Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

York, South Carolina, 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, South Carolina, United States

2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
9th Aug 2025
62AQI
Lowest AQI recorded on
11th Aug 2025
22AQI

Same Day Analysis (14th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 41 of Good air quality on the same day.

Day & Night AQI Trend: 13th Aug - 14th Aug 2026

York, South Carolina, United States

AQI
Day
Night
.

6 AM13th Aug 2026

8 PM

5 AM14th Aug 2026

Day time
Avg. Highest Time
5PM13th Aug

51AQI

Avg. Lowest Time
9AM13th Aug

25AQI

Night time
Avg. Highest Time
9PM13th Aug

44AQI

Avg. Lowest Time
5AM14th Aug

21AQI

In the last 24 hours,

York's AQI reached its highest point of 51 at 5 PM during the Day, while the lowest point, 21, was recorded at 5 AM during the Night between 13th Aug and 14th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

York, South Carolina, United States

JulAug
16th - 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 - 13th13th - 14th14th
Day
Night
16th Jul 2026206 AMAQI
16th Jul 2026127 AMAQI
16th Jul 2026188 AMAQI
16th Jul 2026169 AMAQI
16th Jul 20262010 AMAQI
16th Jul 20261911 AMAQI
16th Jul 20261712 PMAQI
16th Jul 2026461 PMAQI
16th Jul 2026202 PMAQI
16th Jul 2026343 PMAQI
16th Jul 2026244 PMAQI
16th Jul 2026125 PMAQI
16th Jul 2026136 PMAQI
16th Jul 2026137 PMAQI
16th Jul 2026148 PMAQI
16th Jul 2026149 PMAQI
16th Jul 20261310 PMAQI
16th Jul 20261611 PMAQI
17th Jul 20261612 AMAQI
17th Jul 2026151 AMAQI
17th Jul 2026162 AMAQI
17th Jul 2026313 AMAQI
17th Jul 2026294 AMAQI
17th Jul 2026545 AMAQI

30°C21/39°C

17th Jul 2026486 AMAQI
17th Jul 2026447 AMAQI
17th Jul 2026408 AMAQI
17th Jul 2026429 AMAQI
17th Jul 20264010 AMAQI
17th Jul 20265711 AMAQI
17th Jul 20266312 PMAQI
17th Jul 2026641 PMAQI
17th Jul 2026542 PMAQI
17th Jul 2026543 PMAQI
17th Jul 2026524 PMAQI
17th Jul 2026565 PMAQI
17th Jul 2026486 PMAQI
17th Jul 2026527 PMAQI
17th Jul 2026558 PMAQI
17th Jul 2026519 PMAQI
17th Jul 20265110 PMAQI
17th Jul 20264611 PMAQI
18th Jul 20265712 AMAQI
18th Jul 2026571 AMAQI
18th Jul 2026572 AMAQI
18th Jul 2026573 AMAQI
18th Jul 2026504 AMAQI
18th Jul 2026445 AMAQI

31°C23/38°C

18th Jul 2026446 AMAQI
18th Jul 2026487 AMAQI
18th Jul 2026428 AMAQI
18th Jul 2026409 AMAQI
18th Jul 20264810 AMAQI
18th Jul 20264811 AMAQI
18th Jul 20264612 PMAQI
18th Jul 2026481 PMAQI
18th Jul 2026402 PMAQI
18th Jul 2026383 PMAQI
18th Jul 2026424 PMAQI
18th Jul 2026345 PMAQI
18th Jul 2026426 PMAQI
18th Jul 2026447 PMAQI
18th Jul 2026218 PMAQI
18th Jul 2026449 PMAQI
18th Jul 20263810 PMAQI
18th Jul 20263011 PMAQI
19th Jul 20263612 AMAQI
19th Jul 2026421 AMAQI
19th Jul 2026302 AMAQI
19th Jul 2026333 AMAQI
19th Jul 2026364 AMAQI
19th Jul 2026385 AMAQI

30°C23/37°C

19th Jul 2026296 AMAQI
19th Jul 2026467 AMAQI
19th Jul 2026628 AMAQI
19th Jul 2026679 AMAQI
19th Jul 20264410 AMAQI
19th Jul 20263111 AMAQI
19th Jul 20263612 PMAQI
19th Jul 2026401 PMAQI
19th Jul 2026442 PMAQI
19th Jul 2026483 PMAQI
19th Jul 2026444 PMAQI
19th Jul 2026425 PMAQI
19th Jul 2026446 PMAQI
19th Jul 2026427 PMAQI
19th Jul 2026408 PMAQI
19th Jul 2026429 PMAQI
19th Jul 20264010 PMAQI
19th Jul 20264211 PMAQI
20th Jul 20264212 AMAQI
20th Jul 2026361 AMAQI
20th Jul 2026422 AMAQI
20th Jul 2026403 AMAQI
20th Jul 2026364 AMAQI
20th Jul 2026335 AMAQI

