HistoryAQIPM2.5PM10COSO2NO2O3

Porto Novo Santo Antao, Porto Novo, Porto Novo, Cabo Verde 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

Porto Novo Santo Antao, Porto Novo, Porto Novo, Cabo Verde

2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
9th Aug 2025
59AQI
Lowest AQI recorded on
15th Aug 2024
27AQI

Same Day Analysis (17th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 17th Aug - 18th Aug 2025

Porto Novo Santo Antao, Porto Novo, Porto Novo, Cabo Verde

AQI
Day
Night
.

6 AM17th Aug 2025

7 PM

5 AM18th Aug 2025

Day time
Avg. Highest Time
6AM17th Aug

59AQI

Avg. Lowest Time
9AM17th Aug

44AQI

Night time
Avg. Highest Time
4AM18th Aug

61AQI

Avg. Lowest Time
1AM18th Aug

52AQI

In the last 24 hours,

Porto Novo Santo Antao's AQI reached its highest point of 61 at 4 AM during the Night, while the lowest point, 44, was recorded at 9 AM during the Day between 17th Aug and 18th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Porto Novo Santo Antao, Porto Novo, Porto Novo, Cabo Verde

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 - 18th18th
Day
Night
19th Jul 2025576 AMAQI
19th Jul 2025547 AMAQI
19th Jul 2025538 AMAQI
19th Jul 2025549 AMAQI
19th Jul 20255510 AMAQI
19th Jul 20255211 AMAQI
19th Jul 20255312 PMAQI
19th Jul 2025531 PMAQI
19th Jul 2025522 PMAQI
19th Jul 2025533 PMAQI
19th Jul 2025524 PMAQI
19th Jul 2025505 PMAQI
19th Jul 2025516 PMAQI
19th Jul 2025517 PMAQI
19th Jul 2025538 PMAQI
19th Jul 2025519 PMAQI
19th Jul 20255210 PMAQI
19th Jul 20255611 PMAQI
20th Jul 20255912 AMAQI
20th Jul 2025511 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025523 AMAQI
20th Jul 2025464 AMAQI
20th Jul 2025475 AMAQI

23°C22/24°C

20th Jul 2025426 AMAQI
20th Jul 2025477 AMAQI
20th Jul 2025508 AMAQI
20th Jul 2025449 AMAQI
20th Jul 20254610 AMAQI
20th Jul 20255011 AMAQI
20th Jul 20254612 PMAQI
20th Jul 2025521 PMAQI
20th Jul 2025472 PMAQI
20th Jul 2025463 PMAQI
20th Jul 2025454 PMAQI
20th Jul 2025425 PMAQI
20th Jul 2025426 PMAQI
20th Jul 2025557 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025579 PMAQI
20th Jul 20255910 PMAQI
20th Jul 20256111 PMAQI
21st Jul 20255712 AMAQI
21st Jul 2025591 AMAQI
21st Jul 2025582 AMAQI
21st Jul 2025583 AMAQI
21st Jul 2025484 AMAQI
21st Jul 2025385 AMAQI

23°C22/24°C

21st Jul 2025416 AMAQI
21st Jul 2025397 AMAQI
21st Jul 2025498 AMAQI
21st Jul 2025519 AMAQI
21st Jul 20254210 AMAQI
21st Jul 20254011 AMAQI
21st Jul 20253712 PMAQI
21st Jul 2025421 PMAQI
21st Jul 2025442 PMAQI
21st Jul 2025553 PMAQI
21st Jul 2025454 PMAQI
21st Jul 2025485 PMAQI
21st Jul 2025486 PMAQI
21st Jul 2025547 PMAQI
21st Jul 2025528 PMAQI
21st Jul 2025489 PMAQI
21st Jul 20255410 PMAQI
21st Jul 20255711 PMAQI
22nd Jul 20255612 AMAQI
22nd Jul 2025531 AMAQI
22nd Jul 2025482 AMAQI
22nd Jul 2025473 AMAQI
22nd Jul 2025414 AMAQI
22nd Jul 2025315 AMAQI

23°C23/24°C

22nd Jul 2025326 AMAQI
22nd Jul 2025377 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025469 AMAQI
22nd Jul 20254510 AMAQI
22nd Jul 20254411 AMAQI
22nd Jul 20254312 PMAQI
22nd Jul 2025381 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025363 PMAQI
22nd Jul 2025404 PMAQI
22nd Jul 2025495 PMAQI
22nd Jul 2025516 PMAQI
22nd Jul 2025507 PMAQI
22nd Jul 2025488 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20254910 PMAQI
22nd Jul 20255711 PMAQI
23rd Jul 20255412 AMAQI
23rd Jul 2025541 AMAQI
23rd Jul 2025502 AMAQI
23rd Jul 2025493 AMAQI
23rd Jul 2025474 AMAQI
23rd Jul 2025405 AMAQI

