Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Bern, 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

Bern, Pennsylvania, United States

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
5th Aug 2025
82AQI
Lowest AQI recorded on
8th Aug 2024
16AQI

Same Day Analysis (2nd August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 36 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 1st Aug - 2nd Aug 2026

Bern, Pennsylvania, United States

AQI
Day
Night
.

5 AM1st Aug 2026

8 PM

4 AM2nd Aug 2026

Day time
Avg. Highest Time
9AM1st Aug

50AQI

Avg. Lowest Time
5PM1st Aug

40AQI

Night time
Avg. Highest Time
12AM2nd Aug

48AQI

Avg. Lowest Time
5AM1st Aug

38AQI

In the last 24 hours,

Bern's AQI reached its highest point of 50 at 9 AM during the Day, while the lowest point, 38, was recorded at 5 AM during the Night between 1st Aug and 2nd Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Bern, Pennsylvania, United States

JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
4th Jul 2026245 AMAQI
4th Jul 2026276 AMAQI
4th Jul 2026267 AMAQI
4th Jul 2026288 AMAQI
4th Jul 2026289 AMAQI
4th Jul 20262710 AMAQI
4th Jul 20262811 AMAQI
4th Jul 20263012 PMAQI
4th Jul 2026241 PMAQI
4th Jul 2026232 PMAQI
4th Jul 2026193 PMAQI
4th Jul 2026244 PMAQI
4th Jul 2026245 PMAQI
4th Jul 2026256 PMAQI
4th Jul 2026247 PMAQI
4th Jul 2026208 PMAQI
4th Jul 2026259 PMAQI
4th Jul 20263010 PMAQI
4th Jul 20262711 PMAQI
5th Jul 20264612 AMAQI
5th Jul 2026361 AMAQI
5th Jul 2026302 AMAQI
5th Jul 2026363 AMAQI
5th Jul 2026294 AMAQI

32°C24/41°C

5th Jul 2026335 AMAQI
5th Jul 2026306 AMAQI
5th Jul 2026277 AMAQI
5th Jul 2026268 AMAQI
5th Jul 2026239 AMAQI
5th Jul 20263110 AMAQI
5th Jul 20262811 AMAQI
5th Jul 20262812 PMAQI
5th Jul 2026281 PMAQI
5th Jul 2026302 PMAQI
5th Jul 2026243 PMAQI
5th Jul 2026344 PMAQI
5th Jul 2026265 PMAQI
5th Jul 2026326 PMAQI
5th Jul 2026287 PMAQI
5th Jul 2026208 PMAQI
5th Jul 2026209 PMAQI
5th Jul 20262610 PMAQI
5th Jul 20262511 PMAQI
6th Jul 20262912 AMAQI
6th Jul 2026161 AMAQI
6th Jul 2026122 AMAQI
6th Jul 2026203 AMAQI
6th Jul 2026184 AMAQI

27°C22/34°C

6th Jul 2026185 AMAQI
6th Jul 2026186 AMAQI
6th Jul 2026207 AMAQI
6th Jul 2026268 AMAQI
6th Jul 2026249 AMAQI
6th Jul 20262410 AMAQI
6th Jul 20262411 AMAQI
6th Jul 20262412 PMAQI
6th Jul 2026191 PMAQI
6th Jul 2026182 PMAQI
6th Jul 2026183 PMAQI
6th Jul 2026224 PMAQI
6th Jul 2026205 PMAQI
6th Jul 2026186 PMAQI
6th Jul 2026227 PMAQI
6th Jul 2026188 PMAQI
6th Jul 2026129 PMAQI
6th Jul 20261710 PMAQI
6th Jul 20261211 PMAQI
7th Jul 20261612 AMAQI
7th Jul 2026181 AMAQI
7th Jul 2026222 AMAQI
7th Jul 2026283 AMAQI
7th Jul 2026304 AMAQI

23°C20/25°C

7th Jul 2026225 AMAQI
7th Jul 2026126 AMAQI
7th Jul 2026127 AMAQI
7th Jul 2026128 AMAQI
7th Jul 2026129 AMAQI
7th Jul 20261710 AMAQI
7th Jul 20261711 AMAQI
7th Jul 20261712 PMAQI
7th Jul 2026121 PMAQI
7th Jul 2026172 PMAQI
7th Jul 2026173 PMAQI
7th Jul 2026174 PMAQI
7th Jul 2026175 PMAQI
7th Jul 2026176 PMAQI
7th Jul 2026127 PMAQI
7th Jul 2026128 PMAQI
7th Jul 2026129 PMAQI
7th Jul 20261210 PMAQI
7th Jul 2026811 PMAQI
8th Jul 20261712 AMAQI
8th Jul 202681 AMAQI
8th Jul 202682 AMAQI
8th Jul 202683 AMAQI
8th Jul 2026184 AMAQI

