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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Piracicaba, 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

Piracicaba, State Of Sao Paulo, Brazil

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
20th Aug 2024
130AQI
Lowest AQI recorded on
26th Aug 2023
20AQI

Same Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 44 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

Piracicaba, State Of Sao Paulo, Brazil

AQI
Day
Night
.

6 AM16th Aug 2026

5 PM

5 AM17th Aug 2026

Day time
Avg. Highest Time
3PM16th Aug

68AQI

Avg. Lowest Time
6AM16th Aug

25AQI

Night time
Avg. Highest Time
4AM17th Aug

74AQI

Avg. Lowest Time
6PM16th Aug

42AQI

In the last 24 hours,

Piracicaba's AQI reached its highest point of 74 at 4 AM during the Night, while the lowest point, 25, was recorded at 6 AM during the Day between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Piracicaba, State Of Sao Paulo, Brazil

JulAug
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
19th Jul 2026376 AMAQI
19th Jul 2026407 AMAQI
19th Jul 2026408 AMAQI
19th Jul 2026539 AMAQI
19th Jul 20264810 AMAQI
19th Jul 20263411 AMAQI
19th Jul 20263412 PMAQI
19th Jul 2026311 PMAQI
19th Jul 2026272 PMAQI
19th Jul 2026243 PMAQI
19th Jul 2026364 PMAQI
19th Jul 2026425 PMAQI
19th Jul 2026386 PMAQI
19th Jul 2026407 PMAQI
19th Jul 2026508 PMAQI
19th Jul 2026489 PMAQI
19th Jul 20265710 PMAQI
19th Jul 20265411 PMAQI
20th Jul 20264512 AMAQI
20th Jul 2026411 AMAQI
20th Jul 2026572 AMAQI
20th Jul 2026533 AMAQI
20th Jul 2026484 AMAQI
20th Jul 2026345 AMAQI

19°C12/28°C

20th Jul 2026566 AMAQI
20th Jul 2026407 AMAQI
20th Jul 2026528 AMAQI
20th Jul 2026489 AMAQI
20th Jul 20263410 AMAQI
20th Jul 20263811 AMAQI
20th Jul 20263812 PMAQI
20th Jul 2026301 PMAQI
20th Jul 2026332 PMAQI
20th Jul 2026333 PMAQI
20th Jul 2026544 PMAQI
20th Jul 2026545 PMAQI
20th Jul 2026296 PMAQI
20th Jul 2026287 PMAQI
20th Jul 2026388 PMAQI
20th Jul 2026459 PMAQI
20th Jul 20265010 PMAQI
20th Jul 20264411 PMAQI
21st Jul 2026541 AMAQI
21st Jul 2026542 AMAQI
21st Jul 2026423 AMAQI
21st Jul 2026524 AMAQI
21st Jul 2026585 AMAQI

20°C14/28°C

21st Jul 2026626 AMAQI
21st Jul 2026547 AMAQI
21st Jul 2026708 AMAQI
21st Jul 2026599 AMAQI
21st Jul 20265710 AMAQI
21st Jul 20263411 AMAQI
21st Jul 20264012 PMAQI
21st Jul 2026401 PMAQI
21st Jul 2026502 PMAQI
21st Jul 2026233 PMAQI
21st Jul 2026324 PMAQI
21st Jul 2026305 PMAQI
21st Jul 2026306 PMAQI
21st Jul 2026317 PMAQI
21st Jul 2026558 PMAQI
21st Jul 2026389 PMAQI
21st Jul 20264410 PMAQI
21st Jul 20265411 PMAQI
22nd Jul 20266412 AMAQI
22nd Jul 2026711 AMAQI
22nd Jul 2026662 AMAQI
22nd Jul 2026393 AMAQI
22nd Jul 2026544 AMAQI
22nd Jul 2026545 AMAQI

21°C14/28°C

22nd Jul 2026576 AMAQI
22nd Jul 2026587 AMAQI
22nd Jul 2026548 AMAQI
22nd Jul 2026629 AMAQI
22nd Jul 20265310 AMAQI
22nd Jul 20264011 AMAQI
22nd Jul 20264612 PMAQI
22nd Jul 2026361 PMAQI
22nd Jul 2026502 PMAQI
22nd Jul 2026333 PMAQI
22nd Jul 2026364 PMAQI
22nd Jul 2026425 PMAQI
22nd Jul 2026546 PMAQI
22nd Jul 2026487 PMAQI
22nd Jul 2026458 PMAQI
22nd Jul 2026509 PMAQI
22nd Jul 20265310 PMAQI
22nd Jul 20264611 PMAQI
23rd Jul 20264012 AMAQI
23rd Jul 2026261 AMAQI
23rd Jul 2026412 AMAQI
23rd Jul 2026383 AMAQI
23rd Jul 2026214 AMAQI
23rd Jul 2026255 AMAQI

