Ulanhot, Hinggan League, 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
Ulanhot, Hinggan League, Inner Mongolia, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Aug 2024
77AQILowest AQI recorded on
5th Aug 2026
27AQISame Day Analysis (5th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 27 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 4th Aug - 5th Aug 2026
Ulanhot, Hinggan League, Inner Mongolia, China
AQI
Day
Night
.
4 AM4th Aug 2026
7 PM
3 AM5th Aug 2026
Day time
Avg. Highest Time
12PM4th Aug
55AQI
Avg. Lowest Time
6PM4th Aug
27AQI
Night time
Avg. Highest Time
8PM4th Aug
38AQI
Avg. Lowest Time
2AM5th Aug
25AQI
In the last 24 hours,
Ulanhot's AQI reached its highest point of 55 at 12 PM during the Day, while the lowest point, 25, was recorded at 2 AM during the Night between 4th Aug and 5th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Ulanhot, Hinggan League, Inner Mongolia, China
JulAug
07th - 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 - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
7th Jul 2026314 AMAQI
7th Jul 2026315 AMAQI
7th Jul 2026446 AMAQI
7th Jul 2026467 AMAQI
7th Jul 2026368 AMAQI
7th Jul 2026259 AMAQI
7th Jul 20261610 AMAQI
7th Jul 20261511 AMAQI
7th Jul 20261312 PMAQI
7th Jul 2026171 PMAQI
7th Jul 2026232 PMAQI
7th Jul 2026233 PMAQI
7th Jul 2026254 PMAQI
7th Jul 2026365 PMAQI
7th Jul 2026546 PMAQI
7th Jul 2026657 PMAQI
7th Jul 2026588 PMAQI
7th Jul 2026749 PMAQI
7th Jul 20269010 PMAQI
7th Jul 20267911 PMAQI
8th Jul 20267012 AMAQI
8th Jul 2026601 AMAQI
8th Jul 2026532 AMAQI
8th Jul 2026523 AMAQI
22°C19/26°C
8th Jul 2026554 AMAQI
8th Jul 2026535 AMAQI
8th Jul 2026496 AMAQI
8th Jul 2026517 AMAQI
8th Jul 2026408 AMAQI
8th Jul 2026489 AMAQI
8th Jul 20265210 AMAQI
8th Jul 20264611 AMAQI
8th Jul 20266412 PMAQI
8th Jul 2026481 PMAQI
8th Jul 2026212 PMAQI
8th Jul 2026313 PMAQI
8th Jul 2026424 PMAQI
8th Jul 2026195 PMAQI
8th Jul 2026196 PMAQI
8th Jul 2026147 PMAQI
8th Jul 2026148 PMAQI
8th Jul 2026129 PMAQI
8th Jul 20261710 PMAQI
8th Jul 20261711 PMAQI
9th Jul 20261912 AMAQI
9th Jul 2026211 AMAQI
9th Jul 2026292 AMAQI
9th Jul 2026143 AMAQI
21°C19/26°C
9th Jul 2026174 AMAQI
9th Jul 2026255 AMAQI
9th Jul 2026256 AMAQI
9th Jul 2026177 AMAQI
9th Jul 2026198 AMAQI
9th Jul 2026129 AMAQI
9th Jul 20261710 AMAQI
9th Jul 20262511 AMAQI
9th Jul 20262112 PMAQI
9th Jul 202681 PMAQI
9th Jul 2026102 PMAQI
9th Jul 2026173 PMAQI
9th Jul 2026174 PMAQI
9th Jul 2026405 PMAQI
9th Jul 2026426 PMAQI
9th Jul 2026487 PMAQI
9th Jul 2026548 PMAQI
9th Jul 2026589 PMAQI
9th Jul 20266210 PMAQI
9th Jul 20266411 PMAQI
10th Jul 20265812 AMAQI
10th Jul 2026601 AMAQI
10th Jul 2026602 AMAQI
10th Jul 2026583 AMAQI
23°C18/28°C
10th Jul 2026574 AMAQI
10th Jul 2026425 AMAQI
10th Jul 2026386 AMAQI
10th Jul 2026327 AMAQI
10th Jul 2026538 AMAQI
10th Jul 2026649 AMAQI
10th Jul 20267210 AMAQI
10th Jul 20267611 AMAQI
10th Jul 20267112 PMAQI
10th Jul 2026651 PMAQI
10th Jul 2026652 PMAQI
10th Jul 2026643 PMAQI
10th Jul 2026674 PMAQI
10th Jul 2026685 PMAQI
10th Jul 2026746 PMAQI
10th Jul 2026737 PMAQI
10th Jul 2026768 PMAQI
10th Jul 2026799 PMAQI
10th Jul 20267410 PMAQI
10th Jul 20268211 PMAQI
11th Jul 20268212 AMAQI
11th Jul 2026761 AMAQI
11th Jul 2026652 AMAQI
11th Jul 2026643 AMAQI
25°C19/31°C
11th Jul 2026724 AMAQI
11th Jul 2026745 AMAQI
11th Jul 2026766 AMAQI
11th Jul 2026807 AMAQI
11th Jul 2026818 AMAQI
11th Jul 2026609 AMAQI
11th Jul 20265110 AMAQI
11th Jul 20262911 AMAQI
11th Jul 20266212 PMAQI
11th Jul 2026581 PMAQI
11th Jul 2026542 PMAQI
11th Jul 2026403 PMAQI
11th Jul 2026464 PMAQI
11th Jul 2026515 PMAQI
11th Jul 2026506 PMAQI
11th Jul 2026507 PMAQI
11th Jul 2026448 PMAQI
