Professor Garden, Rizhao, Shandong, China 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
Professor Garden, Rizhao, Shandong, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2022
127AQILowest AQI recorded on
4th Aug 2026
21AQISame Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 68 of Moderate air quality, showing improvement over 2023 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Professor Garden, Rizhao, Shandong, China
AQI
Day
Night
.
5 AM15th Aug 2026
7 PM
4 AM16th Aug 2026
Day time
Avg. Highest Time
11AM15th Aug
82AQI
Avg. Lowest Time
3PM15th Aug
42AQI
Night time
Avg. Highest Time
10PM15th Aug
81AQI
Avg. Lowest Time
7PM15th Aug
55AQI
In the last 24 hours,
Professor Garden's AQI reached its highest point of 82 at 11 AM during the Day, while the lowest point, 42, was recorded at 3 PM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Professor Garden, Rizhao, Shandong, China
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 2026455 AMAQI
18th Jul 2026506 AMAQI
18th Jul 2026587 AMAQI
18th Jul 2026588 AMAQI
18th Jul 2026569 AMAQI
18th Jul 20265210 AMAQI
18th Jul 20263811 AMAQI
18th Jul 20263412 PMAQI
18th Jul 2026341 PMAQI
18th Jul 2026272 PMAQI
18th Jul 2026213 PMAQI
18th Jul 2026364 PMAQI
18th Jul 2026385 PMAQI
18th Jul 2026216 PMAQI
18th Jul 2026307 PMAQI
18th Jul 2026258 PMAQI
18th Jul 2026299 PMAQI
18th Jul 20263310 PMAQI
18th Jul 20264011 PMAQI
19th Jul 20265412 AMAQI
19th Jul 2026571 AMAQI
19th Jul 2026712 AMAQI
19th Jul 2026623 AMAQI
19th Jul 2026694 AMAQI
24°C22/26°C
19th Jul 2026575 AMAQI
19th Jul 2026446 AMAQI
19th Jul 2026407 AMAQI
19th Jul 2026488 AMAQI
19th Jul 2026529 AMAQI
19th Jul 20265810 AMAQI
19th Jul 20266011 AMAQI
19th Jul 20266212 PMAQI
19th Jul 2026561 PMAQI
19th Jul 2026552 PMAQI
19th Jul 2026553 PMAQI
19th Jul 2026444 PMAQI
19th Jul 2026275 PMAQI
19th Jul 2026536 PMAQI
19th Jul 2026407 PMAQI
19th Jul 2026408 PMAQI
19th Jul 2026469 PMAQI
19th Jul 20262710 PMAQI
19th Jul 20262911 PMAQI
20th Jul 20264412 AMAQI
20th Jul 2026631 AMAQI
20th Jul 2026652 AMAQI
20th Jul 2026683 AMAQI
20th Jul 2026724 AMAQI
24°C23/26°C
20th Jul 2026655 AMAQI
20th Jul 2026276 AMAQI
20th Jul 2026247 AMAQI
20th Jul 2026128 AMAQI
20th Jul 2026129 AMAQI
20th Jul 20261210 AMAQI
20th Jul 20261811 AMAQI
20th Jul 20262712 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026272 PMAQI
20th Jul 2026253 PMAQI
20th Jul 2026254 PMAQI
20th Jul 2026235 PMAQI
20th Jul 2026216 PMAQI
20th Jul 2026237 PMAQI
20th Jul 2026238 PMAQI
20th Jul 2026219 PMAQI
20th Jul 20262110 PMAQI
20th Jul 20262311 PMAQI
21st Jul 20262112 AMAQI
21st Jul 2026171 AMAQI
21st Jul 2026172 AMAQI
21st Jul 2026123 AMAQI
21st Jul 2026124 AMAQI
23°C22/24°C
21st Jul 2026175 AMAQI
21st Jul 2026276 AMAQI
21st Jul 2026277 AMAQI
21st Jul 2026278 AMAQI
21st Jul 2026279 AMAQI
21st Jul 20262510 AMAQI
21st Jul 20264212 PMAQI
21st Jul 2026421 PMAQI
21st Jul 2026492 PMAQI
21st Jul 2026573 PMAQI
21st Jul 2026494 PMAQI
21st Jul 2026335 PMAQI
21st Jul 2026876 PMAQI
21st Jul 2026367 PMAQI
21st Jul 2026348 PMAQI
21st Jul 2026349 PMAQI
21st Jul 20263310 PMAQI
21st Jul 20263311 PMAQI
22nd Jul 20262112 AMAQI
22nd Jul 2026211 AMAQI
22nd Jul 2026212 AMAQI
22nd Jul 2026143 AMAQI
22nd Jul 2026184 AMAQI
24°C22/27°C
22nd Jul 2026335 AMAQI
22nd Jul 2026316 AMAQI
22nd Jul 2026327 AMAQI
22nd Jul 2026388 AMAQI
22nd Jul 2026299 AMAQI
22nd Jul 20263610 AMAQI
22nd Jul 20263111 AMAQI
22nd Jul 20262912 PMAQI
22nd Jul 2026231 PMAQI
22nd Jul 2026232 PMAQI
22nd Jul 2026213 PMAQI
22nd Jul 2026234 PMAQI
22nd Jul 2026255 PMAQI
22nd Jul 2026236 PMAQI
22nd Jul 2026237 PMAQI
22nd Jul 2026218 PMAQI
22nd Jul 2026259 PMAQI
