Erie, 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
Erie, Pennsylvania, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
112AQILowest AQI recorded on
2nd Aug 2025
33AQISame Day Analysis (9th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 69 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
Erie, Pennsylvania, United States
AQI
Day
Night
.
6 AM9th Aug 2025
8 PM
5 AM10th Aug 2025
Day time
Avg. Highest Time
6AM9th Aug
68AQI
Avg. Lowest Time
2PM9th Aug
64AQI
Night time
Avg. Highest Time
12AM10th Aug
67AQI
Avg. Lowest Time
5AM10th Aug
56AQI
In the last 24 hours,
Erie's AQI reached its highest point of 68 at 6 AM during the Day, while the lowest point, 56, was recorded at 5 AM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Erie, Pennsylvania, 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 2025526 AMAQI
11th Jul 2025527 AMAQI
11th Jul 2025538 AMAQI
11th Jul 2025539 AMAQI
11th Jul 20255310 AMAQI
11th Jul 20255211 AMAQI
11th Jul 20255212 PMAQI
11th Jul 2025501 PMAQI
11th Jul 2025522 PMAQI
11th Jul 2025523 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025525 PMAQI
11th Jul 2025506 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025509 PMAQI
11th Jul 20255010 PMAQI
11th Jul 20255011 PMAQI
12th Jul 20254812 AMAQI
12th Jul 2025481 AMAQI
12th Jul 2025402 AMAQI
12th Jul 2025383 AMAQI
12th Jul 2025364 AMAQI
12th Jul 2025395 AMAQI
24°C19/28°C
12th Jul 2025406 AMAQI
12th Jul 2025417 AMAQI
12th Jul 2025418 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20254111 AMAQI
12th Jul 20254312 PMAQI
12th Jul 2025441 PMAQI
12th Jul 2025442 PMAQI
12th Jul 2025423 PMAQI
12th Jul 2025444 PMAQI
12th Jul 2025475 PMAQI
12th Jul 2025466 PMAQI
12th Jul 2025427 PMAQI
12th Jul 2025428 PMAQI
12th Jul 2025429 PMAQI
12th Jul 20254110 PMAQI
12th Jul 20254211 PMAQI
13th Jul 20254112 AMAQI
13th Jul 2025391 AMAQI
13th Jul 2025352 AMAQI
13th Jul 2025333 AMAQI
13th Jul 2025324 AMAQI
13th Jul 2025335 AMAQI
28°C23/33°C
13th Jul 2025336 AMAQI
13th Jul 2025357 AMAQI
13th Jul 2025348 AMAQI
13th Jul 2025359 AMAQI
13th Jul 20253210 AMAQI
13th Jul 20253411 AMAQI
13th Jul 20253612 PMAQI
13th Jul 2025351 PMAQI
13th Jul 2025362 PMAQI
13th Jul 2025383 PMAQI
13th Jul 2025374 PMAQI
13th Jul 2025385 PMAQI
13th Jul 2025396 PMAQI
13th Jul 2025387 PMAQI
13th Jul 2025368 PMAQI
13th Jul 2025379 PMAQI
13th Jul 20253810 PMAQI
13th Jul 20253911 PMAQI
14th Jul 20254112 AMAQI
14th Jul 2025401 AMAQI
14th Jul 2025382 AMAQI
14th Jul 2025363 AMAQI
14th Jul 2025354 AMAQI
14th Jul 2025355 AMAQI
25°C23/27°C
14th Jul 2025386 AMAQI
14th Jul 2025417 AMAQI
14th Jul 2025428 AMAQI
14th Jul 2025419 AMAQI
14th Jul 20254210 AMAQI
14th Jul 20254411 AMAQI
14th Jul 20254812 PMAQI
14th Jul 2025541 PMAQI
14th Jul 2025542 PMAQI
14th Jul 2025553 PMAQI
14th Jul 2025564 PMAQI
14th Jul 2025555 PMAQI
14th Jul 2025576 PMAQI
