Donghua, Gansu, 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
Donghua, Gansu, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Jul 2023
100AQILowest AQI recorded on
17th Jul 2026
20AQISame Day Analysis (30th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 48 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 29th Jul - 30th Jul 2026
Donghua, Gansu, China
AQI
Day
Night
.
5 AM29th Jul 2026
8 PM
4 AM30th Jul 2026
Day time
Avg. Highest Time
7AM29th Jul
46AQI
Avg. Lowest Time
5PM29th Jul
33AQI
Night time
Avg. Highest Time
10PM29th Jul
48AQI
Avg. Lowest Time
8PM29th Jul
36AQI
In the last 24 hours,
Donghua's AQI reached its highest point of 48 at 10 PM during the Night, while the lowest point, 33, was recorded at 5 PM during the Day between 29th Jul and 30th Jul 2026.
Day & Night AQI Trend : Jul 2026
Donghua, Gansu, China
Jul
01st - 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 - 29th29th - 30th30th
Day
Night
1st Jul 2026705 AMAQI
1st Jul 2026786 AMAQI
1st Jul 2026717 AMAQI
1st Jul 2026718 AMAQI
1st Jul 2026639 AMAQI
1st Jul 20267010 AMAQI
1st Jul 20267111 AMAQI
1st Jul 20266812 PMAQI
1st Jul 2026621 PMAQI
1st Jul 2026542 PMAQI
1st Jul 2026583 PMAQI
1st Jul 2026624 PMAQI
1st Jul 2026655 PMAQI
1st Jul 2026746 PMAQI
1st Jul 2026787 PMAQI
1st Jul 2026908 PMAQI
1st Jul 20261149 PMAQI
1st Jul 202611610 PMAQI
1st Jul 20269511 PMAQI
2nd Jul 20268112 AMAQI
2nd Jul 20261021 AMAQI
2nd Jul 20261162 AMAQI
2nd Jul 20261023 AMAQI
2nd Jul 20261004 AMAQI
22°C16/32°C
2nd Jul 2026965 AMAQI
2nd Jul 2026806 AMAQI
2nd Jul 2026717 AMAQI
2nd Jul 2026678 AMAQI
2nd Jul 2026629 AMAQI
2nd Jul 20266310 AMAQI
2nd Jul 20266411 AMAQI
2nd Jul 20265012 PMAQI
2nd Jul 2026301 PMAQI
2nd Jul 2026292 PMAQI
2nd Jul 2026283 PMAQI
2nd Jul 2026304 PMAQI
2nd Jul 2026385 PMAQI
2nd Jul 2026546 PMAQI
2nd Jul 2026567 PMAQI
2nd Jul 2026568 PMAQI
2nd Jul 2026559 PMAQI
2nd Jul 20266010 PMAQI
2nd Jul 20267811 PMAQI
3rd Jul 20268612 AMAQI
3rd Jul 2026801 AMAQI
3rd Jul 2026742 AMAQI
3rd Jul 2026703 AMAQI
3rd Jul 2026644 AMAQI
22°C16/31°C
3rd Jul 2026645 AMAQI
3rd Jul 2026636 AMAQI
3rd Jul 2026637 AMAQI
3rd Jul 2026708 AMAQI
3rd Jul 2026549 AMAQI
3rd Jul 20264410 AMAQI
3rd Jul 20265111 AMAQI
3rd Jul 20264412 PMAQI
3rd Jul 2026481 PMAQI
3rd Jul 2026482 PMAQI
3rd Jul 2026333 PMAQI
3rd Jul 2026274 PMAQI
3rd Jul 2026235 PMAQI
3rd Jul 2026256 PMAQI
3rd Jul 2026217 PMAQI
3rd Jul 2026218 PMAQI
3rd Jul 2026369 PMAQI
3rd Jul 20266310 PMAQI
3rd Jul 20267411 PMAQI
4th Jul 20267012 AMAQI
4th Jul 2026671 AMAQI
4th Jul 2026642 AMAQI
4th Jul 2026623 AMAQI
4th Jul 2026674 AMAQI
23°C15/32°C
4th Jul 2026605 AMAQI
4th Jul 2026556 AMAQI
4th Jul 2026687 AMAQI
4th Jul 2026808 AMAQI
4th Jul 2026649 AMAQI
4th Jul 20264810 AMAQI
4th Jul 20265011 AMAQI
4th Jul 20264912 PMAQI
4th Jul 2026501 PMAQI
4th Jul 2026462 PMAQI
4th Jul 2026333 PMAQI
4th Jul 2026254 PMAQI
4th Jul 2026235 PMAQI
4th Jul 2026196 PMAQI
4th Jul 2026237 PMAQI
4th Jul 2026328 PMAQI
4th Jul 2026429 PMAQI
4th Jul 20266210 PMAQI
4th Jul 20267411 PMAQI
5th Jul 20268612 AMAQI
5th Jul 20261001 AMAQI
5th Jul 2026942 AMAQI
5th Jul 2026823 AMAQI
5th Jul 2026784 AMAQI
25°C16/36°C
5th Jul 2026805 AMAQI
5th Jul 2026666 AMAQI
5th Jul 2026647 AMAQI
5th Jul 2026608 AMAQI
5th Jul 2026549 AMAQI
5th Jul 20264510 AMAQI
5th Jul 20264211 AMAQI
5th Jul 20263612 PMAQI
5th Jul 2026361 PMAQI
5th Jul 2026422 PMAQI
5th Jul 2026383 PMAQI
5th Jul 2026344 PMAQI
5th Jul 2026345 PMAQI
5th Jul 2026316 PMAQI
5th Jul 2026387 PMAQI
5th Jul 2026528 PMAQI
5th Jul 2026539 PMAQI
5th Jul 20266610 PMAQI
5th Jul 20267411 PMAQI
6th Jul 20269412 AMAQI
6th Jul 2026961 AMAQI
6th Jul 2026942 AMAQI
