Lancaster Downwind, Leacock, 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
Lancaster Downwind, Leacock, Pennsylvania, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
82AQILowest AQI recorded on
8th Aug 2024
17AQISame Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 50 of Good air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Lancaster Downwind, Leacock, Pennsylvania, United States
AQI
Day
Night
.
5 AM10th Aug 2025
8 PM
4 AM11th Aug 2025
Day time
Avg. Highest Time
7AM10th Aug
52AQI
Avg. Lowest Time
1PM10th Aug
44AQI
Night time
Avg. Highest Time
5AM10th Aug
51AQI
Avg. Lowest Time
4AM11th Aug
43AQI
In the last 24 hours,
Lancaster Downwind's AQI reached its highest point of 52 at 7 AM during the Day, while the lowest point, 43, was recorded at 4 AM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Lancaster Downwind, Leacock, Pennsylvania, United States
JulAug
12th - 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 - 11th11th
Day
Night
12th Jul 2025305 AMAQI
12th Jul 2025316 AMAQI
12th Jul 2025327 AMAQI
12th Jul 2025328 AMAQI
12th Jul 2025309 AMAQI
12th Jul 20253410 AMAQI
12th Jul 20253611 AMAQI
12th Jul 20253612 PMAQI
12th Jul 2025371 PMAQI
12th Jul 2025392 PMAQI
12th Jul 2025403 PMAQI
12th Jul 2025404 PMAQI
12th Jul 2025385 PMAQI
12th Jul 2025406 PMAQI
12th Jul 2025387 PMAQI
12th Jul 2025368 PMAQI
12th Jul 2025359 PMAQI
12th Jul 20253410 PMAQI
12th Jul 20253411 PMAQI
13th Jul 20253412 AMAQI
13th Jul 2025321 AMAQI
13th Jul 2025252 AMAQI
13th Jul 2025243 AMAQI
13th Jul 2025224 AMAQI
26°C22/31°C
13th Jul 2025215 AMAQI
13th Jul 2025226 AMAQI
13th Jul 2025227 AMAQI
13th Jul 2025238 AMAQI
13th Jul 2025269 AMAQI
13th Jul 20252710 AMAQI
13th Jul 20252711 AMAQI
13th Jul 20252612 PMAQI
13th Jul 2025281 PMAQI
13th Jul 2025282 PMAQI
13th Jul 2025263 PMAQI
13th Jul 2025274 PMAQI
13th Jul 2025285 PMAQI
13th Jul 2025286 PMAQI
13th Jul 2025277 PMAQI
13th Jul 2025308 PMAQI
13th Jul 2025309 PMAQI
13th Jul 20252810 PMAQI
13th Jul 20252811 PMAQI
14th Jul 20252512 AMAQI
14th Jul 2025231 AMAQI
14th Jul 2025202 AMAQI
14th Jul 2025203 AMAQI
14th Jul 2025224 AMAQI
26°C21/30°C
14th Jul 2025225 AMAQI
14th Jul 2025246 AMAQI
14th Jul 2025257 AMAQI
14th Jul 2025278 AMAQI
14th Jul 2025319 AMAQI
14th Jul 20253210 AMAQI
14th Jul 20253311 AMAQI
14th Jul 20253312 PMAQI
14th Jul 2025311 PMAQI
14th Jul 2025302 PMAQI
14th Jul 2025323 PMAQI
14th Jul 2025324 PMAQI
14th Jul 2025315 PMAQI
14th Jul 2025306 PMAQI
14th Jul 2025287 PMAQI
14th Jul 2025268 PMAQI
14th Jul 2025269 PMAQI
14th Jul 20252610 PMAQI
14th Jul 20252611 PMAQI
15th Jul 20252412 AMAQI
15th Jul 2025231 AMAQI
15th Jul 2025222 AMAQI
15th Jul 2025233 AMAQI
15th Jul 2025234 AMAQI
24°C22/27°C
15th Jul 2025245 AMAQI
15th Jul 2025256 AMAQI
15th Jul 2025267 AMAQI
15th Jul 2025268 AMAQI
15th Jul 2025239 AMAQI
15th Jul 20252410 AMAQI
15th Jul 20252411 AMAQI
15th Jul 20252412 PMAQI
15th Jul 2025261 PMAQI
15th Jul 2025272 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025284 PMAQI
15th Jul 2025275 PMAQI
15th Jul 2025276 PMAQI
15th Jul 2025267 PMAQI
15th Jul 2025278 PMAQI
15th Jul 2025309 PMAQI