21°C15/30°C

23rd Jul 2026426 AMAQI
23rd Jul 2026227 AMAQI
23rd Jul 2026278 AMAQI
23rd Jul 2026429 AMAQI
23rd Jul 20263110 AMAQI
23rd Jul 20264711 AMAQI
23rd Jul 20265312 PMAQI
23rd Jul 2026461 PMAQI
23rd Jul 2026442 PMAQI
23rd Jul 2026343 PMAQI
23rd Jul 2026344 PMAQI
23rd Jul 2026265 PMAQI
23rd Jul 2026296 PMAQI
23rd Jul 2026627 PMAQI
23rd Jul 2026348 PMAQI
23rd Jul 2026329 PMAQI
23rd Jul 20265510 PMAQI
23rd Jul 20264811 PMAQI
24th Jul 20263212 AMAQI
24th Jul 2026421 AMAQI
24th Jul 2026332 AMAQI
24th Jul 2026203 AMAQI
24th Jul 2026204 AMAQI
24th Jul 2026245 AMAQI

20°C16/26°C

24th Jul 2026226 AMAQI
24th Jul 2026207 AMAQI
24th Jul 2026168 AMAQI
24th Jul 2026339 AMAQI
24th Jul 20262910 AMAQI
24th Jul 20264411 AMAQI
24th Jul 20262812 PMAQI
24th Jul 2026261 PMAQI
24th Jul 2026282 PMAQI
24th Jul 2026383 PMAQI
24th Jul 2026474 PMAQI
24th Jul 2026275 PMAQI
24th Jul 2026316 PMAQI
24th Jul 2026387 PMAQI
24th Jul 2026578 PMAQI
24th Jul 2026249 PMAQI
24th Jul 20263110 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20264612 AMAQI
25th Jul 2026461 AMAQI
25th Jul 2026312 AMAQI
25th Jul 2026563 AMAQI
25th Jul 2026274 AMAQI
25th Jul 2026505 AMAQI

17°C15/18°C

25th Jul 2026386 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026218 AMAQI
25th Jul 2026279 AMAQI
25th Jul 20262510 AMAQI
25th Jul 20262311 AMAQI
25th Jul 20263612 PMAQI
25th Jul 2026421 PMAQI
25th Jul 2026602 PMAQI
25th Jul 2026323 PMAQI
25th Jul 2026274 PMAQI
25th Jul 2026305 PMAQI
25th Jul 2026216 PMAQI
25th Jul 2026237 PMAQI
25th Jul 2026318 PMAQI
25th Jul 2026479 PMAQI
25th Jul 20263310 PMAQI
25th Jul 20267111 PMAQI
26th Jul 20266212 AMAQI
26th Jul 2026461 AMAQI
26th Jul 2026482 AMAQI
26th Jul 2026443 AMAQI
26th Jul 2026384 AMAQI
26th Jul 2026315 AMAQI

19°C14/24°C

26th Jul 2026276 AMAQI
26th Jul 2026427 AMAQI
26th Jul 2026428 AMAQI
26th Jul 2026319 AMAQI
26th Jul 20262710 AMAQI
26th Jul 20263411 AMAQI
26th Jul 20264012 PMAQI
26th Jul 2026421 PMAQI
26th Jul 2026382 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026314 PMAQI
26th Jul 2026465 PMAQI
26th Jul 2026546 PMAQI
26th Jul 2026527 PMAQI
26th Jul 2026658 PMAQI
26th Jul 2026409 PMAQI
26th Jul 20266510 PMAQI
26th Jul 20266011 PMAQI
27th Jul 20264012 AMAQI
27th Jul 2026361 AMAQI
27th Jul 2026482 AMAQI
27th Jul 2026363 AMAQI
27th Jul 2026384 AMAQI
27th Jul 2026445 AMAQI

19°C14/25°C

27th Jul 2026296 AMAQI
27th Jul 2026297 AMAQI
27th Jul 2026308 AMAQI
27th Jul 2026319 AMAQI
27th Jul 20262110 AMAQI
27th Jul 20263011 AMAQI
27th Jul 20265712 PMAQI
27th Jul 2026621 PMAQI
27th Jul 2026622 PMAQI
27th Jul 20261123 PMAQI
27th Jul 2026654 PMAQI
27th Jul 2026535 PMAQI
27th Jul 2026176 PMAQI
27th Jul 2026387 PMAQI
27th Jul 2026488 PMAQI
27th Jul 2026369 PMAQI
27th Jul 20265110 PMAQI
27th Jul 20265011 PMAQI
28th Jul 20264812 AMAQI
28th Jul 2026481 AMAQI
28th Jul 2026422 AMAQI
28th Jul 2026483 AMAQI
28th Jul 2026544 AMAQI
28th Jul 2026405 AMAQI

21°C15/27°C

28th Jul 2026486 AMAQI
28th Jul 2026517 AMAQI
28th Jul 2026508 AMAQI
28th Jul 2026449 AMAQI
28th Jul 20264910 AMAQI
28th Jul 20265211 AMAQI
28th Jul 20265312 PMAQI
28th Jul 2026501 PMAQI
28th Jul 2026422 PMAQI
28th Jul 2026313 PMAQI
28th Jul 2026244 PMAQI
28th Jul 2026205 PMAQI
28th Jul 2026246 PMAQI
28th Jul 2026317 PMAQI
28th Jul 2026448 PMAQI
28th Jul 2026509 PMAQI
28th Jul 20264910 PMAQI
28th Jul 20265211 PMAQI
29th Jul 20264812 AMAQI
29th Jul 2026621 AMAQI
29th Jul 2026522 AMAQI
29th Jul 2026493 AMAQI
29th Jul 2026484 AMAQI
29th Jul 2026475 AMAQI

