Sao Caetano Do Sul, State Of Sao Paulo, Brazil 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
Sao Caetano Do Sul, State Of Sao Paulo, Brazil
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2023
119AQILowest AQI recorded on
12th Aug 2021
15AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 68 of Moderate air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Sao Caetano Do Sul, State Of Sao Paulo, Brazil
AQI
Day
Night
.
6 AM3rd Aug 2025
5 PM
5 AM4th Aug 2025
Day time
Avg. Highest Time
9AM3rd Aug
81AQI
Avg. Lowest Time
11AM3rd Aug
61AQI
Night time
Avg. Highest Time
1AM4th Aug
94AQI
Avg. Lowest Time
10PM3rd Aug
79AQI
In the last 24 hours,
Sao Caetano Do Sul's AQI reached its highest point of 94 at 1 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sao Caetano Do Sul, State Of Sao Paulo, Brazil
JulAug
05th - 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 - 04th04th
Day
Night
5th Jul 2025326 AMAQI
5th Jul 2025337 AMAQI
5th Jul 2025348 AMAQI
5th Jul 2025369 AMAQI
5th Jul 20253810 AMAQI
5th Jul 20253611 AMAQI
5th Jul 20253812 PMAQI
5th Jul 2025331 PMAQI
5th Jul 2025362 PMAQI
5th Jul 2025363 PMAQI
5th Jul 2025344 PMAQI
5th Jul 2025335 PMAQI
5th Jul 2025326 PMAQI
5th Jul 2025347 PMAQI
5th Jul 2025358 PMAQI
5th Jul 2025359 PMAQI
5th Jul 20253310 PMAQI
5th Jul 20253311 PMAQI
6th Jul 20254012 AMAQI
6th Jul 2025501 AMAQI
6th Jul 2025532 AMAQI
6th Jul 2025653 AMAQI
6th Jul 2025734 AMAQI
6th Jul 2025785 AMAQI
15°C12/21°C
6th Jul 2025806 AMAQI
6th Jul 2025787 AMAQI
6th Jul 2025688 AMAQI
6th Jul 2025689 AMAQI
6th Jul 20256310 AMAQI
6th Jul 20255811 AMAQI
6th Jul 20255812 PMAQI
6th Jul 2025571 PMAQI
6th Jul 2025542 PMAQI
6th Jul 2025573 PMAQI
6th Jul 2025604 PMAQI
6th Jul 2025625 PMAQI
6th Jul 2025626 PMAQI
6th Jul 2025637 PMAQI
6th Jul 2025628 PMAQI
6th Jul 2025639 PMAQI
6th Jul 20256210 PMAQI
6th Jul 20256211 PMAQI
7th Jul 20256112 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025503 AMAQI
7th Jul 2025374 AMAQI
7th Jul 2025375 AMAQI
14°C11/19°C
7th Jul 2025366 AMAQI
7th Jul 2025417 AMAQI
7th Jul 2025408 AMAQI
7th Jul 2025419 AMAQI
7th Jul 20254110 AMAQI
7th Jul 20254311 AMAQI
7th Jul 20254512 PMAQI
7th Jul 2025501 PMAQI
7th Jul 2025492 PMAQI
7th Jul 2025523 PMAQI
7th Jul 2025524 PMAQI
7th Jul 2025505 PMAQI
7th Jul 2025516 PMAQI
7th Jul 2025527 PMAQI
7th Jul 2025528 PMAQI
7th Jul 2025529 PMAQI
7th Jul 20255210 PMAQI
7th Jul 20255111 PMAQI
8th Jul 20255112 AMAQI
8th Jul 2025551 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025653 AMAQI
8th Jul 2025654 AMAQI
8th Jul 2025635 AMAQI
14°C12/19°C
8th Jul 2025616 AMAQI
8th Jul 2025657 AMAQI
8th Jul 2025648 AMAQI
8th Jul 2025659 AMAQI
8th Jul 20256510 AMAQI
8th Jul 20256611 AMAQI
8th Jul 20256212 PMAQI
8th Jul 2025641 PMAQI
8th Jul 2025622 PMAQI
8th Jul 2025603 PMAQI
8th Jul 2025604 PMAQI
8th Jul 2025605 PMAQI
8th Jul 2025606 PMAQI
8th Jul 2025617 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025609 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20255911 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025561 AMAQI
9th Jul 2025552 AMAQI
