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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Epa Building, Quzhou, Zhejiang, 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

Epa Building, Quzhou, Zhejiang, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Aug 2024
109AQI
Lowest AQI recorded on
29th Aug 2023
27AQI

Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 48 of Good air quality, showing improvement over 2024 and 2023 on the same day.

Day & Night AQI Trend: 14th Aug - 15th Aug 2026

Epa Building, Quzhou, Zhejiang, China

AQI
Day
Night
.

5 AM14th Aug 2026

6 PM

4 AM15th Aug 2026

Day time
Avg. Highest Time
10AM14th Aug

104AQI

Avg. Lowest Time
4PM14th Aug

62AQI

Night time
Avg. Highest Time
2AM15th Aug

66AQI

Avg. Lowest Time
7PM14th Aug

44AQI

In the last 24 hours,

Epa Building's AQI reached its highest point of 104 at 10 AM during the Day, while the lowest point, 44, was recorded at 7 PM during the Night between 14th Aug and 15th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Epa Building, Quzhou, Zhejiang, China

JulAug
17th - 18th18th - 19th19th - 20th20th - 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
Day
Night
17th Jul 2026295 AMAQI
17th Jul 2026306 AMAQI
17th Jul 2026277 AMAQI
17th Jul 2026288 AMAQI
17th Jul 2026319 AMAQI
17th Jul 20262710 AMAQI
17th Jul 20262611 AMAQI
17th Jul 20262412 PMAQI
17th Jul 2026221 PMAQI
17th Jul 2026232 PMAQI
17th Jul 2026443 PMAQI
17th Jul 2026444 PMAQI
17th Jul 2026445 PMAQI
17th Jul 2026446 PMAQI
17th Jul 2026427 PMAQI
17th Jul 2026428 PMAQI
17th Jul 2026449 PMAQI
17th Jul 20264210 PMAQI
17th Jul 20264911 PMAQI
18th Jul 20264812 AMAQI
18th Jul 2026511 AMAQI
18th Jul 2026482 AMAQI
18th Jul 2026513 AMAQI
18th Jul 2026484 AMAQI

29°C24/35°C

18th Jul 2026485 AMAQI
18th Jul 2026466 AMAQI
18th Jul 2026507 AMAQI
18th Jul 2026508 AMAQI
18th Jul 2026519 AMAQI
18th Jul 20264910 AMAQI
18th Jul 20265011 AMAQI
18th Jul 20265112 PMAQI
18th Jul 2026481 PMAQI
18th Jul 2026482 PMAQI
18th Jul 2026503 PMAQI
18th Jul 2026484 PMAQI
18th Jul 2026515 PMAQI
18th Jul 2026496 PMAQI
18th Jul 2026487 PMAQI
18th Jul 2026538 PMAQI
18th Jul 2026589 PMAQI
18th Jul 20265710 PMAQI
18th Jul 20265911 PMAQI
19th Jul 20266012 AMAQI
19th Jul 2026581 AMAQI
19th Jul 2026582 AMAQI
19th Jul 2026593 AMAQI
19th Jul 2026574 AMAQI

29°C24/35°C

19th Jul 2026585 AMAQI
19th Jul 2026626 AMAQI
19th Jul 2026597 AMAQI
19th Jul 2026628 AMAQI
19th Jul 2026659 AMAQI
19th Jul 20266410 AMAQI
19th Jul 20266611 AMAQI
19th Jul 20266212 PMAQI
19th Jul 2026621 PMAQI
19th Jul 2026562 PMAQI
19th Jul 2026553 PMAQI
19th Jul 2026464 PMAQI
19th Jul 2026405 PMAQI
19th Jul 2026296 PMAQI
19th Jul 2026297 PMAQI
19th Jul 2026468 PMAQI
19th Jul 2026489 PMAQI
19th Jul 20264210 PMAQI
19th Jul 20263311 PMAQI
20th Jul 20262512 AMAQI
20th Jul 2026251 AMAQI
20th Jul 2026232 AMAQI
20th Jul 2026273 AMAQI
20th Jul 2026314 AMAQI

