Engineering University, Hohhot, Inner Mongolia, 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
Engineering University, Hohhot, Inner Mongolia, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
17th Aug 2023
126AQILowest AQI recorded on
11th Aug 2024
13AQISame Day Analysis (1st August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 57 of Moderate air quality, showing improvement over 2025, 2023 and 2022 on the same day.
Day & Night AQI Trend: 31st Jul - 1st Aug 2026
Engineering University, Hohhot, Inner Mongolia, China
AQI
Day
Night
.
5 AM31st Jul 2026
8 PM
4 AM1st Aug 2026
Day time
Avg. Highest Time
2PM31st Jul
80AQI
Avg. Lowest Time
6AM31st Jul
49AQI
Night time
Avg. Highest Time
8PM31st Jul
68AQI
Avg. Lowest Time
9PM31st Jul
48AQI
In the last 24 hours,
Engineering University's AQI reached its highest point of 80 at 2 PM during the Day, while the lowest point, 48, was recorded at 9 PM during the Night between 31st Jul and 1st Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Engineering University, Hohhot, Inner Mongolia, China
JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st
Day
Night
3rd Jul 2026555 AMAQI
3rd Jul 2026576 AMAQI
3rd Jul 2026737 AMAQI
3rd Jul 2026588 AMAQI
3rd Jul 2026509 AMAQI
3rd Jul 20265010 AMAQI
3rd Jul 20265811 AMAQI
3rd Jul 20266012 PMAQI
3rd Jul 2026621 PMAQI
3rd Jul 2026622 PMAQI
3rd Jul 2026503 PMAQI
3rd Jul 2026404 PMAQI
3rd Jul 2026515 PMAQI
3rd Jul 2026536 PMAQI
3rd Jul 2026457 PMAQI
3rd Jul 2026538 PMAQI
3rd Jul 2026629 PMAQI
3rd Jul 20264910 PMAQI
3rd Jul 20265711 PMAQI
4th Jul 20267212 AMAQI
4th Jul 2026791 AMAQI
4th Jul 2026682 AMAQI
4th Jul 2026603 AMAQI
4th Jul 2026764 AMAQI
28°C20/36°C
4th Jul 2026855 AMAQI
4th Jul 2026746 AMAQI
4th Jul 2026427 AMAQI
4th Jul 2026298 AMAQI
4th Jul 2026319 AMAQI
4th Jul 20263110 AMAQI
4th Jul 20264811 AMAQI
4th Jul 20263012 PMAQI
4th Jul 2026461 PMAQI
4th Jul 2026342 PMAQI
4th Jul 2026203 PMAQI
4th Jul 2026324 PMAQI
4th Jul 2026445 PMAQI
4th Jul 2026506 PMAQI
4th Jul 2026487 PMAQI
4th Jul 2026488 PMAQI
4th Jul 2026609 PMAQI
4th Jul 20265010 PMAQI
4th Jul 20265811 PMAQI
5th Jul 20265312 AMAQI
5th Jul 2026481 AMAQI
5th Jul 2026162 AMAQI
5th Jul 202693 AMAQI
5th Jul 2026144 AMAQI
25°C18/34°C
5th Jul 2026235 AMAQI
5th Jul 2026296 AMAQI
5th Jul 2026297 AMAQI
5th Jul 2026208 AMAQI
5th Jul 2026149 AMAQI
5th Jul 20262510 AMAQI
5th Jul 20262311 AMAQI
5th Jul 20262112 PMAQI
5th Jul 2026101 PMAQI
5th Jul 202682 PMAQI
5th Jul 2026123 PMAQI
5th Jul 2026184 PMAQI
5th Jul 2026235 PMAQI
5th Jul 2026146 PMAQI
5th Jul 2026167 PMAQI
5th Jul 2026308 PMAQI
5th Jul 2026409 PMAQI
5th Jul 20264510 PMAQI
5th Jul 20264911 PMAQI
6th Jul 20264612 AMAQI
6th Jul 2026541 AMAQI
6th Jul 2026442 AMAQI
6th Jul 2026253 AMAQI
6th Jul 2026144 AMAQI
21°C16/27°C
6th Jul 2026135 AMAQI
6th Jul 2026286 AMAQI
6th Jul 2026367 AMAQI
6th Jul 2026338 AMAQI
6th Jul 2026369 AMAQI
6th Jul 20263210 AMAQI
6th Jul 20262011 AMAQI
6th Jul 20262512 PMAQI
6th Jul 2026331 PMAQI
6th Jul 2026402 PMAQI
6th Jul 2026463 PMAQI
6th Jul 2026444 PMAQI
6th Jul 2026505 PMAQI
6th Jul 2026366 PMAQI
6th Jul 2026197 PMAQI
6th Jul 2026218 PMAQI
6th Jul 2026279 PMAQI
6th Jul 20263810 PMAQI
6th Jul 20263611 PMAQI
7th Jul 20263412 AMAQI
7th Jul 2026421 AMAQI
7th Jul 2026482 AMAQI
7th Jul 2026473 AMAQI
7th Jul 2026534 AMAQI
22°C16/27°C
7th Jul 2026545 AMAQI
7th Jul 2026386 AMAQI
7th Jul 2026457 AMAQI
7th Jul 2026388 AMAQI
7th Jul 2026189 AMAQI
7th Jul 20261410 AMAQI
7th Jul 2026811 AMAQI
7th Jul 20261212 PMAQI
7th Jul 2026121 PMAQI
7th Jul 2026102 PMAQI
7th Jul 202683 PMAQI
7th Jul 202684 PMAQI
7th Jul 2026105 PMAQI
7th Jul 2026176 PMAQI
7th Jul 2026217 PMAQI
