Allentown, Ross Township, 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
Allentown, Ross Township, Pennsylvania, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
83AQILowest AQI recorded on
8th Aug 2024
18AQISame Day Analysis (12th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 52 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Allentown, Ross Township, Pennsylvania, United States
AQI
Day
Night
.
5 AM11th Aug 2025
8 PM
4 AM12th Aug 2025
Day time
Avg. Highest Time
3PM11th Aug
55AQI
Avg. Lowest Time
8PM11th Aug
51AQI
Night time
Avg. Highest Time
2AM12th Aug
54AQI
Avg. Lowest Time
10PM11th Aug
48AQI
In the last 24 hours,
Allentown's AQI reached its highest point of 55 at 3 PM during the Day, while the lowest point, 48, was recorded at 10 PM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Allentown, Ross Township, Pennsylvania, United States
JulAug
13th - 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 - 11th11th - 12th12th
Day
Night
13th Jul 2025275 AMAQI
13th Jul 2025266 AMAQI
13th Jul 2025287 AMAQI
13th Jul 2025278 AMAQI
13th Jul 2025289 AMAQI
13th Jul 20252810 AMAQI
13th Jul 20252711 AMAQI
13th Jul 20252612 PMAQI
13th Jul 2025271 PMAQI
13th Jul 2025282 PMAQI
13th Jul 2025313 PMAQI
13th Jul 2025324 PMAQI
13th Jul 2025325 PMAQI
13th Jul 2025326 PMAQI
13th Jul 2025327 PMAQI
13th Jul 2025348 PMAQI
13th Jul 2025319 PMAQI
13th Jul 20253210 PMAQI
13th Jul 20253211 PMAQI
14th Jul 20253112 AMAQI
14th Jul 2025301 AMAQI
14th Jul 2025282 AMAQI
14th Jul 2025283 AMAQI
14th Jul 2025284 AMAQI
--°C/°C
14th Jul 2025265 AMAQI
14th Jul 2025246 AMAQI
14th Jul 2025297 AMAQI
14th Jul 2025288 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20252710 AMAQI
14th Jul 20252811 AMAQI
14th Jul 20253012 PMAQI
14th Jul 2025311 PMAQI
14th Jul 2025322 PMAQI
14th Jul 2025353 PMAQI
14th Jul 2025334 PMAQI
14th Jul 2025345 PMAQI
14th Jul 2025346 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025298 PMAQI
14th Jul 2025319 PMAQI
14th Jul 20253010 PMAQI
14th Jul 20252911 PMAQI
15th Jul 20253012 AMAQI
15th Jul 2025301 AMAQI
15th Jul 2025242 AMAQI
15th Jul 2025243 AMAQI
15th Jul 2025254 AMAQI
23°C21/26°C
15th Jul 2025265 AMAQI
15th Jul 2025266 AMAQI
15th Jul 2025267 AMAQI
15th Jul 2025298 AMAQI
15th Jul 2025309 AMAQI
15th Jul 20253210 AMAQI
15th Jul 20253311 AMAQI
15th Jul 20253412 PMAQI
15th Jul 2025321 PMAQI
15th Jul 2025342 PMAQI
15th Jul 2025343 PMAQI
15th Jul 2025324 PMAQI
15th Jul 2025335 PMAQI
15th Jul 2025346 PMAQI
15th Jul 2025307 PMAQI
15th Jul 2025308 PMAQI
15th Jul 2025329 PMAQI
15th Jul 20253410 PMAQI
15th Jul 20253311 PMAQI
16th Jul 20253612 AMAQI
16th Jul 2025351 AMAQI
16th Jul 2025362 AMAQI
16th Jul 2025353 AMAQI
16th Jul 2025344 AMAQI
24°C18/30°C
16th Jul 2025345 AMAQI
16th Jul 2025366 AMAQI
16th Jul 2025427 AMAQI
16th Jul 2025408 AMAQI
16th Jul 2025379 AMAQI
16th Jul 20253810 AMAQI
16th Jul 20253811 AMAQI
16th Jul 20253812 PMAQI
16th Jul 2025361 PMAQI
16th Jul 2025382 PMAQI
16th Jul 2025383 PMAQI
16th Jul 2025384 PMAQI
16th Jul 2025375 PMAQI
16th Jul 2025376 PMAQI
16th Jul 2025397 PMAQI
16th Jul 2025408 PMAQI
16th Jul 2025389 PMAQI
16th Jul 20253810 PMAQI
16th Jul 20253811 PMAQI
