Country Background

Old Fort Trail, Beaver, 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+

October Air Quality Analysis

Old Fort Trail, Beaver, Pennsylvania, United States

2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
5th Oct 2025
60AQI
Lowest AQI recorded on
10th Oct 2025
18AQI


Same Day Analysis (18th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 47 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 18th Oct - 19th Oct 2025

Old Fort Trail, Beaver, Pennsylvania, United States

AQI
Day
Night
.

7 AM18th Oct 2025

6 PM

6 AM19th Oct 2025

Day time
Avg. Highest Time
7AM18th Oct

54AQI

Avg. Lowest Time
5PM18th Oct

23AQI

Night time
Avg. Highest Time
1AM19th Oct

67AQI

Avg. Lowest Time
8PM18th Oct

48AQI

In the last 24 hours,

Old Fort Trail's AQI reached its highest point of 67 at 1 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 18th Oct and 19th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Old Fort Trail, Beaver, Pennsylvania, United States

SepOct
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th
Day
Night
19th Sep 2025517 AMAQI
19th Sep 2025528 AMAQI
19th Sep 2025539 AMAQI
19th Sep 20255410 AMAQI
19th Sep 20255411 AMAQI
19th Sep 20255512 PMAQI
19th Sep 2025551 PMAQI
19th Sep 2025542 PMAQI
19th Sep 2025543 PMAQI
19th Sep 2025554 PMAQI
19th Sep 2025545 PMAQI
19th Sep 2025546 PMAQI
19th Sep 2025527 PMAQI
19th Sep 2025538 PMAQI
19th Sep 2025549 PMAQI
19th Sep 20255310 PMAQI
19th Sep 20255411 PMAQI
20th Sep 20255312 AMAQI
20th Sep 2025501 AMAQI
20th Sep 2025402 AMAQI
20th Sep 2025383 AMAQI
20th Sep 2025364 AMAQI
20th Sep 2025355 AMAQI
20th Sep 2025376 AMAQI

21°C12/31°C

20th Sep 2025367 AMAQI
20th Sep 2025338 AMAQI
20th Sep 2025379 AMAQI
20th Sep 20253610 AMAQI
20th Sep 20253411 AMAQI
20th Sep 20253412 PMAQI
20th Sep 2025381 PMAQI
20th Sep 2025422 PMAQI
20th Sep 2025443 PMAQI
20th Sep 2025454 PMAQI
20th Sep 2025455 PMAQI
20th Sep 2025466 PMAQI
20th Sep 2025407 PMAQI
20th Sep 2025428 PMAQI
20th Sep 2025489 PMAQI
20th Sep 20254910 PMAQI
20th Sep 20254711 PMAQI
21st Sep 20254612 AMAQI
21st Sep 2025421 AMAQI
21st Sep 2025402 AMAQI
21st Sep 2025403 AMAQI
21st Sep 2025434 AMAQI
21st Sep 2025445 AMAQI
21st Sep 2025436 AMAQI

21°C16/29°C

21st Sep 2025417 AMAQI
21st Sep 2025408 AMAQI
21st Sep 2025419 AMAQI
21st Sep 20253810 AMAQI
21st Sep 20254011 AMAQI
21st Sep 20254112 PMAQI
21st Sep 2025421 PMAQI
21st Sep 2025452 PMAQI
21st Sep 2025433 PMAQI
21st Sep 2025444 PMAQI
21st Sep 2025465 PMAQI
21st Sep 2025476 PMAQI
21st Sep 2025457 PMAQI
21st Sep 2025458 PMAQI
21st Sep 2025459 PMAQI
21st Sep 20254410 PMAQI
21st Sep 20254211 PMAQI
22nd Sep 20254212 AMAQI
22nd Sep 2025401 AMAQI
22nd Sep 2025382 AMAQI
22nd Sep 2025403 AMAQI
22nd Sep 2025444 AMAQI
22nd Sep 2025435 AMAQI
22nd Sep 2025446 AMAQI

24°C17/32°C

22nd Sep 2025447 AMAQI
22nd Sep 2025448 AMAQI
22nd Sep 2025499 AMAQI
22nd Sep 20254610 AMAQI
22nd Sep 20254711 AMAQI
22nd Sep 20254612 PMAQI
22nd Sep 2025471 PMAQI
22nd Sep 2025482 PMAQI
22nd Sep 2025473 PMAQI
22nd Sep 2025464 PMAQI
22nd Sep 2025465 PMAQI
22nd Sep 2025416 PMAQI
22nd Sep 2025427 PMAQI
22nd Sep 2025408 PMAQI
22nd Sep 2025339 PMAQI
22nd Sep 20253410 PMAQI
22nd Sep 20253211 PMAQI
23rd Sep 20253112 AMAQI
23rd Sep 2025241 AMAQI
23rd Sep 2025212 AMAQI
23rd Sep 2025193 AMAQI
23rd Sep 2025214 AMAQI
23rd Sep 2025255 AMAQI
23rd Sep 2025266 AMAQI