30°C24/36°C

20th Jul 2026426 AMAQI
20th Jul 2026317 AMAQI
20th Jul 2026428 AMAQI
20th Jul 2026389 AMAQI
20th Jul 20264210 AMAQI
20th Jul 20264011 AMAQI
20th Jul 20264212 PMAQI
20th Jul 2026501 PMAQI
20th Jul 2026502 PMAQI
20th Jul 2026483 PMAQI
20th Jul 2026464 PMAQI
20th Jul 2026445 PMAQI
20th Jul 2026426 PMAQI
20th Jul 2026257 PMAQI
20th Jul 2026448 PMAQI
20th Jul 2026469 PMAQI
20th Jul 20264210 PMAQI
21st Jul 20264212 AMAQI
21st Jul 2026441 AMAQI
21st Jul 2026422 AMAQI
21st Jul 2026513 AMAQI
21st Jul 2026484 AMAQI
21st Jul 2026485 AMAQI

30°C23/38°C

21st Jul 2026446 AMAQI
21st Jul 2026467 AMAQI
21st Jul 2026258 AMAQI
21st Jul 2026429 AMAQI
21st Jul 20264810 AMAQI
21st Jul 20263811 AMAQI
21st Jul 20264612 PMAQI
21st Jul 2026461 PMAQI
21st Jul 2026522 PMAQI
21st Jul 2026443 PMAQI
21st Jul 2026334 PMAQI
21st Jul 2026275 PMAQI
21st Jul 2026406 PMAQI
21st Jul 2026387 PMAQI
21st Jul 2026388 PMAQI
21st Jul 2026429 PMAQI
21st Jul 20262510 PMAQI
21st Jul 20262311 PMAQI
22nd Jul 20262512 AMAQI
22nd Jul 2026291 AMAQI
22nd Jul 2026252 AMAQI
22nd Jul 2026293 AMAQI
22nd Jul 2026294 AMAQI
22nd Jul 2026385 AMAQI

30°C24/37°C

22nd Jul 2026296 AMAQI
22nd Jul 2026367 AMAQI
22nd Jul 2026448 AMAQI
22nd Jul 2026469 AMAQI
22nd Jul 20264610 AMAQI
22nd Jul 20264811 AMAQI
22nd Jul 20264212 PMAQI
22nd Jul 2026481 PMAQI
22nd Jul 2026522 PMAQI
22nd Jul 2026493 PMAQI
22nd Jul 2026504 PMAQI
22nd Jul 2026525 PMAQI
22nd Jul 2026546 PMAQI
22nd Jul 2026477 PMAQI
22nd Jul 2026468 PMAQI
22nd Jul 2026529 PMAQI
22nd Jul 20264210 PMAQI
22nd Jul 20265111 PMAQI
23rd Jul 20265012 AMAQI
23rd Jul 2026531 AMAQI
23rd Jul 2026532 AMAQI
23rd Jul 2026463 AMAQI
23rd Jul 2026514 AMAQI
23rd Jul 2026405 AMAQI

29°C24/36°C

23rd Jul 2026426 AMAQI
23rd Jul 2026407 AMAQI
23rd Jul 2026368 AMAQI
23rd Jul 2026429 AMAQI
23rd Jul 20263610 AMAQI
23rd Jul 20264411 AMAQI
23rd Jul 20263812 PMAQI
23rd Jul 2026321 PMAQI
23rd Jul 2026502 PMAQI
23rd Jul 2026443 PMAQI
23rd Jul 2026334 PMAQI
23rd Jul 2026235 PMAQI
23rd Jul 2026326 PMAQI
23rd Jul 2026277 PMAQI
23rd Jul 2026468 PMAQI
23rd Jul 202689 PMAQI
23rd Jul 20262710 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026331 AMAQI
24th Jul 2026252 AMAQI
24th Jul 2026293 AMAQI
24th Jul 2026294 AMAQI
24th Jul 2026325 AMAQI

26°C21/32°C

24th Jul 2026216 AMAQI
24th Jul 2026197 AMAQI
24th Jul 2026278 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20263110 AMAQI
24th Jul 20262911 AMAQI
24th Jul 20262612 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026252 PMAQI
24th Jul 2026313 PMAQI
24th Jul 2026384 PMAQI
24th Jul 2026335 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026297 PMAQI
24th Jul 2026218 PMAQI
24th Jul 2026259 PMAQI
24th Jul 20264210 PMAQI
24th Jul 20262511 PMAQI
25th Jul 20263312 AMAQI
25th Jul 2026251 AMAQI
25th Jul 2026382 AMAQI
25th Jul 2026293 AMAQI
25th Jul 2026384 AMAQI
25th Jul 2026445 AMAQI

