San Isidro, San Simon, Central Luzon, Philippines 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
San Isidro, San Simon, Central Luzon, Philippines
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2025
59AQILowest AQI recorded on
1st Aug 2025
58AQISame Day Analysis (3rd August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
San Isidro, San Simon, Central Luzon, Philippines
AQI
Day
Night
.
5 AM4th Aug 2025
6 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
7AM4th Aug
61AQI
Avg. Lowest Time
3PM4th Aug
32AQI
In the last 24 hours,
San Isidro's AQI reached its highest point of 61 at 7 AM during the Night, while the lowest point, 32, was recorded at 3 PM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
San Isidro, San Simon, Central Luzon, Philippines
JulAug
06th - 07th07th - 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
Day
Night
6th Jul 2025465 AMAQI
6th Jul 2025436 AMAQI
6th Jul 2025327 AMAQI
6th Jul 2025428 AMAQI
6th Jul 2025389 AMAQI
6th Jul 20254210 AMAQI
6th Jul 20254511 AMAQI
6th Jul 20254412 PMAQI
6th Jul 2025461 PMAQI
6th Jul 2025472 PMAQI
6th Jul 2025493 PMAQI
6th Jul 2025504 PMAQI
6th Jul 2025505 PMAQI
6th Jul 2025516 PMAQI
6th Jul 2025517 PMAQI
6th Jul 2025488 PMAQI
6th Jul 2025459 PMAQI
6th Jul 20254810 PMAQI
6th Jul 20255411 PMAQI
7th Jul 20254812 AMAQI
7th Jul 2025461 AMAQI
7th Jul 2025422 AMAQI
7th Jul 2025403 AMAQI
7th Jul 2025414 AMAQI
26°C25/30°C
7th Jul 2025405 AMAQI
7th Jul 2025406 AMAQI
7th Jul 2025417 AMAQI
7th Jul 2025408 AMAQI
7th Jul 2025389 AMAQI
7th Jul 20254310 AMAQI
7th Jul 20254411 AMAQI
7th Jul 20254212 PMAQI
7th Jul 2025441 PMAQI
7th Jul 2025362 PMAQI
7th Jul 2025323 PMAQI
7th Jul 2025364 PMAQI
7th Jul 2025525 PMAQI
7th Jul 2025486 PMAQI
7th Jul 2025497 PMAQI
7th Jul 2025508 PMAQI
7th Jul 2025509 PMAQI
7th Jul 20254810 PMAQI
7th Jul 20255211 PMAQI
8th Jul 20255012 AMAQI
8th Jul 2025481 AMAQI
8th Jul 2025472 AMAQI
8th Jul 2025483 AMAQI
8th Jul 2025484 AMAQI
28°C25/32°C
8th Jul 2025465 AMAQI
8th Jul 2025426 AMAQI
8th Jul 2025427 AMAQI
8th Jul 2025388 AMAQI
8th Jul 2025369 AMAQI
8th Jul 20254510 AMAQI
8th Jul 20254811 AMAQI
8th Jul 20254412 PMAQI
8th Jul 2025441 PMAQI
8th Jul 2025482 PMAQI
8th Jul 2025493 PMAQI
8th Jul 2025504 PMAQI
8th Jul 2025505 PMAQI
8th Jul 2025516 PMAQI
8th Jul 2025507 PMAQI
8th Jul 2025508 PMAQI
8th Jul 2025499 PMAQI
8th Jul 20254610 PMAQI
8th Jul 20255011 PMAQI
9th Jul 20255012 AMAQI
9th Jul 2025471 AMAQI
9th Jul 2025422 AMAQI
9th Jul 2025443 AMAQI
9th Jul 2025444 AMAQI
28°C25/32°C
9th Jul 2025425 AMAQI
9th Jul 2025386 AMAQI
9th Jul 2025397 AMAQI
9th Jul 2025418 AMAQI
9th Jul 2025409 AMAQI
9th Jul 20254410 AMAQI
9th Jul 20254811 AMAQI
9th Jul 20254512 PMAQI
9th Jul 2025501 PMAQI
9th Jul 2025482 PMAQI
9th Jul 2025513 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025507 PMAQI
9th Jul 2025468 PMAQI
9th Jul 2025479 PMAQI
9th Jul 20254710 PMAQI
9th Jul 20254311 PMAQI
10th Jul 20254612 AMAQI
10th Jul 2025481 AMAQI
10th Jul 2025462 AMAQI
