Piney Run, Frostburg, Maryland, 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
Piney Run, Frostburg, Maryland, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Aug 2025
68AQILowest AQI recorded on
18th Aug 2021
14AQISame Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 68 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Piney Run, Frostburg, Maryland, United States
AQI
Day
Night
.
6 AM9th Aug 2025
8 PM
5 AM10th Aug 2025
Day time
Avg. Highest Time
1PM9th Aug
55AQI
Avg. Lowest Time
9AM9th Aug
43AQI
Night time
Avg. Highest Time
9PM9th Aug
51AQI
Avg. Lowest Time
3AM10th Aug
34AQI
In the last 24 hours,
Piney Run's AQI reached its highest point of 55 at 1 PM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Piney Run, Frostburg, Maryland, United States
JulAug
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 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
Day
Night
11th Jul 2025266 AMAQI
11th Jul 2025327 AMAQI
11th Jul 2025388 AMAQI
11th Jul 2025429 AMAQI
11th Jul 20254710 AMAQI
11th Jul 20254411 AMAQI
11th Jul 20254412 PMAQI
11th Jul 2025441 PMAQI
11th Jul 2025432 PMAQI
11th Jul 2025373 PMAQI
11th Jul 2025364 PMAQI
11th Jul 2025375 PMAQI
11th Jul 2025386 PMAQI
11th Jul 2025407 PMAQI
11th Jul 2025408 PMAQI
11th Jul 2025449 PMAQI
11th Jul 20254210 PMAQI
11th Jul 20254311 PMAQI
12th Jul 20254312 AMAQI
12th Jul 2025421 AMAQI
12th Jul 2025352 AMAQI
12th Jul 2025343 AMAQI
12th Jul 2025304 AMAQI
12th Jul 2025295 AMAQI
23°C18/28°C
12th Jul 2025346 AMAQI
12th Jul 2025317 AMAQI
12th Jul 2025328 AMAQI
12th Jul 2025379 AMAQI
12th Jul 20253810 AMAQI
12th Jul 20254311 AMAQI
12th Jul 20254312 PMAQI
12th Jul 2025431 PMAQI
12th Jul 2025392 PMAQI
12th Jul 2025443 PMAQI
12th Jul 2025424 PMAQI
12th Jul 2025425 PMAQI
12th Jul 2025426 PMAQI
12th Jul 2025427 PMAQI
12th Jul 2025408 PMAQI
12th Jul 2025379 PMAQI
12th Jul 20253510 PMAQI
12th Jul 20253611 PMAQI
13th Jul 20253412 AMAQI
13th Jul 2025271 AMAQI
13th Jul 2025212 AMAQI
13th Jul 2025193 AMAQI
13th Jul 2025224 AMAQI
13th Jul 2025265 AMAQI
25°C18/30°C
13th Jul 2025266 AMAQI
13th Jul 2025307 AMAQI
13th Jul 2025278 AMAQI
13th Jul 2025329 AMAQI
13th Jul 20253510 AMAQI
13th Jul 20253511 AMAQI
13th Jul 20253812 PMAQI
13th Jul 2025401 PMAQI
13th Jul 2025342 PMAQI
13th Jul 2025323 PMAQI
13th Jul 2025324 PMAQI
13th Jul 2025315 PMAQI
13th Jul 2025326 PMAQI
13th Jul 2025327 PMAQI
13th Jul 2025338 PMAQI
13th Jul 2025309 PMAQI
13th Jul 20253210 PMAQI
13th Jul 20253211 PMAQI
14th Jul 20253212 AMAQI
14th Jul 2025301 AMAQI
14th Jul 2025242 AMAQI
14th Jul 2025243 AMAQI
14th Jul 2025244 AMAQI
14th Jul 2025225 AMAQI
24°C18/30°C
14th Jul 2025206 AMAQI
14th Jul 2025207 AMAQI
14th Jul 2025228 AMAQI
14th Jul 2025229 AMAQI
14th Jul 20252410 AMAQI
14th Jul 20252611 AMAQI
14th Jul 20252612 PMAQI
14th Jul 2025251 PMAQI
14th Jul 2025282 PMAQI
14th Jul 2025303 PMAQI
14th Jul 2025314 PMAQI
14th Jul 2025325 PMAQI
14th Jul 2025336 PMAQI
14th Jul 2025297 PMAQI
14th Jul 2025298 PMAQI
14th Jul 2025329 PMAQI
14th Jul 20253110 PMAQI
14th Jul 20252811 PMAQI
15th Jul 20252612 AMAQI
15th Jul 2025181 AMAQI
15th Jul 2025162 AMAQI
15th Jul 2025183 AMAQI