9th Jul 2025523 AMAQI
9th Jul 2025554 AMAQI
9th Jul 2025565 AMAQI
15°C10/22°C
9th Jul 2025536 AMAQI
9th Jul 2025467 AMAQI
9th Jul 2025478 AMAQI
9th Jul 2025529 AMAQI
9th Jul 20255210 AMAQI
9th Jul 20255311 AMAQI
9th Jul 20255012 PMAQI
9th Jul 2025541 PMAQI
9th Jul 2025552 PMAQI
9th Jul 2025573 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025555 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025547 PMAQI
9th Jul 2025548 PMAQI
9th Jul 2025549 PMAQI
9th Jul 20255410 PMAQI
9th Jul 20255311 PMAQI
10th Jul 20255312 AMAQI
10th Jul 2025551 AMAQI
10th Jul 2025532 AMAQI
10th Jul 2025543 AMAQI
10th Jul 2025524 AMAQI
10th Jul 2025485 AMAQI
14°C11/18°C
10th Jul 2025486 AMAQI
10th Jul 2025467 AMAQI
10th Jul 2025488 AMAQI
10th Jul 2025509 AMAQI
10th Jul 20255310 AMAQI
10th Jul 20255411 AMAQI
10th Jul 20255412 PMAQI
10th Jul 2025551 PMAQI
10th Jul 2025562 PMAQI
10th Jul 2025563 PMAQI
10th Jul 2025544 PMAQI
10th Jul 2025545 PMAQI
10th Jul 2025546 PMAQI
10th Jul 2025537 PMAQI
10th Jul 2025538 PMAQI
10th Jul 2025539 PMAQI
10th Jul 20255210 PMAQI
10th Jul 20255111 PMAQI
11th Jul 20255112 AMAQI
11th Jul 2025471 AMAQI
11th Jul 2025532 AMAQI
11th Jul 2025513 AMAQI
11th Jul 2025504 AMAQI
11th Jul 2025525 AMAQI
15°C13/21°C
11th Jul 2025536 AMAQI
11th Jul 2025527 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025549 AMAQI
11th Jul 20255810 AMAQI
11th Jul 20255811 AMAQI
11th Jul 20255912 PMAQI
11th Jul 2025591 PMAQI
11th Jul 2025602 PMAQI
11th Jul 2025563 PMAQI
11th Jul 2025564 PMAQI
11th Jul 2025545 PMAQI
11th Jul 2025546 PMAQI
11th Jul 2025547 PMAQI
11th Jul 2025558 PMAQI
11th Jul 2025539 PMAQI
11th Jul 20255410 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255412 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025622 AMAQI
12th Jul 2025663 AMAQI
12th Jul 2025694 AMAQI
12th Jul 2025665 AMAQI
16°C11/23°C
12th Jul 2025676 AMAQI
12th Jul 2025637 AMAQI
12th Jul 2025628 AMAQI
12th Jul 2025629 AMAQI
12th Jul 20256310 AMAQI
12th Jul 20256111 AMAQI
12th Jul 20256212 PMAQI
12th Jul 2025611 PMAQI
12th Jul 2025612 PMAQI
12th Jul 2025623 PMAQI
12th Jul 2025634 PMAQI
12th Jul 2025645 PMAQI
12th Jul 2025646 PMAQI
12th Jul 2025647 PMAQI
12th Jul 2025648 PMAQI
12th Jul 2025649 PMAQI
12th Jul 20256310 PMAQI
12th Jul 20256211 PMAQI
13th Jul 20256212 AMAQI
13th Jul 2025631 AMAQI
13th Jul 2025582 AMAQI
13th Jul 2025593 AMAQI
13th Jul 2025564 AMAQI
13th Jul 2025565 AMAQI
17°C13/22°C
13th Jul 2025606 AMAQI
13th Jul 2025587 AMAQI
13th Jul 2025638 AMAQI
13th Jul 2025589 AMAQI
13th Jul 20255710 AMAQI
13th Jul 20255511 AMAQI
13th Jul 20255412 PMAQI
13th Jul 2025541 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025584 PMAQI
13th Jul 2025585 PMAQI
13th Jul 2025586 PMAQI
13th Jul 2025587 PMAQI
13th Jul 2025588 PMAQI
13th Jul 2025569 PMAQI
13th Jul 20255710 PMAQI
13th Jul 20255711 PMAQI
14th Jul 20255712 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025633 AMAQI
14th Jul 2025644 AMAQI
14th Jul 2025625 AMAQI
17°C15/21°C
14th Jul 2025616 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025629 AMAQI
14th Jul 20256210 AMAQI
