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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Greensburg, 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

Greensburg, Pennsylvania, United States

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
5th Aug 2023
77AQI
Lowest AQI recorded on
8th Aug 2024
16AQI

Same Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 17th Aug - 18th Aug 2026

Greensburg, Pennsylvania, United States

AQI
Day
Night
.

6 AM17th Aug 2026

8 PM

5 AM18th Aug 2026

Day time
Avg. Highest Time
10AM17th Aug

38AQI

Avg. Lowest Time
7AM17th Aug

21AQI

Night time
Avg. Highest Time
9PM17th Aug

34AQI

Avg. Lowest Time
5AM18th Aug

23AQI

In the last 24 hours,

Greensburg's AQI reached its highest point of 38 at 10 AM during the Day, while the lowest point, 21, was recorded at 7 AM during the Day between 17th Aug and 18th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Greensburg, Pennsylvania, United States

JulAug
20th - 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 - 16th16th - 17th17th - 18th18th
Day
Night
20th Jul 2026766 AMAQI
20th Jul 2026787 AMAQI
20th Jul 2026778 AMAQI
20th Jul 2026749 AMAQI
20th Jul 20266810 AMAQI
20th Jul 20266611 AMAQI
20th Jul 20266412 PMAQI
20th Jul 2026681 PMAQI
20th Jul 2026632 PMAQI
20th Jul 2026693 PMAQI
20th Jul 2026764 PMAQI
20th Jul 2026725 PMAQI
20th Jul 2026706 PMAQI
20th Jul 2026767 PMAQI
20th Jul 2026788 PMAQI
20th Jul 2026769 PMAQI
20th Jul 20267410 PMAQI
21st Jul 20266112 AMAQI
21st Jul 2026681 AMAQI
21st Jul 2026662 AMAQI
21st Jul 2026603 AMAQI
21st Jul 2026664 AMAQI
21st Jul 2026685 AMAQI

21°C13/30°C

21st Jul 2026666 AMAQI
21st Jul 2026687 AMAQI
21st Jul 2026668 AMAQI
21st Jul 2026719 AMAQI
21st Jul 20266810 AMAQI
21st Jul 20266311 AMAQI
21st Jul 20266012 PMAQI
21st Jul 2026601 PMAQI
21st Jul 2026632 PMAQI
21st Jul 2026603 PMAQI
21st Jul 2026584 PMAQI
21st Jul 2026545 PMAQI
21st Jul 2026506 PMAQI
21st Jul 2026487 PMAQI
21st Jul 2026468 PMAQI
21st Jul 2026449 PMAQI
21st Jul 20263810 PMAQI
21st Jul 20263311 PMAQI
22nd Jul 20263612 AMAQI
22nd Jul 2026331 AMAQI
22nd Jul 2026382 AMAQI
22nd Jul 2026343 AMAQI
22nd Jul 2026404 AMAQI
22nd Jul 2026405 AMAQI

23°C19/31°C

22nd Jul 2026426 AMAQI
22nd Jul 2026447 AMAQI
22nd Jul 2026388 AMAQI
22nd Jul 2026269 AMAQI
22nd Jul 20263010 AMAQI
22nd Jul 20263411 AMAQI
22nd Jul 20263112 PMAQI
22nd Jul 2026331 PMAQI
22nd Jul 2026382 PMAQI
22nd Jul 2026273 PMAQI
22nd Jul 2026294 PMAQI
22nd Jul 2026275 PMAQI
22nd Jul 2026256 PMAQI
22nd Jul 2026247 PMAQI
22nd Jul 2026298 PMAQI
22nd Jul 2026409 PMAQI
22nd Jul 20262910 PMAQI
22nd Jul 20262111 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026291 AMAQI
23rd Jul 2026382 AMAQI
23rd Jul 2026383 AMAQI
23rd Jul 2026314 AMAQI
23rd Jul 2026275 AMAQI

21°C16/24°C

23rd Jul 2026406 AMAQI
23rd Jul 2026487 AMAQI
23rd Jul 2026628 AMAQI
23rd Jul 2026599 AMAQI
23rd Jul 20265410 AMAQI
23rd Jul 20264811 AMAQI
23rd Jul 20265112 PMAQI
23rd Jul 2026441 PMAQI
23rd Jul 2026152 PMAQI
23rd Jul 2026163 PMAQI
23rd Jul 2026234 PMAQI
23rd Jul 2026335 PMAQI
23rd Jul 2026296 PMAQI
23rd Jul 2026237 PMAQI
23rd Jul 2026408 PMAQI
23rd Jul 2026369 PMAQI
23rd Jul 20262610 PMAQI
23rd Jul 20262711 PMAQI
24th Jul 20263812 AMAQI
24th Jul 2026421 AMAQI
24th Jul 2026422 AMAQI
24th Jul 2026303 AMAQI
24th Jul 2026264 AMAQI
24th Jul 2026385 AMAQI

