Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Xinghu Park, Nantong, 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

Xinghu Park, Nantong, Jiangsu, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
15th Oct 2023
151AQI
Lowest AQI recorded on
15th Oct 2021
19AQI

Same Day Analysis (22nd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 33 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 22nd Oct - 23rd Oct 2025

Xinghu Park, Nantong, Jiangsu, China

AQI
Day
Night
.

5 AM22nd Oct 2025

5 PM

4 AM23rd Oct 2025

Day time
Avg. Highest Time
9AM22nd Oct

34AQI

Avg. Lowest Time
6AM22nd Oct

20AQI

Night time
Avg. Highest Time
3AM23rd Oct

57AQI

Avg. Lowest Time
6PM22nd Oct

25AQI

In the last 24 hours,

Xinghu Park's AQI reached its highest point of 57 at 3 AM during the Night, while the lowest point, 20, was recorded at 6 AM during the Day between 22nd Oct and 23rd Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Xinghu Park, Nantong, Jiangsu, China

SepOct
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd
Day
Night
23rd Sep 2025525 AMAQI
23rd Sep 2025526 AMAQI
23rd Sep 2025527 AMAQI
23rd Sep 2025338 AMAQI
23rd Sep 2025359 AMAQI
23rd Sep 20253810 AMAQI
23rd Sep 20253911 AMAQI
23rd Sep 20253712 PMAQI
23rd Sep 2025301 PMAQI
23rd Sep 2025432 PMAQI
23rd Sep 2025433 PMAQI
23rd Sep 2025324 PMAQI
23rd Sep 2025365 PMAQI
23rd Sep 2025296 PMAQI
23rd Sep 2025377 PMAQI
23rd Sep 2025488 PMAQI
23rd Sep 2025509 PMAQI
23rd Sep 20255010 PMAQI
23rd Sep 20254511 PMAQI
24th Sep 20255012 AMAQI
24th Sep 2025531 AMAQI
24th Sep 2025542 AMAQI
24th Sep 2025523 AMAQI
24th Sep 2025524 AMAQI

26°C23/29°C

24th Sep 2025525 AMAQI
24th Sep 2025526 AMAQI
24th Sep 2025527 AMAQI
24th Sep 2025288 AMAQI
24th Sep 2025219 AMAQI
24th Sep 20252710 AMAQI
24th Sep 20253111 AMAQI
24th Sep 20254112 PMAQI
24th Sep 2025361 PMAQI
24th Sep 2025272 PMAQI
24th Sep 2025263 PMAQI
24th Sep 2025354 PMAQI
24th Sep 2025365 PMAQI
24th Sep 2025286 PMAQI
24th Sep 2025367 PMAQI
24th Sep 2025408 PMAQI
24th Sep 2025419 PMAQI
24th Sep 20254010 PMAQI
24th Sep 20254011 PMAQI
25th Sep 20254712 AMAQI
25th Sep 2025521 AMAQI
25th Sep 2025522 AMAQI
25th Sep 2025503 AMAQI
25th Sep 2025494 AMAQI

25°C24/27°C

25th Sep 2025505 AMAQI
25th Sep 2025496 AMAQI
25th Sep 2025497 AMAQI
25th Sep 2025268 AMAQI
25th Sep 2025179 AMAQI
25th Sep 20251810 AMAQI
25th Sep 20253711 AMAQI
25th Sep 20255612 PMAQI
25th Sep 2025531 PMAQI
25th Sep 2025552 PMAQI
25th Sep 2025583 PMAQI
25th Sep 2025514 PMAQI
25th Sep 2025545 PMAQI
25th Sep 2025446 PMAQI
25th Sep 2025327 PMAQI
25th Sep 2025288 PMAQI
25th Sep 2025229 PMAQI
25th Sep 20252210 PMAQI
25th Sep 20251911 PMAQI
26th Sep 20251612 AMAQI
26th Sep 2025161 AMAQI
26th Sep 2025152 AMAQI
26th Sep 2025163 AMAQI
26th Sep 2025184 AMAQI

25°C24/27°C

26th Sep 2025205 AMAQI
26th Sep 2025186 AMAQI
26th Sep 2025287 AMAQI
26th Sep 2025468 AMAQI
26th Sep 2025609 AMAQI
26th Sep 20256910 AMAQI
26th Sep 20256411 AMAQI
26th Sep 20256912 PMAQI
26th Sep 2025691 PMAQI
26th Sep 2025592 PMAQI
26th Sep 2025583 PMAQI
26th Sep 2025524 PMAQI
26th Sep 2025465 PMAQI
26th Sep 2025436 PMAQI
26th Sep 2025427 PMAQI
26th Sep 2025368 PMAQI
26th Sep 2025239 PMAQI
26th Sep 20252310 PMAQI
26th Sep 20252111 PMAQI
27th Sep 20251912 AMAQI
27th Sep 2025191 AMAQI
27th Sep 2025202 AMAQI
27th Sep 2025193 AMAQI
27th Sep 2025194 AMAQI