15th Jul 2025174 AMAQI
15th Jul 2025245 AMAQI
23°C19/26°C
15th Jul 2025276 AMAQI
15th Jul 2025267 AMAQI
15th Jul 2025228 AMAQI
15th Jul 2025209 AMAQI
15th Jul 20252610 AMAQI
15th Jul 20253211 AMAQI
15th Jul 20253712 PMAQI
15th Jul 2025391 PMAQI
15th Jul 2025402 PMAQI
15th Jul 2025353 PMAQI
15th Jul 2025304 PMAQI
15th Jul 2025335 PMAQI
15th Jul 2025336 PMAQI
15th Jul 2025307 PMAQI
15th Jul 2025328 PMAQI
15th Jul 2025399 PMAQI
15th Jul 20254010 PMAQI
15th Jul 20253811 PMAQI
16th Jul 20253012 AMAQI
16th Jul 2025291 AMAQI
16th Jul 2025292 AMAQI
16th Jul 2025303 AMAQI
16th Jul 2025324 AMAQI
16th Jul 2025335 AMAQI
24°C18/28°C
16th Jul 2025346 AMAQI
16th Jul 2025347 AMAQI
16th Jul 2025308 AMAQI
16th Jul 2025309 AMAQI
16th Jul 20253310 AMAQI
16th Jul 20253211 AMAQI
16th Jul 20253212 PMAQI
16th Jul 2025301 PMAQI
16th Jul 2025292 PMAQI
16th Jul 2025333 PMAQI
16th Jul 2025334 PMAQI
16th Jul 2025325 PMAQI
16th Jul 2025296 PMAQI
16th Jul 2025317 PMAQI
16th Jul 2025328 PMAQI
16th Jul 2025289 PMAQI
16th Jul 20253110 PMAQI
16th Jul 20253111 PMAQI
17th Jul 20252912 AMAQI
17th Jul 2025201 AMAQI
17th Jul 2025182 AMAQI
17th Jul 2025173 AMAQI
17th Jul 2025194 AMAQI
17th Jul 2025245 AMAQI
24°C21/28°C
17th Jul 2025336 AMAQI
17th Jul 2025337 AMAQI
17th Jul 2025348 AMAQI
17th Jul 2025349 AMAQI
17th Jul 20253010 AMAQI
17th Jul 20253111 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025351 PMAQI
17th Jul 2025322 PMAQI
17th Jul 2025323 PMAQI
17th Jul 2025324 PMAQI
17th Jul 2025325 PMAQI
17th Jul 2025316 PMAQI
17th Jul 2025307 PMAQI
17th Jul 2025288 PMAQI
17th Jul 2025309 PMAQI
17th Jul 20253010 PMAQI
17th Jul 20252811 PMAQI
18th Jul 20252712 AMAQI
18th Jul 2025281 AMAQI
18th Jul 2025342 AMAQI
18th Jul 2025323 AMAQI
18th Jul 2025264 AMAQI
18th Jul 2025225 AMAQI
26°C22/32°C
18th Jul 2025236 AMAQI
18th Jul 2025217 AMAQI
18th Jul 2025208 AMAQI
18th Jul 2025209 AMAQI
18th Jul 20252110 AMAQI
18th Jul 20252511 AMAQI
18th Jul 20252812 PMAQI
18th Jul 2025311 PMAQI
18th Jul 2025302 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025284 PMAQI
18th Jul 2025275 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025267 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025289 PMAQI
18th Jul 20252810 PMAQI
18th Jul 20252811 PMAQI
19th Jul 20252512 AMAQI
19th Jul 2025181 AMAQI
19th Jul 2025182 AMAQI
19th Jul 2025183 AMAQI
19th Jul 2025164 AMAQI
19th Jul 2025185 AMAQI
23°C21/25°C
19th Jul 2025216 AMAQI
19th Jul 2025237 AMAQI
19th Jul 2025268 AMAQI
19th Jul 2025299 AMAQI
19th Jul 20253010 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20252512 PMAQI
19th Jul 2025261 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025245 PMAQI
19th Jul 2025236 PMAQI
19th Jul 2025237 PMAQI
19th Jul 2025268 PMAQI
19th Jul 2025309 PMAQI
19th Jul 20253010 PMAQI
19th Jul 20253011 PMAQI
20th Jul 20253312 AMAQI
20th Jul 2025331 AMAQI
20th Jul 2025272 AMAQI
20th Jul 2025273 AMAQI
20th Jul 2025284 AMAQI
20th Jul 2025285 AMAQI
24°C20/27°C
20th Jul 2025256 AMAQI
20th Jul 2025237 AMAQI
20th Jul 2025208 AMAQI
20th Jul 2025199 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025181 PMAQI
