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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Yongzhou Epa, Yongzhou, 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

Yongzhou Epa, Yongzhou, Hunan, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
30th Aug 2023
157AQI
Lowest AQI recorded on
13th Aug 2026
11AQI

Same Day Analysis (18th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 81 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.

Day & Night AQI Trend: 17th Aug - 18th Aug 2026

Yongzhou Epa, Yongzhou, Hunan, China

AQI
Day
Night
.

6 AM17th Aug 2026

7 PM

5 AM18th Aug 2026

Day time
Avg. Highest Time
6AM17th Aug

106AQI

Avg. Lowest Time
4PM17th Aug

71AQI

Night time
Avg. Highest Time
9PM17th Aug

135AQI

Avg. Lowest Time
8PM17th Aug

66AQI

In the last 24 hours,

Yongzhou Epa's AQI reached its highest point of 135 at 9 PM during the Night, while the lowest point, 66, was recorded at 8 PM during the Night between 17th Aug and 18th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Yongzhou Epa, Yongzhou, Hunan, China

JulAug
20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th
Day
Night
20th Jul 2026236 AMAQI
20th Jul 2026237 AMAQI
20th Jul 2026238 AMAQI
20th Jul 2026219 AMAQI
20th Jul 20262310 AMAQI
20th Jul 20262111 AMAQI
20th Jul 20262112 PMAQI
20th Jul 2026211 PMAQI
20th Jul 2026212 PMAQI
20th Jul 2026213 PMAQI
20th Jul 2026214 PMAQI
20th Jul 2026235 PMAQI
20th Jul 2026236 PMAQI
20th Jul 2026217 PMAQI
20th Jul 2026258 PMAQI
20th Jul 2026219 PMAQI
20th Jul 20263310 PMAQI
20th Jul 20263611 PMAQI
21st Jul 20263612 AMAQI
21st Jul 2026331 AMAQI
21st Jul 2026332 AMAQI
21st Jul 2026333 AMAQI
21st Jul 2026364 AMAQI
21st Jul 2026365 AMAQI

23°C22/25°C

21st Jul 2026336 AMAQI
21st Jul 2026347 AMAQI
21st Jul 2026348 AMAQI
21st Jul 2026319 AMAQI
21st Jul 20263310 AMAQI
21st Jul 20262112 PMAQI
21st Jul 2026251 PMAQI
21st Jul 2026272 PMAQI
21st Jul 2026403 PMAQI
21st Jul 2026554 PMAQI
21st Jul 2026405 PMAQI
21st Jul 2026686 PMAQI
21st Jul 2026237 PMAQI
21st Jul 2026218 PMAQI
21st Jul 2026219 PMAQI
21st Jul 20262110 PMAQI
21st Jul 20262111 PMAQI
22nd Jul 20262112 AMAQI
22nd Jul 2026231 AMAQI
22nd Jul 2026212 AMAQI
22nd Jul 2026213 AMAQI
22nd Jul 2026214 AMAQI
22nd Jul 2026255 AMAQI

25°C23/28°C

22nd Jul 2026246 AMAQI
22nd Jul 2026267 AMAQI
22nd Jul 2026278 AMAQI
22nd Jul 2026309 AMAQI
22nd Jul 20263710 AMAQI
22nd Jul 20263411 AMAQI
22nd Jul 20263312 PMAQI
22nd Jul 2026381 PMAQI
22nd Jul 2026592 PMAQI
22nd Jul 2026463 PMAQI
22nd Jul 2026464 PMAQI
22nd Jul 2026815 PMAQI
22nd Jul 2026886 PMAQI
22nd Jul 2026697 PMAQI
22nd Jul 2026788 PMAQI
22nd Jul 2026719 PMAQI
22nd Jul 20265710 PMAQI
22nd Jul 20265011 PMAQI
23rd Jul 20263612 AMAQI
23rd Jul 2026291 AMAQI
23rd Jul 2026292 AMAQI
23rd Jul 2026313 AMAQI
23rd Jul 2026294 AMAQI
23rd Jul 2026295 AMAQI

25°C23/27°C

23rd Jul 2026276 AMAQI
23rd Jul 2026247 AMAQI
23rd Jul 2026348 AMAQI
23rd Jul 2026229 AMAQI
23rd Jul 20262210 AMAQI
23rd Jul 20262111 AMAQI
23rd Jul 20263812 PMAQI
23rd Jul 2026301 PMAQI
23rd Jul 2026292 PMAQI
23rd Jul 2026313 PMAQI
23rd Jul 2026314 PMAQI
23rd Jul 2026335 PMAQI
23rd Jul 2026316 PMAQI
23rd Jul 2026297 PMAQI
23rd Jul 2026388 PMAQI
23rd Jul 2026389 PMAQI
23rd Jul 20264010 PMAQI
23rd Jul 20264011 PMAQI
24th Jul 20264212 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026332 AMAQI
24th Jul 2026333 AMAQI
24th Jul 2026364 AMAQI
24th Jul 2026425 AMAQI