22nd Jul 20262310 PMAQI
22nd Jul 20262111 PMAQI
23rd Jul 20262112 AMAQI
23rd Jul 2026211 AMAQI
23rd Jul 2026292 AMAQI
23rd Jul 2026273 AMAQI
23rd Jul 2026274 AMAQI
24°C23/26°C
23rd Jul 2026385 AMAQI
23rd Jul 2026426 AMAQI
23rd Jul 2026527 AMAQI
23rd Jul 2026428 AMAQI
23rd Jul 2026629 AMAQI
23rd Jul 20265110 AMAQI
23rd Jul 20265811 AMAQI
23rd Jul 20266012 PMAQI
23rd Jul 2026651 PMAQI
23rd Jul 2026622 PMAQI
23rd Jul 2026783 PMAQI
23rd Jul 2026654 PMAQI
23rd Jul 2026515 PMAQI
23rd Jul 2026426 PMAQI
23rd Jul 2026447 PMAQI
23rd Jul 2026388 PMAQI
23rd Jul 2026449 PMAQI
23rd Jul 20261910 PMAQI
23rd Jul 20261411 PMAQI
24th Jul 20261912 AMAQI
24th Jul 2026161 AMAQI
24th Jul 2026212 AMAQI
24th Jul 2026233 AMAQI
24th Jul 2026124 AMAQI
25°C23/27°C
24th Jul 2026235 AMAQI
24th Jul 2026236 AMAQI
24th Jul 2026217 AMAQI
24th Jul 2026238 AMAQI
24th Jul 2026339 AMAQI
24th Jul 20262910 AMAQI
24th Jul 20262111 AMAQI
24th Jul 20262512 PMAQI
24th Jul 2026231 PMAQI
24th Jul 2026162 PMAQI
24th Jul 202683 PMAQI
24th Jul 2026144 PMAQI
24th Jul 2026275 PMAQI
24th Jul 2026266 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026228 PMAQI
24th Jul 2026259 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20264012 AMAQI
25th Jul 2026291 AMAQI
25th Jul 2026502 AMAQI
25th Jul 2026503 AMAQI
25th Jul 2026464 AMAQI
26°C24/28°C
25th Jul 2026495 AMAQI
25th Jul 2026546 AMAQI
25th Jul 2026697 AMAQI
25th Jul 2026808 AMAQI
25th Jul 2026729 AMAQI
25th Jul 20267210 AMAQI
25th Jul 20264211 AMAQI
25th Jul 20264812 PMAQI
25th Jul 2026681 PMAQI
25th Jul 2026622 PMAQI
25th Jul 2026403 PMAQI
25th Jul 2026554 PMAQI
25th Jul 2026525 PMAQI
25th Jul 2026566 PMAQI
25th Jul 2026547 PMAQI
25th Jul 2026428 PMAQI
25th Jul 2026279 PMAQI
25th Jul 20262310 PMAQI
25th Jul 20263411 PMAQI
26th Jul 20264212 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026232 AMAQI
26th Jul 2026253 AMAQI
26th Jul 2026364 AMAQI
27°C24/29°C
26th Jul 2026305 AMAQI
26th Jul 2026196 AMAQI
26th Jul 2026337 AMAQI
26th Jul 2026348 AMAQI
26th Jul 2026609 AMAQI
26th Jul 20268310 AMAQI
26th Jul 20265211 AMAQI
26th Jul 20265212 PMAQI
26th Jul 2026341 PMAQI
26th Jul 2026232 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026214 PMAQI
26th Jul 2026215 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026277 PMAQI
26th Jul 2026218 PMAQI
26th Jul 2026219 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262912 AMAQI
27th Jul 2026311 AMAQI
27th Jul 2026312 AMAQI
27th Jul 2026403 AMAQI
27th Jul 2026364 AMAQI
27°C25/29°C
27th Jul 2026315 AMAQI
27th Jul 2026326 AMAQI
27th Jul 2026257 AMAQI
27th Jul 2026278 AMAQI
27th Jul 2026239 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20263111 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026211 PMAQI
27th Jul 2026322 PMAQI
27th Jul 2026303 PMAQI
27th Jul 2026314 PMAQI
27th Jul 2026315 PMAQI
27th Jul 2026366 PMAQI
27th Jul 2026367 PMAQI
27th Jul 2026298 PMAQI
27th Jul 2026319 PMAQI
27th Jul 20263310 PMAQI
27th Jul 20263211 PMAQI
28th Jul 20262912 AMAQI
28th Jul 2026311 AMAQI
28th Jul 2026382 AMAQI
28th Jul 2026383 AMAQI
28th Jul 2026484 AMAQI
27°C25/30°C
28th Jul 2026465 AMAQI
28th Jul 2026446 AMAQI
28th Jul 2026487 AMAQI
28th Jul 2026448 AMAQI
28th Jul 2026449 AMAQI
28th Jul 20264410 AMAQI
28th Jul 20264411 AMAQI
28th Jul 20264212 PMAQI
28th Jul 2026501 PMAQI
28th Jul 2026522 PMAQI
28th Jul 2026463 PMAQI
28th Jul 2026364 PMAQI
28th Jul 2026295 PMAQI
28th Jul 2026276 PMAQI
28th Jul 2026237 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026239 PMAQI
28th Jul 20262310 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20262112 AMAQI
29th Jul 2026271 AMAQI
29th Jul 2026312 AMAQI