11th Jul 2026369 PMAQI
11th Jul 20262310 PMAQI
11th Jul 20261911 PMAQI
12th Jul 20261912 AMAQI
12th Jul 2026271 AMAQI
12th Jul 2026362 AMAQI
12th Jul 2026233 AMAQI
26°C21/32°C
12th Jul 2026174 AMAQI
12th Jul 2026195 AMAQI
12th Jul 2026146 AMAQI
12th Jul 2026177 AMAQI
12th Jul 2026278 AMAQI
12th Jul 2026539 AMAQI
12th Jul 20265410 AMAQI
12th Jul 20264811 AMAQI
12th Jul 20265212 PMAQI
12th Jul 2026361 PMAQI
12th Jul 2026172 PMAQI
12th Jul 2026123 PMAQI
12th Jul 2026104 PMAQI
12th Jul 2026125 PMAQI
12th Jul 2026126 PMAQI
12th Jul 2026177 PMAQI
12th Jul 2026298 PMAQI
12th Jul 2026259 PMAQI
12th Jul 20261410 PMAQI
12th Jul 20261211 PMAQI
13th Jul 20261912 AMAQI
13th Jul 2026171 AMAQI
13th Jul 2026122 AMAQI
13th Jul 2026193 AMAQI
25°C22/30°C
13th Jul 2026214 AMAQI
13th Jul 2026255 AMAQI
13th Jul 2026256 AMAQI
13th Jul 2026367 AMAQI
13th Jul 2026368 AMAQI
13th Jul 2026329 AMAQI
13th Jul 20261910 AMAQI
13th Jul 20262211 AMAQI
13th Jul 20261612 PMAQI
13th Jul 2026161 PMAQI
13th Jul 2026182 PMAQI
13th Jul 2026163 PMAQI
13th Jul 2026174 PMAQI
13th Jul 2026185 PMAQI
13th Jul 2026176 PMAQI
13th Jul 2026167 PMAQI
13th Jul 2026148 PMAQI
13th Jul 2026199 PMAQI
13th Jul 20263610 PMAQI
13th Jul 20262211 PMAQI
14th Jul 20262112 AMAQI
14th Jul 2026201 AMAQI
14th Jul 2026232 AMAQI
14th Jul 2026343 AMAQI
23°C19/29°C
14th Jul 2026234 AMAQI
14th Jul 2026215 AMAQI
14th Jul 2026246 AMAQI
14th Jul 2026247 AMAQI
14th Jul 2026218 AMAQI
14th Jul 2026229 AMAQI
14th Jul 20262010 AMAQI
14th Jul 20262311 AMAQI
14th Jul 20262312 PMAQI
14th Jul 2026211 PMAQI
14th Jul 2026182 PMAQI
14th Jul 2026123 PMAQI
14th Jul 2026204 PMAQI
14th Jul 2026265 PMAQI
14th Jul 2026276 PMAQI
14th Jul 2026307 PMAQI
14th Jul 2026298 PMAQI
14th Jul 2026319 PMAQI
14th Jul 20263310 PMAQI
14th Jul 20263311 PMAQI
15th Jul 20263412 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026282 AMAQI
15th Jul 2026283 AMAQI
23°C17/30°C
15th Jul 2026314 AMAQI
15th Jul 2026245 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026267 AMAQI
15th Jul 2026288 AMAQI
15th Jul 2026269 AMAQI
15th Jul 20262410 AMAQI
15th Jul 20262211 AMAQI
15th Jul 20262012 PMAQI
15th Jul 2026201 PMAQI
15th Jul 2026162 PMAQI
15th Jul 2026143 PMAQI
15th Jul 2026244 PMAQI
15th Jul 2026245 PMAQI
15th Jul 2026216 PMAQI
15th Jul 2026237 PMAQI
15th Jul 2026218 PMAQI
15th Jul 2026259 PMAQI
15th Jul 20262210 PMAQI
15th Jul 20262211 PMAQI
16th Jul 20262412 AMAQI
16th Jul 2026221 AMAQI
16th Jul 2026212 AMAQI
16th Jul 2026123 AMAQI
22°C16/29°C
16th Jul 2026204 AMAQI
16th Jul 2026125 AMAQI
16th Jul 2026126 AMAQI
16th Jul 2026127 AMAQI
16th Jul 2026188 AMAQI
16th Jul 2026189 AMAQI
16th Jul 20261810 AMAQI
16th Jul 20261611 AMAQI
16th Jul 20262312 PMAQI
16th Jul 2026221 PMAQI
16th Jul 2026202 PMAQI
16th Jul 2026243 PMAQI
16th Jul 2026234 PMAQI
16th Jul 2026265 PMAQI
16th Jul 2026276 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026258 PMAQI
16th Jul 2026269 PMAQI
16th Jul 20262810 PMAQI
16th Jul 20262611 PMAQI
17th Jul 20262612 AMAQI
17th Jul 2026431 AMAQI
17th Jul 2026552 AMAQI
17th Jul 2026533 AMAQI
22°C15/29°C
17th Jul 2026454 AMAQI
17th Jul 2026365 AMAQI
17th Jul 2026276 AMAQI
17th Jul 2026237 AMAQI
17th Jul 2026258 AMAQI
17th Jul 2026279 AMAQI
17th Jul 20263010 AMAQI
17th Jul 20263011 AMAQI
17th Jul 20263012 PMAQI
17th Jul 2026291 PMAQI
17th Jul 2026182 PMAQI
17th Jul 2026313 PMAQI
17th Jul 2026504 PMAQI
17th Jul 2026295 PMAQI
17th Jul 2026266 PMAQI
17th Jul 2026247 PMAQI
17th Jul 2026328 PMAQI
17th Jul 2026469 PMAQI
17th Jul 20265210 PMAQI
17th Jul 20265411 PMAQI
18th Jul 20264812 AMAQI
18th Jul 2026511 AMAQI
18th Jul 2026462 AMAQI
18th Jul 2026463 AMAQI
24°C17/31°C
18th Jul 2026464 AMAQI