21°C20/26°C

8th Jul 2026185 AMAQI
8th Jul 202686 AMAQI
8th Jul 202687 AMAQI
8th Jul 202688 AMAQI
8th Jul 202689 AMAQI
8th Jul 20261710 AMAQI
8th Jul 2026811 AMAQI
8th Jul 2026912 PMAQI
8th Jul 2026111 PMAQI
8th Jul 2026152 PMAQI
8th Jul 2026123 PMAQI
8th Jul 2026124 PMAQI
8th Jul 2026105 PMAQI
8th Jul 202696 PMAQI
8th Jul 202687 PMAQI
8th Jul 202688 PMAQI
8th Jul 202689 PMAQI
8th Jul 2026810 PMAQI
8th Jul 2026811 PMAQI
9th Jul 2026812 AMAQI
9th Jul 202681 AMAQI
9th Jul 202682 AMAQI
9th Jul 2026123 AMAQI
9th Jul 2026284 AMAQI

25°C18/33°C

9th Jul 2026125 AMAQI
9th Jul 2026176 AMAQI
9th Jul 2026177 AMAQI
9th Jul 2026238 AMAQI
9th Jul 2026299 AMAQI
9th Jul 20262410 AMAQI
9th Jul 20262111 AMAQI
9th Jul 20263112 PMAQI
9th Jul 2026241 PMAQI
9th Jul 2026202 PMAQI
9th Jul 2026283 PMAQI
9th Jul 2026184 PMAQI
9th Jul 2026125 PMAQI
9th Jul 2026226 PMAQI
9th Jul 202687 PMAQI
9th Jul 2026308 PMAQI
9th Jul 2026129 PMAQI
9th Jul 20261210 PMAQI
9th Jul 20261711 PMAQI
10th Jul 20262112 AMAQI
10th Jul 2026181 AMAQI
10th Jul 2026202 AMAQI
10th Jul 2026123 AMAQI
10th Jul 2026334 AMAQI

24°C22/31°C

10th Jul 2026245 AMAQI
10th Jul 2026176 AMAQI
10th Jul 2026257 AMAQI
10th Jul 2026268 AMAQI
10th Jul 2026259 AMAQI
10th Jul 20263010 AMAQI
10th Jul 20262511 AMAQI
10th Jul 20262512 PMAQI
10th Jul 2026291 PMAQI
10th Jul 2026322 PMAQI
10th Jul 2026333 PMAQI
10th Jul 2026334 PMAQI
10th Jul 2026335 PMAQI
10th Jul 2026336 PMAQI
10th Jul 2026337 PMAQI
10th Jul 2026338 PMAQI
10th Jul 2026389 PMAQI
10th Jul 20263410 PMAQI
10th Jul 20264211 PMAQI
11th Jul 20264212 AMAQI
11th Jul 2026291 AMAQI
11th Jul 2026262 AMAQI
11th Jul 2026303 AMAQI
11th Jul 2026304 AMAQI

26°C20/33°C

11th Jul 2026285 AMAQI
11th Jul 2026266 AMAQI
11th Jul 2026257 AMAQI
11th Jul 2026328 AMAQI
11th Jul 2026269 AMAQI
11th Jul 20262710 AMAQI
11th Jul 20262111 AMAQI
11th Jul 20262912 PMAQI
11th Jul 2026311 PMAQI
11th Jul 2026332 PMAQI
11th Jul 2026333 PMAQI
11th Jul 2026294 PMAQI
11th Jul 2026245 PMAQI
11th Jul 2026226 PMAQI
11th Jul 2026217 PMAQI
11th Jul 2026178 PMAQI
11th Jul 2026179 PMAQI
11th Jul 20262110 PMAQI
11th Jul 20262111 PMAQI
12th Jul 20262712 AMAQI
12th Jul 2026211 AMAQI
12th Jul 2026212 AMAQI
12th Jul 2026323 AMAQI
12th Jul 2026364 AMAQI

25°C20/30°C

12th Jul 2026345 AMAQI
12th Jul 2026286 AMAQI
12th Jul 2026257 AMAQI
12th Jul 2026338 AMAQI
12th Jul 2026349 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20262811 AMAQI
12th Jul 20262912 PMAQI
12th Jul 2026291 PMAQI
12th Jul 2026322 PMAQI
12th Jul 2026323 PMAQI
12th Jul 2026324 PMAQI
12th Jul 2026285 PMAQI
12th Jul 2026326 PMAQI
12th Jul 2026257 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026219 PMAQI
12th Jul 20262110 PMAQI
12th Jul 20262211 PMAQI
13th Jul 20261712 AMAQI
13th Jul 2026251 AMAQI
13th Jul 2026252 AMAQI
13th Jul 2026243 AMAQI
13th Jul 2026304 AMAQI

