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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Batac, Ilocos Norte, 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+

October Air Quality Analysis

Batac, Ilocos Norte, Philippines

2022
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
11th Oct 2025
94AQI
Lowest AQI recorded on
12th Oct 2022
6AQI

Same Day Analysis (3rd October):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 78 of Moderate air quality on the same day.

Day & Night AQI Trend: 3rd Oct - 4th Oct 2026

Batac, Ilocos Norte, Philippines

AQI
Day
Night
.

5 AM3rd Oct 2026

5 PM

4 AM4th Oct 2026

Day time
Avg. Highest Time
11AM3rd Oct

96AQI

Avg. Lowest Time
5AM3rd Oct

60AQI

Night time
Avg. Highest Time
10PM3rd Oct

94AQI

Avg. Lowest Time
11PM3rd Oct

67AQI

In the last 24 hours,

Batac's AQI reached its highest point of 96 at 11 AM during the Day, while the lowest point, 60, was recorded at 5 AM during the Day between 3rd Oct and 4th Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Batac, Ilocos Norte, Philippines

SepOct
05th - 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
5th Sep 2026505 AMAQI
5th Sep 2026526 AMAQI
5th Sep 2026447 AMAQI
5th Sep 2026568 AMAQI
5th Sep 2026559 AMAQI
5th Sep 20265410 AMAQI
5th Sep 20265511 AMAQI
5th Sep 20264612 PMAQI
5th Sep 2026301 PMAQI
5th Sep 2026322 PMAQI
5th Sep 2026323 PMAQI
5th Sep 2026294 PMAQI
5th Sep 2026255 PMAQI
5th Sep 2026306 PMAQI
5th Sep 2026327 PMAQI
5th Sep 2026378 PMAQI
5th Sep 2026389 PMAQI
5th Sep 20265410 PMAQI
5th Sep 20265611 PMAQI
6th Sep 20265312 AMAQI
6th Sep 2026531 AMAQI
6th Sep 2026532 AMAQI
6th Sep 2026533 AMAQI
6th Sep 2026514 AMAQI

27°C26/29°C

6th Sep 2026545 AMAQI
6th Sep 2026566 AMAQI
6th Sep 2026607 AMAQI
6th Sep 2026598 AMAQI
6th Sep 2026589 AMAQI
6th Sep 20264210 AMAQI
6th Sep 20263411 AMAQI
6th Sep 20262612 PMAQI
6th Sep 2026341 PMAQI
6th Sep 2026362 PMAQI
6th Sep 2026333 PMAQI
6th Sep 2026364 PMAQI
6th Sep 2026285 PMAQI
6th Sep 2026266 PMAQI
6th Sep 2026317 PMAQI
6th Sep 2026368 PMAQI
6th Sep 2026369 PMAQI
6th Sep 20263910 PMAQI
6th Sep 20263611 PMAQI
7th Sep 20263612 AMAQI
7th Sep 2026301 AMAQI
7th Sep 2026302 AMAQI
7th Sep 2026343 AMAQI
7th Sep 2026294 AMAQI

27°C26/29°C

7th Sep 2026385 AMAQI
7th Sep 2026386 AMAQI
7th Sep 2026467 AMAQI
7th Sep 2026588 AMAQI
7th Sep 2026609 AMAQI
7th Sep 20266910 AMAQI
7th Sep 20266411 AMAQI
7th Sep 20265112 PMAQI
7th Sep 2026401 PMAQI
7th Sep 2026352 PMAQI
7th Sep 2026493 PMAQI
7th Sep 2026524 PMAQI
7th Sep 2026545 PMAQI
7th Sep 2026526 PMAQI
7th Sep 2026557 PMAQI
7th Sep 2026578 PMAQI
7th Sep 2026599 PMAQI
7th Sep 20266210 PMAQI
7th Sep 20266411 PMAQI
8th Sep 20266312 AMAQI
8th Sep 2026651 AMAQI
8th Sep 2026602 AMAQI
8th Sep 2026563 AMAQI
8th Sep 2026564 AMAQI

27°C26/28°C

8th Sep 2026585 AMAQI
8th Sep 2026606 AMAQI
8th Sep 2026637 AMAQI
8th Sep 2026658 AMAQI
8th Sep 2026679 AMAQI
8th Sep 20266510 AMAQI
8th Sep 20266611 AMAQI
8th Sep 20265812 PMAQI
8th Sep 2026471 PMAQI
8th Sep 2026382 PMAQI
8th Sep 2026363 PMAQI
8th Sep 2026364 PMAQI
8th Sep 2026365 PMAQI
8th Sep 2026406 PMAQI
8th Sep 2026387 PMAQI
8th Sep 2026438 PMAQI
8th Sep 2026449 PMAQI
8th Sep 20264810 PMAQI
8th Sep 20266011 PMAQI
9th Sep 20265012 AMAQI
9th Sep 2026521 AMAQI
9th Sep 2026522 AMAQI
9th Sep 2026603 AMAQI
9th Sep 2026644 AMAQI

27°C25/28°C

9th Sep 2026645 AMAQI
9th Sep 2026586 AMAQI
9th Sep 2026587 AMAQI
9th Sep 2026608 AMAQI
9th Sep 2026649 AMAQI
9th Sep 20265110 AMAQI
9th Sep 20265711 AMAQI
9th Sep 20266412 PMAQI
9th Sep 2026571 PMAQI
9th Sep 2026482 PMAQI
9th Sep 2026323 PMAQI
9th Sep 2026344 PMAQI
9th Sep 2026325 PMAQI
9th Sep 2026356 PMAQI
9th Sep 2026347 PMAQI
9th Sep 2026328 PMAQI
9th Sep 2026369 PMAQI
9th Sep 20263710 PMAQI
9th Sep 20263211 PMAQI
10th Sep 20263112 AMAQI
10th Sep 2026331 AMAQI
10th Sep 2026442 AMAQI
10th Sep 2026423 AMAQI
10th Sep 2026424 AMAQI