19°C11/27°C

24th Jul 2026326 AMAQI
24th Jul 2026347 AMAQI
24th Jul 2026308 AMAQI
24th Jul 2026469 AMAQI
24th Jul 20263010 AMAQI
24th Jul 20263211 AMAQI
24th Jul 20263812 PMAQI
24th Jul 2026261 PMAQI
24th Jul 2026242 PMAQI
24th Jul 2026363 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026295 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026268 PMAQI
24th Jul 2026229 PMAQI
24th Jul 20262510 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20264412 AMAQI
25th Jul 2026311 AMAQI
25th Jul 2026422 AMAQI
25th Jul 2026483 AMAQI
25th Jul 2026454 AMAQI
25th Jul 2026405 AMAQI

21°C12/30°C

25th Jul 2026426 AMAQI
25th Jul 2026527 AMAQI
25th Jul 2026468 AMAQI
25th Jul 2026429 AMAQI
25th Jul 20265110 AMAQI
25th Jul 20264411 AMAQI
25th Jul 20262912 PMAQI
25th Jul 2026361 PMAQI
25th Jul 2026422 PMAQI
25th Jul 2026423 PMAQI
25th Jul 2026484 PMAQI
25th Jul 2026425 PMAQI
25th Jul 2026406 PMAQI
25th Jul 2026467 PMAQI
25th Jul 2026408 PMAQI
25th Jul 2026239 PMAQI
25th Jul 20263810 PMAQI
25th Jul 20264411 PMAQI
26th Jul 20264812 AMAQI
26th Jul 2026511 AMAQI
26th Jul 2026562 AMAQI
26th Jul 2026553 AMAQI
26th Jul 2026564 AMAQI
26th Jul 2026545 AMAQI

23°C19/31°C

26th Jul 2026566 AMAQI
26th Jul 2026587 AMAQI
26th Jul 2026548 AMAQI
26th Jul 2026539 AMAQI
26th Jul 20265410 AMAQI
26th Jul 20265311 AMAQI
26th Jul 20265012 PMAQI
26th Jul 2026531 PMAQI
26th Jul 2026482 PMAQI
26th Jul 2026463 PMAQI
26th Jul 2026424 PMAQI
26th Jul 2026405 PMAQI
26th Jul 2026306 PMAQI
26th Jul 2026387 PMAQI
26th Jul 2026408 PMAQI
26th Jul 2026429 PMAQI
26th Jul 20264210 PMAQI
26th Jul 20264011 PMAQI
27th Jul 20264612 AMAQI
27th Jul 2026501 AMAQI
27th Jul 2026522 AMAQI
27th Jul 2026553 AMAQI
27th Jul 2026554 AMAQI
27th Jul 2026575 AMAQI

22°C17/29°C

27th Jul 2026556 AMAQI
27th Jul 2026547 AMAQI
27th Jul 2026528 AMAQI
27th Jul 2026539 AMAQI
27th Jul 20265210 AMAQI
27th Jul 20265311 AMAQI
27th Jul 20265112 PMAQI
27th Jul 2026501 PMAQI
27th Jul 2026482 PMAQI
27th Jul 2026503 PMAQI
27th Jul 2026514 PMAQI
27th Jul 2026545 PMAQI
27th Jul 2026556 PMAQI
27th Jul 2026547 PMAQI
27th Jul 2026558 PMAQI
27th Jul 2026549 PMAQI
27th Jul 20265410 PMAQI
27th Jul 20265511 PMAQI
28th Jul 20265312 AMAQI
28th Jul 2026541 AMAQI
28th Jul 2026552 AMAQI
28th Jul 2026573 AMAQI
28th Jul 2026564 AMAQI
28th Jul 2026585 AMAQI

24°C18/32°C

28th Jul 2026606 AMAQI
28th Jul 2026617 AMAQI
28th Jul 2026608 AMAQI
28th Jul 2026599 AMAQI
28th Jul 20266010 AMAQI
28th Jul 20265911 AMAQI
28th Jul 20265512 PMAQI
28th Jul 2026501 PMAQI
28th Jul 2026422 PMAQI
28th Jul 2026223 PMAQI
28th Jul 2026384 PMAQI
28th Jul 2026465 PMAQI
28th Jul 2026426 PMAQI
28th Jul 2026467 PMAQI
28th Jul 2026498 PMAQI
28th Jul 2026509 PMAQI
28th Jul 20265310 PMAQI
28th Jul 20265611 PMAQI
29th Jul 20265712 AMAQI
29th Jul 2026621 AMAQI
29th Jul 2026592 AMAQI
29th Jul 2026553 AMAQI
29th Jul 2026534 AMAQI
29th Jul 2026505 AMAQI

23°C21/26°C

29th Jul 2026466 AMAQI
29th Jul 2026447 AMAQI
29th Jul 2026468 AMAQI
29th Jul 2026449 AMAQI
29th Jul 20264010 AMAQI
29th Jul 20264011 AMAQI
29th Jul 20264012 PMAQI
29th Jul 2026271 PMAQI
29th Jul 2026312 PMAQI
29th Jul 2026423 PMAQI
29th Jul 2026304 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026296 PMAQI
29th Jul 2026387 PMAQI
29th Jul 2026278 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20261810 PMAQI
29th Jul 20264611 PMAQI
30th Jul 20263412 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026342 AMAQI
30th Jul 2026253 AMAQI
30th Jul 2026334 AMAQI
30th Jul 2026225 AMAQI