29th Jul 2026363 AMAQI
29th Jul 2026494 AMAQI
27°C25/28°C
29th Jul 2026545 AMAQI
29th Jul 2026576 AMAQI
29th Jul 2026587 AMAQI
29th Jul 2026648 AMAQI
29th Jul 2026769 AMAQI
29th Jul 20267810 AMAQI
29th Jul 20267211 AMAQI
29th Jul 20267912 PMAQI
29th Jul 2026761 PMAQI
29th Jul 2026642 PMAQI
29th Jul 2026593 PMAQI
29th Jul 2026524 PMAQI
29th Jul 2026485 PMAQI
29th Jul 2026466 PMAQI
29th Jul 2026367 PMAQI
29th Jul 2026278 PMAQI
29th Jul 2026299 PMAQI
29th Jul 20263810 PMAQI
29th Jul 20263811 PMAQI
30th Jul 20264212 AMAQI
30th Jul 2026421 AMAQI
30th Jul 2026462 AMAQI
30th Jul 2026513 AMAQI
30th Jul 2026654 AMAQI
27°C25/29°C
30th Jul 2026565 AMAQI
30th Jul 2026516 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026368 AMAQI
30th Jul 2026469 AMAQI
30th Jul 20264210 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20262912 PMAQI
30th Jul 2026521 PMAQI
30th Jul 2026532 PMAQI
30th Jul 2026543 PMAQI
30th Jul 2026624 PMAQI
30th Jul 2026645 PMAQI
30th Jul 2026706 PMAQI
30th Jul 2026707 PMAQI
30th Jul 2026608 PMAQI
30th Jul 2026559 PMAQI
30th Jul 20266010 PMAQI
30th Jul 20266211 PMAQI
31st Jul 20267012 AMAQI
31st Jul 2026721 AMAQI
31st Jul 2026542 AMAQI
31st Jul 2026563 AMAQI
31st Jul 2026334 AMAQI
28°C26/30°C
31st Jul 2026365 AMAQI
31st Jul 2026386 AMAQI
31st Jul 2026367 AMAQI
31st Jul 2026468 AMAQI
31st Jul 2026599 AMAQI
31st Jul 20262910 AMAQI
31st Jul 20264811 AMAQI
31st Jul 20267012 PMAQI
31st Jul 2026541 PMAQI
31st Jul 2026532 PMAQI
31st Jul 2026523 PMAQI
31st Jul 2026294 PMAQI
31st Jul 2026565 PMAQI
31st Jul 2026426 PMAQI
31st Jul 2026427 PMAQI
31st Jul 2026488 PMAQI
31st Jul 2026509 PMAQI
31st Jul 20263910 PMAQI
31st Jul 20263311 PMAQI
1st Aug 20262912 AMAQI
1st Aug 2026341 AMAQI
1st Aug 2026332 AMAQI
1st Aug 2026383 AMAQI
1st Aug 2026334 AMAQI
28°C26/31°C
1st Aug 2026315 AMAQI
1st Aug 2026336 AMAQI
1st Aug 2026407 AMAQI
1st Aug 2026488 AMAQI
1st Aug 2026499 AMAQI
1st Aug 20264710 AMAQI
1st Aug 20265211 AMAQI
1st Aug 20264912 PMAQI
1st Aug 2026551 PMAQI
1st Aug 2026572 PMAQI
1st Aug 2026553 PMAQI
1st Aug 2026504 PMAQI
1st Aug 2026445 PMAQI
1st Aug 2026426 PMAQI
1st Aug 2026427 PMAQI
1st Aug 2026468 PMAQI
1st Aug 2026509 PMAQI
1st Aug 20265810 PMAQI
1st Aug 20266411 PMAQI
2nd Aug 20266812 AMAQI
2nd Aug 2026641 AMAQI
2nd Aug 2026622 AMAQI
2nd Aug 2026623 AMAQI
2nd Aug 2026604 AMAQI
28°C26/31°C
2nd Aug 2026605 AMAQI
2nd Aug 2026626 AMAQI
2nd Aug 2026697 AMAQI
2nd Aug 2026728 AMAQI
2nd Aug 2026709 AMAQI
2nd Aug 20266410 AMAQI
2nd Aug 20265411 AMAQI
2nd Aug 20266812 PMAQI
2nd Aug 2026741 PMAQI
2nd Aug 2026622 PMAQI
2nd Aug 2026553 PMAQI
2nd Aug 2026724 PMAQI
2nd Aug 2026845 PMAQI
2nd Aug 2026646 PMAQI
2nd Aug 2026507 PMAQI
2nd Aug 2026588 PMAQI
2nd Aug 2026849 PMAQI
2nd Aug 20268810 PMAQI
2nd Aug 20267111 PMAQI
3rd Aug 20266212 AMAQI
3rd Aug 2026601 AMAQI
3rd Aug 2026662 AMAQI
3rd Aug 2026703 AMAQI
3rd Aug 2026714 AMAQI
29°C27/30°C
3rd Aug 2026715 AMAQI
3rd Aug 2026786 AMAQI
3rd Aug 2026837 AMAQI
3rd Aug 2026928 AMAQI
3rd Aug 20261009 AMAQI
3rd Aug 20268710 AMAQI
3rd Aug 20267511 AMAQI
3rd Aug 20267212 PMAQI
3rd Aug 2026621 PMAQI
3rd Aug 2026492 PMAQI
3rd Aug 2026273 PMAQI
3rd Aug 2026234 PMAQI
3rd Aug 2026255 PMAQI
3rd Aug 2026276 PMAQI
3rd Aug 2026237 PMAQI
3rd Aug 2026218 PMAQI
3rd Aug 2026189 PMAQI
3rd Aug 20262610 PMAQI
3rd Aug 20263411 PMAQI
4th Aug 20262312 AMAQI
4th Aug 2026191 AMAQI
4th Aug 2026212 AMAQI
4th Aug 2026233 AMAQI
4th Aug 2026254 AMAQI
28°C26/30°C
4th Aug 2026215 AMAQI
4th Aug 2026326 AMAQI
4th Aug 2026347 AMAQI
4th Aug 2026238 AMAQI
4th Aug 2026239 AMAQI
4th Aug 20263210 AMAQI
4th Aug 20262911 AMAQI
4th Aug 20262112 PMAQI