17th Jul 20253812 AMAQI
17th Jul 2025351 AMAQI
17th Jul 2025272 AMAQI
17th Jul 2025263 AMAQI
17th Jul 2025234 AMAQI
26°C20/30°C
17th Jul 2025245 AMAQI
17th Jul 2025206 AMAQI
17th Jul 2025247 AMAQI
17th Jul 2025228 AMAQI
17th Jul 2025229 AMAQI
17th Jul 20252310 AMAQI
17th Jul 20252611 AMAQI
17th Jul 20252912 PMAQI
17th Jul 2025321 PMAQI
17th Jul 2025322 PMAQI
17th Jul 2025303 PMAQI
17th Jul 2025314 PMAQI
17th Jul 2025305 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025287 PMAQI
17th Jul 2025288 PMAQI
17th Jul 2025289 PMAQI
17th Jul 20252710 PMAQI
17th Jul 20252711 PMAQI
18th Jul 20252712 AMAQI
18th Jul 2025251 AMAQI
18th Jul 2025192 AMAQI
18th Jul 2025193 AMAQI
18th Jul 2025174 AMAQI
26°C21/33°C
18th Jul 2025185 AMAQI
18th Jul 2025216 AMAQI
18th Jul 2025217 AMAQI
18th Jul 2025198 AMAQI
18th Jul 2025179 AMAQI
18th Jul 20251710 AMAQI
18th Jul 20251611 AMAQI
18th Jul 20251612 PMAQI
18th Jul 2025151 PMAQI
18th Jul 2025152 PMAQI
18th Jul 2025173 PMAQI
18th Jul 2025184 PMAQI
18th Jul 2025175 PMAQI
18th Jul 2025186 PMAQI
18th Jul 2025207 PMAQI
18th Jul 2025208 PMAQI
18th Jul 2025219 PMAQI
18th Jul 20252210 PMAQI
18th Jul 20252211 PMAQI
19th Jul 20252212 AMAQI
19th Jul 2025221 AMAQI
19th Jul 2025232 AMAQI
19th Jul 2025243 AMAQI
19th Jul 2025264 AMAQI
23°C20/28°C
19th Jul 2025195 AMAQI
19th Jul 2025206 AMAQI
19th Jul 2025217 AMAQI
19th Jul 2025218 AMAQI
19th Jul 2025209 AMAQI
19th Jul 20252010 AMAQI
19th Jul 20252111 AMAQI
19th Jul 20252112 PMAQI
19th Jul 2025221 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025233 PMAQI
19th Jul 2025234 PMAQI
19th Jul 2025235 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025237 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025249 PMAQI
19th Jul 20252510 PMAQI
19th Jul 20252411 PMAQI
20th Jul 20252512 AMAQI
20th Jul 2025261 AMAQI
20th Jul 2025302 AMAQI
20th Jul 2025303 AMAQI
20th Jul 2025314 AMAQI
22°C18/27°C
20th Jul 2025335 AMAQI
20th Jul 2025326 AMAQI
20th Jul 2025307 AMAQI
20th Jul 2025298 AMAQI
20th Jul 2025289 AMAQI
20th Jul 20252810 AMAQI
20th Jul 20252911 AMAQI
20th Jul 20253012 PMAQI
20th Jul 2025321 PMAQI
20th Jul 2025322 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025314 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025306 PMAQI
20th Jul 2025307 PMAQI
20th Jul 2025308 PMAQI
20th Jul 2025319 PMAQI
20th Jul 20253210 PMAQI
20th Jul 20253211 PMAQI
21st Jul 20253212 AMAQI
21st Jul 2025301 AMAQI
21st Jul 2025252 AMAQI
21st Jul 2025263 AMAQI
21st Jul 2025254 AMAQI
25°C21/30°C
21st Jul 2025265 AMAQI
21st Jul 2025276 AMAQI
21st Jul 2025297 AMAQI
21st Jul 2025328 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20253410 AMAQI
21st Jul 20253611 AMAQI
21st Jul 20253812 PMAQI
21st Jul 2025471 PMAQI
21st Jul 2025402 PMAQI
21st Jul 2025403 PMAQI
21st Jul 2025424 PMAQI
21st Jul 2025435 PMAQI
21st Jul 2025446 PMAQI
21st Jul 2025357 PMAQI
21st Jul 2025368 PMAQI
21st Jul 2025409 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20254011 PMAQI
22nd Jul 20254112 AMAQI
22nd Jul 2025411 AMAQI
22nd Jul 2025412 AMAQI
22nd Jul 2025343 AMAQI
22nd Jul 2025364 AMAQI
23°C18/29°C
22nd Jul 2025335 AMAQI
22nd Jul 2025346 AMAQI