22°C18/26°C

30th Jul 2026266 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026238 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20262310 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20264012 PMAQI
30th Jul 2026601 PMAQI
30th Jul 2026422 PMAQI
30th Jul 2026203 PMAQI
30th Jul 2026224 PMAQI
30th Jul 2026365 PMAQI
30th Jul 2026426 PMAQI
30th Jul 2026627 PMAQI
30th Jul 2026608 PMAQI
30th Jul 2026509 PMAQI
30th Jul 20263810 PMAQI
30th Jul 20264611 PMAQI
31st Jul 20264412 AMAQI
31st Jul 2026441 AMAQI
31st Jul 2026332 AMAQI
31st Jul 2026543 AMAQI
31st Jul 2026624 AMAQI
31st Jul 2026685 AMAQI

21°C13/29°C

31st Jul 2026586 AMAQI
31st Jul 2026547 AMAQI
31st Jul 2026548 AMAQI
31st Jul 2026549 AMAQI
31st Jul 20265310 AMAQI
31st Jul 20265811 AMAQI
31st Jul 20265612 PMAQI
31st Jul 2026501 PMAQI
31st Jul 2026422 PMAQI
31st Jul 2026333 PMAQI
31st Jul 2026424 PMAQI
31st Jul 2026425 PMAQI
31st Jul 2026406 PMAQI
31st Jul 2026407 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026239 PMAQI
31st Jul 20263210 PMAQI
31st Jul 20263611 PMAQI
1st Aug 20264612 AMAQI
1st Aug 2026531 AMAQI
1st Aug 2026512 AMAQI
1st Aug 2026513 AMAQI
1st Aug 2026514 AMAQI
1st Aug 2026505 AMAQI

23°C14/31°C

1st Aug 2026466 AMAQI
1st Aug 2026487 AMAQI
1st Aug 2026448 AMAQI
1st Aug 2026449 AMAQI
1st Aug 20264810 AMAQI
1st Aug 20264011 AMAQI
1st Aug 20264812 PMAQI
1st Aug 2026421 PMAQI
1st Aug 2026462 PMAQI
1st Aug 2026483 PMAQI
1st Aug 2026464 PMAQI
1st Aug 2026465 PMAQI
1st Aug 2026486 PMAQI
1st Aug 2026487 PMAQI
1st Aug 2026448 PMAQI
1st Aug 2026429 PMAQI
1st Aug 20264210 PMAQI
1st Aug 20264211 PMAQI
2nd Aug 20263812 AMAQI
2nd Aug 2026441 AMAQI
2nd Aug 2026462 AMAQI
2nd Aug 2026503 AMAQI
2nd Aug 2026534 AMAQI
2nd Aug 2026555 AMAQI

24°C18/33°C

2nd Aug 2026536 AMAQI
2nd Aug 2026547 AMAQI
2nd Aug 2026528 AMAQI
2nd Aug 2026519 AMAQI
2nd Aug 20264610 AMAQI
2nd Aug 20264411 AMAQI
2nd Aug 20264612 PMAQI
2nd Aug 2026441 PMAQI
2nd Aug 2026402 PMAQI
2nd Aug 2026503 PMAQI
2nd Aug 2026424 PMAQI
2nd Aug 2026445 PMAQI
2nd Aug 2026326 PMAQI
2nd Aug 2026257 PMAQI
2nd Aug 2026208 PMAQI
2nd Aug 2026279 PMAQI
2nd Aug 20262010 PMAQI
2nd Aug 20262711 PMAQI
3rd Aug 20262712 AMAQI
3rd Aug 2026231 AMAQI
3rd Aug 2026252 AMAQI
3rd Aug 2026213 AMAQI
3rd Aug 2026254 AMAQI
3rd Aug 2026235 AMAQI

24°C22/28°C

3rd Aug 2026236 AMAQI
3rd Aug 2026267 AMAQI
3rd Aug 2026368 AMAQI
3rd Aug 2026389 AMAQI
3rd Aug 20263810 AMAQI
3rd Aug 20262211 AMAQI
3rd Aug 20263812 PMAQI
3rd Aug 2026471 PMAQI
3rd Aug 2026462 PMAQI
3rd Aug 2026203 PMAQI
3rd Aug 2026324 PMAQI
3rd Aug 2026165 PMAQI
3rd Aug 2026166 PMAQI
3rd Aug 2026187 PMAQI
3rd Aug 2026288 PMAQI
3rd Aug 2026269 PMAQI
3rd Aug 20262010 PMAQI
3rd Aug 20262511 PMAQI
4th Aug 20262012 AMAQI
4th Aug 2026341 AMAQI
4th Aug 2026272 AMAQI
4th Aug 2026323 AMAQI
4th Aug 2026324 AMAQI
4th Aug 2026365 AMAQI