22°C16/29°C

29th Jul 2026506 AMAQI
29th Jul 2026517 AMAQI
29th Jul 2026528 AMAQI
29th Jul 2026449 AMAQI
29th Jul 20264110 AMAQI
29th Jul 20264011 AMAQI
29th Jul 20263412 PMAQI
29th Jul 2026321 PMAQI
29th Jul 2026322 PMAQI
29th Jul 2026343 PMAQI
29th Jul 2026364 PMAQI
29th Jul 2026465 PMAQI
29th Jul 2026586 PMAQI
29th Jul 2026687 PMAQI
29th Jul 2026368 PMAQI
29th Jul 2026369 PMAQI
29th Jul 20264210 PMAQI
29th Jul 20264211 PMAQI
30th Jul 20264012 AMAQI
30th Jul 2026401 AMAQI
30th Jul 2026382 AMAQI
30th Jul 2026443 AMAQI
30th Jul 2026364 AMAQI
30th Jul 2026495 AMAQI

23°C16/31°C

30th Jul 2026526 AMAQI
30th Jul 2026427 AMAQI
30th Jul 2026548 AMAQI
30th Jul 2026549 AMAQI
30th Jul 20265010 AMAQI
30th Jul 20264811 AMAQI
30th Jul 20263412 PMAQI
30th Jul 2026381 PMAQI
30th Jul 2026502 PMAQI
30th Jul 2026423 PMAQI
30th Jul 2026384 PMAQI
30th Jul 2026555 PMAQI
30th Jul 2026546 PMAQI
30th Jul 2026537 PMAQI
30th Jul 2026488 PMAQI
30th Jul 2026689 PMAQI
30th Jul 20265410 PMAQI
30th Jul 20265211 PMAQI
31st Jul 20264812 AMAQI
31st Jul 2026491 AMAQI
31st Jul 2026522 AMAQI
31st Jul 2026403 AMAQI
31st Jul 2026364 AMAQI
31st Jul 2026385 AMAQI

21°C16/27°C

31st Jul 2026406 AMAQI
31st Jul 2026387 AMAQI
31st Jul 2026368 AMAQI
31st Jul 2026289 AMAQI
31st Jul 20264010 AMAQI
31st Jul 20263811 AMAQI
31st Jul 20264412 PMAQI
31st Jul 2026381 PMAQI
31st Jul 2026352 PMAQI
31st Jul 2026443 PMAQI
31st Jul 2026384 PMAQI
31st Jul 2026385 PMAQI
31st Jul 2026386 PMAQI
31st Jul 2026527 PMAQI
31st Jul 2026588 PMAQI
31st Jul 2026629 PMAQI
31st Jul 20265310 PMAQI
31st Jul 20266511 PMAQI
1st Aug 20266212 AMAQI
1st Aug 2026591 AMAQI
1st Aug 2026602 AMAQI
1st Aug 2026643 AMAQI
1st Aug 2026694 AMAQI
1st Aug 2026605 AMAQI

20°C13/28°C

1st Aug 2026606 AMAQI
1st Aug 2026637 AMAQI
1st Aug 2026538 AMAQI
1st Aug 2026489 AMAQI
1st Aug 20264810 AMAQI
1st Aug 20265611 AMAQI
1st Aug 20264012 PMAQI
1st Aug 2026331 PMAQI
1st Aug 2026322 PMAQI
1st Aug 2026303 PMAQI
1st Aug 2026314 PMAQI
1st Aug 2026385 PMAQI
1st Aug 2026386 PMAQI
1st Aug 2026367 PMAQI
1st Aug 2026468 PMAQI
1st Aug 2026389 PMAQI
1st Aug 20264010 PMAQI
1st Aug 20264911 PMAQI
2nd Aug 20265612 AMAQI
2nd Aug 2026581 AMAQI
2nd Aug 2026582 AMAQI
2nd Aug 2026503 AMAQI
2nd Aug 2026404 AMAQI
2nd Aug 2026465 AMAQI

20°C14/28°C

2nd Aug 2026566 AMAQI
2nd Aug 2026537 AMAQI
2nd Aug 2026478 AMAQI
2nd Aug 2026469 AMAQI
2nd Aug 20265810 AMAQI
2nd Aug 20265611 AMAQI
2nd Aug 20264812 PMAQI
2nd Aug 2026421 PMAQI
2nd Aug 2026362 PMAQI
2nd Aug 2026373 PMAQI
2nd Aug 2026384 PMAQI
2nd Aug 2026405 PMAQI
2nd Aug 2026426 PMAQI
2nd Aug 2026427 PMAQI
2nd Aug 2026538 PMAQI
2nd Aug 2026499 PMAQI
2nd Aug 20265110 PMAQI
2nd Aug 20264411 PMAQI
3rd Aug 20265312 AMAQI
3rd Aug 2026531 AMAQI
3rd Aug 2026512 AMAQI
3rd Aug 2026583 AMAQI
3rd Aug 2026594 AMAQI
3rd Aug 2026585 AMAQI

