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
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Oct 2025
89AQILowest AQI recorded on
12th Oct 2022
6AQISame Day Analysis (5th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 89 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Batac, Ilocos Norte, Philippines
AQI
Day
Night
.
5 AM5th Oct 2025
5 PM
4 AM6th Oct 2025
Day time
Avg. Highest Time
5AM5th Oct
95AQI
Avg. Lowest Time
4PM5th Oct
71AQI
Night time
Avg. Highest Time
10PM5th Oct
101AQI
Avg. Lowest Time
6PM5th Oct
70AQI
In the last 24 hours,
Batac's AQI reached its highest point of 101 at 10 PM during the Night, while the lowest point, 70, was recorded at 6 PM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Batac, Ilocos Norte, Philippines
SepOct
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 - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
6th Sep 2025475 AMAQI
6th Sep 2025456 AMAQI
6th Sep 2025417 AMAQI
6th Sep 2025318 AMAQI
6th Sep 2025389 AMAQI
6th Sep 20253210 AMAQI
6th Sep 20254611 AMAQI
6th Sep 20254612 PMAQI
6th Sep 2025451 PMAQI
6th Sep 2025422 PMAQI
6th Sep 2025423 PMAQI
6th Sep 2025424 PMAQI
6th Sep 2025285 PMAQI
6th Sep 2025336 PMAQI
6th Sep 2025377 PMAQI
6th Sep 2025548 PMAQI
6th Sep 2025539 PMAQI
6th Sep 20254510 PMAQI
6th Sep 20254211 PMAQI
7th Sep 20254512 AMAQI
7th Sep 2025371 AMAQI
7th Sep 2025392 AMAQI
7th Sep 2025433 AMAQI
7th Sep 2025384 AMAQI
26°C25/29°C
7th Sep 2025385 AMAQI
7th Sep 2025396 AMAQI
7th Sep 2025397 AMAQI
7th Sep 2025458 AMAQI
7th Sep 2025449 AMAQI
7th Sep 20254810 AMAQI
7th Sep 20253811 AMAQI
7th Sep 20255012 PMAQI
7th Sep 2025461 PMAQI
7th Sep 2025442 PMAQI
7th Sep 2025463 PMAQI
7th Sep 2025374 PMAQI
7th Sep 2025445 PMAQI
7th Sep 2025536 PMAQI
7th Sep 2025517 PMAQI
7th Sep 2025518 PMAQI
7th Sep 2025399 PMAQI
7th Sep 20253710 PMAQI
7th Sep 20254211 PMAQI
8th Sep 20253812 AMAQI
8th Sep 2025381 AMAQI
8th Sep 2025372 AMAQI
8th Sep 2025383 AMAQI
8th Sep 2025404 AMAQI
27°C25/29°C
8th Sep 2025375 AMAQI
8th Sep 2025396 AMAQI
8th Sep 2025367 AMAQI
8th Sep 2025208 AMAQI
8th Sep 2025239 AMAQI
8th Sep 20251510 AMAQI
8th Sep 20252411 AMAQI
8th Sep 20252912 PMAQI
8th Sep 2025261 PMAQI
8th Sep 2025262 PMAQI
8th Sep 2025343 PMAQI
8th Sep 2025244 PMAQI
8th Sep 2025255 PMAQI
8th Sep 2025286 PMAQI
8th Sep 2025447 PMAQI
8th Sep 2025538 PMAQI
8th Sep 2025499 PMAQI
8th Sep 20254310 PMAQI
8th Sep 20254411 PMAQI
9th Sep 20253212 AMAQI
9th Sep 2025441 AMAQI
9th Sep 2025402 AMAQI
9th Sep 2025403 AMAQI
9th Sep 2025384 AMAQI
27°C26/28°C
9th Sep 2025355 AMAQI
9th Sep 2025346 AMAQI
9th Sep 2025367 AMAQI
9th Sep 2025328 AMAQI
9th Sep 2025369 AMAQI
9th Sep 20253410 AMAQI
9th Sep 20253911 AMAQI
9th Sep 20254012 PMAQI
9th Sep 2025321 PMAQI
9th Sep 2025312 PMAQI
9th Sep 2025343 PMAQI
9th Sep 2025354 PMAQI
9th Sep 2025335 PMAQI
9th Sep 2025346 PMAQI
9th Sep 2025457 PMAQI
9th Sep 2025518 PMAQI
9th Sep 2025429 PMAQI
9th Sep 20253710 PMAQI
9th Sep 20253411 PMAQI
10th Sep 20254012 AMAQI
10th Sep 2025441 AMAQI
10th Sep 2025402 AMAQI
10th Sep 2025423 AMAQI
10th Sep 2025364 AMAQI
27°C25/30°C
10th Sep 2025365 AMAQI
10th Sep 2025366 AMAQI
10th Sep 2025367 AMAQI
10th Sep 2025298 AMAQI
10th Sep 2025349 AMAQI
10th Sep 20254610 AMAQI
10th Sep 20254611 AMAQI
10th Sep 20254412 PMAQI
10th Sep 2025521 PMAQI
10th Sep 2025492 PMAQI
10th Sep 2025363 PMAQI
10th Sep 2025274 PMAQI
10th Sep 2025415 PMAQI
10th Sep 2025506 PMAQI
10th Sep 2025447 PMAQI
10th Sep 2025418 PMAQI
10th Sep 2025409 PMAQI
10th Sep 20254110 PMAQI
10th Sep 20253611 PMAQI