7th Jul 2026128 PMAQI
7th Jul 2026129 PMAQI
7th Jul 20261910 PMAQI
7th Jul 20262511 PMAQI
8th Jul 20262112 AMAQI
8th Jul 2026311 AMAQI
8th Jul 2026332 AMAQI
8th Jul 2026333 AMAQI
8th Jul 2026254 AMAQI
22°C17/28°C
8th Jul 2026385 AMAQI
8th Jul 2026276 AMAQI
8th Jul 2026337 AMAQI
8th Jul 2026408 AMAQI
8th Jul 2026199 AMAQI
8th Jul 20262510 AMAQI
8th Jul 20262111 AMAQI
8th Jul 20261212 PMAQI
8th Jul 2026121 PMAQI
8th Jul 2026122 PMAQI
8th Jul 2026123 PMAQI
8th Jul 2026214 PMAQI
8th Jul 2026315 PMAQI
8th Jul 2026256 PMAQI
8th Jul 2026467 PMAQI
8th Jul 2026298 PMAQI
8th Jul 2026409 PMAQI
8th Jul 20264610 PMAQI
8th Jul 20265511 PMAQI
9th Jul 20264012 AMAQI
9th Jul 2026291 AMAQI
9th Jul 2026332 AMAQI
9th Jul 2026463 AMAQI
9th Jul 2026384 AMAQI
23°C17/32°C
9th Jul 2026295 AMAQI
9th Jul 2026386 AMAQI
9th Jul 2026257 AMAQI
9th Jul 2026128 AMAQI
9th Jul 2026219 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20263311 AMAQI
9th Jul 20263412 PMAQI
9th Jul 2026291 PMAQI
9th Jul 2026422 PMAQI
9th Jul 2026483 PMAQI
9th Jul 2026404 PMAQI
9th Jul 2026235 PMAQI
9th Jul 2026106 PMAQI
9th Jul 2026127 PMAQI
9th Jul 2026258 PMAQI
9th Jul 2026179 PMAQI
9th Jul 20262710 PMAQI
9th Jul 20262711 PMAQI
10th Jul 20262512 AMAQI
10th Jul 2026441 AMAQI
10th Jul 2026142 AMAQI
10th Jul 2026213 AMAQI
10th Jul 2026254 AMAQI
26°C18/34°C
10th Jul 2026405 AMAQI
10th Jul 2026486 AMAQI
10th Jul 2026507 AMAQI
10th Jul 202688 AMAQI
10th Jul 2026199 AMAQI
10th Jul 20261410 AMAQI
10th Jul 20261911 AMAQI
10th Jul 20262512 PMAQI
10th Jul 2026171 PMAQI
10th Jul 2026152 PMAQI
10th Jul 2026273 PMAQI
10th Jul 2026444 PMAQI
10th Jul 2026405 PMAQI
10th Jul 2026196 PMAQI
10th Jul 2026297 PMAQI
10th Jul 2026288 PMAQI
10th Jul 2026199 PMAQI
10th Jul 20263410 PMAQI
10th Jul 20265611 PMAQI
11th Jul 20266612 AMAQI
11th Jul 2026631 AMAQI
11th Jul 2026712 AMAQI
11th Jul 2026693 AMAQI
11th Jul 2026504 AMAQI
21°C19/23°C
11th Jul 2026515 AMAQI
11th Jul 2026536 AMAQI
11th Jul 2026367 AMAQI
11th Jul 2026538 AMAQI
11th Jul 2026549 AMAQI
11th Jul 20265710 AMAQI
11th Jul 20267611 AMAQI
11th Jul 20268712 PMAQI
11th Jul 2026861 PMAQI
11th Jul 2026892 PMAQI
11th Jul 2026823 PMAQI
11th Jul 2026704 PMAQI
11th Jul 2026645 PMAQI
11th Jul 2026626 PMAQI
11th Jul 2026647 PMAQI
11th Jul 2026648 PMAQI
11th Jul 2026899 PMAQI
11th Jul 20269710 PMAQI
11th Jul 20269711 PMAQI
12th Jul 20269812 AMAQI
12th Jul 2026571 AMAQI
12th Jul 2026652 AMAQI
12th Jul 2026863 AMAQI
12th Jul 2026844 AMAQI
19°C17/23°C
12th Jul 2026845 AMAQI
12th Jul 2026856 AMAQI
12th Jul 2026867 AMAQI
12th Jul 2026818 AMAQI
12th Jul 20261009 AMAQI
12th Jul 202611810 AMAQI
12th Jul 202611511 AMAQI
12th Jul 202611512 PMAQI
12th Jul 2026921 PMAQI
12th Jul 20261222 PMAQI
12th Jul 2026963 PMAQI
12th Jul 20261004 PMAQI
12th Jul 20261085 PMAQI
12th Jul 20261006 PMAQI
12th Jul 2026927 PMAQI
12th Jul 2026988 PMAQI
12th Jul 2026809 PMAQI
12th Jul 20264410 PMAQI
12th Jul 20264311 PMAQI
13th Jul 20264212 AMAQI
13th Jul 2026421 AMAQI
13th Jul 2026422 AMAQI
13th Jul 2026343 AMAQI
13th Jul 2026604 AMAQI
22°C16/30°C
13th Jul 2026845 AMAQI
13th Jul 2026586 AMAQI
13th Jul 2026517 AMAQI
13th Jul 2026338 AMAQI
13th Jul 2026409 AMAQI
13th Jul 20265110 AMAQI
13th Jul 20263811 AMAQI
13th Jul 20265312 PMAQI
13th Jul 2026181 PMAQI
13th Jul 2026192 PMAQI
13th Jul 2026213 PMAQI
13th Jul 2026504 PMAQI
13th Jul 2026365 PMAQI
13th Jul 202696 PMAQI
13th Jul 202687 PMAQI
13th Jul 2026148 PMAQI
13th Jul 2026299 PMAQI
13th Jul 20265410 PMAQI
13th Jul 20264011 PMAQI
14th Jul 20263112 AMAQI
14th Jul 2026251 AMAQI
14th Jul 2026252 AMAQI
14th Jul 2026193 AMAQI
14th Jul 2026294 AMAQI
24°C17/32°C
14th Jul 2026315 AMAQI
