UBS Humaita Porto Ar Alegre, Porto Alegre, 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+
August Air Quality Analysis
UBS Humaita Porto Ar Alegre, Porto Alegre, Rio Grande do Sul, Brazil
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
75AQILowest AQI recorded on
30th Aug 2024
26AQISame Day Analysis (5th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 70 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
UBS Humaita Porto Ar Alegre, Porto Alegre, Rio Grande do Sul, Brazil
AQI
Day
Night
.
7 AM5th Aug 2025
5 PM
6 AM6th Aug 2025
Day time
Avg. Highest Time
7AM5th Aug
78AQI
Avg. Lowest Time
10AM5th Aug
58AQI
Night time
Avg. Highest Time
11PM5th Aug
81AQI
Avg. Lowest Time
2AM6th Aug
52AQI
In the last 24 hours,
UBS Humaita Porto Ar Alegre's AQI reached its highest point of 81 at 11 PM during the Night, while the lowest point, 52, was recorded at 2 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
UBS Humaita Porto Ar Alegre, Porto Alegre, Rio Grande do Sul, Brazil
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 2025467 AMAQI
7th Jul 2025488 AMAQI
7th Jul 2025539 AMAQI
7th Jul 20254410 AMAQI
7th Jul 20255211 AMAQI
7th Jul 20254812 PMAQI
7th Jul 2025491 PMAQI
7th Jul 2025502 PMAQI
7th Jul 2025423 PMAQI
7th Jul 2025404 PMAQI
7th Jul 2025485 PMAQI
7th Jul 2025516 PMAQI
7th Jul 2025547 PMAQI
7th Jul 2025588 PMAQI
7th Jul 2025599 PMAQI
7th Jul 20255910 PMAQI
7th Jul 20256011 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025621 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025523 AMAQI
8th Jul 2025504 AMAQI
8th Jul 2025465 AMAQI
8th Jul 2025476 AMAQI
14°C10/20°C
8th Jul 2025487 AMAQI
8th Jul 2025488 AMAQI
8th Jul 2025549 AMAQI
8th Jul 20255010 AMAQI
8th Jul 20254911 AMAQI
8th Jul 20255512 PMAQI
8th Jul 2025541 PMAQI
8th Jul 2025542 PMAQI
8th Jul 2025543 PMAQI
8th Jul 2025544 PMAQI
8th Jul 2025435 PMAQI
8th Jul 2025526 PMAQI
8th Jul 2025527 PMAQI
8th Jul 2025468 PMAQI
8th Jul 2025499 PMAQI
8th Jul 20255110 PMAQI
8th Jul 20254411 PMAQI
9th Jul 20254612 AMAQI
9th Jul 2025501 AMAQI
9th Jul 2025472 AMAQI
9th Jul 2025423 AMAQI
9th Jul 2025324 AMAQI
9th Jul 2025385 AMAQI
9th Jul 2025386 AMAQI
15°C12/18°C
9th Jul 2025387 AMAQI
9th Jul 2025368 AMAQI
9th Jul 2025419 AMAQI
9th Jul 20254010 AMAQI
9th Jul 20253711 AMAQI
9th Jul 20253712 PMAQI
9th Jul 2025441 PMAQI
9th Jul 2025462 PMAQI
9th Jul 2025453 PMAQI
9th Jul 2025414 PMAQI
9th Jul 2025365 PMAQI
9th Jul 2025346 PMAQI
9th Jul 2025387 PMAQI
9th Jul 2025428 PMAQI
9th Jul 2025449 PMAQI
9th Jul 20254410 PMAQI
9th Jul 20254211 PMAQI
10th Jul 20254212 AMAQI
10th Jul 2025441 AMAQI
10th Jul 2025402 AMAQI
10th Jul 2025413 AMAQI
10th Jul 2025424 AMAQI
10th Jul 2025465 AMAQI
10th Jul 2025506 AMAQI
14°C12/17°C
10th Jul 2025447 AMAQI
10th Jul 2025438 AMAQI
10th Jul 2025329 AMAQI
10th Jul 20253510 AMAQI
10th Jul 20254011 AMAQI
10th Jul 20254212 PMAQI
10th Jul 2025351 PMAQI
10th Jul 2025342 PMAQI
10th Jul 2025383 PMAQI
10th Jul 2025314 PMAQI
10th Jul 2025345 PMAQI
10th Jul 2025466 PMAQI
10th Jul 2025557 PMAQI
10th Jul 2025548 PMAQI
10th Jul 2025729 PMAQI
10th Jul 20256410 PMAQI
10th Jul 20258511 PMAQI
11th Jul 20258512 AMAQI
11th Jul 2025791 AMAQI
11th Jul 2025802 AMAQI
11th Jul 2025723 AMAQI
11th Jul 2025674 AMAQI
