Glendora, California, 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
Glendora, California, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
10th Aug 2024
71AQILowest AQI recorded on
20th Aug 2023
21AQISame Day Analysis (7th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 50 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Glendora, California, United States
AQI
Day
Night
.
5 AM7th Aug 2026
7 PM
4 AM8th Aug 2026
Day time
Avg. Highest Time
12PM7th Aug
61AQI
Avg. Lowest Time
9AM7th Aug
47AQI
Night time
Avg. Highest Time
5AM7th Aug
50AQI
Avg. Lowest Time
11PM7th Aug
44AQI
In the last 24 hours,
Glendora's AQI reached its highest point of 61 at 12 PM during the Day, while the lowest point, 44, was recorded at 11 PM during the Night between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Glendora, California, United States
JulAug
10th - 11th11th - 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
Day
Night
10th Jul 2026365 AMAQI
10th Jul 2026326 AMAQI
10th Jul 2026337 AMAQI
10th Jul 2026298 AMAQI
10th Jul 2026329 AMAQI
10th Jul 20263510 AMAQI
10th Jul 20264311 AMAQI
10th Jul 20265012 PMAQI
10th Jul 2026501 PMAQI
10th Jul 2026512 PMAQI
10th Jul 2026523 PMAQI
10th Jul 2026514 PMAQI
10th Jul 2026495 PMAQI
10th Jul 2026426 PMAQI
10th Jul 2026407 PMAQI
10th Jul 2026378 PMAQI
10th Jul 2026369 PMAQI
10th Jul 20263210 PMAQI
10th Jul 20263411 PMAQI
11th Jul 20263412 AMAQI
11th Jul 2026441 AMAQI
11th Jul 2026502 AMAQI
11th Jul 2026463 AMAQI
11th Jul 2026514 AMAQI
24°C16/35°C
11th Jul 2026405 AMAQI
11th Jul 2026366 AMAQI
11th Jul 2026277 AMAQI
11th Jul 2026248 AMAQI
11th Jul 2026259 AMAQI
11th Jul 20263110 AMAQI
11th Jul 20263611 AMAQI
11th Jul 20263712 PMAQI
11th Jul 2026441 PMAQI
11th Jul 2026462 PMAQI
11th Jul 2026453 PMAQI
11th Jul 2026444 PMAQI
11th Jul 2026375 PMAQI
11th Jul 2026346 PMAQI
11th Jul 2026307 PMAQI
11th Jul 2026268 PMAQI
11th Jul 2026239 PMAQI
11th Jul 20262310 PMAQI
11th Jul 20262411 PMAQI
12th Jul 20262412 AMAQI
12th Jul 2026201 AMAQI
12th Jul 2026182 AMAQI
12th Jul 2026213 AMAQI
12th Jul 2026214 AMAQI
24°C16/34°C
12th Jul 2026355 AMAQI
12th Jul 2026246 AMAQI
12th Jul 2026217 AMAQI
12th Jul 2026278 AMAQI
12th Jul 2026389 AMAQI
12th Jul 20262710 AMAQI
12th Jul 20262811 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026401 PMAQI
12th Jul 2026362 PMAQI
12th Jul 2026323 PMAQI
12th Jul 2026324 PMAQI
12th Jul 2026325 PMAQI
12th Jul 2026386 PMAQI
12th Jul 2026367 PMAQI
12th Jul 2026328 PMAQI
12th Jul 2026329 PMAQI
12th Jul 20263110 PMAQI
12th Jul 20263211 PMAQI
13th Jul 20263812 AMAQI
13th Jul 2026421 AMAQI
13th Jul 2026362 AMAQI
13th Jul 2026383 AMAQI
13th Jul 2026424 AMAQI
25°C18/34°C
13th Jul 2026285 AMAQI
13th Jul 2026256 AMAQI
13th Jul 2026327 AMAQI
13th Jul 2026388 AMAQI
13th Jul 2026309 AMAQI
13th Jul 20263210 AMAQI
13th Jul 20263411 AMAQI
13th Jul 20263412 PMAQI
13th Jul 2026431 PMAQI
13th Jul 2026452 PMAQI
13th Jul 2026423 PMAQI
13th Jul 2026444 PMAQI
13th Jul 2026515 PMAQI
13th Jul 2026466 PMAQI
13th Jul 2026487 PMAQI
13th Jul 2026458 PMAQI
13th Jul 2026509 PMAQI
13th Jul 20266110 PMAQI
13th Jul 20266911 PMAQI
14th Jul 20266212 AMAQI
14th Jul 2026651 AMAQI
14th Jul 2026702 AMAQI
14th Jul 2026573 AMAQI
14th Jul 2026224 AMAQI
26°C19/37°C
14th Jul 2026475 AMAQI
14th Jul 2026486 AMAQI
14th Jul 2026467 AMAQI
14th Jul 2026238 AMAQI
14th Jul 2026259 AMAQI
14th Jul 20262410 AMAQI
14th Jul 20263011 AMAQI
14th Jul 20263512 PMAQI
14th Jul 2026431 PMAQI
14th Jul 2026432 PMAQI
14th Jul 2026443 PMAQI
14th Jul 2026494 PMAQI
14th Jul 2026565 PMAQI
14th Jul 2026536 PMAQI
