Tieling, Liaoning, 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+
July Air Quality Analysis
Tieling, Liaoning, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Jul 2023
137AQILowest AQI recorded on
14th Jul 2026
12AQISame Day Analysis (28th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 86 of Moderate air quality on the same day.
Day & Night AQI Trend: 27th Jul - 28th Jul 2026
Tieling, Liaoning, China
AQI
Day
Night
.
4 AM27th Jul 2026
7 PM
3 AM28th Jul 2026
Day time
Avg. Highest Time
5AM27th Jul
80AQI
Avg. Lowest Time
6PM27th Jul
48AQI
Night time
Avg. Highest Time
2AM28th Jul
116AQI
Avg. Lowest Time
8PM27th Jul
63AQI
In the last 24 hours,
Tieling's AQI reached its highest point of 116 at 2 AM during the Night, while the lowest point, 48, was recorded at 6 PM during the Day between 27th Jul and 28th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Tieling, Liaoning, China
JunJul
29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 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
Day
Night
29th Jun 2026634 AMAQI
29th Jun 2026665 AMAQI
29th Jun 2026676 AMAQI
29th Jun 2026667 AMAQI
29th Jun 2026648 AMAQI
29th Jun 2026429 AMAQI
29th Jun 20263710 AMAQI
29th Jun 20262611 AMAQI
29th Jun 20262812 PMAQI
29th Jun 2026311 PMAQI
29th Jun 2026382 PMAQI
29th Jun 2026373 PMAQI
29th Jun 2026424 PMAQI
29th Jun 2026315 PMAQI
29th Jun 2026396 PMAQI
29th Jun 2026467 PMAQI
29th Jun 2026518 PMAQI
29th Jun 2026589 PMAQI
29th Jun 20266410 PMAQI
29th Jun 20268211 PMAQI
30th Jun 20269612 AMAQI
30th Jun 20261241 AMAQI
30th Jun 2026832 AMAQI
30th Jun 2026683 AMAQI
24°C18/31°C
30th Jun 2026654 AMAQI
30th Jun 2026615 AMAQI
30th Jun 2026586 AMAQI
30th Jun 2026537 AMAQI
30th Jun 2026598 AMAQI
30th Jun 2026519 AMAQI
30th Jun 20263910 AMAQI
30th Jun 20263011 AMAQI
30th Jun 20264112 PMAQI
30th Jun 2026371 PMAQI
30th Jun 2026302 PMAQI
30th Jun 2026263 PMAQI
30th Jun 2026364 PMAQI
30th Jun 2026385 PMAQI
30th Jun 2026436 PMAQI
30th Jun 2026417 PMAQI
30th Jun 2026508 PMAQI
30th Jun 2026529 PMAQI
30th Jun 20266610 PMAQI
30th Jun 20268011 PMAQI
1st Jul 20268112 AMAQI
1st Jul 2026901 AMAQI
1st Jul 2026942 AMAQI
1st Jul 20261053 AMAQI
23°C19/29°C
1st Jul 20261134 AMAQI
1st Jul 20261045 AMAQI
1st Jul 2026846 AMAQI
1st Jul 2026557 AMAQI
1st Jul 2026428 AMAQI
1st Jul 2026399 AMAQI
1st Jul 20263110 AMAQI
1st Jul 20264611 AMAQI
1st Jul 20265112 PMAQI
1st Jul 2026501 PMAQI
1st Jul 2026602 PMAQI
1st Jul 2026633 PMAQI
1st Jul 2026654 PMAQI
1st Jul 2026655 PMAQI
1st Jul 2026756 PMAQI
1st Jul 2026637 PMAQI
1st Jul 2026648 PMAQI
1st Jul 2026659 PMAQI
1st Jul 20266810 PMAQI
1st Jul 20266611 PMAQI
2nd Jul 20266612 AMAQI
2nd Jul 2026991 AMAQI
2nd Jul 2026962 AMAQI
2nd Jul 2026773 AMAQI
23°C19/26°C
2nd Jul 2026774 AMAQI
2nd Jul 2026945 AMAQI
2nd Jul 20261046 AMAQI
2nd Jul 20261137 AMAQI
2nd Jul 20261268 AMAQI
2nd Jul 20261219 AMAQI
2nd Jul 202611610 AMAQI
2nd Jul 202610511 AMAQI
2nd Jul 20269612 PMAQI
2nd Jul 2026861 PMAQI
2nd Jul 2026762 PMAQI
2nd Jul 2026593 PMAQI
2nd Jul 2026544 PMAQI
2nd Jul 2026555 PMAQI
2nd Jul 2026536 PMAQI
2nd Jul 2026467 PMAQI
2nd Jul 2026408 PMAQI
2nd Jul 2026419 PMAQI
2nd Jul 20264210 PMAQI
2nd Jul 20264211 PMAQI
3rd Jul 20264212 AMAQI
3rd Jul 2026501 AMAQI
3rd Jul 2026552 AMAQI
3rd Jul 2026563 AMAQI
23°C20/27°C
3rd Jul 2026554 AMAQI
3rd Jul 2026575 AMAQI
3rd Jul 2026546 AMAQI
3rd Jul 2026567 AMAQI
3rd Jul 2026588 AMAQI
3rd Jul 2026579 AMAQI
3rd Jul 20265610 AMAQI
3rd Jul 20265211 AMAQI
3rd Jul 20264212 PMAQI
3rd Jul 2026371 PMAQI
3rd Jul 2026422 PMAQI
3rd Jul 2026503 PMAQI
3rd Jul 2026524 PMAQI
3rd Jul 2026595 PMAQI
3rd Jul 2026636 PMAQI