4th Aug 2026201 PMAQI
4th Aug 2026202 PMAQI
4th Aug 2026183 PMAQI
4th Aug 2026174 PMAQI
4th Aug 2026215 PMAQI
4th Aug 2026236 PMAQI
4th Aug 2026197 PMAQI
4th Aug 2026148 PMAQI
4th Aug 2026109 PMAQI
4th Aug 2026810 PMAQI
4th Aug 20261011 PMAQI
5th Aug 2026812 AMAQI
5th Aug 2026121 AMAQI
5th Aug 2026142 AMAQI
5th Aug 2026153 AMAQI
5th Aug 2026194 AMAQI
27°C26/29°C
5th Aug 2026275 AMAQI
5th Aug 2026256 AMAQI
5th Aug 2026257 AMAQI
5th Aug 2026388 AMAQI
5th Aug 2026509 AMAQI
5th Aug 20263110 AMAQI
5th Aug 20262911 AMAQI
5th Aug 20263112 PMAQI
5th Aug 2026231 PMAQI
5th Aug 2026232 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026214 PMAQI
5th Aug 2026235 PMAQI
5th Aug 2026236 PMAQI
5th Aug 2026267 PMAQI
5th Aug 2026238 PMAQI
5th Aug 2026259 PMAQI
5th Aug 20262910 PMAQI
5th Aug 20262711 PMAQI
6th Aug 20263312 AMAQI
6th Aug 2026381 AMAQI
6th Aug 2026402 AMAQI
6th Aug 2026563 AMAQI
6th Aug 2026554 AMAQI
27°C25/29°C
6th Aug 2026485 AMAQI
6th Aug 2026366 AMAQI
6th Aug 2026547 AMAQI
6th Aug 2026588 AMAQI
6th Aug 2026709 AMAQI
6th Aug 20266910 AMAQI
6th Aug 20265811 AMAQI
6th Aug 20264412 PMAQI
6th Aug 2026361 PMAQI
6th Aug 2026272 PMAQI
6th Aug 2026383 PMAQI
6th Aug 2026404 PMAQI
6th Aug 2026405 PMAQI
6th Aug 2026426 PMAQI
6th Aug 2026387 PMAQI
6th Aug 2026408 PMAQI
6th Aug 2026329 PMAQI
6th Aug 20262310 PMAQI
6th Aug 20262511 PMAQI
7th Aug 20262712 AMAQI
7th Aug 2026271 AMAQI
7th Aug 2026272 AMAQI
7th Aug 2026313 AMAQI
7th Aug 2026314 AMAQI
27°C25/30°C
7th Aug 2026405 AMAQI
7th Aug 2026406 AMAQI
7th Aug 2026467 AMAQI
7th Aug 2026468 AMAQI
7th Aug 2026489 AMAQI
7th Aug 20264810 AMAQI
7th Aug 20264811 AMAQI
7th Aug 20266012 PMAQI
7th Aug 2026481 PMAQI
7th Aug 2026522 PMAQI
7th Aug 2026443 PMAQI
7th Aug 2026424 PMAQI
7th Aug 2026345 PMAQI
7th Aug 2026366 PMAQI
7th Aug 2026407 PMAQI
7th Aug 2026338 PMAQI
7th Aug 2026369 PMAQI
7th Aug 20264610 PMAQI
7th Aug 20265111 PMAQI
8th Aug 20264812 AMAQI
8th Aug 2026531 AMAQI
8th Aug 2026642 AMAQI
8th Aug 2026673 AMAQI
8th Aug 2026744 AMAQI
28°C26/31°C
8th Aug 2026905 AMAQI
8th Aug 2026686 AMAQI
8th Aug 2026827 AMAQI
8th Aug 2026748 AMAQI
8th Aug 2026709 AMAQI
8th Aug 20267210 AMAQI
8th Aug 20266011 AMAQI
8th Aug 20265712 PMAQI
8th Aug 2026481 PMAQI
8th Aug 2026442 PMAQI
8th Aug 2026423 PMAQI
8th Aug 2026534 PMAQI
8th Aug 2026565 PMAQI
8th Aug 2026466 PMAQI
8th Aug 2026507 PMAQI
8th Aug 2026468 PMAQI
8th Aug 2026449 PMAQI
8th Aug 20263710 PMAQI
8th Aug 20263911 PMAQI
9th Aug 20263212 AMAQI
9th Aug 2026511 AMAQI
9th Aug 2026482 AMAQI
9th Aug 2026623 AMAQI
9th Aug 2026514 AMAQI
27°C23/30°C
9th Aug 2026485 AMAQI
9th Aug 2026536 AMAQI
9th Aug 2026627 AMAQI
9th Aug 2026528 AMAQI
9th Aug 2026649 AMAQI
9th Aug 20266410 AMAQI
9th Aug 20265911 AMAQI
9th Aug 20267212 PMAQI
9th Aug 2026631 PMAQI
9th Aug 2026532 PMAQI
9th Aug 2026463 PMAQI
9th Aug 2026364 PMAQI
9th Aug 2026365 PMAQI
9th Aug 2026336 PMAQI
9th Aug 2026327 PMAQI
9th Aug 2026338 PMAQI
9th Aug 2026339 PMAQI
9th Aug 20262910 PMAQI
9th Aug 20262711 PMAQI
10th Aug 20263112 AMAQI
10th Aug 2026331 AMAQI
10th Aug 2026332 AMAQI
10th Aug 2026533 AMAQI
10th Aug 2026464 AMAQI
26°C22/30°C
10th Aug 2026405 AMAQI
10th Aug 2026336 AMAQI
10th Aug 2026557 AMAQI
10th Aug 2026518 AMAQI
10th Aug 2026549 AMAQI
10th Aug 20265110 AMAQI
10th Aug 20263611 AMAQI
10th Aug 20263212 PMAQI
10th Aug 2026251 PMAQI
10th Aug 2026292 PMAQI
10th Aug 2026293 PMAQI
10th Aug 2026254 PMAQI
10th Aug 2026255 PMAQI
10th Aug 2026236 PMAQI
10th Aug 2026277 PMAQI
10th Aug 2026278 PMAQI
10th Aug 2026239 PMAQI
10th Aug 20262510 PMAQI
10th Aug 20262511 PMAQI
11th Aug 20262112 AMAQI
11th Aug 2026231 AMAQI
11th Aug 2026272 AMAQI
