Downtown, Quito, Pichincha, Ecuador 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+
October Air Quality Analysis
Downtown, Quito, Pichincha, Ecuador
2021
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Oct 2021
95AQILowest AQI recorded on
28th Oct 2023
22AQISame Day Analysis (3rd October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 4th highest AQI at 53 of Moderate air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Downtown, Quito, Pichincha, Ecuador
AQI
Day
Night
.
6 AM3rd Oct 2025
6 PM
5 AM4th Oct 2025
Day time
Avg. Highest Time
8AM3rd Oct
62AQI
Avg. Lowest Time
12PM3rd Oct
44AQI
Night time
Avg. Highest Time
12AM4th Oct
65AQI
Avg. Lowest Time
5AM4th Oct
43AQI
In the last 24 hours,
Downtown's AQI reached its highest point of 65 at 12 AM during the Night, while the lowest point, 43, was recorded at 5 AM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Downtown, Quito, Pichincha, Ecuador
SepOct
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
4th Sep 2025156 AMAQI
4th Sep 2025307 AMAQI
4th Sep 2025338 AMAQI
4th Sep 2025189 AMAQI
4th Sep 20251910 AMAQI
4th Sep 20253711 AMAQI
4th Sep 20253812 PMAQI
4th Sep 2025391 PMAQI
4th Sep 2025362 PMAQI
4th Sep 2025503 PMAQI
4th Sep 2025394 PMAQI
4th Sep 2025435 PMAQI
4th Sep 2025366 PMAQI
4th Sep 2025527 PMAQI
4th Sep 2025498 PMAQI
4th Sep 2025449 PMAQI
4th Sep 20254610 PMAQI
4th Sep 20254611 PMAQI
5th Sep 20255512 AMAQI
5th Sep 2025541 AMAQI
5th Sep 2025682 AMAQI
5th Sep 2025613 AMAQI
5th Sep 2025494 AMAQI
5th Sep 2025645 AMAQI
13°C9/20°C
5th Sep 2025626 AMAQI
5th Sep 2025567 AMAQI
5th Sep 2025538 AMAQI
5th Sep 2025569 AMAQI
5th Sep 20254710 AMAQI
5th Sep 20255711 AMAQI
5th Sep 20255612 PMAQI
5th Sep 2025461 PMAQI
5th Sep 2025542 PMAQI
5th Sep 2025553 PMAQI
5th Sep 2025564 PMAQI
5th Sep 2025555 PMAQI
5th Sep 2025546 PMAQI
5th Sep 2025557 PMAQI
5th Sep 2025558 PMAQI
5th Sep 2025549 PMAQI
5th Sep 20255610 PMAQI
5th Sep 20256011 PMAQI
6th Sep 20256212 AMAQI
6th Sep 2025621 AMAQI
6th Sep 2025582 AMAQI
6th Sep 2025583 AMAQI
6th Sep 2025724 AMAQI
6th Sep 2025675 AMAQI
14°C9/20°C
6th Sep 2025696 AMAQI
6th Sep 2025647 AMAQI
6th Sep 2025608 AMAQI
6th Sep 2025589 AMAQI
6th Sep 20255610 AMAQI
6th Sep 20255411 AMAQI
6th Sep 20255712 PMAQI
6th Sep 2025541 PMAQI
6th Sep 2025562 PMAQI
6th Sep 2025563 PMAQI
6th Sep 2025564 PMAQI
6th Sep 2025535 PMAQI
6th Sep 2025556 PMAQI
6th Sep 2025557 PMAQI
6th Sep 2025548 PMAQI
6th Sep 2025589 PMAQI
6th Sep 20255610 PMAQI
6th Sep 20254811 PMAQI
7th Sep 20256212 AMAQI
7th Sep 2025501 AMAQI
7th Sep 2025552 AMAQI
7th Sep 2025653 AMAQI
7th Sep 2025504 AMAQI
7th Sep 2025525 AMAQI
13°C9/20°C
7th Sep 2025666 AMAQI
7th Sep 2025587 AMAQI
7th Sep 2025528 AMAQI
7th Sep 2025559 AMAQI
7th Sep 20255810 AMAQI
7th Sep 20255611 AMAQI
7th Sep 20255212 PMAQI
7th Sep 2025491 PMAQI
7th Sep 2025502 PMAQI
7th Sep 2025473 PMAQI
7th Sep 2025424 PMAQI
7th Sep 2025485 PMAQI
7th Sep 2025396 PMAQI
7th Sep 2025547 PMAQI
7th Sep 2025508 PMAQI
7th Sep 2025479 PMAQI
7th Sep 20255210 PMAQI
7th Sep 20255211 PMAQI
8th Sep 20254512 AMAQI
8th Sep 2025321 AMAQI
8th Sep 2025492 AMAQI
8th Sep 2025353 AMAQI
8th Sep 2025304 AMAQI
8th Sep 2025455 AMAQI
13°C8/19°C
8th Sep 2025486 AMAQI
8th Sep 2025577 AMAQI
8th Sep 2025588 AMAQI
8th Sep 2025579 AMAQI
8th Sep 20255810 AMAQI
8th Sep 20255411 AMAQI
8th Sep 20255012 PMAQI
8th Sep 2025411 PMAQI
8th Sep 2025412 PMAQI
8th Sep 2025423 PMAQI
8th Sep 2025394 PMAQI
8th Sep 2025445 PMAQI
8th Sep 2025416 PMAQI
8th Sep 2025447 PMAQI
8th Sep 2025408 PMAQI
