Novo Hamburgo, Rio Grande do Sul, 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
Novo Hamburgo, Rio Grande do Sul, Brazil
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Nov 2025
72AQILowest AQI recorded on
15th Nov 2022
2AQISame Day Analysis (9th November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 71 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Nov - 10th Nov 2025
Novo Hamburgo, Rio Grande do Sul, Brazil
AQI
Day
Night
.
5 AM9th Nov 2025
6 PM
4 AM10th Nov 2025
Day time
Avg. Highest Time
3PM9th Nov
84AQI
Avg. Lowest Time
9AM9th Nov
59AQI
Night time
Avg. Highest Time
10PM9th Nov
66AQI
Avg. Lowest Time
8PM9th Nov
54AQI
In the last 24 hours,
Novo Hamburgo's AQI reached its highest point of 84 at 3 PM during the Day, while the lowest point, 54, was recorded at 8 PM during the Night between 9th Nov and 10th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Novo Hamburgo, Rio Grande do Sul, Brazil
OctNov
11th - 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 - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
11th Oct 2025525 AMAQI
11th Oct 2025506 AMAQI
11th Oct 2025557 AMAQI
11th Oct 2025578 AMAQI
11th Oct 2025559 AMAQI
11th Oct 20255410 AMAQI
11th Oct 20255711 AMAQI
11th Oct 20255512 PMAQI
11th Oct 2025541 PMAQI
11th Oct 2025522 PMAQI
11th Oct 2025533 PMAQI
11th Oct 2025554 PMAQI
11th Oct 2025545 PMAQI
11th Oct 2025566 PMAQI
11th Oct 2025567 PMAQI
11th Oct 2025588 PMAQI
11th Oct 2025609 PMAQI
11th Oct 20255910 PMAQI
11th Oct 20255611 PMAQI
12th Oct 20255912 AMAQI
12th Oct 2025571 AMAQI
12th Oct 2025562 AMAQI
12th Oct 2025553 AMAQI
12th Oct 2025554 AMAQI
22°C15/30°C
12th Oct 2025555 AMAQI
12th Oct 2025546 AMAQI
12th Oct 2025547 AMAQI
12th Oct 2025578 AMAQI
12th Oct 2025609 AMAQI
12th Oct 20255710 AMAQI
12th Oct 20255611 AMAQI
12th Oct 20255312 PMAQI
12th Oct 2025531 PMAQI
12th Oct 2025552 PMAQI
12th Oct 2025523 PMAQI
12th Oct 2025474 PMAQI
12th Oct 2025485 PMAQI
12th Oct 2025486 PMAQI
12th Oct 2025567 PMAQI
12th Oct 2025578 PMAQI
12th Oct 2025579 PMAQI
12th Oct 20255410 PMAQI
12th Oct 20255611 PMAQI
13th Oct 20256112 AMAQI
13th Oct 2025591 AMAQI
13th Oct 2025602 AMAQI
13th Oct 2025593 AMAQI
13th Oct 2025584 AMAQI
20°C18/23°C
13th Oct 2025545 AMAQI
13th Oct 2025506 AMAQI
13th Oct 2025527 AMAQI
13th Oct 2025548 AMAQI
13th Oct 2025559 AMAQI
13th Oct 20255010 AMAQI
13th Oct 20254411 AMAQI
13th Oct 20254312 PMAQI
13th Oct 2025441 PMAQI
13th Oct 2025452 PMAQI
13th Oct 2025423 PMAQI
13th Oct 2025424 PMAQI
13th Oct 2025445 PMAQI
13th Oct 2025476 PMAQI
13th Oct 2025487 PMAQI
13th Oct 2025488 PMAQI
13th Oct 2025529 PMAQI
13th Oct 20255310 PMAQI
13th Oct 20255411 PMAQI
14th Oct 20255312 AMAQI
14th Oct 2025511 AMAQI
14th Oct 2025512 AMAQI
14th Oct 2025533 AMAQI
14th Oct 2025534 AMAQI
20°C16/24°C
14th Oct 2025525 AMAQI
14th Oct 2025506 AMAQI
14th Oct 2025557 AMAQI
14th Oct 2025568 AMAQI
14th Oct 2025549 AMAQI
14th Oct 20255310 AMAQI
14th Oct 20255211 AMAQI
14th Oct 20255412 PMAQI
14th Oct 2025531 PMAQI
14th Oct 2025542 PMAQI
14th Oct 2025543 PMAQI
14th Oct 2025534 PMAQI
14th Oct 2025515 PMAQI
14th Oct 2025546 PMAQI
14th Oct 2025547 PMAQI
14th Oct 2025578 PMAQI
14th Oct 2025589 PMAQI
14th Oct 20255610 PMAQI
14th Oct 20256011 PMAQI
15th Oct 20256312 AMAQI
15th Oct 2025621 AMAQI
15th Oct 2025632 AMAQI
15th Oct 2025623 AMAQI
15th Oct 2025644 AMAQI
19°C14/26°C
15th Oct 2025645 AMAQI
15th Oct 2025676 AMAQI
15th Oct 2025667 AMAQI
15th Oct 2025658 AMAQI
15th Oct 2025639 AMAQI
15th Oct 20255910 AMAQI
15th Oct 20255911 AMAQI
15th Oct 20255712 PMAQI
15th Oct 2025551 PMAQI
15th Oct 2025552 PMAQI
15th Oct 2025543 PMAQI
15th Oct 2025484 PMAQI