14th Jul 2026467 PMAQI
14th Jul 2026388 PMAQI
14th Jul 2026389 PMAQI
14th Jul 20263410 PMAQI
14th Jul 20263411 PMAQI
15th Jul 20263312 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026332 AMAQI
15th Jul 2026253 AMAQI
15th Jul 2026264 AMAQI
27°C19/38°C
15th Jul 2026445 AMAQI
15th Jul 2026396 AMAQI
15th Jul 2026327 AMAQI
15th Jul 2026348 AMAQI
15th Jul 2026439 AMAQI
15th Jul 20264510 AMAQI
15th Jul 20265211 AMAQI
15th Jul 20265412 PMAQI
15th Jul 2026551 PMAQI
15th Jul 2026522 PMAQI
15th Jul 2026523 PMAQI
15th Jul 2026554 PMAQI
15th Jul 2026585 PMAQI
15th Jul 2026526 PMAQI
15th Jul 2026527 PMAQI
15th Jul 2026468 PMAQI
15th Jul 2026409 PMAQI
15th Jul 20263510 PMAQI
15th Jul 20263511 PMAQI
16th Jul 20263512 AMAQI
16th Jul 2026321 AMAQI
16th Jul 2026302 AMAQI
16th Jul 2026303 AMAQI
16th Jul 2026364 AMAQI
30°C20/41°C
16th Jul 2026295 AMAQI
16th Jul 2026346 AMAQI
16th Jul 2026367 AMAQI
16th Jul 2026338 AMAQI
16th Jul 2026369 AMAQI
16th Jul 20264010 AMAQI
16th Jul 20264611 AMAQI
16th Jul 20265412 PMAQI
16th Jul 2026521 PMAQI
16th Jul 2026552 PMAQI
16th Jul 2026543 PMAQI
16th Jul 2026544 PMAQI
16th Jul 2026525 PMAQI
16th Jul 2026506 PMAQI
16th Jul 2026487 PMAQI
16th Jul 2026458 PMAQI
16th Jul 2026429 PMAQI
16th Jul 20263510 PMAQI
16th Jul 20263611 PMAQI
17th Jul 20263612 AMAQI
17th Jul 2026331 AMAQI
17th Jul 2026532 AMAQI
17th Jul 2026503 AMAQI
17th Jul 2026514 AMAQI
29°C21/39°C
17th Jul 2026535 AMAQI
17th Jul 2026526 AMAQI
17th Jul 2026517 AMAQI
17th Jul 2026518 AMAQI
17th Jul 2026539 AMAQI
17th Jul 20265710 AMAQI
17th Jul 20265611 AMAQI
17th Jul 20266612 PMAQI
17th Jul 2026661 PMAQI
17th Jul 2026682 PMAQI
17th Jul 2026653 PMAQI
17th Jul 2026624 PMAQI
17th Jul 2026625 PMAQI
17th Jul 2026546 PMAQI
17th Jul 2026567 PMAQI
17th Jul 2026528 PMAQI
17th Jul 2026449 PMAQI
17th Jul 20264610 PMAQI
17th Jul 20265011 PMAQI
18th Jul 20264912 AMAQI
18th Jul 2026501 AMAQI
18th Jul 2026432 AMAQI
18th Jul 2026453 AMAQI
18th Jul 2026474 AMAQI
28°C20/37°C
18th Jul 2026465 AMAQI
18th Jul 2026426 AMAQI
18th Jul 2026527 AMAQI
18th Jul 2026508 AMAQI
18th Jul 2026549 AMAQI
18th Jul 20265210 AMAQI
18th Jul 20265311 AMAQI
18th Jul 20265312 PMAQI
18th Jul 2026541 PMAQI
18th Jul 2026512 PMAQI
18th Jul 2026493 PMAQI
18th Jul 2026514 PMAQI
18th Jul 2026545 PMAQI
18th Jul 2026566 PMAQI
18th Jul 2026547 PMAQI
18th Jul 2026538 PMAQI
18th Jul 2026549 PMAQI
18th Jul 20265410 PMAQI
18th Jul 20265211 PMAQI
19th Jul 20265412 AMAQI
19th Jul 2026541 AMAQI
19th Jul 2026522 AMAQI
19th Jul 2026513 AMAQI
19th Jul 2026514 AMAQI
27°C19/36°C
19th Jul 2026595 AMAQI
19th Jul 2026456 AMAQI
19th Jul 2026447 AMAQI
19th Jul 2026438 AMAQI
19th Jul 2026479 AMAQI
19th Jul 20265010 AMAQI
19th Jul 20265211 AMAQI
19th Jul 20265612 PMAQI
19th Jul 2026571 PMAQI
19th Jul 2026552 PMAQI
19th Jul 2026583 PMAQI
19th Jul 2026574 PMAQI
19th Jul 2026545 PMAQI
19th Jul 2026536 PMAQI
19th Jul 2026437 PMAQI
19th Jul 2026498 PMAQI
19th Jul 2026489 PMAQI
19th Jul 20263410 PMAQI
19th Jul 20265011 PMAQI
20th Jul 20265212 AMAQI
20th Jul 2026551 AMAQI
20th Jul 2026462 AMAQI
20th Jul 2026473 AMAQI
20th Jul 2026464 AMAQI
27°C19/37°C
20th Jul 2026525 AMAQI
20th Jul 2026526 AMAQI
20th Jul 2026527 AMAQI
20th Jul 2026528 AMAQI
20th Jul 2026509 AMAQI
20th Jul 20265610 AMAQI
20th Jul 20265411 AMAQI
20th Jul 20265612 PMAQI
20th Jul 2026581 PMAQI
20th Jul 2026572 PMAQI
20th Jul 2026583 PMAQI
20th Jul 2026574 PMAQI
20th Jul 2026585 PMAQI
20th Jul 2026516 PMAQI
20th Jul 2026467 PMAQI
20th Jul 2026469 PMAQI
20th Jul 20264310 PMAQI
20th Jul 20262611 PMAQI
21st Jul 20263512 AMAQI