23°C19/31°C

23rd Sep 2025317 AMAQI
23rd Sep 2025328 AMAQI
23rd Sep 2025329 AMAQI
23rd Sep 20253210 AMAQI
23rd Sep 20253111 AMAQI
23rd Sep 20253012 PMAQI
23rd Sep 2025281 PMAQI
23rd Sep 2025272 PMAQI
23rd Sep 2025283 PMAQI
23rd Sep 2025264 PMAQI
23rd Sep 2025235 PMAQI
23rd Sep 2025236 PMAQI
23rd Sep 2025257 PMAQI
23rd Sep 2025268 PMAQI
23rd Sep 2025269 PMAQI
23rd Sep 20252610 PMAQI
23rd Sep 20252911 PMAQI
24th Sep 20253112 AMAQI
24th Sep 2025331 AMAQI
24th Sep 2025382 AMAQI
24th Sep 2025363 AMAQI
24th Sep 2025364 AMAQI
24th Sep 2025385 AMAQI
24th Sep 2025376 AMAQI

20°C18/24°C

24th Sep 2025367 AMAQI
24th Sep 2025378 AMAQI
24th Sep 2025399 AMAQI
24th Sep 20254210 AMAQI
24th Sep 20254711 AMAQI
24th Sep 20254612 PMAQI
24th Sep 2025441 PMAQI
24th Sep 2025402 PMAQI
24th Sep 2025403 PMAQI
24th Sep 2025364 PMAQI
24th Sep 2025355 PMAQI
24th Sep 2025326 PMAQI
24th Sep 2025367 PMAQI
24th Sep 2025358 PMAQI
24th Sep 2025319 PMAQI
24th Sep 20252910 PMAQI
24th Sep 20252811 PMAQI
25th Sep 20252912 AMAQI
25th Sep 2025291 AMAQI
25th Sep 2025292 AMAQI
25th Sep 2025293 AMAQI
25th Sep 2025344 AMAQI
25th Sep 2025375 AMAQI
25th Sep 2025326 AMAQI

19°C17/22°C

25th Sep 2025337 AMAQI
25th Sep 2025298 AMAQI
25th Sep 2025239 AMAQI
25th Sep 20251610 AMAQI
25th Sep 20251211 AMAQI
25th Sep 20251612 PMAQI
25th Sep 2025171 PMAQI
25th Sep 2025202 PMAQI
25th Sep 2025203 PMAQI
25th Sep 2025214 PMAQI
25th Sep 2025235 PMAQI
25th Sep 2025226 PMAQI
25th Sep 2025227 PMAQI
25th Sep 2025288 PMAQI
25th Sep 2025359 PMAQI
25th Sep 20253610 PMAQI
25th Sep 20253911 PMAQI
26th Sep 20253812 AMAQI
26th Sep 2025321 AMAQI
26th Sep 2025322 AMAQI
26th Sep 2025373 AMAQI
26th Sep 2025344 AMAQI
26th Sep 2025345 AMAQI
26th Sep 2025336 AMAQI

19°C17/22°C

26th Sep 2025327 AMAQI
26th Sep 2025308 AMAQI
26th Sep 2025349 AMAQI
26th Sep 20254010 AMAQI
26th Sep 20254211 AMAQI
26th Sep 20253912 PMAQI
26th Sep 2025341 PMAQI
26th Sep 2025322 PMAQI
26th Sep 2025303 PMAQI
26th Sep 2025284 PMAQI
26th Sep 2025255 PMAQI
26th Sep 2025256 PMAQI
26th Sep 2025307 PMAQI
26th Sep 2025348 PMAQI
26th Sep 2025509 PMAQI
26th Sep 20255010 PMAQI
26th Sep 20255111 PMAQI
27th Sep 20255212 AMAQI
27th Sep 2025481 AMAQI
27th Sep 2025442 AMAQI
27th Sep 2025443 AMAQI
27th Sep 2025444 AMAQI
27th Sep 2025465 AMAQI
27th Sep 2025486 AMAQI