21°C15/29°C

3rd Aug 2026606 AMAQI
3rd Aug 2026537 AMAQI
3rd Aug 2026488 AMAQI
3rd Aug 2026489 AMAQI
3rd Aug 20264810 AMAQI
3rd Aug 20264311 AMAQI
3rd Aug 20265112 PMAQI
3rd Aug 2026461 PMAQI
3rd Aug 2026402 PMAQI
3rd Aug 2026413 PMAQI
3rd Aug 2026314 PMAQI
3rd Aug 2026385 PMAQI
3rd Aug 2026406 PMAQI
3rd Aug 2026447 PMAQI
3rd Aug 2026508 PMAQI
3rd Aug 2026579 PMAQI
3rd Aug 20266610 PMAQI
3rd Aug 20266311 PMAQI
4th Aug 20266212 AMAQI
4th Aug 2026681 AMAQI
4th Aug 2026642 AMAQI
4th Aug 2026583 AMAQI
4th Aug 2026624 AMAQI
4th Aug 2026675 AMAQI

21°C16/27°C

4th Aug 2026646 AMAQI
4th Aug 2026647 AMAQI
4th Aug 2026698 AMAQI
4th Aug 2026719 AMAQI
4th Aug 20266810 AMAQI
4th Aug 20266611 AMAQI
4th Aug 20266612 PMAQI
4th Aug 2026561 PMAQI
4th Aug 2026592 PMAQI
4th Aug 2026783 PMAQI
4th Aug 2026444 PMAQI
4th Aug 2026465 PMAQI
4th Aug 2026466 PMAQI
4th Aug 2026407 PMAQI
4th Aug 2026608 PMAQI
4th Aug 2026649 PMAQI
4th Aug 20265810 PMAQI
4th Aug 20266411 PMAQI
5th Aug 20266612 AMAQI
5th Aug 2026621 AMAQI
5th Aug 2026632 AMAQI
5th Aug 2026553 AMAQI
5th Aug 2026704 AMAQI
5th Aug 2026825 AMAQI

21°C16/27°C

5th Aug 2026746 AMAQI
5th Aug 2026677 AMAQI
5th Aug 2026738 AMAQI
5th Aug 2026819 AMAQI
5th Aug 20267910 AMAQI
5th Aug 20267011 AMAQI
5th Aug 20265412 PMAQI
5th Aug 2026541 PMAQI
5th Aug 2026312 PMAQI
5th Aug 2026303 PMAQI
5th Aug 2026254 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026336 PMAQI
5th Aug 2026427 PMAQI
5th Aug 2026428 PMAQI
5th Aug 2026509 PMAQI
5th Aug 20266810 PMAQI
5th Aug 20266511 PMAQI
6th Aug 20266312 AMAQI
6th Aug 2026551 AMAQI
6th Aug 2026642 AMAQI
6th Aug 2026663 AMAQI
6th Aug 2026384 AMAQI
6th Aug 2026345 AMAQI

22°C15/30°C

6th Aug 2026296 AMAQI
6th Aug 2026387 AMAQI
6th Aug 2026408 AMAQI
6th Aug 2026499 AMAQI
6th Aug 20265310 AMAQI
6th Aug 20264011 AMAQI
6th Aug 20262512 PMAQI
6th Aug 2026201 PMAQI
6th Aug 2026182 PMAQI
6th Aug 2026183 PMAQI
6th Aug 2026194 PMAQI
6th Aug 2026195 PMAQI
6th Aug 2026206 PMAQI
6th Aug 2026327 PMAQI
6th Aug 2026368 PMAQI
6th Aug 2026339 PMAQI
6th Aug 20263810 PMAQI
6th Aug 20263411 PMAQI
7th Aug 20263812 AMAQI
7th Aug 2026401 AMAQI
7th Aug 2026502 AMAQI
7th Aug 2026343 AMAQI
7th Aug 2026484 AMAQI
7th Aug 2026425 AMAQI

23°C17/31°C

7th Aug 2026316 AMAQI
7th Aug 2026407 AMAQI
7th Aug 2026488 AMAQI
7th Aug 2026469 AMAQI
7th Aug 20263810 AMAQI
7th Aug 20265411 AMAQI
7th Aug 20265712 PMAQI
7th Aug 2026671 PMAQI
7th Aug 2026532 PMAQI
7th Aug 2026293 PMAQI
7th Aug 2026364 PMAQI
7th Aug 2026485 PMAQI
7th Aug 2026366 PMAQI
7th Aug 2026407 PMAQI
7th Aug 2026528 PMAQI
7th Aug 2026389 PMAQI
7th Aug 20264210 PMAQI
7th Aug 20264211 PMAQI
8th Aug 20263612 AMAQI
8th Aug 2026401 AMAQI
8th Aug 2026312 AMAQI
8th Aug 2026313 AMAQI
8th Aug 2026464 AMAQI
8th Aug 2026515 AMAQI