23°C20/28°C

4th Aug 2026386 AMAQI
4th Aug 2026407 AMAQI
4th Aug 2026318 AMAQI
4th Aug 2026429 AMAQI
4th Aug 20265210 AMAQI
4th Aug 20264211 AMAQI
4th Aug 20265412 PMAQI
4th Aug 2026381 PMAQI
4th Aug 2026322 PMAQI
4th Aug 2026213 PMAQI
4th Aug 2026264 PMAQI
4th Aug 2026225 PMAQI
4th Aug 2026426 PMAQI
4th Aug 2026187 PMAQI
4th Aug 2026408 PMAQI
4th Aug 2026259 PMAQI
4th Aug 20263210 PMAQI
4th Aug 20264211 PMAQI
5th Aug 20263812 AMAQI
5th Aug 2026321 AMAQI
5th Aug 2026442 AMAQI
5th Aug 2026273 AMAQI
5th Aug 2026224 AMAQI
5th Aug 2026365 AMAQI

23°C14/31°C

5th Aug 2026426 AMAQI
5th Aug 2026367 AMAQI
5th Aug 2026298 AMAQI
5th Aug 2026269 AMAQI
5th Aug 20264210 AMAQI
5th Aug 20264211 AMAQI
5th Aug 20263312 PMAQI
5th Aug 2026401 PMAQI
5th Aug 2026342 PMAQI
5th Aug 2026463 PMAQI
5th Aug 2026294 PMAQI
5th Aug 2026385 PMAQI
5th Aug 2026296 PMAQI
5th Aug 2026277 PMAQI
5th Aug 2026338 PMAQI
5th Aug 2026249 PMAQI
5th Aug 20264210 PMAQI
5th Aug 20262311 PMAQI
6th Aug 20262512 AMAQI
6th Aug 2026341 AMAQI
6th Aug 2026462 AMAQI
6th Aug 2026303 AMAQI
6th Aug 2026484 AMAQI
6th Aug 2026365 AMAQI

26°C21/32°C

6th Aug 2026406 AMAQI
6th Aug 2026317 AMAQI
6th Aug 2026408 AMAQI
6th Aug 2026389 AMAQI
6th Aug 20264410 AMAQI
6th Aug 20264611 AMAQI
6th Aug 20264812 PMAQI
6th Aug 2026501 PMAQI
6th Aug 2026482 PMAQI
6th Aug 2026513 PMAQI
6th Aug 2026504 PMAQI
6th Aug 2026465 PMAQI
6th Aug 2026466 PMAQI
6th Aug 2026427 PMAQI
6th Aug 2026408 PMAQI
6th Aug 2026529 PMAQI
6th Aug 20264410 PMAQI
6th Aug 20264211 PMAQI
7th Aug 20264212 AMAQI
7th Aug 2026441 AMAQI
7th Aug 2026442 AMAQI
7th Aug 2026403 AMAQI
7th Aug 2026424 AMAQI
7th Aug 2026445 AMAQI

25°C21/31°C

7th Aug 2026526 AMAQI
7th Aug 2026517 AMAQI
7th Aug 2026428 AMAQI
7th Aug 2026469 AMAQI
7th Aug 20264610 AMAQI
7th Aug 20265211 AMAQI
7th Aug 20264012 PMAQI
7th Aug 2026461 PMAQI
7th Aug 2026422 PMAQI
7th Aug 2026363 PMAQI
7th Aug 2026324 PMAQI
7th Aug 2026365 PMAQI
7th Aug 2026426 PMAQI
7th Aug 2026427 PMAQI
7th Aug 2026348 PMAQI
7th Aug 2026369 PMAQI
7th Aug 20264010 PMAQI
7th Aug 20264011 PMAQI
8th Aug 20264212 AMAQI
8th Aug 2026321 AMAQI
8th Aug 2026382 AMAQI
8th Aug 2026293 AMAQI
8th Aug 2026444 AMAQI
8th Aug 2026485 AMAQI

24°C20/29°C

8th Aug 2026296 AMAQI
8th Aug 2026297 AMAQI
8th Aug 2026278 AMAQI
8th Aug 2026309 AMAQI
8th Aug 20263310 AMAQI
8th Aug 20264211 AMAQI
8th Aug 20262912 PMAQI
8th Aug 2026381 PMAQI
8th Aug 2026442 PMAQI
8th Aug 2026483 PMAQI
8th Aug 2026484 PMAQI
8th Aug 2026485 PMAQI
8th Aug 2026516 PMAQI
8th Aug 2026537 PMAQI
8th Aug 2026558 PMAQI
8th Aug 2026569 PMAQI
8th Aug 20265410 PMAQI
8th Aug 20265411 PMAQI
9th Aug 20265312 AMAQI
9th Aug 2026541 AMAQI
9th Aug 2026512 AMAQI
9th Aug 2026503 AMAQI
9th Aug 2026424 AMAQI
9th Aug 2026365 AMAQI

24°C19/30°C

9th Aug 2026366 AMAQI
9th Aug 2026407 AMAQI
9th Aug 2026428 AMAQI
9th Aug 2026389 AMAQI
9th Aug 20264010 AMAQI
9th Aug 20264011 AMAQI
9th Aug 20264012 PMAQI
9th Aug 2026421 PMAQI
9th Aug 2026422 PMAQI
9th Aug 2026423 PMAQI
9th Aug 2026404 PMAQI
9th Aug 2026425 PMAQI
9th Aug 2026426 PMAQI
9th Aug 2026427 PMAQI
9th Aug 2026448 PMAQI
9th Aug 2026429 PMAQI
9th Aug 20264210 PMAQI
9th Aug 20264411 PMAQI
10th Aug 20264612 AMAQI
10th Aug 2026531 AMAQI
10th Aug 2026542 AMAQI
10th Aug 2026583 AMAQI
10th Aug 2026594 AMAQI
10th Aug 2026585 AMAQI