20th Jul 2025182 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025225 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025248 PMAQI
20th Jul 2025269 PMAQI
20th Jul 20252810 PMAQI
20th Jul 20253011 PMAQI
21st Jul 20253012 AMAQI
21st Jul 2025251 AMAQI
21st Jul 2025202 AMAQI
21st Jul 2025253 AMAQI
21st Jul 2025264 AMAQI
21st Jul 2025275 AMAQI
25°C20/30°C
21st Jul 2025376 AMAQI
21st Jul 2025337 AMAQI
21st Jul 2025328 AMAQI
21st Jul 2025399 AMAQI
21st Jul 20254210 AMAQI
21st Jul 20254911 AMAQI
21st Jul 20254912 PMAQI
21st Jul 2025481 PMAQI
21st Jul 2025452 PMAQI
21st Jul 2025403 PMAQI
21st Jul 2025404 PMAQI
21st Jul 2025445 PMAQI
21st Jul 2025416 PMAQI
21st Jul 2025377 PMAQI
21st Jul 2025388 PMAQI
21st Jul 2025469 PMAQI
21st Jul 20254310 PMAQI
21st Jul 20254011 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025461 AMAQI
22nd Jul 2025412 AMAQI
22nd Jul 2025403 AMAQI
22nd Jul 2025484 AMAQI
22nd Jul 2025465 AMAQI
22°C18/26°C
22nd Jul 2025426 AMAQI
22nd Jul 2025437 AMAQI
22nd Jul 2025418 AMAQI
22nd Jul 2025429 AMAQI
22nd Jul 20254410 AMAQI
22nd Jul 20254811 AMAQI
22nd Jul 20254712 PMAQI
22nd Jul 2025411 PMAQI
22nd Jul 2025442 PMAQI
22nd Jul 2025413 PMAQI
22nd Jul 2025424 PMAQI
22nd Jul 2025405 PMAQI
22nd Jul 2025406 PMAQI
22nd Jul 2025437 PMAQI
22nd Jul 2025438 PMAQI
22nd Jul 2025389 PMAQI
22nd Jul 20253710 PMAQI
22nd Jul 20254411 PMAQI
23rd Jul 20254312 AMAQI
23rd Jul 2025401 AMAQI
23rd Jul 2025422 AMAQI
23rd Jul 2025473 AMAQI
23rd Jul 2025524 AMAQI
23rd Jul 2025495 AMAQI
20°C15/25°C
23rd Jul 2025476 AMAQI
23rd Jul 2025497 AMAQI
23rd Jul 2025488 AMAQI
23rd Jul 2025519 AMAQI
23rd Jul 20254910 AMAQI
23rd Jul 20255011 AMAQI
23rd Jul 20255012 PMAQI
23rd Jul 2025481 PMAQI
23rd Jul 2025502 PMAQI
23rd Jul 2025503 PMAQI
23rd Jul 2025524 PMAQI
23rd Jul 2025505 PMAQI
23rd Jul 2025506 PMAQI
23rd Jul 2025497 PMAQI
23rd Jul 2025488 PMAQI
23rd Jul 2025469 PMAQI
23rd Jul 20254510 PMAQI
23rd Jul 20254811 PMAQI
24th Jul 20255012 AMAQI
24th Jul 2025511 AMAQI
24th Jul 2025502 AMAQI
24th Jul 2025513 AMAQI
24th Jul 2025464 AMAQI
24th Jul 2025465 AMAQI
22°C19/26°C
24th Jul 2025486 AMAQI
24th Jul 2025507 AMAQI
24th Jul 2025508 AMAQI
24th Jul 2025529 AMAQI
24th Jul 20255010 AMAQI
24th Jul 20255011 AMAQI
24th Jul 20254812 PMAQI
24th Jul 2025451 PMAQI
24th Jul 2025432 PMAQI
24th Jul 2025483 PMAQI
24th Jul 2025484 PMAQI
24th Jul 2025485 PMAQI
24th Jul 2025476 PMAQI
24th Jul 2025507 PMAQI
24th Jul 2025508 PMAQI
24th Jul 2025499 PMAQI
24th Jul 20254910 PMAQI
24th Jul 20255011 PMAQI
25th Jul 20255112 AMAQI
25th Jul 2025501 AMAQI
25th Jul 2025472 AMAQI
25th Jul 2025473 AMAQI
25th Jul 2025474 AMAQI
25th Jul 2025495 AMAQI
24°C18/30°C
25th Jul 2025466 AMAQI
25th Jul 2025487 AMAQI
25th Jul 2025528 AMAQI
25th Jul 2025529 AMAQI
25th Jul 20254610 AMAQI
25th Jul 20254411 AMAQI
25th Jul 20254612 PMAQI
25th Jul 2025421 PMAQI
25th Jul 2025422 PMAQI
25th Jul 2025483 PMAQI
25th Jul 2025484 PMAQI
25th Jul 2025485 PMAQI
25th Jul 2025466 PMAQI
25th Jul 2025477 PMAQI
25th Jul 2025488 PMAQI
25th Jul 2025449 PMAQI
25th Jul 20254410 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20254912 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025412 AMAQI