10th Jul 2025463 AMAQI
10th Jul 2025464 AMAQI
28°C25/32°C
10th Jul 2025455 AMAQI
10th Jul 2025466 AMAQI
10th Jul 2025467 AMAQI
10th Jul 2025408 AMAQI
10th Jul 2025389 AMAQI
10th Jul 20254210 AMAQI
10th Jul 20254511 AMAQI
10th Jul 20254912 PMAQI
10th Jul 2025501 PMAQI
10th Jul 2025522 PMAQI
10th Jul 2025543 PMAQI
10th Jul 2025534 PMAQI
10th Jul 2025505 PMAQI
10th Jul 2025496 PMAQI
10th Jul 2025487 PMAQI
10th Jul 2025508 PMAQI
10th Jul 2025499 PMAQI
10th Jul 20254810 PMAQI
10th Jul 20255011 PMAQI
11th Jul 20255012 AMAQI
11th Jul 2025491 AMAQI
11th Jul 2025472 AMAQI
11th Jul 2025483 AMAQI
11th Jul 2025474 AMAQI
28°C25/32°C
11th Jul 2025465 AMAQI
11th Jul 2025486 AMAQI
11th Jul 2025487 AMAQI
11th Jul 2025458 AMAQI
11th Jul 2025389 AMAQI
11th Jul 20253510 AMAQI
11th Jul 20254011 AMAQI
11th Jul 20254112 PMAQI
11th Jul 2025431 PMAQI
11th Jul 2025492 PMAQI
11th Jul 2025503 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025535 PMAQI
11th Jul 2025526 PMAQI
11th Jul 2025517 PMAQI
11th Jul 2025518 PMAQI
11th Jul 2025489 PMAQI
11th Jul 20254810 PMAQI
11th Jul 20254711 PMAQI
12th Jul 20254712 AMAQI
12th Jul 2025491 AMAQI
12th Jul 2025492 AMAQI
12th Jul 2025503 AMAQI
12th Jul 2025484 AMAQI
28°C25/32°C
12th Jul 2025485 AMAQI
12th Jul 2025486 AMAQI
12th Jul 2025487 AMAQI
12th Jul 2025468 AMAQI
12th Jul 2025489 AMAQI
12th Jul 20254810 AMAQI
12th Jul 20254211 AMAQI
12th Jul 20254112 PMAQI
12th Jul 2025381 PMAQI
12th Jul 2025452 PMAQI
12th Jul 2025393 PMAQI
12th Jul 2025394 PMAQI
12th Jul 2025375 PMAQI
12th Jul 2025396 PMAQI
12th Jul 2025447 PMAQI
12th Jul 2025508 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255210 PMAQI
12th Jul 20255111 PMAQI
13th Jul 20255012 AMAQI
13th Jul 2025501 AMAQI
13th Jul 2025512 AMAQI
13th Jul 2025503 AMAQI
13th Jul 2025484 AMAQI
28°C26/32°C
13th Jul 2025515 AMAQI
13th Jul 2025496 AMAQI
13th Jul 2025507 AMAQI
13th Jul 2025518 AMAQI
13th Jul 2025549 AMAQI
13th Jul 20255410 AMAQI
13th Jul 20255511 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025504 PMAQI
13th Jul 2025505 PMAQI
13th Jul 2025496 PMAQI
13th Jul 2025507 PMAQI
13th Jul 2025528 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025501 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025503 AMAQI
14th Jul 2025504 AMAQI
28°C25/32°C
14th Jul 2025505 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025538 AMAQI
14th Jul 2025549 AMAQI
14th Jul 20255310 AMAQI
14th Jul 20255211 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025541 PMAQI
14th Jul 2025522 PMAQI
14th Jul 2025503 PMAQI
14th Jul 2025484 PMAQI
14th Jul 2025485 PMAQI
14th Jul 2025476 PMAQI
14th Jul 2025467 PMAQI
14th Jul 2025488 PMAQI
14th Jul 2025509 PMAQI
14th Jul 20254810 PMAQI
14th Jul 20255011 PMAQI
15th Jul 20255112 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025523 AMAQI
15th Jul 2025524 AMAQI
28°C25/32°C
15th Jul 2025525 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025478 AMAQI
15th Jul 2025489 AMAQI
15th Jul 20254510 AMAQI
15th Jul 20254411 AMAQI