21°C20/24°C

25th Jul 2026366 AMAQI
25th Jul 2026497 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026449 AMAQI
25th Jul 20263810 AMAQI
25th Jul 20263811 AMAQI
25th Jul 20262112 PMAQI
25th Jul 2026401 PMAQI
25th Jul 2026402 PMAQI
25th Jul 2026443 PMAQI
25th Jul 2026424 PMAQI
25th Jul 2026365 PMAQI
25th Jul 2026406 PMAQI
25th Jul 2026327 PMAQI
25th Jul 2026408 PMAQI
25th Jul 2026369 PMAQI
25th Jul 20263810 PMAQI
25th Jul 20263111 PMAQI
26th Jul 20262112 AMAQI
26th Jul 2026321 AMAQI
26th Jul 2026212 AMAQI
26th Jul 2026313 AMAQI
26th Jul 2026444 AMAQI
26th Jul 2026295 AMAQI

24°C20/29°C

26th Jul 2026516 AMAQI
26th Jul 2026447 AMAQI
26th Jul 2026388 AMAQI
26th Jul 2026329 AMAQI
26th Jul 20263410 AMAQI
26th Jul 20264211 AMAQI
26th Jul 20263412 PMAQI
26th Jul 2026381 PMAQI
26th Jul 2026422 PMAQI
26th Jul 2026273 PMAQI
26th Jul 2026344 PMAQI
26th Jul 2026275 PMAQI
26th Jul 2026236 PMAQI
26th Jul 2026237 PMAQI
26th Jul 2026368 PMAQI
26th Jul 2026429 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20263811 PMAQI
27th Jul 20262312 AMAQI
27th Jul 2026321 AMAQI
27th Jul 2026292 AMAQI
27th Jul 2026253 AMAQI
27th Jul 2026364 AMAQI
27th Jul 2026405 AMAQI

25°C22/30°C

27th Jul 2026346 AMAQI
27th Jul 2026467 AMAQI
27th Jul 2026318 AMAQI
27th Jul 2026349 AMAQI
27th Jul 20264210 AMAQI
27th Jul 20263811 AMAQI
27th Jul 20264212 PMAQI
27th Jul 2026341 PMAQI
27th Jul 2026362 PMAQI
27th Jul 2026363 PMAQI
27th Jul 2026464 PMAQI
27th Jul 2026465 PMAQI
27th Jul 2026426 PMAQI
27th Jul 2026497 PMAQI
27th Jul 2026518 PMAQI
27th Jul 2026469 PMAQI
27th Jul 20265210 PMAQI
27th Jul 20265011 PMAQI
28th Jul 20265112 AMAQI
28th Jul 2026561 AMAQI
28th Jul 2026562 AMAQI
28th Jul 2026563 AMAQI
28th Jul 2026534 AMAQI
28th Jul 2026535 AMAQI

28°C21/35°C

28th Jul 2026566 AMAQI
28th Jul 2026567 AMAQI
28th Jul 2026528 AMAQI
28th Jul 2026529 AMAQI
28th Jul 20265210 AMAQI
28th Jul 20265111 AMAQI
28th Jul 20265712 PMAQI
28th Jul 2026581 PMAQI
28th Jul 2026562 PMAQI
28th Jul 2026623 PMAQI
28th Jul 2026564 PMAQI
28th Jul 2026535 PMAQI
28th Jul 2026516 PMAQI
28th Jul 2026527 PMAQI
28th Jul 2026528 PMAQI
28th Jul 2026519 PMAQI
28th Jul 20265110 PMAQI
28th Jul 20264911 PMAQI
29th Jul 20264612 AMAQI
29th Jul 2026461 AMAQI
29th Jul 2026382 AMAQI
29th Jul 2026403 AMAQI
29th Jul 2026384 AMAQI
29th Jul 2026425 AMAQI

28°C22/37°C

29th Jul 2026366 AMAQI
29th Jul 2026407 AMAQI
29th Jul 2026368 AMAQI
29th Jul 2026389 AMAQI
29th Jul 20264010 AMAQI
29th Jul 20265011 AMAQI
29th Jul 20264612 PMAQI
29th Jul 2026491 PMAQI
29th Jul 2026522 PMAQI
29th Jul 2026523 PMAQI
29th Jul 2026584 PMAQI
29th Jul 2026575 PMAQI
29th Jul 2026586 PMAQI
29th Jul 2026517 PMAQI
29th Jul 2026518 PMAQI
29th Jul 2026509 PMAQI
29th Jul 20264810 PMAQI
29th Jul 20264411 PMAQI
30th Jul 20265112 AMAQI
30th Jul 2026461 AMAQI
30th Jul 2026502 AMAQI
30th Jul 2026503 AMAQI
30th Jul 2026424 AMAQI
30th Jul 2026235 AMAQI

