Country Background

Analisis Kualitas Udara Historis Frederick Co. Public School, Winchester, Virginia, 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

Frederick Co. Public School, Winchester, Virginia, United States

2021
2022
2023
2024
2025
AQI
.
Hari

Tren AQI: Tertinggi dan Terendah

AQI tertinggi tercatat pada
22nd Oct 2024
51AQI
AQI terendah tercatat pada
15th Oct 2023
9AQI


Analisis Hari yang Sama (21st October ):
Pada hari ini, AQI selama 5 tahun bervariasi secara signifikan: 2025 berada di peringkat 2nd tertinggi dengan AQI sebesar 38 dari rentang kualitas udara Baik, menunjukkan peningkatan dibandingkan 2022 pada hari yang sama.

Unduh Data Tahunan 2024

Laporan Kualitas Udara Dunia

Globe

Tren AQI Siang & Malam: 21st Oct - 22nd Oct 2025

Frederick Co. Public School, Winchester, Virginia, United States

AQI
Hari
Malam
.

7 AM21st Oct 2025

6 PM

6 AM22nd Oct 2025

Waktu Siang
Rata-rata Waktu Tertinggi
9AM21st Oct

61AQI

Rata-rata Waktu Terendah
6PM21st Oct

17AQI

Waktu Malam
Rata-rata Waktu Tertinggi
1AM22nd Oct

38AQI

Rata-rata Waktu Terendah
7PM21st Oct

21AQI

Dalam 24 jam terakhir,

AQI di Frederick Co. Public School mencapai tingkat tertinggi sebesar 61 pada 9 AM selama Hari, sementara tingkat terendah, 17, tercatat pada 6 PM selama Hari antara 21st Oct dan 22nd Oct 2025.

Tren AQI Siang & Malam : Sep - Oct 2025

Frederick Co. Public School, Winchester, Virginia, United States

SepOct
22nd - 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 - 21st21st - 22nd22nd
Hari
Malam
22nd Sep 2025317 AMAQI
22nd Sep 2025328 AMAQI
22nd Sep 2025319 AMAQI
22nd Sep 20253010 AMAQI
22nd Sep 20253211 AMAQI
22nd Sep 20253412 PMAQI
22nd Sep 2025341 PMAQI
22nd Sep 2025342 PMAQI
22nd Sep 2025333 PMAQI
22nd Sep 2025344 PMAQI
22nd Sep 2025345 PMAQI
22nd Sep 2025346 PMAQI
22nd Sep 2025337 PMAQI
22nd Sep 2025328 PMAQI
22nd Sep 2025349 PMAQI
22nd Sep 20253410 PMAQI
22nd Sep 20253511 PMAQI
23rd Sep 20253612 AMAQI
23rd Sep 2025411 AMAQI
23rd Sep 2025392 AMAQI
23rd Sep 2025383 AMAQI
23rd Sep 2025404 AMAQI
23rd Sep 2025405 AMAQI
23rd Sep 2025396 AMAQI

22°C16/28°C

23rd Sep 2025427 AMAQI
23rd Sep 2025448 AMAQI
23rd Sep 2025449 AMAQI
23rd Sep 20254410 AMAQI
23rd Sep 20254111 AMAQI
23rd Sep 20254212 PMAQI
23rd Sep 2025421 PMAQI
23rd Sep 2025442 PMAQI
23rd Sep 2025423 PMAQI
23rd Sep 2025414 PMAQI
23rd Sep 2025405 PMAQI
23rd Sep 2025396 PMAQI
23rd Sep 2025407 PMAQI
23rd Sep 2025408 PMAQI
23rd Sep 2025399 PMAQI
23rd Sep 20253810 PMAQI
23rd Sep 20254011 PMAQI
24th Sep 20253912 AMAQI
24th Sep 2025341 AMAQI
24th Sep 2025342 AMAQI
24th Sep 2025313 AMAQI
24th Sep 2025304 AMAQI
24th Sep 2025295 AMAQI
24th Sep 2025336 AMAQI

23°C18/30°C

24th Sep 2025327 AMAQI
24th Sep 2025348 AMAQI
24th Sep 2025349 AMAQI
24th Sep 20253410 AMAQI
24th Sep 20253611 AMAQI
24th Sep 20253412 PMAQI
24th Sep 2025321 PMAQI
24th Sep 2025342 PMAQI
24th Sep 2025333 PMAQI
24th Sep 2025344 PMAQI
24th Sep 2025345 PMAQI
24th Sep 2025346 PMAQI
24th Sep 2025367 PMAQI
24th Sep 2025378 PMAQI
24th Sep 2025369 PMAQI
24th Sep 20253710 PMAQI
24th Sep 20253711 PMAQI
25th Sep 20253512 AMAQI
25th Sep 2025361 AMAQI
25th Sep 2025442 AMAQI
25th Sep 2025483 AMAQI
25th Sep 2025454 AMAQI
25th Sep 2025405 AMAQI
25th Sep 2025426 AMAQI

21°C17/29°C

25th Sep 2025397 AMAQI
25th Sep 2025408 AMAQI
25th Sep 2025349 AMAQI
25th Sep 20252810 AMAQI
25th Sep 20252811 AMAQI
25th Sep 20252812 PMAQI
25th Sep 2025231 PMAQI
25th Sep 2025202 PMAQI
25th Sep 2025173 PMAQI
25th Sep 2025174 PMAQI
25th Sep 2025175 PMAQI
25th Sep 2025146 PMAQI
25th Sep 2025117 PMAQI
25th Sep 2025118 PMAQI
25th Sep 2025119 PMAQI
25th Sep 20251110 PMAQI
25th Sep 20251111 PMAQI
26th Sep 20251112 AMAQI
26th Sep 2025141 AMAQI
26th Sep 2025172 AMAQI
26th Sep 2025173 AMAQI
26th Sep 2025174 AMAQI
26th Sep 2025175 AMAQI
26th Sep 2025176 AMAQI