22nd Jul 2025337 AMAQI
22nd Jul 2025338 AMAQI
22nd Jul 2025339 AMAQI
22nd Jul 20253210 AMAQI
22nd Jul 20253211 AMAQI
22nd Jul 20253512 PMAQI
22nd Jul 2025341 PMAQI
22nd Jul 2025362 PMAQI
22nd Jul 2025383 PMAQI
22nd Jul 2025384 PMAQI
22nd Jul 2025385 PMAQI
22nd Jul 2025396 PMAQI
22nd Jul 2025397 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025419 PMAQI
22nd Jul 20254110 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20254112 AMAQI
23rd Jul 2025371 AMAQI
23rd Jul 2025382 AMAQI
23rd Jul 2025373 AMAQI
23rd Jul 2025354 AMAQI
20°C15/24°C
23rd Jul 2025355 AMAQI
23rd Jul 2025386 AMAQI
23rd Jul 2025437 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20253310 AMAQI
23rd Jul 20253511 AMAQI
23rd Jul 20253912 PMAQI
23rd Jul 2025421 PMAQI
23rd Jul 2025422 PMAQI
23rd Jul 2025423 PMAQI
23rd Jul 2025424 PMAQI
23rd Jul 2025425 PMAQI
23rd Jul 2025426 PMAQI
23rd Jul 2025407 PMAQI
23rd Jul 2025398 PMAQI
23rd Jul 2025409 PMAQI
23rd Jul 20254710 PMAQI
23rd Jul 20254811 PMAQI
24th Jul 20254612 AMAQI
24th Jul 2025481 AMAQI
24th Jul 2025482 AMAQI
24th Jul 2025413 AMAQI
24th Jul 2025364 AMAQI
22°C17/26°C
24th Jul 2025425 AMAQI
24th Jul 2025416 AMAQI
24th Jul 2025437 AMAQI
24th Jul 2025508 AMAQI
24th Jul 2025409 AMAQI
24th Jul 20254110 AMAQI
24th Jul 20254411 AMAQI
24th Jul 20254512 PMAQI
24th Jul 2025481 PMAQI
24th Jul 2025482 PMAQI
24th Jul 2025493 PMAQI
24th Jul 2025494 PMAQI
24th Jul 2025495 PMAQI
24th Jul 2025486 PMAQI
24th Jul 2025437 PMAQI
24th Jul 2025448 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20255110 PMAQI
24th Jul 20255011 PMAQI
25th Jul 20255112 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025512 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025534 AMAQI
24°C18/31°C
25th Jul 2025515 AMAQI
25th Jul 2025516 AMAQI
25th Jul 2025507 AMAQI
25th Jul 2025528 AMAQI
25th Jul 2025509 AMAQI
25th Jul 20254810 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255212 PMAQI
25th Jul 2025531 PMAQI
25th Jul 2025522 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025514 PMAQI
25th Jul 2025485 PMAQI
25th Jul 2025476 PMAQI
25th Jul 2025507 PMAQI
25th Jul 2025518 PMAQI
25th Jul 2025489 PMAQI
25th Jul 20254410 PMAQI
25th Jul 20254411 PMAQI
26th Jul 20254612 AMAQI
26th Jul 2025401 AMAQI
26th Jul 2025342 AMAQI
26th Jul 2025343 AMAQI
26th Jul 2025354 AMAQI
27°C21/37°C
26th Jul 2025355 AMAQI
26th Jul 2025346 AMAQI
26th Jul 2025357 AMAQI
26th Jul 2025338 AMAQI
26th Jul 2025359 AMAQI
26th Jul 20254210 AMAQI
26th Jul 20254511 AMAQI
26th Jul 20254512 PMAQI
26th Jul 2025481 PMAQI
26th Jul 2025502 PMAQI
26th Jul 2025453 PMAQI
26th Jul 2025444 PMAQI
26th Jul 2025455 PMAQI
26th Jul 2025456 PMAQI
26th Jul 2025417 PMAQI
26th Jul 2025428 PMAQI
26th Jul 2025429 PMAQI
26th Jul 20254110 PMAQI
26th Jul 20254311 PMAQI
27th Jul 20254412 AMAQI
27th Jul 2025481 AMAQI
27th Jul 2025792 AMAQI
27th Jul 2025753 AMAQI
27th Jul 2025754 AMAQI
23°C19/28°C
27th Jul 2025735 AMAQI
27th Jul 2025676 AMAQI
27th Jul 2025647 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025589 AMAQI
27th Jul 20256010 AMAQI
27th Jul 20255911 AMAQI
27th Jul 20255612 PMAQI
27th Jul 2025551 PMAQI
27th Jul 2025542 PMAQI