15th Oct 2025525 PMAQI
15th Oct 2025496 PMAQI
15th Oct 2025497 PMAQI
15th Oct 2025568 PMAQI
15th Oct 2025629 PMAQI
15th Oct 20256210 PMAQI
15th Oct 20255911 PMAQI
16th Oct 20256012 AMAQI
16th Oct 2025591 AMAQI
16th Oct 2025612 AMAQI
16th Oct 2025613 AMAQI
16th Oct 2025624 AMAQI
20°C12/29°C
16th Oct 2025655 AMAQI
16th Oct 2025626 AMAQI
16th Oct 2025607 AMAQI
16th Oct 2025598 AMAQI
16th Oct 2025619 AMAQI
16th Oct 20256310 AMAQI
16th Oct 20255911 AMAQI
16th Oct 20255812 PMAQI
16th Oct 2025561 PMAQI
16th Oct 2025572 PMAQI
16th Oct 2025553 PMAQI
16th Oct 2025554 PMAQI
16th Oct 2025575 PMAQI
16th Oct 2025626 PMAQI
16th Oct 2025667 PMAQI
16th Oct 2025758 PMAQI
16th Oct 2025829 PMAQI
16th Oct 20259410 PMAQI
16th Oct 202510311 PMAQI
17th Oct 202511312 AMAQI
17th Oct 20251131 AMAQI
17th Oct 20251092 AMAQI
17th Oct 20251063 AMAQI
17th Oct 20251084 AMAQI
21°C17/26°C
17th Oct 20251035 AMAQI
17th Oct 20251006 AMAQI
17th Oct 2025947 AMAQI
17th Oct 2025858 AMAQI
17th Oct 2025959 AMAQI
17th Oct 20258010 AMAQI
17th Oct 20258211 AMAQI
17th Oct 20258412 PMAQI
17th Oct 2025821 PMAQI
17th Oct 2025812 PMAQI
17th Oct 2025773 PMAQI
17th Oct 2025824 PMAQI
17th Oct 2025845 PMAQI
17th Oct 2025906 PMAQI
17th Oct 20251007 PMAQI
17th Oct 20251038 PMAQI
17th Oct 2025979 PMAQI
17th Oct 20259610 PMAQI
17th Oct 20258711 PMAQI
18th Oct 20257412 AMAQI
18th Oct 2025641 AMAQI
18th Oct 2025582 AMAQI
18th Oct 2025553 AMAQI
18th Oct 2025544 AMAQI
20°C18/23°C
18th Oct 2025555 AMAQI
18th Oct 2025526 AMAQI
18th Oct 2025507 AMAQI
18th Oct 2025518 AMAQI
18th Oct 2025529 AMAQI
18th Oct 20255210 AMAQI
18th Oct 20255211 AMAQI
18th Oct 20255412 PMAQI
18th Oct 2025521 PMAQI
18th Oct 2025562 PMAQI
18th Oct 2025663 PMAQI
18th Oct 2025694 PMAQI
18th Oct 2025695 PMAQI
18th Oct 2025616 PMAQI
18th Oct 2025487 PMAQI
18th Oct 2025558 PMAQI
18th Oct 2025669 PMAQI
18th Oct 20255710 PMAQI
18th Oct 20256811 PMAQI
19th Oct 20256312 AMAQI
19th Oct 2025711 AMAQI
19th Oct 2025762 AMAQI
19th Oct 2025673 AMAQI
19th Oct 2025654 AMAQI
16°C12/18°C
19th Oct 2025655 AMAQI
19th Oct 2025626 AMAQI
19th Oct 2025667 AMAQI
19th Oct 2025668 AMAQI
19th Oct 2025589 AMAQI
19th Oct 20255510 AMAQI
19th Oct 20254811 AMAQI
19th Oct 20254912 PMAQI
19th Oct 2025541 PMAQI
19th Oct 2025552 PMAQI
19th Oct 2025423 PMAQI
19th Oct 2025414 PMAQI
19th Oct 2025475 PMAQI
19th Oct 2025156 PMAQI
19th Oct 2025187 PMAQI
19th Oct 2025348 PMAQI
19th Oct 2025539 PMAQI
19th Oct 20255310 PMAQI
19th Oct 20255611 PMAQI
20th Oct 20255912 AMAQI
20th Oct 2025591 AMAQI
20th Oct 2025572 AMAQI
20th Oct 2025623 AMAQI
20th Oct 2025614 AMAQI
14°C10/19°C
20th Oct 2025575 AMAQI
20th Oct 2025576 AMAQI
20th Oct 2025587 AMAQI
20th Oct 2025628 AMAQI
20th Oct 2025609 AMAQI
20th Oct 20256010 AMAQI
20th Oct 20256311 AMAQI
20th Oct 20255812 PMAQI
20th Oct 2025651 PMAQI
20th Oct 2025642 PMAQI
20th Oct 2025403 PMAQI
20th Oct 2025294 PMAQI
20th Oct 2025305 PMAQI
20th Oct 2025316 PMAQI
20th Oct 2025547 PMAQI
20th Oct 2025618 PMAQI
20th Oct 2025339 PMAQI
20th Oct 20254210 PMAQI
20th Oct 20255511 PMAQI
21st Oct 20255612 AMAQI
21st Oct 2025621 AMAQI
21st Oct 2025632 AMAQI
21st Oct 2025563 AMAQI
21st Oct 2025564 AMAQI
16°C10/24°C
21st Oct 2025565 AMAQI
21st Oct 2025636 AMAQI
21st Oct 2025657 AMAQI
21st Oct 2025578 AMAQI
21st Oct 2025579 AMAQI
21st Oct 20255510 AMAQI
21st Oct 20254711 AMAQI
21st Oct 20254512 PMAQI
21st Oct 2025461 PMAQI
21st Oct 2025442 PMAQI
21st Oct 2025563 PMAQI
21st Oct 2025554 PMAQI
21st Oct 2025625 PMAQI
21st Oct 2025766 PMAQI
21st Oct 2025587 PMAQI
21st Oct 2025518 PMAQI
21st Oct 2025529 PMAQI
21st Oct 20256110 PMAQI
21st Oct 20255911 PMAQI
22nd Oct 20255112 AMAQI
22nd Oct 2025601 AMAQI