15th Jul 20253210 PMAQI
15th Jul 20253311 PMAQI
16th Jul 20253412 AMAQI
16th Jul 2025361 AMAQI
16th Jul 2025442 AMAQI
16th Jul 2025463 AMAQI
16th Jul 2025464 AMAQI
25°C21/30°C
16th Jul 2025445 AMAQI
16th Jul 2025446 AMAQI
16th Jul 2025427 AMAQI
16th Jul 2025398 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20254010 AMAQI
16th Jul 20253811 AMAQI
16th Jul 20253512 PMAQI
16th Jul 2025341 PMAQI
16th Jul 2025382 PMAQI
16th Jul 2025413 PMAQI
16th Jul 2025424 PMAQI
16th Jul 2025435 PMAQI
16th Jul 2025436 PMAQI
16th Jul 2025437 PMAQI
16th Jul 2025468 PMAQI
16th Jul 2025459 PMAQI
16th Jul 20254410 PMAQI
16th Jul 20254211 PMAQI
17th Jul 20253812 AMAQI
17th Jul 2025341 AMAQI
17th Jul 2025212 AMAQI
17th Jul 2025203 AMAQI
17th Jul 2025194 AMAQI
25°C19/32°C
17th Jul 2025185 AMAQI
17th Jul 2025186 AMAQI
17th Jul 2025227 AMAQI
17th Jul 2025268 AMAQI
17th Jul 2025279 AMAQI
17th Jul 20252810 AMAQI
17th Jul 20253011 AMAQI
17th Jul 20253512 PMAQI
17th Jul 2025371 PMAQI
17th Jul 2025352 PMAQI
17th Jul 2025323 PMAQI
17th Jul 2025344 PMAQI
17th Jul 2025345 PMAQI
17th Jul 2025336 PMAQI
17th Jul 2025337 PMAQI
17th Jul 2025338 PMAQI
17th Jul 2025319 PMAQI
17th Jul 20253110 PMAQI
17th Jul 20252911 PMAQI
18th Jul 20252812 AMAQI
18th Jul 2025281 AMAQI
18th Jul 2025242 AMAQI
18th Jul 2025233 AMAQI
18th Jul 2025244 AMAQI
27°C22/35°C
18th Jul 2025265 AMAQI
18th Jul 2025266 AMAQI
18th Jul 2025277 AMAQI
18th Jul 2025278 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252710 AMAQI
18th Jul 20253411 AMAQI
18th Jul 20252712 PMAQI
18th Jul 2025271 PMAQI
18th Jul 2025272 PMAQI
18th Jul 2025273 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025265 PMAQI
18th Jul 2025266 PMAQI
18th Jul 2025277 PMAQI
18th Jul 2025278 PMAQI
18th Jul 2025289 PMAQI
18th Jul 20253210 PMAQI
18th Jul 20253311 PMAQI
19th Jul 20253412 AMAQI
19th Jul 2025351 AMAQI
19th Jul 2025402 AMAQI
19th Jul 2025373 AMAQI
19th Jul 2025364 AMAQI
23°C20/30°C
19th Jul 2025315 AMAQI
19th Jul 2025306 AMAQI
19th Jul 2025317 AMAQI
19th Jul 2025328 AMAQI
19th Jul 2025329 AMAQI
19th Jul 20253010 AMAQI
19th Jul 20252811 AMAQI
19th Jul 20252912 PMAQI
19th Jul 2025311 PMAQI
19th Jul 2025322 PMAQI
19th Jul 2025323 PMAQI
19th Jul 2025334 PMAQI
19th Jul 2025345 PMAQI
19th Jul 2025346 PMAQI
19th Jul 2025347 PMAQI
19th Jul 2025338 PMAQI
19th Jul 2025349 PMAQI
19th Jul 20253410 PMAQI
19th Jul 20253311 PMAQI
20th Jul 20253512 AMAQI
20th Jul 2025341 AMAQI
20th Jul 2025342 AMAQI
20th Jul 2025343 AMAQI
20th Jul 2025364 AMAQI
23°C20/28°C
20th Jul 2025375 AMAQI
20th Jul 2025396 AMAQI
20th Jul 2025387 AMAQI
20th Jul 2025368 AMAQI
20th Jul 2025389 AMAQI
20th Jul 20253710 AMAQI
20th Jul 20253511 AMAQI
20th Jul 20253312 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025402 PMAQI
20th Jul 2025403 PMAQI
20th Jul 2025394 PMAQI
20th Jul 2025395 PMAQI
20th Jul 2025376 PMAQI
20th Jul 2025367 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253511 PMAQI
21st Jul 20253612 AMAQI
21st Jul 2025351 AMAQI
21st Jul 2025332 AMAQI
21st Jul 2025333 AMAQI
21st Jul 2025344 AMAQI
26°C21/30°C
21st Jul 2025335 AMAQI
21st Jul 2025366 AMAQI