3rd Jul 2026477 PMAQI
3rd Jul 2026418 PMAQI
3rd Jul 2026469 PMAQI
3rd Jul 20266110 PMAQI
3rd Jul 20267711 PMAQI
4th Jul 20267412 AMAQI
4th Jul 2026811 AMAQI
4th Jul 2026372 AMAQI
4th Jul 2026253 AMAQI
23°C18/30°C
4th Jul 2026144 AMAQI
4th Jul 2026145 AMAQI
4th Jul 2026146 AMAQI
4th Jul 2026147 AMAQI
4th Jul 2026118 AMAQI
4th Jul 2026109 AMAQI
4th Jul 20261510 AMAQI
4th Jul 20261211 AMAQI
4th Jul 20262012 PMAQI
4th Jul 2026161 PMAQI
4th Jul 2026152 PMAQI
4th Jul 2026173 PMAQI
4th Jul 2026174 PMAQI
4th Jul 2026185 PMAQI
4th Jul 2026206 PMAQI
4th Jul 2026247 PMAQI
4th Jul 2026418 PMAQI
4th Jul 2026619 PMAQI
4th Jul 20268210 PMAQI
4th Jul 20268411 PMAQI
5th Jul 20268012 AMAQI
5th Jul 2026701 AMAQI
5th Jul 2026682 AMAQI
5th Jul 2026503 AMAQI
24°C22/27°C
5th Jul 2026394 AMAQI
5th Jul 2026345 AMAQI
5th Jul 2026336 AMAQI
5th Jul 2026287 AMAQI
5th Jul 2026188 AMAQI
5th Jul 2026129 AMAQI
5th Jul 20262010 AMAQI
5th Jul 20261711 AMAQI
5th Jul 20261912 PMAQI
5th Jul 2026151 PMAQI
5th Jul 2026142 PMAQI
5th Jul 2026163 PMAQI
5th Jul 2026204 PMAQI
5th Jul 2026275 PMAQI
5th Jul 2026226 PMAQI
5th Jul 2026187 PMAQI
5th Jul 2026218 PMAQI
5th Jul 2026199 PMAQI
5th Jul 20262110 PMAQI
5th Jul 20262711 PMAQI
6th Jul 20262912 AMAQI
6th Jul 2026231 AMAQI
6th Jul 2026242 AMAQI
6th Jul 2026243 AMAQI
25°C21/30°C
6th Jul 2026174 AMAQI
6th Jul 2026145 AMAQI
6th Jul 2026166 AMAQI
6th Jul 2026187 AMAQI
6th Jul 2026178 AMAQI
6th Jul 2026179 AMAQI
6th Jul 20262210 AMAQI
6th Jul 20261911 AMAQI
6th Jul 20261212 PMAQI
6th Jul 2026111 PMAQI
6th Jul 2026132 PMAQI
6th Jul 2026193 PMAQI
6th Jul 2026224 PMAQI
6th Jul 2026335 PMAQI
6th Jul 2026276 PMAQI
6th Jul 2026137 PMAQI
6th Jul 2026178 PMAQI
6th Jul 2026219 PMAQI
6th Jul 20262410 PMAQI
6th Jul 20262011 PMAQI
7th Jul 20262112 AMAQI
7th Jul 2026241 AMAQI
7th Jul 2026272 AMAQI
7th Jul 2026423 AMAQI
23°C20/29°C
7th Jul 2026524 AMAQI
7th Jul 2026475 AMAQI
7th Jul 2026356 AMAQI
7th Jul 2026257 AMAQI
7th Jul 2026328 AMAQI
7th Jul 2026269 AMAQI
7th Jul 20263210 AMAQI
7th Jul 20263611 AMAQI
7th Jul 20263012 PMAQI
7th Jul 2026291 PMAQI
7th Jul 2026332 PMAQI
7th Jul 2026393 PMAQI
7th Jul 2026374 PMAQI
7th Jul 2026335 PMAQI
7th Jul 2026456 PMAQI
7th Jul 2026477 PMAQI
7th Jul 2026618 PMAQI
7th Jul 2026439 PMAQI
7th Jul 20264810 PMAQI
7th Jul 20262711 PMAQI
8th Jul 20262612 AMAQI
8th Jul 2026241 AMAQI
8th Jul 2026242 AMAQI
8th Jul 2026243 AMAQI
23°C19/28°C
8th Jul 2026134 AMAQI
8th Jul 2026105 AMAQI
8th Jul 2026126 AMAQI
8th Jul 202687 AMAQI
8th Jul 202688 AMAQI
8th Jul 202689 AMAQI
8th Jul 20261010 AMAQI
8th Jul 20261211 AMAQI
8th Jul 20261412 PMAQI
8th Jul 2026181 PMAQI
8th Jul 2026342 PMAQI
8th Jul 2026533 PMAQI
8th Jul 2026624 PMAQI
8th Jul 2026565 PMAQI
8th Jul 2026466 PMAQI
8th Jul 2026567 PMAQI
8th Jul 2026718 PMAQI
8th Jul 2026849 PMAQI
8th Jul 20268710 PMAQI
8th Jul 20268111 PMAQI
9th Jul 20266312 AMAQI
9th Jul 2026551 AMAQI
9th Jul 2026192 AMAQI
9th Jul 2026173 AMAQI
23°C20/26°C
9th Jul 2026164 AMAQI
9th Jul 2026155 AMAQI
9th Jul 2026226 AMAQI
9th Jul 2026337 AMAQI
9th Jul 2026408 AMAQI
9th Jul 2026529 AMAQI
9th Jul 20265710 AMAQI
9th Jul 20264311 AMAQI
9th Jul 20264612 PMAQI
9th Jul 2026331 PMAQI
9th Jul 2026152 PMAQI
9th Jul 202693 PMAQI
9th Jul 2026114 PMAQI
9th Jul 2026105 PMAQI
9th Jul 2026176 PMAQI
9th Jul 2026217 PMAQI
9th Jul 2026158 PMAQI
9th Jul 2026289 PMAQI
9th Jul 20263610 PMAQI
9th Jul 20262511 PMAQI
10th Jul 20263012 AMAQI
10th Jul 2026231 AMAQI
10th Jul 2026302 AMAQI
10th Jul 2026193 AMAQI
24°C20/28°C
10th Jul 2026104 AMAQI
10th Jul 2026235 AMAQI
10th Jul 2026406 AMAQI
10th Jul 2026347 AMAQI
10th Jul 2026228 AMAQI
