Economic Development Zone Epa, Changsha, Hunan, 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
Economic Development Zone Epa, Changsha, Hunan, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Aug 2023
89AQILowest AQI recorded on
1st Aug 2026
24AQISame Day Analysis (2nd August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 1st Aug - 2nd Aug 2026
Economic Development Zone Epa, Changsha, Hunan, China
AQI
Day
Night
.
5 AM1st Aug 2026
7 PM
4 AM2nd Aug 2026
Day time
Avg. Highest Time
6AM1st Aug
27AQI
Avg. Lowest Time
4PM1st Aug
21AQI
Night time
Avg. Highest Time
1AM2nd Aug
31AQI
Avg. Lowest Time
11PM1st Aug
21AQI
In the last 24 hours,
Economic Development Zone Epa's AQI reached its highest point of 31 at 1 AM during the Night, while the lowest point, 21, was recorded at 11 PM during the Night between 1st Aug and 2nd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Economic Development Zone Epa, Changsha, Hunan, China
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
4th Jul 202695 AMAQI
4th Jul 202686 AMAQI
4th Jul 202687 AMAQI
4th Jul 2026108 AMAQI
4th Jul 2026149 AMAQI
4th Jul 20261610 AMAQI
4th Jul 20262111 AMAQI
4th Jul 20262512 PMAQI
4th Jul 2026271 PMAQI
4th Jul 2026292 PMAQI
4th Jul 2026293 PMAQI
4th Jul 2026294 PMAQI
4th Jul 2026295 PMAQI
4th Jul 2026296 PMAQI
4th Jul 2026347 PMAQI
4th Jul 2026338 PMAQI
4th Jul 2026409 PMAQI
4th Jul 20263210 PMAQI
4th Jul 20261011 PMAQI
5th Jul 2026812 AMAQI
5th Jul 202681 AMAQI
5th Jul 2026192 AMAQI
5th Jul 2026213 AMAQI
5th Jul 2026234 AMAQI
27°C25/31°C
5th Jul 2026255 AMAQI
5th Jul 2026236 AMAQI
5th Jul 2026217 AMAQI
5th Jul 2026238 AMAQI
5th Jul 2026219 AMAQI
5th Jul 20262110 AMAQI
5th Jul 20262511 AMAQI
5th Jul 20262112 PMAQI
5th Jul 2026211 PMAQI
5th Jul 2026212 PMAQI
5th Jul 2026213 PMAQI
5th Jul 2026214 PMAQI
5th Jul 2026175 PMAQI
5th Jul 2026196 PMAQI
5th Jul 2026197 PMAQI
5th Jul 2026238 PMAQI
5th Jul 2026279 PMAQI
5th Jul 20262710 PMAQI
5th Jul 20262511 PMAQI
6th Jul 20262112 AMAQI
6th Jul 2026221 AMAQI
6th Jul 2026242 AMAQI
6th Jul 2026223 AMAQI
6th Jul 2026254 AMAQI
26°C25/27°C
6th Jul 2026275 AMAQI
6th Jul 2026276 AMAQI
6th Jul 2026257 AMAQI
6th Jul 2026218 AMAQI
6th Jul 2026369 AMAQI
6th Jul 20263810 AMAQI
6th Jul 20261911 AMAQI
6th Jul 20262112 PMAQI
6th Jul 2026231 PMAQI
6th Jul 2026262 PMAQI
6th Jul 2026253 PMAQI
6th Jul 2026224 PMAQI
6th Jul 2026205 PMAQI
6th Jul 2026216 PMAQI
6th Jul 2026267 PMAQI
6th Jul 2026248 PMAQI
6th Jul 2026289 PMAQI
6th Jul 20262810 PMAQI
6th Jul 20262811 PMAQI
7th Jul 20262812 AMAQI
7th Jul 2026281 AMAQI
7th Jul 2026182 AMAQI
7th Jul 2026193 AMAQI
7th Jul 2026264 AMAQI
26°C25/28°C
7th Jul 2026295 AMAQI
7th Jul 2026246 AMAQI
7th Jul 2026177 AMAQI
7th Jul 2026178 AMAQI
7th Jul 2026109 AMAQI
7th Jul 20261610 AMAQI
7th Jul 20262211 AMAQI
7th Jul 20262012 PMAQI
7th Jul 2026251 PMAQI
7th Jul 2026292 PMAQI
7th Jul 2026283 PMAQI
7th Jul 2026244 PMAQI
7th Jul 2026265 PMAQI
7th Jul 2026276 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026268 PMAQI
7th Jul 2026269 PMAQI
7th Jul 20262510 PMAQI
7th Jul 20262811 PMAQI
8th Jul 20262712 AMAQI
8th Jul 2026301 AMAQI
8th Jul 2026272 AMAQI
8th Jul 2026283 AMAQI
8th Jul 2026284 AMAQI
28°C24/32°C
8th Jul 2026105 AMAQI
8th Jul 202696 AMAQI
8th Jul 202697 AMAQI
8th Jul 2026248 AMAQI
8th Jul 2026279 AMAQI
8th Jul 20262610 AMAQI
8th Jul 20262411 AMAQI
8th Jul 20262312 PMAQI
8th Jul 2026261 PMAQI
8th Jul 2026262 PMAQI
8th Jul 2026273 PMAQI
8th Jul 2026254 PMAQI
8th Jul 2026235 PMAQI
8th Jul 2026196 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026218 PMAQI
8th Jul 2026229 PMAQI
8th Jul 20262610 PMAQI