19°C15/25°C

27th Sep 2025447 AMAQI
27th Sep 2025448 AMAQI
27th Sep 2025429 AMAQI
27th Sep 20253910 AMAQI
27th Sep 20253911 AMAQI
27th Sep 20253712 PMAQI
27th Sep 2025321 PMAQI
27th Sep 2025292 PMAQI
27th Sep 2025263 PMAQI
27th Sep 2025214 PMAQI
27th Sep 2025225 PMAQI
27th Sep 2025226 PMAQI
27th Sep 2025257 PMAQI
27th Sep 2025338 PMAQI
27th Sep 2025339 PMAQI
27th Sep 20253410 PMAQI
27th Sep 20253411 PMAQI
28th Sep 20253912 AMAQI
28th Sep 2025391 AMAQI
28th Sep 2025502 AMAQI
28th Sep 2025543 AMAQI
28th Sep 2025544 AMAQI
28th Sep 2025525 AMAQI
28th Sep 2025536 AMAQI

19°C14/27°C

28th Sep 2025497 AMAQI
28th Sep 2025398 AMAQI
28th Sep 2025399 AMAQI
28th Sep 20254610 AMAQI
28th Sep 20255011 AMAQI
28th Sep 20254712 PMAQI
28th Sep 2025451 PMAQI
28th Sep 2025482 PMAQI
28th Sep 2025493 PMAQI
28th Sep 2025504 PMAQI
28th Sep 2025545 PMAQI
28th Sep 2025566 PMAQI
28th Sep 2025557 PMAQI
28th Sep 2025568 PMAQI
28th Sep 2025589 PMAQI
28th Sep 20256410 PMAQI
28th Sep 20255811 PMAQI
29th Sep 20255612 AMAQI
29th Sep 2025591 AMAQI
29th Sep 2025582 AMAQI
29th Sep 2025603 AMAQI
29th Sep 2025584 AMAQI
29th Sep 2025585 AMAQI
29th Sep 2025596 AMAQI

20°C14/30°C

29th Sep 2025547 AMAQI
29th Sep 2025528 AMAQI
29th Sep 2025599 AMAQI
29th Sep 20255510 AMAQI
29th Sep 20255311 AMAQI
29th Sep 20255212 PMAQI
29th Sep 2025541 PMAQI
29th Sep 2025602 PMAQI
29th Sep 2025593 PMAQI
29th Sep 2025584 PMAQI
29th Sep 2025565 PMAQI
29th Sep 2025596 PMAQI
29th Sep 2025557 PMAQI
29th Sep 2025558 PMAQI
29th Sep 2025569 PMAQI
29th Sep 20255410 PMAQI
29th Sep 20255311 PMAQI
30th Sep 20255712 AMAQI
30th Sep 2025561 AMAQI
30th Sep 2025562 AMAQI
30th Sep 2025563 AMAQI
30th Sep 2025594 AMAQI
30th Sep 2025575 AMAQI
30th Sep 2025556 AMAQI

20°C14/28°C

30th Sep 2025547 AMAQI
30th Sep 2025548 AMAQI
30th Sep 2025559 AMAQI
30th Sep 20255410 AMAQI
30th Sep 20255811 AMAQI
30th Sep 20256112 PMAQI
30th Sep 2025511 PMAQI
30th Sep 2025492 PMAQI
30th Sep 2025513 PMAQI
30th Sep 2025504 PMAQI
30th Sep 2025365 PMAQI
30th Sep 2025326 PMAQI
30th Sep 2025307 PMAQI
30th Sep 2025348 PMAQI
30th Sep 2025349 PMAQI
30th Sep 20253010 PMAQI
30th Sep 20253311 PMAQI
1st Oct 20253412 AMAQI
1st Oct 2025341 AMAQI
1st Oct 2025342 AMAQI
1st Oct 2025333 AMAQI
1st Oct 2025304 AMAQI
1st Oct 2025235 AMAQI
1st Oct 2025306 AMAQI

21°C15/30°C

1st Oct 2025407 AMAQI
1st Oct 2025378 AMAQI
1st Oct 2025389 AMAQI
1st Oct 20253310 AMAQI
1st Oct 20253111 AMAQI
1st Oct 20251812 PMAQI
1st Oct 2025181 PMAQI
1st Oct 2025192 PMAQI
1st Oct 2025173 PMAQI
1st Oct 2025294 PMAQI
1st Oct 2025215 PMAQI
1st Oct 2025176 PMAQI
1st Oct 2025207 PMAQI
1st Oct 2025398 PMAQI
1st Oct 2025399 PMAQI
1st Oct 20252410 PMAQI
1st Oct 20251511 PMAQI
2nd Oct 20251712 AMAQI
2nd Oct 2025181 AMAQI
2nd Oct 2025322 AMAQI
2nd Oct 2025353 AMAQI
2nd Oct 2025174 AMAQI
2nd Oct 2025135 AMAQI
2nd Oct 2025126 AMAQI

