Sishi Middle School, Dadukou, Sichuan, 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
Sishi Middle School, Dadukou, Sichuan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2021
130AQILowest AQI recorded on
31st Aug 2022
22AQISame Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 54 of Moderate air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Sishi Middle School, Dadukou, Sichuan, China
AQI
Day
Night
.
5 AM5th Aug 2025
7 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
6PM5th Aug
57AQI
Avg. Lowest Time
8AM5th Aug
30AQI
Night time
Avg. Highest Time
10PM5th Aug
63AQI
Avg. Lowest Time
4AM6th Aug
55AQI
In the last 24 hours,
Sishi Middle School's AQI reached its highest point of 63 at 10 PM during the Night, while the lowest point, 30, was recorded at 8 AM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sishi Middle School, Dadukou, Sichuan, China
JulAug
07th - 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 - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025565 AMAQI
7th Jul 2025566 AMAQI
7th Jul 2025567 AMAQI
7th Jul 2025578 AMAQI
7th Jul 2025589 AMAQI
7th Jul 20257410 AMAQI
7th Jul 20257111 AMAQI
7th Jul 20256712 PMAQI
7th Jul 2025621 PMAQI
7th Jul 2025612 PMAQI
7th Jul 2025603 PMAQI
7th Jul 2025634 PMAQI
7th Jul 2025625 PMAQI
7th Jul 2025606 PMAQI
7th Jul 2025627 PMAQI
7th Jul 2025588 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20256010 PMAQI
7th Jul 20256011 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025573 AMAQI
8th Jul 2025584 AMAQI
21°C18/27°C
8th Jul 2025585 AMAQI
8th Jul 2025586 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025678 AMAQI
8th Jul 2025749 AMAQI
8th Jul 20257410 AMAQI
8th Jul 20257411 AMAQI
8th Jul 20256912 PMAQI
8th Jul 2025711 PMAQI
8th Jul 2025692 PMAQI
8th Jul 2025703 PMAQI
8th Jul 2025704 PMAQI
8th Jul 2025705 PMAQI
8th Jul 2025546 PMAQI
8th Jul 2025447 PMAQI
8th Jul 2025548 PMAQI
8th Jul 2025579 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20255811 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025581 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025583 AMAQI
9th Jul 2025604 AMAQI
23°C17/29°C
9th Jul 2025605 AMAQI
9th Jul 2025596 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025538 AMAQI
9th Jul 2025499 AMAQI
9th Jul 20254610 AMAQI
9th Jul 20254311 AMAQI
9th Jul 20255312 PMAQI
9th Jul 2025561 PMAQI
9th Jul 2025552 PMAQI
9th Jul 2025513 PMAQI
9th Jul 2025484 PMAQI
9th Jul 2025475 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025547 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025589 PMAQI
9th Jul 20255710 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20255812 AMAQI
10th Jul 2025581 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025574 AMAQI
23°C18/30°C
10th Jul 2025575 AMAQI
10th Jul 2025586 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025608 AMAQI
10th Jul 2025649 AMAQI
10th Jul 20256310 AMAQI
10th Jul 20256611 AMAQI
10th Jul 20256712 PMAQI
10th Jul 2025651 PMAQI
10th Jul 2025612 PMAQI
10th Jul 2025613 PMAQI
10th Jul 2025624 PMAQI
10th Jul 2025595 PMAQI
10th Jul 2025606 PMAQI
10th Jul 2025587 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025579 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255612 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025573 AMAQI
11th Jul 2025594 AMAQI
23°C17/31°C
11th Jul 2025585 AMAQI