6th Jul 2026863 AMAQI
6th Jul 2026794 AMAQI
28°C17/39°C
6th Jul 2026785 AMAQI
6th Jul 2026746 AMAQI
6th Jul 2026697 AMAQI
6th Jul 2026678 AMAQI
6th Jul 2026699 AMAQI
6th Jul 20265410 AMAQI
6th Jul 20264611 AMAQI
6th Jul 20264212 PMAQI
6th Jul 2026441 PMAQI
6th Jul 2026482 PMAQI
6th Jul 2026503 PMAQI
6th Jul 2026524 PMAQI
6th Jul 2026465 PMAQI
6th Jul 2026426 PMAQI
6th Jul 2026427 PMAQI
6th Jul 2026388 PMAQI
6th Jul 2026409 PMAQI
6th Jul 20265010 PMAQI
6th Jul 20266911 PMAQI
7th Jul 20268312 AMAQI
7th Jul 2026801 AMAQI
7th Jul 2026842 AMAQI
7th Jul 2026823 AMAQI
7th Jul 2026604 AMAQI
26°C19/36°C
7th Jul 2026625 AMAQI
7th Jul 2026606 AMAQI
7th Jul 2026607 AMAQI
7th Jul 2026408 AMAQI
7th Jul 2026349 AMAQI
7th Jul 20263110 AMAQI
7th Jul 20263111 AMAQI
7th Jul 20264212 PMAQI
7th Jul 2026421 PMAQI
7th Jul 2026482 PMAQI
7th Jul 2026423 PMAQI
7th Jul 2026404 PMAQI
7th Jul 2026385 PMAQI
7th Jul 2026316 PMAQI
7th Jul 2026297 PMAQI
7th Jul 2026268 PMAQI
7th Jul 2026409 PMAQI
7th Jul 20265410 PMAQI
7th Jul 20266711 PMAQI
8th Jul 20267412 AMAQI
8th Jul 2026721 AMAQI
8th Jul 2026682 AMAQI
8th Jul 2026663 AMAQI
8th Jul 2026604 AMAQI
27°C17/37°C
8th Jul 2026585 AMAQI
8th Jul 2026546 AMAQI
8th Jul 2026527 AMAQI
8th Jul 2026528 AMAQI
8th Jul 2026449 AMAQI
8th Jul 20264410 AMAQI
8th Jul 20264611 AMAQI
8th Jul 20264612 PMAQI
8th Jul 2026521 PMAQI
8th Jul 2026512 PMAQI
8th Jul 2026483 PMAQI
8th Jul 2026564 PMAQI
8th Jul 2026645 PMAQI
8th Jul 2026646 PMAQI
8th Jul 2026667 PMAQI
8th Jul 2026608 PMAQI
8th Jul 2026699 PMAQI
8th Jul 20268610 PMAQI
8th Jul 20266111 PMAQI
9th Jul 20263512 AMAQI
9th Jul 2026901 AMAQI
9th Jul 2026902 AMAQI
9th Jul 2026903 AMAQI
9th Jul 2026784 AMAQI
28°C19/39°C
9th Jul 2026745 AMAQI
9th Jul 2026696 AMAQI
9th Jul 2026747 AMAQI
9th Jul 2026788 AMAQI
9th Jul 2026709 AMAQI
9th Jul 20267110 AMAQI
9th Jul 20266411 AMAQI
9th Jul 20266412 PMAQI
9th Jul 2026591 PMAQI
9th Jul 2026592 PMAQI
9th Jul 2026563 PMAQI
9th Jul 2026554 PMAQI
9th Jul 2026515 PMAQI
9th Jul 2026486 PMAQI
9th Jul 2026447 PMAQI
9th Jul 2026508 PMAQI
9th Jul 2026589 PMAQI
9th Jul 20267410 PMAQI
9th Jul 20267411 PMAQI
10th Jul 20267012 AMAQI
10th Jul 2026711 AMAQI
10th Jul 2026642 AMAQI
10th Jul 2026663 AMAQI
10th Jul 2026674 AMAQI
29°C20/39°C
10th Jul 2026725 AMAQI
10th Jul 2026706 AMAQI
10th Jul 2026687 AMAQI
10th Jul 2026688 AMAQI
10th Jul 2026669 AMAQI
10th Jul 20266410 AMAQI
10th Jul 20266211 AMAQI
10th Jul 20266212 PMAQI
10th Jul 2026581 PMAQI
10th Jul 2026562 PMAQI
10th Jul 2026543 PMAQI
10th Jul 2026424 PMAQI
10th Jul 2026445 PMAQI
10th Jul 2026496 PMAQI
10th Jul 2026727 PMAQI
10th Jul 2026838 PMAQI
10th Jul 2026839 PMAQI
10th Jul 20268610 PMAQI
10th Jul 20266811 PMAQI
11th Jul 20267012 AMAQI
11th Jul 2026461 AMAQI
11th Jul 2026292 AMAQI
11th Jul 2026233 AMAQI
11th Jul 2026214 AMAQI
26°C20/35°C
11th Jul 2026215 AMAQI
11th Jul 2026236 AMAQI
11th Jul 2026237 AMAQI
11th Jul 2026238 AMAQI
11th Jul 2026239 AMAQI
11th Jul 20261710 AMAQI
11th Jul 20261411 AMAQI
11th Jul 20261212 PMAQI
11th Jul 2026141 PMAQI
11th Jul 2026122 PMAQI
11th Jul 2026123 PMAQI
11th Jul 2026124 PMAQI
11th Jul 2026195 PMAQI
11th Jul 2026196 PMAQI
11th Jul 2026197 PMAQI
11th Jul 2026198 PMAQI
11th Jul 2026179 PMAQI
11th Jul 20261910 PMAQI
11th Jul 20262311 PMAQI
12th Jul 20261912 AMAQI
12th Jul 2026171 AMAQI
12th Jul 2026172 AMAQI
12th Jul 2026123 AMAQI
12th Jul 2026144 AMAQI
23°C20/27°C
12th Jul 2026125 AMAQI
12th Jul 2026176 AMAQI
12th Jul 2026177 AMAQI
12th Jul 2026198 AMAQI
12th Jul 2026219 AMAQI
12th Jul 20262110 AMAQI
12th Jul 20261711 AMAQI
12th Jul 20261712 PMAQI
12th Jul 2026171 PMAQI
12th Jul 2026192 PMAQI