28°C21/35°C

30th Jul 2026406 AMAQI
30th Jul 2026367 AMAQI
30th Jul 2026388 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20263410 AMAQI
30th Jul 20263611 AMAQI
30th Jul 20264012 PMAQI
30th Jul 2026361 PMAQI
30th Jul 2026332 PMAQI
30th Jul 2026333 PMAQI
30th Jul 2026234 PMAQI
30th Jul 2026385 PMAQI
30th Jul 2026346 PMAQI
30th Jul 2026347 PMAQI
30th Jul 2026218 PMAQI
30th Jul 2026279 PMAQI
30th Jul 20262910 PMAQI
30th Jul 20263311 PMAQI
31st Jul 20263112 AMAQI
31st Jul 2026421 AMAQI
31st Jul 2026362 AMAQI
31st Jul 2026293 AMAQI
31st Jul 2026254 AMAQI
31st Jul 2026235 AMAQI

26°C19/33°C

31st Jul 2026276 AMAQI
31st Jul 2026367 AMAQI
31st Jul 2026298 AMAQI
31st Jul 2026319 AMAQI
31st Jul 20264210 AMAQI
31st Jul 20263811 AMAQI
31st Jul 20263812 PMAQI
31st Jul 2026421 PMAQI
31st Jul 2026442 PMAQI
31st Jul 2026363 PMAQI
31st Jul 2026384 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026386 PMAQI
31st Jul 2026307 PMAQI
31st Jul 2026408 PMAQI
31st Jul 2026369 PMAQI
31st Jul 20262710 PMAQI
31st Jul 20264011 PMAQI
1st Aug 20264412 AMAQI
1st Aug 2026441 AMAQI
1st Aug 2026462 AMAQI
1st Aug 2026383 AMAQI
1st Aug 2026524 AMAQI
1st Aug 2026465 AMAQI

26°C18/34°C

1st Aug 2026496 AMAQI
1st Aug 2026507 AMAQI
1st Aug 2026518 AMAQI
1st Aug 2026499 AMAQI
1st Aug 20265610 AMAQI
1st Aug 20265811 AMAQI
1st Aug 20265612 PMAQI
1st Aug 2026521 PMAQI
1st Aug 2026552 PMAQI
1st Aug 2026533 PMAQI
1st Aug 2026574 PMAQI
1st Aug 2026545 PMAQI
1st Aug 2026566 PMAQI
1st Aug 2026647 PMAQI
1st Aug 2026488 PMAQI
1st Aug 2026469 PMAQI
1st Aug 20264810 PMAQI
1st Aug 20264211 PMAQI
2nd Aug 20264212 AMAQI
2nd Aug 2026361 AMAQI
2nd Aug 2026382 AMAQI
2nd Aug 2026273 AMAQI
2nd Aug 2026364 AMAQI
2nd Aug 2026275 AMAQI

26°C20/33°C

2nd Aug 2026236 AMAQI
2nd Aug 2026217 AMAQI
2nd Aug 2026258 AMAQI
2nd Aug 2026369 AMAQI
2nd Aug 20262510 AMAQI
2nd Aug 20262911 AMAQI
2nd Aug 20263812 PMAQI
2nd Aug 2026381 PMAQI
2nd Aug 2026482 PMAQI
2nd Aug 2026403 PMAQI
2nd Aug 2026404 PMAQI
2nd Aug 2026495 PMAQI
2nd Aug 2026466 PMAQI
2nd Aug 2026387 PMAQI
2nd Aug 2026428 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20264210 PMAQI
2nd Aug 20263811 PMAQI
3rd Aug 20263412 AMAQI
3rd Aug 2026231 AMAQI
3rd Aug 2026232 AMAQI
3rd Aug 2026253 AMAQI
3rd Aug 2026274 AMAQI
3rd Aug 2026295 AMAQI

25°C23/28°C

3rd Aug 2026386 AMAQI
3rd Aug 2026327 AMAQI
3rd Aug 2026258 AMAQI
3rd Aug 2026369 AMAQI
3rd Aug 20264010 AMAQI
3rd Aug 20263611 AMAQI
3rd Aug 20263212 PMAQI
3rd Aug 2026341 PMAQI
3rd Aug 2026322 PMAQI
3rd Aug 2026383 PMAQI
3rd Aug 2026384 PMAQI
3rd Aug 2026365 PMAQI
3rd Aug 2026386 PMAQI
3rd Aug 2026467 PMAQI
3rd Aug 2026428 PMAQI
3rd Aug 2026429 PMAQI
3rd Aug 20264410 PMAQI
3rd Aug 20263611 PMAQI
4th Aug 20264212 AMAQI
4th Aug 2026461 AMAQI
4th Aug 2026422 AMAQI
4th Aug 2026423 AMAQI
4th Aug 2026464 AMAQI
4th Aug 2026405 AMAQI