11th Aug 2026253 AMAQI
11th Aug 2026294 AMAQI
26°C25/27°C
11th Aug 2026295 AMAQI
11th Aug 2026256 AMAQI
11th Aug 2026277 AMAQI
11th Aug 2026298 AMAQI
11th Aug 2026319 AMAQI
11th Aug 20263610 AMAQI
11th Aug 20263311 AMAQI
11th Aug 20263812 PMAQI
11th Aug 2026401 PMAQI
11th Aug 2026362 PMAQI
11th Aug 2026313 PMAQI
11th Aug 2026334 PMAQI
11th Aug 2026365 PMAQI
11th Aug 2026386 PMAQI
11th Aug 2026367 PMAQI
11th Aug 2026338 PMAQI
11th Aug 2026339 PMAQI
11th Aug 20263110 PMAQI
11th Aug 20262911 PMAQI
12th Aug 20262512 AMAQI
12th Aug 2026251 AMAQI
12th Aug 2026252 AMAQI
12th Aug 2026233 AMAQI
12th Aug 2026234 AMAQI
27°C26/27°C
12th Aug 2026215 AMAQI
12th Aug 2026236 AMAQI
12th Aug 2026297 AMAQI
12th Aug 2026258 AMAQI
12th Aug 2026279 AMAQI
12th Aug 20262310 AMAQI
12th Aug 20262311 AMAQI
12th Aug 20262312 PMAQI
12th Aug 2026251 PMAQI
12th Aug 2026232 PMAQI
12th Aug 2026253 PMAQI
12th Aug 2026254 PMAQI
12th Aug 2026255 PMAQI
12th Aug 2026216 PMAQI
12th Aug 2026237 PMAQI
12th Aug 2026238 PMAQI
12th Aug 2026219 PMAQI
12th Aug 20262510 PMAQI
12th Aug 20262311 PMAQI
13th Aug 20262512 AMAQI
13th Aug 2026251 AMAQI
13th Aug 2026292 AMAQI
13th Aug 2026253 AMAQI
13th Aug 2026294 AMAQI
26°C26/27°C
13th Aug 2026295 AMAQI
13th Aug 2026296 AMAQI
13th Aug 2026297 AMAQI
13th Aug 2026298 AMAQI
13th Aug 2026279 AMAQI
13th Aug 20262710 AMAQI
13th Aug 20262711 AMAQI
13th Aug 20262512 PMAQI
13th Aug 2026231 PMAQI
13th Aug 2026232 PMAQI
13th Aug 2026233 PMAQI
13th Aug 2026234 PMAQI
13th Aug 2026235 PMAQI
13th Aug 2026216 PMAQI
13th Aug 2026237 PMAQI
13th Aug 2026218 PMAQI
13th Aug 2026219 PMAQI
13th Aug 20262510 PMAQI
13th Aug 20262511 PMAQI
14th Aug 20262912 AMAQI
14th Aug 2026291 AMAQI
14th Aug 2026332 AMAQI
14th Aug 2026333 AMAQI
14th Aug 2026334 AMAQI
26°C25/27°C
14th Aug 2026385 AMAQI
14th Aug 2026446 AMAQI
14th Aug 2026487 AMAQI
14th Aug 2026598 AMAQI
14th Aug 2026519 AMAQI
14th Aug 20265010 AMAQI
14th Aug 20265211 AMAQI
14th Aug 20264412 PMAQI
14th Aug 2026361 PMAQI
14th Aug 2026292 PMAQI
14th Aug 2026233 PMAQI
14th Aug 2026294 PMAQI
14th Aug 2026335 PMAQI
14th Aug 2026236 PMAQI
14th Aug 2026257 PMAQI
14th Aug 2026238 PMAQI
14th Aug 2026349 PMAQI
14th Aug 20263810 PMAQI
14th Aug 20265011 PMAQI
15th Aug 20265112 AMAQI
15th Aug 2026541 AMAQI
15th Aug 2026622 AMAQI
15th Aug 2026653 AMAQI
15th Aug 2026644 AMAQI
26°C24/28°C
15th Aug 2026655 AMAQI
15th Aug 2026666 AMAQI
15th Aug 2026657 AMAQI
15th Aug 2026558 AMAQI
15th Aug 2026709 AMAQI
15th Aug 20267610 AMAQI
15th Aug 20268211 AMAQI
15th Aug 20266912 PMAQI
15th Aug 2026801 PMAQI
15th Aug 2026802 PMAQI
15th Aug 2026423 PMAQI
15th Aug 2026574 PMAQI
15th Aug 2026695 PMAQI
15th Aug 2026646 PMAQI
15th Aug 2026557 PMAQI
15th Aug 2026608 PMAQI
15th Aug 2026719 PMAQI
15th Aug 20268110 PMAQI
15th Aug 20267611 PMAQI
16th Aug 20267412 AMAQI
16th Aug 2026761 AMAQI
16th Aug 2026762 AMAQI
16th Aug 2026683 AMAQI
16th Aug 2026604 AMAQI
25°C23/27°C
16th Aug 2026735 AMAQI
5 AM16th Aug 2026666 AMAQI
16th Aug 2026747 AMAQI
16th Aug 2026788 AMAQI
16th Aug 2026729 AMAQI
16th Aug 20267810 AMAQI
16th Aug 20267811 AMAQI
16th Aug 20267012 PMAQI
12 PM16th Aug 2026761 PMAQI
16th Aug 2026702 PMAQI
16th Aug 2026693 PMAQI
16th Aug 2026754 PMAQI
16th Aug 2026815 PMAQI
16th Aug 2026786 PMAQI
16th Aug 2026797 PMAQI
7 PM16th Aug 2026618 PMAQI
16th Aug 2026299 PMAQI
16th Aug 20264010 PMAQI
16th Aug 20263811 PMAQI
12 AM
4 AM
26°C23/28°C
Day time
Avg. Highest Time
9 AM - 10 AM
51AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 PM
37AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 10 AM (Avg. 51), while the lowest AQI was between 7 PM to 7 PM (Avg. 37).