26th Jul 2025363 AMAQI
26th Jul 2025364 AMAQI
26th Jul 2025385 AMAQI
27°C23/31°C
26th Jul 2025426 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025428 AMAQI
26th Jul 2025459 AMAQI
26th Jul 20255010 AMAQI
26th Jul 20254611 AMAQI
26th Jul 20254612 PMAQI
26th Jul 2025451 PMAQI
26th Jul 2025482 PMAQI
26th Jul 2025513 PMAQI
26th Jul 2025514 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025506 PMAQI
26th Jul 2025497 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025509 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20254811 PMAQI
27th Jul 20254912 AMAQI
27th Jul 2025361 AMAQI
27th Jul 2025362 AMAQI
27th Jul 2025423 AMAQI
27th Jul 2025384 AMAQI
27th Jul 2025375 AMAQI
26°C20/31°C
27th Jul 2025406 AMAQI
27th Jul 2025407 AMAQI
27th Jul 2025428 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20254210 AMAQI
27th Jul 20253911 AMAQI
27th Jul 20253812 PMAQI
27th Jul 2025361 PMAQI
27th Jul 2025352 PMAQI
27th Jul 2025403 PMAQI
27th Jul 2025374 PMAQI
27th Jul 2025365 PMAQI
27th Jul 2025386 PMAQI
27th Jul 2025447 PMAQI
27th Jul 2025428 PMAQI
27th Jul 2025369 PMAQI
27th Jul 20253610 PMAQI
27th Jul 20253811 PMAQI
28th Jul 20253512 AMAQI
28th Jul 2025321 AMAQI
28th Jul 2025322 AMAQI
28th Jul 2025363 AMAQI
28th Jul 2025324 AMAQI
28th Jul 2025305 AMAQI
24°C19/27°C
28th Jul 2025276 AMAQI
28th Jul 2025297 AMAQI
28th Jul 2025288 AMAQI
28th Jul 2025309 AMAQI
28th Jul 20253210 AMAQI
28th Jul 20253311 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025321 PMAQI
28th Jul 2025342 PMAQI
28th Jul 2025363 PMAQI
28th Jul 2025364 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025366 PMAQI
28th Jul 2025337 PMAQI
28th Jul 2025338 PMAQI
28th Jul 2025359 PMAQI
28th Jul 20253610 PMAQI
28th Jul 20253411 PMAQI
29th Jul 20253312 AMAQI
29th Jul 2025321 AMAQI
29th Jul 2025332 AMAQI
29th Jul 2025373 AMAQI
29th Jul 2025364 AMAQI
29th Jul 2025345 AMAQI
27°C22/32°C
29th Jul 2025326 AMAQI
29th Jul 2025297 AMAQI
29th Jul 2025308 AMAQI
29th Jul 2025319 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20253411 AMAQI
29th Jul 20253612 PMAQI
29th Jul 2025411 PMAQI
29th Jul 2025422 PMAQI
29th Jul 2025413 PMAQI
29th Jul 2025374 PMAQI
29th Jul 2025375 PMAQI
29th Jul 2025386 PMAQI
29th Jul 2025377 PMAQI
29th Jul 2025378 PMAQI
29th Jul 2025399 PMAQI
29th Jul 20253710 PMAQI
29th Jul 20253711 PMAQI
30th Jul 20253112 AMAQI
30th Jul 2025261 AMAQI
30th Jul 2025252 AMAQI
30th Jul 2025243 AMAQI
30th Jul 2025204 AMAQI
30th Jul 2025215 AMAQI
26°C19/32°C
30th Jul 2025236 AMAQI
30th Jul 2025257 AMAQI
30th Jul 2025228 AMAQI
30th Jul 2025229 AMAQI
30th Jul 20252410 AMAQI
30th Jul 20252911 AMAQI
30th Jul 20253012 PMAQI
30th Jul 2025321 PMAQI
30th Jul 2025342 PMAQI
30th Jul 2025353 PMAQI
30th Jul 2025354 PMAQI
30th Jul 2025355 PMAQI
30th Jul 2025356 PMAQI
30th Jul 2025357 PMAQI
30th Jul 2025358 PMAQI
30th Jul 2025379 PMAQI
30th Jul 20253610 PMAQI
30th Jul 20253711 PMAQI
31st Jul 20253412 AMAQI
31st Jul 2025241 AMAQI
31st Jul 2025222 AMAQI
31st Jul 2025203 AMAQI
31st Jul 2025234 AMAQI
31st Jul 2025225 AMAQI
25°C20/32°C
31st Jul 2025246 AMAQI
31st Jul 2025267 AMAQI
