Analisis Kualitas Udara Historis Chester, Pennsylvania, United States
Jelajahi wawasan kualitas udara yang mendalam dengan data historis, pola bulanan, dan tren tahunan di ujung jari Anda!
Baik
050
Sedang
100
Buruk
150
Tidak Sehat
200
Parah
300
Berbahaya
301+
Analisis Kualitas Udara Oktober
Chester, Pennsylvania, United States
2021
2022
2023
2024
2025
AQI
.
Hari
Tren AQI: Tertinggi dan Terendah
AQI tertinggi tercatat pada
28th Oct 2023
58AQIAQI terendah tercatat pada
8th Oct 2025
15AQIAnalisis Hari yang Sama (19th October ):
Pada hari ini, AQI selama 5 tahun bervariasi secara signifikan: 2025 berada di peringkat 4th tertinggi dengan AQI sebesar 30 dari rentang kualitas udara Baik, menunjukkan peningkatan dibandingkan 2024, 2023, dan 2021 pada hari yang sama.
Unduh Data Tahunan 2024
Laporan Kualitas Udara Dunia
Tren AQI Siang & Malam: 19th Oct - 20th Oct 2025
Chester, Pennsylvania, United States
AQI
Hari
Malam
.
7 AM19th Oct 2025
6 PM
6 AM20th Oct 2025
Waktu Siang
Rata-rata Waktu Tertinggi
7AM19th Oct
44AQI
Rata-rata Waktu Terendah
5PM19th Oct
21AQI
Waktu Malam
Rata-rata Waktu Tertinggi
8PM19th Oct
34AQI
Rata-rata Waktu Terendah
7PM19th Oct
20AQI
Dalam 24 jam terakhir,
AQI di Chester mencapai tingkat tertinggi sebesar 44 pada 7 AM selama Hari, sementara tingkat terendah, 20, tercatat pada 7 PM selama Malam antara 19th Oct dan 20th Oct 2025.
Tren AQI Siang & Malam : Sep - Oct 2025
Chester, Pennsylvania, United States
SepOct
20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th
Hari
Malam
20th Sep 2025287 AMAQI
20th Sep 2025288 AMAQI
20th Sep 2025319 AMAQI
20th Sep 20253310 AMAQI
20th Sep 20253011 AMAQI
20th Sep 20252912 PMAQI
20th Sep 2025301 PMAQI
20th Sep 2025332 PMAQI
20th Sep 2025323 PMAQI
20th Sep 2025314 PMAQI
20th Sep 2025315 PMAQI
20th Sep 2025316 PMAQI
20th Sep 2025307 PMAQI
20th Sep 2025328 PMAQI
20th Sep 2025329 PMAQI
20th Sep 20253210 PMAQI
20th Sep 20253211 PMAQI
21st Sep 20253312 AMAQI
21st Sep 2025321 AMAQI
21st Sep 2025322 AMAQI
21st Sep 2025333 AMAQI
21st Sep 2025334 AMAQI
21st Sep 2025335 AMAQI
21st Sep 2025336 AMAQI
19°C16/22°C
21st Sep 2025337 AMAQI
21st Sep 2025328 AMAQI
21st Sep 2025319 AMAQI
21st Sep 20253110 AMAQI
21st Sep 20253011 AMAQI
21st Sep 20252712 PMAQI
21st Sep 2025271 PMAQI
21st Sep 2025282 PMAQI
21st Sep 2025293 PMAQI
21st Sep 2025304 PMAQI
21st Sep 2025305 PMAQI
21st Sep 2025296 PMAQI
21st Sep 2025317 PMAQI
21st Sep 2025318 PMAQI
21st Sep 2025269 PMAQI
21st Sep 20252410 PMAQI
21st Sep 20252511 PMAQI
22nd Sep 20252612 AMAQI
22nd Sep 2025261 AMAQI
22nd Sep 2025212 AMAQI
22nd Sep 2025223 AMAQI
22nd Sep 2025204 AMAQI
22nd Sep 2025215 AMAQI
22nd Sep 2025236 AMAQI
20°C14/29°C
22nd Sep 2025247 AMAQI
22nd Sep 2025258 AMAQI
22nd Sep 2025259 AMAQI
22nd Sep 20252610 AMAQI
22nd Sep 20252511 AMAQI
22nd Sep 20252412 PMAQI
22nd Sep 2025251 PMAQI
22nd Sep 2025252 PMAQI
22nd Sep 2025263 PMAQI
22nd Sep 2025274 PMAQI
22nd Sep 2025275 PMAQI
22nd Sep 2025276 PMAQI
22nd Sep 2025257 PMAQI
22nd Sep 2025258 PMAQI
22nd Sep 2025269 PMAQI
22nd Sep 20252510 PMAQI
22nd Sep 20252611 PMAQI
23rd Sep 20252612 AMAQI
23rd Sep 2025281 AMAQI
23rd Sep 2025282 AMAQI
23rd Sep 2025273 AMAQI
23rd Sep 2025304 AMAQI
23rd Sep 2025315 AMAQI
23rd Sep 2025296 AMAQI
19°C14/27°C
23rd Sep 2025297 AMAQI
23rd Sep 2025288 AMAQI
23rd Sep 2025289 AMAQI
23rd Sep 20253010 AMAQI
23rd Sep 20253011 AMAQI
23rd Sep 20253212 PMAQI
23rd Sep 2025331 PMAQI
23rd Sep 2025352 PMAQI
23rd Sep 2025333 PMAQI
23rd Sep 2025334 PMAQI
23rd Sep 2025355 PMAQI
23rd Sep 2025366 PMAQI
23rd Sep 2025317 PMAQI
23rd Sep 2025308 PMAQI
23rd Sep 2025339 PMAQI
23rd Sep 20253310 PMAQI
23rd Sep 20253311 PMAQI
24th Sep 20253412 AMAQI
24th Sep 2025351 AMAQI
24th Sep 2025362 AMAQI
24th Sep 2025353 AMAQI
24th Sep 2025344 AMAQI
24th Sep 2025365 AMAQI