22nd Oct 2025592 AMAQI
22nd Oct 2025573 AMAQI
22nd Oct 2025604 AMAQI
18°C11/27°C
22nd Oct 2025495 AMAQI
22nd Oct 2025576 AMAQI
22nd Oct 2025607 AMAQI
22nd Oct 2025548 AMAQI
22nd Oct 2025489 AMAQI
22nd Oct 20255710 AMAQI
22nd Oct 20257011 AMAQI
22nd Oct 20255812 PMAQI
22nd Oct 2025501 PMAQI
22nd Oct 2025592 PMAQI
22nd Oct 2025583 PMAQI
22nd Oct 2025564 PMAQI
22nd Oct 2025575 PMAQI
22nd Oct 2025516 PMAQI
22nd Oct 2025627 PMAQI
22nd Oct 2025638 PMAQI
22nd Oct 2025629 PMAQI
22nd Oct 20256410 PMAQI
22nd Oct 20255811 PMAQI
23rd Oct 20255612 AMAQI
23rd Oct 2025541 AMAQI
23rd Oct 2025492 AMAQI
23rd Oct 2025473 AMAQI
23rd Oct 2025574 AMAQI
20°C12/29°C
23rd Oct 2025555 AMAQI
23rd Oct 2025446 AMAQI
23rd Oct 2025467 AMAQI
23rd Oct 2025488 AMAQI
23rd Oct 2025469 AMAQI
23rd Oct 20254310 AMAQI
23rd Oct 20255511 AMAQI
23rd Oct 20256712 PMAQI
23rd Oct 2025671 PMAQI
23rd Oct 2025562 PMAQI
23rd Oct 2025453 PMAQI
23rd Oct 2025544 PMAQI
23rd Oct 2025635 PMAQI
23rd Oct 2025576 PMAQI
23rd Oct 2025547 PMAQI
23rd Oct 2025638 PMAQI
23rd Oct 2025649 PMAQI
23rd Oct 20255710 PMAQI
23rd Oct 20255411 PMAQI
24th Oct 20254912 AMAQI
24th Oct 2025411 AMAQI
24th Oct 2025332 AMAQI
24th Oct 2025293 AMAQI
24th Oct 2025264 AMAQI
21°C13/31°C
24th Oct 2025455 AMAQI
24th Oct 2025506 AMAQI
24th Oct 2025547 AMAQI
24th Oct 2025518 AMAQI
24th Oct 2025409 AMAQI
24th Oct 20254210 AMAQI
24th Oct 20254111 AMAQI
24th Oct 20254012 PMAQI
24th Oct 2025531 PMAQI
24th Oct 2025642 PMAQI
24th Oct 2025493 PMAQI
24th Oct 2025354 PMAQI
24th Oct 2025405 PMAQI
24th Oct 2025486 PMAQI
24th Oct 2025647 PMAQI
24th Oct 2025668 PMAQI
24th Oct 2025589 PMAQI
24th Oct 20255410 PMAQI
24th Oct 20255011 PMAQI
25th Oct 20256512 AMAQI
25th Oct 2025621 AMAQI
25th Oct 2025392 AMAQI
25th Oct 2025393 AMAQI
25th Oct 2025394 AMAQI
23°C14/32°C
25th Oct 2025405 AMAQI
25th Oct 2025406 AMAQI
25th Oct 2025397 AMAQI
25th Oct 2025388 AMAQI
25th Oct 2025399 AMAQI
25th Oct 20253710 AMAQI
25th Oct 20255011 AMAQI
25th Oct 20256512 PMAQI
25th Oct 2025661 PMAQI
25th Oct 2025522 PMAQI
25th Oct 2025523 PMAQI
25th Oct 2025514 PMAQI
25th Oct 2025565 PMAQI
25th Oct 2025676 PMAQI
25th Oct 2025687 PMAQI
25th Oct 2025698 PMAQI
25th Oct 2025709 PMAQI
25th Oct 20256910 PMAQI
25th Oct 20256811 PMAQI
26th Oct 20256612 AMAQI
26th Oct 2025631 AMAQI
26th Oct 2025582 AMAQI
26th Oct 2025613 AMAQI
26th Oct 2025634 AMAQI
24°C17/34°C
26th Oct 2025625 AMAQI
26th Oct 2025706 AMAQI
26th Oct 2025637 AMAQI
26th Oct 2025538 AMAQI
26th Oct 2025569 AMAQI
26th Oct 20255710 AMAQI
26th Oct 20255811 AMAQI
26th Oct 20255912 PMAQI
26th Oct 2025521 PMAQI
26th Oct 2025582 PMAQI
26th Oct 2025583 PMAQI
26th Oct 2025554 PMAQI
26th Oct 2025615 PMAQI
26th Oct 2025566 PMAQI
26th Oct 2025537 PMAQI
26th Oct 2025538 PMAQI
26th Oct 2025579 PMAQI
26th Oct 20256110 PMAQI
26th Oct 20255811 PMAQI
27th Oct 20255512 AMAQI
27th Oct 2025551 AMAQI
27th Oct 2025552 AMAQI
27th Oct 2025563 AMAQI
27th Oct 2025564 AMAQI
18°C17/18°C
27th Oct 2025525 AMAQI
27th Oct 2025516 AMAQI
27th Oct 2025547 AMAQI
27th Oct 2025548 AMAQI
27th Oct 2025529 AMAQI
27th Oct 20255410 AMAQI
27th Oct 20255011 AMAQI
27th Oct 20255212 PMAQI
27th Oct 2025611 PMAQI
27th Oct 2025632 PMAQI
27th Oct 2025633 PMAQI
27th Oct 2025624 PMAQI
27th Oct 2025625 PMAQI
27th Oct 2025646 PMAQI
27th Oct 2025657 PMAQI
27th Oct 2025638 PMAQI
27th Oct 2025649 PMAQI
27th Oct 20256410 PMAQI
27th Oct 20256411 PMAQI
28th Oct 20256512 AMAQI
28th Oct 2025651 AMAQI
28th Oct 2025632 AMAQI
28th Oct 2025633 AMAQI
28th Oct 2025634 AMAQI
19°C15/24°C
28th Oct 2025625 AMAQI
28th Oct 2025616 AMAQI
28th Oct 2025607 AMAQI
28th Oct 2025608 AMAQI
28th Oct 2025629 AMAQI