28°C24/34°C

20th Jul 2026315 AMAQI
20th Jul 2026336 AMAQI
20th Jul 2026217 AMAQI
20th Jul 2026278 AMAQI
20th Jul 2026279 AMAQI
20th Jul 20262910 AMAQI
20th Jul 20262311 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026342 PMAQI
20th Jul 2026333 PMAQI
20th Jul 2026384 PMAQI
20th Jul 2026385 PMAQI
20th Jul 2026346 PMAQI
20th Jul 2026217 PMAQI
20th Jul 2026218 PMAQI
20th Jul 2026219 PMAQI
20th Jul 20262310 PMAQI
20th Jul 20262111 PMAQI
21st Jul 20262312 AMAQI
21st Jul 2026271 AMAQI
21st Jul 2026362 AMAQI
21st Jul 2026363 AMAQI
21st Jul 2026444 AMAQI

27°C23/31°C

21st Jul 2026425 AMAQI
21st Jul 2026406 AMAQI
21st Jul 2026407 AMAQI
21st Jul 2026388 AMAQI
21st Jul 2026429 AMAQI
21st Jul 20264610 AMAQI
21st Jul 20265112 PMAQI
21st Jul 2026401 PMAQI
21st Jul 2026422 PMAQI
21st Jul 2026383 PMAQI
21st Jul 2026384 PMAQI
21st Jul 2026385 PMAQI
21st Jul 2026826 PMAQI
21st Jul 2026367 PMAQI
21st Jul 2026338 PMAQI
21st Jul 2026409 PMAQI
21st Jul 20264210 PMAQI
21st Jul 20264011 PMAQI
22nd Jul 20263812 AMAQI
22nd Jul 2026361 AMAQI
22nd Jul 2026382 AMAQI
22nd Jul 2026363 AMAQI
22nd Jul 2026384 AMAQI

26°C24/31°C

22nd Jul 2026385 AMAQI
22nd Jul 2026446 AMAQI
22nd Jul 2026427 AMAQI
22nd Jul 2026428 AMAQI
22nd Jul 2026509 AMAQI
22nd Jul 20266010 AMAQI
22nd Jul 20266711 AMAQI
22nd Jul 20268512 PMAQI
22nd Jul 2026721 PMAQI
22nd Jul 2026562 PMAQI
22nd Jul 2026543 PMAQI
22nd Jul 2026534 PMAQI
22nd Jul 2026515 PMAQI
22nd Jul 2026486 PMAQI
22nd Jul 2026487 PMAQI
22nd Jul 2026448 PMAQI
22nd Jul 2026429 PMAQI
22nd Jul 20264410 PMAQI
22nd Jul 20265111 PMAQI
23rd Jul 20265612 AMAQI
23rd Jul 2026441 AMAQI
23rd Jul 2026672 AMAQI
23rd Jul 2026683 AMAQI
23rd Jul 2026654 AMAQI

27°C23/31°C

23rd Jul 2026535 AMAQI
23rd Jul 2026536 AMAQI
23rd Jul 2026547 AMAQI
23rd Jul 2026668 AMAQI
23rd Jul 2026679 AMAQI
23rd Jul 20267210 AMAQI
23rd Jul 20267611 AMAQI
23rd Jul 20267312 PMAQI
23rd Jul 2026651 PMAQI
23rd Jul 2026572 PMAQI
23rd Jul 2026553 PMAQI
23rd Jul 2026514 PMAQI
23rd Jul 2026535 PMAQI
23rd Jul 2026526 PMAQI
23rd Jul 2026607 PMAQI
23rd Jul 2026678 PMAQI
23rd Jul 2026769 PMAQI
23rd Jul 20266610 PMAQI
23rd Jul 20266511 PMAQI
24th Jul 20267112 AMAQI
24th Jul 2026741 AMAQI
24th Jul 2026702 AMAQI
24th Jul 2026653 AMAQI
24th Jul 2026584 AMAQI