8th Sep 2025429 PMAQI
8th Sep 20254510 PMAQI
8th Sep 20254111 PMAQI
9th Sep 20254912 AMAQI
9th Sep 2025561 AMAQI
9th Sep 2025462 AMAQI
9th Sep 2025343 AMAQI
9th Sep 2025364 AMAQI
9th Sep 2025385 AMAQI
14°C8/21°C
9th Sep 2025546 AMAQI
9th Sep 2025547 AMAQI
9th Sep 2025588 AMAQI
9th Sep 2025599 AMAQI
9th Sep 20256610 AMAQI
9th Sep 20255611 AMAQI
9th Sep 20254012 PMAQI
9th Sep 2025491 PMAQI
9th Sep 2025542 PMAQI
9th Sep 2025473 PMAQI
9th Sep 2025494 PMAQI
9th Sep 2025485 PMAQI
9th Sep 2025506 PMAQI
9th Sep 2025457 PMAQI
9th Sep 2025488 PMAQI
9th Sep 2025469 PMAQI
9th Sep 20255310 PMAQI
9th Sep 20254611 PMAQI
10th Sep 20254912 AMAQI
10th Sep 2025651 AMAQI
10th Sep 2025522 AMAQI
10th Sep 2025423 AMAQI
10th Sep 2025354 AMAQI
10th Sep 2025545 AMAQI
14°C10/20°C
10th Sep 2025626 AMAQI
10th Sep 2025627 AMAQI
10th Sep 2025568 AMAQI
10th Sep 2025549 AMAQI
10th Sep 20255410 AMAQI
10th Sep 20255211 AMAQI
10th Sep 20255412 PMAQI
10th Sep 2025521 PMAQI
10th Sep 2025522 PMAQI
10th Sep 2025443 PMAQI
10th Sep 2025504 PMAQI
10th Sep 2025465 PMAQI
10th Sep 2025496 PMAQI
10th Sep 2025487 PMAQI
10th Sep 2025438 PMAQI
10th Sep 2025519 PMAQI
10th Sep 20255210 PMAQI
10th Sep 20255211 PMAQI
11th Sep 20255612 AMAQI
11th Sep 2025621 AMAQI
11th Sep 2025482 AMAQI
11th Sep 2025523 AMAQI
11th Sep 2025474 AMAQI
11th Sep 2025555 AMAQI
13°C10/18°C
11th Sep 2025536 AMAQI
11th Sep 2025517 AMAQI
11th Sep 2025588 AMAQI
11th Sep 2025589 AMAQI
11th Sep 20254810 AMAQI
11th Sep 20255311 AMAQI
11th Sep 20254912 PMAQI
11th Sep 2025541 PMAQI
11th Sep 2025482 PMAQI
11th Sep 2025463 PMAQI
11th Sep 2025514 PMAQI
11th Sep 2025525 PMAQI
11th Sep 2025486 PMAQI
11th Sep 2025457 PMAQI
11th Sep 2025508 PMAQI
11th Sep 2025469 PMAQI
11th Sep 20254010 PMAQI
11th Sep 20254611 PMAQI
12th Sep 20256312 AMAQI
12th Sep 2025581 AMAQI
12th Sep 2025462 AMAQI
12th Sep 2025653 AMAQI
12th Sep 2025664 AMAQI
12th Sep 2025685 AMAQI
13°C9/18°C
12th Sep 2025556 AMAQI
12th Sep 2025597 AMAQI
12th Sep 2025588 AMAQI
12th Sep 2025519 AMAQI
12th Sep 20255610 AMAQI
12th Sep 20255811 AMAQI
12th Sep 20255612 PMAQI
12th Sep 2025601 PMAQI
12th Sep 2025552 PMAQI
12th Sep 2025543 PMAQI
12th Sep 2025574 PMAQI
12th Sep 2025475 PMAQI
12th Sep 2025566 PMAQI
12th Sep 2025587 PMAQI
12th Sep 2025558 PMAQI
12th Sep 2025569 PMAQI
12th Sep 20255910 PMAQI
12th Sep 20256111 PMAQI
13th Sep 20255712 AMAQI
13th Sep 2025551 AMAQI
13th Sep 2025492 AMAQI
13th Sep 2025453 AMAQI
13th Sep 2025474 AMAQI
13th Sep 2025375 AMAQI
14°C10/19°C
13th Sep 2025476 AMAQI
13th Sep 2025527 AMAQI
13th Sep 2025608 AMAQI
13th Sep 2025609 AMAQI
13th Sep 20255410 AMAQI
13th Sep 20255111 AMAQI
13th Sep 20254212 PMAQI
13th Sep 2025561 PMAQI
13th Sep 2025552 PMAQI
13th Sep 2025563 PMAQI
13th Sep 2025524 PMAQI
13th Sep 2025555 PMAQI
13th Sep 2025576 PMAQI
13th Sep 2025567 PMAQI
13th Sep 2025568 PMAQI
13th Sep 2025559 PMAQI
13th Sep 20255410 PMAQI
13th Sep 20255011 PMAQI
14th Sep 20255812 AMAQI
14th Sep 2025581 AMAQI
14th Sep 2025672 AMAQI
14th Sep 2025523 AMAQI
14th Sep 2025484 AMAQI
14th Sep 2025665 AMAQI
14°C10/20°C
14th Sep 2025616 AMAQI
14th Sep 2025597 AMAQI
14th Sep 2025568 AMAQI
14th Sep 2025499 AMAQI
14th Sep 20255310 AMAQI
14th Sep 20255411 AMAQI
14th Sep 20255612 PMAQI
14th Sep 2025531 PMAQI
14th Sep 2025612 PMAQI
14th Sep 2025603 PMAQI
14th Sep 2025584 PMAQI
14th Sep 2025605 PMAQI
14th Sep 2025606 PMAQI
14th Sep 2025627 PMAQI
14th Sep 2025628 PMAQI
14th Sep 2025569 PMAQI
14th Sep 20255910 PMAQI
14th Sep 20255611 PMAQI
15th Sep 20255612 AMAQI
15th Sep 2025461 AMAQI