25°C21/32°C

4th Aug 2026426 AMAQI
4th Aug 2026487 AMAQI
4th Aug 2026448 AMAQI
4th Aug 2026459 AMAQI
4th Aug 20263610 AMAQI
4th Aug 20264211 AMAQI
4th Aug 20264412 PMAQI
4th Aug 2026501 PMAQI
4th Aug 2026502 PMAQI
4th Aug 2026523 PMAQI
4th Aug 2026484 PMAQI
4th Aug 2026525 PMAQI
4th Aug 2026426 PMAQI
4th Aug 2026447 PMAQI
4th Aug 2026468 PMAQI
4th Aug 2026469 PMAQI
4th Aug 20263610 PMAQI
4th Aug 20264811 PMAQI
5th Aug 20265212 AMAQI
5th Aug 2026251 AMAQI
5th Aug 2026322 AMAQI
5th Aug 2026343 AMAQI
5th Aug 2026274 AMAQI
5th Aug 2026365 AMAQI

25°C22/29°C

5th Aug 2026256 AMAQI
5th Aug 2026267 AMAQI
5th Aug 2026298 AMAQI
5th Aug 2026429 AMAQI
5th Aug 20264010 AMAQI
5th Aug 20262111 AMAQI
5th Aug 20264412 PMAQI
5th Aug 2026421 PMAQI
5th Aug 2026442 PMAQI
5th Aug 2026423 PMAQI
5th Aug 2026464 PMAQI
5th Aug 2026345 PMAQI
5th Aug 2026446 PMAQI
5th Aug 2026277 PMAQI
5th Aug 2026348 PMAQI
5th Aug 2026509 PMAQI
5th Aug 20263110 PMAQI
5th Aug 20264011 PMAQI
6th Aug 20264612 AMAQI
6th Aug 2026421 AMAQI
6th Aug 2026292 AMAQI
6th Aug 2026383 AMAQI
6th Aug 2026214 AMAQI
6th Aug 2026365 AMAQI

25°C20/32°C

6th Aug 2026296 AMAQI
6th Aug 2026327 AMAQI
6th Aug 2026448 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262510 AMAQI
6th Aug 20262911 AMAQI
6th Aug 20263212 PMAQI
6th Aug 2026341 PMAQI
6th Aug 2026332 PMAQI
6th Aug 2026423 PMAQI
6th Aug 2026424 PMAQI
6th Aug 2026465 PMAQI
6th Aug 2026426 PMAQI
6th Aug 2026367 PMAQI
6th Aug 2026408 PMAQI
6th Aug 2026489 PMAQI
6th Aug 20266910 PMAQI
6th Aug 20265811 PMAQI
7th Aug 20262812 AMAQI
7th Aug 2026251 AMAQI
7th Aug 2026252 AMAQI
7th Aug 2026253 AMAQI
7th Aug 2026294 AMAQI
7th Aug 2026255 AMAQI

26°C21/33°C

7th Aug 2026256 AMAQI
7th Aug 2026217 AMAQI
7th Aug 2026258 AMAQI
7th Aug 2026299 AMAQI
7th Aug 20262510 AMAQI
7th Aug 20262911 AMAQI
7th Aug 20264012 PMAQI
7th Aug 2026441 PMAQI
7th Aug 2026382 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026294 PMAQI
7th Aug 2026325 PMAQI
7th Aug 2026466 PMAQI
7th Aug 2026297 PMAQI
7th Aug 2026288 PMAQI
7th Aug 2026469 PMAQI
7th Aug 20262910 PMAQI
7th Aug 20262911 PMAQI
8th Aug 20262912 AMAQI
8th Aug 2026231 AMAQI
8th Aug 2026252 AMAQI
8th Aug 2026253 AMAQI
8th Aug 2026234 AMAQI
8th Aug 2026295 AMAQI

26°C20/33°C

8th Aug 2026256 AMAQI
8th Aug 2026257 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026299 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20263611 AMAQI
8th Aug 20264212 PMAQI
8th Aug 2026421 PMAQI
8th Aug 2026422 PMAQI
8th Aug 2026383 PMAQI
8th Aug 2026404 PMAQI
8th Aug 2026235 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026277 PMAQI
8th Aug 2026298 PMAQI
8th Aug 2026449 PMAQI
8th Aug 20264910 PMAQI
8th Aug 20262111 PMAQI
9th Aug 20262312 AMAQI
9th Aug 2026271 AMAQI
9th Aug 2026292 AMAQI
9th Aug 2026233 AMAQI
9th Aug 2026234 AMAQI
9th Aug 2026235 AMAQI

28°C22/36°C

9th Aug 2026256 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026218 AMAQI
9th Aug 2026279 AMAQI
9th Aug 20262310 AMAQI
9th Aug 20262911 AMAQI
9th Aug 20264612 PMAQI
9th Aug 2026461 PMAQI
9th Aug 2026402 PMAQI
9th Aug 2026443 PMAQI
9th Aug 2026334 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026326 PMAQI
9th Aug 2026237 PMAQI
9th Aug 2026308 PMAQI
9th Aug 2026309 PMAQI
9th Aug 20265110 PMAQI
9th Aug 20263011 PMAQI
10th Aug 20262512 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026252 AMAQI
10th Aug 2026253 AMAQI
10th Aug 2026254 AMAQI
10th Aug 2026255 AMAQI

