Yucheng Monitoring Station, Xinan, 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+
August Air Quality Analysis
Yucheng Monitoring Station, Xinan, Jiangsu, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Aug 2021
140AQILowest AQI recorded on
1st Aug 2023
29AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 52 of Moderate air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Yucheng Monitoring Station, Xinan, Jiangsu, China
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
6AM2nd Aug
56AQI
Avg. Lowest Time
4PM2nd Aug
37AQI
Night time
Avg. Highest Time
1AM3rd Aug
54AQI
Avg. Lowest Time
10PM2nd Aug
49AQI
In the last 24 hours,
Yucheng Monitoring Station's AQI reached its highest point of 56 at 6 AM during the Day, while the lowest point, 37, was recorded at 4 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Yucheng Monitoring Station, Xinan, Jiangsu, China
JulAug
04th - 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 - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025625 AMAQI
4th Jul 2025626 AMAQI
4th Jul 2025627 AMAQI
4th Jul 2025748 AMAQI
4th Jul 2025759 AMAQI
4th Jul 20257810 AMAQI
4th Jul 20255811 AMAQI
4th Jul 20255712 PMAQI
4th Jul 2025501 PMAQI
4th Jul 2025512 PMAQI
4th Jul 2025423 PMAQI
4th Jul 2025404 PMAQI
4th Jul 2025475 PMAQI
4th Jul 2025576 PMAQI
4th Jul 2025537 PMAQI
4th Jul 2025568 PMAQI
4th Jul 2025579 PMAQI
4th Jul 20255610 PMAQI
4th Jul 20255811 PMAQI
5th Jul 20256212 AMAQI
5th Jul 2025601 AMAQI
5th Jul 2025612 AMAQI
5th Jul 2025603 AMAQI
5th Jul 2025624 AMAQI
34°C29/40°C
5th Jul 2025625 AMAQI
5th Jul 2025616 AMAQI
5th Jul 2025617 AMAQI
5th Jul 2025748 AMAQI
5th Jul 2025869 AMAQI
5th Jul 20258210 AMAQI
5th Jul 20257411 AMAQI
5th Jul 20257012 PMAQI
5th Jul 2025621 PMAQI
5th Jul 2025602 PMAQI
5th Jul 2025573 PMAQI
5th Jul 2025584 PMAQI
5th Jul 2025615 PMAQI
5th Jul 2025616 PMAQI
5th Jul 2025637 PMAQI
5th Jul 2025628 PMAQI
5th Jul 2025589 PMAQI
5th Jul 20256610 PMAQI
5th Jul 20256411 PMAQI
6th Jul 20256212 AMAQI
6th Jul 2025621 AMAQI
6th Jul 2025612 AMAQI
6th Jul 2025623 AMAQI
6th Jul 2025634 AMAQI
35°C29/41°C
6th Jul 2025635 AMAQI
6th Jul 2025636 AMAQI
6th Jul 2025637 AMAQI
6th Jul 2025778 AMAQI
6th Jul 2025859 AMAQI
6th Jul 20257210 AMAQI
6th Jul 20255711 AMAQI
6th Jul 20255712 PMAQI
6th Jul 2025561 PMAQI
6th Jul 2025532 PMAQI
6th Jul 2025593 PMAQI
6th Jul 2025604 PMAQI
6th Jul 2025535 PMAQI
6th Jul 2025496 PMAQI
6th Jul 2025547 PMAQI
6th Jul 2025598 PMAQI
6th Jul 2025619 PMAQI
6th Jul 20256410 PMAQI
6th Jul 20256511 PMAQI
7th Jul 20256712 AMAQI
7th Jul 2025671 AMAQI
7th Jul 2025642 AMAQI
7th Jul 2025633 AMAQI
7th Jul 2025644 AMAQI
35°C30/41°C
7th Jul 2025635 AMAQI
7th Jul 2025636 AMAQI
7th Jul 2025637 AMAQI
7th Jul 2025868 AMAQI
7th Jul 2025879 AMAQI
7th Jul 20258610 AMAQI
7th Jul 20258611 AMAQI
7th Jul 20258012 PMAQI
7th Jul 2025741 PMAQI
7th Jul 2025742 PMAQI
7th Jul 2025723 PMAQI
7th Jul 2025744 PMAQI
7th Jul 2025685 PMAQI
7th Jul 2025596 PMAQI
7th Jul 2025577 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025579 PMAQI
7th Jul 20256110 PMAQI
7th Jul 20255811 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025631 AMAQI
8th Jul 2025642 AMAQI
8th Jul 2025653 AMAQI
8th Jul 2025684 AMAQI
33°C29/39°C
8th Jul 2025675 AMAQI
8th Jul 2025686 AMAQI
8th Jul 2025687 AMAQI
8th Jul 2025468 AMAQI
8th Jul 2025369 AMAQI
8th Jul 20254210 AMAQI