15th Sep 2025442 AMAQI
15th Sep 2025333 AMAQI
15th Sep 2025324 AMAQI
15th Sep 2025325 AMAQI
15°C10/22°C
15th Sep 2025386 AMAQI
15th Sep 2025347 AMAQI
15th Sep 2025428 AMAQI
15th Sep 2025529 AMAQI
15th Sep 20255310 AMAQI
15th Sep 20254011 AMAQI
15th Sep 20254612 PMAQI
15th Sep 2025511 PMAQI
15th Sep 2025482 PMAQI
15th Sep 2025443 PMAQI
15th Sep 2025494 PMAQI
15th Sep 2025495 PMAQI
15th Sep 2025406 PMAQI
15th Sep 2025437 PMAQI
15th Sep 2025468 PMAQI
15th Sep 2025479 PMAQI
15th Sep 20254510 PMAQI
15th Sep 20254911 PMAQI
16th Sep 20254412 AMAQI
16th Sep 2025401 AMAQI
16th Sep 2025352 AMAQI
16th Sep 2025413 AMAQI
16th Sep 2025314 AMAQI
16th Sep 2025305 AMAQI
14°C9/20°C
16th Sep 2025306 AMAQI
16th Sep 2025357 AMAQI
16th Sep 2025488 AMAQI
16th Sep 2025549 AMAQI
16th Sep 20254910 AMAQI
16th Sep 20254811 AMAQI
16th Sep 20254412 PMAQI
16th Sep 2025441 PMAQI
16th Sep 2025432 PMAQI
16th Sep 2025433 PMAQI
16th Sep 2025454 PMAQI
16th Sep 2025425 PMAQI
16th Sep 2025416 PMAQI
16th Sep 2025447 PMAQI
16th Sep 2025438 PMAQI
16th Sep 2025439 PMAQI
16th Sep 20254610 PMAQI
16th Sep 20254511 PMAQI
17th Sep 20255712 AMAQI
17th Sep 2025471 AMAQI
17th Sep 2025442 AMAQI
17th Sep 2025483 AMAQI
17th Sep 2025604 AMAQI
17th Sep 2025565 AMAQI
13°C10/19°C
17th Sep 2025566 AMAQI
17th Sep 2025667 AMAQI
17th Sep 2025608 AMAQI
17th Sep 2025629 AMAQI
17th Sep 20255610 AMAQI
17th Sep 20255511 AMAQI
17th Sep 20255812 PMAQI
17th Sep 2025621 PMAQI
17th Sep 2025562 PMAQI
17th Sep 2025563 PMAQI
17th Sep 2025574 PMAQI
17th Sep 2025575 PMAQI
17th Sep 2025576 PMAQI
17th Sep 2025577 PMAQI
17th Sep 2025568 PMAQI
17th Sep 2025569 PMAQI
17th Sep 20255610 PMAQI
17th Sep 20255711 PMAQI
18th Sep 20255612 AMAQI
18th Sep 2025561 AMAQI
18th Sep 2025642 AMAQI
18th Sep 2025583 AMAQI
18th Sep 2025434 AMAQI
18th Sep 2025525 AMAQI
13°C10/19°C
18th Sep 2025566 AMAQI
18th Sep 2025597 AMAQI
18th Sep 2025618 AMAQI
18th Sep 2025669 AMAQI
18th Sep 20257010 AMAQI
18th Sep 20256811 AMAQI
18th Sep 20256512 PMAQI
18th Sep 2025621 PMAQI
18th Sep 2025572 PMAQI
18th Sep 2025573 PMAQI
18th Sep 2025584 PMAQI
18th Sep 2025595 PMAQI
18th Sep 2025576 PMAQI
18th Sep 2025577 PMAQI
18th Sep 2025608 PMAQI
18th Sep 2025599 PMAQI
18th Sep 20256010 PMAQI
18th Sep 20256011 PMAQI
19th Sep 20255912 AMAQI
19th Sep 2025581 AMAQI
19th Sep 2025562 AMAQI
19th Sep 2025423 AMAQI
19th Sep 2025504 AMAQI
19th Sep 2025455 AMAQI
13°C9/20°C
19th Sep 2025466 AMAQI
19th Sep 2025517 AMAQI
19th Sep 2025628 AMAQI
19th Sep 2025679 AMAQI
19th Sep 20256610 AMAQI
19th Sep 20256211 AMAQI
19th Sep 20256012 PMAQI
19th Sep 2025561 PMAQI
19th Sep 2025562 PMAQI
19th Sep 2025563 PMAQI
19th Sep 2025564 PMAQI
19th Sep 2025555 PMAQI
19th Sep 2025546 PMAQI
19th Sep 2025577 PMAQI
19th Sep 2025548 PMAQI
19th Sep 2025569 PMAQI
19th Sep 20255410 PMAQI
19th Sep 20255511 PMAQI
20th Sep 20255612 AMAQI
20th Sep 2025541 AMAQI
20th Sep 2025332 AMAQI
20th Sep 2025533 AMAQI
20th Sep 2025454 AMAQI
20th Sep 2025475 AMAQI
13°C9/19°C
20th Sep 2025546 AMAQI
20th Sep 2025487 AMAQI
20th Sep 2025588 AMAQI
20th Sep 2025619 AMAQI
20th Sep 20256510 AMAQI
20th Sep 20256611 AMAQI
20th Sep 20256412 PMAQI
20th Sep 2025631 PMAQI
20th Sep 2025562 PMAQI
20th Sep 2025553 PMAQI
20th Sep 2025554 PMAQI
20th Sep 2025555 PMAQI
20th Sep 2025526 PMAQI
20th Sep 2025537 PMAQI
20th Sep 2025558 PMAQI
20th Sep 2025599 PMAQI
20th Sep 20255610 PMAQI
20th Sep 20256011 PMAQI
21st Sep 20255812 AMAQI
21st Sep 2025581 AMAQI
21st Sep 2025652 AMAQI
21st Sep 2025643 AMAQI
21st Sep 2025584 AMAQI
21st Sep 2025605 AMAQI