14th Jul 20256411 AMAQI
14th Jul 20256812 PMAQI
14th Jul 2025691 PMAQI
14th Jul 2025672 PMAQI
14th Jul 2025673 PMAQI
14th Jul 2025624 PMAQI
14th Jul 2025605 PMAQI
14th Jul 2025606 PMAQI
14th Jul 2025597 PMAQI
14th Jul 2025608 PMAQI
14th Jul 2025599 PMAQI
14th Jul 20255910 PMAQI
14th Jul 20256011 PMAQI
15th Jul 20256112 AMAQI
15th Jul 2025631 AMAQI
15th Jul 2025682 AMAQI
15th Jul 2025733 AMAQI
15th Jul 2025854 AMAQI
15th Jul 2025815 AMAQI
16°C11/22°C
15th Jul 2025906 AMAQI
15th Jul 2025707 AMAQI
15th Jul 2025818 AMAQI
15th Jul 2025859 AMAQI
15th Jul 20259610 AMAQI
15th Jul 20259011 AMAQI
15th Jul 20259312 PMAQI
15th Jul 2025891 PMAQI
15th Jul 2025822 PMAQI
15th Jul 2025793 PMAQI
15th Jul 2025754 PMAQI
15th Jul 2025755 PMAQI
15th Jul 2025766 PMAQI
15th Jul 2025767 PMAQI
15th Jul 2025768 PMAQI
15th Jul 2025769 PMAQI
15th Jul 20257610 PMAQI
15th Jul 20257811 PMAQI
16th Jul 20257912 AMAQI
16th Jul 2025901 AMAQI
16th Jul 20251122 AMAQI
16th Jul 20251283 AMAQI
16th Jul 20251264 AMAQI
16th Jul 20251345 AMAQI
16°C12/22°C
16th Jul 20251246 AMAQI
16th Jul 20251087 AMAQI
16th Jul 20251118 AMAQI
16th Jul 20251199 AMAQI
16th Jul 202511610 AMAQI
16th Jul 202511211 AMAQI
16th Jul 202510012 PMAQI
16th Jul 2025901 PMAQI
16th Jul 2025862 PMAQI
16th Jul 2025843 PMAQI
16th Jul 2025924 PMAQI
16th Jul 20251075 PMAQI
16th Jul 20251056 PMAQI
16th Jul 20251027 PMAQI
16th Jul 20251108 PMAQI
16th Jul 20251079 PMAQI
16th Jul 202510610 PMAQI
16th Jul 202510811 PMAQI
17th Jul 202511212 AMAQI
17th Jul 2025971 AMAQI
17th Jul 20251132 AMAQI
17th Jul 20251083 AMAQI
17th Jul 20251034 AMAQI
17th Jul 20251045 AMAQI
16°C11/23°C
17th Jul 20251086 AMAQI
17th Jul 2025877 AMAQI
17th Jul 2025998 AMAQI
17th Jul 20251119 AMAQI
17th Jul 202510810 AMAQI
17th Jul 202511211 AMAQI
17th Jul 202510312 PMAQI
17th Jul 2025961 PMAQI
17th Jul 2025912 PMAQI
17th Jul 2025863 PMAQI
17th Jul 2025964 PMAQI
17th Jul 20251045 PMAQI
17th Jul 20251046 PMAQI
17th Jul 20251047 PMAQI
17th Jul 20251068 PMAQI
17th Jul 20251069 PMAQI
17th Jul 202510910 PMAQI
17th Jul 202511211 PMAQI
18th Jul 202511612 AMAQI
18th Jul 20251251 AMAQI
18th Jul 20251262 AMAQI
18th Jul 20251303 AMAQI
18th Jul 20251344 AMAQI
18th Jul 20251295 AMAQI
18°C12/25°C
18th Jul 20251296 AMAQI
18th Jul 20251197 AMAQI
18th Jul 20251268 AMAQI
18th Jul 20251149 AMAQI
18th Jul 202511610 AMAQI
18th Jul 202510311 AMAQI
18th Jul 202511512 PMAQI
18th Jul 2025931 PMAQI
18th Jul 2025902 PMAQI
18th Jul 2025893 PMAQI
18th Jul 2025984 PMAQI
18th Jul 20251135 PMAQI
18th Jul 20251096 PMAQI
18th Jul 20251187 PMAQI
18th Jul 20251128 PMAQI
18th Jul 20251079 PMAQI
18th Jul 202510810 PMAQI
18th Jul 202510811 PMAQI
19th Jul 202511412 AMAQI
19th Jul 2025911 AMAQI
19th Jul 2025762 AMAQI
19th Jul 2025593 AMAQI
19th Jul 2025614 AMAQI
19th Jul 2025645 AMAQI
17°C14/24°C
19th Jul 2025656 AMAQI
19th Jul 2025597 AMAQI
19th Jul 2025678 AMAQI
19th Jul 2025669 AMAQI
19th Jul 20256610 AMAQI
19th Jul 20256811 AMAQI
19th Jul 20256912 PMAQI
19th Jul 2025661 PMAQI
19th Jul 2025672 PMAQI
19th Jul 2025663 PMAQI
19th Jul 2025694 PMAQI
19th Jul 2025725 PMAQI
19th Jul 2025726 PMAQI