26°C25/28°C

10th Sep 2026385 AMAQI
10th Sep 2026346 AMAQI
10th Sep 2026307 AMAQI
10th Sep 2026368 AMAQI
10th Sep 2026409 AMAQI
10th Sep 20264610 AMAQI
10th Sep 20264211 AMAQI
10th Sep 20264612 PMAQI
10th Sep 2026461 PMAQI
10th Sep 2026462 PMAQI
10th Sep 2026463 PMAQI
10th Sep 2026444 PMAQI
10th Sep 2026325 PMAQI
10th Sep 2026326 PMAQI
10th Sep 2026307 PMAQI
10th Sep 2026338 PMAQI
10th Sep 2026329 PMAQI
10th Sep 20263810 PMAQI
10th Sep 20264611 PMAQI
11th Sep 20264812 AMAQI
11th Sep 2026521 AMAQI
11th Sep 2026522 AMAQI
11th Sep 2026523 AMAQI
11th Sep 2026424 AMAQI

26°C24/28°C

11th Sep 2026285 AMAQI
11th Sep 2026306 AMAQI
11th Sep 2026427 AMAQI
11th Sep 2026648 AMAQI
11th Sep 2026689 AMAQI
11th Sep 20266410 AMAQI
11th Sep 20266311 AMAQI
11th Sep 20266412 PMAQI
11th Sep 2026621 PMAQI
11th Sep 2026572 PMAQI
11th Sep 2026643 PMAQI
11th Sep 2026634 PMAQI
11th Sep 2026595 PMAQI
11th Sep 2026606 PMAQI
11th Sep 2026627 PMAQI
11th Sep 2026768 PMAQI
11th Sep 2026869 PMAQI
11th Sep 20269210 PMAQI
11th Sep 20268811 PMAQI
12th Sep 20269012 AMAQI
12th Sep 2026921 AMAQI
12th Sep 2026882 AMAQI
12th Sep 2026833 AMAQI
12th Sep 2026764 AMAQI

26°C25/28°C

12th Sep 2026785 AMAQI
12th Sep 2026746 AMAQI
12th Sep 2026727 AMAQI
12th Sep 2026808 AMAQI
12th Sep 2026849 AMAQI
12th Sep 20268510 AMAQI
12th Sep 20268411 AMAQI
12th Sep 20268212 PMAQI
12th Sep 2026741 PMAQI
12th Sep 2026832 PMAQI
12th Sep 2026743 PMAQI
12th Sep 2026734 PMAQI
12th Sep 2026705 PMAQI
12th Sep 2026636 PMAQI
12th Sep 2026697 PMAQI
12th Sep 2026838 PMAQI
12th Sep 2026829 PMAQI
12th Sep 20267810 PMAQI
12th Sep 20267311 PMAQI
13th Sep 20268012 AMAQI
13th Sep 2026741 AMAQI
13th Sep 2026762 AMAQI
13th Sep 2026733 AMAQI

27°C26/28°C

13th Sep 2026645 AMAQI
13th Sep 2026606 AMAQI
13th Sep 2026727 AMAQI
13th Sep 2026598 AMAQI
13th Sep 2026539 AMAQI
13th Sep 20264810 AMAQI
13th Sep 20265211 AMAQI
13th Sep 20264812 PMAQI
13th Sep 2026361 PMAQI
13th Sep 2026362 PMAQI
13th Sep 2026303 PMAQI
13th Sep 2026314 PMAQI
13th Sep 2026325 PMAQI
13th Sep 2026306 PMAQI
13th Sep 2026347 PMAQI
13th Sep 2026428 PMAQI
13th Sep 2026489 PMAQI
13th Sep 20265410 PMAQI
13th Sep 20264611 PMAQI
14th Sep 20264412 AMAQI
14th Sep 2026481 AMAQI
14th Sep 2026332 AMAQI
14th Sep 2026333 AMAQI
14th Sep 2026314 AMAQI

27°C25/28°C

14th Sep 2026305 AMAQI
14th Sep 2026276 AMAQI
14th Sep 2026317 AMAQI
14th Sep 2026508 AMAQI
14th Sep 2026469 AMAQI
14th Sep 20263810 AMAQI
14th Sep 20264211 AMAQI
14th Sep 20264212 PMAQI
14th Sep 2026481 PMAQI
14th Sep 2026502 PMAQI
14th Sep 2026483 PMAQI
14th Sep 2026464 PMAQI
14th Sep 2026425 PMAQI
14th Sep 2026426 PMAQI
14th Sep 2026517 PMAQI
14th Sep 2026638 PMAQI
14th Sep 2026669 PMAQI
14th Sep 20267810 PMAQI
14th Sep 20268011 PMAQI
15th Sep 20268312 AMAQI
15th Sep 2026751 AMAQI
15th Sep 2026702 AMAQI
15th Sep 2026653 AMAQI
15th Sep 2026624 AMAQI

