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
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
82AQILowest AQI recorded on
21st Aug 2025
15AQISame Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 54 of Moderate air quality on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Lancaster Downwind, Leacock, Pennsylvania, United States
AQI
Day
Night
.
6 AM14th Aug 2026
8 PM
5 AM15th Aug 2026
Day time
Avg. Highest Time
12PM14th Aug
57AQI
Avg. Lowest Time
7AM14th Aug
52AQI
Night time
Avg. Highest Time
1AM15th Aug
58AQI
Avg. Lowest Time
5AM15th Aug
51AQI
In the last 24 hours,
Lancaster Downwind's AQI reached its highest point of 58 at 1 AM during the Night, while the lowest point, 51, was recorded at 5 AM during the Night between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Lancaster Downwind, Leacock, Pennsylvania, United States
JulAug
17th - 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 - 13th13th - 14th14th - 15th15th
Day
Night
17th Jul 2026686 AMAQI
17th Jul 2026677 AMAQI
17th Jul 2026688 AMAQI
17th Jul 2026729 AMAQI
17th Jul 20266910 AMAQI
17th Jul 20267411 AMAQI
17th Jul 20267012 PMAQI
17th Jul 2026641 PMAQI
17th Jul 2026742 PMAQI
17th Jul 2026663 PMAQI
17th Jul 2026714 PMAQI
17th Jul 2026675 PMAQI
17th Jul 2026666 PMAQI
17th Jul 2026697 PMAQI
17th Jul 2026668 PMAQI
17th Jul 2026649 PMAQI
17th Jul 20266610 PMAQI
17th Jul 20266211 PMAQI
18th Jul 20266412 AMAQI
18th Jul 2026621 AMAQI
18th Jul 2026582 AMAQI
18th Jul 2026623 AMAQI
18th Jul 2026624 AMAQI
18th Jul 2026675 AMAQI
24°C19/31°C
18th Jul 2026556 AMAQI
18th Jul 2026697 AMAQI
18th Jul 2026668 AMAQI
18th Jul 2026649 AMAQI
18th Jul 20266710 AMAQI
18th Jul 20266911 AMAQI
18th Jul 20266612 PMAQI
18th Jul 2026621 PMAQI
18th Jul 2026702 PMAQI
18th Jul 2026763 PMAQI
18th Jul 2026794 PMAQI
18th Jul 2026685 PMAQI
18th Jul 2026626 PMAQI
18th Jul 2026687 PMAQI
18th Jul 2026648 PMAQI
18th Jul 2026559 PMAQI
18th Jul 20266710 PMAQI
18th Jul 20265811 PMAQI
19th Jul 20265112 AMAQI
19th Jul 2026381 AMAQI
19th Jul 2026522 AMAQI
19th Jul 2026403 AMAQI
19th Jul 2026484 AMAQI
19th Jul 2026365 AMAQI
24°C18/33°C
19th Jul 2026406 AMAQI
19th Jul 2026577 AMAQI
19th Jul 2026468 AMAQI
19th Jul 2026549 AMAQI
19th Jul 20266910 AMAQI
19th Jul 20267811 AMAQI
19th Jul 20267812 PMAQI
19th Jul 2026761 PMAQI
19th Jul 2026762 PMAQI
19th Jul 2026723 PMAQI
19th Jul 2026704 PMAQI
19th Jul 2026715 PMAQI
19th Jul 2026696 PMAQI
19th Jul 2026677 PMAQI
19th Jul 2026658 PMAQI
19th Jul 2026679 PMAQI
19th Jul 20266810 PMAQI
19th Jul 20266811 PMAQI
20th Jul 20266512 AMAQI
20th Jul 2026701 AMAQI
20th Jul 2026642 AMAQI
20th Jul 2026673 AMAQI
20th Jul 2026694 AMAQI
20th Jul 2026665 AMAQI
23°C20/29°C
20th Jul 2026686 AMAQI
20th Jul 2026657 AMAQI
20th Jul 2026688 AMAQI
20th Jul 2026649 AMAQI
20th Jul 20265910 AMAQI
20th Jul 20265111 AMAQI
20th Jul 20264412 PMAQI
20th Jul 2026401 PMAQI
20th Jul 2026422 PMAQI
20th Jul 2026523 PMAQI
20th Jul 2026484 PMAQI
20th Jul 2026555 PMAQI
20th Jul 2026556 PMAQI
20th Jul 2026557 PMAQI
20th Jul 2026588 PMAQI
20th Jul 2026569 PMAQI
20th Jul 20266310 PMAQI
21st Jul 20266312 AMAQI
21st Jul 2026571 AMAQI
21st Jul 2026582 AMAQI
21st Jul 2026593 AMAQI
21st Jul 2026624 AMAQI
21st Jul 2026625 AMAQI
22°C14/30°C
21st Jul 2026626 AMAQI
21st Jul 2026657 AMAQI
21st Jul 2026628 AMAQI
21st Jul 2026649 AMAQI
21st Jul 20266210 AMAQI
21st Jul 20265711 AMAQI
21st Jul 20265512 PMAQI
21st Jul 2026541 PMAQI
21st Jul 2026502 PMAQI
21st Jul 2026503 PMAQI
21st Jul 2026484 PMAQI
21st Jul 2026495 PMAQI
21st Jul 2026486 PMAQI
21st Jul 2026517 PMAQI
21st Jul 2026468 PMAQI
21st Jul 2026409 PMAQI