23°C22/24°C

23rd Jul 2025386 AMAQI
23rd Jul 2025417 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025559 AMAQI
23rd Jul 20254610 AMAQI
23rd Jul 20254211 AMAQI
23rd Jul 20254412 PMAQI
23rd Jul 2025381 PMAQI
23rd Jul 2025352 PMAQI
23rd Jul 2025343 PMAQI
23rd Jul 2025334 PMAQI
23rd Jul 2025355 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025527 PMAQI
23rd Jul 2025538 PMAQI
23rd Jul 2025589 PMAQI
23rd Jul 20255410 PMAQI
23rd Jul 20255911 PMAQI
24th Jul 20255612 AMAQI
24th Jul 2025541 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025484 AMAQI
24th Jul 2025475 AMAQI

23°C22/25°C

24th Jul 2025466 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025528 AMAQI
24th Jul 2025489 AMAQI
24th Jul 20254310 AMAQI
24th Jul 20253611 AMAQI
24th Jul 20254012 PMAQI
24th Jul 2025371 PMAQI
24th Jul 2025402 PMAQI
24th Jul 2025473 PMAQI
24th Jul 2025404 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025446 PMAQI
24th Jul 2025557 PMAQI
24th Jul 2025578 PMAQI
24th Jul 2025609 PMAQI
24th Jul 20255910 PMAQI
24th Jul 20255911 PMAQI
25th Jul 20255412 AMAQI
25th Jul 2025481 AMAQI
25th Jul 2025442 AMAQI
25th Jul 2025423 AMAQI
25th Jul 2025484 AMAQI
25th Jul 2025585 AMAQI

23°C22/24°C

25th Jul 2025616 AMAQI
25th Jul 2025597 AMAQI
25th Jul 2025608 AMAQI
25th Jul 2025589 AMAQI
25th Jul 20255810 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20255712 PMAQI
25th Jul 2025581 PMAQI
25th Jul 2025562 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025565 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025487 PMAQI
25th Jul 2025518 PMAQI
25th Jul 2025499 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20254611 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025542 AMAQI
26th Jul 2025543 AMAQI
26th Jul 2025544 AMAQI
26th Jul 2025595 AMAQI

24°C23/25°C

26th Jul 2025606 AMAQI
26th Jul 2025607 AMAQI
26th Jul 2025638 AMAQI
26th Jul 2025619 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20255811 AMAQI
26th Jul 20255412 PMAQI
26th Jul 2025541 PMAQI
26th Jul 2025542 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025524 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025536 PMAQI
26th Jul 2025437 PMAQI
26th Jul 2025428 PMAQI
26th Jul 2025429 PMAQI
26th Jul 20254710 PMAQI
26th Jul 20255111 PMAQI
27th Jul 20254412 AMAQI
27th Jul 2025491 AMAQI
27th Jul 2025392 AMAQI
27th Jul 2025473 AMAQI
27th Jul 2025564 AMAQI
27th Jul 2025685 AMAQI

23°C22/24°C

27th Jul 2025716 AMAQI
27th Jul 2025677 AMAQI
27th Jul 2025678 AMAQI
27th Jul 2025759 AMAQI
27th Jul 20256110 AMAQI
27th Jul 20255611 AMAQI
27th Jul 20255612 PMAQI
27th Jul 2025561 PMAQI
27th Jul 2025542 PMAQI
27th Jul 2025543 PMAQI
27th Jul 2025514 PMAQI
27th Jul 2025525 PMAQI
27th Jul 2025456 PMAQI
27th Jul 2025467 PMAQI
27th Jul 2025478 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20254911 PMAQI
28th Jul 20255712 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025523 AMAQI
28th Jul 2025544 AMAQI
28th Jul 2025535 AMAQI

23°C22/24°C

28th Jul 2025536 AMAQI
28th Jul 2025577 AMAQI
28th Jul 2025588 AMAQI
28th Jul 2025509 AMAQI
28th Jul 20255010 AMAQI
28th Jul 20255211 AMAQI
28th Jul 20255512 PMAQI
28th Jul 2025561 PMAQI
28th Jul 2025562 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025564 PMAQI
28th Jul 2025565 PMAQI
28th Jul 2025556 PMAQI
28th Jul 2025487 PMAQI
28th Jul 2025498 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255010 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20256012 AMAQI
29th Jul 2025561 AMAQI
29th Jul 2025572 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025514 AMAQI
29th Jul 2025485 AMAQI