28th Oct 20256410 AMAQI
28th Oct 20256311 AMAQI
28th Oct 20256112 PMAQI
28th Oct 2025621 PMAQI
28th Oct 2025622 PMAQI
28th Oct 2025663 PMAQI
28th Oct 2025664 PMAQI
28th Oct 2025615 PMAQI
28th Oct 2025606 PMAQI
28th Oct 2025627 PMAQI
28th Oct 2025618 PMAQI
28th Oct 2025609 PMAQI
28th Oct 20255310 PMAQI
28th Oct 20253911 PMAQI
29th Oct 20253412 AMAQI
29th Oct 2025321 AMAQI
29th Oct 2025352 AMAQI
29th Oct 2025353 AMAQI
29th Oct 2025354 AMAQI
16°C14/20°C
29th Oct 2025345 AMAQI
29th Oct 2025346 AMAQI
29th Oct 2025367 AMAQI
29th Oct 2025388 AMAQI
29th Oct 2025389 AMAQI
29th Oct 20253810 AMAQI
29th Oct 20253611 AMAQI
29th Oct 20254612 PMAQI
29th Oct 2025571 PMAQI
29th Oct 2025562 PMAQI
29th Oct 2025563 PMAQI
29th Oct 2025624 PMAQI
29th Oct 2025625 PMAQI
29th Oct 2025576 PMAQI
29th Oct 2025567 PMAQI
29th Oct 2025588 PMAQI
29th Oct 2025589 PMAQI
29th Oct 20255510 PMAQI
29th Oct 20255711 PMAQI
30th Oct 20255512 AMAQI
30th Oct 2025551 AMAQI
30th Oct 2025592 AMAQI
30th Oct 2025613 AMAQI
30th Oct 2025634 AMAQI
14°C14/15°C
30th Oct 2025655 AMAQI
30th Oct 2025686 AMAQI
30th Oct 2025687 AMAQI
30th Oct 2025608 AMAQI
30th Oct 2025489 AMAQI
30th Oct 20255010 AMAQI
30th Oct 20255711 AMAQI
30th Oct 20255812 PMAQI
30th Oct 2025581 PMAQI
30th Oct 2025592 PMAQI
30th Oct 2025583 PMAQI
30th Oct 2025584 PMAQI
30th Oct 2025585 PMAQI
30th Oct 2025616 PMAQI
30th Oct 2025647 PMAQI
30th Oct 2025608 PMAQI
30th Oct 2025629 PMAQI
30th Oct 20256110 PMAQI
30th Oct 20256211 PMAQI
31st Oct 20256212 AMAQI
31st Oct 2025621 AMAQI
31st Oct 2025612 AMAQI
31st Oct 2025623 AMAQI
31st Oct 2025604 AMAQI
16°C14/20°C
31st Oct 2025595 AMAQI
31st Oct 2025606 AMAQI
31st Oct 2025607 AMAQI
31st Oct 2025608 AMAQI
31st Oct 2025609 AMAQI
31st Oct 20256210 AMAQI
31st Oct 20256311 AMAQI
31st Oct 20256112 PMAQI
31st Oct 2025611 PMAQI
31st Oct 2025612 PMAQI
31st Oct 2025593 PMAQI
31st Oct 2025594 PMAQI
31st Oct 2025595 PMAQI
31st Oct 2025606 PMAQI
31st Oct 2025607 PMAQI
31st Oct 2025608 PMAQI
31st Oct 2025599 PMAQI
31st Oct 20256810 PMAQI
31st Oct 20257311 PMAQI
1st Nov 20256712 AMAQI
1st Nov 2025581 AMAQI
1st Nov 2025462 AMAQI
1st Nov 2025523 AMAQI
1st Nov 2025574 AMAQI
16°C15/19°C
1st Nov 2025585 AMAQI
1st Nov 2025596 AMAQI
1st Nov 2025607 AMAQI
1st Nov 2025598 AMAQI
1st Nov 2025569 AMAQI
1st Nov 20256210 AMAQI
1st Nov 20257111 AMAQI
1st Nov 20257412 PMAQI
1st Nov 2025681 PMAQI
1st Nov 2025642 PMAQI
1st Nov 2025643 PMAQI
1st Nov 2025634 PMAQI
1st Nov 2025635 PMAQI
1st Nov 2025626 PMAQI
1st Nov 2025687 PMAQI
1st Nov 2025678 PMAQI
1st Nov 2025929 PMAQI
1st Nov 20259510 PMAQI
1st Nov 20258511 PMAQI
2nd Nov 20258712 AMAQI
2nd Nov 2025771 AMAQI
2nd Nov 2025732 AMAQI
2nd Nov 2025723 AMAQI
2nd Nov 2025734 AMAQI
21°C13/29°C
2nd Nov 2025735 AMAQI
2nd Nov 2025706 AMAQI
2nd Nov 2025707 AMAQI
2nd Nov 2025728 AMAQI
2nd Nov 2025739 AMAQI
2nd Nov 20257110 AMAQI
2nd Nov 20257011 AMAQI
2nd Nov 20257012 PMAQI
2nd Nov 2025671 PMAQI
2nd Nov 2025652 PMAQI
2nd Nov 2025633 PMAQI
2nd Nov 2025534 PMAQI
2nd Nov 2025535 PMAQI
2nd Nov 2025606 PMAQI
2nd Nov 2025637 PMAQI
2nd Nov 2025658 PMAQI
2nd Nov 2025619 PMAQI
2nd Nov 20255810 PMAQI
2nd Nov 20255911 PMAQI
3rd Nov 20256012 AMAQI
3rd Nov 2025601 AMAQI
3rd Nov 2025592 AMAQI
3rd Nov 2025573 AMAQI
3rd Nov 2025594 AMAQI
21°C17/28°C
3rd Nov 2025625 AMAQI
3rd Nov 2025596 AMAQI
3rd Nov 2025607 AMAQI
3rd Nov 2025548 AMAQI
3rd Nov 2025489 AMAQI
3rd Nov 20255010 AMAQI
3rd Nov 20255311 AMAQI
3rd Nov 20255512 PMAQI
3rd Nov 2025561 PMAQI
3rd Nov 2025562 PMAQI
3rd Nov 2025583 PMAQI
3rd Nov 2025584 PMAQI
3rd Nov 2025575 PMAQI
3rd Nov 2025576 PMAQI
3rd Nov 2025587 PMAQI
3rd Nov 2025578 PMAQI
3rd Nov 2025599 PMAQI