13°C10/20°C
21st Sep 2025626 AMAQI
21st Sep 2025587 AMAQI
21st Sep 2025528 AMAQI
21st Sep 2025549 AMAQI
21st Sep 20255310 AMAQI
21st Sep 20255411 AMAQI
21st Sep 20255812 PMAQI
21st Sep 2025621 PMAQI
21st Sep 2025612 PMAQI
21st Sep 2025593 PMAQI
21st Sep 2025604 PMAQI
21st Sep 2025585 PMAQI
21st Sep 2025586 PMAQI
21st Sep 2025597 PMAQI
21st Sep 2025608 PMAQI
21st Sep 2025609 PMAQI
21st Sep 20256010 PMAQI
21st Sep 20256211 PMAQI
22nd Sep 20256012 AMAQI
22nd Sep 2025601 AMAQI
22nd Sep 2025502 AMAQI
22nd Sep 2025343 AMAQI
22nd Sep 2025494 AMAQI
22nd Sep 2025525 AMAQI
14°C10/21°C
22nd Sep 2025546 AMAQI
22nd Sep 2025537 AMAQI
22nd Sep 2025598 AMAQI
22nd Sep 2025709 AMAQI
22nd Sep 20256510 AMAQI
22nd Sep 20255811 AMAQI
22nd Sep 20256012 PMAQI
22nd Sep 2025641 PMAQI
22nd Sep 2025592 PMAQI
22nd Sep 2025583 PMAQI
22nd Sep 2025584 PMAQI
22nd Sep 2025585 PMAQI
22nd Sep 2025566 PMAQI
22nd Sep 2025567 PMAQI
22nd Sep 2025568 PMAQI
22nd Sep 2025589 PMAQI
22nd Sep 20255810 PMAQI
22nd Sep 20255911 PMAQI
23rd Sep 20256212 AMAQI
23rd Sep 2025601 AMAQI
23rd Sep 2025572 AMAQI
23rd Sep 2025543 AMAQI
23rd Sep 2025584 AMAQI
23rd Sep 2025565 AMAQI
14°C10/20°C
23rd Sep 2025586 AMAQI
23rd Sep 2025627 AMAQI
23rd Sep 2025638 AMAQI
23rd Sep 2025629 AMAQI
23rd Sep 20256110 AMAQI
23rd Sep 20256011 AMAQI
23rd Sep 20256112 PMAQI
23rd Sep 2025601 PMAQI
23rd Sep 2025582 PMAQI
23rd Sep 2025623 PMAQI
23rd Sep 2025604 PMAQI
23rd Sep 2025605 PMAQI
23rd Sep 2025596 PMAQI
23rd Sep 2025607 PMAQI
23rd Sep 2025598 PMAQI
23rd Sep 2025709 PMAQI
23rd Sep 20256410 PMAQI
23rd Sep 20256011 PMAQI
24th Sep 20256012 AMAQI
24th Sep 2025581 AMAQI
24th Sep 2025492 AMAQI
24th Sep 2025363 AMAQI
24th Sep 2025324 AMAQI
24th Sep 2025325 AMAQI
14°C9/21°C
24th Sep 2025376 AMAQI
24th Sep 2025397 AMAQI
24th Sep 2025518 AMAQI
24th Sep 2025529 AMAQI
24th Sep 20255110 AMAQI
24th Sep 20254911 AMAQI
24th Sep 20254912 PMAQI
24th Sep 2025491 PMAQI
24th Sep 2025522 PMAQI
24th Sep 2025513 PMAQI
24th Sep 2025514 PMAQI
24th Sep 2025505 PMAQI
24th Sep 2025506 PMAQI
24th Sep 2025517 PMAQI
24th Sep 2025508 PMAQI
24th Sep 2025529 PMAQI
24th Sep 20255210 PMAQI
24th Sep 20255111 PMAQI
25th Sep 20254012 AMAQI
25th Sep 2025341 AMAQI
25th Sep 2025282 AMAQI
25th Sep 2025223 AMAQI
25th Sep 2025184 AMAQI
25th Sep 2025225 AMAQI
14°C11/19°C
25th Sep 2025226 AMAQI
25th Sep 2025227 AMAQI
25th Sep 2025258 AMAQI
25th Sep 2025559 AMAQI
25th Sep 20253510 AMAQI
25th Sep 20253311 AMAQI
25th Sep 20254112 PMAQI
25th Sep 2025421 PMAQI
25th Sep 2025462 PMAQI
25th Sep 2025443 PMAQI
25th Sep 2025444 PMAQI
25th Sep 2025415 PMAQI
25th Sep 2025336 PMAQI
25th Sep 2025317 PMAQI
25th Sep 2025298 PMAQI
25th Sep 2025219 PMAQI
25th Sep 20252010 PMAQI
25th Sep 20253311 PMAQI
26th Sep 20253512 AMAQI
26th Sep 2025371 AMAQI
26th Sep 2025352 AMAQI
26th Sep 2025523 AMAQI
26th Sep 2025534 AMAQI
26th Sep 2025315 AMAQI
13°C11/16°C
26th Sep 2025496 AMAQI
26th Sep 2025607 AMAQI
26th Sep 2025578 AMAQI
26th Sep 2025609 AMAQI
26th Sep 20255710 AMAQI
26th Sep 20254511 AMAQI
26th Sep 20254512 PMAQI
26th Sep 2025511 PMAQI
26th Sep 2025522 PMAQI
26th Sep 2025503 PMAQI
26th Sep 2025504 PMAQI
26th Sep 2025455 PMAQI
26th Sep 2025496 PMAQI
26th Sep 2025507 PMAQI
26th Sep 2025498 PMAQI
26th Sep 2025449 PMAQI
26th Sep 20253910 PMAQI
26th Sep 20253411 PMAQI
27th Sep 20253412 AMAQI
27th Sep 2025241 AMAQI
27th Sep 2025232 AMAQI
27th Sep 2025333 AMAQI
27th Sep 2025304 AMAQI
27th Sep 2025285 AMAQI
14°C11/19°C
27th Sep 2025326 AMAQI
27th Sep 2025297 AMAQI
27th Sep 2025318 AMAQI