8th Jul 20254411 AMAQI
8th Jul 20254612 PMAQI
8th Jul 2025421 PMAQI
8th Jul 2025342 PMAQI
8th Jul 2025303 PMAQI
8th Jul 2025324 PMAQI
8th Jul 2025325 PMAQI
8th Jul 2025266 PMAQI
8th Jul 2025387 PMAQI
8th Jul 2025548 PMAQI
8th Jul 2025529 PMAQI
8th Jul 20255310 PMAQI
8th Jul 20255211 PMAQI
9th Jul 20255412 AMAQI
9th Jul 2025641 AMAQI
9th Jul 2025642 AMAQI
9th Jul 2025633 AMAQI
9th Jul 2025614 AMAQI
29°C26/36°C
9th Jul 2025615 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025617 AMAQI
9th Jul 2025398 AMAQI
9th Jul 2025339 AMAQI
9th Jul 20254510 AMAQI
9th Jul 20253711 AMAQI
9th Jul 20253712 PMAQI
9th Jul 2025381 PMAQI
9th Jul 2025362 PMAQI
9th Jul 2025393 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025705 PMAQI
9th Jul 2025826 PMAQI
9th Jul 2025837 PMAQI
9th Jul 2025778 PMAQI
9th Jul 2025819 PMAQI
9th Jul 20257410 PMAQI
9th Jul 20257011 PMAQI
10th Jul 20256612 AMAQI
10th Jul 2025611 AMAQI
10th Jul 2025622 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025584 AMAQI
29°C24/36°C
10th Jul 2025585 AMAQI
10th Jul 2025576 AMAQI
10th Jul 2025577 AMAQI
10th Jul 2025708 AMAQI
10th Jul 2025689 AMAQI
10th Jul 20257310 AMAQI
10th Jul 20257211 AMAQI
10th Jul 20257512 PMAQI
10th Jul 2025751 PMAQI
10th Jul 2025732 PMAQI
10th Jul 2025703 PMAQI
10th Jul 2025674 PMAQI
10th Jul 2025595 PMAQI
10th Jul 2025766 PMAQI
10th Jul 2025807 PMAQI
10th Jul 2025788 PMAQI
10th Jul 2025769 PMAQI
10th Jul 20257810 PMAQI
10th Jul 20257611 PMAQI
11th Jul 20257412 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025612 AMAQI
11th Jul 2025623 AMAQI
11th Jul 2025644 AMAQI
28°C24/33°C
11th Jul 2025645 AMAQI
11th Jul 2025646 AMAQI
11th Jul 2025647 AMAQI
11th Jul 2025848 AMAQI
11th Jul 2025819 AMAQI
11th Jul 20256910 AMAQI
11th Jul 20258011 AMAQI
11th Jul 20257812 PMAQI
11th Jul 2025751 PMAQI
11th Jul 2025762 PMAQI
11th Jul 2025673 PMAQI
11th Jul 2025684 PMAQI
11th Jul 2025715 PMAQI
11th Jul 2025636 PMAQI
11th Jul 2025637 PMAQI
11th Jul 2025628 PMAQI
11th Jul 2025629 PMAQI
11th Jul 20256410 PMAQI
11th Jul 20256511 PMAQI
12th Jul 20256312 AMAQI
12th Jul 2025661 AMAQI
12th Jul 2025652 AMAQI
12th Jul 2025673 AMAQI
12th Jul 2025684 AMAQI
29°C24/35°C
12th Jul 2025685 AMAQI
12th Jul 2025686 AMAQI
12th Jul 2025687 AMAQI
12th Jul 2025678 AMAQI
12th Jul 2025629 AMAQI
12th Jul 20256210 AMAQI
12th Jul 20256611 AMAQI
12th Jul 20256612 PMAQI
12th Jul 2025591 PMAQI
12th Jul 2025622 PMAQI
12th Jul 2025583 PMAQI
12th Jul 2025624 PMAQI
12th Jul 2025595 PMAQI
12th Jul 2025586 PMAQI
12th Jul 2025607 PMAQI
12th Jul 2025618 PMAQI
12th Jul 2025619 PMAQI
12th Jul 20256510 PMAQI
12th Jul 20256611 PMAQI
13th Jul 20256612 AMAQI
13th Jul 2025661 AMAQI
13th Jul 2025662 AMAQI
13th Jul 2025663 AMAQI
13th Jul 2025664 AMAQI
29°C24/34°C
13th Jul 2025665 AMAQI
13th Jul 2025676 AMAQI
13th Jul 2025667 AMAQI
13th Jul 2025798 AMAQI
13th Jul 2025939 AMAQI
13th Jul 20258710 AMAQI
13th Jul 20257911 AMAQI
13th Jul 20258212 PMAQI
13th Jul 2025851 PMAQI
13th Jul 2025822 PMAQI
13th Jul 2025803 PMAQI
13th Jul 2025794 PMAQI
13th Jul 2025755 PMAQI
13th Jul 2025646 PMAQI
13th Jul 2025627 PMAQI
13th Jul 2025678 PMAQI
13th Jul 2025679 PMAQI
13th Jul 20256610 PMAQI
13th Jul 20256911 PMAQI
14th Jul 20256712 AMAQI
14th Jul 2025661 AMAQI
14th Jul 2025662 AMAQI
14th Jul 2025683 AMAQI
14th Jul 2025704 AMAQI
30°C25/37°C
14th Jul 2025715 AMAQI
14th Jul 2025706 AMAQI
14th Jul 2025717 AMAQI