21st Jul 20263810 PMAQI
21st Jul 20264411 PMAQI
22nd Jul 20262912 AMAQI
22nd Jul 2026421 AMAQI
22nd Jul 2026422 AMAQI
22nd Jul 2026423 AMAQI
22nd Jul 2026384 AMAQI
22nd Jul 2026385 AMAQI
25°C20/35°C
22nd Jul 2026676 AMAQI
22nd Jul 2026807 AMAQI
22nd Jul 2026658 AMAQI
22nd Jul 2026249 AMAQI
22nd Jul 20262610 AMAQI
22nd Jul 20262911 AMAQI
22nd Jul 20263812 PMAQI
22nd Jul 2026401 PMAQI
22nd Jul 2026402 PMAQI
22nd Jul 2026403 PMAQI
22nd Jul 2026334 PMAQI
22nd Jul 2026365 PMAQI
22nd Jul 2026256 PMAQI
22nd Jul 2026267 PMAQI
22nd Jul 2026428 PMAQI
22nd Jul 2026409 PMAQI
22nd Jul 20264210 PMAQI
22nd Jul 20264011 PMAQI
23rd Jul 20264012 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026362 AMAQI
23rd Jul 2026383 AMAQI
23rd Jul 2026424 AMAQI
23rd Jul 2026255 AMAQI
24°C19/31°C
23rd Jul 2026256 AMAQI
23rd Jul 2026257 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026299 AMAQI
23rd Jul 20263610 AMAQI
23rd Jul 20265611 AMAQI
23rd Jul 20267312 PMAQI
23rd Jul 2026341 PMAQI
23rd Jul 2026492 PMAQI
23rd Jul 2026483 PMAQI
23rd Jul 2026734 PMAQI
23rd Jul 2026525 PMAQI
23rd Jul 2026426 PMAQI
23rd Jul 2026217 PMAQI
23rd Jul 2026408 PMAQI
23rd Jul 2026369 PMAQI
23rd Jul 20262610 PMAQI
23rd Jul 20266011 PMAQI
24th Jul 20262912 AMAQI
24th Jul 2026291 AMAQI
24th Jul 2026292 AMAQI
24th Jul 2026303 AMAQI
24th Jul 2026444 AMAQI
24th Jul 2026485 AMAQI
22°C15/28°C
24th Jul 2026506 AMAQI
24th Jul 2026517 AMAQI
24th Jul 2026518 AMAQI
24th Jul 2026529 AMAQI
24th Jul 20265110 AMAQI
24th Jul 20264911 AMAQI
24th Jul 20263312 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026332 PMAQI
24th Jul 2026363 PMAQI
24th Jul 2026304 PMAQI
24th Jul 2026295 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026297 PMAQI
24th Jul 2026248 PMAQI
24th Jul 2026279 PMAQI
24th Jul 20262510 PMAQI
24th Jul 20263811 PMAQI
25th Jul 20262512 AMAQI
25th Jul 2026291 AMAQI
25th Jul 2026212 AMAQI
25th Jul 2026293 AMAQI
25th Jul 2026294 AMAQI
25th Jul 2026335 AMAQI
21°C13/30°C
25th Jul 2026366 AMAQI
25th Jul 2026407 AMAQI
25th Jul 2026228 AMAQI
25th Jul 2026279 AMAQI
25th Jul 20262710 AMAQI
25th Jul 20263311 AMAQI
25th Jul 20262912 PMAQI
25th Jul 2026481 PMAQI
25th Jul 2026402 PMAQI
25th Jul 2026233 PMAQI
25th Jul 2026184 PMAQI
25th Jul 2026225 PMAQI
25th Jul 2026216 PMAQI
25th Jul 2026237 PMAQI
25th Jul 2026318 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20264211 PMAQI
26th Jul 20264012 AMAQI
26th Jul 2026421 AMAQI
26th Jul 2026272 AMAQI
26th Jul 2026463 AMAQI
26th Jul 2026304 AMAQI
26th Jul 2026335 AMAQI
23°C15/30°C
26th Jul 2026216 AMAQI
26th Jul 2026307 AMAQI
26th Jul 2026388 AMAQI
26th Jul 2026369 AMAQI
26th Jul 20263810 AMAQI
26th Jul 20262611 AMAQI
26th Jul 20263612 PMAQI
26th Jul 2026321 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026273 PMAQI
26th Jul 2026294 PMAQI
26th Jul 2026425 PMAQI
26th Jul 2026276 PMAQI
26th Jul 2026237 PMAQI
26th Jul 2026368 PMAQI
26th Jul 2026459 PMAQI
26th Jul 20263010 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20265512 AMAQI
27th Jul 2026501 AMAQI
27th Jul 2026402 AMAQI
27th Jul 2026313 AMAQI
27th Jul 2026384 AMAQI
27th Jul 2026475 AMAQI
23°C16/31°C
27th Jul 2026386 AMAQI
27th Jul 2026507 AMAQI
27th Jul 2026428 AMAQI
27th Jul 2026549 AMAQI
27th Jul 20265310 AMAQI
27th Jul 20265011 AMAQI
27th Jul 20264612 PMAQI
27th Jul 2026521 PMAQI
27th Jul 2026502 PMAQI
27th Jul 2026463 PMAQI
27th Jul 2026524 PMAQI
27th Jul 2026505 PMAQI
27th Jul 2026516 PMAQI
27th Jul 2026517 PMAQI
27th Jul 2026518 PMAQI
27th Jul 2026519 PMAQI
27th Jul 20265210 PMAQI
27th Jul 20265111 PMAQI
28th Jul 20265012 AMAQI
28th Jul 2026491 AMAQI