15th Jul 20255012 PMAQI
15th Jul 2025541 PMAQI
15th Jul 2025522 PMAQI
15th Jul 2025523 PMAQI
15th Jul 2025514 PMAQI
15th Jul 2025525 PMAQI
15th Jul 2025546 PMAQI
15th Jul 2025537 PMAQI
15th Jul 2025528 PMAQI
15th Jul 2025539 PMAQI
15th Jul 20255410 PMAQI
15th Jul 20255411 PMAQI
16th Jul 20255212 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025523 AMAQI
16th Jul 2025524 AMAQI
28°C25/32°C
16th Jul 2025525 AMAQI
16th Jul 2025526 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025438 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20253710 AMAQI
16th Jul 20253211 AMAQI
16th Jul 20254712 PMAQI
16th Jul 2025481 PMAQI
16th Jul 2025482 PMAQI
16th Jul 2025483 PMAQI
16th Jul 2025514 PMAQI
16th Jul 2025515 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025537 PMAQI
16th Jul 2025528 PMAQI
16th Jul 2025529 PMAQI
16th Jul 20255310 PMAQI
16th Jul 20255411 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025523 AMAQI
17th Jul 2025524 AMAQI
28°C25/32°C
17th Jul 2025525 AMAQI
17th Jul 2025526 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025508 AMAQI
17th Jul 2025499 AMAQI
17th Jul 20255210 AMAQI
17th Jul 20255411 AMAQI
17th Jul 20255312 PMAQI
17th Jul 2025551 PMAQI
17th Jul 2025552 PMAQI
17th Jul 2025543 PMAQI
17th Jul 2025534 PMAQI
17th Jul 2025525 PMAQI
17th Jul 2025546 PMAQI
17th Jul 2025537 PMAQI
17th Jul 2025538 PMAQI
17th Jul 2025529 PMAQI
17th Jul 20255210 PMAQI
17th Jul 20255311 PMAQI
18th Jul 20255212 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025524 AMAQI
27°C25/31°C
18th Jul 2025525 AMAQI
18th Jul 2025526 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025428 AMAQI
18th Jul 2025369 AMAQI
18th Jul 20253410 AMAQI
18th Jul 20253611 AMAQI
18th Jul 20254912 PMAQI
18th Jul 2025501 PMAQI
18th Jul 2025502 PMAQI
18th Jul 2025433 PMAQI
18th Jul 2025434 PMAQI
18th Jul 2025435 PMAQI
18th Jul 2025446 PMAQI
18th Jul 2025447 PMAQI
18th Jul 2025518 PMAQI
18th Jul 2025529 PMAQI
18th Jul 20255210 PMAQI
18th Jul 20255311 PMAQI
19th Jul 20255212 AMAQI
19th Jul 2025521 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025524 AMAQI
25°C25/27°C
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025428 AMAQI
19th Jul 2025369 AMAQI
19th Jul 20253510 AMAQI
19th Jul 20253811 AMAQI
19th Jul 20254212 PMAQI
19th Jul 2025431 PMAQI
19th Jul 2025402 PMAQI
19th Jul 2025413 PMAQI
19th Jul 2025414 PMAQI
19th Jul 2025425 PMAQI
19th Jul 2025446 PMAQI
19th Jul 2025487 PMAQI
19th Jul 2025518 PMAQI
19th Jul 2025509 PMAQI
19th Jul 20254810 PMAQI
19th Jul 20254811 PMAQI
20th Jul 20254912 AMAQI
20th Jul 2025521 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025523 AMAQI
20th Jul 2025524 AMAQI
26°C25/27°C
20th Jul 2025525 AMAQI
20th Jul 2025526 AMAQI
20th Jul 2025527 AMAQI
20th Jul 2025498 AMAQI
20th Jul 2025489 AMAQI
20th Jul 20255310 AMAQI
20th Jul 20254511 AMAQI
20th Jul 20254512 PMAQI
20th Jul 2025421 PMAQI
20th Jul 2025452 PMAQI
20th Jul 2025483 PMAQI
20th Jul 2025484 PMAQI
20th Jul 2025515 PMAQI
20th Jul 2025516 PMAQI