14th Jul 2025507 PMAQI
14th Jul 2025488 PMAQI
14th Jul 2025579 PMAQI
14th Jul 20255910 PMAQI
14th Jul 20255911 PMAQI
15th Jul 20256012 AMAQI
15th Jul 2025631 AMAQI
15th Jul 2025752 AMAQI
15th Jul 2025713 AMAQI
15th Jul 2025724 AMAQI
15th Jul 2025695 AMAQI
24°C22/27°C
15th Jul 2025726 AMAQI
15th Jul 2025687 AMAQI
15th Jul 2025688 AMAQI
15th Jul 2025689 AMAQI
15th Jul 20257410 AMAQI
15th Jul 20257511 AMAQI
15th Jul 20257712 PMAQI
15th Jul 2025731 PMAQI
15th Jul 2025742 PMAQI
15th Jul 2025753 PMAQI
15th Jul 2025784 PMAQI
15th Jul 2025785 PMAQI
15th Jul 2025776 PMAQI
15th Jul 2025737 PMAQI
15th Jul 2025698 PMAQI
15th Jul 2025689 PMAQI
15th Jul 20256810 PMAQI
15th Jul 20257211 PMAQI
16th Jul 20257212 AMAQI
16th Jul 2025791 AMAQI
16th Jul 2025822 AMAQI
16th Jul 2025853 AMAQI
16th Jul 2025824 AMAQI
16th Jul 2025795 AMAQI
24°C19/29°C
16th Jul 2025746 AMAQI
16th Jul 2025737 AMAQI
16th Jul 2025708 AMAQI
16th Jul 2025659 AMAQI
16th Jul 20256310 AMAQI
16th Jul 20256311 AMAQI
16th Jul 20256612 PMAQI
16th Jul 2025661 PMAQI
16th Jul 2025682 PMAQI
16th Jul 2025693 PMAQI
16th Jul 2025694 PMAQI
16th Jul 2025615 PMAQI
16th Jul 2025596 PMAQI
16th Jul 2025667 PMAQI
16th Jul 2025688 PMAQI
16th Jul 2025619 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20255911 PMAQI
17th Jul 20255512 AMAQI
17th Jul 2025471 AMAQI
17th Jul 2025232 AMAQI
17th Jul 2025253 AMAQI
17th Jul 2025254 AMAQI
17th Jul 2025285 AMAQI
25°C22/29°C
17th Jul 2025306 AMAQI
17th Jul 2025347 AMAQI
17th Jul 2025338 AMAQI
17th Jul 2025339 AMAQI
17th Jul 20253110 AMAQI
17th Jul 20253011 AMAQI
17th Jul 20252612 PMAQI
17th Jul 2025261 PMAQI
17th Jul 2025262 PMAQI
17th Jul 2025283 PMAQI
17th Jul 2025264 PMAQI
17th Jul 2025285 PMAQI
17th Jul 2025286 PMAQI
17th Jul 2025287 PMAQI
17th Jul 2025308 PMAQI
17th Jul 2025279 PMAQI
17th Jul 20252610 PMAQI
17th Jul 20252511 PMAQI
18th Jul 20252212 AMAQI
18th Jul 2025181 AMAQI
18th Jul 2025142 AMAQI
18th Jul 2025133 AMAQI
18th Jul 2025124 AMAQI
18th Jul 2025125 AMAQI
24°C21/26°C
18th Jul 2025136 AMAQI
18th Jul 2025147 AMAQI
18th Jul 2025148 AMAQI
18th Jul 2025149 AMAQI
18th Jul 20251410 AMAQI
18th Jul 20251311 AMAQI
18th Jul 20251412 PMAQI
18th Jul 2025141 PMAQI
18th Jul 2025152 PMAQI
18th Jul 2025173 PMAQI
18th Jul 2025174 PMAQI
18th Jul 2025185 PMAQI
18th Jul 2025176 PMAQI
18th Jul 2025167 PMAQI
18th Jul 2025168 PMAQI
18th Jul 2025199 PMAQI
18th Jul 20252010 PMAQI
18th Jul 20252311 PMAQI
19th Jul 20252412 AMAQI
19th Jul 2025271 AMAQI
19th Jul 2025322 AMAQI
19th Jul 2025253 AMAQI
19th Jul 2025244 AMAQI
19th Jul 2025245 AMAQI
21°C18/25°C
19th Jul 2025236 AMAQI
19th Jul 2025237 AMAQI
19th Jul 2025248 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20252111 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025221 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025234 PMAQI
19th Jul 2025255 PMAQI