18th Jul 2026425 AMAQI
18th Jul 2026366 AMAQI
18th Jul 2026367 AMAQI
18th Jul 2026368 AMAQI
18th Jul 2026449 AMAQI
18th Jul 20266210 AMAQI
18th Jul 20264011 AMAQI
18th Jul 20264912 PMAQI
18th Jul 2026421 PMAQI
18th Jul 2026292 PMAQI
18th Jul 2026253 PMAQI
18th Jul 2026254 PMAQI
18th Jul 2026275 PMAQI
18th Jul 2026306 PMAQI
18th Jul 2026387 PMAQI
18th Jul 2026338 PMAQI
18th Jul 2026299 PMAQI
18th Jul 20262610 PMAQI
18th Jul 20263811 PMAQI
19th Jul 20262212 AMAQI
19th Jul 2026441 AMAQI
19th Jul 2026212 AMAQI
19th Jul 2026213 AMAQI
19°C15/21°C
19th Jul 2026234 AMAQI
19th Jul 2026295 AMAQI
19th Jul 2026236 AMAQI
19th Jul 2026237 AMAQI
19th Jul 2026298 AMAQI
19th Jul 2026429 AMAQI
19th Jul 20263410 AMAQI
19th Jul 20263411 AMAQI
19th Jul 20263012 PMAQI
19th Jul 2026231 PMAQI
19th Jul 2026232 PMAQI
19th Jul 2026253 PMAQI
19th Jul 2026244 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026276 PMAQI
19th Jul 2026297 PMAQI
19th Jul 2026258 PMAQI
19th Jul 2026249 PMAQI
19th Jul 20263110 PMAQI
19th Jul 20265011 PMAQI
20th Jul 20265512 AMAQI
20th Jul 2026521 AMAQI
20th Jul 2026522 AMAQI
20th Jul 2026553 AMAQI
22°C14/28°C
20th Jul 2026404 AMAQI
20th Jul 2026385 AMAQI
20th Jul 2026466 AMAQI
20th Jul 2026537 AMAQI
20th Jul 2026548 AMAQI
20th Jul 2026529 AMAQI
20th Jul 20263810 AMAQI
20th Jul 20263811 AMAQI
20th Jul 20265112 PMAQI
20th Jul 2026531 PMAQI
20th Jul 2026422 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026274 PMAQI
20th Jul 2026255 PMAQI
20th Jul 2026256 PMAQI
20th Jul 2026257 PMAQI
20th Jul 2026258 PMAQI
20th Jul 2026279 PMAQI
20th Jul 20263110 PMAQI
20th Jul 20263811 PMAQI
21st Jul 20263312 AMAQI
21st Jul 2026381 AMAQI
21st Jul 2026402 AMAQI
21st Jul 2026463 AMAQI
24°C18/30°C
21st Jul 2026544 AMAQI
21st Jul 2026485 AMAQI
21st Jul 2026366 AMAQI
21st Jul 2026467 AMAQI
21st Jul 2026488 AMAQI
21st Jul 2026489 AMAQI
21st Jul 20264810 AMAQI
21st Jul 20265812 PMAQI
21st Jul 2026621 PMAQI
21st Jul 2026742 PMAQI
21st Jul 2026743 PMAQI
21st Jul 2026764 PMAQI
21st Jul 2026785 PMAQI
21st Jul 2026966 PMAQI
21st Jul 2026697 PMAQI
21st Jul 2026628 PMAQI
21st Jul 2026519 PMAQI
21st Jul 20265310 PMAQI
21st Jul 20265311 PMAQI
22nd Jul 20265112 AMAQI
22nd Jul 2026481 AMAQI
22nd Jul 2026512 AMAQI
22nd Jul 2026453 AMAQI
24°C19/29°C
22nd Jul 2026424 AMAQI
22nd Jul 2026485 AMAQI
22nd Jul 2026516 AMAQI
22nd Jul 2026537 AMAQI
22nd Jul 2026518 AMAQI
22nd Jul 2026529 AMAQI
22nd Jul 20265610 AMAQI
22nd Jul 20265911 AMAQI
22nd Jul 20265912 PMAQI
22nd Jul 2026651 PMAQI
22nd Jul 2026682 PMAQI
22nd Jul 2026603 PMAQI
22nd Jul 2026544 PMAQI
22nd Jul 2026545 PMAQI
22nd Jul 2026546 PMAQI
22nd Jul 2026547 PMAQI
22nd Jul 2026668 PMAQI
22nd Jul 2026679 PMAQI
22nd Jul 20267310 PMAQI
22nd Jul 20267611 PMAQI
23rd Jul 20268112 AMAQI
23rd Jul 2026821 AMAQI
23rd Jul 2026882 AMAQI
23rd Jul 2026903 AMAQI
24°C17/32°C
23rd Jul 2026904 AMAQI
23rd Jul 2026925 AMAQI
23rd Jul 2026906 AMAQI
23rd Jul 2026817 AMAQI
23rd Jul 2026698 AMAQI
23rd Jul 2026679 AMAQI
23rd Jul 20267110 AMAQI
23rd Jul 20266911 AMAQI
23rd Jul 20267912 PMAQI
23rd Jul 2026861 PMAQI
23rd Jul 2026782 PMAQI
23rd Jul 2026703 PMAQI
23rd Jul 2026704 PMAQI
23rd Jul 2026625 PMAQI
23rd Jul 2026606 PMAQI
23rd Jul 2026587 PMAQI
23rd Jul 2026648 PMAQI
23rd Jul 2026689 PMAQI
23rd Jul 20265610 PMAQI
23rd Jul 20265911 PMAQI
24th Jul 20266612 AMAQI
24th Jul 2026641 AMAQI
24th Jul 2026502 AMAQI
24th Jul 2026443 AMAQI
23°C19/31°C
24th Jul 2026294 AMAQI
24th Jul 2026315 AMAQI
24th Jul 2026346 AMAQI
24th Jul 2026217 AMAQI
24th Jul 2026238 AMAQI
24th Jul 2026259 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262111 AMAQI
24th Jul 20262312 PMAQI
24th Jul 2026211 PMAQI