27°C25/30°C

15th Sep 2026695 AMAQI
15th Sep 2026626 AMAQI
15th Sep 2026627 AMAQI
15th Sep 2026598 AMAQI
15th Sep 2026649 AMAQI
15th Sep 20266210 AMAQI
15th Sep 20265211 AMAQI
15th Sep 20264012 PMAQI
15th Sep 2026361 PMAQI
15th Sep 2026292 PMAQI
15th Sep 2026383 PMAQI
15th Sep 2026464 PMAQI
15th Sep 2026445 PMAQI
15th Sep 2026426 PMAQI
15th Sep 2026507 PMAQI
15th Sep 2026688 PMAQI
15th Sep 2026729 PMAQI
15th Sep 20268010 PMAQI
15th Sep 20268211 PMAQI
16th Sep 20268112 AMAQI
16th Sep 2026831 AMAQI
16th Sep 2026832 AMAQI
16th Sep 2026873 AMAQI
16th Sep 2026854 AMAQI

27°C26/29°C

16th Sep 2026795 AMAQI
16th Sep 2026796 AMAQI
16th Sep 2026867 AMAQI
16th Sep 2026888 AMAQI
16th Sep 2026769 AMAQI
16th Sep 20266010 AMAQI
16th Sep 20265211 AMAQI
16th Sep 20263812 PMAQI
16th Sep 2026401 PMAQI
16th Sep 2026422 PMAQI
16th Sep 2026373 PMAQI
16th Sep 2026384 PMAQI
16th Sep 2026465 PMAQI
16th Sep 2026596 PMAQI
16th Sep 2026597 PMAQI
16th Sep 2026558 PMAQI
16th Sep 2026539 PMAQI
16th Sep 20264810 PMAQI
16th Sep 20265311 PMAQI
17th Sep 20265212 AMAQI
17th Sep 2026531 AMAQI
17th Sep 2026522 AMAQI
17th Sep 2026523 AMAQI
17th Sep 2026534 AMAQI

27°C26/29°C

17th Sep 2026585 AMAQI
17th Sep 2026626 AMAQI
17th Sep 2026557 AMAQI
17th Sep 2026528 AMAQI
17th Sep 2026429 AMAQI
17th Sep 20264010 AMAQI
17th Sep 20264211 AMAQI
17th Sep 20264412 PMAQI
17th Sep 2026441 PMAQI
17th Sep 2026482 PMAQI
17th Sep 2026503 PMAQI
17th Sep 2026664 PMAQI
17th Sep 2026685 PMAQI
17th Sep 2026646 PMAQI
17th Sep 2026607 PMAQI
17th Sep 2026568 PMAQI
17th Sep 2026579 PMAQI
17th Sep 20266210 PMAQI
17th Sep 20267111 PMAQI
18th Sep 20268512 AMAQI
18th Sep 2026731 AMAQI
18th Sep 2026682 AMAQI
18th Sep 2026643 AMAQI
18th Sep 2026604 AMAQI

27°C26/29°C

18th Sep 2026565 AMAQI
18th Sep 2026716 AMAQI
18th Sep 2026667 AMAQI
18th Sep 2026638 AMAQI
18th Sep 2026549 AMAQI
18th Sep 20265410 AMAQI
18th Sep 20265311 AMAQI
18th Sep 20265712 PMAQI
18th Sep 2026601 PMAQI
18th Sep 2026662 PMAQI
18th Sep 2026683 PMAQI
18th Sep 2026704 PMAQI
18th Sep 2026645 PMAQI
18th Sep 2026676 PMAQI
18th Sep 2026747 PMAQI
18th Sep 2026808 PMAQI
18th Sep 2026789 PMAQI
18th Sep 20267410 PMAQI
18th Sep 20267411 PMAQI
19th Sep 20267912 AMAQI
19th Sep 2026801 AMAQI
19th Sep 2026802 AMAQI
19th Sep 2026813 AMAQI
19th Sep 2026824 AMAQI

27°C26/29°C

19th Sep 2026785 AMAQI
19th Sep 2026646 AMAQI
19th Sep 2026657 AMAQI
19th Sep 2026628 AMAQI
19th Sep 2026579 AMAQI
19th Sep 20264810 AMAQI
19th Sep 20264211 AMAQI
19th Sep 20264412 PMAQI
19th Sep 2026491 PMAQI
19th Sep 2026532 PMAQI
19th Sep 2026533 PMAQI
19th Sep 2026554 PMAQI
19th Sep 2026565 PMAQI
19th Sep 2026676 PMAQI
19th Sep 2026687 PMAQI
19th Sep 2026788 PMAQI
19th Sep 2026789 PMAQI
19th Sep 20267910 PMAQI
19th Sep 20268311 PMAQI
20th Sep 20268012 AMAQI
20th Sep 2026781 AMAQI
20th Sep 2026802 AMAQI
20th Sep 2026843 AMAQI
20th Sep 2026764 AMAQI

27°C26/29°C

20th Sep 2026815 AMAQI
20th Sep 2026766 AMAQI
20th Sep 2026807 AMAQI
20th Sep 2026768 AMAQI
20th Sep 2026699 AMAQI
20th Sep 20266510 AMAQI
20th Sep 20266711 AMAQI
20th Sep 20266712 PMAQI
20th Sep 2026601 PMAQI
20th Sep 2026512 PMAQI
20th Sep 2026493 PMAQI
20th Sep 2026544 PMAQI
20th Sep 2026575 PMAQI
20th Sep 2026546 PMAQI
20th Sep 2026547 PMAQI
20th Sep 2026558 PMAQI
20th Sep 2026559 PMAQI
20th Sep 20265210 PMAQI
20th Sep 20265311 PMAQI
21st Sep 20265412 AMAQI
21st Sep 2026511 AMAQI
21st Sep 2026562 AMAQI
21st Sep 2026553 AMAQI
21st Sep 2026604 AMAQI