27°C23/32°C

24th Jul 2026626 AMAQI
24th Jul 2026627 AMAQI
24th Jul 2026558 AMAQI
24th Jul 2026589 AMAQI
24th Jul 20265310 AMAQI
24th Jul 20264611 AMAQI
24th Jul 20264612 PMAQI
24th Jul 2026501 PMAQI
24th Jul 2026482 PMAQI
24th Jul 2026463 PMAQI
24th Jul 2026424 PMAQI
24th Jul 2026465 PMAQI
24th Jul 2026466 PMAQI
24th Jul 2026487 PMAQI
24th Jul 2026518 PMAQI
24th Jul 2026549 PMAQI
24th Jul 20265410 PMAQI
24th Jul 20267011 PMAQI
25th Jul 20266812 AMAQI
25th Jul 2026621 AMAQI
25th Jul 2026652 AMAQI
25th Jul 2026623 AMAQI
25th Jul 2026514 AMAQI
25th Jul 2026535 AMAQI

28°C24/33°C

25th Jul 2026626 AMAQI
25th Jul 2026577 AMAQI
25th Jul 2026558 AMAQI
25th Jul 2026709 AMAQI
25th Jul 20267810 AMAQI
25th Jul 20267611 AMAQI
25th Jul 20268312 PMAQI
25th Jul 2026881 PMAQI
25th Jul 2026882 PMAQI
25th Jul 2026903 PMAQI
25th Jul 2026904 PMAQI
25th Jul 2026835 PMAQI
25th Jul 2026806 PMAQI
25th Jul 2026817 PMAQI
25th Jul 2026888 PMAQI
25th Jul 2026869 PMAQI
25th Jul 20268310 PMAQI
25th Jul 20268111 PMAQI
26th Jul 20267012 AMAQI
26th Jul 2026781 AMAQI
26th Jul 2026922 AMAQI
26th Jul 2026863 AMAQI
26th Jul 2026854 AMAQI
26th Jul 2026805 AMAQI

29°C24/35°C

26th Jul 2026796 AMAQI
26th Jul 2026787 AMAQI
26th Jul 2026748 AMAQI
26th Jul 2026839 AMAQI
26th Jul 20268810 AMAQI
26th Jul 20269211 AMAQI
26th Jul 20268612 PMAQI
26th Jul 2026981 PMAQI
26th Jul 2026942 PMAQI
26th Jul 2026873 PMAQI
26th Jul 2026924 PMAQI
26th Jul 2026315 PMAQI
26th Jul 2026486 PMAQI
26th Jul 2026687 PMAQI
26th Jul 2026808 PMAQI
26th Jul 2026729 PMAQI
26th Jul 20266710 PMAQI
26th Jul 20266511 PMAQI
27th Jul 20266212 AMAQI
27th Jul 2026331 AMAQI
27th Jul 2026362 AMAQI
27th Jul 2026443 AMAQI
27th Jul 2026294 AMAQI
27th Jul 2026195 AMAQI

28°C24/34°C

27th Jul 202686 AMAQI
27th Jul 202687 AMAQI
27th Jul 202688 AMAQI
27th Jul 202689 AMAQI
27th Jul 2026810 AMAQI
27th Jul 2026811 AMAQI
27th Jul 20262312 PMAQI
27th Jul 2026271 PMAQI
27th Jul 2026272 PMAQI
27th Jul 2026293 PMAQI
27th Jul 2026274 PMAQI
27th Jul 2026215 PMAQI
27th Jul 2026196 PMAQI
27th Jul 2026217 PMAQI
27th Jul 2026198 PMAQI
27th Jul 2026199 PMAQI
27th Jul 20262110 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20262712 AMAQI
28th Jul 2026291 AMAQI
28th Jul 2026312 AMAQI
28th Jul 2026363 AMAQI
28th Jul 2026344 AMAQI
28th Jul 2026305 AMAQI

26°C23/30°C

28th Jul 2026306 AMAQI
28th Jul 2026237 AMAQI
28th Jul 2026238 AMAQI
28th Jul 2026339 AMAQI
28th Jul 20265210 AMAQI
28th Jul 20266511 AMAQI
28th Jul 20265712 PMAQI
28th Jul 2026291 PMAQI
28th Jul 2026242 PMAQI
28th Jul 2026253 PMAQI
28th Jul 2026274 PMAQI
28th Jul 2026275 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026317 PMAQI
28th Jul 2026318 PMAQI
28th Jul 2026319 PMAQI
28th Jul 20263110 PMAQI
28th Jul 20263311 PMAQI
29th Jul 20263112 AMAQI
29th Jul 2026291 AMAQI
29th Jul 2026312 AMAQI
29th Jul 2026293 AMAQI
29th Jul 2026294 AMAQI
29th Jul 2026295 AMAQI

25°C23/30°C

29th Jul 2026296 AMAQI
29th Jul 2026297 AMAQI
29th Jul 2026298 AMAQI
29th Jul 2026279 AMAQI
29th Jul 20262710 AMAQI
29th Jul 20262711 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026231 PMAQI
29th Jul 2026232 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026214 PMAQI
29th Jul 2026215 PMAQI
29th Jul 2026276 PMAQI
29th Jul 2026307 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026219 PMAQI
29th Jul 20263410 PMAQI
29th Jul 20262711 PMAQI
30th Jul 20262912 AMAQI
30th Jul 2026331 AMAQI
30th Jul 2026312 AMAQI
30th Jul 2026293 AMAQI
30th Jul 2026294 AMAQI
30th Jul 2026295 AMAQI