24°C23/25°C

29th Jul 2025506 AMAQI
29th Jul 2025527 AMAQI
29th Jul 2025508 AMAQI
29th Jul 2025519 AMAQI
29th Jul 20254810 AMAQI
29th Jul 20254811 AMAQI
29th Jul 20254812 PMAQI
29th Jul 2025501 PMAQI
29th Jul 2025512 PMAQI
29th Jul 2025483 PMAQI
29th Jul 2025504 PMAQI
29th Jul 2025465 PMAQI
29th Jul 2025506 PMAQI
29th Jul 2025527 PMAQI
29th Jul 2025548 PMAQI
29th Jul 2025539 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20256112 AMAQI
30th Jul 2025591 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025543 AMAQI
30th Jul 2025594 AMAQI
30th Jul 2025575 AMAQI

24°C23/26°C

30th Jul 2025566 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025598 AMAQI
30th Jul 2025589 AMAQI
30th Jul 20256110 AMAQI
30th Jul 20255611 AMAQI
30th Jul 20255312 PMAQI
30th Jul 2025531 PMAQI
30th Jul 2025522 PMAQI
30th Jul 2025493 PMAQI
30th Jul 2025454 PMAQI
30th Jul 2025425 PMAQI
30th Jul 2025476 PMAQI
30th Jul 2025467 PMAQI
30th Jul 2025468 PMAQI
30th Jul 2025469 PMAQI
30th Jul 20254610 PMAQI
30th Jul 20254611 PMAQI
31st Jul 20254612 AMAQI
31st Jul 2025441 AMAQI
31st Jul 2025502 AMAQI
31st Jul 2025473 AMAQI
31st Jul 2025464 AMAQI
31st Jul 2025325 AMAQI

24°C23/25°C

31st Jul 2025396 AMAQI
31st Jul 2025407 AMAQI
31st Jul 2025438 AMAQI
31st Jul 2025469 AMAQI
31st Jul 20254610 AMAQI
31st Jul 20255211 AMAQI
31st Jul 20255412 PMAQI
31st Jul 2025521 PMAQI
31st Jul 2025562 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025604 PMAQI
31st Jul 2025585 PMAQI
31st Jul 2025376 PMAQI
31st Jul 2025477 PMAQI
31st Jul 2025428 PMAQI
31st Jul 2025459 PMAQI
31st Jul 20254510 PMAQI
31st Jul 20254211 PMAQI
1st Aug 20254812 AMAQI
1st Aug 2025461 AMAQI
1st Aug 2025472 AMAQI
1st Aug 2025423 AMAQI
1st Aug 2025454 AMAQI
1st Aug 2025405 AMAQI

24°C23/25°C

1st Aug 2025386 AMAQI
1st Aug 2025377 AMAQI
1st Aug 2025428 AMAQI
1st Aug 2025569 AMAQI
1st Aug 20255410 AMAQI
1st Aug 20254611 AMAQI
1st Aug 20254412 PMAQI
1st Aug 2025451 PMAQI
1st Aug 2025442 PMAQI
1st Aug 2025443 PMAQI
1st Aug 2025424 PMAQI
1st Aug 2025445 PMAQI
1st Aug 2025456 PMAQI
1st Aug 2025467 PMAQI
1st Aug 2025488 PMAQI
1st Aug 2025489 PMAQI
1st Aug 20255110 PMAQI
1st Aug 20253911 PMAQI
2nd Aug 20254712 AMAQI
2nd Aug 2025531 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025543 AMAQI
2nd Aug 2025574 AMAQI
2nd Aug 2025725 AMAQI

24°C22/25°C

2nd Aug 2025556 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025518 AMAQI
2nd Aug 2025569 AMAQI
2nd Aug 20255510 AMAQI
2nd Aug 20255511 AMAQI
2nd Aug 20255812 PMAQI
2nd Aug 2025551 PMAQI
2nd Aug 2025602 PMAQI
2nd Aug 2025633 PMAQI
2nd Aug 2025584 PMAQI
2nd Aug 2025585 PMAQI
2nd Aug 2025586 PMAQI
2nd Aug 2025607 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025559 PMAQI
2nd Aug 20254610 PMAQI
2nd Aug 20255411 PMAQI
3rd Aug 20254812 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025472 AMAQI
3rd Aug 2025503 AMAQI
3rd Aug 2025434 AMAQI
3rd Aug 2025445 AMAQI

23°C22/25°C

3rd Aug 2025526 AMAQI
3rd Aug 2025417 AMAQI
3rd Aug 2025468 AMAQI
3rd Aug 2025439 AMAQI
3rd Aug 20255310 AMAQI
3rd Aug 20253811 AMAQI
3rd Aug 20254912 PMAQI
3rd Aug 2025391 PMAQI
3rd Aug 2025402 PMAQI
3rd Aug 2025553 PMAQI
3rd Aug 2025484 PMAQI
3rd Aug 2025535 PMAQI
3rd Aug 2025556 PMAQI
3rd Aug 2025527 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025549 PMAQI
3rd Aug 20256110 PMAQI
3rd Aug 20253011 PMAQI
4th Aug 20253412 AMAQI
4th Aug 2025351 AMAQI
4th Aug 2025392 AMAQI
4th Aug 2025423 AMAQI
4th Aug 2025484 AMAQI
4th Aug 2025415 AMAQI