26°C19/33°C

13th Jul 2026285 AMAQI
13th Jul 2026306 AMAQI
13th Jul 2026277 AMAQI
13th Jul 2026278 AMAQI
13th Jul 2026349 AMAQI
13th Jul 20263010 AMAQI
13th Jul 20262811 AMAQI
13th Jul 20262812 PMAQI
13th Jul 2026251 PMAQI
13th Jul 2026282 PMAQI
13th Jul 2026263 PMAQI
13th Jul 2026284 PMAQI
13th Jul 2026285 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026307 PMAQI
13th Jul 2026288 PMAQI
13th Jul 2026289 PMAQI
13th Jul 20262610 PMAQI
13th Jul 20262511 PMAQI
14th Jul 20262512 AMAQI
14th Jul 2026251 AMAQI
14th Jul 2026222 AMAQI
14th Jul 2026223 AMAQI
14th Jul 2026304 AMAQI

26°C19/33°C

14th Jul 2026285 AMAQI
14th Jul 2026286 AMAQI
14th Jul 2026327 AMAQI
14th Jul 2026278 AMAQI
14th Jul 2026329 AMAQI
14th Jul 20262810 AMAQI
14th Jul 20263011 AMAQI
14th Jul 20263412 PMAQI
14th Jul 2026361 PMAQI
14th Jul 2026342 PMAQI
14th Jul 2026293 PMAQI
14th Jul 2026304 PMAQI
14th Jul 2026285 PMAQI
14th Jul 2026306 PMAQI
14th Jul 2026327 PMAQI
14th Jul 2026328 PMAQI
14th Jul 2026339 PMAQI
14th Jul 20262610 PMAQI
14th Jul 20262611 PMAQI
15th Jul 20262412 AMAQI
15th Jul 2026201 AMAQI
15th Jul 2026292 AMAQI
15th Jul 2026343 AMAQI
15th Jul 2026314 AMAQI

28°C20/37°C

15th Jul 2026365 AMAQI
15th Jul 2026266 AMAQI
15th Jul 2026287 AMAQI
15th Jul 2026258 AMAQI
15th Jul 2026369 AMAQI
15th Jul 20263210 AMAQI
15th Jul 20263311 AMAQI
15th Jul 20263012 PMAQI
15th Jul 2026341 PMAQI
15th Jul 2026332 PMAQI
15th Jul 2026583 PMAQI
15th Jul 2026304 PMAQI
15th Jul 2026335 PMAQI
15th Jul 2026326 PMAQI
15th Jul 2026347 PMAQI
15th Jul 2026328 PMAQI
15th Jul 2026629 PMAQI
15th Jul 20263110 PMAQI
15th Jul 20263411 PMAQI
16th Jul 20265112 AMAQI
16th Jul 2026661 AMAQI
16th Jul 2026882 AMAQI
16th Jul 2026253 AMAQI
16th Jul 2026264 AMAQI

31°C22/40°C

16th Jul 2026925 AMAQI
16th Jul 2026926 AMAQI
16th Jul 2026907 AMAQI
16th Jul 2026928 AMAQI
16th Jul 2026289 AMAQI
16th Jul 20263010 AMAQI
16th Jul 20269611 AMAQI
16th Jul 20263212 PMAQI
16th Jul 2026321 PMAQI
16th Jul 2026322 PMAQI
16th Jul 2026843 PMAQI
16th Jul 2026644 PMAQI
16th Jul 2026285 PMAQI
16th Jul 2026306 PMAQI
16th Jul 2026287 PMAQI
16th Jul 2026278 PMAQI
16th Jul 2026289 PMAQI
16th Jul 20262810 PMAQI
16th Jul 20262711 PMAQI
17th Jul 202610112 AMAQI
17th Jul 20261481 AMAQI
17th Jul 20261282 AMAQI
17th Jul 2026253 AMAQI
17th Jul 2026274 AMAQI

29°C23/37°C

17th Jul 2026685 AMAQI
17th Jul 2026696 AMAQI
17th Jul 2026727 AMAQI
17th Jul 2026718 AMAQI
17th Jul 2026689 AMAQI
17th Jul 20267210 AMAQI
17th Jul 20267611 AMAQI
17th Jul 20266912 PMAQI
17th Jul 2026621 PMAQI
17th Jul 2026782 PMAQI
17th Jul 2026703 PMAQI
17th Jul 2026704 PMAQI
17th Jul 2026685 PMAQI
17th Jul 2026696 PMAQI
17th Jul 2026627 PMAQI
17th Jul 2026698 PMAQI
17th Jul 2026649 PMAQI
17th Jul 20267010 PMAQI
17th Jul 20266411 PMAQI
18th Jul 20266512 AMAQI
18th Jul 2026651 AMAQI
18th Jul 2026572 AMAQI
18th Jul 2026603 AMAQI
18th Jul 2026604 AMAQI

26°C19/34°C

18th Jul 2026645 AMAQI
18th Jul 2026576 AMAQI
18th Jul 2026667 AMAQI
18th Jul 2026668 AMAQI
18th Jul 2026569 AMAQI
18th Jul 20266710 AMAQI
18th Jul 20266411 AMAQI
18th Jul 20266812 PMAQI
18th Jul 2026621 PMAQI
18th Jul 2026712 PMAQI
18th Jul 2026723 PMAQI
18th Jul 2026794 PMAQI
18th Jul 2026765 PMAQI
18th Jul 2026606 PMAQI
18th Jul 2026627 PMAQI
18th Jul 2026658 PMAQI
18th Jul 2026559 PMAQI
18th Jul 20266410 PMAQI
18th Jul 20265511 PMAQI
19th Jul 20265112 AMAQI
19th Jul 2026531 AMAQI
19th Jul 2026482 AMAQI
19th Jul 2026403 AMAQI
19th Jul 2026464 AMAQI