24°C19/30°C

10th Aug 2026576 AMAQI
10th Aug 2026587 AMAQI
10th Aug 2026598 AMAQI
10th Aug 2026589 AMAQI
10th Aug 20265710 AMAQI
10th Aug 20265211 AMAQI
10th Aug 20265012 PMAQI
10th Aug 2026461 PMAQI
10th Aug 2026462 PMAQI
10th Aug 2026423 PMAQI
10th Aug 2026364 PMAQI
10th Aug 2026425 PMAQI
10th Aug 2026446 PMAQI
10th Aug 2026427 PMAQI
10th Aug 2026428 PMAQI
10th Aug 2026429 PMAQI
10th Aug 20264210 PMAQI
10th Aug 20264611 PMAQI
11th Aug 20264812 AMAQI
11th Aug 2026461 AMAQI
11th Aug 2026492 AMAQI
11th Aug 2026513 AMAQI
11th Aug 2026524 AMAQI
11th Aug 2026545 AMAQI

23°C20/29°C

11th Aug 2026576 AMAQI
11th Aug 2026597 AMAQI
11th Aug 2026628 AMAQI
11th Aug 2026599 AMAQI
11th Aug 20265910 AMAQI
11th Aug 20266511 AMAQI
11th Aug 20266512 PMAQI
11th Aug 2026621 PMAQI
11th Aug 2026582 PMAQI
11th Aug 2026513 PMAQI
11th Aug 2026464 PMAQI
11th Aug 2026425 PMAQI
11th Aug 2026406 PMAQI
11th Aug 2026407 PMAQI
11th Aug 2026408 PMAQI
11th Aug 2026389 PMAQI
11th Aug 20264010 PMAQI
11th Aug 20264011 PMAQI
12th Aug 20264012 AMAQI
12th Aug 2026421 AMAQI
12th Aug 2026402 AMAQI
12th Aug 2026273 AMAQI
12th Aug 2026464 AMAQI
12th Aug 2026275 AMAQI

22°C19/26°C

12th Aug 2026406 AMAQI
12th Aug 2026427 AMAQI
12th Aug 2026428 AMAQI
12th Aug 2026409 AMAQI
12th Aug 20264410 AMAQI
12th Aug 20264611 AMAQI
12th Aug 20264812 PMAQI
12th Aug 2026511 PMAQI
12th Aug 2026522 PMAQI
12th Aug 2026533 PMAQI
12th Aug 2026514 PMAQI
12th Aug 2026515 PMAQI
12th Aug 2026506 PMAQI
12th Aug 2026467 PMAQI
12th Aug 2026488 PMAQI
12th Aug 2026519 PMAQI
12th Aug 20265010 PMAQI
12th Aug 20265311 PMAQI
13th Aug 20265112 AMAQI
13th Aug 2026541 AMAQI
13th Aug 2026522 AMAQI
13th Aug 2026503 AMAQI
13th Aug 2026504 AMAQI
13th Aug 2026485 AMAQI

21°C19/25°C

13th Aug 2026496 AMAQI
13th Aug 2026517 AMAQI
13th Aug 2026468 AMAQI
13th Aug 2026469 AMAQI
13th Aug 20265110 AMAQI
13th Aug 20264611 AMAQI
13th Aug 20264212 PMAQI
13th Aug 2026441 PMAQI
13th Aug 2026422 PMAQI
13th Aug 2026423 PMAQI
13th Aug 2026424 PMAQI
13th Aug 2026425 PMAQI
13th Aug 2026466 PMAQI
13th Aug 2026487 PMAQI
13th Aug 2026488 PMAQI
13th Aug 2026449 PMAQI
13th Aug 20264210 PMAQI
13th Aug 20264611 PMAQI
14th Aug 20264212 AMAQI
14th Aug 2026421 AMAQI
14th Aug 2026462 AMAQI
14th Aug 2026463 AMAQI
14th Aug 2026464 AMAQI
14th Aug 2026445 AMAQI

23°C19/29°C

14th Aug 2026506 AMAQI
14th Aug 2026467 AMAQI
14th Aug 2026488 AMAQI
14th Aug 2026489 AMAQI
14th Aug 20264610 AMAQI
14th Aug 20264811 AMAQI
14th Aug 20264412 PMAQI
14th Aug 2026461 PMAQI
14th Aug 2026482 PMAQI
14th Aug 2026503 PMAQI
14th Aug 2026524 PMAQI
14th Aug 2026485 PMAQI
14th Aug 2026506 PMAQI
14th Aug 2026517 PMAQI
14th Aug 2026508 PMAQI
14th Aug 2026539 PMAQI
14th Aug 20265210 PMAQI
14th Aug 20265311 PMAQI
15th Aug 20265312 AMAQI
15th Aug 2026551 AMAQI
15th Aug 2026582 AMAQI
15th Aug 2026563 AMAQI
15th Aug 2026584 AMAQI
15th Aug 2026575 AMAQI