12th Jul 2026173 PMAQI
12th Jul 2026174 PMAQI
12th Jul 2026145 PMAQI
12th Jul 2026176 PMAQI
12th Jul 2026177 PMAQI
12th Jul 2026328 PMAQI
12th Jul 2026429 PMAQI
12th Jul 20264710 PMAQI
12th Jul 20264811 PMAQI
13th Jul 20264612 AMAQI
13th Jul 2026501 AMAQI
13th Jul 2026282 AMAQI
13th Jul 2026263 AMAQI
13th Jul 2026264 AMAQI
24°C19/31°C
13th Jul 2026245 AMAQI
13th Jul 2026246 AMAQI
13th Jul 2026277 AMAQI
13th Jul 2026298 AMAQI
13th Jul 2026279 AMAQI
13th Jul 20262410 AMAQI
13th Jul 20262611 AMAQI
13th Jul 20262012 PMAQI
13th Jul 2026201 PMAQI
13th Jul 2026202 PMAQI
13th Jul 2026253 PMAQI
13th Jul 2026304 PMAQI
13th Jul 2026285 PMAQI
13th Jul 2026266 PMAQI
13th Jul 2026287 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20263310 PMAQI
13th Jul 20263611 PMAQI
14th Jul 20263612 AMAQI
14th Jul 2026561 AMAQI
14th Jul 2026762 AMAQI
14th Jul 2026643 AMAQI
14th Jul 2026564 AMAQI
27°C18/37°C
14th Jul 2026605 AMAQI
14th Jul 2026546 AMAQI
14th Jul 2026507 AMAQI
14th Jul 2026508 AMAQI
14th Jul 2026489 AMAQI
14th Jul 20264610 AMAQI
14th Jul 20264911 AMAQI
14th Jul 20265812 PMAQI
14th Jul 2026691 PMAQI
14th Jul 2026712 PMAQI
14th Jul 2026703 PMAQI
14th Jul 2026444 PMAQI
14th Jul 2026205 PMAQI
14th Jul 2026146 PMAQI
14th Jul 2026147 PMAQI
14th Jul 2026198 PMAQI
14th Jul 2026219 PMAQI
14th Jul 20262110 PMAQI
14th Jul 20262311 PMAQI
15th Jul 20262712 AMAQI
15th Jul 2026291 AMAQI
15th Jul 2026272 AMAQI
15th Jul 2026233 AMAQI
15th Jul 2026194 AMAQI
25°C21/31°C
15th Jul 2026235 AMAQI
15th Jul 2026216 AMAQI
15th Jul 2026237 AMAQI
15th Jul 2026188 AMAQI
15th Jul 2026219 AMAQI
15th Jul 20262310 AMAQI
15th Jul 20262311 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026201 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026193 PMAQI
15th Jul 2026194 PMAQI
15th Jul 2026195 PMAQI
15th Jul 2026186 PMAQI
15th Jul 2026207 PMAQI
15th Jul 2026258 PMAQI
15th Jul 2026329 PMAQI
15th Jul 20264510 PMAQI
15th Jul 20264611 PMAQI
16th Jul 20263812 AMAQI
16th Jul 2026311 AMAQI
16th Jul 2026312 AMAQI
16th Jul 2026253 AMAQI
16th Jul 2026254 AMAQI
25°C16/33°C
16th Jul 2026215 AMAQI
16th Jul 2026196 AMAQI
16th Jul 2026237 AMAQI
16th Jul 2026298 AMAQI
16th Jul 2026319 AMAQI
16th Jul 20262910 AMAQI
16th Jul 20263111 AMAQI
16th Jul 20263212 PMAQI
16th Jul 2026581 PMAQI
16th Jul 2026822 PMAQI
16th Jul 2026803 PMAQI
16th Jul 2026784 PMAQI
16th Jul 2026665 PMAQI
16th Jul 2026306 PMAQI
16th Jul 2026187 PMAQI
16th Jul 2026108 PMAQI
16th Jul 2026129 PMAQI
16th Jul 20261010 PMAQI
16th Jul 2026811 PMAQI
17th Jul 20261012 AMAQI
17th Jul 2026121 AMAQI
17th Jul 2026122 AMAQI
17th Jul 2026123 AMAQI
17th Jul 2026124 AMAQI
24°C18/31°C
17th Jul 2026125 AMAQI
17th Jul 2026126 AMAQI
17th Jul 2026167 AMAQI
17th Jul 2026198 AMAQI
17th Jul 2026179 AMAQI
17th Jul 20261710 AMAQI
17th Jul 20262111 AMAQI
17th Jul 20262212 PMAQI
17th Jul 2026221 PMAQI
17th Jul 2026232 PMAQI
17th Jul 2026213 PMAQI
17th Jul 2026214 PMAQI
17th Jul 2026215 PMAQI
17th Jul 2026216 PMAQI
17th Jul 2026217 PMAQI
17th Jul 2026258 PMAQI
17th Jul 2026319 PMAQI
17th Jul 20263810 PMAQI
17th Jul 20264211 PMAQI
18th Jul 20264412 AMAQI
18th Jul 2026521 AMAQI
18th Jul 2026562 AMAQI
18th Jul 2026443 AMAQI
18th Jul 2026504 AMAQI
25°C14/36°C
18th Jul 2026335 AMAQI
18th Jul 2026446 AMAQI
18th Jul 2026657 AMAQI
18th Jul 2026628 AMAQI
18th Jul 2026889 AMAQI
18th Jul 20269410 AMAQI
18th Jul 202610011 AMAQI
18th Jul 202610612 PMAQI
18th Jul 20261051 PMAQI
18th Jul 20261092 PMAQI
18th Jul 20261143 PMAQI
18th Jul 20261104 PMAQI
18th Jul 20261205 PMAQI
18th Jul 20261206 PMAQI
18th Jul 20261197 PMAQI
18th Jul 20261128 PMAQI
18th Jul 20261129 PMAQI