21st Jul 2025377 AMAQI
21st Jul 2025368 AMAQI
21st Jul 2025359 AMAQI
21st Jul 20253510 AMAQI
21st Jul 20254011 AMAQI
21st Jul 20254412 PMAQI
21st Jul 2025451 PMAQI
21st Jul 2025472 PMAQI
21st Jul 2025473 PMAQI
21st Jul 2025524 PMAQI
21st Jul 2025475 PMAQI
21st Jul 2025446 PMAQI
21st Jul 2025387 PMAQI
21st Jul 2025388 PMAQI
21st Jul 2025399 PMAQI
21st Jul 20253910 PMAQI
21st Jul 20254111 PMAQI
22nd Jul 20254112 AMAQI
22nd Jul 2025411 AMAQI
22nd Jul 2025642 AMAQI
22nd Jul 2025613 AMAQI
22nd Jul 2025584 AMAQI
23°C16/30°C
22nd Jul 2025545 AMAQI
22nd Jul 2025546 AMAQI
22nd Jul 2025547 AMAQI
22nd Jul 2025508 AMAQI
22nd Jul 2025469 AMAQI
22nd Jul 20254310 AMAQI
22nd Jul 20254511 AMAQI
22nd Jul 20254812 PMAQI
22nd Jul 2025501 PMAQI
22nd Jul 2025532 PMAQI
22nd Jul 2025543 PMAQI
22nd Jul 2025544 PMAQI
22nd Jul 2025555 PMAQI
22nd Jul 2025566 PMAQI
22nd Jul 2025557 PMAQI
22nd Jul 2025568 PMAQI
22nd Jul 2025569 PMAQI
22nd Jul 20255610 PMAQI
22nd Jul 20255611 PMAQI
23rd Jul 20255412 AMAQI
23rd Jul 2025541 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025503 AMAQI
23rd Jul 2025494 AMAQI
21°C14/28°C
23rd Jul 2025465 AMAQI
23rd Jul 2025466 AMAQI
23rd Jul 2025507 AMAQI
23rd Jul 2025498 AMAQI
23rd Jul 2025489 AMAQI
23rd Jul 20254810 AMAQI
23rd Jul 20255011 AMAQI
23rd Jul 20255212 PMAQI
23rd Jul 2025521 PMAQI
23rd Jul 2025522 PMAQI
23rd Jul 2025533 PMAQI
23rd Jul 2025544 PMAQI
23rd Jul 2025545 PMAQI
23rd Jul 2025546 PMAQI
23rd Jul 2025527 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255310 PMAQI
23rd Jul 20255111 PMAQI
24th Jul 20254712 AMAQI
24th Jul 2025431 AMAQI
24th Jul 2025282 AMAQI
24th Jul 2025283 AMAQI
24th Jul 2025294 AMAQI
22°C18/29°C
24th Jul 2025295 AMAQI
24th Jul 2025316 AMAQI
24th Jul 2025347 AMAQI
24th Jul 2025338 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20253610 AMAQI
24th Jul 20253911 AMAQI
24th Jul 20254512 PMAQI
24th Jul 2025481 PMAQI
24th Jul 2025482 PMAQI
24th Jul 2025463 PMAQI
24th Jul 2025464 PMAQI
24th Jul 2025455 PMAQI
24th Jul 2025466 PMAQI
24th Jul 2025407 PMAQI
24th Jul 2025418 PMAQI
24th Jul 2025459 PMAQI
24th Jul 20254610 PMAQI
24th Jul 20254611 PMAQI
25th Jul 20254412 AMAQI
25th Jul 2025471 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025534 AMAQI
25°C17/33°C
25th Jul 2025535 AMAQI
25th Jul 2025536 AMAQI
25th Jul 2025537 AMAQI
25th Jul 2025548 AMAQI
25th Jul 2025549 AMAQI
25th Jul 20255410 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20255412 PMAQI
25th Jul 2025551 PMAQI
25th Jul 2025552 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025545 PMAQI
25th Jul 2025516 PMAQI
25th Jul 2025507 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025489 PMAQI
25th Jul 20254710 PMAQI
25th Jul 20254511 PMAQI
26th Jul 20254312 AMAQI
26th Jul 2025411 AMAQI
26th Jul 2025262 AMAQI
26th Jul 2025263 AMAQI
26th Jul 2025284 AMAQI
27°C20/37°C
26th Jul 2025305 AMAQI
26th Jul 2025326 AMAQI
26th Jul 2025337 AMAQI
26th Jul 2025318 AMAQI
26th Jul 2025329 AMAQI
26th Jul 20253310 AMAQI
26th Jul 20253311 AMAQI
26th Jul 20253812 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025392 PMAQI
26th Jul 2025383 PMAQI