3rd Nov 20255810 PMAQI
3rd Nov 20255211 PMAQI
4th Nov 20255612 AMAQI
4th Nov 2025601 AMAQI
4th Nov 2025612 AMAQI
4th Nov 2025613 AMAQI
4th Nov 2025604 AMAQI
20°C18/26°C
4th Nov 2025605 AMAQI
4th Nov 2025606 AMAQI
4th Nov 2025587 AMAQI
4th Nov 2025558 AMAQI
4th Nov 2025569 AMAQI
4th Nov 20256110 AMAQI
4th Nov 20256111 AMAQI
4th Nov 20256212 PMAQI
4th Nov 2025621 PMAQI
4th Nov 2025622 PMAQI
4th Nov 2025653 PMAQI
4th Nov 2025654 PMAQI
4th Nov 2025565 PMAQI
4th Nov 2025556 PMAQI
4th Nov 2025627 PMAQI
4th Nov 2025638 PMAQI
4th Nov 2025629 PMAQI
4th Nov 20256710 PMAQI
4th Nov 20256911 PMAQI
5th Nov 20257212 AMAQI
5th Nov 2025721 AMAQI
5th Nov 2025742 AMAQI
5th Nov 2025713 AMAQI
5th Nov 2025684 AMAQI
23°C18/30°C
5th Nov 2025685 AMAQI
5th Nov 2025686 AMAQI
5th Nov 2025687 AMAQI
5th Nov 2025668 AMAQI
5th Nov 2025669 AMAQI
5th Nov 20256410 AMAQI
5th Nov 20256411 AMAQI
5th Nov 20256212 PMAQI
5th Nov 2025631 PMAQI
5th Nov 2025502 PMAQI
5th Nov 2025443 PMAQI
5th Nov 2025414 PMAQI
5th Nov 2025265 PMAQI
5th Nov 2025466 PMAQI
5th Nov 2025637 PMAQI
5th Nov 2025658 PMAQI
5th Nov 2025659 PMAQI
5th Nov 20256510 PMAQI
5th Nov 20256111 PMAQI
6th Nov 20256212 AMAQI
6th Nov 2025681 AMAQI
6th Nov 2025672 AMAQI
6th Nov 2025693 AMAQI
6th Nov 2025724 AMAQI
21°C17/28°C
6th Nov 2025735 AMAQI
6th Nov 2025666 AMAQI
6th Nov 2025647 AMAQI
6th Nov 2025808 AMAQI
6th Nov 2025899 AMAQI
6th Nov 20257210 AMAQI
6th Nov 20256911 AMAQI
6th Nov 20256912 PMAQI
6th Nov 2025701 PMAQI
6th Nov 2025692 PMAQI
6th Nov 2025683 PMAQI
6th Nov 2025684 PMAQI
6th Nov 2025675 PMAQI
6th Nov 2025546 PMAQI
6th Nov 2025537 PMAQI
6th Nov 2025688 PMAQI
6th Nov 2025689 PMAQI
6th Nov 20256810 PMAQI
6th Nov 20256711 PMAQI
7th Nov 20255612 AMAQI
7th Nov 2025561 AMAQI
7th Nov 2025662 AMAQI
7th Nov 2025663 AMAQI
7th Nov 2025684 AMAQI
18°C13/23°C
7th Nov 2025595 AMAQI
7th Nov 2025606 AMAQI
7th Nov 2025717 AMAQI
7th Nov 2025688 AMAQI
7th Nov 2025689 AMAQI
7th Nov 20257010 AMAQI
7th Nov 20256111 AMAQI
7th Nov 20256412 PMAQI
7th Nov 2025721 PMAQI
7th Nov 2025482 PMAQI
7th Nov 2025303 PMAQI
7th Nov 2025284 PMAQI
7th Nov 2025265 PMAQI
7th Nov 2025246 PMAQI
7th Nov 2025227 PMAQI
7th Nov 2025228 PMAQI
7th Nov 2025219 PMAQI
7th Nov 20252110 PMAQI
7th Nov 20252511 PMAQI
8th Nov 20252312 AMAQI
8th Nov 2025241 AMAQI
8th Nov 2025282 AMAQI
8th Nov 2025343 AMAQI
8th Nov 2025334 AMAQI
14°C12/15°C
8th Nov 2025295 AMAQI
8th Nov 2025266 AMAQI
8th Nov 2025227 AMAQI
8th Nov 2025228 AMAQI
8th Nov 2025269 AMAQI
8th Nov 20252710 AMAQI
8th Nov 20253311 AMAQI
8th Nov 20254612 PMAQI
8th Nov 2025581 PMAQI
8th Nov 2025572 PMAQI
8th Nov 2025583 PMAQI
8th Nov 2025574 PMAQI
8th Nov 2025575 PMAQI
8th Nov 2025586 PMAQI
8th Nov 2025607 PMAQI
8th Nov 2025638 PMAQI
8th Nov 2025649 PMAQI
8th Nov 20256410 PMAQI
8th Nov 20256711 PMAQI
9th Nov 20257012 AMAQI
9th Nov 2025731 AMAQI
9th Nov 2025762 AMAQI
9th Nov 2025783 AMAQI
9th Nov 2025794 AMAQI
15°C12/16°C
9th Nov 2025805 AMAQI
9th Nov 2025836 AMAQI
9th Nov 2025837 AMAQI
9th Nov 2025728 AMAQI
9th Nov 2025599 AMAQI
9th Nov 20256010 AMAQI
9th Nov 20256611 AMAQI
9th Nov 20256612 PMAQI
9th Nov 2025651 PMAQI
9th Nov 2025762 PMAQI
9th Nov 2025843 PMAQI
9th Nov 2025744 PMAQI
9th Nov 2025655 PMAQI
9th Nov 2025626 PMAQI
9th Nov 2025607 PMAQI
9th Nov 2025548 PMAQI
9th Nov 2025609 PMAQI
9th Nov 20256610 PMAQI
9th Nov 20256411 PMAQI
10th Nov 20256312 AMAQI
10th Nov 2025641 AMAQI
10th Nov 2025642 AMAQI
10th Nov 2025663 AMAQI
10th Nov 2025664 AMAQI
17°C11/22°C
10th Nov 2025655 AMAQI
5 AM10th Nov 2025666 AMAQI
10th Nov 2025687 AMAQI
10th Nov 2025658 AMAQI
10th Nov 2025589 AMAQI
10th Nov 20254910 AMAQI
10th Nov 20255711 AMAQI