10th Jul 2026139 AMAQI
10th Jul 20261510 AMAQI
10th Jul 20261611 AMAQI
10th Jul 20262012 PMAQI
10th Jul 2026311 PMAQI
10th Jul 2026252 PMAQI
10th Jul 2026263 PMAQI
10th Jul 2026254 PMAQI
10th Jul 2026225 PMAQI
10th Jul 2026236 PMAQI
10th Jul 2026177 PMAQI
10th Jul 2026228 PMAQI
10th Jul 2026169 PMAQI
10th Jul 20261210 PMAQI
10th Jul 20261511 PMAQI
11th Jul 20262512 AMAQI
11th Jul 2026261 AMAQI
11th Jul 2026492 AMAQI
11th Jul 2026543 AMAQI
25°C21/30°C
11th Jul 2026324 AMAQI
11th Jul 2026265 AMAQI
11th Jul 2026106 AMAQI
11th Jul 2026187 AMAQI
11th Jul 2026298 AMAQI
11th Jul 2026209 AMAQI
11th Jul 2026810 AMAQI
11th Jul 20261811 AMAQI
11th Jul 20262312 PMAQI
11th Jul 2026231 PMAQI
11th Jul 2026232 PMAQI
11th Jul 2026263 PMAQI
11th Jul 2026284 PMAQI
11th Jul 2026285 PMAQI
11th Jul 2026206 PMAQI
11th Jul 2026247 PMAQI
11th Jul 2026298 PMAQI
11th Jul 2026269 PMAQI
11th Jul 20262110 PMAQI
11th Jul 20262211 PMAQI
12th Jul 20262212 AMAQI
12th Jul 2026191 AMAQI
12th Jul 202682 AMAQI
12th Jul 2026123 AMAQI
23°C22/25°C
12th Jul 2026194 AMAQI
12th Jul 2026305 AMAQI
12th Jul 2026456 AMAQI
12th Jul 2026307 AMAQI
12th Jul 2026308 AMAQI
12th Jul 2026439 AMAQI
12th Jul 20262910 AMAQI
12th Jul 20262811 AMAQI
12th Jul 20262912 PMAQI
12th Jul 2026321 PMAQI
12th Jul 2026402 PMAQI
12th Jul 2026443 PMAQI
12th Jul 2026644 PMAQI
12th Jul 2026625 PMAQI
12th Jul 2026606 PMAQI
12th Jul 2026587 PMAQI
12th Jul 2026528 PMAQI
12th Jul 2026569 PMAQI
12th Jul 20265810 PMAQI
12th Jul 20266011 PMAQI
13th Jul 20265112 AMAQI
13th Jul 2026411 AMAQI
13th Jul 2026242 AMAQI
13th Jul 2026253 AMAQI
26°C23/30°C
13th Jul 2026304 AMAQI
13th Jul 2026315 AMAQI
13th Jul 2026376 AMAQI
13th Jul 2026267 AMAQI
13th Jul 2026188 AMAQI
13th Jul 2026129 AMAQI
13th Jul 2026910 AMAQI
13th Jul 2026811 AMAQI
13th Jul 20261612 PMAQI
13th Jul 2026291 PMAQI
13th Jul 2026152 PMAQI
13th Jul 2026113 PMAQI
13th Jul 2026164 PMAQI
13th Jul 2026175 PMAQI
13th Jul 2026146 PMAQI
13th Jul 2026117 PMAQI
13th Jul 2026128 PMAQI
13th Jul 202689 PMAQI
13th Jul 20261010 PMAQI
13th Jul 2026911 PMAQI
14th Jul 2026812 AMAQI
14th Jul 202681 AMAQI
14th Jul 202682 AMAQI
14th Jul 202683 AMAQI
23°C21/25°C
14th Jul 2026114 AMAQI
14th Jul 2026105 AMAQI
14th Jul 2026106 AMAQI
14th Jul 202677 AMAQI
14th Jul 202688 AMAQI
14th Jul 202689 AMAQI
14th Jul 2026810 AMAQI
14th Jul 2026911 AMAQI
14th Jul 2026912 PMAQI
14th Jul 202691 PMAQI
14th Jul 202682 PMAQI
14th Jul 2026123 PMAQI
14th Jul 2026254 PMAQI
14th Jul 2026145 PMAQI
14th Jul 2026146 PMAQI
14th Jul 2026207 PMAQI
14th Jul 2026258 PMAQI
14th Jul 2026259 PMAQI
14th Jul 20261910 PMAQI
14th Jul 20261111 PMAQI
15th Jul 20261312 AMAQI
15th Jul 2026171 AMAQI
15th Jul 2026222 AMAQI
15th Jul 2026223 AMAQI
21°C19/24°C
15th Jul 2026244 AMAQI
15th Jul 2026255 AMAQI
15th Jul 2026306 AMAQI
15th Jul 2026297 AMAQI
15th Jul 2026278 AMAQI
15th Jul 2026289 AMAQI
15th Jul 20262810 AMAQI
15th Jul 20264611 AMAQI
15th Jul 20264912 PMAQI
15th Jul 2026481 PMAQI
15th Jul 2026372 PMAQI
15th Jul 2026273 PMAQI
15th Jul 2026284 PMAQI
15th Jul 2026325 PMAQI
15th Jul 2026336 PMAQI
15th Jul 2026437 PMAQI
15th Jul 2026458 PMAQI
15th Jul 2026539 PMAQI
15th Jul 20266110 PMAQI
15th Jul 20267211 PMAQI
16th Jul 20268212 AMAQI
16th Jul 2026781 AMAQI
16th Jul 2026772 AMAQI
16th Jul 2026813 AMAQI
24°C20/28°C
16th Jul 2026974 AMAQI
16th Jul 2026975 AMAQI
16th Jul 20261106 AMAQI
16th Jul 20261047 AMAQI
16th Jul 2026878 AMAQI
16th Jul 2026839 AMAQI
16th Jul 20263210 AMAQI
16th Jul 20261811 AMAQI
16th Jul 20261512 PMAQI
16th Jul 2026151 PMAQI
16th Jul 2026202 PMAQI
16th Jul 2026153 PMAQI
16th Jul 2026174 PMAQI
16th Jul 2026205 PMAQI
