Rio de Janeiro, Rio de Janeiro, 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+
November Air Quality Analysis
Rio de Janeiro, Rio de Janeiro, Brazil
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Nov 2023
66AQILowest AQI recorded on
9th Nov 2024
17AQISame Day Analysis (3rd November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 60 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Nov - 4th Nov 2025
Rio de Janeiro, Rio de Janeiro, Brazil
AQI
Day
Night
.
5 AM3rd Nov 2025
6 PM
4 AM4th Nov 2025
Day time
Avg. Highest Time
12PM3rd Nov
64AQI
Avg. Lowest Time
10AM3rd Nov
58AQI
Night time
Avg. Highest Time
9PM3rd Nov
62AQI
Avg. Lowest Time
4AM4th Nov
58AQI
In the last 24 hours,
Rio de Janeiro's AQI reached its highest point of 64 at 12 PM during the Day, while the lowest point, 58, was recorded at 4 AM during the Night between 3rd Nov and 4th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Rio de Janeiro, Rio de Janeiro, Brazil
OctNov
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 Oct 2025815 AMAQI
5th Oct 2025686 AMAQI
5th Oct 2025587 AMAQI
5th Oct 2025618 AMAQI
5th Oct 2025599 AMAQI
5th Oct 20255710 AMAQI
5th Oct 20256011 AMAQI
5th Oct 20256012 PMAQI
5th Oct 2025631 PMAQI
5th Oct 2025642 PMAQI
5th Oct 2025673 PMAQI
5th Oct 2025674 PMAQI
5th Oct 2025715 PMAQI
5th Oct 2025726 PMAQI
5th Oct 2025687 PMAQI
5th Oct 2025708 PMAQI
5th Oct 2025719 PMAQI
5th Oct 20256910 PMAQI
5th Oct 20256611 PMAQI
6th Oct 20256712 AMAQI
6th Oct 2025691 AMAQI
6th Oct 2025722 AMAQI
6th Oct 2025743 AMAQI
6th Oct 2025714 AMAQI
25°C21/30°C
6th Oct 2025775 AMAQI
6th Oct 2025806 AMAQI
6th Oct 2025767 AMAQI
6th Oct 2025788 AMAQI
6th Oct 2025729 AMAQI
6th Oct 20256910 AMAQI
6th Oct 20256411 AMAQI
6th Oct 20256612 PMAQI
6th Oct 2025631 PMAQI
6th Oct 2025642 PMAQI
27°C22/32°C
7th Oct 2025568 AMAQI
7th Oct 2025749 AMAQI
7th Oct 20257710 AMAQI
7th Oct 20257811 AMAQI
7th Oct 20258212 PMAQI
7th Oct 2025761 PMAQI
7th Oct 2025762 PMAQI
7th Oct 2025773 PMAQI
7th Oct 2025744 PMAQI
7th Oct 2025735 PMAQI
7th Oct 2025716 PMAQI
7th Oct 2025687 PMAQI
7th Oct 2025618 PMAQI
7th Oct 2025599 PMAQI
7th Oct 20255910 PMAQI
7th Oct 20256311 PMAQI
8th Oct 20256712 AMAQI
8th Oct 2025781 AMAQI
8th Oct 2025652 AMAQI
8th Oct 2025643 AMAQI
8th Oct 2025624 AMAQI
23°C21/27°C
8th Oct 2025645 AMAQI
8th Oct 2025606 AMAQI
8th Oct 2025597 AMAQI
8th Oct 2025658 AMAQI
8th Oct 2025609 AMAQI
8th Oct 20255810 AMAQI
8th Oct 20255811 AMAQI
8th Oct 20255812 PMAQI
8th Oct 2025591 PMAQI
8th Oct 2025552 PMAQI
8th Oct 2025573 PMAQI
8th Oct 2025634 PMAQI
8th Oct 2025595 PMAQI
8th Oct 2025536 PMAQI
8th Oct 2025557 PMAQI
8th Oct 2025578 PMAQI
8th Oct 2025529 PMAQI
8th Oct 20255410 PMAQI
8th Oct 20255611 PMAQI
9th Oct 20255712 AMAQI
9th Oct 2025501 AMAQI
9th Oct 2025422 AMAQI
9th Oct 2025403 AMAQI
9th Oct 2025444 AMAQI
20°C19/21°C
9th Oct 2025435 AMAQI
9th Oct 2025396 AMAQI
9th Oct 2025437 AMAQI
9th Oct 2025428 AMAQI
9th Oct 2025439 AMAQI
9th Oct 20254010 AMAQI
9th Oct 20254111 AMAQI
9th Oct 20255112 PMAQI
9th Oct 2025561 PMAQI
9th Oct 2025602 PMAQI
9th Oct 2025583 PMAQI
9th Oct 2025584 PMAQI
9th Oct 2025505 PMAQI
9th Oct 2025576 PMAQI
9th Oct 2025567 PMAQI
9th Oct 2025528 PMAQI
9th Oct 2025519 PMAQI
9th Oct 20255910 PMAQI
9th Oct 20255711 PMAQI
10th Oct 20255712 AMAQI
10th Oct 2025551 AMAQI
10th Oct 2025512 AMAQI
10th Oct 2025553 AMAQI
10th Oct 2025584 AMAQI
19°C18/20°C
10th Oct 2025495 AMAQI
10th Oct 2025546 AMAQI
10th Oct 2025597 AMAQI
10th Oct 2025578 AMAQI
10th Oct 2025589 AMAQI
10th Oct 20255810 AMAQI
10th Oct 20255611 AMAQI
10th Oct 20255612 PMAQI