11th Jul 2025596 AMAQI
11th Jul 2025597 AMAQI
11th Jul 2025518 AMAQI
11th Jul 2025549 AMAQI
11th Jul 20255610 AMAQI
11th Jul 20255811 AMAQI
11th Jul 20255912 PMAQI
11th Jul 2025581 PMAQI
11th Jul 2025622 PMAQI
11th Jul 2025623 PMAQI
11th Jul 2025624 PMAQI
11th Jul 2025625 PMAQI
11th Jul 2025596 PMAQI
11th Jul 2025577 PMAQI
11th Jul 2025588 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255710 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025571 AMAQI
12th Jul 2025572 AMAQI
12th Jul 2025573 AMAQI
12th Jul 2025584 AMAQI
25°C19/32°C
12th Jul 2025595 AMAQI
12th Jul 2025586 AMAQI
12th Jul 2025597 AMAQI
12th Jul 2025458 AMAQI
12th Jul 2025409 AMAQI
12th Jul 20254610 AMAQI
12th Jul 20255111 AMAQI
12th Jul 20255412 PMAQI
12th Jul 2025531 PMAQI
12th Jul 2025542 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025564 PMAQI
12th Jul 2025545 PMAQI
12th Jul 2025556 PMAQI
12th Jul 2025587 PMAQI
12th Jul 2025598 PMAQI
12th Jul 2025609 PMAQI
12th Jul 20256210 PMAQI
12th Jul 20256011 PMAQI
13th Jul 20256012 AMAQI
13th Jul 2025571 AMAQI
13th Jul 2025572 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025564 AMAQI
24°C18/31°C
13th Jul 2025565 AMAQI
13th Jul 2025566 AMAQI
13th Jul 2025567 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025659 AMAQI
13th Jul 20256410 AMAQI
13th Jul 20256111 AMAQI
13th Jul 20256212 PMAQI
13th Jul 2025621 PMAQI
13th Jul 2025642 PMAQI
13th Jul 2025623 PMAQI
13th Jul 2025624 PMAQI
13th Jul 2025605 PMAQI
13th Jul 2025586 PMAQI
13th Jul 2025607 PMAQI
13th Jul 2025618 PMAQI
13th Jul 2025629 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256111 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025581 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
14th Jul 2025594 AMAQI
24°C17/31°C
14th Jul 2025605 AMAQI
14th Jul 2025596 AMAQI
14th Jul 2025607 AMAQI
14th Jul 2025688 AMAQI
14th Jul 2025759 AMAQI
14th Jul 20258010 AMAQI
14th Jul 20259111 AMAQI
14th Jul 20258012 PMAQI
14th Jul 2025771 PMAQI
14th Jul 2025782 PMAQI
14th Jul 2025733 PMAQI
14th Jul 2025724 PMAQI
14th Jul 2025735 PMAQI
14th Jul 2025746 PMAQI
14th Jul 2025707 PMAQI
14th Jul 2025638 PMAQI
14th Jul 2025639 PMAQI
14th Jul 20256310 PMAQI
14th Jul 20256311 PMAQI
15th Jul 20256312 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025592 AMAQI
15th Jul 2025593 AMAQI
15th Jul 2025614 AMAQI
24°C17/32°C
15th Jul 2025605 AMAQI
15th Jul 2025606 AMAQI
15th Jul 2025607 AMAQI
15th Jul 2025678 AMAQI
15th Jul 2025709 AMAQI
15th Jul 20257310 AMAQI
15th Jul 20257711 AMAQI
15th Jul 20257412 PMAQI
15th Jul 2025761 PMAQI
15th Jul 2025742 PMAQI
15th Jul 2025743 PMAQI
15th Jul 2025754 PMAQI
15th Jul 2025735 PMAQI
15th Jul 2025756 PMAQI
15th Jul 2025727 PMAQI
15th Jul 2025648 PMAQI
15th Jul 2025639 PMAQI
15th Jul 20256410 PMAQI
15th Jul 20256311 PMAQI
16th Jul 20256212 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025612 AMAQI
16th Jul 2025623 AMAQI
16th Jul 2025634 AMAQI
25°C18/32°C
16th Jul 2025635 AMAQI
16th Jul 2025646 AMAQI
16th Jul 2025637 AMAQI
16th Jul 2025738 AMAQI
16th Jul 2025689 AMAQI
16th Jul 20256810 AMAQI
16th Jul 20256811 AMAQI
16th Jul 20256612 PMAQI
16th Jul 2025641 PMAQI
16th Jul 2025672 PMAQI
16th Jul 2025703 PMAQI
16th Jul 2025684 PMAQI
16th Jul 2025685 PMAQI
16th Jul 2025676 PMAQI
16th Jul 2025687 PMAQI
16th Jul 2025638 PMAQI
16th Jul 2025649 PMAQI
16th Jul 20256510 PMAQI