19th Jul 2025727 PMAQI
19th Jul 2025718 PMAQI
19th Jul 2025729 PMAQI
19th Jul 20257010 PMAQI
19th Jul 20257211 PMAQI
20th Jul 20257212 AMAQI
20th Jul 2025671 AMAQI
20th Jul 2025712 AMAQI
20th Jul 2025703 AMAQI
20th Jul 2025614 AMAQI
20th Jul 2025575 AMAQI
15°C11/21°C
20th Jul 2025586 AMAQI
20th Jul 2025567 AMAQI
20th Jul 2025578 AMAQI
20th Jul 2025599 AMAQI
20th Jul 20256010 AMAQI
20th Jul 20256111 AMAQI
20th Jul 20256012 PMAQI
20th Jul 2025611 PMAQI
20th Jul 2025642 PMAQI
20th Jul 2025643 PMAQI
20th Jul 2025644 PMAQI
20th Jul 2025655 PMAQI
20th Jul 2025656 PMAQI
20th Jul 2025647 PMAQI
20th Jul 2025648 PMAQI
20th Jul 2025649 PMAQI
20th Jul 20256410 PMAQI
20th Jul 20256411 PMAQI
21st Jul 20256412 AMAQI
21st Jul 2025601 AMAQI
21st Jul 2025592 AMAQI
21st Jul 2025583 AMAQI
21st Jul 2025604 AMAQI
21st Jul 2025605 AMAQI
15°C11/22°C
21st Jul 2025606 AMAQI
21st Jul 2025637 AMAQI
21st Jul 2025678 AMAQI
21st Jul 2025649 AMAQI
21st Jul 20256210 AMAQI
21st Jul 20256311 AMAQI
21st Jul 20256312 PMAQI
21st Jul 2025651 PMAQI
21st Jul 2025682 PMAQI
21st Jul 2025693 PMAQI
21st Jul 2025644 PMAQI
21st Jul 2025615 PMAQI
21st Jul 2025626 PMAQI
21st Jul 2025617 PMAQI
21st Jul 2025628 PMAQI
21st Jul 2025629 PMAQI
21st Jul 20256210 PMAQI
21st Jul 20256311 PMAQI
22nd Jul 20256312 AMAQI
22nd Jul 2025721 AMAQI
22nd Jul 2025792 AMAQI
22nd Jul 2025923 AMAQI
22nd Jul 20251064 AMAQI
22nd Jul 20251135 AMAQI
17°C12/24°C
22nd Jul 2025996 AMAQI
22nd Jul 2025977 AMAQI
22nd Jul 2025968 AMAQI
22nd Jul 2025949 AMAQI
22nd Jul 20259510 AMAQI
22nd Jul 20259211 AMAQI
22nd Jul 202510012 PMAQI
22nd Jul 2025971 PMAQI
22nd Jul 2025902 PMAQI
22nd Jul 2025803 PMAQI
22nd Jul 2025844 PMAQI
22nd Jul 2025875 PMAQI
22nd Jul 2025886 PMAQI
22nd Jul 2025867 PMAQI
22nd Jul 2025888 PMAQI
22nd Jul 2025909 PMAQI
22nd Jul 20258910 PMAQI
22nd Jul 20258811 PMAQI
23rd Jul 20258612 AMAQI
23rd Jul 2025841 AMAQI
23rd Jul 2025782 AMAQI
23rd Jul 2025893 AMAQI
23rd Jul 2025934 AMAQI
23rd Jul 2025905 AMAQI
19°C13/26°C
23rd Jul 2025936 AMAQI
23rd Jul 2025887 AMAQI
23rd Jul 20251008 AMAQI
23rd Jul 2025919 AMAQI
23rd Jul 20258910 AMAQI
23rd Jul 20258411 AMAQI
23rd Jul 20258012 PMAQI
23rd Jul 2025741 PMAQI
23rd Jul 2025732 PMAQI
23rd Jul 2025763 PMAQI
23rd Jul 2025814 PMAQI
23rd Jul 2025895 PMAQI
23rd Jul 2025876 PMAQI
23rd Jul 2025887 PMAQI
23rd Jul 2025888 PMAQI
23rd Jul 2025869 PMAQI
23rd Jul 20258810 PMAQI
23rd Jul 20258611 PMAQI
24th Jul 20258412 AMAQI
24th Jul 2025781 AMAQI
24th Jul 2025692 AMAQI
24th Jul 2025663 AMAQI
24th Jul 2025624 AMAQI
24th Jul 2025615 AMAQI
17°C14/22°C
24th Jul 2025626 AMAQI
24th Jul 2025587 AMAQI
24th Jul 2025618 AMAQI
24th Jul 2025669 AMAQI
24th Jul 20256410 AMAQI
24th Jul 20256511 AMAQI
24th Jul 20256812 PMAQI
24th Jul 2025671 PMAQI
24th Jul 2025662 PMAQI
24th Jul 2025703 PMAQI
24th Jul 2025694 PMAQI
24th Jul 2025685 PMAQI
24th Jul 2025686 PMAQI
24th Jul 2025687 PMAQI
24th Jul 2025688 PMAQI
24th Jul 2025689 PMAQI
24th Jul 20256810 PMAQI
24th Jul 20256811 PMAQI
25th Jul 20256812 AMAQI
25th Jul 2025651 AMAQI
25th Jul 2025702 AMAQI
25th Jul 2025703 AMAQI