11th Sep 20254112 AMAQI
11th Sep 2025421 AMAQI
11th Sep 2025382 AMAQI
11th Sep 2025363 AMAQI
11th Sep 2025384 AMAQI
28°C25/30°C
11th Sep 2025365 AMAQI
11th Sep 2025356 AMAQI
11th Sep 2025357 AMAQI
11th Sep 2025578 AMAQI
11th Sep 2025409 AMAQI
11th Sep 20253110 AMAQI
11th Sep 20254011 AMAQI
11th Sep 20253612 PMAQI
11th Sep 2025341 PMAQI
11th Sep 2025342 PMAQI
11th Sep 2025313 PMAQI
11th Sep 2025304 PMAQI
11th Sep 2025365 PMAQI
11th Sep 2025386 PMAQI
11th Sep 2025387 PMAQI
11th Sep 2025378 PMAQI
11th Sep 2025349 PMAQI
11th Sep 20253010 PMAQI
11th Sep 20253611 PMAQI
12th Sep 20253512 AMAQI
12th Sep 2025481 AMAQI
12th Sep 2025442 AMAQI
12th Sep 2025403 AMAQI
12th Sep 2025404 AMAQI
27°C25/29°C
12th Sep 2025455 AMAQI
12th Sep 2025476 AMAQI
12th Sep 2025407 AMAQI
12th Sep 2025568 AMAQI
12th Sep 2025529 AMAQI
12th Sep 20256010 AMAQI
12th Sep 20255711 AMAQI
12th Sep 20255412 PMAQI
12th Sep 2025551 PMAQI
12th Sep 2025522 PMAQI
12th Sep 2025463 PMAQI
12th Sep 2025494 PMAQI
12th Sep 2025425 PMAQI
12th Sep 2025426 PMAQI
12th Sep 2025457 PMAQI
12th Sep 2025478 PMAQI
12th Sep 2025469 PMAQI
12th Sep 20253810 PMAQI
12th Sep 20253711 PMAQI
13th Sep 20254012 AMAQI
13th Sep 2025401 AMAQI
13th Sep 2025382 AMAQI
13th Sep 2025363 AMAQI
13th Sep 2025364 AMAQI
27°C26/29°C
13th Sep 2025365 AMAQI
13th Sep 2025366 AMAQI
13th Sep 2025357 AMAQI
13th Sep 2025468 AMAQI
13th Sep 2025409 AMAQI
13th Sep 20254010 AMAQI
13th Sep 20253011 AMAQI
13th Sep 20254112 PMAQI
13th Sep 2025411 PMAQI
13th Sep 2025452 PMAQI
13th Sep 2025403 PMAQI
13th Sep 2025334 PMAQI
13th Sep 2025305 PMAQI
13th Sep 2025366 PMAQI
13th Sep 2025497 PMAQI
13th Sep 2025528 PMAQI
13th Sep 2025529 PMAQI
13th Sep 20255210 PMAQI
13th Sep 20253811 PMAQI
14th Sep 20254412 AMAQI
14th Sep 2025351 AMAQI
14th Sep 2025392 AMAQI
14th Sep 2025403 AMAQI
14th Sep 2025384 AMAQI
27°C26/29°C
14th Sep 2025465 AMAQI
14th Sep 2025426 AMAQI
14th Sep 2025437 AMAQI
14th Sep 2025398 AMAQI
14th Sep 2025469 AMAQI
14th Sep 20254910 AMAQI
14th Sep 20254411 AMAQI
14th Sep 20254612 PMAQI
14th Sep 2025511 PMAQI
14th Sep 2025452 PMAQI
14th Sep 2025363 PMAQI
14th Sep 2025424 PMAQI
14th Sep 2025305 PMAQI
14th Sep 2025276 PMAQI
14th Sep 2025307 PMAQI
14th Sep 2025348 PMAQI
14th Sep 2025379 PMAQI
14th Sep 20253210 PMAQI
14th Sep 20253311 PMAQI
15th Sep 20253912 AMAQI
15th Sep 2025391 AMAQI
15th Sep 2025422 AMAQI
15th Sep 2025343 AMAQI
15th Sep 2025354 AMAQI
28°C26/30°C
15th Sep 2025355 AMAQI
15th Sep 2025406 AMAQI
15th Sep 2025337 AMAQI
15th Sep 2025358 AMAQI
15th Sep 2025459 AMAQI
15th Sep 20255410 AMAQI
15th Sep 20254411 AMAQI
15th Sep 20253612 PMAQI
15th Sep 2025351 PMAQI
15th Sep 2025422 PMAQI
15th Sep 2025463 PMAQI
15th Sep 2025414 PMAQI
15th Sep 2025425 PMAQI
15th Sep 2025386 PMAQI
15th Sep 2025427 PMAQI
15th Sep 2025398 PMAQI
15th Sep 2025409 PMAQI
15th Sep 20253910 PMAQI
15th Sep 20254311 PMAQI
16th Sep 20253312 AMAQI
16th Sep 2025431 AMAQI
16th Sep 2025392 AMAQI
16th Sep 2025403 AMAQI
16th Sep 2025404 AMAQI
28°C26/31°C
16th Sep 2025445 AMAQI
16th Sep 2025386 AMAQI
16th Sep 2025367 AMAQI
16th Sep 2025458 AMAQI
16th Sep 2025419 AMAQI
16th Sep 20253310 AMAQI
16th Sep 20254411 AMAQI
16th Sep 20254612 PMAQI
16th Sep 2025321 PMAQI
16th Sep 2025442 PMAQI
16th Sep 2025523 PMAQI
16th Sep 2025494 PMAQI
16th Sep 2025525 PMAQI
16th Sep 2025426 PMAQI
16th Sep 2025497 PMAQI
16th Sep 2025418 PMAQI
16th Sep 2025419 PMAQI
16th Sep 20254010 PMAQI
16th Sep 20253711 PMAQI
17th Sep 20254612 AMAQI
17th Sep 2025371 AMAQI
17th Sep 2025362 AMAQI
17th Sep 2025343 AMAQI
17th Sep 2025414 AMAQI
