Erie, Toledo, Ohio, 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, Toledo, Ohio, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
101AQILowest AQI recorded on
27th Aug 2023
18AQISame Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 34 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Erie, Toledo, Ohio, United States
AQI
Day
Night
.
6 AM15th Aug 2026
8 PM
5 AM16th Aug 2026
Day time
Avg. Highest Time
3PM15th Aug
44AQI
Avg. Lowest Time
11AM15th Aug
33AQI
Night time
Avg. Highest Time
4AM16th Aug
52AQI
Avg. Lowest Time
9PM15th Aug
36AQI
In the last 24 hours,
Erie's AQI reached its highest point of 52 at 4 AM during the Night, while the lowest point, 33, was recorded at 11 AM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Erie, Toledo, Ohio, United States
JulAug
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th
Day
Night
18th Jul 2026506 AMAQI
18th Jul 2026487 AMAQI
18th Jul 20261308 AMAQI
18th Jul 2026509 AMAQI
18th Jul 20264810 AMAQI
18th Jul 20268311 AMAQI
18th Jul 20264812 PMAQI
18th Jul 20261031 PMAQI
18th Jul 2026512 PMAQI
18th Jul 2026953 PMAQI
18th Jul 2026534 PMAQI
18th Jul 2026765 PMAQI
18th Jul 2026526 PMAQI
18th Jul 2026537 PMAQI
18th Jul 2026958 PMAQI
18th Jul 2026599 PMAQI
18th Jul 20269810 PMAQI
18th Jul 202612211 PMAQI
19th Jul 202613812 AMAQI
19th Jul 20261391 AMAQI
19th Jul 20261252 AMAQI
19th Jul 20261213 AMAQI
19th Jul 20261224 AMAQI
19th Jul 20261205 AMAQI
28°C22/37°C
19th Jul 20261026 AMAQI
19th Jul 20261007 AMAQI
19th Jul 20261128 AMAQI
19th Jul 20261049 AMAQI
19th Jul 20269710 AMAQI
19th Jul 202612511 AMAQI
19th Jul 202611012 PMAQI
19th Jul 20261191 PMAQI
19th Jul 20261322 PMAQI
19th Jul 20261193 PMAQI
19th Jul 20261324 PMAQI
19th Jul 20261295 PMAQI
19th Jul 20261306 PMAQI
19th Jul 20261317 PMAQI
19th Jul 20261208 PMAQI
19th Jul 20261089 PMAQI
19th Jul 202611810 PMAQI
19th Jul 202611811 PMAQI
20th Jul 202611812 AMAQI
20th Jul 20261041 AMAQI
20th Jul 2026962 AMAQI
20th Jul 20261183 AMAQI
20th Jul 2026884 AMAQI
20th Jul 20261035 AMAQI
23°C18/29°C
20th Jul 2026826 AMAQI
20th Jul 20261047 AMAQI
20th Jul 2026988 AMAQI
20th Jul 20261099 AMAQI
20th Jul 202610810 AMAQI
20th Jul 202612011 AMAQI
20th Jul 202611412 PMAQI
20th Jul 20261041 PMAQI
20th Jul 20261152 PMAQI
20th Jul 20261063 PMAQI
20th Jul 20261184 PMAQI
20th Jul 20261245 PMAQI
20th Jul 20261256 PMAQI
20th Jul 20261107 PMAQI
20th Jul 20261248 PMAQI
20th Jul 20261159 PMAQI
20th Jul 202611210 PMAQI
21st Jul 202610612 AMAQI
21st Jul 20261111 AMAQI
21st Jul 20261082 AMAQI
21st Jul 20261183 AMAQI
21st Jul 20261114 AMAQI
21st Jul 20261205 AMAQI
23°C15/32°C
21st Jul 20261166 AMAQI
21st Jul 20261207 AMAQI
21st Jul 20261258 AMAQI
21st Jul 20261189 AMAQI
21st Jul 20268510 AMAQI
21st Jul 20267111 AMAQI
21st Jul 20266912 PMAQI
21st Jul 2026691 PMAQI
21st Jul 2026712 PMAQI
21st Jul 2026663 PMAQI
21st Jul 2026624 PMAQI
21st Jul 2026575 PMAQI
21st Jul 2026566 PMAQI
21st Jul 2026557 PMAQI
21st Jul 2026448 PMAQI
21st Jul 2026369 PMAQI
21st Jul 20263610 PMAQI
21st Jul 20263111 PMAQI
22nd Jul 20262112 AMAQI
22nd Jul 2026171 AMAQI
22nd Jul 2026122 AMAQI
22nd Jul 2026123 AMAQI
22nd Jul 2026144 AMAQI
22nd Jul 202685 AMAQI
26°C20/34°C
22nd Jul 202686 AMAQI
22nd Jul 202687 AMAQI
22nd Jul 2026108 AMAQI
22nd Jul 202689 AMAQI
22nd Jul 20261410 AMAQI
22nd Jul 2026811 AMAQI
22nd Jul 20261012 PMAQI
22nd Jul 202681 PMAQI
22nd Jul 2026102 PMAQI
22nd Jul 2026103 PMAQI
22nd Jul 2026124 PMAQI
22nd Jul 2026125 PMAQI
22nd Jul 2026146 PMAQI
22nd Jul 2026177 PMAQI
22nd Jul 2026148 PMAQI
22nd Jul 2026179 PMAQI
22nd Jul 20262110 PMAQI
22nd Jul 20262111 PMAQI