18th Jul 202610410 PMAQI
18th Jul 202610211 PMAQI
19th Jul 20269812 AMAQI
19th Jul 2026941 AMAQI
19th Jul 2026952 AMAQI
19th Jul 2026903 AMAQI
19th Jul 2026944 AMAQI
24°C19/32°C
19th Jul 2026925 AMAQI
19th Jul 2026806 AMAQI
19th Jul 2026727 AMAQI
19th Jul 2026748 AMAQI
19th Jul 2026749 AMAQI
19th Jul 20263610 AMAQI
19th Jul 20264811 AMAQI
19th Jul 20264512 PMAQI
19th Jul 2026441 PMAQI
19th Jul 2026442 PMAQI
19th Jul 2026363 PMAQI
19th Jul 2026624 PMAQI
19th Jul 2026385 PMAQI
19th Jul 2026316 PMAQI
19th Jul 2026527 PMAQI
19th Jul 2026478 PMAQI
19th Jul 2026429 PMAQI
19th Jul 20265510 PMAQI
19th Jul 20266611 PMAQI
20th Jul 20266812 AMAQI
20th Jul 2026661 AMAQI
20th Jul 2026702 AMAQI
20th Jul 2026723 AMAQI
20th Jul 2026704 AMAQI
26°C16/37°C
20th Jul 2026675 AMAQI
20th Jul 2026626 AMAQI
20th Jul 2026627 AMAQI
20th Jul 2026558 AMAQI
20th Jul 2026569 AMAQI
20th Jul 20263310 AMAQI
20th Jul 20266011 AMAQI
20th Jul 20265112 PMAQI
20th Jul 2026641 PMAQI
20th Jul 2026682 PMAQI
20th Jul 2026663 PMAQI
20th Jul 2026644 PMAQI
20th Jul 2026535 PMAQI
20th Jul 2026696 PMAQI
20th Jul 2026587 PMAQI
20th Jul 2026498 PMAQI
20th Jul 2026589 PMAQI
20th Jul 20268210 PMAQI
20th Jul 20268611 PMAQI
21st Jul 20267612 AMAQI
21st Jul 2026801 AMAQI
21st Jul 2026602 AMAQI
21st Jul 2026583 AMAQI
21st Jul 2026594 AMAQI
26°C18/37°C
21st Jul 2026545 AMAQI
21st Jul 2026516 AMAQI
21st Jul 2026507 AMAQI
21st Jul 2026528 AMAQI
21st Jul 2026429 AMAQI
21st Jul 20264610 AMAQI
21st Jul 20263212 PMAQI
21st Jul 2026341 PMAQI
21st Jul 2026352 PMAQI
21st Jul 2026363 PMAQI
21st Jul 2026384 PMAQI
21st Jul 2026325 PMAQI
21st Jul 2026846 PMAQI
21st Jul 2026447 PMAQI
21st Jul 2026368 PMAQI
21st Jul 2026369 PMAQI
21st Jul 20263310 PMAQI
21st Jul 20264411 PMAQI
22nd Jul 20265212 AMAQI
22nd Jul 2026511 AMAQI
22nd Jul 2026522 AMAQI
22nd Jul 2026513 AMAQI
22nd Jul 2026474 AMAQI
26°C18/36°C
22nd Jul 2026445 AMAQI
22nd Jul 2026536 AMAQI
22nd Jul 2026527 AMAQI
22nd Jul 2026538 AMAQI
22nd Jul 2026449 AMAQI
22nd Jul 20264410 AMAQI
22nd Jul 20265211 AMAQI
22nd Jul 20264912 PMAQI
22nd Jul 2026551 PMAQI
22nd Jul 2026502 PMAQI
22nd Jul 2026503 PMAQI
22nd Jul 2026514 PMAQI
22nd Jul 2026495 PMAQI
22nd Jul 2026546 PMAQI
22nd Jul 2026567 PMAQI
22nd Jul 2026568 PMAQI
22nd Jul 2026599 PMAQI
22nd Jul 20265410 PMAQI
22nd Jul 20265511 PMAQI
23rd Jul 20265112 AMAQI
23rd Jul 2026511 AMAQI
23rd Jul 2026442 AMAQI
23rd Jul 2026443 AMAQI
23rd Jul 2026444 AMAQI
24°C15/38°C
23rd Jul 2026425 AMAQI
23rd Jul 2026426 AMAQI
23rd Jul 2026427 AMAQI
23rd Jul 2026428 AMAQI
23rd Jul 2026389 AMAQI
23rd Jul 20263810 AMAQI
23rd Jul 20263811 AMAQI
23rd Jul 20263612 PMAQI
23rd Jul 2026311 PMAQI
23rd Jul 2026312 PMAQI
23rd Jul 2026313 PMAQI
23rd Jul 2026334 PMAQI
23rd Jul 2026315 PMAQI
23rd Jul 2026316 PMAQI
23rd Jul 2026317 PMAQI
23rd Jul 2026338 PMAQI
23rd Jul 2026389 PMAQI
23rd Jul 20264610 PMAQI
23rd Jul 20264811 PMAQI
24th Jul 20265112 AMAQI
24th Jul 2026511 AMAQI
24th Jul 2026522 AMAQI
24th Jul 2026513 AMAQI
24th Jul 2026524 AMAQI
26°C16/38°C
24th Jul 2026525 AMAQI
24th Jul 2026536 AMAQI
24th Jul 2026547 AMAQI
24th Jul 2026538 AMAQI
24th Jul 2026569 AMAQI
24th Jul 20266210 AMAQI
24th Jul 20267411 AMAQI
24th Jul 20268212 PMAQI
24th Jul 2026851 PMAQI
24th Jul 2026782 PMAQI
24th Jul 2026763 PMAQI
24th Jul 2026604 PMAQI
24th Jul 2026565 PMAQI
24th Jul 2026656 PMAQI
24th Jul 2026587 PMAQI
24th Jul 2026588 PMAQI
24th Jul 2026689 PMAQI
24th Jul 20269010 PMAQI
24th Jul 20268611 PMAQI
25th Jul 20266412 AMAQI
25th Jul 2026581 AMAQI
25th Jul 2026642 AMAQI
25th Jul 2026663 AMAQI
25th Jul 2026724 AMAQI
27°C17/36°C
25th Jul 2026675 AMAQI
25th Jul 2026666 AMAQI