26th Jul 2025414 PMAQI
26th Jul 2025415 PMAQI
26th Jul 2025436 PMAQI
26th Jul 2025407 PMAQI
26th Jul 2025368 PMAQI
26th Jul 2025389 PMAQI
26th Jul 20254010 PMAQI
26th Jul 20253811 PMAQI
27th Jul 20253812 AMAQI
27th Jul 2025441 AMAQI
27th Jul 20251262 AMAQI
27th Jul 20251263 AMAQI
27th Jul 20251044 AMAQI
25°C20/30°C
27th Jul 20251055 AMAQI
27th Jul 20251076 AMAQI
27th Jul 2025947 AMAQI
27th Jul 2025898 AMAQI
27th Jul 2025809 AMAQI
27th Jul 20257310 AMAQI
27th Jul 20257111 AMAQI
27th Jul 20256612 PMAQI
27th Jul 2025641 PMAQI
27th Jul 2025682 PMAQI
27th Jul 2025663 PMAQI
27th Jul 2025684 PMAQI
27th Jul 2025675 PMAQI
27th Jul 2025626 PMAQI
27th Jul 2025747 PMAQI
27th Jul 2025748 PMAQI
27th Jul 2025669 PMAQI
27th Jul 20256410 PMAQI
27th Jul 20256311 PMAQI
28th Jul 20256312 AMAQI
28th Jul 2025591 AMAQI
28th Jul 2025342 AMAQI
28th Jul 2025333 AMAQI
28th Jul 2025374 AMAQI
25°C21/31°C
28th Jul 2025305 AMAQI
28th Jul 2025326 AMAQI
28th Jul 2025337 AMAQI
28th Jul 2025368 AMAQI
28th Jul 2025379 AMAQI
28th Jul 20254010 AMAQI
28th Jul 20254411 AMAQI
28th Jul 20254712 PMAQI
28th Jul 2025461 PMAQI
28th Jul 2025482 PMAQI
28th Jul 2025473 PMAQI
28th Jul 2025474 PMAQI
28th Jul 2025475 PMAQI
28th Jul 2025486 PMAQI
28th Jul 2025427 PMAQI
28th Jul 2025418 PMAQI
28th Jul 2025489 PMAQI
28th Jul 20254810 PMAQI
28th Jul 20254911 PMAQI
29th Jul 20255212 AMAQI
29th Jul 2025501 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025563 AMAQI
29th Jul 2025554 AMAQI
27°C21/34°C
29th Jul 2025555 AMAQI
29th Jul 2025576 AMAQI
29th Jul 2025567 AMAQI
29th Jul 2025558 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20255610 AMAQI
29th Jul 20255711 AMAQI
29th Jul 20255712 PMAQI
29th Jul 2025561 PMAQI
29th Jul 2025562 PMAQI
29th Jul 2025563 PMAQI
29th Jul 2025564 PMAQI
29th Jul 2025575 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025557 PMAQI
29th Jul 2025548 PMAQI
29th Jul 2025549 PMAQI
29th Jul 20255510 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255612 AMAQI
30th Jul 2025551 AMAQI
30th Jul 2025572 AMAQI
30th Jul 2025573 AMAQI
30th Jul 2025584 AMAQI
27°C19/35°C
30th Jul 2025575 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025598 AMAQI
30th Jul 2025629 AMAQI
30th Jul 20256010 AMAQI
30th Jul 20256011 AMAQI
30th Jul 20256012 PMAQI
30th Jul 2025591 PMAQI
30th Jul 2025592 PMAQI
30th Jul 2025593 PMAQI
30th Jul 2025594 PMAQI
30th Jul 2025595 PMAQI
30th Jul 2025596 PMAQI
30th Jul 2025597 PMAQI
30th Jul 2025598 PMAQI
30th Jul 2025589 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255811 PMAQI
31st Jul 20255812 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025552 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025544 AMAQI
27°C19/34°C
31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20255910 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025571 PMAQI
31st Jul 2025522 PMAQI
31st Jul 2025503 PMAQI
31st Jul 2025404 PMAQI
31st Jul 2025305 PMAQI
31st Jul 2025346 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025558 PMAQI
31st Jul 2025529 PMAQI
31st Jul 20255010 PMAQI
31st Jul 20254211 PMAQI
1st Aug 20253512 AMAQI
1st Aug 2025351 AMAQI