27th Sep 2025309 AMAQI
27th Sep 20252210 AMAQI
27th Sep 20252711 AMAQI
27th Sep 20253212 PMAQI
27th Sep 2025451 PMAQI
27th Sep 2025332 PMAQI
27th Sep 2025403 PMAQI
27th Sep 2025584 PMAQI
27th Sep 2025605 PMAQI
27th Sep 2025536 PMAQI
27th Sep 2025447 PMAQI
27th Sep 2025458 PMAQI
27th Sep 2025589 PMAQI
27th Sep 20254210 PMAQI
27th Sep 20255011 PMAQI
28th Sep 20255312 AMAQI
28th Sep 2025551 AMAQI
28th Sep 2025482 AMAQI
28th Sep 2025523 AMAQI
28th Sep 2025494 AMAQI
28th Sep 2025505 AMAQI
14°C9/21°C
28th Sep 2025466 AMAQI
28th Sep 2025317 AMAQI
28th Sep 2025298 AMAQI
28th Sep 2025229 AMAQI
28th Sep 20252410 AMAQI
28th Sep 20252811 AMAQI
28th Sep 20252412 PMAQI
28th Sep 2025311 PMAQI
28th Sep 2025332 PMAQI
28th Sep 2025343 PMAQI
28th Sep 2025444 PMAQI
28th Sep 2025375 PMAQI
28th Sep 2025336 PMAQI
28th Sep 2025497 PMAQI
28th Sep 2025428 PMAQI
28th Sep 2025119 PMAQI
28th Sep 20251810 PMAQI
28th Sep 20253011 PMAQI
29th Sep 20253012 AMAQI
29th Sep 2025241 AMAQI
29th Sep 2025142 AMAQI
29th Sep 2025223 AMAQI
29th Sep 2025274 AMAQI
29th Sep 2025435 AMAQI
13°C9/21°C
29th Sep 2025396 AMAQI
29th Sep 2025407 AMAQI
29th Sep 2025638 AMAQI
29th Sep 2025649 AMAQI
29th Sep 20257310 AMAQI
29th Sep 20256111 AMAQI
29th Sep 20256612 PMAQI
29th Sep 2025541 PMAQI
29th Sep 2025532 PMAQI
29th Sep 2025623 PMAQI
29th Sep 2025624 PMAQI
29th Sep 2025675 PMAQI
29th Sep 2025456 PMAQI
29th Sep 2025337 PMAQI
29th Sep 2025298 PMAQI
29th Sep 2025259 PMAQI
29th Sep 20254710 PMAQI
29th Sep 20255111 PMAQI
30th Sep 20255212 AMAQI
30th Sep 2025461 AMAQI
30th Sep 2025672 AMAQI
30th Sep 2025553 AMAQI
30th Sep 2025374 AMAQI
30th Sep 2025395 AMAQI
13°C10/20°C
30th Sep 2025466 AMAQI
30th Sep 2025417 AMAQI
30th Sep 2025538 AMAQI
30th Sep 2025769 AMAQI
30th Sep 20256110 AMAQI
30th Sep 20255411 AMAQI
30th Sep 20255912 PMAQI
30th Sep 2025681 PMAQI
30th Sep 2025662 PMAQI
30th Sep 2025733 PMAQI
30th Sep 2025714 PMAQI
30th Sep 2025495 PMAQI
30th Sep 2025406 PMAQI
30th Sep 2025407 PMAQI
30th Sep 2025628 PMAQI
30th Sep 2025599 PMAQI
30th Sep 20256410 PMAQI
30th Sep 20254711 PMAQI
1st Oct 20253312 AMAQI
1st Oct 2025331 AMAQI
1st Oct 2025402 AMAQI
1st Oct 2025433 AMAQI
1st Oct 2025514 AMAQI
1st Oct 2025605 AMAQI
13°C10/18°C
1st Oct 2025616 AMAQI
1st Oct 2025547 AMAQI
1st Oct 2025548 AMAQI
1st Oct 2025569 AMAQI
1st Oct 20254410 AMAQI
1st Oct 20254311 AMAQI
1st Oct 20254812 PMAQI
1st Oct 2025531 PMAQI
1st Oct 2025552 PMAQI
1st Oct 2025543 PMAQI
1st Oct 2025474 PMAQI
1st Oct 2025445 PMAQI
1st Oct 2025426 PMAQI
1st Oct 2025477 PMAQI
1st Oct 2025558 PMAQI
1st Oct 2025619 PMAQI
1st Oct 20255910 PMAQI
1st Oct 20255611 PMAQI
2nd Oct 20255512 AMAQI
2nd Oct 2025501 AMAQI
2nd Oct 2025562 AMAQI
2nd Oct 2025543 AMAQI
2nd Oct 2025504 AMAQI
2nd Oct 2025525 AMAQI
14°C9/20°C
2nd Oct 2025536 AMAQI
2nd Oct 2025477 AMAQI
2nd Oct 2025628 AMAQI
2nd Oct 2025549 AMAQI
2nd Oct 20255110 AMAQI
2nd Oct 20254811 AMAQI
2nd Oct 20253712 PMAQI
2nd Oct 2025331 PMAQI
2nd Oct 2025372 PMAQI
2nd Oct 2025383 PMAQI
2nd Oct 2025404 PMAQI
2nd Oct 2025435 PMAQI
2nd Oct 2025496 PMAQI
2nd Oct 2025547 PMAQI
2nd Oct 2025588 PMAQI
2nd Oct 2025559 PMAQI
2nd Oct 20255310 PMAQI
2nd Oct 20255611 PMAQI
3rd Oct 20255212 AMAQI
3rd Oct 2025491 AMAQI
3rd Oct 2025392 AMAQI
3rd Oct 2025533 AMAQI
3rd Oct 2025474 AMAQI
3rd Oct 2025505 AMAQI
14°C9/21°C
3rd Oct 2025466 AMAQI
3rd Oct 2025617 AMAQI
3rd Oct 2025628 AMAQI
3rd Oct 2025589 AMAQI
3rd Oct 20255910 AMAQI
3rd Oct 20255911 AMAQI
3rd Oct 20254412 PMAQI
3rd Oct 2025511 PMAQI
3rd Oct 2025562 PMAQI
3rd Oct 2025553 PMAQI