14th Jul 2025648 AMAQI
14th Jul 2025539 AMAQI
14th Jul 20253410 AMAQI
14th Jul 20253111 AMAQI
14th Jul 20253212 PMAQI
14th Jul 2025281 PMAQI
14th Jul 2025372 PMAQI
14th Jul 2025353 PMAQI
14th Jul 2025374 PMAQI
14th Jul 2025345 PMAQI
14th Jul 2025346 PMAQI
14th Jul 2025497 PMAQI
14th Jul 2025618 PMAQI
14th Jul 2025609 PMAQI
14th Jul 20256710 PMAQI
14th Jul 20256611 PMAQI
15th Jul 20256212 AMAQI
15th Jul 2025681 AMAQI
15th Jul 2025682 AMAQI
15th Jul 2025663 AMAQI
15th Jul 2025644 AMAQI
29°C24/35°C
15th Jul 2025645 AMAQI
15th Jul 2025646 AMAQI
15th Jul 2025647 AMAQI
15th Jul 2025618 AMAQI
15th Jul 2025579 AMAQI
15th Jul 20253910 AMAQI
15th Jul 20254011 AMAQI
15th Jul 20255612 PMAQI
15th Jul 2025531 PMAQI
15th Jul 2025522 PMAQI
15th Jul 2025513 PMAQI
15th Jul 2025514 PMAQI
15th Jul 2025605 PMAQI
15th Jul 2025686 PMAQI
15th Jul 2025737 PMAQI
15th Jul 2025708 PMAQI
15th Jul 2025759 PMAQI
15th Jul 20257710 PMAQI
15th Jul 20257411 PMAQI
16th Jul 20257312 AMAQI
16th Jul 2025691 AMAQI
16th Jul 2025662 AMAQI
16th Jul 2025643 AMAQI
16th Jul 2025624 AMAQI
30°C26/38°C
16th Jul 2025635 AMAQI
16th Jul 2025636 AMAQI
16th Jul 2025637 AMAQI
16th Jul 2025578 AMAQI
16th Jul 2025629 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20255611 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025481 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025583 PMAQI
16th Jul 2025664 PMAQI
16th Jul 2025745 PMAQI
16th Jul 2025766 PMAQI
16th Jul 2025757 PMAQI
16th Jul 2025708 PMAQI
16th Jul 2025709 PMAQI
16th Jul 20257610 PMAQI
16th Jul 20257711 PMAQI
17th Jul 20257912 AMAQI
17th Jul 2025681 AMAQI
17th Jul 2025662 AMAQI
17th Jul 2025663 AMAQI
17th Jul 2025644 AMAQI
30°C26/37°C
17th Jul 2025645 AMAQI
17th Jul 2025646 AMAQI
17th Jul 2025647 AMAQI
17th Jul 2025708 AMAQI
17th Jul 2025629 AMAQI
17th Jul 20255410 AMAQI
17th Jul 20255411 AMAQI
17th Jul 20255612 PMAQI
17th Jul 2025541 PMAQI
17th Jul 2025502 PMAQI
17th Jul 2025503 PMAQI
17th Jul 2025434 PMAQI
17th Jul 2025425 PMAQI
17th Jul 2025426 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256410 PMAQI
17th Jul 20256411 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025671 AMAQI
18th Jul 2025672 AMAQI
18th Jul 2025663 AMAQI
18th Jul 2025654 AMAQI
28°C23/33°C
18th Jul 2025645 AMAQI
18th Jul 2025646 AMAQI
18th Jul 2025657 AMAQI
18th Jul 2025778 AMAQI
18th Jul 2025799 AMAQI
18th Jul 20257710 AMAQI
18th Jul 20257311 AMAQI
18th Jul 20256212 PMAQI
18th Jul 2025641 PMAQI
18th Jul 2025682 PMAQI
18th Jul 2025703 PMAQI
18th Jul 2025744 PMAQI
18th Jul 2025735 PMAQI
18th Jul 2025726 PMAQI
18th Jul 2025627 PMAQI
18th Jul 2025668 PMAQI
18th Jul 2025699 PMAQI
18th Jul 20257110 PMAQI
18th Jul 20257311 PMAQI
19th Jul 20257312 AMAQI
19th Jul 2025671 AMAQI
19th Jul 2025662 AMAQI
19th Jul 2025663 AMAQI
19th Jul 2025684 AMAQI
28°C23/34°C
19th Jul 2025675 AMAQI
19th Jul 2025686 AMAQI
19th Jul 2025687 AMAQI
19th Jul 2025888 AMAQI
19th Jul 2025889 AMAQI
19th Jul 20257210 AMAQI
19th Jul 20257011 AMAQI
19th Jul 20256112 PMAQI
19th Jul 2025561 PMAQI
19th Jul 2025522 PMAQI
19th Jul 2025533 PMAQI
19th Jul 2025614 PMAQI
19th Jul 2025605 PMAQI
19th Jul 2025586 PMAQI
19th Jul 2025577 PMAQI
19th Jul 2025628 PMAQI
19th Jul 2025629 PMAQI
19th Jul 20256310 PMAQI
19th Jul 20256311 PMAQI
20th Jul 20256012 AMAQI
20th Jul 2025671 AMAQI
20th Jul 2025682 AMAQI
20th Jul 2025683 AMAQI
20th Jul 2025694 AMAQI