27th Jul 2025553 PMAQI
27th Jul 2025594 PMAQI
27th Jul 2025605 PMAQI
27th Jul 2025596 PMAQI
27th Jul 2025597 PMAQI
27th Jul 2025588 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025441 AMAQI
28th Jul 2025402 AMAQI
28th Jul 2025363 AMAQI
28th Jul 2025364 AMAQI
24°C19/28°C
28th Jul 2025365 AMAQI
28th Jul 2025356 AMAQI
28th Jul 2025387 AMAQI
28th Jul 2025378 AMAQI
28th Jul 2025369 AMAQI
28th Jul 20253910 AMAQI
28th Jul 20254211 AMAQI
28th Jul 20254312 PMAQI
28th Jul 2025441 PMAQI
28th Jul 2025452 PMAQI
28th Jul 2025443 PMAQI
28th Jul 2025464 PMAQI
28th Jul 2025425 PMAQI
28th Jul 2025436 PMAQI
28th Jul 2025407 PMAQI
28th Jul 2025408 PMAQI
28th Jul 2025429 PMAQI
28th Jul 20254110 PMAQI
28th Jul 20254311 PMAQI
29th Jul 20254412 AMAQI
29th Jul 2025461 AMAQI
29th Jul 2025462 AMAQI
29th Jul 2025513 AMAQI
29th Jul 2025504 AMAQI
27°C20/33°C
29th Jul 2025505 AMAQI
29th Jul 2025516 AMAQI
29th Jul 2025527 AMAQI
29th Jul 2025508 AMAQI
29th Jul 2025509 AMAQI
29th Jul 20254910 AMAQI
29th Jul 20255111 AMAQI
29th Jul 20254912 PMAQI
29th Jul 2025471 PMAQI
29th Jul 2025472 PMAQI
29th Jul 2025503 PMAQI
29th Jul 2025514 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025516 PMAQI
29th Jul 2025507 PMAQI
29th Jul 2025498 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20255111 PMAQI
30th Jul 20255012 AMAQI
30th Jul 2025481 AMAQI
30th Jul 2025462 AMAQI
30th Jul 2025463 AMAQI
30th Jul 2025444 AMAQI
27°C20/33°C
30th Jul 2025505 AMAQI
30th Jul 2025466 AMAQI
30th Jul 2025467 AMAQI
30th Jul 2025488 AMAQI
30th Jul 2025499 AMAQI
30th Jul 20254710 AMAQI
30th Jul 20255011 AMAQI
30th Jul 20255112 PMAQI
30th Jul 2025521 PMAQI
30th Jul 2025512 PMAQI
30th Jul 2025513 PMAQI
30th Jul 2025514 PMAQI
30th Jul 2025515 PMAQI
30th Jul 2025516 PMAQI
30th Jul 2025517 PMAQI
30th Jul 2025518 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255110 PMAQI
30th Jul 20255211 PMAQI
31st Jul 20255112 AMAQI
31st Jul 2025481 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025493 AMAQI
31st Jul 2025514 AMAQI
28°C21/34°C
31st Jul 2025525 AMAQI
31st Jul 2025516 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025558 AMAQI
31st Jul 2025599 AMAQI
31st Jul 20255410 AMAQI
31st Jul 20256011 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025581 PMAQI
31st Jul 2025572 PMAQI
31st Jul 2025603 PMAQI
31st Jul 2025594 PMAQI
31st Jul 2025595 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025539 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255112 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025513 AMAQI
1st Aug 2025564 AMAQI
23°C17/29°C
1st Aug 2025545 AMAQI
1st Aug 2025546 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025548 AMAQI
1st Aug 2025519 AMAQI
1st Aug 20255210 AMAQI
1st Aug 20255311 AMAQI
1st Aug 20255212 PMAQI
1st Aug 2025531 PMAQI
1st Aug 2025512 PMAQI
1st Aug 2025493 PMAQI
1st Aug 2025494 PMAQI
1st Aug 2025505 PMAQI
1st Aug 2025476 PMAQI
1st Aug 2025457 PMAQI
1st Aug 2025418 PMAQI
1st Aug 2025449 PMAQI
1st Aug 20254110 PMAQI
1st Aug 20254611 PMAQI
2nd Aug 20254412 AMAQI
2nd Aug 2025481 AMAQI
2nd Aug 2025472 AMAQI
2nd Aug 2025423 AMAQI
2nd Aug 2025434 AMAQI
19°C16/24°C