8th Jul 20261811 PMAQI
9th Jul 20262812 AMAQI
9th Jul 2026281 AMAQI
9th Jul 2026182 AMAQI
9th Jul 2026263 AMAQI
9th Jul 2026184 AMAQI
28°C24/32°C
9th Jul 2026145 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026277 AMAQI
9th Jul 2026228 AMAQI
9th Jul 2026249 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20262411 AMAQI
9th Jul 20262212 PMAQI
9th Jul 2026241 PMAQI
9th Jul 2026272 PMAQI
9th Jul 2026263 PMAQI
9th Jul 2026264 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026266 PMAQI
9th Jul 2026267 PMAQI
9th Jul 2026238 PMAQI
9th Jul 2026249 PMAQI
9th Jul 20262710 PMAQI
9th Jul 20262711 PMAQI
10th Jul 20263012 AMAQI
10th Jul 2026291 AMAQI
10th Jul 2026262 AMAQI
10th Jul 2026273 AMAQI
10th Jul 2026264 AMAQI
29°C25/34°C
10th Jul 2026285 AMAQI
10th Jul 2026286 AMAQI
10th Jul 2026307 AMAQI
10th Jul 2026318 AMAQI
10th Jul 2026269 AMAQI
10th Jul 20262910 AMAQI
10th Jul 20262911 AMAQI
10th Jul 20262712 PMAQI
10th Jul 2026241 PMAQI
10th Jul 2026222 PMAQI
10th Jul 2026253 PMAQI
10th Jul 2026264 PMAQI
10th Jul 2026305 PMAQI
10th Jul 2026306 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026309 PMAQI
10th Jul 20263310 PMAQI
10th Jul 20263411 PMAQI
11th Jul 20263412 AMAQI
11th Jul 2026341 AMAQI
11th Jul 2026322 AMAQI
11th Jul 2026323 AMAQI
11th Jul 2026324 AMAQI
30°C26/36°C
11th Jul 2026305 AMAQI
11th Jul 2026336 AMAQI
11th Jul 2026337 AMAQI
11th Jul 2026338 AMAQI
11th Jul 2026369 AMAQI
11th Jul 20263310 AMAQI
11th Jul 20263011 AMAQI
11th Jul 20262912 PMAQI
11th Jul 2026301 PMAQI
11th Jul 2026282 PMAQI
11th Jul 2026623 PMAQI
11th Jul 2026604 PMAQI
11th Jul 2026555 PMAQI
11th Jul 2026566 PMAQI
11th Jul 2026427 PMAQI
11th Jul 2026308 PMAQI
11th Jul 2026729 PMAQI
11th Jul 20267310 PMAQI
11th Jul 20267011 PMAQI
12th Jul 20266812 AMAQI
12th Jul 2026671 AMAQI
12th Jul 2026682 AMAQI
12th Jul 2026693 AMAQI
12th Jul 2026634 AMAQI
32°C27/37°C
12th Jul 2026625 AMAQI
12th Jul 2026626 AMAQI
12th Jul 2026677 AMAQI
12th Jul 2026718 AMAQI
12th Jul 2026739 AMAQI
12th Jul 20266410 AMAQI
12th Jul 20266811 AMAQI
12th Jul 20265512 PMAQI
12th Jul 2026521 PMAQI
12th Jul 2026442 PMAQI
12th Jul 2026443 PMAQI
12th Jul 2026444 PMAQI
12th Jul 2026445 PMAQI
12th Jul 2026426 PMAQI
12th Jul 2026467 PMAQI
12th Jul 2026528 PMAQI
12th Jul 2026569 PMAQI
12th Jul 20265410 PMAQI
12th Jul 20265511 PMAQI
13th Jul 20266012 AMAQI
13th Jul 2026591 AMAQI
13th Jul 2026652 AMAQI
13th Jul 2026683 AMAQI
13th Jul 2026664 AMAQI
31°C27/35°C
13th Jul 2026665 AMAQI
13th Jul 2026766 AMAQI
13th Jul 2026807 AMAQI
13th Jul 2026738 AMAQI
13th Jul 2026699 AMAQI
13th Jul 20266910 AMAQI
13th Jul 20267311 AMAQI
13th Jul 20263012 PMAQI
13th Jul 2026301 PMAQI
13th Jul 2026952 PMAQI
13th Jul 2026843 PMAQI
13th Jul 2026864 PMAQI
13th Jul 2026715 PMAQI
13th Jul 2026746 PMAQI
13th Jul 2026797 PMAQI
13th Jul 2026788 PMAQI
13th Jul 2026809 PMAQI
13th Jul 20267510 PMAQI
13th Jul 20267611 PMAQI
14th Jul 20268012 AMAQI
14th Jul 2026821 AMAQI
14th Jul 2026722 AMAQI
14th Jul 2026693 AMAQI
14th Jul 2026784 AMAQI
32°C27/39°C
14th Jul 2026825 AMAQI
14th Jul 2026876 AMAQI
14th Jul 2026857 AMAQI
14th Jul 2026878 AMAQI
14th Jul 2026949 AMAQI
14th Jul 20269810 AMAQI
14th Jul 20268611 AMAQI
14th Jul 20267612 PMAQI
14th Jul 2026871 PMAQI
14th Jul 2026842 PMAQI
14th Jul 2026963 PMAQI
14th Jul 2026924 PMAQI
14th Jul 2026815 PMAQI
14th Jul 2026766 PMAQI
14th Jul 2026867 PMAQI
14th Jul 2026648 PMAQI
14th Jul 2026569 PMAQI
14th Jul 20262910 PMAQI
14th Jul 20262911 PMAQI
15th Jul 20262912 AMAQI
15th Jul 2026291 AMAQI
15th Jul 2026292 AMAQI
15th Jul 2026333 AMAQI
15th Jul 2026254 AMAQI
32°C28/37°C