11th Jul 2025625 AMAQI
11th Jul 2025646 AMAQI
15°C11/20°C
11th Jul 2025607 AMAQI
11th Jul 2025668 AMAQI
11th Jul 2025669 AMAQI
11th Jul 20256510 AMAQI
11th Jul 20257111 AMAQI
11th Jul 20257212 PMAQI
11th Jul 2025771 PMAQI
11th Jul 2025682 PMAQI
11th Jul 2025633 PMAQI
11th Jul 2025604 PMAQI
11th Jul 2025675 PMAQI
11th Jul 2025666 PMAQI
11th Jul 2025587 PMAQI
11th Jul 2025578 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20255811 PMAQI
12th Jul 20255912 AMAQI
12th Jul 2025561 AMAQI
12th Jul 2025552 AMAQI
12th Jul 2025523 AMAQI
12th Jul 2025554 AMAQI
12th Jul 2025545 AMAQI
12th Jul 2025516 AMAQI
16°C13/20°C
12th Jul 2025547 AMAQI
12th Jul 2025578 AMAQI
12th Jul 2025569 AMAQI
12th Jul 20255410 AMAQI
12th Jul 20255411 AMAQI
12th Jul 20255412 PMAQI
12th Jul 2025551 PMAQI
12th Jul 2025482 PMAQI
12th Jul 2025503 PMAQI
12th Jul 2025394 PMAQI
12th Jul 2025465 PMAQI
12th Jul 2025466 PMAQI
12th Jul 2025517 PMAQI
12th Jul 2025528 PMAQI
12th Jul 2025559 PMAQI
12th Jul 20255210 PMAQI
12th Jul 20254811 PMAQI
13th Jul 20255212 AMAQI
13th Jul 2025411 AMAQI
13th Jul 2025472 AMAQI
13th Jul 2025523 AMAQI
13th Jul 2025534 AMAQI
13th Jul 2025505 AMAQI
13th Jul 2025516 AMAQI
14°C12/18°C
13th Jul 2025487 AMAQI
13th Jul 2025518 AMAQI
13th Jul 2025499 AMAQI
13th Jul 20255010 AMAQI
13th Jul 20254911 AMAQI
13th Jul 20255412 PMAQI
13th Jul 2025601 PMAQI
13th Jul 2025642 PMAQI
13th Jul 2025603 PMAQI
13th Jul 2025614 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025627 PMAQI
13th Jul 2025618 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20255610 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025552 AMAQI
14th Jul 2025573 AMAQI
14th Jul 2025584 AMAQI
14th Jul 2025565 AMAQI
14th Jul 2025566 AMAQI
16°C14/21°C
14th Jul 2025587 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025589 AMAQI
14th Jul 20255610 AMAQI
14th Jul 20255511 AMAQI
14th Jul 20255812 PMAQI
14th Jul 2025601 PMAQI
14th Jul 2025572 PMAQI
14th Jul 2025553 PMAQI
14th Jul 2025474 PMAQI
14th Jul 2025485 PMAQI
14th Jul 2025466 PMAQI
14th Jul 2025497 PMAQI
14th Jul 2025528 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255510 PMAQI
14th Jul 20254511 PMAQI
15th Jul 20254812 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025543 AMAQI
15th Jul 2025444 AMAQI
15th Jul 2025505 AMAQI
15th Jul 2025506 AMAQI
16°C14/20°C
15th Jul 2025567 AMAQI
15th Jul 2025598 AMAQI
15th Jul 2025569 AMAQI
15th Jul 20254410 AMAQI
15th Jul 20254711 AMAQI
15th Jul 20254912 PMAQI
15th Jul 2025491 PMAQI
15th Jul 2025432 PMAQI
15th Jul 2025453 PMAQI
15th Jul 2025374 PMAQI
15th Jul 2025395 PMAQI
15th Jul 2025426 PMAQI
15th Jul 2025477 PMAQI
15th Jul 2025568 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20257610 PMAQI
15th Jul 202513111 PMAQI
16th Jul 20259512 AMAQI
16th Jul 20251001 AMAQI
16th Jul 2025642 AMAQI
16th Jul 2025583 AMAQI
16th Jul 2025664 AMAQI
16th Jul 2025795 AMAQI
16th Jul 2025736 AMAQI
17°C13/23°C
16th Jul 2025607 AMAQI
16th Jul 2025698 AMAQI
16th Jul 2025689 AMAQI
16th Jul 20257210 AMAQI
16th Jul 20256811 AMAQI
16th Jul 20257412 PMAQI
16th Jul 2025681 PMAQI
16th Jul 2025662 PMAQI
16th Jul 2025673 PMAQI
16th Jul 2025624 PMAQI
16th Jul 2025575 PMAQI
16th Jul 2025626 PMAQI
16th Jul 2025677 PMAQI
16th Jul 2025748 PMAQI
