQI
29th Sep 202511511 AMAQI
29th Sep 202511112 PMAQI
29th Sep 20251171 PMAQI
29th Sep 20251122 PMAQI
29th Sep 20251103 PMAQI
29th Sep 2025894 PMAQI
29th Sep 2025765 PMAQI
29th Sep 2025706 PMAQI
29th Sep 2025667 PMAQI
29th Sep 2025698 PMAQI
29th Sep 2025749 PMAQI
29th Sep 20257310 PMAQI
29th Sep 20257911 PMAQI
30th Sep 20258212 AMAQI
30th Sep 2025821 AMAQI
30th Sep 2025942 AMAQI
30th Sep 2025993 AMAQI
30th Sep 20251014 AMAQI

20°C19/24°C

30th Sep 2025985 AMAQI
30th Sep 20251046 AMAQI
30th Sep 20251027 AMAQI
30th Sep 20251048 AMAQI
30th Sep 20251039 AMAQI
30th Sep 20259210 AMAQI
30th Sep 20258111 AMAQI
30th Sep 20257912 PMAQI
30th Sep 2025731 PMAQI
30th Sep 2025652 PMAQI
30th Sep 2025623 PMAQI
30th Sep 2025564 PMAQI
30th Sep 2025575 PMAQI
30th Sep 2025546 PMAQI
30th Sep 2025577 PMAQI
30th Sep 2025658 PMAQI
30th Sep 2025749 PMAQI
30th Sep 20257610 PMAQI
30th Sep 20257811 PMAQI
1st Oct 20257212 AMAQI
1st Oct 2025721 AMAQI
1st Oct 2025802 AMAQI
1st Oct 2025873 AMAQI
1st Oct 2025884 AMAQI

22°C18/26°C

1st Oct 2025905 AMAQI
1st Oct 2025906 AMAQI
1st Oct 2025907 AMAQI
1st Oct 2025888 AMAQI
1st Oct 2025899 AMAQI
1st Oct 20258710 AMAQI
1st Oct 20259611 AMAQI
1st Oct 20259812 PMAQI
1st Oct 2025971 PMAQI
1st Oct 2025942 PMAQI
1st Oct 2025893 PMAQI
1st Oct 2025854 PMAQI
1st Oct 2025885 PMAQI
1st Oct 2025886 PMAQI
1st Oct 2025867 PMAQI
1st Oct 2025878 PMAQI
1st Oct 2025859 PMAQI
1st Oct 20259110 PMAQI
1st Oct 20259411 PMAQI
2nd Oct 20259812 AMAQI
2nd Oct 2025981 AMAQI
2nd Oct 2025922 AMAQI
2nd Oct 2025903 AMAQI
2nd Oct 2025774 AMAQI

21°C19/25°C

2nd Oct 2025745 AMAQI
2nd Oct 2025796 AMAQI
2nd Oct 2025867 AMAQI
2nd Oct 2025908 AMAQI
2nd Oct 20251039 AMAQI
2nd Oct 202510410 AMAQI
2nd Oct 202510111 AMAQI
2nd Oct 20258512 PMAQI
2nd Oct 2025701 PMAQI
2nd Oct 2025612 PMAQI
2nd Oct 2025663 PMAQI
2nd Oct 2025664 PMAQI
2nd Oct 2025665 PMAQI
2nd Oct 2025666 PMAQI
2nd Oct 2025647 PMAQI
2nd Oct 2025648 PMAQI
2nd Oct 2025519 PMAQI
2nd Oct 20254310 PMAQI
2nd Oct 20254511 PMAQI
3rd Oct 20255212 AMAQI
3rd Oct 2025521 AMAQI
3rd Oct 2025532 AMAQI
3rd Oct 2025523 AMAQI
3rd Oct 2025514 AMAQI