22°C18/28°C

8th Aug 2026516 AMAQI
8th Aug 2026387 AMAQI
8th Aug 2026278 AMAQI
8th Aug 2026339 AMAQI
8th Aug 20263610 AMAQI
8th Aug 20263111 AMAQI
8th Aug 20263312 PMAQI
8th Aug 2026381 PMAQI
8th Aug 2026372 PMAQI
8th Aug 2026343 PMAQI
8th Aug 2026464 PMAQI
8th Aug 2026315 PMAQI
8th Aug 2026536 PMAQI
8th Aug 2026567 PMAQI
8th Aug 2026598 PMAQI
8th Aug 2026389 PMAQI
8th Aug 20264610 PMAQI
8th Aug 20265411 PMAQI
9th Aug 20266512 AMAQI
9th Aug 2026561 AMAQI
9th Aug 2026692 AMAQI
9th Aug 2026623 AMAQI
9th Aug 2026624 AMAQI
9th Aug 2026555 AMAQI

24°C17/31°C

9th Aug 2026596 AMAQI
9th Aug 2026567 AMAQI
9th Aug 2026628 AMAQI
9th Aug 2026429 AMAQI
9th Aug 20263810 AMAQI
9th Aug 20265811 AMAQI
9th Aug 20264412 PMAQI
9th Aug 2026531 PMAQI
9th Aug 2026462 PMAQI
9th Aug 2026503 PMAQI
9th Aug 2026334 PMAQI
9th Aug 2026365 PMAQI
9th Aug 2026316 PMAQI
9th Aug 2026527 PMAQI
9th Aug 2026468 PMAQI
9th Aug 2026429 PMAQI
9th Aug 20264010 PMAQI
9th Aug 20264011 PMAQI
10th Aug 20264212 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026362 AMAQI
10th Aug 2026423 AMAQI
10th Aug 2026274 AMAQI
10th Aug 2026365 AMAQI

25°C19/33°C

10th Aug 2026256 AMAQI
10th Aug 2026217 AMAQI
10th Aug 2026218 AMAQI
10th Aug 2026259 AMAQI
10th Aug 20262110 AMAQI
10th Aug 20262911 AMAQI
10th Aug 20262712 PMAQI
10th Aug 2026211 PMAQI
10th Aug 2026232 PMAQI
10th Aug 2026233 PMAQI
10th Aug 2026284 PMAQI
10th Aug 2026515 PMAQI
10th Aug 2026366 PMAQI
10th Aug 2026337 PMAQI
10th Aug 2026298 PMAQI
10th Aug 2026239 PMAQI
10th Aug 20262110 PMAQI
10th Aug 20262111 PMAQI
11th Aug 20262112 AMAQI
11th Aug 2026211 AMAQI
11th Aug 2026252 AMAQI
11th Aug 2026253 AMAQI
11th Aug 2026214 AMAQI
11th Aug 2026235 AMAQI

19°C15/24°C

11th Aug 2026236 AMAQI
11th Aug 2026257 AMAQI
11th Aug 2026258 AMAQI
11th Aug 2026369 AMAQI
11th Aug 20262910 AMAQI
11th Aug 20262511 AMAQI
11th Aug 20262912 PMAQI
11th Aug 2026441 PMAQI
11th Aug 2026212 PMAQI
11th Aug 2026313 PMAQI
11th Aug 2026274 PMAQI
11th Aug 2026255 PMAQI
11th Aug 2026296 PMAQI
11th Aug 2026307 PMAQI
11th Aug 2026328 PMAQI
11th Aug 2026349 PMAQI
11th Aug 20264410 PMAQI
11th Aug 20264711 PMAQI
12th Aug 20265412 AMAQI
12th Aug 2026401 AMAQI
12th Aug 2026382 AMAQI
12th Aug 2026583 AMAQI
12th Aug 2026564 AMAQI
12th Aug 2026315 AMAQI

18°C15/24°C

12th Aug 2026386 AMAQI
12th Aug 2026407 AMAQI
12th Aug 2026298 AMAQI
12th Aug 2026369 AMAQI
12th Aug 20263010 AMAQI
12th Aug 20263411 AMAQI
12th Aug 20263612 PMAQI
12th Aug 2026431 PMAQI
12th Aug 2026402 PMAQI
12th Aug 2026343 PMAQI
12th Aug 2026364 PMAQI
12th Aug 2026465 PMAQI
12th Aug 2026386 PMAQI
12th Aug 2026497 PMAQI
12th Aug 2026528 PMAQI
12th Aug 2026479 PMAQI
12th Aug 20265110 PMAQI
12th Aug 20265111 PMAQI
13th Aug 20265912 AMAQI
13th Aug 2026581 AMAQI
13th Aug 2026622 AMAQI
13th Aug 2026603 AMAQI
13th Aug 2026624 AMAQI
13th Aug 2026515 AMAQI

21°C14/30°C

13th Aug 2026606 AMAQI
13th Aug 2026597 AMAQI
13th Aug 2026548 AMAQI
13th Aug 2026809 AMAQI
13th Aug 20266910 AMAQI
13th Aug 20265611 AMAQI
13th Aug 20265412 PMAQI
13th Aug 2026761 PMAQI
13th Aug 2026572 PMAQI
13th Aug 2026673 PMAQI
13th Aug 2026374 PMAQI
13th Aug 2026315 PMAQI
13th Aug 2026466 PMAQI
13th Aug 2026447 PMAQI
13th Aug 2026588 PMAQI
13th Aug 2026609 PMAQI
13th Aug 20265410 PMAQI
13th Aug 20265611 PMAQI
14th Aug 20265812 AMAQI
14th Aug 2026571 AMAQI
14th Aug 2026642 AMAQI
14th Aug 2026563 AMAQI
14th Aug 2026634 AMAQI
14th Aug 2026565 AMAQI