27°C24/30°C

27th Sep 2025225 AMAQI
27th Sep 2025266 AMAQI
27th Sep 2025207 AMAQI
27th Sep 2025208 AMAQI
27th Sep 2025259 AMAQI
27th Sep 20253510 AMAQI
27th Sep 20254411 AMAQI
27th Sep 20255712 PMAQI
27th Sep 2025591 PMAQI
27th Sep 2025632 PMAQI
27th Sep 2025703 PMAQI
27th Sep 2025684 PMAQI
27th Sep 2025635 PMAQI
27th Sep 2025486 PMAQI
27th Sep 2025357 PMAQI
27th Sep 2025378 PMAQI
27th Sep 2025339 PMAQI
27th Sep 20253310 PMAQI
27th Sep 20253311 PMAQI
28th Sep 20253612 AMAQI
28th Sep 2025421 AMAQI
28th Sep 2025372 AMAQI
28th Sep 2025353 AMAQI
28th Sep 2025384 AMAQI

25°C23/29°C

28th Sep 2025375 AMAQI
28th Sep 2025436 AMAQI
28th Sep 2025507 AMAQI
28th Sep 2025498 AMAQI
28th Sep 2025639 AMAQI
28th Sep 20256710 AMAQI
28th Sep 20256911 AMAQI
28th Sep 20257312 PMAQI
28th Sep 2025861 PMAQI
28th Sep 2025902 PMAQI
28th Sep 2025833 PMAQI
28th Sep 2025654 PMAQI
28th Sep 2025645 PMAQI
28th Sep 2025686 PMAQI
28th Sep 2025627 PMAQI
28th Sep 2025578 PMAQI
28th Sep 2025569 PMAQI
28th Sep 20255010 PMAQI
28th Sep 20254511 PMAQI
29th Sep 20253212 AMAQI
29th Sep 2025301 AMAQI
29th Sep 2025382 AMAQI
29th Sep 2025373 AMAQI
29th Sep 2025254 AMAQI

26°C24/31°C

29th Sep 2025365 AMAQI
29th Sep 2025416 AMAQI
29th Sep 2025387 AMAQI
29th Sep 2025488 AMAQI
29th Sep 2025379 AMAQI
29th Sep 20254010 AMAQI
29th Sep 20255011 AMAQI
29th Sep 20255412 PMAQI
29th Sep 2025561 PMAQI
29th Sep 2025522 PMAQI
29th Sep 2025443 PMAQI
29th Sep 2025444 PMAQI
29th Sep 2025445 PMAQI
29th Sep 2025446 PMAQI
29th Sep 2025427 PMAQI
29th Sep 2025418 PMAQI
29th Sep 2025359 PMAQI
29th Sep 20253910 PMAQI
29th Sep 20254911 PMAQI
30th Sep 20254512 AMAQI
30th Sep 2025391 AMAQI
30th Sep 2025472 AMAQI
30th Sep 2025553 AMAQI
30th Sep 2025574 AMAQI

23°C21/25°C

30th Sep 2025575 AMAQI
30th Sep 2025536 AMAQI
30th Sep 2025567 AMAQI
30th Sep 2025618 AMAQI
30th Sep 2025589 AMAQI
30th Sep 20255410 AMAQI
30th Sep 20256311 AMAQI
30th Sep 20256312 PMAQI
30th Sep 2025601 PMAQI
30th Sep 2025542 PMAQI
30th Sep 2025603 PMAQI
30th Sep 2025634 PMAQI
30th Sep 2025615 PMAQI
30th Sep 2025636 PMAQI
30th Sep 2025627 PMAQI
30th Sep 2025688 PMAQI
30th Sep 2025689 PMAQI
30th Sep 20257010 PMAQI
30th Sep 20257711 PMAQI
1st Oct 20257412 AMAQI
1st Oct 2025721 AMAQI
1st Oct 2025762 AMAQI
1st Oct 2025763 AMAQI
1st Oct 2025784 AMAQI

21°C21/22°C

1st Oct 2025825 AMAQI
1st Oct 2025866 AMAQI
1st Oct 2025897 AMAQI
1st Oct 2025848 AMAQI
1st Oct 2025869 AMAQI
1st Oct 20258710 AMAQI
1st Oct 20258311 AMAQI
1st Oct 20258312 PMAQI
1st Oct 2025781 PMAQI
1st Oct 2025832 PMAQI
1st Oct 2025883 PMAQI
1st Oct 2025814 PMAQI
1st Oct 2025655 PMAQI
1st Oct 2025686 PMAQI
1st Oct 2025677 PMAQI
1st Oct 2025768 PMAQI
1st Oct 2025749 PMAQI
1st Oct 20257710 PMAQI
1st Oct 20257711 PMAQI
2nd Oct 20257112 AMAQI
2nd Oct 2025731 AMAQI
2nd Oct 2025742 AMAQI
2nd Oct 2025743 AMAQI
2nd Oct 2025764 AMAQI

23°C20/26°C

2nd Oct 2025795 AMAQI
2nd Oct 2025716 AMAQI
2nd Oct 2025667 AMAQI
2nd Oct 2025648 AMAQI
2nd Oct 2025649 AMAQI
2nd Oct 20256410 AMAQI
2nd Oct 20256011 AMAQI
2nd Oct 20255712 PMAQI
2nd Oct 2025591 PMAQI
2nd Oct 2025572 PMAQI
2nd Oct 2025563 PMAQI
2nd Oct 2025544 PMAQI
2nd Oct 2025565 PMAQI
2nd Oct 2025546 PMAQI
2nd Oct 2025637 PMAQI
2nd Oct 2025638 PMAQI
2nd Oct 2025639 PMAQI
2nd Oct 20256310 PMAQI
2nd Oct 20256511 PMAQI
3rd Oct 20255912 AMAQI
3rd Oct 2025621 AMAQI
3rd Oct 2025622 AMAQI
3rd Oct 2025623 AMAQI
3rd Oct 2025694 AMAQI