28th Jul 2026502 AMAQI
28th Jul 2026513 AMAQI
28th Jul 2026504 AMAQI
28th Jul 2026505 AMAQI
25°C19/32°C
28th Jul 2026486 AMAQI
28th Jul 2026567 AMAQI
28th Jul 2026568 AMAQI
28th Jul 2026569 AMAQI
28th Jul 20265610 AMAQI
28th Jul 20264911 AMAQI
28th Jul 20265112 PMAQI
28th Jul 2026511 PMAQI
28th Jul 2026532 PMAQI
28th Jul 2026533 PMAQI
28th Jul 2026554 PMAQI
28th Jul 2026565 PMAQI
28th Jul 2026526 PMAQI
28th Jul 2026507 PMAQI
28th Jul 2026468 PMAQI
28th Jul 2026509 PMAQI
28th Jul 20265210 PMAQI
28th Jul 20265011 PMAQI
29th Jul 20265412 AMAQI
29th Jul 2026521 AMAQI
29th Jul 2026502 AMAQI
29th Jul 2026483 AMAQI
29th Jul 2026464 AMAQI
29th Jul 2026445 AMAQI
24°C21/29°C
29th Jul 2026426 AMAQI
29th Jul 2026487 AMAQI
29th Jul 2026488 AMAQI
29th Jul 2026469 AMAQI
29th Jul 20264610 AMAQI
29th Jul 20264411 AMAQI
29th Jul 20263812 PMAQI
29th Jul 2026401 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026463 PMAQI
29th Jul 2026324 PMAQI
29th Jul 2026425 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026367 PMAQI
29th Jul 2026238 PMAQI
29th Jul 2026219 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20264211 PMAQI
30th Jul 20262212 AMAQI
30th Jul 2026381 AMAQI
30th Jul 2026272 AMAQI
30th Jul 2026253 AMAQI
30th Jul 2026304 AMAQI
30th Jul 2026255 AMAQI
22°C17/27°C
30th Jul 2026236 AMAQI
30th Jul 2026277 AMAQI
30th Jul 2026248 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20263311 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026201 PMAQI
30th Jul 2026122 PMAQI
30th Jul 2026423 PMAQI
30th Jul 2026214 PMAQI
30th Jul 2026165 PMAQI
30th Jul 2026196 PMAQI
30th Jul 2026227 PMAQI
30th Jul 2026218 PMAQI
30th Jul 2026199 PMAQI
30th Jul 20264210 PMAQI
30th Jul 20262911 PMAQI
31st Jul 20262512 AMAQI
31st Jul 2026201 AMAQI
31st Jul 2026122 AMAQI
31st Jul 2026233 AMAQI
31st Jul 2026254 AMAQI
31st Jul 2026225 AMAQI
23°C18/29°C
31st Jul 2026336 AMAQI
31st Jul 2026187 AMAQI
31st Jul 2026258 AMAQI
31st Jul 2026239 AMAQI
31st Jul 20262010 AMAQI
31st Jul 20262911 AMAQI
31st Jul 20263612 PMAQI
31st Jul 2026251 PMAQI
31st Jul 2026362 PMAQI
31st Jul 2026423 PMAQI
31st Jul 2026464 PMAQI
31st Jul 2026425 PMAQI
31st Jul 2026446 PMAQI
31st Jul 2026497 PMAQI
31st Jul 2026488 PMAQI
31st Jul 2026469 PMAQI
31st Jul 20264410 PMAQI
31st Jul 20266211 PMAQI
1st Aug 20265412 AMAQI
1st Aug 2026511 AMAQI
1st Aug 2026542 AMAQI
1st Aug 2026543 AMAQI
1st Aug 2026534 AMAQI
1st Aug 2026535 AMAQI
25°C18/32°C
1st Aug 2026486 AMAQI
1st Aug 2026527 AMAQI
1st Aug 2026538 AMAQI
1st Aug 2026489 AMAQI
1st Aug 20264810 AMAQI
1st Aug 20264811 AMAQI
1st Aug 20264412 PMAQI
1st Aug 2026401 PMAQI
1st Aug 2026362 PMAQI
1st Aug 2026423 PMAQI
1st Aug 2026384 PMAQI
1st Aug 2026405 PMAQI
1st Aug 2026446 PMAQI
1st Aug 2026447 PMAQI
1st Aug 2026528 PMAQI
1st Aug 2026489 PMAQI
1st Aug 20264610 PMAQI
1st Aug 20264611 PMAQI
2nd Aug 20264612 AMAQI
2nd Aug 2026481 AMAQI
2nd Aug 2026502 AMAQI
2nd Aug 2026483 AMAQI
2nd Aug 2026444 AMAQI
2nd Aug 2026405 AMAQI
26°C19/33°C
2nd Aug 2026406 AMAQI
2nd Aug 2026237 AMAQI
2nd Aug 2026218 AMAQI
2nd Aug 2026279 AMAQI
2nd Aug 20262910 AMAQI
2nd Aug 20263111 AMAQI
2nd Aug 20263612 PMAQI
2nd Aug 2026401 PMAQI
2nd Aug 2026362 PMAQI
2nd Aug 2026423 PMAQI
2nd Aug 2026404 PMAQI
2nd Aug 2026365 PMAQI
2nd Aug 2026346 PMAQI
2nd Aug 2026347 PMAQI
2nd Aug 2026328 PMAQI
2nd Aug 2026349 PMAQI
2nd Aug 20263610 PMAQI
2nd Aug 20263211 PMAQI
3rd Aug 20264212 AMAQI
3rd Aug 2026461 AMAQI
3rd Aug 2026462 AMAQI
3rd Aug 2026403 AMAQI
3rd Aug 2026214 AMAQI
3rd Aug 2026385 AMAQI
26°C23/32°C
3rd Aug 2026386 AMAQI
3rd Aug 2026387 AMAQI
3rd Aug 2026348 AMAQI