21st Jul 2026311 AMAQI
21st Jul 2026432 AMAQI
21st Jul 2026463 AMAQI
21st Jul 2026464 AMAQI
27°C20/38°C
21st Jul 2026475 AMAQI
21st Jul 2026456 AMAQI
21st Jul 2026307 AMAQI
21st Jul 2026458 AMAQI
21st Jul 2026479 AMAQI
21st Jul 20264810 AMAQI
21st Jul 20265011 AMAQI
21st Jul 20264712 PMAQI
21st Jul 2026451 PMAQI
21st Jul 2026502 PMAQI
21st Jul 2026543 PMAQI
21st Jul 2026534 PMAQI
21st Jul 2026485 PMAQI
21st Jul 2026396 PMAQI
21st Jul 2026327 PMAQI
21st Jul 2026308 PMAQI
21st Jul 2026289 PMAQI
21st Jul 20262610 PMAQI
21st Jul 20262711 PMAQI
22nd Jul 20262212 AMAQI
22nd Jul 2026301 AMAQI
22nd Jul 2026252 AMAQI
22nd Jul 2026243 AMAQI
22nd Jul 2026214 AMAQI
27°C20/36°C
22nd Jul 2026235 AMAQI
22nd Jul 2026276 AMAQI
22nd Jul 2026297 AMAQI
22nd Jul 2026248 AMAQI
22nd Jul 2026289 AMAQI
22nd Jul 20262610 AMAQI
22nd Jul 20264611 AMAQI
22nd Jul 20264112 PMAQI
22nd Jul 2026411 PMAQI
22nd Jul 2026422 PMAQI
22nd Jul 2026443 PMAQI
22nd Jul 2026404 PMAQI
22nd Jul 2026505 PMAQI
22nd Jul 2026476 PMAQI
22nd Jul 2026457 PMAQI
22nd Jul 2026428 PMAQI
22nd Jul 2026449 PMAQI
22nd Jul 20264210 PMAQI
22nd Jul 20264411 PMAQI
23rd Jul 20264012 AMAQI
23rd Jul 2026381 AMAQI
23rd Jul 2026502 AMAQI
23rd Jul 2026463 AMAQI
23rd Jul 2026464 AMAQI
27°C19/36°C
23rd Jul 2026505 AMAQI
23rd Jul 2026466 AMAQI
23rd Jul 2026427 AMAQI
23rd Jul 2026288 AMAQI
23rd Jul 2026549 AMAQI
23rd Jul 20265210 AMAQI
23rd Jul 20265011 AMAQI
23rd Jul 20265012 PMAQI
23rd Jul 2026531 PMAQI
23rd Jul 2026522 PMAQI
23rd Jul 2026543 PMAQI
23rd Jul 2026574 PMAQI
23rd Jul 2026605 PMAQI
23rd Jul 2026626 PMAQI
23rd Jul 2026567 PMAQI
23rd Jul 2026528 PMAQI
23rd Jul 2026509 PMAQI
23rd Jul 20264710 PMAQI
23rd Jul 20264811 PMAQI
24th Jul 20265112 AMAQI
24th Jul 2026501 AMAQI
24th Jul 2026442 AMAQI
24th Jul 2026463 AMAQI
24th Jul 2026484 AMAQI
29°C20/41°C
24th Jul 2026485 AMAQI
24th Jul 2026456 AMAQI
24th Jul 2026447 AMAQI
24th Jul 2026478 AMAQI
24th Jul 2026479 AMAQI
24th Jul 20265210 AMAQI
24th Jul 20265411 AMAQI
24th Jul 20265912 PMAQI
24th Jul 2026571 PMAQI
24th Jul 2026592 PMAQI
24th Jul 2026603 PMAQI
24th Jul 2026574 PMAQI
24th Jul 2026605 PMAQI
24th Jul 2026606 PMAQI
24th Jul 2026667 PMAQI
24th Jul 2026618 PMAQI
24th Jul 2026629 PMAQI
24th Jul 20265610 PMAQI
24th Jul 20265611 PMAQI
25th Jul 20265212 AMAQI
25th Jul 2026521 AMAQI
25th Jul 2026512 AMAQI
25th Jul 2026523 AMAQI
25th Jul 2026564 AMAQI
29°C21/39°C
25th Jul 2026545 AMAQI
25th Jul 2026496 AMAQI
25th Jul 2026527 AMAQI
25th Jul 2026548 AMAQI
25th Jul 2026519 AMAQI
25th Jul 20265410 AMAQI
25th Jul 20265811 AMAQI
25th Jul 20266612 PMAQI
25th Jul 2026621 PMAQI
25th Jul 2026602 PMAQI
25th Jul 2026583 PMAQI
25th Jul 2026524 PMAQI
25th Jul 2026535 PMAQI
25th Jul 2026646 PMAQI
25th Jul 2026627 PMAQI
25th Jul 2026588 PMAQI
25th Jul 2026589 PMAQI
25th Jul 20265410 PMAQI
25th Jul 20265411 PMAQI
26th Jul 20264912 AMAQI
26th Jul 2026481 AMAQI
26th Jul 2026492 AMAQI
26th Jul 2026503 AMAQI
26th Jul 2026484 AMAQI
28°C20/40°C
26th Jul 2026505 AMAQI
26th Jul 2026526 AMAQI
26th Jul 2026507 AMAQI
26th Jul 2026508 AMAQI
26th Jul 2026519 AMAQI
26th Jul 20265010 AMAQI
26th Jul 20265611 AMAQI
26th Jul 20266012 PMAQI
26th Jul 2026621 PMAQI
26th Jul 2026622 PMAQI
26th Jul 2026603 PMAQI
26th Jul 2026654 PMAQI
26th Jul 2026645 PMAQI
26th Jul 2026656 PMAQI
26th Jul 2026627 PMAQI
26th Jul 2026688 PMAQI
26th Jul 2026589 PMAQI
26th Jul 20266110 PMAQI
26th Jul 20265711 PMAQI
27th Jul 20265412 AMAQI
27th Jul 2026511 AMAQI
27th Jul 2026562 AMAQI
27th Jul 2026563 AMAQI
27th Jul 2026514 AMAQI
29°C20/41°C
27th Jul 2026565 AMAQI
