York, Pennsylvania, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
York, Pennsylvania, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
79AQILowest AQI recorded on
1st Aug 2025
30AQISame Day Analysis (9th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 35 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Aug - 10th Aug 2025
York, Pennsylvania, United States
AQI
Day
Night
.
6 AM9th Aug 2025
8 PM
5 AM10th Aug 2025
Day time
Avg. Highest Time
4PM9th Aug
41AQI
Avg. Lowest Time
1PM9th Aug
37AQI
Night time
Avg. Highest Time
10PM9th Aug
42AQI
Avg. Lowest Time
5AM10th Aug
33AQI
In the last 24 hours,
York's AQI reached its highest point of 42 at 10 PM during the Night, while the lowest point, 33, was recorded at 5 AM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
York, Pennsylvania, United States
JulAug
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
11th Jul 2025326 AMAQI
11th Jul 2025317 AMAQI
11th Jul 2025318 AMAQI
11th Jul 2025329 AMAQI
11th Jul 20253110 AMAQI
11th Jul 20253211 AMAQI
11th Jul 20253212 PMAQI
11th Jul 2025331 PMAQI
11th Jul 2025352 PMAQI
11th Jul 2025333 PMAQI
11th Jul 2025334 PMAQI
11th Jul 2025335 PMAQI
11th Jul 2025336 PMAQI
11th Jul 2025327 PMAQI
11th Jul 2025338 PMAQI
11th Jul 2025329 PMAQI
11th Jul 20253210 PMAQI
11th Jul 20253211 PMAQI
12th Jul 20253312 AMAQI
12th Jul 2025331 AMAQI
12th Jul 2025332 AMAQI
12th Jul 2025363 AMAQI
12th Jul 2025324 AMAQI
12th Jul 2025305 AMAQI
25°C20/32°C
12th Jul 2025316 AMAQI
12th Jul 2025337 AMAQI
12th Jul 2025328 AMAQI
12th Jul 2025309 AMAQI
12th Jul 20253010 AMAQI
12th Jul 20253111 AMAQI
12th Jul 20253112 PMAQI
12th Jul 2025321 PMAQI
12th Jul 2025322 PMAQI
12th Jul 2025323 PMAQI
12th Jul 2025334 PMAQI
12th Jul 2025325 PMAQI
12th Jul 2025326 PMAQI
12th Jul 2025327 PMAQI
12th Jul 2025328 PMAQI
12th Jul 2025329 PMAQI
12th Jul 20253010 PMAQI
12th Jul 20253111 PMAQI
13th Jul 20253212 AMAQI
13th Jul 2025301 AMAQI
13th Jul 2025282 AMAQI
13th Jul 2025263 AMAQI
13th Jul 2025274 AMAQI
13th Jul 2025285 AMAQI
26°C22/32°C
13th Jul 2025286 AMAQI
13th Jul 2025287 AMAQI
13th Jul 2025298 AMAQI
13th Jul 2025319 AMAQI
13th Jul 20252910 AMAQI
13th Jul 20252811 AMAQI
13th Jul 20252912 PMAQI
13th Jul 2025301 PMAQI
13th Jul 2025312 PMAQI
13th Jul 2025313 PMAQI
13th Jul 2025324 PMAQI
13th Jul 2025325 PMAQI
13th Jul 2025326 PMAQI
13th Jul 2025307 PMAQI
13th Jul 2025328 PMAQI
13th Jul 2025329 PMAQI
13th Jul 20253210 PMAQI
13th Jul 20253211 PMAQI
14th Jul 20253112 AMAQI
14th Jul 2025281 AMAQI
14th Jul 2025282 AMAQI
14th Jul 2025293 AMAQI
14th Jul 2025304 AMAQI
14th Jul 2025295 AMAQI
26°C21/31°C
14th Jul 2025306 AMAQI
14th Jul 2025297 AMAQI
14th Jul 2025308 AMAQI
14th Jul 2025339 AMAQI
14th Jul 20253310 AMAQI
14th Jul 20253211 AMAQI
14th Jul 20253312 PMAQI
14th Jul 2025331 PMAQI
14th Jul 2025322 PMAQI
14th Jul 2025323 PMAQI
14th Jul 2025324 PMAQI
14th Jul 2025315 PMAQI