15th Jul 2026235 AMAQI
15th Jul 2026216 AMAQI
15th Jul 2026217 AMAQI
15th Jul 2026198 AMAQI
15th Jul 2026179 AMAQI
15th Jul 20262010 AMAQI
15th Jul 20261211 AMAQI
15th Jul 20261512 PMAQI
15th Jul 2026181 PMAQI
15th Jul 2026192 PMAQI
15th Jul 2026143 PMAQI
15th Jul 2026144 PMAQI
15th Jul 2026145 PMAQI
15th Jul 2026176 PMAQI
15th Jul 2026177 PMAQI
15th Jul 2026218 PMAQI
15th Jul 2026259 PMAQI
15th Jul 20262510 PMAQI
15th Jul 20262711 PMAQI
16th Jul 20262912 AMAQI
16th Jul 2026311 AMAQI
16th Jul 2026272 AMAQI
16th Jul 2026233 AMAQI
16th Jul 2026214 AMAQI
31°C27/36°C
16th Jul 2026195 AMAQI
16th Jul 2026176 AMAQI
16th Jul 2026197 AMAQI
16th Jul 2026238 AMAQI
16th Jul 2026219 AMAQI
16th Jul 20262510 AMAQI
16th Jul 20262511 AMAQI
16th Jul 20262912 PMAQI
16th Jul 2026291 PMAQI
16th Jul 2026312 PMAQI
16th Jul 2026333 PMAQI
16th Jul 2026364 PMAQI
16th Jul 2026365 PMAQI
16th Jul 2026406 PMAQI
16th Jul 2026347 PMAQI
16th Jul 2026318 PMAQI
16th Jul 2026429 PMAQI
16th Jul 20264210 PMAQI
16th Jul 20263411 PMAQI
17th Jul 20263212 AMAQI
17th Jul 2026231 AMAQI
17th Jul 2026222 AMAQI
17th Jul 2026223 AMAQI
17th Jul 2026204 AMAQI
31°C27/36°C
17th Jul 2026225 AMAQI
17th Jul 2026206 AMAQI
17th Jul 2026207 AMAQI
17th Jul 2026208 AMAQI
17th Jul 2026219 AMAQI
17th Jul 20262110 AMAQI
17th Jul 20262311 AMAQI
17th Jul 20262512 PMAQI
17th Jul 2026281 PMAQI
17th Jul 2026252 PMAQI
17th Jul 2026503 PMAQI
17th Jul 2026534 PMAQI
17th Jul 2026545 PMAQI
17th Jul 2026576 PMAQI
17th Jul 2026577 PMAQI
17th Jul 2026578 PMAQI
17th Jul 2026559 PMAQI
17th Jul 20267010 PMAQI
17th Jul 20267011 PMAQI
18th Jul 20263812 AMAQI
18th Jul 2026261 AMAQI
18th Jul 2026232 AMAQI
18th Jul 2026253 AMAQI
18th Jul 2026274 AMAQI
32°C27/38°C
18th Jul 2026275 AMAQI
18th Jul 2026286 AMAQI
18th Jul 2026287 AMAQI
18th Jul 2026298 AMAQI
18th Jul 2026319 AMAQI
18th Jul 20263610 AMAQI
18th Jul 20264011 AMAQI
18th Jul 20263812 PMAQI
18th Jul 2026331 PMAQI
18th Jul 2026292 PMAQI
18th Jul 2026293 PMAQI
18th Jul 2026274 PMAQI
18th Jul 2026315 PMAQI
18th Jul 2026336 PMAQI
18th Jul 2026367 PMAQI
18th Jul 2026338 PMAQI
18th Jul 2026339 PMAQI
18th Jul 20263310 PMAQI
18th Jul 20262911 PMAQI
19th Jul 20262912 AMAQI
19th Jul 2026121 AMAQI
19th Jul 202682 AMAQI
19th Jul 202683 AMAQI
19th Jul 202664 AMAQI
30°C26/34°C
19th Jul 202685 AMAQI
19th Jul 202686 AMAQI
19th Jul 202687 AMAQI
19th Jul 202688 AMAQI
19th Jul 202689 AMAQI
19th Jul 2026810 AMAQI
19th Jul 2026911 AMAQI
19th Jul 20261012 PMAQI
19th Jul 2026121 PMAQI
19th Jul 2026122 PMAQI
19th Jul 2026103 PMAQI
19th Jul 202684 PMAQI
19th Jul 202685 PMAQI
19th Jul 202686 PMAQI
19th Jul 2026147 PMAQI
19th Jul 2026318 PMAQI
19th Jul 2026389 PMAQI
19th Jul 20263310 PMAQI
19th Jul 20262711 PMAQI
20th Jul 20264012 AMAQI
20th Jul 2026421 AMAQI
20th Jul 2026422 AMAQI
20th Jul 2026523 AMAQI
20th Jul 2026554 AMAQI
25°C25/26°C
20th Jul 2026505 AMAQI
20th Jul 2026586 AMAQI
20th Jul 2026627 AMAQI
20th Jul 2026568 AMAQI
20th Jul 2026549 AMAQI
20th Jul 20265110 AMAQI
20th Jul 20265611 AMAQI
20th Jul 20266612 PMAQI
20th Jul 2026741 PMAQI
20th Jul 2026742 PMAQI
20th Jul 2026803 PMAQI
20th Jul 2026884 PMAQI
20th Jul 2026925 PMAQI
20th Jul 2026986 PMAQI
20th Jul 2026337 PMAQI
20th Jul 2026368 PMAQI
20th Jul 2026369 PMAQI
20th Jul 20264610 PMAQI
20th Jul 20266011 PMAQI
21st Jul 20267412 AMAQI
21st Jul 2026781 AMAQI
21st Jul 2026822 AMAQI
21st Jul 2026723 AMAQI
21st Jul 2026714 AMAQI
24°C23/25°C
21st Jul 2026575 AMAQI
21st Jul 2026516 AMAQI
21st Jul 2026487 AMAQI
21st Jul 2026428 AMAQI
21st Jul 2026369 AMAQI
21st Jul 20263310 AMAQI
21st Jul 20264212 PMAQI
21st Jul 2026401 PMAQI
21st Jul 2026382 PMAQI