25°C19/32°C

14th Aug 2026636 AMAQI
14th Aug 2026577 AMAQI
14th Aug 2026658 AMAQI
14th Aug 2026549 AMAQI
14th Aug 20268110 AMAQI
14th Aug 20269711 AMAQI
14th Aug 20269212 PMAQI
14th Aug 2026921 PMAQI
14th Aug 20261052 PMAQI
14th Aug 2026973 PMAQI
14th Aug 2026904 PMAQI
14th Aug 2026505 PMAQI
14th Aug 2026706 PMAQI
14th Aug 2026867 PMAQI
14th Aug 2026888 PMAQI
14th Aug 2026889 PMAQI
14th Aug 20268210 PMAQI
14th Aug 20268111 PMAQI
15th Aug 20268612 AMAQI
15th Aug 20261021 AMAQI
15th Aug 2026762 AMAQI
15th Aug 2026563 AMAQI
15th Aug 2026574 AMAQI
15th Aug 2026535 AMAQI

24°C18/31°C

15th Aug 2026416 AMAQI
15th Aug 2026407 AMAQI
15th Aug 2026338 AMAQI
15th Aug 2026329 AMAQI
15th Aug 20263610 AMAQI
15th Aug 20265311 AMAQI
15th Aug 20263312 PMAQI
15th Aug 2026321 PMAQI
15th Aug 2026302 PMAQI
15th Aug 2026403 PMAQI
15th Aug 2026294 PMAQI
15th Aug 2026265 PMAQI
15th Aug 2026256 PMAQI
15th Aug 2026367 PMAQI
15th Aug 2026388 PMAQI
15th Aug 2026399 PMAQI
15th Aug 20264610 PMAQI
15th Aug 20264611 PMAQI
16th Aug 20263812 AMAQI
16th Aug 2026251 AMAQI
16th Aug 2026252 AMAQI
16th Aug 2026263 AMAQI
16th Aug 2026364 AMAQI
16th Aug 2026365 AMAQI

23°C16/31°C

16th Aug 2026256 AMAQI
16th Aug 2026387 AMAQI
16th Aug 2026318 AMAQI
16th Aug 2026319 AMAQI
16th Aug 20263510 AMAQI
16th Aug 20265111 AMAQI
16th Aug 20265012 PMAQI
16th Aug 2026381 PMAQI
16th Aug 2026622 PMAQI
16th Aug 2026683 PMAQI
16th Aug 2026604 PMAQI
16th Aug 2026625 PMAQI
16th Aug 2026426 PMAQI
16th Aug 2026497 PMAQI
16th Aug 2026548 PMAQI
16th Aug 2026449 PMAQI
16th Aug 20265410 PMAQI
16th Aug 20267111 PMAQI
17th Aug 20264612 AMAQI
17th Aug 2026561 AMAQI
17th Aug 2026682 AMAQI
17th Aug 2026653 AMAQI
17th Aug 2026744 AMAQI
17th Aug 2026625 AMAQI

24°C17/33°C

17th Aug 2026736 AMAQI
6 AM
17th Aug 2026627 AMAQI
17th Aug 2026588 AMAQI
17th Aug 2026509 AMAQI
17th Aug 20264610 AMAQI
17th Aug 20264511 AMAQI
11 AM
17th Aug 20264212 PMAQI
17th Aug 2026381 PMAQI
17th Aug 2026522 PMAQI
17th Aug 2026383 PMAQI
17th Aug 2026434 PMAQI
17th Aug 2026505 PMAQI
5 PM
17th Aug 2026506 PMAQI
17th Aug 2026537 PMAQI
17th Aug 2026568 PMAQI
17th Aug 2026529 PMAQI
17th Aug 20266710 PMAQI
17th Aug 20266411 PMAQI
11 PM
5 AM

25°C19/30°C

Day time
Avg. Highest Time
6 AM

46AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 PM - 5 PM

39AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 46), while the lowest AQI was between 4 PM to 5 PM (Avg. 39).
Night time
Avg. Highest Time
11 PM

52AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
6 PM

38AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 52), while the lowest AQI was between 6 PM to 6 PM (Avg. 38).

2026 Days Vs Air Quality

Piracicaba, State Of Sao Paulo, Brazil

2026

73%

165

27%

60

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
165 Days
Moderate
60 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 73%

Health Risk Level:

Low

In 2026, 73% of 229 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.