26°C23/31°C

30th Jul 2026296 AMAQI
30th Jul 2026317 AMAQI
30th Jul 2026298 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20262912 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026324 PMAQI
30th Jul 2026315 PMAQI
30th Jul 2026296 PMAQI
30th Jul 2026217 PMAQI
30th Jul 2026218 PMAQI
30th Jul 2026219 PMAQI
30th Jul 20262310 PMAQI
30th Jul 20262311 PMAQI
31st Jul 20262312 AMAQI
31st Jul 2026251 AMAQI
31st Jul 2026232 AMAQI
31st Jul 2026233 AMAQI
31st Jul 2026214 AMAQI
31st Jul 2026365 AMAQI

26°C23/32°C

31st Jul 2026346 AMAQI
31st Jul 2026217 AMAQI
31st Jul 2026218 AMAQI
31st Jul 2026239 AMAQI
31st Jul 20264510 AMAQI
31st Jul 20264611 AMAQI
31st Jul 20262112 PMAQI
31st Jul 2026251 PMAQI
31st Jul 2026292 PMAQI
31st Jul 2026293 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026257 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026219 PMAQI
31st Jul 20262710 PMAQI
31st Jul 20263211 PMAQI
1st Aug 20262512 AMAQI
1st Aug 2026251 AMAQI
1st Aug 2026212 AMAQI
1st Aug 2026293 AMAQI
1st Aug 2026294 AMAQI
1st Aug 2026275 AMAQI

27°C24/32°C

1st Aug 2026236 AMAQI
1st Aug 2026257 AMAQI
1st Aug 2026298 AMAQI
1st Aug 2026219 AMAQI
1st Aug 20262510 AMAQI
1st Aug 20262711 AMAQI
1st Aug 20262912 PMAQI
1st Aug 2026361 PMAQI
1st Aug 2026342 PMAQI
1st Aug 2026273 PMAQI
1st Aug 2026254 PMAQI
1st Aug 2026275 PMAQI
1st Aug 2026296 PMAQI
1st Aug 2026317 PMAQI
1st Aug 2026318 PMAQI
1st Aug 2026279 PMAQI
1st Aug 20262710 PMAQI
1st Aug 20263111 PMAQI
2nd Aug 20263112 AMAQI
2nd Aug 2026251 AMAQI
2nd Aug 2026232 AMAQI
2nd Aug 2026233 AMAQI
2nd Aug 2026214 AMAQI
2nd Aug 2026235 AMAQI

28°C23/33°C

2nd Aug 2026306 AMAQI
2nd Aug 2026307 AMAQI
2nd Aug 2026278 AMAQI
2nd Aug 2026299 AMAQI
2nd Aug 20262510 AMAQI
2nd Aug 20262511 AMAQI
2nd Aug 20262712 PMAQI
2nd Aug 2026211 PMAQI
2nd Aug 2026212 PMAQI
2nd Aug 2026233 PMAQI
2nd Aug 2026234 PMAQI
2nd Aug 2026255 PMAQI
2nd Aug 2026276 PMAQI
2nd Aug 2026237 PMAQI
2nd Aug 2026218 PMAQI
2nd Aug 2026279 PMAQI
2nd Aug 20263110 PMAQI
2nd Aug 20264211 PMAQI
3rd Aug 20263812 AMAQI
3rd Aug 2026281 AMAQI
3rd Aug 2026212 AMAQI
3rd Aug 2026253 AMAQI
3rd Aug 2026154 AMAQI
3rd Aug 202685 AMAQI

27°C24/33°C

3rd Aug 2026106 AMAQI
3rd Aug 202687 AMAQI
3rd Aug 2026108 AMAQI
3rd Aug 2026119 AMAQI
3rd Aug 20261010 AMAQI
3rd Aug 20262111 AMAQI
3rd Aug 20262112 PMAQI
3rd Aug 2026211 PMAQI
3rd Aug 202682 PMAQI
3rd Aug 202683 PMAQI
3rd Aug 2026144 PMAQI
3rd Aug 2026195 PMAQI
3rd Aug 2026276 PMAQI
3rd Aug 2026367 PMAQI
3rd Aug 2026468 PMAQI
3rd Aug 2026529 PMAQI
3rd Aug 20263610 PMAQI
3rd Aug 20262711 PMAQI
4th Aug 20262512 AMAQI
4th Aug 2026271 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026233 AMAQI
4th Aug 2026274 AMAQI
4th Aug 2026255 AMAQI

27°C24/32°C

4th Aug 2026306 AMAQI
4th Aug 2026407 AMAQI
4th Aug 2026388 AMAQI
4th Aug 2026469 AMAQI
4th Aug 20264610 AMAQI
4th Aug 20265311 AMAQI
4th Aug 20264812 PMAQI
4th Aug 2026491 PMAQI
4th Aug 2026332 PMAQI
4th Aug 2026333 PMAQI
4th Aug 2026314 PMAQI
4th Aug 2026275 PMAQI
4th Aug 2026236 PMAQI
4th Aug 2026257 PMAQI
4th Aug 2026348 PMAQI
4th Aug 2026429 PMAQI
4th Aug 20264210 PMAQI
4th Aug 20263811 PMAQI
5th Aug 20262312 AMAQI
5th Aug 2026251 AMAQI
5th Aug 2026252 AMAQI
5th Aug 2026253 AMAQI
5th Aug 2026254 AMAQI
5th Aug 2026235 AMAQI