23rd Jul 20262312 AMAQI
23rd Jul 2026291 AMAQI
23rd Jul 2026312 AMAQI
23rd Jul 2026313 AMAQI
23rd Jul 2026364 AMAQI
23rd Jul 2026235 AMAQI
19°C13/25°C
23rd Jul 2026216 AMAQI
23rd Jul 2026307 AMAQI
23rd Jul 2026308 AMAQI
23rd Jul 2026359 AMAQI
23rd Jul 20263010 AMAQI
23rd Jul 20262111 AMAQI
23rd Jul 20263412 PMAQI
23rd Jul 2026361 PMAQI
23rd Jul 2026212 PMAQI
23rd Jul 2026193 PMAQI
23rd Jul 2026234 PMAQI
23rd Jul 2026215 PMAQI
23rd Jul 2026216 PMAQI
23rd Jul 2026257 PMAQI
23rd Jul 2026278 PMAQI
23rd Jul 2026329 PMAQI
23rd Jul 20263210 PMAQI
23rd Jul 20262711 PMAQI
24th Jul 20263812 AMAQI
24th Jul 2026211 AMAQI
24th Jul 2026252 AMAQI
24th Jul 2026213 AMAQI
24th Jul 2026274 AMAQI
24th Jul 2026385 AMAQI
20°C12/28°C
24th Jul 2026366 AMAQI
24th Jul 2026507 AMAQI
24th Jul 2026468 AMAQI
24th Jul 2026449 AMAQI
24th Jul 20264710 AMAQI
24th Jul 20264211 AMAQI
24th Jul 20264012 PMAQI
24th Jul 2026461 PMAQI
24th Jul 2026402 PMAQI
24th Jul 2026403 PMAQI
24th Jul 2026364 PMAQI
24th Jul 2026365 PMAQI
24th Jul 2026366 PMAQI
24th Jul 2026337 PMAQI
24th Jul 2026368 PMAQI
24th Jul 2026339 PMAQI
24th Jul 20263610 PMAQI
24th Jul 20263611 PMAQI
25th Jul 20263612 AMAQI
25th Jul 2026441 AMAQI
25th Jul 2026532 AMAQI
25th Jul 2026523 AMAQI
25th Jul 2026524 AMAQI
25th Jul 2026495 AMAQI
20°C13/28°C
25th Jul 2026506 AMAQI
25th Jul 2026487 AMAQI
25th Jul 2026538 AMAQI
25th Jul 2026519 AMAQI
25th Jul 20265210 AMAQI
25th Jul 20264411 AMAQI
25th Jul 20264012 PMAQI
25th Jul 2026381 PMAQI
25th Jul 2026362 PMAQI
25th Jul 2026403 PMAQI
25th Jul 2026384 PMAQI
25th Jul 2026385 PMAQI
25th Jul 2026386 PMAQI
25th Jul 2026367 PMAQI
25th Jul 2026388 PMAQI
25th Jul 2026389 PMAQI
25th Jul 20263610 PMAQI
25th Jul 20263111 PMAQI
26th Jul 20264412 AMAQI
26th Jul 2026441 AMAQI
26th Jul 2026472 AMAQI
26th Jul 2026463 AMAQI
26th Jul 2026464 AMAQI
26th Jul 2026475 AMAQI
22°C13/32°C
26th Jul 2026486 AMAQI
26th Jul 2026477 AMAQI
26th Jul 2026488 AMAQI
26th Jul 2026459 AMAQI
26th Jul 20264710 AMAQI
26th Jul 20264711 AMAQI
26th Jul 20264512 PMAQI
26th Jul 2026481 PMAQI
26th Jul 2026442 PMAQI
26th Jul 2026313 PMAQI
26th Jul 2026444 PMAQI
26th Jul 2026505 PMAQI
26th Jul 2026536 PMAQI
26th Jul 2026547 PMAQI
26th Jul 2026588 PMAQI
26th Jul 2026589 PMAQI
26th Jul 20265810 PMAQI
26th Jul 20266411 PMAQI
27th Jul 20266812 AMAQI
27th Jul 2026701 AMAQI
27th Jul 2026672 AMAQI
27th Jul 2026683 AMAQI
27th Jul 2026764 AMAQI
27th Jul 2026685 AMAQI
24°C18/33°C
27th Jul 2026726 AMAQI
27th Jul 2026727 AMAQI
27th Jul 2026698 AMAQI
27th Jul 2026669 AMAQI
27th Jul 20266410 AMAQI
27th Jul 20266511 AMAQI
27th Jul 20265612 PMAQI
27th Jul 2026581 PMAQI
27th Jul 2026662 PMAQI
27th Jul 2026683 PMAQI
27th Jul 2026664 PMAQI
27th Jul 2026695 PMAQI
27th Jul 2026736 PMAQI
27th Jul 2026727 PMAQI
27th Jul 2026718 PMAQI
27th Jul 2026749 PMAQI
27th Jul 20267810 PMAQI
27th Jul 20267611 PMAQI
28th Jul 20267112 AMAQI
28th Jul 2026661 AMAQI
28th Jul 2026572 AMAQI
28th Jul 2026533 AMAQI
28th Jul 2026524 AMAQI
28th Jul 2026465 AMAQI
26°C20/34°C
28th Jul 2026446 AMAQI
28th Jul 2026387 AMAQI
28th Jul 2026348 AMAQI
28th Jul 2026369 AMAQI
28th Jul 20263810 AMAQI
28th Jul 20263811 AMAQI
28th Jul 20264212 PMAQI
28th Jul 2026451 PMAQI
28th Jul 2026502 PMAQI
28th Jul 2026503 PMAQI
28th Jul 2026564 PMAQI
28th Jul 2026585 PMAQI
28th Jul 2026606 PMAQI
28th Jul 2026607 PMAQI
28th Jul 2026538 PMAQI
28th Jul 2026569 PMAQI
28th Jul 20266210 PMAQI
28th Jul 20265611 PMAQI
29th Jul 20265712 AMAQI
29th Jul 2026561 AMAQI
29th Jul 2026562 AMAQI
29th Jul 2026523 AMAQI
29th Jul 2026524 AMAQI
29th Jul 2026525 AMAQI
23°C20/30°C
29th Jul 2026546 AMAQI