16th Jul 2026216 PMAQI
16th Jul 2026237 PMAQI
16th Jul 2026238 PMAQI
16th Jul 2026259 PMAQI
16th Jul 20263310 PMAQI
16th Jul 20264111 PMAQI
17th Jul 20264312 AMAQI
17th Jul 2026491 AMAQI
17th Jul 2026562 AMAQI
17th Jul 2026573 AMAQI
24°C18/29°C
17th Jul 2026524 AMAQI
17th Jul 2026565 AMAQI
17th Jul 2026706 AMAQI
17th Jul 2026857 AMAQI
17th Jul 2026958 AMAQI
17th Jul 20261009 AMAQI
17th Jul 202610910 AMAQI
17th Jul 20267511 AMAQI
17th Jul 20268012 PMAQI
17th Jul 2026811 PMAQI
17th Jul 2026892 PMAQI
17th Jul 20261303 PMAQI
17th Jul 20261244 PMAQI
17th Jul 20261055 PMAQI
17th Jul 20261026 PMAQI
17th Jul 20261007 PMAQI
17th Jul 2026998 PMAQI
17th Jul 20261079 PMAQI
17th Jul 202611810 PMAQI
17th Jul 202612811 PMAQI
18th Jul 202614012 AMAQI
18th Jul 20261431 AMAQI
18th Jul 20261412 AMAQI
18th Jul 20261353 AMAQI
24°C19/30°C
18th Jul 20261294 AMAQI
18th Jul 20261315 AMAQI
18th Jul 20261246 AMAQI
18th Jul 20261207 AMAQI
18th Jul 20261228 AMAQI
18th Jul 20261289 AMAQI
18th Jul 202614010 AMAQI
18th Jul 202613711 AMAQI
18th Jul 202611412 PMAQI
18th Jul 20261021 PMAQI
18th Jul 2026902 PMAQI
18th Jul 2026923 PMAQI
18th Jul 2026924 PMAQI
18th Jul 2026855 PMAQI
18th Jul 2026746 PMAQI
18th Jul 2026707 PMAQI
18th Jul 2026758 PMAQI
18th Jul 2026929 PMAQI
18th Jul 20269810 PMAQI
18th Jul 202611511 PMAQI
19th Jul 202611112 AMAQI
19th Jul 2026401 AMAQI
19th Jul 2026472 AMAQI
19th Jul 2026463 AMAQI
25°C20/30°C
19th Jul 2026454 AMAQI
19th Jul 2026445 AMAQI
19th Jul 2026376 AMAQI
19th Jul 2026267 AMAQI
19th Jul 2026298 AMAQI
19th Jul 2026419 AMAQI
19th Jul 20264710 AMAQI
19th Jul 20265511 AMAQI
19th Jul 20265512 PMAQI
19th Jul 2026551 PMAQI
19th Jul 2026542 PMAQI
19th Jul 2026533 PMAQI
19th Jul 2026214 PMAQI
19th Jul 2026265 PMAQI
19th Jul 2026266 PMAQI
19th Jul 2026247 PMAQI
19th Jul 2026228 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20264010 PMAQI
19th Jul 20262811 PMAQI
20th Jul 20263012 AMAQI
20th Jul 2026321 AMAQI
20th Jul 2026292 AMAQI
20th Jul 2026443 AMAQI
22°C20/23°C
20th Jul 2026464 AMAQI
20th Jul 2026445 AMAQI
20th Jul 2026456 AMAQI
20th Jul 2026557 AMAQI
20th Jul 2026718 AMAQI
20th Jul 2026709 AMAQI
20th Jul 20264310 AMAQI
20th Jul 20263411 AMAQI
20th Jul 20262012 PMAQI
20th Jul 2026221 PMAQI
20th Jul 2026332 PMAQI
20th Jul 2026443 PMAQI
20th Jul 2026454 PMAQI
20th Jul 2026355 PMAQI
20th Jul 2026296 PMAQI
20th Jul 2026477 PMAQI
20th Jul 2026488 PMAQI
20th Jul 2026559 PMAQI
20th Jul 20266210 PMAQI
20th Jul 20267311 PMAQI
21st Jul 20267312 AMAQI
21st Jul 2026691 AMAQI
21st Jul 2026672 AMAQI
21st Jul 2026663 AMAQI
23°C19/28°C
21st Jul 2026694 AMAQI
21st Jul 2026715 AMAQI
21st Jul 2026786 AMAQI
21st Jul 2026737 AMAQI
21st Jul 2026738 AMAQI
21st Jul 2026809 AMAQI
21st Jul 20267810 AMAQI
21st Jul 20268212 PMAQI
21st Jul 2026671 PMAQI
21st Jul 2026632 PMAQI
21st Jul 2026593 PMAQI
21st Jul 2026574 PMAQI
21st Jul 2026495 PMAQI
21st Jul 2026846 PMAQI
21st Jul 2026497 PMAQI
21st Jul 2026418 PMAQI
21st Jul 2026399 PMAQI
21st Jul 20263810 PMAQI
21st Jul 20263511 PMAQI
22nd Jul 20264812 AMAQI
22nd Jul 2026511 AMAQI
22nd Jul 2026532 AMAQI
22nd Jul 2026613 AMAQI
24°C20/29°C
22nd Jul 2026844 AMAQI
22nd Jul 20261045 AMAQI
22nd Jul 2026986 AMAQI
22nd Jul 2026967 AMAQI
22nd Jul 2026918 AMAQI
22nd Jul 2026699 AMAQI
22nd Jul 20266510 AMAQI
22nd Jul 20267911 AMAQI
22nd Jul 20266312 PMAQI
22nd Jul 2026781 PMAQI
22nd Jul 2026732 PMAQI
22nd Jul 2026853 PMAQI
22nd Jul 2026754 PMAQI
22nd Jul 2026735 PMAQI
22nd Jul 2026796 PMAQI
22nd Jul 2026917 PMAQI
22nd Jul 20261048 PMAQI
22nd Jul 20261179 PMAQI
22nd Jul 202612510 PMAQI
22nd Jul 202611911 PMAQI