16th Jul 20256511 PMAQI
17th Jul 20256612 AMAQI
17th Jul 2025621 AMAQI
17th Jul 2025632 AMAQI
17th Jul 2025623 AMAQI
17th Jul 2025634 AMAQI
26°C20/32°C
17th Jul 2025635 AMAQI
17th Jul 2025636 AMAQI
17th Jul 2025637 AMAQI
17th Jul 2025688 AMAQI
17th Jul 2025749 AMAQI
17th Jul 20257810 AMAQI
17th Jul 202510111 AMAQI
17th Jul 20259712 PMAQI
17th Jul 2025841 PMAQI
17th Jul 2025782 PMAQI
17th Jul 2025763 PMAQI
17th Jul 2025764 PMAQI
17th Jul 2025775 PMAQI
17th Jul 2025756 PMAQI
17th Jul 2025727 PMAQI
17th Jul 2025668 PMAQI
17th Jul 2025679 PMAQI
17th Jul 20256810 PMAQI
17th Jul 20256811 PMAQI
18th Jul 20256712 AMAQI
18th Jul 2025631 AMAQI
18th Jul 2025632 AMAQI
18th Jul 2025643 AMAQI
18th Jul 2025664 AMAQI
25°C18/32°C
18th Jul 2025665 AMAQI
18th Jul 2025666 AMAQI
18th Jul 2025667 AMAQI
18th Jul 2025788 AMAQI
18th Jul 2025949 AMAQI
18th Jul 202510410 AMAQI
18th Jul 20259911 AMAQI
18th Jul 20257612 PMAQI
18th Jul 2025761 PMAQI
18th Jul 2025792 PMAQI
18th Jul 2025773 PMAQI
18th Jul 2025754 PMAQI
18th Jul 2025725 PMAQI
18th Jul 2025716 PMAQI
18th Jul 2025707 PMAQI
18th Jul 2025668 PMAQI
18th Jul 2025679 PMAQI
18th Jul 20256810 PMAQI
18th Jul 20256511 PMAQI
19th Jul 20256712 AMAQI
19th Jul 2025641 AMAQI
19th Jul 2025662 AMAQI
19th Jul 2025663 AMAQI
19th Jul 2025684 AMAQI
26°C19/33°C
19th Jul 2025685 AMAQI
19th Jul 2025686 AMAQI
19th Jul 2025687 AMAQI
19th Jul 2025628 AMAQI
19th Jul 2025549 AMAQI
19th Jul 20255410 AMAQI
19th Jul 20255411 AMAQI
19th Jul 20255412 PMAQI
19th Jul 2025561 PMAQI
19th Jul 2025542 PMAQI
19th Jul 2025523 PMAQI
19th Jul 2025544 PMAQI
19th Jul 2025535 PMAQI
19th Jul 2025546 PMAQI
19th Jul 2025547 PMAQI
19th Jul 2025608 PMAQI
19th Jul 2025639 PMAQI
19th Jul 20256610 PMAQI
19th Jul 20256511 PMAQI
20th Jul 20256412 AMAQI
20th Jul 2025641 AMAQI
20th Jul 2025642 AMAQI
20th Jul 2025643 AMAQI
20th Jul 2025624 AMAQI
22°C19/26°C
20th Jul 2025635 AMAQI
20th Jul 2025636 AMAQI
20th Jul 2025627 AMAQI
20th Jul 2025628 AMAQI
20th Jul 2025669 AMAQI
20th Jul 20256610 AMAQI
20th Jul 20257011 AMAQI
20th Jul 20257012 PMAQI
20th Jul 2025581 PMAQI
20th Jul 2025562 PMAQI
20th Jul 2025553 PMAQI
20th Jul 2025544 PMAQI
20th Jul 2025555 PMAQI
20th Jul 2025596 PMAQI
20th Jul 2025627 PMAQI
20th Jul 2025648 PMAQI
20th Jul 2025639 PMAQI
20th Jul 20256410 PMAQI
20th Jul 20256411 PMAQI
21st Jul 20256412 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025632 AMAQI
21st Jul 2025633 AMAQI
21st Jul 2025644 AMAQI
24°C18/31°C
21st Jul 2025635 AMAQI
21st Jul 2025636 AMAQI
21st Jul 2025637 AMAQI
21st Jul 2025578 AMAQI
21st Jul 2025569 AMAQI
21st Jul 20256010 AMAQI
21st Jul 20255811 AMAQI
21st Jul 20255612 PMAQI
21st Jul 2025561 PMAQI
21st Jul 2025552 PMAQI
21st Jul 2025563 PMAQI
21st Jul 2025554 PMAQI
21st Jul 2025555 PMAQI
21st Jul 2025546 PMAQI
21st Jul 2025587 PMAQI
21st Jul 2025608 PMAQI
21st Jul 2025619 PMAQI
21st Jul 20256210 PMAQI
21st Jul 20255911 PMAQI
22nd Jul 20255912 AMAQI
22nd Jul 2025621 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025623 AMAQI
22nd Jul 2025624 AMAQI
25°C19/32°C
22nd Jul 2025625 AMAQI
22nd Jul 2025626 AMAQI
22nd Jul 2025627 AMAQI
22nd Jul 2025578 AMAQI
22nd Jul 2025569 AMAQI
22nd Jul 20255610 AMAQI
22nd Jul 20255811 AMAQI
22nd Jul 20256412 PMAQI
22nd Jul 2025661 PMAQI
22nd Jul 2025672 PMAQI
22nd Jul 2025683 PMAQI
22nd Jul 2025654 PMAQI
22nd Jul 2025655 PMAQI
22nd Jul 2025686 PMAQI