29th Jul 2026527 AMAQI
29th Jul 2026538 AMAQI
29th Jul 2026519 AMAQI
29th Jul 20265410 AMAQI
29th Jul 20264611 AMAQI
29th Jul 20265012 PMAQI
29th Jul 2026491 PMAQI
29th Jul 2026402 PMAQI
29th Jul 2026463 PMAQI
29th Jul 2026334 PMAQI
29th Jul 2026365 PMAQI
29th Jul 2026336 PMAQI
29th Jul 2026387 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20264610 PMAQI
29th Jul 20263411 PMAQI
30th Jul 20265212 AMAQI
30th Jul 2026311 AMAQI
30th Jul 2026422 AMAQI
30th Jul 2026463 AMAQI
30th Jul 2026464 AMAQI
30th Jul 2026405 AMAQI
22°C16/28°C
30th Jul 2026426 AMAQI
30th Jul 2026407 AMAQI
30th Jul 2026408 AMAQI
30th Jul 2026389 AMAQI
30th Jul 20263810 AMAQI
30th Jul 20263611 AMAQI
30th Jul 20264212 PMAQI
30th Jul 2026441 PMAQI
30th Jul 2026512 PMAQI
30th Jul 2026523 PMAQI
30th Jul 2026584 PMAQI
30th Jul 2026605 PMAQI
30th Jul 2026626 PMAQI
30th Jul 2026627 PMAQI
30th Jul 2026678 PMAQI
30th Jul 2026559 PMAQI
30th Jul 20266010 PMAQI
30th Jul 20265911 PMAQI
31st Jul 20266212 AMAQI
31st Jul 2026621 AMAQI
31st Jul 2026622 AMAQI
31st Jul 2026603 AMAQI
31st Jul 2026644 AMAQI
31st Jul 2026655 AMAQI
25°C16/33°C
31st Jul 2026646 AMAQI
31st Jul 2026627 AMAQI
31st Jul 2026658 AMAQI
31st Jul 2026649 AMAQI
31st Jul 20266610 AMAQI
31st Jul 20266211 AMAQI
31st Jul 20266412 PMAQI
31st Jul 2026661 PMAQI
31st Jul 2026652 PMAQI
31st Jul 2026673 PMAQI
31st Jul 2026674 PMAQI
31st Jul 2026695 PMAQI
31st Jul 2026686 PMAQI
31st Jul 2026687 PMAQI
31st Jul 2026678 PMAQI
31st Jul 2026629 PMAQI
31st Jul 20266310 PMAQI
31st Jul 20266911 PMAQI
1st Aug 20267012 AMAQI
1st Aug 2026701 AMAQI
1st Aug 2026672 AMAQI
1st Aug 2026673 AMAQI
1st Aug 2026684 AMAQI
1st Aug 2026715 AMAQI
26°C18/35°C
1st Aug 2026706 AMAQI
1st Aug 2026727 AMAQI
1st Aug 2026718 AMAQI
1st Aug 2026669 AMAQI
1st Aug 20266410 AMAQI
1st Aug 20266611 AMAQI
1st Aug 20266412 PMAQI
1st Aug 2026601 PMAQI
1st Aug 2026592 PMAQI
1st Aug 2026543 PMAQI
1st Aug 2026514 PMAQI
1st Aug 2026575 PMAQI
1st Aug 2026546 PMAQI
1st Aug 2026567 PMAQI
1st Aug 2026508 PMAQI
1st Aug 2026519 PMAQI
1st Aug 20265010 PMAQI
1st Aug 20265211 PMAQI
2nd Aug 20265012 AMAQI
2nd Aug 2026501 AMAQI
2nd Aug 2026532 AMAQI
2nd Aug 2026443 AMAQI
2nd Aug 2026424 AMAQI
2nd Aug 2026385 AMAQI
26°C22/32°C
2nd Aug 2026406 AMAQI
2nd Aug 2026407 AMAQI
2nd Aug 2026488 AMAQI
2nd Aug 2026449 AMAQI
2nd Aug 20264610 AMAQI
2nd Aug 20264611 AMAQI
2nd Aug 20264412 PMAQI
2nd Aug 2026461 PMAQI
2nd Aug 2026422 PMAQI
2nd Aug 2026423 PMAQI
2nd Aug 2026444 PMAQI
2nd Aug 2026405 PMAQI
2nd Aug 2026386 PMAQI
2nd Aug 2026407 PMAQI
2nd Aug 2026448 PMAQI
2nd Aug 2026409 PMAQI
2nd Aug 20263310 PMAQI
2nd Aug 20263811 PMAQI
3rd Aug 20264212 AMAQI
3rd Aug 2026401 AMAQI
3rd Aug 2026362 AMAQI
3rd Aug 2026403 AMAQI
3rd Aug 2026404 AMAQI
3rd Aug 2026405 AMAQI
21°C19/25°C
3rd Aug 2026386 AMAQI
3rd Aug 2026447 AMAQI
3rd Aug 2026448 AMAQI
3rd Aug 2026409 AMAQI
3rd Aug 20264010 AMAQI
3rd Aug 20263811 AMAQI
3rd Aug 20263412 PMAQI
3rd Aug 2026321 PMAQI
3rd Aug 2026382 PMAQI
3rd Aug 2026323 PMAQI
3rd Aug 2026274 PMAQI
3rd Aug 2026325 PMAQI
3rd Aug 2026326 PMAQI
3rd Aug 2026497 PMAQI
3rd Aug 2026308 PMAQI
3rd Aug 2026259 PMAQI
3rd Aug 20263410 PMAQI
3rd Aug 20263411 PMAQI
4th Aug 20264212 AMAQI
4th Aug 2026321 AMAQI
4th Aug 2026292 AMAQI
4th Aug 2026253 AMAQI
4th Aug 2026274 AMAQI
4th Aug 2026365 AMAQI
22°C16/29°C
4th Aug 2026256 AMAQI
4th Aug 2026347 AMAQI
4th Aug 2026328 AMAQI
4th Aug 2026369 AMAQI
4th Aug 20263610 AMAQI
4th Aug 20262211 AMAQI
4th Aug 20265412 PMAQI
4th Aug 2026301 PMAQI
4th Aug 2026362 PMAQI
4th Aug 2026423 PMAQI
4th Aug 2026214 PMAQI
4th Aug 2026505 PMAQI