Night time
Avg. Highest Time
3 AM - 4 AM
42AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
8 PM - 11 PM
34AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 4 AM (Avg. 42), while the lowest AQI was between 8 PM to 11 PM (Avg. 34).
2026 Days Vs Air Quality
Professor Garden, Rizhao, Shandong, China
2026
31%
70
40%
92
22%
51
7%
15
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Good
70 DaysModerate
92 DaysPoor
51 DaysUnhealthy
15 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 31%
Health Risk Level:
High
In 2026, 31% of 228 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Professor Garden, Rizhao, Shandong, China
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
63AQI (US)
63AQI (US)
2nd January 2026
54AQI (US)
54AQI (US)
3rd January 2026
148AQI (US)
148AQI (US)
4th January 2026
167AQI (US)
167AQI (US)
5th January 2026
140AQI (US)
140AQI (US)
6th January 2026
143AQI (US)
143AQI (US)
7th January 2026
127AQI (US)
127AQI (US)
8th January 2026
64AQI (US)
64AQI (US)
9th January 2026
133AQI (US)
133AQI (US)
10th January 2026
82AQI (US)
82AQI (US)
11th January 2026
34AQI (US)
34AQI (US)
12th January 2026
91AQI (US)
91AQI (US)
13th January 2026
143AQI (US)
143AQI (US)
14th January 2026
100AQI (US)
100AQI (US)
15th January 2026
170AQI (US)
170AQI (US)
16th January 2026
184AQI (US)
184AQI (US)
17th January 2026
71AQI (US)
71AQI (US)
18th January 2026
63AQI (US)
63AQI (US)
19th January 2026
61AQI (US)
61AQI (US)
20th January 2026
57AQI (US)
57AQI (US)
21st January 2026
52AQI (US)
52AQI (US)
22nd January 2026
99AQI (US)
99AQI (US)
23rd January 2026
136AQI (US)
136AQI (US)
24th January 2026
150AQI (US)
150AQI (US)
25th January 2026
120AQI (US)
120AQI (US)
26th January 2026
81AQI (US)
81AQI (US)
27th January 2026
104AQI (US)
104AQI (US)
28th January 2026
126AQI (US)
126AQI (US)
29th January 2026
123AQI (US)
123AQI (US)
30th January 2026
78AQI (US)
78AQI (US)
31st January 2026
87AQI (US)
87AQI (US)
1st February 2026
139AQI (US)
139AQI (US)
2nd February 2026
170AQI (US)
170AQI (US)
3rd February 2026
156AQI (US)
156AQI (US)
4th February 2026
163AQI (US)
163AQI (US)
5th February 2026
144AQI (US)
144AQI (US)
6th February 2026
55AQI (US)
55AQI (US)
7th February 2026
59AQI (US)
59AQI (US)
8th February 2026
54AQI (US)
54AQI (US)
9th February 2026
114AQI (US)
114AQI (US)
10th February 2026
131AQI (US)
131AQI (US)
11th February 2026
135AQI (US)
135AQI (US)
12th February 2026
160AQI (US)
160AQI (US)
13th February 2026
164AQI (US)
164AQI (US)
14th February 2026
167AQI (US)
167AQI (US)
15th February 2026
131AQI (US)
131AQI (US)
16th February 2026
59AQI (US)
59AQI (US)
17th February 2026
113AQI (US)
113AQI (US)
18th February 2026
121AQI (US)
121AQI (US)
19th February 2026
131AQI (US)
131AQI (US)
20th February 2026
138AQI (US)
138AQI (US)
21st February 2026
107AQI (US)
107AQI (US)
22nd February 2026
81AQI (US)
81AQI (US)
23rd February 2026
40AQI (US)
40AQI (US)
24th February 2026
51AQI (US)
51AQI (US)
25th February 2026
70AQI (US)
70AQI (US)
26th February 2026
58AQI (US)
58AQI (US)
27th February 2026
134AQI (US)
134AQI (US)
28th February 2026
147AQI (US)
147AQI (US)
1st March 2026
131AQI (US)
131AQI (US)
2nd March 2026
106AQI (US)
106AQI (US)
3rd March 2026
144AQI (US)
144AQI (US)
4th March 2026
144AQI (US)
144AQI (US)
5th March 2026
119AQI (US)
119AQI (US)
6th March 2026
114AQI (US)
114AQI (US)
7th March 2026
58AQI (US)
58AQI (US)
8th March 2026
52AQI (US)
52AQI (US)
9th March 2026
74AQI (US)
74AQI (US)
10th March 2026
102AQI (US)
102AQI (US)
11th March 2026
97AQI (US)
97AQI (US)
12th March 2026
150AQI (US)
150AQI (US)
13th March 2026
139AQI (US)
139AQI (US)
14th March 2026
91AQI (US)
91AQI (US)
15th March 2026
125AQI (US)
125AQI (US)
16th March 2026
129AQI (US)
129AQI (US)
17th March 2026
86AQI (US)
86AQI (US)
18th March 2026
70AQI (US)
70AQI (US)