25°C23/30°C

3rd Oct 2025815 AMAQI
3rd Oct 2025836 AMAQI
3rd Oct 2025707 AMAQI
3rd Oct 2025678 AMAQI
3rd Oct 2025639 AMAQI
3rd Oct 20256610 AMAQI
3rd Oct 20256211 AMAQI
3rd Oct 20255312 PMAQI
3rd Oct 2025581 PMAQI
3rd Oct 2025692 PMAQI
3rd Oct 2025693 PMAQI
3rd Oct 2025754 PMAQI
3rd Oct 2025695 PMAQI
3rd Oct 2025576 PMAQI
3rd Oct 2025337 PMAQI
3rd Oct 2025388 PMAQI
3rd Oct 2025489 PMAQI
3rd Oct 20253410 PMAQI
3rd Oct 20254111 PMAQI
4th Oct 20254812 AMAQI
4th Oct 2025541 AMAQI
4th Oct 2025542 AMAQI
4th Oct 2025503 AMAQI
4th Oct 2025454 AMAQI

23°C21/25°C

4th Oct 2025465 AMAQI
4th Oct 2025486 AMAQI
4th Oct 2025547 AMAQI
4th Oct 2025538 AMAQI
4th Oct 2025579 AMAQI
4th Oct 20256210 AMAQI
4th Oct 20256411 AMAQI
4th Oct 20256012 PMAQI
4th Oct 2025671 PMAQI
4th Oct 2025672 PMAQI
4th Oct 2025623 PMAQI
4th Oct 2025674 PMAQI
4th Oct 2025705 PMAQI
4th Oct 2025796 PMAQI
4th Oct 2025757 PMAQI
4th Oct 2025748 PMAQI
4th Oct 2025669 PMAQI
4th Oct 20256510 PMAQI
4th Oct 20255911 PMAQI
5th Oct 20254412 AMAQI
5th Oct 2025541 AMAQI
5th Oct 2025472 AMAQI
5th Oct 2025463 AMAQI
5th Oct 2025414 AMAQI

24°C21/27°C

5th Oct 2025385 AMAQI
5th Oct 2025526 AMAQI
5th Oct 2025507 AMAQI
5th Oct 2025568 AMAQI
5th Oct 2025559 AMAQI
5th Oct 20255710 AMAQI
5th Oct 20256411 AMAQI
5th Oct 20256512 PMAQI
5th Oct 2025751 PMAQI
5th Oct 2025722 PMAQI
5th Oct 2025773 PMAQI
5th Oct 2025804 PMAQI
5th Oct 2025845 PMAQI
5th Oct 2025816 PMAQI
5th Oct 2025827 PMAQI
5th Oct 2025898 PMAQI
5th Oct 2025939 PMAQI
5th Oct 20259910 PMAQI
5th Oct 202510411 PMAQI
6th Oct 20258612 AMAQI
6th Oct 2025891 AMAQI
6th Oct 2025752 AMAQI
6th Oct 2025703 AMAQI
6th Oct 2025684 AMAQI

26°C23/30°C

6th Oct 2025515 AMAQI
6th Oct 2025556 AMAQI
6th Oct 2025577 AMAQI
6th Oct 2025568 AMAQI
6th Oct 2025619 AMAQI
6th Oct 20256310 AMAQI
6th Oct 20257411 AMAQI
6th Oct 20259012 PMAQI
6th Oct 2025941 PMAQI
6th Oct 2025922 PMAQI
6th Oct 2025933 PMAQI
6th Oct 2025894 PMAQI
6th Oct 2025865 PMAQI
6th Oct 20251026 PMAQI
6th Oct 2025957 PMAQI
6th Oct 20251068 PMAQI
6th Oct 2025869 PMAQI
6th Oct 20259110 PMAQI
6th Oct 20259811 PMAQI
7th Oct 20258212 AMAQI
7th Oct 2025831 AMAQI

28°C25/32°C

7th Oct 2025657 PMAQI
7th Oct 2025608 PMAQI
7th Oct 2025529 PMAQI
7th Oct 20254910 PMAQI
7th Oct 20255211 PMAQI
8th Oct 20254012 AMAQI
8th Oct 2025511 AMAQI
8th Oct 2025522 AMAQI
8th Oct 2025543 AMAQI
8th Oct 2025574 AMAQI

25°C23/28°C

8th Oct 2025585 AMAQI
8th Oct 2025506 AMAQI
8th Oct 2025527 AMAQI
8th Oct 2025548 AMAQI
8th Oct 2025519 AMAQI
8th Oct 20255210 AMAQI
8th Oct 20254711 AMAQI
8th Oct 20255112 PMAQI
8th Oct 2025531 PMAQI
8th Oct 2025572 PMAQI
8th Oct 2025593 PMAQI
8th Oct 2025584 PMAQI
8th Oct 2025585 PMAQI
8th Oct 2025546 PMAQI
8th Oct 2025547 PMAQI
8th Oct 2025548 PMAQI
8th Oct 2025549 PMAQI
8th Oct 20255410 PMAQI
8th Oct 20255611 PMAQI
9th Oct 20255812 AMAQI
9th Oct 2025561 AMAQI
9th Oct 2025582 AMAQI
9th Oct 2025583 AMAQI
9th Oct 2025604 AMAQI

