Regional Technical School, Yuncheng, Shanxi, 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
Regional Technical School, Yuncheng, Shanxi, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
10th Aug 2024
139AQILowest AQI recorded on
13th Aug 2026
20AQISame Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 45 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Regional Technical School, Yuncheng, Shanxi, China
AQI
Day
Night
.
5 AM14th Aug 2026
7 PM
4 AM15th Aug 2026
Day time
Avg. Highest Time
1PM14th Aug
34AQI
Avg. Lowest Time
6PM14th Aug
21AQI
Night time
Avg. Highest Time
3AM15th Aug
55AQI
Avg. Lowest Time
11PM14th Aug
21AQI
In the last 24 hours,
Regional Technical School's AQI reached its highest point of 55 at 3 AM during the Night, while the lowest point, 21, was recorded at 11 PM during the Night between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Regional Technical School, Yuncheng, Shanxi, China
JulAug
17th - 18th18th - 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
Day
Night
17th Jul 2026145 AMAQI
17th Jul 2026236 AMAQI
17th Jul 2026347 AMAQI
17th Jul 2026318 AMAQI
17th Jul 2026279 AMAQI
17th Jul 20262510 AMAQI
17th Jul 20262711 AMAQI
17th Jul 20262512 PMAQI
17th Jul 2026341 PMAQI
17th Jul 2026362 PMAQI
17th Jul 2026323 PMAQI
17th Jul 2026204 PMAQI
17th Jul 2026205 PMAQI
17th Jul 2026266 PMAQI
17th Jul 2026277 PMAQI
17th Jul 2026208 PMAQI
17th Jul 2026149 PMAQI
17th Jul 20261610 PMAQI
17th Jul 20261811 PMAQI
18th Jul 20262312 AMAQI
18th Jul 2026271 AMAQI
18th Jul 2026452 AMAQI
18th Jul 2026553 AMAQI
18th Jul 2026574 AMAQI
27°C23/33°C
18th Jul 2026445 AMAQI
18th Jul 2026546 AMAQI
18th Jul 2026587 AMAQI
18th Jul 2026498 AMAQI
18th Jul 2026489 AMAQI
18th Jul 20266410 AMAQI
18th Jul 20267111 AMAQI
18th Jul 20266912 PMAQI
18th Jul 2026931 PMAQI
18th Jul 2026912 PMAQI
18th Jul 2026733 PMAQI
18th Jul 2026384 PMAQI
18th Jul 2026445 PMAQI
18th Jul 2026426 PMAQI
18th Jul 2026527 PMAQI
18th Jul 2026518 PMAQI
18th Jul 2026409 PMAQI
18th Jul 20264410 PMAQI
18th Jul 20264411 PMAQI
19th Jul 20266612 AMAQI
19th Jul 2026621 AMAQI
19th Jul 2026522 AMAQI
19th Jul 2026513 AMAQI
19th Jul 2026664 AMAQI
27°C22/34°C
19th Jul 2026625 AMAQI
19th Jul 2026766 AMAQI
19th Jul 2026807 AMAQI
19th Jul 2026838 AMAQI
19th Jul 2026769 AMAQI
19th Jul 20267910 AMAQI
19th Jul 20268211 AMAQI
19th Jul 20268812 PMAQI
19th Jul 2026801 PMAQI
19th Jul 2026862 PMAQI
19th Jul 2026813 PMAQI
19th Jul 2026824 PMAQI
19th Jul 2026825 PMAQI
19th Jul 2026816 PMAQI
19th Jul 20261027 PMAQI
19th Jul 2026788 PMAQI
19th Jul 2026829 PMAQI
19th Jul 20268810 PMAQI
19th Jul 20268511 PMAQI
20th Jul 20267612 AMAQI
20th Jul 2026921 AMAQI
20th Jul 2026962 AMAQI
20th Jul 2026723 AMAQI
20th Jul 2026714 AMAQI
29°C22/36°C
20th Jul 2026735 AMAQI
20th Jul 2026546 AMAQI
20th Jul 2026547 AMAQI
20th Jul 2026378 AMAQI
20th Jul 2026409 AMAQI
20th Jul 20264810 AMAQI
20th Jul 20265411 AMAQI
20th Jul 20267012 PMAQI
20th Jul 2026661 PMAQI
20th Jul 2026732 PMAQI
20th Jul 2026703 PMAQI
20th Jul 2026704 PMAQI
20th Jul 2026685 PMAQI
20th Jul 2026646 PMAQI
20th Jul 2026867 PMAQI
20th Jul 2026878 PMAQI
20th Jul 2026709 PMAQI
20th Jul 20267610 PMAQI
20th Jul 20266611 PMAQI
21st Jul 20267112 AMAQI
21st Jul 2026721 AMAQI
21st Jul 2026752 AMAQI
21st Jul 2026693 AMAQI
21st Jul 2026764 AMAQI
29°C23/37°C
21st Jul 2026875 AMAQI
21st Jul 2026886 AMAQI
21st Jul 2026907 AMAQI
21st Jul 2026948 AMAQI
21st Jul 2026929 AMAQI
21st Jul 20269810 AMAQI
21st Jul 20268712 PMAQI
21st Jul 2026701 PMAQI
21st Jul 2026672 PMAQI
21st Jul 2026733 PMAQI
21st Jul 2026724 PMAQI
21st Jul 2026715 PMAQI
21st Jul 20261046 PMAQI
21st Jul 2026837 PMAQI