14th Jul 2025306 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025318 PMAQI
14th Jul 2025309 PMAQI
14th Jul 20253010 PMAQI
14th Jul 20253011 PMAQI
15th Jul 20253012 AMAQI
15th Jul 2025311 AMAQI
15th Jul 2025292 AMAQI
15th Jul 2025323 AMAQI
15th Jul 2025314 AMAQI
15th Jul 2025315 AMAQI
24°C21/28°C
15th Jul 2025326 AMAQI
15th Jul 2025327 AMAQI
15th Jul 2025318 AMAQI
15th Jul 2025319 AMAQI
15th Jul 20253110 AMAQI
15th Jul 20253111 AMAQI
15th Jul 20253312 PMAQI
15th Jul 2025311 PMAQI
15th Jul 2025302 PMAQI
15th Jul 2025303 PMAQI
15th Jul 2025314 PMAQI
15th Jul 2025325 PMAQI
15th Jul 2025316 PMAQI
15th Jul 2025317 PMAQI
15th Jul 2025308 PMAQI
15th Jul 2025319 PMAQI
15th Jul 20253210 PMAQI
15th Jul 20253211 PMAQI
16th Jul 20253212 AMAQI
16th Jul 2025291 AMAQI
16th Jul 2025302 AMAQI
16th Jul 2025313 AMAQI
16th Jul 2025314 AMAQI
16th Jul 2025315 AMAQI
26°C21/31°C
16th Jul 2025306 AMAQI
16th Jul 2025307 AMAQI
16th Jul 2025318 AMAQI
16th Jul 2025329 AMAQI
16th Jul 20253110 AMAQI
16th Jul 20253211 AMAQI
16th Jul 20253012 PMAQI
16th Jul 2025301 PMAQI
16th Jul 2025302 PMAQI
16th Jul 2025313 PMAQI
16th Jul 2025314 PMAQI
16th Jul 2025305 PMAQI
16th Jul 2025306 PMAQI
16th Jul 2025317 PMAQI
16th Jul 2025318 PMAQI
16th Jul 2025319 PMAQI
16th Jul 20253110 PMAQI
16th Jul 20253011 PMAQI
17th Jul 20252912 AMAQI
17th Jul 2025281 AMAQI
17th Jul 2025272 AMAQI
17th Jul 2025253 AMAQI
17th Jul 2025264 AMAQI
17th Jul 2025275 AMAQI
25°C20/31°C
17th Jul 2025276 AMAQI
17th Jul 2025287 AMAQI
17th Jul 2025308 AMAQI
17th Jul 2025309 AMAQI
17th Jul 20253110 AMAQI
17th Jul 20253311 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025341 PMAQI
17th Jul 2025312 PMAQI
17th Jul 2025313 PMAQI
17th Jul 2025314 PMAQI
17th Jul 2025305 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025297 PMAQI
17th Jul 2025298 PMAQI
17th Jul 2025289 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20252811 PMAQI
18th Jul 20252812 AMAQI
18th Jul 2025251 AMAQI
18th Jul 2025272 AMAQI
18th Jul 2025283 AMAQI
18th Jul 2025294 AMAQI
18th Jul 2025285 AMAQI
27°C22/35°C
18th Jul 2025286 AMAQI
18th Jul 2025287 AMAQI
18th Jul 2025288 AMAQI
18th Jul 2025309 AMAQI
18th Jul 20253010 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20253012 PMAQI
18th Jul 2025291 PMAQI
18th Jul 2025292 PMAQI
18th Jul 2025293 PMAQI
18th Jul 2025284 PMAQI
18th Jul 2025285 PMAQI
18th Jul 2025286 PMAQI
18th Jul 2025297 PMAQI
18th Jul 2025298 PMAQI
18th Jul 2025289 PMAQI
18th Jul 20252810 PMAQI
18th Jul 20252911 PMAQI
19th Jul 20252912 AMAQI
19th Jul 2025271 AMAQI
19th Jul 2025262 AMAQI
19th Jul 2025283 AMAQI
19th Jul 2025264 AMAQI
19th Jul 2025265 AMAQI
24°C20/28°C
19th Jul 2025266 AMAQI
19th Jul 2025267 AMAQI
19th Jul 2025268 AMAQI
19th Jul 2025299 AMAQI
19th Jul 20253010 AMAQI
19th Jul 20252711 AMAQI
19th Jul 20252812 PMAQI
19th Jul 2025281 PMAQI
19th Jul 2025282 PMAQI