27th Jul 2026536 AMAQI
27th Jul 2026527 AMAQI
27th Jul 2026478 AMAQI
27th Jul 2026529 AMAQI
27th Jul 20265610 AMAQI
27th Jul 20265811 AMAQI
27th Jul 20266012 PMAQI
27th Jul 2026601 PMAQI
27th Jul 2026562 PMAQI
27th Jul 2026563 PMAQI
27th Jul 2026544 PMAQI
27th Jul 2026555 PMAQI
27th Jul 2026546 PMAQI
27th Jul 2026547 PMAQI
27th Jul 2026588 PMAQI
27th Jul 2026569 PMAQI
27th Jul 20265210 PMAQI
27th Jul 20265411 PMAQI
28th Jul 20265012 AMAQI
28th Jul 2026551 AMAQI
28th Jul 2026522 AMAQI
28th Jul 2026523 AMAQI
28th Jul 2026504 AMAQI
28°C20/39°C
28th Jul 2026465 AMAQI
28th Jul 2026446 AMAQI
28th Jul 2026507 AMAQI
28th Jul 2026518 AMAQI
28th Jul 2026559 AMAQI
28th Jul 20265410 AMAQI
28th Jul 20265811 AMAQI
28th Jul 20266412 PMAQI
28th Jul 2026641 PMAQI
28th Jul 2026632 PMAQI
28th Jul 2026583 PMAQI
28th Jul 2026564 PMAQI
28th Jul 2026565 PMAQI
28th Jul 2026566 PMAQI
28th Jul 2026587 PMAQI
28th Jul 2026608 PMAQI
28th Jul 2026589 PMAQI
28th Jul 20265610 PMAQI
28th Jul 20265511 PMAQI
29th Jul 20265612 AMAQI
29th Jul 2026541 AMAQI
29th Jul 2026552 AMAQI
29th Jul 2026523 AMAQI
29th Jul 2026484 AMAQI
26°C19/37°C
29th Jul 2026545 AMAQI
29th Jul 2026506 AMAQI
29th Jul 2026527 AMAQI
29th Jul 2026548 AMAQI
29th Jul 2026569 AMAQI
29th Jul 20265810 AMAQI
29th Jul 20266411 AMAQI
29th Jul 20266412 PMAQI
29th Jul 2026641 PMAQI
29th Jul 2026622 PMAQI
29th Jul 2026593 PMAQI
29th Jul 2026544 PMAQI
29th Jul 2026515 PMAQI
29th Jul 2026526 PMAQI
29th Jul 2026547 PMAQI
29th Jul 2026548 PMAQI
29th Jul 2026509 PMAQI
29th Jul 20265210 PMAQI
29th Jul 20264211 PMAQI
30th Jul 20264412 AMAQI
30th Jul 2026451 AMAQI
30th Jul 2026452 AMAQI
30th Jul 2026463 AMAQI
30th Jul 2026504 AMAQI
26°C18/37°C
30th Jul 2026505 AMAQI
30th Jul 2026526 AMAQI
30th Jul 2026517 AMAQI
30th Jul 2026528 AMAQI
30th Jul 2026559 AMAQI
30th Jul 20265710 AMAQI
30th Jul 20265611 AMAQI
30th Jul 20265812 PMAQI
30th Jul 2026601 PMAQI
30th Jul 2026622 PMAQI
30th Jul 2026613 PMAQI
30th Jul 2026644 PMAQI
30th Jul 2026645 PMAQI
30th Jul 2026626 PMAQI
30th Jul 2026707 PMAQI
30th Jul 2026648 PMAQI
30th Jul 2026619 PMAQI
30th Jul 20265510 PMAQI
30th Jul 20265211 PMAQI
31st Jul 20265212 AMAQI
31st Jul 2026511 AMAQI
31st Jul 2026492 AMAQI
31st Jul 2026543 AMAQI
31st Jul 2026544 AMAQI
26°C18/39°C
31st Jul 2026485 AMAQI
31st Jul 2026516 AMAQI
31st Jul 2026517 AMAQI
31st Jul 2026508 AMAQI
31st Jul 2026559 AMAQI
31st Jul 20265410 AMAQI
31st Jul 20265611 AMAQI
31st Jul 20265812 PMAQI
31st Jul 2026631 PMAQI
31st Jul 2026582 PMAQI
31st Jul 2026563 PMAQI
31st Jul 2026604 PMAQI
31st Jul 2026645 PMAQI
31st Jul 2026686 PMAQI
31st Jul 2026707 PMAQI
31st Jul 2026568 PMAQI
31st Jul 2026569 PMAQI
31st Jul 20265110 PMAQI
31st Jul 20265211 PMAQI
1st Aug 20265512 AMAQI
1st Aug 2026481 AMAQI
1st Aug 2026572 AMAQI
1st Aug 2026553 AMAQI
1st Aug 2026524 AMAQI
28°C18/41°C
1st Aug 2026505 AMAQI
1st Aug 2026546 AMAQI
1st Aug 2026567 AMAQI
1st Aug 2026568 AMAQI
1st Aug 2026529 AMAQI
1st Aug 20265610 AMAQI
1st Aug 20266011 AMAQI
1st Aug 20266212 PMAQI
1st Aug 2026601 PMAQI
1st Aug 2026622 PMAQI
1st Aug 2026703 PMAQI
1st Aug 2026604 PMAQI
1st Aug 2026615 PMAQI
1st Aug 2026646 PMAQI
1st Aug 2026637 PMAQI
1st Aug 2026598 PMAQI
1st Aug 2026579 PMAQI
1st Aug 20265810 PMAQI
1st Aug 20265411 PMAQI
2nd Aug 20265412 AMAQI
2nd Aug 2026551 AMAQI
2nd Aug 2026562 AMAQI
2nd Aug 2026563 AMAQI
2nd Aug 2026544 AMAQI
28°C19/41°C
2nd Aug 2026505 AMAQI
2nd Aug 2026526 AMAQI
2nd Aug 2026507 AMAQI
2nd Aug 2026478 AMAQI
2nd Aug 2026509 AMAQI
2nd Aug 20265510 AMAQI
2nd Aug 20266011 AMAQI
2nd Aug 20266412 PMAQI