28°C24/35°C

24th Jul 2026695 AMAQI
24th Jul 2026696 AMAQI
24th Jul 2026637 AMAQI
24th Jul 2026948 AMAQI
24th Jul 20261009 AMAQI
24th Jul 20269210 AMAQI
24th Jul 20268511 AMAQI
24th Jul 20267112 PMAQI
24th Jul 2026691 PMAQI
24th Jul 2026712 PMAQI
24th Jul 2026653 PMAQI
24th Jul 2026694 PMAQI
24th Jul 2026685 PMAQI
24th Jul 2026766 PMAQI
24th Jul 2026837 PMAQI
24th Jul 2026838 PMAQI
24th Jul 2026839 PMAQI
24th Jul 20269010 PMAQI
24th Jul 202610211 PMAQI
25th Jul 20269612 AMAQI
25th Jul 2026901 AMAQI
25th Jul 2026802 AMAQI
25th Jul 2026643 AMAQI
25th Jul 2026524 AMAQI

29°C23/35°C

25th Jul 2026465 AMAQI
25th Jul 2026486 AMAQI
25th Jul 2026697 AMAQI
25th Jul 2026488 AMAQI
25th Jul 2026279 AMAQI
25th Jul 20261710 AMAQI
25th Jul 20261411 AMAQI
25th Jul 20261212 PMAQI
25th Jul 2026121 PMAQI
25th Jul 2026112 PMAQI
25th Jul 2026143 PMAQI
25th Jul 2026144 PMAQI
25th Jul 2026125 PMAQI
25th Jul 2026146 PMAQI
25th Jul 2026197 PMAQI
25th Jul 2026198 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262110 PMAQI
25th Jul 20261911 PMAQI
26th Jul 20262312 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026252 AMAQI
26th Jul 2026253 AMAQI
26th Jul 2026254 AMAQI

28°C23/35°C

26th Jul 2026255 AMAQI
26th Jul 2026296 AMAQI
26th Jul 2026297 AMAQI
26th Jul 2026338 AMAQI
26th Jul 2026369 AMAQI
26th Jul 20264210 AMAQI
26th Jul 20264211 AMAQI
26th Jul 20264412 PMAQI
26th Jul 2026331 PMAQI
26th Jul 2026272 PMAQI
26th Jul 2026313 PMAQI
26th Jul 2026314 PMAQI
26th Jul 2026365 PMAQI
26th Jul 2026336 PMAQI
26th Jul 2026477 PMAQI
26th Jul 2026548 PMAQI
26th Jul 2026469 PMAQI
26th Jul 20265110 PMAQI
26th Jul 20265511 PMAQI
27th Jul 20265112 AMAQI
27th Jul 2026621 AMAQI
27th Jul 2026402 AMAQI
27th Jul 2026423 AMAQI
27th Jul 2026444 AMAQI

27°C23/32°C

27th Jul 2026385 AMAQI
27th Jul 2026406 AMAQI
27th Jul 2026447 AMAQI
27th Jul 2026448 AMAQI
27th Jul 2026449 AMAQI
27th Jul 20264210 AMAQI
27th Jul 20264211 AMAQI
27th Jul 20264012 PMAQI
27th Jul 2026381 PMAQI
27th Jul 2026362 PMAQI
27th Jul 2026313 PMAQI
27th Jul 2026314 PMAQI
27th Jul 2026315 PMAQI
27th Jul 2026316 PMAQI
27th Jul 2026317 PMAQI
27th Jul 2026368 PMAQI
27th Jul 2026389 PMAQI
27th Jul 20263310 PMAQI
27th Jul 20263311 PMAQI
28th Jul 20263312 AMAQI
28th Jul 2026311 AMAQI
28th Jul 2026332 AMAQI
28th Jul 2026333 AMAQI
28th Jul 2026334 AMAQI

27°C24/33°C

28th Jul 2026315 AMAQI
28th Jul 2026296 AMAQI
28th Jul 2026297 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026319 AMAQI
28th Jul 20262710 AMAQI
28th Jul 20263111 AMAQI
28th Jul 20263112 PMAQI
28th Jul 2026311 PMAQI
28th Jul 2026292 PMAQI
28th Jul 2026293 PMAQI
28th Jul 2026294 PMAQI
28th Jul 2026295 PMAQI
28th Jul 2026296 PMAQI
28th Jul 2026297 PMAQI
28th Jul 2026278 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20262710 PMAQI
28th Jul 20262711 PMAQI
29th Jul 20262712 AMAQI
29th Jul 2026291 AMAQI
29th Jul 2026272 AMAQI
29th Jul 2026273 AMAQI
29th Jul 2026234 AMAQI