21st Jul 2026363 PMAQI
21st Jul 2026444 PMAQI
21st Jul 2026545 PMAQI
21st Jul 2026906 PMAQI
21st Jul 2026387 PMAQI
21st Jul 2026338 PMAQI
21st Jul 2026219 PMAQI
21st Jul 20262110 PMAQI
21st Jul 20262111 PMAQI
22nd Jul 20263112 AMAQI
22nd Jul 2026331 AMAQI
22nd Jul 2026332 AMAQI
22nd Jul 2026313 AMAQI
22nd Jul 2026274 AMAQI
26°C24/28°C
22nd Jul 2026255 AMAQI
22nd Jul 2026256 AMAQI
22nd Jul 2026317 AMAQI
22nd Jul 2026338 AMAQI
22nd Jul 2026299 AMAQI
22nd Jul 20263410 AMAQI
22nd Jul 20264411 AMAQI
22nd Jul 20264612 PMAQI
22nd Jul 2026491 PMAQI
22nd Jul 2026482 PMAQI
22nd Jul 2026463 PMAQI
22nd Jul 2026514 PMAQI
22nd Jul 2026495 PMAQI
22nd Jul 2026496 PMAQI
22nd Jul 2026527 PMAQI
22nd Jul 2026648 PMAQI
22nd Jul 2026629 PMAQI
22nd Jul 20265610 PMAQI
22nd Jul 20263111 PMAQI
23rd Jul 20264412 AMAQI
23rd Jul 2026521 AMAQI
23rd Jul 2026552 AMAQI
23rd Jul 2026543 AMAQI
23rd Jul 2026484 AMAQI
26°C24/29°C
23rd Jul 2026495 AMAQI
23rd Jul 2026486 AMAQI
23rd Jul 2026427 AMAQI
23rd Jul 2026428 AMAQI
23rd Jul 2026409 AMAQI
23rd Jul 20264010 AMAQI
23rd Jul 20264011 AMAQI
23rd Jul 20264012 PMAQI
23rd Jul 2026401 PMAQI
23rd Jul 2026442 PMAQI
23rd Jul 2026443 PMAQI
23rd Jul 2026424 PMAQI
23rd Jul 2026485 PMAQI
23rd Jul 2026466 PMAQI
23rd Jul 2026517 PMAQI
23rd Jul 2026538 PMAQI
23rd Jul 2026539 PMAQI
23rd Jul 20265310 PMAQI
23rd Jul 20265011 PMAQI
24th Jul 20265012 AMAQI
24th Jul 2026511 AMAQI
24th Jul 2026522 AMAQI
24th Jul 2026503 AMAQI
24th Jul 2026524 AMAQI
27°C25/32°C
24th Jul 2026535 AMAQI
24th Jul 2026526 AMAQI
24th Jul 2026537 AMAQI
24th Jul 2026518 AMAQI
24th Jul 2026559 AMAQI
24th Jul 20265510 AMAQI
24th Jul 20265811 AMAQI
24th Jul 20265712 PMAQI
24th Jul 2026601 PMAQI
24th Jul 2026662 PMAQI
24th Jul 2026593 PMAQI
24th Jul 2026654 PMAQI
24th Jul 2026625 PMAQI
24th Jul 2026556 PMAQI
24th Jul 2026567 PMAQI
24th Jul 2026558 PMAQI
24th Jul 2026569 PMAQI
24th Jul 20265510 PMAQI
24th Jul 20265811 PMAQI
25th Jul 20265612 AMAQI
25th Jul 2026591 AMAQI
25th Jul 2026652 AMAQI
25th Jul 2026673 AMAQI
25th Jul 2026654 AMAQI
30°C26/35°C
25th Jul 2026735 AMAQI
25th Jul 2026726 AMAQI
25th Jul 2026707 AMAQI
25th Jul 2026718 AMAQI
25th Jul 2026729 AMAQI
25th Jul 20267010 AMAQI
25th Jul 20267111 AMAQI
25th Jul 20266412 PMAQI
25th Jul 2026651 PMAQI
25th Jul 2026692 PMAQI
25th Jul 2026743 PMAQI
25th Jul 2026724 PMAQI
25th Jul 2026735 PMAQI
25th Jul 2026766 PMAQI
25th Jul 2026747 PMAQI
25th Jul 2026748 PMAQI
25th Jul 2026699 PMAQI
25th Jul 20267410 PMAQI
25th Jul 20268011 PMAQI
26th Jul 20267512 AMAQI
26th Jul 2026821 AMAQI
26th Jul 2026822 AMAQI
26th Jul 2026733 AMAQI
26th Jul 2026784 AMAQI
31°C27/36°C
26th Jul 2026765 AMAQI
26th Jul 2026736 AMAQI
26th Jul 2026717 AMAQI
26th Jul 2026748 AMAQI
26th Jul 2026689 AMAQI
26th Jul 20266210 AMAQI
26th Jul 20265411 AMAQI
26th Jul 20264812 PMAQI
26th Jul 2026461 PMAQI
26th Jul 2026462 PMAQI
26th Jul 2026483 PMAQI
26th Jul 2026384 PMAQI
26th Jul 2026335 PMAQI
26th Jul 2026336 PMAQI
26th Jul 2026297 PMAQI
26th Jul 2026338 PMAQI
26th Jul 2026339 PMAQI
26th Jul 20262910 PMAQI
26th Jul 20262111 PMAQI
27th Jul 20261712 AMAQI
27th Jul 2026211 AMAQI
27th Jul 2026192 AMAQI
27th Jul 2026193 AMAQI
27th Jul 2026194 AMAQI
30°C26/35°C
27th Jul 2026135 AMAQI
27th Jul 2026146 AMAQI
27th Jul 2026117 AMAQI
27th Jul 2026198 AMAQI
27th Jul 2026219 AMAQI
27th Jul 20261910 AMAQI
27th Jul 20261911 AMAQI
27th Jul 20261912 PMAQI
27th Jul 2026171 PMAQI
27th Jul 2026172 PMAQI
27th Jul 2026233 PMAQI
27th Jul 2026254 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026216 PMAQI
27th Jul 2026217 PMAQI
27th Jul 2026178 PMAQI
27th Jul 2026279 PMAQI