27°C26/29°C

21st Sep 2026605 AMAQI
21st Sep 2026766 AMAQI
21st Sep 2026757 AMAQI
21st Sep 2026768 AMAQI
21st Sep 2026759 AMAQI
21st Sep 20267410 AMAQI
21st Sep 20267211 AMAQI
21st Sep 20267512 PMAQI
21st Sep 2026681 PMAQI
21st Sep 2026602 PMAQI
21st Sep 2026403 PMAQI
21st Sep 2026404 PMAQI
21st Sep 2026405 PMAQI
21st Sep 2026396 PMAQI
21st Sep 2026347 PMAQI
21st Sep 2026428 PMAQI
21st Sep 2026519 PMAQI
21st Sep 20265210 PMAQI
21st Sep 20265011 PMAQI
22nd Sep 20264912 AMAQI
22nd Sep 2026401 AMAQI
22nd Sep 2026462 AMAQI
22nd Sep 2026443 AMAQI
22nd Sep 2026444 AMAQI

27°C25/29°C

22nd Sep 2026545 AMAQI
22nd Sep 2026586 AMAQI
22nd Sep 2026647 AMAQI
22nd Sep 2026658 AMAQI
22nd Sep 2026669 AMAQI
22nd Sep 20266410 AMAQI
22nd Sep 20266011 AMAQI
22nd Sep 20266012 PMAQI
22nd Sep 2026621 PMAQI
22nd Sep 2026602 PMAQI
22nd Sep 2026583 PMAQI
22nd Sep 2026524 PMAQI
22nd Sep 2026525 PMAQI
22nd Sep 2026556 PMAQI
22nd Sep 2026567 PMAQI
22nd Sep 2026598 PMAQI
22nd Sep 2026669 PMAQI
22nd Sep 20266610 PMAQI
22nd Sep 20266311 PMAQI
23rd Sep 20266212 AMAQI
23rd Sep 2026641 AMAQI
23rd Sep 2026582 AMAQI
23rd Sep 2026623 AMAQI
23rd Sep 2026674 AMAQI

27°C25/29°C

23rd Sep 2026665 AMAQI
23rd Sep 2026676 AMAQI
23rd Sep 2026727 AMAQI
23rd Sep 2026728 AMAQI
23rd Sep 2026679 AMAQI
23rd Sep 20267110 AMAQI
23rd Sep 20267411 AMAQI
23rd Sep 20267612 PMAQI
23rd Sep 2026811 PMAQI
23rd Sep 2026722 PMAQI
23rd Sep 2026713 PMAQI
23rd Sep 2026644 PMAQI
23rd Sep 2026555 PMAQI
23rd Sep 2026526 PMAQI
23rd Sep 2026647 PMAQI
23rd Sep 2026688 PMAQI
23rd Sep 2026769 PMAQI
23rd Sep 20268110 PMAQI
23rd Sep 20267411 PMAQI
24th Sep 20268212 AMAQI
24th Sep 2026881 AMAQI
24th Sep 2026932 AMAQI
24th Sep 2026813 AMAQI
24th Sep 2026764 AMAQI

27°C25/29°C

24th Sep 2026715 AMAQI
24th Sep 2026676 AMAQI
24th Sep 2026737 AMAQI
24th Sep 2026848 AMAQI
24th Sep 2026829 AMAQI
24th Sep 20267410 AMAQI
24th Sep 20267911 AMAQI
24th Sep 20267812 PMAQI
24th Sep 2026781 PMAQI
24th Sep 2026722 PMAQI
24th Sep 2026693 PMAQI
24th Sep 2026574 PMAQI
24th Sep 2026565 PMAQI
24th Sep 2026536 PMAQI
24th Sep 2026647 PMAQI
24th Sep 2026768 PMAQI
24th Sep 2026659 PMAQI
24th Sep 20265210 PMAQI
24th Sep 20265111 PMAQI
25th Sep 20265412 AMAQI
25th Sep 2026661 AMAQI
25th Sep 2026602 AMAQI
25th Sep 2026563 AMAQI
25th Sep 2026704 AMAQI

27°C26/29°C

25th Sep 2026645 AMAQI
25th Sep 2026686 AMAQI
25th Sep 2026737 AMAQI
25th Sep 2026828 AMAQI
25th Sep 2026809 AMAQI
25th Sep 20266710 AMAQI
25th Sep 20265811 AMAQI
25th Sep 20265912 PMAQI
25th Sep 2026601 PMAQI
25th Sep 2026602 PMAQI
25th Sep 2026643 PMAQI
25th Sep 2026514 PMAQI
25th Sep 2026425 PMAQI
25th Sep 2026516 PMAQI
25th Sep 2026597 PMAQI
25th Sep 2026738 PMAQI
25th Sep 2026889 PMAQI
25th Sep 20268210 PMAQI
25th Sep 20268411 PMAQI
26th Sep 20267812 AMAQI
26th Sep 2026781 AMAQI
26th Sep 2026682 AMAQI
26th Sep 2026513 AMAQI
26th Sep 2026504 AMAQI