22°C20/27°C

15th Aug 2026706 AMAQI
15th Aug 2026607 AMAQI
15th Aug 2026468 AMAQI
15th Aug 2026539 AMAQI
15th Aug 20265210 AMAQI
15th Aug 20265211 AMAQI
15th Aug 20265312 PMAQI
15th Aug 2026531 PMAQI
15th Aug 2026542 PMAQI
15th Aug 2026543 PMAQI
15th Aug 2026544 PMAQI
15th Aug 2026555 PMAQI
15th Aug 2026546 PMAQI
15th Aug 2026567 PMAQI
15th Aug 2026558 PMAQI
15th Aug 2026559 PMAQI
15th Aug 20265710 PMAQI
15th Aug 20265911 PMAQI
16th Aug 20266012 AMAQI
16th Aug 2026591 AMAQI
16th Aug 2026582 AMAQI
16th Aug 2026633 AMAQI
16th Aug 2026624 AMAQI
16th Aug 2026605 AMAQI

22°C18/29°C

16th Aug 2026606 AMAQI
16th Aug 2026597 AMAQI
16th Aug 2026558 AMAQI
16th Aug 2026529 AMAQI
16th Aug 20264710 AMAQI
16th Aug 20263811 AMAQI
16th Aug 20265012 PMAQI
16th Aug 2026381 PMAQI
16th Aug 2026282 PMAQI
16th Aug 2026263 PMAQI
16th Aug 2026424 PMAQI
16th Aug 2026365 PMAQI
16th Aug 2026426 PMAQI
16th Aug 2026337 PMAQI
16th Aug 2026288 PMAQI
16th Aug 2026369 PMAQI
16th Aug 20262910 PMAQI
16th Aug 20262711 PMAQI
17th Aug 20262112 AMAQI
17th Aug 2026221 AMAQI
17th Aug 2026212 AMAQI
17th Aug 2026253 AMAQI
17th Aug 2026234 AMAQI
17th Aug 2026235 AMAQI

24°C20/29°C

17th Aug 2026236 AMAQI
17th Aug 2026217 AMAQI
17th Aug 2026258 AMAQI
17th Aug 2026249 AMAQI
17th Aug 20263810 AMAQI
17th Aug 20263311 AMAQI
17th Aug 20262712 PMAQI
17th Aug 2026281 PMAQI
17th Aug 2026282 PMAQI
17th Aug 2026243 PMAQI
17th Aug 2026264 PMAQI
17th Aug 2026295 PMAQI
17th Aug 2026256 PMAQI
17th Aug 2026237 PMAQI
17th Aug 2026258 PMAQI
17th Aug 2026349 PMAQI
17th Aug 20262910 PMAQI
17th Aug 20262511 PMAQI
18th Aug 20262912 AMAQI
18th Aug 2026291 AMAQI
18th Aug 2026272 AMAQI
18th Aug 2026253 AMAQI
18th Aug 2026294 AMAQI
18th Aug 2026235 AMAQI

24°C22/28°C

18th Aug 2026236 AMAQI
6 AM
18th Aug 2026257 AMAQI
18th Aug 2026338 AMAQI
18th Aug 2026289 AMAQI
18th Aug 20262910 AMAQI
18th Aug 20262811 AMAQI
18th Aug 20262412 PMAQI
18th Aug 2026221 PMAQI
1 PM
18th Aug 2026292 PMAQI
18th Aug 2026243 PMAQI
18th Aug 2026254 PMAQI
18th Aug 2026215 PMAQI
18th Aug 2026306 PMAQI
18th Aug 2026327 PMAQI
18th Aug 2026338 PMAQI
8 PM
1 AM
5 AM

22°C18/26°C

Day time
Avg. Highest Time
6 AM - 10 AM

46AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
3 PM - 8 PM

40AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 10 AM (Avg. 46), while the lowest AQI was between 3 PM to 8 PM (Avg. 40).
Night time
Avg. Highest Time
4 AM - 5 AM

46AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
9 PM - 11 PM

40AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 5 AM (Avg. 46), while the lowest AQI was between 9 PM to 11 PM (Avg. 40).