4th Aug 2026216 PMAQI
4th Aug 2026347 PMAQI
4th Aug 2026408 PMAQI
4th Aug 2026259 PMAQI
4th Aug 20263410 PMAQI
4th Aug 20264211 PMAQI
5th Aug 20264212 AMAQI
5th Aug 2026331 AMAQI
5th Aug 2026402 AMAQI
5th Aug 2026463 AMAQI
5th Aug 2026424 AMAQI
5th Aug 2026405 AMAQI
22°C14/31°C
5th Aug 2026426 AMAQI
5th Aug 2026467 AMAQI
5th Aug 2026508 AMAQI
5th Aug 2026529 AMAQI
5th Aug 20264810 AMAQI
5th Aug 20265211 AMAQI
5th Aug 20262112 PMAQI
5th Aug 2026421 PMAQI
5th Aug 2026442 PMAQI
5th Aug 2026443 PMAQI
5th Aug 2026214 PMAQI
5th Aug 2026465 PMAQI
5th Aug 2026236 PMAQI
5th Aug 2026487 PMAQI
5th Aug 2026518 PMAQI
5th Aug 2026519 PMAQI
5th Aug 20264010 PMAQI
5th Aug 20265111 PMAQI
6th Aug 20265012 AMAQI
6th Aug 2026361 AMAQI
6th Aug 2026522 AMAQI
6th Aug 2026403 AMAQI
6th Aug 2026524 AMAQI
6th Aug 2026535 AMAQI
23°C14/34°C
6th Aug 2026536 AMAQI
6th Aug 2026427 AMAQI
6th Aug 2026528 AMAQI
6th Aug 2026449 AMAQI
6th Aug 20265610 AMAQI
6th Aug 20264211 AMAQI
6th Aug 20265712 PMAQI
6th Aug 2026441 PMAQI
6th Aug 2026562 PMAQI
6th Aug 2026423 PMAQI
6th Aug 2026534 PMAQI
6th Aug 2026425 PMAQI
6th Aug 2026536 PMAQI
6th Aug 2026407 PMAQI
6th Aug 2026468 PMAQI
6th Aug 2026489 PMAQI
6th Aug 20265110 PMAQI
6th Aug 20265011 PMAQI
7th Aug 20265212 AMAQI
7th Aug 2026401 AMAQI
7th Aug 2026362 AMAQI
7th Aug 2026313 AMAQI
7th Aug 2026424 AMAQI
7th Aug 2026315 AMAQI
24°C19/32°C
7th Aug 2026296 AMAQI
7th Aug 2026317 AMAQI
7th Aug 2026298 AMAQI
7th Aug 2026539 AMAQI
7th Aug 20264710 AMAQI
7th Aug 20264811 AMAQI
7th Aug 20264612 PMAQI
7th Aug 2026441 PMAQI
7th Aug 2026482 PMAQI
7th Aug 2026483 PMAQI
7th Aug 2026474 PMAQI
7th Aug 2026505 PMAQI
7th Aug 2026456 PMAQI
7th Aug 2026467 PMAQI
7th Aug 2026468 PMAQI
7th Aug 2026479 PMAQI
7th Aug 20264810 PMAQI
7th Aug 20264611 PMAQI
8th Aug 20264212 AMAQI
8th Aug 2026401 AMAQI
8th Aug 2026462 AMAQI
8th Aug 2026443 AMAQI
8th Aug 2026404 AMAQI
8th Aug 2026385 AMAQI
25°C20/31°C
8th Aug 2026466 AMAQI
8th Aug 2026367 AMAQI
8th Aug 2026318 AMAQI
8th Aug 2026389 AMAQI
8th Aug 20264410 AMAQI
8th Aug 20264011 AMAQI
8th Aug 20263612 PMAQI
8th Aug 2026401 PMAQI
8th Aug 2026382 PMAQI
8th Aug 2026383 PMAQI
8th Aug 2026424 PMAQI
8th Aug 2026445 PMAQI
8th Aug 2026446 PMAQI
8th Aug 2026507 PMAQI
8th Aug 2026498 PMAQI
8th Aug 2026469 PMAQI
8th Aug 20264610 PMAQI
8th Aug 20264611 PMAQI
9th Aug 20264212 AMAQI
9th Aug 2026481 AMAQI
9th Aug 2026482 AMAQI
9th Aug 2026423 AMAQI
9th Aug 2026464 AMAQI
9th Aug 2026445 AMAQI
27°C21/36°C
9th Aug 2026386 AMAQI
9th Aug 2026387 AMAQI
9th Aug 2026388 AMAQI
9th Aug 2026369 AMAQI
9th Aug 20263810 AMAQI
9th Aug 20262711 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026211 PMAQI
9th Aug 2026212 PMAQI
9th Aug 2026213 PMAQI
9th Aug 2026214 PMAQI
9th Aug 2026315 PMAQI
9th Aug 2026316 PMAQI
9th Aug 2026337 PMAQI
9th Aug 2026428 PMAQI
9th Aug 2026499 PMAQI
9th Aug 20265610 PMAQI
9th Aug 20264011 PMAQI
10th Aug 20263812 AMAQI
10th Aug 2026331 AMAQI
10th Aug 2026422 AMAQI
10th Aug 2026333 AMAQI
10th Aug 2026464 AMAQI
10th Aug 2026385 AMAQI
24°C16/34°C
10th Aug 2026386 AMAQI
10th Aug 2026427 AMAQI
10th Aug 2026428 AMAQI
10th Aug 2026309 AMAQI
10th Aug 20263310 AMAQI
10th Aug 20263311 AMAQI
10th Aug 20263312 PMAQI
10th Aug 2026291 PMAQI
10th Aug 2026362 PMAQI
10th Aug 2026383 PMAQI
10th Aug 2026464 PMAQI
10th Aug 2026445 PMAQI
10th Aug 2026446 PMAQI
10th Aug 2026487 PMAQI
10th Aug 2026488 PMAQI
10th Aug 2026449 PMAQI
10th Aug 20264910 PMAQI
10th Aug 20265011 PMAQI
11th Aug 20265112 AMAQI
11th Aug 2026461 AMAQI
11th Aug 2026562 AMAQI
11th Aug 2026443 AMAQI
11th Aug 2026564 AMAQI
11th Aug 2026505 AMAQI