25th Jul 2026657 AMAQI
25th Jul 2026658 AMAQI
25th Jul 2026689 AMAQI
25th Jul 20266610 AMAQI
25th Jul 20266811 AMAQI
25th Jul 20267112 PMAQI
25th Jul 2026661 PMAQI
25th Jul 2026672 PMAQI
25th Jul 2026663 PMAQI
25th Jul 2026714 PMAQI
25th Jul 2026695 PMAQI
25th Jul 2026806 PMAQI
25th Jul 2026877 PMAQI
25th Jul 2026848 PMAQI
25th Jul 2026949 PMAQI
25th Jul 20269810 PMAQI
25th Jul 202610611 PMAQI
26th Jul 202610812 AMAQI
26th Jul 2026871 AMAQI
26th Jul 2026722 AMAQI
26th Jul 2026643 AMAQI
26th Jul 2026644 AMAQI
26°C19/35°C
26th Jul 2026605 AMAQI
26th Jul 2026586 AMAQI
26th Jul 2026587 AMAQI
26th Jul 2026598 AMAQI
26th Jul 2026629 AMAQI
26th Jul 20266510 AMAQI
26th Jul 20265811 AMAQI
26th Jul 20265812 PMAQI
26th Jul 2026621 PMAQI
26th Jul 2026602 PMAQI
26th Jul 2026423 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026185 PMAQI
26th Jul 2026126 PMAQI
26th Jul 2026127 PMAQI
26th Jul 2026148 PMAQI
26th Jul 2026149 PMAQI
26th Jul 20261910 PMAQI
26th Jul 20261711 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026231 AMAQI
27th Jul 2026192 AMAQI
27th Jul 2026173 AMAQI
27th Jul 2026174 AMAQI
25°C18/33°C
27th Jul 2026155 AMAQI
27th Jul 2026196 AMAQI
27th Jul 2026237 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026299 AMAQI
27th Jul 20262710 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20261912 PMAQI
27th Jul 2026141 PMAQI
27th Jul 2026172 PMAQI
27th Jul 2026173 PMAQI
27th Jul 2026144 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026256 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026278 PMAQI
27th Jul 2026279 PMAQI
27th Jul 20263610 PMAQI
27th Jul 20264811 PMAQI
28th Jul 20264612 AMAQI
28th Jul 2026401 AMAQI
28th Jul 2026312 AMAQI
28th Jul 2026313 AMAQI
28th Jul 2026294 AMAQI
23°C17/31°C
28th Jul 2026315 AMAQI
28th Jul 2026316 AMAQI
28th Jul 2026317 AMAQI
28th Jul 2026318 AMAQI
28th Jul 2026319 AMAQI
28th Jul 20263110 AMAQI
28th Jul 20263111 AMAQI
28th Jul 20263312 PMAQI
28th Jul 2026361 PMAQI
28th Jul 2026362 PMAQI
28th Jul 2026333 PMAQI
28th Jul 2026364 PMAQI
28th Jul 2026365 PMAQI
28th Jul 2026366 PMAQI
28th Jul 2026367 PMAQI
28th Jul 2026368 PMAQI
28th Jul 2026409 PMAQI
28th Jul 20264610 PMAQI
28th Jul 20264811 PMAQI
29th Jul 20264912 AMAQI
29th Jul 2026501 AMAQI
29th Jul 2026512 AMAQI
29th Jul 2026463 AMAQI
29th Jul 2026514 AMAQI
22°C16/29°C
29th Jul 2026465 AMAQI
29th Jul 2026446 AMAQI
29th Jul 2026467 AMAQI
29th Jul 2026448 AMAQI
29th Jul 2026429 AMAQI
29th Jul 20264210 AMAQI
29th Jul 20263811 AMAQI
29th Jul 20263612 PMAQI
29th Jul 2026361 PMAQI
29th Jul 2026382 PMAQI
29th Jul 2026383 PMAQI
29th Jul 2026364 PMAQI
29th Jul 2026335 PMAQI
29th Jul 2026366 PMAQI
29th Jul 2026367 PMAQI
29th Jul 2026368 PMAQI
29th Jul 2026389 PMAQI
29th Jul 20264810 PMAQI
29th Jul 20264811 PMAQI
30th Jul 20264612 AMAQI
30th Jul 2026441 AMAQI
30th Jul 2026462 AMAQI
30th Jul 2026463 AMAQI
30th Jul 2026484 AMAQI
23°C17/31°C
30th Jul 2026505 AMAQI
5 AM30th Jul 2026506 AMAQI
30th Jul 2026507 AMAQI
30th Jul 2026488 AMAQI
30th Jul 2026539 AMAQI
30th Jul 20265510 AMAQI
30th Jul 20265811 AMAQI
30th Jul 20266412 PMAQI
12 PM30th Jul 2026821 PMAQI
30th Jul 2026462 PMAQI
30th Jul 2026483 PMAQI
30th Jul 2026444 PMAQI
30th Jul 2026465 PMAQI
30th Jul 2026486 PMAQI
30th Jul 2026487 PMAQI
30th Jul 2026448 PMAQI
8 PM30th Jul 2026199 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20264011 PMAQI
12 AM
4 AM
23°C17/30°C
Day time
Avg. Highest Time
5 AM - 8 AM
50AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
5 PM - 8 PM
42AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 50), while the lowest AQI was between 5 PM to 8 PM (Avg. 42).