21st Jul 2026858 PMAQI
21st Jul 2026909 PMAQI
21st Jul 20269210 PMAQI
21st Jul 20269211 PMAQI
22nd Jul 20264612 AMAQI
22nd Jul 2026501 AMAQI
22nd Jul 2026462 AMAQI
22nd Jul 2026343 AMAQI
22nd Jul 2026204 AMAQI
29°C23/38°C
22nd Jul 2026225 AMAQI
22nd Jul 2026286 AMAQI
22nd Jul 2026447 AMAQI
22nd Jul 2026548 AMAQI
22nd Jul 2026339 AMAQI
22nd Jul 20265510 AMAQI
22nd Jul 20263811 AMAQI
22nd Jul 20265512 PMAQI
22nd Jul 2026571 PMAQI
22nd Jul 2026422 PMAQI
22nd Jul 2026303 PMAQI
22nd Jul 2026274 PMAQI
22nd Jul 2026295 PMAQI
22nd Jul 2026256 PMAQI
22nd Jul 2026297 PMAQI
22nd Jul 2026428 PMAQI
22nd Jul 2026469 PMAQI
22nd Jul 20264210 PMAQI
22nd Jul 20267211 PMAQI
23rd Jul 20267312 AMAQI
23rd Jul 2026601 AMAQI
23rd Jul 2026742 AMAQI
23rd Jul 2026683 AMAQI
23rd Jul 2026384 AMAQI
27°C21/35°C
23rd Jul 2026295 AMAQI
23rd Jul 2026336 AMAQI
23rd Jul 2026517 AMAQI
23rd Jul 2026418 AMAQI
23rd Jul 2026469 AMAQI
23rd Jul 20265910 AMAQI
23rd Jul 202610611 AMAQI
23rd Jul 20269212 PMAQI
23rd Jul 2026781 PMAQI
23rd Jul 2026642 PMAQI
23rd Jul 2026543 PMAQI
23rd Jul 2026744 PMAQI
23rd Jul 2026595 PMAQI
23rd Jul 2026706 PMAQI
23rd Jul 2026667 PMAQI
23rd Jul 2026648 PMAQI
23rd Jul 2026629 PMAQI
23rd Jul 20268110 PMAQI
23rd Jul 20269211 PMAQI
24th Jul 20265212 AMAQI
24th Jul 2026721 AMAQI
24th Jul 2026632 AMAQI
24th Jul 2026603 AMAQI
24th Jul 2026654 AMAQI
28°C21/36°C
24th Jul 2026605 AMAQI
24th Jul 2026536 AMAQI
24th Jul 2026517 AMAQI
24th Jul 2026338 AMAQI
24th Jul 2026229 AMAQI
24th Jul 20263310 AMAQI
24th Jul 20264211 AMAQI
24th Jul 20265212 PMAQI
24th Jul 2026561 PMAQI
24th Jul 2026622 PMAQI
24th Jul 2026493 PMAQI
24th Jul 2026424 PMAQI
24th Jul 2026545 PMAQI
24th Jul 2026606 PMAQI
24th Jul 2026487 PMAQI
24th Jul 2026608 PMAQI
24th Jul 2026739 PMAQI
24th Jul 20267310 PMAQI
24th Jul 20267411 PMAQI
25th Jul 20267312 AMAQI
25th Jul 2026761 AMAQI
25th Jul 2026832 AMAQI
25th Jul 2026783 AMAQI
25th Jul 2026764 AMAQI
29°C24/34°C
25th Jul 2026645 AMAQI
25th Jul 2026726 AMAQI
25th Jul 2026667 AMAQI
25th Jul 2026608 AMAQI
25th Jul 2026749 AMAQI
25th Jul 20266210 AMAQI
25th Jul 20263611 AMAQI
25th Jul 20263112 PMAQI
25th Jul 2026381 PMAQI
25th Jul 2026402 PMAQI
25th Jul 2026243 PMAQI
25th Jul 2026224 PMAQI
25th Jul 2026215 PMAQI
25th Jul 2026336 PMAQI
25th Jul 2026447 PMAQI
25th Jul 2026628 PMAQI
25th Jul 2026529 PMAQI
25th Jul 20264210 PMAQI
25th Jul 20264611 PMAQI
26th Jul 20265112 AMAQI
26th Jul 2026531 AMAQI
26th Jul 2026572 AMAQI
26th Jul 2026513 AMAQI
26th Jul 2026554 AMAQI
28°C22/34°C
26th Jul 2026645 AMAQI
26th Jul 2026646 AMAQI
26th Jul 2026697 AMAQI
26th Jul 2026588 AMAQI
26th Jul 2026499 AMAQI
26th Jul 20264610 AMAQI
26th Jul 20264011 AMAQI
26th Jul 20265712 PMAQI
26th Jul 2026501 PMAQI
26th Jul 2026442 PMAQI
26th Jul 2026443 PMAQI
26th Jul 2026494 PMAQI
26th Jul 2026555 PMAQI
26th Jul 2026626 PMAQI
26th Jul 2026667 PMAQI
26th Jul 2026628 PMAQI
26th Jul 2026639 PMAQI
26th Jul 20265210 PMAQI
26th Jul 20263411 PMAQI
27th Jul 20262712 AMAQI
27th Jul 2026291 AMAQI
27th Jul 2026362 AMAQI
27th Jul 2026253 AMAQI
27th Jul 2026464 AMAQI
28°C23/34°C
27th Jul 2026505 AMAQI
27th Jul 2026546 AMAQI
27th Jul 2026517 AMAQI
27th Jul 2026528 AMAQI
27th Jul 2026449 AMAQI
27th Jul 20265210 AMAQI
27th Jul 20264411 AMAQI
27th Jul 20264612 PMAQI
27th Jul 2026401 PMAQI
27th Jul 2026652 PMAQI
27th Jul 2026543 PMAQI
27th Jul 2026534 PMAQI
27th Jul 2026465 PMAQI
27th Jul 2026586 PMAQI
27th Jul 2026577 PMAQI
27th Jul 2026628 PMAQI
27th Jul 2026549 PMAQI
27th Jul 20265210 PMAQI
27th Jul 20265511 PMAQI
28th Jul 20265312 AMAQI
28th Jul 2026491 AMAQI
28th Jul 2026462 AMAQI
28th Jul 2026483 AMAQI