20th Jul 2025507 PMAQI
20th Jul 2025508 PMAQI
20th Jul 2025499 PMAQI
20th Jul 20255110 PMAQI
20th Jul 20255011 PMAQI
21st Jul 20255112 AMAQI
21st Jul 2025501 AMAQI
21st Jul 2025522 AMAQI
21st Jul 2025523 AMAQI
21st Jul 2025524 AMAQI
27°C25/29°C
21st Jul 2025515 AMAQI
21st Jul 2025526 AMAQI
21st Jul 2025527 AMAQI
21st Jul 2025438 AMAQI
21st Jul 2025389 AMAQI
21st Jul 20253510 AMAQI
21st Jul 20253411 AMAQI
21st Jul 20254612 PMAQI
21st Jul 2025521 PMAQI
21st Jul 2025522 PMAQI
21st Jul 2025533 PMAQI
21st Jul 2025534 PMAQI
21st Jul 2025495 PMAQI
21st Jul 2025526 PMAQI
21st Jul 2025537 PMAQI
21st Jul 2025508 PMAQI
21st Jul 2025519 PMAQI
21st Jul 20254910 PMAQI
21st Jul 20255011 PMAQI
22nd Jul 20255012 AMAQI
22nd Jul 2025501 AMAQI
22nd Jul 2025502 AMAQI
22nd Jul 2025513 AMAQI
22nd Jul 2025514 AMAQI
26°C25/29°C
22nd Jul 2025495 AMAQI
22nd Jul 2025526 AMAQI
22nd Jul 2025517 AMAQI
22nd Jul 2025338 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20252810 AMAQI
22nd Jul 20252911 AMAQI
22nd Jul 20253712 PMAQI
22nd Jul 2025381 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025393 PMAQI
22nd Jul 2025414 PMAQI
22nd Jul 2025405 PMAQI
22nd Jul 2025426 PMAQI
22nd Jul 2025457 PMAQI
22nd Jul 2025478 PMAQI
22nd Jul 2025479 PMAQI
22nd Jul 20254610 PMAQI
22nd Jul 20254611 PMAQI
23rd Jul 20254812 AMAQI
23rd Jul 2025511 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025503 AMAQI
23rd Jul 2025514 AMAQI
26°C24/29°C
23rd Jul 2025515 AMAQI
23rd Jul 2025506 AMAQI
23rd Jul 2025507 AMAQI
23rd Jul 2025418 AMAQI
23rd Jul 2025339 AMAQI
23rd Jul 20253810 AMAQI
23rd Jul 20254411 AMAQI
23rd Jul 20255212 PMAQI
23rd Jul 2025511 PMAQI
23rd Jul 2025512 PMAQI
23rd Jul 2025473 PMAQI
23rd Jul 2025514 PMAQI
23rd Jul 2025525 PMAQI
23rd Jul 2025526 PMAQI
23rd Jul 2025537 PMAQI
23rd Jul 2025498 PMAQI
23rd Jul 2025499 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20254912 AMAQI
24th Jul 2025491 AMAQI
24th Jul 2025482 AMAQI
24th Jul 2025503 AMAQI
24th Jul 2025504 AMAQI
25°C25/26°C
24th Jul 2025505 AMAQI
24th Jul 2025506 AMAQI
24th Jul 2025517 AMAQI
24th Jul 2025468 AMAQI
24th Jul 2025499 AMAQI
24th Jul 20255110 AMAQI
24th Jul 20255111 AMAQI
24th Jul 20255012 PMAQI
24th Jul 2025421 PMAQI
24th Jul 2025402 PMAQI
24th Jul 2025383 PMAQI
24th Jul 2025414 PMAQI
24th Jul 2025425 PMAQI
24th Jul 2025456 PMAQI
24th Jul 2025437 PMAQI
24th Jul 2025498 PMAQI
24th Jul 2025519 PMAQI
24th Jul 20254910 PMAQI
24th Jul 20255011 PMAQI
25th Jul 20254912 AMAQI
25th Jul 2025511 AMAQI
25th Jul 2025502 AMAQI
25th Jul 2025503 AMAQI
25th Jul 2025514 AMAQI
26°C24/26°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025428 AMAQI
25th Jul 2025469 AMAQI
25th Jul 20253210 AMAQI
25th Jul 20253011 AMAQI
25th Jul 20253712 PMAQI
25th Jul 2025381 PMAQI
25th Jul 2025402 PMAQI
25th Jul 2025383 PMAQI
25th Jul 2025374 PMAQI
25th Jul 2025425 PMAQI
25th Jul 2025456 PMAQI
25th Jul 2025457 PMAQI
25th Jul 2025498 PMAQI
25th Jul 2025499 PMAQI
25th Jul 20254910 PMAQI
25th Jul 20254911 PMAQI