Night time
Avg. Highest Time
1 AM
62AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
9 PM
47AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 62), while the lowest AQI was between 9 PM to 9 PM (Avg. 47).
2026 Days Vs Air Quality
Donghua, Gansu, China
2026
21%
44
54%
114
21%
44
4%
9
Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)
Good
44 DaysModerate
114 DaysPoor
44 DaysUnhealthy
9 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 21%
Health Risk Level:
Very high
In 2026, 21% of 211 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
Donghua, Gansu, 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
144AQI (US)
144AQI (US)
3rd January 2026
159AQI (US)
159AQI (US)
4th January 2026
131AQI (US)
131AQI (US)
5th January 2026
91AQI (US)
91AQI (US)
6th January 2026
89AQI (US)
89AQI (US)
7th January 2026
84AQI (US)
84AQI (US)
8th January 2026
88AQI (US)
88AQI (US)
9th January 2026
95AQI (US)
95AQI (US)
10th January 2026
82AQI (US)
82AQI (US)
11th January 2026
98AQI (US)
98AQI (US)
12th January 2026
102AQI (US)
102AQI (US)
13th January 2026
91AQI (US)
91AQI (US)
14th January 2026
105AQI (US)
105AQI (US)
15th January 2026
95AQI (US)
95AQI (US)
16th January 2026
93AQI (US)
93AQI (US)
17th January 2026
124AQI (US)
124AQI (US)
18th January 2026
130AQI (US)
130AQI (US)
19th January 2026
70AQI (US)
70AQI (US)
20th January 2026
79AQI (US)
79AQI (US)
21st January 2026
113AQI (US)
113AQI (US)
22nd January 2026
139AQI (US)
139AQI (US)
23rd January 2026
151AQI (US)
151AQI (US)
24th January 2026
162AQI (US)
162AQI (US)
25th January 2026
140AQI (US)
140AQI (US)
26th January 2026
126AQI (US)
126AQI (US)
27th January 2026
157AQI (US)
157AQI (US)
28th January 2026
158AQI (US)
158AQI (US)
29th January 2026
162AQI (US)
162AQI (US)
30th January 2026
115AQI (US)
115AQI (US)
31st January 2026
139AQI (US)
139AQI (US)
1st February 2026
153AQI (US)
153AQI (US)
2nd February 2026
142AQI (US)
142AQI (US)
3rd February 2026
156AQI (US)
156AQI (US)
4th February 2026
142AQI (US)
142AQI (US)
5th February 2026
127AQI (US)
127AQI (US)
6th February 2026
134AQI (US)
134AQI (US)
7th February 2026
72AQI (US)
72AQI (US)
8th February 2026
92AQI (US)
92AQI (US)
9th February 2026
116AQI (US)
116AQI (US)
10th February 2026
88AQI (US)
88AQI (US)
11th February 2026
117AQI (US)
117AQI (US)
12th February 2026
127AQI (US)
127AQI (US)
13th February 2026
104AQI (US)
104AQI (US)
14th February 2026
116AQI (US)
116AQI (US)
15th February 2026
61AQI (US)
61AQI (US)
16th February 2026
65AQI (US)
65AQI (US)
17th February 2026
114AQI (US)
114AQI (US)
18th February 2026
114AQI (US)
114AQI (US)
19th February 2026
101AQI (US)
101AQI (US)
20th February 2026
78AQI (US)
78AQI (US)
21st February 2026
82AQI (US)
82AQI (US)
22nd February 2026
84AQI (US)
84AQI (US)
23rd February 2026
109AQI (US)
109AQI (US)
24th February 2026
72AQI (US)
72AQI (US)
25th February 2026
107AQI (US)
107AQI (US)
26th February 2026
103AQI (US)
103AQI (US)
27th February 2026
136AQI (US)
136AQI (US)
28th February 2026
80AQI (US)
80AQI (US)
1st March 2026
43AQI (US)
43AQI (US)
2nd March 2026
67AQI (US)
67AQI (US)
3rd March 2026
104AQI (US)
104AQI (US)
4th March 2026
133AQI (US)
133AQI (US)
5th March 2026
72AQI (US)
72AQI (US)
6th March 2026
83AQI (US)
83AQI (US)
7th March 2026
92AQI (US)
92AQI (US)
8th March 2026
91AQI (US)
91AQI (US)
9th March 2026
63AQI (US)
63AQI (US)
10th March 2026
108AQI (US)
108AQI (US)
11th March 2026
110AQI (US)
110AQI (US)
12th March 2026
162AQI (US)
162AQI (US)
13th March 2026
136AQI (US)
136AQI (US)