3rd Oct 2025584 PMAQI
3rd Oct 2025485 PMAQI
3rd Oct 2025566 PMAQI
3rd Oct 2025567 PMAQI
3rd Oct 2025588 PMAQI
3rd Oct 2025619 PMAQI
3rd Oct 20256010 PMAQI
3rd Oct 20256311 PMAQI
4th Oct 20256512 AMAQI
4th Oct 2025641 AMAQI
4th Oct 2025612 AMAQI
4th Oct 2025503 AMAQI
4th Oct 2025474 AMAQI
4th Oct 2025435 AMAQI
12°C9/15°C
4th Oct 2025476 AMAQI
6 AM4th Oct 2025517 AMAQI
4th Oct 2025548 AMAQI
4th Oct 2025519 AMAQI
4th Oct 20255610 AMAQI
4th Oct 20255811 AMAQI
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
9 AM
55AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM - 7 AM
50AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 55), while the lowest AQI was between 6 AM to 7 AM (Avg. 50).
Night time
Avg. Highest Time
12 AM
52AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM
44AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 52), while the lowest AQI was between 4 AM to 4 AM (Avg. 44).
2025 Days Vs Air Quality
Downtown, Quito, Pichincha, Ecuador
2025
55%
151
45%
125
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Good
151 DaysModerate
125 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 55%
Health Risk Level:
Considerable
In 2025, 55% of 277 days were within WHO’s safe air quality limits, and 45% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Downtown, Quito, Pichincha, Ecuador
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
66AQI
66AQI
2nd January 2025
46AQI
46AQI
3rd January 2025
46AQI
46AQI
4th January 2025
47AQI
47AQI
5th January 2025
42AQI
42AQI
6th January 2025
58AQI
58AQI
7th January 2025
66AQI
66AQI
8th January 2025
56AQI
56AQI
9th January 2025
53AQI
53AQI
10th January 2025
56AQI
56AQI
11th January 2025
69AQI
69AQI
12th January 2025
62AQI
62AQI
13th January 2025
65AQI
65AQI
14th January 2025
60AQI
60AQI
15th January 2025
61AQI
61AQI
16th January 2025
51AQI
51AQI
17th January 2025
53AQI
53AQI
18th January 2025
55AQI
55AQI
19th January 2025
47AQI
47AQI
20th January 2025
57AQI
57AQI
21st January 2025
80AQI
80AQI
22nd January 2025
63AQI
63AQI
23rd January 2025
66AQI
66AQI
24th January 2025
66AQI
66AQI
25th January 2025
66AQI
66AQI
26th January 2025
51AQI
51AQI
27th January 2025
56AQI
56AQI
28th January 2025
61AQI
61AQI
29th January 2025
58AQI
58AQI
30th January 2025
59AQI
59AQI
31st January 2025
66AQI
66AQI
1st February 2025
64AQI
64AQI
2nd February 2025
67AQI
67AQI
3rd February 2025
74AQI
74AQI
4th February 2025
60AQI
60AQI
5th February 2025
67AQI
67AQI
6th February 2025
68AQI
68AQI
7th February 2025
76AQI
76AQI
8th February 2025
59AQI
59AQI
9th February 2025
51AQI
51AQI
10th February 2025
49AQI
49AQI
11th February 2025
56AQI
56AQI
12th February 2025
65AQI
65AQI
13th February 2025
41AQI
41AQI
14th February 2025
58AQI
58AQI
15th February 2025
43AQI
43AQI
16th February 2025
32AQI
32AQI
17th February 2025
36AQI
36AQI
18th February 2025
30AQI
30AQI
19th February 2025
34AQI
34AQI
20th February 2025
47AQI
47AQI
21st February 2025
47AQI
47AQI
22nd February 2025
43AQI
43AQI
23rd February 2025
41AQI
41AQI
24th February 2025
38AQI
38AQI
25th February 2025
52AQI
52AQI
26th February 2025
40AQI
40AQI
27th February 2025
50AQI
50AQI
28th February 2025
47AQI
47AQI
1st March 2025
29AQI
29AQI
2nd March 2025
25AQI
25AQI
3rd March 2025
28AQI
28AQI
4th March 2025
33AQI
33AQI
5th March 2025
26AQI
26AQI
6th March 2025
27AQI
27AQI
7th March 2025
34AQI
34AQI
8th March 2025
33AQI
33AQI
9th March 2025
27AQI
27AQI
10th March 2025
34AQI
34AQI
11th March 2025
44AQI
44AQI
12th March 2025
54AQI
54AQI
13th March 2025
55AQI