10th Oct 2025561 PMAQI
10th Oct 2025592 PMAQI
10th Oct 2025683 PMAQI
10th Oct 2025644 PMAQI
10th Oct 2025555 PMAQI
10th Oct 2025546 PMAQI
10th Oct 2025557 PMAQI
10th Oct 2025588 PMAQI
10th Oct 2025539 PMAQI
10th Oct 20255410 PMAQI
10th Oct 20255711 PMAQI
11th Oct 20256412 AMAQI
11th Oct 2025671 AMAQI
11th Oct 2025582 AMAQI
11th Oct 2025563 AMAQI
11th Oct 2025524 AMAQI
20°C19/22°C
11th Oct 2025475 AMAQI
11th Oct 2025526 AMAQI
11th Oct 2025507 AMAQI
11th Oct 2025498 AMAQI
11th Oct 2025489 AMAQI
11th Oct 20255210 AMAQI
11th Oct 20255811 AMAQI
11th Oct 20256112 PMAQI
11th Oct 2025611 PMAQI
11th Oct 2025582 PMAQI
11th Oct 2025593 PMAQI
11th Oct 2025574 PMAQI
11th Oct 2025595 PMAQI
11th Oct 2025616 PMAQI
11th Oct 2025627 PMAQI
11th Oct 2025638 PMAQI
11th Oct 2025659 PMAQI
11th Oct 20256310 PMAQI
11th Oct 20255911 PMAQI
12th Oct 20256212 AMAQI
12th Oct 2025561 AMAQI
12th Oct 2025552 AMAQI
12th Oct 2025633 AMAQI
12th Oct 2025714 AMAQI
22°C20/25°C
12th Oct 2025675 AMAQI
12th Oct 2025716 AMAQI
12th Oct 2025757 AMAQI
12th Oct 2025768 AMAQI
12th Oct 2025789 AMAQI
12th Oct 20257510 AMAQI
12th Oct 20257011 AMAQI
12th Oct 20256812 PMAQI
12th Oct 2025651 PMAQI
12th Oct 2025652 PMAQI
12th Oct 2025623 PMAQI
12th Oct 2025644 PMAQI
12th Oct 2025625 PMAQI
12th Oct 2025626 PMAQI
12th Oct 2025697 PMAQI
12th Oct 2025708 PMAQI
12th Oct 2025759 PMAQI
12th Oct 20257710 PMAQI
12th Oct 20257311 PMAQI
13th Oct 20257212 AMAQI
13th Oct 2025721 AMAQI
13th Oct 2025712 AMAQI
13th Oct 2025693 AMAQI
13th Oct 2025714 AMAQI
24°C20/28°C
13th Oct 2025725 AMAQI
13th Oct 2025686 AMAQI
13th Oct 2025717 AMAQI
13th Oct 2025708 AMAQI
13th Oct 2025749 AMAQI
13th Oct 20257010 AMAQI
13th Oct 20256211 AMAQI
13th Oct 20256512 PMAQI
13th Oct 2025661 PMAQI
13th Oct 2025652 PMAQI
13th Oct 2025683 PMAQI
13th Oct 2025644 PMAQI
13th Oct 2025595 PMAQI
13th Oct 2025666 PMAQI
13th Oct 2025767 PMAQI
13th Oct 2025708 PMAQI
13th Oct 2025669 PMAQI
13th Oct 20256510 PMAQI
13th Oct 20256211 PMAQI
14th Oct 20255812 AMAQI
14th Oct 2025581 AMAQI
14th Oct 2025602 AMAQI
14th Oct 2025613 AMAQI
14th Oct 2025644 AMAQI
25°C22/32°C
14th Oct 2025665 AMAQI
14th Oct 2025706 AMAQI
14th Oct 2025647 AMAQI
14th Oct 2025688 AMAQI
14th Oct 2025699 AMAQI
14th Oct 20256610 AMAQI
14th Oct 20256411 AMAQI
14th Oct 20256012 PMAQI
14th Oct 2025621 PMAQI
14th Oct 2025592 PMAQI
14th Oct 2025593 PMAQI
14th Oct 2025624 PMAQI
14th Oct 2025645 PMAQI
14th Oct 2025646 PMAQI
14th Oct 2025667 PMAQI
14th Oct 2025678 PMAQI
14th Oct 2025759 PMAQI
14th Oct 20257710 PMAQI
14th Oct 20257011 PMAQI
15th Oct 20256712 AMAQI
15th Oct 2025591 AMAQI
15th Oct 2025602 AMAQI
15th Oct 2025603 AMAQI
15th Oct 2025574 AMAQI
24°C21/28°C
15th Oct 2025575 AMAQI
15th Oct 2025586 AMAQI
15th Oct 2025577 AMAQI
15th Oct 2025538 AMAQI
15th Oct 2025589 AMAQI
15th Oct 20256210 AMAQI
15th Oct 20256311 AMAQI
15th Oct 20256212 PMAQI
15th Oct 2025601 PMAQI
15th Oct 2025592 PMAQI
15th Oct 2025563 PMAQI
15th Oct 2025564 PMAQI
15th Oct 2025555 PMAQI
15th Oct 2025546 PMAQI
15th Oct 2025537 PMAQI
15th Oct 2025578 PMAQI
15th Oct 2025619 PMAQI
15th Oct 20256510 PMAQI
15th Oct 20256411 PMAQI
16th Oct 20255912 AMAQI
16th Oct 2025601 AMAQI
16th Oct 2025602 AMAQI
16th Oct 2025653 AMAQI
16th Oct 2025594 AMAQI
22°C20/23°C
16th Oct 2025585 AMAQI
16th Oct 2025626 AMAQI
16th Oct 2025677 AMAQI
16th Oct 2025748 AMAQI
16th Oct 2025729 AMAQI
16th Oct 20257310 AMAQI
16th Oct 20257111 AMAQI
16th Oct 20256412 PMAQI
16th Oct 2025661 PMAQI
16th Oct 2025672 PMAQI
16th Oct 2025633 PMAQI
16th Oct 2025634 PMAQI
16th Oct 2025685 PMAQI
16th Oct 2025746 PMAQI
16th Oct 2025697 PMAQI