28th Jul 2026534 AMAQI
27°C23/32°C
28th Jul 2026555 AMAQI
28th Jul 2026576 AMAQI
28th Jul 2026557 AMAQI
28th Jul 2026568 AMAQI
28th Jul 2026569 AMAQI
28th Jul 20265210 AMAQI
28th Jul 20264211 AMAQI
28th Jul 20264812 PMAQI
28th Jul 2026441 PMAQI
28th Jul 2026422 PMAQI
28th Jul 2026333 PMAQI
28th Jul 2026334 PMAQI
28th Jul 2026315 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026277 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026299 PMAQI
28th Jul 20262710 PMAQI
28th Jul 20262711 PMAQI
29th Jul 20262312 AMAQI
29th Jul 2026231 AMAQI
29th Jul 2026232 AMAQI
29th Jul 2026213 AMAQI
29th Jul 2026254 AMAQI
28°C24/32°C
29th Jul 2026255 AMAQI
29th Jul 2026256 AMAQI
29th Jul 2026257 AMAQI
29th Jul 2026298 AMAQI
29th Jul 2026299 AMAQI
29th Jul 20263610 AMAQI
29th Jul 20263611 AMAQI
29th Jul 20263112 PMAQI
29th Jul 2026311 PMAQI
29th Jul 2026292 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026274 PMAQI
29th Jul 2026295 PMAQI
29th Jul 2026296 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026238 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20263210 PMAQI
29th Jul 20263011 PMAQI
30th Jul 20262712 AMAQI
30th Jul 2026291 AMAQI
30th Jul 2026312 AMAQI
30th Jul 2026293 AMAQI
30th Jul 2026254 AMAQI
28°C23/33°C
30th Jul 2026275 AMAQI
30th Jul 2026276 AMAQI
30th Jul 2026367 AMAQI
30th Jul 2026368 AMAQI
30th Jul 2026389 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20262111 AMAQI
30th Jul 20262312 PMAQI
30th Jul 2026211 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026216 PMAQI
30th Jul 2026297 PMAQI
30th Jul 2026238 PMAQI
30th Jul 2026259 PMAQI
30th Jul 20262110 PMAQI
30th Jul 20262911 PMAQI
31st Jul 20264612 AMAQI
31st Jul 2026421 AMAQI
31st Jul 2026622 AMAQI
31st Jul 2026463 AMAQI
31st Jul 2026484 AMAQI
29°C23/36°C
31st Jul 2026565 AMAQI
31st Jul 2026566 AMAQI
31st Jul 2026517 AMAQI
31st Jul 2026468 AMAQI
31st Jul 2026469 AMAQI
31st Jul 20263610 AMAQI
31st Jul 20262511 AMAQI
31st Jul 20263312 PMAQI
31st Jul 2026381 PMAQI
31st Jul 2026402 PMAQI
31st Jul 2026483 PMAQI
31st Jul 2026384 PMAQI
31st Jul 2026335 PMAQI
31st Jul 2026426 PMAQI
31st Jul 2026447 PMAQI
31st Jul 2026318 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262110 PMAQI
31st Jul 20262111 PMAQI
1st Aug 20262312 AMAQI
1st Aug 2026211 AMAQI
1st Aug 2026232 AMAQI
1st Aug 2026293 AMAQI
1st Aug 2026344 AMAQI
28°C24/32°C
1st Aug 2026405 AMAQI
1st Aug 2026316 AMAQI
1st Aug 2026427 AMAQI
1st Aug 2026508 AMAQI
1st Aug 2026529 AMAQI
1st Aug 20264210 AMAQI
1st Aug 20264411 AMAQI
1st Aug 20265412 PMAQI
1st Aug 2026551 PMAQI
1st Aug 2026402 PMAQI
1st Aug 2026233 PMAQI
1st Aug 2026444 PMAQI
1st Aug 2026605 PMAQI
1st Aug 2026576 PMAQI
1st Aug 2026547 PMAQI
1st Aug 2026578 PMAQI
1st Aug 2026579 PMAQI
1st Aug 20265810 PMAQI
1st Aug 20263811 PMAQI
2nd Aug 20262312 AMAQI
2nd Aug 2026231 AMAQI
2nd Aug 2026212 AMAQI
2nd Aug 2026253 AMAQI
2nd Aug 2026214 AMAQI
27°C24/34°C
2nd Aug 2026215 AMAQI
2nd Aug 2026216 AMAQI
2nd Aug 2026307 AMAQI
2nd Aug 2026388 AMAQI
2nd Aug 2026309 AMAQI
2nd Aug 20262710 AMAQI
2nd Aug 20263111 AMAQI
2nd Aug 20262512 PMAQI
2nd Aug 2026271 PMAQI
2nd Aug 2026252 PMAQI
2nd Aug 2026273 PMAQI
2nd Aug 2026274 PMAQI
2nd Aug 2026295 PMAQI
2nd Aug 2026336 PMAQI
2nd Aug 2026327 PMAQI
2nd Aug 2026258 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20263210 PMAQI
2nd Aug 20263111 PMAQI
3rd Aug 20262912 AMAQI
3rd Aug 2026321 AMAQI
3rd Aug 2026252 AMAQI
3rd Aug 2026253 AMAQI
3rd Aug 2026294 AMAQI
25°C21/32°C
3rd Aug 2026295 AMAQI
3rd Aug 2026256 AMAQI
3rd Aug 2026237 AMAQI
3rd Aug 2026258 AMAQI
3rd Aug 2026259 AMAQI
3rd Aug 20262710 AMAQI
3rd Aug 20263311 AMAQI