55AQI
14th March 2025
62AQI
62AQI
15th March 2025
44AQI
44AQI
16th March 2025
52AQI
52AQI
17th March 2025
45AQI
45AQI
18th March 2025
53AQI
53AQI
19th March 2025
63AQI
63AQI
20th March 2025
56AQI
56AQI
21st March 2025
58AQI
58AQI
22nd March 2025
51AQI
51AQI
23rd March 2025
46AQI
46AQI
24th March 2025
53AQI
53AQI
25th March 2025
64AQI
64AQI
26th March 2025
61AQI
61AQI
27th March 2025
57AQI
57AQI
28th March 2025
66AQI
66AQI
29th March 2025
60AQI
60AQI
30th March 2025
44AQI
44AQI
31st March 2025
48AQI
48AQI
1st April 2025
67AQI
67AQI
2nd April 2025
54AQI
54AQI
3rd April 2025
62AQI
62AQI
4th April 2025
60AQI
60AQI
5th April 2025
61AQI
61AQI
6th April 2025
46AQI
46AQI
7th April 2025
54AQI
54AQI
8th April 2025
39AQI
39AQI
9th April 2025
42AQI
42AQI
10th April 2025
41AQI
41AQI
11th April 2025
55AQI
55AQI
12th April 2025
57AQI
57AQI
13th April 2025
50AQI
50AQI
14th April 2025
53AQI
53AQI
15th April 2025
52AQI
52AQI
16th April 2025
56AQI
56AQI
17th April 2025
55AQI
55AQI
18th April 2025
39AQI
39AQI
19th April 2025
46AQI
46AQI
20th April 2025
43AQI
43AQI
21st April 2025
50AQI
50AQI
22nd April 2025
50AQI
50AQI
23rd April 2025
52AQI
52AQI
24th April 2025
52AQI
52AQI
25th April 2025
65AQI
65AQI
26th April 2025
60AQI
60AQI
27th April 2025
46AQI
46AQI
28th April 2025
52AQI
52AQI
29th April 2025
68AQI
68AQI
30th April 2025
55AQI
55AQI
1st May 2025
53AQI
53AQI
2nd May 2025
56AQI
56AQI
3rd May 2025
52AQI
52AQI
4th May 2025
49AQI
49AQI
5th May 2025
43AQI
43AQI
6th May 2025
61AQI
61AQI
7th May 2025
53AQI
53AQI
8th May 2025
57AQI
57AQI
9th May 2025
57AQI
57AQI
10th May 2025
40AQI
40AQI
11th May 2025
33AQI
33AQI
12th May 2025
40AQI
40AQI
13th May 2025
46AQI
46AQI
14th May 2025
55AQI
55AQI
15th May 2025
55AQI
55AQI
16th May 2025
50AQI
50AQI
17th May 2025
41AQI
41AQI
18th May 2025
40AQI
40AQI
19th May 2025
54AQI
54AQI
20th May 2025
60AQI
60AQI
21st May 2025
48AQI
48AQI
22nd May 2025
47AQI
47AQI
23rd May 2025
37AQI
37AQI
24th May 2025
40AQI
40AQI
25th May 2025
42AQI
42AQI
26th May 2025
44AQI
44AQI
27th May 2025
48AQI
48AQI
28th May 2025
44AQI
44AQI
29th May 2025
38AQI
38AQI
30th May 2025
46AQI
46AQI
31st May 2025
46AQI
46AQI
1st June 2025
37AQI
37AQI
2nd June 2025
35AQI
35AQI
3rd June 2025
47AQI
47AQI
4th June 2025
56AQI
56AQI
5th June 2025
54AQI
54AQI
6th June 2025
47AQI
47AQI
7th June 2025
29AQI
29AQI
8th June 2025
44AQI
44AQI
9th June 2025
50AQI
50AQI
10th June 2025
45AQI
45AQI
11th June 2025
51AQI
51AQI
12th June 2025
40AQI
40AQI
13th June 2025
45AQI
45AQI
14th June 2025
40AQI
40AQI
15th June 2025
41AQI
41AQI
16th June 2025
40AQI
40AQI
17th June 2025
40AQI
40AQI
18th June 2025
30AQI
30AQI
19th June 2025
26AQI
26AQI
20th June 2025
26AQI
26AQI
21st June 2025
19AQI
19AQI
22nd June 2025
19AQI
19AQI
23rd June 2025
26AQI
26AQI
24th June 2025
34AQI
34AQI
25th June 2025
25AQI
25AQI
26th June 2025
25AQI
25AQI
27th June 2025
29AQI
29AQI
28th June 2025
28AQI
28AQI
29th June 2025
28AQI
28AQI
30th June 2025
30AQI
30AQI
1st July 2025
30AQI
30AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
30AQI
30AQI
4th July 2025
26AQI
26AQI
5th July 2025
29AQI
29AQI
6th July 2025
30AQI
30AQI
7th July 2025
32AQI
32AQI
8th July 2025
28AQI
28AQI
9th July 2025
47AQI
47AQI
10th July 2025
47AQI
47AQI
11th July 2025
47AQI
47AQI
12th July 2025
50AQI
50AQI
13th July 2025
34AQI
34AQI
14th July 2025
30AQI
30AQI
15th July 2025
26AQI
26AQI
16th July 2025
24AQI
24AQI
17th July 2025
29AQI
29AQI
18th July 2025
30AQI
30AQI
19th July 2025
27AQI
27AQI
20th July 2025
34AQI
34AQI
21st July 2025
33AQI
33AQI