14th Jul 2026176 AMAQI
14th Jul 2026177 AMAQI
14th Jul 2026298 AMAQI
14th Jul 2026339 AMAQI
14th Jul 20264410 AMAQI
14th Jul 20262811 AMAQI
14th Jul 20262512 PMAQI
14th Jul 2026211 PMAQI
14th Jul 2026182 PMAQI
14th Jul 2026263 PMAQI
14th Jul 2026404 PMAQI
14th Jul 2026535 PMAQI
14th Jul 2026746 PMAQI
14th Jul 2026337 PMAQI
14th Jul 2026338 PMAQI
14th Jul 2026319 PMAQI
14th Jul 20265110 PMAQI
14th Jul 20265111 PMAQI
15th Jul 20265812 AMAQI
15th Jul 2026661 AMAQI
15th Jul 2026362 AMAQI
15th Jul 2026343 AMAQI
15th Jul 2026494 AMAQI
25°C19/30°C
15th Jul 2026565 AMAQI
15th Jul 2026556 AMAQI
15th Jul 2026607 AMAQI
15th Jul 2026648 AMAQI
15th Jul 2026579 AMAQI
15th Jul 20265410 AMAQI
15th Jul 20265411 AMAQI
15th Jul 20265212 PMAQI
15th Jul 2026621 PMAQI
15th Jul 2026652 PMAQI
15th Jul 2026563 PMAQI
15th Jul 2026504 PMAQI
15th Jul 2026535 PMAQI
15th Jul 2026606 PMAQI
15th Jul 2026557 PMAQI
15th Jul 2026498 PMAQI
15th Jul 2026429 PMAQI
15th Jul 20264410 PMAQI
15th Jul 20267011 PMAQI
16th Jul 20266612 AMAQI
16th Jul 2026531 AMAQI
16th Jul 2026602 AMAQI
16th Jul 2026363 AMAQI
16th Jul 2026314 AMAQI
25°C16/33°C
16th Jul 2026315 AMAQI
16th Jul 2026296 AMAQI
16th Jul 2026147 AMAQI
16th Jul 2026198 AMAQI
16th Jul 2026449 AMAQI
16th Jul 20263810 AMAQI
16th Jul 20265511 AMAQI
16th Jul 20264912 PMAQI
16th Jul 2026401 PMAQI
16th Jul 2026332 PMAQI
16th Jul 2026443 PMAQI
16th Jul 2026364 PMAQI
16th Jul 2026345 PMAQI
16th Jul 2026386 PMAQI
16th Jul 2026597 PMAQI
16th Jul 2026608 PMAQI
16th Jul 2026639 PMAQI
16th Jul 20267310 PMAQI
16th Jul 20267211 PMAQI
17th Jul 20265812 AMAQI
17th Jul 2026481 AMAQI
17th Jul 2026382 AMAQI
17th Jul 2026333 AMAQI
17th Jul 2026424 AMAQI
24°C18/30°C
17th Jul 2026535 AMAQI
17th Jul 2026566 AMAQI
17th Jul 2026557 AMAQI
17th Jul 2026388 AMAQI
17th Jul 2026319 AMAQI
17th Jul 20262510 AMAQI
17th Jul 20262511 AMAQI
17th Jul 20265612 PMAQI
17th Jul 2026561 PMAQI
17th Jul 2026552 PMAQI
17th Jul 2026493 PMAQI
17th Jul 2026484 PMAQI
17th Jul 2026525 PMAQI
17th Jul 2026556 PMAQI
17th Jul 2026447 PMAQI
17th Jul 2026468 PMAQI
17th Jul 2026569 PMAQI
17th Jul 20266410 PMAQI
17th Jul 20266411 PMAQI
18th Jul 20265612 AMAQI
18th Jul 2026651 AMAQI
18th Jul 2026462 AMAQI
18th Jul 2026403 AMAQI
18th Jul 2026514 AMAQI
22°C17/29°C
18th Jul 2026585 AMAQI
18th Jul 2026546 AMAQI
18th Jul 2026387 AMAQI
18th Jul 2026238 AMAQI
18th Jul 2026219 AMAQI
18th Jul 20263110 AMAQI
18th Jul 20263611 AMAQI
18th Jul 20263112 PMAQI
18th Jul 2026291 PMAQI
18th Jul 2026252 PMAQI
18th Jul 2026213 PMAQI
18th Jul 2026294 PMAQI
18th Jul 2026295 PMAQI
18th Jul 2026276 PMAQI
18th Jul 2026257 PMAQI
18th Jul 2026278 PMAQI
18th Jul 2026349 PMAQI
18th Jul 20263410 PMAQI
18th Jul 20265111 PMAQI
19th Jul 20264012 AMAQI
19th Jul 2026711 AMAQI
19th Jul 2026542 AMAQI
19th Jul 2026543 AMAQI
19th Jul 2026214 AMAQI
23°C20/28°C
19th Jul 2026295 AMAQI
19th Jul 2026386 AMAQI
19th Jul 2026487 AMAQI
19th Jul 2026548 AMAQI
19th Jul 2026649 AMAQI
19th Jul 20265810 AMAQI
19th Jul 20266211 AMAQI
19th Jul 20266812 PMAQI
19th Jul 2026671 PMAQI
19th Jul 2026692 PMAQI
19th Jul 2026743 PMAQI
19th Jul 2026814 PMAQI
19th Jul 2026905 PMAQI
19th Jul 2026996 PMAQI
19th Jul 2026807 PMAQI
19th Jul 2026718 PMAQI
19th Jul 2026669 PMAQI
19th Jul 20267210 PMAQI
19th Jul 20267611 PMAQI
20th Jul 20267312 AMAQI
20th Jul 2026651 AMAQI
20th Jul 2026662 AMAQI
20th Jul 2026643 AMAQI
20th Jul 2026594 AMAQI
24°C18/33°C
20th Jul 2026585 AMAQI
20th Jul 2026606 AMAQI
20th Jul 2026667 AMAQI
20th Jul 2026638 AMAQI
20th Jul 2026369 AMAQI
20th Jul 20264410 AMAQI
20th Jul 20265311 AMAQI
20th Jul 20264612 PMAQI
20th Jul 2026451 PMAQI
20th Jul 2026582 PMAQI