2nd Aug 2025425 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025427 AMAQI
2nd Aug 2025428 AMAQI
2nd Aug 2025339 AMAQI
2nd Aug 20252810 AMAQI
2nd Aug 20252911 AMAQI
2nd Aug 20252812 PMAQI
2nd Aug 2025271 PMAQI
2nd Aug 2025272 PMAQI
2nd Aug 2025263 PMAQI
2nd Aug 2025274 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025246 PMAQI
2nd Aug 2025327 PMAQI
2nd Aug 2025328 PMAQI
2nd Aug 2025339 PMAQI
2nd Aug 20253710 PMAQI
2nd Aug 20254211 PMAQI
3rd Aug 20254512 AMAQI
3rd Aug 2025471 AMAQI
3rd Aug 2025482 AMAQI
3rd Aug 2025483 AMAQI
3rd Aug 2025454 AMAQI
20°C13/24°C
3rd Aug 2025465 AMAQI
3rd Aug 2025486 AMAQI
3rd Aug 2025467 AMAQI
3rd Aug 2025428 AMAQI
3rd Aug 2025419 AMAQI
3rd Aug 20254710 AMAQI
3rd Aug 20254911 AMAQI
3rd Aug 20255512 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025583 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025615 PMAQI
3rd Aug 2025606 PMAQI
3rd Aug 2025477 PMAQI
3rd Aug 2025528 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025482 AMAQI
4th Aug 2025653 AMAQI
4th Aug 2025644 AMAQI
21°C13/29°C
4th Aug 2025615 AMAQI
4th Aug 2025616 AMAQI
4th Aug 2025637 AMAQI
4th Aug 2025628 AMAQI
4th Aug 2025639 AMAQI
4th Aug 20256210 AMAQI
4th Aug 20256311 AMAQI
4th Aug 20256712 PMAQI
4th Aug 2025721 PMAQI
4th Aug 2025742 PMAQI
4th Aug 2025773 PMAQI
4th Aug 2025784 PMAQI
4th Aug 2025795 PMAQI
4th Aug 2025796 PMAQI
4th Aug 2025647 PMAQI
4th Aug 2025748 PMAQI
4th Aug 2025809 PMAQI
4th Aug 20258210 PMAQI
4th Aug 20258211 PMAQI
5th Aug 20257912 AMAQI
5th Aug 2025821 AMAQI
5th Aug 2025802 AMAQI
5th Aug 2025803 AMAQI
5th Aug 2025834 AMAQI
23°C12/32°C
5th Aug 2025825 AMAQI
5th Aug 2025806 AMAQI
5th Aug 2025857 AMAQI
5th Aug 2025828 AMAQI
5th Aug 2025839 AMAQI
5th Aug 20258410 AMAQI
5th Aug 20258711 AMAQI
5th Aug 20258412 PMAQI
5th Aug 2025861 PMAQI
5th Aug 2025882 PMAQI
5th Aug 2025773 PMAQI
5th Aug 2025844 PMAQI
5th Aug 2025825 PMAQI
5th Aug 2025816 PMAQI
5th Aug 2025817 PMAQI
5th Aug 2025828 PMAQI
5th Aug 2025829 PMAQI
5th Aug 20258410 PMAQI
5th Aug 20258711 PMAQI
6th Aug 20258612 AMAQI
6th Aug 2025841 AMAQI
6th Aug 2025812 AMAQI
6th Aug 2025813 AMAQI
6th Aug 2025804 AMAQI
24°C16/31°C
6th Aug 2025815 AMAQI
6th Aug 2025826 AMAQI
6th Aug 2025847 AMAQI
6th Aug 2025848 AMAQI
6th Aug 2025839 AMAQI
6th Aug 20258210 AMAQI
6th Aug 20258211 AMAQI
6th Aug 20258412 PMAQI
6th Aug 2025861 PMAQI
6th Aug 2025822 PMAQI
6th Aug 2025833 PMAQI
6th Aug 2025884 PMAQI
6th Aug 2025825 PMAQI
6th Aug 2025806 PMAQI
6th Aug 2025847 PMAQI
6th Aug 2025808 PMAQI
6th Aug 2025749 PMAQI
6th Aug 20257310 PMAQI
6th Aug 20257311 PMAQI
7th Aug 20257312 AMAQI
7th Aug 2025711 AMAQI
7th Aug 2025642 AMAQI
7th Aug 2025623 AMAQI
7th Aug 2025624 AMAQI
21°C18/25°C
7th Aug 2025655 AMAQI
7th Aug 2025666 AMAQI
7th Aug 2025687 AMAQI
7th Aug 2025668 AMAQI
7th Aug 2025639 AMAQI
7th Aug 20256410 AMAQI
7th Aug 20256411 AMAQI
7th Aug 20256712 PMAQI
7th Aug 2025681 PMAQI
7th Aug 2025692 PMAQI
7th Aug 2025693 PMAQI
7th Aug 2025704 PMAQI
7th Aug 2025685 PMAQI
7th Aug 2025706 PMAQI
7th Aug 2025647 PMAQI
7th Aug 2025658 PMAQI
7th Aug 2025649 PMAQI
7th Aug 20256610 PMAQI
7th Aug 20256811 PMAQI
8th Aug 20257012 AMAQI
8th Aug 2025681 AMAQI
8th Aug 2025642 AMAQI