19th Jul 2025283 PMAQI
19th Jul 2025284 PMAQI
19th Jul 2025285 PMAQI
19th Jul 2025286 PMAQI
19th Jul 2025297 PMAQI
19th Jul 2025288 PMAQI
19th Jul 2025299 PMAQI
19th Jul 20253010 PMAQI
19th Jul 20253011 PMAQI
20th Jul 20253112 AMAQI
20th Jul 2025321 AMAQI
20th Jul 2025372 AMAQI
20th Jul 2025423 AMAQI
20th Jul 2025404 AMAQI
20th Jul 2025395 AMAQI
23°C20/28°C
20th Jul 2025366 AMAQI
20th Jul 2025387 AMAQI
20th Jul 2025378 AMAQI
20th Jul 2025399 AMAQI
20th Jul 20253610 AMAQI
20th Jul 20253611 AMAQI
20th Jul 20253412 PMAQI
20th Jul 2025351 PMAQI
20th Jul 2025352 PMAQI
20th Jul 2025373 PMAQI
20th Jul 2025374 PMAQI
20th Jul 2025375 PMAQI
20th Jul 2025366 PMAQI
20th Jul 2025367 PMAQI
20th Jul 2025378 PMAQI
20th Jul 2025379 PMAQI
20th Jul 20253810 PMAQI
20th Jul 20253811 PMAQI
21st Jul 20253712 AMAQI
21st Jul 2025361 AMAQI
21st Jul 2025282 AMAQI
21st Jul 2025283 AMAQI
21st Jul 2025274 AMAQI
21st Jul 2025285 AMAQI
26°C22/32°C
21st Jul 2025306 AMAQI
21st Jul 2025327 AMAQI
21st Jul 2025298 AMAQI
21st Jul 2025309 AMAQI
21st Jul 20253310 AMAQI
21st Jul 20253611 AMAQI
21st Jul 20253912 PMAQI
21st Jul 2025401 PMAQI
21st Jul 2025472 PMAQI
21st Jul 2025403 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025406 PMAQI
21st Jul 2025367 PMAQI
21st Jul 2025348 PMAQI
21st Jul 2025369 PMAQI
21st Jul 20253510 PMAQI
21st Jul 20253611 PMAQI
22nd Jul 20253712 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025413 AMAQI
22nd Jul 2025394 AMAQI
22nd Jul 2025405 AMAQI
24°C18/30°C
22nd Jul 2025406 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025378 AMAQI
22nd Jul 2025369 AMAQI
22nd Jul 20253610 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025381 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025393 PMAQI
22nd Jul 2025394 PMAQI
22nd Jul 2025385 PMAQI
22nd Jul 2025386 PMAQI
22nd Jul 2025387 PMAQI
22nd Jul 2025388 PMAQI
22nd Jul 2025399 PMAQI
22nd Jul 20253910 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20253912 AMAQI
23rd Jul 2025371 AMAQI
23rd Jul 2025362 AMAQI
23rd Jul 2025363 AMAQI
23rd Jul 2025404 AMAQI
23rd Jul 2025435 AMAQI
22°C15/28°C
23rd Jul 2025456 AMAQI
23rd Jul 2025517 AMAQI
23rd Jul 2025518 AMAQI
23rd Jul 2025469 AMAQI
23rd Jul 20254310 AMAQI
23rd Jul 20254611 AMAQI
23rd Jul 20255012 PMAQI
23rd Jul 2025511 PMAQI
23rd Jul 2025472 PMAQI
23rd Jul 2025483 PMAQI
23rd Jul 2025464 PMAQI
23rd Jul 2025455 PMAQI
23rd Jul 2025466 PMAQI
23rd Jul 2025477 PMAQI
23rd Jul 2025468 PMAQI
23rd Jul 2025489 PMAQI
23rd Jul 20254710 PMAQI
23rd Jul 20254811 PMAQI
24th Jul 20254812 AMAQI
24th Jul 2025461 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025413 AMAQI
24th Jul 2025434 AMAQI
24th Jul 2025435 AMAQI
23°C18/28°C
24th Jul 2025436 AMAQI
24th Jul 2025447 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025429 AMAQI
24th Jul 20254410 AMAQI
24th Jul 20254811 AMAQI
24th Jul 20254712 PMAQI
24th Jul 2025481 PMAQI