2026 Days Vs Air Quality

Greensburg, Pennsylvania, United States

2026

89%

201

11%

25

Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)

Good
201 Days
Moderate
25 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 89%

Health Risk Level:

Low

In 2026, 89% of 230 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

Greensburg, 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
14AQI (US)
2nd January 2026
20AQI (US)
3rd January 2026
56AQI (US)
4th January 2026
58AQI (US)
5th January 2026
60AQI (US)
6th January 2026
36AQI (US)
7th January 2026
38AQI (US)
8th January 2026
34AQI (US)
9th January 2026
26AQI (US)
10th January 2026
17AQI (US)
11th January 2026
19AQI (US)
12th January 2026
25AQI (US)
13th January 2026
22AQI (US)
14th January 2026
18AQI (US)
15th January 2026
12AQI (US)
16th January 2026
20AQI (US)
17th January 2026
23AQI (US)
18th January 2026
28AQI (US)
19th January 2026
29AQI (US)
20th January 2026
19AQI (US)
21st January 2026
37AQI (US)
22nd January 2026
58AQI (US)
23rd January 2026
59AQI (US)
24th January 2026
49AQI (US)
25th January 2026
52AQI (US)
26th January 2026
49AQI (US)
27th January 2026
36AQI (US)
28th January 2026
46AQI (US)
29th January 2026
53AQI (US)
30th January 2026
63AQI (US)
31st January 2026
44AQI (US)
1st February 2026
46AQI (US)
2nd February 2026
51AQI (US)
3rd February 2026
48AQI (US)
4th February 2026
44AQI (US)
5th February 2026
49AQI (US)
6th February 2026
44AQI (US)
7th February 2026
39AQI (US)
8th February 2026
43AQI (US)
9th February 2026
47AQI (US)
10th February 2026
45AQI (US)
11th February 2026
39AQI (US)
12th February 2026
39AQI (US)
13th February 2026
47AQI (US)
14th February 2026
48AQI (US)
15th February 2026
40AQI (US)
16th February 2026
45AQI (US)
17th February 2026
44AQI (US)
18th February 2026
40AQI (US)
19th February 2026
42AQI (US)
20th February 2026
40AQI (US)
21st February 2026
36AQI (US)
22nd February 2026
38AQI (US)
23rd February 2026
38AQI (US)
24th February 2026
45AQI (US)
25th February 2026
45AQI (US)
26th February 2026
34AQI (US)
27th February 2026
34AQI (US)
28th February 2026
33AQI (US)
1st March 2026
38AQI (US)
2nd March 2026
55AQI (US)
3rd March 2026
43AQI (US)
4th March 2026
46AQI (US)
5th March 2026
38AQI (US)
6th March 2026
30AQI (US)
7th March 2026
37AQI (US)
8th March 2026
37AQI (US)
9th March 2026
36AQI (US)
10th March 2026
32AQI (US)
11th March 2026
42AQI (US)
12th March 2026
38AQI (US)
13th March 2026
40AQI (US)
14th March 2026
36AQI (US)
15th March 2026
32AQI (US)
16th March 2026
36AQI (US)
17th March 2026
35AQI (US)
18th March 2026
31AQI (US)
19th March 2026
34AQI (US)
20th March 2026
42AQI (US)
21st March 2026
38AQI (US)
22nd March 2026
33AQI (US)
23rd March 2026
39AQI (US)
24th March 2026
36AQI (US)
25th March 2026
32AQI (US)
26th March 2026
26AQI (US)
27th March 2026
30AQI (US)
28th March 2026
31AQI (US)
29th March 2026
26AQI (US)
30th March 2026
25AQI (US)
31st March 2026
24AQI (US)
1st April 2026
29AQI (US)
2nd April 2026
30AQI (US)
3rd April 2026
27AQI (US)
4th April 2026
31AQI (US)
5th April 2026
29AQI (US)
6th April 2026
29AQI (US)
7th April 2026
28AQI (US)
8th April 2026
39AQI (US)
9th April 2026
28AQI (US)
10th April 2026
30AQI (US)
11th April 2026
30AQI (US)
12th April 2026
24AQI (US)
13th April 2026
29AQI (US)
14th April 2026
32AQI (US)
15th April 2026
34AQI (US)
16th April 2026
30AQI (US)
17th April 2026
18th April 2026
30AQI (US)
19th April 2026
33AQI (US)
20th April 2026
29AQI (US)
21st April 2026
27AQI (US)
22nd April 2026
23rd April 2026
23AQI (US)
24th April 2026
24AQI (US)
25th April 2026
28AQI (US)
26th April 2026
33AQI (US)
27th April 2026
27AQI (US)
28th April 2026
25AQI (US)
29th April 2026
25AQI (US)
30th April 2026
27AQI (US)
1st May 2026
26AQI (US)
2nd May 2026
23AQI (US)
3rd May 2026
21AQI (US)
4th May 2026
36AQI (US)
5th May 2026
39AQI (US)
6th May 2026
30AQI (US)
7th May 2026
26AQI (US)
8th May 2026
29AQI (US)
9th May 2026
10th May 2026
31AQI (US)
11th May 2026
28AQI (US)
12th May 2026
32AQI (US)
13th May 2026
29AQI (US)
14th May 2026
25AQI (US)
15th May 2026
46AQI (US)
16th May 2026
52AQI (US)
17th May 2026
56AQI (US)
18th May 2026
57AQI (US)
19th May 2026
55AQI (US)
20th May 2026
51AQI (US)
21st May 2026
44AQI (US)
22nd May 2026
44AQI (US)
23rd May 2026
51AQI (US)
24th May 2026
47AQI (US)
25th May 2026
45AQI (US)
26th May 2026
29AQI (US)
27th May 2026
26AQI (US)
28th May 2026
19AQI (US)
29th May 2026
20AQI (US)
30th May 2026
22AQI (US)
31st May 2026
28AQI (US)
1st June 2026
28AQI (US)
2nd June 2026
24AQI (US)
3rd June 2026
21AQI (US)
4th June 2026
28AQI (US)
5th June 2026
30AQI (US)
6th June 2026
26AQI (US)
7th June 2026
24AQI (US)
8th June 2026
25AQI (US)
9th June 2026
27AQI (US)
10th June 2026
26AQI (US)
11th June 2026
27AQI (US)
12th June 2026
26AQI (US)
13th June 2026
24AQI (US)
14th June 2026
23AQI (US)
15th June 2026
24AQI (US)
16th June 2026
26AQI (US)
17th June 2026
27AQI (US)
18th June 2026
26AQI (US)
19th June 2026
21AQI (US)
20th June 2026
21AQI (US)
21st June 2026
19AQI (US)
22nd June 2026
24AQI (US)
23rd June 2026
18AQI (US)
24th June 2026
23AQI (US)
25th June 2026
25AQI (US)
26th June 2026
26AQI (US)
27th June 2026
29AQI (US)
28th June 2026
28AQI (US)
29th June 2026
26AQI (US)
30th June 2026
31AQI (US)
1st July 2026
30AQI (US)
2nd July 2026
49AQI (US)
3rd July 2026
38AQI (US)
4th July 2026
33AQI (US)
5th July 2026
30AQI (US)
6th July 2026
26AQI (US)
7th July 2026
26AQI (US)
8th July 2026
25AQI (US)
9th July 2026
28AQI (US)
10th July 2026
28AQI (US)
11th July 2026
24AQI (US)
12th July 2026
27AQI (US)
13th July 2026
30AQI (US)
14th July 2026
33AQI (US)
15th July 2026
34AQI (US)
16th July 2026
34AQI (US)
17th July 2026
71AQI (US)
18th July 2026
60AQI (US)
19th July 2026
66AQI (US)
20th July 2026
72AQI (US)
21st July 2026
58AQI (US)
22nd July 2026
33AQI (US)
23rd July 2026
36AQI (US)
24th July 2026
31AQI (US)
25th July 2026
42AQI (US)
26th July 2026
48AQI (US)
27th July 2026
53AQI (US)
28th July 2026
52AQI (US)
29th July 2026
41AQI (US)
30th July 2026
35AQI (US)
31st July 2026
46AQI (US)
1st August 2026
46AQI (US)
2nd August 2026
42AQI (US)
3rd August 2026
27AQI (US)
4th August 2026
34AQI (US)
5th August 2026
34AQI (US)
6th August 2026
42AQI (US)
7th August 2026
42AQI (US)
8th August 2026
42AQI (US)
9th August 2026
43AQI (US)
10th August 2026
50AQI (US)
11th August 2026
51AQI (US)
12th August 2026
45AQI (US)
13th August 2026
47AQI (US)
14th August 2026
48AQI (US)
15th August 2026
55AQI (US)
16th August 2026
45AQI (US)
17th August 2026
26AQI (US)
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