3rd Aug 2026349 AMAQI
3rd Aug 20263410 AMAQI
3rd Aug 20263811 AMAQI
3rd Aug 20263612 PMAQI
3rd Aug 2026341 PMAQI
3rd Aug 2026342 PMAQI
3rd Aug 2026403 PMAQI
3rd Aug 2026364 PMAQI
3rd Aug 2026205 PMAQI
3rd Aug 2026386 PMAQI
3rd Aug 2026387 PMAQI
3rd Aug 2026468 PMAQI
3rd Aug 2026569 PMAQI
3rd Aug 20264510 PMAQI
3rd Aug 20263611 PMAQI
4th Aug 20262112 AMAQI
4th Aug 2026341 AMAQI
4th Aug 2026232 AMAQI
4th Aug 2026323 AMAQI
4th Aug 2026254 AMAQI
4th Aug 2026205 AMAQI
26°C23/32°C
4th Aug 2026246 AMAQI
4th Aug 2026287 AMAQI
4th Aug 2026238 AMAQI
4th Aug 2026249 AMAQI
4th Aug 20263410 AMAQI
4th Aug 20263111 AMAQI
4th Aug 20262812 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026362 PMAQI
4th Aug 2026463 PMAQI
4th Aug 2026344 PMAQI
4th Aug 2026325 PMAQI
4th Aug 2026336 PMAQI
4th Aug 2026387 PMAQI
4th Aug 2026228 PMAQI
4th Aug 2026249 PMAQI
4th Aug 20262810 PMAQI
4th Aug 20264211 PMAQI
5th Aug 20265412 AMAQI
5th Aug 2026541 AMAQI
5th Aug 2026442 AMAQI
5th Aug 2026243 AMAQI
5th Aug 2026344 AMAQI
5th Aug 2026385 AMAQI
25°C17/32°C
5th Aug 2026466 AMAQI
5th Aug 2026367 AMAQI
5th Aug 2026298 AMAQI
5th Aug 2026269 AMAQI
5th Aug 20263610 AMAQI
5th Aug 20262211 AMAQI
5th Aug 20262412 PMAQI
5th Aug 2026381 PMAQI
5th Aug 2026172 PMAQI
5th Aug 2026423 PMAQI
5th Aug 2026384 PMAQI
5th Aug 2026335 PMAQI
5th Aug 2026286 PMAQI
5th Aug 2026257 PMAQI
5th Aug 2026248 PMAQI
5th Aug 2026299 PMAQI
5th Aug 20262410 PMAQI
5th Aug 20262211 PMAQI
6th Aug 20262012 AMAQI
6th Aug 2026361 AMAQI
6th Aug 2026502 AMAQI
6th Aug 2026253 AMAQI
6th Aug 2026504 AMAQI
6th Aug 2026365 AMAQI
24°C21/29°C
6th Aug 2026276 AMAQI
6th Aug 2026277 AMAQI
6th Aug 2026388 AMAQI
6th Aug 2026449 AMAQI
6th Aug 20264410 AMAQI
6th Aug 20264811 AMAQI
6th Aug 20265112 PMAQI
6th Aug 2026501 PMAQI
6th Aug 2026502 PMAQI
6th Aug 2026503 PMAQI
6th Aug 2026464 PMAQI
6th Aug 2026405 PMAQI
6th Aug 2026406 PMAQI
6th Aug 2026407 PMAQI
6th Aug 2026408 PMAQI
6th Aug 2026509 PMAQI
6th Aug 20265010 PMAQI
6th Aug 20265011 PMAQI
7th Aug 20265112 AMAQI
7th Aug 2026361 AMAQI
7th Aug 2026292 AMAQI
7th Aug 2026333 AMAQI
7th Aug 2026384 AMAQI
7th Aug 2026335 AMAQI
27°C23/34°C
7th Aug 2026296 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026218 AMAQI
7th Aug 2026259 AMAQI
7th Aug 20262810 AMAQI
7th Aug 20263311 AMAQI
7th Aug 20263012 PMAQI
7th Aug 2026381 PMAQI
7th Aug 2026382 PMAQI
7th Aug 2026463 PMAQI
7th Aug 2026384 PMAQI
7th Aug 2026255 PMAQI
7th Aug 2026366 PMAQI
7th Aug 2026427 PMAQI
7th Aug 2026308 PMAQI
7th Aug 2026339 PMAQI
7th Aug 20264210 PMAQI
7th Aug 20264011 PMAQI
8th Aug 20264212 AMAQI
8th Aug 2026461 AMAQI
8th Aug 2026462 AMAQI
8th Aug 2026383 AMAQI
8th Aug 2026404 AMAQI
8th Aug 2026255 AMAQI
26°C22/34°C
8th Aug 2026256 AMAQI
8th Aug 2026257 AMAQI
8th Aug 2026298 AMAQI
8th Aug 2026339 AMAQI
8th Aug 20262110 AMAQI
8th Aug 20262511 AMAQI
8th Aug 20263312 PMAQI
8th Aug 2026291 PMAQI
8th Aug 2026302 PMAQI
8th Aug 2026423 PMAQI
8th Aug 2026424 PMAQI
8th Aug 2026505 PMAQI
8th Aug 2026426 PMAQI
8th Aug 2026327 PMAQI
8th Aug 2026278 PMAQI
8th Aug 2026299 PMAQI
8th Aug 20262510 PMAQI
8th Aug 20262911 PMAQI
9th Aug 20262512 AMAQI
9th Aug 2026231 AMAQI
9th Aug 2026252 AMAQI
9th Aug 2026253 AMAQI
9th Aug 2026444 AMAQI
9th Aug 2026445 AMAQI
25°C20/31°C
9th Aug 2026466 AMAQI
9th Aug 2026507 AMAQI
9th Aug 2026508 AMAQI
9th Aug 2026409 AMAQI
9th Aug 20264810 AMAQI
9th Aug 20265211 AMAQI
9th Aug 20265012 PMAQI
9th Aug 2026521 PMAQI
9th Aug 2026512 PMAQI
9th Aug 2026523 PMAQI
9th Aug 2026534 PMAQI
9th Aug 2026535 PMAQI
9th Aug 2026516 PMAQI
9th Aug 2026517 PMAQI
9th Aug 2026518 PMAQI
9th Aug 2026509 PMAQI