25°C24/27°C

5th Aug 2026216 AMAQI
5th Aug 2026237 AMAQI
5th Aug 2026218 AMAQI
5th Aug 2026239 AMAQI
5th Aug 20262510 AMAQI
5th Aug 20262511 AMAQI
5th Aug 20262712 PMAQI
5th Aug 2026311 PMAQI
5th Aug 2026632 PMAQI
5th Aug 2026593 PMAQI
5th Aug 2026524 PMAQI
5th Aug 2026515 PMAQI
5th Aug 2026576 PMAQI
5th Aug 2026547 PMAQI
5th Aug 2026468 PMAQI
5th Aug 2026429 PMAQI
5th Aug 20264610 PMAQI
5th Aug 20264611 PMAQI
6th Aug 20264812 AMAQI
6th Aug 2026461 AMAQI
6th Aug 2026482 AMAQI
6th Aug 2026503 AMAQI
6th Aug 2026464 AMAQI
6th Aug 2026445 AMAQI

27°C23/33°C

6th Aug 2026446 AMAQI
6th Aug 2026427 AMAQI
6th Aug 2026428 AMAQI
6th Aug 2026489 AMAQI
6th Aug 20264910 AMAQI
6th Aug 20264411 AMAQI
6th Aug 20264412 PMAQI
6th Aug 2026481 PMAQI
6th Aug 2026532 PMAQI
6th Aug 2026553 PMAQI
6th Aug 2026624 PMAQI
6th Aug 2026645 PMAQI
6th Aug 2026706 PMAQI
6th Aug 2026687 PMAQI
6th Aug 2026708 PMAQI
6th Aug 2026789 PMAQI
6th Aug 20267610 PMAQI
6th Aug 20267211 PMAQI
7th Aug 20267012 AMAQI
7th Aug 2026731 AMAQI
7th Aug 2026692 AMAQI
7th Aug 2026763 AMAQI
7th Aug 2026794 AMAQI
7th Aug 2026805 AMAQI

27°C24/33°C

7th Aug 2026826 AMAQI
7th Aug 2026867 AMAQI
7th Aug 2026938 AMAQI
7th Aug 2026929 AMAQI
7th Aug 20268610 AMAQI
7th Aug 20268811 AMAQI
7th Aug 20267812 PMAQI
7th Aug 2026761 PMAQI
7th Aug 2026742 PMAQI
7th Aug 2026763 PMAQI
7th Aug 2026764 PMAQI
7th Aug 2026725 PMAQI
7th Aug 2026636 PMAQI
7th Aug 2026697 PMAQI
7th Aug 2026678 PMAQI
7th Aug 2026769 PMAQI
7th Aug 20267610 PMAQI
7th Aug 20267611 PMAQI
8th Aug 20267412 AMAQI
8th Aug 2026691 AMAQI
8th Aug 2026682 AMAQI
8th Aug 2026643 AMAQI
8th Aug 2026724 AMAQI
8th Aug 2026785 AMAQI

29°C25/34°C

8th Aug 2026816 AMAQI
8th Aug 2026717 AMAQI
8th Aug 2026758 AMAQI
8th Aug 2026689 AMAQI
8th Aug 20267110 AMAQI
8th Aug 20267011 AMAQI
8th Aug 20267412 PMAQI
8th Aug 2026691 PMAQI
8th Aug 2026712 PMAQI
8th Aug 2026683 PMAQI
8th Aug 2026694 PMAQI
8th Aug 2026675 PMAQI
8th Aug 2026656 PMAQI
8th Aug 2026597 PMAQI
8th Aug 2026608 PMAQI
8th Aug 2026589 PMAQI
8th Aug 20265810 PMAQI
8th Aug 20266211 PMAQI
9th Aug 20265712 AMAQI
9th Aug 2026561 AMAQI
9th Aug 2026562 AMAQI
9th Aug 2026583 AMAQI
9th Aug 2026634 AMAQI
9th Aug 2026585 AMAQI

28°C24/33°C

9th Aug 2026556 AMAQI
9th Aug 2026597 AMAQI
9th Aug 2026628 AMAQI
9th Aug 2026609 AMAQI
9th Aug 20266810 AMAQI
9th Aug 20268411 AMAQI
9th Aug 20268712 PMAQI
9th Aug 2026821 PMAQI
9th Aug 2026742 PMAQI
9th Aug 2026703 PMAQI
9th Aug 2026694 PMAQI
9th Aug 2026675 PMAQI
9th Aug 2026656 PMAQI
9th Aug 2026687 PMAQI
9th Aug 2026758 PMAQI
9th Aug 2026749 PMAQI
9th Aug 20267410 PMAQI
9th Aug 20267211 PMAQI
10th Aug 20267412 AMAQI
10th Aug 2026651 AMAQI
10th Aug 2026682 AMAQI
10th Aug 2026643 AMAQI
10th Aug 2026654 AMAQI
10th Aug 2026645 AMAQI