19th Jul 2025256 PMAQI
19th Jul 2025237 PMAQI
19th Jul 2025238 PMAQI
19th Jul 2025279 PMAQI
19th Jul 20253010 PMAQI
19th Jul 20252911 PMAQI
20th Jul 20253112 AMAQI
20th Jul 2025381 AMAQI
20th Jul 2025402 AMAQI
20th Jul 2025313 AMAQI
20th Jul 2025274 AMAQI
20th Jul 2025265 AMAQI
22°C18/25°C
20th Jul 2025276 AMAQI
20th Jul 2025297 AMAQI
20th Jul 2025308 AMAQI
20th Jul 2025289 AMAQI
20th Jul 20252810 AMAQI
20th Jul 20252911 AMAQI
20th Jul 20252812 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025273 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025288 PMAQI
20th Jul 2025279 PMAQI
20th Jul 20252710 PMAQI
20th Jul 20252711 PMAQI
21st Jul 20253012 AMAQI
21st Jul 2025371 AMAQI
21st Jul 2025442 AMAQI
21st Jul 2025523 AMAQI
21st Jul 2025544 AMAQI
21st Jul 2025565 AMAQI
24°C22/25°C
21st Jul 2025536 AMAQI
21st Jul 2025567 AMAQI
21st Jul 2025628 AMAQI
21st Jul 2025629 AMAQI
21st Jul 20256410 AMAQI
21st Jul 20256111 AMAQI
21st Jul 20256212 PMAQI
21st Jul 2025611 PMAQI
21st Jul 2025592 PMAQI
21st Jul 2025603 PMAQI
21st Jul 2025604 PMAQI
21st Jul 2025575 PMAQI
21st Jul 2025566 PMAQI
21st Jul 2025547 PMAQI
21st Jul 2025518 PMAQI
21st Jul 2025469 PMAQI
21st Jul 20255010 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255012 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025262 AMAQI
22nd Jul 2025223 AMAQI
22nd Jul 2025224 AMAQI
22nd Jul 2025205 AMAQI
21°C19/24°C
22nd Jul 2025236 AMAQI
22nd Jul 2025247 AMAQI
22nd Jul 2025268 AMAQI
22nd Jul 2025309 AMAQI
22nd Jul 20254610 AMAQI
22nd Jul 20254811 AMAQI
22nd Jul 20255012 PMAQI
22nd Jul 2025421 PMAQI
22nd Jul 2025252 PMAQI
22nd Jul 2025263 PMAQI
22nd Jul 2025274 PMAQI
22nd Jul 2025255 PMAQI
22nd Jul 2025256 PMAQI
22nd Jul 2025277 PMAQI
22nd Jul 2025268 PMAQI
22nd Jul 2025259 PMAQI
22nd Jul 20252510 PMAQI
22nd Jul 20252611 PMAQI
23rd Jul 20252812 AMAQI
23rd Jul 2025261 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025213 AMAQI
23rd Jul 2025224 AMAQI
23rd Jul 2025245 AMAQI
21°C15/26°C
23rd Jul 2025246 AMAQI
23rd Jul 2025267 AMAQI
23rd Jul 2025298 AMAQI
23rd Jul 2025329 AMAQI
23rd Jul 20253410 AMAQI
23rd Jul 20253611 AMAQI
23rd Jul 20253412 PMAQI
23rd Jul 2025331 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025303 PMAQI
23rd Jul 2025304 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025286 PMAQI
23rd Jul 2025277 PMAQI
23rd Jul 2025308 PMAQI
23rd Jul 2025299 PMAQI
23rd Jul 20253110 PMAQI
23rd Jul 20253311 PMAQI
24th Jul 20253412 AMAQI
24th Jul 2025381 AMAQI
24th Jul 2025472 AMAQI
24th Jul 2025513 AMAQI
24th Jul 2025524 AMAQI
24th Jul 2025525 AMAQI
24°C18/28°C
24th Jul 2025546 AMAQI
24th Jul 2025547 AMAQI
24th Jul 2025548 AMAQI
24th Jul 2025549 AMAQI
24th Jul 20255510 AMAQI
24th Jul 20255611 AMAQI
24th Jul 20255812 PMAQI
24th Jul 2025561 PMAQI
24th Jul 2025502 PMAQI
24th Jul 2025543 PMAQI
24th Jul 2025554 PMAQI