19°C12/27°C

2nd Oct 2025127 AMAQI
2nd Oct 2025178 AMAQI
2nd Oct 2025319 AMAQI
2nd Oct 20253610 AMAQI
2nd Oct 20253811 AMAQI
2nd Oct 20253012 PMAQI
2nd Oct 2025331 PMAQI
2nd Oct 2025352 PMAQI
2nd Oct 2025353 PMAQI
2nd Oct 2025254 PMAQI
2nd Oct 2025225 PMAQI
2nd Oct 2025236 PMAQI
2nd Oct 2025217 PMAQI
2nd Oct 2025198 PMAQI
2nd Oct 2025379 PMAQI
2nd Oct 20253810 PMAQI
2nd Oct 20253711 PMAQI
3rd Oct 20253912 AMAQI
3rd Oct 2025371 AMAQI
3rd Oct 2025382 AMAQI
3rd Oct 2025403 AMAQI
3rd Oct 2025414 AMAQI
3rd Oct 2025385 AMAQI
3rd Oct 2025406 AMAQI

17°C8/27°C

3rd Oct 2025327 AMAQI
3rd Oct 2025368 AMAQI
3rd Oct 2025409 AMAQI
3rd Oct 20254610 AMAQI
3rd Oct 20255211 AMAQI
3rd Oct 20255912 PMAQI
3rd Oct 2025511 PMAQI
3rd Oct 2025502 PMAQI
3rd Oct 2025413 PMAQI
3rd Oct 2025414 PMAQI
3rd Oct 2025435 PMAQI
3rd Oct 2025486 PMAQI
3rd Oct 2025427 PMAQI
3rd Oct 2025458 PMAQI
3rd Oct 2025579 PMAQI
3rd Oct 20257110 PMAQI
3rd Oct 20256511 PMAQI
4th Oct 20255612 AMAQI
4th Oct 2025541 AMAQI
4th Oct 2025552 AMAQI
4th Oct 2025573 AMAQI
4th Oct 2025554 AMAQI
4th Oct 2025595 AMAQI
4th Oct 2025596 AMAQI

19°C12/28°C

4th Oct 2025627 AMAQI
4th Oct 2025648 AMAQI
4th Oct 2025639 AMAQI
4th Oct 20256710 AMAQI
4th Oct 20256711 AMAQI
4th Oct 20256912 PMAQI
4th Oct 2025681 PMAQI
4th Oct 2025612 PMAQI
4th Oct 2025583 PMAQI
4th Oct 2025554 PMAQI
4th Oct 2025545 PMAQI
4th Oct 2025526 PMAQI
4th Oct 2025467 PMAQI
4th Oct 2025508 PMAQI
4th Oct 2025529 PMAQI
4th Oct 20255610 PMAQI
4th Oct 20255411 PMAQI
5th Oct 20255712 AMAQI
5th Oct 2025571 AMAQI
5th Oct 2025582 AMAQI
5th Oct 2025653 AMAQI
5th Oct 2025654 AMAQI
5th Oct 2025625 AMAQI
5th Oct 2025636 AMAQI

20°C11/30°C

5th Oct 2025637 AMAQI
5th Oct 2025668 AMAQI
5th Oct 2025679 AMAQI
5th Oct 20256210 AMAQI
5th Oct 20256011 AMAQI
5th Oct 20256512 PMAQI
5th Oct 2025681 PMAQI
5th Oct 2025652 PMAQI
5th Oct 2025593 PMAQI
5th Oct 2025514 PMAQI
5th Oct 2025515 PMAQI
5th Oct 2025586 PMAQI
5th Oct 2025577 PMAQI
5th Oct 2025488 PMAQI
5th Oct 2025499 PMAQI
5th Oct 20254510 PMAQI
5th Oct 20254211 PMAQI
6th Oct 20254012 AMAQI
6th Oct 2025451 AMAQI
6th Oct 2025422 AMAQI
6th Oct 2025473 AMAQI
6th Oct 2025504 AMAQI
6th Oct 2025525 AMAQI
6th Oct 2025506 AMAQI

20°C12/30°C

6th Oct 2025547 AMAQI
6th Oct 2025528 AMAQI
6th Oct 2025559 AMAQI
6th Oct 20255710 AMAQI
6th Oct 20256411 AMAQI
6th Oct 20256312 PMAQI
6th Oct 2025641 PMAQI

21°C13/31°C

7th Oct 2025547 AMAQI
7th Oct 2025448 AMAQI
7th Oct 2025509 AMAQI
7th Oct 20255110 AMAQI
7th Oct 20255311 AMAQI
7th Oct 20255312 PMAQI
7th Oct 2025401 PMAQI
7th Oct 2025302 PMAQI
7th Oct 2025313 PMAQI
7th Oct 2025304 PMAQI
7th Oct 2025265 PMAQI
7th Oct 2025266 PMAQI
7th Oct 2025227 PMAQI
7th Oct 2025258 PMAQI
7th Oct 2025239 PMAQI
7th Oct 20252310 PMAQI
7th Oct 20252211 PMAQI
8th Oct 20252412 AMAQI
8th Oct 2025221 AMAQI
8th Oct 2025222 AMAQI
8th Oct 2025133 AMAQI
8th Oct 2025214 AMAQI
8th Oct 2025235 AMAQI
8th Oct 2025226 AMAQI