23°C19/30°C

26th Sep 2025177 AMAQI
26th Sep 2025178 AMAQI
26th Sep 2025219 AMAQI
26th Sep 20252310 AMAQI
26th Sep 20252211 AMAQI
26th Sep 20252212 PMAQI
26th Sep 2025221 PMAQI
26th Sep 2025222 PMAQI
26th Sep 2025223 PMAQI
26th Sep 2025214 PMAQI
26th Sep 2025215 PMAQI
26th Sep 2025216 PMAQI
26th Sep 2025267 PMAQI
26th Sep 2025338 PMAQI
26th Sep 2025339 PMAQI
26th Sep 20253310 PMAQI
26th Sep 20253311 PMAQI
27th Sep 20253312 AMAQI
27th Sep 2025351 AMAQI
27th Sep 2025392 AMAQI
27th Sep 2025393 AMAQI
27th Sep 2025374 AMAQI
27th Sep 2025335 AMAQI
27th Sep 2025356 AMAQI

22°C16/29°C

27th Sep 2025377 AMAQI
27th Sep 2025338 AMAQI
27th Sep 2025339 AMAQI
27th Sep 20253310 AMAQI
27th Sep 20253311 AMAQI
27th Sep 20253312 PMAQI
27th Sep 2025331 PMAQI
27th Sep 2025332 PMAQI
27th Sep 2025333 PMAQI
27th Sep 2025334 PMAQI
27th Sep 2025335 PMAQI
27th Sep 2025326 PMAQI
27th Sep 2025307 PMAQI
27th Sep 2025338 PMAQI
27th Sep 2025339 PMAQI
27th Sep 20253310 PMAQI
27th Sep 20253311 PMAQI
28th Sep 20253312 AMAQI
28th Sep 2025331 AMAQI
28th Sep 2025332 AMAQI
28th Sep 2025323 AMAQI
28th Sep 2025314 AMAQI
28th Sep 2025315 AMAQI
28th Sep 2025316 AMAQI

20°C16/23°C

28th Sep 2025307 AMAQI
28th Sep 2025238 AMAQI
28th Sep 2025219 AMAQI
28th Sep 20252010 AMAQI
28th Sep 20251811 AMAQI
28th Sep 20251712 PMAQI
28th Sep 2025171 PMAQI
28th Sep 2025172 PMAQI
28th Sep 2025133 PMAQI
28th Sep 2025154 PMAQI
28th Sep 2025205 PMAQI
28th Sep 2025296 PMAQI
28th Sep 2025337 PMAQI
28th Sep 2025298 PMAQI
28th Sep 2025259 PMAQI
28th Sep 20253210 PMAQI
28th Sep 20253511 PMAQI
29th Sep 20253812 AMAQI
29th Sep 2025331 AMAQI
29th Sep 2025322 AMAQI
29th Sep 2025283 AMAQI
29th Sep 2025244 AMAQI
29th Sep 2025255 AMAQI
29th Sep 2025296 AMAQI

21°C14/31°C

29th Sep 2025287 AMAQI
29th Sep 2025218 AMAQI
29th Sep 2025229 AMAQI
29th Sep 20252710 AMAQI
29th Sep 20254111 AMAQI
29th Sep 20254312 PMAQI
29th Sep 2025341 PMAQI
29th Sep 2025292 PMAQI
29th Sep 2025253 PMAQI
29th Sep 2025254 PMAQI
29th Sep 2025315 PMAQI
29th Sep 2025306 PMAQI
29th Sep 2025307 PMAQI
29th Sep 2025338 PMAQI
29th Sep 2025379 PMAQI
29th Sep 20254010 PMAQI
29th Sep 20253211 PMAQI
30th Sep 20253912 AMAQI
30th Sep 2025361 AMAQI
30th Sep 2025372 AMAQI
30th Sep 2025403 AMAQI
30th Sep 2025364 AMAQI
30th Sep 2025355 AMAQI
30th Sep 2025386 AMAQI

20°C14/29°C

30th Sep 2025427 AMAQI
30th Sep 2025348 AMAQI
30th Sep 2025209 AMAQI
30th Sep 20252210 AMAQI
30th Sep 20252811 AMAQI
30th Sep 20253012 PMAQI
30th Sep 2025231 PMAQI
30th Sep 2025442 PMAQI
30th Sep 2025393 PMAQI
30th Sep 2025274 PMAQI
30th Sep 2025245 PMAQI
30th Sep 2025266 PMAQI
30th Sep 2025237 PMAQI
30th Sep 2025208 PMAQI
30th Sep 2025239 PMAQI
30th Sep 20253010 PMAQI
30th Sep 20253911 PMAQI
1st Oct 20253712 AMAQI
1st Oct 2025351 AMAQI
1st Oct 2025382 AMAQI
1st Oct 2025343 AMAQI
1st Oct 2025364 AMAQI
1st Oct 2025325 AMAQI
1st Oct 2025346 AMAQI

20°C16/26°C

1st Oct 2025367 AMAQI
1st Oct 2025358 AMAQI
1st Oct 2025279 AMAQI
1st Oct 20252610 AMAQI
1st Oct 20252711 AMAQI
1st Oct 20253512 PMAQI
1st Oct 2025241 PMAQI
1st Oct 2025202 PMAQI
1st Oct 2025353 PMAQI
1st Oct 2025354 PMAQI
1st Oct 2025235 PMAQI
1st Oct 2025186 PMAQI
1st Oct 2025317 PMAQI
1st Oct 2025238 PMAQI
1st Oct 2025199 PMAQI
1st Oct 20253110 PMAQI
1st Oct 20253511 PMAQI
2nd Oct 20253212 AMAQI
2nd Oct 2025341 AMAQI
2nd Oct 2025332 AMAQI
2nd Oct 2025373 AMAQI
2nd Oct 2025344 AMAQI
2nd Oct 2025385 AMAQI
2nd Oct 2025356 AMAQI