26th Jul 20254612 AMAQI
26th Jul 2025481 AMAQI
26th Jul 2025502 AMAQI
26th Jul 2025503 AMAQI
26th Jul 2025504 AMAQI
26°C25/28°C
26th Jul 2025505 AMAQI
26th Jul 2025496 AMAQI
26th Jul 2025507 AMAQI
26th Jul 2025358 AMAQI
26th Jul 2025289 AMAQI
26th Jul 20252410 AMAQI
26th Jul 20252411 AMAQI
26th Jul 20253012 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025372 PMAQI
26th Jul 2025383 PMAQI
26th Jul 2025414 PMAQI
26th Jul 2025445 PMAQI
26th Jul 2025466 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025509 PMAQI
26th Jul 20254910 PMAQI
26th Jul 20254811 PMAQI
27th Jul 20255012 AMAQI
27th Jul 2025501 AMAQI
27th Jul 2025502 AMAQI
27th Jul 2025503 AMAQI
27th Jul 2025504 AMAQI
27°C25/30°C
27th Jul 2025495 AMAQI
27th Jul 2025496 AMAQI
27th Jul 2025507 AMAQI
27th Jul 2025498 AMAQI
27th Jul 2025449 AMAQI
27th Jul 20254210 AMAQI
27th Jul 20254011 AMAQI
27th Jul 20254012 PMAQI
27th Jul 2025421 PMAQI
27th Jul 2025412 PMAQI
27th Jul 2025403 PMAQI
27th Jul 2025414 PMAQI
27th Jul 2025455 PMAQI
27th Jul 2025486 PMAQI
27th Jul 2025527 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025509 PMAQI
27th Jul 20255010 PMAQI
27th Jul 20254811 PMAQI
28th Jul 20254812 AMAQI
28th Jul 2025491 AMAQI
28th Jul 2025502 AMAQI
28th Jul 2025493 AMAQI
28th Jul 2025504 AMAQI
27°C25/30°C
28th Jul 2025485 AMAQI
28th Jul 2025496 AMAQI
28th Jul 2025497 AMAQI
28th Jul 2025528 AMAQI
28th Jul 2025529 AMAQI
28th Jul 20254910 AMAQI
28th Jul 20254911 AMAQI
28th Jul 20255212 PMAQI
28th Jul 2025541 PMAQI
28th Jul 2025532 PMAQI
28th Jul 2025533 PMAQI
28th Jul 2025534 PMAQI
28th Jul 2025545 PMAQI
28th Jul 2025546 PMAQI
28th Jul 2025567 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025519 PMAQI
28th Jul 20255010 PMAQI
28th Jul 20255011 PMAQI
29th Jul 20254812 AMAQI
29th Jul 2025501 AMAQI
29th Jul 2025482 AMAQI
29th Jul 2025493 AMAQI
29th Jul 2025514 AMAQI
27°C26/29°C
29th Jul 2025505 AMAQI
29th Jul 2025516 AMAQI
29th Jul 2025517 AMAQI
29th Jul 2025548 AMAQI
29th Jul 2025539 AMAQI
29th Jul 20255110 AMAQI
29th Jul 20255011 AMAQI
29th Jul 20255312 PMAQI
29th Jul 2025541 PMAQI
29th Jul 2025542 PMAQI
29th Jul 2025533 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025556 PMAQI
29th Jul 2025557 PMAQI
29th Jul 2025528 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20255011 PMAQI
30th Jul 20255012 AMAQI
30th Jul 2025501 AMAQI
30th Jul 2025502 AMAQI
30th Jul 2025503 AMAQI
30th Jul 2025524 AMAQI
27°C26/29°C
30th Jul 2025515 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025517 AMAQI
30th Jul 2025538 AMAQI
30th Jul 2025529 AMAQI
30th Jul 20255310 AMAQI
30th Jul 20255111 AMAQI
30th Jul 20255212 PMAQI
30th Jul 2025521 PMAQI
30th Jul 2025502 PMAQI
30th Jul 2025503 PMAQI
30th Jul 2025524 PMAQI
30th Jul 2025525 PMAQI
30th Jul 2025546 PMAQI
30th Jul 2025557 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20255111 PMAQI
31st Jul 20255112 AMAQI
31st Jul 2025481 AMAQI
31st Jul 2025482 AMAQI
31st Jul 2025473 AMAQI
31st Jul 2025484 AMAQI
27°C26/29°C