11 AM10th Nov 20257012 PMAQI
10th Nov 2025721 PMAQI
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
12 PM - 2 PM
59AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
3 PM - 6 PM
55AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 2 PM (Avg. 59), while the lowest AQI was between 3 PM to 6 PM (Avg. 55).
Night time
Avg. Highest Time
8 PM - 11 PM
61AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM
57AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 61), while the lowest AQI was between 7 PM to 7 PM (Avg. 57).
2025 Days Vs Air Quality
Novo Hamburgo, Rio Grande do Sul, Brazil
2025
66%
206
34%
107
Total number of days with different AQI categories in last 314 days in 2025 (51 days remaining)
Good
206 DaysModerate
107 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 66%
Health Risk Level:
Moderate
In 2025, 66% of 314 days were within WHO’s safe air quality limits, and 34% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Novo Hamburgo, Rio Grande do Sul, 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
49AQI
49AQI
2nd January 2025
46AQI
46AQI
3rd January 2025
43AQI
43AQI
4th January 2025
39AQI
39AQI
5th January 2025
42AQI
42AQI
6th January 2025
40AQI
40AQI
7th January 2025
42AQI
42AQI
8th January 2025
43AQI
43AQI
9th January 2025
42AQI
42AQI
10th January 2025
36AQI
36AQI
11th January 2025
39AQI
39AQI
12th January 2025
39AQI
39AQI
13th January 2025
38AQI
38AQI
14th January 2025
37AQI
37AQI
15th January 2025
43AQI
43AQI
16th January 2025
48AQI
48AQI
17th January 2025
48AQI
48AQI
18th January 2025
44AQI
44AQI
19th January 2025
49AQI
49AQI
20th January 2025
45AQI
45AQI
21st January 2025
44AQI
44AQI
22nd January 2025
43AQI
43AQI
23rd January 2025
37AQI
37AQI
24th January 2025
47AQI
47AQI
25th January 2025
53AQI
53AQI
26th January 2025
52AQI
52AQI
27th January 2025
47AQI
47AQI
28th January 2025
46AQI
46AQI
29th January 2025
46AQI
46AQI
30th January 2025
42AQI
42AQI
31st January 2025
42AQI
42AQI
1st February 2025
45AQI
45AQI
2nd February 2025
46AQI
46AQI
3rd February 2025
43AQI
43AQI
4th February 2025
45AQI
45AQI
5th February 2025
50AQI
50AQI
6th February 2025
49AQI
49AQI
7th February 2025
47AQI
47AQI
8th February 2025
46AQI
46AQI
9th February 2025
48AQI
48AQI
10th February 2025
45AQI
45AQI
11th February 2025
49AQI
49AQI
12th February 2025
57AQI
57AQI
13th February 2025
53AQI
53AQI
14th February 2025
52AQI
52AQI
15th February 2025
50AQI
50AQI
16th February 2025
53AQI
53AQI
17th February 2025
54AQI
54AQI
18th February 2025
53AQI
53AQI
19th February 2025
51AQI
51AQI
20th February 2025
51AQI
51AQI
21st February 2025
48AQI
48AQI
22nd February 2025
51AQI
51AQI
23rd February 2025
49AQI
49AQI
24th February 2025
46AQI
46AQI
25th February 2025
50AQI
50AQI
26th February 2025
47AQI
47AQI
27th February 2025
54AQI
54AQI
28th February 2025
51AQI
51AQI
1st March 2025
50AQI
50AQI
2nd March 2025
45AQI
45AQI
3rd March 2025
47AQI
47AQI
4th March 2025
51AQI
51AQI
5th March 2025
50AQI
50AQI
6th March 2025
48AQI
48AQI
7th March 2025
43AQI
43AQI
8th March 2025
48AQI
48AQI
9th March 2025
51AQI
51AQI
10th March 2025
49AQI
49AQI
11th March 2025
47AQI
47AQI
12th March 2025
50AQI
50AQI
13th March 2025
51AQI
51AQI
14th March 2025
50AQI
50AQI
15th March 2025
49AQI
49AQI
16th March 2025
45AQI
45AQI
17th March 2025
48AQI
48AQI
18th March 2025
49AQI
49AQI
19th March 2025
47AQI
47AQI
20th March 2025
44AQI
44AQI
21st March 2025
44AQI
44AQI
22nd March 2025
45AQI
45AQI
23rd March 2025
46AQI
46AQI
24th March 2025
46AQI
46AQI
25th March 2025
54AQI
54AQI
26th March 2025
53AQI
53AQI
27th March 2025
57AQI
57AQI
28th March 2025
59AQI
59AQI
29th March 2025
56AQI
56AQI
30th March 2025