24th Sep 2025346 AMAQI
24°C16/32°C
24th Sep 2025367 AMAQI
24th Sep 2025348 AMAQI
24th Sep 2025369 AMAQI
24th Sep 20253610 AMAQI
24th Sep 20253711 AMAQI
24th Sep 20253612 PMAQI
24th Sep 2025361 PMAQI
24th Sep 2025392 PMAQI
24th Sep 2025393 PMAQI
24th Sep 2025384 PMAQI
24th Sep 2025375 PMAQI
24th Sep 2025376 PMAQI
24th Sep 2025367 PMAQI
24th Sep 2025358 PMAQI
24th Sep 2025379 PMAQI
24th Sep 20253710 PMAQI
24th Sep 20253811 PMAQI
25th Sep 20254112 AMAQI
25th Sep 2025421 AMAQI
25th Sep 2025412 AMAQI
25th Sep 2025413 AMAQI
25th Sep 2025364 AMAQI
25th Sep 2025365 AMAQI
25th Sep 2025346 AMAQI
24°C19/32°C
25th Sep 2025347 AMAQI
25th Sep 2025358 AMAQI
25th Sep 2025349 AMAQI
25th Sep 20253410 AMAQI
25th Sep 20253711 AMAQI
25th Sep 20253912 PMAQI
25th Sep 2025401 PMAQI
25th Sep 2025402 PMAQI
25th Sep 2025403 PMAQI
25th Sep 2025424 PMAQI
25th Sep 2025445 PMAQI
25th Sep 2025446 PMAQI
25th Sep 2025457 PMAQI
25th Sep 2025408 PMAQI
25th Sep 2025379 PMAQI
25th Sep 20253510 PMAQI
25th Sep 20253311 PMAQI
26th Sep 20253212 AMAQI
26th Sep 2025311 AMAQI
26th Sep 2025302 AMAQI
26th Sep 2025313 AMAQI
26th Sep 2025304 AMAQI
26th Sep 2025315 AMAQI
26th Sep 2025336 AMAQI
24°C21/27°C
26th Sep 2025327 AMAQI
26th Sep 2025318 AMAQI
26th Sep 2025339 AMAQI
26th Sep 20253210 AMAQI
26th Sep 20253311 AMAQI
26th Sep 20253612 PMAQI
26th Sep 2025371 PMAQI
26th Sep 2025372 PMAQI
26th Sep 2025373 PMAQI
26th Sep 2025374 PMAQI
26th Sep 2025365 PMAQI
26th Sep 2025366 PMAQI
26th Sep 2025347 PMAQI
26th Sep 2025328 PMAQI
26th Sep 2025359 PMAQI
26th Sep 20253910 PMAQI
26th Sep 20253511 PMAQI
27th Sep 20253512 AMAQI
27th Sep 2025371 AMAQI
27th Sep 2025372 AMAQI
27th Sep 2025383 AMAQI
27th Sep 2025374 AMAQI
27th Sep 2025355 AMAQI
27th Sep 2025346 AMAQI
24°C19/30°C
27th Sep 2025327 AMAQI
27th Sep 2025308 AMAQI
27th Sep 2025319 AMAQI
27th Sep 20253510 AMAQI
27th Sep 20253611 AMAQI
27th Sep 20253712 PMAQI
27th Sep 2025321 PMAQI
27th Sep 2025322 PMAQI
27th Sep 2025303 PMAQI
27th Sep 2025314 PMAQI
27th Sep 2025305 PMAQI
27th Sep 2025306 PMAQI
27th Sep 2025317 PMAQI
27th Sep 2025338 PMAQI
27th Sep 2025389 PMAQI
27th Sep 20253910 PMAQI
27th Sep 20253611 PMAQI
28th Sep 20253712 AMAQI
28th Sep 2025401 AMAQI
28th Sep 2025392 AMAQI
28th Sep 2025383 AMAQI
28th Sep 2025364 AMAQI
28th Sep 2025355 AMAQI
28th Sep 2025356 AMAQI
23°C17/31°C
28th Sep 2025347 AMAQI
28th Sep 2025348 AMAQI
28th Sep 2025349 AMAQI
28th Sep 20253510 AMAQI
28th Sep 20253711 AMAQI
28th Sep 20253112 PMAQI
28th Sep 2025241 PMAQI
28th Sep 2025262 PMAQI
28th Sep 2025273 PMAQI
28th Sep 2025304 PMAQI
28th Sep 2025305 PMAQI
28th Sep 2025346 PMAQI
28th Sep 2025377 PMAQI
28th Sep 2025338 PMAQI
28th Sep 2025349 PMAQI
28th Sep 20253610 PMAQI
28th Sep 20253811 PMAQI
29th Sep 20253612 AMAQI
29th Sep 2025351 AMAQI
29th Sep 2025362 AMAQI
29th Sep 2025373 AMAQI
29th Sep 2025414 AMAQI
29th Sep 2025415 AMAQI
29th Sep 2025416 AMAQI
24°C19/32°C
29th Sep 2025417 AMAQI
29th Sep 2025478 AMAQI
29th Sep 2025489 AMAQI
29th Sep 20255010 AMAQI
29th Sep 20255111 AMAQI
29th Sep 20254612 PMAQI
29th Sep 2025521 PMAQI
29th Sep 2025482 PMAQI
29th Sep 2025463 PMAQI
29th Sep 2025374 PMAQI
29th Sep 2025405 PMAQI
29th Sep 2025376 PMAQI
29th Sep 2025377 PMAQI
29th Sep 2025388 PMAQI
29th Sep 2025399 PMAQI
29th Sep 20254310 PMAQI
29th Sep 20254411 PMAQI
30th Sep 20254212 AMAQI
30th Sep 2025451 AMAQI
30th Sep 2025412 AMAQI
30th Sep 2025413 AMAQI
30th Sep 2025394 AMAQI
30th Sep 2025415 AMAQI
30th Sep 2025396 AMAQI
23°C18/31°C
30th Sep 2025427 AMAQI
30th Sep 2025418 AMAQI
30th Sep 2025469 AMAQI
30th Sep 20254810 AMAQI
30th Sep 20254511 AMAQI
30th Sep 20254412 PMAQI
30th Sep 2025401 PMAQI
30th Sep 2025392 PMAQI
30th Sep 2025373 PMAQI
30th Sep 2025344 PMAQI
30th Sep 2025385 PMAQI
30th Sep 2025376 PMAQI