18°C12/26°C

2nd Oct 2025357 AMAQI
2nd Oct 2025388 AMAQI
2nd Oct 2025279 AMAQI
2nd Oct 20252710 AMAQI
2nd Oct 20253411 AMAQI
2nd Oct 20253412 PMAQI
2nd Oct 2025321 PMAQI
2nd Oct 2025332 PMAQI
2nd Oct 2025353 PMAQI
2nd Oct 2025204 PMAQI
2nd Oct 2025405 PMAQI
2nd Oct 2025516 PMAQI
2nd Oct 2025307 PMAQI
2nd Oct 2025188 PMAQI
2nd Oct 2025209 PMAQI
2nd Oct 20252510 PMAQI
2nd Oct 20254111 PMAQI
3rd Oct 20253912 AMAQI
3rd Oct 2025341 AMAQI
3rd Oct 2025362 AMAQI
3rd Oct 2025433 AMAQI
3rd Oct 2025634 AMAQI
3rd Oct 2025555 AMAQI
3rd Oct 2025576 AMAQI

14°C6/22°C

3rd Oct 2025277 AMAQI
3rd Oct 2025268 AMAQI
3rd Oct 2025369 AMAQI
3rd Oct 20252810 AMAQI
3rd Oct 20253511 AMAQI
3rd Oct 20253912 PMAQI
3rd Oct 2025421 PMAQI
3rd Oct 2025372 PMAQI
3rd Oct 2025343 PMAQI
3rd Oct 2025274 PMAQI
3rd Oct 2025175 PMAQI
3rd Oct 2025246 PMAQI
3rd Oct 2025287 PMAQI
3rd Oct 2025258 PMAQI
3rd Oct 2025299 PMAQI
3rd Oct 20254410 PMAQI
3rd Oct 20255511 PMAQI
4th Oct 20254912 AMAQI
4th Oct 2025451 AMAQI
4th Oct 2025452 AMAQI
4th Oct 2025413 AMAQI
4th Oct 2025474 AMAQI
4th Oct 2025415 AMAQI
4th Oct 2025406 AMAQI

15°C8/25°C

4th Oct 2025457 AMAQI
4th Oct 2025418 AMAQI
4th Oct 2025469 AMAQI
4th Oct 20254510 AMAQI
4th Oct 20255211 AMAQI
4th Oct 20253312 PMAQI
4th Oct 2025381 PMAQI
4th Oct 2025412 PMAQI
4th Oct 2025393 PMAQI
4th Oct 2025434 PMAQI
4th Oct 2025275 PMAQI
4th Oct 2025206 PMAQI
4th Oct 2025187 PMAQI
4th Oct 2025208 PMAQI
4th Oct 2025239 PMAQI
4th Oct 20254010 PMAQI
4th Oct 20254211 PMAQI
5th Oct 20254012 AMAQI
5th Oct 2025361 AMAQI
5th Oct 2025452 AMAQI
5th Oct 2025423 AMAQI
5th Oct 2025384 AMAQI
5th Oct 2025445 AMAQI
5th Oct 2025516 AMAQI

18°C8/29°C

5th Oct 2025507 AMAQI
5th Oct 2025478 AMAQI
5th Oct 2025459 AMAQI
5th Oct 20254010 AMAQI
5th Oct 20255111 AMAQI
5th Oct 20255612 PMAQI
5th Oct 2025561 PMAQI
5th Oct 2025532 PMAQI
5th Oct 2025423 PMAQI
5th Oct 2025384 PMAQI
5th Oct 2025405 PMAQI
5th Oct 2025306 PMAQI
5th Oct 2025287 PMAQI
5th Oct 2025208 PMAQI
5th Oct 2025339 PMAQI
5th Oct 20253910 PMAQI
5th Oct 20254211 PMAQI
6th Oct 20254412 AMAQI
6th Oct 2025491 AMAQI
6th Oct 2025482 AMAQI
6th Oct 2025483 AMAQI
6th Oct 2025514 AMAQI
6th Oct 2025465 AMAQI
6th Oct 2025446 AMAQI

18°C8/30°C

6th Oct 2025577 AMAQI
6th Oct 2025508 AMAQI
6th Oct 2025469 AMAQI
6th Oct 20254810 AMAQI
6th Oct 20255211 AMAQI
6th Oct 20255412 PMAQI
6th Oct 2025551 PMAQI

20°C11/30°C

7th Oct 2025477 AMAQI
7th Oct 2025328 AMAQI
7th Oct 2025409 AMAQI
7th Oct 20253910 AMAQI
7th Oct 20254511 AMAQI
7th Oct 20254112 PMAQI
7th Oct 2025381 PMAQI
7th Oct 2025302 PMAQI
7th Oct 2025393 PMAQI
7th Oct 2025384 PMAQI
7th Oct 2025295 PMAQI
7th Oct 2025286 PMAQI
7th Oct 2025307 PMAQI
7th Oct 2025268 PMAQI
7th Oct 2025229 PMAQI
7th Oct 20251710 PMAQI
7th Oct 20251311 PMAQI
8th Oct 20251612 AMAQI
8th Oct 2025181 AMAQI
8th Oct 2025162 AMAQI
8th Oct 2025143 AMAQI
8th Oct 2025194 AMAQI
8th Oct 2025335 AMAQI
8th Oct 2025366 AMAQI