55AQI
55AQI
31st March 2025
52AQI
52AQI
1st April 2025
57AQI
57AQI
2nd April 2025
56AQI
56AQI
3rd April 2025
54AQI
54AQI
4th April 2025
47AQI
47AQI
5th April 2025
47AQI
47AQI
6th April 2025
44AQI
44AQI
7th April 2025
40AQI
40AQI
8th April 2025
49AQI
49AQI
9th April 2025
52AQI
52AQI
10th April 2025
51AQI
51AQI
11th April 2025
42AQI
42AQI
12th April 2025
43AQI
43AQI
13th April 2025
73AQI
73AQI
14th April 2025
46AQI
46AQI
15th April 2025
38AQI
38AQI
16th April 2025
43AQI
43AQI
17th April 2025
47AQI
47AQI
18th April 2025
49AQI
49AQI
19th April 2025
44AQI
44AQI
20th April 2025
42AQI
42AQI
21st April 2025
42AQI
42AQI
22nd April 2025
37AQI
37AQI
23rd April 2025
38AQI
38AQI
24th April 2025
43AQI
43AQI
25th April 2025
38AQI
38AQI
26th April 2025
47AQI
47AQI
27th April 2025
55AQI
55AQI
28th April 2025
52AQI
52AQI
29th April 2025
50AQI
50AQI
30th April 2025
45AQI
45AQI
1st May 2025
29AQI
29AQI
2nd May 2025
28AQI
28AQI
3rd May 2025
34AQI
34AQI
4th May 2025
29AQI
29AQI
5th May 2025
34AQI
34AQI
6th May 2025
34AQI
34AQI
7th May 2025
35AQI
35AQI
8th May 2025
31AQI
31AQI
9th May 2025
24AQI
24AQI
10th May 2025
24AQI
24AQI
11th May 2025
21AQI
21AQI
12th May 2025
21AQI
21AQI
13th May 2025
23AQI
23AQI
14th May 2025
28AQI
28AQI
15th May 2025
33AQI
33AQI
16th May 2025
43AQI
43AQI
17th May 2025
45AQI
45AQI
18th May 2025
35AQI
35AQI
19th May 2025
28AQI
28AQI
20th May 2025
37AQI
37AQI
21st May 2025
32AQI
32AQI
22nd May 2025
28AQI
28AQI
23rd May 2025
24AQI
24AQI
24th May 2025
33AQI
33AQI
25th May 2025
32AQI
32AQI
26th May 2025
33AQI
33AQI
27th May 2025
28AQI
28AQI
28th May 2025
27AQI
27AQI
29th May 2025
28AQI
28AQI
30th May 2025
33AQI
33AQI
31st May 2025
34AQI
34AQI
1st June 2025
31AQI
31AQI
2nd June 2025
38AQI
38AQI
3rd June 2025
47AQI
47AQI
4th June 2025
40AQI
40AQI
5th June 2025
34AQI
34AQI
6th June 2025
24AQI
24AQI
7th June 2025
26AQI
26AQI
8th June 2025
37AQI
37AQI
9th June 2025
34AQI
34AQI
10th June 2025
28AQI
28AQI
11th June 2025
34AQI
34AQI
12th June 2025
29AQI
29AQI
13th June 2025
27AQI
27AQI
14th June 2025
30AQI
30AQI
15th June 2025
32AQI
32AQI
16th June 2025
25AQI
25AQI
17th June 2025
31AQI
31AQI
18th June 2025
31AQI
31AQI
19th June 2025
33AQI
33AQI
20th June 2025
30AQI
30AQI
21st June 2025
32AQI
32AQI
22nd June 2025
34AQI
34AQI
23rd June 2025
28AQI
28AQI
24th June 2025
28AQI
28AQI
25th June 2025
32AQI
32AQI
26th June 2025
44AQI
44AQI
27th June 2025
42AQI
42AQI
28th June 2025
46AQI
46AQI
29th June 2025
34AQI
34AQI
30th June 2025
27AQI
27AQI
1st July 2025
29AQI
29AQI
2nd July 2025
29AQI
29AQI
3rd July 2025
41AQI
41AQI
4th July 2025
45AQI
45AQI
5th July 2025
39AQI
39AQI
6th July 2025
36AQI
36AQI
7th July 2025
43AQI
43AQI
8th July 2025
48AQI
48AQI
9th July 2025
39AQI
39AQI
10th July 2025
40AQI
40AQI
11th July 2025
59AQI
59AQI
12th July 2025
50AQI
50AQI
13th July 2025
46AQI
46AQI
14th July 2025
48AQI
48AQI
15th July 2025
43AQI
43AQI
16th July 2025
53AQI
53AQI
17th July 2025
50AQI
50AQI
18th July 2025
35AQI
35AQI
19th July 2025
40AQI
40AQI
20th July 2025
54AQI
54AQI
21st July 2025
56AQI
56AQI
22nd July 2025
49AQI
49AQI
23rd July 2025
39AQI
39AQI
24th July 2025
29AQI
29AQI
25th July 2025
31AQI
31AQI
26th July 2025
38AQI
38AQI
27th July 2025
34AQI
34AQI
28th July 2025
28AQI
28AQI
29th July 2025
23AQI
23AQI
30th July 2025
35AQI
35AQI
31st July 2025
47AQI
47AQI
1st August 2025
53AQI
53AQI
2nd August 2025
55AQI
55AQI
3rd August 2025
67AQI
67AQI
4th August 2025
71AQI
71AQI
5th August 2025
67AQI
67AQI
6th August 2025
60AQI
60AQI
7th August 2025
49AQI
49AQI
8th August 2025
36AQI
36AQI
9th August 2025
30AQI
30AQI
10th August 2025
35AQI
35AQI
11th August 2025
50AQI
50AQI
12th August 2025