19°C18/22°C

8th Oct 2025237 AMAQI
8th Oct 2025218 AMAQI
8th Oct 2025209 AMAQI
8th Oct 20251610 AMAQI
8th Oct 20253511 AMAQI
8th Oct 20252912 PMAQI
8th Oct 2025251 PMAQI
8th Oct 2025262 PMAQI
8th Oct 2025243 PMAQI
8th Oct 2025244 PMAQI
8th Oct 2025245 PMAQI
8th Oct 2025186 PMAQI
8th Oct 2025227 PMAQI
8th Oct 2025218 PMAQI
8th Oct 2025209 PMAQI
8th Oct 20252210 PMAQI
8th Oct 20252411 PMAQI
9th Oct 20252412 AMAQI
9th Oct 2025211 AMAQI
9th Oct 2025142 AMAQI
9th Oct 2025203 AMAQI
9th Oct 2025134 AMAQI
9th Oct 2025205 AMAQI
9th Oct 2025146 AMAQI

14°C9/18°C

9th Oct 2025127 AMAQI
9th Oct 2025338 AMAQI
9th Oct 2025409 AMAQI
9th Oct 20254310 AMAQI
9th Oct 20254511 AMAQI
9th Oct 20254612 PMAQI
9th Oct 2025281 PMAQI
9th Oct 2025222 PMAQI
9th Oct 2025263 PMAQI
9th Oct 2025264 PMAQI
9th Oct 2025245 PMAQI
9th Oct 2025286 PMAQI
9th Oct 2025327 PMAQI
9th Oct 2025578 PMAQI
9th Oct 2025509 PMAQI
9th Oct 20252410 PMAQI
9th Oct 20252011 PMAQI
10th Oct 20251212 AMAQI
10th Oct 2025131 AMAQI
10th Oct 2025132 AMAQI
10th Oct 2025183 AMAQI
10th Oct 2025144 AMAQI
10th Oct 2025145 AMAQI
10th Oct 2025146 AMAQI

10°C4/18°C

10th Oct 2025127 AMAQI
10th Oct 2025118 AMAQI
10th Oct 2025209 AMAQI
10th Oct 20251610 AMAQI
10th Oct 20251511 AMAQI
10th Oct 20252012 PMAQI
10th Oct 2025281 PMAQI
10th Oct 2025242 PMAQI
10th Oct 2025163 PMAQI
10th Oct 2025124 PMAQI
10th Oct 2025175 PMAQI
10th Oct 2025256 PMAQI
10th Oct 2025167 PMAQI
10th Oct 2025148 PMAQI
10th Oct 2025199 PMAQI
10th Oct 20251910 PMAQI
10th Oct 20253611 PMAQI
11th Oct 20254712 AMAQI
11th Oct 2025501 AMAQI
11th Oct 2025512 AMAQI
11th Oct 2025493 AMAQI
11th Oct 2025544 AMAQI
11th Oct 2025525 AMAQI
11th Oct 2025456 AMAQI

13°C5/23°C

11th Oct 2025447 AMAQI
11th Oct 2025468 AMAQI
11th Oct 2025429 AMAQI
11th Oct 20253810 AMAQI
11th Oct 20254411 AMAQI
11th Oct 20254612 PMAQI
11th Oct 2025411 PMAQI
11th Oct 2025392 PMAQI
11th Oct 2025423 PMAQI
11th Oct 2025384 PMAQI
11th Oct 2025395 PMAQI
11th Oct 2025456 PMAQI
11th Oct 2025417 PMAQI
11th Oct 2025438 PMAQI
11th Oct 2025439 PMAQI
11th Oct 20255210 PMAQI
11th Oct 20255611 PMAQI
12th Oct 20255512 AMAQI
12th Oct 2025521 AMAQI
12th Oct 2025502 AMAQI
12th Oct 2025463 AMAQI
12th Oct 2025444 AMAQI
12th Oct 2025435 AMAQI
12th Oct 2025446 AMAQI