9th Aug 20265210 PMAQI
9th Aug 20264911 PMAQI
10th Aug 20265112 AMAQI
10th Aug 2026511 AMAQI
10th Aug 2026542 AMAQI
10th Aug 2026543 AMAQI
10th Aug 2026564 AMAQI
10th Aug 2026565 AMAQI
27°C21/33°C
10th Aug 2026556 AMAQI
10th Aug 2026557 AMAQI
10th Aug 2026558 AMAQI
10th Aug 2026569 AMAQI
10th Aug 20265510 AMAQI
10th Aug 20265511 AMAQI
10th Aug 20265112 PMAQI
10th Aug 2026461 PMAQI
10th Aug 2026422 PMAQI
10th Aug 2026423 PMAQI
10th Aug 2026404 PMAQI
10th Aug 2026445 PMAQI
10th Aug 2026506 PMAQI
10th Aug 2026497 PMAQI
10th Aug 2026448 PMAQI
10th Aug 2026259 PMAQI
10th Aug 20263310 PMAQI
10th Aug 20262911 PMAQI
11th Aug 20265012 AMAQI
11th Aug 2026341 AMAQI
11th Aug 2026322 AMAQI
11th Aug 2026253 AMAQI
11th Aug 2026234 AMAQI
11th Aug 2026425 AMAQI
24°C19/32°C
11th Aug 2026466 AMAQI
11th Aug 2026467 AMAQI
11th Aug 2026488 AMAQI
11th Aug 2026589 AMAQI
11th Aug 20265510 AMAQI
11th Aug 20265811 AMAQI
11th Aug 20265712 PMAQI
11th Aug 2026621 PMAQI
11th Aug 2026602 PMAQI
11th Aug 2026623 PMAQI
11th Aug 2026624 PMAQI
11th Aug 2026605 PMAQI
11th Aug 2026566 PMAQI
11th Aug 2026627 PMAQI
11th Aug 2026548 PMAQI
11th Aug 2026599 PMAQI
11th Aug 20266210 PMAQI
11th Aug 20266511 PMAQI
12th Aug 20266512 AMAQI
12th Aug 2026641 AMAQI
12th Aug 2026622 AMAQI
12th Aug 2026653 AMAQI
12th Aug 2026534 AMAQI
12th Aug 2026525 AMAQI
25°C19/32°C
12th Aug 2026526 AMAQI
12th Aug 2026537 AMAQI
12th Aug 2026628 AMAQI
12th Aug 2026669 AMAQI
12th Aug 20266210 AMAQI
12th Aug 20265611 AMAQI
12th Aug 20265012 PMAQI
12th Aug 2026521 PMAQI
12th Aug 2026502 PMAQI
12th Aug 2026523 PMAQI
12th Aug 2026514 PMAQI
12th Aug 2026535 PMAQI
12th Aug 2026556 PMAQI
12th Aug 2026547 PMAQI
12th Aug 2026558 PMAQI
12th Aug 2026539 PMAQI
12th Aug 20265310 PMAQI
12th Aug 20265511 PMAQI
13th Aug 20265412 AMAQI
13th Aug 2026541 AMAQI
13th Aug 2026542 AMAQI
13th Aug 2026543 AMAQI
13th Aug 2026534 AMAQI
13th Aug 2026525 AMAQI
26°C22/32°C
13th Aug 2026546 AMAQI
13th Aug 2026557 AMAQI
13th Aug 2026568 AMAQI
13th Aug 2026539 AMAQI
13th Aug 20265110 AMAQI
13th Aug 20264011 AMAQI
13th Aug 20264012 PMAQI
13th Aug 2026441 PMAQI
13th Aug 2026502 PMAQI
13th Aug 2026513 PMAQI
13th Aug 2026534 PMAQI
13th Aug 2026575 PMAQI
13th Aug 2026576 PMAQI
13th Aug 2026597 PMAQI
13th Aug 2026588 PMAQI
13th Aug 2026639 PMAQI
13th Aug 20265410 PMAQI
13th Aug 20265511 PMAQI
14th Aug 20265412 AMAQI
14th Aug 2026541 AMAQI
14th Aug 2026542 AMAQI
14th Aug 2026543 AMAQI
14th Aug 2026534 AMAQI
14th Aug 2026525 AMAQI
25°C20/32°C
14th Aug 2026526 AMAQI
14th Aug 2026527 AMAQI
14th Aug 2026538 AMAQI
14th Aug 2026549 AMAQI
14th Aug 20265510 AMAQI
14th Aug 20265411 AMAQI
14th Aug 20265712 PMAQI
14th Aug 2026561 PMAQI
14th Aug 2026552 PMAQI
14th Aug 2026553 PMAQI
14th Aug 2026534 PMAQI
14th Aug 2026555 PMAQI
14th Aug 2026556 PMAQI
14th Aug 2026537 PMAQI
14th Aug 2026558 PMAQI
14th Aug 2026539 PMAQI
14th Aug 20265310 PMAQI
14th Aug 20265611 PMAQI
15th Aug 20265712 AMAQI
15th Aug 2026581 AMAQI
15th Aug 2026582 AMAQI
15th Aug 2026513 AMAQI
15th Aug 2026524 AMAQI
15th Aug 2026515 AMAQI
26°C19/32°C
15th Aug 2026566 AMAQI
6 AM15th Aug 2026547 AMAQI
15th Aug 2026628 AMAQI
15th Aug 2026489 AMAQI
15th Aug 20265310 AMAQI
15th Aug 20265211 AMAQI
15th Aug 20265012 PMAQI
15th Aug 2026461 PMAQI
1 PM15th Aug 2026422 PMAQI
15th Aug 2026383 PMAQI
15th Aug 2026334 PMAQI
15th Aug 2026315 PMAQI
15th Aug 2026426 PMAQI
15th Aug 2026407 PMAQI
8 PM
1 AM
5 AM
24°C18/31°C
Day time
Avg. Highest Time
3 PM
47AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 PM - 8 PM
44AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 3 PM (Avg. 47), while the lowest AQI was between 4 PM to 8 PM (Avg. 44).