25th Jul 2025644 AMAQI
25th Jul 2025665 AMAQI
16°C14/20°C
25th Jul 2025676 AMAQI
25th Jul 2025647 AMAQI
25th Jul 2025668 AMAQI
25th Jul 2025679 AMAQI
25th Jul 20256810 AMAQI
25th Jul 20257011 AMAQI
25th Jul 20257412 PMAQI
25th Jul 2025711 PMAQI
25th Jul 2025702 PMAQI
25th Jul 2025653 PMAQI
25th Jul 2025654 PMAQI
25th Jul 2025665 PMAQI
25th Jul 2025686 PMAQI
25th Jul 2025687 PMAQI
25th Jul 2025678 PMAQI
25th Jul 2025679 PMAQI
25th Jul 20256910 PMAQI
25th Jul 20257011 PMAQI
26th Jul 20256812 AMAQI
26th Jul 2025731 AMAQI
26th Jul 2025722 AMAQI
26th Jul 2025703 AMAQI
26th Jul 2025664 AMAQI
26th Jul 2025635 AMAQI
18°C15/23°C
26th Jul 2025616 AMAQI
26th Jul 2025647 AMAQI
26th Jul 2025688 AMAQI
26th Jul 2025669 AMAQI
26th Jul 20256410 AMAQI
26th Jul 20256411 AMAQI
26th Jul 20256412 PMAQI
26th Jul 2025641 PMAQI
26th Jul 2025642 PMAQI
26th Jul 2025643 PMAQI
26th Jul 2025644 PMAQI
26th Jul 2025665 PMAQI
26th Jul 2025656 PMAQI
26th Jul 2025667 PMAQI
26th Jul 2025668 PMAQI
26th Jul 2025689 PMAQI
26th Jul 20256810 PMAQI
26th Jul 20256711 PMAQI
27th Jul 20256812 AMAQI
27th Jul 2025751 AMAQI
27th Jul 2025852 AMAQI
27th Jul 2025783 AMAQI
27th Jul 2025844 AMAQI
27th Jul 2025745 AMAQI
18°C13/25°C
27th Jul 2025716 AMAQI
27th Jul 2025647 AMAQI
27th Jul 2025668 AMAQI
27th Jul 2025689 AMAQI
27th Jul 20257010 AMAQI
27th Jul 20257011 AMAQI
27th Jul 20256712 PMAQI
27th Jul 2025681 PMAQI
27th Jul 2025662 PMAQI
27th Jul 2025693 PMAQI
27th Jul 2025704 PMAQI
27th Jul 2025725 PMAQI
27th Jul 2025746 PMAQI
27th Jul 2025747 PMAQI
27th Jul 2025758 PMAQI
27th Jul 2025749 PMAQI
27th Jul 20257610 PMAQI
27th Jul 20257411 PMAQI
28th Jul 20257212 AMAQI
28th Jul 2025601 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025533 AMAQI
28th Jul 2025534 AMAQI
28th Jul 2025505 AMAQI
21°C14/28°C
28th Jul 2025546 AMAQI
28th Jul 2025487 AMAQI
28th Jul 2025478 AMAQI
28th Jul 2025519 AMAQI
28th Jul 20255010 AMAQI
28th Jul 20255011 AMAQI
28th Jul 20255112 PMAQI
28th Jul 2025501 PMAQI
28th Jul 2025532 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025524 PMAQI
28th Jul 2025545 PMAQI
28th Jul 2025546 PMAQI
28th Jul 2025557 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025569 PMAQI
28th Jul 20255610 PMAQI
28th Jul 20255511 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025472 AMAQI
29th Jul 2025373 AMAQI
29th Jul 2025324 AMAQI
29th Jul 2025275 AMAQI
22°C17/29°C
29th Jul 2025346 AMAQI
29th Jul 2025347 AMAQI
29th Jul 2025358 AMAQI
29th Jul 2025329 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20253311 AMAQI
29th Jul 20253212 PMAQI
29th Jul 2025341 PMAQI
29th Jul 2025362 PMAQI
29th Jul 2025343 PMAQI
29th Jul 2025344 PMAQI
29th Jul 2025395 PMAQI
29th Jul 2025386 PMAQI
29th Jul 2025407 PMAQI
29th Jul 2025408 PMAQI
29th Jul 2025429 PMAQI
29th Jul 20253910 PMAQI
29th Jul 20253811 PMAQI
30th Jul 20253912 AMAQI
30th Jul 2025411 AMAQI
30th Jul 2025482 AMAQI
30th Jul 2025543 AMAQI
30th Jul 2025524 AMAQI
30th Jul 2025525 AMAQI
15°C11/20°C
30th Jul 2025526 AMAQI
30th Jul 2025637 AMAQI
30th Jul 2025508 AMAQI
30th Jul 2025509 AMAQI
30th Jul 20255110 AMAQI
30th Jul 20254711 AMAQI