20th Jul 2026633 PMAQI
20th Jul 2026664 PMAQI
20th Jul 2026665 PMAQI
20th Jul 2026596 PMAQI
20th Jul 2026467 PMAQI
20th Jul 2026408 PMAQI
20th Jul 2026319 PMAQI
20th Jul 20264010 PMAQI
20th Jul 20265511 PMAQI
21st Jul 20264612 AMAQI
21st Jul 2026581 AMAQI
21st Jul 2026632 AMAQI
21st Jul 2026533 AMAQI
21st Jul 2026424 AMAQI
23°C18/29°C
21st Jul 2026425 AMAQI
21st Jul 2026336 AMAQI
21st Jul 2026467 AMAQI
21st Jul 2026568 AMAQI
21st Jul 2026659 AMAQI
21st Jul 20264510 AMAQI
21st Jul 20265312 PMAQI
21st Jul 2026551 PMAQI
21st Jul 2026582 PMAQI
21st Jul 2026603 PMAQI
21st Jul 2026534 PMAQI
21st Jul 2026505 PMAQI
21st Jul 2026926 PMAQI
21st Jul 2026427 PMAQI
21st Jul 2026408 PMAQI
21st Jul 2026369 PMAQI
21st Jul 20264010 PMAQI
21st Jul 20264011 PMAQI
22nd Jul 20262512 AMAQI
22nd Jul 2026271 AMAQI
22nd Jul 2026252 AMAQI
22nd Jul 2026233 AMAQI
22nd Jul 2026404 AMAQI
23°C18/32°C
22nd Jul 2026255 AMAQI
22nd Jul 2026366 AMAQI
22nd Jul 2026527 AMAQI
22nd Jul 2026518 AMAQI
22nd Jul 2026519 AMAQI
22nd Jul 20263810 AMAQI
22nd Jul 20262911 AMAQI
22nd Jul 20264812 PMAQI
22nd Jul 2026331 PMAQI
22nd Jul 2026532 PMAQI
22nd Jul 2026583 PMAQI
22nd Jul 2026404 PMAQI
22nd Jul 2026485 PMAQI
22nd Jul 2026446 PMAQI
22nd Jul 2026677 PMAQI
22nd Jul 2026648 PMAQI
22nd Jul 2026479 PMAQI
22nd Jul 20264610 PMAQI
22nd Jul 20264811 PMAQI
23rd Jul 20264212 AMAQI
23rd Jul 2026541 AMAQI
23rd Jul 2026382 AMAQI
23rd Jul 2026273 AMAQI
23rd Jul 2026334 AMAQI
22°C17/30°C
23rd Jul 2026365 AMAQI
23rd Jul 2026336 AMAQI
23rd Jul 2026387 AMAQI
23rd Jul 2026448 AMAQI
23rd Jul 2026469 AMAQI
23rd Jul 20262710 AMAQI
23rd Jul 20262911 AMAQI
23rd Jul 20262512 PMAQI
23rd Jul 2026301 PMAQI
23rd Jul 2026442 PMAQI
23rd Jul 2026253 PMAQI
23rd Jul 2026214 PMAQI
23rd Jul 2026315 PMAQI
23rd Jul 2026506 PMAQI
23rd Jul 2026547 PMAQI
23rd Jul 2026558 PMAQI
23rd Jul 2026529 PMAQI
23rd Jul 20264410 PMAQI
23rd Jul 20265211 PMAQI
24th Jul 20263612 AMAQI
24th Jul 2026331 AMAQI
24th Jul 2026532 AMAQI
24th Jul 2026333 AMAQI
24th Jul 2026514 AMAQI
22°C18/30°C
24th Jul 2026385 AMAQI
24th Jul 2026296 AMAQI
24th Jul 2026277 AMAQI
24th Jul 2026278 AMAQI
24th Jul 2026389 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262311 AMAQI
24th Jul 20262712 PMAQI
24th Jul 2026291 PMAQI
24th Jul 2026512 PMAQI
24th Jul 2026323 PMAQI
24th Jul 2026254 PMAQI
24th Jul 2026215 PMAQI
24th Jul 2026406 PMAQI
24th Jul 2026367 PMAQI
24th Jul 2026368 PMAQI
24th Jul 2026539 PMAQI
24th Jul 20265710 PMAQI
24th Jul 20265711 PMAQI
25th Jul 20267112 AMAQI
25th Jul 2026571 AMAQI
25th Jul 2026462 AMAQI
25th Jul 2026533 AMAQI
25th Jul 2026604 AMAQI
25°C17/32°C
25th Jul 2026635 AMAQI
25th Jul 2026606 AMAQI
25th Jul 2026677 AMAQI
25th Jul 2026488 AMAQI
25th Jul 2026509 AMAQI
25th Jul 20265310 AMAQI
25th Jul 20265011 AMAQI
25th Jul 20264412 PMAQI
25th Jul 2026311 PMAQI
25th Jul 2026382 PMAQI
25th Jul 2026443 PMAQI
25th Jul 2026314 PMAQI
25th Jul 2026535 PMAQI
25th Jul 2026426 PMAQI
25th Jul 2026607 PMAQI
25th Jul 2026558 PMAQI
25th Jul 2026639 PMAQI
25th Jul 20267110 PMAQI
25th Jul 20268211 PMAQI
26th Jul 20266512 AMAQI
26th Jul 2026741 AMAQI
26th Jul 2026632 AMAQI
26th Jul 2026523 AMAQI
26th Jul 2026584 AMAQI
26°C19/32°C
26th Jul 2026665 AMAQI
26th Jul 2026706 AMAQI
26th Jul 2026567 AMAQI
26th Jul 2026578 AMAQI
26th Jul 2026509 AMAQI
26th Jul 20267210 AMAQI
26th Jul 20265611 AMAQI
26th Jul 20264912 PMAQI
26th Jul 2026521 PMAQI
26th Jul 2026482 PMAQI
26th Jul 2026483 PMAQI
26th Jul 2026384 PMAQI
26th Jul 2026495 PMAQI
26th Jul 2026526 PMAQI
26th Jul 2026587 PMAQI
26th Jul 2026548 PMAQI
26th Jul 2026569 PMAQI
26th Jul 20266010 PMAQI
26th Jul 20266711 PMAQI
27th Jul 20267412 AMAQI