30th Sep 2025367 PMAQI
30th Sep 2025388 PMAQI
30th Sep 2025379 PMAQI
30th Sep 20254210 PMAQI
30th Sep 20254311 PMAQI
1st Oct 20254812 AMAQI
1st Oct 2025461 AMAQI
1st Oct 2025422 AMAQI
1st Oct 2025393 AMAQI
1st Oct 2025394 AMAQI
1st Oct 2025355 AMAQI
1st Oct 2025366 AMAQI
23°C18/31°C
1st Oct 2025347 AMAQI
1st Oct 2025318 AMAQI
1st Oct 2025319 AMAQI
1st Oct 20253010 AMAQI
1st Oct 20253111 AMAQI
1st Oct 20253512 PMAQI
1st Oct 2025351 PMAQI
1st Oct 2025362 PMAQI
1st Oct 2025383 PMAQI
1st Oct 2025354 PMAQI
1st Oct 2025325 PMAQI
1st Oct 2025316 PMAQI
1st Oct 2025247 PMAQI
1st Oct 2025228 PMAQI
1st Oct 2025219 PMAQI
1st Oct 20252110 PMAQI
1st Oct 20253511 PMAQI
2nd Oct 20254012 AMAQI
2nd Oct 2025421 AMAQI
2nd Oct 2025362 AMAQI
2nd Oct 2025363 AMAQI
2nd Oct 2025324 AMAQI
2nd Oct 2025285 AMAQI
2nd Oct 2025236 AMAQI
19°C14/25°C
2nd Oct 2025277 AMAQI
2nd Oct 2025298 AMAQI
2nd Oct 2025329 AMAQI
2nd Oct 20253210 AMAQI
2nd Oct 20253611 AMAQI
2nd Oct 20253712 PMAQI
2nd Oct 2025301 PMAQI
2nd Oct 2025282 PMAQI
2nd Oct 2025273 PMAQI
2nd Oct 2025214 PMAQI
2nd Oct 2025225 PMAQI
2nd Oct 2025226 PMAQI
2nd Oct 2025207 PMAQI
2nd Oct 2025188 PMAQI
2nd Oct 2025239 PMAQI
2nd Oct 20252610 PMAQI
2nd Oct 20252911 PMAQI
3rd Oct 20253412 AMAQI
3rd Oct 2025361 AMAQI
3rd Oct 2025352 AMAQI
3rd Oct 2025233 AMAQI
3rd Oct 2025234 AMAQI
3rd Oct 2025235 AMAQI
3rd Oct 2025276 AMAQI
16°C10/22°C
3rd Oct 2025297 AMAQI
3rd Oct 2025318 AMAQI
3rd Oct 2025259 AMAQI
3rd Oct 20253810 AMAQI
3rd Oct 20254011 AMAQI
3rd Oct 20254512 PMAQI
3rd Oct 2025481 PMAQI
3rd Oct 2025372 PMAQI
3rd Oct 2025303 PMAQI
3rd Oct 2025304 PMAQI
3rd Oct 2025285 PMAQI
3rd Oct 2025266 PMAQI
3rd Oct 2025287 PMAQI
3rd Oct 2025278 PMAQI
3rd Oct 2025269 PMAQI
3rd Oct 20252910 PMAQI
3rd Oct 20252911 PMAQI
4th Oct 20253412 AMAQI
4th Oct 2025431 AMAQI
4th Oct 2025442 AMAQI
4th Oct 2025523 AMAQI
4th Oct 2025514 AMAQI
4th Oct 2025455 AMAQI
4th Oct 2025406 AMAQI
17°C9/25°C
4th Oct 2025447 AMAQI
4th Oct 2025498 AMAQI
4th Oct 2025479 AMAQI
4th Oct 20254710 AMAQI
4th Oct 20254811 AMAQI
4th Oct 20255112 PMAQI
4th Oct 2025501 PMAQI
4th Oct 2025482 PMAQI
4th Oct 2025453 PMAQI
4th Oct 2025444 PMAQI
4th Oct 2025415 PMAQI
4th Oct 2025396 PMAQI
4th Oct 2025377 PMAQI
4th Oct 2025418 PMAQI
4th Oct 2025479 PMAQI
4th Oct 20255010 PMAQI
4th Oct 20254111 PMAQI
5th Oct 20254712 AMAQI
5th Oct 2025451 AMAQI
5th Oct 2025482 AMAQI
5th Oct 2025513 AMAQI
5th Oct 2025544 AMAQI
5th Oct 2025575 AMAQI
5th Oct 2025556 AMAQI
20°C11/30°C
5th Oct 2025557 AMAQI
5th Oct 2025488 AMAQI
5th Oct 2025549 AMAQI
5th Oct 20255610 AMAQI
5th Oct 20255311 AMAQI
5th Oct 20254912 PMAQI
5th Oct 2025501 PMAQI
5th Oct 2025522 PMAQI
5th Oct 2025413 PMAQI
5th Oct 2025394 PMAQI
5th Oct 2025375 PMAQI
5th Oct 2025386 PMAQI
5th Oct 2025307 PMAQI
5th Oct 2025378 PMAQI
5th Oct 2025319 PMAQI
5th Oct 20253610 PMAQI
5th Oct 20254411 PMAQI
6th Oct 20254612 AMAQI
6th Oct 2025381 AMAQI
6th Oct 2025432 AMAQI
6th Oct 2025463 AMAQI
6th Oct 2025484 AMAQI
6th Oct 2025475 AMAQI
6th Oct 2025436 AMAQI
21°C13/31°C
6th Oct 2025477 AMAQI
6th Oct 2025458 AMAQI
6th Oct 2025449 AMAQI
6th Oct 20255010 AMAQI
6th Oct 20255411 AMAQI
6th Oct 20255712 PMAQI
6th Oct 2025561 PMAQI
7th Oct 2025134 AMAQI
7th Oct 202575 AMAQI
7th Oct 2025506 AMAQI
21°C14/30°C
7th Oct 2025457 AMAQI
7th Oct 2025348 AMAQI
7th Oct 2025339 AMAQI
7th Oct 20252710 AMAQI
7th Oct 20252911 AMAQI
7th Oct 20253312 PMAQI
7th Oct 2025331 PMAQI
7th Oct 2025302 PMAQI
7th Oct 2025353 PMAQI
7th Oct 2025294 PMAQI
7th Oct 2025305 PMAQI
7th Oct 2025296 PMAQI
7th Oct 2025257 PMAQI
7th Oct 2025258 PMAQI
7th Oct 2025259 PMAQI
7th Oct 20252310 PMAQI
7th Oct 20252911 PMAQI
8th Oct 20252512 AMAQI
8th Oct 2025291 AMAQI
8th Oct 2025332 AMAQI
8th Oct 2025213 AMAQI
8th Oct 2025154 AMAQI
8th Oct 2025205 AMAQI