24°C23/24°C

4th Aug 2025406 AMAQI
4th Aug 2025387 AMAQI
4th Aug 2025388 AMAQI
4th Aug 2025499 AMAQI
4th Aug 20255410 AMAQI
4th Aug 20255911 AMAQI
4th Aug 20256112 PMAQI
4th Aug 2025601 PMAQI
4th Aug 2025602 PMAQI
4th Aug 2025573 PMAQI
4th Aug 2025584 PMAQI
4th Aug 2025595 PMAQI
4th Aug 2025546 PMAQI
4th Aug 2025417 PMAQI
4th Aug 2025368 PMAQI
4th Aug 2025369 PMAQI
4th Aug 20254010 PMAQI
4th Aug 20254411 PMAQI
5th Aug 20254312 AMAQI
5th Aug 2025381 AMAQI
5th Aug 2025402 AMAQI
5th Aug 2025353 AMAQI
5th Aug 2025414 AMAQI
5th Aug 2025495 AMAQI

24°C22/25°C

5th Aug 2025576 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025568 AMAQI
5th Aug 2025599 AMAQI
5th Aug 20255710 AMAQI
5th Aug 20255011 AMAQI
5th Aug 20255412 PMAQI
5th Aug 2025551 PMAQI
5th Aug 2025562 PMAQI
5th Aug 2025573 PMAQI
5th Aug 2025554 PMAQI
5th Aug 2025545 PMAQI
5th Aug 2025526 PMAQI
5th Aug 2025507 PMAQI
5th Aug 2025478 PMAQI
5th Aug 2025459 PMAQI
5th Aug 20254510 PMAQI
5th Aug 20254011 PMAQI
6th Aug 20254312 AMAQI
6th Aug 2025541 AMAQI
6th Aug 2025542 AMAQI
6th Aug 2025403 AMAQI
6th Aug 2025544 AMAQI
6th Aug 2025415 AMAQI

24°C23/25°C

6th Aug 2025536 AMAQI
6th Aug 2025557 AMAQI
6th Aug 2025578 AMAQI
6th Aug 2025589 AMAQI
6th Aug 20255810 AMAQI
6th Aug 20255611 AMAQI
6th Aug 20255512 PMAQI
6th Aug 2025581 PMAQI
6th Aug 2025572 PMAQI
6th Aug 2025573 PMAQI
6th Aug 2025584 PMAQI
6th Aug 2025615 PMAQI
6th Aug 2025536 PMAQI
6th Aug 2025527 PMAQI
6th Aug 2025508 PMAQI
6th Aug 2025509 PMAQI
6th Aug 20255110 PMAQI
6th Aug 20255111 PMAQI
7th Aug 20255412 AMAQI
7th Aug 2025531 AMAQI
7th Aug 2025522 AMAQI
7th Aug 2025563 AMAQI
7th Aug 2025584 AMAQI
7th Aug 2025545 AMAQI

24°C23/25°C

7th Aug 2025546 AMAQI
7th Aug 2025527 AMAQI
7th Aug 2025528 AMAQI
7th Aug 2025499 AMAQI
7th Aug 20255210 AMAQI
7th Aug 20255311 AMAQI
7th Aug 20255212 PMAQI
7th Aug 2025541 PMAQI
7th Aug 2025542 PMAQI
7th Aug 2025553 PMAQI
7th Aug 2025544 PMAQI
7th Aug 2025545 PMAQI
7th Aug 2025546 PMAQI
7th Aug 2025547 PMAQI
7th Aug 2025548 PMAQI
7th Aug 2025549 PMAQI
7th Aug 20255410 PMAQI
7th Aug 20255511 PMAQI
8th Aug 20255612 AMAQI
8th Aug 2025561 AMAQI
8th Aug 2025562 AMAQI
8th Aug 2025563 AMAQI
8th Aug 2025534 AMAQI
8th Aug 2025605 AMAQI