24th Jul 2025462 PMAQI
24th Jul 2025463 PMAQI
24th Jul 2025474 PMAQI
24th Jul 2025465 PMAQI
24th Jul 2025466 PMAQI
24th Jul 2025457 PMAQI
24th Jul 2025458 PMAQI
24th Jul 2025489 PMAQI
24th Jul 20254810 PMAQI
24th Jul 20254711 PMAQI
25th Jul 20254612 AMAQI
25th Jul 2025451 AMAQI
25th Jul 2025462 AMAQI
25th Jul 2025463 AMAQI
25th Jul 2025484 AMAQI
25th Jul 2025535 AMAQI
26°C20/33°C
25th Jul 2025536 AMAQI
25th Jul 2025537 AMAQI
25th Jul 2025518 AMAQI
25th Jul 2025519 AMAQI
25th Jul 20255310 AMAQI
25th Jul 20255111 AMAQI
25th Jul 20255212 PMAQI
25th Jul 2025511 PMAQI
25th Jul 2025502 PMAQI
25th Jul 2025513 PMAQI
25th Jul 2025514 PMAQI
25th Jul 2025515 PMAQI
25th Jul 2025506 PMAQI
25th Jul 2025507 PMAQI
25th Jul 2025508 PMAQI
25th Jul 2025499 PMAQI
25th Jul 20254710 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20254712 AMAQI
26th Jul 2025441 AMAQI
26th Jul 2025362 AMAQI
26th Jul 2025343 AMAQI
26th Jul 2025354 AMAQI
26th Jul 2025395 AMAQI
27°C21/36°C
26th Jul 2025396 AMAQI
26th Jul 2025387 AMAQI
26th Jul 2025348 AMAQI
26th Jul 2025389 AMAQI
26th Jul 20253710 AMAQI
26th Jul 20253511 AMAQI
26th Jul 20253612 PMAQI
26th Jul 2025371 PMAQI
26th Jul 2025382 PMAQI
26th Jul 2025373 PMAQI
26th Jul 2025374 PMAQI
26th Jul 2025375 PMAQI
26th Jul 2025376 PMAQI
26th Jul 2025367 PMAQI
26th Jul 2025368 PMAQI
26th Jul 2025399 PMAQI
26th Jul 20254110 PMAQI
26th Jul 20254211 PMAQI
27th Jul 20254112 AMAQI
27th Jul 2025411 AMAQI
27th Jul 2025432 AMAQI
27th Jul 2025403 AMAQI
27th Jul 2025414 AMAQI
27th Jul 2025405 AMAQI
26°C21/30°C
27th Jul 2025406 AMAQI
27th Jul 2025417 AMAQI
27th Jul 2025418 AMAQI
27th Jul 2025409 AMAQI
27th Jul 20253910 AMAQI
27th Jul 20253811 AMAQI
27th Jul 20253612 PMAQI
27th Jul 2025381 PMAQI
27th Jul 2025392 PMAQI
27th Jul 2025393 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025395 PMAQI
27th Jul 2025386 PMAQI
27th Jul 2025417 PMAQI
27th Jul 2025418 PMAQI
27th Jul 2025399 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20253911 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025321 AMAQI
28th Jul 2025282 AMAQI
28th Jul 2025293 AMAQI
28th Jul 2025274 AMAQI
28th Jul 2025295 AMAQI
26°C21/31°C
28th Jul 2025306 AMAQI
28th Jul 2025307 AMAQI
28th Jul 2025328 AMAQI
28th Jul 2025299 AMAQI
28th Jul 20253010 AMAQI
28th Jul 20253011 AMAQI
28th Jul 20253012 PMAQI
28th Jul 2025311 PMAQI
28th Jul 2025312 PMAQI
28th Jul 2025323 PMAQI
28th Jul 2025324 PMAQI
28th Jul 2025325 PMAQI
28th Jul 2025316 PMAQI
28th Jul 2025317 PMAQI
28th Jul 2025318 PMAQI
28th Jul 2025329 PMAQI
28th Jul 20253210 PMAQI
28th Jul 20253211 PMAQI
29th Jul 20253212 AMAQI
29th Jul 2025311 AMAQI
29th Jul 2025302 AMAQI
29th Jul 2025293 AMAQI
29th Jul 2025294 AMAQI
29th Jul 2025305 AMAQI
27°C22/34°C
29th Jul 2025346 AMAQI
29th Jul 2025327 AMAQI
29th Jul 2025338 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20253610 AMAQI
29th Jul 20253711 AMAQI