14th March 2026
90AQI (US)
90AQI (US)
15th March 2026
78AQI (US)
78AQI (US)
16th March 2026
90AQI (US)
90AQI (US)
17th March 2026
83AQI (US)
83AQI (US)
18th March 2026
64AQI (US)
64AQI (US)
19th March 2026
106AQI (US)
106AQI (US)
20th March 2026
96AQI (US)
96AQI (US)
21st March 2026
110AQI (US)
110AQI (US)
22nd March 2026
113AQI (US)
113AQI (US)
23rd March 2026
123AQI (US)
123AQI (US)
24th March 2026
134AQI (US)
134AQI (US)
25th March 2026
112AQI (US)
112AQI (US)
26th March 2026
94AQI (US)
94AQI (US)
27th March 2026
80AQI (US)
80AQI (US)
28th March 2026
55AQI (US)
55AQI (US)
29th March 2026
70AQI (US)
70AQI (US)
30th March 2026
48AQI (US)
48AQI (US)
31st March 2026
58AQI (US)
58AQI (US)
1st April 2026
62AQI (US)
62AQI (US)
2nd April 2026
85AQI (US)
85AQI (US)
3rd April 2026
73AQI (US)
73AQI (US)
4th April 2026
91AQI (US)
91AQI (US)
5th April 2026
98AQI (US)
98AQI (US)
6th April 2026
89AQI (US)
89AQI (US)
7th April 2026
98AQI (US)
98AQI (US)
8th April 2026
125AQI (US)
125AQI (US)
9th April 2026
103AQI (US)
103AQI (US)
10th April 2026
74AQI (US)
74AQI (US)
11th April 2026
82AQI (US)
82AQI (US)
12th April 2026
75AQI (US)
75AQI (US)
13th April 2026
61AQI (US)
61AQI (US)
14th April 2026
84AQI (US)
84AQI (US)
15th April 2026
113AQI (US)
113AQI (US)
16th April 2026
64AQI (US)
64AQI (US)
17th April 2026
60AQI (US)
60AQI (US)
18th April 2026
63AQI (US)
63AQI (US)
19th April 2026
77AQI (US)
77AQI (US)
20th April 2026
65AQI (US)
65AQI (US)
21st April 2026
37AQI (US)
37AQI (US)
22nd April 2026
43AQI (US)
43AQI (US)
23rd April 2026
54AQI (US)
54AQI (US)
24th April 2026
69AQI (US)
69AQI (US)
25th April 2026
86AQI (US)
86AQI (US)
26th April 2026
82AQI (US)
82AQI (US)
27th April 2026
60AQI (US)
60AQI (US)
28th April 2026
58AQI (US)
58AQI (US)
29th April 2026
96AQI (US)
96AQI (US)
30th April 2026
73AQI (US)
73AQI (US)
1st May 2026
65AQI (US)
65AQI (US)
2nd May 2026
57AQI (US)
57AQI (US)
3rd May 2026
42AQI (US)
42AQI (US)
4th May 2026
38AQI (US)
38AQI (US)
5th May 2026
54AQI (US)
54AQI (US)
6th May 2026
67AQI (US)
67AQI (US)
7th May 2026
49AQI (US)
49AQI (US)
8th May 2026
42AQI (US)
42AQI (US)
9th May 2026
45AQI (US)
45AQI (US)
10th May 2026
60AQI (US)
60AQI (US)
11th May 2026
63AQI (US)
63AQI (US)
12th May 2026
66AQI (US)
66AQI (US)
13th May 2026
50AQI (US)
50AQI (US)
14th May 2026
58AQI (US)
58AQI (US)
15th May 2026
91AQI (US)
91AQI (US)
16th May 2026
79AQI (US)
79AQI (US)
17th May 2026
78AQI (US)
78AQI (US)
18th May 2026
77AQI (US)
77AQI (US)
19th May 2026
76AQI (US)
76AQI (US)
20th May 2026
89AQI (US)
89AQI (US)
21st May 2026
99AQI (US)
99AQI (US)
22nd May 2026
108AQI (US)
108AQI (US)
23rd May 2026
89AQI (US)
89AQI (US)
24th May 2026
84AQI (US)
84AQI (US)
25th May 2026
84AQI (US)
84AQI (US)
26th May 2026
61AQI (US)
61AQI (US)
27th May 2026
88AQI (US)
88AQI (US)
28th May 2026
68AQI (US)
68AQI (US)
29th May 2026
41AQI (US)
41AQI (US)
30th May 2026
35AQI (US)
35AQI (US)
31st May 2026
32AQI (US)
32AQI (US)
1st June 2026
55AQI (US)
55AQI (US)
2nd June 2026
61AQI (US)
61AQI (US)
3rd June 2026
52AQI (US)
52AQI (US)
4th June 2026
73AQI (US)
73AQI (US)
5th June 2026
59AQI (US)
59AQI (US)
6th June 2026
50AQI (US)
50AQI (US)
7th June 2026
62AQI (US)
62AQI (US)
8th June 2026
37AQI (US)
37AQI (US)
9th June 2026
31AQI (US)
31AQI (US)
10th June 2026
25AQI (US)
25AQI (US)
11th June 2026
36AQI (US)
36AQI (US)
12th June 2026
23AQI (US)
23AQI (US)
13th June 2026
38AQI (US)
38AQI (US)
14th June 2026
54AQI (US)
54AQI (US)
15th June 2026
60AQI (US)
60AQI (US)
16th June 2026
63AQI (US)