2nd Aug 2026621 PMAQI
2nd Aug 2026602 PMAQI
2nd Aug 2026503 PMAQI
2nd Aug 2026494 PMAQI
2nd Aug 2026525 PMAQI
2nd Aug 2026586 PMAQI
2nd Aug 2026537 PMAQI
2nd Aug 2026508 PMAQI
2nd Aug 2026509 PMAQI
2nd Aug 20265510 PMAQI
2nd Aug 20265211 PMAQI
3rd Aug 20265212 AMAQI
3rd Aug 2026501 AMAQI
3rd Aug 2026492 AMAQI
3rd Aug 2026483 AMAQI
3rd Aug 2026514 AMAQI
28°C19/39°C
3rd Aug 2026525 AMAQI
3rd Aug 2026506 AMAQI
3rd Aug 2026527 AMAQI
3rd Aug 2026508 AMAQI
3rd Aug 2026529 AMAQI
3rd Aug 20265610 AMAQI
3rd Aug 20266211 AMAQI
3rd Aug 20266712 PMAQI
3rd Aug 2026621 PMAQI
3rd Aug 2026612 PMAQI
3rd Aug 2026573 PMAQI
3rd Aug 2026584 PMAQI
3rd Aug 2026555 PMAQI
3rd Aug 2026606 PMAQI
3rd Aug 2026687 PMAQI
3rd Aug 2026588 PMAQI
3rd Aug 2026569 PMAQI
3rd Aug 20265810 PMAQI
3rd Aug 20265811 PMAQI
4th Aug 20265612 AMAQI
4th Aug 2026541 AMAQI
4th Aug 2026562 AMAQI
4th Aug 2026463 AMAQI
4th Aug 2026584 AMAQI
27°C19/38°C
4th Aug 2026535 AMAQI
4th Aug 2026546 AMAQI
4th Aug 2026537 AMAQI
4th Aug 2026538 AMAQI
4th Aug 2026529 AMAQI
4th Aug 20265610 AMAQI
4th Aug 20266111 AMAQI
4th Aug 20266912 PMAQI
4th Aug 2026681 PMAQI
4th Aug 2026622 PMAQI
4th Aug 2026563 PMAQI
4th Aug 2026584 PMAQI
4th Aug 2026555 PMAQI
4th Aug 2026526 PMAQI
4th Aug 2026527 PMAQI
4th Aug 2026558 PMAQI
4th Aug 2026559 PMAQI
4th Aug 20265310 PMAQI
4th Aug 20265611 PMAQI
5th Aug 20265412 AMAQI
5th Aug 2026521 AMAQI
5th Aug 2026542 AMAQI
5th Aug 2026523 AMAQI
5th Aug 2026504 AMAQI
25°C17/36°C
5th Aug 2026475 AMAQI
5th Aug 2026466 AMAQI
5th Aug 2026437 AMAQI
5th Aug 2026538 AMAQI
5th Aug 2026559 AMAQI
5th Aug 20265610 AMAQI
5th Aug 20266111 AMAQI
5th Aug 20266112 PMAQI
5th Aug 2026641 PMAQI
5th Aug 2026662 PMAQI
5th Aug 2026633 PMAQI
5th Aug 2026644 PMAQI
5th Aug 2026655 PMAQI
5th Aug 2026606 PMAQI
5th Aug 2026617 PMAQI
5th Aug 2026598 PMAQI
5th Aug 2026589 PMAQI
5th Aug 20265610 PMAQI
5th Aug 20265611 PMAQI
6th Aug 20265412 AMAQI
6th Aug 2026551 AMAQI
6th Aug 2026512 AMAQI
6th Aug 2026503 AMAQI
6th Aug 2026504 AMAQI
25°C18/35°C
6th Aug 2026485 AMAQI
6th Aug 2026526 AMAQI
6th Aug 2026467 AMAQI
6th Aug 2026568 AMAQI
6th Aug 2026539 AMAQI
6th Aug 20265210 AMAQI
6th Aug 20265811 AMAQI
6th Aug 20266812 PMAQI
6th Aug 2026721 PMAQI
6th Aug 2026672 PMAQI
6th Aug 2026643 PMAQI
6th Aug 2026614 PMAQI
6th Aug 2026565 PMAQI
6th Aug 2026586 PMAQI
6th Aug 2026607 PMAQI
6th Aug 2026608 PMAQI
6th Aug 2026569 PMAQI
6th Aug 20265010 PMAQI
6th Aug 20264811 PMAQI
7th Aug 20264612 AMAQI
7th Aug 2026481 AMAQI
7th Aug 2026442 AMAQI
7th Aug 2026473 AMAQI
7th Aug 2026464 AMAQI
27°C18/39°C
7th Aug 2026505 AMAQI
7th Aug 2026546 AMAQI
7th Aug 2026527 AMAQI
7th Aug 2026498 AMAQI
7th Aug 2026479 AMAQI
7th Aug 20265410 AMAQI
7th Aug 20265811 AMAQI
7th Aug 20266112 PMAQI
7th Aug 2026561 PMAQI
7th Aug 2026552 PMAQI
7th Aug 2026543 PMAQI
7th Aug 2026554 PMAQI
7th Aug 2026525 PMAQI
7th Aug 2026496 PMAQI
7th Aug 2026527 PMAQI
7th Aug 2026468 PMAQI
7th Aug 2026449 PMAQI
7th Aug 20264710 PMAQI
7th Aug 20264411 PMAQI
8th Aug 20264912 AMAQI
8th Aug 2026501 AMAQI
8th Aug 2026482 AMAQI
8th Aug 2026463 AMAQI
8th Aug 2026504 AMAQI
28°C20/39°C
8th Aug 2026505 AMAQI
5 AM8th Aug 2026486 AMAQI
8th Aug 2026457 AMAQI
8th Aug 2026478 AMAQI
8th Aug 2026539 AMAQI
8th Aug 20265210 AMAQI
8th Aug 20265011 AMAQI
8th Aug 20265412 PMAQI
12 PM8th Aug 2026501 PMAQI
8th Aug 2026502 PMAQI
8th Aug 2026483 PMAQI
8th Aug 2026484 PMAQI
8th Aug 2026515 PMAQI
8th Aug 2026516 PMAQI
8th Aug 2026467 PMAQI
7 PM8th Aug 2026498 PMAQI
12 AM
4 AM
29°C20/41°C
Day time
Avg. Highest Time
12 PM - 2 PM
56AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 AM - 8 AM
44AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 2 PM (Avg. 56), while the lowest AQI was between 6 AM to 8 AM (Avg. 44).
Night time
Avg. Highest Time
8 PM - 9 PM
50AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM - 4 AM
46AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 9 PM (Avg. 50), while the lowest AQI was between 12 AM to 4 AM (Avg. 46).
2026 Days Vs Air Quality
Glendora, California, United States
2026
88%
190
12%
26
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Good
190 DaysModerate
26 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 220 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
Glendora, California, 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
24AQI (US)
24AQI (US)
2nd January 2026
14AQI (US)
14AQI (US)
3rd January 2026
16AQI (US)
16AQI (US)
4th January 2026
21AQI (US)
21AQI (US)
5th January 2026
24AQI (US)
24AQI (US)
6th January 2026
17AQI (US)
17AQI (US)
7th January 2026
20AQI (US)
20AQI (US)
8th January 2026
20AQI (US)
20AQI (US)
9th January 2026
24AQI (US)
24AQI (US)
10th January 2026
20AQI (US)
20AQI (US)
11th January 2026
16AQI (US)
16AQI (US)
12th January 2026
16AQI (US)
16AQI (US)
13th January 2026
21AQI (US)
21AQI (US)
14th January 2026
16AQI (US)
16AQI (US)
15th January 2026
18AQI (US)
18AQI (US)
16th January 2026
22AQI (US)
22AQI (US)
17th January 2026
16AQI (US)
16AQI (US)
18th January 2026
16AQI (US)
16AQI (US)
19th January 2026
23AQI (US)
23AQI (US)
20th January 2026
15AQI (US)
15AQI (US)
21st January 2026
48AQI (US)
48AQI (US)
22nd January 2026
56AQI (US)
56AQI (US)
23rd January 2026
50AQI (US)
50AQI (US)
24th January 2026
36AQI (US)
36AQI (US)
25th January 2026
42AQI (US)
42AQI (US)
26th January 2026
36AQI (US)
36AQI (US)
27th January 2026
28AQI (US)
28AQI (US)
28th January 2026
40AQI (US)
40AQI (US)
29th January 2026
49AQI (US)
49AQI (US)
30th January 2026
49AQI (US)
49AQI (US)
31st January 2026
32AQI (US)
32AQI (US)
1st February 2026
48AQI (US)
48AQI (US)
2nd February 2026
48AQI (US)
48AQI (US)
3rd February 2026
44AQI (US)
44AQI (US)
4th February 2026
32AQI (US)
32AQI (US)
5th February 2026
42AQI (US)
42AQI (US)
6th February 2026
41AQI (US)
41AQI (US)
7th February 2026
38AQI (US)
38AQI (US)
8th February 2026
33AQI (US)
33AQI (US)
9th February 2026
38AQI (US)
38AQI (US)
10th February 2026
35AQI (US)
35AQI (US)
11th February 2026
28AQI (US)
28AQI (US)
12th February 2026
25AQI (US)
25AQI (US)
13th February 2026
29AQI (US)
29AQI (US)
14th February 2026
34AQI (US)
34AQI (US)
15th February 2026
37AQI (US)
37AQI (US)
16th February 2026
36AQI (US)
36AQI (US)
17th February 2026
32AQI (US)
32AQI (US)
18th February 2026
32AQI (US)
32AQI (US)
19th February 2026
30AQI (US)
30AQI (US)
20th February 2026
25AQI (US)
25AQI (US)
21st February 2026
24AQI (US)
24AQI (US)
22nd February 2026
30AQI (US)
30AQI (US)
23rd February 2026
32AQI (US)
32AQI (US)
24th February 2026
34AQI (US)
34AQI (US)
25th February 2026
40AQI (US)
40AQI (US)
26th February 2026
30AQI (US)
30AQI (US)
27th February 2026
28AQI (US)
28AQI (US)
28th February 2026
28AQI (US)
28AQI (US)
1st March 2026
30AQI (US)
30AQI (US)
2nd March 2026
44AQI (US)
44AQI (US)
3rd March 2026
30AQI (US)
30AQI (US)
4th March 2026
38AQI (US)
38AQI (US)
5th March 2026
29AQI (US)
29AQI (US)
6th March 2026
18AQI (US)
18AQI (US)
7th March 2026
30AQI (US)
30AQI (US)
8th March 2026
26AQI (US)
26AQI (US)
9th March 2026
28AQI (US)
28AQI (US)
10th March 2026
30AQI (US)
30AQI (US)
11th March 2026
35AQI (US)
35AQI (US)
12th March 2026
27AQI (US)
27AQI (US)
13th March 2026