8th Oct 2025156 AMAQI
22°C17/28°C
8th Oct 2025147 AMAQI
8th Oct 2025248 AMAQI
8th Oct 2025259 AMAQI
8th Oct 20252310 AMAQI
8th Oct 20252711 AMAQI
8th Oct 20253412 PMAQI
8th Oct 2025321 PMAQI
8th Oct 2025222 PMAQI
8th Oct 2025203 PMAQI
8th Oct 2025244 PMAQI
8th Oct 2025245 PMAQI
8th Oct 2025316 PMAQI
8th Oct 2025317 PMAQI
8th Oct 2025378 PMAQI
8th Oct 2025309 PMAQI
8th Oct 20253110 PMAQI
8th Oct 20253611 PMAQI
9th Oct 20253212 AMAQI
9th Oct 2025281 AMAQI
9th Oct 2025312 AMAQI
9th Oct 2025373 AMAQI
9th Oct 2025324 AMAQI
9th Oct 2025355 AMAQI
9th Oct 2025296 AMAQI
20°C14/23°C
9th Oct 2025277 AMAQI
9th Oct 2025268 AMAQI
9th Oct 2025259 AMAQI
9th Oct 20253110 AMAQI
9th Oct 20253411 AMAQI
9th Oct 20253112 PMAQI
9th Oct 2025381 PMAQI
9th Oct 2025432 PMAQI
9th Oct 2025413 PMAQI
9th Oct 2025384 PMAQI
9th Oct 2025375 PMAQI
9th Oct 2025306 PMAQI
9th Oct 2025287 PMAQI
9th Oct 2025238 PMAQI
9th Oct 2025319 PMAQI
9th Oct 20253310 PMAQI
9th Oct 20253711 PMAQI
10th Oct 20253512 AMAQI
10th Oct 2025371 AMAQI
10th Oct 2025352 AMAQI
10th Oct 2025333 AMAQI
10th Oct 2025304 AMAQI
10th Oct 2025275 AMAQI
10th Oct 2025306 AMAQI
15°C10/20°C
10th Oct 2025267 AMAQI
10th Oct 2025268 AMAQI
10th Oct 2025269 AMAQI
10th Oct 20253210 AMAQI
10th Oct 20253811 AMAQI
10th Oct 20254012 PMAQI
10th Oct 2025411 PMAQI
10th Oct 2025382 PMAQI
10th Oct 2025373 PMAQI
10th Oct 2025324 PMAQI
10th Oct 2025245 PMAQI
10th Oct 2025266 PMAQI
10th Oct 2025347 PMAQI
10th Oct 2025348 PMAQI
10th Oct 2025389 PMAQI
10th Oct 20253810 PMAQI
10th Oct 20253611 PMAQI
11th Oct 20253812 AMAQI
11th Oct 2025391 AMAQI
11th Oct 2025282 AMAQI
11th Oct 2025363 AMAQI
11th Oct 2025354 AMAQI
11th Oct 2025365 AMAQI
11th Oct 2025296 AMAQI
13°C7/18°C
11th Oct 2025307 AMAQI
11th Oct 2025318 AMAQI
11th Oct 2025319 AMAQI
11th Oct 20253010 AMAQI
11th Oct 20253011 AMAQI
11th Oct 20253212 PMAQI
11th Oct 2025361 PMAQI
11th Oct 2025282 PMAQI
11th Oct 2025263 PMAQI
11th Oct 2025234 PMAQI
11th Oct 2025245 PMAQI
11th Oct 2025246 PMAQI
11th Oct 2025337 PMAQI
11th Oct 2025338 PMAQI
11th Oct 2025339 PMAQI
11th Oct 20254210 PMAQI
11th Oct 20254311 PMAQI
12th Oct 20254712 AMAQI
12th Oct 2025511 AMAQI
12th Oct 2025532 AMAQI
12th Oct 2025523 AMAQI
12th Oct 2025504 AMAQI
12th Oct 2025465 AMAQI
12th Oct 2025456 AMAQI
15°C10/18°C
12th Oct 2025347 AMAQI
12th Oct 2025308 AMAQI
12th Oct 2025289 AMAQI
12th Oct 20252610 AMAQI
12th Oct 20252611 AMAQI
12th Oct 20252112 PMAQI
12th Oct 2025211 PMAQI
12th Oct 2025232 PMAQI
12th Oct 2025223 PMAQI
12th Oct 2025244 PMAQI
12th Oct 2025265 PMAQI
12th Oct 2025276 PMAQI
12th Oct 2025277 PMAQI
12th Oct 2025278 PMAQI
12th Oct 2025319 PMAQI
12th Oct 20253110 PMAQI
12th Oct 20253011 PMAQI
13th Oct 20253212 AMAQI
13th Oct 2025331 AMAQI
13th Oct 2025252 AMAQI
13th Oct 2025273 AMAQI
13th Oct 2025334 AMAQI
13th Oct 2025345 AMAQI
13th Oct 2025346 AMAQI
17°C15/20°C
13th Oct 2025267 AMAQI
13th Oct 2025328 AMAQI
13th Oct 2025429 AMAQI
13th Oct 20253810 AMAQI
13th Oct 20254011 AMAQI
13th Oct 20253912 PMAQI
13th Oct 2025411 PMAQI
13th Oct 2025422 PMAQI
13th Oct 2025453 PMAQI
13th Oct 2025364 PMAQI
13th Oct 2025365 PMAQI
13th Oct 2025396 PMAQI
13th Oct 2025377 PMAQI
13th Oct 2025338 PMAQI
13th Oct 2025369 PMAQI
13th Oct 20253710 PMAQI
13th Oct 20253911 PMAQI
14th Oct 20253912 AMAQI
14th Oct 2025381 AMAQI
14th Oct 2025342 AMAQI
14th Oct 2025333 AMAQI
14th Oct 2025344 AMAQI
14th Oct 2025335 AMAQI
14th Oct 2025346 AMAQI
14°C13/15°C
14th Oct 2025357 AMAQI
14th Oct 2025378 AMAQI
14th Oct 2025449 AMAQI
14th Oct 20254810 AMAQI
14th Oct 20254711 AMAQI
14th Oct 20254512 PMAQI
14th Oct 2025381 PMAQI
14th Oct 2025382 PMAQI
14th Oct 2025313 PMAQI
14th Oct 2025344 PMAQI
14th Oct 2025205 PMAQI
14th Oct 2025226 PMAQI
14th Oct 2025257 PMAQI
14th Oct 2025278 PMAQI