22°C15/32°C

8th Oct 2025227 AMAQI
8th Oct 2025128 AMAQI
8th Oct 2025119 AMAQI
8th Oct 20251010 AMAQI
8th Oct 2025811 AMAQI
8th Oct 20251412 PMAQI
8th Oct 2025141 PMAQI
8th Oct 2025112 PMAQI
8th Oct 2025113 PMAQI
8th Oct 2025154 PMAQI
8th Oct 2025125 PMAQI
8th Oct 2025166 PMAQI
8th Oct 2025137 PMAQI
8th Oct 202598 PMAQI
8th Oct 2025109 PMAQI
8th Oct 20251210 PMAQI
8th Oct 20252411 PMAQI
9th Oct 20252412 AMAQI
9th Oct 202581 AMAQI
9th Oct 202582 AMAQI
9th Oct 202583 AMAQI
9th Oct 202584 AMAQI
9th Oct 202585 AMAQI
9th Oct 202586 AMAQI

18°C12/22°C

9th Oct 202577 AMAQI
9th Oct 2025118 AMAQI
9th Oct 2025199 AMAQI
9th Oct 20254010 AMAQI
9th Oct 20254411 AMAQI
9th Oct 20252512 PMAQI
9th Oct 2025131 PMAQI
9th Oct 2025142 PMAQI
9th Oct 2025193 PMAQI
9th Oct 2025194 PMAQI
9th Oct 2025195 PMAQI
9th Oct 2025186 PMAQI
9th Oct 2025127 PMAQI
9th Oct 2025128 PMAQI
9th Oct 2025129 PMAQI
9th Oct 20251410 PMAQI
9th Oct 20251411 PMAQI
10th Oct 20251612 AMAQI
10th Oct 2025141 AMAQI
10th Oct 2025132 AMAQI
10th Oct 2025133 AMAQI
10th Oct 202584 AMAQI
10th Oct 2025115 AMAQI
10th Oct 202576 AMAQI

12°C6/20°C

10th Oct 2025287 AMAQI
10th Oct 2025378 AMAQI
10th Oct 2025409 AMAQI
10th Oct 20252210 AMAQI
10th Oct 20251711 AMAQI
10th Oct 20252312 PMAQI
10th Oct 2025211 PMAQI
10th Oct 2025162 PMAQI
10th Oct 2025133 PMAQI
10th Oct 2025184 PMAQI
10th Oct 2025215 PMAQI
10th Oct 2025296 PMAQI
10th Oct 2025187 PMAQI
10th Oct 2025148 PMAQI
10th Oct 2025199 PMAQI
10th Oct 20252010 PMAQI
10th Oct 20253411 PMAQI
11th Oct 20254012 AMAQI
11th Oct 2025491 AMAQI
11th Oct 2025532 AMAQI
11th Oct 2025533 AMAQI
11th Oct 2025474 AMAQI
11th Oct 2025405 AMAQI
11th Oct 2025286 AMAQI

11°C3/19°C

11th Oct 2025377 AMAQI
11th Oct 2025248 AMAQI
11th Oct 2025139 AMAQI
11th Oct 20253210 AMAQI
11th Oct 20254011 AMAQI
11th Oct 20254212 PMAQI
11th Oct 2025341 PMAQI
11th Oct 2025182 PMAQI
11th Oct 2025163 PMAQI
11th Oct 2025134 PMAQI
11th Oct 2025145 PMAQI
11th Oct 2025136 PMAQI
11th Oct 2025147 PMAQI
11th Oct 2025168 PMAQI
11th Oct 2025199 PMAQI
11th Oct 20252810 PMAQI
11th Oct 20255511 PMAQI
12th Oct 20255412 AMAQI
12th Oct 2025411 AMAQI
12th Oct 2025372 AMAQI
12th Oct 2025423 AMAQI
12th Oct 2025484 AMAQI
12th Oct 2025425 AMAQI
12th Oct 2025486 AMAQI

12°C3/21°C

12th Oct 2025487 AMAQI
12th Oct 2025448 AMAQI
12th Oct 2025499 AMAQI
12th Oct 20252410 AMAQI
12th Oct 20251211 AMAQI
12th Oct 20251012 PMAQI
12th Oct 2025161 PMAQI
12th Oct 2025222 PMAQI
12th Oct 2025143 PMAQI
12th Oct 2025204 PMAQI
12th Oct 202595 PMAQI
12th Oct 202596 PMAQI
12th Oct 2025137 PMAQI
12th Oct 202588 PMAQI
12th Oct 2025269 PMAQI
12th Oct 20251510 PMAQI
12th Oct 20251211 PMAQI
13th Oct 20251412 AMAQI
13th Oct 2025141 AMAQI
13th Oct 202582 AMAQI
13th Oct 202563 AMAQI
13th Oct 2025244 AMAQI
13th Oct 2025245 AMAQI
13th Oct 2025266 AMAQI

15°C13/18°C

13th Oct 2025217 AMAQI
13th Oct 2025238 AMAQI
13th Oct 2025269 AMAQI
13th Oct 20253510 AMAQI
13th Oct 20253811 AMAQI
13th Oct 20253912 PMAQI
13th Oct 2025421 PMAQI
13th Oct 2025352 PMAQI
13th Oct 2025303 PMAQI
13th Oct 2025234 PMAQI
13th Oct 2025295 PMAQI
13th Oct 2025316 PMAQI
13th Oct 2025327 PMAQI
13th Oct 2025268 PMAQI
13th Oct 2025269 PMAQI
13th Oct 20252510 PMAQI
13th Oct 20252511 PMAQI
14th Oct 20252612 AMAQI
14th Oct 2025251 AMAQI
14th Oct 2025262 AMAQI
14th Oct 2025233 AMAQI
14th Oct 2025244 AMAQI
14th Oct 2025255 AMAQI
14th Oct 2025246 AMAQI