24th Jul 2025555 PMAQI
24th Jul 2025556 PMAQI
24th Jul 2025547 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255112 AMAQI
25th Jul 2025441 AMAQI
25th Jul 2025322 AMAQI
25th Jul 2025303 AMAQI
25th Jul 2025314 AMAQI
25th Jul 2025325 AMAQI
27°C21/31°C
25th Jul 2025346 AMAQI
25th Jul 2025377 AMAQI
25th Jul 2025438 AMAQI
25th Jul 2025399 AMAQI
25th Jul 20253410 AMAQI
25th Jul 20253411 AMAQI
25th Jul 20253212 PMAQI
25th Jul 2025331 PMAQI
25th Jul 2025342 PMAQI
25th Jul 2025363 PMAQI
25th Jul 2025374 PMAQI
25th Jul 2025365 PMAQI
25th Jul 2025366 PMAQI
25th Jul 2025367 PMAQI
25th Jul 2025358 PMAQI
25th Jul 2025349 PMAQI
25th Jul 20253410 PMAQI
25th Jul 20253611 PMAQI
26th Jul 20253912 AMAQI
26th Jul 2025391 AMAQI
26th Jul 2025372 AMAQI
26th Jul 2025343 AMAQI
26th Jul 2025344 AMAQI
26th Jul 2025345 AMAQI
25°C23/25°C
26th Jul 2025366 AMAQI
26th Jul 2025397 AMAQI
26th Jul 2025368 AMAQI
26th Jul 2025359 AMAQI
26th Jul 20253610 AMAQI
26th Jul 20253411 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025332 PMAQI
26th Jul 2025383 PMAQI
26th Jul 2025384 PMAQI
26th Jul 2025365 PMAQI
26th Jul 2025386 PMAQI
26th Jul 2025387 PMAQI
26th Jul 2025368 PMAQI
26th Jul 2025359 PMAQI
26th Jul 20253610 PMAQI
26th Jul 20253711 PMAQI
27th Jul 20253512 AMAQI
27th Jul 2025341 AMAQI
27th Jul 2025292 AMAQI
27th Jul 2025283 AMAQI
27th Jul 2025284 AMAQI
27th Jul 2025295 AMAQI
23°C21/26°C
27th Jul 2025326 AMAQI
27th Jul 2025317 AMAQI
27th Jul 2025298 AMAQI
27th Jul 2025289 AMAQI
27th Jul 20252810 AMAQI
27th Jul 20252811 AMAQI
27th Jul 20253012 PMAQI
27th Jul 2025321 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025333 PMAQI
27th Jul 2025334 PMAQI
27th Jul 2025335 PMAQI
27th Jul 2025336 PMAQI
27th Jul 2025337 PMAQI
27th Jul 2025328 PMAQI
27th Jul 2025339 PMAQI
27th Jul 20253310 PMAQI
27th Jul 20253311 PMAQI
28th Jul 20253212 AMAQI
28th Jul 2025351 AMAQI
28th Jul 2025352 AMAQI
28th Jul 2025353 AMAQI
28th Jul 2025364 AMAQI
28th Jul 2025365 AMAQI
25°C23/26°C
28th Jul 2025376 AMAQI
28th Jul 2025377 AMAQI
28th Jul 2025368 AMAQI
28th Jul 2025349 AMAQI
28th Jul 20253410 AMAQI
28th Jul 20253811 AMAQI
28th Jul 20254212 PMAQI
28th Jul 2025391 PMAQI
28th Jul 2025392 PMAQI
28th Jul 2025413 PMAQI
28th Jul 2025414 PMAQI
28th Jul 2025395 PMAQI
28th Jul 2025396 PMAQI
28th Jul 2025377 PMAQI
28th Jul 2025388 PMAQI
28th Jul 2025419 PMAQI
28th Jul 20254210 PMAQI
28th Jul 20254411 PMAQI
29th Jul 20254412 AMAQI
29th Jul 2025461 AMAQI
29th Jul 2025492 AMAQI
29th Jul 2025493 AMAQI
29th Jul 2025464 AMAQI
29th Jul 2025445 AMAQI
25°C21/29°C
29th Jul 2025456 AMAQI
29th Jul 2025487 AMAQI
29th Jul 2025488 AMAQI
29th Jul 2025489 AMAQI
29th Jul 20255010 AMAQI
29th Jul 20254511 AMAQI
29th Jul 20254412 PMAQI
29th Jul 2025431 PMAQI
29th Jul 2025442 PMAQI
29th Jul 2025453 PMAQI
29th Jul 2025444 PMAQI
29th Jul 2025445 PMAQI