16th Oct 2025768 PMAQI
16th Oct 2025819 PMAQI
16th Oct 20258010 PMAQI
16th Oct 20256911 PMAQI
17th Oct 20256912 AMAQI
17th Oct 2025671 AMAQI
17th Oct 2025652 AMAQI
17th Oct 2025683 AMAQI
17th Oct 2025774 AMAQI
22°C20/26°C
17th Oct 2025725 AMAQI
17th Oct 2025716 AMAQI
17th Oct 2025787 AMAQI
17th Oct 2025808 AMAQI
17th Oct 2025809 AMAQI
17th Oct 20258110 AMAQI
17th Oct 20258311 AMAQI
17th Oct 20258512 PMAQI
17th Oct 2025841 PMAQI
17th Oct 2025802 PMAQI
17th Oct 2025833 PMAQI
17th Oct 2025804 PMAQI
17th Oct 2025785 PMAQI
17th Oct 2025786 PMAQI
17th Oct 2025817 PMAQI
17th Oct 2025828 PMAQI
17th Oct 2025789 PMAQI
17th Oct 20258510 PMAQI
17th Oct 20258011 PMAQI
18th Oct 20257712 AMAQI
18th Oct 2025821 AMAQI
18th Oct 2025802 AMAQI
18th Oct 2025743 AMAQI
18th Oct 2025774 AMAQI
24°C20/29°C
18th Oct 2025765 AMAQI
18th Oct 2025766 AMAQI
18th Oct 2025737 AMAQI
18th Oct 2025748 AMAQI
18th Oct 2025719 AMAQI
18th Oct 20257110 AMAQI
18th Oct 20257011 AMAQI
18th Oct 20257112 PMAQI
18th Oct 2025681 PMAQI
18th Oct 2025702 PMAQI
18th Oct 2025713 PMAQI
18th Oct 2025704 PMAQI
18th Oct 2025695 PMAQI
18th Oct 2025606 PMAQI
18th Oct 2025597 PMAQI
18th Oct 2025638 PMAQI
18th Oct 2025579 PMAQI
18th Oct 20255010 PMAQI
18th Oct 20255611 PMAQI
19th Oct 20255712 AMAQI
19th Oct 2025531 AMAQI
19th Oct 2025532 AMAQI
19th Oct 2025563 AMAQI
19th Oct 2025614 AMAQI
24°C21/30°C
19th Oct 2025655 AMAQI
19th Oct 2025676 AMAQI
19th Oct 2025627 AMAQI
19th Oct 2025608 AMAQI
19th Oct 2025589 AMAQI
19th Oct 20255910 AMAQI
19th Oct 20256111 AMAQI
19th Oct 20255612 PMAQI
19th Oct 2025571 PMAQI
19th Oct 2025502 PMAQI
19th Oct 2025373 PMAQI
19th Oct 2025484 PMAQI
19th Oct 2025645 PMAQI
19th Oct 2025486 PMAQI
19th Oct 2025447 PMAQI
19th Oct 2025588 PMAQI
19th Oct 2025619 PMAQI
19th Oct 20255910 PMAQI
19th Oct 20255711 PMAQI
20th Oct 20255912 AMAQI
20th Oct 2025531 AMAQI
20th Oct 2025492 AMAQI
20th Oct 2025613 AMAQI
20th Oct 2025644 AMAQI
19°C18/20°C
20th Oct 2025625 AMAQI
20th Oct 2025616 AMAQI
20th Oct 2025597 AMAQI
20th Oct 2025678 AMAQI
20th Oct 2025609 AMAQI
20th Oct 20256410 AMAQI
20th Oct 20254811 AMAQI
20th Oct 20255412 PMAQI
20th Oct 2025651 PMAQI
20th Oct 2025552 PMAQI
20th Oct 2025553 PMAQI
20th Oct 2025594 PMAQI
20th Oct 2025555 PMAQI
20th Oct 2025566 PMAQI
20th Oct 2025617 PMAQI
20th Oct 2025598 PMAQI
20th Oct 2025589 PMAQI
20th Oct 20255710 PMAQI
20th Oct 20256011 PMAQI
21st Oct 20256012 AMAQI
21st Oct 2025651 AMAQI
21st Oct 2025662 AMAQI
21st Oct 2025623 AMAQI
21st Oct 2025604 AMAQI
19°C17/21°C
21st Oct 2025565 AMAQI
21st Oct 2025706 AMAQI
21st Oct 2025627 AMAQI
21st Oct 2025578 AMAQI
21st Oct 2025579 AMAQI
21st Oct 20255610 AMAQI
21st Oct 20254211 AMAQI
21st Oct 20253712 PMAQI
21st Oct 2025291 PMAQI
21st Oct 2025222 PMAQI
21st Oct 2025443 PMAQI
21st Oct 2025364 PMAQI
21st Oct 2025455 PMAQI
21st Oct 2025556 PMAQI
21st Oct 2025497 PMAQI
21st Oct 2025638 PMAQI
21st Oct 2025639 PMAQI
21st Oct 20256110 PMAQI
21st Oct 20255311 PMAQI
22nd Oct 20254512 AMAQI
22nd Oct 2025541 AMAQI
22nd Oct 2025542 AMAQI
22nd Oct 2025543 AMAQI
22nd Oct 2025564 AMAQI
19°C15/21°C
22nd Oct 2025425 AMAQI
22nd Oct 2025476 AMAQI
22nd Oct 2025477 AMAQI
22nd Oct 2025428 AMAQI
22nd Oct 2025409 AMAQI
22nd Oct 20254910 AMAQI
22nd Oct 20255611 AMAQI
22nd Oct 20254312 PMAQI
22nd Oct 2025371 PMAQI
22nd Oct 2025532 PMAQI
22nd Oct 2025463 PMAQI
22nd Oct 2025474 PMAQI
22nd Oct 2025425 PMAQI
22nd Oct 2025296 PMAQI
22nd Oct 2025497 PMAQI
22nd Oct 2025618 PMAQI
22nd Oct 2025649 PMAQI
22nd Oct 20255910 PMAQI
22nd Oct 20255711 PMAQI
23rd Oct 20255612 AMAQI
23rd Oct 2025561 AMAQI
23rd Oct 2025532 AMAQI