27°C26/29°C

26th Sep 2026545 AMAQI
26th Sep 2026556 AMAQI
26th Sep 2026667 AMAQI
26th Sep 2026728 AMAQI
26th Sep 2026699 AMAQI
26th Sep 20266610 AMAQI
26th Sep 20269011 AMAQI
26th Sep 20267612 PMAQI
26th Sep 2026711 PMAQI
26th Sep 2026672 PMAQI
26th Sep 2026683 PMAQI
26th Sep 2026714 PMAQI
26th Sep 2026715 PMAQI
26th Sep 2026626 PMAQI
26th Sep 2026647 PMAQI
26th Sep 2026718 PMAQI
26th Sep 2026749 PMAQI
26th Sep 20266710 PMAQI
26th Sep 20266711 PMAQI
27th Sep 20265812 AMAQI
27th Sep 2026711 AMAQI
27th Sep 2026662 AMAQI
27th Sep 2026603 AMAQI
27th Sep 2026694 AMAQI

27°C26/28°C

27th Sep 2026685 AMAQI
27th Sep 2026626 AMAQI
27th Sep 2026587 AMAQI
27th Sep 2026628 AMAQI
27th Sep 2026729 AMAQI
27th Sep 20267910 AMAQI
27th Sep 20267911 AMAQI
27th Sep 20266612 PMAQI
27th Sep 2026641 PMAQI
27th Sep 2026602 PMAQI
27th Sep 2026683 PMAQI
27th Sep 2026654 PMAQI
27th Sep 2026625 PMAQI
27th Sep 2026626 PMAQI
27th Sep 2026597 PMAQI
27th Sep 2026648 PMAQI
27th Sep 2026729 PMAQI
27th Sep 20267210 PMAQI
27th Sep 20267311 PMAQI
28th Sep 20267412 AMAQI
28th Sep 2026721 AMAQI
28th Sep 2026642 AMAQI
28th Sep 2026623 AMAQI
28th Sep 2026624 AMAQI

27°C25/29°C

28th Sep 2026625 AMAQI
28th Sep 2026736 AMAQI
28th Sep 2026607 AMAQI
28th Sep 2026728 AMAQI
28th Sep 2026929 AMAQI
28th Sep 20268510 AMAQI
28th Sep 20268011 AMAQI
28th Sep 20267612 PMAQI
28th Sep 2026741 PMAQI
28th Sep 2026652 PMAQI
28th Sep 2026643 PMAQI
28th Sep 2026684 PMAQI
28th Sep 2026665 PMAQI
28th Sep 2026696 PMAQI
28th Sep 2026697 PMAQI
28th Sep 2026728 PMAQI
28th Sep 2026789 PMAQI
28th Sep 20267110 PMAQI
28th Sep 20266611 PMAQI
29th Sep 20266412 AMAQI
29th Sep 2026701 AMAQI
29th Sep 2026672 AMAQI
29th Sep 2026623 AMAQI
29th Sep 2026624 AMAQI

27°C26/29°C

29th Sep 2026705 AMAQI
29th Sep 2026706 AMAQI
29th Sep 2026667 AMAQI
29th Sep 2026748 AMAQI
29th Sep 2026839 AMAQI
29th Sep 20269510 AMAQI
29th Sep 20269211 AMAQI
29th Sep 20268412 PMAQI
29th Sep 2026871 PMAQI
29th Sep 2026852 PMAQI
29th Sep 2026793 PMAQI
29th Sep 2026854 PMAQI
29th Sep 2026825 PMAQI
29th Sep 2026756 PMAQI
29th Sep 2026767 PMAQI
29th Sep 2026878 PMAQI
29th Sep 2026859 PMAQI
29th Sep 20268410 PMAQI
29th Sep 20268411 PMAQI
30th Sep 20267112 AMAQI
30th Sep 2026661 AMAQI
30th Sep 2026642 AMAQI
30th Sep 2026623 AMAQI
30th Sep 2026644 AMAQI

27°C26/28°C

30th Sep 2026665 AMAQI
30th Sep 2026686 AMAQI
30th Sep 2026697 AMAQI
30th Sep 2026768 AMAQI
30th Sep 2026719 AMAQI
30th Sep 20267610 AMAQI
30th Sep 20267911 AMAQI
30th Sep 20266712 PMAQI
30th Sep 2026751 PMAQI
30th Sep 2026602 PMAQI
30th Sep 2026763 PMAQI
30th Sep 2026704 PMAQI
30th Sep 2026675 PMAQI
30th Sep 2026786 PMAQI
30th Sep 2026837 PMAQI
30th Sep 2026828 PMAQI
30th Sep 2026899 PMAQI
30th Sep 20267210 PMAQI
30th Sep 20267411 PMAQI
1st Oct 20267312 AMAQI
1st Oct 2026701 AMAQI
1st Oct 2026642 AMAQI
1st Oct 2026683 AMAQI
1st Oct 2026684 AMAQI

27°C26/29°C

1st Oct 2026625 AMAQI
1st Oct 2026606 AMAQI
1st Oct 2026597 AMAQI
1st Oct 2026688 AMAQI
1st Oct 2026789 AMAQI
1st Oct 20267610 AMAQI
1st Oct 20267411 AMAQI
1st Oct 20266512 PMAQI
1st Oct 2026551 PMAQI
1st Oct 2026442 PMAQI
1st Oct 2026483 PMAQI
1st Oct 2026504 PMAQI
1st Oct 2026555 PMAQI
1st Oct 2026566 PMAQI
1st Oct 2026697 PMAQI
1st Oct 2026788 PMAQI
1st Oct 2026889 PMAQI
1st Oct 20269410 PMAQI
1st Oct 20268211 PMAQI
2nd Oct 20267912 AMAQI
2nd Oct 2026741 AMAQI
2nd Oct 2026652 AMAQI
2nd Oct 2026623 AMAQI
2nd Oct 2026654 AMAQI