28°C26/29°C
17th Sep 2025425 AMAQI
17th Sep 2025406 AMAQI
17th Sep 2025337 AMAQI
17th Sep 2025348 AMAQI
17th Sep 2025329 AMAQI
17th Sep 20254810 AMAQI
17th Sep 20253511 AMAQI
17th Sep 20254212 PMAQI
17th Sep 2025451 PMAQI
17th Sep 2025392 PMAQI
17th Sep 2025483 PMAQI
17th Sep 2025534 PMAQI
17th Sep 2025465 PMAQI
17th Sep 2025496 PMAQI
17th Sep 2025457 PMAQI
17th Sep 2025448 PMAQI
17th Sep 2025349 PMAQI
17th Sep 20253910 PMAQI
17th Sep 20254111 PMAQI
18th Sep 20253912 AMAQI
18th Sep 2025401 AMAQI
18th Sep 2025462 AMAQI
18th Sep 2025463 AMAQI
18th Sep 2025424 AMAQI
26°C24/28°C
18th Sep 2025425 AMAQI
18th Sep 2025426 AMAQI
18th Sep 2025437 AMAQI
18th Sep 2025448 AMAQI
18th Sep 2025409 AMAQI
18th Sep 20253910 AMAQI
18th Sep 20253611 AMAQI
18th Sep 20254012 PMAQI
18th Sep 2025361 PMAQI
18th Sep 2025362 PMAQI
18th Sep 2025343 PMAQI
18th Sep 2025344 PMAQI
18th Sep 2025325 PMAQI
18th Sep 2025446 PMAQI
18th Sep 2025477 PMAQI
18th Sep 2025388 PMAQI
18th Sep 2025369 PMAQI
18th Sep 20253610 PMAQI
18th Sep 20253511 PMAQI
19th Sep 20253612 AMAQI
19th Sep 2025381 AMAQI
19th Sep 2025442 AMAQI
19th Sep 2025453 AMAQI
19th Sep 2025424 AMAQI
25°C24/27°C
19th Sep 2025435 AMAQI
19th Sep 2025426 AMAQI
19th Sep 2025427 AMAQI
19th Sep 2025308 AMAQI
19th Sep 2025309 AMAQI
19th Sep 20253310 AMAQI
19th Sep 20253311 AMAQI
19th Sep 20253812 PMAQI
19th Sep 2025361 PMAQI
19th Sep 2025332 PMAQI
19th Sep 2025333 PMAQI
19th Sep 2025364 PMAQI
19th Sep 2025315 PMAQI
19th Sep 2025296 PMAQI
19th Sep 2025327 PMAQI
19th Sep 2025378 PMAQI
19th Sep 2025359 PMAQI
19th Sep 20253510 PMAQI
19th Sep 20253411 PMAQI
20th Sep 20253512 AMAQI
20th Sep 2025381 AMAQI
20th Sep 2025392 AMAQI
20th Sep 2025413 AMAQI
20th Sep 2025404 AMAQI
27°C25/29°C
20th Sep 2025405 AMAQI
20th Sep 2025396 AMAQI
20th Sep 2025407 AMAQI
20th Sep 2025328 AMAQI
20th Sep 2025299 AMAQI
20th Sep 20253010 AMAQI
20th Sep 20252711 AMAQI
20th Sep 20252812 PMAQI
20th Sep 2025291 PMAQI
20th Sep 2025262 PMAQI
20th Sep 2025283 PMAQI
20th Sep 2025264 PMAQI
20th Sep 2025305 PMAQI
20th Sep 2025326 PMAQI
20th Sep 2025387 PMAQI
20th Sep 2025458 PMAQI
20th Sep 2025479 PMAQI
20th Sep 20254710 PMAQI
20th Sep 20254111 PMAQI
21st Sep 20253512 AMAQI
21st Sep 2025321 AMAQI
21st Sep 2025342 AMAQI
21st Sep 2025353 AMAQI
21st Sep 2025374 AMAQI
27°C26/29°C
21st Sep 2025395 AMAQI
21st Sep 2025396 AMAQI
21st Sep 2025377 AMAQI
21st Sep 2025368 AMAQI
21st Sep 2025349 AMAQI
21st Sep 20253410 AMAQI
21st Sep 20253011 AMAQI
21st Sep 20253212 PMAQI
21st Sep 2025321 PMAQI
21st Sep 2025302 PMAQI
21st Sep 2025243 PMAQI
21st Sep 2025224 PMAQI
21st Sep 2025225 PMAQI
21st Sep 2025246 PMAQI
21st Sep 2025247 PMAQI
21st Sep 2025318 PMAQI
21st Sep 2025329 PMAQI
21st Sep 20253210 PMAQI
21st Sep 20253011 PMAQI
22nd Sep 20252912 AMAQI
22nd Sep 2025301 AMAQI
22nd Sep 2025352 AMAQI
22nd Sep 2025363 AMAQI
22nd Sep 2025384 AMAQI
27°C25/29°C
22nd Sep 2025385 AMAQI
22nd Sep 2025386 AMAQI
22nd Sep 2025377 AMAQI
22nd Sep 2025248 AMAQI
22nd Sep 2025209 AMAQI
22nd Sep 20251910 AMAQI
22nd Sep 20252211 AMAQI
22nd Sep 20252512 PMAQI
22nd Sep 2025251 PMAQI
22nd Sep 2025212 PMAQI
22nd Sep 2025203 PMAQI
22nd Sep 2025204 PMAQI
22nd Sep 2025205 PMAQI
22nd Sep 2025206 PMAQI
22nd Sep 2025207 PMAQI
22nd Sep 2025268 PMAQI
22nd Sep 2025269 PMAQI
22nd Sep 20252510 PMAQI
22nd Sep 20252511 PMAQI
23rd Sep 20252312 AMAQI
23rd Sep 2025281 AMAQI
23rd Sep 2025332 AMAQI
23rd Sep 2025323 AMAQI
23rd Sep 2025324 AMAQI
26°C24/27°C
23rd Sep 2025335 AMAQI
23rd Sep 2025336 AMAQI
23rd Sep 2025347 AMAQI
23rd Sep 2025218 AMAQI