27th Jul 20263110 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20262312 AMAQI
28th Jul 2026271 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026343 AMAQI
28th Jul 2026344 AMAQI
24°C24/25°C
28th Jul 2026275 AMAQI
28th Jul 2026316 AMAQI
28th Jul 2026237 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20262910 AMAQI
28th Jul 20262911 AMAQI
28th Jul 20262912 PMAQI
28th Jul 2026291 PMAQI
28th Jul 2026272 PMAQI
28th Jul 2026293 PMAQI
28th Jul 2026294 PMAQI
28th Jul 2026315 PMAQI
28th Jul 2026336 PMAQI
28th Jul 2026387 PMAQI
28th Jul 2026408 PMAQI
28th Jul 2026389 PMAQI
28th Jul 20263810 PMAQI
28th Jul 20263811 PMAQI
29th Jul 20263812 AMAQI
29th Jul 2026331 AMAQI
29th Jul 2026332 AMAQI
29th Jul 2026333 AMAQI
29th Jul 2026334 AMAQI
26°C23/29°C
29th Jul 2026345 AMAQI
29th Jul 2026386 AMAQI
29th Jul 2026337 AMAQI
29th Jul 2026368 AMAQI
29th Jul 2026429 AMAQI
29th Jul 20264610 AMAQI
29th Jul 20264011 AMAQI
29th Jul 20263112 PMAQI
29th Jul 2026311 PMAQI
29th Jul 2026292 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026274 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026239 PMAQI
29th Jul 20262310 PMAQI
29th Jul 20262311 PMAQI
30th Jul 20262112 AMAQI
30th Jul 2026211 AMAQI
30th Jul 2026252 AMAQI
30th Jul 2026253 AMAQI
30th Jul 2026254 AMAQI
26°C24/30°C
30th Jul 2026255 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026298 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262511 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026213 PMAQI
30th Jul 2026234 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026217 PMAQI
30th Jul 2026298 PMAQI
30th Jul 2026299 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262911 PMAQI
31st Jul 20262912 AMAQI
31st Jul 2026271 AMAQI
31st Jul 2026212 AMAQI
31st Jul 2026363 AMAQI
31st Jul 2026314 AMAQI
28°C25/34°C
31st Jul 2026295 AMAQI
31st Jul 2026296 AMAQI
31st Jul 2026277 AMAQI
31st Jul 2026298 AMAQI
31st Jul 2026339 AMAQI
31st Jul 20262510 AMAQI
31st Jul 20263311 AMAQI
31st Jul 20262312 PMAQI
31st Jul 2026211 PMAQI
31st Jul 2026212 PMAQI
31st Jul 2026213 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026277 PMAQI
31st Jul 2026298 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20262511 PMAQI
1st Aug 20262512 AMAQI
1st Aug 2026231 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026273 AMAQI
1st Aug 2026254 AMAQI
29°C25/33°C
1st Aug 2026255 AMAQI
1st Aug 2026276 AMAQI
1st Aug 2026277 AMAQI
1st Aug 2026258 AMAQI
1st Aug 2026259 AMAQI
1st Aug 20262510 AMAQI
1st Aug 20262311 AMAQI
1st Aug 20262112 PMAQI
1st Aug 2026211 PMAQI
1st Aug 2026232 PMAQI
1st Aug 2026213 PMAQI
1st Aug 2026214 PMAQI
1st Aug 2026235 PMAQI
1st Aug 2026256 PMAQI
1st Aug 2026257 PMAQI
1st Aug 2026238 PMAQI
1st Aug 2026239 PMAQI
1st Aug 20262110 PMAQI
1st Aug 20262111 PMAQI
2nd Aug 20262712 AMAQI
2nd Aug 2026311 AMAQI
2nd Aug 2026272 AMAQI
2nd Aug 2026253 AMAQI
2nd Aug 2026254 AMAQI
29°C25/35°C
2nd Aug 2026255 AMAQI
5 AM2nd Aug 2026256 AMAQI
2nd Aug 2026257 AMAQI
2nd Aug 2026278 AMAQI
2nd Aug 2026259 AMAQI
2nd Aug 20262510 AMAQI
2nd Aug 20262511 AMAQI
2nd Aug 20262512 PMAQI
12 PM2nd Aug 2026251 PMAQI
2nd Aug 2026252 PMAQI
2nd Aug 2026233 PMAQI
2nd Aug 2026234 PMAQI
2nd Aug 2026255 PMAQI
2nd Aug 2026256 PMAQI
2nd Aug 2026277 PMAQI
7 PM2nd Aug 2026258 PMAQI
2nd Aug 2026239 PMAQI
2nd Aug 20262510 PMAQI
2nd Aug 20263111 PMAQI
12 AM
4 AM
29°C26/35°C
Day time
Avg. Highest Time
3 PM - 6 PM
39AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
12 PM
33AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 6 PM (Avg. 39), while the lowest AQI was between 12 PM to 12 PM (Avg. 33).