14th Oct 2025309 PMAQI
14th Oct 20252510 PMAQI
14th Oct 20253111 PMAQI
15th Oct 20253712 AMAQI
15th Oct 2025341 AMAQI
15th Oct 2025242 AMAQI
15th Oct 2025283 AMAQI
15th Oct 2025384 AMAQI
15th Oct 2025255 AMAQI
15th Oct 2025216 AMAQI
16°C13/20°C
15th Oct 2025247 AMAQI
15th Oct 2025258 AMAQI
15th Oct 2025289 AMAQI
15th Oct 20253610 AMAQI
15th Oct 20254611 AMAQI
15th Oct 20253912 PMAQI
15th Oct 2025341 PMAQI
15th Oct 2025322 PMAQI
15th Oct 2025303 PMAQI
15th Oct 2025344 PMAQI
15th Oct 2025285 PMAQI
15th Oct 2025256 PMAQI
15th Oct 2025257 PMAQI
15th Oct 2025258 PMAQI
15th Oct 2025289 PMAQI
15th Oct 20253110 PMAQI
15th Oct 20252911 PMAQI
16th Oct 20253412 AMAQI
16th Oct 2025381 AMAQI
16th Oct 2025382 AMAQI
16th Oct 2025363 AMAQI
16th Oct 2025374 AMAQI
16th Oct 2025355 AMAQI
16th Oct 2025346 AMAQI
17°C12/22°C
16th Oct 2025347 AMAQI
16th Oct 2025318 AMAQI
16th Oct 2025319 AMAQI
16th Oct 20253110 AMAQI
16th Oct 20253211 AMAQI
16th Oct 20253712 PMAQI
16th Oct 2025301 PMAQI
16th Oct 2025282 PMAQI
16th Oct 2025343 PMAQI
16th Oct 2025324 PMAQI
16th Oct 2025315 PMAQI
16th Oct 2025326 PMAQI
16th Oct 2025347 PMAQI
16th Oct 2025318 PMAQI
16th Oct 2025379 PMAQI
16th Oct 20253710 PMAQI
16th Oct 20253411 PMAQI
17th Oct 20253212 AMAQI
17th Oct 2025351 AMAQI
17th Oct 2025352 AMAQI
17th Oct 2025313 AMAQI
17th Oct 2025364 AMAQI
17th Oct 2025395 AMAQI
17th Oct 2025366 AMAQI
13°C8/20°C
17th Oct 2025337 AMAQI
17th Oct 2025218 AMAQI
17th Oct 2025279 AMAQI
17th Oct 20253210 AMAQI
17th Oct 20253111 AMAQI
17th Oct 20253212 PMAQI
17th Oct 2025401 PMAQI
17th Oct 2025342 PMAQI
17th Oct 2025293 PMAQI
17th Oct 2025324 PMAQI
17th Oct 2025305 PMAQI
17th Oct 2025306 PMAQI
17th Oct 2025257 PMAQI
17th Oct 2025278 PMAQI
17th Oct 2025319 PMAQI
17th Oct 20253410 PMAQI
17th Oct 20254111 PMAQI
18th Oct 20255012 AMAQI
18th Oct 2025521 AMAQI
18th Oct 2025552 AMAQI
18th Oct 2025563 AMAQI
18th Oct 2025554 AMAQI
18th Oct 2025545 AMAQI
18th Oct 2025496 AMAQI
13°C6/21°C
18th Oct 2025547 AMAQI
18th Oct 2025558 AMAQI
18th Oct 2025519 AMAQI
18th Oct 20255010 AMAQI
18th Oct 20255411 AMAQI
18th Oct 20255012 PMAQI
18th Oct 2025491 PMAQI
18th Oct 2025402 PMAQI
18th Oct 2025363 PMAQI
18th Oct 2025344 PMAQI
18th Oct 2025315 PMAQI
18th Oct 2025286 PMAQI
18th Oct 2025267 PMAQI
18th Oct 2025308 PMAQI
18th Oct 2025289 PMAQI
18th Oct 20252310 PMAQI
18th Oct 20253411 PMAQI
19th Oct 20254112 AMAQI
19th Oct 2025401 AMAQI
19th Oct 2025432 AMAQI
19th Oct 2025393 AMAQI
19th Oct 2025414 AMAQI
19th Oct 2025475 AMAQI
19th Oct 2025466 AMAQI
15°C8/24°C
19th Oct 2025447 AMAQI
19th Oct 2025418 AMAQI
19th Oct 2025439 AMAQI
19th Oct 20254110 AMAQI
19th Oct 20254311 AMAQI
19th Oct 20253912 PMAQI
19th Oct 2025371 PMAQI
19th Oct 2025322 PMAQI
19th Oct 2025253 PMAQI
19th Oct 2025254 PMAQI
19th Oct 2025215 PMAQI
19th Oct 2025276 PMAQI
19th Oct 2025207 PMAQI
19th Oct 2025348 PMAQI
19th Oct 2025329 PMAQI
19th Oct 20253010 PMAQI
19th Oct 20253011 PMAQI
20th Oct 20253212 AMAQI
20th Oct 2025271 AMAQI
20th Oct 2025252 AMAQI
20th Oct 2025223 AMAQI
20th Oct 2025224 AMAQI
20th Oct 2025245 AMAQI
20th Oct 2025276 AMAQI
18°C10/27°C
20th Oct 2025257 AMAQI
7 AM20th Oct 2025288 AMAQI
20th Oct 2025239 AMAQI
20th Oct 20252910 AMAQI
20th Oct 20252611 AMAQI
20th Oct 20252212 PMAQI
12 PM20th Oct 2025221 PMAQI
20th Oct 2025222 PMAQI
20th Oct 2025273 PMAQI
20th Oct 2025194 PMAQI
20th Oct 2025205 PMAQI
20th Oct 2025326 PMAQI
6 PM20th Oct 2025267 PMAQI
12 AM
6 AM
--°C/°C
Waktu Siang
Rata-rata Waktu Tertinggi
10 AM - 1 PM
37AQI
4 jam / Hari
120 jam / Bulan
Rata-rata Waktu Terendah
5 PM - 6 PM
31AQI
2 jam / Hari
60 jam / Bulan
Dalam 30 hari terakhir, pada siang hari, AQI tertinggi tercatat antara 10 AM hingga 1 PM (Rata-rata 37), sedangkan AQI terendah tercatat antara 5 PM hingga 6 PM (Rata-rata 31).