28°C23/34°C
20th Jul 2025695 AMAQI
20th Jul 2025686 AMAQI
20th Jul 2025697 AMAQI
20th Jul 2025628 AMAQI
20th Jul 2025519 AMAQI
20th Jul 20254310 AMAQI
20th Jul 20254011 AMAQI
20th Jul 20254312 PMAQI
20th Jul 2025541 PMAQI
20th Jul 2025522 PMAQI
20th Jul 2025493 PMAQI
20th Jul 2025474 PMAQI
20th Jul 2025525 PMAQI
20th Jul 2025516 PMAQI
20th Jul 2025567 PMAQI
20th Jul 2025598 PMAQI
20th Jul 2025589 PMAQI
20th Jul 20256110 PMAQI
20th Jul 20256211 PMAQI
21st Jul 20255712 AMAQI
21st Jul 2025671 AMAQI
21st Jul 2025672 AMAQI
21st Jul 2025663 AMAQI
21st Jul 2025644 AMAQI
30°C25/37°C
21st Jul 2025645 AMAQI
21st Jul 2025646 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025348 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20253310 AMAQI
21st Jul 20253411 AMAQI
21st Jul 20254112 PMAQI
21st Jul 2025321 PMAQI
21st Jul 2025282 PMAQI
21st Jul 2025383 PMAQI
21st Jul 2025394 PMAQI
21st Jul 2025375 PMAQI
21st Jul 2025316 PMAQI
21st Jul 2025437 PMAQI
21st Jul 2025558 PMAQI
21st Jul 2025559 PMAQI
21st Jul 20255410 PMAQI
21st Jul 20255411 PMAQI
22nd Jul 20255412 AMAQI
22nd Jul 2025641 AMAQI
22nd Jul 2025642 AMAQI
22nd Jul 2025623 AMAQI
22nd Jul 2025594 AMAQI
30°C26/36°C
22nd Jul 2025605 AMAQI
22nd Jul 2025606 AMAQI
22nd Jul 2025607 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025409 AMAQI
22nd Jul 20253510 AMAQI
22nd Jul 20254411 AMAQI
22nd Jul 20255012 PMAQI
22nd Jul 2025411 PMAQI
22nd Jul 2025502 PMAQI
22nd Jul 2025503 PMAQI
22nd Jul 2025434 PMAQI
22nd Jul 2025275 PMAQI
22nd Jul 2025326 PMAQI
22nd Jul 2025447 PMAQI
22nd Jul 2025548 PMAQI
22nd Jul 2025559 PMAQI
22nd Jul 20255310 PMAQI
22nd Jul 20255011 PMAQI
23rd Jul 20254812 AMAQI
23rd Jul 2025541 AMAQI
23rd Jul 2025612 AMAQI
23rd Jul 2025603 AMAQI
23rd Jul 2025584 AMAQI
30°C26/34°C
23rd Jul 2025575 AMAQI
23rd Jul 2025586 AMAQI
23rd Jul 2025587 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025479 AMAQI
23rd Jul 20254310 AMAQI
23rd Jul 20254011 AMAQI
23rd Jul 20253612 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025312 PMAQI
23rd Jul 2025283 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025326 PMAQI
23rd Jul 2025427 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255211 PMAQI
24th Jul 20255112 AMAQI
24th Jul 2025561 AMAQI
24th Jul 2025582 AMAQI
24th Jul 2025563 AMAQI
24th Jul 2025554 AMAQI
30°C25/36°C
24th Jul 2025555 AMAQI
24th Jul 2025546 AMAQI
24th Jul 2025557 AMAQI
24th Jul 2025558 AMAQI
24th Jul 2025429 AMAQI
24th Jul 20255210 AMAQI
24th Jul 20255411 AMAQI
24th Jul 20255012 PMAQI
24th Jul 2025511 PMAQI
24th Jul 2025442 PMAQI
24th Jul 2025483 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025365 PMAQI
24th Jul 2025336 PMAQI
24th Jul 2025377 PMAQI
24th Jul 2025498 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255311 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025551 AMAQI
25th Jul 2025552 AMAQI
25th Jul 2025553 AMAQI
25th Jul 2025544 AMAQI
29°C25/36°C
25th Jul 2025545 AMAQI
25th Jul 2025546 AMAQI
25th Jul 2025547 AMAQI
25th Jul 2025608 AMAQI
25th Jul 2025629 AMAQI
25th Jul 20255910 AMAQI
25th Jul 20255811 AMAQI
25th Jul 20256212 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025522 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025475 PMAQI
25th Jul 2025486 PMAQI
25th Jul 2025597 PMAQI
25th Jul 2025578 PMAQI
25th Jul 2025569 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255811 PMAQI