8th Aug 2025623 AMAQI
8th Aug 2025574 AMAQI
22°C15/28°C
8th Aug 2025585 AMAQI
8th Aug 2025606 AMAQI
8th Aug 2025597 AMAQI
8th Aug 2025608 AMAQI
8th Aug 2025579 AMAQI
8th Aug 20255710 AMAQI
8th Aug 20255711 AMAQI
8th Aug 20255612 PMAQI
8th Aug 2025561 PMAQI
8th Aug 2025562 PMAQI
8th Aug 2025593 PMAQI
8th Aug 2025594 PMAQI
8th Aug 2025585 PMAQI
8th Aug 2025596 PMAQI
8th Aug 2025637 PMAQI
8th Aug 2025628 PMAQI
8th Aug 2025589 PMAQI
8th Aug 20255710 PMAQI
8th Aug 20255711 PMAQI
9th Aug 20255712 AMAQI
9th Aug 2025561 AMAQI
9th Aug 2025482 AMAQI
9th Aug 2025463 AMAQI
9th Aug 2025464 AMAQI
20°C13/28°C
9th Aug 2025465 AMAQI
9th Aug 2025466 AMAQI
9th Aug 2025517 AMAQI
9th Aug 2025518 AMAQI
9th Aug 2025499 AMAQI
9th Aug 20254610 AMAQI
9th Aug 20254711 AMAQI
9th Aug 20254612 PMAQI
9th Aug 2025471 PMAQI
9th Aug 2025502 PMAQI
9th Aug 2025513 PMAQI
9th Aug 2025524 PMAQI
9th Aug 2025525 PMAQI
9th Aug 2025526 PMAQI
9th Aug 2025527 PMAQI
9th Aug 2025528 PMAQI
9th Aug 2025529 PMAQI
9th Aug 20255210 PMAQI
9th Aug 20255211 PMAQI
10th Aug 20255312 AMAQI
10th Aug 2025511 AMAQI
10th Aug 2025462 AMAQI
10th Aug 2025413 AMAQI
10th Aug 2025384 AMAQI
21°C13/30°C
10th Aug 2025415 AMAQI
10th Aug 2025426 AMAQI
10th Aug 2025447 AMAQI
10th Aug 2025448 AMAQI
10th Aug 2025419 AMAQI
10th Aug 20254210 AMAQI
10th Aug 20254611 AMAQI
10th Aug 20254912 PMAQI
10th Aug 2025501 PMAQI
10th Aug 2025502 PMAQI
10th Aug 2025513 PMAQI
10th Aug 2025504 PMAQI
10th Aug 2025515 PMAQI
10th Aug 2025516 PMAQI
10th Aug 2025507 PMAQI
10th Aug 2025488 PMAQI
10th Aug 2025509 PMAQI
10th Aug 20255110 PMAQI
10th Aug 20255111 PMAQI
11th Aug 20255212 AMAQI
11th Aug 2025531 AMAQI
11th Aug 2025532 AMAQI
11th Aug 2025523 AMAQI
11th Aug 2025534 AMAQI
23°C15/31°C
11th Aug 2025535 AMAQI
11th Aug 2025546 AMAQI
11th Aug 2025547 AMAQI
11th Aug 2025538 AMAQI
11th Aug 2025539 AMAQI
11th Aug 20255210 AMAQI
11th Aug 20255211 AMAQI
11th Aug 20255212 PMAQI
11th Aug 2025521 PMAQI
11th Aug 2025532 PMAQI
11th Aug 2025553 PMAQI
11th Aug 2025554 PMAQI
11th Aug 2025535 PMAQI
11th Aug 2025526 PMAQI
11th Aug 2025547 PMAQI
11th Aug 2025518 PMAQI
11th Aug 2025509 PMAQI
11th Aug 20254810 PMAQI
11th Aug 20255311 PMAQI
12th Aug 20255312 AMAQI
12th Aug 2025531 AMAQI
12th Aug 2025542 AMAQI
12th Aug 2025523 AMAQI
12th Aug 2025524 AMAQI
21°C16/29°C
12th Aug 2025535 AMAQI
5 AM12th Aug 2025526 AMAQI
12th Aug 2025527 AMAQI
12th Aug 2025538 AMAQI
12th Aug 2025539 AMAQI
12th Aug 20255210 AMAQI
12th Aug 20255311 AMAQI
12th Aug 20255212 PMAQI
12 PM12th Aug 2025511 PMAQI
12th Aug 2025522 PMAQI
12th Aug 2025513 PMAQI
12th Aug 2025524 PMAQI
12th Aug 2025525 PMAQI
12th Aug 2025526 PMAQI
12th Aug 2025527 PMAQI
12th Aug 2025518 PMAQI
8 PM12 AM
4 AM
24°C16/30°C
Day time
Avg. Highest Time
5 AM - 8 PM
46AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
46AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 46), while the lowest AQI was between 5 AM to 8 PM (Avg. 46).
Night time
Avg. Highest Time
9 PM - 11 PM
47AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 4 AM
45AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 47), while the lowest AQI was between 12 AM to 4 AM (Avg. 45).