16th Jul 2025769 PMAQI
16th Jul 20257810 PMAQI
16th Jul 20257811 PMAQI
17th Jul 20256612 AMAQI
17th Jul 2025611 AMAQI
17th Jul 2025772 AMAQI
17th Jul 20251063 AMAQI
17th Jul 2025834 AMAQI
17th Jul 2025755 AMAQI
17th Jul 2025676 AMAQI
19°C15/25°C
17th Jul 2025687 AMAQI
17th Jul 2025638 AMAQI
17th Jul 2025589 AMAQI
17th Jul 20256010 AMAQI
17th Jul 20256211 AMAQI
17th Jul 20255212 PMAQI
17th Jul 2025501 PMAQI
17th Jul 2025442 PMAQI
17th Jul 2025383 PMAQI
17th Jul 2025514 PMAQI
17th Jul 2025625 PMAQI
17th Jul 2025556 PMAQI
17th Jul 2025187 PMAQI
17th Jul 2025288 PMAQI
17th Jul 2025359 PMAQI
17th Jul 20253210 PMAQI
17th Jul 20253411 PMAQI
18th Jul 20253712 AMAQI
18th Jul 2025371 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025434 AMAQI
18th Jul 2025435 AMAQI
18th Jul 2025446 AMAQI
14°C11/17°C
18th Jul 2025457 AMAQI
18th Jul 2025428 AMAQI
18th Jul 2025399 AMAQI
18th Jul 20253910 AMAQI
18th Jul 20253411 AMAQI
18th Jul 20253212 PMAQI
18th Jul 2025361 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025403 PMAQI
18th Jul 2025324 PMAQI
18th Jul 2025495 PMAQI
18th Jul 2025386 PMAQI
18th Jul 2025257 PMAQI
18th Jul 2025298 PMAQI
18th Jul 2025489 PMAQI
18th Jul 20255710 PMAQI
18th Jul 20254811 PMAQI
19th Jul 20254212 AMAQI
19th Jul 2025521 AMAQI
19th Jul 2025542 AMAQI
19th Jul 2025483 AMAQI
19th Jul 2025504 AMAQI
19th Jul 2025495 AMAQI
19th Jul 2025486 AMAQI
12°C10/14°C
19th Jul 2025407 AMAQI
19th Jul 2025398 AMAQI
19th Jul 2025449 AMAQI
19th Jul 20253410 AMAQI
19th Jul 20254311 AMAQI
19th Jul 20253812 PMAQI
19th Jul 2025311 PMAQI
19th Jul 2025282 PMAQI
19th Jul 2025233 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025285 PMAQI
19th Jul 2025296 PMAQI
19th Jul 2025337 PMAQI
19th Jul 2025438 PMAQI
19th Jul 2025669 PMAQI
19th Jul 20256110 PMAQI
19th Jul 20256511 PMAQI
20th Jul 20256012 AMAQI
20th Jul 2025631 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025673 AMAQI
20th Jul 2025544 AMAQI
20th Jul 2025495 AMAQI
20th Jul 2025486 AMAQI
13°C9/18°C
20th Jul 2025487 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025549 AMAQI
20th Jul 20255210 AMAQI
20th Jul 20255911 AMAQI
20th Jul 20256412 PMAQI
20th Jul 2025681 PMAQI
20th Jul 2025662 PMAQI
20th Jul 2025623 PMAQI
20th Jul 2025594 PMAQI
20th Jul 2025505 PMAQI
20th Jul 2025446 PMAQI
20th Jul 2025517 PMAQI
20th Jul 2025628 PMAQI
20th Jul 2025669 PMAQI
20th Jul 20256710 PMAQI
20th Jul 20256611 PMAQI
21st Jul 20256412 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025722 AMAQI
21st Jul 2025643 AMAQI
21st Jul 2025644 AMAQI
21st Jul 2025655 AMAQI
21st Jul 2025566 AMAQI
14°C10/20°C
21st Jul 2025537 AMAQI
21st Jul 2025548 AMAQI
21st Jul 2025549 AMAQI
21st Jul 20255310 AMAQI
21st Jul 20255911 AMAQI
21st Jul 20255712 PMAQI
21st Jul 2025561 PMAQI
21st Jul 2025632 PMAQI
21st Jul 2025563 PMAQI
21st Jul 2025434 PMAQI
21st Jul 2025475 PMAQI
21st Jul 2025496 PMAQI
21st Jul 2025607 PMAQI
21st Jul 2025608 PMAQI
21st Jul 2025809 PMAQI
21st Jul 20258810 PMAQI
21st Jul 20258611 PMAQI
22nd Jul 20257212 AMAQI
22nd Jul 2025601 AMAQI
22nd Jul 2025552 AMAQI
22nd Jul 2025503 AMAQI
22nd Jul 2025564 AMAQI
22nd Jul 2025465 AMAQI
22nd Jul 2025446 AMAQI
16°C12/22°C
22nd Jul 2025447 AMAQI
22nd Jul 2025548 AMAQI
22nd Jul 2025609 AMAQI