23rd Oct 2025523 AMAQI
23rd Oct 2025574 AMAQI
19°C16/22°C
23rd Oct 2025535 AMAQI
23rd Oct 2025516 AMAQI
23rd Oct 2025417 AMAQI
23rd Oct 2025398 AMAQI
23rd Oct 2025419 AMAQI
23rd Oct 20254310 AMAQI
23rd Oct 20255111 AMAQI
23rd Oct 20255812 PMAQI
23rd Oct 2025601 PMAQI
23rd Oct 2025532 PMAQI
23rd Oct 2025503 PMAQI
23rd Oct 2025564 PMAQI
23rd Oct 2025585 PMAQI
23rd Oct 2025506 PMAQI
23rd Oct 2025497 PMAQI
23rd Oct 2025658 PMAQI
23rd Oct 2025669 PMAQI
23rd Oct 20255910 PMAQI
23rd Oct 20255611 PMAQI
24th Oct 20255812 AMAQI
24th Oct 2025541 AMAQI
24th Oct 2025482 AMAQI
24th Oct 2025493 AMAQI
24th Oct 2025474 AMAQI
20°C16/24°C
24th Oct 2025515 AMAQI
24th Oct 2025516 AMAQI
24th Oct 2025527 AMAQI
24th Oct 2025378 AMAQI
24th Oct 2025339 AMAQI
24th Oct 20253710 AMAQI
24th Oct 20255011 AMAQI
24th Oct 20255012 PMAQI
24th Oct 2025591 PMAQI
24th Oct 2025582 PMAQI
24th Oct 2025443 PMAQI
24th Oct 2025474 PMAQI
24th Oct 2025465 PMAQI
24th Oct 2025446 PMAQI
24th Oct 2025577 PMAQI
24th Oct 2025658 PMAQI
24th Oct 2025679 PMAQI
24th Oct 20256310 PMAQI
24th Oct 20255811 PMAQI
25th Oct 20256712 AMAQI
25th Oct 2025761 AMAQI
25th Oct 2025752 AMAQI
25th Oct 2025743 AMAQI
25th Oct 2025734 AMAQI
21°C16/25°C
25th Oct 2025725 AMAQI
25th Oct 2025706 AMAQI
25th Oct 2025667 AMAQI
25th Oct 2025638 AMAQI
25th Oct 2025649 AMAQI
25th Oct 20256210 AMAQI
25th Oct 20256511 AMAQI
25th Oct 20256712 PMAQI
25th Oct 2025671 PMAQI
25th Oct 2025582 PMAQI
25th Oct 2025573 PMAQI
25th Oct 2025494 PMAQI
25th Oct 2025545 PMAQI
25th Oct 2025596 PMAQI
25th Oct 2025637 PMAQI
25th Oct 2025698 PMAQI
25th Oct 2025719 PMAQI
25th Oct 20257610 PMAQI
25th Oct 20258211 PMAQI
26th Oct 20257312 AMAQI
26th Oct 2025681 AMAQI
26th Oct 2025682 AMAQI
26th Oct 2025713 AMAQI
26th Oct 2025694 AMAQI
22°C17/27°C
26th Oct 2025685 AMAQI
26th Oct 2025646 AMAQI
26th Oct 2025647 AMAQI
26th Oct 2025678 AMAQI
26th Oct 2025669 AMAQI
26th Oct 20256710 AMAQI
26th Oct 20256511 AMAQI
26th Oct 20256412 PMAQI
26th Oct 2025631 PMAQI
26th Oct 2025642 PMAQI
26th Oct 2025593 PMAQI
26th Oct 2025614 PMAQI
26th Oct 2025645 PMAQI
26th Oct 2025606 PMAQI
26th Oct 2025597 PMAQI
26th Oct 2025598 PMAQI
26th Oct 2025679 PMAQI
26th Oct 20256910 PMAQI
26th Oct 20257111 PMAQI
27th Oct 20257012 AMAQI
27th Oct 2025691 AMAQI
27th Oct 2025682 AMAQI
27th Oct 2025743 AMAQI
27th Oct 2025784 AMAQI
25°C20/31°C
27th Oct 2025775 AMAQI
27th Oct 2025806 AMAQI
27th Oct 2025857 AMAQI
27th Oct 2025788 AMAQI
27th Oct 2025739 AMAQI
27th Oct 20257510 AMAQI
27th Oct 20256811 AMAQI
27th Oct 20256912 PMAQI
27th Oct 2025721 PMAQI
27th Oct 2025702 PMAQI
27th Oct 2025723 PMAQI
27th Oct 2025724 PMAQI
27th Oct 2025825 PMAQI
27th Oct 2025786 PMAQI
27th Oct 2025707 PMAQI
27th Oct 2025718 PMAQI
27th Oct 2025769 PMAQI
27th Oct 20258110 PMAQI
27th Oct 20258311 PMAQI
28th Oct 20258112 AMAQI
28th Oct 2025791 AMAQI
28th Oct 2025802 AMAQI
28th Oct 2025803 AMAQI
28th Oct 2025794 AMAQI
24°C21/29°C
28th Oct 2025765 AMAQI
28th Oct 2025706 AMAQI
28th Oct 2025727 AMAQI
28th Oct 2025738 AMAQI
28th Oct 2025709 AMAQI
28th Oct 20256910 AMAQI
28th Oct 20256811 AMAQI
28th Oct 20257212 PMAQI
28th Oct 2025721 PMAQI
28th Oct 2025722 PMAQI
28th Oct 2025693 PMAQI
28th Oct 2025654 PMAQI
28th Oct 2025635 PMAQI
28th Oct 2025686 PMAQI
28th Oct 2025687 PMAQI
28th Oct 2025668 PMAQI
28th Oct 2025669 PMAQI
28th Oct 20256910 PMAQI
28th Oct 20257011 PMAQI
29th Oct 20256912 AMAQI
29th Oct 2025671 AMAQI
29th Oct 2025642 AMAQI
29th Oct 2025663 AMAQI
29th Oct 2025684 AMAQI
23°C21/28°C
29th Oct 2025685 AMAQI
29th Oct 2025716 AMAQI
29th Oct 2025687 AMAQI
29th Oct 2025698 AMAQI