24°C19/31°C
11th Aug 2026516 AMAQI
11th Aug 2026467 AMAQI
11th Aug 2026468 AMAQI
11th Aug 2026489 AMAQI
11th Aug 20265210 AMAQI
11th Aug 20264611 AMAQI
11th Aug 20264412 PMAQI
11th Aug 2026421 PMAQI
11th Aug 2026462 PMAQI
11th Aug 2026483 PMAQI
11th Aug 2026464 PMAQI
11th Aug 2026535 PMAQI
11th Aug 2026446 PMAQI
11th Aug 2026427 PMAQI
11th Aug 2026428 PMAQI
11th Aug 2026409 PMAQI
11th Aug 20264610 PMAQI
11th Aug 20263811 PMAQI
12th Aug 20263612 AMAQI
12th Aug 2026381 AMAQI
12th Aug 2026422 AMAQI
12th Aug 2026403 AMAQI
12th Aug 2026424 AMAQI
12th Aug 2026405 AMAQI
23°C20/26°C
12th Aug 2026426 AMAQI
12th Aug 2026407 AMAQI
12th Aug 2026298 AMAQI
12th Aug 2026319 AMAQI
12th Aug 20264410 AMAQI
12th Aug 20263811 AMAQI
12th Aug 20264212 PMAQI
12th Aug 2026471 PMAQI
12th Aug 2026402 PMAQI
12th Aug 2026463 PMAQI
12th Aug 2026464 PMAQI
12th Aug 2026545 PMAQI
12th Aug 2026506 PMAQI
12th Aug 2026387 PMAQI
12th Aug 2026258 PMAQI
12th Aug 2026259 PMAQI
12th Aug 20263810 PMAQI
12th Aug 20262711 PMAQI
13th Aug 20262912 AMAQI
13th Aug 2026311 AMAQI
13th Aug 2026332 AMAQI
13th Aug 2026333 AMAQI
13th Aug 2026364 AMAQI
13th Aug 2026365 AMAQI
21°C17/24°C
13th Aug 2026366 AMAQI
13th Aug 2026317 AMAQI
13th Aug 2026368 AMAQI
13th Aug 2026319 AMAQI
13th Aug 20264010 AMAQI
13th Aug 20262911 AMAQI
13th Aug 20264212 PMAQI
13th Aug 2026381 PMAQI
13th Aug 2026402 PMAQI
13th Aug 2026403 PMAQI
13th Aug 2026364 PMAQI
13th Aug 2026425 PMAQI
13th Aug 2026406 PMAQI
13th Aug 2026407 PMAQI
13th Aug 2026428 PMAQI
13th Aug 2026469 PMAQI
13th Aug 20264010 PMAQI
13th Aug 20263811 PMAQI
14th Aug 20264412 AMAQI
14th Aug 2026381 AMAQI
14th Aug 2026382 AMAQI
14th Aug 2026473 AMAQI
14th Aug 2026484 AMAQI
14th Aug 2026405 AMAQI
23°C18/30°C
14th Aug 2026466 AMAQI
14th Aug 2026467 AMAQI
14th Aug 2026468 AMAQI
14th Aug 2026389 AMAQI
14th Aug 20264910 AMAQI
14th Aug 20264811 AMAQI
14th Aug 20265012 PMAQI
14th Aug 2026471 PMAQI
14th Aug 2026442 PMAQI
14th Aug 2026423 PMAQI
14th Aug 2026424 PMAQI
14th Aug 2026425 PMAQI
14th Aug 2026466 PMAQI
14th Aug 2026507 PMAQI
14th Aug 2026488 PMAQI
14th Aug 2026489 PMAQI
14th Aug 20264610 PMAQI
14th Aug 20264811 PMAQI
15th Aug 20264612 AMAQI
15th Aug 2026421 AMAQI
15th Aug 2026502 AMAQI
15th Aug 2026503 AMAQI
15th Aug 2026504 AMAQI
15th Aug 2026475 AMAQI
24°C19/29°C
15th Aug 2026426 AMAQI
15th Aug 2026387 AMAQI
15th Aug 2026388 AMAQI
15th Aug 2026339 AMAQI
15th Aug 20264010 AMAQI
15th Aug 20263311 AMAQI
15th Aug 20264012 PMAQI
15th Aug 2026381 PMAQI
15th Aug 2026402 PMAQI
15th Aug 2026443 PMAQI
15th Aug 2026404 PMAQI
15th Aug 2026405 PMAQI
15th Aug 2026426 PMAQI
15th Aug 2026407 PMAQI
15th Aug 2026408 PMAQI
15th Aug 2026369 PMAQI
15th Aug 20264810 PMAQI
15th Aug 20264211 PMAQI
16th Aug 20264012 AMAQI
16th Aug 2026461 AMAQI
16th Aug 2026502 AMAQI
16th Aug 2026443 AMAQI
16th Aug 2026524 AMAQI
16th Aug 2026445 AMAQI
22°C21/24°C
16th Aug 2026256 AMAQI
6 AM16th Aug 2026387 AMAQI
16th Aug 2026238 AMAQI
16th Aug 2026219 AMAQI
16th Aug 20263410 AMAQI
16th Aug 20262111 AMAQI
16th Aug 20262112 PMAQI
16th Aug 2026251 PMAQI
1 PM16th Aug 2026402 PMAQI
16th Aug 2026383 PMAQI
16th Aug 2026404 PMAQI
16th Aug 2026255 PMAQI
16th Aug 2026386 PMAQI
16th Aug 2026277 PMAQI
16th Aug 2026278 PMAQI
8 PM16th Aug 2026409 PMAQI
16th Aug 20262510 PMAQI
16th Aug 20262511 PMAQI
1 AM
5 AM
24°C22/28°C
Day time
Avg. Highest Time
8 AM
52AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
11 AM - 12 PM
48AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 8 AM (Avg. 52), while the lowest AQI was between 11 AM to 12 PM (Avg. 48).
Night time
Avg. Highest Time
12 AM
57AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
9 PM
48AQI
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. 57), while the lowest AQI was between 9 PM to 9 PM (Avg. 48).
2026 Days Vs Air Quality
Erie, Toledo, Ohio, United States
2026
92%
206
7%
16
0.8%
2
0.4%
1
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Good
206 DaysModerate
16 DaysPoor
2 DaysUnhealthy
0 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% of 228 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
Erie, Toledo, Ohio, 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)
17AQI (US)
2nd January 2026
25AQI (US)
25AQI (US)
3rd January 2026
39AQI (US)
39AQI (US)
4th January 2026
46AQI (US)
46AQI (US)
5th January 2026
60AQI (US)
60AQI (US)
6th January 2026
72AQI (US)
72AQI (US)
7th January 2026
65AQI (US)
65AQI (US)
8th January 2026
46AQI (US)
46AQI (US)
9th January 2026
18AQI (US)
18AQI (US)
10th January 2026
16AQI (US)
16AQI (US)
11th January 2026
18AQI (US)
18AQI (US)
12th January 2026
25AQI (US)
25AQI (US)
13th January 2026
36AQI (US)
36AQI (US)
14th January 2026
26AQI (US)
26AQI (US)
15th January 2026
14AQI (US)
14AQI (US)
16th January 2026
33AQI (US)
33AQI (US)
17th January 2026
39AQI (US)
39AQI (US)
18th January 2026
26AQI (US)
26AQI (US)
19th January 2026
35AQI (US)
35AQI (US)
20th January 2026
29AQI (US)
29AQI (US)
21st January 2026
39AQI (US)
39AQI (US)
22nd January 2026
47AQI (US)
47AQI (US)
23rd January 2026
50AQI (US)
50AQI (US)
24th January 2026
36AQI (US)
36AQI (US)
25th January 2026
48AQI (US)
48AQI (US)
26th January 2026
46AQI (US)
46AQI (US)
27th January 2026
29AQI (US)
29AQI (US)
28th January 2026
32AQI (US)
32AQI (US)
29th January 2026
40AQI (US)
40AQI (US)
30th January 2026
58AQI (US)
58AQI (US)
31st January 2026
33AQI (US)
33AQI (US)
1st February 2026
36AQI (US)
36AQI (US)
2nd February 2026
47AQI (US)
47AQI (US)
3rd February 2026
41AQI (US)
41AQI (US)
4th February 2026
34AQI (US)
34AQI (US)
5th February 2026
47AQI (US)
47AQI (US)
6th February 2026
39AQI (US)
39AQI (US)
7th February 2026
40AQI (US)
40AQI (US)
8th February 2026
34AQI (US)
34AQI (US)
9th February 2026
44AQI (US)
44AQI (US)
10th February 2026
41AQI (US)
41AQI (US)
11th February 2026
33AQI (US)
33AQI (US)
12th February 2026
33AQI (US)
33AQI (US)
13th February 2026
35AQI (US)
35AQI (US)
14th February 2026
37AQI (US)
37AQI (US)
15th February 2026
40AQI (US)
40AQI (US)
16th February 2026
49AQI (US)
49AQI (US)
17th February 2026
38AQI (US)
38AQI (US)
18th February 2026
37AQI (US)
37AQI (US)
19th February 2026
32AQI (US)
32AQI (US)
20th February 2026
28AQI (US)
28AQI (US)
21st February 2026
34AQI (US)
34AQI (US)
22nd February 2026
32AQI (US)
32AQI (US)
23rd February 2026
37AQI (US)
37AQI (US)
24th February 2026
34AQI (US)
34AQI (US)
25th February 2026
34AQI (US)
34AQI (US)
26th February 2026
27AQI (US)
27AQI (US)
27th February 2026
30AQI (US)
30AQI (US)
28th February 2026
24AQI (US)
24AQI (US)
1st March 2026
38AQI (US)
38AQI (US)
2nd March 2026
48AQI (US)
48AQI (US)
3rd March 2026
38AQI (US)
38AQI (US)
4th March 2026
40AQI (US)
40AQI (US)
5th March 2026
30AQI (US)
30AQI (US)
6th March 2026
17AQI (US)
17AQI (US)
7th March 2026
32AQI (US)
32AQI (US)
8th March 2026
37AQI (US)
37AQI (US)
9th March 2026
31AQI (US)
31AQI (US)
10th March 2026
27AQI (US)
27AQI (US)
11th March 2026
40AQI (US)
40AQI (US)
12th March 2026
33AQI (US)
33AQI (US)
13th March 2026
36AQI (US)
36AQI (US)
14th March 2026
35AQI (US)
35AQI (US)
15th March 2026
28AQI (US)
28AQI (US)
16th March 2026
34AQI (US)
34AQI (US)
17th March 2026
34AQI (US)
34AQI (US)
18th March 2026
27AQI (US)
27AQI (US)