22nd Jul 20255410 AMAQI
22nd Jul 20255611 AMAQI
22nd Jul 20255812 PMAQI
22nd Jul 2025481 PMAQI
22nd Jul 2025442 PMAQI
22nd Jul 2025443 PMAQI
22nd Jul 2025544 PMAQI
22nd Jul 2025565 PMAQI
22nd Jul 2025556 PMAQI
22nd Jul 2025487 PMAQI
22nd Jul 2025348 PMAQI
22nd Jul 2025409 PMAQI
22nd Jul 20254710 PMAQI
22nd Jul 20254911 PMAQI
23rd Jul 20254812 AMAQI
23rd Jul 2025411 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025543 AMAQI
23rd Jul 2025424 AMAQI
23rd Jul 2025505 AMAQI
23rd Jul 2025556 AMAQI
17°C13/22°C
23rd Jul 2025627 AMAQI
23rd Jul 2025548 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20253410 AMAQI
23rd Jul 20253611 AMAQI
23rd Jul 20253812 PMAQI
23rd Jul 2025411 PMAQI
23rd Jul 2025432 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025284 PMAQI
23rd Jul 2025475 PMAQI
23rd Jul 2025406 PMAQI
23rd Jul 2025387 PMAQI
23rd Jul 2025388 PMAQI
23rd Jul 2025389 PMAQI
23rd Jul 20254010 PMAQI
23rd Jul 20253211 PMAQI
24th Jul 20253712 AMAQI
24th Jul 2025321 AMAQI
24th Jul 2025282 AMAQI
24th Jul 2025253 AMAQI
24th Jul 2025224 AMAQI
24th Jul 2025245 AMAQI
24th Jul 2025366 AMAQI
12°C10/14°C
24th Jul 2025247 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025279 AMAQI
24th Jul 20252110 AMAQI
24th Jul 20252811 AMAQI
24th Jul 20253012 PMAQI
24th Jul 2025361 PMAQI
24th Jul 2025292 PMAQI
24th Jul 2025263 PMAQI
24th Jul 2025324 PMAQI
24th Jul 2025245 PMAQI
24th Jul 2025396 PMAQI
24th Jul 2025307 PMAQI
24th Jul 2025408 PMAQI
24th Jul 2025499 PMAQI
24th Jul 20255310 PMAQI
24th Jul 20255311 PMAQI
25th Jul 20253812 AMAQI
25th Jul 2025261 AMAQI
25th Jul 2025352 AMAQI
25th Jul 2025323 AMAQI
25th Jul 2025304 AMAQI
25th Jul 2025275 AMAQI
25th Jul 2025406 AMAQI
13°C10/18°C
25th Jul 2025347 AMAQI
25th Jul 2025398 AMAQI
25th Jul 2025429 AMAQI
25th Jul 20254010 AMAQI
25th Jul 20253411 AMAQI
25th Jul 20254312 PMAQI
25th Jul 2025471 PMAQI
25th Jul 2025502 PMAQI
25th Jul 2025463 PMAQI
25th Jul 2025424 PMAQI
25th Jul 2025405 PMAQI
25th Jul 2025506 PMAQI
25th Jul 2025447 PMAQI
25th Jul 2025448 PMAQI
25th Jul 2025579 PMAQI
25th Jul 20255810 PMAQI
25th Jul 20256011 PMAQI
26th Jul 20256712 AMAQI
26th Jul 2025571 AMAQI
26th Jul 2025562 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025564 AMAQI
26th Jul 2025635 AMAQI
26th Jul 2025656 AMAQI
17°C13/23°C
26th Jul 2025607 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025529 AMAQI
26th Jul 20255010 AMAQI
26th Jul 20255211 AMAQI
26th Jul 20254412 PMAQI
26th Jul 2025421 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025433 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025465 PMAQI
26th Jul 2025436 PMAQI
26th Jul 2025307 PMAQI
26th Jul 2025428 PMAQI
26th Jul 2025439 PMAQI
26th Jul 20254510 PMAQI
26th Jul 20254611 PMAQI
27th Jul 20254012 AMAQI
27th Jul 2025321 AMAQI
27th Jul 2025442 AMAQI
27th Jul 2025253 AMAQI
27th Jul 2025384 AMAQI
27th Jul 2025475 AMAQI
27th Jul 2025636 AMAQI
17°C14/21°C
27th Jul 2025517 AMAQI
27th Jul 2025428 AMAQI
27th Jul 2025399 AMAQI
27th Jul 20254210 AMAQI
27th Jul 20254611 AMAQI
27th Jul 20254812 PMAQI
27th Jul 2025501 PMAQI
27th Jul 2025532 PMAQI
27th Jul 2025503 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025405 PMAQI
27th Jul 2025386 PMAQI
27th Jul 2025497 PMAQI
27th Jul 2025508 PMAQI