63AQI (US)
17th June 2026
60AQI (US)
60AQI (US)
18th June 2026
51AQI (US)
51AQI (US)
19th June 2026
27AQI (US)
27AQI (US)
20th June 2026
27AQI (US)
27AQI (US)
21st June 2026
21AQI (US)
21AQI (US)
22nd June 2026
22AQI (US)
22AQI (US)
23rd June 2026
48AQI (US)
48AQI (US)
24th June 2026
54AQI (US)
54AQI (US)
25th June 2026
46AQI (US)
46AQI (US)
26th June 2026
44AQI (US)
44AQI (US)
27th June 2026
60AQI (US)
60AQI (US)
28th June 2026
48AQI (US)
48AQI (US)
29th June 2026
48AQI (US)
48AQI (US)
30th June 2026
59AQI (US)
59AQI (US)
1st July 2026
81AQI (US)
81AQI (US)
2nd July 2026
65AQI (US)
65AQI (US)
3rd July 2026
52AQI (US)
52AQI (US)
4th July 2026
51AQI (US)
51AQI (US)
5th July 2026
58AQI (US)
58AQI (US)
6th July 2026
61AQI (US)
61AQI (US)
7th July 2026
50AQI (US)
50AQI (US)
8th July 2026
59AQI (US)
59AQI (US)
9th July 2026
66AQI (US)
66AQI (US)
10th July 2026
65AQI (US)
65AQI (US)
11th July 2026
22AQI (US)
22AQI (US)
12th July 2026
21AQI (US)
21AQI (US)
13th July 2026
28AQI (US)
28AQI (US)
14th July 2026
45AQI (US)
45AQI (US)
15th July 2026
24AQI (US)
24AQI (US)
16th July 2026
34AQI (US)
34AQI (US)
17th July 2026
20AQI (US)
20AQI (US)
18th July 2026
86AQI (US)
86AQI (US)
19th July 2026
63AQI (US)
63AQI (US)
20th July 2026
63AQI (US)
63AQI (US)
21st July 2026
48AQI (US)
48AQI (US)
22nd July 2026
51AQI (US)
51AQI (US)
23rd July 2026
39AQI (US)
39AQI (US)
24th July 2026
63AQI (US)
63AQI (US)
25th July 2026
73AQI (US)
73AQI (US)
26th July 2026
49AQI (US)
49AQI (US)
27th July 2026
23AQI (US)
23AQI (US)
28th July 2026
35AQI (US)
35AQI (US)
29th July 2026
42AQI (US)
42AQI (US)
30th July 2026
48AQI (US)
48AQI (US)
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
118AQI (US)
107AQI (US)
93AQI (US)
77AQI (US)
66AQI (US)
46AQI (US)
50AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202679AQI (US)
12
13
6
10
16
2
2
17
11
1
2
25
3
9
21
1
16
14
15
15
44
114
44
9
Highest AQI (US) recorded in
January118AQI (US)
Lowest AQI (US) recorded in
June46AQI (US)
202591AQI (US)
2
23
6
7
19
2
14
15
1
1
9
19
1
1
20
8
2
1
1
29
8
23
12
19
8
22
3
22
6
20
7
3
7
19
5
32
194
116
20
2
1
Highest AQI (US) recorded in
January126AQI (US)
Lowest AQI (US) recorded in
August54AQI (US)
202494AQI (US)
5
17
9
3
10
13
2
1
13
14
3
1
18
8
1
3
1
29
1
7
23
12
19
9
21
9
18
2
1
19
11
1
1
20
6
3
13
18
39
201
87
31
6
1
Highest AQI (US) recorded in
February156AQI (US)
Lowest AQI (US) recorded in
July54AQI (US)
2023109AQI (US)
3
10
16
1
4
10
8
1
1
1
1
5
1
9
2
11
6
20
7
11
2
1
2
1
6
8
2
5
15
8
3
17
72
51
35
5
1
Highest AQI (US) recorded in
March239AQI (US)
Lowest AQI (US) recorded in
September42AQI (US)
202295AQI (US)
3
15
11
1
6
10
6
14
15
2
1
23
5
1
3
27
1
5
25
8
16
1
3
19
7
3
17
10
1
14
14
2
5
16
10
24
169
93
32
2
Highest AQI (US) recorded in
January137AQI (US)
Lowest AQI (US) recorded in
August50AQI (US)
202189AQI (US)
13
11
5
2
13
7
5
5
19
4
1
1
5
13
11
1
2
21
4
1
15
4
2
25
5
24
1
13
17
7
20
4
21
7
2
16
15
34
203
83
18
3
1
Highest AQI (US) recorded in
March135AQI (US)
Lowest AQI (US) recorded in
September55AQI (US)
202089AQI (US)
4
6
2
1
18
3
15
2
1
4
26
6
22
3
11
16
4
5
20
5
3
20
8
9
14
7
1
7
14
9
30
157
59
19
1
Highest AQI (US) recorded in
March133AQI (US)
Lowest AQI (US) recorded in
August64AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
109AQI (US)Least Polluted Year Recorded
2026(Avg.)
79AQI (US)Donghua's annual 2026 AQI (US) (79) shows an average percentage change of -15.9% (improved AQI (US)) compared to previous years: 2020 (89), 2021 (89), 2022 (95), 2023 (109), 2024 (94), 2025 (91).