23°C21/27°C

9th Oct 2025515 AMAQI
9th Oct 2025466 AMAQI
9th Oct 2025487 AMAQI
9th Oct 2025548 AMAQI
9th Oct 2025539 AMAQI
9th Oct 20255510 AMAQI
9th Oct 20255111 AMAQI
9th Oct 20254112 PMAQI
9th Oct 2025481 PMAQI
9th Oct 2025472 PMAQI
9th Oct 2025503 PMAQI
9th Oct 2025484 PMAQI
9th Oct 2025515 PMAQI
9th Oct 2025566 PMAQI
9th Oct 2025557 PMAQI
9th Oct 2025578 PMAQI
9th Oct 2025669 PMAQI
9th Oct 20257310 PMAQI
9th Oct 20256511 PMAQI
10th Oct 20255512 AMAQI
10th Oct 2025551 AMAQI
10th Oct 2025552 AMAQI
10th Oct 2025533 AMAQI
10th Oct 2025494 AMAQI

23°C20/28°C

10th Oct 2025495 AMAQI
10th Oct 2025496 AMAQI
10th Oct 2025447 AMAQI
10th Oct 2025448 AMAQI
10th Oct 2025489 AMAQI
10th Oct 20255410 AMAQI
10th Oct 20255411 AMAQI
10th Oct 20255212 PMAQI
10th Oct 2025551 PMAQI
10th Oct 2025642 PMAQI
10th Oct 2025723 PMAQI
10th Oct 2025684 PMAQI
10th Oct 2025735 PMAQI
10th Oct 2025756 PMAQI
10th Oct 2025787 PMAQI
10th Oct 2025698 PMAQI
10th Oct 2025659 PMAQI
10th Oct 20256110 PMAQI
10th Oct 20254911 PMAQI
11th Oct 20255412 AMAQI
11th Oct 2025541 AMAQI
11th Oct 2025542 AMAQI
11th Oct 2025543 AMAQI
11th Oct 2025574 AMAQI

25°C22/29°C

11th Oct 2025575 AMAQI
11th Oct 2025556 AMAQI
11th Oct 2025537 AMAQI
11th Oct 2025538 AMAQI
11th Oct 2025599 AMAQI
11th Oct 20257110 AMAQI
11th Oct 20257011 AMAQI
11th Oct 20256512 PMAQI
11th Oct 2025621 PMAQI
11th Oct 2025732 PMAQI
11th Oct 2025843 PMAQI
11th Oct 2025924 PMAQI
11th Oct 2025965 PMAQI
11th Oct 20251026 PMAQI
11th Oct 20251207 PMAQI
11th Oct 20251158 PMAQI
11th Oct 20251009 PMAQI
11th Oct 202511810 PMAQI
11th Oct 202512111 PMAQI
12th Oct 202512212 AMAQI
12th Oct 20251121 AMAQI
12th Oct 20251102 AMAQI
12th Oct 20251013 AMAQI
12th Oct 2025994 AMAQI

26°C23/30°C

12th Oct 2025725 AMAQI
12th Oct 2025696 AMAQI
12th Oct 2025757 AMAQI
12th Oct 2025778 AMAQI
12th Oct 2025799 AMAQI
12th Oct 20259110 AMAQI
12th Oct 20259111 AMAQI
12th Oct 202510012 PMAQI
12th Oct 20251111 PMAQI
12th Oct 20251162 PMAQI
12th Oct 20251193 PMAQI
12th Oct 20251024 PMAQI
12th Oct 20251135 PMAQI
12th Oct 20251116 PMAQI
12th Oct 2025957 PMAQI
12th Oct 2025918 PMAQI
12th Oct 2025809 PMAQI
12th Oct 20257210 PMAQI
12th Oct 20257411 PMAQI
13th Oct 20257412 AMAQI
13th Oct 2025771 AMAQI
13th Oct 2025842 AMAQI
13th Oct 2025903 AMAQI
13th Oct 2025894 AMAQI

26°C23/29°C

13th Oct 2025935 AMAQI
13th Oct 2025986 AMAQI
13th Oct 2025957 AMAQI
13th Oct 20251038 AMAQI
13th Oct 20251129 AMAQI
13th Oct 202510310 AMAQI
13th Oct 202514511 AMAQI
13th Oct 202513312 PMAQI
13th Oct 20251291 PMAQI
13th Oct 20251312 PMAQI
13th Oct 20251323 PMAQI
13th Oct 20251324 PMAQI
13th Oct 20251245 PMAQI
13th Oct 20251226 PMAQI
13th Oct 20251287 PMAQI
13th Oct 20251398 PMAQI
13th Oct 20251329 PMAQI
13th Oct 202513010 PMAQI
13th Oct 202512511 PMAQI
14th Oct 202512112 AMAQI
14th Oct 20251071 AMAQI
14th Oct 20251092 AMAQI
14th Oct 20251043 AMAQI
14th Oct 2025734 AMAQI