23rd Sep 2025229 AMAQI
23rd Sep 20252410 AMAQI
23rd Sep 20251611 AMAQI
23rd Sep 20251812 PMAQI
23rd Sep 2025201 PMAQI
23rd Sep 2025192 PMAQI
23rd Sep 2025203 PMAQI
23rd Sep 2025204 PMAQI
23rd Sep 2025225 PMAQI
23rd Sep 2025206 PMAQI
23rd Sep 2025207 PMAQI
23rd Sep 2025248 PMAQI
23rd Sep 2025269 PMAQI
23rd Sep 20252610 PMAQI
23rd Sep 20252611 PMAQI
24th Sep 20252612 AMAQI
24th Sep 2025261 AMAQI
24th Sep 2025242 AMAQI
24th Sep 2025243 AMAQI
24th Sep 2025264 AMAQI
26°C25/28°C
24th Sep 2025285 AMAQI
24th Sep 2025286 AMAQI
24th Sep 2025287 AMAQI
24th Sep 2025288 AMAQI
24th Sep 2025259 AMAQI
24th Sep 20252810 AMAQI
24th Sep 20253011 AMAQI
24th Sep 20253412 PMAQI
24th Sep 2025321 PMAQI
24th Sep 2025332 PMAQI
24th Sep 2025333 PMAQI
24th Sep 2025304 PMAQI
24th Sep 2025325 PMAQI
24th Sep 2025316 PMAQI
24th Sep 2025307 PMAQI
24th Sep 2025318 PMAQI
24th Sep 2025299 PMAQI
24th Sep 20253110 PMAQI
24th Sep 20253311 PMAQI
25th Sep 20252712 AMAQI
25th Sep 2025301 AMAQI
25th Sep 2025302 AMAQI
25th Sep 2025323 AMAQI
25th Sep 2025324 AMAQI
26°C24/30°C
25th Sep 2025305 AMAQI
25th Sep 2025286 AMAQI
25th Sep 2025287 AMAQI
25th Sep 2025298 AMAQI
25th Sep 2025329 AMAQI
25th Sep 20253410 AMAQI
25th Sep 20253811 AMAQI
25th Sep 20254012 PMAQI
25th Sep 2025391 PMAQI
25th Sep 2025332 PMAQI
25th Sep 2025323 PMAQI
25th Sep 2025334 PMAQI
25th Sep 2025365 PMAQI
25th Sep 2025366 PMAQI
25th Sep 2025407 PMAQI
25th Sep 2025448 PMAQI
25th Sep 2025409 PMAQI
25th Sep 20253410 PMAQI
25th Sep 20253211 PMAQI
26th Sep 20253312 AMAQI
26th Sep 2025451 AMAQI
26th Sep 2025482 AMAQI
26th Sep 2025383 AMAQI
26th Sep 2025344 AMAQI
27°C25/29°C
26th Sep 2025255 AMAQI
26th Sep 2025236 AMAQI
26th Sep 2025237 AMAQI
26th Sep 2025338 AMAQI
26th Sep 2025379 AMAQI
26th Sep 20253510 AMAQI
26th Sep 20253711 AMAQI
26th Sep 20254312 PMAQI
26th Sep 2025411 PMAQI
26th Sep 2025432 PMAQI
26th Sep 2025313 PMAQI
26th Sep 2025324 PMAQI
26th Sep 2025385 PMAQI
26th Sep 2025426 PMAQI
26th Sep 2025387 PMAQI
26th Sep 2025308 PMAQI
26th Sep 2025339 PMAQI
26th Sep 20252810 PMAQI
26th Sep 20252411 PMAQI
27th Sep 20252412 AMAQI
27th Sep 2025241 AMAQI
27th Sep 2025232 AMAQI
27th Sep 2025223 AMAQI
27th Sep 2025184 AMAQI
28°C25/31°C
27th Sep 2025185 AMAQI
27th Sep 2025236 AMAQI
27th Sep 2025287 AMAQI
27th Sep 2025358 AMAQI
27th Sep 2025399 AMAQI
27th Sep 20253710 AMAQI
27th Sep 20253011 AMAQI
27th Sep 20252612 PMAQI
27th Sep 2025281 PMAQI
27th Sep 2025292 PMAQI
27th Sep 2025313 PMAQI
27th Sep 2025374 PMAQI
27th Sep 2025415 PMAQI
27th Sep 2025466 PMAQI
27th Sep 2025527 PMAQI
27th Sep 2025578 PMAQI
27th Sep 2025619 PMAQI
27th Sep 20256710 PMAQI
27th Sep 20257211 PMAQI
28th Sep 20256812 AMAQI
28th Sep 2025661 AMAQI
28th Sep 2025642 AMAQI
28th Sep 2025643 AMAQI
28th Sep 2025654 AMAQI
28°C26/30°C
28th Sep 2025665 AMAQI
28th Sep 2025656 AMAQI
28th Sep 2025657 AMAQI
28th Sep 2025648 AMAQI
28th Sep 2025609 AMAQI
28th Sep 20255810 AMAQI
28th Sep 20255811 AMAQI
28th Sep 20255812 PMAQI
28th Sep 2025571 PMAQI
28th Sep 2025562 PMAQI
28th Sep 2025543 PMAQI
28th Sep 2025494 PMAQI
28th Sep 2025415 PMAQI
28th Sep 2025436 PMAQI
28th Sep 2025567 PMAQI
28th Sep 2025678 PMAQI
28th Sep 2025789 PMAQI
28th Sep 20257910 PMAQI
28th Sep 20257011 PMAQI
29th Sep 20256112 AMAQI
29th Sep 2025601 AMAQI
29th Sep 2025602 AMAQI
29th Sep 2025563 AMAQI
29th Sep 2025564 AMAQI
28°C26/29°C
29th Sep 2025555 AMAQI
29th Sep 2025536 AMAQI
29th Sep 2025537 AMAQI
29th Sep 2025568 AMAQI
29th Sep 2025559 AMAQI
29th Sep 20255010 AMAQI
29th Sep 20254011 AMAQI
29th Sep 20253912 PMAQI