1st Aug 2025312 AMAQI
1st Aug 2025203 AMAQI
1st Aug 2025224 AMAQI
25°C19/31°C
1st Aug 2025225 AMAQI
1st Aug 2025246 AMAQI
1st Aug 2025287 AMAQI
1st Aug 2025298 AMAQI
1st Aug 2025329 AMAQI
1st Aug 20253410 AMAQI
1st Aug 20253511 AMAQI
1st Aug 20253612 PMAQI
1st Aug 2025391 PMAQI
1st Aug 2025402 PMAQI
1st Aug 2025403 PMAQI
1st Aug 2025414 PMAQI
1st Aug 2025405 PMAQI
1st Aug 2025406 PMAQI
1st Aug 2025347 PMAQI
1st Aug 2025378 PMAQI
1st Aug 2025419 PMAQI
1st Aug 20254210 PMAQI
1st Aug 20254511 PMAQI
2nd Aug 20254612 AMAQI
2nd Aug 2025441 AMAQI
2nd Aug 2025412 AMAQI
2nd Aug 2025453 AMAQI
2nd Aug 2025464 AMAQI
19°C18/21°C
2nd Aug 2025465 AMAQI
2nd Aug 2025446 AMAQI
2nd Aug 2025427 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025389 AMAQI
2nd Aug 20253610 AMAQI
2nd Aug 20253411 AMAQI
2nd Aug 20253212 PMAQI
2nd Aug 2025311 PMAQI
2nd Aug 2025302 PMAQI
2nd Aug 2025303 PMAQI
2nd Aug 2025304 PMAQI
2nd Aug 2025295 PMAQI
2nd Aug 2025306 PMAQI
2nd Aug 2025367 PMAQI
2nd Aug 2025378 PMAQI
2nd Aug 2025399 PMAQI
2nd Aug 20254610 PMAQI
2nd Aug 20255211 PMAQI
3rd Aug 20255112 AMAQI
3rd Aug 2025521 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025493 AMAQI
3rd Aug 2025504 AMAQI
19°C11/25°C
3rd Aug 2025545 AMAQI
3rd Aug 2025536 AMAQI
3rd Aug 2025537 AMAQI
3rd Aug 2025528 AMAQI
3rd Aug 2025549 AMAQI
3rd Aug 20255310 AMAQI
3rd Aug 20255211 AMAQI
3rd Aug 20255212 PMAQI
3rd Aug 2025511 PMAQI
3rd Aug 2025502 PMAQI
3rd Aug 2025513 PMAQI
3rd Aug 2025524 PMAQI
3rd Aug 2025525 PMAQI
3rd Aug 2025516 PMAQI
3rd Aug 2025527 PMAQI
3rd Aug 2025508 PMAQI
3rd Aug 2025509 PMAQI
3rd Aug 20255210 PMAQI
3rd Aug 20255311 PMAQI
4th Aug 20255312 AMAQI
4th Aug 2025521 AMAQI
4th Aug 2025422 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025544 AMAQI
20°C10/29°C
4th Aug 2025545 AMAQI
4th Aug 2025566 AMAQI
4th Aug 2025567 AMAQI
4th Aug 2025588 AMAQI
4th Aug 2025619 AMAQI
4th Aug 20256110 AMAQI
4th Aug 20256211 AMAQI
4th Aug 20256612 PMAQI
4th Aug 2025691 PMAQI
4th Aug 2025722 PMAQI
4th Aug 2025743 PMAQI
4th Aug 2025744 PMAQI
4th Aug 2025755 PMAQI
4th Aug 2025736 PMAQI
4th Aug 2025567 PMAQI
4th Aug 2025678 PMAQI
4th Aug 2025779 PMAQI
4th Aug 20257510 PMAQI
4th Aug 20257511 PMAQI
5th Aug 20257412 AMAQI
5th Aug 2025721 AMAQI
5th Aug 2025762 AMAQI
5th Aug 2025773 AMAQI
5th Aug 2025764 AMAQI
21°C10/31°C
5th Aug 2025795 AMAQI
5th Aug 2025776 AMAQI
5th Aug 2025777 AMAQI
5th Aug 2025808 AMAQI
5th Aug 2025809 AMAQI
5th Aug 20258110 AMAQI
5th Aug 20258311 AMAQI
5th Aug 20258912 PMAQI
5th Aug 2025871 PMAQI
5th Aug 2025902 PMAQI
5th Aug 2025913 PMAQI
5th Aug 2025924 PMAQI
5th Aug 2025945 PMAQI
5th Aug 2025956 PMAQI
5th Aug 2025777 PMAQI
5th Aug 2025848 PMAQI
5th Aug 2025869 PMAQI
5th Aug 20258710 PMAQI
5th Aug 20258511 PMAQI
6th Aug 20258412 AMAQI
6th Aug 2025861 AMAQI
6th Aug 2025802 AMAQI
6th Aug 2025793 AMAQI
6th Aug 2025824 AMAQI
22°C13/31°C
6th Aug 2025795 AMAQI
6th Aug 2025806 AMAQI
6th Aug 2025797 AMAQI
6th Aug 2025808 AMAQI
6th Aug 2025809 AMAQI
6th Aug 20258010 AMAQI
6th Aug 20258211 AMAQI
6th Aug 20258412 PMAQI
6th Aug 2025851 PMAQI
6th Aug 2025842 PMAQI
6th Aug 2025843 PMAQI