36AQI (US)
36AQI (US)
14th March 2026
26AQI (US)
26AQI (US)
15th March 2026
28AQI (US)
28AQI (US)
16th March 2026
26AQI (US)
26AQI (US)
17th March 2026
28AQI (US)
28AQI (US)
18th March 2026
25AQI (US)
25AQI (US)
19th March 2026
33AQI (US)
33AQI (US)
20th March 2026
40AQI (US)
40AQI (US)
21st March 2026
30AQI (US)
30AQI (US)
22nd March 2026
32AQI (US)
32AQI (US)
23rd March 2026
40AQI (US)
40AQI (US)
24th March 2026
40AQI (US)
40AQI (US)
25th March 2026
40AQI (US)
40AQI (US)
26th March 2026
38AQI (US)
38AQI (US)
27th March 2026
42AQI (US)
42AQI (US)
28th March 2026
30AQI (US)
30AQI (US)
29th March 2026
26AQI (US)
26AQI (US)
30th March 2026
34AQI (US)
34AQI (US)
31st March 2026
32AQI (US)
32AQI (US)
1st April 2026
26AQI (US)
26AQI (US)
2nd April 2026
18AQI (US)
18AQI (US)
3rd April 2026
28AQI (US)
28AQI (US)
4th April 2026
28AQI (US)
28AQI (US)
5th April 2026
28AQI (US)
28AQI (US)
6th April 2026
36AQI (US)
36AQI (US)
7th April 2026
40AQI (US)
40AQI (US)
8th April 2026
42AQI (US)
42AQI (US)
9th April 2026
32AQI (US)
32AQI (US)
10th April 2026
30AQI (US)
30AQI (US)
11th April 2026
33AQI (US)
33AQI (US)
12th April 2026
21AQI (US)
21AQI (US)
13th April 2026
18AQI (US)
18AQI (US)
14th April 2026
21AQI (US)
21AQI (US)
15th April 2026
32AQI (US)
32AQI (US)
16th April 2026
24AQI (US)
24AQI (US)
17th April 2026
18th April 2026
30AQI (US)
30AQI (US)
19th April 2026
32AQI (US)
32AQI (US)
20th April 2026
26AQI (US)
26AQI (US)
21st April 2026
18AQI (US)
18AQI (US)
22nd April 2026
23rd April 2026
21AQI (US)
21AQI (US)
24th April 2026
19AQI (US)
19AQI (US)
25th April 2026
23AQI (US)
23AQI (US)
26th April 2026
26AQI (US)
26AQI (US)
27th April 2026
20AQI (US)
20AQI (US)
28th April 2026
25AQI (US)
25AQI (US)
29th April 2026
28AQI (US)
28AQI (US)
30th April 2026
28AQI (US)
28AQI (US)
1st May 2026
36AQI (US)
36AQI (US)
2nd May 2026
41AQI (US)
41AQI (US)
3rd May 2026
27AQI (US)
27AQI (US)
4th May 2026
32AQI (US)
32AQI (US)
5th May 2026
32AQI (US)
32AQI (US)
6th May 2026
31AQI (US)
31AQI (US)
7th May 2026
34AQI (US)
34AQI (US)
8th May 2026
42AQI (US)
42AQI (US)
9th May 2026
10th May 2026
36AQI (US)
36AQI (US)
11th May 2026
41AQI (US)
41AQI (US)
12th May 2026
35AQI (US)
35AQI (US)
13th May 2026
35AQI (US)
35AQI (US)
14th May 2026
33AQI (US)
33AQI (US)
15th May 2026
50AQI (US)
50AQI (US)
16th May 2026
50AQI (US)
50AQI (US)
17th May 2026
59AQI (US)
59AQI (US)
18th May 2026
58AQI (US)
58AQI (US)
19th May 2026
56AQI (US)
56AQI (US)
20th May 2026
52AQI (US)
52AQI (US)
21st May 2026
47AQI (US)
47AQI (US)
22nd May 2026
54AQI (US)
54AQI (US)
23rd May 2026
52AQI (US)
52AQI (US)
24th May 2026
48AQI (US)
48AQI (US)
25th May 2026
44AQI (US)
44AQI (US)
26th May 2026
26AQI (US)
26AQI (US)
27th May 2026
17AQI (US)
17AQI (US)
28th May 2026
16AQI (US)
16AQI (US)
29th May 2026
17AQI (US)
17AQI (US)
30th May 2026
17AQI (US)
17AQI (US)
31st May 2026
24AQI (US)
24AQI (US)
1st June 2026
32AQI (US)
32AQI (US)
2nd June 2026
44AQI (US)
44AQI (US)
3rd June 2026
44AQI (US)
44AQI (US)
4th June 2026
43AQI (US)
43AQI (US)
5th June 2026
35AQI (US)
35AQI (US)
6th June 2026
29AQI (US)
29AQI (US)
7th June 2026
32AQI (US)
32AQI (US)
8th June 2026
34AQI (US)
34AQI (US)
9th June 2026
36AQI (US)
36AQI (US)
10th June 2026
38AQI (US)
38AQI (US)
11th June 2026
32AQI (US)
32AQI (US)
12th June 2026
26AQI (US)
26AQI (US)
13th June 2026
23AQI (US)
23AQI (US)
14th June 2026
25AQI (US)
25AQI (US)
15th June 2026
30AQI (US)
30AQI (US)
16th June 2026
30AQI (US)
30AQI (US)
17th June 2026
34AQI (US)
34AQI (US)
18th June 2026
27AQI (US)
27AQI (US)
19th June 2026