3rd Aug 20263612 PMAQI
3rd Aug 2026271 PMAQI
3rd Aug 2026232 PMAQI
3rd Aug 2026273 PMAQI
3rd Aug 2026324 PMAQI
3rd Aug 2026385 PMAQI
3rd Aug 2026366 PMAQI
3rd Aug 2026477 PMAQI
3rd Aug 2026408 PMAQI
3rd Aug 2026349 PMAQI
3rd Aug 20262310 PMAQI
3rd Aug 20263011 PMAQI
4th Aug 20263812 AMAQI
4th Aug 2026321 AMAQI
4th Aug 2026272 AMAQI
4th Aug 2026313 AMAQI
4th Aug 2026294 AMAQI
21°C20/22°C
4th Aug 2026365 AMAQI
4th Aug 2026276 AMAQI
4th Aug 2026297 AMAQI
4th Aug 2026338 AMAQI
4th Aug 2026279 AMAQI
4th Aug 20262910 AMAQI
4th Aug 20263111 AMAQI
4th Aug 20262712 PMAQI
4th Aug 2026271 PMAQI
4th Aug 2026232 PMAQI
4th Aug 2026273 PMAQI
4th Aug 2026274 PMAQI
4th Aug 2026255 PMAQI
4th Aug 2026236 PMAQI
4th Aug 2026237 PMAQI
4th Aug 2026258 PMAQI
4th Aug 2026239 PMAQI
4th Aug 20262310 PMAQI
4th Aug 20262511 PMAQI
5th Aug 20262712 AMAQI
5th Aug 2026231 AMAQI
5th Aug 2026312 AMAQI
5th Aug 2026383 AMAQI
5th Aug 2026334 AMAQI
21°C21/22°C
5th Aug 2026295 AMAQI
5th Aug 2026336 AMAQI
5th Aug 2026367 AMAQI
5th Aug 2026338 AMAQI
5th Aug 2026299 AMAQI
5th Aug 20263110 AMAQI
5th Aug 20263611 AMAQI
5th Aug 20265412 PMAQI
5th Aug 2026481 PMAQI
5th Aug 2026382 PMAQI
5th Aug 2026513 PMAQI
5th Aug 2026794 PMAQI
5th Aug 2026755 PMAQI
5th Aug 2026696 PMAQI
5th Aug 2026607 PMAQI
5th Aug 2026428 PMAQI
5th Aug 2026279 PMAQI
5th Aug 20261810 PMAQI
5th Aug 20261711 PMAQI
6th Aug 20262512 AMAQI
6th Aug 2026271 AMAQI
6th Aug 2026252 AMAQI
6th Aug 2026273 AMAQI
6th Aug 2026364 AMAQI
23°C21/29°C
6th Aug 2026295 AMAQI
6th Aug 2026366 AMAQI
6th Aug 2026507 AMAQI
6th Aug 2026528 AMAQI
6th Aug 2026769 AMAQI
6th Aug 20267610 AMAQI
6th Aug 20269211 AMAQI
6th Aug 20267312 PMAQI
6th Aug 2026741 PMAQI
6th Aug 2026852 PMAQI
6th Aug 2026853 PMAQI
6th Aug 2026904 PMAQI
6th Aug 2026805 PMAQI
6th Aug 2026666 PMAQI
6th Aug 2026467 PMAQI
6th Aug 2026388 PMAQI
6th Aug 2026279 PMAQI
6th Aug 20263810 PMAQI
6th Aug 20264011 PMAQI
7th Aug 20265212 AMAQI
7th Aug 2026621 AMAQI
7th Aug 2026632 AMAQI
7th Aug 2026703 AMAQI
7th Aug 2026694 AMAQI
25°C22/30°C
7th Aug 2026625 AMAQI
7th Aug 2026626 AMAQI
7th Aug 2026767 AMAQI
7th Aug 2026728 AMAQI
7th Aug 2026789 AMAQI
7th Aug 20267610 AMAQI
7th Aug 20267611 AMAQI
7th Aug 20267812 PMAQI
7th Aug 2026781 PMAQI
7th Aug 2026732 PMAQI
7th Aug 2026823 PMAQI
7th Aug 2026784 PMAQI
7th Aug 2026595 PMAQI
7th Aug 2026676 PMAQI
7th Aug 2026637 PMAQI
7th Aug 2026718 PMAQI
7th Aug 2026749 PMAQI
7th Aug 20266810 PMAQI
7th Aug 20269011 PMAQI
8th Aug 20267312 AMAQI
8th Aug 2026741 AMAQI
8th Aug 2026722 AMAQI
8th Aug 2026783 AMAQI
8th Aug 2026744 AMAQI
28°C23/35°C
8th Aug 2026855 AMAQI
8th Aug 2026906 AMAQI
8th Aug 2026857 AMAQI
8th Aug 2026908 AMAQI
8th Aug 2026869 AMAQI
8th Aug 20267910 AMAQI
8th Aug 20268411 AMAQI
8th Aug 20268612 PMAQI
8th Aug 2026881 PMAQI
8th Aug 20261002 PMAQI
8th Aug 2026623 PMAQI
8th Aug 2026364 PMAQI
8th Aug 2026435 PMAQI
8th Aug 2026746 PMAQI
8th Aug 2026677 PMAQI
8th Aug 2026608 PMAQI
8th Aug 2026539 PMAQI
8th Aug 20265610 PMAQI
8th Aug 20266611 PMAQI
9th Aug 20266812 AMAQI
9th Aug 2026601 AMAQI
9th Aug 2026482 AMAQI
9th Aug 2026723 AMAQI
9th Aug 2026524 AMAQI
28°C23/32°C
9th Aug 2026305 AMAQI
9th Aug 2026516 AMAQI
9th Aug 2026447 AMAQI
9th Aug 2026518 AMAQI
9th Aug 2026289 AMAQI
9th Aug 20265810 AMAQI
9th Aug 20265811 AMAQI
9th Aug 20265812 PMAQI
9th Aug 2026401 PMAQI
9th Aug 2026462 PMAQI
9th Aug 2026333 PMAQI
9th Aug 2026294 PMAQI
9th Aug 2026275 PMAQI
9th Aug 2026236 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026408 PMAQI
9th Aug 2026489 PMAQI
9th Aug 20264610 PMAQI
9th Aug 20265011 PMAQI
10th Aug 20264812 AMAQI
10th Aug 2026441 AMAQI
10th Aug 2026252 AMAQI