26°C24/32°C

29th Jul 2026235 AMAQI
29th Jul 2026236 AMAQI
29th Jul 2026237 AMAQI
29th Jul 2026218 AMAQI
29th Jul 2026239 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20262712 PMAQI
29th Jul 2026291 PMAQI
29th Jul 2026292 PMAQI
29th Jul 2026273 PMAQI
29th Jul 2026294 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026296 PMAQI
29th Jul 2026367 PMAQI
29th Jul 2026458 PMAQI
29th Jul 2026579 PMAQI
29th Jul 20266210 PMAQI
29th Jul 20266911 PMAQI
30th Jul 20267312 AMAQI
30th Jul 2026761 AMAQI
30th Jul 2026722 AMAQI
30th Jul 2026603 AMAQI
30th Jul 2026704 AMAQI

27°C23/32°C

30th Jul 2026575 AMAQI
30th Jul 2026506 AMAQI
30th Jul 2026627 AMAQI
30th Jul 2026608 AMAQI
30th Jul 2026549 AMAQI
30th Jul 20267210 AMAQI
30th Jul 20268211 AMAQI
30th Jul 202611012 PMAQI
30th Jul 2026841 PMAQI
30th Jul 2026562 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026275 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026127 PMAQI
30th Jul 2026108 PMAQI
30th Jul 2026109 PMAQI
30th Jul 2026910 PMAQI
30th Jul 20261711 PMAQI
31st Jul 20263312 AMAQI
31st Jul 2026311 AMAQI
31st Jul 2026292 AMAQI
31st Jul 2026313 AMAQI
31st Jul 2026294 AMAQI

28°C22/35°C

31st Jul 2026405 AMAQI
31st Jul 2026466 AMAQI
31st Jul 2026367 AMAQI
31st Jul 2026338 AMAQI
31st Jul 2026429 AMAQI
31st Jul 20263310 AMAQI
31st Jul 20262711 AMAQI
31st Jul 20262712 PMAQI
31st Jul 2026171 PMAQI
31st Jul 2026192 PMAQI
31st Jul 2026173 PMAQI
31st Jul 2026214 PMAQI
31st Jul 2026195 PMAQI
31st Jul 2026196 PMAQI
31st Jul 2026217 PMAQI
31st Jul 2026278 PMAQI
31st Jul 2026279 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20262311 PMAQI
1st Aug 20262712 AMAQI
1st Aug 2026361 AMAQI
1st Aug 2026362 AMAQI
1st Aug 2026313 AMAQI
1st Aug 2026294 AMAQI

27°C22/35°C

1st Aug 2026335 AMAQI
1st Aug 2026276 AMAQI
1st Aug 2026407 AMAQI
1st Aug 2026488 AMAQI
1st Aug 2026469 AMAQI
1st Aug 20264010 AMAQI
1st Aug 20263611 AMAQI
1st Aug 20263412 PMAQI
1st Aug 2026361 PMAQI
1st Aug 2026362 PMAQI
1st Aug 2026313 PMAQI
1st Aug 2026364 PMAQI
1st Aug 2026335 PMAQI
1st Aug 2026336 PMAQI
1st Aug 2026367 PMAQI
1st Aug 2026388 PMAQI
1st Aug 2026369 PMAQI
1st Aug 20263110 PMAQI
1st Aug 20262911 PMAQI
2nd Aug 20262712 AMAQI
2nd Aug 2026251 AMAQI
2nd Aug 2026272 AMAQI
2nd Aug 2026253 AMAQI
2nd Aug 2026254 AMAQI

28°C22/36°C

2nd Aug 2026235 AMAQI
2nd Aug 2026236 AMAQI
2nd Aug 2026237 AMAQI
2nd Aug 2026238 AMAQI
2nd Aug 2026259 AMAQI
2nd Aug 20262910 AMAQI
2nd Aug 20262911 AMAQI
2nd Aug 20263612 PMAQI
2nd Aug 2026331 PMAQI
2nd Aug 2026332 PMAQI
2nd Aug 2026363 PMAQI
2nd Aug 2026334 PMAQI
2nd Aug 2026335 PMAQI
2nd Aug 2026316 PMAQI
2nd Aug 2026317 PMAQI
2nd Aug 2026368 PMAQI
2nd Aug 2026389 PMAQI
2nd Aug 20264410 PMAQI
2nd Aug 20264411 PMAQI
3rd Aug 20264812 AMAQI
3rd Aug 2026461 AMAQI
3rd Aug 2026442 AMAQI
3rd Aug 2026483 AMAQI
3rd Aug 2026444 AMAQI