29th Jul 2025446 PMAQI
29th Jul 2025467 PMAQI
29th Jul 2025488 PMAQI
29th Jul 2025449 PMAQI
29th Jul 20254510 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20254812 AMAQI
30th Jul 2025461 AMAQI
30th Jul 2025432 AMAQI
30th Jul 2025423 AMAQI
30th Jul 2025444 AMAQI
30th Jul 2025435 AMAQI
24°C22/27°C
30th Jul 2025456 AMAQI
30th Jul 2025477 AMAQI
30th Jul 2025478 AMAQI
30th Jul 2025489 AMAQI
30th Jul 20254810 AMAQI
30th Jul 20254411 AMAQI
30th Jul 20254712 PMAQI
30th Jul 2025501 PMAQI
30th Jul 2025442 PMAQI
30th Jul 2025443 PMAQI
30th Jul 2025444 PMAQI
30th Jul 2025445 PMAQI
30th Jul 2025446 PMAQI
30th Jul 2025447 PMAQI
30th Jul 2025448 PMAQI
30th Jul 2025469 PMAQI
30th Jul 20254710 PMAQI
30th Jul 20255011 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025631 AMAQI
31st Jul 2025862 AMAQI
31st Jul 2025783 AMAQI
31st Jul 2025814 AMAQI
31st Jul 2025885 AMAQI
24°C20/26°C
31st Jul 2025986 AMAQI
31st Jul 20251127 AMAQI
31st Jul 2025898 AMAQI
31st Jul 2025739 AMAQI
31st Jul 20259710 AMAQI
31st Jul 202511411 AMAQI
31st Jul 20259812 PMAQI
31st Jul 2025871 PMAQI
31st Jul 2025862 PMAQI
31st Jul 2025833 PMAQI
31st Jul 2025824 PMAQI
31st Jul 2025815 PMAQI
31st Jul 2025786 PMAQI
31st Jul 20251207 PMAQI
31st Jul 2025988 PMAQI
31st Jul 2025839 PMAQI
31st Jul 20258010 PMAQI
31st Jul 20257611 PMAQI
1st Aug 20258212 AMAQI
1st Aug 2025761 AMAQI
1st Aug 2025762 AMAQI
1st Aug 2025793 AMAQI
1st Aug 2025824 AMAQI
1st Aug 2025755 AMAQI
21°C18/22°C
1st Aug 2025746 AMAQI
1st Aug 2025667 AMAQI
1st Aug 2025618 AMAQI
1st Aug 2025559 AMAQI
1st Aug 20254710 AMAQI
1st Aug 20254011 AMAQI
1st Aug 20253512 PMAQI
1st Aug 2025421 PMAQI
1st Aug 2025442 PMAQI
1st Aug 2025383 PMAQI
1st Aug 2025354 PMAQI
1st Aug 2025335 PMAQI
1st Aug 2025326 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025438 PMAQI
1st Aug 2025419 PMAQI
1st Aug 20255110 PMAQI
1st Aug 20254211 PMAQI
2nd Aug 20253612 AMAQI
2nd Aug 2025351 AMAQI
2nd Aug 2025322 AMAQI
2nd Aug 2025323 AMAQI
2nd Aug 2025354 AMAQI
2nd Aug 2025315 AMAQI
21°C15/25°C
2nd Aug 2025296 AMAQI
2nd Aug 2025287 AMAQI
2nd Aug 2025338 AMAQI
2nd Aug 2025289 AMAQI
2nd Aug 20252610 AMAQI
2nd Aug 20252411 AMAQI
2nd Aug 20252312 PMAQI
2nd Aug 2025231 PMAQI
2nd Aug 2025232 PMAQI
2nd Aug 2025223 PMAQI
2nd Aug 2025234 PMAQI
2nd Aug 2025265 PMAQI
2nd Aug 2025296 PMAQI
2nd Aug 2025327 PMAQI
2nd Aug 2025368 PMAQI
2nd Aug 2025509 PMAQI
2nd Aug 20255110 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025564 AMAQI
3rd Aug 2025565 AMAQI
21°C15/25°C
3rd Aug 2025546 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025568 AMAQI
3rd Aug 2025569 AMAQI
3rd Aug 20255610 AMAQI
3rd Aug 20255911 AMAQI
3rd Aug 20256412 PMAQI
3rd Aug 2025671 PMAQI
3rd Aug 2025672 PMAQI
3rd Aug 2025703 PMAQI
3rd Aug 2025724 PMAQI
3rd Aug 2025815 PMAQI
3rd Aug 2025836 PMAQI
3rd Aug 2025597 PMAQI
3rd Aug 2025738 PMAQI