Night time
Avg. Highest Time
12 AM - 1 AM
39AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 8 PM
37AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 39), while the lowest AQI was between 2 AM to 8 PM (Avg. 37).
2026 Days Vs Air Quality
Economic Development Zone Epa, Changsha, Hunan, China
2026
28%
59
49%
104
21%
44
3%
7
Total number of days with different AQI categories in last 214 days in 2026 (151 days remaining)
Good
59 DaysModerate
104 DaysPoor
44 DaysUnhealthy
7 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 28%
Health Risk Level:
Very high
In 2026, 28% of 214 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
Economic Development Zone Epa, Changsha, Hunan, 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
65AQI (US)
65AQI (US)
2nd January 2026
114AQI (US)
114AQI (US)
3rd January 2026
132AQI (US)
132AQI (US)
4th January 2026
103AQI (US)
103AQI (US)
5th January 2026
126AQI (US)
126AQI (US)
6th January 2026
155AQI (US)
155AQI (US)
7th January 2026
136AQI (US)
136AQI (US)
8th January 2026
117AQI (US)
117AQI (US)
9th January 2026
119AQI (US)
119AQI (US)
10th January 2026
133AQI (US)
133AQI (US)
11th January 2026
133AQI (US)
133AQI (US)
12th January 2026
104AQI (US)
104AQI (US)
13th January 2026
152AQI (US)
152AQI (US)
14th January 2026
132AQI (US)
132AQI (US)
15th January 2026
156AQI (US)
156AQI (US)
16th January 2026
167AQI (US)
167AQI (US)
17th January 2026
179AQI (US)
179AQI (US)
18th January 2026
179AQI (US)
179AQI (US)
19th January 2026
64AQI (US)
64AQI (US)
20th January 2026
57AQI (US)
57AQI (US)
21st January 2026
127AQI (US)
127AQI (US)
22nd January 2026
121AQI (US)
121AQI (US)
23rd January 2026
146AQI (US)
146AQI (US)
24th January 2026
121AQI (US)
121AQI (US)
25th January 2026
137AQI (US)
137AQI (US)
26th January 2026
112AQI (US)
112AQI (US)
27th January 2026
144AQI (US)
144AQI (US)
28th January 2026
155AQI (US)
155AQI (US)
29th January 2026
120AQI (US)
120AQI (US)
30th January 2026
84AQI (US)
84AQI (US)
31st January 2026
89AQI (US)
89AQI (US)
1st February 2026
79AQI (US)
79AQI (US)
2nd February 2026
87AQI (US)
87AQI (US)
3rd February 2026
74AQI (US)
74AQI (US)
4th February 2026
95AQI (US)
95AQI (US)
5th February 2026
133AQI (US)
133AQI (US)
6th February 2026
139AQI (US)
139AQI (US)
7th February 2026
108AQI (US)
108AQI (US)
8th February 2026
119AQI (US)
119AQI (US)
9th February 2026
103AQI (US)
103AQI (US)
10th February 2026
102AQI (US)
102AQI (US)
11th February 2026
86AQI (US)
86AQI (US)
12th February 2026
106AQI (US)
106AQI (US)
13th February 2026
109AQI (US)
109AQI (US)
14th February 2026
87AQI (US)
87AQI (US)
15th February 2026
100AQI (US)
100AQI (US)
16th February 2026
40AQI (US)
40AQI (US)
17th February 2026
125AQI (US)
125AQI (US)
18th February 2026
89AQI (US)
89AQI (US)
19th February 2026
96AQI (US)
96AQI (US)
20th February 2026
76AQI (US)
76AQI (US)
21st February 2026
73AQI (US)
73AQI (US)
22nd February 2026
101AQI (US)
101AQI (US)
23rd February 2026
92AQI (US)
92AQI (US)
24th February 2026
59AQI (US)
59AQI (US)
25th February 2026
69AQI (US)
69AQI (US)
26th February 2026
43AQI (US)
43AQI (US)
27th February 2026
54AQI (US)
54AQI (US)
28th February 2026
63AQI (US)
63AQI (US)
1st March 2026
18AQI (US)
18AQI (US)
2nd March 2026
53AQI (US)
53AQI (US)
3rd March 2026
88AQI (US)
88AQI (US)
4th March 2026
101AQI (US)
101AQI (US)
5th March 2026
93AQI (US)
93AQI (US)
6th March 2026
133AQI (US)
133AQI (US)
7th March 2026
132AQI (US)
132AQI (US)
8th March 2026
96AQI (US)
96AQI (US)
9th March 2026
112AQI (US)
112AQI (US)
10th March 2026
124AQI (US)
124AQI (US)
11th March 2026
76AQI (US)
76AQI (US)
12th March 2026
118AQI (US)
118AQI (US)