28°C21/36°C

10th Aug 2026256 AMAQI
10th Aug 2026257 AMAQI
10th Aug 2026238 AMAQI
10th Aug 2026299 AMAQI
10th Aug 20262710 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20262912 PMAQI
10th Aug 2026291 PMAQI
10th Aug 2026292 PMAQI
10th Aug 2026253 PMAQI
10th Aug 2026304 PMAQI
10th Aug 2026385 PMAQI
10th Aug 2026366 PMAQI
10th Aug 2026467 PMAQI
10th Aug 2026408 PMAQI
10th Aug 2026239 PMAQI
10th Aug 20263310 PMAQI
10th Aug 20264211 PMAQI
11th Aug 20263812 AMAQI
11th Aug 2026421 AMAQI
11th Aug 2026422 AMAQI
11th Aug 2026443 AMAQI
11th Aug 2026444 AMAQI
11th Aug 2026445 AMAQI

28°C21/36°C

11th Aug 2026386 AMAQI
11th Aug 2026387 AMAQI
11th Aug 2026408 AMAQI
11th Aug 2026429 AMAQI
11th Aug 20264410 AMAQI
11th Aug 20265011 AMAQI
11th Aug 20265112 PMAQI
11th Aug 2026441 PMAQI
11th Aug 2026422 PMAQI
11th Aug 2026503 PMAQI
11th Aug 2026444 PMAQI
11th Aug 2026365 PMAQI
11th Aug 2026516 PMAQI
11th Aug 2026427 PMAQI
11th Aug 2026558 PMAQI
11th Aug 2026329 PMAQI
11th Aug 20262310 PMAQI
11th Aug 20262711 PMAQI
12th Aug 20263612 AMAQI
12th Aug 2026381 AMAQI
12th Aug 2026362 AMAQI
12th Aug 2026273 AMAQI
12th Aug 2026384 AMAQI
12th Aug 2026325 AMAQI

28°C21/37°C

12th Aug 2026316 AMAQI
12th Aug 2026337 AMAQI
12th Aug 2026238 AMAQI
12th Aug 2026219 AMAQI
12th Aug 20263110 AMAQI
12th Aug 20262711 AMAQI
12th Aug 20264012 PMAQI
12th Aug 2026481 PMAQI
12th Aug 2026422 PMAQI
12th Aug 2026503 PMAQI
12th Aug 2026464 PMAQI
12th Aug 2026445 PMAQI
12th Aug 2026446 PMAQI
12th Aug 2026407 PMAQI
12th Aug 2026238 PMAQI
12th Aug 2026299 PMAQI
12th Aug 20262910 PMAQI
12th Aug 20264011 PMAQI
13th Aug 20264212 AMAQI
13th Aug 2026421 AMAQI
13th Aug 2026442 AMAQI
13th Aug 2026273 AMAQI
13th Aug 2026254 AMAQI
13th Aug 2026255 AMAQI

27°C20/36°C

13th Aug 2026296 AMAQI
13th Aug 2026257 AMAQI
13th Aug 2026258 AMAQI
13th Aug 2026259 AMAQI
13th Aug 20264010 AMAQI
13th Aug 20262911 AMAQI
13th Aug 20264212 PMAQI
13th Aug 2026321 PMAQI
13th Aug 2026312 PMAQI
13th Aug 2026443 PMAQI
13th Aug 2026464 PMAQI
13th Aug 2026515 PMAQI
13th Aug 2026506 PMAQI
13th Aug 2026337 PMAQI
13th Aug 2026428 PMAQI
13th Aug 2026449 PMAQI
13th Aug 20262510 PMAQI
13th Aug 20263211 PMAQI
14th Aug 20264012 AMAQI
14th Aug 2026341 AMAQI
14th Aug 2026422 AMAQI
14th Aug 2026253 AMAQI
14th Aug 2026444 AMAQI
14th Aug 2026215 AMAQI

29°C22/38°C

14th Aug 2026296 AMAQI
6 AM
14th Aug 2026327 AMAQI
14th Aug 2026308 AMAQI
14th Aug 2026339 AMAQI
14th Aug 20263810 AMAQI
14th Aug 20264611 AMAQI
14th Aug 20265212 PMAQI
14th Aug 2026541 PMAQI
1 PM
14th Aug 2026562 PMAQI
14th Aug 2026513 PMAQI
14th Aug 2026464 PMAQI
14th Aug 2026465 PMAQI
14th Aug 2026426 PMAQI
14th Aug 2026427 PMAQI
14th Aug 2026448 PMAQI
8 PM
14th Aug 2026429 PMAQI
14th Aug 20264210 PMAQI
14th Aug 20264611 PMAQI
1 AM
5 AM

29°C22/38°C

Day time
Avg. Highest Time
1 PM - 4 PM

42AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
6 AM - 8 AM

34AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 4 PM (Avg. 42), while the lowest AQI was between 6 AM to 8 AM (Avg. 34).
Night time
Avg. Highest Time
9 PM - 11 PM

38AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 3 AM

35AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 38), while the lowest AQI was between 12 AM to 3 AM (Avg. 35).