24°C23/26°C

8th Aug 2025676 AMAQI
8th Aug 2025567 AMAQI
8th Aug 2025538 AMAQI
8th Aug 2025569 AMAQI
8th Aug 20255410 AMAQI
8th Aug 20255411 AMAQI
8th Aug 20255312 PMAQI
8th Aug 2025531 PMAQI
8th Aug 2025522 PMAQI
8th Aug 2025553 PMAQI
8th Aug 2025534 PMAQI
8th Aug 2025545 PMAQI
8th Aug 2025566 PMAQI
8th Aug 2025597 PMAQI
8th Aug 2025628 PMAQI
8th Aug 2025709 PMAQI
8th Aug 20257110 PMAQI
8th Aug 20257211 PMAQI
9th Aug 20256712 AMAQI
9th Aug 2025661 AMAQI
9th Aug 2025652 AMAQI
9th Aug 2025643 AMAQI
9th Aug 2025584 AMAQI
9th Aug 2025525 AMAQI

25°C23/26°C

9th Aug 2025486 AMAQI
9th Aug 2025467 AMAQI
9th Aug 2025428 AMAQI
9th Aug 2025519 AMAQI
9th Aug 20255210 AMAQI
9th Aug 20255411 AMAQI
9th Aug 20255412 PMAQI
9th Aug 2025521 PMAQI
9th Aug 2025522 PMAQI
9th Aug 2025513 PMAQI
9th Aug 2025504 PMAQI
9th Aug 2025545 PMAQI
9th Aug 2025546 PMAQI
9th Aug 2025637 PMAQI
9th Aug 2025668 PMAQI
9th Aug 2025639 PMAQI
9th Aug 20256410 PMAQI
9th Aug 20256311 PMAQI
10th Aug 20255912 AMAQI
10th Aug 2025591 AMAQI
10th Aug 2025612 AMAQI
10th Aug 2025613 AMAQI
10th Aug 2025614 AMAQI
10th Aug 2025525 AMAQI

24°C23/25°C

10th Aug 2025506 AMAQI
10th Aug 2025467 AMAQI
10th Aug 2025488 AMAQI
10th Aug 2025519 AMAQI
10th Aug 20255010 AMAQI
10th Aug 20254611 AMAQI
10th Aug 20254512 PMAQI
10th Aug 2025441 PMAQI
10th Aug 2025492 PMAQI
10th Aug 2025583 PMAQI
10th Aug 2025664 PMAQI
10th Aug 2025625 PMAQI
10th Aug 2025526 PMAQI
10th Aug 2025637 PMAQI
10th Aug 2025628 PMAQI
10th Aug 2025629 PMAQI
10th Aug 20255610 PMAQI
10th Aug 20255511 PMAQI
11th Aug 20255312 AMAQI
11th Aug 2025521 AMAQI
11th Aug 2025512 AMAQI
11th Aug 2025483 AMAQI
11th Aug 2025504 AMAQI
11th Aug 2025465 AMAQI

24°C23/25°C

11th Aug 2025496 AMAQI
11th Aug 2025577 AMAQI
11th Aug 2025508 AMAQI
11th Aug 2025499 AMAQI
11th Aug 20255710 AMAQI
11th Aug 20255511 AMAQI
11th Aug 20255012 PMAQI
11th Aug 2025541 PMAQI
11th Aug 2025462 PMAQI
11th Aug 2025523 PMAQI
11th Aug 2025504 PMAQI
11th Aug 2025535 PMAQI
11th Aug 2025506 PMAQI
11th Aug 2025567 PMAQI
11th Aug 2025578 PMAQI
11th Aug 2025559 PMAQI
11th Aug 20255510 PMAQI
11th Aug 20255411 PMAQI
12th Aug 20255612 AMAQI
12th Aug 2025621 AMAQI
12th Aug 2025572 AMAQI
12th Aug 2025553 AMAQI
12th Aug 2025564 AMAQI
12th Aug 2025585 AMAQI

24°C23/25°C

12th Aug 2025586 AMAQI
12th Aug 2025577 AMAQI
12th Aug 2025568 AMAQI
12th Aug 2025599 AMAQI
12th Aug 20255510 AMAQI
12th Aug 20255911 AMAQI
12th Aug 20255312 PMAQI
12th Aug 2025571 PMAQI
12th Aug 2025532 PMAQI
12th Aug 2025513 PMAQI
12th Aug 2025504 PMAQI
12th Aug 2025515 PMAQI
12th Aug 2025526 PMAQI
12th Aug 2025537 PMAQI
12th Aug 2025548 PMAQI
12th Aug 2025529 PMAQI
12th Aug 20255310 PMAQI
12th Aug 20255611 PMAQI
13th Aug 20255912 AMAQI
13th Aug 2025631 AMAQI
13th Aug 2025602 AMAQI
13th Aug 2025683 AMAQI
13th Aug 2025704 AMAQI
13th Aug 2025735 AMAQI