59AQI
59AQI
13th August 2025
61AQI
61AQI
14th August 2025
66AQI
66AQI
15th August 2025
58AQI
58AQI
16th August 2025
52AQI
52AQI
17th August 2025
55AQI
55AQI
18th August 2025
60AQI
60AQI
19th August 2025
57AQI
57AQI
20th August 2025
57AQI
57AQI
21st August 2025
59AQI
59AQI
22nd August 2025
58AQI
58AQI
23rd August 2025
56AQI
56AQI
24th August 2025
57AQI
57AQI
25th August 2025
52AQI
52AQI
26th August 2025
53AQI
53AQI
27th August 2025
54AQI
54AQI
28th August 2025
56AQI
56AQI
29th August 2025
50AQI
50AQI
30th August 2025
56AQI
56AQI
31st August 2025
60AQI
60AQI
1st September 2025
55AQI
55AQI
2nd September 2025
51AQI
51AQI
3rd September 2025
51AQI
51AQI
4th September 2025
47AQI
47AQI
5th September 2025
57AQI
57AQI
6th September 2025
53AQI
53AQI
7th September 2025
44AQI
44AQI
8th September 2025
41AQI
41AQI
9th September 2025
53AQI
53AQI
10th September 2025
49AQI
49AQI
11th September 2025
53AQI
53AQI
12th September 2025
68AQI
68AQI
13th September 2025
52AQI
52AQI
14th September 2025
54AQI
54AQI
15th September 2025
53AQI
53AQI
16th September 2025
53AQI
53AQI
17th September 2025
40AQI
40AQI
18th September 2025
29AQI
29AQI
19th September 2025
37AQI
37AQI
20th September 2025
35AQI
35AQI
21st September 2025
24AQI
24AQI
22nd September 2025
19AQI
19AQI
23rd September 2025
18AQI
18AQI
24th September 2025
21AQI
21AQI
25th September 2025
18AQI
18AQI
26th September 2025
17AQI
17AQI
27th September 2025
11AQI
11AQI
28th September 2025
16AQI
16AQI
29th September 2025
34AQI
34AQI
30th September 2025
39AQI
39AQI
1st October 2025
38AQI
38AQI
2nd October 2025
53AQI
53AQI
3rd October 2025
55AQI
55AQI
4th October 2025
58AQI
58AQI
5th October 2025
64AQI
64AQI
6th October 2025
65AQI
65AQI
7th October 2025
59AQI
59AQI
8th October 2025
59AQI
59AQI
9th October 2025
62AQI
62AQI
10th October 2025
59AQI
59AQI
11th October 2025
57AQI
57AQI
12th October 2025
56AQI
56AQI
13th October 2025
53AQI
53AQI
14th October 2025
54AQI
54AQI
15th October 2025
60AQI
60AQI
16th October 2025
65AQI
65AQI
17th October 2025
97AQI
97AQI
18th October 2025
61AQI
61AQI
19th October 2025
53AQI
53AQI
20th October 2025
54AQI
54AQI
21st October 2025
57AQI
57AQI
22nd October 2025
57AQI
57AQI
23rd October 2025
55AQI
55AQI
24th October 2025
48AQI
48AQI
25th October 2025
54AQI
54AQI
26th October 2025
60AQI
60AQI
27th October 2025
58AQI
58AQI
28th October 2025
61AQI
61AQI
29th October 2025
45AQI
45AQI
30th October 2025
59AQI
59AQI
31st October 2025
61AQI
61AQI
1st November 2025
66AQI
66AQI
2nd November 2025
72AQI
72AQI
3rd November 2025
58AQI
58AQI
4th November 2025
60AQI
60AQI
5th November 2025
64AQI
64AQI
6th November 2025
66AQI
66AQI
7th November 2025
50AQI
50AQI
8th November 2025
41AQI
41AQI
9th November 2025
71AQI
71AQI
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
44AQI
49AQI
49AQI
47AQI
31AQI
33AQI
41AQI
55AQI
40AQI
58AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202545AQI
29
2
17
11
21
10
22
8
31
30
27
4
6
25
18
12
3
28
2
7
206
107
Highest AQI recorded in
November61AQI
Lowest AQI recorded in
May31AQI
202421AQI
25
6
29
31
30
31
30
30
1
28
3
3
13
26
4
25
6
301
20
Highest AQI recorded in
December47AQI
Lowest AQI recorded in
April11AQI
202313AQI
31
28
31
30
31
30
31
31
30
31
29
29
2
362
2
Highest AQI recorded in
December37AQI
Lowest AQI recorded in
June8AQI
20228AQI
4
30
30
64
Highest AQI recorded in
December8AQI
Lowest AQI recorded in
November7AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
45AQILeast Polluted Year Recorded
2022(Avg.)
8AQINovo Hamburgo's annual 2025 AQI (45) shows an average percentage change of 285.6% (worsened AQI) compared to previous years: 2022 (8), 2023 (13), 2024 (21).