22nd Jul 2025697 PMAQI
22nd Jul 2025648 PMAQI
22nd Jul 2025629 PMAQI
22nd Jul 20256110 PMAQI
22nd Jul 20256111 PMAQI
23rd Jul 20256012 AMAQI
23rd Jul 2025621 AMAQI
23rd Jul 2025622 AMAQI
23rd Jul 2025623 AMAQI
23rd Jul 2025604 AMAQI
24°C18/32°C
23rd Jul 2025615 AMAQI
23rd Jul 2025626 AMAQI
23rd Jul 2025627 AMAQI
23rd Jul 2025488 AMAQI
23rd Jul 2025489 AMAQI
23rd Jul 20254910 AMAQI
23rd Jul 20254911 AMAQI
23rd Jul 20255412 PMAQI
23rd Jul 2025581 PMAQI
23rd Jul 2025622 PMAQI
23rd Jul 2025643 PMAQI
23rd Jul 2025684 PMAQI
23rd Jul 2025635 PMAQI
23rd Jul 2025616 PMAQI
23rd Jul 2025607 PMAQI
23rd Jul 2025618 PMAQI
23rd Jul 2025619 PMAQI
23rd Jul 20256010 PMAQI
23rd Jul 20255911 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025581 AMAQI
24th Jul 2025602 AMAQI
24th Jul 2025613 AMAQI
24th Jul 2025604 AMAQI
23°C18/27°C
24th Jul 2025605 AMAQI
24th Jul 2025616 AMAQI
24th Jul 2025607 AMAQI
24th Jul 2025568 AMAQI
24th Jul 2025549 AMAQI
24th Jul 20255410 AMAQI
24th Jul 20255211 AMAQI
24th Jul 20255712 PMAQI
24th Jul 2025681 PMAQI
24th Jul 2025702 PMAQI
24th Jul 2025603 PMAQI
24th Jul 2025584 PMAQI
24th Jul 2025575 PMAQI
24th Jul 2025586 PMAQI
24th Jul 2025587 PMAQI
24th Jul 2025598 PMAQI
24th Jul 2025609 PMAQI
24th Jul 20256210 PMAQI
24th Jul 20256311 PMAQI
25th Jul 20256212 AMAQI
25th Jul 2025591 AMAQI
25th Jul 2025602 AMAQI
25th Jul 2025603 AMAQI
25th Jul 2025604 AMAQI
23°C19/29°C
25th Jul 2025605 AMAQI
25th Jul 2025606 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025618 AMAQI
25th Jul 2025579 AMAQI
25th Jul 20255410 AMAQI
25th Jul 20255611 AMAQI
25th Jul 20256612 PMAQI
25th Jul 2025651 PMAQI
25th Jul 2025592 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025554 PMAQI
25th Jul 2025555 PMAQI
25th Jul 2025526 PMAQI
25th Jul 2025547 PMAQI
25th Jul 2025588 PMAQI
25th Jul 2025589 PMAQI
25th Jul 20255810 PMAQI
25th Jul 20255711 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025601 AMAQI
26th Jul 2025602 AMAQI
26th Jul 2025603 AMAQI
26th Jul 2025604 AMAQI
23°C19/30°C
26th Jul 2025605 AMAQI
26th Jul 2025606 AMAQI
26th Jul 2025607 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025539 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20256011 AMAQI
26th Jul 20255512 PMAQI
26th Jul 2025561 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025583 PMAQI
26th Jul 2025584 PMAQI
26th Jul 2025595 PMAQI
26th Jul 2025576 PMAQI
26th Jul 2025577 PMAQI
26th Jul 2025638 PMAQI
26th Jul 2025609 PMAQI
26th Jul 20255710 PMAQI
26th Jul 20255411 PMAQI
27th Jul 20255412 AMAQI
27th Jul 2025581 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025583 AMAQI
27th Jul 2025584 AMAQI
21°C18/23°C
27th Jul 2025585 AMAQI
27th Jul 2025586 AMAQI
27th Jul 2025597 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025679 AMAQI
27th Jul 20257010 AMAQI
27th Jul 20257411 AMAQI
27th Jul 20258212 PMAQI
27th Jul 2025671 PMAQI
27th Jul 2025712 PMAQI
27th Jul 2025703 PMAQI
27th Jul 2025624 PMAQI
27th Jul 2025605 PMAQI
27th Jul 2025586 PMAQI
27th Jul 2025587 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20255912 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025582 AMAQI
28th Jul 2025593 AMAQI
28th Jul 2025604 AMAQI
23°C18/29°C
28th Jul 2025615 AMAQI
28th Jul 2025606 AMAQI
28th Jul 2025617 AMAQI
28th Jul 2025398 AMAQI
28th Jul 2025479 AMAQI
28th Jul 20254910 AMAQI
28th Jul 20254611 AMAQI