25°C24/26°C

13th Aug 2025666 AMAQI
13th Aug 2025657 AMAQI
13th Aug 2025668 AMAQI
13th Aug 2025729 AMAQI
13th Aug 20256110 AMAQI
13th Aug 20256011 AMAQI
13th Aug 20256212 PMAQI
13th Aug 2025561 PMAQI
13th Aug 2025552 PMAQI
13th Aug 2025613 PMAQI
13th Aug 2025564 PMAQI
13th Aug 2025515 PMAQI
13th Aug 2025526 PMAQI
13th Aug 2025527 PMAQI
13th Aug 2025538 PMAQI
13th Aug 2025539 PMAQI
13th Aug 20255410 PMAQI
13th Aug 20255811 PMAQI
14th Aug 20255812 AMAQI
14th Aug 2025591 AMAQI
14th Aug 2025592 AMAQI
14th Aug 2025643 AMAQI
14th Aug 2025554 AMAQI
14th Aug 2025555 AMAQI

24°C24/25°C

14th Aug 2025556 AMAQI
14th Aug 2025527 AMAQI
14th Aug 2025608 AMAQI
14th Aug 2025649 AMAQI
14th Aug 20255810 AMAQI
14th Aug 20255911 AMAQI
14th Aug 20255612 PMAQI
14th Aug 2025561 PMAQI
14th Aug 2025522 PMAQI
14th Aug 2025543 PMAQI
14th Aug 2025544 PMAQI
14th Aug 2025575 PMAQI
14th Aug 2025516 PMAQI
14th Aug 2025547 PMAQI
14th Aug 2025528 PMAQI
14th Aug 2025509 PMAQI
14th Aug 20255310 PMAQI
14th Aug 20255511 PMAQI
15th Aug 20255112 AMAQI
15th Aug 2025491 AMAQI
15th Aug 2025482 AMAQI
15th Aug 2025523 AMAQI
15th Aug 2025454 AMAQI
15th Aug 2025365 AMAQI

24°C24/25°C

15th Aug 2025466 AMAQI
15th Aug 2025437 AMAQI
15th Aug 2025468 AMAQI
15th Aug 2025449 AMAQI
15th Aug 20254610 AMAQI
15th Aug 20254711 AMAQI
15th Aug 20255012 PMAQI
15th Aug 2025481 PMAQI
15th Aug 2025482 PMAQI
15th Aug 2025463 PMAQI
15th Aug 2025464 PMAQI
15th Aug 2025405 PMAQI
15th Aug 2025456 PMAQI
15th Aug 20251127 PMAQI
15th Aug 2025528 PMAQI
15th Aug 2025499 PMAQI
15th Aug 20254810 PMAQI
15th Aug 20255011 PMAQI
16th Aug 20255212 AMAQI
16th Aug 2025501 AMAQI
16th Aug 2025502 AMAQI
16th Aug 2025493 AMAQI
16th Aug 2025454 AMAQI
16th Aug 2025405 AMAQI

24°C23/25°C

16th Aug 2025496 AMAQI
16th Aug 2025487 AMAQI
16th Aug 2025438 AMAQI
16th Aug 2025499 AMAQI
16th Aug 20254910 AMAQI
16th Aug 20254811 AMAQI
16th Aug 20255112 PMAQI
16th Aug 2025481 PMAQI
16th Aug 2025502 PMAQI
16th Aug 2025443 PMAQI
16th Aug 2025434 PMAQI
16th Aug 2025385 PMAQI
16th Aug 2025446 PMAQI
16th Aug 2025427 PMAQI
16th Aug 2025498 PMAQI
16th Aug 2025449 PMAQI
16th Aug 20254710 PMAQI
16th Aug 20255011 PMAQI
17th Aug 20255512 AMAQI
17th Aug 2025541 AMAQI
17th Aug 2025522 AMAQI
17th Aug 2025613 AMAQI
17th Aug 2025544 AMAQI
17th Aug 2025565 AMAQI

24°C23/25°C

17th Aug 2025596 AMAQI
17th Aug 2025557 AMAQI
17th Aug 2025508 AMAQI
17th Aug 2025449 AMAQI
17th Aug 20255010 AMAQI
17th Aug 20255411 AMAQI
17th Aug 20255312 PMAQI
17th Aug 2025551 PMAQI
17th Aug 2025522 PMAQI
17th Aug 2025563 PMAQI
17th Aug 2025584 PMAQI
17th Aug 2025565 PMAQI
17th Aug 2025506 PMAQI
17th Aug 2025527 PMAQI
17th Aug 2025588 PMAQI
17th Aug 2025529 PMAQI
17th Aug 20255410 PMAQI
17th Aug 20255611 PMAQI
18th Aug 20255412 AMAQI
18th Aug 2025521 AMAQI
18th Aug 2025582 AMAQI
18th Aug 2025543 AMAQI
18th Aug 2025614 AMAQI
18th Aug 2025585 AMAQI