Night time
Avg. Highest Time
12 AM - 2 AM
47AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
3 AM
41AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 47), while the lowest AQI was between 3 AM to 3 AM (Avg. 41).
2026 Days Vs Air Quality
Lancaster Downwind, Leacock, Pennsylvania, United States
2026
88%
196
12%
26
0.4%
1
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Good
196 DaysModerate
26 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 227 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 2026
AQI (US)
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.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
19AQI (US)
19AQI (US)
2nd January 2026
37AQI (US)
37AQI (US)
3rd January 2026
48AQI (US)
48AQI (US)
4th January 2026
60AQI (US)
60AQI (US)
5th January 2026
51AQI (US)
51AQI (US)
6th January 2026
80AQI (US)
80AQI (US)
7th January 2026
87AQI (US)
87AQI (US)
8th January 2026
58AQI (US)
58AQI (US)
9th January 2026
61AQI (US)
61AQI (US)
10th January 2026
44AQI (US)
44AQI (US)
11th January 2026
28AQI (US)
28AQI (US)
12th January 2026
26AQI (US)
26AQI (US)
13th January 2026
44AQI (US)
44AQI (US)
14th January 2026
41AQI (US)
41AQI (US)
15th January 2026
33AQI (US)
33AQI (US)
16th January 2026
22AQI (US)
22AQI (US)
17th January 2026
47AQI (US)
47AQI (US)
18th January 2026
108AQI (US)
108AQI (US)
19th January 2026
50AQI (US)
50AQI (US)
20th January 2026
29AQI (US)
29AQI (US)
21st January 2026
54AQI (US)
54AQI (US)
22nd January 2026
48AQI (US)
48AQI (US)
23rd January 2026
54AQI (US)
54AQI (US)
24th January 2026
48AQI (US)
48AQI (US)
25th January 2026
47AQI (US)
47AQI (US)
26th January 2026
49AQI (US)
49AQI (US)
27th January 2026
40AQI (US)
40AQI (US)
28th January 2026
47AQI (US)
47AQI (US)
29th January 2026
54AQI (US)
54AQI (US)
30th January 2026
60AQI (US)
60AQI (US)
31st January 2026
44AQI (US)
44AQI (US)
1st February 2026
46AQI (US)
46AQI (US)
2nd February 2026
49AQI (US)
49AQI (US)
3rd February 2026
47AQI (US)
47AQI (US)
4th February 2026
47AQI (US)
47AQI (US)
5th February 2026
48AQI (US)
48AQI (US)
6th February 2026
45AQI (US)
45AQI (US)
7th February 2026
40AQI (US)
40AQI (US)
8th February 2026
45AQI (US)
45AQI (US)
9th February 2026
47AQI (US)
47AQI (US)
10th February 2026
45AQI (US)
45AQI (US)
11th February 2026
40AQI (US)
40AQI (US)
12th February 2026
39AQI (US)
39AQI (US)
13th February 2026
48AQI (US)
48AQI (US)
14th February 2026
49AQI (US)
49AQI (US)
15th February 2026
40AQI (US)
40AQI (US)
16th February 2026
43AQI (US)
43AQI (US)
17th February 2026
43AQI (US)
43AQI (US)
18th February 2026
41AQI (US)
41AQI (US)
19th February 2026
43AQI (US)
43AQI (US)
20th February 2026
39AQI (US)
39AQI (US)
21st February 2026
36AQI (US)
36AQI (US)
22nd February 2026
37AQI (US)
37AQI (US)
23rd February 2026
38AQI (US)
38AQI (US)
24th February 2026
44AQI (US)
44AQI (US)
25th February 2026
45AQI (US)
45AQI (US)
26th February 2026
33AQI (US)
33AQI (US)
27th February 2026
33AQI (US)
33AQI (US)
28th February 2026
32AQI (US)
32AQI (US)
1st March 2026
38AQI (US)
38AQI (US)
2nd March 2026
54AQI (US)
54AQI (US)
3rd March 2026
44AQI (US)
44AQI (US)
4th March 2026
45AQI (US)
45AQI (US)
5th March 2026
38AQI (US)
38AQI (US)
6th March 2026
30AQI (US)
30AQI (US)
7th March 2026
36AQI (US)
36AQI (US)
8th March 2026
38AQI (US)
38AQI (US)
9th March 2026
37AQI (US)
37AQI (US)
10th March 2026
32AQI (US)
32AQI (US)
11th March 2026
40AQI (US)
40AQI (US)
12th March 2026
39AQI (US)
39AQI (US)
13th March 2026
39AQI (US)
39AQI (US)
14th March 2026
35AQI (US)
35AQI (US)
15th March 2026
34AQI (US)