29th Jul 20253612 PMAQI
29th Jul 2025341 PMAQI
29th Jul 2025372 PMAQI
29th Jul 2025363 PMAQI
29th Jul 2025354 PMAQI
29th Jul 2025355 PMAQI
29th Jul 2025346 PMAQI
29th Jul 2025337 PMAQI
29th Jul 2025308 PMAQI
29th Jul 2025349 PMAQI
29th Jul 20253410 PMAQI
29th Jul 20253511 PMAQI
30th Jul 20253512 AMAQI
30th Jul 2025351 AMAQI
30th Jul 2025362 AMAQI
30th Jul 2025353 AMAQI
30th Jul 2025364 AMAQI
30th Jul 2025385 AMAQI
28°C19/35°C
30th Jul 2025376 AMAQI
30th Jul 2025387 AMAQI
30th Jul 2025388 AMAQI
30th Jul 2025399 AMAQI
30th Jul 20253810 AMAQI
30th Jul 20254011 AMAQI
30th Jul 20253912 PMAQI
30th Jul 2025381 PMAQI
30th Jul 2025372 PMAQI
30th Jul 2025373 PMAQI
30th Jul 2025354 PMAQI
30th Jul 2025375 PMAQI
30th Jul 2025376 PMAQI
30th Jul 2025377 PMAQI
30th Jul 2025368 PMAQI
30th Jul 2025379 PMAQI
30th Jul 20253910 PMAQI
30th Jul 20253711 PMAQI
31st Jul 20253712 AMAQI
31st Jul 2025351 AMAQI
31st Jul 2025332 AMAQI
31st Jul 2025303 AMAQI
31st Jul 2025304 AMAQI
31st Jul 2025325 AMAQI
27°C21/35°C
31st Jul 2025316 AMAQI
31st Jul 2025347 AMAQI
31st Jul 2025358 AMAQI
31st Jul 2025359 AMAQI
31st Jul 20253610 AMAQI
31st Jul 20253611 AMAQI
31st Jul 20254012 PMAQI
31st Jul 2025411 PMAQI
31st Jul 2025402 PMAQI
31st Jul 2025413 PMAQI
31st Jul 2025364 PMAQI
31st Jul 2025315 PMAQI
31st Jul 2025316 PMAQI
31st Jul 2025397 PMAQI
31st Jul 2025358 PMAQI
31st Jul 2025349 PMAQI
31st Jul 20253410 PMAQI
31st Jul 20253311 PMAQI
1st Aug 20253112 AMAQI
1st Aug 2025281 AMAQI
1st Aug 2025262 AMAQI
1st Aug 2025253 AMAQI
1st Aug 2025244 AMAQI
1st Aug 2025255 AMAQI
25°C19/31°C
1st Aug 2025246 AMAQI
1st Aug 2025267 AMAQI
1st Aug 2025268 AMAQI
1st Aug 2025299 AMAQI
1st Aug 20253110 AMAQI
1st Aug 20253011 AMAQI
1st Aug 20253312 PMAQI
1st Aug 2025331 PMAQI
1st Aug 2025342 PMAQI
1st Aug 2025343 PMAQI
1st Aug 2025344 PMAQI
1st Aug 2025335 PMAQI
1st Aug 2025316 PMAQI
1st Aug 2025297 PMAQI
1st Aug 2025288 PMAQI
1st Aug 2025289 PMAQI
1st Aug 20252710 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025281 AMAQI
2nd Aug 2025302 AMAQI
2nd Aug 2025283 AMAQI
2nd Aug 2025274 AMAQI
2nd Aug 2025275 AMAQI
20°C17/23°C
2nd Aug 2025266 AMAQI
2nd Aug 2025247 AMAQI
2nd Aug 2025238 AMAQI
2nd Aug 2025229 AMAQI
2nd Aug 20252210 AMAQI
2nd Aug 20252111 AMAQI
2nd Aug 20252212 PMAQI
2nd Aug 2025221 PMAQI
2nd Aug 2025222 PMAQI
2nd Aug 2025223 PMAQI
2nd Aug 2025234 PMAQI
2nd Aug 2025235 PMAQI
2nd Aug 2025246 PMAQI
2nd Aug 2025257 PMAQI
2nd Aug 2025268 PMAQI
2nd Aug 2025309 PMAQI
2nd Aug 20253210 PMAQI
2nd Aug 20253611 PMAQI
3rd Aug 20253912 AMAQI
3rd Aug 2025371 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025383 AMAQI
3rd Aug 2025384 AMAQI
3rd Aug 2025365 AMAQI
20°C14/25°C
3rd Aug 2025356 AMAQI
3rd Aug 2025377 AMAQI
3rd Aug 2025378 AMAQI
3rd Aug 2025369 AMAQI
3rd Aug 20253810 AMAQI
3rd Aug 20253611 AMAQI
3rd Aug 20253712 PMAQI
3rd Aug 2025361 PMAQI
3rd Aug 2025382 PMAQI