31st Jul 2025288 AMAQI
31st Jul 2025349 AMAQI
31st Jul 20254110 AMAQI
31st Jul 20254611 AMAQI
31st Jul 20255212 PMAQI
31st Jul 2025511 PMAQI
31st Jul 2025482 PMAQI
31st Jul 2025493 PMAQI
31st Jul 2025514 PMAQI
31st Jul 2025525 PMAQI
31st Jul 2025526 PMAQI
31st Jul 2025437 PMAQI
31st Jul 2025498 PMAQI
31st Jul 2025579 PMAQI
31st Jul 20255810 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025501 AMAQI
1st Aug 2025502 AMAQI
1st Aug 2025483 AMAQI
1st Aug 2025514 AMAQI
1st Aug 2025545 AMAQI
22°C16/30°C
1st Aug 2025556 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025568 AMAQI
1st Aug 2025509 AMAQI
1st Aug 20254410 AMAQI
1st Aug 20255111 AMAQI
1st Aug 20254412 PMAQI
1st Aug 2025371 PMAQI
1st Aug 2025362 PMAQI
1st Aug 2025393 PMAQI
1st Aug 2025404 PMAQI
1st Aug 2025365 PMAQI
1st Aug 2025386 PMAQI
1st Aug 2025467 PMAQI
1st Aug 2025448 PMAQI
1st Aug 2025459 PMAQI
1st Aug 20254610 PMAQI
1st Aug 20254611 PMAQI
2nd Aug 20254812 AMAQI
2nd Aug 2025451 AMAQI
2nd Aug 2025392 AMAQI
2nd Aug 2025423 AMAQI
2nd Aug 2025504 AMAQI
2nd Aug 2025505 AMAQI
17°C15/18°C
2nd Aug 2025506 AMAQI
2nd Aug 2025507 AMAQI
2nd Aug 2025458 AMAQI
2nd Aug 2025449 AMAQI
2nd Aug 20253710 AMAQI
2nd Aug 20253811 AMAQI
2nd Aug 20253612 PMAQI
2nd Aug 2025361 PMAQI
2nd Aug 2025382 PMAQI
2nd Aug 2025463 PMAQI
2nd Aug 2025404 PMAQI
2nd Aug 2025425 PMAQI
2nd Aug 2025436 PMAQI
2nd Aug 2025397 PMAQI
2nd Aug 2025438 PMAQI
2nd Aug 2025459 PMAQI
2nd Aug 20254210 PMAQI
2nd Aug 20254311 PMAQI
3rd Aug 20254512 AMAQI
3rd Aug 2025441 AMAQI
3rd Aug 2025402 AMAQI
3rd Aug 2025403 AMAQI
3rd Aug 2025404 AMAQI
3rd Aug 2025425 AMAQI
19°C16/23°C
3rd Aug 2025406 AMAQI
3rd Aug 2025367 AMAQI
3rd Aug 2025448 AMAQI
3rd Aug 2025419 AMAQI
3rd Aug 20254710 AMAQI
3rd Aug 20254411 AMAQI
3rd Aug 20254412 PMAQI
3rd Aug 2025401 PMAQI
3rd Aug 2025422 PMAQI
3rd Aug 2025393 PMAQI
3rd Aug 2025414 PMAQI
3rd Aug 2025455 PMAQI
3rd Aug 2025516 PMAQI
3rd Aug 2025427 PMAQI
3rd Aug 2025438 PMAQI
3rd Aug 2025469 PMAQI
3rd Aug 20254010 PMAQI
3rd Aug 20254011 PMAQI
4th Aug 20254212 AMAQI
4th Aug 2025431 AMAQI
4th Aug 2025522 AMAQI
4th Aug 2025383 AMAQI
4th Aug 2025404 AMAQI
4th Aug 2025395 AMAQI
19°C11/26°C
4th Aug 2025396 AMAQI
4th Aug 2025377 AMAQI
4th Aug 2025368 AMAQI
4th Aug 2025399 AMAQI
4th Aug 20254810 AMAQI
4th Aug 20255211 AMAQI
4th Aug 20255212 PMAQI
4th Aug 2025511 PMAQI
4th Aug 2025532 PMAQI
4th Aug 2025513 PMAQI
4th Aug 2025544 PMAQI
4th Aug 2025555 PMAQI
4th Aug 2025536 PMAQI
4th Aug 2025507 PMAQI
4th Aug 2025548 PMAQI
4th Aug 2025569 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20255811 PMAQI
5th Aug 20255712 AMAQI
5th Aug 2025551 AMAQI
5th Aug 2025542 AMAQI
5th Aug 2025523 AMAQI
5th Aug 2025544 AMAQI
5th Aug 2025575 AMAQI
20°C12/27°C
5th Aug 2025586 AMAQI
5th Aug 2025597 AMAQI
5th Aug 2025608 AMAQI
5th Aug 2025599 AMAQI
5th Aug 20256110 AMAQI
5th Aug 20256611 AMAQI
5th Aug 20256712 PMAQI
5th Aug 2025681 PMAQI
5th Aug 2025682 PMAQI
5th Aug 2025563 PMAQI
5th Aug 2025564 PMAQI
5th Aug 2025655 PMAQI
5th Aug 2025686 PMAQI
5th Aug 2025597 PMAQI
5th Aug 2025658 PMAQI
5th Aug 2025689 PMAQI
5th Aug 20256410 PMAQI
5th Aug 20256211 PMAQI