34AQI (US)
16th March 2026
36AQI (US)
36AQI (US)
17th March 2026
34AQI (US)
34AQI (US)
18th March 2026
31AQI (US)
31AQI (US)
19th March 2026
34AQI (US)
34AQI (US)
20th March 2026
36AQI (US)
36AQI (US)
21st March 2026
36AQI (US)
36AQI (US)
22nd March 2026
34AQI (US)
34AQI (US)
23rd March 2026
40AQI (US)
40AQI (US)
24th March 2026
36AQI (US)
36AQI (US)
25th March 2026
32AQI (US)
32AQI (US)
26th March 2026
26AQI (US)
26AQI (US)
27th March 2026
30AQI (US)
30AQI (US)
28th March 2026
31AQI (US)
31AQI (US)
29th March 2026
27AQI (US)
27AQI (US)
30th March 2026
25AQI (US)
25AQI (US)
31st March 2026
23AQI (US)
23AQI (US)
1st April 2026
29AQI (US)
29AQI (US)
2nd April 2026
30AQI (US)
30AQI (US)
3rd April 2026
28AQI (US)
28AQI (US)
4th April 2026
31AQI (US)
31AQI (US)
5th April 2026
29AQI (US)
29AQI (US)
6th April 2026
30AQI (US)
30AQI (US)
7th April 2026
28AQI (US)
28AQI (US)
8th April 2026
39AQI (US)
39AQI (US)
9th April 2026
28AQI (US)
28AQI (US)
10th April 2026
30AQI (US)
30AQI (US)
11th April 2026
31AQI (US)
31AQI (US)
12th April 2026
25AQI (US)
25AQI (US)
13th April 2026
30AQI (US)
30AQI (US)
14th April 2026
32AQI (US)
32AQI (US)
15th April 2026
33AQI (US)
33AQI (US)
16th April 2026
29AQI (US)
29AQI (US)
17th April 2026
18th April 2026
30AQI (US)
30AQI (US)
19th April 2026
32AQI (US)
32AQI (US)
20th April 2026
29AQI (US)
29AQI (US)
21st April 2026
27AQI (US)
27AQI (US)
22nd April 2026
23rd April 2026
23AQI (US)
23AQI (US)
24th April 2026
24AQI (US)
24AQI (US)
25th April 2026
28AQI (US)
28AQI (US)
26th April 2026
32AQI (US)
32AQI (US)
27th April 2026
27AQI (US)
27AQI (US)
28th April 2026
25AQI (US)
25AQI (US)
29th April 2026
25AQI (US)
25AQI (US)
30th April 2026
27AQI (US)
27AQI (US)
1st May 2026
26AQI (US)
26AQI (US)
2nd May 2026
23AQI (US)
23AQI (US)
3rd May 2026
20AQI (US)
20AQI (US)
4th May 2026
35AQI (US)
35AQI (US)
5th May 2026
39AQI (US)
39AQI (US)
6th May 2026
30AQI (US)
30AQI (US)
7th May 2026
27AQI (US)
27AQI (US)
8th May 2026
29AQI (US)
29AQI (US)
9th May 2026
10th May 2026
31AQI (US)
31AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
31AQI (US)
31AQI (US)
13th May 2026
28AQI (US)
28AQI (US)
14th May 2026
26AQI (US)
26AQI (US)
15th May 2026
46AQI (US)
46AQI (US)
16th May 2026
52AQI (US)
52AQI (US)
17th May 2026
56AQI (US)
56AQI (US)
18th May 2026
56AQI (US)
56AQI (US)
19th May 2026
54AQI (US)
54AQI (US)
20th May 2026
50AQI (US)
50AQI (US)
21st May 2026
43AQI (US)
43AQI (US)
22nd May 2026
43AQI (US)
43AQI (US)
23rd May 2026
51AQI (US)
51AQI (US)
24th May 2026
47AQI (US)
47AQI (US)
25th May 2026
45AQI (US)
45AQI (US)
26th May 2026
28AQI (US)
28AQI (US)
27th May 2026
26AQI (US)
26AQI (US)
28th May 2026
21AQI (US)
21AQI (US)
29th May 2026
17AQI (US)
17AQI (US)
30th May 2026
19AQI (US)
19AQI (US)
31st May 2026
26AQI (US)
26AQI (US)
1st June 2026
28AQI (US)
28AQI (US)
2nd June 2026
24AQI (US)
24AQI (US)
3rd June 2026
19AQI (US)
19AQI (US)
4th June 2026
21AQI (US)
21AQI (US)
5th June 2026
27AQI (US)
27AQI (US)
6th June 2026
27AQI (US)
27AQI (US)
7th June 2026
20AQI (US)
20AQI (US)
8th June 2026
17AQI (US)
17AQI (US)
9th June 2026
17AQI (US)
17AQI (US)
10th June 2026
25AQI (US)
25AQI (US)
11th June 2026
26AQI (US)
26AQI (US)
12th June 2026
26AQI (US)
26AQI (US)
13th June 2026
21AQI (US)
21AQI (US)
14th June 2026
23AQI (US)
23AQI (US)
15th June 2026
23AQI (US)
23AQI (US)
16th June 2026
25AQI (US)
25AQI (US)
17th June 2026
25AQI (US)
25AQI (US)
18th June 2026
27AQI (US)
27AQI (US)
19th June 2026
22AQI (US)
22AQI (US)
20th June 2026
20AQI (US)
20AQI (US)
21st June 2026
18AQI (US)
18AQI (US)
22nd June 2026
24AQI (US)
24AQI (US)