29th Oct 2025719 AMAQI
29th Oct 20257110 AMAQI
29th Oct 20257211 AMAQI
29th Oct 20256612 PMAQI
29th Oct 2025611 PMAQI
29th Oct 2025632 PMAQI
29th Oct 2025633 PMAQI
29th Oct 2025644 PMAQI
29th Oct 2025665 PMAQI
29th Oct 2025686 PMAQI
29th Oct 2025707 PMAQI
29th Oct 2025688 PMAQI
29th Oct 2025629 PMAQI
29th Oct 20256010 PMAQI
29th Oct 20256111 PMAQI
30th Oct 20255912 AMAQI
30th Oct 2025581 AMAQI
30th Oct 2025612 AMAQI
30th Oct 2025603 AMAQI
30th Oct 2025604 AMAQI
23°C21/28°C
30th Oct 2025635 AMAQI
30th Oct 2025636 AMAQI
30th Oct 2025617 AMAQI
30th Oct 2025598 AMAQI
30th Oct 2025599 AMAQI
30th Oct 20256110 AMAQI
30th Oct 20255911 AMAQI
30th Oct 20255912 PMAQI
30th Oct 2025601 PMAQI
30th Oct 2025602 PMAQI
30th Oct 2025593 PMAQI
30th Oct 2025584 PMAQI
30th Oct 2025575 PMAQI
30th Oct 2025586 PMAQI
30th Oct 2025587 PMAQI
30th Oct 2025578 PMAQI
30th Oct 2025579 PMAQI
30th Oct 20255710 PMAQI
30th Oct 20255711 PMAQI
31st Oct 20255812 AMAQI
31st Oct 2025591 AMAQI
31st Oct 2025582 AMAQI
31st Oct 2025573 AMAQI
31st Oct 2025564 AMAQI
20°C20/21°C
31st Oct 2025555 AMAQI
31st Oct 2025556 AMAQI
31st Oct 2025537 AMAQI
31st Oct 2025558 AMAQI
31st Oct 2025559 AMAQI
31st Oct 20255510 AMAQI
31st Oct 20255411 AMAQI
31st Oct 20255512 PMAQI
31st Oct 2025551 PMAQI
31st Oct 2025552 PMAQI
31st Oct 2025563 PMAQI
31st Oct 2025554 PMAQI
31st Oct 2025565 PMAQI
31st Oct 2025626 PMAQI
31st Oct 2025597 PMAQI
31st Oct 2025558 PMAQI
31st Oct 2025569 PMAQI
31st Oct 20255610 PMAQI
31st Oct 20255611 PMAQI
1st Nov 20255712 AMAQI
1st Nov 2025501 AMAQI
1st Nov 2025492 AMAQI
1st Nov 2025543 AMAQI
1st Nov 2025564 AMAQI
20°C20/21°C
1st Nov 2025575 AMAQI
1st Nov 2025606 AMAQI
1st Nov 2025587 AMAQI
1st Nov 2025598 AMAQI
1st Nov 2025609 AMAQI
1st Nov 20256310 AMAQI
1st Nov 20256011 AMAQI
1st Nov 20256212 PMAQI
1st Nov 2025621 PMAQI
1st Nov 2025642 PMAQI
1st Nov 2025673 PMAQI
1st Nov 2025754 PMAQI
1st Nov 2025785 PMAQI
1st Nov 2025716 PMAQI
1st Nov 2025647 PMAQI
1st Nov 2025668 PMAQI
1st Nov 2025629 PMAQI
1st Nov 20255810 PMAQI
1st Nov 20256111 PMAQI
2nd Nov 20256712 AMAQI
2nd Nov 2025701 AMAQI
2nd Nov 2025692 AMAQI
2nd Nov 2025683 AMAQI
2nd Nov 2025684 AMAQI
23°C19/27°C
2nd Nov 2025715 AMAQI
2nd Nov 2025716 AMAQI
2nd Nov 2025707 AMAQI
2nd Nov 2025698 AMAQI
2nd Nov 2025599 AMAQI
2nd Nov 20256010 AMAQI
2nd Nov 20256311 AMAQI
2nd Nov 20256212 PMAQI
2nd Nov 2025621 PMAQI
2nd Nov 2025642 PMAQI
2nd Nov 2025653 PMAQI
2nd Nov 2025644 PMAQI
2nd Nov 2025635 PMAQI
2nd Nov 2025636 PMAQI
2nd Nov 2025637 PMAQI
2nd Nov 2025608 PMAQI
2nd Nov 2025599 PMAQI
2nd Nov 20255910 PMAQI
2nd Nov 20256211 PMAQI
3rd Nov 20256312 AMAQI
3rd Nov 2025611 AMAQI
3rd Nov 2025622 AMAQI
3rd Nov 2025583 AMAQI
3rd Nov 2025584 AMAQI
22°C21/27°C
3rd Nov 2025595 AMAQI
3rd Nov 2025606 AMAQI
3rd Nov 2025607 AMAQI
3rd Nov 2025588 AMAQI
3rd Nov 2025599 AMAQI
3rd Nov 20255810 AMAQI
3rd Nov 20256011 AMAQI
3rd Nov 20256412 PMAQI
3rd Nov 2025621 PMAQI
3rd Nov 2025592 PMAQI
3rd Nov 2025593 PMAQI
3rd Nov 2025594 PMAQI
3rd Nov 2025615 PMAQI
3rd Nov 2025606 PMAQI
3rd Nov 2025597 PMAQI
3rd Nov 2025598 PMAQI
3rd Nov 2025629 PMAQI
3rd Nov 20256010 PMAQI
3rd Nov 20255811 PMAQI
4th Nov 20256112 AMAQI
4th Nov 2025601 AMAQI
4th Nov 2025622 AMAQI
4th Nov 2025603 AMAQI
4th Nov 2025584 AMAQI
23°C21/28°C
4th Nov 2025605 AMAQI
5 AM4th Nov 2025586 AMAQI
4th Nov 2025597 AMAQI
4th Nov 2025618 AMAQI
4th Nov 2025629 AMAQI
4th Nov 20256010 AMAQI
4th Nov 20256011 AMAQI
11 AM4th Nov 20256312 PMAQI
4th Nov 2025651 PMAQI
4th Nov 2025642 PMAQI
4th Nov 2025643 PMAQI
4th Nov 2025654 PMAQI
4th Nov 2025605 PMAQI
4th Nov 2025586 PMAQI