24th Jul 2026272 PMAQI
24th Jul 2026313 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026215 PMAQI
24th Jul 2026276 PMAQI
24th Jul 2026277 PMAQI
24th Jul 2026338 PMAQI
24th Jul 2026369 PMAQI
24th Jul 20263810 PMAQI
24th Jul 20265111 PMAQI
25th Jul 20265612 AMAQI
25th Jul 2026441 AMAQI
25th Jul 2026462 AMAQI
25th Jul 2026423 AMAQI
25°C20/30°C
25th Jul 2026464 AMAQI
25th Jul 2026385 AMAQI
25th Jul 2026426 AMAQI
25th Jul 2026317 AMAQI
25th Jul 2026258 AMAQI
25th Jul 2026349 AMAQI
25th Jul 20262710 AMAQI
25th Jul 20263111 AMAQI
25th Jul 20263112 PMAQI
25th Jul 2026401 PMAQI
25th Jul 2026422 PMAQI
25th Jul 2026383 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026295 PMAQI
25th Jul 2026346 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026298 PMAQI
25th Jul 2026429 PMAQI
25th Jul 20264410 PMAQI
25th Jul 20264411 PMAQI
26th Jul 20265012 AMAQI
26th Jul 2026461 AMAQI
26th Jul 2026512 AMAQI
26th Jul 2026623 AMAQI
26°C19/33°C
26th Jul 2026624 AMAQI
26th Jul 2026545 AMAQI
26th Jul 2026446 AMAQI
26th Jul 2026367 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20262710 AMAQI
26th Jul 20263811 AMAQI
26th Jul 20263612 PMAQI
26th Jul 2026441 PMAQI
26th Jul 2026482 PMAQI
26th Jul 2026443 PMAQI
26th Jul 2026404 PMAQI
26th Jul 2026315 PMAQI
26th Jul 2026316 PMAQI
26th Jul 2026387 PMAQI
26th Jul 2026478 PMAQI
26th Jul 2026499 PMAQI
26th Jul 20265510 PMAQI
26th Jul 20265311 PMAQI
27th Jul 20263812 AMAQI
27th Jul 2026381 AMAQI
27th Jul 2026362 AMAQI
27th Jul 2026233 AMAQI
26°C21/33°C
27th Jul 2026274 AMAQI
27th Jul 2026385 AMAQI
27th Jul 2026386 AMAQI
27th Jul 2026367 AMAQI
27th Jul 2026388 AMAQI
27th Jul 2026409 AMAQI
27th Jul 20263110 AMAQI
27th Jul 20263111 AMAQI
27th Jul 20264012 PMAQI
27th Jul 2026381 PMAQI
27th Jul 2026442 PMAQI
27th Jul 2026543 PMAQI
27th Jul 2026384 PMAQI
27th Jul 2026385 PMAQI
27th Jul 2026486 PMAQI
27th Jul 2026507 PMAQI
27th Jul 2026488 PMAQI
27th Jul 2026429 PMAQI
27th Jul 20265410 PMAQI
27th Jul 20265411 PMAQI
28th Jul 20265712 AMAQI
28th Jul 2026571 AMAQI
28th Jul 2026552 AMAQI
28th Jul 2026563 AMAQI
25°C21/30°C
28th Jul 2026584 AMAQI
28th Jul 2026665 AMAQI
28th Jul 2026686 AMAQI
28th Jul 2026707 AMAQI
28th Jul 2026678 AMAQI
28th Jul 2026699 AMAQI
28th Jul 20266610 AMAQI
28th Jul 20265411 AMAQI
28th Jul 20265412 PMAQI
28th Jul 2026571 PMAQI
28th Jul 2026572 PMAQI
28th Jul 2026563 PMAQI
28th Jul 2026564 PMAQI
28th Jul 2026595 PMAQI
28th Jul 2026606 PMAQI
28th Jul 2026667 PMAQI
28th Jul 2026698 PMAQI
28th Jul 2026669 PMAQI
28th Jul 20266010 PMAQI
28th Jul 20265411 PMAQI
29th Jul 20265212 AMAQI
29th Jul 2026501 AMAQI
29th Jul 2026532 AMAQI
29th Jul 2026583 AMAQI
30°C24/39°C
29th Jul 2026554 AMAQI
29th Jul 2026575 AMAQI
29th Jul 2026586 AMAQI
29th Jul 2026587 AMAQI
29th Jul 2026408 AMAQI
29th Jul 2026279 AMAQI
29th Jul 20265110 AMAQI
29th Jul 20264011 AMAQI
29th Jul 20262112 PMAQI
29th Jul 2026211 PMAQI
29th Jul 2026232 PMAQI
29th Jul 2026363 PMAQI
29th Jul 2026344 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026276 PMAQI
29th Jul 2026297 PMAQI
29th Jul 2026278 PMAQI
29th Jul 2026239 PMAQI
29th Jul 20262910 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20263312 AMAQI
30th Jul 2026311 AMAQI
30th Jul 2026292 AMAQI
30th Jul 2026213 AMAQI
28°C23/34°C
30th Jul 2026424 AMAQI
30th Jul 2026365 AMAQI
30th Jul 2026446 AMAQI
30th Jul 2026407 AMAQI
30th Jul 2026428 AMAQI
30th Jul 2026509 AMAQI
30th Jul 20265410 AMAQI
30th Jul 20262311 AMAQI
30th Jul 20263812 PMAQI
30th Jul 2026311 PMAQI
30th Jul 2026482 PMAQI
30th Jul 2026573 PMAQI
30th Jul 2026624 PMAQI
30th Jul 2026765 PMAQI
30th Jul 2026796 PMAQI
30th Jul 2026767 PMAQI
30th Jul 2026818 PMAQI