26th Jul 20255912 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025552 AMAQI
26th Jul 2025553 AMAQI
26th Jul 2025564 AMAQI
29°C24/37°C
26th Jul 2025565 AMAQI
26th Jul 2025566 AMAQI
26th Jul 2025567 AMAQI
26th Jul 2025648 AMAQI
26th Jul 2025599 AMAQI
26th Jul 20254410 AMAQI
26th Jul 20253811 AMAQI
26th Jul 20253912 PMAQI
26th Jul 2025371 PMAQI
26th Jul 2025382 PMAQI
26th Jul 2025343 PMAQI
26th Jul 2025344 PMAQI
26th Jul 2025325 PMAQI
26th Jul 2025246 PMAQI
26th Jul 2025337 PMAQI
26th Jul 2025488 PMAQI
26th Jul 2025519 PMAQI
26th Jul 20255510 PMAQI
26th Jul 20255411 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025562 AMAQI
27th Jul 2025563 AMAQI
27th Jul 2025554 AMAQI
29°C24/34°C
27th Jul 2025555 AMAQI
27th Jul 2025556 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025568 AMAQI
27th Jul 2025569 AMAQI
27th Jul 20255010 AMAQI
27th Jul 20254711 AMAQI
27th Jul 20254212 PMAQI
27th Jul 2025421 PMAQI
27th Jul 2025452 PMAQI
27th Jul 2025363 PMAQI
27th Jul 2025314 PMAQI
27th Jul 2025375 PMAQI
27th Jul 2025346 PMAQI
27th Jul 2025407 PMAQI
27th Jul 2025508 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20255410 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025554 AMAQI
29°C24/34°C
28th Jul 2025555 AMAQI
28th Jul 2025556 AMAQI
28th Jul 2025557 AMAQI
28th Jul 2025568 AMAQI
28th Jul 2025369 AMAQI
28th Jul 20253710 AMAQI
28th Jul 20253311 AMAQI
28th Jul 20252612 PMAQI
28th Jul 2025221 PMAQI
28th Jul 2025182 PMAQI
28th Jul 2025183 PMAQI
28th Jul 2025184 PMAQI
28th Jul 2025205 PMAQI
28th Jul 2025186 PMAQI
28th Jul 2025297 PMAQI
28th Jul 2025408 PMAQI
28th Jul 2025419 PMAQI
28th Jul 20254010 PMAQI
28th Jul 20254311 PMAQI
29th Jul 20254212 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025534 AMAQI
29°C24/33°C
29th Jul 2025535 AMAQI
29th Jul 2025536 AMAQI
29th Jul 2025537 AMAQI
29th Jul 2025388 AMAQI
29th Jul 2025439 AMAQI
29th Jul 20253910 AMAQI
29th Jul 20255511 AMAQI
29th Jul 20255212 PMAQI
29th Jul 2025481 PMAQI
29th Jul 2025402 PMAQI
29th Jul 2025413 PMAQI
29th Jul 2025384 PMAQI
29th Jul 2025325 PMAQI
29th Jul 2025276 PMAQI
29th Jul 2025387 PMAQI
29th Jul 2025508 PMAQI
29th Jul 2025529 PMAQI
29th Jul 20255310 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20254812 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025532 AMAQI
30th Jul 2025543 AMAQI
30th Jul 2025534 AMAQI
29°C24/36°C
30th Jul 2025535 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025537 AMAQI
30th Jul 2025548 AMAQI
30th Jul 2025529 AMAQI
30th Jul 20254610 AMAQI
30th Jul 20253911 AMAQI
30th Jul 20253412 PMAQI
30th Jul 2025401 PMAQI
30th Jul 2025352 PMAQI
30th Jul 2025303 PMAQI
30th Jul 2025264 PMAQI
30th Jul 2025245 PMAQI
30th Jul 2025266 PMAQI
30th Jul 2025317 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025449 PMAQI
30th Jul 20254610 PMAQI
30th Jul 20254211 PMAQI
31st Jul 20254812 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025532 AMAQI
31st Jul 2025533 AMAQI
31st Jul 2025534 AMAQI
27°C23/33°C
31st Jul 2025535 AMAQI
31st Jul 2025536 AMAQI
31st Jul 2025537 AMAQI
31st Jul 2025538 AMAQI
31st Jul 2025539 AMAQI
31st Jul 20254710 AMAQI
31st Jul 20253511 AMAQI
31st Jul 20252812 PMAQI
31st Jul 2025281 PMAQI
31st Jul 2025322 PMAQI
31st Jul 2025353 PMAQI
31st Jul 2025444 PMAQI
31st Jul 2025285 PMAQI
31st Jul 2025226 PMAQI
31st Jul 2025397 PMAQI
31st Jul 2025538 PMAQI