27th Jul 2025449 PMAQI
27th Jul 20255210 PMAQI
27th Jul 20254011 PMAQI
28th Jul 20254412 AMAQI
28th Jul 2025471 AMAQI
28th Jul 2025622 AMAQI
28th Jul 2025493 AMAQI
28th Jul 2025354 AMAQI
28th Jul 2025335 AMAQI
28th Jul 2025306 AMAQI
16°C15/17°C
28th Jul 2025417 AMAQI
28th Jul 2025338 AMAQI
28th Jul 2025329 AMAQI
28th Jul 20253010 AMAQI
28th Jul 20252911 AMAQI
28th Jul 20253012 PMAQI
28th Jul 2025391 PMAQI
28th Jul 2025292 PMAQI
28th Jul 2025333 PMAQI
28th Jul 2025324 PMAQI
28th Jul 2025265 PMAQI
28th Jul 2025266 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025248 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252112 AMAQI
29th Jul 2025221 AMAQI
29th Jul 2025272 AMAQI
29th Jul 2025323 AMAQI
29th Jul 2025294 AMAQI
29th Jul 2025475 AMAQI
29th Jul 2025306 AMAQI
12°C11/14°C
29th Jul 2025227 AMAQI
29th Jul 2025328 AMAQI
29th Jul 2025309 AMAQI
29th Jul 20252510 AMAQI
29th Jul 20252311 AMAQI
29th Jul 20252212 PMAQI
29th Jul 2025231 PMAQI
29th Jul 2025282 PMAQI
29th Jul 2025273 PMAQI
29th Jul 2025284 PMAQI
29th Jul 2025205 PMAQI
29th Jul 2025236 PMAQI
29th Jul 2025217 PMAQI
29th Jul 2025408 PMAQI
29th Jul 2025449 PMAQI
29th Jul 20256210 PMAQI
29th Jul 20255211 PMAQI
30th Jul 20253612 AMAQI
30th Jul 2025331 AMAQI
30th Jul 2025392 AMAQI
30th Jul 2025323 AMAQI
30th Jul 2025284 AMAQI
30th Jul 2025305 AMAQI
30th Jul 2025296 AMAQI
11°C8/14°C
30th Jul 2025287 AMAQI
30th Jul 2025508 AMAQI
30th Jul 2025419 AMAQI
30th Jul 20253810 AMAQI
30th Jul 20253211 AMAQI
30th Jul 20253712 PMAQI
30th Jul 2025401 PMAQI
30th Jul 2025432 PMAQI
30th Jul 2025333 PMAQI
30th Jul 2025514 PMAQI
30th Jul 2025555 PMAQI
30th Jul 2025556 PMAQI
30th Jul 2025557 PMAQI
30th Jul 2025558 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255510 PMAQI
30th Jul 20254811 PMAQI
31st Jul 20254812 AMAQI
31st Jul 2025441 AMAQI
31st Jul 2025422 AMAQI
31st Jul 2025343 AMAQI
31st Jul 2025344 AMAQI
31st Jul 2025465 AMAQI
31st Jul 2025366 AMAQI
11°C8/16°C
31st Jul 2025327 AMAQI
31st Jul 2025428 AMAQI
31st Jul 2025559 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255712 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025532 PMAQI
31st Jul 2025563 PMAQI
31st Jul 2025554 PMAQI
31st Jul 2025525 PMAQI
31st Jul 2025526 PMAQI
31st Jul 2025537 PMAQI
31st Jul 2025518 PMAQI
31st Jul 2025649 PMAQI
31st Jul 20256710 PMAQI
31st Jul 20257411 PMAQI
1st Aug 20256612 AMAQI
1st Aug 2025511 AMAQI
1st Aug 2025492 AMAQI
1st Aug 2025473 AMAQI
1st Aug 2025554 AMAQI
1st Aug 2025515 AMAQI
1st Aug 2025566 AMAQI
14°C10/21°C
1st Aug 2025617 AMAQI
1st Aug 2025518 AMAQI
1st Aug 2025479 AMAQI
1st Aug 20254910 AMAQI
1st Aug 20255011 AMAQI
1st Aug 20255712 PMAQI
1st Aug 2025471 PMAQI
1st Aug 2025512 PMAQI
1st Aug 2025523 PMAQI
1st Aug 2025504 PMAQI
1st Aug 2025525 PMAQI
1st Aug 2025526 PMAQI
1st Aug 2025527 PMAQI
1st Aug 2025528 PMAQI
1st Aug 2025509 PMAQI
1st Aug 20255310 PMAQI
1st Aug 20255311 PMAQI
2nd Aug 20256212 AMAQI
2nd Aug 2025681 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025674 AMAQI
2nd Aug 2025605 AMAQI
2nd Aug 2025706 AMAQI
17°C12/23°C
2nd Aug 2025637 AMAQI
2nd Aug 2025578 AMAQI
2nd Aug 2025619 AMAQI
2nd Aug 20256510 AMAQI
2nd Aug 20255711 AMAQI
2nd Aug 20255412 PMAQI