15°C13/18°C

14th Oct 2025247 AMAQI
14th Oct 2025238 AMAQI
14th Oct 2025269 AMAQI
14th Oct 20251610 AMAQI
14th Oct 20252711 AMAQI
14th Oct 20251512 PMAQI
14th Oct 2025301 PMAQI
14th Oct 2025282 PMAQI
14th Oct 2025273 PMAQI
14th Oct 2025304 PMAQI
14th Oct 2025295 PMAQI
14th Oct 2025166 PMAQI
14th Oct 2025297 PMAQI
14th Oct 2025278 PMAQI
14th Oct 2025249 PMAQI
14th Oct 20251010 PMAQI
14th Oct 20252111 PMAQI
15th Oct 20252212 AMAQI
15th Oct 202561 AMAQI
15th Oct 202582 AMAQI
15th Oct 202563 AMAQI
15th Oct 202564 AMAQI
15th Oct 202565 AMAQI
15th Oct 202566 AMAQI

15°C11/21°C

15th Oct 202577 AMAQI
15th Oct 202568 AMAQI
15th Oct 202599 AMAQI
15th Oct 20252610 AMAQI
15th Oct 20253411 AMAQI
15th Oct 20253512 PMAQI
15th Oct 2025401 PMAQI
15th Oct 2025422 PMAQI
15th Oct 2025443 PMAQI
15th Oct 2025454 PMAQI
15th Oct 2025435 PMAQI
15th Oct 2025406 PMAQI
15th Oct 2025417 PMAQI
15th Oct 2025408 PMAQI
15th Oct 2025269 PMAQI
15th Oct 20251010 PMAQI
15th Oct 2025911 PMAQI
16th Oct 20251712 AMAQI
16th Oct 2025291 AMAQI
16th Oct 2025262 AMAQI
16th Oct 2025223 AMAQI
16th Oct 202584 AMAQI
16th Oct 2025135 AMAQI
16th Oct 2025116 AMAQI

17°C11/26°C

16th Oct 2025177 AMAQI
16th Oct 2025248 AMAQI
16th Oct 2025189 AMAQI
16th Oct 2025810 AMAQI
16th Oct 20251511 AMAQI
16th Oct 20252512 PMAQI
16th Oct 2025221 PMAQI
16th Oct 2025172 PMAQI
16th Oct 2025183 PMAQI
16th Oct 202594 PMAQI
16th Oct 2025105 PMAQI
16th Oct 2025126 PMAQI
16th Oct 2025207 PMAQI
16th Oct 2025168 PMAQI
16th Oct 2025269 PMAQI
16th Oct 20252410 PMAQI
16th Oct 20251711 PMAQI
17th Oct 20251012 AMAQI
17th Oct 2025291 AMAQI
17th Oct 2025612 AMAQI
17th Oct 2025703 AMAQI
17th Oct 2025634 AMAQI
17th Oct 2025675 AMAQI
17th Oct 2025516 AMAQI

13°C7/21°C

17th Oct 2025197 AMAQI
17th Oct 2025108 AMAQI
17th Oct 2025109 AMAQI
17th Oct 20251210 AMAQI
17th Oct 20251911 AMAQI
17th Oct 20251712 PMAQI
17th Oct 2025291 PMAQI
17th Oct 2025292 PMAQI
17th Oct 2025233 PMAQI
17th Oct 2025184 PMAQI
17th Oct 2025175 PMAQI
17th Oct 2025206 PMAQI
17th Oct 2025217 PMAQI
17th Oct 2025238 PMAQI
17th Oct 2025279 PMAQI
17th Oct 20255210 PMAQI
17th Oct 20253911 PMAQI
18th Oct 20253712 AMAQI
18th Oct 2025371 AMAQI
18th Oct 2025402 AMAQI
18th Oct 2025453 AMAQI
18th Oct 2025404 AMAQI
18th Oct 2025245 AMAQI
18th Oct 2025206 AMAQI

12°C5/20°C

18th Oct 2025307 AMAQI
18th Oct 2025398 AMAQI
18th Oct 2025439 AMAQI
18th Oct 20253410 AMAQI
18th Oct 20254111 AMAQI
18th Oct 20254812 PMAQI
18th Oct 2025471 PMAQI
18th Oct 2025492 PMAQI
18th Oct 2025433 PMAQI
18th Oct 2025354 PMAQI
18th Oct 2025245 PMAQI
18th Oct 2025186 PMAQI
18th Oct 2025297 PMAQI
18th Oct 2025348 PMAQI
18th Oct 2025429 PMAQI
18th Oct 20254510 PMAQI
18th Oct 20254511 PMAQI
19th Oct 20255012 AMAQI
19th Oct 2025521 AMAQI
19th Oct 2025532 AMAQI
19th Oct 2025403 AMAQI
19th Oct 2025514 AMAQI
19th Oct 2025455 AMAQI
19th Oct 2025426 AMAQI

15°C7/28°C

19th Oct 2025677 AMAQI
19th Oct 2025588 AMAQI
19th Oct 2025549 AMAQI
19th Oct 20255810 AMAQI
19th Oct 20256011 AMAQI
19th Oct 20255712 PMAQI
19th Oct 2025551 PMAQI
19th Oct 2025552 PMAQI
19th Oct 2025543 PMAQI
19th Oct 2025454 PMAQI
19th Oct 2025385 PMAQI
19th Oct 2025456 PMAQI
19th Oct 2025377 PMAQI
19th Oct 2025268 PMAQI
19th Oct 2025209 PMAQI
19th Oct 20251510 PMAQI
19th Oct 20251311 PMAQI
20th Oct 20251512 AMAQI
20th Oct 2025221 AMAQI
20th Oct 2025242 AMAQI
20th Oct 2025223 AMAQI
20th Oct 2025254 AMAQI
20th Oct 2025235 AMAQI
20th Oct 2025226 AMAQI