10th Aug 2026333 AMAQI
10th Aug 2026504 AMAQI
26°C22/32°C
10th Aug 2026525 AMAQI
10th Aug 2026646 AMAQI
10th Aug 2026587 AMAQI
10th Aug 2026528 AMAQI
10th Aug 2026539 AMAQI
10th Aug 20265410 AMAQI
10th Aug 20263611 AMAQI
10th Aug 20264612 PMAQI
10th Aug 2026361 PMAQI
10th Aug 2026332 PMAQI
10th Aug 2026443 PMAQI
10th Aug 2026624 PMAQI
10th Aug 2026545 PMAQI
10th Aug 2026576 PMAQI
10th Aug 2026587 PMAQI
10th Aug 2026488 PMAQI
10th Aug 2026549 PMAQI
10th Aug 20265610 PMAQI
10th Aug 20266911 PMAQI
11th Aug 20266412 AMAQI
11th Aug 2026601 AMAQI
11th Aug 2026622 AMAQI
11th Aug 2026523 AMAQI
11th Aug 2026544 AMAQI
26°C20/33°C
11th Aug 2026575 AMAQI
11th Aug 2026646 AMAQI
11th Aug 2026597 AMAQI
11th Aug 2026648 AMAQI
11th Aug 2026769 AMAQI
11th Aug 20268110 AMAQI
11th Aug 20267611 AMAQI
11th Aug 20267812 PMAQI
11th Aug 2026761 PMAQI
11th Aug 2026882 PMAQI
11th Aug 20261003 PMAQI
11th Aug 2026924 PMAQI
11th Aug 2026955 PMAQI
11th Aug 20261006 PMAQI
11th Aug 20261027 PMAQI
11th Aug 2026868 PMAQI
11th Aug 2026989 PMAQI
11th Aug 202612210 PMAQI
11th Aug 202611811 PMAQI
12th Aug 20269212 AMAQI
12th Aug 2026951 AMAQI
12th Aug 2026982 AMAQI
12th Aug 20261023 AMAQI
12th Aug 2026964 AMAQI
25°C22/31°C
12th Aug 2026855 AMAQI
12th Aug 2026866 AMAQI
12th Aug 2026787 AMAQI
12th Aug 2026708 AMAQI
12th Aug 2026639 AMAQI
12th Aug 20265110 AMAQI
12th Aug 20264611 AMAQI
12th Aug 20264212 PMAQI
12th Aug 2026581 PMAQI
12th Aug 2026682 PMAQI
12th Aug 2026623 PMAQI
12th Aug 2026544 PMAQI
12th Aug 2026605 PMAQI
12th Aug 2026466 PMAQI
12th Aug 2026297 PMAQI
12th Aug 2026278 PMAQI
12th Aug 2026519 PMAQI
12th Aug 20265410 PMAQI
12th Aug 20264811 PMAQI
13th Aug 20263812 AMAQI
13th Aug 2026251 AMAQI
13th Aug 2026162 AMAQI
13th Aug 2026143 AMAQI
13th Aug 2026124 AMAQI
24°C21/30°C
13th Aug 2026185 AMAQI
13th Aug 2026206 AMAQI
13th Aug 2026257 AMAQI
13th Aug 2026128 AMAQI
13th Aug 2026179 AMAQI
13th Aug 20262310 AMAQI
13th Aug 20263111 AMAQI
13th Aug 20262912 PMAQI
13th Aug 2026311 PMAQI
13th Aug 2026172 PMAQI
13th Aug 2026163 PMAQI
13th Aug 2026164 PMAQI
13th Aug 2026195 PMAQI
13th Aug 2026206 PMAQI
13th Aug 2026147 PMAQI
13th Aug 2026128 PMAQI
13th Aug 202699 PMAQI
13th Aug 20261210 PMAQI
13th Aug 20262511 PMAQI
14th Aug 20263112 AMAQI
14th Aug 2026291 AMAQI
14th Aug 2026272 AMAQI
14th Aug 2026463 AMAQI
14th Aug 2026464 AMAQI
24°C20/29°C
14th Aug 2026275 AMAQI
14th Aug 2026246 AMAQI
14th Aug 2026297 AMAQI
14th Aug 2026258 AMAQI
14th Aug 2026219 AMAQI
14th Aug 20262110 AMAQI
14th Aug 20262311 AMAQI
14th Aug 20262312 PMAQI
14th Aug 2026341 PMAQI
14th Aug 2026312 PMAQI
14th Aug 2026303 PMAQI
14th Aug 2026254 PMAQI
14th Aug 2026255 PMAQI
14th Aug 2026216 PMAQI
14th Aug 2026277 PMAQI
14th Aug 2026238 PMAQI
14th Aug 2026259 PMAQI
14th Aug 20262110 PMAQI
14th Aug 20262111 PMAQI
15th Aug 20265012 AMAQI
15th Aug 2026271 AMAQI
15th Aug 2026482 AMAQI
15th Aug 2026553 AMAQI
15th Aug 2026524 AMAQI
25°C20/31°C
15th Aug 2026535 AMAQI
5 AM15th Aug 2026576 AMAQI
15th Aug 2026567 AMAQI
15th Aug 2026518 AMAQI
15th Aug 2026569 AMAQI
15th Aug 20265210 AMAQI
15th Aug 20265411 AMAQI
15th Aug 20265612 PMAQI
12 PM15th Aug 2026501 PMAQI
15th Aug 2026422 PMAQI
15th Aug 2026333 PMAQI
15th Aug 2026444 PMAQI
15th Aug 2026255 PMAQI
15th Aug 2026276 PMAQI
15th Aug 2026277 PMAQI
7 PM15th Aug 2026338 PMAQI
15th Aug 2026469 PMAQI
15th Aug 20264410 PMAQI
15th Aug 20264911 PMAQI
12 AM
4 AM
26°C20/32°C
Day time
Avg. Highest Time
12 PM - 2 PM
52AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
5 AM
46AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 2 PM (Avg. 52), while the lowest AQI was between 5 AM to 5 AM (Avg. 46).