13th March 2026
65AQI (US)
65AQI (US)
14th March 2026
82AQI (US)
82AQI (US)
15th March 2026
120AQI (US)
120AQI (US)
16th March 2026
16AQI (US)
16AQI (US)
17th March 2026
35AQI (US)
35AQI (US)
18th March 2026
42AQI (US)
42AQI (US)
19th March 2026
64AQI (US)
64AQI (US)
20th March 2026
70AQI (US)
70AQI (US)
21st March 2026
56AQI (US)
56AQI (US)
22nd March 2026
60AQI (US)
60AQI (US)
23rd March 2026
49AQI (US)
49AQI (US)
24th March 2026
64AQI (US)
64AQI (US)
25th March 2026
104AQI (US)
104AQI (US)
26th March 2026
67AQI (US)
67AQI (US)
27th March 2026
112AQI (US)
112AQI (US)
28th March 2026
104AQI (US)
104AQI (US)
29th March 2026
104AQI (US)
104AQI (US)
30th March 2026
51AQI (US)
51AQI (US)
31st March 2026
63AQI (US)
63AQI (US)
1st April 2026
85AQI (US)
85AQI (US)
2nd April 2026
65AQI (US)
65AQI (US)
3rd April 2026
47AQI (US)
47AQI (US)
4th April 2026
61AQI (US)
61AQI (US)
5th April 2026
85AQI (US)
85AQI (US)
6th April 2026
81AQI (US)
81AQI (US)
7th April 2026
118AQI (US)
118AQI (US)
8th April 2026
106AQI (US)
106AQI (US)
9th April 2026
74AQI (US)
74AQI (US)
10th April 2026
61AQI (US)
61AQI (US)
11th April 2026
58AQI (US)
58AQI (US)
12th April 2026
67AQI (US)
67AQI (US)
13th April 2026
66AQI (US)
66AQI (US)
14th April 2026
48AQI (US)
48AQI (US)
15th April 2026
59AQI (US)
59AQI (US)
16th April 2026
50AQI (US)
50AQI (US)
17th April 2026
75AQI (US)
75AQI (US)
18th April 2026
95AQI (US)
95AQI (US)
19th April 2026
87AQI (US)
87AQI (US)
20th April 2026
82AQI (US)
82AQI (US)
21st April 2026
24AQI (US)
24AQI (US)
22nd April 2026
28AQI (US)
28AQI (US)
23rd April 2026
62AQI (US)
62AQI (US)
24th April 2026
75AQI (US)
75AQI (US)
25th April 2026
83AQI (US)
83AQI (US)
26th April 2026
76AQI (US)
76AQI (US)
27th April 2026
105AQI (US)
105AQI (US)
28th April 2026
41AQI (US)
41AQI (US)
29th April 2026
17AQI (US)
17AQI (US)
30th April 2026
50AQI (US)
50AQI (US)
1st May 2026
60AQI (US)
60AQI (US)
2nd May 2026
61AQI (US)
61AQI (US)
3rd May 2026
54AQI (US)
54AQI (US)
4th May 2026
50AQI (US)
50AQI (US)
5th May 2026
71AQI (US)
71AQI (US)
6th May 2026
74AQI (US)
74AQI (US)
7th May 2026
70AQI (US)
70AQI (US)
8th May 2026
95AQI (US)
95AQI (US)
9th May 2026
97AQI (US)
97AQI (US)
10th May 2026
69AQI (US)
69AQI (US)
11th May 2026
79AQI (US)
79AQI (US)
12th May 2026
92AQI (US)
92AQI (US)
13th May 2026
44AQI (US)
44AQI (US)
14th May 2026
35AQI (US)
35AQI (US)
15th May 2026
67AQI (US)
67AQI (US)
16th May 2026
71AQI (US)
71AQI (US)
17th May 2026
62AQI (US)
62AQI (US)
18th May 2026
56AQI (US)
56AQI (US)
19th May 2026
51AQI (US)
51AQI (US)
20th May 2026
62AQI (US)
62AQI (US)
21st May 2026
72AQI (US)
72AQI (US)
22nd May 2026
82AQI (US)
82AQI (US)
23rd May 2026
73AQI (US)
73AQI (US)
24th May 2026
73AQI (US)
73AQI (US)
25th May 2026
69AQI (US)
69AQI (US)
26th May 2026
54AQI (US)
54AQI (US)
27th May 2026
56AQI (US)
56AQI (US)
28th May 2026
60AQI (US)
60AQI (US)
29th May 2026
71AQI (US)
71AQI (US)
30th May 2026
62AQI (US)
62AQI (US)
31st May 2026
85AQI (US)
85AQI (US)
1st June 2026
88AQI (US)
88AQI (US)
2nd June 2026
98AQI (US)
98AQI (US)
3rd June 2026
113AQI (US)
113AQI (US)
4th June 2026
37AQI (US)
37AQI (US)
5th June 2026
71AQI (US)
71AQI (US)
6th June 2026
70AQI (US)
70AQI (US)
7th June 2026
89AQI (US)
89AQI (US)
8th June 2026
18AQI (US)
18AQI (US)
9th June 2026
37AQI (US)
37AQI (US)
10th June 2026
50AQI (US)
50AQI (US)
11th June 2026
76AQI (US)
76AQI (US)
12th June 2026
74AQI (US)
74AQI (US)
13th June 2026
40AQI (US)
40AQI (US)
14th June 2026
41AQI (US)
41AQI (US)
15th June 2026
41AQI (US)
41AQI (US)
16th June 2026
74AQI (US)
74AQI (US)
17th June 2026
80AQI (US)
80AQI (US)
18th June 2026
64AQI (US)
64AQI (US)