22nd July 2025
53AQI
53AQI
23rd July 2025
49AQI
49AQI
24th July 2025
42AQI
42AQI
25th July 2025
44AQI
44AQI
26th July 2025
56AQI
56AQI
27th July 2025
39AQI
39AQI
28th July 2025
32AQI
32AQI
29th July 2025
33AQI
33AQI
30th July 2025
35AQI
35AQI
31st July 2025
40AQI
40AQI
1st August 2025
49AQI
49AQI
2nd August 2025
53AQI
53AQI
3rd August 2025
41AQI
41AQI
4th August 2025
35AQI
35AQI
5th August 2025
50AQI
50AQI
6th August 2025
53AQI
53AQI
7th August 2025
51AQI
51AQI
8th August 2025
60AQI
60AQI
9th August 2025
57AQI
57AQI
10th August 2025
42AQI
42AQI
11th August 2025
46AQI
46AQI
12th August 2025
48AQI
48AQI
13th August 2025
54AQI
54AQI
14th August 2025
61AQI
61AQI
15th August 2025
54AQI
54AQI
16th August 2025
59AQI
59AQI
17th August 2025
52AQI
52AQI
18th August 2025
43AQI
43AQI
19th August 2025
42AQI
42AQI
20th August 2025
53AQI
53AQI
21st August 2025
51AQI
51AQI
22nd August 2025
57AQI
57AQI
23rd August 2025
53AQI
53AQI
24th August 2025
49AQI
49AQI
25th August 2025
38AQI
38AQI
26th August 2025
46AQI
46AQI
27th August 2025
39AQI
39AQI
28th August 2025
32AQI
32AQI
29th August 2025
56AQI
56AQI
30th August 2025
58AQI
58AQI
31st August 2025
54AQI
54AQI
1st September 2025
45AQI
45AQI
2nd September 2025
51AQI
51AQI
3rd September 2025
61AQI
61AQI
4th September 2025
33AQI
33AQI
5th September 2025
56AQI
56AQI
6th September 2025
58AQI
58AQI
7th September 2025
53AQI
53AQI
8th September 2025
44AQI
44AQI
9th September 2025
48AQI
48AQI
10th September 2025
51AQI
51AQI
11th September 2025
51AQI
51AQI
12th September 2025
58AQI
58AQI
13th September 2025
52AQI
52AQI
14th September 2025
58AQI
58AQI
15th September 2025
44AQI
44AQI
16th September 2025
41AQI
41AQI
17th September 2025
56AQI
56AQI
18th September 2025
59AQI
59AQI
19th September 2025
55AQI
55AQI
20th September 2025
54AQI
54AQI
21st September 2025
59AQI
59AQI
22nd September 2025
56AQI
56AQI
23rd September 2025
60AQI
60AQI
24th September 2025
48AQI
48AQI
25th September 2025
31AQI
31AQI
26th September 2025
46AQI
46AQI
27th September 2025
38AQI
38AQI
28th September 2025
38AQI
38AQI
29th September 2025
42AQI
42AQI
30th September 2025
54AQI
54AQI
1st October 2025
49AQI
49AQI
2nd October 2025
50AQI
50AQI
3rd October 2025
53AQI
53AQI
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
58AQI
51AQI
46AQI
53AQI
48AQI
36AQI
36AQI
50AQI
50AQI
51AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202548AQI
5
26
15
13
16
15
11
19
20
11
27
3
29
2
14
17
12
18
2
1
151
125
Highest AQI recorded in
January58AQI
Lowest AQI recorded in
July36AQI
202454AQI
12
18
1
15
14
11
20
9
21
16
15
15
15
30
1
17
14
3
26
1
10
21
12
17
1
3
28
153
210
2
1
Highest AQI recorded in
September64AQI
Lowest AQI recorded in
July37AQI
202353AQI
10
14
10
20
16
15
16
14
23
8
17
14
8
22
4
25
6
22
1
9
22
119
176
1
Highest AQI recorded in
October60AQI
Lowest AQI recorded in
July43AQI
202256AQI
2
3
8
10
15
16
4
13
3
2
32
44
Highest AQI recorded in
January60AQI
Lowest AQI recorded in
May53AQI
202155AQI
16
13
1
16
11
16
15
12
18
15
16
10
19
6
4
23
6
24
1
30
6
24
14
17
122
210
1
Highest AQI recorded in
October67AQI
Lowest AQI recorded in
July36AQI
202051AQI
6
7
19
1
14
3
21
9
20
11
15
16
11
13
9
21
2
26
2
10
21
127
128
2
Highest AQI recorded in
November74AQI
Lowest AQI recorded in
May39AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
56AQILeast Polluted Year Recorded
2025(Avg.)
48AQIDowntown's annual 2025 AQI (48) shows an average percentage change of -11.6% (improved AQI) compared to previous years: 2020 (51), 2021 (55), 2022 (56), 2023 (53), 2024 (54).