28th Jul 20253812 PMAQI
28th Jul 2025391 PMAQI
28th Jul 2025352 PMAQI
28th Jul 2025413 PMAQI
28th Jul 2025394 PMAQI
28th Jul 2025425 PMAQI
28th Jul 2025486 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025599 PMAQI
28th Jul 20256110 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20256012 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025592 AMAQI
29th Jul 2025603 AMAQI
29th Jul 2025574 AMAQI
23°C16/30°C
29th Jul 2025565 AMAQI
29th Jul 2025566 AMAQI
29th Jul 2025567 AMAQI
29th Jul 2025618 AMAQI
29th Jul 2025669 AMAQI
29th Jul 20257010 AMAQI
29th Jul 20256411 AMAQI
29th Jul 20256612 PMAQI
29th Jul 2025701 PMAQI
29th Jul 2025702 PMAQI
29th Jul 2025693 PMAQI
29th Jul 2025704 PMAQI
29th Jul 2025665 PMAQI
29th Jul 2025706 PMAQI
29th Jul 2025657 PMAQI
29th Jul 2025628 PMAQI
29th Jul 2025659 PMAQI
29th Jul 20256710 PMAQI
29th Jul 20256611 PMAQI
30th Jul 20256512 AMAQI
30th Jul 2025591 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025583 AMAQI
30th Jul 2025604 AMAQI
24°C18/31°C
30th Jul 2025605 AMAQI
30th Jul 2025606 AMAQI
30th Jul 2025607 AMAQI
30th Jul 2025698 AMAQI
30th Jul 2025739 AMAQI
30th Jul 20258110 AMAQI
30th Jul 20258111 AMAQI
30th Jul 20258112 PMAQI
30th Jul 2025781 PMAQI
30th Jul 2025822 PMAQI
30th Jul 2025763 PMAQI
30th Jul 2025754 PMAQI
30th Jul 2025755 PMAQI
30th Jul 2025726 PMAQI
30th Jul 2025677 PMAQI
30th Jul 2025648 PMAQI
30th Jul 2025649 PMAQI
30th Jul 20256210 PMAQI
30th Jul 20256311 PMAQI
31st Jul 20256212 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025593 AMAQI
31st Jul 2025594 AMAQI
24°C18/32°C
31st Jul 2025595 AMAQI
31st Jul 2025596 AMAQI
31st Jul 2025597 AMAQI
31st Jul 2025598 AMAQI
31st Jul 2025599 AMAQI
31st Jul 20255910 AMAQI
31st Jul 20256411 AMAQI
31st Jul 20257212 PMAQI
31st Jul 2025671 PMAQI
31st Jul 2025592 PMAQI
31st Jul 2025613 PMAQI
31st Jul 2025634 PMAQI
31st Jul 2025635 PMAQI
31st Jul 2025626 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025559 PMAQI
31st Jul 20255910 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025544 AMAQI
22°C18/30°C
1st Aug 2025555 AMAQI
1st Aug 2025546 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025588 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20256110 AMAQI
1st Aug 20256211 AMAQI
1st Aug 20256012 PMAQI
1st Aug 2025701 PMAQI
1st Aug 2025722 PMAQI
1st Aug 2025613 PMAQI
1st Aug 2025614 PMAQI
1st Aug 2025625 PMAQI
1st Aug 2025526 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025658 PMAQI
1st Aug 2025639 PMAQI
1st Aug 20256010 PMAQI
1st Aug 20255811 PMAQI
2nd Aug 20255712 AMAQI
2nd Aug 2025541 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI
24°C17/31°C
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025688 AMAQI
2nd Aug 2025689 AMAQI
2nd Aug 20257410 AMAQI
2nd Aug 20257211 AMAQI
2nd Aug 20256912 PMAQI
2nd Aug 2025651 PMAQI
2nd Aug 2025662 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025595 PMAQI
2nd Aug 2025596 PMAQI
2nd Aug 2025567 PMAQI
2nd Aug 2025598 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256110 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025573 AMAQI
3rd Aug 2025574 AMAQI
24°C17/32°C
3rd Aug 2025575 AMAQI
3rd Aug 2025576 AMAQI
3rd Aug 2025577 AMAQI
3rd Aug 2025548 AMAQI
3rd Aug 2025529 AMAQI
3rd Aug 20255910 AMAQI
3rd Aug 20256211 AMAQI
3rd Aug 20255512 PMAQI
3rd Aug 2025681 PMAQI
3rd Aug 2025632 PMAQI
3rd Aug 2025623 PMAQI