17°C9/27°C

20th Oct 2025247 AMAQI
20th Oct 2025238 AMAQI
20th Oct 2025239 AMAQI
20th Oct 20252310 AMAQI
20th Oct 20252211 AMAQI
20th Oct 20252312 PMAQI
20th Oct 2025271 PMAQI
20th Oct 2025252 PMAQI
20th Oct 2025273 PMAQI
20th Oct 2025274 PMAQI
20th Oct 2025265 PMAQI
20th Oct 2025316 PMAQI
20th Oct 2025267 PMAQI
20th Oct 2025268 PMAQI
20th Oct 2025239 PMAQI
20th Oct 20252910 PMAQI
20th Oct 20256211 PMAQI
21st Oct 20256712 AMAQI
21st Oct 2025691 AMAQI
21st Oct 2025642 AMAQI
21st Oct 2025303 AMAQI
21st Oct 2025544 AMAQI
21st Oct 2025635 AMAQI
21st Oct 2025576 AMAQI

12°C8/19°C

21st Oct 2025567 AMAQI
21st Oct 2025558 AMAQI
21st Oct 2025619 AMAQI
21st Oct 20253110 AMAQI
21st Oct 20252711 AMAQI
21st Oct 20253112 PMAQI
21st Oct 2025241 PMAQI
21st Oct 2025182 PMAQI
21st Oct 2025173 PMAQI
21st Oct 2025174 PMAQI
21st Oct 2025175 PMAQI
21st Oct 2025176 PMAQI
21st Oct 2025217 PMAQI
21st Oct 2025228 PMAQI
21st Oct 2025279 PMAQI
21st Oct 20252810 PMAQI
21st Oct 20253211 PMAQI
22nd Oct 20253312 AMAQI
22nd Oct 2025381 AMAQI
22nd Oct 2025302 AMAQI
22nd Oct 2025233 AMAQI
22nd Oct 2025224 AMAQI
22nd Oct 2025225 AMAQI
22nd Oct 2025226 AMAQI

13°C4/25°C

22nd Oct 2025227 AMAQI
7 AM
22nd Oct 2025228 AMAQI
22nd Oct 2025229 AMAQI
22nd Oct 20252710 AMAQI
22nd Oct 20252811 AMAQI
22nd Oct 20251912 PMAQI
12 PM
22nd Oct 2025171 PMAQI
22nd Oct 2025122 PMAQI
22nd Oct 2025113 PMAQI
22nd Oct 2025114 PMAQI
22nd Oct 2025115 PMAQI
22nd Oct 2025116 PMAQI
6 PM
22nd Oct 2025137 PMAQI
12 AM
6 AM

--°C/°C

Waktu Siang
Rata-rata Waktu Tertinggi
7 AM

33AQI

1 jam / Hari
30 jam / Bulan
Rata-rata Waktu Terendah
5 PM - 6 PM

25AQI

2 jam / Hari
60 jam / Bulan
Dalam 30 hari terakhir, pada siang hari, AQI tertinggi tercatat antara 7 AM hingga 7 AM (Rata-rata 33), sedangkan AQI terendah tercatat antara 5 PM hingga 6 PM (Rata-rata 25).
Waktu Malam
Rata-rata Waktu Tertinggi
12 AM - 2 AM

33AQI

3 jam / Hari
90 jam / Bulan
Rata-rata Waktu Terendah
8 PM

24AQI

1 jam / Hari
30 jam / Bulan
Dalam 30 hari terakhir, pada siang hari, AQI tertinggi tercatat antara 12 AM hingga 2 AM (Rata-rata 33), sedangkan AQI terendah tercatat antara 8 PM hingga 8 PM (Rata-rata 24).

2025 Hari Vs Kualitas Udara

Frederick Co. Public School, Winchester, Virginia, United States

2025

88%

260

12%

34

Jumlah total hari dengan kategori AQI berbeda dalam 295 hari terakhir di 2025 (70 hari tersisa)

Baik
260 Hari
Sedang
34 Hari
Buruk
0 Hari
Tidak Sehat
0 Hari
Parah
0 Hari
Berbahaya
0 Hari



Di bawah Batas Aman WHO Kualitas Udara: 88%

Tingkat Risiko Kesehatan:

Rendah

Pada 2025, 88% dari 295 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

Frederick Co. Public School, Winchester, Virginia, 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
19AQI
2nd Januari 2025
20AQI
3rd Januari 2025
28AQI
4th Januari 2025
20AQI
5th Januari 2025
26AQI
6th Januari 2025
37AQI
7th Januari 2025
18AQI
8th Januari 2025
23AQI
9th Januari 2025
20AQI
10th Januari 2025
43AQI
11th Januari 2025
52AQI
12th Januari 2025
51AQI
13th Januari 2025
41AQI
14th Januari 2025
21AQI
15th Januari 2025
29AQI
16th Januari 2025
44AQI
17th Januari 2025
37AQI
18th Januari 2025
61AQI
19th Januari 2025
45AQI
20th Januari 2025
26AQI
21st Januari 2025
41AQI
22nd Januari 2025
49AQI
23rd Januari 2025
63AQI
24th Januari 2025
45AQI
25th Januari 2025
54AQI
26th Januari 2025
34AQI
27th Januari 2025
29AQI
28th Januari 2025
24AQI
29th Januari 2025
24AQI
30th Januari 2025
31AQI
31st Januari 2025
37AQI
1st Februari 2025
20AQI
2nd Februari 2025
24AQI
3rd Februari 2025
45AQI
4th Februari 2025
34AQI
5th Februari 2025
27AQI
6th Februari 2025
30AQI
7th Februari 2025
26AQI
8th Februari 2025
32AQI
9th Februari 2025
25AQI
10th Februari 2025
33AQI
11th Februari 2025
44AQI
12th Februari 2025
58AQI
13th Februari 2025
25AQI
14th Februari 2025
23AQI
15th Februari 2025
25AQI
16th Februari 2025
24AQI
17th Februari 2025
19AQI
18th Februari 2025
22AQI
19th Februari 2025
27AQI
20th Februari 2025
26AQI
21st Februari 2025
25AQI
22nd Februari 2025
40AQI
23rd Februari 2025
33AQI
24th Februari 2025
42AQI
25th Februari 2025
33AQI
26th Februari 2025
35AQI
27th Februari 2025
40AQI
28th Februari 2025
22AQI
1st Maret 2025
21AQI
2nd Maret 2025
22AQI
3rd Maret 2025
37AQI
4th Maret 2025
42AQI
5th Maret 2025
21AQI
6th Maret 2025
17AQI
7th Maret 2025
21AQI
8th Maret 2025
23AQI
9th Maret 2025
25AQI
10th Maret 2025
31AQI
11th Maret 2025
38AQI
12th Maret 2025
37AQI
13th Maret 2025
45AQI
14th Maret 2025
60AQI
15th Maret 2025
50AQI
16th Maret 2025
34AQI
17th Maret 2025
18AQI
18th Maret 2025
20AQI
19th Maret 2025
28AQI
20th Maret 2025
31AQI
21st Maret 2025
16AQI
22nd Maret 2025
20AQI
23rd Maret 2025
23AQI
24th Maret 2025
22AQI
25th Maret 2025
18AQI
26th Maret 2025
20AQI
27th Maret 2025
25AQI
28th Maret 2025
39AQI
29th Maret 2025
60AQI
30th Maret 2025
41AQI
31st Maret 2025
24AQI
1st April 2025
18AQI
2nd April 2025
26AQI
3rd April 2025
28AQI
4th April 2025
25AQI
5th April 2025
40AQI
6th April 2025
40AQI
7th April 2025
21AQI
8th April 2025
18AQI
9th April 2025
26AQI
10th April 2025
28AQI
11th April 2025
39AQI
12th April 2025
28AQI
13th April 2025
26AQI
14th April 2025
36AQI
15th April 2025
24AQI
16th April 2025
17AQI
17th April 2025
22AQI
18th April 2025
39AQI
19th April 2025
61AQI
20th April 2025
37AQI
21st April 2025
42AQI
22nd April 2025
33AQI
23rd April 2025
23AQI
24th April 2025
47AQI
25th April 2025
52AQI
26th April 2025
32AQI
27th April 2025
13AQI
28th April 2025
18AQI
29th April 2025
36AQI
30th April 2025
26AQI
1st Mei 2025
36AQI
2nd Mei 2025
30AQI
3rd Mei 2025
26AQI
4th Mei 2025
20AQI
5th Mei 2025
23AQI
6th Mei 2025
18AQI
7th Mei 2025
19AQI
8th Mei 2025
26AQI
9th Mei 2025
19AQI
10th Mei 2025
21AQI
11th Mei 2025
27AQI
12th Mei 2025
33AQI
13th Mei 2025
17AQI
14th Mei 2025
20AQI
15th Mei 2025
30AQI
16th Mei 2025
46AQI
17th Mei 2025
26AQI
18th Mei 2025
17AQI
19th Mei 2025
20AQI
20th Mei 2025
23AQI
21st Mei 2025
19AQI
22nd Mei 2025
13AQI
23rd Mei 2025
14AQI
24th Mei 2025
15AQI
25th Mei 2025
15AQI
26th Mei 2025
18AQI
27th Mei 2025
24AQI
28th Mei 2025
14AQI
29th Mei 2025
22AQI
30th Mei 2025
29AQI
31st Mei 2025
36AQI
1st Juni 2025
20AQI
2nd Juni 2025
22AQI
3rd Juni 2025
31AQI
4th Juni 2025
54AQI
5th Juni 2025
69AQI
6th Juni 2025
56AQI
7th Juni 2025
30AQI
8th Juni 2025
57AQI
9th Juni 2025
40AQI
10th Juni 2025
43AQI
11th Juni 2025
59AQI
12th Juni 2025
68AQI
13th Juni 2025
73AQI
14th Juni 2025
64AQI
15th Juni 2025
48AQI
16th Juni 2025
22AQI
17th Juni 2025
23AQI
18th Juni 2025
20AQI
19th Juni 2025
26AQI
20th Juni 2025
23AQI
21st Juni 2025
42AQI
22nd Juni 2025
45AQI
23rd Juni 2025
53AQI
24th Juni 2025
57AQI
25th Juni 2025
57AQI
26th Juni 2025
49AQI
27th Juni 2025
39AQI
28th Juni 2025
29AQI
29th Juni 2025
35AQI
30th Juni 2025
39AQI
1st Juli 2025
33AQI
2nd Juli 2025
29AQI
3rd Juli 2025
41AQI
4th Juli 2025
56AQI
5th Juli 2025
77AQI
6th Juli 2025
64AQI
7th Juli 2025
36AQI
8th Juli 2025
51AQI
9th Juli 2025
38AQI
10th Juli 2025
42AQI
11th Juli 2025
48AQI
12th Juli 2025
40AQI
13th Juli 2025
36AQI
14th Juli 2025
34AQI
15th Juli 2025
33AQI
16th Juli 2025
37AQI
17th Juli 2025
29AQI
18th Juli 2025
28AQI
19th Juli 2025
38AQI
20th Juli 2025
35AQI
21st Juli 2025
34AQI
22nd Juli 2025
54AQI
23rd Juli 2025
59AQI
24th Juli 2025
55AQI
25th Juli 2025
54AQI
26th Juli 2025
47AQI
27th Juli 2025
38AQI
28th Juli 2025
32AQI
29th Juli 2025
41AQI
30th Juli 2025
38AQI
31st Juli 2025
43AQI
1st Agustus 2025
45AQI
2nd Agustus 2025
36AQI
3rd Agustus 2025
39AQI
4th Agustus 2025
48AQI
5th Agustus 2025
63AQI
6th Agustus 2025
69AQI
7th Agustus 2025
78AQI
8th Agustus 2025
77AQI
9th Agustus 2025
42AQI
10th Agustus 2025
41AQI
11th Agustus 2025
43AQI
12th Agustus 2025
31AQI
13th Agustus 2025
25AQI
14th Agustus 2025
32AQI
15th Agustus 2025
49AQI
16th Agustus 2025
52AQI
17th Agustus 2025
48AQI
18th Agustus 2025
31AQI
19th Agustus 2025
27AQI
20th Agustus 2025
19AQI
21st Agustus 2025
21AQI
22nd Agustus 2025
22AQI
23rd Agustus 2025
30AQI
24th Agustus 2025
34AQI
25th Agustus 2025
25AQI
26th Agustus 2025
20AQI
27th Agustus 2025
21AQI
28th Agustus 2025
24AQI
29th Agustus 2025
26AQI
30th Agustus 2025
22AQI
31st Agustus 2025
28AQI
1st September 2025
26AQI
2nd September 2025
28AQI
3rd September 2025
34AQI
4th September 2025
31AQI
5th September 2025
31AQI
6th September 2025
39AQI
7th September 2025
27AQI
8th September 2025
21AQI
9th September 2025
19AQI
10th September 2025
20AQI
11th September 2025
24AQI
12th September 2025
33AQI
13th September 2025
41AQI
14th September 2025
44AQI
15th September 2025
47AQI
16th September 2025
46AQI
17th September 2025
31AQI
18th September 2025
30AQI
19th September 2025
45AQI
20th September 2025
38AQI
21st September 2025
34AQI
22nd September 2025
32AQI
23rd September 2025
40AQI
24th September 2025
34AQI
25th September 2025
28AQI
26th September 2025
22AQI
27th September 2025
34AQI
28th September 2025
27AQI
29th September 2025
31AQI
30th September 2025
31AQI
1st Oktober 2025
30AQI
2nd Oktober 2025
33AQI
3rd Oktober 2025
37AQI
4th Oktober 2025
37AQI
5th Oktober 2025
43AQI
6th Oktober 2025
47AQI
7th Oktober 2025
32AQI
8th Oktober 2025
16AQI
9th Oktober 2025
15AQI
10th Oktober 2025
19AQI
11th Oktober 2025
31AQI
12th Oktober 2025
28AQI
13th Oktober 2025
25AQI
14th Oktober 2025
24AQI
15th Oktober 2025
22AQI
16th Oktober 2025
18AQI
17th Oktober 2025
33AQI
18th Oktober 2025
36AQI
19th Oktober 2025
43AQI
20th Oktober 2025
26AQI
21st Oktober 2025
38AQI
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