30th Jul 2026879 PMAQI
30th Jul 20269010 PMAQI
30th Jul 20267811 PMAQI
31st Jul 20266412 AMAQI
31st Jul 2026781 AMAQI
31st Jul 2026692 AMAQI
31st Jul 2026443 AMAQI
27°C22/33°C
31st Jul 2026234 AMAQI
31st Jul 2026255 AMAQI
31st Jul 2026296 AMAQI
31st Jul 2026317 AMAQI
31st Jul 2026388 AMAQI
31st Jul 2026529 AMAQI
31st Jul 20266510 AMAQI
31st Jul 20266811 AMAQI
31st Jul 20266812 PMAQI
31st Jul 2026641 PMAQI
31st Jul 2026582 PMAQI
31st Jul 2026553 PMAQI
31st Jul 2026554 PMAQI
31st Jul 2026675 PMAQI
31st Jul 2026676 PMAQI
31st Jul 2026657 PMAQI
31st Jul 2026668 PMAQI
31st Jul 2026769 PMAQI
31st Jul 20266410 PMAQI
31st Jul 20264411 PMAQI
1st Aug 20264212 AMAQI
1st Aug 2026461 AMAQI
1st Aug 2026332 AMAQI
1st Aug 2026293 AMAQI
29°C23/38°C
1st Aug 2026364 AMAQI
1st Aug 2026485 AMAQI
1st Aug 2026506 AMAQI
1st Aug 2026467 AMAQI
1st Aug 2026348 AMAQI
1st Aug 2026319 AMAQI
1st Aug 20262910 AMAQI
1st Aug 20263611 AMAQI
1st Aug 20262112 PMAQI
1st Aug 2026421 PMAQI
1st Aug 2026502 PMAQI
1st Aug 2026363 PMAQI
1st Aug 2026364 PMAQI
1st Aug 2026365 PMAQI
1st Aug 2026346 PMAQI
1st Aug 2026487 PMAQI
1st Aug 2026468 PMAQI
1st Aug 2026339 PMAQI
1st Aug 20262910 PMAQI
1st Aug 20262911 PMAQI
2nd Aug 20262312 AMAQI
2nd Aug 2026231 AMAQI
2nd Aug 2026212 AMAQI
2nd Aug 2026333 AMAQI
24°C21/29°C
2nd Aug 2026214 AMAQI
2nd Aug 2026275 AMAQI
2nd Aug 2026346 AMAQI
2nd Aug 2026367 AMAQI
2nd Aug 2026368 AMAQI
2nd Aug 2026389 AMAQI
2nd Aug 20263110 AMAQI
2nd Aug 20263311 AMAQI
2nd Aug 20262912 PMAQI
2nd Aug 2026311 PMAQI
2nd Aug 2026292 PMAQI
2nd Aug 2026273 PMAQI
2nd Aug 2026294 PMAQI
2nd Aug 2026275 PMAQI
2nd Aug 2026236 PMAQI
2nd Aug 2026277 PMAQI
2nd Aug 2026278 PMAQI
2nd Aug 2026259 PMAQI
2nd Aug 20262310 PMAQI
2nd Aug 20262111 PMAQI
3rd Aug 20262312 AMAQI
3rd Aug 2026251 AMAQI
3rd Aug 2026252 AMAQI
3rd Aug 2026383 AMAQI
25°C20/31°C
3rd Aug 2026384 AMAQI
3rd Aug 2026515 AMAQI
3rd Aug 2026656 AMAQI
3rd Aug 2026767 AMAQI
3rd Aug 2026858 AMAQI
3rd Aug 2026819 AMAQI
3rd Aug 20269010 AMAQI
3rd Aug 20268711 AMAQI
3rd Aug 20269412 PMAQI
3rd Aug 2026921 PMAQI
3rd Aug 2026832 PMAQI
3rd Aug 2026673 PMAQI
3rd Aug 2026764 PMAQI
3rd Aug 2026715 PMAQI
3rd Aug 2026526 PMAQI
3rd Aug 2026487 PMAQI
3rd Aug 2026588 PMAQI
3rd Aug 2026609 PMAQI
3rd Aug 20265410 PMAQI
3rd Aug 20264711 PMAQI
4th Aug 20263612 AMAQI
4th Aug 2026311 AMAQI
4th Aug 2026362 AMAQI
4th Aug 2026363 AMAQI
25°C22/30°C
4th Aug 2026384 AMAQI
4th Aug 2026425 AMAQI
4th Aug 2026466 AMAQI
4th Aug 2026507 AMAQI
4th Aug 2026448 AMAQI
4th Aug 2026429 AMAQI
4th Aug 20264410 AMAQI
4th Aug 20265311 AMAQI
4th Aug 20265512 PMAQI
4th Aug 2026551 PMAQI
4th Aug 2026552 PMAQI
4th Aug 2026423 PMAQI
4th Aug 2026424 PMAQI
4th Aug 2026335 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026297 PMAQI
4th Aug 2026388 PMAQI
4th Aug 2026319 PMAQI
4th Aug 20263410 PMAQI
4th Aug 20263611 PMAQI
5th Aug 20262912 AMAQI
5th Aug 2026271 AMAQI
5th Aug 2026252 AMAQI
5th Aug 2026273 AMAQI
25°C23/30°C
5th Aug 2026214 AMAQI
4 AM5th Aug 2026255 AMAQI
5th Aug 2026256 AMAQI
5th Aug 2026327 AMAQI
5th Aug 2026368 AMAQI
5th Aug 2026259 AMAQI
5th Aug 20262310 AMAQI
5th Aug 20262111 AMAQI
11 AM5th Aug 20262312 PMAQI
5th Aug 2026271 PMAQI
5th Aug 2026312 PMAQI
5th Aug 2026233 PMAQI
5th Aug 2026234 PMAQI
5th Aug 2026275 PMAQI
5th Aug 2026216 PMAQI
5th Aug 2026367 PMAQI
7 PM5th Aug 2026278 PMAQI
5th Aug 2026389 PMAQI
5th Aug 20262810 PMAQI
5th Aug 20263511 PMAQI
11 PM3 AM
28°C21/34°C
Day time
Avg. Highest Time
4 AM - 10 AM
41AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
3 PM - 7 PM
39AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 10 AM (Avg. 41), while the lowest AQI was between 3 PM to 7 PM (Avg. 39).