29th Sep 2025391 PMAQI
29th Sep 2025392 PMAQI
29th Sep 2025343 PMAQI
29th Sep 2025384 PMAQI
29th Sep 2025395 PMAQI
29th Sep 2025396 PMAQI
29th Sep 2025447 PMAQI
29th Sep 2025548 PMAQI
29th Sep 2025619 PMAQI
29th Sep 20256310 PMAQI
29th Sep 20256611 PMAQI
30th Sep 20256812 AMAQI
30th Sep 2025691 AMAQI
30th Sep 2025682 AMAQI
30th Sep 2025643 AMAQI
30th Sep 2025684 AMAQI
27°C25/30°C
30th Sep 2025655 AMAQI
30th Sep 2025666 AMAQI
30th Sep 2025647 AMAQI
30th Sep 2025628 AMAQI
30th Sep 2025559 AMAQI
30th Sep 20254710 AMAQI
30th Sep 20254811 AMAQI
30th Sep 20254812 PMAQI
30th Sep 2025451 PMAQI
30th Sep 2025472 PMAQI
30th Sep 2025563 PMAQI
30th Sep 2025604 PMAQI
30th Sep 2025605 PMAQI
30th Sep 2025606 PMAQI
30th Sep 2025537 PMAQI
30th Sep 2025608 PMAQI
30th Sep 2025589 PMAQI
30th Sep 20256610 PMAQI
30th Sep 20257311 PMAQI
1st Oct 20258012 AMAQI
1st Oct 2025731 AMAQI
1st Oct 2025742 AMAQI
1st Oct 2025793 AMAQI
1st Oct 2025804 AMAQI
27°C25/29°C
1st Oct 2025685 AMAQI
1st Oct 2025726 AMAQI
1st Oct 2025767 AMAQI
1st Oct 2025718 AMAQI
1st Oct 2025649 AMAQI
1st Oct 20255210 AMAQI
1st Oct 20254611 AMAQI
1st Oct 20255012 PMAQI
1st Oct 2025501 PMAQI
1st Oct 2025442 PMAQI
1st Oct 2025443 PMAQI
1st Oct 2025444 PMAQI
1st Oct 2025615 PMAQI
1st Oct 2025666 PMAQI
1st Oct 2025727 PMAQI
1st Oct 2025808 PMAQI
1st Oct 2025809 PMAQI
1st Oct 20257910 PMAQI
1st Oct 20257511 PMAQI
2nd Oct 20257612 AMAQI
2nd Oct 2025741 AMAQI
2nd Oct 2025682 AMAQI
2nd Oct 2025693 AMAQI
2nd Oct 2025854 AMAQI
28°C26/29°C
2nd Oct 2025875 AMAQI
2nd Oct 2025876 AMAQI
2nd Oct 2025877 AMAQI
2nd Oct 2025808 AMAQI
2nd Oct 2025729 AMAQI
2nd Oct 20256910 AMAQI
2nd Oct 20257311 AMAQI
2nd Oct 20257112 PMAQI
2nd Oct 2025681 PMAQI
2nd Oct 2025662 PMAQI
2nd Oct 2025683 PMAQI
2nd Oct 2025664 PMAQI
2nd Oct 2025655 PMAQI
2nd Oct 2025726 PMAQI
2nd Oct 2025717 PMAQI
2nd Oct 2025728 PMAQI
2nd Oct 2025729 PMAQI
2nd Oct 20257210 PMAQI
2nd Oct 20257711 PMAQI
3rd Oct 20258212 AMAQI
3rd Oct 2025821 AMAQI
3rd Oct 2025892 AMAQI
3rd Oct 2025853 AMAQI
3rd Oct 2025874 AMAQI
27°C25/29°C
3rd Oct 2025805 AMAQI
3rd Oct 2025776 AMAQI
3rd Oct 2025717 AMAQI
3rd Oct 2025678 AMAQI
3rd Oct 2025659 AMAQI
3rd Oct 20255210 AMAQI
3rd Oct 20254911 AMAQI
3rd Oct 20253912 PMAQI
3rd Oct 2025361 PMAQI
3rd Oct 2025352 PMAQI
3rd Oct 2025373 PMAQI
3rd Oct 2025414 PMAQI
3rd Oct 2025445 PMAQI
3rd Oct 2025546 PMAQI
3rd Oct 2025537 PMAQI
3rd Oct 2025758 PMAQI
3rd Oct 2025669 PMAQI
3rd Oct 20255810 PMAQI
3rd Oct 20256011 PMAQI
4th Oct 20256812 AMAQI
4th Oct 2025711 AMAQI
4th Oct 2025642 AMAQI
4th Oct 2025603 AMAQI
4th Oct 2025564 AMAQI
27°C25/29°C
4th Oct 2025625 AMAQI
4th Oct 2025666 AMAQI
4th Oct 2025707 AMAQI
4th Oct 2025718 AMAQI
4th Oct 2025759 AMAQI
4th Oct 20256110 AMAQI
4th Oct 20256211 AMAQI
4th Oct 20255912 PMAQI
4th Oct 2025591 PMAQI
4th Oct 2025582 PMAQI
4th Oct 2025573 PMAQI
4th Oct 2025614 PMAQI
4th Oct 2025625 PMAQI
4th Oct 2025636 PMAQI
4th Oct 2025767 PMAQI
4th Oct 2025848 PMAQI
4th Oct 2025849 PMAQI
4th Oct 20259210 PMAQI
4th Oct 20259511 PMAQI
5th Oct 20259612 AMAQI
5th Oct 20251001 AMAQI
5th Oct 20251032 AMAQI
5th Oct 20251073 AMAQI
5th Oct 2025984 AMAQI
27°C24/29°C
5th Oct 2025955 AMAQI
5th Oct 2025846 AMAQI
5th Oct 2025827 AMAQI
5th Oct 2025848 AMAQI
5th Oct 2025839 AMAQI
5th Oct 20258010 AMAQI
5th Oct 20258311 AMAQI
5th Oct 20258712 PMAQI
5th Oct 2025851 PMAQI
5th Oct 2025822 PMAQI
5th Oct 2025813 PMAQI
5th Oct 2025714 PMAQI
5th Oct 2025725 PMAQI
5th Oct 2025706 PMAQI
5th Oct 2025857 PMAQI
5th Oct 2025858 PMAQI
5th Oct 2025959 PMAQI
5th Oct 202510110 PMAQI