23rd June 2026
18AQI (US)
18AQI (US)
24th June 2026
20AQI (US)
20AQI (US)
25th June 2026
25AQI (US)
25AQI (US)
26th June 2026
26AQI (US)
26AQI (US)
27th June 2026
28AQI (US)
28AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
24AQI (US)
24AQI (US)
30th June 2026
23AQI (US)
23AQI (US)
1st July 2026
27AQI (US)
27AQI (US)
2nd July 2026
47AQI (US)
47AQI (US)
3rd July 2026
39AQI (US)
39AQI (US)
4th July 2026
28AQI (US)
28AQI (US)
5th July 2026
38AQI (US)
38AQI (US)
6th July 2026
19AQI (US)
19AQI (US)
7th July 2026
16AQI (US)
16AQI (US)
8th July 2026
10AQI (US)
10AQI (US)
9th July 2026
18AQI (US)
18AQI (US)
10th July 2026
28AQI (US)
28AQI (US)
11th July 2026
27AQI (US)
27AQI (US)
12th July 2026
28AQI (US)
28AQI (US)
13th July 2026
26AQI (US)
26AQI (US)
14th July 2026
28AQI (US)
28AQI (US)
15th July 2026
33AQI (US)
33AQI (US)
16th July 2026
50AQI (US)
50AQI (US)
17th July 2026
71AQI (US)
71AQI (US)
18th July 2026
65AQI (US)
65AQI (US)
19th July 2026
61AQI (US)
61AQI (US)
20th July 2026
58AQI (US)
58AQI (US)
21st July 2026
54AQI (US)
54AQI (US)
22nd July 2026
40AQI (US)
40AQI (US)
23rd July 2026
40AQI (US)
40AQI (US)
24th July 2026
36AQI (US)
36AQI (US)
25th July 2026
29AQI (US)
29AQI (US)
26th July 2026
33AQI (US)
33AQI (US)
27th July 2026
48AQI (US)
48AQI (US)
28th July 2026
52AQI (US)
52AQI (US)
29th July 2026
40AQI (US)
40AQI (US)
30th July 2026
26AQI (US)
26AQI (US)
31st July 2026
33AQI (US)
33AQI (US)
1st August 2026
47AQI (US)
47AQI (US)
2nd August 2026
37AQI (US)
37AQI (US)
3rd August 2026
38AQI (US)
38AQI (US)
4th August 2026
29AQI (US)
29AQI (US)
5th August 2026
33AQI (US)
33AQI (US)
6th August 2026
42AQI (US)
42AQI (US)
7th August 2026
34AQI (US)
34AQI (US)
8th August 2026
34AQI (US)
34AQI (US)
9th August 2026
45AQI (US)
45AQI (US)
10th August 2026
48AQI (US)
48AQI (US)
11th August 2026
52AQI (US)
52AQI (US)
12th August 2026
56AQI (US)
56AQI (US)
13th August 2026
53AQI (US)
53AQI (US)
14th August 2026
54AQI (US)
54AQI (US)
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
49AQI (US)
42AQI (US)
35AQI (US)
29AQI (US)
35AQI (US)
23AQI (US)
37AQI (US)
43AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
20
10
1
28
30
1
28
25
5
30
25
6
10
4
196
26
1
Highest AQI (US) recorded in
January49AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202538AQI (US)
23
8
22
6
28
3
28
2
31
21
9
21
10
22
9
28
2
26
5
23
7
18
13
291
74
Highest AQI (US) recorded in
December48AQI (US)
Lowest AQI (US) recorded in
May26AQI (US)
202439AQI (US)
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 (US) recorded in
February49AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202352AQI (US)
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 (US) recorded in
June85AQI (US)
Lowest AQI (US) recorded in
September35AQI (US)
202253AQI (US)
11
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
143
159
10
Highest AQI (US) recorded in
December65AQI (US)
Lowest AQI (US) recorded in
August43AQI (US)
202152AQI (US)
19
6
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
140
8
Highest AQI (US) recorded in
November68AQI (US)
Lowest AQI (US) recorded in
June42AQI (US)
202040AQI (US)
10
3
18
3
18
30
22
9
31
26
4
30
1
17
9
2
20
10
1
222
39
3
Highest AQI (US) recorded in
November51AQI (US)
Lowest AQI (US) recorded in
May32AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2022(Avg.)
53AQI (US)Least Polluted Year Recorded
2026(Avg.)
36AQI (US)Lancaster Downwind's annual 2026 AQI (US) (36) shows an average percentage change of -19.4% (improved AQI (US)) compared to previous years: 2020 (40), 2021 (52), 2022 (53), 2023 (52), 2024 (39), 2025 (38).