30AQI (US)
30AQI (US)
20th June 2026
40AQI (US)
40AQI (US)
21st June 2026
44AQI (US)
44AQI (US)
22nd June 2026
41AQI (US)
41AQI (US)
23rd June 2026
40AQI (US)
40AQI (US)
24th June 2026
38AQI (US)
38AQI (US)
25th June 2026
29AQI (US)
29AQI (US)
26th June 2026
32AQI (US)
32AQI (US)
27th June 2026
25AQI (US)
25AQI (US)
28th June 2026
18AQI (US)
18AQI (US)
29th June 2026
25AQI (US)
25AQI (US)
30th June 2026
29AQI (US)
29AQI (US)
1st July 2026
24AQI (US)
24AQI (US)
2nd July 2026
36AQI (US)
36AQI (US)
3rd July 2026
25AQI (US)
25AQI (US)
4th July 2026
29AQI (US)
29AQI (US)
5th July 2026
65AQI (US)
65AQI (US)
6th July 2026
28AQI (US)
28AQI (US)
7th July 2026
61AQI (US)
61AQI (US)
8th July 2026
37AQI (US)
37AQI (US)
9th July 2026
43AQI (US)
43AQI (US)
10th July 2026
40AQI (US)
40AQI (US)
11th July 2026
36AQI (US)
36AQI (US)
12th July 2026
29AQI (US)
29AQI (US)
13th July 2026
41AQI (US)
41AQI (US)
14th July 2026
43AQI (US)
43AQI (US)
15th July 2026
42AQI (US)
42AQI (US)
16th July 2026
41AQI (US)
41AQI (US)
17th July 2026
54AQI (US)
54AQI (US)
18th July 2026
50AQI (US)
50AQI (US)
19th July 2026
51AQI (US)
51AQI (US)
20th July 2026
51AQI (US)
51AQI (US)
21st July 2026
42AQI (US)
42AQI (US)
22nd July 2026
36AQI (US)
36AQI (US)
23rd July 2026
49AQI (US)
49AQI (US)
24th July 2026
54AQI (US)
54AQI (US)
25th July 2026
56AQI (US)
56AQI (US)
26th July 2026
56AQI (US)
56AQI (US)
27th July 2026
55AQI (US)
55AQI (US)
28th July 2026
55AQI (US)
55AQI (US)
29th July 2026
54AQI (US)
54AQI (US)
30th July 2026
56AQI (US)
56AQI (US)
31st July 2026
56AQI (US)
56AQI (US)
1st August 2026
58AQI (US)
58AQI (US)
2nd August 2026
54AQI (US)
54AQI (US)
3rd August 2026
56AQI (US)
56AQI (US)
4th August 2026
56AQI (US)
56AQI (US)
5th August 2026
56AQI (US)
56AQI (US)
6th August 2026
56AQI (US)
56AQI (US)
7th August 2026
50AQI (US)
50AQI (US)
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
27AQI (US)
34AQI (US)
32AQI (US)
27AQI (US)
38AQI (US)
33AQI (US)
45AQI (US)
55AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202634AQI (US)
30
1
28
31
28
24
6
30
18
13
1
6
190
26
Highest AQI (US) recorded in
August55AQI (US)
Lowest AQI (US) recorded in
April27AQI (US)
202543AQI (US)
20
11
25
3
31
25
5
23
8
14
16
22
8
1
9
22
24
6
17
14
22
8
22
9
254
110
1
Highest AQI (US) recorded in
August55AQI (US)
Lowest AQI (US) recorded in
March31AQI (US)
202444AQI (US)
29
2
27
2
30
1
25
5
13
23
6
24
7
9
22
12
16
2
13
18
26
4
16
15
247
98
2
Highest AQI (US) recorded in
September56AQI (US)
Lowest AQI (US) recorded in
March32AQI (US)
202341AQI (US)
31
24
4
30
1
16
14
21
10
26
4
3
27
1
16
15
18
12
22
9
27
2
30
1
264
99
1
Highest AQI (US) recorded in
July65AQI (US)
Lowest AQI (US) recorded in
January26AQI (US)
202241AQI (US)
26
3
22
30
1
21
9
18
13
14
16
13
10
1
1
19
10
20
11
22
8
31
236
82
1
Highest AQI (US) recorded in
August54AQI (US)
Lowest AQI (US) recorded in
December25AQI (US)
202151AQI (US)
26
3
23
5
27
4
12
18
9
22
11
18
5
25
1
7
24
3
27
24
6
1
15
12
3
23
5
3
185
169
7
1
Highest AQI (US) recorded in
September61AQI (US)
Lowest AQI (US) recorded in
January36AQI (US)
202055AQI (US)
13
18
2
10
8
14
16
5
25
1
8
22
1
1
22
3
4
7
20
3
18
12
27
4
121
131
8
4
Highest AQI (US) recorded in
September90AQI (US)
Lowest AQI (US) recorded in
March31AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
55AQI (US)Least Polluted Year Recorded
2026(Avg.)
34AQI (US)Glendora's annual 2026 AQI (US) (34) shows an average percentage change of -24.8% (improved AQI (US)) compared to previous years: 2020 (55), 2021 (51), 2022 (41), 2023 (41), 2024 (44), 2025 (43).