2026 Days Vs Air Quality

York, South Carolina, United States

2026

96%

215

4%

8

Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)

Good
215 Days
Moderate
8 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 96%

Health Risk Level:

Very Low

In 2026, 96% of 226 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.

Annual Air Quality Insights

York, South Carolina, 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
26AQI (US)
2nd January 2026
40AQI (US)
3rd January 2026
49AQI (US)
4th January 2026
51AQI (US)
5th January 2026
53AQI (US)
6th January 2026
47AQI (US)
7th January 2026
27AQI (US)
8th January 2026
43AQI (US)
9th January 2026
63AQI (US)
10th January 2026
30AQI (US)
11th January 2026
12AQI (US)
12th January 2026
18AQI (US)
13th January 2026
34AQI (US)
14th January 2026
42AQI (US)
15th January 2026
11AQI (US)
16th January 2026
19AQI (US)
17th January 2026
29AQI (US)
18th January 2026
24AQI (US)
19th January 2026
22AQI (US)
20th January 2026
18AQI (US)
21st January 2026
32AQI (US)
22nd January 2026
48AQI (US)
23rd January 2026
50AQI (US)
24th January 2026
28AQI (US)
25th January 2026
51AQI (US)
26th January 2026
47AQI (US)
27th January 2026
35AQI (US)
28th January 2026
31AQI (US)
29th January 2026
31AQI (US)
30th January 2026
53AQI (US)
31st January 2026
32AQI (US)
1st February 2026
56AQI (US)
2nd February 2026
45AQI (US)
3rd February 2026
43AQI (US)
4th February 2026
36AQI (US)
5th February 2026
43AQI (US)
6th February 2026
36AQI (US)
7th February 2026
40AQI (US)
8th February 2026
43AQI (US)
9th February 2026
38AQI (US)
10th February 2026
36AQI (US)
11th February 2026
35AQI (US)
12th February 2026
35AQI (US)
13th February 2026
32AQI (US)
14th February 2026
34AQI (US)
15th February 2026
36AQI (US)
16th February 2026
46AQI (US)
17th February 2026
30AQI (US)
18th February 2026
36AQI (US)
19th February 2026
33AQI (US)
20th February 2026
27AQI (US)
21st February 2026
39AQI (US)
22nd February 2026
40AQI (US)
23rd February 2026
39AQI (US)
24th February 2026
34AQI (US)
25th February 2026
40AQI (US)
26th February 2026
32AQI (US)
27th February 2026
34AQI (US)
28th February 2026
29AQI (US)
1st March 2026
29AQI (US)
2nd March 2026
39AQI (US)
3rd March 2026
29AQI (US)
4th March 2026
35AQI (US)
5th March 2026
38AQI (US)
6th March 2026
23AQI (US)
7th March 2026
26AQI (US)
8th March 2026
36AQI (US)
9th March 2026
37AQI (US)
10th March 2026
30AQI (US)
11th March 2026
33AQI (US)
12th March 2026
31AQI (US)
13th March 2026
38AQI (US)
14th March 2026
25AQI (US)
15th March 2026
23AQI (US)
16th March 2026
35AQI (US)
17th March 2026
36AQI (US)
18th March 2026
29AQI (US)
19th March 2026
27AQI (US)
20th March 2026
43AQI (US)
21st March 2026
42AQI (US)
22nd March 2026
29AQI (US)
23rd March 2026
35AQI (US)
24th March 2026
28AQI (US)
25th March 2026
28AQI (US)
26th March 2026
47AQI (US)
27th March 2026
31AQI (US)
28th March 2026
17AQI (US)
29th March 2026
17AQI (US)
30th March 2026
24AQI (US)
31st March 2026
22AQI (US)
1st April 2026
24AQI (US)
2nd April 2026
20AQI (US)
3rd April 2026
22AQI (US)
4th April 2026
24AQI (US)
5th April 2026
30AQI (US)
6th April 2026
31AQI (US)
7th April 2026
23AQI (US)
8th April 2026
29AQI (US)
9th April 2026
21AQI (US)
10th April 2026
26AQI (US)
11th April 2026
28AQI (US)
12th April 2026
26AQI (US)
13th April 2026
34AQI (US)
14th April 2026
24AQI (US)
15th April 2026
32AQI (US)
16th April 2026
27AQI (US)
17th April 2026
18th April 2026
22AQI (US)
19th April 2026
32AQI (US)
20th April 2026
20AQI (US)
21st April 2026
17AQI (US)
22nd April 2026
23rd April 2026
30AQI (US)
24th April 2026
39AQI (US)
25th April 2026
33AQI (US)
26th April 2026