31st Jul 2025529 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025544 AMAQI
28°C25/31°C
1st Aug 2025545 AMAQI
1st Aug 2025546 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025608 AMAQI
1st Aug 2025619 AMAQI
1st Aug 20256210 AMAQI
1st Aug 20256511 AMAQI
1st Aug 20256212 PMAQI
1st Aug 2025441 PMAQI
1st Aug 2025382 PMAQI
1st Aug 2025453 PMAQI
1st Aug 2025384 PMAQI
1st Aug 2025425 PMAQI
1st Aug 2025356 PMAQI
1st Aug 2025427 PMAQI
1st Aug 2025508 PMAQI
1st Aug 2025499 PMAQI
1st Aug 20254710 PMAQI
1st Aug 20255011 PMAQI
2nd Aug 20255012 AMAQI
2nd Aug 2025531 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025564 AMAQI
27°C25/31°C
2nd Aug 2025555 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025449 AMAQI
2nd Aug 20255010 AMAQI
2nd Aug 20255011 AMAQI
2nd Aug 20254712 PMAQI
2nd Aug 2025521 PMAQI
2nd Aug 2025502 PMAQI
2nd Aug 2025463 PMAQI
2nd Aug 2025374 PMAQI
2nd Aug 2025425 PMAQI
2nd Aug 2025456 PMAQI
2nd Aug 2025467 PMAQI
2nd Aug 2025528 PMAQI
2nd Aug 2025539 PMAQI
2nd Aug 20254910 PMAQI
2nd Aug 20255311 PMAQI
3rd Aug 20255312 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025542 AMAQI
3rd Aug 2025533 AMAQI
3rd Aug 2025544 AMAQI
28°C25/32°C
3rd Aug 2025545 AMAQI
5 AM3rd Aug 2025546 AMAQI
3rd Aug 2025537 AMAQI
3rd Aug 2025548 AMAQI
3rd Aug 2025549 AMAQI
3rd Aug 20255810 AMAQI
3rd Aug 20255411 AMAQI
3rd Aug 20255212 PMAQI
12 PM3rd Aug 2025561 PMAQI
3rd Aug 2025432 PMAQI
3rd Aug 2025533 PMAQI
3rd Aug 2025514 PMAQI
3rd Aug 2025515 PMAQI
3rd Aug 2025456 PMAQI
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 9 AM
60AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
1 PM - 6 PM
48AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 AM (Avg. 60), while the lowest AQI was between 1 PM to 6 PM (Avg. 48).
Night time
Avg. Highest Time
12 AM - 11 PM
60AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
8 PM - 11 PM
59AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 60), while the lowest AQI was between 8 PM to 11 PM (Avg. 59).
2025 Days Vs Air Quality
Yucheng Monitoring Station, Xinan, Jiangsu, China
2025
6%
12
54%
116
32%
68
8%
18
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
12 DaysModerate
116 DaysPoor
68 DaysUnhealthy
18 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 6%
Health Risk Level:
Extreme
In 2025, 6% of 215 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
Yucheng Monitoring Station, Xinan, 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.
1st January 2025
159AQI
159AQI
2nd January 2025
152AQI
152AQI
3rd January 2025
128AQI
128AQI
4th January 2025
163AQI
163AQI
5th January 2025
175AQI
175AQI
6th January 2025
116AQI
116AQI
7th January 2025
134AQI
134AQI
8th January 2025
94AQI
94AQI
9th January 2025
91AQI
91AQI
10th January 2025
100AQI
100AQI
11th January 2025
137AQI
137AQI
12th January 2025
140AQI
140AQI
13th January 2025
160AQI
160AQI
14th January 2025
152AQI
152AQI
15th January 2025
99AQI
99AQI
16th January 2025
146AQI
146AQI
17th January 2025
137AQI
137AQI
18th January 2025
163AQI
163AQI
19th January 2025
171AQI
171AQI
20th January 2025
176AQI
176AQI
21st January 2025
179AQI
179AQI
22nd January 2025
150AQI
150AQI
23rd January 2025
144AQI
144AQI
24th January 2025
100AQI
100AQI
25th January 2025
141AQI
141AQI
26th January 2025
138AQI
138AQI
27th January 2025
84AQI
84AQI
28th January 2025
121AQI
121AQI
29th January 2025
128AQI
128AQI
30th January 2025