Annual Air Quality Insights

Piracicaba, State Of Sao Paulo, Brazil

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
39AQI (US)
2nd January 2026
34AQI (US)
3rd January 2026
35AQI (US)
4th January 2026
43AQI (US)
5th January 2026
41AQI (US)
6th January 2026
39AQI (US)
7th January 2026
47AQI (US)
8th January 2026
50AQI (US)
9th January 2026
47AQI (US)
10th January 2026
78AQI (US)
11th January 2026
63AQI (US)
12th January 2026
74AQI (US)
13th January 2026
56AQI (US)
14th January 2026
54AQI (US)
15th January 2026
63AQI (US)
16th January 2026
54AQI (US)
17th January 2026
58AQI (US)
18th January 2026
50AQI (US)
19th January 2026
45AQI (US)
20th January 2026
57AQI (US)
21st January 2026
71AQI (US)
22nd January 2026
54AQI (US)
23rd January 2026
52AQI (US)
24th January 2026
44AQI (US)
25th January 2026
48AQI (US)
26th January 2026
44AQI (US)
27th January 2026
44AQI (US)
28th January 2026
53AQI (US)
29th January 2026
44AQI (US)
30th January 2026
49AQI (US)
31st January 2026
45AQI (US)
1st February 2026
45AQI (US)
2nd February 2026
53AQI (US)
3rd February 2026
52AQI (US)
4th February 2026
50AQI (US)
5th February 2026
49AQI (US)
6th February 2026
46AQI (US)
7th February 2026
46AQI (US)
8th February 2026
47AQI (US)
9th February 2026
47AQI (US)
10th February 2026
41AQI (US)
11th February 2026
40AQI (US)
12th February 2026
42AQI (US)
13th February 2026
50AQI (US)
14th February 2026
50AQI (US)
15th February 2026
44AQI (US)
16th February 2026
46AQI (US)
17th February 2026
52AQI (US)
18th February 2026
48AQI (US)
19th February 2026
48AQI (US)
20th February 2026
48AQI (US)
21st February 2026
47AQI (US)
22nd February 2026
34AQI (US)
23rd February 2026
40AQI (US)
24th February 2026
46AQI (US)
25th February 2026
42AQI (US)
26th February 2026
34AQI (US)
27th February 2026
33AQI (US)
28th February 2026
32AQI (US)
1st March 2026
38AQI (US)
2nd March 2026
43AQI (US)
3rd March 2026
43AQI (US)
4th March 2026
50AQI (US)
5th March 2026
52AQI (US)
6th March 2026
38AQI (US)
7th March 2026
36AQI (US)
8th March 2026
43AQI (US)
9th March 2026
37AQI (US)
10th March 2026
33AQI (US)
11th March 2026
36AQI (US)
12th March 2026
43AQI (US)
13th March 2026
38AQI (US)
14th March 2026
41AQI (US)
15th March 2026
44AQI (US)
16th March 2026
42AQI (US)
17th March 2026
52AQI (US)
18th March 2026
74AQI (US)
19th March 2026
50AQI (US)
20th March 2026
48AQI (US)
21st March 2026
56AQI (US)
22nd March 2026
59AQI (US)
23rd March 2026
46AQI (US)
24th March 2026
62AQI (US)
25th March 2026
43AQI (US)
26th March 2026
52AQI (US)
27th March 2026
49AQI (US)
28th March 2026
46AQI (US)
29th March 2026
53AQI (US)
30th March 2026
64AQI (US)
31st March 2026
47AQI (US)
1st April 2026
43AQI (US)
2nd April 2026
33AQI (US)
3rd April 2026
32AQI (US)
4th April 2026
32AQI (US)
5th April 2026
38AQI (US)
6th April 2026
46AQI (US)
7th April 2026
32AQI (US)
8th April 2026
40AQI (US)
9th April 2026
30AQI (US)
10th April 2026
36AQI (US)
11th April 2026
33AQI (US)
12th April 2026
34AQI (US)
13th April 2026
49AQI (US)
14th April 2026
59AQI (US)
15th April 2026
43AQI (US)
16th April 2026
46AQI (US)
17th April 2026
18th April 2026
52AQI (US)
19th April 2026
41AQI (US)
20th April 2026
44AQI (US)
21st April 2026
41AQI (US)
22nd April 2026
23rd April 2026
64AQI (US)
24th April 2026
57AQI (US)
25th April 2026
63AQI (US)
26th April 2026
53AQI (US)
27th April 2026
68AQI (US)
28th April 2026
57AQI (US)
29th April 2026
57AQI (US)
30th April 2026
31AQI (US)
1st May 2026
47AQI (US)
2nd May 2026
42AQI (US)
3rd May 2026
24AQI (US)
4th May 2026
34AQI (US)
5th May 2026
50AQI (US)
6th May 2026
51AQI (US)
7th May 2026
41AQI (US)
8th May 2026
36AQI (US)
9th May 2026
10th May 2026
34AQI (US)
11th May 2026
53AQI (US)
12th May 2026
68AQI (US)
13th May 2026
75AQI (US)
14th May 2026
73AQI (US)
15th May 2026
91AQI (US)
16th May 2026
58AQI (US)
17th May 2026
42AQI (US)
18th May 2026
39AQI (US)
19th May 2026
48AQI (US)
20th May 2026
45AQI (US)
21st May 2026
39AQI (US)
22nd May 2026
49AQI (US)
23rd May 2026
63AQI (US)
24th May 2026
59AQI (US)
25th May 2026
74AQI (US)
26th May 2026
58AQI (US)
27th May 2026
37AQI (US)
28th May 2026
20AQI (US)
29th May 2026
35AQI (US)
30th May 2026
37AQI (US)
31st May 2026
26AQI (US)
1st June 2026
39AQI (US)
2nd June 2026
46AQI (US)
3rd June 2026
42AQI (US)
4th June 2026
40AQI (US)
5th June 2026
35AQI (US)
6th June 2026
50AQI (US)
7th June 2026
64AQI (US)
8th June 2026
60AQI (US)
9th June 2026
66AQI (US)
10th June 2026
62AQI (US)
11th June 2026
43AQI (US)
12th June 2026
28AQI (US)
13th June 2026
17AQI (US)
14th June 2026
14AQI (US)
15th June 2026
18AQI (US)
16th June 2026
34AQI (US)
17th June 2026
45AQI (US)
18th June 2026
30AQI (US)
19th June 2026
34AQI (US)
20th June 2026
44AQI (US)
21st June 2026
24AQI (US)
22nd June 2026
42AQI (US)
23rd June 2026
46AQI (US)
24th June 2026
20AQI (US)
25th June 2026
50AQI (US)
26th June 2026
48AQI (US)
27th June 2026
40AQI (US)
28th June 2026
46AQI (US)
29th June 2026
44AQI (US)
30th June 2026
44AQI (US)
1st July 2026
44AQI (US)
2nd July 2026
44AQI (US)
3rd July 2026
57AQI (US)
4th July 2026
51AQI (US)
5th July 2026
55AQI (US)
6th July 2026
47AQI (US)
7th July 2026
42AQI (US)
8th July 2026
40AQI (US)
9th July 2026
52AQI (US)
10th July 2026
57AQI (US)
11th July 2026
63AQI (US)
12th July 2026
33AQI (US)
13th July 2026
19AQI (US)
14th July 2026
34AQI (US)
15th July 2026
40AQI (US)
16th July 2026
54AQI (US)
17th July 2026
48AQI (US)
18th July 2026
37AQI (US)
19th July 2026
43AQI (US)
20th July 2026
43AQI (US)
21st July 2026
46AQI (US)
22nd July 2026
50AQI (US)
23rd July 2026
37AQI (US)
24th July 2026
31AQI (US)
25th July 2026
36AQI (US)
26th July 2026
43AQI (US)
27th July 2026
44AQI (US)
28th July 2026
44AQI (US)
29th July 2026
45AQI (US)
30th July 2026
47AQI (US)
31st July 2026
44AQI (US)
1st August 2026
48AQI (US)
2nd August 2026
48AQI (US)
3rd August 2026
50AQI (US)
4th August 2026
61AQI (US)
5th August 2026
57AQI (US)
6th August 2026
37AQI (US)
7th August 2026
44AQI (US)
8th August 2026
41AQI (US)
9th August 2026
50AQI (US)
10th August 2026
29AQI (US)
11th August 2026
29AQI (US)
12th August 2026
42AQI (US)
13th August 2026
57AQI (US)
14th August 2026
75AQI (US)
15th August 2026
45AQI (US)
16th August 2026
44AQI (US)
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