5th Oct 20259911 PMAQI
6th Oct 20259312 AMAQI
6th Oct 2025951 AMAQI
6th Oct 2025912 AMAQI
6th Oct 2025913 AMAQI
6th Oct 2025904 AMAQI
27°C25/29°C
6th Oct 2025925 AMAQI
5 AM6th Oct 2025746 AMAQI
6th Oct 2025827 AMAQI
6th Oct 2025908 AMAQI
6th Oct 2025839 AMAQI
6th Oct 20257810 AMAQI
6th Oct 20256911 AMAQI
11 AM6th Oct 20256612 PMAQI
6th Oct 2025641 PMAQI
6th Oct 2025642 PMAQI
6th Oct 2025593 PMAQI
6th Oct 2025524 PMAQI
6th Oct 2025585 PMAQI
5 PM6th Oct 2025686 PMAQI
6th Oct 2025787 PMAQI
6th Oct 2025808 PMAQI
6th Oct 2025939 PMAQI
6th Oct 20258610 PMAQI
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 10 AM
46AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
1 PM - 5 PM
41AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 10 AM (Avg. 46), while the lowest AQI was between 1 PM to 5 PM (Avg. 41).
Night time
Avg. Highest Time
8 PM - 11 PM
49AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
6 PM
43AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 49), while the lowest AQI was between 6 PM to 6 PM (Avg. 43).
2025 Days Vs Air Quality
Batac, Ilocos Norte, Philippines
2025
46%
127
54%
151
Total number of days with different AQI categories in last 279 days in 2025 (86 days remaining)
Good
127 DaysModerate
151 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 46%
Health Risk Level:
Significant
In 2025, 46% of 279 days were within WHO’s safe air quality limits, and 54% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Batac, Ilocos Norte, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
93AQI
93AQI
2nd January 2025
78AQI
78AQI
3rd January 2025
79AQI
79AQI
4th January 2025
69AQI
69AQI
5th January 2025
67AQI
67AQI
6th January 2025
95AQI
95AQI
7th January 2025
83AQI
83AQI
8th January 2025
78AQI
78AQI
9th January 2025
79AQI
79AQI
10th January 2025
72AQI
72AQI
11th January 2025
67AQI
67AQI
12th January 2025
56AQI
56AQI
13th January 2025
65AQI
65AQI
14th January 2025
66AQI
66AQI
15th January 2025
69AQI
69AQI
16th January 2025
72AQI
72AQI
17th January 2025
73AQI
73AQI
18th January 2025
76AQI
76AQI
19th January 2025
65AQI
65AQI
20th January 2025
78AQI
78AQI
21st January 2025
79AQI
79AQI
22nd January 2025
83AQI
83AQI
23rd January 2025
80AQI
80AQI
24th January 2025
75AQI
75AQI
25th January 2025
72AQI
72AQI
26th January 2025
74AQI
74AQI
27th January 2025
65AQI
65AQI
28th January 2025
70AQI
70AQI
29th January 2025
70AQI
70AQI
30th January 2025
66AQI
66AQI
31st January 2025
73AQI
73AQI
1st February 2025
61AQI
61AQI
2nd February 2025
64AQI
64AQI
3rd February 2025
64AQI
64AQI
4th February 2025
65AQI
65AQI
5th February 2025
64AQI
64AQI
6th February 2025
66AQI
66AQI
7th February 2025
66AQI
66AQI
8th February 2025
59AQI
59AQI
9th February 2025
57AQI
57AQI
10th February 2025
60AQI
60AQI
11th February 2025
69AQI
69AQI
12th February 2025
66AQI
66AQI
13th February 2025
82AQI
82AQI
14th February 2025
70AQI
70AQI
15th February 2025
64AQI
64AQI
16th February 2025
66AQI
66AQI
17th February 2025
74AQI
74AQI
18th February 2025
85AQI
85AQI
19th February 2025
67AQI
67AQI
20th February 2025
68AQI
68AQI
21st February 2025
69AQI
69AQI
22nd February 2025
63AQI
63AQI
23rd February 2025
60AQI
60AQI
24th February 2025
60AQI
60AQI
25th February 2025
59AQI
59AQI
26th February 2025
69AQI
69AQI
27th February 2025
71AQI
71AQI
28th February 2025
65AQI
65AQI
1st March 2025
69AQI
69AQI
2nd March 2025
64AQI
64AQI
3rd March 2025
59AQI
59AQI
4th March 2025
54AQI
54AQI
5th March 2025
52AQI
52AQI
6th March 2025
43AQI
43AQI
7th March 2025
54AQI
54AQI
8th March 2025
51AQI
51AQI