2025 Days Vs Air Quality
Allentown, Ross Township, Pennsylvania, United States
2025
85%
191
15%
33
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Good
191 DaysModerate
33 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 225 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
Allentown, Ross Township, 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 January 2025
29AQI
29AQI
2nd January 2025
21AQI
21AQI
3rd January 2025
24AQI
24AQI
4th January 2025
26AQI
26AQI
5th January 2025
26AQI
26AQI
6th January 2025
24AQI
24AQI
7th January 2025
22AQI
22AQI
8th January 2025
16AQI
16AQI
9th January 2025
21AQI
21AQI
10th January 2025
30AQI
30AQI
11th January 2025
37AQI
37AQI
12th January 2025
46AQI
46AQI
13th January 2025
47AQI
47AQI
14th January 2025
27AQI
27AQI
15th January 2025
24AQI
24AQI
16th January 2025
46AQI
46AQI
17th January 2025
54AQI
54AQI
18th January 2025
45AQI
45AQI
19th January 2025
37AQI
37AQI
20th January 2025
26AQI
26AQI
21st January 2025
34AQI
34AQI
22nd January 2025
51AQI
51AQI
23rd January 2025
73AQI
73AQI
24th January 2025
57AQI
57AQI
25th January 2025
55AQI
55AQI
26th January 2025
48AQI
48AQI
27th January 2025
32AQI
32AQI
28th January 2025
29AQI
29AQI
29th January 2025
39AQI
39AQI
30th January 2025
29AQI
29AQI
31st January 2025
57AQI
57AQI
1st February 2025
32AQI
32AQI
2nd February 2025
27AQI
27AQI
3rd February 2025
64AQI
64AQI
4th February 2025
38AQI
38AQI
5th February 2025
26AQI
26AQI
6th February 2025
31AQI
31AQI
7th February 2025
31AQI
31AQI
8th February 2025
29AQI
29AQI
9th February 2025
28AQI
28AQI
10th February 2025
29AQI
29AQI
11th February 2025
43AQI
43AQI
12th February 2025
54AQI
54AQI
13th February 2025
25AQI
25AQI
14th February 2025
30AQI
30AQI
15th February 2025
30AQI
30AQI
16th February 2025
22AQI
22AQI
17th February 2025
29AQI
29AQI
18th February 2025
27AQI
27AQI
19th February 2025
25AQI
25AQI
20th February 2025
23AQI
23AQI
21st February 2025
27AQI
27AQI
22nd February 2025
41AQI
41AQI
23rd February 2025
49AQI
49AQI
24th February 2025
47AQI
47AQI
25th February 2025
47AQI
47AQI
26th February 2025
36AQI
36AQI
27th February 2025
46AQI
46AQI
28th February 2025
29AQI
29AQI
1st March 2025
28AQI
28AQI
2nd March 2025
30AQI
30AQI
3rd March 2025
29AQI
29AQI
4th March 2025
44AQI
44AQI
5th March 2025
29AQI
29AQI
6th March 2025
24AQI
24AQI
7th March 2025
33AQI
33AQI
8th March 2025
32AQI
32AQI
9th March 2025
30AQI
30AQI
10th March 2025
31AQI
31AQI
11th March 2025
41AQI
41AQI
12th March 2025
30AQI
30AQI
13th March 2025
27AQI
27AQI
14th March 2025
41AQI
41AQI
15th March 2025
40AQI
40AQI
16th March 2025
30AQI
30AQI
17th March 2025
20AQI
20AQI
18th March 2025
18AQI
18AQI
19th March 2025
28AQI
28AQI
20th March 2025
24AQI
24AQI
21st March 2025
17AQI
17AQI
22nd March 2025
23AQI
23AQI
23rd March 2025
18AQI
18AQI
24th March 2025
32AQI
32AQI
25th March 2025
24AQI
24AQI
26th March 2025
19AQI
19AQI
27th March 2025
18AQI
18AQI
28th March 2025
34AQI
34AQI
29th March 2025
58AQI
58AQI
30th March 2025
47AQI
47AQI
31st March 2025
43AQI
43AQI
1st April 2025
17AQI
17AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
24AQI
24AQI
4th April 2025
22AQI
22AQI
5th April 2025
20AQI
20AQI
6th April 2025
19AQI
19AQI
7th April 2025
20AQI
20AQI
8th April 2025
19AQI
19AQI
9th April 2025
20AQI
20AQI
10th April 2025
26AQI
26AQI
11th April 2025
29AQI
29AQI
12th April 2025
16AQI
16AQI
13th April 2025
20AQI
20AQI
14th April 2025
27AQI
27AQI
15th April 2025
29AQI
29AQI
16th April 2025
12AQI
12AQI
17th April 2025
28AQI
28AQI
18th April 2025
42AQI
42AQI
19th April 2025
55AQI
55AQI
20th April 2025
22AQI
22AQI
21st April 2025
19AQI
19AQI
22nd April 2025
24AQI
24AQI
23rd April 2025
22AQI
22AQI
24th April 2025
47AQI
47AQI
25th April 2025
40AQI
40AQI
26th April 2025
24AQI
24AQI
27th April 2025
12AQI
12AQI
28th April 2025
17AQI
17AQI
29th April 2025
26AQI
26AQI
30th April 2025
22AQI
22AQI
1st May 2025
20AQI
20AQI
2nd May 2025
30AQI
30AQI
3rd May 2025
31AQI
31AQI