23rd Jul 202610012 AMAQI
23rd Jul 20261071 AMAQI
23rd Jul 2026962 AMAQI
23rd Jul 2026733 AMAQI
25°C20/30°C
23rd Jul 2026694 AMAQI
23rd Jul 2026615 AMAQI
23rd Jul 2026536 AMAQI
23rd Jul 2026537 AMAQI
23rd Jul 2026528 AMAQI
23rd Jul 2026329 AMAQI
23rd Jul 20262210 AMAQI
23rd Jul 20262811 AMAQI
23rd Jul 20264712 PMAQI
23rd Jul 2026551 PMAQI
23rd Jul 2026482 PMAQI
23rd Jul 2026393 PMAQI
23rd Jul 2026364 PMAQI
23rd Jul 2026305 PMAQI
23rd Jul 2026346 PMAQI
23rd Jul 2026297 PMAQI
23rd Jul 2026348 PMAQI
23rd Jul 2026569 PMAQI
23rd Jul 20266410 PMAQI
23rd Jul 20265711 PMAQI
24th Jul 20265512 AMAQI
24th Jul 2026541 AMAQI
24th Jul 2026602 AMAQI
24th Jul 2026633 AMAQI
25°C21/30°C
24th Jul 2026684 AMAQI
24th Jul 2026815 AMAQI
24th Jul 2026986 AMAQI
24th Jul 2026887 AMAQI
24th Jul 2026768 AMAQI
24th Jul 2026599 AMAQI
24th Jul 20263410 AMAQI
24th Jul 20263811 AMAQI
24th Jul 20263212 PMAQI
24th Jul 2026291 PMAQI
24th Jul 2026302 PMAQI
24th Jul 2026263 PMAQI
24th Jul 2026284 PMAQI
24th Jul 2026245 PMAQI
24th Jul 2026316 PMAQI
24th Jul 2026487 PMAQI
24th Jul 2026468 PMAQI
24th Jul 2026499 PMAQI
24th Jul 20266810 PMAQI
24th Jul 20266511 PMAQI
25th Jul 20264812 AMAQI
25th Jul 2026461 AMAQI
25th Jul 2026492 AMAQI
25th Jul 2026463 AMAQI
25°C21/30°C
25th Jul 2026464 AMAQI
25th Jul 2026355 AMAQI
25th Jul 2026406 AMAQI
25th Jul 2026527 AMAQI
25th Jul 2026448 AMAQI
25th Jul 2026369 AMAQI
25th Jul 20263710 AMAQI
25th Jul 20265311 AMAQI
25th Jul 20265712 PMAQI
25th Jul 2026421 PMAQI
25th Jul 2026342 PMAQI
25th Jul 2026303 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026295 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026357 PMAQI
25th Jul 2026488 PMAQI
25th Jul 2026559 PMAQI
25th Jul 20265710 PMAQI
25th Jul 20265911 PMAQI
26th Jul 20264512 AMAQI
26th Jul 2026321 AMAQI
26th Jul 2026312 AMAQI
26th Jul 2026283 AMAQI
25°C22/30°C
26th Jul 2026324 AMAQI
26th Jul 2026285 AMAQI
26th Jul 2026236 AMAQI
26th Jul 2026217 AMAQI
26th Jul 2026298 AMAQI
26th Jul 2026459 AMAQI
26th Jul 20263610 AMAQI
26th Jul 20262611 AMAQI
26th Jul 20262212 PMAQI
26th Jul 2026221 PMAQI
26th Jul 2026192 PMAQI
26th Jul 2026213 PMAQI
26th Jul 2026224 PMAQI
26th Jul 2026225 PMAQI
26th Jul 2026246 PMAQI
26th Jul 2026307 PMAQI
26th Jul 2026328 PMAQI
26th Jul 2026429 PMAQI
26th Jul 20265710 PMAQI
26th Jul 20265711 PMAQI
27th Jul 20265312 AMAQI
27th Jul 2026671 AMAQI
27th Jul 2026622 AMAQI
27th Jul 2026713 AMAQI
26°C22/31°C
27th Jul 2026794 AMAQI
27th Jul 2026805 AMAQI
27th Jul 2026806 AMAQI
27th Jul 2026807 AMAQI
27th Jul 2026778 AMAQI
27th Jul 2026599 AMAQI
27th Jul 20266210 AMAQI
27th Jul 20266611 AMAQI
27th Jul 20267612 PMAQI
27th Jul 2026731 PMAQI
27th Jul 2026602 PMAQI
27th Jul 2026593 PMAQI
27th Jul 2026554 PMAQI
27th Jul 2026575 PMAQI
27th Jul 2026486 PMAQI
27th Jul 2026507 PMAQI
27th Jul 2026638 PMAQI
27th Jul 2026769 PMAQI
27th Jul 20268810 PMAQI
27th Jul 20269511 PMAQI
28th Jul 202610112 AMAQI
28th Jul 20261071 AMAQI
28th Jul 20261162 AMAQI
28th Jul 20261133 AMAQI
26°C22/30°C
28th Jul 20261074 AMAQI
4 AM28th Jul 20261105 AMAQI
28th Jul 20261276 AMAQI
28th Jul 20261307 AMAQI
28th Jul 20261328 AMAQI
28th Jul 20261349 AMAQI
28th Jul 202613010 AMAQI
28th Jul 202612211 AMAQI
11 AM28th Jul 202612812 PMAQI
28th Jul 20261021 PMAQI
28th Jul 2026632 PMAQI
28th Jul 2026443 PMAQI
28th Jul 2026414 PMAQI
28th Jul 2026375 PMAQI
28th Jul 2026386 PMAQI
28th Jul 2026377 PMAQI
7 PM28th Jul 2026388 PMAQI
28th Jul 2026399 PMAQI
28th Jul 20263910 PMAQI
28th Jul 20264111 PMAQI
11 PM3 AM
27°C22/31°C
Day time
Avg. Highest Time
6 AM
55AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
2 PM - 7 PM
41AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 55), while the lowest AQI was between 2 PM to 7 PM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 1 AM
57AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
8 PM
44AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 57), while the lowest AQI was between 8 PM to 8 PM (Avg. 44).
2026 Days Vs Air Quality
Tieling, Liaoning, China
2026
28%
58
41%
86
25%
53
6%
12
Total number of days with different AQI categories in last 209 days in 2026 (156 days remaining)
Good
58 DaysModerate
86 DaysPoor
53 DaysUnhealthy
12 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 28%
Health Risk Level:
Very high
In 2026, 28% of 209 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
Tieling, Liaoning, 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
124AQI (US)
124AQI (US)
2nd January 2026
149AQI (US)
149AQI (US)
3rd January 2026
154AQI (US)
154AQI (US)
4th January 2026
173AQI (US)
173AQI (US)
5th January 2026
146AQI (US)
146AQI (US)
6th January 2026
138AQI (US)
138AQI (US)
7th January 2026
52AQI (US)
52AQI (US)
8th January 2026
101AQI (US)
101AQI (US)
9th January 2026
124AQI (US)
124AQI (US)
10th January 2026
87AQI (US)
87AQI (US)
11th January 2026
63AQI (US)
63AQI (US)
12th January 2026
68AQI (US)
68AQI (US)
13th January 2026
53AQI (US)
53AQI (US)
14th January 2026
76AQI (US)
76AQI (US)
15th January 2026
103AQI (US)
103AQI (US)
16th January 2026
120AQI (US)
120AQI (US)
17th January 2026
110AQI (US)
110AQI (US)
18th January 2026
86AQI (US)
86AQI (US)
19th January 2026
82AQI (US)
82AQI (US)
20th January 2026
111AQI (US)
111AQI (US)
21st January 2026
128AQI (US)
128AQI (US)
22nd January 2026
90AQI (US)
90AQI (US)
23rd January 2026
106AQI (US)
106AQI (US)
24th January 2026
94AQI (US)
94AQI (US)
25th January 2026
131AQI (US)
131AQI (US)
26th January 2026
154AQI (US)
154AQI (US)
27th January 2026
124AQI (US)
124AQI (US)
28th January 2026
121AQI (US)
121AQI (US)
29th January 2026
141AQI (US)
141AQI (US)
30th January 2026
137AQI (US)
137AQI (US)
31st January 2026
141AQI (US)
141AQI (US)
1st February 2026
139AQI (US)
139AQI (US)
2nd February 2026
95AQI (US)
95AQI (US)
3rd February 2026
98AQI (US)
98AQI (US)
4th February 2026
137AQI (US)
137AQI (US)
5th February 2026
118AQI (US)
118AQI (US)
6th February 2026
41AQI (US)
41AQI (US)
7th February 2026
66AQI (US)
66AQI (US)
8th February 2026
94AQI (US)
94AQI (US)
9th February 2026
90AQI (US)
90AQI (US)
10th February 2026
131AQI (US)
131AQI (US)
11th February 2026
137AQI (US)
137AQI (US)
12th February 2026
144AQI (US)
144AQI (US)
13th February 2026
162AQI (US)
162AQI (US)
14th February 2026
131AQI (US)
131AQI (US)
15th February 2026
57AQI (US)
57AQI (US)
16th February 2026
65AQI (US)
65AQI (US)
17th February 2026
95AQI (US)
95AQI (US)
18th February 2026
64AQI (US)
64AQI (US)
19th February 2026
70AQI (US)
70AQI (US)
20th February 2026
114AQI (US)
114AQI (US)
21st February 2026
133AQI (US)
133AQI (US)
22nd February 2026
76AQI (US)
76AQI (US)
23rd February 2026
51AQI (US)
51AQI (US)
24th February 2026
74AQI (US)
74AQI (US)
25th February 2026
112AQI (US)
112AQI (US)
26th February 2026
86AQI (US)
86AQI (US)
27th February 2026
134AQI (US)
134AQI (US)
28th February 2026
110AQI (US)
110AQI (US)
1st March 2026
139AQI (US)
139AQI (US)
2nd March 2026
160AQI (US)
160AQI (US)
3rd March 2026
189AQI (US)
189AQI (US)
4th March 2026
141AQI (US)
141AQI (US)
5th March 2026
85AQI (US)
85AQI (US)
6th March 2026
46AQI (US)
46AQI (US)
7th March 2026
69AQI (US)
69AQI (US)
8th March 2026
133AQI (US)
133AQI (US)
9th March 2026
100AQI (US)
100AQI (US)
10th March 2026
117AQI (US)
117AQI (US)