Night time
Avg. Highest Time
9 PM - 11 PM
44AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
2 AM - 3 AM
41AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 44), while the lowest AQI was between 2 AM to 3 AM (Avg. 41).
2026 Days Vs Air Quality
Ulanhot, Hinggan League, Inner Mongolia, China
2026
44%
96
48%
104
6%
14
1%
3
Total number of days with different AQI categories in last 217 days in 2026 (148 days remaining)
Good
96 DaysModerate
104 DaysPoor
14 DaysUnhealthy
3 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 44%
Health Risk Level:
Significant
In 2026, 44% of 217 days were within WHO’s safe air quality limits, and 56% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Ulanhot, Hinggan League, 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
98AQI (US)
98AQI (US)
2nd January 2026
98AQI (US)
98AQI (US)
3rd January 2026
77AQI (US)
77AQI (US)
4th January 2026
80AQI (US)
80AQI (US)
5th January 2026
54AQI (US)
54AQI (US)
6th January 2026
63AQI (US)
63AQI (US)
7th January 2026
60AQI (US)
60AQI (US)
8th January 2026
65AQI (US)
65AQI (US)
9th January 2026
79AQI (US)
79AQI (US)
10th January 2026
96AQI (US)
96AQI (US)
11th January 2026
59AQI (US)
59AQI (US)
12th January 2026
83AQI (US)
83AQI (US)
13th January 2026
51AQI (US)
51AQI (US)
14th January 2026
55AQI (US)
55AQI (US)
15th January 2026
79AQI (US)
79AQI (US)
16th January 2026
105AQI (US)
105AQI (US)
17th January 2026
48AQI (US)
48AQI (US)
18th January 2026
58AQI (US)
58AQI (US)
19th January 2026
46AQI (US)
46AQI (US)
20th January 2026
52AQI (US)
52AQI (US)
21st January 2026
45AQI (US)
45AQI (US)
22nd January 2026
41AQI (US)
41AQI (US)
23rd January 2026
34AQI (US)
34AQI (US)
24th January 2026
44AQI (US)
44AQI (US)
25th January 2026
49AQI (US)
49AQI (US)
26th January 2026
63AQI (US)
63AQI (US)
27th January 2026
57AQI (US)
57AQI (US)
28th January 2026
42AQI (US)
42AQI (US)
29th January 2026
52AQI (US)
52AQI (US)
30th January 2026
50AQI (US)
50AQI (US)
31st January 2026
67AQI (US)
67AQI (US)
1st February 2026
60AQI (US)
60AQI (US)
2nd February 2026
58AQI (US)
58AQI (US)
3rd February 2026
83AQI (US)
83AQI (US)
4th February 2026
137AQI (US)
137AQI (US)
5th February 2026
67AQI (US)
67AQI (US)
6th February 2026
33AQI (US)
33AQI (US)
7th February 2026
48AQI (US)
48AQI (US)
8th February 2026
42AQI (US)
42AQI (US)
9th February 2026
73AQI (US)
73AQI (US)
10th February 2026
103AQI (US)
103AQI (US)
11th February 2026
67AQI (US)
67AQI (US)
12th February 2026
98AQI (US)
98AQI (US)
13th February 2026
78AQI (US)
78AQI (US)
14th February 2026
93AQI (US)
93AQI (US)
15th February 2026
46AQI (US)
46AQI (US)
16th February 2026
54AQI (US)
54AQI (US)
17th February 2026
79AQI (US)
79AQI (US)
18th February 2026
37AQI (US)
37AQI (US)
19th February 2026
66AQI (US)
66AQI (US)
20th February 2026
111AQI (US)
111AQI (US)
21st February 2026
159AQI (US)
159AQI (US)
22nd February 2026
92AQI (US)
92AQI (US)
23rd February 2026
41AQI (US)
41AQI (US)
24th February 2026
31AQI (US)
31AQI (US)
25th February 2026
83AQI (US)
83AQI (US)
26th February 2026
33AQI (US)
33AQI (US)
27th February 2026
50AQI (US)
50AQI (US)
28th February 2026
64AQI (US)
64AQI (US)
1st March 2026
53AQI (US)
53AQI (US)
2nd March 2026
71AQI (US)
71AQI (US)
3rd March 2026
64AQI (US)
64AQI (US)
4th March 2026
59AQI (US)
59AQI (US)
5th March 2026
44AQI (US)
44AQI (US)
6th March 2026
38AQI (US)
38AQI (US)
7th March 2026
65AQI (US)
65AQI (US)
8th March 2026
66AQI (US)
66AQI (US)
9th March 2026
71AQI (US)
71AQI (US)
10th March 2026
51AQI (US)
51AQI (US)
11th March 2026
69AQI (US)
69AQI (US)
12th March 2026
64AQI (US)
64AQI (US)