36AQI (US)

42AQI (US)

35AQI (US)

29AQI (US)

36AQI (US)

25AQI (US)

40AQI (US)

42AQI (US)

No. of days

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

202635AQI (US)

23
8
27
1
30
1
28
24
6
30
24
7
15
2
201
25

Highest AQI (US) recorded in

February

42AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202533AQI (US)

28
3
28
30
1
29
1
31
18
12
25
6
23
8
30
30
1
26
4
27
4
325
40

Highest AQI (US) recorded in

June

45AQI (US)

Lowest AQI (US) recorded in

May

23AQI (US)

202433AQI (US)

26
5
25
4
30
1
30
31
24
5
27
4
24
7
30
31
30
31
339
26

Highest AQI (US) recorded in

August

40AQI (US)

Lowest AQI (US) recorded in

November

26AQI (US)

202333AQI (US)

30
28
31
30
31
30
31
22
9
29
1
31
27
2
26
5
346
17

Highest AQI (US) recorded in

August

41AQI (US)

Lowest AQI (US) recorded in

October

25AQI (US)

202234AQI (US)

24
4
19
2
27
3
15
2
28
2
22
5
18
4
2
28
1
31
30
31
275
23

Highest AQI (US) recorded in

July

44AQI (US)

Lowest AQI (US) recorded in

October

26AQI (US)

202139AQI (US)

21
5
17
5
13
3
21
3
26
5
24
6
15
14
1
21
10
28
2
30
1
27
3
29
2
272
59
1

Highest AQI (US) recorded in

July

52AQI (US)

Lowest AQI (US) recorded in

October

28AQI (US)

202035AQI (US)

13
19
1
18
30
25
6
28
3
29
1
30
23
5
26
5
241
21

Highest AQI (US) recorded in

July

42AQI (US)

Lowest AQI (US) recorded in

March

28AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
39AQI (US)
Least Polluted Year Recorded
2023(Avg.)
33AQI (US)

Greensburg's annual 2026 AQI (US) (35) shows an average percentage change of 1.8% (worsened AQI (US)) compared to previous years: 2020 (35), 2021 (39), 2022 (34), 2023 (33), 2024 (33), 2025 (33).