9th March 2025
58AQI
58AQI
10th March 2025
64AQI
64AQI
11th March 2025
66AQI
66AQI
12th March 2025
64AQI
64AQI
13th March 2025
55AQI
55AQI
14th March 2025
58AQI
58AQI
15th March 2025
56AQI
56AQI
16th March 2025
54AQI
54AQI
17th March 2025
61AQI
61AQI
18th March 2025
66AQI
66AQI
19th March 2025
73AQI
73AQI
20th March 2025
82AQI
82AQI
21st March 2025
74AQI
74AQI
22nd March 2025
79AQI
79AQI
23rd March 2025
73AQI
73AQI
24th March 2025
80AQI
80AQI
25th March 2025
70AQI
70AQI
26th March 2025
57AQI
57AQI
27th March 2025
56AQI
56AQI
28th March 2025
54AQI
54AQI
29th March 2025
53AQI
53AQI
30th March 2025
37AQI
37AQI
31st March 2025
37AQI
37AQI
1st April 2025
41AQI
41AQI
2nd April 2025
52AQI
52AQI
3rd April 2025
55AQI
55AQI
4th April 2025
55AQI
55AQI
5th April 2025
60AQI
60AQI
6th April 2025
55AQI
55AQI
7th April 2025
61AQI
61AQI
8th April 2025
58AQI
58AQI
9th April 2025
59AQI
59AQI
10th April 2025
57AQI
57AQI
11th April 2025
54AQI
54AQI
12th April 2025
55AQI
55AQI
13th April 2025
90AQI
90AQI
14th April 2025
94AQI
94AQI
15th April 2025
92AQI
92AQI
16th April 2025
91AQI
91AQI
17th April 2025
81AQI
81AQI
18th April 2025
67AQI
67AQI
19th April 2025
58AQI
58AQI
20th April 2025
54AQI
54AQI
21st April 2025
56AQI
56AQI
22nd April 2025
54AQI
54AQI
23rd April 2025
49AQI
49AQI
24th April 2025
51AQI
51AQI
25th April 2025
46AQI
46AQI
26th April 2025
49AQI
49AQI
27th April 2025
44AQI
44AQI
28th April 2025
55AQI
55AQI
29th April 2025
54AQI
54AQI
30th April 2025
55AQI
55AQI
1st May 2025
56AQI
56AQI
2nd May 2025
58AQI
58AQI
3rd May 2025
58AQI
58AQI
4th May 2025
55AQI
55AQI
5th May 2025
59AQI
59AQI
6th May 2025
65AQI
65AQI
7th May 2025
63AQI
63AQI
8th May 2025
56AQI
56AQI
9th May 2025
52AQI
52AQI
10th May 2025
48AQI
48AQI
11th May 2025
46AQI
46AQI
12th May 2025
52AQI
52AQI
13th May 2025
52AQI
52AQI
14th May 2025
45AQI
45AQI
15th May 2025
47AQI
47AQI
16th May 2025
45AQI
45AQI
17th May 2025
46AQI
46AQI
18th May 2025
43AQI
43AQI
19th May 2025
43AQI
43AQI
20th May 2025
42AQI
42AQI
21st May 2025
40AQI
40AQI
22nd May 2025
38AQI
38AQI
23rd May 2025
33AQI
33AQI
24th May 2025
35AQI
35AQI
25th May 2025
44AQI
44AQI
26th May 2025
55AQI
55AQI
27th May 2025
47AQI
47AQI
28th May 2025
44AQI
44AQI
29th May 2025
43AQI
43AQI
30th May 2025
43AQI
43AQI
31st May 2025
51AQI
51AQI
1st June 2025
48AQI
48AQI
2nd June 2025
45AQI
45AQI
3rd June 2025
46AQI
46AQI
4th June 2025
47AQI
47AQI
5th June 2025
46AQI
46AQI
6th June 2025
49AQI
49AQI
7th June 2025
52AQI
52AQI
8th June 2025
45AQI
45AQI
9th June 2025
46AQI
46AQI
10th June 2025
48AQI
48AQI
11th June 2025
43AQI
43AQI
12th June 2025
39AQI
39AQI
13th June 2025
44AQI
44AQI
14th June 2025
44AQI
44AQI
15th June 2025
45AQI
45AQI
16th June 2025
50AQI
50AQI
17th June 2025
51AQI
51AQI
18th June 2025
55AQI
55AQI
19th June 2025
52AQI
52AQI
20th June 2025
52AQI
52AQI
21st June 2025
48AQI
48AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
48AQI
48AQI
24th June 2025
44AQI
44AQI
25th June 2025
46AQI
46AQI
26th June 2025
36AQI
36AQI
27th June 2025
32AQI
32AQI
28th June 2025
33AQI
33AQI
29th June 2025
37AQI
37AQI
30th June 2025
39AQI
39AQI
1st July 2025
38AQI
38AQI
2nd July 2025
36AQI
36AQI
3rd July 2025
39AQI
39AQI
4th July 2025
43AQI
43AQI
5th July 2025
42AQI
42AQI
6th July 2025
42AQI
42AQI
7th July 2025
43AQI
43AQI
8th July 2025
45AQI
45AQI
9th July 2025
46AQI
46AQI
10th July 2025
46AQI
46AQI
11th July 2025
45AQI
45AQI
12th July 2025
46AQI
46AQI
13th July 2025
50AQI
50AQI
14th July 2025
50AQI
50AQI
15th July 2025
50AQI
50AQI
16th July 2025
48AQI
48AQI
17th July 2025
50AQI