3rd Aug 2025514 PMAQI
3rd Aug 2025505 PMAQI
3rd Aug 2025536 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025579 PMAQI
3rd Aug 20256010 PMAQI
3rd Aug 20255711 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025564 AMAQI
25°C18/33°C
4th Aug 2025565 AMAQI
4th Aug 2025576 AMAQI
4th Aug 2025567 AMAQI
4th Aug 2025458 AMAQI
4th Aug 2025519 AMAQI
4th Aug 20255510 AMAQI
4th Aug 20255511 AMAQI
4th Aug 20256012 PMAQI
4th Aug 2025501 PMAQI
4th Aug 2025462 PMAQI
4th Aug 2025403 PMAQI
4th Aug 2025424 PMAQI
4th Aug 2025435 PMAQI
4th Aug 2025486 PMAQI
4th Aug 2025517 PMAQI
4th Aug 2025558 PMAQI
4th Aug 2025549 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255711 PMAQI
5th Aug 20255612 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025553 AMAQI
5th Aug 2025564 AMAQI
26°C20/33°C
5th Aug 2025555 AMAQI
5th Aug 2025556 AMAQI
5th Aug 2025557 AMAQI
5th Aug 2025308 AMAQI
5th Aug 2025409 AMAQI
5th Aug 20254710 AMAQI
5th Aug 20255411 AMAQI
5th Aug 20255112 PMAQI
5th Aug 2025501 PMAQI
5th Aug 2025552 PMAQI
5th Aug 2025543 PMAQI
5th Aug 2025484 PMAQI
5th Aug 2025545 PMAQI
5th Aug 2025576 PMAQI
5th Aug 2025567 PMAQI
5th Aug 2025578 PMAQI
5th Aug 2025629 PMAQI
5th Aug 20256310 PMAQI
5th Aug 20255911 PMAQI
6th Aug 20255812 AMAQI
6th Aug 2025551 AMAQI
6th Aug 2025562 AMAQI
6th Aug 2025553 AMAQI
6th Aug 2025554 AMAQI
25°C19/32°C
6th Aug 2025555 AMAQI
5 AM6th Aug 2025556 AMAQI
6th Aug 2025557 AMAQI
6th Aug 2025448 AMAQI
6th Aug 2025539 AMAQI
6th Aug 20255810 AMAQI
6th Aug 20255911 AMAQI
6th Aug 20255912 PMAQI
12 PM6th Aug 2025621 PMAQI
6th Aug 2025642 PMAQI
6th Aug 2025583 PMAQI
6th Aug 2025644 PMAQI
6th Aug 2025645 PMAQI
6th Aug 2025606 PMAQI
6th Aug 2025647 PMAQI
7 PM6th Aug 2025648 PMAQI
6th Aug 2025599 PMAQI
6th Aug 20256010 PMAQI
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
61AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM
61AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 61), while the lowest AQI was between 5 AM to 7 PM (Avg. 61).
Night time
Avg. Highest Time
12 AM - 11 PM
60AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
60AQI
9 hours / Day
270 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 12 AM to 11 PM (Avg. 60).
2025 Days Vs Air Quality
Sishi Middle School, Dadukou, Sichuan, China
2025
2%
4
78%
169
20%
44
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
4 DaysModerate
169 DaysPoor
44 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% of 218 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
Sishi Middle School, Dadukou, Sichuan, 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
112AQI
112AQI
2nd January 2025
108AQI
108AQI
3rd January 2025
120AQI
120AQI
4th January 2025
115AQI
115AQI
5th January 2025
99AQI
99AQI
6th January 2025
128AQI
128AQI
7th January 2025
116AQI
116AQI
8th January 2025
92AQI
92AQI
9th January 2025
107AQI
107AQI
10th January 2025
114AQI
114AQI
11th January 2025
74AQI
74AQI
12th January 2025
112AQI
112AQI
13th January 2025
110AQI
110AQI
14th January 2025
118AQI
118AQI
15th January 2025
100AQI
100AQI
16th January 2025
131AQI
131AQI
17th January 2025
123AQI
123AQI
18th January 2025
140AQI
140AQI
19th January 2025
121AQI
121AQI
20th January 2025
145AQI
145AQI
21st January 2025
138AQI
138AQI
22nd January 2025
139AQI
139AQI
23rd January 2025
145AQI
145AQI
24th January 2025
120AQI
120AQI
25th January 2025
108AQI
108AQI