25°C23/26°C

18th Aug 2025586 AMAQI
6 AM
18th Aug 2025587 AMAQI
18th Aug 2025598 AMAQI
18th Aug 2025629 AMAQI
18th Aug 20256210 AMAQI
18th Aug 20255911 AMAQI
18th Aug 20255912 PMAQI
12 PM
18th Aug 2025581 PMAQI
18th Aug 2025582 PMAQI
18th Aug 2025603 PMAQI
18th Aug 2025594 PMAQI
18th Aug 2025605 PMAQI
18th Aug 2025526 PMAQI
7 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 7 PM

52AQI

14 hours / Day
420 hours / Month
Avg. Lowest Time
6 AM - 6 PM

52AQI

13 hours / Day
390 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 PM (Avg. 52), while the lowest AQI was between 6 AM to 6 PM (Avg. 52).
Night time
Avg. Highest Time
12 AM - 11 PM

52AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM

52AQI

10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 52), while the lowest AQI was between 12 AM to 11 PM (Avg. 52).

2025 Days Vs Air Quality

Porto Novo Santo Antao, Porto Novo, Porto Novo, Cabo Verde

2025

57%

131

43%

97

Total number of days with different AQI categories in last 230 days in 2025 (135 days remaining)

Good
131 Days
Moderate
97 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 57%

Health Risk Level:

Considerable

In 2025, 57% of 230 days were within WHO’s safe air quality limits, and 43% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