28°C24/32°C

10th Aug 2026626 AMAQI
10th Aug 2026657 AMAQI
10th Aug 2026628 AMAQI
10th Aug 2026649 AMAQI
10th Aug 20266210 AMAQI
10th Aug 20265111 AMAQI
10th Aug 20264212 PMAQI
10th Aug 2026421 PMAQI
10th Aug 2026462 PMAQI
10th Aug 2026503 PMAQI
10th Aug 2026484 PMAQI
10th Aug 2026425 PMAQI
10th Aug 2026486 PMAQI
10th Aug 2026557 PMAQI
10th Aug 2026638 PMAQI
10th Aug 2026639 PMAQI
10th Aug 20266710 PMAQI
10th Aug 20267411 PMAQI
11th Aug 20268012 AMAQI
11th Aug 2026951 AMAQI
11th Aug 2026542 AMAQI
11th Aug 2026443 AMAQI
11th Aug 2026364 AMAQI
11th Aug 2026295 AMAQI

27°C24/31°C

11th Aug 2026296 AMAQI
11th Aug 2026337 AMAQI
11th Aug 2026368 AMAQI
11th Aug 2026469 AMAQI
11th Aug 20264810 AMAQI
11th Aug 20264611 AMAQI
11th Aug 20264612 PMAQI
11th Aug 2026481 PMAQI
11th Aug 2026482 PMAQI
11th Aug 2026503 PMAQI
11th Aug 2026564 PMAQI
11th Aug 2026485 PMAQI
11th Aug 2026536 PMAQI
11th Aug 2026597 PMAQI
11th Aug 2026488 PMAQI
11th Aug 2026219 PMAQI
11th Aug 20262710 PMAQI
11th Aug 20263311 PMAQI
12th Aug 20263612 AMAQI
12th Aug 2026331 AMAQI
12th Aug 2026332 AMAQI
12th Aug 2026363 AMAQI
12th Aug 2026294 AMAQI
12th Aug 2026385 AMAQI

27°C23/34°C

12th Aug 2026466 AMAQI
12th Aug 2026697 AMAQI
12th Aug 2026668 AMAQI
12th Aug 2026879 AMAQI
12th Aug 20268410 AMAQI
12th Aug 20266311 AMAQI
12th Aug 20264212 PMAQI
12th Aug 2026401 PMAQI
12th Aug 2026442 PMAQI
12th Aug 2026463 PMAQI
12th Aug 2026294 PMAQI
12th Aug 2026275 PMAQI
12th Aug 2026276 PMAQI
12th Aug 2026177 PMAQI
12th Aug 2026178 PMAQI
12th Aug 202689 PMAQI
12th Aug 2026810 PMAQI
12th Aug 2026811 PMAQI
13th Aug 20261012 AMAQI
13th Aug 202681 AMAQI
13th Aug 202682 AMAQI
13th Aug 2026193 AMAQI
13th Aug 2026104 AMAQI
13th Aug 202685 AMAQI

26°C23/31°C

13th Aug 202686 AMAQI
13th Aug 202687 AMAQI
13th Aug 202688 AMAQI
13th Aug 2026109 AMAQI
13th Aug 2026810 AMAQI
13th Aug 2026811 AMAQI
13th Aug 20261012 PMAQI
13th Aug 2026101 PMAQI
13th Aug 202682 PMAQI
13th Aug 202683 PMAQI
13th Aug 202684 PMAQI
13th Aug 202685 PMAQI
13th Aug 202686 PMAQI
13th Aug 202687 PMAQI
13th Aug 202688 PMAQI
13th Aug 2026129 PMAQI
13th Aug 20263610 PMAQI
13th Aug 20263111 PMAQI
14th Aug 20262512 AMAQI
14th Aug 202681 AMAQI
14th Aug 202682 AMAQI
14th Aug 2026103 AMAQI
14th Aug 202684 AMAQI
14th Aug 2026105 AMAQI

24°C23/26°C

14th Aug 202686 AMAQI
14th Aug 202687 AMAQI
14th Aug 202698 AMAQI
14th Aug 202699 AMAQI
14th Aug 20262110 AMAQI
14th Aug 20262111 AMAQI
14th Aug 20262512 PMAQI
14th Aug 2026211 PMAQI
14th Aug 2026252 PMAQI
14th Aug 2026293 PMAQI
14th Aug 2026254 PMAQI
14th Aug 2026215 PMAQI
14th Aug 2026216 PMAQI
14th Aug 2026217 PMAQI
14th Aug 2026298 PMAQI
14th Aug 2026389 PMAQI
14th Aug 20263310 PMAQI
14th Aug 20263811 PMAQI
15th Aug 20263312 AMAQI
15th Aug 2026381 AMAQI
15th Aug 2026402 AMAQI
15th Aug 2026403 AMAQI
15th Aug 2026424 AMAQI
15th Aug 2026425 AMAQI