2nd Aug 2025601 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025643 PMAQI
2nd Aug 2025564 PMAQI
2nd Aug 2025565 PMAQI
2nd Aug 2025576 PMAQI
2nd Aug 2025587 PMAQI
2nd Aug 2025648 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20255910 PMAQI
2nd Aug 20255511 PMAQI
3rd Aug 20255912 AMAQI
3rd Aug 2025751 AMAQI
3rd Aug 2025832 AMAQI
3rd Aug 20251123 AMAQI
3rd Aug 2025834 AMAQI
3rd Aug 2025825 AMAQI
3rd Aug 2025686 AMAQI
21°C17/28°C
3rd Aug 2025727 AMAQI
3rd Aug 2025788 AMAQI
3rd Aug 2025749 AMAQI
3rd Aug 20257210 AMAQI
3rd Aug 20257011 AMAQI
3rd Aug 20257212 PMAQI
3rd Aug 2025671 PMAQI
3rd Aug 2025742 PMAQI
3rd Aug 2025723 PMAQI
3rd Aug 2025774 PMAQI
3rd Aug 2025765 PMAQI
3rd Aug 2025806 PMAQI
3rd Aug 2025787 PMAQI
3rd Aug 2025788 PMAQI
3rd Aug 2025849 PMAQI
3rd Aug 20257810 PMAQI
3rd Aug 20258111 PMAQI
4th Aug 20257612 AMAQI
4th Aug 2025841 AMAQI
4th Aug 2025812 AMAQI
4th Aug 2025663 AMAQI
4th Aug 2025694 AMAQI
4th Aug 2025675 AMAQI
4th Aug 2025696 AMAQI
17°C15/18°C
4th Aug 2025777 AMAQI
4th Aug 2025718 AMAQI
4th Aug 2025689 AMAQI
4th Aug 20257710 AMAQI
4th Aug 20258211 AMAQI
4th Aug 20257612 PMAQI
4th Aug 2025671 PMAQI
4th Aug 2025732 PMAQI
4th Aug 2025723 PMAQI
4th Aug 2025664 PMAQI
4th Aug 2025735 PMAQI
4th Aug 2025726 PMAQI
4th Aug 2025747 PMAQI
4th Aug 2025768 PMAQI
4th Aug 2025729 PMAQI
4th Aug 20257610 PMAQI
4th Aug 20257511 PMAQI
5th Aug 20257812 AMAQI
5th Aug 2025641 AMAQI
5th Aug 2025742 AMAQI
5th Aug 2025693 AMAQI
5th Aug 2025614 AMAQI
5th Aug 2025655 AMAQI
5th Aug 2025816 AMAQI
13°C12/14°C
5th Aug 2025787 AMAQI
5th Aug 2025658 AMAQI
5th Aug 2025589 AMAQI
5th Aug 20255810 AMAQI
5th Aug 20256211 AMAQI
5th Aug 20256412 PMAQI
5th Aug 2025631 PMAQI
5th Aug 2025672 PMAQI
5th Aug 2025623 PMAQI
5th Aug 2025664 PMAQI
5th Aug 2025645 PMAQI
5th Aug 2025656 PMAQI
5th Aug 2025657 PMAQI
5th Aug 2025658 PMAQI
5th Aug 2025729 PMAQI
5th Aug 20257010 PMAQI
5th Aug 20258111 PMAQI
6th Aug 20257112 AMAQI
6th Aug 2025701 AMAQI
6th Aug 2025522 AMAQI
6th Aug 2025583 AMAQI
6th Aug 2025544 AMAQI
6th Aug 2025555 AMAQI
6th Aug 2025616 AMAQI
13°C12/15°C
6th Aug 2025577 AMAQI
7 AM6th Aug 2025578 AMAQI
6th Aug 2025579 AMAQI
6th Aug 20255610 AMAQI
6th Aug 20255511 AMAQI
6th Aug 20255412 PMAQI
12 PM6th Aug 2025621 PMAQI
6th Aug 2025602 PMAQI
5 PM
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 5 PM
50AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
7 AM - 5 PM
50AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 5 PM (Avg. 50), while the lowest AQI was between 7 AM to 5 PM (Avg. 50).
Night time
Avg. Highest Time
9 PM - 11 PM
58AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 PM - 7 PM
49AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 58), while the lowest AQI was between 6 PM to 7 PM (Avg. 49).
2025 Days Vs Air Quality
UBS Humaita Porto Ar Alegre, Porto Alegre, Rio Grande do Sul, Brazil
2025
53%
116
47%
101
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
116 DaysModerate
101 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 53%
Health Risk Level:
Considerable
In 2025, 53% of 218 days were within WHO’s safe air quality limits, and 47% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
UBS Humaita Porto Ar Alegre, Porto Alegre, 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.