3rd Aug 2025383 PMAQI
3rd Aug 2025394 PMAQI
3rd Aug 2025385 PMAQI
3rd Aug 2025386 PMAQI
3rd Aug 2025377 PMAQI
3rd Aug 2025398 PMAQI
3rd Aug 2025409 PMAQI
3rd Aug 20253910 PMAQI
3rd Aug 20253911 PMAQI
4th Aug 20253912 AMAQI
4th Aug 2025401 AMAQI
4th Aug 2025402 AMAQI
4th Aug 2025403 AMAQI
4th Aug 2025404 AMAQI
4th Aug 2025405 AMAQI
20°C10/28°C
4th Aug 2025426 AMAQI
4th Aug 2025417 AMAQI
4th Aug 2025428 AMAQI
4th Aug 2025419 AMAQI
4th Aug 20254210 AMAQI
4th Aug 20254211 AMAQI
4th Aug 20254212 PMAQI
4th Aug 2025431 PMAQI
4th Aug 2025422 PMAQI
4th Aug 2025423 PMAQI
4th Aug 2025424 PMAQI
4th Aug 2025435 PMAQI
4th Aug 2025446 PMAQI
4th Aug 2025407 PMAQI
4th Aug 2025428 PMAQI
4th Aug 2025449 PMAQI
4th Aug 20254410 PMAQI
4th Aug 20254411 PMAQI
5th Aug 20254312 AMAQI
5th Aug 2025441 AMAQI
5th Aug 2025462 AMAQI
5th Aug 2025453 AMAQI
5th Aug 2025454 AMAQI
5th Aug 2025465 AMAQI
21°C10/30°C
5th Aug 2025426 AMAQI
5th Aug 2025417 AMAQI
5th Aug 2025438 AMAQI
5th Aug 2025419 AMAQI
5th Aug 20254410 AMAQI
5th Aug 20254411 AMAQI
5th Aug 20254412 PMAQI
5th Aug 2025481 PMAQI
5th Aug 2025442 PMAQI
5th Aug 2025453 PMAQI
5th Aug 2025454 PMAQI
5th Aug 2025475 PMAQI
5th Aug 2025456 PMAQI
5th Aug 2025457 PMAQI
5th Aug 2025468 PMAQI
5th Aug 2025469 PMAQI
5th Aug 20254610 PMAQI
5th Aug 20254611 PMAQI
6th Aug 20254512 AMAQI
6th Aug 2025471 AMAQI
6th Aug 2025462 AMAQI
6th Aug 2025463 AMAQI
6th Aug 2025484 AMAQI
6th Aug 2025465 AMAQI
22°C13/30°C
6th Aug 2025476 AMAQI
6th Aug 2025467 AMAQI
6th Aug 2025468 AMAQI
6th Aug 2025469 AMAQI
6th Aug 20254710 AMAQI
6th Aug 20254711 AMAQI
6th Aug 20254812 PMAQI
6th Aug 2025471 PMAQI
6th Aug 2025462 PMAQI
6th Aug 2025473 PMAQI
6th Aug 2025454 PMAQI
6th Aug 2025445 PMAQI
6th Aug 2025436 PMAQI
6th Aug 2025477 PMAQI
6th Aug 2025458 PMAQI
6th Aug 2025439 PMAQI
6th Aug 20254210 PMAQI
6th Aug 20254211 PMAQI
7th Aug 20254212 AMAQI
7th Aug 2025431 AMAQI
7th Aug 2025432 AMAQI
7th Aug 2025413 AMAQI
7th Aug 2025374 AMAQI
7th Aug 2025375 AMAQI
21°C18/24°C
7th Aug 2025386 AMAQI
7th Aug 2025407 AMAQI
7th Aug 2025418 AMAQI
7th Aug 2025409 AMAQI
7th Aug 20254210 AMAQI
7th Aug 20254311 AMAQI
7th Aug 20254612 PMAQI
7th Aug 2025471 PMAQI
7th Aug 2025482 PMAQI
7th Aug 2025473 PMAQI
7th Aug 2025464 PMAQI
7th Aug 2025485 PMAQI
7th Aug 2025506 PMAQI
7th Aug 2025467 PMAQI
7th Aug 2025468 PMAQI
7th Aug 2025489 PMAQI
7th Aug 20254810 PMAQI
7th Aug 20254811 PMAQI
8th Aug 20254912 AMAQI
8th Aug 2025521 AMAQI
8th Aug 2025532 AMAQI
8th Aug 2025513 AMAQI
8th Aug 2025494 AMAQI
8th Aug 2025465 AMAQI
22°C17/27°C
8th Aug 2025506 AMAQI
8th Aug 2025517 AMAQI
8th Aug 2025518 AMAQI
8th Aug 2025499 AMAQI
8th Aug 20254710 AMAQI
8th Aug 20254411 AMAQI
8th Aug 20254212 PMAQI
8th Aug 2025451 PMAQI
8th Aug 2025452 PMAQI
8th Aug 2025473 PMAQI
8th Aug 2025484 PMAQI
8th Aug 2025475 PMAQI
8th Aug 2025476 PMAQI
8th Aug 2025487 PMAQI
8th Aug 2025488 PMAQI