30th Jul 20255412 PMAQI
30th Jul 2025521 PMAQI
30th Jul 2025552 PMAQI
30th Jul 2025523 PMAQI
30th Jul 2025514 PMAQI
30th Jul 2025515 PMAQI
30th Jul 2025516 PMAQI
30th Jul 2025517 PMAQI
30th Jul 2025518 PMAQI
30th Jul 2025519 PMAQI
30th Jul 20255110 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025441 AMAQI
31st Jul 2025462 AMAQI
31st Jul 2025463 AMAQI
31st Jul 2025484 AMAQI
31st Jul 2025445 AMAQI
12°C9/17°C
31st Jul 2025346 AMAQI
31st Jul 2025307 AMAQI
31st Jul 2025328 AMAQI
31st Jul 2025349 AMAQI
31st Jul 20253810 AMAQI
31st Jul 20254111 AMAQI
31st Jul 20254212 PMAQI
31st Jul 2025421 PMAQI
31st Jul 2025462 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025444 PMAQI
31st Jul 2025435 PMAQI
31st Jul 2025446 PMAQI
31st Jul 2025447 PMAQI
31st Jul 2025468 PMAQI
31st Jul 2025429 PMAQI
31st Jul 20254210 PMAQI
31st Jul 20254211 PMAQI
1st Aug 20254212 AMAQI
1st Aug 2025461 AMAQI
1st Aug 2025492 AMAQI
1st Aug 2025423 AMAQI
1st Aug 2025504 AMAQI
1st Aug 2025485 AMAQI
13°C9/20°C
1st Aug 2025546 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025548 AMAQI
1st Aug 2025559 AMAQI
1st Aug 20255610 AMAQI
1st Aug 20255711 AMAQI
1st Aug 20255612 PMAQI
1st Aug 2025581 PMAQI
1st Aug 2025592 PMAQI
1st Aug 2025583 PMAQI
1st Aug 2025544 PMAQI
1st Aug 2025525 PMAQI
1st Aug 2025526 PMAQI
1st Aug 2025527 PMAQI
1st Aug 2025528 PMAQI
1st Aug 2025499 PMAQI
1st Aug 20255010 PMAQI
1st Aug 20255111 PMAQI
2nd Aug 20256512 AMAQI
2nd Aug 2025681 AMAQI
2nd Aug 2025752 AMAQI
2nd Aug 2025753 AMAQI
2nd Aug 2025724 AMAQI
2nd Aug 2025665 AMAQI
16°C10/24°C
2nd Aug 2025666 AMAQI
2nd Aug 2025647 AMAQI
2nd Aug 2025638 AMAQI
2nd Aug 2025649 AMAQI
2nd Aug 20256210 AMAQI
2nd Aug 20256611 AMAQI
2nd Aug 20256612 PMAQI
2nd Aug 2025701 PMAQI
2nd Aug 2025652 PMAQI
2nd Aug 2025643 PMAQI
2nd Aug 2025684 PMAQI
2nd Aug 2025685 PMAQI
2nd Aug 2025696 PMAQI
2nd Aug 2025707 PMAQI
2nd Aug 2025708 PMAQI
2nd Aug 2025689 PMAQI
2nd Aug 20256910 PMAQI
2nd Aug 20256511 PMAQI
3rd Aug 20257712 AMAQI
3rd Aug 2025861 AMAQI
3rd Aug 2025872 AMAQI
3rd Aug 2025853 AMAQI
3rd Aug 2025804 AMAQI
3rd Aug 2025825 AMAQI
19°C12/27°C
3rd Aug 2025746 AMAQI
3rd Aug 2025747 AMAQI
3rd Aug 2025758 AMAQI
3rd Aug 2025819 AMAQI
3rd Aug 20257610 AMAQI
3rd Aug 20256111 AMAQI
3rd Aug 20256812 PMAQI
3rd Aug 2025681 PMAQI
3rd Aug 2025702 PMAQI
3rd Aug 2025683 PMAQI
3rd Aug 2025754 PMAQI
3rd Aug 2025785 PMAQI
3rd Aug 2025806 PMAQI
3rd Aug 2025807 PMAQI
3rd Aug 2025838 PMAQI
3rd Aug 2025829 PMAQI
3rd Aug 20257910 PMAQI
3rd Aug 20258411 PMAQI
4th Aug 20258812 AMAQI
4th Aug 2025941 AMAQI
20°C14/27°C
6 AM
11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM
67AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
7 AM - 5 PM
65AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 67), while the lowest AQI was between 7 AM to 5 PM (Avg. 65).
Night time
Avg. Highest Time
12 AM - 11 PM
67AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
12 AM - 11 PM
67AQI
12 hours / Day
360 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 67), while the lowest AQI was between 12 AM to 11 PM (Avg. 67).