51AQI (US)

45AQI (US)

47AQI (US)

45AQI (US)

48AQI (US)

41AQI (US)

44AQI (US)

47AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202646AQI (US)

18
13
25
3
22
9
19
9
19
11
26
4
24
7
12
4
165
60

Highest AQI (US) recorded in

January

51AQI (US)

Lowest AQI (US) recorded in

June

41AQI (US)

202550AQI (US)

31
25
3
26
5
27
3
17
14
17
13
8
23
9
22
9
21
6
25
16
14
15
16
206
159

Highest AQI (US) recorded in

August

60AQI (US)

Lowest AQI (US) recorded in

January

35AQI (US)

202451AQI (US)

31
27
2
24
3
13
17
9
22
5
24
1
9
22
8
19
3
6
15
8
16
13
2
26
4
30
1
204
142
14

Highest AQI (US) recorded in

September

76AQI (US)

Lowest AQI (US) recorded in

December

35AQI (US)

202346AQI (US)

30
21
2
26
5
26
4
10
14
12
18
11
20
11
20
8
22
18
13
17
12
21
10
211
140

Highest AQI (US) recorded in

August

58AQI (US)

Lowest AQI (US) recorded in

January

30AQI (US)

202244AQI (US)

12
9
5
28
2
19
11
15
16
13
13
3
21
1
3
1
16
13
22
9
26
4
30
1
194
98
1

Highest AQI (US) recorded in

August

75AQI (US)

Lowest AQI (US) recorded in

January

27AQI (US)

202146AQI (US)

28
1
26
2
23
8
30
20
11
14
16
7
23
1
8
18
5
5
21
4
26
5
20
5
29
2
236
112
10

Highest AQI (US) recorded in

September

72AQI (US)

Lowest AQI (US) recorded in

April

26AQI (US)

202053AQI (US)

5
16
5
6
12
16
14
6
25
11
20
4
17
8
1
17
11
3
22
4
30
1
133
109
11
1

Highest AQI (US) recorded in

September

83AQI (US)

Lowest AQI (US) recorded in

March

29AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2020(Avg.)
53AQI (US)
Least Polluted Year Recorded
2022(Avg.)
44AQI (US)

Piracicaba's annual 2026 AQI (US) (46) shows an average percentage change of -4.4% (improved AQI (US)) compared to previous years: 2020 (53), 2021 (46), 2022 (44), 2023 (46), 2024 (51), 2025 (50).