24°C19/32°C

19th Jul 2026445 AMAQI
19th Jul 2026276 AMAQI
19th Jul 2026527 AMAQI
19th Jul 2026428 AMAQI
19th Jul 2026629 AMAQI
19th Jul 20267610 AMAQI
19th Jul 20267611 AMAQI
19th Jul 20266712 PMAQI
19th Jul 2026651 PMAQI
19th Jul 2026642 PMAQI
19th Jul 2026623 PMAQI
19th Jul 2026654 PMAQI
19th Jul 2026685 PMAQI
19th Jul 2026646 PMAQI
19th Jul 2026677 PMAQI
19th Jul 2026628 PMAQI
19th Jul 2026629 PMAQI
19th Jul 20266010 PMAQI
19th Jul 20266511 PMAQI
20th Jul 20265812 AMAQI
20th Jul 2026591 AMAQI
20th Jul 2026552 AMAQI
20th Jul 2026573 AMAQI
20th Jul 2026544 AMAQI

24°C20/30°C

20th Jul 2026535 AMAQI
20th Jul 2026646 AMAQI
20th Jul 2026647 AMAQI
20th Jul 2026588 AMAQI
20th Jul 2026649 AMAQI
20th Jul 20265610 AMAQI
20th Jul 20265311 AMAQI
20th Jul 20264612 PMAQI
20th Jul 2026381 PMAQI
20th Jul 2026422 PMAQI
20th Jul 2026443 PMAQI
20th Jul 2026464 PMAQI
20th Jul 2026525 PMAQI
20th Jul 2026526 PMAQI
20th Jul 2026537 PMAQI
20th Jul 2026578 PMAQI
20th Jul 2026529 PMAQI
20th Jul 20265510 PMAQI
21st Jul 20266012 AMAQI
21st Jul 2026591 AMAQI
21st Jul 2026572 AMAQI
21st Jul 2026563 AMAQI
21st Jul 2026574 AMAQI

23°C14/32°C

21st Jul 2026585 AMAQI
21st Jul 2026606 AMAQI
21st Jul 2026607 AMAQI
21st Jul 2026648 AMAQI
21st Jul 2026589 AMAQI
21st Jul 20265710 AMAQI
21st Jul 20265211 AMAQI
21st Jul 20265112 PMAQI
21st Jul 2026511 PMAQI
21st Jul 2026482 PMAQI
21st Jul 2026503 PMAQI
21st Jul 2026524 PMAQI
21st Jul 2026545 PMAQI
21st Jul 2026546 PMAQI
21st Jul 2026547 PMAQI
21st Jul 2026508 PMAQI
21st Jul 2026529 PMAQI
21st Jul 20264010 PMAQI
21st Jul 20264011 PMAQI
22nd Jul 20264012 AMAQI
22nd Jul 2026421 AMAQI
22nd Jul 2026422 AMAQI
22nd Jul 2026423 AMAQI
22nd Jul 2026424 AMAQI

25°C21/34°C

22nd Jul 2026325 AMAQI
22nd Jul 2026636 AMAQI
22nd Jul 2026717 AMAQI
22nd Jul 2026648 AMAQI
22nd Jul 2026249 AMAQI
22nd Jul 20266010 AMAQI
22nd Jul 20266011 AMAQI
22nd Jul 20263112 PMAQI
22nd Jul 2026381 PMAQI
22nd Jul 2026362 PMAQI
22nd Jul 2026313 PMAQI
22nd Jul 2026314 PMAQI
22nd Jul 2026365 PMAQI
22nd Jul 2026296 PMAQI
22nd Jul 2026257 PMAQI
22nd Jul 2026408 PMAQI
22nd Jul 2026429 PMAQI
22nd Jul 20264010 PMAQI
22nd Jul 20264011 PMAQI
23rd Jul 20264212 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026602 AMAQI
23rd Jul 2026623 AMAQI
23rd Jul 2026484 AMAQI

25°C20/33°C

23rd Jul 2026235 AMAQI
23rd Jul 2026586 AMAQI
23rd Jul 2026257 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026319 AMAQI
23rd Jul 20264010 AMAQI
23rd Jul 20266111 AMAQI
23rd Jul 20267312 PMAQI
23rd Jul 2026361 PMAQI
23rd Jul 2026462 PMAQI
23rd Jul 2026513 PMAQI
23rd Jul 2026544 PMAQI
23rd Jul 2026505 PMAQI
23rd Jul 2026446 PMAQI
23rd Jul 2026657 PMAQI
23rd Jul 2026348 PMAQI
23rd Jul 2026319 PMAQI
23rd Jul 20262810 PMAQI
23rd Jul 20264211 PMAQI
24th Jul 20264612 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026292 AMAQI
24th Jul 2026303 AMAQI
24th Jul 2026444 AMAQI