19th March 2026
28AQI (US)
28AQI (US)
20th March 2026
38AQI (US)
38AQI (US)
21st March 2026
30AQI (US)
30AQI (US)
22nd March 2026
26AQI (US)
26AQI (US)
23rd March 2026
39AQI (US)
39AQI (US)
24th March 2026
29AQI (US)
29AQI (US)
25th March 2026
25AQI (US)
25AQI (US)
26th March 2026
22AQI (US)
22AQI (US)
27th March 2026
25AQI (US)
25AQI (US)
28th March 2026
31AQI (US)
31AQI (US)
29th March 2026
22AQI (US)
22AQI (US)
30th March 2026
22AQI (US)
22AQI (US)
31st March 2026
22AQI (US)
22AQI (US)
1st April 2026
28AQI (US)
28AQI (US)
2nd April 2026
21AQI (US)
21AQI (US)
3rd April 2026
16AQI (US)
16AQI (US)
4th April 2026
31AQI (US)
31AQI (US)
5th April 2026
30AQI (US)
30AQI (US)
6th April 2026
29AQI (US)
29AQI (US)
7th April 2026
29AQI (US)
29AQI (US)
8th April 2026
34AQI (US)
34AQI (US)
9th April 2026
20AQI (US)
20AQI (US)
10th April 2026
24AQI (US)
24AQI (US)
11th April 2026
30AQI (US)
30AQI (US)
12th April 2026
21AQI (US)
21AQI (US)
13th April 2026
19AQI (US)
19AQI (US)
14th April 2026
20AQI (US)
20AQI (US)
15th April 2026
29AQI (US)
29AQI (US)
16th April 2026
22AQI (US)
22AQI (US)
17th April 2026
18th April 2026
27AQI (US)
27AQI (US)
19th April 2026
33AQI (US)
33AQI (US)
20th April 2026
29AQI (US)
29AQI (US)
21st April 2026
22AQI (US)
22AQI (US)
22nd April 2026
23rd April 2026
17AQI (US)
17AQI (US)
24th April 2026
21AQI (US)
21AQI (US)
25th April 2026
23AQI (US)
23AQI (US)
26th April 2026
30AQI (US)
30AQI (US)
27th April 2026
24AQI (US)
24AQI (US)
28th April 2026
20AQI (US)
20AQI (US)
29th April 2026
24AQI (US)
24AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
25AQI (US)
25AQI (US)
2nd May 2026
23AQI (US)
23AQI (US)
3rd May 2026
20AQI (US)
20AQI (US)
4th May 2026
33AQI (US)
33AQI (US)
5th May 2026
36AQI (US)
36AQI (US)
6th May 2026
25AQI (US)
25AQI (US)
7th May 2026
18AQI (US)
18AQI (US)
8th May 2026
22AQI (US)
22AQI (US)
9th May 2026
10th May 2026
27AQI (US)
27AQI (US)
11th May 2026
21AQI (US)
21AQI (US)
12th May 2026
19AQI (US)
19AQI (US)
13th May 2026
21AQI (US)
21AQI (US)
14th May 2026
24AQI (US)
24AQI (US)
15th May 2026
40AQI (US)
40AQI (US)
16th May 2026
47AQI (US)
47AQI (US)
17th May 2026
54AQI (US)
54AQI (US)
18th May 2026
54AQI (US)
54AQI (US)
19th May 2026
51AQI (US)
51AQI (US)
20th May 2026
42AQI (US)
42AQI (US)
21st May 2026
38AQI (US)
38AQI (US)
22nd May 2026
39AQI (US)
39AQI (US)
23rd May 2026
49AQI (US)
49AQI (US)
24th May 2026
43AQI (US)
43AQI (US)
25th May 2026
43AQI (US)
43AQI (US)
26th May 2026
27AQI (US)
27AQI (US)
27th May 2026
27AQI (US)
27AQI (US)
28th May 2026
20AQI (US)
20AQI (US)
29th May 2026
23AQI (US)
23AQI (US)
30th May 2026
21AQI (US)
21AQI (US)
31st May 2026
24AQI (US)
24AQI (US)
1st June 2026
28AQI (US)
28AQI (US)
2nd June 2026
25AQI (US)
25AQI (US)
3rd June 2026
31AQI (US)
31AQI (US)
4th June 2026
26AQI (US)
26AQI (US)
5th June 2026
29AQI (US)
29AQI (US)
6th June 2026
23AQI (US)
23AQI (US)
7th June 2026
21AQI (US)
21AQI (US)
8th June 2026
23AQI (US)
23AQI (US)
9th June 2026
24AQI (US)
24AQI (US)
10th June 2026
25AQI (US)
25AQI (US)
11th June 2026
23AQI (US)
23AQI (US)
12th June 2026
23AQI (US)
23AQI (US)
13th June 2026
21AQI (US)
21AQI (US)
14th June 2026
21AQI (US)
21AQI (US)
15th June 2026
22AQI (US)
22AQI (US)
16th June 2026
22AQI (US)
22AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
24AQI (US)
24AQI (US)
19th June 2026
18AQI (US)
18AQI (US)
20th June 2026
19AQI (US)
19AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
20AQI (US)
20AQI (US)
23rd June 2026
20AQI (US)
20AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
16AQI (US)
16AQI (US)
26th June 2026
22AQI (US)