4th May 2025
24AQI
24AQI
5th May 2025
21AQI
21AQI
6th May 2025
19AQI
19AQI
7th May 2025
21AQI
21AQI
8th May 2025
26AQI
26AQI
9th May 2025
15AQI
15AQI
10th May 2025
18AQI
18AQI
11th May 2025
28AQI
28AQI
12th May 2025
31AQI
31AQI
13th May 2025
27AQI
27AQI
14th May 2025
20AQI
20AQI
15th May 2025
24AQI
24AQI
16th May 2025
28AQI
28AQI
17th May 2025
31AQI
31AQI
18th May 2025
16AQI
16AQI
19th May 2025
16AQI
16AQI
20th May 2025
14AQI
14AQI
21st May 2025
15AQI
15AQI
22nd May 2025
12AQI
12AQI
23rd May 2025
12AQI
12AQI
24th May 2025
12AQI
12AQI
25th May 2025
14AQI
14AQI
26th May 2025
19AQI
19AQI
27th May 2025
25AQI
25AQI
28th May 2025
18AQI
18AQI
29th May 2025
22AQI
22AQI
30th May 2025
29AQI
29AQI
31st May 2025
25AQI
25AQI
1st June 2025
16AQI
16AQI
2nd June 2025
19AQI
19AQI
3rd June 2025
31AQI
31AQI
4th June 2025
52AQI
52AQI
5th June 2025
62AQI
62AQI
6th June 2025
59AQI
59AQI
7th June 2025
47AQI
47AQI
8th June 2025
46AQI
46AQI
9th June 2025
33AQI
33AQI
10th June 2025
33AQI
33AQI
11th June 2025
57AQI
57AQI
12th June 2025
65AQI
65AQI
13th June 2025
71AQI
71AQI
14th June 2025
62AQI
62AQI
15th June 2025
41AQI
41AQI
16th June 2025
35AQI
35AQI
17th June 2025
22AQI
22AQI
18th June 2025
22AQI
22AQI
19th June 2025
22AQI
22AQI
20th June 2025
23AQI
23AQI
21st June 2025
39AQI
39AQI
22nd June 2025
41AQI
41AQI
23rd June 2025
53AQI
53AQI
24th June 2025
54AQI
54AQI
25th June 2025
53AQI
53AQI
26th June 2025
40AQI
40AQI
27th June 2025
34AQI
34AQI
28th June 2025
27AQI
27AQI
29th June 2025
33AQI
33AQI
30th June 2025
38AQI
38AQI
1st July 2025
28AQI
28AQI
2nd July 2025
32AQI
32AQI
3rd July 2025
44AQI
44AQI
4th July 2025
51AQI
51AQI
5th July 2025
85AQI
85AQI
6th July 2025
60AQI
60AQI
7th July 2025
41AQI
41AQI
8th July 2025
35AQI
35AQI
9th July 2025
34AQI
34AQI
10th July 2025
36AQI
36AQI
11th July 2025
41AQI
41AQI
12th July 2025
36AQI
36AQI
13th July 2025
30AQI
30AQI
14th July 2025
30AQI
30AQI
15th July 2025
30AQI
30AQI
16th July 2025
37AQI
37AQI
17th July 2025
28AQI
28AQI
18th July 2025
19AQI
19AQI
19th July 2025
23AQI
23AQI
20th July 2025
30AQI
30AQI
21st July 2025
34AQI
34AQI
22nd July 2025
37AQI
37AQI
23rd July 2025
39AQI
39AQI
24th July 2025
45AQI
45AQI
25th July 2025
50AQI
50AQI
26th July 2025
41AQI
41AQI
27th July 2025
61AQI
61AQI
28th July 2025
41AQI
41AQI
29th July 2025
49AQI
49AQI
30th July 2025
49AQI
49AQI
31st July 2025
54AQI
54AQI
1st August 2025
50AQI
50AQI
2nd August 2025
36AQI
36AQI
3rd August 2025
51AQI
51AQI
4th August 2025
67AQI
67AQI
5th August 2025
83AQI
83AQI
6th August 2025
81AQI
81AQI
7th August 2025
66AQI
66AQI
8th August 2025
60AQI
60AQI
9th August 2025
50AQI
50AQI
10th August 2025
47AQI
47AQI
11th August 2025
52AQI
52AQI
12th August 2025
52AQI
52AQI
37AQI
34AQI
30AQI
25AQI
21AQI
41AQI
40AQI
58AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202534AQI
25
6
26
2
30
1
29
1
31
20
10
26
5
4
8
191
33
Highest AQI recorded in
August58AQI
Lowest AQI recorded in
May21AQI
202432AQI
27
4
25
4
30
1
27
3
31
27
2
29
2
24
7
30
30
1
30
27
4
337
28
Highest AQI recorded in
August37AQI
Lowest AQI recorded in
November26AQI
202339AQI
26
5
20
8
29
2
26
3
25
6
14
11
1
3
1
22
8
1
27
4
29
1
30
1
27
2
24
7
299
58
2
3
1
Highest AQI recorded in
June70AQI
Lowest AQI recorded in
October27AQI
202236AQI
20
11
13
3
24
7
30
26
5
28
2
20
2
1
28
29
2
26
4
24
6
1
269
42
1
Highest AQI recorded in
January43AQI
Lowest AQI recorded in
September28AQI
202141AQI
27
3
22
6
13
3
22
2
24
7
26
4
15
15
1
25
6
27
3
28
3
23
7
17
13
269
72
1
Highest AQI recorded in
July55AQI
Lowest AQI recorded in
September35AQI
202037AQI
7
18
30
26
5
27
1
26
2
1
31
23
6
21
8
2
209
22
3
Highest AQI recorded in
December43AQI
Lowest AQI recorded in
October31AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
41AQILeast Polluted Year Recorded
2024(Avg.)
32AQIAllentown's annual 2025 AQI (34) shows an average percentage change of -7.4% (improved AQI) compared to previous years: 2020 (37), 2021 (41), 2022 (36), 2023 (39), 2024 (32).