6 PM4th Nov 2025587 PMAQI
4th Nov 2025628 PMAQI
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 PM
62AQI
14 hours / Day
420 hours / Month
Avg. Lowest Time
5 AM - 6 PM
62AQI
14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 PM (Avg. 62), while the lowest AQI was between 5 AM to 6 PM (Avg. 62).
Night time
Avg. Highest Time
12 AM - 1 AM
64AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 PM
61AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 64), while the lowest AQI was between 7 PM to 7 PM (Avg. 61).
2025 Days Vs Air Quality
Rio de Janeiro, Rio de Janeiro, Brazil
2025
55%
168
45%
139
Total number of days with different AQI categories in last 308 days in 2025 (57 days remaining)
Good
168 DaysModerate
139 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 55%
Health Risk Level:
Considerable
In 2025, 55% of 308 days were within WHO’s safe air quality limits, and 45% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Rio de Janeiro, Rio de Janeiro, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
54AQI
54AQI
2nd January 2025
58AQI
58AQI
3rd January 2025
54AQI
54AQI
4th January 2025
53AQI
53AQI
5th January 2025
53AQI
53AQI
6th January 2025
54AQI
54AQI
7th January 2025
54AQI
54AQI
8th January 2025
55AQI
55AQI
9th January 2025
55AQI
55AQI
10th January 2025
54AQI
54AQI
11th January 2025
53AQI
53AQI
12th January 2025
52AQI
52AQI
13th January 2025
52AQI
52AQI
14th January 2025
53AQI
53AQI
15th January 2025
53AQI
53AQI
16th January 2025
53AQI
53AQI
17th January 2025
54AQI
54AQI
18th January 2025
53AQI
53AQI
19th January 2025
55AQI
55AQI
20th January 2025
54AQI
54AQI
21st January 2025
53AQI
53AQI
22nd January 2025
53AQI
53AQI
23rd January 2025
54AQI
54AQI
24th January 2025
53AQI
53AQI
25th January 2025
53AQI
53AQI
26th January 2025
53AQI
53AQI
27th January 2025
53AQI
53AQI
28th January 2025
52AQI
52AQI
29th January 2025
51AQI
51AQI
30th January 2025
50AQI
50AQI
31st January 2025
49AQI
49AQI
1st February 2025
48AQI
48AQI
2nd February 2025
51AQI
51AQI
3rd February 2025
50AQI
50AQI
4th February 2025
50AQI
50AQI
5th February 2025
51AQI
51AQI
6th February 2025
51AQI
51AQI
7th February 2025
52AQI
52AQI
8th February 2025
53AQI
53AQI
9th February 2025
54AQI
54AQI
10th February 2025
54AQI
54AQI
11th February 2025
57AQI
57AQI
12th February 2025
59AQI
59AQI
13th February 2025
61AQI
61AQI
14th February 2025
60AQI
60AQI
15th February 2025
62AQI
62AQI
16th February 2025
65AQI
65AQI
17th February 2025
65AQI
65AQI
18th February 2025
65AQI
65AQI
19th February 2025
67AQI
67AQI
20th February 2025
65AQI
65AQI
21st February 2025
64AQI
64AQI
22nd February 2025
63AQI
63AQI
23rd February 2025
63AQI
63AQI
24th February 2025
61AQI
61AQI
25th February 2025
59AQI
59AQI
26th February 2025
58AQI
58AQI
27th February 2025
57AQI
57AQI
28th February 2025
56AQI
56AQI
1st March 2025
57AQI
57AQI
2nd March 2025
56AQI
56AQI
3rd March 2025
56AQI
56AQI
4th March 2025
54AQI
54AQI
5th March 2025
53AQI
53AQI
6th March 2025
52AQI
52AQI
7th March 2025
51AQI
51AQI
8th March 2025
50AQI
50AQI
9th March 2025
48AQI
48AQI
10th March 2025
47AQI
47AQI
11th March 2025
45AQI
45AQI
12th March 2025
44AQI
44AQI
13th March 2025
44AQI
44AQI
14th March 2025
44AQI
44AQI
15th March 2025
43AQI
43AQI
16th March 2025
41AQI
41AQI
17th March 2025
40AQI
40AQI
18th March 2025
41AQI
41AQI
19th March 2025
40AQI
40AQI
20th March 2025
38AQI
38AQI
21st March 2025
37AQI
37AQI
22nd March 2025
38AQI
38AQI
23rd March 2025
41AQI
41AQI
24th March 2025
39AQI
39AQI
25th March 2025
41AQI
41AQI
26th March 2025
43AQI
43AQI
27th March 2025
41AQI
41AQI
28th March 2025