13°C8/20°C

12th Oct 2025507 AMAQI
12th Oct 2025498 AMAQI
12th Oct 2025509 AMAQI
12th Oct 20254910 AMAQI
12th Oct 20254011 AMAQI
12th Oct 20252012 PMAQI
12th Oct 2025241 PMAQI
12th Oct 2025282 PMAQI
12th Oct 2025243 PMAQI
12th Oct 2025284 PMAQI
12th Oct 2025245 PMAQI
12th Oct 2025256 PMAQI
12th Oct 2025247 PMAQI
12th Oct 2025248 PMAQI
12th Oct 2025289 PMAQI
12th Oct 20252610 PMAQI
12th Oct 20252611 PMAQI
13th Oct 20252612 AMAQI
13th Oct 2025421 AMAQI
13th Oct 2025192 AMAQI
13th Oct 2025353 AMAQI
13th Oct 2025374 AMAQI
13th Oct 2025405 AMAQI
13th Oct 2025466 AMAQI

15°C11/21°C

13th Oct 2025407 AMAQI
13th Oct 2025198 AMAQI
13th Oct 2025349 AMAQI
13th Oct 20252210 AMAQI
13th Oct 20253811 AMAQI
13th Oct 20254012 PMAQI
13th Oct 2025201 PMAQI
13th Oct 2025302 PMAQI
13th Oct 2025333 PMAQI
13th Oct 2025264 PMAQI
13th Oct 2025305 PMAQI
13th Oct 2025346 PMAQI
13th Oct 2025287 PMAQI
13th Oct 2025258 PMAQI
13th Oct 2025259 PMAQI
13th Oct 20252510 PMAQI
13th Oct 20252511 PMAQI
14th Oct 20252812 AMAQI
14th Oct 2025271 AMAQI
14th Oct 2025242 AMAQI
14th Oct 2025243 AMAQI
14th Oct 2025274 AMAQI
14th Oct 2025275 AMAQI
14th Oct 2025256 AMAQI

14°C10/21°C

14th Oct 2025247 AMAQI
14th Oct 2025258 AMAQI
14th Oct 2025259 AMAQI
14th Oct 20252510 AMAQI
14th Oct 20252811 AMAQI
14th Oct 20252712 PMAQI
14th Oct 2025311 PMAQI
14th Oct 2025312 PMAQI
14th Oct 2025303 PMAQI
14th Oct 2025234 PMAQI
14th Oct 2025135 PMAQI
14th Oct 2025126 PMAQI
14th Oct 2025257 PMAQI
14th Oct 2025268 PMAQI
14th Oct 2025279 PMAQI
14th Oct 20251310 PMAQI
14th Oct 20253011 PMAQI
15th Oct 20252812 AMAQI
15th Oct 2025371 AMAQI
15th Oct 2025362 AMAQI
15th Oct 2025263 AMAQI
15th Oct 2025214 AMAQI
15th Oct 2025125 AMAQI
15th Oct 2025166 AMAQI

16°C11/23°C

15th Oct 2025207 AMAQI
15th Oct 2025338 AMAQI
15th Oct 2025399 AMAQI
15th Oct 20254810 AMAQI
15th Oct 20255411 AMAQI
15th Oct 20252912 PMAQI
15th Oct 2025191 PMAQI
15th Oct 2025292 PMAQI
15th Oct 2025363 PMAQI
15th Oct 2025264 PMAQI
15th Oct 2025245 PMAQI
15th Oct 2025166 PMAQI
15th Oct 2025277 PMAQI
15th Oct 2025268 PMAQI
15th Oct 2025259 PMAQI
15th Oct 20252410 PMAQI
15th Oct 20252711 PMAQI
16th Oct 20252312 AMAQI
16th Oct 2025361 AMAQI
16th Oct 2025332 AMAQI
16th Oct 2025273 AMAQI
16th Oct 2025134 AMAQI
16th Oct 2025175 AMAQI
16th Oct 2025226 AMAQI

14°C9/20°C

16th Oct 2025267 AMAQI
16th Oct 2025388 AMAQI
16th Oct 2025349 AMAQI
16th Oct 20253610 AMAQI
16th Oct 20254511 AMAQI
16th Oct 20255112 PMAQI
16th Oct 2025291 PMAQI
16th Oct 2025262 PMAQI
16th Oct 2025283 PMAQI
16th Oct 2025224 PMAQI
16th Oct 2025255 PMAQI
16th Oct 2025266 PMAQI
16th Oct 2025267 PMAQI
16th Oct 2025258 PMAQI
16th Oct 2025309 PMAQI
16th Oct 20253210 PMAQI
16th Oct 20252111 PMAQI
17th Oct 20252112 AMAQI
17th Oct 2025291 AMAQI
17th Oct 2025282 AMAQI
17th Oct 2025253 AMAQI
17th Oct 2025234 AMAQI
17th Oct 2025265 AMAQI
17th Oct 2025146 AMAQI