19th March 2026
35AQI (US)
35AQI (US)
20th March 2026
115AQI (US)
115AQI (US)
21st March 2026
141AQI (US)
141AQI (US)
22nd March 2026
128AQI (US)
128AQI (US)
23rd March 2026
157AQI (US)
157AQI (US)
24th March 2026
152AQI (US)
152AQI (US)
25th March 2026
159AQI (US)
159AQI (US)
26th March 2026
158AQI (US)
158AQI (US)
27th March 2026
163AQI (US)
163AQI (US)
28th March 2026
167AQI (US)
167AQI (US)
29th March 2026
125AQI (US)
125AQI (US)
30th March 2026
134AQI (US)
134AQI (US)
31st March 2026
82AQI (US)
82AQI (US)
1st April 2026
140AQI (US)
140AQI (US)
2nd April 2026
130AQI (US)
130AQI (US)
3rd April 2026
142AQI (US)
142AQI (US)
4th April 2026
67AQI (US)
67AQI (US)
5th April 2026
84AQI (US)
84AQI (US)
6th April 2026
41AQI (US)
41AQI (US)
7th April 2026
20AQI (US)
20AQI (US)
8th April 2026
42AQI (US)
42AQI (US)
9th April 2026
56AQI (US)
56AQI (US)
10th April 2026
113AQI (US)
113AQI (US)
11th April 2026
137AQI (US)
137AQI (US)
12th April 2026
123AQI (US)
123AQI (US)
13th April 2026
61AQI (US)
61AQI (US)
14th April 2026
68AQI (US)
68AQI (US)
15th April 2026
82AQI (US)
82AQI (US)
16th April 2026
91AQI (US)
91AQI (US)
17th April 2026
68AQI (US)
68AQI (US)
18th April 2026
30AQI (US)
30AQI (US)
19th April 2026
29AQI (US)
29AQI (US)
20th April 2026
49AQI (US)
49AQI (US)
21st April 2026
85AQI (US)
85AQI (US)
22nd April 2026
56AQI (US)
56AQI (US)
23rd April 2026
38AQI (US)
38AQI (US)
24th April 2026
88AQI (US)
88AQI (US)
25th April 2026
104AQI (US)
104AQI (US)
26th April 2026
108AQI (US)
108AQI (US)
27th April 2026
116AQI (US)
116AQI (US)
28th April 2026
52AQI (US)
52AQI (US)
29th April 2026
47AQI (US)
47AQI (US)
30th April 2026
80AQI (US)
80AQI (US)
1st May 2026
98AQI (US)
98AQI (US)
2nd May 2026
88AQI (US)
88AQI (US)
3rd May 2026
52AQI (US)
52AQI (US)
4th May 2026
18AQI (US)
18AQI (US)
5th May 2026
53AQI (US)
53AQI (US)
6th May 2026
83AQI (US)
83AQI (US)
7th May 2026
65AQI (US)
65AQI (US)
8th May 2026
36AQI (US)
36AQI (US)
9th May 2026
53AQI (US)
53AQI (US)
10th May 2026
79AQI (US)
79AQI (US)
11th May 2026
107AQI (US)
107AQI (US)
12th May 2026
85AQI (US)
85AQI (US)
13th May 2026
55AQI (US)
55AQI (US)
14th May 2026
47AQI (US)
47AQI (US)
15th May 2026
35AQI (US)
35AQI (US)
16th May 2026
76AQI (US)
76AQI (US)
17th May 2026
64AQI (US)
64AQI (US)
18th May 2026
56AQI (US)
56AQI (US)
19th May 2026
53AQI (US)
53AQI (US)
20th May 2026
63AQI (US)
63AQI (US)
21st May 2026
68AQI (US)
68AQI (US)
22nd May 2026
81AQI (US)
81AQI (US)
23rd May 2026
73AQI (US)
73AQI (US)
24th May 2026
70AQI (US)
70AQI (US)
25th May 2026
65AQI (US)
65AQI (US)
26th May 2026
46AQI (US)
46AQI (US)
27th May 2026
27AQI (US)
27AQI (US)
28th May 2026
61AQI (US)
61AQI (US)
29th May 2026
35AQI (US)
35AQI (US)
30th May 2026
66AQI (US)
66AQI (US)
31st May 2026
79AQI (US)
79AQI (US)
1st June 2026
47AQI (US)
47AQI (US)
2nd June 2026
42AQI (US)
42AQI (US)
3rd June 2026
10AQI (US)
10AQI (US)
4th June 2026
41AQI (US)
41AQI (US)
5th June 2026
30AQI (US)
30AQI (US)
6th June 2026
30AQI (US)
30AQI (US)
7th June 2026
41AQI (US)
41AQI (US)
8th June 2026
44AQI (US)
44AQI (US)
9th June 2026
67AQI (US)
67AQI (US)
10th June 2026
62AQI (US)
62AQI (US)
11th June 2026
62AQI (US)
62AQI (US)
12th June 2026
56AQI (US)
56AQI (US)
13th June 2026
74AQI (US)
74AQI (US)
14th June 2026
58AQI (US)
58AQI (US)
15th June 2026
35AQI (US)
35AQI (US)
16th June 2026
33AQI (US)
33AQI (US)
17th June 2026
26AQI (US)
26AQI (US)
18th June 2026
24AQI (US)
24AQI (US)
19th June 2026
18AQI (US)
18AQI (US)
20th June 2026
40AQI (US)
40AQI (US)
21st June 2026
76AQI (US)
76AQI (US)
22nd June 2026
40AQI (US)
40AQI (US)
23rd June 2026
20AQI (US)
20AQI (US)
24th June 2026
27AQI (US)
27AQI (US)
25th June 2026
62AQI (US)
62AQI (US)
26th June 2026
40AQI (US)
40AQI (US)
27th June 2026
79AQI (US)
79AQI (US)
28th June 2026
58AQI (US)
58AQI (US)