13th March 2026
108AQI (US)
108AQI (US)
14th March 2026
41AQI (US)
41AQI (US)
15th March 2026
77AQI (US)
77AQI (US)
16th March 2026
63AQI (US)
63AQI (US)
17th March 2026
103AQI (US)
103AQI (US)
18th March 2026
66AQI (US)
66AQI (US)
19th March 2026
92AQI (US)
92AQI (US)
20th March 2026
134AQI (US)
134AQI (US)
21st March 2026
146AQI (US)
146AQI (US)
22nd March 2026
150AQI (US)
150AQI (US)
23rd March 2026
153AQI (US)
153AQI (US)
24th March 2026
122AQI (US)
122AQI (US)
25th March 2026
153AQI (US)
153AQI (US)
26th March 2026
132AQI (US)
132AQI (US)
27th March 2026
114AQI (US)
114AQI (US)
28th March 2026
99AQI (US)
99AQI (US)
29th March 2026
99AQI (US)
99AQI (US)
30th March 2026
60AQI (US)
60AQI (US)
31st March 2026
85AQI (US)
85AQI (US)
1st April 2026
52AQI (US)
52AQI (US)
2nd April 2026
99AQI (US)
99AQI (US)
3rd April 2026
116AQI (US)
116AQI (US)
4th April 2026
81AQI (US)
81AQI (US)
5th April 2026
93AQI (US)
93AQI (US)
6th April 2026
74AQI (US)
74AQI (US)
7th April 2026
35AQI (US)
35AQI (US)
8th April 2026
49AQI (US)
49AQI (US)
9th April 2026
34AQI (US)
34AQI (US)
10th April 2026
61AQI (US)
61AQI (US)
11th April 2026
27AQI (US)
27AQI (US)
12th April 2026
58AQI (US)
58AQI (US)
13th April 2026
38AQI (US)
38AQI (US)
14th April 2026
71AQI (US)
71AQI (US)
15th April 2026
99AQI (US)
99AQI (US)
16th April 2026
63AQI (US)
63AQI (US)
17th April 2026
79AQI (US)
79AQI (US)
18th April 2026
79AQI (US)
79AQI (US)
19th April 2026
69AQI (US)
69AQI (US)
20th April 2026
52AQI (US)
52AQI (US)
21st April 2026
32AQI (US)
32AQI (US)
22nd April 2026
30AQI (US)
30AQI (US)
23rd April 2026
56AQI (US)
56AQI (US)
24th April 2026
74AQI (US)
74AQI (US)
25th April 2026
29AQI (US)
29AQI (US)
26th April 2026
33AQI (US)
33AQI (US)
27th April 2026
41AQI (US)
41AQI (US)
28th April 2026
41AQI (US)
41AQI (US)
29th April 2026
27AQI (US)
27AQI (US)
30th April 2026
41AQI (US)
41AQI (US)
1st May 2026
32AQI (US)
32AQI (US)
2nd May 2026
34AQI (US)
34AQI (US)
3rd May 2026
33AQI (US)
33AQI (US)
4th May 2026
34AQI (US)
34AQI (US)
5th May 2026
44AQI (US)
44AQI (US)
6th May 2026
31AQI (US)
31AQI (US)
7th May 2026
32AQI (US)
32AQI (US)
8th May 2026
30AQI (US)
30AQI (US)
9th May 2026
29AQI (US)
29AQI (US)
10th May 2026
67AQI (US)
67AQI (US)
11th May 2026
81AQI (US)
81AQI (US)
12th May 2026
66AQI (US)
66AQI (US)
13th May 2026
100AQI (US)
100AQI (US)
14th May 2026
103AQI (US)
103AQI (US)
15th May 2026
46AQI (US)
46AQI (US)
16th May 2026
79AQI (US)
79AQI (US)
17th May 2026
68AQI (US)
68AQI (US)
18th May 2026
63AQI (US)
63AQI (US)
19th May 2026
62AQI (US)
62AQI (US)
20th May 2026
71AQI (US)
71AQI (US)
21st May 2026
76AQI (US)
76AQI (US)
22nd May 2026
85AQI (US)
85AQI (US)
23rd May 2026
84AQI (US)
84AQI (US)
24th May 2026
75AQI (US)
75AQI (US)
25th May 2026
73AQI (US)
73AQI (US)
26th May 2026
51AQI (US)
51AQI (US)
27th May 2026
34AQI (US)
34AQI (US)
28th May 2026
26AQI (US)
26AQI (US)
29th May 2026
28AQI (US)
28AQI (US)
30th May 2026
30AQI (US)
30AQI (US)
31st May 2026
43AQI (US)
43AQI (US)
1st June 2026
28AQI (US)
28AQI (US)
2nd June 2026
19AQI (US)
19AQI (US)
3rd June 2026
29AQI (US)
29AQI (US)
4th June 2026
19AQI (US)
19AQI (US)
5th June 2026
20AQI (US)
20AQI (US)
6th June 2026
31AQI (US)
31AQI (US)
7th June 2026
34AQI (US)
34AQI (US)
8th June 2026
22AQI (US)
22AQI (US)
9th June 2026
22AQI (US)
22AQI (US)
10th June 2026
26AQI (US)
26AQI (US)
11th June 2026
25AQI (US)
25AQI (US)
12th June 2026
34AQI (US)
34AQI (US)
13th June 2026
27AQI (US)
27AQI (US)
14th June 2026
30AQI (US)
30AQI (US)
15th June 2026
57AQI (US)
57AQI (US)
16th June 2026
53AQI (US)
53AQI (US)
17th June 2026