23°C22/25°C

15th Aug 2026406 AMAQI
15th Aug 2026387 AMAQI
15th Aug 2026388 AMAQI
15th Aug 2026409 AMAQI
15th Aug 20264010 AMAQI
15th Aug 20264011 AMAQI
15th Aug 20263812 PMAQI
15th Aug 2026331 PMAQI
15th Aug 2026332 PMAQI
15th Aug 2026363 PMAQI
15th Aug 2026334 PMAQI
15th Aug 2026295 PMAQI
15th Aug 2026336 PMAQI
15th Aug 2026317 PMAQI
15th Aug 2026428 PMAQI
15th Aug 2026649 PMAQI
15th Aug 20266410 PMAQI
15th Aug 20266511 PMAQI
16th Aug 20267812 AMAQI
16th Aug 2026661 AMAQI
16th Aug 2026632 AMAQI
16th Aug 2026753 AMAQI
16th Aug 2026854 AMAQI
16th Aug 2026815 AMAQI

25°C22/30°C

16th Aug 2026766 AMAQI
16th Aug 2026727 AMAQI
16th Aug 2026838 AMAQI
16th Aug 2026789 AMAQI
16th Aug 20267610 AMAQI
16th Aug 20266711 AMAQI
16th Aug 20266212 PMAQI
16th Aug 2026601 PMAQI
16th Aug 2026582 PMAQI
16th Aug 2026563 PMAQI
16th Aug 2026584 PMAQI
16th Aug 2026485 PMAQI
16th Aug 2026546 PMAQI
16th Aug 2026587 PMAQI
16th Aug 2026688 PMAQI
16th Aug 20261119 PMAQI
16th Aug 20269210 PMAQI
16th Aug 20269711 PMAQI
17th Aug 202610412 AMAQI
17th Aug 2026921 AMAQI
17th Aug 2026892 AMAQI
17th Aug 20261053 AMAQI
17th Aug 20261034 AMAQI
17th Aug 2026985 AMAQI

27°C23/32°C

17th Aug 20261066 AMAQI
17th Aug 20261027 AMAQI
17th Aug 2026988 AMAQI
17th Aug 20261029 AMAQI
17th Aug 202610210 AMAQI
17th Aug 20268311 AMAQI
17th Aug 20267812 PMAQI
17th Aug 2026881 PMAQI
17th Aug 2026792 PMAQI
17th Aug 2026723 PMAQI
17th Aug 2026714 PMAQI
17th Aug 2026735 PMAQI
17th Aug 2026726 PMAQI
17th Aug 2026757 PMAQI
17th Aug 2026668 PMAQI
17th Aug 20261359 PMAQI
17th Aug 202611110 PMAQI
17th Aug 202611011 PMAQI
18th Aug 20269712 AMAQI
18th Aug 2026851 AMAQI
18th Aug 2026862 AMAQI
18th Aug 2026923 AMAQI
18th Aug 20261004 AMAQI
18th Aug 2026975 AMAQI

20°C18/20°C

18th Aug 2026946 AMAQI
6 AM
18th Aug 2026827 AMAQI
18th Aug 2026858 AMAQI
18th Aug 2026959 AMAQI
18th Aug 20269510 AMAQI
18th Aug 20267111 AMAQI
18th Aug 20266812 PMAQI
12 PM
18th Aug 2026691 PMAQI
18th Aug 2026702 PMAQI
18th Aug 2026743 PMAQI
18th Aug 2026704 PMAQI
18th Aug 2026785 PMAQI
18th Aug 2026706 PMAQI
18th Aug 2026597 PMAQI
7 PM
18th Aug 2026708 PMAQI
18th Aug 2026879 PMAQI
18th Aug 20267210 PMAQI
18th Aug 20267211 PMAQI
12 AM
5 AM

29°C27/32°C

Day time
Avg. Highest Time
10 AM - 11 AM

48AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
5 PM

42AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 11 AM (Avg. 48), while the lowest AQI was between 5 PM to 5 PM (Avg. 42).
Night time
Avg. Highest Time
9 PM - 11 PM

50AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
2 AM

42AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 50), while the lowest AQI was between 2 AM to 2 AM (Avg. 42).

2026 Days Vs Air Quality

Yongzhou Epa, Yongzhou, Hunan, China

2026

33%

75

46%

106

17%

39

4%

10

Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)

Good
75 Days
Moderate
106 Days
Poor
39 Days
Unhealthy
10 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 33%

Health Risk Level:

High

In 2026, 33% of 230 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

Yongzhou Epa, Yongzhou, 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
73AQI (US)
2nd January 2026
102AQI (US)
3rd January 2026
142AQI (US)
4th January 2026
154AQI (US)
5th January 2026
95AQI (US)
6th January 2026
118AQI (US)
7th January 2026
116AQI (US)
8th January 2026
106AQI (US)
9th January 2026
105AQI (US)
10th January 2026
145AQI (US)
11th January 2026
152AQI (US)
12th January 2026
156AQI (US)
13th January 2026
159AQI (US)
14th January 2026
145AQI (US)
15th January 2026
155AQI (US)
16th January 2026
166AQI (US)
17th January 2026
167AQI (US)
18th January 2026
166AQI (US)
19th January 2026
112AQI (US)
20th January 2026
46AQI (US)
21st January 2026
115AQI (US)
22nd January 2026
122AQI (US)
23rd January 2026
133AQI (US)
24th January 2026
96AQI (US)
25th January 2026
133AQI (US)
26th January 2026
76AQI (US)
27th January 2026
114AQI (US)
28th January 2026
154AQI (US)
29th January 2026
118AQI (US)
30th January 2026
84AQI (US)
31st January 2026
75AQI (US)
1st February 2026
104AQI (US)
2nd February 2026
84AQI (US)
3rd February 2026
73AQI (US)
4th February 2026
92AQI (US)
5th February 2026
145AQI (US)
6th February 2026
135AQI (US)
7th February 2026
142AQI (US)
8th February 2026
144AQI (US)
9th February 2026
137AQI (US)
10th February 2026
120AQI (US)
11th February 2026
94AQI (US)
12th February 2026
128AQI (US)
13th February 2026
108AQI (US)
14th February 2026
102AQI (US)
15th February 2026
98AQI (US)
16th February 2026
50AQI (US)
17th February 2026
132AQI (US)
18th February 2026
150AQI (US)
19th February 2026
103AQI (US)
20th February 2026
76AQI (US)
21st February 2026
93AQI (US)
22nd February 2026
107AQI (US)
23rd February 2026
112AQI (US)
24th February 2026
61AQI (US)
25th February 2026
91AQI (US)
26th February 2026
87AQI (US)
27th February 2026
35AQI (US)
28th February 2026
37AQI (US)
1st March 2026
15AQI (US)
2nd March 2026
47AQI (US)
3rd March 2026
66AQI (US)
4th March 2026
77AQI (US)
5th March 2026
83AQI (US)
6th March 2026
108AQI (US)
7th March 2026
131AQI (US)
8th March 2026
76AQI (US)
9th March 2026
42AQI (US)
10th March 2026
100AQI (US)
11th March 2026
50AQI (US)
12th March 2026
80AQI (US)
13th March 2026
106AQI (US)
14th March 2026
116AQI (US)
15th March 2026
152AQI (US)
16th March 2026
85AQI (US)
17th March 2026
89AQI (US)
18th March 2026
38AQI (US)
19th March 2026
73AQI (US)
20th March 2026
48AQI (US)
21st March 2026
59AQI (US)
22nd March 2026
73AQI (US)
23rd March 2026
51AQI (US)
24th March 2026
25AQI (US)
25th March 2026
102AQI (US)
26th March 2026
94AQI (US)
27th March 2026
62AQI (US)
28th March 2026
62AQI (US)
29th March 2026
57AQI (US)
30th March 2026
41AQI (US)
31st March 2026
48AQI (US)
1st April 2026
47AQI (US)
2nd April 2026
96AQI (US)
3rd April 2026
48AQI (US)
4th April 2026
59AQI (US)
5th April 2026
102AQI (US)
6th April 2026
80AQI (US)
7th April 2026
88AQI (US)
8th April 2026
83AQI (US)
9th April 2026
107AQI (US)
10th April 2026
114AQI (US)
11th April 2026
50AQI (US)
12th April 2026
45AQI (US)
13th April 2026
67AQI (US)
14th April 2026
40AQI (US)
15th April 2026
43AQI (US)
16th April 2026
55AQI (US)
17th April 2026
60AQI (US)
18th April 2026
58AQI (US)
19th April 2026
77AQI (US)
20th April 2026
63AQI (US)
21st April 2026
12AQI (US)
22nd April 2026
18AQI (US)
23rd April 2026
47AQI (US)
24th April 2026
71AQI (US)
25th April 2026
80AQI (US)
26th April 2026
88AQI (US)
27th April 2026
117AQI (US)
28th April 2026
84AQI (US)
29th April 2026
25AQI (US)
30th April 2026
45AQI (US)
1st May 2026
65AQI (US)
2nd May 2026
74AQI (US)
3rd May 2026
31AQI (US)
4th May 2026
56AQI (US)
5th May 2026
66AQI (US)
6th May 2026
71AQI (US)
7th May 2026
61AQI (US)
8th May 2026
80AQI (US)
9th May 2026
48AQI (US)
10th May 2026
80AQI (US)
11th May 2026
65AQI (US)
12th May 2026
71AQI (US)
13th May 2026
56AQI (US)
14th May 2026
80AQI (US)
15th May 2026
94AQI (US)
16th May 2026
69AQI (US)
17th May 2026
59AQI (US)
18th May 2026
55AQI (US)
19th May 2026
49AQI (US)
20th May 2026
62AQI (US)
21st May 2026
72AQI (US)
22nd May 2026
80AQI (US)
23rd May 2026
75AQI (US)
24th May 2026
73AQI (US)
25th May 2026
68AQI (US)
26th May 2026
53AQI (US)
27th May 2026
88AQI (US)
28th May 2026
63AQI (US)
29th May 2026
78AQI (US)
30th May 2026
79AQI (US)
31st May 2026
78AQI (US)
1st June 2026
83AQI (US)
2nd June 2026
88AQI (US)
3rd June 2026
70AQI (US)
4th June 2026
62AQI (US)
5th June 2026
42AQI (US)
6th June 2026
53AQI (US)
7th June 2026
70AQI (US)
8th June 2026
17AQI (US)
9th June 2026
38AQI (US)
10th June 2026
55AQI (US)
11th June 2026
70AQI (US)
12th June 2026
85AQI (US)
13th June 2026
78AQI (US)
14th June 2026
29AQI (US)
15th June 2026
60AQI (US)
16th June 2026
71AQI (US)
17th June 2026
92AQI (US)
18th June 2026
43AQI (US)
19th June 2026
11AQI (US)
20th June 2026
20AQI (US)
21st June 2026
40AQI (US)
22nd June 2026
33AQI (US)
23rd June 2026
39AQI (US)
24th June 2026
25AQI (US)
25th June 2026
46AQI (US)
26th June 2026
57AQI (US)
27th June 2026
59AQI (US)
28th June 2026
85AQI (US)
29th June 2026
95AQI (US)
30th June 2026
48AQI (US)
1st July 2026
24AQI (US)
2nd July 2026
45AQI (US)
3rd July 2026
28AQI (US)
4th July 2026
22AQI (US)
5th July 2026
23AQI (US)
6th July 2026
18AQI (US)
7th July 2026
15AQI (US)
8th July 2026
12AQI (US)
9th July 2026
21AQI (US)
10th July 2026
26AQI (US)
11th July 2026
51AQI (US)
12th July 2026
62AQI (US)
13th July 2026
66AQI (US)
14th July 2026
52AQI (US)
15th July 2026
18AQI (US)
16th July 2026
25AQI (US)
17th July 2026
27AQI (US)
18th July 2026
32AQI (US)
19th July 2026
41AQI (US)
20th July 2026
24AQI (US)
21st July 2026
33AQI (US)
22nd July 2026
43AQI (US)
23rd July 2026
31AQI (US)
24th July 2026
48AQI (US)
25th July 2026
74AQI (US)
26th July 2026
78AQI (US)
27th July 2026
23AQI (US)
28th July 2026
33AQI (US)
29th July 2026
27AQI (US)
30th July 2026
28AQI (US)
31st July 2026
27AQI (US)
1st August 2026
28AQI (US)
2nd August 2026
26AQI (US)
3rd August 2026
22AQI (US)
4th August 2026
35AQI (US)
5th August 2026
36AQI (US)
6th August 2026
55AQI (US)
7th August 2026
77AQI (US)
8th August 2026
68AQI (US)
9th August 2026
67AQI (US)
10th August 2026
59AQI (US)
11th August 2026
46AQI (US)
12th August 2026
39AQI (US)
13th August 2026
11AQI (US)
14th August 2026
20AQI (US)
15th August 2026
40AQI (US)
16th August 2026
72AQI (US)
17th August 2026
92AQI (US)
18th August 2026
81AQI (US)
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