42AQI
42AQI
29th March 2025
43AQI
43AQI
30th March 2025
44AQI
44AQI
31st March 2025
43AQI
43AQI
1st April 2025
43AQI
43AQI
2nd April 2025
45AQI
45AQI
3rd April 2025
44AQI
44AQI
4th April 2025
42AQI
42AQI
5th April 2025
40AQI
40AQI
6th April 2025
38AQI
38AQI
7th April 2025
36AQI
36AQI
8th April 2025
35AQI
35AQI
9th April 2025
35AQI
35AQI
10th April 2025
34AQI
34AQI
11th April 2025
32AQI
32AQI
12th April 2025
32AQI
32AQI
13th April 2025
32AQI
32AQI
14th April 2025
31AQI
31AQI
15th April 2025
30AQI
30AQI
16th April 2025
30AQI
30AQI
17th April 2025
30AQI
30AQI
18th April 2025
30AQI
30AQI
19th April 2025
32AQI
32AQI
20th April 2025
30AQI
30AQI
21st April 2025
29AQI
29AQI
22nd April 2025
29AQI
29AQI
23rd April 2025
29AQI
29AQI
24th April 2025
31AQI
31AQI
25th April 2025
28AQI
28AQI
26th April 2025
28AQI
28AQI
27th April 2025
29AQI
29AQI
28th April 2025
30AQI
30AQI
29th April 2025
28AQI
28AQI
30th April 2025
29AQI
29AQI
1st May 2025
30AQI
30AQI
2nd May 2025
30AQI
30AQI
3rd May 2025
33AQI
33AQI
4th May 2025
33AQI
33AQI
5th May 2025
35AQI
35AQI
6th May 2025
35AQI
35AQI
7th May 2025
36AQI
36AQI
8th May 2025
38AQI
38AQI
9th May 2025
38AQI
38AQI
10th May 2025
37AQI
37AQI
11th May 2025
33AQI
33AQI
12th May 2025
32AQI
32AQI
13th May 2025
31AQI
31AQI
14th May 2025
31AQI
31AQI
15th May 2025
32AQI
32AQI
16th May 2025
33AQI
33AQI
17th May 2025
35AQI
35AQI
18th May 2025
34AQI
34AQI
19th May 2025
35AQI
35AQI
20th May 2025
35AQI
35AQI
21st May 2025
38AQI
38AQI
22nd May 2025
38AQI
38AQI
23rd May 2025
34AQI
34AQI
24th May 2025
34AQI
34AQI
25th May 2025
35AQI
35AQI
26th May 2025
36AQI
36AQI
27th May 2025
37AQI
37AQI
28th May 2025
37AQI
37AQI
29th May 2025
36AQI
36AQI
30th May 2025
40AQI
40AQI
31st May 2025
39AQI
39AQI
1st June 2025
44AQI
44AQI
2nd June 2025
42AQI
42AQI
3rd June 2025
43AQI
43AQI
4th June 2025
40AQI
40AQI
5th June 2025
40AQI
40AQI
6th June 2025
36AQI
36AQI
7th June 2025
37AQI
37AQI
8th June 2025
36AQI
36AQI
9th June 2025
36AQI
36AQI
10th June 2025
33AQI
33AQI
11th June 2025
30AQI
30AQI
12th June 2025
29AQI
29AQI
13th June 2025
30AQI
30AQI
14th June 2025
32AQI
32AQI
15th June 2025
35AQI
35AQI
16th June 2025
37AQI
37AQI
17th June 2025
42AQI
42AQI
18th June 2025
44AQI
44AQI
19th June 2025
42AQI
42AQI
20th June 2025
46AQI
46AQI
21st June 2025
46AQI
46AQI
22nd June 2025
45AQI
45AQI
23rd June 2025
42AQI
42AQI
24th June 2025
36AQI
36AQI
25th June 2025
34AQI
34AQI
26th June 2025
34AQI
34AQI
27th June 2025
34AQI
34AQI
28th June 2025
35AQI
35AQI
29th June 2025
38AQI
38AQI
30th June 2025
41AQI
41AQI
1st July 2025
37AQI
37AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
29AQI
29AQI
4th July 2025
30AQI
30AQI
5th July 2025
29AQI
29AQI
6th July 2025
28AQI
28AQI
7th July 2025
27AQI
27AQI
8th July 2025
29AQI
29AQI
9th July 2025
32AQI
32AQI
10th July 2025
35AQI
35AQI
11th July 2025
36AQI
36AQI
12th July 2025
37AQI
37AQI
13th July 2025
40AQI
40AQI
14th July 2025
47AQI
47AQI
15th July 2025
59AQI
59AQI
16th July 2025
65AQI
65AQI
17th July 2025
69AQI
69AQI
18th July 2025
73AQI
73AQI
19th July 2025
67AQI
67AQI
20th July 2025
63AQI
63AQI
21st July 2025
59AQI
59AQI
22nd July 2025
65AQI
65AQI
23rd July 2025
69AQI
69AQI
24th July 2025
68AQI
68AQI
25th July 2025
63AQI
63AQI
26th July 2025
58AQI
58AQI
27th July 2025
61AQI
61AQI
28th July 2025
56AQI
56AQI
29th July 2025
51AQI
51AQI
30th July 2025
50AQI
50AQI
31st July 2025
51AQI
51AQI
1st August 2025
51AQI
51AQI
2nd August 2025
64AQI
64AQI
3rd August 2025
71AQI
71AQI
4th August 2025
67AQI
67AQI
5th August 2025
67AQI
67AQI
6th August 2025
58AQI
58AQI
7th August 2025
55AQI
55AQI
8th August 2025