28°C22/36°C

3rd Aug 2026445 AMAQI
3rd Aug 2026446 AMAQI
3rd Aug 2026427 AMAQI
3rd Aug 2026488 AMAQI
3rd Aug 2026469 AMAQI
3rd Aug 20264810 AMAQI
3rd Aug 20265211 AMAQI
3rd Aug 20265612 PMAQI
3rd Aug 2026671 PMAQI
3rd Aug 2026532 PMAQI
3rd Aug 2026523 PMAQI
3rd Aug 2026544 PMAQI
3rd Aug 2026665 PMAQI
3rd Aug 2026656 PMAQI
3rd Aug 2026677 PMAQI
3rd Aug 2026748 PMAQI
3rd Aug 2026909 PMAQI
3rd Aug 20268610 PMAQI
3rd Aug 20269011 PMAQI
4th Aug 20268112 AMAQI
4th Aug 2026801 AMAQI
4th Aug 2026702 AMAQI
4th Aug 2026733 AMAQI
4th Aug 2026904 AMAQI

29°C24/35°C

4th Aug 2026985 AMAQI
4th Aug 20261036 AMAQI
4th Aug 20261057 AMAQI
4th Aug 20261128 AMAQI
4th Aug 2026969 AMAQI
4th Aug 202610510 AMAQI
4th Aug 20269911 AMAQI
4th Aug 20268712 PMAQI
4th Aug 2026841 PMAQI
4th Aug 2026762 PMAQI
4th Aug 2026743 PMAQI
4th Aug 2026684 PMAQI
4th Aug 2026655 PMAQI
4th Aug 2026686 PMAQI
4th Aug 2026697 PMAQI
4th Aug 2026828 PMAQI
4th Aug 2026879 PMAQI
4th Aug 20268610 PMAQI
4th Aug 20269011 PMAQI
5th Aug 20267812 AMAQI
5th Aug 2026791 AMAQI
5th Aug 2026802 AMAQI
5th Aug 2026753 AMAQI
5th Aug 2026834 AMAQI

29°C24/35°C

5th Aug 2026785 AMAQI
5th Aug 2026876 AMAQI
5th Aug 2026947 AMAQI
5th Aug 2026988 AMAQI
5th Aug 2026929 AMAQI
5th Aug 20268010 AMAQI
5th Aug 20267811 AMAQI
5th Aug 20268512 PMAQI
5th Aug 2026731 PMAQI
5th Aug 2026682 PMAQI
5th Aug 2026583 PMAQI
5th Aug 2026604 PMAQI
5th Aug 2026585 PMAQI
5th Aug 2026526 PMAQI
5th Aug 2026487 PMAQI
5th Aug 2026458 PMAQI
5th Aug 2026319 PMAQI
5th Aug 20263110 PMAQI
5th Aug 20263811 PMAQI
6th Aug 20265012 AMAQI
6th Aug 2026641 AMAQI
6th Aug 2026782 AMAQI
6th Aug 2026843 AMAQI
6th Aug 2026794 AMAQI

28°C23/35°C

6th Aug 2026765 AMAQI
6th Aug 2026806 AMAQI
6th Aug 2026747 AMAQI
6th Aug 2026788 AMAQI
6th Aug 2026879 AMAQI
6th Aug 20268410 AMAQI
6th Aug 20268111 AMAQI
6th Aug 20269412 PMAQI
6th Aug 2026631 PMAQI
6th Aug 2026622 PMAQI
6th Aug 2026533 PMAQI
6th Aug 2026564 PMAQI
6th Aug 2026555 PMAQI
6th Aug 2026566 PMAQI
6th Aug 2026587 PMAQI
6th Aug 2026688 PMAQI
6th Aug 2026749 PMAQI
6th Aug 20268310 PMAQI
6th Aug 20268711 PMAQI
7th Aug 20269212 AMAQI
7th Aug 20261061 AMAQI
7th Aug 2026992 AMAQI
7th Aug 20261043 AMAQI
7th Aug 20261004 AMAQI