6th Aug 2025824 PMAQI
6th Aug 2025805 PMAQI
6th Aug 2025806 PMAQI
6th Aug 2025817 PMAQI
6th Aug 2025778 PMAQI
6th Aug 2025729 PMAQI
6th Aug 20257110 PMAQI
6th Aug 20257411 PMAQI
7th Aug 20256812 AMAQI
7th Aug 2025711 AMAQI
7th Aug 2025522 AMAQI
7th Aug 2025423 AMAQI
7th Aug 2025364 AMAQI
21°C18/25°C
7th Aug 2025355 AMAQI
7th Aug 2025386 AMAQI
7th Aug 2025427 AMAQI
7th Aug 2025428 AMAQI
7th Aug 2025449 AMAQI
7th Aug 20255310 AMAQI
7th Aug 20256611 AMAQI
7th Aug 20256812 PMAQI
7th Aug 2025701 PMAQI
7th Aug 2025712 PMAQI
7th Aug 2025703 PMAQI
7th Aug 2025704 PMAQI
7th Aug 2025655 PMAQI
7th Aug 2025646 PMAQI
7th Aug 2025647 PMAQI
7th Aug 2025638 PMAQI
7th Aug 2025599 PMAQI
7th Aug 20255910 PMAQI
7th Aug 20256011 PMAQI
8th Aug 20256712 AMAQI
8th Aug 2025661 AMAQI
8th Aug 2025682 AMAQI
8th Aug 2025633 AMAQI
8th Aug 2025614 AMAQI
22°C17/27°C
8th Aug 2025565 AMAQI
8th Aug 2025516 AMAQI
8th Aug 2025547 AMAQI
8th Aug 2025528 AMAQI
8th Aug 2025469 AMAQI
8th Aug 20254510 AMAQI
8th Aug 20254211 AMAQI
8th Aug 20254112 PMAQI
8th Aug 2025431 PMAQI
8th Aug 2025472 PMAQI
8th Aug 2025503 PMAQI
8th Aug 2025524 PMAQI
8th Aug 2025525 PMAQI
8th Aug 2025526 PMAQI
8th Aug 2025547 PMAQI
8th Aug 2025548 PMAQI
8th Aug 2025529 PMAQI
8th Aug 20255410 PMAQI
8th Aug 20255411 PMAQI
9th Aug 20255412 AMAQI
9th Aug 2025531 AMAQI
9th Aug 2025322 AMAQI
9th Aug 2025313 AMAQI
9th Aug 2025294 AMAQI
20°C12/28°C
9th Aug 2025325 AMAQI
9th Aug 2025336 AMAQI
9th Aug 2025357 AMAQI
9th Aug 2025348 AMAQI
9th Aug 2025389 AMAQI
9th Aug 20254010 AMAQI
9th Aug 20253911 AMAQI
9th Aug 20253812 PMAQI
9th Aug 2025381 PMAQI
9th Aug 2025382 PMAQI
9th Aug 2025373 PMAQI
9th Aug 2025364 PMAQI
9th Aug 2025375 PMAQI
9th Aug 2025386 PMAQI
9th Aug 2025377 PMAQI
9th Aug 2025438 PMAQI
9th Aug 2025459 PMAQI
9th Aug 20254910 PMAQI
9th Aug 20255011 PMAQI
10th Aug 20255212 AMAQI
10th Aug 2025511 AMAQI
10th Aug 2025542 AMAQI
10th Aug 2025523 AMAQI
10th Aug 2025544 AMAQI
20°C13/29°C
10th Aug 2025515 AMAQI
10th Aug 2025516 AMAQI
10th Aug 2025527 AMAQI
10th Aug 2025528 AMAQI
10th Aug 2025529 AMAQI
10th Aug 20255210 AMAQI
10th Aug 20254811 AMAQI
10th Aug 20254712 PMAQI
10th Aug 2025441 PMAQI
10th Aug 2025452 PMAQI
10th Aug 2025463 PMAQI
10th Aug 2025464 PMAQI
10th Aug 2025465 PMAQI
10th Aug 2025466 PMAQI
10th Aug 2025517 PMAQI
10th Aug 2025518 PMAQI
10th Aug 2025499 PMAQI
10th Aug 20255010 PMAQI
10th Aug 20255011 PMAQI
11th Aug 20255012 AMAQI
11th Aug 2025471 AMAQI
11th Aug 2025442 AMAQI
11th Aug 2025453 AMAQI
11th Aug 2025434 AMAQI
21°C10/31°C
11th Aug 2025425 AMAQI
5 AM11th Aug 2025456 AMAQI
11th Aug 2025467 AMAQI
11th Aug 2025488 AMAQI
11th Aug 2025519 AMAQI
11th Aug 20255110 AMAQI
11th Aug 20255011 AMAQI
11th Aug 20254812 PMAQI
12 PM11th Aug 2025491 PMAQI
11th Aug 2025442 PMAQI
11th Aug 2025433 PMAQI
11th Aug 2025414 PMAQI
11th Aug 2025415 PMAQI
8 PM
12 AM
4 AM
--°C/°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
48AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 4 AM
46AQI
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. 48), while the lowest AQI was between 12 AM to 4 AM (Avg. 46).