1st January 2025
53AQI
53AQI
2nd January 2025
52AQI
52AQI
3rd January 2025
51AQI
51AQI
4th January 2025
57AQI
57AQI
5th January 2025
54AQI
54AQI
6th January 2025
52AQI
52AQI
7th January 2025
53AQI
53AQI
8th January 2025
54AQI
54AQI
9th January 2025
50AQI
50AQI
10th January 2025
49AQI
49AQI
11th January 2025
49AQI
49AQI
12th January 2025
47AQI
47AQI
13th January 2025
48AQI
48AQI
14th January 2025
47AQI
47AQI
15th January 2025
46AQI
46AQI
16th January 2025
52AQI
52AQI
17th January 2025
53AQI
53AQI
18th January 2025
52AQI
52AQI
19th January 2025
54AQI
54AQI
20th January 2025
50AQI
50AQI
21st January 2025
53AQI
53AQI
22nd January 2025
57AQI
57AQI
23rd January 2025
51AQI
51AQI
24th January 2025
54AQI
54AQI
25th January 2025
57AQI
57AQI
26th January 2025
55AQI
55AQI
27th January 2025
54AQI
54AQI
28th January 2025
53AQI
53AQI
29th January 2025
53AQI
53AQI
30th January 2025
55AQI
55AQI
31st January 2025
52AQI
52AQI
1st February 2025
51AQI
51AQI
2nd February 2025
53AQI
53AQI
3rd February 2025
51AQI
51AQI
4th February 2025
52AQI
52AQI
5th February 2025
54AQI
54AQI
6th February 2025
54AQI
54AQI
7th February 2025
56AQI
56AQI
8th February 2025
54AQI
54AQI
9th February 2025
55AQI
55AQI
10th February 2025
55AQI
55AQI
11th February 2025
60AQI
60AQI
12th February 2025
64AQI
64AQI
13th February 2025
75AQI
75AQI
14th February 2025
64AQI
64AQI
15th February 2025
61AQI
61AQI
16th February 2025
63AQI
63AQI
17th February 2025
60AQI
60AQI
18th February 2025
61AQI
61AQI
19th February 2025
54AQI
54AQI
20th February 2025
51AQI
51AQI
21st February 2025
52AQI
52AQI
22nd February 2025
52AQI
52AQI
23rd February 2025
49AQI
49AQI
24th February 2025
49AQI
49AQI
25th February 2025
51AQI
51AQI
26th February 2025
52AQI
52AQI
27th February 2025
53AQI
53AQI
28th February 2025
52AQI
52AQI
1st March 2025
52AQI
52AQI
2nd March 2025
49AQI
49AQI
3rd March 2025
49AQI
49AQI
4th March 2025
55AQI
55AQI
5th March 2025
49AQI
49AQI
6th March 2025
48AQI
48AQI
7th March 2025
43AQI
43AQI
8th March 2025
46AQI
46AQI
9th March 2025
48AQI
48AQI
10th March 2025
48AQI
48AQI
11th March 2025
44AQI
44AQI
12th March 2025
46AQI
46AQI
13th March 2025
50AQI
50AQI
14th March 2025
46AQI
46AQI
15th March 2025
39AQI
39AQI
16th March 2025
42AQI
42AQI
17th March 2025
47AQI
47AQI
18th March 2025
50AQI
50AQI
19th March 2025
46AQI
46AQI
20th March 2025
43AQI
43AQI
21st March 2025
44AQI
44AQI
22nd March 2025
44AQI
44AQI
23rd March 2025
49AQI
49AQI
24th March 2025
50AQI
50AQI
25th March 2025
53AQI
53AQI
26th March 2025
54AQI
54AQI
27th March 2025
57AQI
57AQI
28th March 2025
58AQI
58AQI
29th March 2025
57AQI
57AQI
30th March 2025
60AQI
60AQI
31st March 2025
54AQI
54AQI
1st April 2025
58AQI
58AQI
2nd April 2025
57AQI
57AQI
3rd April 2025
53AQI
53AQI
4th April 2025
48AQI
48AQI
5th April 2025
45AQI
45AQI
6th April 2025
41AQI
41AQI
7th April 2025
39AQI
39AQI
8th April 2025
42AQI
42AQI
9th April 2025
51AQI
51AQI
10th April 2025
49AQI
49AQI
11th April 2025
42AQI
42AQI
12th April 2025
44AQI
44AQI
13th April 2025
47AQI
47AQI
14th April 2025
41AQI
41AQI
15th April 2025
40AQI
40AQI
16th April 2025
42AQI
42AQI
17th April 2025
47AQI
47AQI
18th April 2025
48AQI
48AQI
19th April 2025
49AQI
49AQI
20th April 2025
42AQI
42AQI
21st April 2025
42AQI
42AQI
22nd April 2025
41AQI
41AQI
23rd April 2025
40AQI
40AQI
24th April 2025
44AQI
44AQI
25th April 2025
38AQI
38AQI
26th April 2025
46AQI
46AQI
27th April 2025
51AQI
51AQI
28th April 2025
51AQI
51AQI
29th April 2025
43AQI