26th January 2025
72AQI
72AQI
27th January 2025
89AQI
89AQI
28th January 2025
86AQI
86AQI
29th January 2025
103AQI
103AQI
30th January 2025
127AQI
127AQI
31st January 2025
104AQI
104AQI
1st February 2025
129AQI
129AQI
2nd February 2025
113AQI
113AQI
3rd February 2025
80AQI
80AQI
4th February 2025
104AQI
104AQI
5th February 2025
110AQI
110AQI
6th February 2025
115AQI
115AQI
7th February 2025
79AQI
79AQI
8th February 2025
91AQI
91AQI
9th February 2025
86AQI
86AQI
10th February 2025
82AQI
82AQI
11th February 2025
71AQI
71AQI
12th February 2025
69AQI
69AQI
13th February 2025
75AQI
75AQI
14th February 2025
68AQI
68AQI
15th February 2025
62AQI
62AQI
16th February 2025
61AQI
61AQI
17th February 2025
61AQI
61AQI
18th February 2025
65AQI
65AQI
19th February 2025
63AQI
63AQI
20th February 2025
60AQI
60AQI
21st February 2025
59AQI
59AQI
22nd February 2025
57AQI
57AQI
23rd February 2025
61AQI
61AQI
24th February 2025
62AQI
62AQI
25th February 2025
56AQI
56AQI
26th February 2025
58AQI
58AQI
27th February 2025
55AQI
55AQI
28th February 2025
56AQI
56AQI
1st March 2025
59AQI
59AQI
2nd March 2025
60AQI
60AQI
3rd March 2025
54AQI
54AQI
4th March 2025
61AQI
61AQI
5th March 2025
56AQI
56AQI
6th March 2025
49AQI
49AQI
7th March 2025
57AQI
57AQI
8th March 2025
75AQI
75AQI
9th March 2025
75AQI
75AQI
10th March 2025
73AQI
73AQI
11th March 2025
75AQI
75AQI
12th March 2025
73AQI
73AQI
13th March 2025
92AQI
92AQI
14th March 2025
98AQI
98AQI
15th March 2025
94AQI
94AQI
16th March 2025
77AQI
77AQI
17th March 2025
73AQI
73AQI
18th March 2025
58AQI
58AQI
19th March 2025
66AQI
66AQI
20th March 2025
85AQI
85AQI
21st March 2025
112AQI
112AQI
22nd March 2025
124AQI
124AQI
23rd March 2025
111AQI
111AQI
24th March 2025
93AQI
93AQI
25th March 2025
78AQI
78AQI
26th March 2025
83AQI
83AQI
27th March 2025
78AQI
78AQI
28th March 2025
116AQI
116AQI
29th March 2025
134AQI
134AQI
30th March 2025
129AQI
129AQI
31st March 2025
140AQI
140AQI
1st April 2025
104AQI
104AQI
2nd April 2025
119AQI
119AQI
3rd April 2025
121AQI
121AQI
4th April 2025
113AQI
113AQI
5th April 2025
98AQI
98AQI
6th April 2025
105AQI
105AQI
7th April 2025
87AQI
87AQI
8th April 2025
110AQI
110AQI
9th April 2025
103AQI
103AQI
10th April 2025
107AQI
107AQI
11th April 2025
88AQI
88AQI
12th April 2025
83AQI
83AQI
13th April 2025
74AQI
74AQI
14th April 2025
75AQI
75AQI
15th April 2025
74AQI
74AQI
16th April 2025
71AQI
71AQI
17th April 2025
67AQI
67AQI
18th April 2025
66AQI
66AQI
19th April 2025
65AQI
65AQI
20th April 2025
60AQI
60AQI
21st April 2025
59AQI
59AQI
22nd April 2025
64AQI
64AQI
23rd April 2025
67AQI
67AQI
24th April 2025
67AQI
67AQI
25th April 2025
72AQI
72AQI
26th April 2025
89AQI
89AQI
27th April 2025
88AQI
88AQI
28th April 2025
82AQI
82AQI
29th April 2025
84AQI
84AQI
30th April 2025
62AQI
62AQI
1st May 2025
76AQI
76AQI
2nd May 2025
64AQI
64AQI
3rd May 2025
66AQI
66AQI
4th May 2025
59AQI
59AQI
5th May 2025
62AQI
62AQI
6th May 2025
62AQI
62AQI
7th May 2025
64AQI
64AQI
8th May 2025
60AQI
60AQI
9th May 2025
65AQI
65AQI
10th May 2025
65AQI
65AQI
11th May 2025
65AQI
65AQI
12th May 2025
74AQI
74AQI
13th May 2025
67AQI
67AQI
14th May 2025
67AQI
67AQI
15th May 2025
67AQI
67AQI
16th May 2025
71AQI
71AQI
17th May 2025
62AQI
62AQI
18th May 2025
64AQI
64AQI
19th May 2025
69AQI
69AQI
20th May 2025
70AQI
70AQI
21st May 2025
64AQI
64AQI
22nd May 2025
64AQI
64AQI
23rd May 2025