2025 Days Vs Air Quality
Lancaster Downwind, Leacock, Pennsylvania, United States
2025
80%
178
20%
44
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
178 DaysModerate
44 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2025, 80% of 223 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
Lancaster Downwind, Leacock, 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
28AQI
28AQI
2nd January 2025
22AQI
22AQI
3rd January 2025
34AQI
34AQI
4th January 2025
23AQI
23AQI
5th January 2025
31AQI
31AQI
6th January 2025
39AQI
39AQI
7th January 2025
23AQI
23AQI
8th January 2025
28AQI
28AQI
9th January 2025
29AQI
29AQI
10th January 2025
32AQI
32AQI
11th January 2025
50AQI
50AQI
12th January 2025
54AQI
54AQI
13th January 2025
48AQI
48AQI
14th January 2025
26AQI
26AQI
15th January 2025
27AQI
27AQI
16th January 2025
47AQI
47AQI
17th January 2025
50AQI
50AQI
18th January 2025
47AQI
47AQI
19th January 2025
53AQI
53AQI
20th January 2025
29AQI
29AQI
21st January 2025
46AQI
46AQI
22nd January 2025
79AQI
79AQI
23rd January 2025
86AQI
86AQI
24th January 2025
91AQI
91AQI
25th January 2025
81AQI
81AQI
26th January 2025
68AQI
68AQI
27th January 2025
56AQI
56AQI
28th January 2025
39AQI
39AQI
29th January 2025
29AQI
29AQI
30th January 2025
32AQI
32AQI
31st January 2025
48AQI
48AQI
1st February 2025
33AQI
33AQI
2nd February 2025
25AQI
25AQI
3rd February 2025
53AQI
53AQI
4th February 2025
40AQI
40AQI
5th February 2025
32AQI
32AQI
6th February 2025
32AQI
32AQI
7th February 2025
33AQI
33AQI
8th February 2025
35AQI
35AQI
9th February 2025
31AQI
31AQI
10th February 2025
33AQI
33AQI
11th February 2025
46AQI
46AQI
12th February 2025
54AQI
54AQI
13th February 2025
26AQI
26AQI
14th February 2025
30AQI
30AQI
15th February 2025
34AQI
34AQI
16th February 2025
21AQI
21AQI
17th February 2025
30AQI
30AQI
18th February 2025
28AQI
28AQI
19th February 2025
26AQI
26AQI
20th February 2025
28AQI
28AQI
21st February 2025
26AQI
26AQI
22nd February 2025
47AQI
47AQI
23rd February 2025
51AQI
51AQI
24th February 2025
55AQI
55AQI
25th February 2025
47AQI
47AQI
26th February 2025
64AQI
64AQI
27th February 2025
51AQI
51AQI
28th February 2025
31AQI
31AQI
1st March 2025
29AQI
29AQI
2nd March 2025
29AQI
29AQI
3rd March 2025
38AQI
38AQI
4th March 2025
45AQI
45AQI
5th March 2025
29AQI
29AQI
6th March 2025
24AQI
24AQI
7th March 2025
31AQI
31AQI
8th March 2025
31AQI
31AQI
9th March 2025
30AQI
30AQI
10th March 2025
42AQI
42AQI
11th March 2025
45AQI
45AQI
12th March 2025
32AQI
32AQI
13th March 2025
34AQI
34AQI
14th March 2025
56AQI
56AQI
15th March 2025
38AQI
38AQI
16th March 2025
29AQI
29AQI
17th March 2025
19AQI
19AQI
18th March 2025
22AQI
22AQI
19th March 2025
36AQI
36AQI
20th March 2025
33AQI
33AQI
21st March 2025
17AQI
17AQI
22nd March 2025
20AQI
20AQI
23rd March 2025
18AQI
18AQI
24th March 2025
29AQI
29AQI
25th March 2025
23AQI
23AQI
26th March 2025
23AQI
23AQI
27th March 2025
27AQI
27AQI
28th March 2025
45AQI
45AQI
29th March 2025
62AQI
62AQI
30th March 2025
56AQI
56AQI
31st March 2025
31AQI
31AQI
1st April 2025
22AQI
22AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
29AQI
29AQI
4th April 2025
29AQI
29AQI
5th April 2025
26AQI
26AQI
6th April 2025
26AQI
26AQI
7th April 2025
23AQI
23AQI
8th April 2025
27AQI
27AQI
9th April 2025
26AQI
26AQI
10th April 2025
30AQI
30AQI
11th April 2025
26AQI
26AQI
12th April 2025
17AQI
17AQI
13th April 2025
22AQI
22AQI
14th April 2025
38AQI
38AQI
15th April 2025
31AQI
31AQI
16th April 2025
14AQI
14AQI
17th April 2025
26AQI
26AQI
18th April 2025
39AQI
39AQI
19th April 2025
60AQI
60AQI
20th April 2025
28AQI
28AQI
21st April 2025
28AQI
28AQI
22nd April 2025
32AQI
32AQI
23rd April 2025
36AQI
36AQI
24th April 2025
55AQI
55AQI
25th April 2025
37AQI
37AQI
26th April 2025
29AQI
29AQI
27th April 2025
12AQI
12AQI
28th April 2025
22AQI
22AQI
29th April 2025
29AQI
29AQI
30th April 2025
33AQI
33AQI
1st May 2025
29AQI
29AQI
2nd May 2025
44AQI
44AQI
3rd May 2025
42AQI
42AQI