29°C23/35°C

7th Aug 20261025 AMAQI
7th Aug 2026976 AMAQI
7th Aug 20261127 AMAQI
7th Aug 20261128 AMAQI
7th Aug 20261169 AMAQI
7th Aug 202610410 AMAQI
7th Aug 202610411 AMAQI
7th Aug 20267212 PMAQI
7th Aug 2026401 PMAQI
7th Aug 2026342 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026275 PMAQI
7th Aug 2026296 PMAQI
7th Aug 2026337 PMAQI
7th Aug 2026368 PMAQI
7th Aug 2026389 PMAQI
7th Aug 20265410 PMAQI
7th Aug 20265211 PMAQI
8th Aug 20264912 AMAQI
8th Aug 2026571 AMAQI
8th Aug 2026532 AMAQI
8th Aug 2026443 AMAQI
8th Aug 2026484 AMAQI

28°C24/35°C

8th Aug 2026445 AMAQI
8th Aug 2026446 AMAQI
8th Aug 2026527 AMAQI
8th Aug 2026468 AMAQI
8th Aug 2026609 AMAQI
8th Aug 20265210 AMAQI
8th Aug 20263811 AMAQI
8th Aug 20263112 PMAQI
8th Aug 2026331 PMAQI
8th Aug 2026332 PMAQI
8th Aug 2026463 PMAQI
8th Aug 2026524 PMAQI
8th Aug 2026445 PMAQI
8th Aug 2026316 PMAQI
8th Aug 2026337 PMAQI
8th Aug 2026368 PMAQI
8th Aug 2026429 PMAQI
8th Aug 20264210 PMAQI
8th Aug 20264011 PMAQI
9th Aug 20264612 AMAQI
9th Aug 2026531 AMAQI
9th Aug 2026542 AMAQI
9th Aug 2026633 AMAQI
9th Aug 2026484 AMAQI

28°C23/34°C

9th Aug 2026105 AMAQI
9th Aug 202686 AMAQI
9th Aug 202687 AMAQI
9th Aug 202688 AMAQI
9th Aug 2026299 AMAQI
9th Aug 20262910 AMAQI
9th Aug 20262511 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026231 PMAQI
9th Aug 2026252 PMAQI
9th Aug 2026273 PMAQI
9th Aug 2026214 PMAQI
9th Aug 2026305 PMAQI
9th Aug 2026256 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026298 PMAQI
9th Aug 2026259 PMAQI
9th Aug 20262710 PMAQI
9th Aug 20262511 PMAQI
10th Aug 20262512 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026252 AMAQI
10th Aug 2026253 AMAQI
10th Aug 2026214 AMAQI

24°C23/25°C

10th Aug 2026275 AMAQI
10th Aug 2026276 AMAQI
10th Aug 2026277 AMAQI
10th Aug 2026258 AMAQI
10th Aug 2026299 AMAQI
10th Aug 20262910 AMAQI
10th Aug 20264011 AMAQI
10th Aug 20262512 PMAQI
10th Aug 2026331 PMAQI
10th Aug 2026332 PMAQI
10th Aug 2026293 PMAQI
10th Aug 2026254 PMAQI
10th Aug 2026335 PMAQI
10th Aug 2026336 PMAQI
10th Aug 2026217 PMAQI
10th Aug 2026258 PMAQI
10th Aug 2026259 PMAQI
10th Aug 20262510 PMAQI
10th Aug 20262511 PMAQI
11th Aug 20262512 AMAQI
11th Aug 2026251 AMAQI
11th Aug 2026272 AMAQI
11th Aug 2026273 AMAQI
11th Aug 2026294 AMAQI