58AQI (US)
58AQI (US)
18th June 2026
51AQI (US)
51AQI (US)
19th June 2026
73AQI (US)
73AQI (US)
20th June 2026
72AQI (US)
72AQI (US)
21st June 2026
16AQI (US)
16AQI (US)
22nd June 2026
36AQI (US)
36AQI (US)
23rd June 2026
42AQI (US)
42AQI (US)
24th June 2026
38AQI (US)
38AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
31AQI (US)
31AQI (US)
27th June 2026
42AQI (US)
42AQI (US)
28th June 2026
41AQI (US)
41AQI (US)
29th June 2026
60AQI (US)
60AQI (US)
30th June 2026
63AQI (US)
63AQI (US)
1st July 2026
67AQI (US)
67AQI (US)
2nd July 2026
53AQI (US)
53AQI (US)
3rd July 2026
46AQI (US)
46AQI (US)
4th July 2026
31AQI (US)
31AQI (US)
5th July 2026
42AQI (US)
42AQI (US)
6th July 2026
40AQI (US)
40AQI (US)
7th July 2026
37AQI (US)
37AQI (US)
8th July 2026
39AQI (US)
39AQI (US)
9th July 2026
28AQI (US)
28AQI (US)
10th July 2026
64AQI (US)
64AQI (US)
11th July 2026
56AQI (US)
56AQI (US)
12th July 2026
25AQI (US)
25AQI (US)
13th July 2026
21AQI (US)
21AQI (US)
14th July 2026
24AQI (US)
24AQI (US)
15th July 2026
24AQI (US)
24AQI (US)
16th July 2026
21AQI (US)
21AQI (US)
17th July 2026
35AQI (US)
35AQI (US)
18th July 2026
38AQI (US)
38AQI (US)
19th July 2026
28AQI (US)
28AQI (US)
20th July 2026
40AQI (US)
40AQI (US)
21st July 2026
56AQI (US)
56AQI (US)
22nd July 2026
57AQI (US)
57AQI (US)
23rd July 2026
74AQI (US)
74AQI (US)
24th July 2026
33AQI (US)
33AQI (US)
25th July 2026
37AQI (US)
37AQI (US)
26th July 2026
43AQI (US)
43AQI (US)
27th July 2026
40AQI (US)
40AQI (US)
28th July 2026
61AQI (US)
61AQI (US)
29th July 2026
38AQI (US)
38AQI (US)
30th July 2026
52AQI (US)
52AQI (US)
31st July 2026
56AQI (US)
56AQI (US)
1st August 2026
38AQI (US)
38AQI (US)
2nd August 2026
28AQI (US)
28AQI (US)
3rd August 2026
62AQI (US)
62AQI (US)
4th August 2026
41AQI (US)
41AQI (US)
5th August 2026
27AQI (US)
27AQI (US)
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
63AQI (US)
71AQI (US)
87AQI (US)
58AQI (US)
55AQI (US)
38AQI (US)
42AQI (US)
39AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202659AQI (US)
9
21
1
9
15
3
1
3
18
8
2
13
16
1
15
15
1
22
8
21
10
4
1
96
104
14
3
Highest AQI (US) recorded in
March87AQI (US)
Lowest AQI (US) recorded in
June38AQI (US)
202576AQI (US)
18
9
4
26
2
18
11
2
24
6
22
9
30
6
25
27
4
4
26
31
27
3
27
4
37
278
44
6
Highest AQI (US) recorded in
January104AQI (US)
Lowest AQI (US) recorded in
August46AQI (US)
202475AQI (US)
27
3
20
7
2
4
20
5
2
4
20
5
1
2
28
1
4
26
1
17
11
2
6
25
15
15
3
26
2
23
3
4
31
39
278
37
10
1
Highest AQI (US) recorded in
July95AQI (US)
Lowest AQI (US) recorded in
September54AQI (US)
202373AQI (US)
1
19
9
1
1
21
6
1
21
7
2
21
4
3
2
28
2
1
3
26
1
14
15
2
23
8
10
20
1
29
1
3
20
3
1
25
5
58
253
40
7
2
Highest AQI (US) recorded in
April103AQI (US)
Lowest AQI (US) recorded in
August47AQI (US)
202270AQI (US)
17
2
1
22
9
1
19
3
6
25
7
23
12
9
1
12
16
5
24
2
2
21
5
2
27
4
45
204
25
3
Highest AQI (US) recorded in
November85AQI (US)
Lowest AQI (US) recorded in
July51AQI (US)
202185AQI (US)
24
5
1
1
22
5
16
10
4
1
3
19
6
4
81
26
5
1
Highest AQI (US) recorded in
March104AQI (US)
Lowest AQI (US) recorded in
April74AQI (US)
202063AQI (US)
10
2
1
10
9
2
6
12
24
6
2
28
1
20
11
20
10
9
19
3
1
28
1
4
24
3
86
158
19
3
Highest AQI (US) recorded in
April99AQI (US)
Lowest AQI (US) recorded in
June46AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
85AQI (US)Least Polluted Year Recorded
2026(Avg.)
59AQI (US)Ulanhot's annual 2026 AQI (US) (59) shows an average percentage change of -19.2% (improved AQI (US)) compared to previous years: 2020 (63), 2021 (85), 2022 (70), 2023 (73), 2024 (75), 2025 (76).