31st Jul 2025485 AMAQI
31st Jul 2025486 AMAQI
31st Jul 2025487 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20255010 AMAQI
31st Jul 20254611 AMAQI
31st Jul 20255312 PMAQI
31st Jul 2025541 PMAQI
31st Jul 2025622 PMAQI
31st Jul 2025603 PMAQI
31st Jul 2025644 PMAQI
31st Jul 2025635 PMAQI
31st Jul 2025656 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025589 PMAQI
31st Jul 20255910 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20255812 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025503 AMAQI
1st Aug 2025444 AMAQI
28°C26/30°C
1st Aug 2025445 AMAQI
1st Aug 2025506 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025688 AMAQI
1st Aug 2025619 AMAQI
1st Aug 20256710 AMAQI
1st Aug 20255911 AMAQI
1st Aug 20256012 PMAQI
1st Aug 2025621 PMAQI
1st Aug 2025632 PMAQI
1st Aug 2025603 PMAQI
1st Aug 2025574 PMAQI
1st Aug 2025595 PMAQI
1st Aug 2025606 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025598 PMAQI
1st Aug 2025639 PMAQI
1st Aug 20256210 PMAQI
1st Aug 20256111 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025621 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025623 AMAQI
2nd Aug 2025594 AMAQI
28°C25/32°C
2nd Aug 2025595 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025618 AMAQI
2nd Aug 2025619 AMAQI
2nd Aug 20256210 AMAQI
2nd Aug 20256011 AMAQI
2nd Aug 20255612 PMAQI
2nd Aug 2025581 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025594 PMAQI
2nd Aug 2025575 PMAQI
2nd Aug 2025566 PMAQI
2nd Aug 2025567 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025579 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025613 AMAQI
3rd Aug 2025624 AMAQI
28°C25/33°C
3rd Aug 2025615 AMAQI
3rd Aug 2025626 AMAQI
3rd Aug 2025647 AMAQI
3rd Aug 2025588 AMAQI
3rd Aug 2025609 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20256311 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025543 PMAQI
3rd Aug 2025534 PMAQI
3rd Aug 2025535 PMAQI
3rd Aug 2025546 PMAQI
3rd Aug 2025567 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025579 PMAQI
3rd Aug 20255710 PMAQI
3rd Aug 20255811 PMAQI
4th Aug 20255812 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025593 AMAQI
4th Aug 2025574 AMAQI
28°C24/34°C
4th Aug 2025585 AMAQI
4th Aug 2025596 AMAQI
4th Aug 2025617 AMAQI
4th Aug 2025548 AMAQI
4th Aug 2025529 AMAQI
4th Aug 20255410 AMAQI
4th Aug 20255311 AMAQI
4th Aug 20254712 PMAQI
4th Aug 2025481 PMAQI
4th Aug 2025422 PMAQI
4th Aug 2025323 PMAQI
4th Aug 2025524 PMAQI
4th Aug 2025505 PMAQI
4th Aug 2025546 PMAQI
4th Aug 2025547 PMAQI
4th Aug 2025548 PMAQI
4th Aug 2025559 PMAQI
4th Aug 20255510 PMAQI
4th Aug 20255711 PMAQI
5th Aug 20255812 AMAQI
5th Aug 2025601 AMAQI
5th Aug 2025602 AMAQI
5th Aug 2025603 AMAQI
5th Aug 2025614 AMAQI
--°C/°C
5 AM
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 PM
48AQI
14 hours / Day
420 hours / Month
Avg. Lowest Time
8 AM - 6 PM
48AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 PM (Avg. 48), while the lowest AQI was between 8 AM to 6 PM (Avg. 48).