6th Aug 20256312 AMAQI
6th Aug 2025621 AMAQI
6th Aug 2025602 AMAQI
6th Aug 2025663 AMAQI
6th Aug 2025644 AMAQI
6th Aug 2025655 AMAQI
19°C15/23°C
6th Aug 2025686 AMAQI
6th Aug 2025677 AMAQI
6th Aug 2025668 AMAQI
6th Aug 2025649 AMAQI
6th Aug 20256410 AMAQI
6th Aug 20256511 AMAQI
6th Aug 20256812 PMAQI
6th Aug 2025691 PMAQI
6th Aug 2025692 PMAQI
6th Aug 2025633 PMAQI
6th Aug 2025664 PMAQI
6th Aug 2025625 PMAQI
6th Aug 2025606 PMAQI
6th Aug 2025677 PMAQI
6th Aug 2025638 PMAQI
6th Aug 2025579 PMAQI
6th Aug 20255710 PMAQI
6th Aug 20255311 PMAQI
7th Aug 20255412 AMAQI
7th Aug 2025571 AMAQI
7th Aug 2025582 AMAQI
7th Aug 2025623 AMAQI
7th Aug 2025584 AMAQI
7th Aug 2025645 AMAQI
19°C16/21°C
7th Aug 2025646 AMAQI
7th Aug 2025647 AMAQI
7th Aug 2025628 AMAQI
7th Aug 2025629 AMAQI
7th Aug 20256410 AMAQI
7th Aug 20256811 AMAQI
7th Aug 20256812 PMAQI
7th Aug 2025711 PMAQI
7th Aug 2025662 PMAQI
7th Aug 2025663 PMAQI
7th Aug 2025654 PMAQI
7th Aug 2025695 PMAQI
7th Aug 2025666 PMAQI
7th Aug 2025647 PMAQI
7th Aug 2025638 PMAQI
7th Aug 2025649 PMAQI
7th Aug 20256410 PMAQI
7th Aug 20256411 PMAQI
8th Aug 20256612 AMAQI
8th Aug 2025741 AMAQI
8th Aug 2025762 AMAQI
8th Aug 2025743 AMAQI
8th Aug 2025694 AMAQI
8th Aug 2025685 AMAQI
20°C17/27°C
8th Aug 2025686 AMAQI
8th Aug 2025707 AMAQI
8th Aug 2025718 AMAQI
8th Aug 2025709 AMAQI
8th Aug 20256810 AMAQI
8th Aug 20256911 AMAQI
8th Aug 20256812 PMAQI
8th Aug 2025701 PMAQI
8th Aug 2025692 PMAQI
8th Aug 2025663 PMAQI
8th Aug 2025644 PMAQI
8th Aug 2025645 PMAQI
8th Aug 2025636 PMAQI
8th Aug 2025677 PMAQI
8th Aug 2025668 PMAQI
8th Aug 2025629 PMAQI
8th Aug 20256010 PMAQI
8th Aug 20256211 PMAQI
9th Aug 20255912 AMAQI
9th Aug 2025571 AMAQI
9th Aug 2025492 AMAQI
9th Aug 2025433 AMAQI
9th Aug 2025444 AMAQI
9th Aug 2025485 AMAQI
21°C16/27°C
9th Aug 2025436 AMAQI
9th Aug 2025477 AMAQI
9th Aug 2025448 AMAQI
9th Aug 2025439 AMAQI
9th Aug 20254910 AMAQI
9th Aug 20255011 AMAQI
9th Aug 20255412 PMAQI
9th Aug 2025551 PMAQI
9th Aug 2025552 PMAQI
9th Aug 2025533 PMAQI
9th Aug 2025534 PMAQI
9th Aug 2025525 PMAQI
9th Aug 2025516 PMAQI
9th Aug 2025527 PMAQI
9th Aug 2025528 PMAQI
9th Aug 2025519 PMAQI
9th Aug 20254910 PMAQI
9th Aug 20255011 PMAQI
10th Aug 20254812 AMAQI
10th Aug 2025421 AMAQI
10th Aug 2025362 AMAQI
10th Aug 2025343 AMAQI
20°C13/28°C
6 AM
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
42AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
42AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 42), while the lowest AQI was between 6 AM to 8 PM (Avg. 42).
Night time
Avg. Highest Time
9 PM - 11 PM
43AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
2 AM - 5 AM
37AQI
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. 43), while the lowest AQI was between 2 AM to 5 AM (Avg. 37).
2025 Days Vs Air Quality
Piney Run, Frostburg, Maryland, United States
2025
92%
203
8%
17
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Good
203 DaysModerate
17 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 222 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
Piney Run, Frostburg, Maryland, 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.