29th June 2026
55AQI (US)
55AQI (US)
30th June 2026
34AQI (US)
34AQI (US)
1st July 2026
17AQI (US)
17AQI (US)
2nd July 2026
50AQI (US)
50AQI (US)
3rd July 2026
76AQI (US)
76AQI (US)
4th July 2026
81AQI (US)
81AQI (US)
5th July 2026
55AQI (US)
55AQI (US)
6th July 2026
42AQI (US)
42AQI (US)
7th July 2026
14AQI (US)
14AQI (US)
8th July 2026
69AQI (US)
69AQI (US)
9th July 2026
60AQI (US)
60AQI (US)
10th July 2026
68AQI (US)
68AQI (US)
11th July 2026
38AQI (US)
38AQI (US)
12th July 2026
44AQI (US)
44AQI (US)
13th July 2026
35AQI (US)
35AQI (US)
14th July 2026
27AQI (US)
27AQI (US)
15th July 2026
31AQI (US)
31AQI (US)
16th July 2026
37AQI (US)
37AQI (US)
17th July 2026
22AQI (US)
22AQI (US)
18th July 2026
34AQI (US)
34AQI (US)
19th July 2026
50AQI (US)
50AQI (US)
20th July 2026
32AQI (US)
32AQI (US)
21st July 2026
33AQI (US)
33AQI (US)
22nd July 2026
25AQI (US)
25AQI (US)
23rd July 2026
44AQI (US)
44AQI (US)
24th July 2026
22AQI (US)
22AQI (US)
25th July 2026
51AQI (US)
51AQI (US)
26th July 2026
32AQI (US)
32AQI (US)
27th July 2026
30AQI (US)
30AQI (US)
28th July 2026
37AQI (US)
37AQI (US)
29th July 2026
51AQI (US)
51AQI (US)
30th July 2026
51AQI (US)
51AQI (US)
31st July 2026
48AQI (US)
48AQI (US)
1st August 2026
45AQI (US)
45AQI (US)
2nd August 2026
67AQI (US)
67AQI (US)
3rd August 2026
55AQI (US)
55AQI (US)
4th August 2026
21AQI (US)
21AQI (US)
5th August 2026
25AQI (US)
25AQI (US)
6th August 2026
43AQI (US)
43AQI (US)
7th August 2026
41AQI (US)
41AQI (US)
8th August 2026
58AQI (US)
58AQI (US)
9th August 2026
47AQI (US)
47AQI (US)
10th August 2026
35AQI (US)
35AQI (US)
11th August 2026
31AQI (US)
31AQI (US)
12th August 2026
24AQI (US)
24AQI (US)
13th August 2026
25AQI (US)
25AQI (US)
14th August 2026
37AQI (US)
37AQI (US)
15th August 2026
66AQI (US)
66AQI (US)
16th August 2026
68AQI (US)
68AQI (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
105AQI (US)
114AQI (US)
118AQI (US)
78AQI (US)
62AQI (US)
44AQI (US)
42AQI (US)
43AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202678AQI (US)
1
15
12
3
1
8
13
6
1
8
16
6
8
13
9
7
23
1
19
11
22
9
11
5
70
92
51
15
Highest AQI (US) recorded in
March118AQI (US)
Lowest AQI (US) recorded in
July42AQI (US)
202582AQI (US)
11
18
2
1
17
8
2
20
11
27
2
1
1
25
5
4
26
8
23
9
22
6
24
4
25
2
2
12
9
7
16
11
4
35
248
66
15
1
Highest AQI (US) recorded in
January110AQI (US)
Lowest AQI (US) recorded in
August56AQI (US)
202481AQI (US)
3
10
10
8
5
13
3
7
1
1
12
17
1
9
12
9
3
24
2
2
13
13
4
12
15
2
1
10
17
4
13
16
1
6
17
8
5
18
6
1
16
14
1
80
183
80
21
1
Highest AQI (US) recorded in
January113AQI (US)
Lowest AQI (US) recorded in
September55AQI (US)
202385AQI (US)
5
10
9
7
4
11
11
2
1
11
13
4
2
1
22
5
1
1
5
20
5
1
8
20
2
17
14
13
17
1
5
22
3
8
12
9
2
6
10
9
4
6
5
13
6
1
79
174
80
25
5
1
Highest AQI (US) recorded in
March117AQI (US)
Lowest AQI (US) recorded in
July54AQI (US)
202282AQI (US)
1
9
13
8
2
8
4
7
5
17
6
3
2
18
8
1
4
22
4
1
14
14
2
11
11
2
1
14
13
1
14
14
3
7
14
8
1
4
11
10
6
78
151
62
27
Highest AQI (US) recorded in
August127AQI (US)
Lowest AQI (US) recorded in
September53AQI (US)
202191AQI (US)
3
7
8
12
1
4
10
12
2
1
15
5
7
3
3
16
9
1
1
9
16
4
2
8
16
6
13
6
2
13
13
3
13
17
9
12
6
4
6
11
5
7
6
12
5
7
1
88
151
65
40
3
5
Highest AQI (US) recorded in
March142AQI (US)
Lowest AQI (US) recorded in
July52AQI (US)
202084AQI (US)
1
10
2
2
6
10
1
1
12
4
1
5
16
5
13
16
2
11
18
2
4
22
3
4
21
5
1
2
20
6
2
1
5
12
10
3
44
146
51
15
3
Highest AQI (US) recorded in
December133AQI (US)
Lowest AQI (US) recorded in
August62AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
91AQI (US)Least Polluted Year Recorded
2026(Avg.)
78AQI (US)Professor Garden's annual 2026 AQI (US) (78) shows an average percentage change of -7.1% (improved AQI (US)) compared to previous years: 2020 (84), 2021 (91), 2022 (82), 2023 (85), 2024 (81), 2025 (82).