65AQI
65AQI
24th May 2025
66AQI
66AQI
25th May 2025
80AQI
80AQI
26th May 2025
81AQI
81AQI
27th May 2025
68AQI
68AQI
28th May 2025
60AQI
60AQI
29th May 2025
62AQI
62AQI
30th May 2025
68AQI
68AQI
31st May 2025
49AQI
49AQI
1st June 2025
59AQI
59AQI
2nd June 2025
56AQI
56AQI
3rd June 2025
46AQI
46AQI
4th June 2025
66AQI
66AQI
5th June 2025
71AQI
71AQI
6th June 2025
74AQI
74AQI
7th June 2025
66AQI
66AQI
8th June 2025
52AQI
52AQI
9th June 2025
61AQI
61AQI
10th June 2025
74AQI
74AQI
11th June 2025
77AQI
77AQI
12th June 2025
81AQI
81AQI
13th June 2025
82AQI
82AQI
14th June 2025
81AQI
81AQI
15th June 2025
75AQI
75AQI
16th June 2025
75AQI
75AQI
17th June 2025
66AQI
66AQI
18th June 2025
64AQI
64AQI
19th June 2025
62AQI
62AQI
20th June 2025
58AQI
58AQI
21st June 2025
53AQI
53AQI
22nd June 2025
48AQI
48AQI
23rd June 2025
54AQI
54AQI
24th June 2025
55AQI
55AQI
25th June 2025
55AQI
55AQI
26th June 2025
64AQI
64AQI
27th June 2025
56AQI
56AQI
28th June 2025
55AQI
55AQI
29th June 2025
57AQI
57AQI
30th June 2025
57AQI
57AQI
1st July 2025
61AQI
61AQI
2nd July 2025
60AQI
60AQI
3rd July 2025
64AQI
64AQI
4th July 2025
56AQI
56AQI
5th July 2025
56AQI
56AQI
6th July 2025
55AQI
55AQI
7th July 2025
59AQI
59AQI
8th July 2025
60AQI
60AQI
9th July 2025
55AQI
55AQI
10th July 2025
59AQI
59AQI
11th July 2025
58AQI
58AQI
12th July 2025
56AQI
56AQI
13th July 2025
60AQI
60AQI
14th July 2025
66AQI
66AQI
15th July 2025
66AQI
66AQI
16th July 2025
65AQI
65AQI
17th July 2025
70AQI
70AQI
18th July 2025
71AQI
71AQI
19th July 2025
61AQI
61AQI
20th July 2025
62AQI
62AQI
21st July 2025
60AQI
60AQI
22nd July 2025
63AQI
63AQI
23rd July 2025
60AQI
60AQI
24th July 2025
60AQI
60AQI
25th July 2025
58AQI
58AQI
26th July 2025
58AQI
58AQI
27th July 2025
62AQI
62AQI
28th July 2025
53AQI
53AQI
29th July 2025
63AQI
63AQI
30th July 2025
67AQI
67AQI
31st July 2025
60AQI
60AQI
1st August 2025
59AQI
59AQI
2nd August 2025
60AQI
60AQI
3rd August 2025
57AQI
57AQI
4th August 2025
53AQI
53AQI
5th August 2025
54AQI
54AQI
113AQI
75AQI
84AQI
84AQI
66AQI
63AQI
61AQI
57AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202578AQI
7
24
23
5
1
23
7
22
8
1
30
2
28
31
5
4
169
44
Highest AQI recorded in
January113AQI
Lowest AQI recorded in
August57AQI
202475AQI
13
14
4
27
2
2
25
4
27
3
9
22
7
23
10
21
1
26
4
2
28
6
23
2
6
22
2
17
14
43
274
45
4
Highest AQI recorded in
January112AQI
Lowest AQI recorded in
July58AQI
202381AQI
8
17
6
9
17
2
3
20
8
23
6
1
6
24
1
7
23
14
17
4
27
4
20
6
9
19
3
14
12
1
20
10
48
224
80
9
Highest AQI recorded in
January120AQI
Lowest AQI recorded in
July52AQI
202283AQI
14
14
3
1
16
5
18
13
2
13
2
2
29
14
16
7
16
1
4
23
1
7
17
7
17
13
11
20
38
190
75
3
Highest AQI recorded in
December111AQI
Lowest AQI recorded in
August22AQI
202185AQI
8
11
12
15
12
1
11
18
2
17
13
7
24
13
15
2
4
27
6
22
3
1
29
9
22
2
22
6
11
19
1
42
223
84
16
Highest AQI recorded in
January130AQI
Lowest AQI recorded in
May61AQI
202082AQI
11
2
17
3
1
5
13
16
13
1
13
17
1
5
22
4
5
19
6
4
22
4
1
1
7
19
3
7
18
6
49
148
58
11
Highest AQI recorded in
December128AQI
Lowest AQI recorded in
June52AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
85AQILeast Polluted Year Recorded
2024(Avg.)
75AQISishi Middle School's annual 2025 AQI (78) shows an average percentage change of -4.3% (improved AQI) compared to previous years: 2020 (82), 2021 (85), 2022 (83), 2023 (81), 2024 (75).