22AQI (US)
27th June 2026
25AQI (US)
25AQI (US)
28th June 2026
22AQI (US)
22AQI (US)
29th June 2026
21AQI (US)
21AQI (US)
30th June 2026
32AQI (US)
32AQI (US)
1st July 2026
60AQI (US)
60AQI (US)
2nd July 2026
41AQI (US)
41AQI (US)
3rd July 2026
29AQI (US)
29AQI (US)
4th July 2026
19AQI (US)
19AQI (US)
5th July 2026
34AQI (US)
34AQI (US)
6th July 2026
28AQI (US)
28AQI (US)
7th July 2026
25AQI (US)
25AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
27AQI (US)
27AQI (US)
10th July 2026
26AQI (US)
26AQI (US)
11th July 2026
27AQI (US)
27AQI (US)
12th July 2026
36AQI (US)
36AQI (US)
13th July 2026
54AQI (US)
54AQI (US)
14th July 2026
32AQI (US)
32AQI (US)
15th July 2026
39AQI (US)
39AQI (US)
16th July 2026
61AQI (US)
61AQI (US)
17th July 2026
247AQI (US)
247AQI (US)
18th July 2026
79AQI (US)
79AQI (US)
19th July 2026
120AQI (US)
120AQI (US)
20th July 2026
109AQI (US)
109AQI (US)
21st July 2026
82AQI (US)
82AQI (US)
22nd July 2026
13AQI (US)
13AQI (US)
23rd July 2026
27AQI (US)
27AQI (US)
24th July 2026
37AQI (US)
37AQI (US)
25th July 2026
43AQI (US)
43AQI (US)
26th July 2026
48AQI (US)
48AQI (US)
27th July 2026
69AQI (US)
69AQI (US)
28th July 2026
51AQI (US)
51AQI (US)
29th July 2026
46AQI (US)
46AQI (US)
30th July 2026
48AQI (US)
48AQI (US)
31st July 2026
65AQI (US)
65AQI (US)
1st August 2026
62AQI (US)
62AQI (US)
2nd August 2026
43AQI (US)
43AQI (US)
3rd August 2026
37AQI (US)
37AQI (US)
4th August 2026
34AQI (US)
34AQI (US)
5th August 2026
42AQI (US)
42AQI (US)
6th August 2026
48AQI (US)
48AQI (US)
7th August 2026
43AQI (US)
43AQI (US)
8th August 2026
42AQI (US)
42AQI (US)
9th August 2026
36AQI (US)
36AQI (US)
10th August 2026
40AQI (US)
40AQI (US)
11th August 2026
47AQI (US)
47AQI (US)
12th August 2026
39AQI (US)
39AQI (US)
13th August 2026
37AQI (US)
37AQI (US)
14th August 2026
45AQI (US)
45AQI (US)
15th August 2026
42AQI (US)
42AQI (US)
16th August 2026
34AQI (US)
34AQI (US)
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
37AQI (US)
36AQI (US)
31AQI (US)
25AQI (US)
32AQI (US)
23AQI (US)
53AQI (US)
42AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202635AQI (US)
27
4
28
31
28
27
3
30
20
8
2
1
15
1
206
16
2
1
Highest AQI (US) recorded in
July53AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202540AQI (US)
25
6
20
8
30
1
30
31
16
13
1
15
15
1
16
14
1
21
9
27
4
25
5
20
11
276
86
3
Highest AQI (US) recorded in
June55AQI (US)
Lowest AQI (US) recorded in
April28AQI (US)
202442AQI (US)
24
7
17
12
25
6
28
2
29
2
19
4
2
4
18
8
4
30
1
28
2
22
9
27
3
22
9
289
65
2
8
Highest AQI (US) recorded in
June64AQI (US)
Lowest AQI (US) recorded in
November33AQI (US)
202338AQI (US)
30
28
31
28
2
27
4
9
17
2
2
19
7
5
22
9
30
31
26
3
21
10
302
52
7
2
Highest AQI (US) recorded in
June66AQI (US)
Lowest AQI (US) recorded in
October23AQI (US)
202234AQI (US)
28
2
21
29
2
24
31
27
3
17
6
1
27
2
28
3
28
2
31
292
20
Highest AQI (US) recorded in
July45AQI (US)
Lowest AQI (US) recorded in
February26AQI (US)
202136AQI (US)
29
28
29
2
25
5
26
5
26
4
17
14
18
13
28
2
30
1
29
1
31
316
47
Highest AQI (US) recorded in
July50AQI (US)
Lowest AQI (US) recorded in
November28AQI (US)
202035AQI (US)
12
21
18
28
2
23
8
24
7
27
3
30
1
25
3
28
3
236
27
Highest AQI (US) recorded in
July43AQI (US)
Lowest AQI (US) recorded in
October28AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2024(Avg.)
42AQI (US)Least Polluted Year Recorded
2022(Avg.)
34AQI (US)Erie's annual 2026 AQI (US) (35) shows an average percentage change of -6.1% (improved AQI (US)) compared to previous years: 2020 (35), 2021 (36), 2022 (34), 2023 (38), 2024 (42), 2025 (40).