11th March 2026
133AQI (US)
133AQI (US)
12th March 2026
136AQI (US)
136AQI (US)
13th March 2026
132AQI (US)
132AQI (US)
14th March 2026
104AQI (US)
104AQI (US)
15th March 2026
161AQI (US)
161AQI (US)
16th March 2026
179AQI (US)
179AQI (US)
17th March 2026
176AQI (US)
176AQI (US)
18th March 2026
74AQI (US)
74AQI (US)
19th March 2026
76AQI (US)
76AQI (US)
20th March 2026
79AQI (US)
79AQI (US)
21st March 2026
141AQI (US)
141AQI (US)
22nd March 2026
159AQI (US)
159AQI (US)
23rd March 2026
160AQI (US)
160AQI (US)
24th March 2026
138AQI (US)
138AQI (US)
25th March 2026
139AQI (US)
139AQI (US)
26th March 2026
155AQI (US)
155AQI (US)
27th March 2026
107AQI (US)
107AQI (US)
28th March 2026
140AQI (US)
140AQI (US)
29th March 2026
105AQI (US)
105AQI (US)
30th March 2026
44AQI (US)
44AQI (US)
31st March 2026
85AQI (US)
85AQI (US)
1st April 2026
94AQI (US)
94AQI (US)
2nd April 2026
137AQI (US)
137AQI (US)
3rd April 2026
127AQI (US)
127AQI (US)
4th April 2026
71AQI (US)
71AQI (US)
5th April 2026
61AQI (US)
61AQI (US)
6th April 2026
41AQI (US)
41AQI (US)
7th April 2026
44AQI (US)
44AQI (US)
8th April 2026
75AQI (US)
75AQI (US)
9th April 2026
73AQI (US)
73AQI (US)
10th April 2026
105AQI (US)
105AQI (US)
11th April 2026
39AQI (US)
39AQI (US)
12th April 2026
55AQI (US)
55AQI (US)
13th April 2026
58AQI (US)
58AQI (US)
14th April 2026
110AQI (US)
110AQI (US)
15th April 2026
92AQI (US)
92AQI (US)
16th April 2026
116AQI (US)
116AQI (US)
17th April 2026
85AQI (US)
85AQI (US)
18th April 2026
132AQI (US)
132AQI (US)
19th April 2026
92AQI (US)
92AQI (US)
20th April 2026
78AQI (US)
78AQI (US)
21st April 2026
84AQI (US)
84AQI (US)
22nd April 2026
68AQI (US)
68AQI (US)
23rd April 2026
48AQI (US)
48AQI (US)
24th April 2026
104AQI (US)
104AQI (US)
25th April 2026
104AQI (US)
104AQI (US)
26th April 2026
60AQI (US)
60AQI (US)
27th April 2026
41AQI (US)
41AQI (US)
28th April 2026
25AQI (US)
25AQI (US)
29th April 2026
49AQI (US)
49AQI (US)
30th April 2026
52AQI (US)
52AQI (US)
1st May 2026
67AQI (US)
67AQI (US)
2nd May 2026
44AQI (US)
44AQI (US)
3rd May 2026
17AQI (US)
17AQI (US)
4th May 2026
47AQI (US)
47AQI (US)
5th May 2026
50AQI (US)
50AQI (US)
6th May 2026
34AQI (US)
34AQI (US)
7th May 2026
29AQI (US)
29AQI (US)
8th May 2026
34AQI (US)
34AQI (US)
9th May 2026
40AQI (US)
40AQI (US)
10th May 2026
53AQI (US)
53AQI (US)
11th May 2026
59AQI (US)
59AQI (US)
12th May 2026
66AQI (US)
66AQI (US)
13th May 2026
55AQI (US)
55AQI (US)
14th May 2026
51AQI (US)
51AQI (US)
15th May 2026
45AQI (US)
45AQI (US)
16th May 2026
77AQI (US)
77AQI (US)
17th May 2026
65AQI (US)
65AQI (US)
18th May 2026
57AQI (US)
57AQI (US)
19th May 2026
54AQI (US)
54AQI (US)
20th May 2026
63AQI (US)
63AQI (US)
21st May 2026
67AQI (US)
67AQI (US)
22nd May 2026
80AQI (US)
80AQI (US)
23rd May 2026
71AQI (US)
71AQI (US)
24th May 2026
70AQI (US)
70AQI (US)
25th May 2026
66AQI (US)
66AQI (US)
26th May 2026
43AQI (US)
43AQI (US)
27th May 2026
55AQI (US)
55AQI (US)
28th May 2026
44AQI (US)
44AQI (US)
29th May 2026
30AQI (US)
30AQI (US)
30th May 2026
45AQI (US)
45AQI (US)
31st May 2026
58AQI (US)
58AQI (US)
1st June 2026
40AQI (US)
40AQI (US)
2nd June 2026
67AQI (US)
67AQI (US)
3rd June 2026
58AQI (US)
58AQI (US)
4th June 2026
43AQI (US)
43AQI (US)
5th June 2026
27AQI (US)
27AQI (US)
6th June 2026
28AQI (US)
28AQI (US)
7th June 2026
24AQI (US)
24AQI (US)
8th June 2026
33AQI (US)
33AQI (US)
9th June 2026
23AQI (US)
23AQI (US)
10th June 2026
31AQI (US)
31AQI (US)
11th June 2026
42AQI (US)
42AQI (US)
12th June 2026
40AQI (US)
40AQI (US)
13th June 2026
70AQI (US)
70AQI (US)
14th June 2026
60AQI (US)
60AQI (US)
15th June 2026