21°C18/23°C

3rd Oct 2025515 AMAQI
3rd Oct 2025496 AMAQI
3rd Oct 2025447 AMAQI
3rd Oct 2025418 AMAQI
3rd Oct 2025409 AMAQI
3rd Oct 20254010 AMAQI
3rd Oct 20254511 AMAQI
3rd Oct 20255212 PMAQI
3rd Oct 2025541 PMAQI
3rd Oct 2025572 PMAQI
3rd Oct 2025573 PMAQI
3rd Oct 2025564 PMAQI
3rd Oct 2025575 PMAQI
3rd Oct 2025576 PMAQI
3rd Oct 2025487 PMAQI
3rd Oct 2025608 PMAQI
3rd Oct 2025649 PMAQI
3rd Oct 20257010 PMAQI
3rd Oct 20257511 PMAQI
4th Oct 20257812 AMAQI
4th Oct 2025841 AMAQI
4th Oct 2025842 AMAQI
4th Oct 2025863 AMAQI
4th Oct 2025894 AMAQI

20°C18/23°C

4th Oct 2025885 AMAQI
4th Oct 2025886 AMAQI
4th Oct 2025887 AMAQI
4th Oct 2025918 AMAQI
4th Oct 2025979 AMAQI
4th Oct 20259710 AMAQI
4th Oct 20259411 AMAQI
4th Oct 20259712 PMAQI
4th Oct 2025951 PMAQI
4th Oct 2025882 PMAQI
4th Oct 2025853 PMAQI
4th Oct 2025784 PMAQI
4th Oct 2025775 PMAQI
4th Oct 2025766 PMAQI
4th Oct 2025897 PMAQI
4th Oct 2025998 PMAQI
4th Oct 2025919 PMAQI
4th Oct 20259110 PMAQI
4th Oct 20258411 PMAQI
5th Oct 20257412 AMAQI
5th Oct 2025691 AMAQI
5th Oct 2025622 AMAQI
5th Oct 2025603 AMAQI
5th Oct 2025594 AMAQI

20°C20/21°C

5th Oct 2025625 AMAQI
5th Oct 2025626 AMAQI
5th Oct 2025597 AMAQI
5th Oct 2025638 AMAQI
5th Oct 2025659 AMAQI
5th Oct 20257210 AMAQI
5th Oct 20257911 AMAQI
5th Oct 20259312 PMAQI
5th Oct 20251001 PMAQI
5th Oct 20251122 PMAQI
5th Oct 20251073 PMAQI
5th Oct 2025974 PMAQI
5th Oct 2025935 PMAQI
5th Oct 20251006 PMAQI
5th Oct 20251017 PMAQI
5th Oct 20251068 PMAQI
5th Oct 20251119 PMAQI
5th Oct 202512410 PMAQI
5th Oct 202512611 PMAQI
6th Oct 202512912 AMAQI
6th Oct 20251341 AMAQI
6th Oct 20251392 AMAQI
6th Oct 20251373 AMAQI
6th Oct 20251174 AMAQI

24°C20/28°C

6th Oct 20251145 AMAQI
6th Oct 20251096 AMAQI
6th Oct 20251087 AMAQI
6th Oct 20251138 AMAQI
6th Oct 20251199 AMAQI
6th Oct 202511510 AMAQI
6th Oct 202513511 AMAQI
6th Oct 202512112 PMAQI
6th Oct 20251571 PMAQI
6th Oct 20251412 PMAQI
6th Oct 20251293 PMAQI
6th Oct 2025984 PMAQI
6th Oct 2025735 PMAQI
6th Oct 2025596 PMAQI
6th Oct 2025507 PMAQI
6th Oct 2025608 PMAQI
6th Oct 2025709 PMAQI
6th Oct 20257410 PMAQI
6th Oct 20256011 PMAQI
7th Oct 20255512 AMAQI
7th Oct 2025461 AMAQI

24°C21/28°C

5 AM
11 AM
6 PM
7th Oct 2025607 PMAQI
7th Oct 20251068 PMAQI
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
8 AM - 9 AM

75AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
5 PM - 6 PM

59AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 9 AM (Avg. 75), while the lowest AQI was between 5 PM to 6 PM (Avg. 59).
Night time
Avg. Highest Time
12 AM - 4 AM

70AQI

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

61AQI

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. 70), while the lowest AQI was between 7 PM to 7 PM (Avg. 61).