3rd Aug 2025889 PMAQI
3rd Aug 20257810 PMAQI
3rd Aug 20257811 PMAQI
4th Aug 20257512 AMAQI
4th Aug 2025901 AMAQI
4th Aug 20251022 AMAQI
4th Aug 2025903 AMAQI
4th Aug 20251074 AMAQI
4th Aug 20251275 AMAQI
21°C15/26°C
4th Aug 20251286 AMAQI
4th Aug 20251347 AMAQI
4th Aug 20251368 AMAQI
4th Aug 20251309 AMAQI
4th Aug 202513510 AMAQI
4th Aug 202513611 AMAQI
4th Aug 202513112 PMAQI
4th Aug 20251341 PMAQI
4th Aug 20251242 PMAQI
4th Aug 2025963 PMAQI
4th Aug 20251004 PMAQI
4th Aug 20251005 PMAQI
4th Aug 2025986 PMAQI
4th Aug 20251277 PMAQI
4th Aug 20251158 PMAQI
4th Aug 2025989 PMAQI
4th Aug 20259810 PMAQI
4th Aug 202511811 PMAQI
5th Aug 202513112 AMAQI
5th Aug 20251341 AMAQI
5th Aug 20251302 AMAQI
5th Aug 20251263 AMAQI
5th Aug 20251234 AMAQI
5th Aug 20251225 AMAQI
21°C16/26°C
5th Aug 20251136 AMAQI
5th Aug 20251027 AMAQI
5th Aug 2025888 AMAQI
5th Aug 2025899 AMAQI
5th Aug 20258610 AMAQI
5th Aug 20258211 AMAQI
5th Aug 20258212 PMAQI
5th Aug 2025811 PMAQI
5th Aug 2025762 PMAQI
5th Aug 2025733 PMAQI
5th Aug 2025724 PMAQI
5th Aug 2025705 PMAQI
5th Aug 2025706 PMAQI
5th Aug 20251007 PMAQI
5th Aug 2025838 PMAQI
5th Aug 2025749 PMAQI
5th Aug 20257610 PMAQI
5th Aug 20258011 PMAQI
6th Aug 20258812 AMAQI
6th Aug 2025861 AMAQI
6th Aug 2025862 AMAQI
6th Aug 2025823 AMAQI
6th Aug 2025854 AMAQI
6th Aug 2025825 AMAQI
24°C18/29°C
6th Aug 2025846 AMAQI
6th Aug 2025837 AMAQI
6th Aug 2025848 AMAQI
6th Aug 2025849 AMAQI
6th Aug 20258410 AMAQI
6th Aug 20258011 AMAQI
6th Aug 20258212 PMAQI
6th Aug 2025841 PMAQI
6th Aug 2025842 PMAQI
6th Aug 2025863 PMAQI
6th Aug 2025824 PMAQI
6th Aug 2025815 PMAQI
6th Aug 2025846 PMAQI
6th Aug 2025827 PMAQI
6th Aug 2025828 PMAQI
6th Aug 2025809 PMAQI
6th Aug 20258210 PMAQI
6th Aug 20258011 PMAQI
7th Aug 20258212 AMAQI
7th Aug 2025881 AMAQI
7th Aug 2025892 AMAQI
7th Aug 2025883 AMAQI
7th Aug 2025914 AMAQI
7th Aug 2025895 AMAQI
23°C20/26°C
7th Aug 2025876 AMAQI
7th Aug 2025847 AMAQI
7th Aug 2025858 AMAQI
7th Aug 2025849 AMAQI
7th Aug 20258410 AMAQI
7th Aug 20258211 AMAQI
7th Aug 20258112 PMAQI
7th Aug 2025771 PMAQI
7th Aug 2025832 PMAQI
7th Aug 2025813 PMAQI
7th Aug 2025814 PMAQI
7th Aug 2025825 PMAQI
7th Aug 2025846 PMAQI
7th Aug 2025827 PMAQI
7th Aug 2025828 PMAQI
7th Aug 2025839 PMAQI
7th Aug 20258310 PMAQI
7th Aug 20258111 PMAQI
8th Aug 20258412 AMAQI
8th Aug 2025881 AMAQI
8th Aug 2025912 AMAQI
8th Aug 2025893 AMAQI
8th Aug 2025904 AMAQI
8th Aug 2025905 AMAQI
23°C18/28°C
8th Aug 2025886 AMAQI
8th Aug 2025887 AMAQI
8th Aug 2025888 AMAQI
8th Aug 2025899 AMAQI
8th Aug 20258610 AMAQI
8th Aug 20258411 AMAQI
8th Aug 20257812 PMAQI
8th Aug 2025741 PMAQI
8th Aug 2025752 PMAQI
8th Aug 2025783 PMAQI
8th Aug 2025784 PMAQI
8th Aug 2025795 PMAQI
8th Aug 2025776 PMAQI
8th Aug 2025817 PMAQI
8th Aug 2025828 PMAQI
8th Aug 2025749 PMAQI
8th Aug 20257510 PMAQI
8th Aug 20257511 PMAQI