27th Jul 2026711 AMAQI
27th Jul 2026582 AMAQI
27th Jul 2026543 AMAQI
27th Jul 2026664 AMAQI
27°C21/33°C
27th Jul 2026665 AMAQI
27th Jul 2026596 AMAQI
27th Jul 2026657 AMAQI
27th Jul 2026588 AMAQI
27th Jul 2026609 AMAQI
27th Jul 20266010 AMAQI
27th Jul 20266211 AMAQI
27th Jul 20265912 PMAQI
27th Jul 2026561 PMAQI
27th Jul 2026582 PMAQI
27th Jul 2026523 PMAQI
27th Jul 2026584 PMAQI
27th Jul 2026595 PMAQI
27th Jul 2026676 PMAQI
27th Jul 2026647 PMAQI
27th Jul 2026718 PMAQI
27th Jul 2026729 PMAQI
27th Jul 20268510 PMAQI
27th Jul 20267911 PMAQI
28th Jul 20267612 AMAQI
28th Jul 2026671 AMAQI
28th Jul 2026602 AMAQI
28th Jul 2026603 AMAQI
28th Jul 2026754 AMAQI
27°C21/34°C
28th Jul 2026685 AMAQI
28th Jul 2026626 AMAQI
28th Jul 2026717 AMAQI
28th Jul 2026648 AMAQI
28th Jul 2026729 AMAQI
28th Jul 20267410 AMAQI
28th Jul 20266411 AMAQI
28th Jul 20266512 PMAQI
28th Jul 2026621 PMAQI
28th Jul 2026762 PMAQI
28th Jul 2026573 PMAQI
28th Jul 2026574 PMAQI
28th Jul 2026645 PMAQI
28th Jul 2026726 PMAQI
28th Jul 2026517 PMAQI
28th Jul 2026528 PMAQI
28th Jul 2026679 PMAQI
28th Jul 20266910 PMAQI
28th Jul 20267411 PMAQI
29th Jul 20266412 AMAQI
29th Jul 2026681 AMAQI
29th Jul 2026722 AMAQI
29th Jul 2026713 AMAQI
29th Jul 2026664 AMAQI
27°C22/32°C
29th Jul 2026705 AMAQI
29th Jul 2026766 AMAQI
29th Jul 2026467 AMAQI
29th Jul 2026588 AMAQI
29th Jul 2026569 AMAQI
29th Jul 20264210 AMAQI
29th Jul 20265711 AMAQI
29th Jul 20266212 PMAQI
29th Jul 2026851 PMAQI
29th Jul 2026802 PMAQI
29th Jul 2026673 PMAQI
29th Jul 2026584 PMAQI
29th Jul 2026625 PMAQI
29th Jul 2026626 PMAQI
29th Jul 2026607 PMAQI
29th Jul 2026608 PMAQI
29th Jul 2026579 PMAQI
29th Jul 20266610 PMAQI
29th Jul 20267811 PMAQI
30th Jul 20267812 AMAQI
30th Jul 2026801 AMAQI
30th Jul 2026652 AMAQI
30th Jul 2026523 AMAQI
30th Jul 2026424 AMAQI
27°C22/32°C
30th Jul 2026585 AMAQI
30th Jul 2026626 AMAQI
30th Jul 2026697 AMAQI
30th Jul 2026708 AMAQI
30th Jul 2026719 AMAQI
30th Jul 20267610 AMAQI
30th Jul 20267611 AMAQI
30th Jul 20267412 PMAQI
30th Jul 2026751 PMAQI
30th Jul 2026532 PMAQI
30th Jul 2026543 PMAQI
30th Jul 2026504 PMAQI
30th Jul 2026405 PMAQI
30th Jul 2026446 PMAQI
30th Jul 2026497 PMAQI
30th Jul 2026578 PMAQI
30th Jul 2026549 PMAQI
30th Jul 20265610 PMAQI
30th Jul 20267111 PMAQI
31st Jul 20268012 AMAQI
31st Jul 2026761 AMAQI
31st Jul 2026702 AMAQI
31st Jul 2026573 AMAQI
31st Jul 2026584 AMAQI
28°C22/33°C
31st Jul 2026575 AMAQI
31st Jul 2026496 AMAQI
31st Jul 2026567 AMAQI
31st Jul 2026568 AMAQI
31st Jul 2026579 AMAQI
31st Jul 20266510 AMAQI
31st Jul 20266611 AMAQI
31st Jul 20267412 PMAQI
31st Jul 2026671 PMAQI
31st Jul 2026802 PMAQI
31st Jul 2026663 PMAQI
31st Jul 2026804 PMAQI
31st Jul 2026715 PMAQI
31st Jul 2026576 PMAQI
31st Jul 2026697 PMAQI
31st Jul 2026688 PMAQI
31st Jul 2026489 PMAQI
31st Jul 20265410 PMAQI
31st Jul 20266211 PMAQI
1st Aug 20266212 AMAQI
1st Aug 2026641 AMAQI
1st Aug 2026592 AMAQI
1st Aug 2026653 AMAQI
1st Aug 2026644 AMAQI
27°C21/33°C
1st Aug 2026675 AMAQI
5 AM1st Aug 2026606 AMAQI
1st Aug 2026697 AMAQI
1st Aug 2026748 AMAQI
1st Aug 2026729 AMAQI
1st Aug 20267610 AMAQI
1st Aug 20266711 AMAQI
1st Aug 20265812 PMAQI
12 PM1st Aug 2026401 PMAQI
1st Aug 2026442 PMAQI
1st Aug 2026513 PMAQI
1st Aug 2026524 PMAQI
1st Aug 2026515 PMAQI
1st Aug 2026546 PMAQI
1st Aug 2026517 PMAQI
1st Aug 2026428 PMAQI
8 PM1st Aug 2026389 PMAQI
1st Aug 20265010 PMAQI
1st Aug 20264911 PMAQI
12 AM
4 AM
25°C21/30°C
Day time
Avg. Highest Time
5 AM
51AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
8 AM - 1 PM
46AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 51), while the lowest AQI was between 8 AM to 1 PM (Avg. 46).