2025 Days Vs Air Quality

Suqian, Jiangsu, China

2025

3%

8

62%

174

26%

72

9%

25

Total number of days with different AQI categories in last 280 days in 2025 (85 days remaining)

Good
8 Days
Moderate
174 Days
Poor
72 Days
Unhealthy
25 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 3%

Health Risk Level:

Extreme

In 2025, 3% of 280 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

Suqian, 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
156AQI
2nd January 2025
178AQI
3rd January 2025
139AQI
4th January 2025
163AQI
5th January 2025
172AQI
6th January 2025
116AQI
7th January 2025
127AQI
8th January 2025
114AQI
9th January 2025
89AQI
10th January 2025
95AQI
11th January 2025
132AQI
12th January 2025
141AQI
13th January 2025
153AQI
14th January 2025
166AQI
15th January 2025
102AQI
16th January 2025
151AQI
17th January 2025
146AQI
18th January 2025
164AQI
19th January 2025
177AQI
20th January 2025
185AQI
21st January 2025
188AQI
22nd January 2025
155AQI
23rd January 2025
135AQI
24th January 2025
101AQI
25th January 2025
126AQI
26th January 2025
140AQI
27th January 2025
79AQI
28th January 2025
125AQI
29th January 2025
140AQI
30th January 2025
153AQI
31st January 2025
155AQI
1st February 2025
143AQI
2nd February 2025
162AQI
3rd February 2025
154AQI
4th February 2025
133AQI
5th February 2025
103AQI
6th February 2025
110AQI
7th February 2025
66AQI
8th February 2025
80AQI
9th February 2025
92AQI
10th February 2025
112AQI
11th February 2025
139AQI
12th February 2025
139AQI
13th February 2025
117AQI
14th February 2025
157AQI
15th February 2025
118AQI
16th February 2025
150AQI
17th February 2025
95AQI
18th February 2025
114AQI
19th February 2025
106AQI
20th February 2025
96AQI
21st February 2025
100AQI
22nd February 2025
114AQI
23rd February 2025
103AQI
24th February 2025
114AQI
25th February 2025
131AQI
26th February 2025
152AQI
27th February 2025
164AQI
28th February 2025
175AQI
1st March 2025
159AQI
2nd March 2025
92AQI
3rd March 2025
104AQI
4th March 2025
117AQI
5th March 2025
139AQI
6th March 2025
124AQI
7th March 2025
148AQI
8th March 2025
150AQI
9th March 2025
151AQI
10th March 2025
149AQI
11th March 2025
164AQI
12th March 2025
172AQI
13th March 2025
120AQI
14th March 2025
100AQI
15th March 2025
101AQI
16th March 2025
78AQI
17th March 2025
90AQI
18th March 2025
71AQI
19th March 2025
94AQI
20th March 2025
106AQI
21st March 2025
95AQI
22nd March 2025
103AQI
23rd March 2025
127AQI
24th March 2025
132AQI
25th March 2025
122AQI
26th March 2025
135AQI
27th March 2025
118AQI
28th March 2025
127AQI
29th March 2025
90AQI
30th March 2025
110AQI
31st March 2025
100AQI
1st April 2025
106AQI
2nd April 2025
94AQI
3rd April 2025
92AQI
4th April 2025
131AQI
5th April 2025
99AQI
6th April 2025
102AQI
7th April 2025
98AQI
8th April 2025
119AQI
9th April 2025
133AQI
10th April 2025
113AQI
11th April 2025
136AQI
12th April 2025
195AQI
13th April 2025
103AQI
14th April 2025
85AQI
15th April 2025
79AQI
16th April 2025
79AQI
17th April 2025
108AQI
18th April 2025
122AQI
19th April 2025
133AQI
20th April 2025
97AQI
21st April 2025
103AQI
22nd April 2025
99AQI
23rd April 2025
104AQI
24th April 2025
82AQI
25th April 2025
75AQI
26th April 2025
78AQI
27th April 2025
85AQI
28th April 2025
77AQI
29th April 2025
84AQI
30th April 2025
83AQI
1st May 2025
86AQI
2nd May 2025
91AQI
3rd May 2025
73AQI
4th May 2025
78AQI
5th May 2025
82AQI
6th May 2025
102AQI
7th May 2025
98AQI