8th Aug 2025489 PMAQI
8th Aug 20254610 PMAQI
8th Aug 20254811 PMAQI
9th Aug 20254812 AMAQI
9th Aug 2025461 AMAQI
9th Aug 2025382 AMAQI
9th Aug 2025393 AMAQI
9th Aug 2025374 AMAQI
9th Aug 2025375 AMAQI
21°C14/28°C
9th Aug 2025386 AMAQI
9th Aug 2025387 AMAQI
9th Aug 2025388 AMAQI
9th Aug 2025379 AMAQI
9th Aug 20253810 AMAQI
9th Aug 20253911 AMAQI
9th Aug 20253812 PMAQI
9th Aug 2025371 PMAQI
9th Aug 2025392 PMAQI
9th Aug 2025403 PMAQI
9th Aug 2025414 PMAQI
9th Aug 2025415 PMAQI
9th Aug 2025406 PMAQI
9th Aug 2025407 PMAQI
9th Aug 2025418 PMAQI
9th Aug 2025409 PMAQI
9th Aug 20254210 PMAQI
9th Aug 20254211 PMAQI
10th Aug 20254212 AMAQI
10th Aug 2025401 AMAQI
10th Aug 2025412 AMAQI
10th Aug 2025383 AMAQI
10th Aug 2025374 AMAQI
10th Aug 2025335 AMAQI
20°C14/29°C
10th Aug 2025306 AMAQI
6 AM10th Aug 2025407 AMAQI
10th Aug 2025308 AMAQI
10th Aug 2025339 AMAQI
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
37AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
37AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 37), while the lowest AQI was between 6 AM to 8 PM (Avg. 37).
Night time
Avg. Highest Time
12 AM - 11 PM
36AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 5 AM
36AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 36), while the lowest AQI was between 12 AM to 5 AM (Avg. 36).
2025 Days Vs Air Quality
York, Pennsylvania, United States
2025
81%
110
19%
26
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Good
110 DaysModerate
26 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 81%
Health Risk Level:
Low
In 2025, 81% of 222 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
York, Pennsylvania, United States
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st March 2025
21AQI
21AQI
2nd March 2025
39AQI
39AQI
3rd March 2025
60AQI
60AQI
4th March 2025
57AQI
57AQI
5th March 2025
29AQI
29AQI
1st April 2025
21AQI
21AQI
2nd April 2025
23AQI
23AQI
3rd April 2025
27AQI
27AQI
4th April 2025
26AQI
26AQI
5th April 2025
35AQI
35AQI
6th April 2025
30AQI
30AQI
7th April 2025
25AQI
25AQI
8th April 2025
24AQI
24AQI
9th April 2025
24AQI
24AQI
10th April 2025
26AQI
26AQI
11th April 2025
32AQI
32AQI
12th April 2025
19AQI
19AQI
13th April 2025
19AQI
19AQI
14th April 2025
35AQI
35AQI
15th April 2025
28AQI
28AQI
16th April 2025
14AQI
14AQI
17th April 2025
21AQI
21AQI
18th April 2025
36AQI
36AQI
19th April 2025
58AQI
58AQI
20th April 2025
25AQI
25AQI
21st April 2025
30AQI
30AQI
22nd April 2025
30AQI
30AQI
23rd April 2025
29AQI
29AQI
24th April 2025
53AQI
53AQI
25th April 2025
37AQI
37AQI
26th April 2025
29AQI
29AQI
27th April 2025
12AQI
12AQI
28th April 2025
21AQI
21AQI
29th April 2025
30AQI
30AQI
30th April 2025
28AQI
28AQI
1st May 2025
30AQI
30AQI
2nd May 2025
40AQI
40AQI
3rd May 2025
31AQI
31AQI
4th May 2025
23AQI
23AQI
5th May 2025
22AQI
22AQI
6th May 2025
22AQI
22AQI
7th May 2025
18AQI
18AQI
8th May 2025
29AQI