1st January 2025
22AQI
22AQI
2nd January 2025
22AQI
22AQI
3rd January 2025
23AQI
23AQI
4th January 2025
22AQI
22AQI
5th January 2025
26AQI
26AQI
6th January 2025
25AQI
25AQI
7th January 2025
23AQI
23AQI
8th January 2025
26AQI
26AQI
9th January 2025
27AQI
27AQI
10th January 2025
40AQI
40AQI
11th January 2025
40AQI
40AQI
12th January 2025
36AQI
36AQI
13th January 2025
30AQI
30AQI
14th January 2025
31AQI
31AQI
15th January 2025
27AQI
27AQI
16th January 2025
31AQI
31AQI
17th January 2025
31AQI
31AQI
18th January 2025
34AQI
34AQI
19th January 2025
26AQI
26AQI
20th January 2025
25AQI
25AQI
21st January 2025
30AQI
30AQI
22nd January 2025
34AQI
34AQI
23rd January 2025
37AQI
37AQI
24th January 2025
34AQI
34AQI
25th January 2025
36AQI
36AQI
26th January 2025
28AQI
28AQI
27th January 2025
28AQI
28AQI
28th January 2025
28AQI
28AQI
29th January 2025
28AQI
28AQI
30th January 2025
28AQI
28AQI
31st January 2025
28AQI
28AQI
1st February 2025
26AQI
26AQI
2nd February 2025
24AQI
24AQI
3rd February 2025
30AQI
30AQI
4th February 2025
30AQI
30AQI
5th February 2025
25AQI
25AQI
6th February 2025
24AQI
24AQI
7th February 2025
24AQI
24AQI
8th February 2025
26AQI
26AQI
9th February 2025
25AQI
25AQI
10th February 2025
30AQI
30AQI
11th February 2025
35AQI
35AQI
12th February 2025
31AQI
31AQI
13th February 2025
24AQI
24AQI
14th February 2025
29AQI
29AQI
15th February 2025
28AQI
28AQI
16th February 2025
22AQI
22AQI
17th February 2025
29AQI
29AQI
18th February 2025
29AQI
29AQI
19th February 2025
28AQI
28AQI
20th February 2025
30AQI
30AQI
21st February 2025
29AQI
29AQI
22nd February 2025
33AQI
33AQI
23rd February 2025
32AQI
32AQI
24th February 2025
35AQI
35AQI
25th February 2025
30AQI
30AQI
26th February 2025
34AQI
34AQI
27th February 2025
31AQI
31AQI
28th February 2025
31AQI
31AQI
1st March 2025
30AQI
30AQI
2nd March 2025
31AQI
31AQI
3rd March 2025
28AQI
28AQI
4th March 2025
32AQI
32AQI
5th March 2025
28AQI
28AQI
6th March 2025
25AQI
25AQI
7th March 2025
30AQI
30AQI
8th March 2025
30AQI
30AQI
9th March 2025
33AQI
33AQI
10th March 2025
30AQI
30AQI
11th March 2025
35AQI
35AQI
12th March 2025
38AQI
38AQI
13th March 2025
35AQI
35AQI
14th March 2025
47AQI
47AQI
15th March 2025
46AQI
46AQI
16th March 2025
24AQI
24AQI
17th March 2025
19AQI
19AQI
18th March 2025
19AQI
19AQI
19th March 2025
23AQI
23AQI
20th March 2025
30AQI
30AQI
21st March 2025
16AQI
16AQI
22nd March 2025
19AQI
19AQI
23rd March 2025
20AQI
20AQI
24th March 2025
20AQI
20AQI
25th March 2025
20AQI
20AQI
26th March 2025
26AQI
26AQI
27th March 2025
23AQI
23AQI
28th March 2025
30AQI
30AQI
29th March 2025
48AQI
48AQI
30th March 2025
39AQI
39AQI
31st March 2025
21AQI
21AQI
1st April 2025
24AQI
24AQI
2nd April 2025
27AQI
27AQI
3rd April 2025
23AQI
23AQI
4th April 2025
20AQI
20AQI
5th April 2025
23AQI
23AQI
6th April 2025
16AQI
16AQI
7th April 2025
17AQI
17AQI
8th April 2025
18AQI
18AQI
9th April 2025
23AQI
23AQI
10th April 2025
28AQI
28AQI
11th April 2025
21AQI
21AQI
12th April 2025
24AQI
24AQI
13th April 2025
20AQI
20AQI
14th April 2025
27AQI
27AQI
15th April 2025
25AQI
25AQI
16th April 2025
16AQI
16AQI
17th April 2025
21AQI
21AQI
18th April 2025
32AQI
32AQI
19th April 2025
45AQI
45AQI
20th April 2025
33AQI
33AQI
21st April 2025
32AQI
32AQI
22nd April 2025
23AQI
23AQI
23rd April 2025
21AQI
21AQI
24th April 2025
23AQI
23AQI
25th April 2025
39AQI
39AQI
26th April 2025
20AQI
20AQI
27th April 2025
15AQI
15AQI
28th April 2025
17AQI
17AQI
29th April 2025
32AQI
32AQI
30th April 2025
24AQI
24AQI
1st May 2025
24AQI
24AQI
2nd May 2025
27AQI
27AQI
3rd May 2025
22AQI
22AQI
4th May 2025
20AQI
20AQI
5th May 2025
20AQI
20AQI
6th May 2025
16AQI
16AQI