9th Aug 20257312 AMAQI
9th Aug 2025721 AMAQI
9th Aug 2025712 AMAQI
9th Aug 2025703 AMAQI
9th Aug 2025694 AMAQI
9th Aug 2025675 AMAQI
24°C19/29°C
9th Aug 2025686 AMAQI
9th Aug 2025677 AMAQI
9th Aug 2025668 AMAQI
9th Aug 2025669 AMAQI
9th Aug 20256610 AMAQI
9th Aug 20256511 AMAQI
9th Aug 20256412 PMAQI
9th Aug 2025641 PMAQI
9th Aug 2025642 PMAQI
9th Aug 2025653 PMAQI
9th Aug 2025664 PMAQI
9th Aug 2025665 PMAQI
9th Aug 2025656 PMAQI
9th Aug 2025677 PMAQI
9th Aug 2025668 PMAQI
9th Aug 2025649 PMAQI
9th Aug 20256510 PMAQI
9th Aug 20256611 PMAQI
10th Aug 20256712 AMAQI
10th Aug 2025641 AMAQI
10th Aug 2025642 AMAQI
10th Aug 2025623 AMAQI
10th Aug 2025604 AMAQI
10th Aug 2025565 AMAQI
25°C20/31°C
10th Aug 2025546 AMAQI
6 AM10th Aug 2025557 AMAQI
10th Aug 2025558 AMAQI
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
52AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 6 PM
52AQI
13 hours / Day
390 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 52), while the lowest AQI was between 6 AM to 6 PM (Avg. 52).
Night time
Avg. Highest Time
12 AM - 11 PM
53AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
53AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 53), while the lowest AQI was between 12 AM to 11 PM (Avg. 53).
2025 Days Vs Air Quality
Erie, Pennsylvania, United States
2025
78%
106
21%
29
0.7%
1
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Good
106 DaysModerate
29 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 78%
Health Risk Level:
Low
In 2025, 78% of 222 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
Erie, 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.
1st March 2025
25AQI
25AQI
2nd March 2025
40AQI
40AQI
3rd March 2025
52AQI
52AQI
4th March 2025
38AQI
38AQI
5th March 2025
19AQI
19AQI
1st April 2025
17AQI
17AQI
2nd April 2025
22AQI
22AQI
3rd April 2025
20AQI
20AQI
4th April 2025
18AQI
18AQI
5th April 2025
17AQI
17AQI
6th April 2025
16AQI
16AQI
7th April 2025
19AQI
19AQI
8th April 2025
15AQI
15AQI
9th April 2025
19AQI
19AQI
10th April 2025
30AQI
30AQI
11th April 2025
32AQI
32AQI
12th April 2025
36AQI
36AQI
13th April 2025
27AQI
27AQI
14th April 2025
31AQI
31AQI
15th April 2025
17AQI
17AQI
16th April 2025
13AQI
13AQI
17th April 2025
28AQI
28AQI
18th April 2025
47AQI
47AQI
19th April 2025
43AQI
43AQI
20th April 2025
18AQI
18AQI
21st April 2025
27AQI
27AQI
22nd April 2025
18AQI
18AQI
23rd April 2025
29AQI
29AQI
24th April 2025
43AQI
43AQI
25th April 2025
44AQI
44AQI
26th April 2025
20AQI
20AQI
27th April 2025
16AQI
16AQI
28th April 2025
24AQI
24AQI
29th April 2025
37AQI
37AQI
30th April 2025
17AQI
17AQI
1st May 2025
27AQI
27AQI
2nd May 2025
27AQI
27AQI
3rd May 2025
20AQI
20AQI
4th May 2025
17AQI
17AQI
5th May 2025
21AQI
21AQI
6th May 2025
20AQI
20AQI
7th May 2025
24AQI
24AQI
8th May 2025
20AQI
20AQI
9th May 2025
24AQI
24AQI
10th May 2025