29AQI
9th May 2025
18AQI
18AQI
10th May 2025
22AQI
22AQI
11th May 2025
35AQI
35AQI
12th May 2025
36AQI
36AQI
13th May 2025
19AQI
19AQI
14th May 2025
20AQI
20AQI
15th May 2025
30AQI
30AQI
16th May 2025
39AQI
39AQI
17th May 2025
33AQI
33AQI
18th May 2025
18AQI
18AQI
19th May 2025
20AQI
20AQI
20th May 2025
19AQI
19AQI
21st May 2025
18AQI
18AQI
22nd May 2025
14AQI
14AQI
23rd May 2025
15AQI
15AQI
24th May 2025
13AQI
13AQI
25th May 2025
15AQI
15AQI
26th May 2025
23AQI
23AQI
27th May 2025
32AQI
32AQI
28th May 2025
18AQI
18AQI
29th May 2025
25AQI
25AQI
30th May 2025
31AQI
31AQI
31st May 2025
32AQI
32AQI
1st June 2025
18AQI
18AQI
2nd June 2025
27AQI
27AQI
3rd June 2025
36AQI
36AQI
4th June 2025
49AQI
49AQI
5th June 2025
58AQI
58AQI
6th June 2025
55AQI
55AQI
7th June 2025
45AQI
45AQI
8th June 2025
48AQI
48AQI
9th June 2025
37AQI
37AQI
10th June 2025
39AQI
39AQI
11th June 2025
58AQI
58AQI
12th June 2025
66AQI
66AQI
13th June 2025
75AQI
75AQI
14th June 2025
74AQI
74AQI
15th June 2025
33AQI
33AQI
16th June 2025
26AQI
26AQI
17th June 2025
23AQI
23AQI
18th June 2025
21AQI
21AQI
19th June 2025
23AQI
23AQI
20th June 2025
27AQI
27AQI
21st June 2025
47AQI
47AQI
22nd June 2025
49AQI
49AQI
23rd June 2025
52AQI
52AQI
24th June 2025
57AQI
57AQI
25th June 2025
57AQI
57AQI
26th June 2025
40AQI
40AQI
27th June 2025
43AQI
43AQI
28th June 2025
27AQI
27AQI
29th June 2025
36AQI
36AQI
30th June 2025
41AQI
41AQI
1st July 2025
30AQI
30AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
45AQI
45AQI
4th July 2025
56AQI
56AQI
5th July 2025
67AQI
67AQI
6th July 2025
56AQI
56AQI
7th July 2025
32AQI
32AQI
8th July 2025
39AQI
39AQI
9th July 2025
35AQI
35AQI
10th July 2025
36AQI
36AQI
11th July 2025
38AQI
38AQI
12th July 2025
33AQI
33AQI
13th July 2025
27AQI
27AQI
14th July 2025
28AQI
28AQI
15th July 2025
24AQI
24AQI
16th July 2025
31AQI
31AQI
17th July 2025
24AQI
24AQI
18th July 2025
23AQI
23AQI
19th July 2025
25AQI
25AQI
20th July 2025
29AQI
29AQI
21st July 2025
32AQI
32AQI
22nd July 2025
54AQI
54AQI
23rd July 2025
52AQI
52AQI
24th July 2025
39AQI
39AQI
25th July 2025
49AQI
49AQI
26th July 2025
34AQI
34AQI
27th July 2025
55AQI
55AQI
28th July 2025
39AQI
39AQI
29th July 2025
48AQI
48AQI
30th July 2025
52AQI
52AQI
31st July 2025
49AQI
49AQI
1st August 2025
30AQI
30AQI
2nd August 2025
34AQI
34AQI
3rd August 2025
51AQI
51AQI
4th August 2025
61AQI
61AQI
5th August 2025
79AQI
79AQI
6th August 2025
77AQI
77AQI
7th August 2025
67AQI
67AQI
8th August 2025
61AQI
61AQI
9th August 2025
35AQI
35AQI
41AQI
28AQI
25AQI
43AQI
39AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202535AQI
3
2
28
2
31
21
9
24
7
3
6
110
26
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
May25AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
35AQILeast Polluted Year Recorded
2025(Avg.)
35AQIYork's annual 2025 AQI (35) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