23°C15/31°C

24th Jul 2026485 AMAQI
24th Jul 2026486 AMAQI
24th Jul 2026487 AMAQI
24th Jul 2026518 AMAQI
24th Jul 2026489 AMAQI
24th Jul 20264410 AMAQI
24th Jul 20264911 AMAQI
24th Jul 20262612 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026292 PMAQI
24th Jul 2026383 PMAQI
24th Jul 2026274 PMAQI
24th Jul 2026305 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026297 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026269 PMAQI
24th Jul 20263310 PMAQI
24th Jul 20263311 PMAQI
25th Jul 20263112 AMAQI
25th Jul 2026291 AMAQI
25th Jul 2026232 AMAQI
25th Jul 2026293 AMAQI
25th Jul 2026294 AMAQI

23°C13/32°C

25th Jul 2026365 AMAQI
25th Jul 2026426 AMAQI
25th Jul 2026407 AMAQI
25th Jul 2026208 AMAQI
25th Jul 2026279 AMAQI
25th Jul 20262510 AMAQI
25th Jul 20263311 AMAQI
25th Jul 20262912 PMAQI
25th Jul 2026481 PMAQI
25th Jul 2026402 PMAQI
25th Jul 2026253 PMAQI
25th Jul 2026164 PMAQI
25th Jul 2026245 PMAQI
25th Jul 2026226 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026338 PMAQI
25th Jul 2026279 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20264211 PMAQI
26th Jul 20264412 AMAQI
26th Jul 2026441 AMAQI
26th Jul 2026252 AMAQI
26th Jul 2026463 AMAQI
26th Jul 2026324 AMAQI

24°C16/32°C

26th Jul 2026335 AMAQI
26th Jul 2026256 AMAQI
26th Jul 2026277 AMAQI
26th Jul 2026388 AMAQI
26th Jul 2026369 AMAQI
26th Jul 20263810 AMAQI
26th Jul 20262711 AMAQI
26th Jul 20264012 PMAQI
26th Jul 2026221 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026303 PMAQI
26th Jul 2026314 PMAQI
26th Jul 2026405 PMAQI
26th Jul 2026326 PMAQI
26th Jul 2026507 PMAQI
26th Jul 2026388 PMAQI
26th Jul 2026479 PMAQI
26th Jul 20263810 PMAQI
26th Jul 20262611 PMAQI
27th Jul 20265612 AMAQI
27th Jul 2026481 AMAQI
27th Jul 2026402 AMAQI
27th Jul 2026223 AMAQI
27th Jul 2026364 AMAQI

24°C16/33°C

27th Jul 2026325 AMAQI
27th Jul 2026326 AMAQI
27th Jul 2026427 AMAQI
27th Jul 2026368 AMAQI
27th Jul 2026549 AMAQI
27th Jul 20265210 AMAQI
27th Jul 20264611 AMAQI
27th Jul 20264612 PMAQI
27th Jul 2026501 PMAQI
27th Jul 2026402 PMAQI
27th Jul 2026483 PMAQI
27th Jul 2026514 PMAQI
27th Jul 2026485 PMAQI
27th Jul 2026486 PMAQI
27th Jul 2026517 PMAQI
27th Jul 2026528 PMAQI
27th Jul 2026539 PMAQI
27th Jul 20265210 PMAQI
27th Jul 20265111 PMAQI
28th Jul 20265412 AMAQI
28th Jul 2026521 AMAQI
28th Jul 2026532 AMAQI
28th Jul 2026513 AMAQI
28th Jul 2026524 AMAQI

26°C19/33°C

28th Jul 2026535 AMAQI
28th Jul 2026526 AMAQI
28th Jul 2026537 AMAQI
28th Jul 2026558 AMAQI
28th Jul 2026559 AMAQI
28th Jul 20265210 AMAQI
28th Jul 20265411 AMAQI
28th Jul 20265312 PMAQI
28th Jul 2026531 PMAQI
28th Jul 2026512 PMAQI
28th Jul 2026503 PMAQI
28th Jul 2026534 PMAQI
28th Jul 2026565 PMAQI
28th Jul 2026426 PMAQI
28th Jul 2026467 PMAQI
28th Jul 2026518 PMAQI
28th Jul 2026489 PMAQI
28th Jul 20265210 PMAQI
28th Jul 20265311 PMAQI
29th Jul 20265312 AMAQI
29th Jul 2026521 AMAQI
29th Jul 2026522 AMAQI
29th Jul 2026463 AMAQI
29th Jul 2026464 AMAQI