56AQI (US)
56AQI (US)
16th June 2026
61AQI (US)
61AQI (US)
17th June 2026
46AQI (US)
46AQI (US)
18th June 2026
71AQI (US)
71AQI (US)
19th June 2026
53AQI (US)
53AQI (US)
20th June 2026
44AQI (US)
44AQI (US)
21st June 2026
23AQI (US)
23AQI (US)
22nd June 2026
23AQI (US)
23AQI (US)
23rd June 2026
47AQI (US)
47AQI (US)
24th June 2026
61AQI (US)
61AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
27AQI (US)
27AQI (US)
27th June 2026
55AQI (US)
55AQI (US)
28th June 2026
64AQI (US)
64AQI (US)
29th June 2026
50AQI (US)
50AQI (US)
30th June 2026
55AQI (US)
55AQI (US)
1st July 2026
68AQI (US)
68AQI (US)
2nd July 2026
79AQI (US)
79AQI (US)
3rd July 2026
53AQI (US)
53AQI (US)
4th July 2026
31AQI (US)
31AQI (US)
5th July 2026
30AQI (US)
30AQI (US)
6th July 2026
20AQI (US)
20AQI (US)
7th July 2026
36AQI (US)
36AQI (US)
8th July 2026
35AQI (US)
35AQI (US)
9th July 2026
29AQI (US)
29AQI (US)
10th July 2026
22AQI (US)
22AQI (US)
11th July 2026
25AQI (US)
25AQI (US)
12th July 2026
39AQI (US)
39AQI (US)
13th July 2026
20AQI (US)
20AQI (US)
14th July 2026
12AQI (US)
12AQI (US)
15th July 2026
35AQI (US)
35AQI (US)
16th July 2026
50AQI (US)
50AQI (US)
17th July 2026
88AQI (US)
88AQI (US)
18th July 2026
112AQI (US)
112AQI (US)
19th July 2026
42AQI (US)
42AQI (US)
20th July 2026
44AQI (US)
44AQI (US)
21st July 2026
64AQI (US)
64AQI (US)
22nd July 2026
83AQI (US)
83AQI (US)
23rd July 2026
53AQI (US)
53AQI (US)
24th July 2026
52AQI (US)
52AQI (US)
25th July 2026
43AQI (US)
43AQI (US)
26th July 2026
31AQI (US)
31AQI (US)
27th July 2026
68AQI (US)
68AQI (US)
28th July 2026
86AQI (US)
86AQI (US)
29th July 2026
30th July 2026
31st July 2026
1st August 2026
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
112AQI (US)
101AQI (US)
123AQI (US)
77AQI (US)
53AQI (US)
45AQI (US)
48AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202680AQI (US)
10
18
3
1
14
12
1
2
7
14
8
7
15
8
13
18
18
12
17
10
1
58
86
53
12
Highest AQI (US) recorded in
March123AQI (US)
Lowest AQI (US) recorded in
June45AQI (US)
202591AQI (US)
4
21
6
11
14
3
9
17
5
1
17
12
31
6
24
12
19
18
13
3
27
16
11
4
1
13
10
5
1
1
13
13
4
42
197
98
27
1
Highest AQI (US) recorded in
January126AQI (US)
Lowest AQI (US) recorded in
August49AQI (US)
202489AQI (US)
8
19
4
9
7
12
1
13
13
5
1
8
14
5
2
6
23
2
8
22
10
16
5
17
14
16
14
2
21
3
5
2
16
11
1
20
11
62
184
85
32
3
Highest AQI (US) recorded in
February131AQI (US)
Lowest AQI (US) recorded in
September48AQI (US)
202397AQI (US)
1
9
16
3
2
7
15
5
1
6
12
12
1
11
11
4
3
1
1
24
4
1
1
2
27
1
9
19
3
22
9
7
21
2
4
17
5
5
1
14
12
2
10
14
7
47
174
95
39
8
1
Highest AQI (US) recorded in
March134AQI (US)
Lowest AQI (US) recorded in
August47AQI (US)
202293AQI (US)
7
14
8
1
6
11
4
15
13
3
13
16
1
4
22
5
5
25
12
13
3
1
11
13
5
4
18
7
2
2
10
15
2
1
15
11
5
38
160
98
25
2
Highest AQI (US) recorded in
January131AQI (US)
Lowest AQI (US) recorded in
July58AQI (US)
202193AQI (US)
9
13
5
3
8
12
6
2
7
13
6
5
1
15
12
2
2
22
7
11
19
6
24
1
9
22
12
18
4
17
10
1
11
12
6
2
11
17
1
48
183
97
26
10
Highest AQI (US) recorded in
March141AQI (US)
Lowest AQI (US) recorded in
September53AQI (US)
202087AQI (US)
4
8
1
4
9
6
2
4
13
1
8
19
3
2
27
2
11
18
2
13
17
2
20
7
2
3
10
14
3
12
18
1
43
144
64
13
2
Highest AQI (US) recorded in
April141AQI (US)
Lowest AQI (US) recorded in
September56AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
97AQI (US)Least Polluted Year Recorded
2026(Avg.)
80AQI (US)Tieling's annual 2026 AQI (US) (80) shows an average percentage change of -12.6% (improved AQI (US)) compared to previous years: 2020 (87), 2021 (93), 2022 (93), 2023 (97), 2024 (89), 2025 (91).