Night time
Avg. Highest Time
11 PM
50AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 10 PM
47AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 50), while the lowest AQI was between 12 AM to 10 PM (Avg. 47).
2026 Days Vs Air Quality
Regional Technical School, Yuncheng, Shanxi, China
2026
20%
46
50%
114
19%
43
11%
24
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Good
46 DaysModerate
114 DaysPoor
43 DaysUnhealthy
24 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2026, 20% of 227 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Regional Technical School, Yuncheng, Shanxi, 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
110AQI (US)
110AQI (US)
2nd January 2026
161AQI (US)
161AQI (US)
3rd January 2026
173AQI (US)
173AQI (US)
4th January 2026
152AQI (US)
152AQI (US)
5th January 2026
105AQI (US)
105AQI (US)
6th January 2026
70AQI (US)
70AQI (US)
7th January 2026
79AQI (US)
79AQI (US)
8th January 2026
77AQI (US)
77AQI (US)
9th January 2026
100AQI (US)
100AQI (US)
10th January 2026
81AQI (US)
81AQI (US)
11th January 2026
79AQI (US)
79AQI (US)
12th January 2026
115AQI (US)
115AQI (US)
13th January 2026
143AQI (US)
143AQI (US)
14th January 2026
163AQI (US)
163AQI (US)
15th January 2026
134AQI (US)
134AQI (US)
16th January 2026
124AQI (US)
124AQI (US)
17th January 2026
120AQI (US)
120AQI (US)
18th January 2026
144AQI (US)
144AQI (US)
19th January 2026
73AQI (US)
73AQI (US)
20th January 2026
53AQI (US)
53AQI (US)
21st January 2026
87AQI (US)
87AQI (US)
22nd January 2026
122AQI (US)
122AQI (US)
23rd January 2026
158AQI (US)
158AQI (US)
24th January 2026
163AQI (US)
163AQI (US)
25th January 2026
165AQI (US)
165AQI (US)
26th January 2026
154AQI (US)
154AQI (US)
27th January 2026
151AQI (US)
151AQI (US)
28th January 2026
166AQI (US)
166AQI (US)
29th January 2026
170AQI (US)
170AQI (US)
30th January 2026
170AQI (US)
170AQI (US)
31st January 2026
170AQI (US)
170AQI (US)
1st February 2026
170AQI (US)
170AQI (US)
2nd February 2026
159AQI (US)
159AQI (US)
3rd February 2026
140AQI (US)
140AQI (US)
4th February 2026
153AQI (US)
153AQI (US)
5th February 2026
166AQI (US)
166AQI (US)
6th February 2026
121AQI (US)
121AQI (US)
7th February 2026
66AQI (US)
66AQI (US)
8th February 2026
86AQI (US)
86AQI (US)
9th February 2026
116AQI (US)
116AQI (US)
10th February 2026
117AQI (US)
117AQI (US)
11th February 2026
115AQI (US)
115AQI (US)
12th February 2026
150AQI (US)
150AQI (US)
13th February 2026
158AQI (US)
158AQI (US)
14th February 2026
163AQI (US)
163AQI (US)
15th February 2026
92AQI (US)
92AQI (US)
16th February 2026
85AQI (US)
85AQI (US)
17th February 2026
156AQI (US)
156AQI (US)
18th February 2026
145AQI (US)
145AQI (US)
19th February 2026
126AQI (US)
126AQI (US)
20th February 2026
125AQI (US)
125AQI (US)
21st February 2026
128AQI (US)
128AQI (US)
22nd February 2026
106AQI (US)
106AQI (US)
23rd February 2026
94AQI (US)
94AQI (US)
24th February 2026
65AQI (US)
65AQI (US)
25th February 2026
93AQI (US)
93AQI (US)
26th February 2026
122AQI (US)
122AQI (US)
27th February 2026
74AQI (US)
74AQI (US)
28th February 2026
61AQI (US)
61AQI (US)
1st March 2026
19AQI (US)
19AQI (US)
2nd March 2026
68AQI (US)
68AQI (US)
3rd March 2026
138AQI (US)
138AQI (US)
4th March 2026
117AQI (US)
117AQI (US)
5th March 2026
111AQI (US)
111AQI (US)
6th March 2026
79AQI (US)
79AQI (US)
7th March 2026
52AQI (US)
52AQI (US)
8th March 2026
107AQI (US)
107AQI (US)
9th March 2026
134AQI (US)
134AQI (US)
10th March 2026
158AQI (US)
158AQI (US)
11th March 2026
159AQI (US)
159AQI (US)
12th March 2026
156AQI (US)
156AQI (US)
13th March 2026
166AQI (US)
166AQI (US)
14th March 2026
139AQI (US)
139AQI (US)
15th March 2026
82AQI (US)
82AQI (US)
16th March 2026
108AQI (US)
108AQI (US)
17th March 2026
122AQI (US)
122AQI (US)
18th March 2026
74AQI (US)