Night time
Avg. Highest Time
11 PM
58AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM
45AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 58), while the lowest AQI was between 3 AM to 3 AM (Avg. 45).
2026 Days Vs Air Quality
Engineering University, Hohhot, Inner Mongolia, China
2026
41%
88
46%
98
13%
27
Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)
Good
88 DaysModerate
98 DaysPoor
27 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 41%
Health Risk Level:
Significant
In 2026, 41% of 213 days were within WHO’s safe air quality limits, and 59% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Engineering University, Hohhot, Inner Mongolia, 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
132AQI (US)
132AQI (US)
2nd January 2026
117AQI (US)
117AQI (US)
3rd January 2026
125AQI (US)
125AQI (US)
4th January 2026
129AQI (US)
129AQI (US)
5th January 2026
65AQI (US)
65AQI (US)
6th January 2026
107AQI (US)
107AQI (US)
7th January 2026
112AQI (US)
112AQI (US)
8th January 2026
123AQI (US)
123AQI (US)
9th January 2026
89AQI (US)
89AQI (US)
10th January 2026
31AQI (US)
31AQI (US)
11th January 2026
45AQI (US)
45AQI (US)
12th January 2026
88AQI (US)
88AQI (US)
13th January 2026
66AQI (US)
66AQI (US)
14th January 2026
114AQI (US)
114AQI (US)
15th January 2026
110AQI (US)
110AQI (US)
16th January 2026
47AQI (US)
47AQI (US)
17th January 2026
71AQI (US)
71AQI (US)
18th January 2026
30AQI (US)
30AQI (US)
19th January 2026
19AQI (US)
19AQI (US)
20th January 2026
41AQI (US)
41AQI (US)
21st January 2026
67AQI (US)
67AQI (US)
22nd January 2026
66AQI (US)
66AQI (US)
23rd January 2026
111AQI (US)
111AQI (US)
24th January 2026
96AQI (US)
96AQI (US)
25th January 2026
85AQI (US)
85AQI (US)
26th January 2026
95AQI (US)
95AQI (US)
27th January 2026
86AQI (US)
86AQI (US)
28th January 2026
116AQI (US)
116AQI (US)
29th January 2026
83AQI (US)
83AQI (US)
30th January 2026
61AQI (US)
61AQI (US)
31st January 2026
44AQI (US)
44AQI (US)
1st February 2026
64AQI (US)
64AQI (US)
2nd February 2026
28AQI (US)
28AQI (US)
3rd February 2026
68AQI (US)
68AQI (US)
4th February 2026
100AQI (US)
100AQI (US)
5th February 2026
41AQI (US)
41AQI (US)
6th February 2026
30AQI (US)
30AQI (US)
7th February 2026
42AQI (US)
42AQI (US)
8th February 2026
59AQI (US)
59AQI (US)
9th February 2026
77AQI (US)
77AQI (US)
10th February 2026
56AQI (US)
56AQI (US)
11th February 2026
74AQI (US)
74AQI (US)
12th February 2026
113AQI (US)
113AQI (US)
13th February 2026
126AQI (US)
126AQI (US)
14th February 2026
82AQI (US)
82AQI (US)
15th February 2026
32AQI (US)
32AQI (US)
16th February 2026
53AQI (US)
53AQI (US)
17th February 2026
133AQI (US)
133AQI (US)
18th February 2026
121AQI (US)
121AQI (US)
19th February 2026
86AQI (US)
86AQI (US)
20th February 2026
83AQI (US)
83AQI (US)
21st February 2026
116AQI (US)
116AQI (US)
22nd February 2026
46AQI (US)
46AQI (US)
23rd February 2026
60AQI (US)
60AQI (US)
24th February 2026
84AQI (US)
84AQI (US)
25th February 2026
70AQI (US)
70AQI (US)
26th February 2026
32AQI (US)
32AQI (US)
27th February 2026
75AQI (US)
75AQI (US)
28th February 2026
134AQI (US)
134AQI (US)
1st March 2026
129AQI (US)
129AQI (US)
2nd March 2026
123AQI (US)
123AQI (US)
3rd March 2026
60AQI (US)
60AQI (US)
4th March 2026
111AQI (US)
111AQI (US)
5th March 2026
66AQI (US)
66AQI (US)
6th March 2026
35AQI (US)
35AQI (US)
7th March 2026
71AQI (US)
71AQI (US)
8th March 2026
64AQI (US)
64AQI (US)
9th March 2026
25AQI (US)
25AQI (US)
10th March 2026
61AQI (US)
61AQI (US)
11th March 2026
32AQI (US)
32AQI (US)
12th March 2026
84AQI (US)
84AQI (US)
13th March 2026
75AQI (US)
75AQI (US)
14th March 2026