Porto Novo Santo Antao, Porto Novo, Porto Novo, Cabo Verde

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
48AQI
2nd January 2025
54AQI
3rd January 2025
52AQI
4th January 2025
45AQI
5th January 2025
53AQI
6th January 2025
46AQI
7th January 2025
49AQI
8th January 2025
52AQI
9th January 2025
54AQI
10th January 2025
50AQI
11th January 2025
48AQI
12th January 2025
56AQI
13th January 2025
62AQI
14th January 2025
41AQI
15th January 2025
47AQI
16th January 2025
67AQI
17th January 2025
46AQI
18th January 2025
60AQI
19th January 2025
59AQI
20th January 2025
62AQI
21st January 2025
66AQI
22nd January 2025
47AQI
23rd January 2025
46AQI
24th January 2025
49AQI
25th January 2025
45AQI
26th January 2025
54AQI
27th January 2025
36AQI
28th January 2025
41AQI
29th January 2025
43AQI
30th January 2025
37AQI
31st January 2025
42AQI
1st February 2025
45AQI
2nd February 2025
42AQI
3rd February 2025
46AQI
4th February 2025
45AQI
5th February 2025
40AQI
6th February 2025
52AQI
7th February 2025
58AQI
8th February 2025
42AQI
9th February 2025
44AQI
10th February 2025
47AQI
11th February 2025
42AQI
12th February 2025
47AQI
13th February 2025
46AQI
14th February 2025
53AQI
15th February 2025
63AQI
16th February 2025
40AQI
17th February 2025
34AQI
18th February 2025
40AQI
19th February 2025
35AQI
20th February 2025
37AQI
21st February 2025
37AQI
22nd February 2025
34AQI
23rd February 2025
38AQI
24th February 2025
40AQI
25th February 2025
41AQI
26th February 2025
43AQI
27th February 2025
44AQI
28th February 2025
51AQI
1st March 2025
57AQI
2nd March 2025
49AQI
3rd March 2025
39AQI
4th March 2025
34AQI
5th March 2025
29AQI
6th March 2025
34AQI
7th March 2025
28AQI
8th March 2025
35AQI
9th March 2025
31AQI
10th March 2025
30AQI
11th March 2025
37AQI
12th March 2025
30AQI
13th March 2025
34AQI
14th March 2025
38AQI
15th March 2025
28AQI
16th March 2025
25AQI
17th March 2025
33AQI
18th March 2025
35AQI
19th March 2025
39AQI
20th March 2025
33AQI
21st March 2025
30AQI
22nd March 2025
29AQI
23rd March 2025
35AQI
24th March 2025
31AQI
25th March 2025
38AQI
26th March 2025
47AQI
27th March 2025
40AQI
28th March 2025
40AQI
29th March 2025
46AQI
30th March 2025
33AQI
31st March 2025
41AQI
1st April 2025
43AQI
2nd April 2025
54AQI
3rd April 2025
35AQI
4th April 2025
36AQI
5th April 2025
35AQI
6th April 2025
33AQI
7th April 2025
35AQI
8th April 2025
33AQI
9th April 2025
35AQI
10th April 2025
39AQI
11th April 2025
25AQI
12th April 2025
32AQI
13th April 2025
45AQI
14th April 2025
37AQI
15th April 2025
32AQI
16th April 2025
28AQI
17th April 2025
26AQI
18th April 2025
32AQI
19th April 2025
30AQI
20th April 2025
23AQI
21st April 2025
29AQI
22nd April 2025
30AQI
23rd April 2025
24AQI
24th April 2025
26AQI
25th April 2025
26AQI
26th April 2025
25AQI
27th April 2025
27AQI
28th April 2025
29AQI
29th April 2025
29AQI
30th April 2025
25AQI
1st May 2025
41AQI
2nd May 2025
47AQI
3rd May 2025
49AQI
4th May 2025
55AQI
5th May 2025
55AQI
6th May 2025
53AQI
7th May 2025
51AQI
8th May 2025
51AQI
9th May 2025
47AQI
10th May 2025
44AQI
11th May 2025
41AQI
12th May 2025
42AQI
13th May 2025
42AQI
14th May 2025
42AQI
15th May 2025
47AQI
16th May 2025
52AQI
17th May 2025
45AQI
18th May 2025
42AQI
19th May 2025
42AQI
20th May 2025
44AQI
21st May 2025
54AQI
22nd May 2025
55AQI
23rd May 2025
54AQI
24th May 2025
49AQI
25th May 2025
51AQI
26th May 2025
50AQI
27th May 2025
53AQI
28th May 2025
54AQI
29th May 2025
54AQI
30th May 2025
51AQI
31st May 2025
52AQI
1st June 2025
53AQI
2nd June 2025
56AQI
3rd June 2025
57AQI
4th June 2025
56AQI
5th June 2025
53AQI
6th June 2025
51AQI
7th June 2025
52AQI
8th June 2025
50AQI
9th June 2025
51AQI
10th June 2025
54AQI
11th June 2025
63AQI
12th June 2025
57AQI
13th June 2025
53AQI
14th June 2025
49AQI
15th June 2025
52AQI
16th June 2025
53AQI
17th June 2025
53AQI
18th June 2025
55AQI
19th June 2025
54AQI
20th June 2025
59AQI
21st June 2025
63AQI
22nd June 2025
57AQI
23rd June 2025
58AQI
24th June 2025
57AQI
25th June 2025
57AQI
26th June 2025
57AQI
27th June 2025
53AQI
28th June 2025
54AQI
29th June 2025
56AQI
1st July 2025
58AQI
2nd July 2025
57AQI
3rd July 2025
53AQI
4th July 2025
56AQI
5th July 2025
54AQI
6th July 2025
56AQI
7th July 2025
62AQI
8th July 2025
60AQI
9th July 2025
54AQI
10th July 2025
50AQI
11th July 2025
50AQI
12th July 2025
51AQI
13th July 2025
52AQI
14th July 2025
47AQI
15th July 2025
49AQI
16th July 2025
53AQI
17th July 2025
52AQI
18th July 2025
55AQI
19th July 2025
56AQI
20th July 2025
51AQI
21st July 2025
50AQI
22nd July 2025
47AQI
23rd July 2025
47AQI
24th July 2025
51AQI
25th July 2025
53AQI
26th July 2025
54AQI
27th July 2025
54AQI
28th July 2025
54AQI
29th July 2025
53AQI
30th July 2025
53AQI
31st July 2025
46AQI
1st August 2025
45AQI
2nd August 2025
53AQI
3rd August 2025
50AQI
4th August 2025
42AQI
5th August 2025
48AQI
6th August 2025
53AQI
7th August 2025
54AQI
8th August 2025
58AQI
9th August 2025
59AQI
10th August 2025
56AQI
11th August 2025
52AQI
12th August 2025
55AQI
13th August 2025
59AQI
14th August 2025
56AQI
15th August 2025
51AQI
16th August 2025
48AQI
17th August 2025
56AQI

50AQI

44AQI

36AQI

32AQI

49AQI

55AQI

53AQI

53AQI

No. of days

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

202546AQI

18
13
23
5
30
1
29
1
16
15
2
27
8
23
5
12
131
97

Highest AQI recorded in

June

55AQI

Lowest AQI recorded in

April

32AQI

202446AQI

23
29
31
30
10
21
24
6
28
3
27
1
3
13
27
3
14
16
1
146
163
1

Highest AQI recorded in

December

55AQI

Lowest AQI recorded in

October

17AQI

202328AQI

28
3
27
1
31
24
6
12
2
13
124
23

Highest AQI recorded in

December

53AQI

Lowest AQI recorded in

February

21AQI

202224AQI

3
1
27
3
30
60
4

Highest AQI recorded in

October

34AQI

Lowest AQI recorded in

December

18AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2025(Avg.)
46AQI
Least Polluted Year Recorded
2022(Avg.)
24AQI

Porto Novo Santo Antao's annual 2025 AQI (46) shows an average percentage change of 51.07% (worsened AQI) compared to previous years: 2022 (24), 2023 (28), 2024 (46).