27°C26/29°C

2nd Oct 2026635 AMAQI
2nd Oct 2026566 AMAQI
2nd Oct 2026597 AMAQI
2nd Oct 2026598 AMAQI
2nd Oct 2026719 AMAQI
2nd Oct 20267210 AMAQI
2nd Oct 20267311 AMAQI
2nd Oct 20266912 PMAQI
2nd Oct 2026741 PMAQI
2nd Oct 2026782 PMAQI
2nd Oct 2026713 PMAQI
2nd Oct 2026724 PMAQI
2nd Oct 2026765 PMAQI
2nd Oct 2026826 PMAQI
2nd Oct 2026807 PMAQI
2nd Oct 2026838 PMAQI
2nd Oct 2026809 PMAQI
2nd Oct 20268310 PMAQI
2nd Oct 20267211 PMAQI
3rd Oct 20266912 AMAQI
3rd Oct 2026671 AMAQI
3rd Oct 2026702 AMAQI
3rd Oct 2026763 AMAQI
3rd Oct 2026664 AMAQI

27°C26/29°C

3rd Oct 2026605 AMAQI
3rd Oct 2026656 AMAQI
3rd Oct 2026717 AMAQI
3rd Oct 2026698 AMAQI
3rd Oct 2026859 AMAQI
3rd Oct 20269510 AMAQI
3rd Oct 20269611 AMAQI
3rd Oct 20268612 PMAQI
3rd Oct 2026841 PMAQI
3rd Oct 2026812 PMAQI
3rd Oct 2026803 PMAQI
3rd Oct 2026764 PMAQI
3rd Oct 2026795 PMAQI
3rd Oct 2026836 PMAQI
3rd Oct 2026827 PMAQI
3rd Oct 2026818 PMAQI
3rd Oct 2026909 PMAQI
3rd Oct 20269410 PMAQI
3rd Oct 20266711 PMAQI
4th Oct 20266912 AMAQI
4th Oct 2026681 AMAQI
4th Oct 2026702 AMAQI
4th Oct 2026683 AMAQI
4th Oct 2026744 AMAQI

27°C24/29°C

4th Oct 2026745 AMAQI
5 AM
4th Oct 2026646 AMAQI
4th Oct 2026727 AMAQI
4th Oct 2026928 AMAQI
4th Oct 20261049 AMAQI
4th Oct 20268010 AMAQI
4th Oct 20267211 AMAQI
11 AM
4th Oct 20266912 PMAQI
4th Oct 2026641 PMAQI
4th Oct 2026622 PMAQI
4th Oct 2026673 PMAQI
4th Oct 2026694 PMAQI
4th Oct 2026665 PMAQI
5 PM
4th Oct 2026676 PMAQI
4th Oct 2026687 PMAQI
4th Oct 2026658 PMAQI
4th Oct 2026599 PMAQI
4th Oct 20265910 PMAQI
4th Oct 20265311 PMAQI
11 PM
4 AM

27°C26/29°C

Day time
Avg. Highest Time
8 AM - 11 AM

67AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
2 PM - 5 PM

55AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 11 AM (Avg. 67), while the lowest AQI was between 2 PM to 5 PM (Avg. 55).
Night time
Avg. Highest Time
9 PM - 11 PM

66AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
6 PM

55AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 66), while the lowest AQI was between 6 PM to 6 PM (Avg. 55).

2026 Days Vs Air Quality

Batac, Ilocos Norte, Philippines

2026

19%

51

78%

214

3%

8

Total number of days with different AQI categories in last 277 days in 2026 (88 days remaining)

Good
51 Days
Moderate
214 Days
Poor
8 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 19%

Health Risk Level:

Extreme

In 2026, 19% of 277 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights

Batac, Ilocos Norte, Philippines

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
79AQI (US)
2nd January 2026
54AQI (US)
3rd January 2026
30AQI (US)
4th January 2026
37AQI (US)
5th January 2026
50AQI (US)
6th January 2026
69AQI (US)
7th January 2026
61AQI (US)
8th January 2026
59AQI (US)
9th January 2026
42AQI (US)
10th January 2026
41AQI (US)
11th January 2026
68AQI (US)
12th January 2026
28AQI (US)
13th January 2026
56AQI (US)
14th January 2026
48AQI (US)
15th January 2026
41AQI (US)
16th January 2026
60AQI (US)
17th January 2026
66AQI (US)
18th January 2026
71AQI (US)
19th January 2026
75AQI (US)
20th January 2026
67AQI (US)
21st January 2026
48AQI (US)
22nd January 2026
44AQI (US)
23rd January 2026
60AQI (US)
24th January 2026
59AQI (US)
25th January 2026
61AQI (US)
26th January 2026
72AQI (US)
27th January 2026
53AQI (US)
28th January 2026
64AQI (US)
29th January 2026
82AQI (US)
30th January 2026
78AQI (US)
31st January 2026
76AQI (US)
1st February 2026
74AQI (US)
2nd February 2026
62AQI (US)
3rd February 2026
63AQI (US)
4th February 2026
77AQI (US)
5th February 2026
64AQI (US)
6th February 2026
62AQI (US)
7th February 2026
53AQI (US)
8th February 2026
54AQI (US)
9th February 2026
60AQI (US)
10th February 2026
58AQI (US)
11th February 2026
60AQI (US)
12th February 2026
56AQI (US)
13th February 2026
63AQI (US)
14th February 2026
76AQI (US)
15th February 2026
59AQI (US)
16th February 2026
64AQI (US)
17th February 2026
64AQI (US)
18th February 2026
72AQI (US)
19th February 2026
82AQI (US)
20th February 2026
88AQI (US)
21st February 2026
102AQI (US)
22nd February 2026
95AQI (US)
23rd February 2026
85AQI (US)
24th February 2026
104AQI (US)
25th February 2026
103AQI (US)
26th February 2026
82AQI (US)
27th February 2026
80AQI (US)
28th February 2026
84AQI (US)
1st March 2026
79AQI (US)
2nd March 2026
75AQI (US)
3rd March 2026
75AQI (US)
4th March 2026
81AQI (US)
5th March 2026
70AQI (US)
6th March 2026
90AQI (US)
7th March 2026
81AQI (US)
8th March 2026
78AQI (US)
9th March 2026
72AQI (US)
10th March 2026
82AQI (US)
11th March 2026
92AQI (US)
12th March 2026
85AQI (US)
13th March 2026
67AQI (US)
14th March 2026
87AQI (US)
15th March 2026
86AQI (US)
16th March 2026
77AQI (US)
17th March 2026
87AQI (US)
18th March 2026
92AQI (US)
19th March 2026
74AQI (US)
20th March 2026
80AQI (US)
21st March 2026
76AQI (US)
22nd March 2026
87AQI (US)
23rd March 2026
89AQI (US)
24th March 2026
84AQI (US)
25th March 2026
85AQI (US)
26th March 2026
80AQI (US)
27th March 2026
84AQI (US)
28th March 2026
82AQI (US)
29th March 2026
89AQI (US)
30th March 2026
92AQI (US)
31st March 2026
84AQI (US)
1st April 2026
79AQI (US)
2nd April 2026
79AQI (US)
3rd April 2026
77AQI (US)
4th April 2026
74AQI (US)
5th April 2026
97AQI (US)
6th April 2026
93AQI (US)
7th April 2026
85AQI (US)
8th April 2026
93AQI (US)
9th April 2026
86AQI (US)
10th April 2026
73AQI (US)
11th April 2026
103AQI (US)
12th April 2026
91AQI (US)
13th April 2026
89AQI (US)
14th April 2026
92AQI (US)
15th April 2026
83AQI (US)
16th April 2026
94AQI (US)
17th April 2026
18th April 2026
108AQI (US)
19th April 2026
103AQI (US)
20th April 2026
107AQI (US)
21st April 2026
101AQI (US)
22nd April 2026
23rd April 2026
79AQI (US)
24th April 2026
88AQI (US)
25th April 2026
89AQI (US)
26th April 2026
83AQI (US)
27th April 2026
83AQI (US)
28th April 2026
74AQI (US)
29th April 2026
74AQI (US)
30th April 2026
68AQI (US)
1st May 2026
73AQI (US)
2nd May 2026
70AQI (US)
3rd May 2026
68AQI (US)
4th May 2026
60AQI (US)
5th May 2026
77AQI (US)
6th May 2026
70AQI (US)
7th May 2026
76AQI (US)
8th May 2026
77AQI (US)
9th May 2026
10th May 2026
62AQI (US)
11th May 2026
57AQI (US)
12th May 2026
77AQI (US)
13th May 2026
83AQI (US)
14th May 2026
77AQI (US)
15th May 2026
87AQI (US)
16th May 2026
92AQI (US)
17th May 2026
69AQI (US)
18th May 2026
51AQI (US)
19th May 2026
52AQI (US)
20th May 2026
63AQI (US)
21st May 2026
53AQI (US)
22nd May 2026
56AQI (US)
23rd May 2026
54AQI (US)
24th May 2026
55AQI (US)
25th May 2026
44AQI (US)
26th May 2026
58AQI (US)
27th May 2026
82AQI (US)
28th May 2026
86AQI (US)
29th May 2026
78AQI (US)
30th May 2026
62AQI (US)
31st May 2026
66AQI (US)
1st June 2026
60AQI (US)
2nd June 2026
57AQI (US)
3rd June 2026
53AQI (US)
4th June 2026
52AQI (US)
5th June 2026
54AQI (US)
6th June 2026
61AQI (US)
7th June 2026
52AQI (US)
8th June 2026
63AQI (US)
9th June 2026
55AQI (US)
10th June 2026
44AQI (US)
11th June 2026
68AQI (US)
12th June 2026
77AQI (US)
13th June 2026
77AQI (US)
14th June 2026
66AQI (US)
15th June 2026
69AQI (US)
16th June 2026
83AQI (US)
17th June 2026
79AQI (US)
18th June 2026
65AQI (US)
19th June 2026
59AQI (US)
20th June 2026
57AQI (US)
21st June 2026
63AQI (US)
22nd June 2026
69AQI (US)
23rd June 2026
63AQI (US)
24th June 2026
40AQI (US)
25th June 2026
30AQI (US)
26th June 2026
33AQI (US)
27th June 2026
32AQI (US)
28th June 2026
33AQI (US)
29th June 2026
46AQI (US)
30th June 2026
70AQI (US)
1st July 2026
39AQI (US)
2nd July 2026
57AQI (US)
3rd July 2026
72AQI (US)
4th July 2026
59AQI (US)
5th July 2026
54AQI (US)
6th July 2026
58AQI (US)
7th July 2026
77AQI (US)
8th July 2026
63AQI (US)
9th July 2026
57AQI (US)
10th July 2026
31AQI (US)
11th July 2026
32AQI (US)
12th July 2026
30AQI (US)
13th July 2026
30AQI (US)
14th July 2026
62AQI (US)
15th July 2026
65AQI (US)
16th July 2026
65AQI (US)
17th July 2026
60AQI (US)
18th July 2026
49AQI (US)
19th July 2026
47AQI (US)
20th July 2026
52AQI (US)
21st July 2026
66AQI (US)
22nd July 2026
69AQI (US)
23rd July 2026
68AQI (US)
24th July 2026
43AQI (US)
25th July 2026
37AQI (US)
26th July 2026
42AQI (US)
27th July 2026
48AQI (US)
28th July 2026
61AQI (US)
29th July 2026
71AQI (US)
30th July 2026
69AQI (US)
31st July 2026
72AQI (US)
1st August 2026
55AQI (US)
2nd August 2026
67AQI (US)
3rd August 2026
48AQI (US)
4th August 2026
32AQI (US)
5th August 2026
34AQI (US)
6th August 2026
45AQI (US)
7th August 2026
37AQI (US)
8th August 2026
42AQI (US)
9th August 2026
46AQI (US)
10th August 2026
42AQI (US)
11th August 2026
36AQI (US)
12th August 2026
51AQI (US)
13th August 2026
56AQI (US)
14th August 2026
68AQI (US)
15th August 2026
62AQI (US)
16th August 2026
52AQI (US)
17th August 2026
54AQI (US)
18th August 2026
36AQI (US)
19th August 2026
56AQI (US)
20th August 2026
66AQI (US)
21st August 2026
72AQI (US)
22nd August 2026
66AQI (US)
23rd August 2026
57AQI (US)
24th August 2026
71AQI (US)
25th August 2026
64AQI (US)
26th August 2026
48AQI (US)
27th August 2026
47AQI (US)
28th August 2026
34AQI (US)
29th August 2026
45AQI (US)
30th August 2026
68AQI (US)
31st August 2026
74AQI (US)
1st September 2026
65AQI (US)
2nd September 2026
56AQI (US)
3rd September 2026
45AQI (US)
4th September 2026
40AQI (US)
5th September 2026
44AQI (US)
6th September 2026
43AQI (US)
7th September 2026
48AQI (US)
8th September 2026
53AQI (US)
9th September 2026
48AQI (US)
10th September 2026
39AQI (US)
11th September 2026
60AQI (US)
12th September 2026
79AQI (US)
13th September 2026
51AQI (US)
14th September 2026
46AQI (US)
15th September 2026
59AQI (US)
16th September 2026
63AQI (US)
17th September 2026
54AQI (US)
18th September 2026
67AQI (US)
19th September 2026
66AQI (US)
20th September 2026
66AQI (US)
21st September 2026
57AQI (US)
22nd September 2026
57AQI (US)
23rd September 2026
68AQI (US)
24th September 2026
72AQI (US)
25th September 2026
65AQI (US)
26th September 2026
68AQI (US)
27th September 2026
66AQI (US)
28th September 2026
71AQI (US)
29th September 2026
78AQI (US)
30th September 2026
72AQI (US)
1st October 2026
67AQI (US)
2nd October 2026
72AQI (US)
3rd October 2026
78AQI (US)
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