35AQI (US)
35AQI (US)
15th March 2026
61AQI (US)
61AQI (US)
16th March 2026
94AQI (US)
94AQI (US)
17th March 2026
101AQI (US)
101AQI (US)
18th March 2026
49AQI (US)
49AQI (US)
19th March 2026
94AQI (US)
94AQI (US)
20th March 2026
106AQI (US)
106AQI (US)
21st March 2026
103AQI (US)
103AQI (US)
22nd March 2026
69AQI (US)
69AQI (US)
23rd March 2026
85AQI (US)
85AQI (US)
24th March 2026
104AQI (US)
104AQI (US)
25th March 2026
118AQI (US)
118AQI (US)
26th March 2026
74AQI (US)
74AQI (US)
27th March 2026
32AQI (US)
32AQI (US)
28th March 2026
66AQI (US)
66AQI (US)
29th March 2026
38AQI (US)
38AQI (US)
30th March 2026
32AQI (US)
32AQI (US)
31st March 2026
39AQI (US)
39AQI (US)
1st April 2026
23AQI (US)
23AQI (US)
2nd April 2026
84AQI (US)
84AQI (US)
3rd April 2026
47AQI (US)
47AQI (US)
4th April 2026
50AQI (US)
50AQI (US)
5th April 2026
28AQI (US)
28AQI (US)
6th April 2026
20AQI (US)
20AQI (US)
7th April 2026
36AQI (US)
36AQI (US)
8th April 2026
86AQI (US)
86AQI (US)
9th April 2026
102AQI (US)
102AQI (US)
10th April 2026
44AQI (US)
44AQI (US)
11th April 2026
47AQI (US)
47AQI (US)
12th April 2026
48AQI (US)
48AQI (US)
13th April 2026
66AQI (US)
66AQI (US)
14th April 2026
76AQI (US)
76AQI (US)
15th April 2026
64AQI (US)
64AQI (US)
16th April 2026
78AQI (US)
78AQI (US)
17th April 2026
84AQI (US)
84AQI (US)
18th April 2026
73AQI (US)
73AQI (US)
19th April 2026
90AQI (US)
90AQI (US)
20th April 2026
74AQI (US)
74AQI (US)
21st April 2026
84AQI (US)
84AQI (US)
22nd April 2026
83AQI (US)
83AQI (US)
23rd April 2026
98AQI (US)
98AQI (US)
24th April 2026
93AQI (US)
93AQI (US)
25th April 2026
78AQI (US)
78AQI (US)
26th April 2026
36AQI (US)
36AQI (US)
27th April 2026
36AQI (US)
36AQI (US)
28th April 2026
22AQI (US)
22AQI (US)
29th April 2026
43AQI (US)
43AQI (US)
30th April 2026
81AQI (US)
81AQI (US)
1st May 2026
68AQI (US)
68AQI (US)
2nd May 2026
29AQI (US)
29AQI (US)
3rd May 2026
22AQI (US)
22AQI (US)
4th May 2026
48AQI (US)
48AQI (US)
5th May 2026
69AQI (US)
69AQI (US)
6th May 2026
42AQI (US)
42AQI (US)
7th May 2026
24AQI (US)
24AQI (US)
8th May 2026
65AQI (US)
65AQI (US)
9th May 2026
62AQI (US)
62AQI (US)
10th May 2026
42AQI (US)
42AQI (US)
11th May 2026
43AQI (US)
43AQI (US)
12th May 2026
70AQI (US)
70AQI (US)
13th May 2026
105AQI (US)
105AQI (US)
14th May 2026
81AQI (US)
81AQI (US)
15th May 2026
72AQI (US)
72AQI (US)
16th May 2026
78AQI (US)
78AQI (US)
17th May 2026
77AQI (US)
77AQI (US)
18th May 2026
74AQI (US)
74AQI (US)
19th May 2026
75AQI (US)
75AQI (US)
20th May 2026
86AQI (US)
86AQI (US)
21st May 2026
99AQI (US)
99AQI (US)
22nd May 2026
98AQI (US)
98AQI (US)
23rd May 2026
88AQI (US)
88AQI (US)
24th May 2026
80AQI (US)
80AQI (US)
25th May 2026
83AQI (US)
83AQI (US)
26th May 2026
58AQI (US)
58AQI (US)
27th May 2026
46AQI (US)
46AQI (US)
28th May 2026
18AQI (US)
18AQI (US)
29th May 2026
34AQI (US)
34AQI (US)
30th May 2026
48AQI (US)
48AQI (US)
31st May 2026
36AQI (US)
36AQI (US)
1st June 2026
40AQI (US)
40AQI (US)
2nd June 2026
52AQI (US)
52AQI (US)
3rd June 2026
18AQI (US)
18AQI (US)
4th June 2026
16AQI (US)
16AQI (US)
5th June 2026
19AQI (US)
19AQI (US)
6th June 2026
19AQI (US)
19AQI (US)
7th June 2026
20AQI (US)
20AQI (US)
8th June 2026
21AQI (US)
21AQI (US)
9th June 2026
15AQI (US)
15AQI (US)
10th June 2026
17AQI (US)
17AQI (US)
11th June 2026
25AQI (US)
25AQI (US)
12th June 2026
36AQI (US)
36AQI (US)
13th June 2026
40AQI (US)
40AQI (US)
14th June 2026
27AQI (US)
27AQI (US)
15th June 2026
48AQI (US)
48AQI (US)
16th June 2026
63AQI (US)
63AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
53AQI (US)
53AQI (US)
19th June 2026
48AQI (US)
48AQI (US)
20th June 2026