123AQI (US)

101AQI (US)

73AQI (US)

66AQI (US)

68AQI (US)

55AQI (US)

35AQI (US)

49AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202672AQI (US)

1
6
15
9
3
10
15
9
16
5
1
11
15
4
3
28
13
17
25
6
10
8
75
106
39
10

Highest AQI (US) recorded in

January

123AQI (US)

Lowest AQI (US) recorded in

July

35AQI (US)

202593AQI (US)

2
13
14
2
9
17
2
22
9
13
12
3
1
1
29
2
10
20
6
25
10
21
7
22
1
1
13
14
3
4
15
11
4
12
15
38
195
91
37
3
1

Highest AQI (US) recorded in

January

146AQI (US)

Lowest AQI (US) recorded in

August

54AQI (US)

202490AQI (US)

2
4
14
10
2
16
8
3
1
20
9
1
3
19
8
6
19
6
12
15
3
19
12
8
22
1
2
22
6
1
11
18
1
3
8
14
5
4
14
13
59
172
101
33

Highest AQI (US) recorded in

December

137AQI (US)

Lowest AQI (US) recorded in

July

46AQI (US)

202394AQI (US)

2
4
11
13
1
3
4
13
8
1
12
13
5
3
16
11
2
24
5
10
15
5
7
24
3
25
2
1
5
15
10
1
13
17
1
9
13
3
18
8
3
2
38
179
108
33
3

Highest AQI (US) recorded in

January

137AQI (US)

Lowest AQI (US) recorded in

July

58AQI (US)

2022101AQI (US)

8
13
9
6
13
3
13
14
4
1
17
10
1
3
18
9
1
8
20
2
9
13
2
3
25
11
18
2
2
21
7
4
17
10
23
136
128
30

Highest AQI (US) recorded in

December

132AQI (US)

Lowest AQI (US) recorded in

July

52AQI (US)

202193AQI (US)

2
13
15
13
13
2
2
13
14
2
2
22
6
4
25
2
3
23
4
3
28
5
15
1
3
19
8
3
16
11
1
17
12
1
5
16
10
25
198
100
31

Highest AQI (US) recorded in

January

146AQI (US)

Lowest AQI (US) recorded in

July

63AQI (US)

202083AQI (US)

3
8
2
2
10
9
3
13
2
25
5
21
10
21
9
1
10
14
6
3
11
10
7
2
7
16
5
3
9
18
1
90
90
55
30
1

Highest AQI (US) recorded in

December

150AQI (US)

Lowest AQI (US) recorded in

June

41AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
101AQI (US)
Least Polluted Year Recorded
2026(Avg.)
72AQI (US)

Yongzhou Epa's annual 2026 AQI (US) (72) shows an average percentage change of -21.7% (improved AQI (US)) compared to previous years: 2020 (83), 2021 (93), 2022 (101), 2023 (94), 2024 (90), 2025 (93).