23°C21/30°C

29th Jul 2026445 AMAQI
29th Jul 2026386 AMAQI
29th Jul 2026427 AMAQI
29th Jul 2026428 AMAQI
29th Jul 2026409 AMAQI
29th Jul 20264010 AMAQI
29th Jul 20264611 AMAQI
29th Jul 20264012 PMAQI
29th Jul 2026401 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026463 PMAQI
29th Jul 2026464 PMAQI
29th Jul 2026455 PMAQI
29th Jul 2026296 PMAQI
29th Jul 2026367 PMAQI
29th Jul 2026238 PMAQI
29th Jul 2026209 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20264211 PMAQI
30th Jul 20262112 AMAQI
30th Jul 2026421 AMAQI
30th Jul 2026272 AMAQI
30th Jul 2026233 AMAQI
30th Jul 2026274 AMAQI

23°C18/28°C

30th Jul 2026255 AMAQI
30th Jul 2026246 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026258 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20263311 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026201 PMAQI
30th Jul 2026102 PMAQI
30th Jul 2026423 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026185 PMAQI
30th Jul 2026206 PMAQI
30th Jul 2026227 PMAQI
30th Jul 2026218 PMAQI
30th Jul 2026229 PMAQI
30th Jul 20263310 PMAQI
30th Jul 20262911 PMAQI
31st Jul 20262312 AMAQI
31st Jul 2026211 AMAQI
31st Jul 202682 AMAQI
31st Jul 2026263 AMAQI
31st Jul 2026254 AMAQI

23°C19/29°C

31st Jul 2026235 AMAQI
31st Jul 2026316 AMAQI
31st Jul 2026207 AMAQI
31st Jul 2026258 AMAQI
31st Jul 2026239 AMAQI
31st Jul 20262010 AMAQI
31st Jul 20262911 AMAQI
31st Jul 20263812 PMAQI
31st Jul 2026271 PMAQI
31st Jul 2026422 PMAQI
31st Jul 2026423 PMAQI
31st Jul 2026424 PMAQI
31st Jul 2026385 PMAQI
31st Jul 2026426 PMAQI
31st Jul 2026467 PMAQI
31st Jul 2026448 PMAQI
31st Jul 2026429 PMAQI
31st Jul 20264610 PMAQI
31st Jul 20265111 PMAQI
1st Aug 20264912 AMAQI
1st Aug 2026401 AMAQI
1st Aug 2026442 AMAQI
1st Aug 2026423 AMAQI
1st Aug 2026464 AMAQI

25°C18/33°C

1st Aug 2026385 AMAQI
1st Aug 2026426 AMAQI
1st Aug 2026467 AMAQI
1st Aug 2026488 AMAQI
1st Aug 2026509 AMAQI
1st Aug 20264010 AMAQI
1st Aug 20264811 AMAQI
1st Aug 20264612 PMAQI
1st Aug 2026421 PMAQI
1st Aug 2026422 PMAQI
1st Aug 2026423 PMAQI
1st Aug 2026444 PMAQI
1st Aug 2026405 PMAQI
1st Aug 2026446 PMAQI
1st Aug 2026487 PMAQI
1st Aug 2026508 PMAQI
1st Aug 2026429 PMAQI
1st Aug 20264410 PMAQI
1st Aug 20264611 PMAQI
2nd Aug 20264812 AMAQI
2nd Aug 2026441 AMAQI
2nd Aug 2026462 AMAQI
2nd Aug 2026443 AMAQI
2nd Aug 2026464 AMAQI

26°C19/34°C

2nd Aug 2026405 AMAQI
5 AM
2nd Aug 2026346 AMAQI
2nd Aug 2026257 AMAQI
2nd Aug 2026238 AMAQI
2nd Aug 2026349 AMAQI
2nd Aug 20263110 AMAQI
2nd Aug 20262911 AMAQI
2nd Aug 20263412 PMAQI
12 PM
2nd Aug 2026381 PMAQI
2nd Aug 2026342 PMAQI
2nd Aug 2026423 PMAQI
2nd Aug 2026384 PMAQI
2nd Aug 2026385 PMAQI
2nd Aug 2026346 PMAQI
2nd Aug 2026387 PMAQI
2nd Aug 2026328 PMAQI
8 PM
2nd Aug 2026239 PMAQI
2nd Aug 20263610 PMAQI
2nd Aug 20263211 PMAQI
12 AM
4 AM

27°C24/34°C

Day time
Avg. Highest Time
11 AM

41AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
1 PM - 2 PM

36AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 11 AM (Avg. 41), while the lowest AQI was between 1 PM to 2 PM (Avg. 36).
Night time
Avg. Highest Time
12 AM

41AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM

34AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 41), while the lowest AQI was between 3 AM to 3 AM (Avg. 34).