24°C22/25°C

14th Oct 2025725 AMAQI
14th Oct 2025666 AMAQI
14th Oct 2025657 AMAQI
14th Oct 2025548 AMAQI
14th Oct 2025439 AMAQI
14th Oct 20254710 AMAQI
14th Oct 20254511 AMAQI
14th Oct 20254012 PMAQI
14th Oct 2025451 PMAQI
14th Oct 2025542 PMAQI
14th Oct 2025483 PMAQI
14th Oct 2025434 PMAQI
14th Oct 2025395 PMAQI
14th Oct 2025396 PMAQI
14th Oct 2025417 PMAQI
14th Oct 2025458 PMAQI
14th Oct 2025499 PMAQI
14th Oct 20253910 PMAQI
14th Oct 20255411 PMAQI
15th Oct 20255012 AMAQI
15th Oct 2025491 AMAQI
15th Oct 2025602 AMAQI
15th Oct 2025623 AMAQI
15th Oct 2025494 AMAQI

21°C20/21°C

15th Oct 2025425 AMAQI
15th Oct 2025566 AMAQI
15th Oct 2025577 AMAQI
15th Oct 2025548 AMAQI
15th Oct 2025559 AMAQI
15th Oct 20255110 AMAQI
15th Oct 20255411 AMAQI
15th Oct 20255612 PMAQI
15th Oct 2025611 PMAQI
15th Oct 2025602 PMAQI
15th Oct 2025603 PMAQI
15th Oct 2025674 PMAQI
15th Oct 2025665 PMAQI
15th Oct 2025716 PMAQI
15th Oct 2025757 PMAQI
15th Oct 2025838 PMAQI
15th Oct 2025949 PMAQI
15th Oct 202510210 PMAQI
15th Oct 202510511 PMAQI
16th Oct 20259512 AMAQI
16th Oct 20251201 AMAQI
16th Oct 2025862 AMAQI
16th Oct 2025893 AMAQI
16th Oct 2025844 AMAQI

24°C21/27°C

16th Oct 2025815 AMAQI
16th Oct 2025516 AMAQI
16th Oct 2025467 AMAQI
16th Oct 2025468 AMAQI
16th Oct 2025499 AMAQI
16th Oct 20254510 AMAQI
16th Oct 20254311 AMAQI
16th Oct 20254812 PMAQI
16th Oct 2025471 PMAQI
16th Oct 2025482 PMAQI
16th Oct 2025513 PMAQI
16th Oct 2025504 PMAQI
16th Oct 2025485 PMAQI
16th Oct 2025496 PMAQI
16th Oct 2025477 PMAQI
16th Oct 2025468 PMAQI
16th Oct 2025359 PMAQI
16th Oct 20253310 PMAQI
16th Oct 20254111 PMAQI
17th Oct 20254512 AMAQI
17th Oct 2025471 AMAQI
17th Oct 2025452 AMAQI
17th Oct 2025423 AMAQI
17th Oct 2025374 AMAQI

22°C21/24°C

17th Oct 2025375 AMAQI
17th Oct 2025366 AMAQI
17th Oct 2025397 AMAQI
17th Oct 2025408 AMAQI
17th Oct 2025399 AMAQI
17th Oct 20254010 AMAQI
17th Oct 20253911 AMAQI
17th Oct 20254012 PMAQI
17th Oct 2025371 PMAQI
17th Oct 2025442 PMAQI
17th Oct 2025453 PMAQI
17th Oct 2025464 PMAQI
17th Oct 2025525 PMAQI
17th Oct 2025536 PMAQI
17th Oct 2025547 PMAQI
17th Oct 2025698 PMAQI
17th Oct 2025699 PMAQI
17th Oct 20257610 PMAQI
17th Oct 20257411 PMAQI
18th Oct 20256712 AMAQI
18th Oct 2025611 AMAQI
18th Oct 2025622 AMAQI
18th Oct 2025563 AMAQI
18th Oct 2025464 AMAQI

23°C21/26°C

18th Oct 2025425 AMAQI
18th Oct 2025416 AMAQI
18th Oct 2025397 AMAQI
18th Oct 2025458 AMAQI
18th Oct 2025409 AMAQI
18th Oct 20253310 AMAQI
18th Oct 20254211 AMAQI
18th Oct 20253812 PMAQI
18th Oct 2025261 PMAQI
18th Oct 2025172 PMAQI
18th Oct 2025273 PMAQI
18th Oct 2025484 PMAQI
18th Oct 2025395 PMAQI
18th Oct 2025566 PMAQI
18th Oct 2025577 PMAQI
18th Oct 2025588 PMAQI
18th Oct 2025539 PMAQI
18th Oct 20254910 PMAQI
18th Oct 20254611 PMAQI
19th Oct 20254512 AMAQI
19th Oct 2025561 AMAQI
19th Oct 2025682 AMAQI
19th Oct 2025603 AMAQI
19th Oct 2025524 AMAQI