25°C24/25°C

11th Aug 2026315 AMAQI
11th Aug 2026316 AMAQI
11th Aug 2026387 AMAQI
11th Aug 2026408 AMAQI
11th Aug 2026369 AMAQI
11th Aug 20262910 AMAQI
11th Aug 20262711 AMAQI
11th Aug 20262712 PMAQI
11th Aug 2026271 PMAQI
11th Aug 2026292 PMAQI
11th Aug 2026313 PMAQI
11th Aug 2026364 PMAQI
11th Aug 2026345 PMAQI
11th Aug 2026276 PMAQI
11th Aug 2026237 PMAQI
11th Aug 2026258 PMAQI
11th Aug 2026259 PMAQI
11th Aug 20262510 PMAQI
11th Aug 20262711 PMAQI
12th Aug 20262712 AMAQI
12th Aug 2026271 AMAQI
12th Aug 2026312 AMAQI
12th Aug 2026383 AMAQI
12th Aug 2026404 AMAQI

26°C24/31°C

12th Aug 2026465 AMAQI
12th Aug 2026516 AMAQI
12th Aug 2026707 AMAQI
12th Aug 2026668 AMAQI
12th Aug 2026709 AMAQI
12th Aug 20265210 AMAQI
12th Aug 20264811 AMAQI
12th Aug 20266912 PMAQI
12th Aug 2026661 PMAQI
12th Aug 2026462 PMAQI
12th Aug 2026403 PMAQI
12th Aug 2026364 PMAQI
12th Aug 2026255 PMAQI
12th Aug 2026216 PMAQI
12th Aug 2026277 PMAQI
12th Aug 2026298 PMAQI
12th Aug 2026259 PMAQI
12th Aug 20262910 PMAQI
12th Aug 20263611 PMAQI
13th Aug 20263312 AMAQI
13th Aug 2026291 AMAQI
13th Aug 2026272 AMAQI
13th Aug 2026293 AMAQI
13th Aug 2026364 AMAQI

27°C24/32°C

13th Aug 2026365 AMAQI
13th Aug 2026296 AMAQI
13th Aug 2026297 AMAQI
13th Aug 2026298 AMAQI
13th Aug 2026489 AMAQI
13th Aug 20265210 AMAQI
13th Aug 20265011 AMAQI
13th Aug 20266712 PMAQI
13th Aug 2026671 PMAQI
13th Aug 2026572 PMAQI
13th Aug 2026573 PMAQI
13th Aug 2026654 PMAQI
13th Aug 2026485 PMAQI
13th Aug 2026366 PMAQI
13th Aug 2026557 PMAQI
13th Aug 2026608 PMAQI
13th Aug 2026649 PMAQI
13th Aug 20265910 PMAQI
13th Aug 20266011 PMAQI
14th Aug 20266412 AMAQI
14th Aug 2026851 AMAQI
14th Aug 2026742 AMAQI
14th Aug 2026663 AMAQI
14th Aug 2026724 AMAQI

27°C23/32°C

14th Aug 2026805 AMAQI
14th Aug 2026786 AMAQI
14th Aug 2026727 AMAQI
14th Aug 2026748 AMAQI
14th Aug 2026749 AMAQI
14th Aug 202610410 AMAQI
14th Aug 20268311 AMAQI
14th Aug 20267412 PMAQI
14th Aug 2026761 PMAQI
14th Aug 2026702 PMAQI
14th Aug 2026623 PMAQI
14th Aug 2026624 PMAQI
14th Aug 2026665 PMAQI
14th Aug 2026666 PMAQI
14th Aug 2026447 PMAQI
14th Aug 2026578 PMAQI
14th Aug 2026529 PMAQI
14th Aug 20265110 PMAQI
14th Aug 20264611 PMAQI
15th Aug 20264812 AMAQI
15th Aug 2026541 AMAQI
15th Aug 2026662 AMAQI
15th Aug 2026573 AMAQI
15th Aug 2026584 AMAQI

27°C24/32°C

15th Aug 2026725 AMAQI
5 AM
15th Aug 2026686 AMAQI
15th Aug 2026667 AMAQI
15th Aug 2026668 AMAQI
15th Aug 2026579 AMAQI
15th Aug 20265710 AMAQI
15th Aug 20266411 AMAQI
11 AM
15th Aug 20265712 PMAQI
15th Aug 2026561 PMAQI
15th Aug 2026502 PMAQI
15th Aug 2026423 PMAQI
15th Aug 2026364 PMAQI
15th Aug 2026235 PMAQI
15th Aug 2026276 PMAQI
6 PM
15th Aug 2026257 PMAQI
15th Aug 2026278 PMAQI
15th Aug 2026259 PMAQI
15th Aug 20262510 PMAQI
15th Aug 20263111 PMAQI
11 PM
4 AM