147AQI
147AQI
31st January 2025
158AQI
158AQI
1st February 2025
149AQI
149AQI
2nd February 2025
165AQI
165AQI
3rd February 2025
138AQI
138AQI
4th February 2025
118AQI
118AQI
5th February 2025
95AQI
95AQI
6th February 2025
110AQI
110AQI
7th February 2025
62AQI
62AQI
8th February 2025
79AQI
79AQI
9th February 2025
97AQI
97AQI
10th February 2025
114AQI
114AQI
11th February 2025
120AQI
120AQI
12th February 2025
127AQI
127AQI
13th February 2025
117AQI
117AQI
14th February 2025
143AQI
143AQI
15th February 2025
128AQI
128AQI
16th February 2025
146AQI
146AQI
17th February 2025
103AQI
103AQI
18th February 2025
116AQI
116AQI
19th February 2025
97AQI
97AQI
20th February 2025
94AQI
94AQI
21st February 2025
105AQI
105AQI
22nd February 2025
99AQI
99AQI
23rd February 2025
105AQI
105AQI
24th February 2025
110AQI
110AQI
25th February 2025
124AQI
124AQI
26th February 2025
148AQI
148AQI
27th February 2025
163AQI
163AQI
28th February 2025
176AQI
176AQI
1st March 2025
137AQI
137AQI
2nd March 2025
87AQI
87AQI
3rd March 2025
96AQI
96AQI
4th March 2025
108AQI
108AQI
5th March 2025
122AQI
122AQI
6th March 2025
130AQI
130AQI
7th March 2025
136AQI
136AQI
8th March 2025
149AQI
149AQI
9th March 2025
153AQI
153AQI
10th March 2025
151AQI
151AQI
11th March 2025
157AQI
157AQI
12th March 2025
168AQI
168AQI
13th March 2025
117AQI
117AQI
14th March 2025
98AQI
98AQI
15th March 2025
103AQI
103AQI
16th March 2025
77AQI
77AQI
17th March 2025
88AQI
88AQI
18th March 2025
64AQI
64AQI
19th March 2025
90AQI
90AQI
20th March 2025
99AQI
99AQI
21st March 2025
97AQI
97AQI
22nd March 2025
97AQI
97AQI
23rd March 2025
131AQI
131AQI
24th March 2025
127AQI
127AQI
25th March 2025
137AQI
137AQI
26th March 2025
129AQI
129AQI
27th March 2025
129AQI
129AQI
28th March 2025
124AQI
124AQI
29th March 2025
85AQI
85AQI
30th March 2025
100AQI
100AQI
31st March 2025
100AQI
100AQI
1st April 2025
97AQI
97AQI
2nd April 2025
81AQI
81AQI
3rd April 2025
91AQI
91AQI
4th April 2025
123AQI
123AQI
5th April 2025
93AQI
93AQI
6th April 2025
99AQI
99AQI
7th April 2025
94AQI
94AQI
8th April 2025
110AQI
110AQI
9th April 2025
126AQI
126AQI
10th April 2025
108AQI
108AQI
11th April 2025
129AQI
129AQI
12th April 2025
146AQI
146AQI
13th April 2025
92AQI
92AQI
14th April 2025
74AQI
74AQI
15th April 2025
74AQI
74AQI
16th April 2025
82AQI
82AQI
17th April 2025
112AQI
112AQI
18th April 2025
123AQI
123AQI
19th April 2025
112AQI
112AQI
20th April 2025
107AQI
107AQI
21st April 2025
88AQI
88AQI
22nd April 2025
111AQI
111AQI
23rd April 2025
105AQI
105AQI
24th April 2025
91AQI
91AQI
25th April 2025
80AQI
80AQI
26th April 2025
77AQI
77AQI
27th April 2025
88AQI
88AQI
28th April 2025
77AQI
77AQI
29th April 2025
85AQI
85AQI
30th April 2025
88AQI
88AQI
1st May 2025
84AQI
84AQI
2nd May 2025
91AQI
91AQI
3rd May 2025
70AQI
70AQI
4th May 2025
75AQI
75AQI
5th May 2025
74AQI
74AQI
6th May 2025
96AQI
96AQI
7th May 2025
95AQI
95AQI
8th May 2025
81AQI
81AQI
9th May 2025
50AQI
50AQI
10th May 2025
61AQI
61AQI
11th May 2025
79AQI
79AQI
12th May 2025
74AQI
74AQI
13th May 2025
84AQI
84AQI
14th May 2025
112AQI
112AQI
15th May 2025
118AQI
118AQI
16th May 2025
113AQI
113AQI
17th May 2025
134AQI
134AQI
18th May 2025
84AQI
84AQI
19th May 2025
114AQI
114AQI
20th May 2025
100AQI
100AQI
21st May 2025
102AQI
102AQI
22nd May 2025
107AQI
107AQI
23rd May 2025
95AQI
95AQI
24th May 2025
97AQI
97AQI
25th May 2025
85AQI
85AQI