20°C18/20°C

19th Oct 2025505 AMAQI
19th Oct 2025506 AMAQI
19th Oct 2025477 AMAQI
19th Oct 2025458 AMAQI
19th Oct 2025429 AMAQI
19th Oct 20254310 AMAQI
19th Oct 20255311 AMAQI
19th Oct 20255412 PMAQI
19th Oct 2025561 PMAQI
19th Oct 2025602 PMAQI
19th Oct 2025593 PMAQI
19th Oct 2025584 PMAQI
19th Oct 2025605 PMAQI
19th Oct 2025576 PMAQI
19th Oct 2025577 PMAQI
19th Oct 2025638 PMAQI
19th Oct 2025669 PMAQI
19th Oct 20256410 PMAQI
19th Oct 20255411 PMAQI
20th Oct 20255512 AMAQI
20th Oct 2025551 AMAQI
20th Oct 2025542 AMAQI
20th Oct 2025543 AMAQI
20th Oct 2025544 AMAQI

18°C17/19°C

20th Oct 2025545 AMAQI
20th Oct 2025546 AMAQI
20th Oct 2025557 AMAQI
20th Oct 2025548 AMAQI
20th Oct 2025569 AMAQI
20th Oct 20255410 AMAQI
20th Oct 20255411 AMAQI
20th Oct 20255312 PMAQI
20th Oct 2025531 PMAQI
20th Oct 2025522 PMAQI
20th Oct 2025533 PMAQI
20th Oct 2025524 PMAQI
20th Oct 2025535 PMAQI
20th Oct 2025526 PMAQI
20th Oct 2025537 PMAQI
20th Oct 2025528 PMAQI
20th Oct 2025529 PMAQI
20th Oct 20255210 PMAQI
20th Oct 20255211 PMAQI
21st Oct 20255212 AMAQI
21st Oct 2025491 AMAQI
21st Oct 2025512 AMAQI
21st Oct 2025533 AMAQI
21st Oct 2025524 AMAQI

16°C16/17°C

21st Oct 2025525 AMAQI
21st Oct 2025516 AMAQI
21st Oct 2025507 AMAQI
21st Oct 2025278 AMAQI
21st Oct 2025399 AMAQI
21st Oct 20255410 AMAQI
21st Oct 20255211 AMAQI
21st Oct 20255112 PMAQI
21st Oct 2025541 PMAQI
21st Oct 2025552 PMAQI
21st Oct 2025553 PMAQI
21st Oct 2025554 PMAQI
21st Oct 2025605 PMAQI
21st Oct 2025616 PMAQI
21st Oct 2025607 PMAQI
21st Oct 2025588 PMAQI
21st Oct 2025579 PMAQI
21st Oct 20254410 PMAQI
21st Oct 20253911 PMAQI
22nd Oct 20253712 AMAQI
22nd Oct 2025371 AMAQI
22nd Oct 2025282 AMAQI
22nd Oct 2025363 AMAQI
22nd Oct 2025384 AMAQI

15°C14/15°C

22nd Oct 2025325 AMAQI
22nd Oct 2025206 AMAQI
22nd Oct 2025237 AMAQI
22nd Oct 2025268 AMAQI
22nd Oct 2025349 AMAQI
22nd Oct 20253210 AMAQI
22nd Oct 20253011 AMAQI
22nd Oct 20252812 PMAQI
22nd Oct 2025281 PMAQI
22nd Oct 2025262 PMAQI
22nd Oct 2025223 PMAQI
22nd Oct 2025254 PMAQI
22nd Oct 2025265 PMAQI
22nd Oct 2025256 PMAQI
22nd Oct 2025347 PMAQI
22nd Oct 2025378 PMAQI
22nd Oct 2025439 PMAQI
22nd Oct 20255410 PMAQI
22nd Oct 20255411 PMAQI
23rd Oct 20255412 AMAQI
23rd Oct 2025561 AMAQI
23rd Oct 2025562 AMAQI
23rd Oct 2025573 AMAQI
23rd Oct 2025524 AMAQI

16°C14/18°C

23rd Oct 2025495 AMAQI
5 AM
23rd Oct 2025506 AMAQI
23rd Oct 2025547 AMAQI
23rd Oct 2025558 AMAQI
23rd Oct 2025549 AMAQI
11 AM
5 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
2 PM - 5 PM

62AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
5 AM - 9 AM

52AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 5 PM (Avg. 62), while the lowest AQI was between 5 AM to 9 AM (Avg. 52).
Night time
Avg. Highest Time
8 PM

63AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM

55AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 8 PM (Avg. 63), while the lowest AQI was between 4 AM to 4 AM (Avg. 55).

2025 Days Vs Air Quality

Xinghu Park, Nantong, Jiangsu, China

2025

13%

39

68%

200

17%

50

2%

6

Total number of days with different AQI categories in last 296 days in 2025 (69 days remaining)

Good
39 Days
Moderate
200 Days
Poor
50 Days
Unhealthy
6 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 13%

Health Risk Level:

Extreme

In 2025, 13% of 296 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

Xinghu Park, Nantong, 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
107AQI
2nd January 2025
86AQI
3rd January 2025
97AQI
4th January 2025
82AQI
5th January 2025
144AQI
6th January 2025
129AQI
7th January 2025
122AQI
8th January 2025
128AQI
9th January 2025
73AQI
10th January 2025
86AQI
11th January 2025
111AQI
12th January 2025
119AQI
13th January 2025
139AQI
14th January 2025
152AQI
15th January 2025
86AQI
16th January 2025
121AQI
17th January 2025
120AQI
18th January 2025
130AQI
19th January 2025
155AQI
20th January 2025
174AQI
21st January 2025
165AQI
22nd January 2025
110AQI
23rd January 2025
101AQI
24th January 2025
81AQI
25th January 2025
70AQI
26th January 2025
89AQI
27th January 2025
75AQI
28th January 2025
88AQI
29th January 2025
114AQI
30th January 2025
95AQI
31st January 2025
103AQI
1st February 2025
65AQI
2nd February 2025
106AQI
3rd February 2025
106AQI
4th February 2025
109AQI
5th February 2025
108AQI
6th February 2025
84AQI
7th February 2025
76AQI
8th February 2025
68AQI
9th February 2025
82AQI
10th February 2025
94AQI
11th February 2025
74AQI
12th February 2025
136AQI
13th February 2025
77AQI
14th February 2025
90AQI
15th February 2025
76AQI
16th February 2025
143AQI
17th February 2025
73AQI
18th February 2025
104AQI
19th February 2025
76AQI
20th February 2025
67AQI
21st February 2025
71AQI
22nd February 2025
91AQI
23rd February 2025
91AQI
24th February 2025
109AQI
25th February 2025
134AQI
26th February 2025
150AQI
27th February 2025
164AQI
28th February 2025
134AQI
1st March 2025
126AQI
2nd March 2025
121AQI
3rd March 2025
68AQI
4th March 2025
70AQI
5th March 2025
58AQI
6th March 2025
79AQI
7th March 2025
82AQI
8th March 2025
119AQI
9th March 2025
83AQI
10th March 2025
85AQI
11th March 2025
107AQI
12th March 2025
70AQI
13th March 2025
80AQI
14th March 2025
63AQI
15th March 2025
64AQI
16th March 2025
78AQI
17th March 2025
78AQI
18th March 2025
67AQI
19th March 2025
82AQI
20th March 2025
109AQI
21st March 2025
96AQI
22nd March 2025
103AQI
23rd March 2025
113AQI
24th March 2025
104AQI
25th March 2025
118AQI
26th March 2025
130AQI
27th March 2025
110AQI
28th March 2025
90AQI
29th March 2025
99AQI
30th March 2025
72AQI
31st March 2025
74AQI
1st April 2025
77AQI
2nd April 2025
113AQI
3rd April 2025
80AQI
4th April 2025
91AQI
5th April 2025
108AQI
6th April 2025
108AQI
7th April 2025
112AQI
8th April 2025
120AQI
9th April 2025
140AQI
10th April 2025
114AQI
11th April 2025
131AQI
12th April 2025
166AQI
13th April 2025
100AQI
14th April 2025
82AQI
15th April 2025
81AQI
16th April 2025
79AQI
17th April 2025
89AQI
18th April 2025
94AQI
19th April 2025
96AQI
20th April 2025
71AQI
21st April 2025
80AQI
22nd April 2025
76AQI
23rd April 2025
103AQI
24th April 2025
103AQI
25th April 2025
72AQI
26th April 2025
71AQI
27th April 2025
73AQI
28th April 2025
72AQI
29th April 2025
79AQI
30th April 2025
85AQI
1st May 2025
80AQI
2nd May 2025
82AQI
3rd May 2025
70AQI
4th May 2025
57AQI
5th May 2025
69AQI
6th May 2025
96AQI
7th May 2025
82AQI
8th May 2025
72AQI
9th May 2025
59AQI
10th May 2025
66AQI
11th May 2025
73AQI
12th May 2025
76AQI
13th May 2025
77AQI
14th May 2025
79AQI
15th May 2025
103AQI
16th May 2025
63AQI
17th May 2025
90AQI
18th May 2025
70AQI
19th May 2025
85AQI
20th May 2025
77AQI
21st May 2025
66AQI
22nd May 2025
75AQI
23rd May 2025
50AQI
24th May 2025
85AQI
25th May 2025
73AQI
26th May 2025
82AQI
27th May 2025
67AQI
28th May 2025
68AQI
29th May 2025
83AQI
30th May 2025
90AQI
31st May 2025
88AQI
1st June 2025
57AQI
2nd June 2025
51AQI
3rd June 2025
76AQI
4th June 2025
104AQI
5th June 2025
78AQI
6th June 2025
81AQI
7th June 2025
74AQI
8th June 2025
44AQI
9th June 2025
59AQI
10th June 2025
55AQI
11th June 2025
58AQI
12th June 2025
51AQI
13th June 2025
46AQI
14th June 2025
68AQI
15th June 2025
53AQI
16th June 2025
57AQI
17th June 2025
65AQI
18th June 2025
64AQI
19th June 2025
61AQI
20th June 2025
57AQI
21st June 2025
48AQI
22nd June 2025
28AQI
23rd June 2025
38AQI
24th June 2025
42AQI
25th June 2025
59AQI
26th June 2025
66AQI
27th June 2025
59AQI
28th June 2025
59AQI
29th June 2025
60AQI
30th June 2025
58AQI
1st July 2025
52AQI
2nd July 2025
58AQI
3rd July 2025
60AQI
4th July 2025
65AQI
5th July 2025
69AQI
6th July 2025
69AQI
7th July 2025
56AQI
8th July 2025
46AQI
9th July 2025
47AQI
10th July 2025
70AQI
11th July 2025
55AQI
12th July 2025
52AQI
13th July 2025
60AQI
14th July 2025
61AQI
15th July 2025
72AQI
16th July 2025
74AQI
17th July 2025
66AQI
18th July 2025
58AQI
19th July 2025
50AQI
20th July 2025
45AQI
21st July 2025
41AQI
22nd July 2025
40AQI
23rd July 2025
38AQI
24th July 2025
47AQI
25th July 2025
47AQI
26th July 2025
36AQI
27th July 2025
36AQI
28th July 2025
40AQI
29th July 2025
39AQI
30th July 2025
32AQI
31st July 2025
40AQI
1st August 2025
55AQI
2nd August 2025
55AQI
3rd August 2025
54AQI
4th August 2025
53AQI
5th August 2025
57AQI
6th August 2025
56AQI
7th August 2025
51AQI
8th August 2025
55AQI
9th August 2025
55AQI
10th August 2025
51AQI
11th August 2025
55AQI
12th August 2025
59AQI
13th August 2025
55AQI
14th August 2025
47AQI
15th August 2025
46AQI
16th August 2025
50AQI
17th August 2025
54AQI
18th August 2025
54AQI
19th August 2025
56AQI
20th August 2025
58AQI
21st August 2025
65AQI
22nd August 2025
60AQI
23rd August 2025
57AQI
24th August 2025
57AQI
25th August 2025
59AQI
26th August 2025
57AQI
27th August 2025
58AQI
28th August 2025
56AQI
29th August 2025
57AQI
30th August 2025
53AQI
31st August 2025
55AQI
1st September 2025
57AQI
2nd September 2025
54AQI
3rd September 2025
60AQI
4th September 2025
66AQI
5th September 2025
65AQI
6th September 2025
65AQI
7th September 2025
73AQI
8th September 2025
60AQI
9th September 2025
53AQI
10th September 2025
55AQI
11th September 2025
57AQI
12th September 2025
60AQI
13th September 2025
60AQI
14th September 2025
63AQI
15th September 2025
63AQI
16th September 2025
67AQI
17th September 2025
63AQI
18th September 2025
48AQI
19th September 2025
49AQI
20th September 2025
46AQI
21st September 2025
45AQI
22nd September 2025
47AQI
23rd September 2025
45AQI
24th September 2025
41AQI
25th September 2025
41AQI
26th September 2025
33AQI
27th September 2025
33AQI
28th September 2025
52AQI
29th September 2025
40AQI
30th September 2025
58AQI
1st October 2025
79AQI
2nd October 2025
66AQI
3rd October 2025
59AQI
4th October 2025
57AQI
5th October 2025
59AQI
6th October 2025
83AQI
7th October 2025
62AQI
8th October 2025
53AQI
9th October 2025
55AQI
10th October 2025
58AQI
11th October 2025
75AQI
12th October 2025
99AQI
13th October 2025
107AQI
14th October 2025
69AQI
15th October 2025
64AQI
16th October 2025
64AQI
17th October 2025
49AQI
18th October 2025
50AQI
19th October 2025
54AQI
20th October 2025
54AQI
21st October 2025
52AQI
22nd October 2025
33AQI
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