18AQI (US)
18AQI (US)
21st June 2026
27AQI (US)
27AQI (US)
22nd June 2026
56AQI (US)
56AQI (US)
23rd June 2026
24AQI (US)
24AQI (US)
24th June 2026
14AQI (US)
14AQI (US)
25th June 2026
21AQI (US)
21AQI (US)
26th June 2026
36AQI (US)
36AQI (US)
27th June 2026
51AQI (US)
51AQI (US)
28th June 2026
57AQI (US)
57AQI (US)
29th June 2026
42AQI (US)
42AQI (US)
30th June 2026
48AQI (US)
48AQI (US)
1st July 2026
49AQI (US)
49AQI (US)
2nd July 2026
46AQI (US)
46AQI (US)
3rd July 2026
56AQI (US)
56AQI (US)
4th July 2026
51AQI (US)
51AQI (US)
5th July 2026
25AQI (US)
25AQI (US)
6th July 2026
33AQI (US)
33AQI (US)
7th July 2026
25AQI (US)
25AQI (US)
8th July 2026
29AQI (US)
29AQI (US)
9th July 2026
29AQI (US)
29AQI (US)
10th July 2026
28AQI (US)
28AQI (US)
11th July 2026
69AQI (US)
69AQI (US)
12th July 2026
90AQI (US)
90AQI (US)
13th July 2026
39AQI (US)
39AQI (US)
14th July 2026
33AQI (US)
33AQI (US)
15th July 2026
54AQI (US)
54AQI (US)
16th July 2026
45AQI (US)
45AQI (US)
17th July 2026
48AQI (US)
48AQI (US)
18th July 2026
37AQI (US)
37AQI (US)
19th July 2026
63AQI (US)
63AQI (US)
20th July 2026
55AQI (US)
55AQI (US)
21st July 2026
51AQI (US)
51AQI (US)
22nd July 2026
42AQI (US)
42AQI (US)
23rd July 2026
39AQI (US)
39AQI (US)
24th July 2026
37AQI (US)
37AQI (US)
25th July 2026
54AQI (US)
54AQI (US)
26th July 2026
57AQI (US)
57AQI (US)
27th July 2026
64AQI (US)
64AQI (US)
28th July 2026
66AQI (US)
66AQI (US)
29th July 2026
64AQI (US)
64AQI (US)
30th July 2026
62AQI (US)
62AQI (US)
31st July 2026
64AQI (US)
64AQI (US)
1st August 2026
57AQI (US)
57AQI (US)
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
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
83AQI (US)
74AQI (US)
72AQI (US)
62AQI (US)
62AQI (US)
33AQI (US)
49AQI (US)
57AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202662AQI (US)
7
13
11
7
15
6
9
14
8
13
16
1
12
18
1
24
6
16
15
1
88
98
27
Highest AQI (US) recorded in
January83AQI (US)
Lowest AQI (US) recorded in
June33AQI (US)
202571AQI (US)
2
17
10
2
8
18
1
1
6
19
3
1
2
5
23
2
2
28
1
13
17
14
17
2
29
4
26
8
19
4
4
16
8
2
8
11
9
3
76
240
38
9
2
Highest AQI (US) recorded in
January95AQI (US)
Lowest AQI (US) recorded in
July53AQI (US)
202478AQI (US)
3
6
7
12
2
5
8
10
4
1
1
5
15
9
1
1
5
15
6
1
2
4
22
4
1
9
19
1
1
12
17
1
1
19
12
17
10
3
10
19
2
7
14
9
5
24
2
101
181
53
21
7
1
Highest AQI (US) recorded in
January133AQI (US)
Lowest AQI (US) recorded in
August48AQI (US)
202387AQI (US)
2
11
11
6
6
12
6
4
2
16
10
2
1
3
15
3
6
3
3
22
4
2
12
17
1
9
22
12
18
1
11
15
4
5
15
10
1
8
7
10
1
1
10
8
7
5
74
180
68
29
9
Highest AQI (US) recorded in
December137AQI (US)
Lowest AQI (US) recorded in
August55AQI (US)
202276AQI (US)
2
12
7
9
1
16
3
1
4
18
4
5
1
13
3
11
19
1
17
13
11
12
1
2
6
20
2
9
14
7
1
3
4
3
6
15
9
1
72
158
39
16
1
Highest AQI (US) recorded in
January114AQI (US)
Lowest AQI (US) recorded in
July49AQI (US)
202195AQI (US)
2
10
10
6
3
5
10
8
1
3
1
1
11
14
1
1
3
5
17
7
1
5
20
3
2
1
10
19
1
14
17
9
10
1
1
6
24
9
17
5
3
8
15
4
4
8
15
4
73
171
79
17
6
9
Highest AQI (US) recorded in
January163AQI (US)
Lowest AQI (US) recorded in
July49AQI (US)
202082AQI (US)
2
5
3
3
6
13
1
1
7
9
2
3
23
3
1
6
23
2
5
26
11
16
3
4
18
6
2
1
4
13
7
6
3
3
17
8
51
149
44
20
2
Highest AQI (US) recorded in
December120AQI (US)
Lowest AQI (US) recorded in
September61AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
95AQI (US)Least Polluted Year Recorded
2026(Avg.)
62AQI (US)Engineering University's annual 2026 AQI (US) (62) shows an average percentage change of -23.2% (improved AQI (US)) compared to previous years: 2020 (82), 2021 (95), 2022 (76), 2023 (87), 2024 (78), 2025 (71).