74AQI (US)
19th March 2026
98AQI (US)
98AQI (US)
20th March 2026
121AQI (US)
121AQI (US)
21st March 2026
104AQI (US)
104AQI (US)
22nd March 2026
118AQI (US)
118AQI (US)
23rd March 2026
106AQI (US)
106AQI (US)
24th March 2026
119AQI (US)
119AQI (US)
25th March 2026
138AQI (US)
138AQI (US)
26th March 2026
147AQI (US)
147AQI (US)
27th March 2026
140AQI (US)
140AQI (US)
28th March 2026
104AQI (US)
104AQI (US)
29th March 2026
74AQI (US)
74AQI (US)
30th March 2026
75AQI (US)
75AQI (US)
31st March 2026
94AQI (US)
94AQI (US)
1st April 2026
66AQI (US)
66AQI (US)
2nd April 2026
80AQI (US)
80AQI (US)
3rd April 2026
76AQI (US)
76AQI (US)
4th April 2026
73AQI (US)
73AQI (US)
5th April 2026
102AQI (US)
102AQI (US)
6th April 2026
86AQI (US)
86AQI (US)
7th April 2026
100AQI (US)
100AQI (US)
8th April 2026
94AQI (US)
94AQI (US)
9th April 2026
106AQI (US)
106AQI (US)
10th April 2026
102AQI (US)
102AQI (US)
11th April 2026
66AQI (US)
66AQI (US)
12th April 2026
98AQI (US)
98AQI (US)
13th April 2026
63AQI (US)
63AQI (US)
14th April 2026
70AQI (US)
70AQI (US)
15th April 2026
74AQI (US)
74AQI (US)
16th April 2026
59AQI (US)
59AQI (US)
17th April 2026
59AQI (US)
59AQI (US)
18th April 2026
50AQI (US)
50AQI (US)
19th April 2026
74AQI (US)
74AQI (US)
20th April 2026
97AQI (US)
97AQI (US)
21st April 2026
52AQI (US)
52AQI (US)
22nd April 2026
31AQI (US)
31AQI (US)
23rd April 2026
51AQI (US)
51AQI (US)
24th April 2026
45AQI (US)
45AQI (US)
25th April 2026
62AQI (US)
62AQI (US)
26th April 2026
67AQI (US)
67AQI (US)
27th April 2026
91AQI (US)
91AQI (US)
28th April 2026
74AQI (US)
74AQI (US)
29th April 2026
74AQI (US)
74AQI (US)
30th April 2026
66AQI (US)
66AQI (US)
1st May 2026
48AQI (US)
48AQI (US)
2nd May 2026
46AQI (US)
46AQI (US)
3rd May 2026
36AQI (US)
36AQI (US)
4th May 2026
36AQI (US)
36AQI (US)
5th May 2026
54AQI (US)
54AQI (US)
6th May 2026
59AQI (US)
59AQI (US)
7th May 2026
44AQI (US)
44AQI (US)
8th May 2026
43AQI (US)
43AQI (US)
9th May 2026
51AQI (US)
51AQI (US)
10th May 2026
68AQI (US)
68AQI (US)
11th May 2026
72AQI (US)
72AQI (US)
12th May 2026
120AQI (US)
120AQI (US)
13th May 2026
84AQI (US)
84AQI (US)
14th May 2026
62AQI (US)
62AQI (US)
15th May 2026
79AQI (US)
79AQI (US)
16th May 2026
77AQI (US)
77AQI (US)
17th May 2026
76AQI (US)
76AQI (US)
18th May 2026
73AQI (US)
73AQI (US)
19th May 2026
75AQI (US)
75AQI (US)
20th May 2026
87AQI (US)
87AQI (US)
21st May 2026
96AQI (US)
96AQI (US)
22nd May 2026
104AQI (US)
104AQI (US)
23rd May 2026
91AQI (US)
91AQI (US)
24th May 2026
82AQI (US)
82AQI (US)
25th May 2026
81AQI (US)
81AQI (US)
26th May 2026
57AQI (US)
57AQI (US)
27th May 2026
76AQI (US)
76AQI (US)
28th May 2026
80AQI (US)
80AQI (US)
29th May 2026
67AQI (US)
67AQI (US)
30th May 2026
51AQI (US)
51AQI (US)
31st May 2026
68AQI (US)
68AQI (US)
1st June 2026
87AQI (US)
87AQI (US)
2nd June 2026
93AQI (US)
93AQI (US)
3rd June 2026
98AQI (US)
98AQI (US)
4th June 2026
54AQI (US)
54AQI (US)
5th June 2026
50AQI (US)
50AQI (US)
6th June 2026
72AQI (US)
72AQI (US)
7th June 2026
63AQI (US)
63AQI (US)
8th June 2026
51AQI (US)
51AQI (US)
9th June 2026
46AQI (US)
46AQI (US)
10th June 2026
38AQI (US)
38AQI (US)
11th June 2026
56AQI (US)
56AQI (US)
12th June 2026
41AQI (US)
41AQI (US)
13th June 2026
31AQI (US)
31AQI (US)
14th June 2026
59AQI (US)
59AQI (US)
15th June 2026
64AQI (US)
64AQI (US)
16th June 2026
59AQI (US)
59AQI (US)
17th June 2026
65AQI (US)
65AQI (US)
18th June 2026
36AQI (US)
36AQI (US)
19th June 2026
33AQI (US)
33AQI (US)
20th June 2026
58AQI (US)
58AQI (US)
21st June 2026
40AQI (US)
40AQI (US)
22nd June 2026
17AQI (US)
17AQI (US)
23rd June 2026
42AQI (US)
42AQI (US)
24th June 2026
51AQI (US)
51AQI (US)
25th June 2026
66AQI (US)
66AQI (US)
26th June 2026
49AQI (US)
49AQI (US)
27th June 2026
76AQI (US)
76AQI (US)
28th June 2026