59AQI
59AQI
9th August 2025
48AQI
48AQI
10th August 2025
44AQI
44AQI
11th August 2025
41AQI
41AQI
12th August 2025
41AQI
41AQI
13th August 2025
47AQI
47AQI
14th August 2025
59AQI
59AQI
15th August 2025
55AQI
55AQI
16th August 2025
49AQI
49AQI
17th August 2025
50AQI
50AQI
18th August 2025
58AQI
58AQI
19th August 2025
57AQI
57AQI
20th August 2025
58AQI
58AQI
21st August 2025
69AQI
69AQI
22nd August 2025
75AQI
75AQI
23rd August 2025
73AQI
73AQI
24th August 2025
65AQI
65AQI
25th August 2025
52AQI
52AQI
26th August 2025
43AQI
43AQI
27th August 2025
43AQI
43AQI
28th August 2025
49AQI
49AQI
29th August 2025
45AQI
45AQI
30th August 2025
41AQI
41AQI
31st August 2025
45AQI
45AQI
1st September 2025
42AQI
42AQI
2nd September 2025
42AQI
42AQI
3rd September 2025
42AQI
42AQI
4th September 2025
41AQI
41AQI
5th September 2025
56AQI
56AQI
6th September 2025
45AQI
45AQI
7th September 2025
39AQI
39AQI
8th September 2025
39AQI
39AQI
9th September 2025
51AQI
51AQI
10th September 2025
59AQI
59AQI
11th September 2025
62AQI
62AQI
12th September 2025
61AQI
61AQI
13th September 2025
52AQI
52AQI
14th September 2025
49AQI
49AQI
15th September 2025
47AQI
47AQI
16th September 2025
51AQI
51AQI
17th September 2025
51AQI
51AQI
18th September 2025
43AQI
43AQI
19th September 2025
43AQI
43AQI
20th September 2025
46AQI
46AQI
21st September 2025
49AQI
49AQI
22nd September 2025
52AQI
52AQI
23rd September 2025
46AQI
46AQI
24th September 2025
38AQI
38AQI
25th September 2025
24AQI
24AQI
26th September 2025
24AQI
24AQI
27th September 2025
22AQI
22AQI
28th September 2025
43AQI
43AQI
29th September 2025
72AQI
72AQI
30th September 2025
78AQI
78AQI
1st October 2025
79AQI
79AQI
2nd October 2025
70AQI
70AQI
3rd October 2025
59AQI
59AQI
4th October 2025
62AQI
62AQI
5th October 2025
75AQI
75AQI
6th October 2025
70AQI
70AQI
7th October 2025
71AQI
71AQI
8th October 2025
61AQI
61AQI
9th October 2025
51AQI
51AQI
10th October 2025
56AQI
56AQI
11th October 2025
59AQI
59AQI
12th October 2025
67AQI
67AQI
13th October 2025
69AQI
69AQI
14th October 2025
64AQI
64AQI
15th October 2025
62AQI
62AQI
16th October 2025
67AQI
67AQI
17th October 2025
76AQI
76AQI
18th October 2025
70AQI
70AQI
19th October 2025
57AQI
57AQI
20th October 2025
58AQI
58AQI
21st October 2025
55AQI
55AQI
22nd October 2025
49AQI
49AQI
23rd October 2025
54AQI
54AQI
24th October 2025
52AQI
52AQI
25th October 2025
66AQI
66AQI
26th October 2025
68AQI
68AQI
27th October 2025
74AQI
74AQI
28th October 2025
74AQI
74AQI
29th October 2025
67AQI
67AQI
30th October 2025
59AQI
59AQI
31st October 2025
56AQI
56AQI
1st November 2025
60AQI
60AQI
2nd November 2025
64AQI
64AQI
3rd November 2025
60AQI
60AQI
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
53AQI
58AQI
45AQI
33AQI
35AQI
38AQI
49AQI
55AQI
47AQI
64AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202548AQI
2
29
3
25
24
7
30
31
30
15
16
13
18
19
11
1
30
3
168
139
Highest AQI recorded in
October64AQI
Lowest AQI recorded in
April33AQI
202449AQI
16
1
1
1
11
1
6
24
10
21
20
11
5
13
9
2
27
3
1
18
12
22
9
137
95
10
2
Highest AQI recorded in
September85AQI
Lowest AQI recorded in
March25AQI
202328AQI
1
2
1
31
34
1
Highest AQI recorded in
November36AQI
Lowest AQI recorded in
January22AQI
202239AQI
7
7
5
15
1
6
2
35
8
Highest AQI recorded in
October42AQI
Lowest AQI recorded in
September34AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2024(Avg.)
49AQILeast Polluted Year Recorded
2023(Avg.)
28AQIRio de Janeiro's annual 2025 AQI (48) shows an average percentage change of 29.4% (worsened AQI) compared to previous years: 2022 (39), 2023 (28), 2024 (49).