43AQI
30th April 2025
43AQI
43AQI
1st May 2025
38AQI
38AQI
2nd May 2025
40AQI
40AQI
3rd May 2025
49AQI
49AQI
4th May 2025
49AQI
49AQI
5th May 2025
52AQI
52AQI
6th May 2025
49AQI
49AQI
7th May 2025
51AQI
51AQI
8th May 2025
51AQI
51AQI
9th May 2025
43AQI
43AQI
10th May 2025
37AQI
37AQI
11th May 2025
29AQI
29AQI
12th May 2025
31AQI
31AQI
13th May 2025
29AQI
29AQI
14th May 2025
38AQI
38AQI
15th May 2025
47AQI
47AQI
16th May 2025
57AQI
57AQI
17th May 2025
52AQI
52AQI
18th May 2025
44AQI
44AQI
19th May 2025
38AQI
38AQI
20th May 2025
51AQI
51AQI
21st May 2025
45AQI
45AQI
22nd May 2025
43AQI
43AQI
23rd May 2025
34AQI
34AQI
24th May 2025
47AQI
47AQI
25th May 2025
45AQI
45AQI
26th May 2025
40AQI
40AQI
27th May 2025
45AQI
45AQI
28th May 2025
36AQI
36AQI
29th May 2025
32AQI
32AQI
30th May 2025
39AQI
39AQI
31st May 2025
46AQI
46AQI
1st June 2025
51AQI
51AQI
2nd June 2025
50AQI
50AQI
3rd June 2025
59AQI
59AQI
4th June 2025
50AQI
50AQI
5th June 2025
45AQI
45AQI
6th June 2025
35AQI
35AQI
7th June 2025
38AQI
38AQI
8th June 2025
50AQI
50AQI
9th June 2025
48AQI
48AQI
10th June 2025
51AQI
51AQI
11th June 2025
45AQI
45AQI
12th June 2025
36AQI
36AQI
13th June 2025
37AQI
37AQI
14th June 2025
46AQI
46AQI
15th June 2025
47AQI
47AQI
16th June 2025
42AQI
42AQI
17th June 2025
46AQI
46AQI
18th June 2025
50AQI
50AQI
19th June 2025
51AQI
51AQI
20th June 2025
50AQI
50AQI
21st June 2025
53AQI
53AQI
22nd June 2025
51AQI
51AQI
23rd June 2025
35AQI
35AQI
24th June 2025
35AQI
35AQI
25th June 2025
44AQI
44AQI
26th June 2025
54AQI
54AQI
27th June 2025
55AQI
55AQI
28th June 2025
56AQI
56AQI
29th June 2025
42AQI
42AQI
30th June 2025
37AQI
37AQI
1st July 2025
38AQI
38AQI
2nd July 2025
51AQI
51AQI
3rd July 2025
54AQI
54AQI
4th July 2025
53AQI
53AQI
5th July 2025
48AQI
48AQI
6th July 2025
47AQI
47AQI
7th July 2025
52AQI
52AQI
8th July 2025
52AQI
52AQI
9th July 2025
41AQI
41AQI
10th July 2025
46AQI
46AQI
11th July 2025
67AQI
67AQI
12th July 2025
53AQI
53AQI
13th July 2025
54AQI
54AQI
14th July 2025
54AQI
54AQI
15th July 2025
54AQI
54AQI
16th July 2025
76AQI
76AQI
17th July 2025
58AQI
58AQI
18th July 2025
40AQI
40AQI
19th July 2025
43AQI
43AQI
20th July 2025
59AQI
59AQI
21st July 2025
63AQI
63AQI
22nd July 2025
55AQI
55AQI
23rd July 2025
44AQI
44AQI
24th July 2025
35AQI
35AQI
25th July 2025
41AQI
41AQI
26th July 2025
51AQI
51AQI
27th July 2025
44AQI
44AQI
28th July 2025
36AQI
36AQI
29th July 2025
30AQI
30AQI
30th July 2025
42AQI
42AQI
31st July 2025
51AQI
51AQI
1st August 2025
58AQI
58AQI
2nd August 2025
59AQI
59AQI
3rd August 2025
74AQI
74AQI
4th August 2025
75AQI
75AQI
5th August 2025
70AQI
70AQI
52AQI
56AQI
49AQI
45AQI
43AQI
46AQI
49AQI
67AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202549AQI
8
23
2
26
22
9
24
6
25
6
21
9
14
17
5
116
101
Highest AQI recorded in
August67AQI
Lowest AQI recorded in
May43AQI
202444AQI
11
6
1
2
8
4
11
19
11
20
23
6
3
13
22
8
19
12
124
75
Highest AQI recorded in
July53AQI
Lowest AQI recorded in
March13AQI
202317AQI
30
12
1
31
30
30
1
17
2
3
29
2
182
6
Highest AQI recorded in
December32AQI
Lowest AQI recorded in
April9AQI
202214AQI
4
30
30
64
Highest AQI recorded in
October22AQI
Lowest AQI recorded in
November13AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
49AQILeast Polluted Year Recorded
2022(Avg.)
14AQIUBS Humaita Porto Ar Alegre's annual 2025 AQI (49) shows an average percentage change of 151.6% (worsened AQI) compared to previous years: 2022 (14), 2023 (17), 2024 (44).