26th May 2025
101AQI
101AQI
27th May 2025
96AQI
96AQI
28th May 2025
85AQI
85AQI
29th May 2025
84AQI
84AQI
30th May 2025
90AQI
90AQI
31st May 2025
111AQI
111AQI
1st June 2025
69AQI
69AQI
2nd June 2025
71AQI
71AQI
3rd June 2025
75AQI
75AQI
4th June 2025
85AQI
85AQI
5th June 2025
82AQI
82AQI
6th June 2025
88AQI
88AQI
7th June 2025
104AQI
104AQI
8th June 2025
96AQI
96AQI
9th June 2025
83AQI
83AQI
10th June 2025
71AQI
71AQI
11th June 2025
72AQI
72AQI
12th June 2025
65AQI
65AQI
13th June 2025
74AQI
74AQI
14th June 2025
73AQI
73AQI
15th June 2025
70AQI
70AQI
16th June 2025
66AQI
66AQI
17th June 2025
66AQI
66AQI
18th June 2025
67AQI
67AQI
19th June 2025
58AQI
58AQI
20th June 2025
52AQI
52AQI
21st June 2025
68AQI
68AQI
22nd June 2025
78AQI
78AQI
23rd June 2025
77AQI
77AQI
24th June 2025
72AQI
72AQI
25th June 2025
87AQI
87AQI
26th June 2025
81AQI
81AQI
27th June 2025
71AQI
71AQI
28th June 2025
63AQI
63AQI
29th June 2025
51AQI
51AQI
30th June 2025
58AQI
58AQI
1st July 2025
60AQI
60AQI
2nd July 2025
51AQI
51AQI
3rd July 2025
60AQI
60AQI
4th July 2025
58AQI
58AQI
5th July 2025
64AQI
64AQI
6th July 2025
61AQI
61AQI
7th July 2025
67AQI
67AQI
8th July 2025
50AQI
50AQI
9th July 2025
60AQI
60AQI
10th July 2025
68AQI
68AQI
11th July 2025
67AQI
67AQI
12th July 2025
64AQI
64AQI
13th July 2025
71AQI
71AQI
14th July 2025
54AQI
54AQI
15th July 2025
63AQI
63AQI
16th July 2025
66AQI
66AQI
17th July 2025
59AQI
59AQI
18th July 2025
69AQI
69AQI
19th July 2025
65AQI
65AQI
20th July 2025
58AQI
58AQI
21st July 2025
50AQI
50AQI
22nd July 2025
50AQI
50AQI
23rd July 2025
47AQI
47AQI
24th July 2025
49AQI
49AQI
25th July 2025
55AQI
55AQI
26th July 2025
47AQI
47AQI
27th July 2025
49AQI
49AQI
28th July 2025
40AQI
40AQI
29th July 2025
47AQI
47AQI
30th July 2025
43AQI
43AQI
31st July 2025
45AQI
45AQI
1st August 2025
51AQI
51AQI
2nd August 2025
52AQI
52AQI
138AQI
120AQI
116AQI
99AQI
92AQI
73AQI
57AQI
52AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202598AQI
6
14
11
7
18
3
13
14
4
18
12
1
21
9
29
1
11
20
2
12
116
68
18
Highest AQI recorded in
January138AQI
Lowest AQI recorded in
August52AQI
202495AQI
8
9
12
2
2
13
7
3
3
1
7
19
5
2
15
13
23
7
1
1
25
4
18
10
3
12
19
14
16
2
14
14
1
2
15
9
4
23
8
53
165
108
34
5
1
Highest AQI recorded in
December137AQI
Lowest AQI recorded in
September53AQI
2023100AQI
7
10
10
4
11
7
10
7
14
9
1
15
12
1
1
1
2
24
4
1
5
24
1
15
16
8
19
1
2
23
5
2
12
13
4
2
12
10
5
2
7
7
13
2
38
177
84
53
8
1
Highest AQI recorded in
January140AQI
Lowest AQI recorded in
July50AQI
2022105AQI
3
7
18
3
5
8
8
1
12
15
2
1
13
14
1
22
9
1
21
8
5
17
3
1
2
4
21
4
4
15
12
13
11
4
5
6
9
3
16
148
99
42
6
Highest AQI recorded in
January158AQI
Lowest AQI recorded in
July72AQI
2021116AQI
3
10
17
1
1
6
13
8
5
14
9
1
2
12
15
2
1
8
21
1
1
10
20
5
14
2
9
17
3
8
17
5
1
12
12
6
1
9
8
11
6
9
15
1
25
119
132
68
4
4
Highest AQI recorded in
March159AQI
Lowest AQI recorded in
September70AQI
2020108AQI
6
7
7
10
4
8
8
1
4
10
12
5
18
8
2
24
5
15
13
2
7
19
5
10
12
8
4
7
17
3
11
109
101
37
3
Highest AQI recorded in
December155AQI
Lowest AQI recorded in
August80AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
116AQILeast Polluted Year Recorded
2024(Avg.)
95AQIYucheng Monitoring Station's annual 2025 AQI (98) shows an average percentage change of -5.5% (improved AQI) compared to previous years: 2020 (108), 2021 (116), 2022 (105), 2023 (100), 2024 (95).