Waktu Malam
Rata-rata Waktu Tertinggi
12 AM - 6 AM
36AQI
7 jam / Hari
210 jam / Bulan
Rata-rata Waktu Terendah
7 PM
30AQI
1 jam / Hari
30 jam / Bulan
Dalam 30 hari terakhir, pada siang hari, AQI tertinggi tercatat antara 12 AM hingga 6 AM (Rata-rata 36), sedangkan AQI terendah tercatat antara 7 PM hingga 7 PM (Rata-rata 30).
2025 Hari Vs Kualitas Udara
Chester, Pennsylvania, United States
2025
88%
257
12%
35
Jumlah total hari dengan kategori AQI berbeda dalam 293 hari terakhir di 2025 (72 hari tersisa)
Baik
257 HariSedang
35 HariBuruk
0 HariTidak Sehat
0 HariParah
0 HariBerbahaya
0 HariDi bawah Batas Aman WHO Kualitas Udara: 88%
Tingkat Risiko Kesehatan:
Rendah
Pada 2025, 88% dari 293 hari berada dalam batas kualitas udara aman WHO. Risiko masalah kesehatan adalah Rendah, tetapi dampak jangka panjang, terutama pada individu yang rentan, tetap tidak pasti.
Wawasan Kualitas Udara Tahunan
Chester, Pennsylvania, United States
Tingkat AQI pada 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Min.Sen.Sel.Rab.Kam.Jum.Sab.
Jan.
Feb.
Mar.
Apr.
Mei
Jun.
Jul.
Agu.
Sep.
Okt.
Nov.
Des.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st Januari 2025
28AQI
28AQI
2nd Januari 2025
21AQI
21AQI
3rd Januari 2025
33AQI
33AQI
4th Januari 2025
23AQI
23AQI
5th Januari 2025
35AQI
35AQI
6th Januari 2025
39AQI
39AQI
7th Januari 2025
22AQI
22AQI
8th Januari 2025
27AQI
27AQI
9th Januari 2025
29AQI
29AQI
10th Januari 2025
29AQI
29AQI
11th Januari 2025
45AQI
45AQI
12th Januari 2025
57AQI
57AQI
13th Januari 2025
48AQI
48AQI
14th Januari 2025
26AQI
26AQI
15th Januari 2025
26AQI
26AQI
16th Januari 2025
43AQI
43AQI
17th Januari 2025
50AQI
50AQI
18th Januari 2025
46AQI
46AQI
19th Januari 2025
46AQI
46AQI
20th Januari 2025
26AQI
26AQI
21st Januari 2025
34AQI
34AQI
22nd Januari 2025
53AQI
53AQI
23rd Januari 2025
71AQI
71AQI
24th Januari 2025
68AQI
68AQI
25th Januari 2025
62AQI
62AQI
26th Januari 2025
51AQI
51AQI
27th Januari 2025
46AQI
46AQI
28th Januari 2025
38AQI
38AQI
29th Januari 2025
32AQI
32AQI
30th Januari 2025
27AQI
27AQI
31st Januari 2025
43AQI
43AQI
1st Februari 2025
31AQI
31AQI
2nd Februari 2025
24AQI
24AQI
3rd Februari 2025
43AQI
43AQI
4th Februari 2025
36AQI
36AQI
5th Februari 2025
26AQI
26AQI
6th Februari 2025
32AQI
32AQI
7th Februari 2025
33AQI
33AQI
8th Februari 2025
34AQI
34AQI
9th Februari 2025
34AQI
34AQI
10th Februari 2025
32AQI
32AQI
11th Februari 2025
39AQI
39AQI
12th Februari 2025
54AQI
54AQI
13th Februari 2025
27AQI
27AQI
14th Februari 2025
29AQI
29AQI
15th Februari 2025
31AQI
31AQI
16th Februari 2025
27AQI
27AQI
17th Februari 2025
29AQI
29AQI
18th Februari 2025
27AQI
27AQI
19th Februari 2025
24AQI
24AQI
20th Februari 2025
26AQI
26AQI
21st Februari 2025
26AQI
26AQI
22nd Februari 2025
39AQI
39AQI
23rd Februari 2025
51AQI
51AQI
24th Februari 2025
55AQI
55AQI
25th Februari 2025
42AQI
42AQI
26th Februari 2025
45AQI
45AQI
27th Februari 2025
45AQI
45AQI
28th Februari 2025
30AQI
30AQI
1st Maret 2025
32AQI
32AQI
2nd Maret 2025
29AQI
29AQI
3rd Maret 2025
30AQI
30AQI
4th Maret 2025
36AQI
36AQI
5th Maret 2025
29AQI
29AQI
6th Maret 2025
24AQI
24AQI
7th Maret 2025
31AQI
31AQI
8th Maret 2025
30AQI
30AQI
9th Maret 2025
30AQI
30AQI
10th Maret 2025
31AQI
31AQI
11th Maret 2025
36AQI
36AQI
12th Maret 2025
29AQI
29AQI
13th Maret 2025
40AQI
40AQI
14th Maret 2025
47AQI
47AQI
15th Maret 2025
29AQI
29AQI
16th Maret 2025
30AQI
30AQI
17th Maret 2025
21AQI
21AQI
18th Maret 2025
18AQI
18AQI
19th Maret 2025
31AQI
31AQI
20th Maret 2025
27AQI
27AQI
21st Maret 2025
18AQI
18AQI
22nd Maret 2025
23AQI
23AQI
23rd Maret 2025
18AQI
18AQI
24th Maret 2025
32AQI
32AQI
25th Maret 2025
30AQI
30AQI
26th Maret 2025
28AQI
28AQI
27th Maret 2025
26AQI
26AQI
28th Maret 2025
39AQI
39AQI
29th Maret 2025
60AQI
60AQI
30th Maret 2025
60AQI
60AQI
31st Maret 2025
33AQI
33AQI
1st April 2025
19AQI
19AQI
2nd April 2025
22AQI
22AQI
3rd April 2025
34AQI
34AQI
4th April 2025
28AQI
28AQI
5th April 2025
29AQI