8th May 2025
87AQI
9th May 2025
57AQI
10th May 2025
63AQI
11th May 2025
79AQI
12th May 2025
72AQI
13th May 2025
86AQI
14th May 2025
116AQI
15th May 2025
121AQI
16th May 2025
98AQI
17th May 2025
103AQI
18th May 2025
83AQI
19th May 2025
108AQI
20th May 2025
107AQI
21st May 2025
96AQI
22nd May 2025
96AQI
23rd May 2025
115AQI
24th May 2025
101AQI
25th May 2025
96AQI
26th May 2025
107AQI
27th May 2025
98AQI
28th May 2025
100AQI
29th May 2025
96AQI
30th May 2025
97AQI
31st May 2025
117AQI
1st June 2025
73AQI
2nd June 2025
73AQI
3rd June 2025
83AQI
4th June 2025
93AQI
5th June 2025
83AQI
6th June 2025
92AQI
7th June 2025
82AQI
8th June 2025
78AQI
9th June 2025
76AQI
10th June 2025
75AQI
11th June 2025
74AQI
12th June 2025
71AQI
13th June 2025
82AQI
14th June 2025
73AQI
15th June 2025
62AQI
16th June 2025
67AQI
17th June 2025
66AQI
18th June 2025
69AQI
19th June 2025
61AQI
20th June 2025
58AQI
21st June 2025
64AQI
22nd June 2025
75AQI
23rd June 2025
73AQI
24th June 2025
71AQI
25th June 2025
71AQI
26th June 2025
82AQI
27th June 2025
70AQI
28th June 2025
63AQI
29th June 2025
57AQI
30th June 2025
60AQI
1st July 2025
63AQI
2nd July 2025
56AQI
3rd July 2025
63AQI
4th July 2025
61AQI
5th July 2025
65AQI
6th July 2025
65AQI
7th July 2025
71AQI
8th July 2025
56AQI
9th July 2025
64AQI
10th July 2025
77AQI
11th July 2025
76AQI
12th July 2025
71AQI
13th July 2025
73AQI
14th July 2025
60AQI
15th July 2025
73AQI
16th July 2025
74AQI
17th July 2025
64AQI
18th July 2025
68AQI
19th July 2025
66AQI
20th July 2025
59AQI
21st July 2025
58AQI
22nd July 2025
57AQI
23rd July 2025
56AQI
24th July 2025
57AQI
25th July 2025
60AQI
26th July 2025
53AQI
27th July 2025
57AQI
28th July 2025
49AQI
29th July 2025
55AQI
30th July 2025
51AQI
31st July 2025
50AQI
1st August 2025
51AQI
2nd August 2025
45AQI
3rd August 2025
55AQI
4th August 2025
59AQI
5th August 2025
59AQI
6th August 2025
66AQI
7th August 2025
62AQI
8th August 2025
59AQI
9th August 2025
60AQI
10th August 2025
53AQI
11th August 2025
47AQI
12th August 2025
50AQI
13th August 2025
56AQI
14th August 2025
55AQI
15th August 2025
56AQI
16th August 2025
57AQI
17th August 2025
60AQI
18th August 2025
63AQI
19th August 2025
63AQI
20th August 2025
61AQI
21st August 2025
63AQI
22nd August 2025
62AQI
23rd August 2025
60AQI
24th August 2025
60AQI
25th August 2025
60AQI
26th August 2025
62AQI
27th August 2025
64AQI
28th August 2025
63AQI
29th August 2025
65AQI
30th August 2025
63AQI
31st August 2025
57AQI
1st September 2025
52AQI
2nd September 2025
56AQI
3rd September 2025
58AQI
4th September 2025
55AQI
5th September 2025
60AQI
6th September 2025
66AQI
7th September 2025
74AQI
8th September 2025
63AQI
9th September 2025
62AQI
10th September 2025
58AQI
11th September 2025
59AQI
12th September 2025
54AQI
13th September 2025
62AQI
14th September 2025
62AQI
15th September 2025
66AQI
16th September 2025
61AQI
17th September 2025
50AQI
18th September 2025
50AQI
19th September 2025
47AQI
20th September 2025
56AQI
21st September 2025
59AQI
22nd September 2025
60AQI
23rd September 2025
69AQI
24th September 2025
56AQI
25th September 2025
74AQI
26th September 2025
70AQI
27th September 2025
65AQI
28th September 2025
73AQI
29th September 2025
97AQI
30th September 2025
81AQI
1st October 2025
86AQI
2nd October 2025
78AQI
3rd October 2025
54AQI
4th October 2025
86AQI
5th October 2025
81AQI
6th October 2025
122AQI
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