2026 Days Vs Air Quality

Bern, Pennsylvania, United States

2026

90%

189

10%

22

Total number of days with different AQI categories in last 214 days in 2026 (151 days remaining)

Good
189 Days
Moderate
22 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 90%

Health Risk Level:

Very Low

In 2026, 90% of 214 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

Bern, 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
17AQI (US)
2nd January 2026
22AQI (US)
3rd January 2026
36AQI (US)
4th January 2026
51AQI (US)
5th January 2026
46AQI (US)
6th January 2026
79AQI (US)
7th January 2026
78AQI (US)
8th January 2026
30AQI (US)
9th January 2026
53AQI (US)
10th January 2026
41AQI (US)
11th January 2026
24AQI (US)
12th January 2026
19AQI (US)
13th January 2026
41AQI (US)
14th January 2026
40AQI (US)
15th January 2026
33AQI (US)
16th January 2026
18AQI (US)
17th January 2026
47AQI (US)
18th January 2026
86AQI (US)
19th January 2026
39AQI (US)
20th January 2026
24AQI (US)
21st January 2026
53AQI (US)
22nd January 2026
49AQI (US)
23rd January 2026
53AQI (US)
24th January 2026
48AQI (US)
25th January 2026
48AQI (US)
26th January 2026
48AQI (US)
27th January 2026
41AQI (US)
28th January 2026
49AQI (US)
29th January 2026
53AQI (US)
30th January 2026
59AQI (US)
31st January 2026
44AQI (US)
1st February 2026
46AQI (US)
2nd February 2026
49AQI (US)
3rd February 2026
47AQI (US)
4th February 2026
48AQI (US)
5th February 2026
47AQI (US)
6th February 2026
44AQI (US)
7th February 2026
39AQI (US)
8th February 2026
46AQI (US)
9th February 2026
47AQI (US)
10th February 2026
44AQI (US)
11th February 2026
40AQI (US)
12th February 2026
39AQI (US)
13th February 2026
47AQI (US)
14th February 2026
48AQI (US)
15th February 2026
39AQI (US)
16th February 2026
44AQI (US)
17th February 2026
50AQI (US)
18th February 2026
41AQI (US)
19th February 2026
42AQI (US)
20th February 2026
40AQI (US)
21st February 2026
38AQI (US)
22nd February 2026
40AQI (US)
23rd February 2026
38AQI (US)
24th February 2026
44AQI (US)
25th February 2026
44AQI (US)
26th February 2026
34AQI (US)
27th February 2026
33AQI (US)
28th February 2026
33AQI (US)
1st March 2026
38AQI (US)
2nd March 2026
55AQI (US)
3rd March 2026
46AQI (US)
4th March 2026
43AQI (US)
5th March 2026
38AQI (US)
6th March 2026
33AQI (US)
7th March 2026
36AQI (US)
8th March 2026
37AQI (US)
9th March 2026
37AQI (US)
10th March 2026
32AQI (US)
11th March 2026
40AQI (US)
12th March 2026
40AQI (US)
13th March 2026
39AQI (US)
14th March 2026
35AQI (US)
15th March 2026
34AQI (US)
16th March 2026
37AQI (US)
17th March 2026
34AQI (US)
18th March 2026
31AQI (US)
19th March 2026
35AQI (US)
20th March 2026
36AQI (US)
21st March 2026
35AQI (US)
22nd March 2026
34AQI (US)
23rd March 2026
41AQI (US)
24th March 2026
36AQI (US)
25th March 2026
33AQI (US)
26th March 2026
26AQI (US)
27th March 2026
30AQI (US)
28th March 2026
32AQI (US)
29th March 2026
27AQI (US)
30th March 2026
24AQI (US)
31st March 2026
24AQI (US)
1st April 2026
30AQI (US)
2nd April 2026
30AQI (US)
3rd April 2026
28AQI (US)
4th April 2026
31AQI (US)
5th April 2026
29AQI (US)
6th April 2026
30AQI (US)
7th April 2026
28AQI (US)
8th April 2026
39AQI (US)
9th April 2026
28AQI (US)
10th April 2026
30AQI (US)
11th April 2026
31AQI (US)
12th April 2026
25AQI (US)
13th April 2026
30AQI (US)
14th April 2026
32AQI (US)
15th April 2026
33AQI (US)
16th April 2026
30AQI (US)
17th April 2026
18th April 2026
29AQI (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
25AQI (US)
25th April 2026
28AQI (US)
26th April 2026
33AQI (US)
27th April 2026
27AQI (US)
28th April 2026
26AQI (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
34AQI (US)
5th May 2026
37AQI (US)
6th May 2026
31AQI (US)
7th May 2026
27AQI (US)
8th May 2026
29AQI (US)
9th May 2026
10th May 2026
30AQI (US)
11th May 2026
28AQI (US)
12th May 2026
31AQI (US)
13th May 2026
30AQI (US)
14th May 2026
26AQI (US)
15th May 2026
46AQI (US)
16th May 2026
52AQI (US)
17th May 2026
56AQI (US)
18th May 2026
57AQI (US)
19th May 2026
54AQI (US)
20th May 2026
50AQI (US)
21st May 2026
44AQI (US)
22nd May 2026
43AQI (US)
23rd May 2026
51AQI (US)
24th May 2026
47AQI (US)
25th May 2026
46AQI (US)
26th May 2026
29AQI (US)
27th May 2026
26AQI (US)
28th May 2026
22AQI (US)
29th May 2026
19AQI (US)
30th May 2026
19AQI (US)
31st May 2026
26AQI (US)
1st June 2026
28AQI (US)
2nd June 2026
24AQI (US)
3rd June 2026
19AQI (US)
4th June 2026
22AQI (US)
5th June 2026
28AQI (US)
6th June 2026
28AQI (US)
7th June 2026
21AQI (US)
8th June 2026
17AQI (US)
9th June 2026
18AQI (US)
10th June 2026
25AQI (US)
11th June 2026
26AQI (US)
12th June 2026
26AQI (US)
13th June 2026
21AQI (US)
14th June 2026
23AQI (US)
15th June 2026
24AQI (US)
16th June 2026
26AQI (US)
17th June 2026
26AQI (US)
18th June 2026
27AQI (US)
19th June 2026
22AQI (US)
20th June 2026
21AQI (US)
21st June 2026
19AQI (US)
22nd June 2026
24AQI (US)
23rd June 2026
18AQI (US)
24th June 2026
21AQI (US)
25th June 2026
25AQI (US)
26th June 2026
26AQI (US)
27th June 2026
29AQI (US)
28th June 2026
27AQI (US)
29th June 2026
25AQI (US)
30th June 2026
23AQI (US)
1st July 2026
27AQI (US)
2nd July 2026
43AQI (US)
3rd July 2026
37AQI (US)
4th July 2026
27AQI (US)
5th July 2026
29AQI (US)
6th July 2026
20AQI (US)
7th July 2026
16AQI (US)
8th July 2026
10AQI (US)
9th July 2026
18AQI (US)
10th July 2026
28AQI (US)
11th July 2026
27AQI (US)
12th July 2026
28AQI (US)
13th July 2026
27AQI (US)
14th July 2026
29AQI (US)
15th July 2026
33AQI (US)
16th July 2026
51AQI (US)
17th July 2026
72AQI (US)
18th July 2026
64AQI (US)
19th July 2026
58AQI (US)
20th July 2026
54AQI (US)
21st July 2026
54AQI (US)
22nd July 2026
42AQI (US)
23rd July 2026
44AQI (US)
24th July 2026
36AQI (US)
25th July 2026
30AQI (US)
26th July 2026
35AQI (US)
27th July 2026
45AQI (US)
28th July 2026
52AQI (US)
29th July 2026
40AQI (US)
30th July 2026
26AQI (US)
31st July 2026
32AQI (US)
1st August 2026
44AQI (US)
2nd August 2026
36AQI (US)
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
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