63AQI (US)
63AQI (US)
29th June 2026
65AQI (US)
65AQI (US)
30th June 2026
29AQI (US)
29AQI (US)
1st July 2026
46AQI (US)
46AQI (US)
2nd July 2026
66AQI (US)
66AQI (US)
3rd July 2026
48AQI (US)
48AQI (US)
4th July 2026
47AQI (US)
47AQI (US)
5th July 2026
38AQI (US)
38AQI (US)
6th July 2026
58AQI (US)
58AQI (US)
7th July 2026
73AQI (US)
73AQI (US)
8th July 2026
58AQI (US)
58AQI (US)
9th July 2026
51AQI (US)
51AQI (US)
10th July 2026
52AQI (US)
52AQI (US)
11th July 2026
41AQI (US)
41AQI (US)
12th July 2026
30AQI (US)
30AQI (US)
13th July 2026
58AQI (US)
58AQI (US)
14th July 2026
66AQI (US)
66AQI (US)
15th July 2026
38AQI (US)
38AQI (US)
16th July 2026
74AQI (US)
74AQI (US)
17th July 2026
26AQI (US)
26AQI (US)
18th July 2026
53AQI (US)
53AQI (US)
19th July 2026
77AQI (US)
77AQI (US)
20th July 2026
68AQI (US)
68AQI (US)
21st July 2026
83AQI (US)
83AQI (US)
22nd July 2026
40AQI (US)
40AQI (US)
23rd July 2026
64AQI (US)
64AQI (US)
24th July 2026
55AQI (US)
55AQI (US)
25th July 2026
53AQI (US)
53AQI (US)
26th July 2026
54AQI (US)
54AQI (US)
27th July 2026
48AQI (US)
48AQI (US)
28th July 2026
42AQI (US)
42AQI (US)
29th July 2026
28AQI (US)
28AQI (US)
30th July 2026
27AQI (US)
27AQI (US)
31st July 2026
41AQI (US)
41AQI (US)
1st August 2026
43AQI (US)
43AQI (US)
2nd August 2026
27AQI (US)
27AQI (US)
3rd August 2026
30AQI (US)
30AQI (US)
4th August 2026
28AQI (US)
28AQI (US)
5th August 2026
40AQI (US)
40AQI (US)
6th August 2026
54AQI (US)
54AQI (US)
7th August 2026
71AQI (US)
71AQI (US)
8th August 2026
73AQI (US)
73AQI (US)
9th August 2026
45AQI (US)
45AQI (US)
10th August 2026
49AQI (US)
49AQI (US)
11th August 2026
80AQI (US)
80AQI (US)
12th August 2026
65AQI (US)
65AQI (US)
13th August 2026
20AQI (US)
20AQI (US)
14th August 2026
27AQI (US)
27AQI (US)
15th August 2026
45AQI (US)
45AQI (US)
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
127AQI (US)
120AQI (US)
111AQI (US)
74AQI (US)
69AQI (US)
55AQI (US)
52AQI (US)
46AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202684AQI (US)
9
9
13
9
12
7
1
9
17
4
3
24
3
6
23
2
12
18
14
17
10
5
46
114
43
24
Highest AQI (US) recorded in
January127AQI (US)
Lowest AQI (US) recorded in
August46AQI (US)
2025100AQI (US)
5
14
12
3
21
4
10
18
2
1
10
19
1
20
10
1
30
2
29
31
5
25
22
7
2
2
5
17
6
4
11
16
9
194
117
43
2
Highest AQI (US) recorded in
December141AQI (US)
Lowest AQI (US) recorded in
September59AQI (US)
2024102AQI (US)
1
5
9
15
1
4
14
9
1
1
10
19
1
1
24
6
27
4
1
24
5
5
22
4
4
26
1
3
23
3
1
2
10
15
4
12
9
9
2
22
7
16
189
111
46
3
1
Highest AQI (US) recorded in
February146AQI (US)
Lowest AQI (US) recorded in
August70AQI (US)
2023110AQI (US)
5
7
12
5
1
3
8
13
4
8
14
8
1
2
12
12
1
2
1
1
28
2
28
2
1
28
2
2
27
2
26
4
1
8
10
11
10
9
7
10
8
9
4
7
193
80
61
16
2
Highest AQI (US) recorded in
January169AQI (US)
Lowest AQI (US) recorded in
August73AQI (US)
2022115AQI (US)
1
5
24
2
10
9
5
21
3
2
15
15
1
26
4
29
1
2
22
1
11
16
1
4
7
14
6
3
10
17
5
12
10
4
7
127
108
70
6
Highest AQI (US) recorded in
January163AQI (US)
Lowest AQI (US) recorded in
July71AQI (US)
2021119AQI (US)
3
9
12
6
5
10
12
1
2
19
4
6
15
12
2
1
1
20
8
1
1
1
19
10
2
29
2
18
1
4
21
5
2
15
8
6
1
4
10
15
6
8
16
1
13
157
100
68
9
7
Highest AQI (US) recorded in
March191AQI (US)
Lowest AQI (US) recorded in
July73AQI (US)
2020112AQI (US)
3
9
1
6
13
2
15
3
15
15
22
9
3
21
7
14
15
1
9
17
5
7
8
15
5
6
19
1
3
117
102
43
1
Highest AQI (US) recorded in
December152AQI (US)
Lowest AQI (US) recorded in
August82AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
119AQI (US)Least Polluted Year Recorded
2026(Avg.)
84AQI (US)Regional Technical School's annual 2026 AQI (US) (84) shows an average percentage change of -23.1% (improved AQI (US)) compared to previous years: 2020 (112), 2021 (119), 2022 (115), 2023 (110), 2024 (102), 2025 (100).