29AQI
6th April 2025
36AQI
36AQI
7th April 2025
25AQI
25AQI
8th April 2025
26AQI
26AQI
9th April 2025
23AQI
23AQI
10th April 2025
25AQI
25AQI
11th April 2025
36AQI
36AQI
12th April 2025
15AQI
15AQI
13th April 2025
20AQI
20AQI
14th April 2025
32AQI
32AQI
15th April 2025
39AQI
39AQI
16th April 2025
21AQI
21AQI
17th April 2025
28AQI
28AQI
18th April 2025
35AQI
35AQI
19th April 2025
53AQI
53AQI
20th April 2025
33AQI
33AQI
21st April 2025
25AQI
25AQI
22nd April 2025
41AQI
41AQI
23rd April 2025
29AQI
29AQI
24th April 2025
56AQI
56AQI
25th April 2025
31AQI
31AQI
26th April 2025
33AQI
33AQI
27th April 2025
16AQI
16AQI
28th April 2025
18AQI
18AQI
29th April 2025
33AQI
33AQI
30th April 2025
38AQI
38AQI
1st Mei 2025
29AQI
29AQI
2nd Mei 2025
47AQI
47AQI
3rd Mei 2025
45AQI
45AQI
4th Mei 2025
28AQI
28AQI
5th Mei 2025
28AQI
28AQI
6th Mei 2025
26AQI
26AQI
7th Mei 2025
20AQI
20AQI
8th Mei 2025
33AQI
33AQI
9th Mei 2025
25AQI
25AQI
10th Mei 2025
23AQI
23AQI
11th Mei 2025
37AQI
37AQI
12th Mei 2025
41AQI
41AQI
13th Mei 2025
25AQI
25AQI
14th Mei 2025
34AQI
34AQI
15th Mei 2025
32AQI
32AQI
16th Mei 2025
36AQI
36AQI
17th Mei 2025
32AQI
32AQI
18th Mei 2025
21AQI
21AQI
19th Mei 2025
23AQI
23AQI
20th Mei 2025
17AQI
17AQI
21st Mei 2025
21AQI
21AQI
22nd Mei 2025
22AQI
22AQI
23rd Mei 2025
18AQI
18AQI
24th Mei 2025
15AQI
15AQI
25th Mei 2025
16AQI
16AQI
26th Mei 2025
19AQI
19AQI
27th Mei 2025
27AQI
27AQI
28th Mei 2025
26AQI
26AQI
29th Mei 2025
19AQI
19AQI
30th Mei 2025
33AQI
33AQI
31st Mei 2025
34AQI
34AQI
1st Juni 2025
20AQI
20AQI
2nd Juni 2025
25AQI
25AQI
3rd Juni 2025
31AQI
31AQI
4th Juni 2025
45AQI
45AQI
5th Juni 2025
49AQI
49AQI
6th Juni 2025
52AQI
52AQI
7th Juni 2025
37AQI
37AQI
8th Juni 2025
27AQI
27AQI
9th Juni 2025
27AQI
27AQI
10th Juni 2025
35AQI
35AQI
11th Juni 2025
55AQI
55AQI
12th Juni 2025
63AQI
63AQI
13th Juni 2025
73AQI
73AQI
14th Juni 2025
77AQI
77AQI
15th Juni 2025
40AQI
40AQI
16th Juni 2025
39AQI
39AQI
17th Juni 2025
35AQI
35AQI
18th Juni 2025
25AQI
25AQI
19th Juni 2025
27AQI
27AQI
20th Juni 2025
27AQI
27AQI
21st Juni 2025
43AQI
43AQI
22nd Juni 2025
47AQI
47AQI
23rd Juni 2025
54AQI
54AQI
24th Juni 2025
56AQI
56AQI
25th Juni 2025
56AQI
56AQI
26th Juni 2025
43AQI
43AQI
27th Juni 2025
44AQI
44AQI
28th Juni 2025
35AQI
35AQI
29th Juni 2025
42AQI
42AQI
30th Juni 2025
41AQI
41AQI
1st Juli 2025
31AQI
31AQI
2nd Juli 2025
29AQI
29AQI
3rd Juli 2025
46AQI
46AQI
4th Juli 2025
51AQI
51AQI
5th Juli 2025
67AQI
67AQI
6th Juli 2025
56AQI
56AQI
7th Juli 2025
35AQI
35AQI
8th Juli 2025
35AQI
35AQI
9th Juli 2025
35AQI
35AQI
10th Juli 2025
37AQI
37AQI
11th Juli 2025
34AQI
34AQI
12th Juli 2025
28AQI
28AQI
13th Juli 2025
22AQI
22AQI
14th Juli 2025
24AQI
24AQI
15th Juli 2025
22AQI
22AQI
16th Juli 2025
28AQI
28AQI
17th Juli 2025
26AQI
26AQI
18th Juli 2025
24AQI
24AQI
19th Juli 2025
26AQI
26AQI
20th Juli 2025
29AQI
29AQI
21st Juli 2025
35AQI
35AQI
22nd Juli 2025
51AQI
51AQI
23rd Juli 2025
41AQI
41AQI
24th Juli 2025
39AQI
39AQI
25th Juli 2025
46AQI
46AQI
26th Juli 2025
36AQI
36AQI
27th Juli 2025
79AQI
79AQI
28th Juli 2025
42AQI
42AQI
29th Juli 2025
51AQI
51AQI
30th Juli 2025
55AQI
55AQI
31st Juli 2025
51AQI
51AQI
1st Agustus 2025
39AQI
39AQI
2nd Agustus 2025
49AQI
49AQI
3rd Agustus 2025
50AQI
50AQI
4th Agustus 2025
62AQI
62AQI
5th Agustus 2025
79AQI
79AQI
6th Agustus 2025
75AQI
75AQI
7th Agustus 2025
54AQI
54AQI
8th Agustus 2025
34AQI
34AQI
9th Agustus 2025
33AQI
33AQI
10th Agustus 2025
33AQI
33AQI
11th Agustus 2025
42AQI
42AQI
12th Agustus 2025
36AQI
36AQI
13th Agustus 2025
27AQI
27AQI
14th Agustus 2025
27AQI
27AQI
15th Agustus 2025
44AQI
44AQI
16th Agustus 2025
48AQI
48AQI
17th Agustus 2025
52AQI
52AQI
18th Agustus 2025
34AQI
34AQI
19th Agustus 2025
22AQI
22AQI
20th Agustus 2025
20AQI
20AQI
21st Agustus 2025
16AQI
16AQI
22nd Agustus 2025
25AQI
25AQI
23rd Agustus 2025
30AQI
30AQI
24th Agustus 2025
27AQI
27AQI
25th Agustus 2025
32AQI
32AQI
26th Agustus 2025
21AQI
21AQI
27th Agustus 2025