44AQI (US)

43AQI (US)

35AQI (US)

29AQI (US)

35AQI (US)

24AQI (US)

37AQI (US)

40AQI (US)

No. of days

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

202635AQI (US)

22
9
28
30
1
28
25
5
30
24
7
2
189
22

Highest AQI (US) recorded in

January

44AQI (US)

Lowest AQI (US) recorded in

June

24AQI (US)

202536AQI (US)

23
8
22
6
28
3
28
2
31
20
10
22
9
23
8
28
2
29
2
20
10
21
10
295
70

Highest AQI (US) recorded in

December

43AQI (US)

Lowest AQI (US) recorded in

May

24AQI (US)

202434AQI (US)

24
7
22
7
30
1
28
2
31
29
29
2
27
4
18
28
3
29
1
26
5
321
32

Highest AQI (US) recorded in

February

40AQI (US)

Lowest AQI (US) recorded in

September

28AQI (US)

202341AQI (US)

24
7
19
9
28
3
26
4
23
8
14
10
2
2
2
23
7
1
28
3
29
1
30
1
25
4
21
10
290
67
3
2
2

Highest AQI (US) recorded in

June

71AQI (US)

Lowest AQI (US) recorded in

October

29AQI (US)

202238AQI (US)

18
10
17
4
23
7
24
30
27
22
2
1
28
1
29
2
25
5
19
10
2
263
41
2

Highest AQI (US) recorded in

December

45AQI (US)

Lowest AQI (US) recorded in

September

32AQI (US)

202141AQI (US)

21
5
16
6
11
5
21
3
28
3
25
5
19
10
1
28
3
27
3
30
1
24
6
16
15
266
65
1

Highest AQI (US) recorded in

July

50AQI (US)

Lowest AQI (US) recorded in

October

34AQI (US)

202039AQI (US)

10
3
17
3
18
29
1
22
9
29
2
27
3
30
1
21
6
22
9
225
37

Highest AQI (US) recorded in

December

45AQI (US)

Lowest AQI (US) recorded in

May

33AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
41AQI (US)
Least Polluted Year Recorded
2024(Avg.)
34AQI (US)

Bern's annual 2026 AQI (US) (35) shows an average percentage change of -7.8% (improved AQI (US)) compared to previous years: 2020 (39), 2021 (41), 2022 (38), 2023 (41), 2024 (34), 2025 (36).