111AQI

99AQI

90AQI

96AQI

76AQI

59AQI

52AQI

55AQI

54AQI

64AQI

No. of days

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

202576AQI

12
15
4
16
11
1
20
11
19
10
1
1
29
1
6
23
1
15
16
3
28
11
19
3
18
1
39
200
50
6

Highest AQI recorded in

January

111AQI

Lowest AQI recorded in

July

52AQI

202468AQI

1
12
7
11
7
12
6
3
1
18
13
9
18
3
17
13
1
24
6
24
7
23
8
22
8
13
16
2
7
17
6
10
21
147
145
59
14
1

Highest AQI recorded in

January

121AQI

Lowest AQI recorded in

July

37AQI

202376AQI

2
10
17
2
3
19
6
2
16
10
3
18
11
1
6
21
4
14
16
19
12
25
6
17
13
11
14
5
1
1
14
9
2
1
9
12
9
101
168
74
18

Highest AQI recorded in

December

122AQI

Lowest AQI recorded in

August

38AQI

202276AQI

2
13
9
7
2
13
6
5
11
13
2
3
20
7
7
21
3
13
16
1
8
15
1
15
11
2
10
21
6
20
2
2
20
7
4
71
182
50
15

Highest AQI recorded in

January

106AQI

Lowest AQI recorded in

September

54AQI

202187AQI

8
17
6
2
13
10
3
12
14
4
1
1
19
8
2
1
23
4
3
2
19
9
7
18
6
4
14
3
16
13
1
20
9
2
5
16
9
14
12
5
58
178
95
23
1

Highest AQI recorded in

January

119AQI

Lowest AQI recorded in

September

49AQI

202086AQI

2
8
3
9
9
3
1
8
9
3
23
4
4
23
4
3
28
2
22
6
2
24
5
2
16
9
3
2
9
12
7
1
21
170
61
13
1

Highest AQI recorded in

December

120AQI

Lowest AQI recorded in

August

70AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
87AQI
Least Polluted Year Recorded
2024(Avg.)
68AQI

Xinghu Park's annual 2025 AQI (76) shows an average percentage change of -2.9% (improved AQI) compared to previous years: 2020 (86), 2021 (87), 2022 (76), 2023 (76), 2024 (68).