28AQI (US)
27th April 2026
24AQI (US)
28th April 2026
25AQI (US)
29th April 2026
25AQI (US)
30th April 2026
19AQI (US)
1st May 2026
24AQI (US)
2nd May 2026
21AQI (US)
3rd May 2026
20AQI (US)
4th May 2026
33AQI (US)
5th May 2026
35AQI (US)
6th May 2026
26AQI (US)
7th May 2026
29AQI (US)
8th May 2026
28AQI (US)
9th May 2026
10th May 2026
30AQI (US)
11th May 2026
24AQI (US)
12th May 2026
40AQI (US)
13th May 2026
21AQI (US)
14th May 2026
19AQI (US)
15th May 2026
37AQI (US)
16th May 2026
44AQI (US)
17th May 2026
47AQI (US)
18th May 2026
48AQI (US)
19th May 2026
50AQI (US)
20th May 2026
45AQI (US)
21st May 2026
41AQI (US)
22nd May 2026
37AQI (US)
23rd May 2026
49AQI (US)
24th May 2026
48AQI (US)
25th May 2026
45AQI (US)
26th May 2026
29AQI (US)
27th May 2026
25AQI (US)
28th May 2026
24AQI (US)
29th May 2026
25AQI (US)
30th May 2026
26AQI (US)
31st May 2026
28AQI (US)
1st June 2026
29AQI (US)
2nd June 2026
29AQI (US)
3rd June 2026
26AQI (US)
4th June 2026
25AQI (US)
5th June 2026
27AQI (US)
6th June 2026
26AQI (US)
7th June 2026
24AQI (US)
8th June 2026
28AQI (US)
9th June 2026
27AQI (US)
10th June 2026
19AQI (US)
11th June 2026
20AQI (US)
12th June 2026
18AQI (US)
13th June 2026
15AQI (US)
14th June 2026
16AQI (US)
15th June 2026
16AQI (US)
16th June 2026
15AQI (US)
17th June 2026
15AQI (US)
18th June 2026
20AQI (US)
19th June 2026
18AQI (US)
20th June 2026
12AQI (US)
21st June 2026
17AQI (US)
22nd June 2026
15AQI (US)
23rd June 2026
15AQI (US)
24th June 2026
14AQI (US)
25th June 2026
20AQI (US)
26th June 2026
21AQI (US)
27th June 2026
20AQI (US)
28th June 2026
18AQI (US)
29th June 2026
13AQI (US)
30th June 2026
16AQI (US)
1st July 2026
20AQI (US)
2nd July 2026
31AQI (US)
3rd July 2026
25AQI (US)
4th July 2026
28AQI (US)
5th July 2026
42AQI (US)
6th July 2026
26AQI (US)
7th July 2026
19AQI (US)
8th July 2026
21AQI (US)
9th July 2026
19AQI (US)
10th July 2026
18AQI (US)
11th July 2026
15AQI (US)
12th July 2026
16AQI (US)
13th July 2026
21AQI (US)
14th July 2026
14AQI (US)
15th July 2026
23AQI (US)
16th July 2026
19AQI (US)
17th July 2026
45AQI (US)
18th July 2026
44AQI (US)
19th July 2026
42AQI (US)
20th July 2026
41AQI (US)
21st July 2026
40AQI (US)
22nd July 2026
42AQI (US)
23rd July 2026
38AQI (US)
24th July 2026
28AQI (US)
25th July 2026
37AQI (US)
26th July 2026
34AQI (US)
27th July 2026
39AQI (US)
28th July 2026
54AQI (US)
29th July 2026
46AQI (US)
30th July 2026
36AQI (US)
31st July 2026
34AQI (US)
1st August 2026
51AQI (US)
2nd August 2026
36AQI (US)
3rd August 2026
34AQI (US)
4th August 2026
45AQI (US)
5th August 2026
36AQI (US)
6th August 2026
38AQI (US)
7th August 2026
30AQI (US)
8th August 2026
31AQI (US)
9th August 2026
30AQI (US)
10th August 2026
29AQI (US)
11th August 2026
42AQI (US)
12th August 2026
35AQI (US)
13th August 2026
35AQI (US)
14th August 2026
41AQI (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

35AQI (US)

37AQI (US)

31AQI (US)

26AQI (US)

33AQI (US)

20AQI (US)

31AQI (US)

37AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202631AQI (US)

26
5
27
1
31
28
30
30
30
1
13
1
215
8

Highest AQI (US) recorded in

February

37AQI (US)

Lowest AQI (US) recorded in

June

20AQI (US)

202539AQI (US)

4
1
27
3
30
1
22
8
25
6
27
4
22
8
30
1
23
7
26
5
236
44

Highest AQI (US) recorded in

March

43AQI (US)

Lowest AQI (US) recorded in

May

32AQI (US)

Most & Least Polluted Years Over the Last 2 Years

Most Polluted Year Recorded
2025(Avg.)
39AQI (US)
Least Polluted Year Recorded
2026(Avg.)
31AQI (US)

York's annual 2026 AQI (US) (31) shows an average percentage change of -20.5% (improved AQI (US)) compared to previous years: 2025 (39).