24AQI
24AQI
28th Agustus 2025
32AQI
32AQI
29th Agustus 2025
30AQI
30AQI
30th Agustus 2025
21AQI
21AQI
31st Agustus 2025
24AQI
24AQI
1st September 2025
32AQI
32AQI
2nd September 2025
26AQI
26AQI
3rd September 2025
29AQI
29AQI
4th September 2025
27AQI
27AQI
5th September 2025
42AQI
42AQI
6th September 2025
53AQI
53AQI
7th September 2025
43AQI
43AQI
8th September 2025
24AQI
24AQI
9th September 2025
30AQI
30AQI
10th September 2025
29AQI
29AQI
11th September 2025
27AQI
27AQI
12th September 2025
38AQI
38AQI
13th September 2025
41AQI
41AQI
14th September 2025
45AQI
45AQI
15th September 2025
41AQI
41AQI
16th September 2025
40AQI
40AQI
17th September 2025
31AQI
31AQI
18th September 2025
26AQI
26AQI
19th September 2025
32AQI
32AQI
20th September 2025
25AQI
25AQI
21st September 2025
26AQI
26AQI
22nd September 2025
22AQI
22AQI
23rd September 2025
29AQI
29AQI
24th September 2025
43AQI
43AQI
25th September 2025
46AQI
46AQI
26th September 2025
44AQI
44AQI
27th September 2025
44AQI
44AQI
28th September 2025
40AQI
40AQI
29th September 2025
47AQI
47AQI
30th September 2025
45AQI
45AQI
1st Oktober 2025
32AQI
32AQI
2nd Oktober 2025
20AQI
20AQI
3rd Oktober 2025
20AQI
20AQI
4th Oktober 2025
41AQI
41AQI
5th Oktober 2025
48AQI
48AQI
6th Oktober 2025
37AQI
37AQI
7th Oktober 2025
18AQI
18AQI
8th Oktober 2025
15AQI
15AQI
9th Oktober 2025
21AQI
21AQI
10th Oktober 2025
17AQI
17AQI
11th Oktober 2025
26AQI
26AQI
12th Oktober 2025
30AQI
30AQI
13th Oktober 2025
27AQI
27AQI
14th Oktober 2025
23AQI
23AQI
15th Oktober 2025
17AQI
17AQI
16th Oktober 2025
20AQI
20AQI
17th Oktober 2025
19AQI
19AQI
18th Oktober 2025
33AQI
33AQI
19th Oktober 2025
30AQI
30AQI
20th Oktober 2025
21st Oktober 2025
22nd Oktober 2025
23rd Oktober 2025
24th Oktober 2025
25th Oktober 2025
26th Oktober 2025
27th Oktober 2025
28th Oktober 2025
29th Oktober 2025
30th Oktober 2025
31st Oktober 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 Desember 2025
2nd Desember 2025
3rd Desember 2025
4th Desember 2025
5th Desember 2025
6th Desember 2025
7th Desember 2025
8th Desember 2025
9th Desember 2025
10th Desember 2025
11th Desember 2025
12th Desember 2025
13th Desember 2025
14th Desember 2025
15th Desember 2025
16th Desember 2025
17th Desember 2025
18th Desember 2025
19th Desember 2025
20th Desember 2025
21st Desember 2025
22nd Desember 2025
23rd Desember 2025
24th Desember 2025
25th Desember 2025
26th Desember 2025
27th Desember 2025
28th Desember 2025
29th Desember 2025
30th Desember 2025
31st Desember 2025
39AQI
35AQI
32AQI
30AQI
27AQI
42AQI
39AQI
37AQI
36AQI
26AQI
Jumlah hari
Jan.Feb.Mar.Apr.MeiJun.Jul.Agu.Sep.Okt.Nov.Des.Jumlah Hari
202535AQI
25
6
25
3
29
2
28
2
31
22
8
23
8
26
5
29
1
19
257
35
Tertinggi AQI tercatat di
Juni42AQI
Terendah AQI tercatat di
Oktober26AQI
202435AQI
25
6
24
5
29
2
28
2
30
1
29
27
4
24
7
29
29
2
30
27
4
331
33
Tertinggi AQI tercatat di
Juli39AQI
Terendah AQI tercatat di
November29AQI
202343AQI
27
4
19
9
28
3
26
4
24
7
12
12
3
1
2
23
8
25
6
27
3
26
5
25
4
23
8
285
73
3
1
2
Tertinggi AQI tercatat di
Juni75AQI
Terendah AQI tercatat di
Oktober35AQI
202240AQI
19
9
1
12
9
20
10
28
2
27
3
25
2
17
7
1
1
27
2
30
1
27
3
26
5
259
54
1
Tertinggi AQI tercatat di
Februari50AQI
Terendah AQI tercatat di
September33AQI
202142AQI
21
6
14
7
12
4
15
9
26
5
25
5
18
10
2
29
2
27
3
30
1
21
9
19
12
257
73
2
Tertinggi AQI tercatat di
Juli53AQI
Terendah AQI tercatat di
September35AQI
202039AQI
7
6
15
5
17
1
29
1
27
4
29
2
28
2
29
21
6
1
21
10
223
37
1
Tertinggi AQI tercatat di
Maret46AQI
Terendah AQI tercatat di
September32AQI
Tahun Paling & Paling Sedikit Tercemar Selama 6 Tahun Terakhir
Tahun Paling Tercemar Tercatat
2023(Rata-rata)
43AQITahun Paling Sedikit Tercemar Tercatat
2025(Rata-rata)
35AQIChester's tahunan 2025 AQI (35) menunjukkan perubahan persentase rata-rata sebesar -12.2% (meningkat AQI) dibandingkan dengan tahun-tahun sebelumnya: 2020 (39), 2021 (42), 2022 (40), 2023 (43), 2024 (35).