2025 Days Vs Air Quality
Sao Caetano Do Sul, State Of Sao Paulo, Brazil
2025
54%
115
45%
96
1%
3
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
115 DaysModerate
96 DaysPoor
3 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 54%
Health Risk Level:
Considerable
In 2025, 54% of 216 days were within WHO’s safe air quality limits, and 46% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Sao Caetano Do Sul, State Of Sao Paulo, Brazil
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
69AQI
69AQI
2nd January 2025
54AQI
54AQI
3rd January 2025
39AQI
39AQI
4th January 2025
36AQI
36AQI
5th January 2025
36AQI
36AQI
6th January 2025
36AQI
36AQI
7th January 2025
41AQI
41AQI
8th January 2025
37AQI
37AQI
9th January 2025
33AQI
33AQI
10th January 2025
33AQI
33AQI
11th January 2025
36AQI
36AQI
12th January 2025
27AQI
27AQI
13th January 2025
30AQI
30AQI
14th January 2025
27AQI
27AQI
15th January 2025
32AQI
32AQI
16th January 2025
41AQI
41AQI
17th January 2025
33AQI
33AQI
18th January 2025
38AQI
38AQI
19th January 2025
43AQI
43AQI
20th January 2025
41AQI
41AQI
21st January 2025
38AQI
38AQI
22nd January 2025
49AQI
49AQI
23rd January 2025
40AQI
40AQI
24th January 2025
57AQI
57AQI
25th January 2025
48AQI
48AQI
26th January 2025
39AQI
39AQI
27th January 2025
40AQI
40AQI
28th January 2025
52AQI
52AQI
29th January 2025
45AQI
45AQI
30th January 2025
46AQI
46AQI
31st January 2025
40AQI
40AQI
1st February 2025
33AQI
33AQI
2nd February 2025
27AQI
27AQI
3rd February 2025
27AQI
27AQI
4th February 2025
38AQI
38AQI
5th February 2025
48AQI
48AQI
6th February 2025
53AQI
53AQI
7th February 2025
60AQI
60AQI
8th February 2025
53AQI
53AQI
9th February 2025
46AQI
46AQI
10th February 2025
51AQI
51AQI
11th February 2025
54AQI
54AQI
12th February 2025
56AQI
56AQI
13th February 2025
52AQI
52AQI
14th February 2025
58AQI
58AQI
15th February 2025
61AQI
61AQI
16th February 2025
48AQI
48AQI
17th February 2025
53AQI
53AQI
18th February 2025
57AQI
57AQI
19th February 2025
50AQI
50AQI
20th February 2025
58AQI
58AQI
21st February 2025
57AQI
57AQI
22nd February 2025
47AQI
47AQI
23rd February 2025
49AQI
49AQI
24th February 2025
50AQI
50AQI
25th February 2025
51AQI
51AQI
26th February 2025
52AQI
52AQI
27th February 2025
59AQI
59AQI
28th February 2025
58AQI
58AQI
1st March 2025
54AQI
54AQI
2nd March 2025
54AQI
54AQI
3rd March 2025
52AQI
52AQI
4th March 2025
48AQI
48AQI
5th March 2025
53AQI
53AQI
6th March 2025
61AQI
61AQI
7th March 2025
46AQI
46AQI
8th March 2025
46AQI
46AQI
9th March 2025
52AQI
52AQI
10th March 2025
46AQI
46AQI
11th March 2025
53AQI
53AQI
12th March 2025
53AQI
53AQI
13th March 2025
59AQI
59AQI
14th March 2025
49AQI
49AQI
15th March 2025
43AQI
43AQI
16th March 2025
33AQI
33AQI
17th March 2025
37AQI
37AQI
18th March 2025
46AQI
46AQI
19th March 2025
36AQI
36AQI
20th March 2025
34AQI
34AQI
21st March 2025
36AQI
36AQI
22nd March 2025
43AQI
43AQI
23rd March 2025
48AQI
48AQI
24th March 2025
44AQI
44AQI
25th March 2025
60AQI
60AQI
26th March 2025
48AQI
48AQI
27th March 2025
45AQI
45AQI
28th March 2025
51AQI
51AQI
29th March 2025
59AQI
59AQI
30th March 2025
55AQI
55AQI
31st March 2025
49AQI
49AQI
1st April 2025
55AQI
55AQI
2nd April 2025
56AQI
56AQI
3rd April 2025
50AQI
50AQI
4th April 2025
47AQI
47AQI
5th April 2025
28AQI
28AQI
6th April 2025
26AQI
26AQI
7th April 2025
25AQI
25AQI
8th April 2025
41AQI
41AQI
9th April 2025
46AQI
46AQI
10th April 2025
44AQI
44AQI
11th April 2025
40AQI
40AQI
12th April 2025
40AQI
40AQI
13th April 2025
44AQI
44AQI
14th April 2025
30AQI
30AQI
15th April 2025
42AQI
42AQI
16th April 2025
55AQI
55AQI
17th April 2025
53AQI
53AQI
18th April 2025
44AQI
44AQI
19th April 2025
42AQI
42AQI
20th April 2025
29AQI
29AQI
21st April 2025
29AQI
29AQI
22nd April 2025
29AQI
29AQI
23rd April 2025
41AQI
41AQI
24th April 2025
48AQI
48AQI
25th April 2025
39AQI
39AQI
26th April 2025
41AQI
41AQI
27th April 2025
49AQI
49AQI
28th April 2025