7th May 2025
21AQI
21AQI
8th May 2025
21AQI
21AQI
9th May 2025
20AQI
20AQI
10th May 2025
21AQI
21AQI
11th May 2025
27AQI
27AQI
12th May 2025
26AQI
26AQI
13th May 2025
16AQI
16AQI
14th May 2025
17AQI
17AQI
15th May 2025
22AQI
22AQI
16th May 2025
33AQI
33AQI
17th May 2025
28AQI
28AQI
18th May 2025
18AQI
18AQI
19th May 2025
17AQI
17AQI
20th May 2025
20AQI
20AQI
21st May 2025
20AQI
20AQI
22nd May 2025
13AQI
13AQI
23rd May 2025
16AQI
16AQI
24th May 2025
15AQI
15AQI
25th May 2025
17AQI
17AQI
26th May 2025
19AQI
19AQI
27th May 2025
21AQI
21AQI
28th May 2025
13AQI
13AQI
29th May 2025
22AQI
22AQI
30th May 2025
29AQI
29AQI
31st May 2025
33AQI
33AQI
1st June 2025
20AQI
20AQI
2nd June 2025
22AQI
22AQI
3rd June 2025
31AQI
31AQI
4th June 2025
51AQI
51AQI
5th June 2025
61AQI
61AQI
6th June 2025
46AQI
46AQI
7th June 2025
30AQI
30AQI
8th June 2025
40AQI
40AQI
9th June 2025
40AQI
40AQI
10th June 2025
45AQI
45AQI
11th June 2025
52AQI
52AQI
12th June 2025
59AQI
59AQI
13th June 2025
61AQI
61AQI
14th June 2025
56AQI
56AQI
15th June 2025
52AQI
52AQI
16th June 2025
50AQI
50AQI
17th June 2025
41AQI
41AQI
18th June 2025
23AQI
23AQI
19th June 2025
25AQI
25AQI
20th June 2025
27AQI
27AQI
21st June 2025
38AQI
38AQI
22nd June 2025
41AQI
41AQI
23rd June 2025
51AQI
51AQI
24th June 2025
55AQI
55AQI
25th June 2025
53AQI
53AQI
26th June 2025
40AQI
40AQI
27th June 2025
30AQI
30AQI
28th June 2025
28AQI
28AQI
29th June 2025
35AQI
35AQI
30th June 2025
33AQI
33AQI
1st July 2025
34AQI
34AQI
2nd July 2025
29AQI
29AQI
3rd July 2025
41AQI
41AQI
4th July 2025
51AQI
51AQI
5th July 2025
51AQI
51AQI
6th July 2025
51AQI
51AQI
7th July 2025
35AQI
35AQI
8th July 2025
33AQI
33AQI
9th July 2025
38AQI
38AQI
10th July 2025
35AQI
35AQI
11th July 2025
38AQI
38AQI
12th July 2025
38AQI
38AQI
13th July 2025
30AQI
30AQI
14th July 2025
27AQI
27AQI
15th July 2025
29AQI
29AQI
16th July 2025
31AQI
31AQI
17th July 2025
28AQI
28AQI
18th July 2025
27AQI
27AQI
19th July 2025
24AQI
24AQI
20th July 2025
25AQI
25AQI
21st July 2025
37AQI
37AQI
22nd July 2025
43AQI
43AQI
23rd July 2025
48AQI
48AQI
24th July 2025
49AQI
49AQI
25th July 2025
47AQI
47AQI
26th July 2025
46AQI
46AQI
27th July 2025
39AQI
39AQI
28th July 2025
33AQI
33AQI
29th July 2025
36AQI
36AQI
30th July 2025
30AQI
30AQI
31st July 2025
40AQI
40AQI
1st August 2025
47AQI
47AQI
2nd August 2025
43AQI
43AQI
3rd August 2025
43AQI
43AQI
4th August 2025
48AQI
48AQI
5th August 2025
61AQI
61AQI
6th August 2025
63AQI
63AQI
7th August 2025
63AQI
63AQI
8th August 2025
68AQI
68AQI
29AQI
29AQI
29AQI
24AQI
21AQI
41AQI
37AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202531AQI
31
28
31
30
31
20
10
28
3
4
4
203
17
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
May21AQI
202429AQI
31
29
30
1
30
31
27
2
30
1
31
30
31
30
31
361
4
Highest AQI recorded in
July37AQI
Lowest AQI recorded in
November21AQI
202332AQI
28
23
31
30
20
3
18
10
1
1
27
4
30
1
28
31
29
31
326
18
1
1
Highest AQI recorded in
June51AQI
Lowest AQI recorded in
October23AQI
202230AQI
30
21
31
24
31
28
1
21
1
1
29
31
27
31
305
2
Highest AQI recorded in
June35AQI
Lowest AQI recorded in
October25AQI
202131AQI
30
27
1
30
1
27
2
31
30
23
8
31
30
31
30
31
351
12
Highest AQI recorded in
July41AQI
Lowest AQI recorded in
October23AQI
202029AQI
12
20
16
28
30
31
30
31
30
30
1
258
1
Highest AQI recorded in
April35AQI
Lowest AQI recorded in
September24AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
32AQILeast Polluted Year Recorded
2020(Avg.)
29AQIPiney Run's annual 2025 AQI (31) shows an average percentage change of 2.05% (worsened AQI) compared to previous years: 2020 (29), 2021 (31), 2022 (30), 2023 (32), 2024 (29).