24AQI
24AQI
11th May 2025
25AQI
25AQI
12th May 2025
30AQI
30AQI
13th May 2025
22AQI
22AQI
14th May 2025
17AQI
17AQI
15th May 2025
24AQI
24AQI
16th May 2025
30AQI
30AQI
17th May 2025
25AQI
25AQI
18th May 2025
17AQI
17AQI
19th May 2025
16AQI
16AQI
20th May 2025
15AQI
15AQI
21st May 2025
16AQI
16AQI
22nd May 2025
12AQI
12AQI
23rd May 2025
12AQI
12AQI
24th May 2025
11AQI
11AQI
25th May 2025
17AQI
17AQI
26th May 2025
29AQI
29AQI
27th May 2025
28AQI
28AQI
28th May 2025
15AQI
15AQI
29th May 2025
23AQI
23AQI
30th May 2025
31AQI
31AQI
31st May 2025
27AQI
27AQI
1st June 2025
14AQI
14AQI
2nd June 2025
17AQI
17AQI
3rd June 2025
36AQI
36AQI
4th June 2025
67AQI
67AQI
5th June 2025
67AQI
67AQI
6th June 2025
69AQI
69AQI
7th June 2025
85AQI
85AQI
8th June 2025
79AQI
79AQI
9th June 2025
55AQI
55AQI
10th June 2025
45AQI
45AQI
11th June 2025
60AQI
60AQI
12th June 2025
69AQI
69AQI
13th June 2025
59AQI
59AQI
14th June 2025
38AQI
38AQI
15th June 2025
43AQI
43AQI
16th June 2025
30AQI
30AQI
17th June 2025
28AQI
28AQI
18th June 2025
27AQI
27AQI
19th June 2025
22AQI
22AQI
20th June 2025
30AQI
30AQI
21st June 2025
39AQI
39AQI
22nd June 2025
43AQI
43AQI
23rd June 2025
55AQI
55AQI
24th June 2025
56AQI
56AQI
25th June 2025
52AQI
52AQI
26th June 2025
49AQI
49AQI
27th June 2025
41AQI
41AQI
28th June 2025
31AQI
31AQI
29th June 2025
31AQI
31AQI
30th June 2025
36AQI
36AQI
1st July 2025
30AQI
30AQI
2nd July 2025
36AQI
36AQI
3rd July 2025
47AQI
47AQI
4th July 2025
49AQI
49AQI
5th July 2025
64AQI
64AQI
6th July 2025
54AQI
54AQI
7th July 2025
47AQI
47AQI
8th July 2025
36AQI
36AQI
9th July 2025
44AQI
44AQI
10th July 2025
54AQI
54AQI
11th July 2025
52AQI
52AQI
12th July 2025
42AQI
42AQI
13th July 2025
36AQI
36AQI
14th July 2025
47AQI
47AQI
15th July 2025
71AQI
71AQI
16th July 2025
69AQI
69AQI
17th July 2025
30AQI
30AQI
18th July 2025
16AQI
16AQI
19th July 2025
25AQI
25AQI
20th July 2025
29AQI
29AQI
21st July 2025
53AQI
53AQI
22nd July 2025
30AQI
30AQI
23rd July 2025
28AQI
28AQI
24th July 2025
52AQI
52AQI
25th July 2025
35AQI
35AQI
26th July 2025
36AQI
36AQI
27th July 2025
31AQI
31AQI
28th July 2025
38AQI
38AQI
29th July 2025
46AQI
46AQI
30th July 2025
45AQI
45AQI
31st July 2025
86AQI
86AQI
1st August 2025
56AQI
56AQI
2nd August 2025
33AQI
33AQI
3rd August 2025
66AQI
66AQI
4th August 2025
112AQI
112AQI
5th August 2025
96AQI
96AQI
6th August 2025
83AQI
83AQI
7th August 2025
84AQI
84AQI
8th August 2025
83AQI
83AQI
9th August 2025
69AQI
69AQI
35AQI
25AQI
21AQI
46AQI
44AQI
76AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202537AQI
4
1
30
31
18
12
22
9
1
7
1
106
29
1
Highest AQI recorded in
August76AQI
Lowest AQI recorded in
May21AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
37AQILeast Polluted Year Recorded
2025(Avg.)
37AQIErie's annual 2025 AQI (37) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