4th May 2025
26AQI
26AQI
5th May 2025
23AQI
23AQI
6th May 2025
22AQI
22AQI
7th May 2025
21AQI
21AQI
8th May 2025
34AQI
34AQI
9th May 2025
18AQI
18AQI
10th May 2025
23AQI
23AQI
11th May 2025
36AQI
36AQI
12th May 2025
36AQI
36AQI
13th May 2025
22AQI
22AQI
14th May 2025
20AQI
20AQI
15th May 2025
28AQI
28AQI
16th May 2025
38AQI
38AQI
17th May 2025
33AQI
33AQI
18th May 2025
18AQI
18AQI
19th May 2025
19AQI
19AQI
20th May 2025
23AQI
23AQI
21st May 2025
18AQI
18AQI
22nd May 2025
12AQI
12AQI
23rd May 2025
17AQI
17AQI
24th May 2025
13AQI
13AQI
25th May 2025
15AQI
15AQI
26th May 2025
23AQI
23AQI
27th May 2025
35AQI
35AQI
28th May 2025
20AQI
20AQI
29th May 2025
29AQI
29AQI
30th May 2025
35AQI
35AQI
31st May 2025
32AQI
32AQI
1st June 2025
18AQI
18AQI
2nd June 2025
27AQI
27AQI
3rd June 2025
38AQI
38AQI
4th June 2025
49AQI
49AQI
5th June 2025
56AQI
56AQI
6th June 2025
56AQI
56AQI
7th June 2025
45AQI
45AQI
8th June 2025
39AQI
39AQI
9th June 2025
28AQI
28AQI
10th June 2025
41AQI
41AQI
11th June 2025
58AQI
58AQI
12th June 2025
65AQI
65AQI
13th June 2025
76AQI
76AQI
14th June 2025
77AQI
77AQI
15th June 2025
31AQI
31AQI
16th June 2025
32AQI
32AQI
17th June 2025
30AQI
30AQI
18th June 2025
22AQI
22AQI
19th June 2025
26AQI
26AQI
20th June 2025
25AQI
25AQI
21st June 2025
48AQI
48AQI
22nd June 2025
50AQI
50AQI
23rd June 2025
53AQI
53AQI
24th June 2025
55AQI
55AQI
25th June 2025
56AQI
56AQI
26th June 2025
47AQI
47AQI
27th June 2025
43AQI
43AQI
28th June 2025
32AQI
32AQI
29th June 2025
41AQI
41AQI
30th June 2025
47AQI
47AQI
1st July 2025
30AQI
30AQI
2nd July 2025
33AQI
33AQI
3rd July 2025
45AQI
45AQI
4th July 2025
54AQI
54AQI
5th July 2025
65AQI
65AQI
6th July 2025
61AQI
61AQI
7th July 2025
36AQI
36AQI
8th July 2025
39AQI
39AQI
9th July 2025
35AQI
35AQI
10th July 2025
39AQI
39AQI
11th July 2025
43AQI
43AQI
12th July 2025
36AQI
36AQI
13th July 2025
27AQI
27AQI
14th July 2025
27AQI
27AQI
15th July 2025
26AQI
26AQI
16th July 2025
42AQI
42AQI
17th July 2025
29AQI
29AQI
18th July 2025
27AQI
27AQI
19th July 2025
33AQI
33AQI
20th July 2025
36AQI
36AQI
21st July 2025
39AQI
39AQI
22nd July 2025
53AQI
53AQI
23rd July 2025
51AQI
51AQI
24th July 2025
39AQI
39AQI
25th July 2025
52AQI
52AQI
26th July 2025
36AQI
36AQI
27th July 2025
78AQI
78AQI
28th July 2025
43AQI
43AQI
29th July 2025
55AQI
55AQI
30th July 2025
58AQI
58AQI
31st July 2025
52AQI
52AQI
1st August 2025
34AQI
34AQI
2nd August 2025
39AQI
39AQI
3rd August 2025
52AQI
52AQI
4th August 2025
62AQI
62AQI
5th August 2025
82AQI
82AQI
6th August 2025
80AQI
80AQI
7th August 2025
57AQI
57AQI
8th August 2025
54AQI
54AQI
9th August 2025
39AQI
39AQI
10th August 2025
50AQI
50AQI
44AQI
37AQI
33AQI
29AQI
26AQI
44AQI
43AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202537AQI
23
8
22
6
28
3
28
2
31
21
9
21
10
4
6
178
44
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
May26AQI
202439AQI
21
9
1
18
10
1
29
2
26
4
28
3
27
3
26
5
22
8
30
24
7
26
4
26
5
303
60
2
Highest AQI recorded in
February49AQI
Lowest AQI recorded in
September32AQI
202352AQI
9
21
1
8
19
1
14
16
1
12
18
15
15
1
10
12
4
2
2
22
8
1
24
7
26
4
25
6
19
9
21
10
205
145
9
2
2
Highest AQI recorded in
June85AQI
Lowest AQI recorded in
September35AQI
202253AQI
12
12
4
9
11
1
14
16
22
8
19
11
12
15
4
20
2
18
11
15
16
10
18
2
7
21
3
144
159
10
Highest AQI recorded in
December65AQI
Lowest AQI recorded in
August43AQI
202152AQI
19
7
1
11
11
9
7
15
9
23
8
24
6
12
16
2
18
12
20
9
16
15
10
15
5
5
26
182
141
8
Highest AQI recorded in
December68AQI
Lowest AQI recorded in
May42AQI
202040AQI
10
3
18
3
18
30
22
9
31
26
4
30
1
17
9
2
20
10
1
222
39
3
Highest AQI recorded in
November51AQI
Lowest AQI recorded in
May32AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
53AQILeast Polluted Year Recorded
2025(Avg.)
37AQILancaster Downwind's annual 2025 AQI (37) shows an average percentage change of -19.3% (improved AQI) compared to previous years: 2020 (40), 2021 (52), 2022 (53), 2023 (52), 2024 (39).