50AQI
18th July 2025
45AQI
45AQI
19th July 2025
45AQI
45AQI
20th July 2025
48AQI
48AQI
21st July 2025
48AQI
48AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
47AQI
47AQI
24th July 2025
43AQI
43AQI
25th July 2025
42AQI
42AQI
26th July 2025
43AQI
43AQI
27th July 2025
45AQI
45AQI
28th July 2025
50AQI
50AQI
29th July 2025
51AQI
51AQI
30th July 2025
51AQI
51AQI
31st July 2025
52AQI
52AQI
1st August 2025
55AQI
55AQI
2nd August 2025
58AQI
58AQI
3rd August 2025
56AQI
56AQI
4th August 2025
53AQI
53AQI
5th August 2025
51AQI
51AQI
6th August 2025
50AQI
50AQI
7th August 2025
53AQI
53AQI
8th August 2025
50AQI
50AQI
9th August 2025
53AQI
53AQI
10th August 2025
52AQI
52AQI
11th August 2025
51AQI
51AQI
12th August 2025
46AQI
46AQI
13th August 2025
47AQI
47AQI
14th August 2025
44AQI
44AQI
15th August 2025
41AQI
41AQI
16th August 2025
38AQI
38AQI
17th August 2025
37AQI
37AQI
18th August 2025
38AQI
38AQI
19th August 2025
41AQI
41AQI
20th August 2025
46AQI
46AQI
21st August 2025
47AQI
47AQI
22nd August 2025
43AQI
43AQI
23rd August 2025
44AQI
44AQI
24th August 2025
45AQI
45AQI
25th August 2025
44AQI
44AQI
26th August 2025
44AQI
44AQI
27th August 2025
44AQI
44AQI
28th August 2025
49AQI
49AQI
29th August 2025
47AQI
47AQI
30th August 2025
45AQI
45AQI
31st August 2025
44AQI
44AQI
1st September 2025
46AQI
46AQI
2nd September 2025
44AQI
44AQI
3rd September 2025
49AQI
49AQI
4th September 2025
44AQI
44AQI
5th September 2025
44AQI
44AQI
6th September 2025
42AQI
42AQI
7th September 2025
43AQI
43AQI
8th September 2025
35AQI
35AQI
9th September 2025
37AQI
37AQI
10th September 2025
41AQI
41AQI
11th September 2025
37AQI
37AQI
12th September 2025
46AQI
46AQI
13th September 2025
40AQI
40AQI
14th September 2025
39AQI
39AQI
15th September 2025
40AQI
40AQI
16th September 2025
42AQI
42AQI
17th September 2025
41AQI
41AQI
18th September 2025
40AQI
40AQI
19th September 2025
36AQI
36AQI
20th September 2025
36AQI
36AQI
21st September 2025
32AQI
32AQI
22nd September 2025
27AQI
27AQI
23rd September 2025
25AQI
25AQI
24th September 2025
29AQI
29AQI
25th September 2025
34AQI
34AQI
26th September 2025
34AQI
34AQI
27th September 2025
37AQI
37AQI
28th September 2025
61AQI
61AQI
29th September 2025
51AQI
51AQI
30th September 2025
60AQI
60AQI
1st October 2025
68AQI
68AQI
2nd October 2025
74AQI
74AQI
3rd October 2025
63AQI
63AQI
4th October 2025
69AQI
69AQI
5th October 2025
89AQI
89AQI
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
74AQI
66AQI
60AQI
60AQI
49AQI
45AQI
46AQI
47AQI
40AQI
73AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202554AQI
31
28
3
28
5
25
18
13
24
6
28
3
22
9
27
3
5
127
151
Highest AQI recorded in
January74AQI
Lowest AQI recorded in
September40AQI
202440AQI
16
9
3
30
31
31
28
1
29
2
14
16
31
188
53
Highest AQI recorded in
December70AQI
Lowest AQI recorded in
January18AQI
202324AQI
11
1
28
12
3
3
1
3
10
3
31
101
5
Highest AQI recorded in
April40AQI
Lowest AQI recorded in
December18AQI
202222AQI
6
2
8
11
1
22
12
2
7
69
2
Highest AQI recorded in
November77AQI
Lowest AQI recorded in
May12AQI
202122AQI
5
25
1
26
1
25
1
23
22
18
23
29
27
7
230
3
Highest AQI recorded in
April28AQI
Lowest AQI recorded in
September18AQI
202028AQI
12
21
15
2
1
3
51
2
1
Highest AQI recorded in
May36AQI
Lowest AQI recorded in
June7AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
54AQILeast Polluted Year Recorded
2022(Avg.)
22AQIBatac's annual 2025 AQI (54) shows an average percentage change of 108.4% (worsened AQI) compared to previous years: 2020 (28), 2021 (22), 2022 (22), 2023 (24), 2024 (40).