50AQI
50AQI
29th April 2025
36AQI
36AQI
30th April 2025
46AQI
46AQI
1st May 2025
42AQI
42AQI
2nd May 2025
42AQI
42AQI
3rd May 2025
53AQI
53AQI
4th May 2025
54AQI
54AQI
5th May 2025
52AQI
52AQI
6th May 2025
60AQI
60AQI
7th May 2025
59AQI
59AQI
8th May 2025
62AQI
62AQI
9th May 2025
58AQI
58AQI
10th May 2025
48AQI
48AQI
11th May 2025
28AQI
28AQI
12th May 2025
34AQI
34AQI
13th May 2025
38AQI
38AQI
14th May 2025
36AQI
36AQI
15th May 2025
42AQI
42AQI
16th May 2025
51AQI
51AQI
17th May 2025
54AQI
54AQI
18th May 2025
52AQI
52AQI
19th May 2025
56AQI
56AQI
20th May 2025
64AQI
64AQI
21st May 2025
73AQI
73AQI
22nd May 2025
64AQI
64AQI
23rd May 2025
34AQI
34AQI
24th May 2025
34AQI
34AQI
25th May 2025
39AQI
39AQI
26th May 2025
52AQI
52AQI
27th May 2025
51AQI
51AQI
28th May 2025
43AQI
43AQI
29th May 2025
33AQI
33AQI
30th May 2025
53AQI
53AQI
31st May 2025
50AQI
50AQI
1st June 2025
70AQI
70AQI
2nd June 2025
54AQI
54AQI
3rd June 2025
59AQI
59AQI
4th June 2025
52AQI
52AQI
5th June 2025
50AQI
50AQI
6th June 2025
44AQI
44AQI
7th June 2025
52AQI
52AQI
8th June 2025
41AQI
41AQI
9th June 2025
36AQI
36AQI
10th June 2025
35AQI
35AQI
11th June 2025
29AQI
29AQI
12th June 2025
26AQI
26AQI
13th June 2025
31AQI
31AQI
14th June 2025
40AQI
40AQI
15th June 2025
50AQI
50AQI
16th June 2025
58AQI
58AQI
17th June 2025
68AQI
68AQI
18th June 2025
89AQI
89AQI
19th June 2025
88AQI
88AQI
20th June 2025
81AQI
81AQI
21st June 2025
75AQI
75AQI
22nd June 2025
75AQI
75AQI
23rd June 2025
66AQI
66AQI
24th June 2025
45AQI
45AQI
25th June 2025
62AQI
62AQI
26th June 2025
62AQI
62AQI
27th June 2025
59AQI
59AQI
28th June 2025
52AQI
52AQI
29th June 2025
56AQI
56AQI
30th June 2025
60AQI
60AQI
1st July 2025
38AQI
38AQI
2nd July 2025
29AQI
29AQI
3rd July 2025
28AQI
28AQI
4th July 2025
28AQI
28AQI
5th July 2025
34AQI
34AQI
6th July 2025
63AQI
63AQI
7th July 2025
48AQI
48AQI
8th July 2025
61AQI
61AQI
9th July 2025
54AQI
54AQI
10th July 2025
52AQI
52AQI
11th July 2025
54AQI
54AQI
12th July 2025
63AQI
63AQI
13th July 2025
58AQI
58AQI
14th July 2025
61AQI
61AQI
15th July 2025
78AQI
78AQI
16th July 2025
107AQI
107AQI
17th July 2025
104AQI
104AQI
18th July 2025
115AQI
115AQI
19th July 2025
71AQI
71AQI
20th July 2025
63AQI
63AQI
21st July 2025
62AQI
62AQI
22nd July 2025
90AQI
90AQI
23rd July 2025
86AQI
86AQI
24th July 2025
67AQI
67AQI
25th July 2025
68AQI
68AQI
26th July 2025
66AQI
66AQI
27th July 2025
73AQI
73AQI
28th July 2025
54AQI
54AQI
29th July 2025
38AQI
38AQI
30th July 2025
51AQI
51AQI
31st July 2025
43AQI
43AQI
1st August 2025
51AQI
51AQI
2nd August 2025
68AQI
68AQI
41AQI
50AQI
48AQI
42AQI
49AQI
56AQI
62AQI
60AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202550AQI
27
4
11
17
18
13
26
4
14
17
11
19
8
20
3
2
115
96
3
Highest AQI recorded in
July62AQI
Lowest AQI recorded in
January41AQI
202453AQI
16
9
3
6
24
14
17
9
22
8
7
9
5
19
11
1
24
6
31
136
90
10
5
Highest AQI recorded in
September96AQI
Lowest AQI recorded in
January14AQI
202352AQI
23
7
18
5
14
16
20
10
12
18
1
10
16
4
13
18
11
17
3
10
20
16
9
13
14
2
23
7
183
157
10
Highest AQI recorded in
June67AQI
Lowest AQI recorded in
December31AQI
202250AQI
20
11
7
7
16
11
1
17
13
15
15
1
13
15
1
6
15
2
1
1
2
20
7
2
15
13
2
25
3
25
6
180
118
9
1
Highest AQI recorded in
July71AQI
Lowest AQI recorded in
November37AQI
202153AQI
19
11
16
12
9
22
24
6
12
15
4
15
14
1
11
18
2
10
15
6
5
23
2
25
6
18
12
22
9
186
163
15
Highest AQI recorded in
September70AQI
Lowest AQI recorded in
April37AQI
202051AQI
9
4
18
3
8
8
2
12
15
3
20
11
15
15
1
7
18
5
14
16
1
16
14
28
3
147
107
12
Highest AQI recorded in
September73AQI
Lowest AQI recorded in
July35AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
53AQILeast Polluted Year Recorded
2025(Avg.)
50AQISao Caetano Do Sul's annual 2025 AQI (50) shows an average percentage change of -4.6% (improved AQI) compared to previous years: 2020 (51), 2021 (53), 2022 (50), 2023 (52), 2024 (53).