35AQI

31AQI

30AQI

31AQI

23AQI

43AQI

43AQI

38AQI

32AQI

30AQI


Jumlah hari

Jan.Feb.Mar.Apr.MeiJun.Jul.Agu.Sep.Okt.Nov.Des.Jumlah Hari

202534AQI

26
5
27
1
29
2
28
2
31
19
11
23
8
26
5
30
21
260
34

Tertinggi AQI tercatat di

Juni

43AQI


Terendah AQI tercatat di

Mei

23AQI


202430AQI

24
7
26
3
30
1
30
31
30
30
1
25
6
30
30
1
30
28
3
344
22

Tertinggi AQI tercatat di

Agustus

35AQI


Terendah AQI tercatat di

Mei

24AQI


202335AQI

27
4
24
4
30
1
27
3
25
6
13
12
4
1
25
5
1
26
5
30
31
28
1
22
9
308
49
5
2

Tertinggi AQI tercatat di

Juni

61AQI


Terendah AQI tercatat di

Oktober

22AQI


202234AQI

22
9
18
3
27
4
27
2
29
2
29
1
20
3
28
2
31
27
3
20
11
281
37

Tertinggi AQI tercatat di

Januari

45AQI


Terendah AQI tercatat di

September

29AQI


202137AQI

23
7
19
9
26
5
29
1
29
2
28
2
18
12
1
27
4
27
3
31
27
3
22
9
306
57
1

Tertinggi AQI tercatat di

Juli

49AQI


Terendah AQI tercatat di

Oktober

28AQI


202031AQI

8
21
18
29
29
1
31
30
31
24
6
22
9
243
16

Tertinggi AQI tercatat di

Desember

44AQI


Terendah AQI tercatat di

Maret

21AQI


Tahun Paling & Paling Sedikit Tercemar Selama 6 Tahun Terakhir

Tahun Paling Tercemar Tercatat
2021(Rata-rata)
37AQI
Tahun Paling Sedikit Tercemar Tercatat
2024(Rata-rata)
30AQI


Frederick Co. Public School's tahunan 2025 AQI (34) menunjukkan perubahan persentase rata-rata sebesar 1.4% (memburuk AQI) dibandingkan dengan tahun-tahun sebelumnya: 2020 (31), 2021 (37), 2022 (34), 2023 (35), 2024 (30).