19th June 2026
19AQI (US)
19AQI (US)
20th June 2026
19AQI (US)
19AQI (US)
21st June 2026
34AQI (US)
34AQI (US)
22nd June 2026
46AQI (US)
46AQI (US)
23rd June 2026
19AQI (US)
19AQI (US)
24th June 2026
24AQI (US)
24AQI (US)
25th June 2026
46AQI (US)
46AQI (US)
26th June 2026
48AQI (US)
48AQI (US)
27th June 2026
61AQI (US)
61AQI (US)
28th June 2026
77AQI (US)
77AQI (US)
29th June 2026
92AQI (US)
92AQI (US)
30th June 2026
57AQI (US)
57AQI (US)
1st July 2026
49AQI (US)
49AQI (US)
2nd July 2026
45AQI (US)
45AQI (US)
3rd July 2026
43AQI (US)
43AQI (US)
4th July 2026
25AQI (US)
25AQI (US)
5th July 2026
21AQI (US)
21AQI (US)
6th July 2026
25AQI (US)
25AQI (US)
7th July 2026
24AQI (US)
24AQI (US)
8th July 2026
23AQI (US)
23AQI (US)
9th July 2026
24AQI (US)
24AQI (US)
10th July 2026
28AQI (US)
28AQI (US)
11th July 2026
42AQI (US)
42AQI (US)
12th July 2026
58AQI (US)
58AQI (US)
13th July 2026
70AQI (US)
70AQI (US)
14th July 2026
77AQI (US)
77AQI (US)
15th July 2026
21AQI (US)
21AQI (US)
16th July 2026
29AQI (US)
29AQI (US)
17th July 2026
36AQI (US)
36AQI (US)
18th July 2026
31AQI (US)
31AQI (US)
19th July 2026
14AQI (US)
14AQI (US)
20th July 2026
58AQI (US)
58AQI (US)
21st July 2026
49AQI (US)
49AQI (US)
22nd July 2026
41AQI (US)
41AQI (US)
23rd July 2026
47AQI (US)
47AQI (US)
24th July 2026
56AQI (US)
56AQI (US)
25th July 2026
70AQI (US)
70AQI (US)
26th July 2026
54AQI (US)
54AQI (US)
27th July 2026
20AQI (US)
20AQI (US)
28th July 2026
30AQI (US)
30AQI (US)
29th July 2026
32AQI (US)
32AQI (US)
30th July 2026
25AQI (US)
25AQI (US)
31st July 2026
27AQI (US)
27AQI (US)
1st August 2026
24AQI (US)
24AQI (US)
2nd August 2026
26AQI (US)
26AQI (US)
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
125AQI (US)
90AQI (US)
80AQI (US)
68AQI (US)
67AQI (US)
57AQI (US)
39AQI (US)
25AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202674AQI (US)
5
19
7
2
16
10
5
15
11
8
19
3
3
28
15
14
1
24
7
2
59
104
44
7
Highest AQI (US) recorded in
January125AQI (US)
Lowest AQI (US) recorded in
August25AQI (US)
202596AQI (US)
2
17
10
2
6
17
5
1
20
10
13
15
1
1
27
4
15
15
7
24
8
23
1
29
3
11
13
4
2
10
18
1
2
11
15
2
38
182
105
35
4
1
Highest AQI (US) recorded in
December148AQI (US)
Lowest AQI (US) recorded in
June55AQI (US)
202496AQI (US)
2
2
14
11
1
1
11
12
4
1
14
14
3
1
15
14
3
17
11
15
15
18
13
7
24
1
23
6
3
11
13
4
2
9
6
13
3
14
14
53
157
104
49
2
Highest AQI (US) recorded in
December140AQI (US)
Lowest AQI (US) recorded in
July47AQI (US)
202395AQI (US)
4
11
10
5
1
2
12
13
2
9
15
5
5
17
8
2
20
9
9
21
14
17
4
27
6
24
2
13
15
1
1
4
19
2
2
8
14
4
3
48
166
103
35
8
Highest AQI (US) recorded in
January154AQI (US)
Lowest AQI (US) recorded in
July52AQI (US)
2022104AQI (US)
5
9
13
3
7
9
5
2
13
14
2
14
15
1
20
11
2
28
7
16
1
8
20
6
9
15
1
2
16
10
2
2
17
12
20
138
120
36
3
Highest AQI (US) recorded in
January150AQI (US)
Lowest AQI (US) recorded in
August50AQI (US)
2021112AQI (US)
2
9
16
2
3
16
8
1
6
24
1
8
20
2
1
19
11
3
19
8
30
1
1
19
1
2
20
8
2
12
10
5
2
9
14
4
3
2
9
15
5
9
149
131
51
13
Highest AQI (US) recorded in
December158AQI (US)
Lowest AQI (US) recorded in
July71AQI (US)
2020100AQI (US)
2
5
4
2
4
14
3
8
10
8
21
1
3
24
4
9
20
2
3
20
7
2
8
11
10
1
9
15
5
2
5
22
2
28
121
73
42
2
Highest AQI (US) recorded in
December161AQI (US)
Lowest AQI (US) recorded in
August65AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
112AQI (US)Least Polluted Year Recorded
2026(Avg.)
74AQI (US)Economic Development Zone Epa's annual 2026 AQI (US) (74) shows an average percentage change of -26.1% (improved AQI (US)) compared to previous years: 2020 (100), 2021 (112), 2022 (104), 2023 (95), 2024 (96), 2025 (96).