58AQI (US)

73AQI (US)

82AQI (US)

87AQI (US)

68AQI (US)

58AQI (US)

55AQI (US)

53AQI (US)

59AQI (US)

72AQI (US)

No. of days

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

202666AQI (US)

10
21
25
3
31
23
5
1
29
7
23
11
20
14
17
8
22
3
51
214
8

Highest AQI (US) recorded in

April

87AQI (US)

Lowest AQI (US) recorded in

August

53AQI (US)

202556AQI (US)

31
28
3
28
5
25
18
13
24
6
28
3
22
9
27
3
31
13
17
6
25
146
219

Highest AQI (US) recorded in

January

74AQI (US)

Lowest AQI (US) recorded in

September

40AQI (US)

202440AQI (US)

16
9
3
30
31
31
28
1
29
2
14
16
31
188
53

Highest AQI (US) recorded in

December

70AQI (US)

Lowest AQI (US) recorded in

January

18AQI (US)

202324AQI (US)

11
1
28
12
3
3
1
3
10
3
31
101
5

Highest AQI (US) recorded in

April

40AQI (US)

Lowest AQI (US) recorded in

December

18AQI (US)

202222AQI (US)

6
2
8
11
1
22
12
2
7
69
2

Highest AQI (US) recorded in

November

77AQI (US)

Lowest AQI (US) recorded in

May

12AQI (US)

202122AQI (US)

5
25
1
26
1
25
1
23
22
18
23
29
27
7
230
3

Highest AQI (US) recorded in

April

28AQI (US)

Lowest AQI (US) recorded in

September

18AQI (US)

202028AQI (US)

12
21
15
2
1
3
51
2
1

Highest AQI (US) recorded in

May

36AQI (US)

Lowest AQI (US) recorded in

June

7AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
66AQI (US)
Least Polluted Year Recorded
2021(Avg.)
22AQI (US)

Batac's annual 2026 AQI (US) (66) shows an average percentage change of 132.2% (worsened AQI (US)) compared to previous years: 2020 (28), 2021 (22), 2022 (22), 2023 (24), 2024 (40), 2025 (56).