11°C5/19°C

17th Oct 2025157 AMAQI
17th Oct 2025138 AMAQI
17th Oct 2025149 AMAQI
17th Oct 20252310 AMAQI
17th Oct 20253711 AMAQI
17th Oct 20254812 PMAQI
17th Oct 2025461 PMAQI
17th Oct 2025382 PMAQI
17th Oct 2025253 PMAQI
17th Oct 2025184 PMAQI
17th Oct 2025265 PMAQI
17th Oct 2025206 PMAQI
17th Oct 2025217 PMAQI
17th Oct 2025228 PMAQI
17th Oct 2025189 PMAQI
17th Oct 20252210 PMAQI
17th Oct 20253611 PMAQI
18th Oct 20253212 AMAQI
18th Oct 2025331 AMAQI
18th Oct 2025492 AMAQI
18th Oct 2025483 AMAQI
18th Oct 2025544 AMAQI
18th Oct 2025565 AMAQI
18th Oct 2025546 AMAQI

10°C3/20°C

18th Oct 2025547 AMAQI
18th Oct 2025458 AMAQI
18th Oct 2025399 AMAQI
18th Oct 20254010 AMAQI
18th Oct 20254811 AMAQI
18th Oct 20255412 PMAQI
18th Oct 2025541 PMAQI
18th Oct 2025472 PMAQI
18th Oct 2025413 PMAQI
18th Oct 2025314 PMAQI
18th Oct 2025235 PMAQI
18th Oct 2025386 PMAQI
18th Oct 2025487 PMAQI
18th Oct 2025488 PMAQI
18th Oct 2025539 PMAQI
18th Oct 20255810 PMAQI
18th Oct 20256111 PMAQI
19th Oct 20256612 AMAQI
19th Oct 2025671 AMAQI

17°C9/28°C

7 AM
12 PM
6 PM
12 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
11 AM - 12 PM

43AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
5 PM - 6 PM

33AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 12 PM (Avg. 43), while the lowest AQI was between 5 PM to 6 PM (Avg. 33).
Night time
Avg. Highest Time
12 AM - 6 AM

38AQI

7 hours / Day
210 hours / Month
Avg. Lowest Time
7 PM

34AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 6 AM (Avg. 38), while the lowest AQI was between 7 PM to 7 PM (Avg. 34).

2025 Days Vs Air Quality

Old Fort Trail, Beaver, Pennsylvania, United States

2025

75%

155

25%

51

Total number of days with different AQI categories in last 292 days in 2025 (73 days remaining)

Good
155 Days
Moderate
51 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 75%

Health Risk Level:

Low

In 2025, 75% of 292 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

Old Fort Trail, Beaver, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
27th March 2025
30AQI
28th March 2025
44AQI
29th March 2025
60AQI
30th March 2025
59AQI
31st March 2025
21AQI
1st April 2025
19AQI
2nd April 2025
27AQI
3rd April 2025
26AQI
4th April 2025
21AQI
5th April 2025
28AQI
6th April 2025
16AQI
7th April 2025
20AQI
8th April 2025
16AQI
9th April 2025
29AQI
10th April 2025
34AQI
11th April 2025
32AQI
12th April 2025
37AQI
13th April 2025
37AQI
14th April 2025
45AQI
15th April 2025
20AQI
16th April 2025
16AQI
17th April 2025
31AQI
18th April 2025
51AQI
19th April 2025
52AQI
20th April 2025
21AQI
21st April 2025
40AQI
22nd April 2025
18AQI
23rd April 2025
31AQI
24th April 2025
44AQI
25th April 2025
47AQI
26th April 2025
23AQI
27th April 2025
15AQI
28th April 2025
27AQI
29th April 2025
43AQI
30th April 2025
17AQI
1st May 2025
36AQI
2nd May 2025
28AQI
3rd May 2025
22AQI
4th May 2025
20AQI
5th May 2025
26AQI
6th May 2025
20AQI
7th May 2025
25AQI
8th May 2025
35AQI
9th May 2025
20AQI
10th May 2025
27AQI
11th May 2025
39AQI
12th May 2025
38AQI
13th May 2025
20AQI
14th May 2025
19AQI
15th May 2025
32AQI
16th May 2025
51AQI
17th May 2025
28AQI
18th May 2025
18AQI
19th May 2025
21AQI
20th May 2025
26AQI
21st May 2025
23AQI
22nd May 2025
12AQI
23rd May 2025
14AQI
24th May 2025
14AQI
25th May 2025
21AQI
26th May 2025
24AQI
27th May 2025
26AQI
28th May 2025
13AQI
29th May 2025
27AQI
30th May 2025
34AQI
31st May 2025
39AQI
1st June 2025
29AQI
2nd June 2025
30AQI
3rd June 2025
44AQI
4th June 2025
73AQI
5th June 2025
73AQI
6th June 2025
52AQI
7th June 2025
77AQI
8th June 2025
69AQI
9th June 2025
49AQI
10th June 2025
48AQI
11th June 2025
59AQI
12th June 2025
68AQI
13th June 2025
76AQI
14th June 2025
57AQI
15th June 2025
43AQI
16th June 2025
28AQI
17th June 2025
30AQI
18th June 2025
30AQI
19th June 2025
24AQI
20th June 2025
31AQI
21st June 2025
43AQI
22nd June 2025
47AQI
23rd June 2025
57AQI
24th June 2025
58AQI
25th June 2025
53AQI
26th June 2025
46AQI
27th June 2025
39AQI
28th June 2025
40AQI
29th June 2025
38AQI
30th June 2025
45AQI
1st July 2025
33AQI
2nd July 2025
35AQI
3rd July 2025
50AQI
4th July 2025
65AQI
5th July 2025
87AQI
6th July 2025
64AQI
7th July 2025
53AQI
8th July 2025
35AQI
9th July 2025
60AQI
10th July 2025
53AQI
11th July 2025
56AQI
12th July 2025
54AQI
13th July 2025
45AQI
14th July 2025
43AQI
15th July 2025
53AQI
16th July 2025
49AQI
17th July 2025
27AQI
18th July 2025
24AQI
19th July 2025
30AQI
20th July 2025
31AQI
21st July 2025
45AQI
22nd July 2025
55AQI
23rd July 2025
48AQI
24th July 2025
56AQI
25th July 2025
53AQI
26th July 2025
42AQI
27th July 2025
34AQI
28th July 2025
37AQI
29th July 2025
40AQI
30th July 2025
50AQI
31st July 2025
58AQI
1st August 2025
63AQI
2nd August 2025
30AQI
3rd August 2025
46AQI
4th August 2025
61AQI
5th August 2025
66AQI
6th August 2025
78AQI
7th August 2025
66AQI
8th August 2025
82AQI
9th August 2025
70AQI
10th August 2025
65AQI
11th August 2025
56AQI
12th August 2025
54AQI
13th August 2025
42AQI
14th August 2025
48AQI
15th August 2025
64AQI
16th August 2025
63AQI
17th August 2025
49AQI
18th August 2025
23AQI
19th August 2025
32AQI
20th August 2025
30AQI
21st August 2025
17AQI
22nd August 2025
23AQI
23rd August 2025
36AQI
24th August 2025
38AQI
25th August 2025
20AQI
26th August 2025
19AQI
27th August 2025
25AQI
28th August 2025
31AQI
29th August 2025
23AQI
30th August 2025
24AQI
31st August 2025
29AQI
1st September 2025
28AQI
2nd September 2025
31AQI
3rd September 2025
38AQI
4th September 2025
28AQI
5th September 2025
54AQI
6th September 2025
44AQI
7th September 2025
27AQI
8th September 2025
27AQI
9th September 2025
33AQI
10th September 2025
36AQI
11th September 2025
41AQI
12th September 2025
44AQI
13th September 2025
48AQI
14th September 2025
50AQI
15th September 2025
49AQI
16th September 2025
51AQI
17th September 2025
52AQI
18th September 2025
51AQI
19th September 2025
52AQI
20th September 2025
41AQI
21st September 2025
43AQI
22nd September 2025
42AQI
23rd September 2025
26AQI
24th September 2025
36AQI
25th September 2025
27AQI
26th September 2025
36AQI
27th September 2025
37AQI
28th September 2025
51AQI
29th September 2025
56AQI
30th September 2025
47AQI
1st October 2025
27AQI
2nd October 2025
26AQI
3rd October 2025
46AQI
4th October 2025
57AQI
5th October 2025
60AQI
6th October 2025
47AQI
7th October 2025
34AQI
8th October 2025
22AQI
9th October 2025
28AQI
10th October 2025
18AQI
11th October 2025
46AQI
12th October 2025
36AQI
13th October 2025
31AQI
14th October 2025
25AQI
15th October 2025
27AQI
16th October 2025
28AQI
17th October 2025
25AQI
18th October 2025
47AQI
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

43AQI

29AQI

26AQI

49AQI

47AQI

44AQI

41AQI

35AQI


No. of days

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

202539AQI

3
2
28
2
30
1
18
12
18
13
19
12
23
7
16
2
155
51

Highest AQI recorded in

June

49AQI


Lowest AQI recorded in

May

26AQI


Most & Least Polluted Years Over the Last 1 Years

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


Old Fort Trail's annual 2025 AQI (39) shows an average percentage change of NaN% (improved AQI) compared to previous years: .