Night time
Avg. Highest Time
12 AM - 11 PM
51AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
51AQI
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. 51), while the lowest AQI was between 12 AM to 11 PM (Avg. 51).
2025 Days Vs Air Quality
San Isidro, San Simon, Central Luzon, Philippines
2025
40%
27
60%
40
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
27 DaysModerate
40 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 40%
Health Risk Level:
Significant
In 2025, 40% of 216 days were within WHO’s safe air quality limits, and 60% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
San Isidro, San Simon, Central Luzon, Philippines
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 May 2025
57AQI
57AQI
2nd May 2025
58AQI
58AQI
3rd May 2025
78AQI
78AQI
1st June 2025
58AQI
58AQI
2nd June 2025
58AQI
58AQI
3rd June 2025
62AQI
62AQI
4th June 2025
64AQI
64AQI
5th June 2025
66AQI
66AQI
6th June 2025
69AQI
69AQI
7th June 2025
72AQI
72AQI
8th June 2025
62AQI
62AQI
9th June 2025
61AQI
61AQI
10th June 2025
64AQI
64AQI
11th June 2025
61AQI
61AQI
12th June 2025
67AQI
67AQI
13th June 2025
70AQI
70AQI
14th June 2025
68AQI
68AQI
15th June 2025
67AQI
67AQI
16th June 2025
68AQI
68AQI
17th June 2025
71AQI
71AQI
18th June 2025
65AQI
65AQI
19th June 2025
68AQI
68AQI
20th June 2025
65AQI
65AQI
21st June 2025
60AQI
60AQI
22nd June 2025
57AQI
57AQI
23rd June 2025
57AQI
57AQI
24th June 2025
52AQI
52AQI
25th June 2025
52AQI
52AQI
26th June 2025
50AQI
50AQI
27th June 2025
43AQI
43AQI
28th June 2025
45AQI
45AQI
29th June 2025
48AQI
48AQI
30th June 2025
51AQI
51AQI
1st July 2025
50AQI
50AQI
2nd July 2025
48AQI
48AQI
3rd July 2025
47AQI
47AQI
4th July 2025
50AQI
50AQI
5th July 2025
47AQI
47AQI
6th July 2025
47AQI
47AQI
7th July 2025
45AQI
45AQI
8th July 2025
48AQI
48AQI
9th July 2025
46AQI
46AQI
10th July 2025
47AQI
47AQI
11th July 2025
48AQI
48AQI
12th July 2025
46AQI
46AQI
13th July 2025
51AQI
51AQI
14th July 2025
51AQI
51AQI
15th July 2025
51AQI
51AQI
16th July 2025
50AQI
50AQI
17th July 2025
53AQI
53AQI
18th July 2025
49AQI
49AQI
19th July 2025
48AQI
48AQI
20th July 2025
50AQI
50AQI
21st July 2025
50AQI
50AQI
22nd July 2025
45AQI
45AQI
23rd July 2025
49AQI
49AQI
24th July 2025
48AQI
48AQI
25th July 2025
46AQI
46AQI
26th July 2025
44AQI
44AQI
27th July 2025
48AQI
48AQI
28th July 2025
51AQI
51AQI
29th July 2025
51AQI
51AQI
30th July 2025
51AQI
51AQI
31st July 2025
54AQI
54AQI
1st August 2025
58AQI
58AQI
2nd August 2025
59AQI
59AQI
3rd August 2025
58AQI
58AQI
64AQI
61AQI
49AQI
58AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202555AQI
3
4
26
23
8
3
27
40
Highest AQI recorded in
May64AQI
Lowest AQI recorded in
July49AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
55AQILeast Polluted Year Recorded
2025(Avg.)
55AQISan Isidro's annual 2025 AQI (55) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