141AQI

123AQI

119AQI

103AQI

94AQI

73AQI

62AQI

59AQI

63AQI

85AQI

No. of days

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

202592AQI

3
14
14
6
16
6
9
18
4
16
13
1
21
10
30
2
29
3
28
3
27
5
1
8
174
72
25

Highest AQI recorded in

January

141AQI

Lowest AQI recorded in

August

59AQI

202497AQI

7
8
15
1
1
8
14
3
2
1
8
20
3
3
17
10
25
6
2
25
3
11
18
2
6
25
6
22
2
2
16
13
3
15
10
2
22
9
34
186
110
32
3
1

Highest AQI recorded in

January

139AQI

Lowest AQI recorded in

July

60AQI

2023105AQI

7
12
9
3
11
7
10
7
15
7
2
1
12
15
2
2
17
10
2
3
18
9
6
22
3
3
25
3
4
17
9
3
13
12
3
1
8
11
6
9
9
11
2
23
166
115
48
9

Highest AQI recorded in

January

138AQI

Lowest AQI recorded in

July

69AQI

2022100AQI

3
9
16
3
5
8
9
11
16
4
17
13
24
7
2
26
2
4
19
2
1
2
24
3
4
23
4
20
8
2
6
13
12
12
180
84
43
3

Highest AQI recorded in

January

154AQI

Lowest AQI recorded in

July

65AQI

2021101AQI

1
16
11
3
1
8
16
3
7
19
2
1
2
1
21
7
1
3
16
10
1
1
2
24
4
15
16
5
15
1
8
20
2
3
18
10
11
12
7
8
8
14
1
38
165
105
37
7
3

Highest AQI recorded in

January

149AQI

Lowest AQI recorded in

July

52AQI

202092AQI

13
13
8
1
16
1
7
22
1
12
19
1
24
6
20
10
15
13
3
8
17
5
2
9
17
3
21
152
65
25
3

Highest AQI recorded in

December

157AQI

Lowest AQI recorded in

July

53AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2023(Avg.)
105AQI
Least Polluted Year Recorded
2020(Avg.)
92AQI

Suqian's annual 2025 AQI (92) shows an average percentage change of -6.5% (improved AQI) compared to previous years: 2020 (92), 2021 (101), 2022 (100), 2023 (105), 2024 (97).