25°C24/28°C

Day time
Avg. Highest Time
9 AM - 12 PM

53AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
3 PM - 6 PM

41AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 12 PM (Avg. 53), while the lowest AQI was between 3 PM to 6 PM (Avg. 41).
Night time
Avg. Highest Time
1 AM - 4 AM

49AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM

39AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 49), while the lowest AQI was between 7 PM to 7 PM (Avg. 39).

2026 Days Vs Air Quality

Epa Building, Quzhou, Zhejiang, China

2026

34%

77

48%

109

15%

34

3%

7

Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)

Good
77 Days
Moderate
109 Days
Poor
34 Days
Unhealthy
7 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 34%

Health Risk Level:

High

In 2026, 34% of 227 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

Epa Building, Quzhou, Zhejiang, 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
41AQI (US)
2nd January 2026
62AQI (US)
3rd January 2026
144AQI (US)
4th January 2026
156AQI (US)
5th January 2026
117AQI (US)
6th January 2026
106AQI (US)
7th January 2026
104AQI (US)
8th January 2026
100AQI (US)
9th January 2026
90AQI (US)
10th January 2026
90AQI (US)
11th January 2026
99AQI (US)
12th January 2026
93AQI (US)
13th January 2026
100AQI (US)
14th January 2026
109AQI (US)
15th January 2026
120AQI (US)
16th January 2026
142AQI (US)
17th January 2026
163AQI (US)
18th January 2026
164AQI (US)
19th January 2026
132AQI (US)
20th January 2026
32AQI (US)
21st January 2026
81AQI (US)
22nd January 2026
122AQI (US)
23rd January 2026
152AQI (US)
24th January 2026
156AQI (US)
25th January 2026
159AQI (US)
26th January 2026
162AQI (US)
27th January 2026
57AQI (US)
28th January 2026
143AQI (US)
29th January 2026
138AQI (US)
30th January 2026
71AQI (US)
31st January 2026
28AQI (US)
1st February 2026
85AQI (US)
2nd February 2026
123AQI (US)
3rd February 2026
141AQI (US)
4th February 2026
103AQI (US)
5th February 2026
142AQI (US)
6th February 2026
86AQI (US)
7th February 2026
43AQI (US)
8th February 2026
91AQI (US)
9th February 2026
90AQI (US)
10th February 2026
92AQI (US)
11th February 2026
88AQI (US)
12th February 2026
103AQI (US)
13th February 2026
131AQI (US)
14th February 2026
93AQI (US)
15th February 2026
78AQI (US)
16th February 2026
36AQI (US)
17th February 2026
98AQI (US)
18th February 2026
90AQI (US)
19th February 2026
89AQI (US)
20th February 2026
78AQI (US)
21st February 2026
78AQI (US)
22nd February 2026
83AQI (US)
23rd February 2026
87AQI (US)
24th February 2026
77AQI (US)
25th February 2026
39AQI (US)
26th February 2026
58AQI (US)
27th February 2026
27AQI (US)
28th February 2026
40AQI (US)
1st March 2026
46AQI (US)
2nd March 2026
33AQI (US)
3rd March 2026
43AQI (US)
4th March 2026
112AQI (US)
5th March 2026
86AQI (US)
6th March 2026
101AQI (US)
7th March 2026
131AQI (US)
8th March 2026
118AQI (US)
9th March 2026
123AQI (US)
10th March 2026
98AQI (US)
11th March 2026
95AQI (US)
12th March 2026
97AQI (US)
13th March 2026
123AQI (US)
14th March 2026
109AQI (US)
15th March 2026
116AQI (US)
16th March 2026
131AQI (US)
17th March 2026
109AQI (US)
18th March 2026
106AQI (US)
19th March 2026
46AQI (US)
20th March 2026
103AQI (US)
21st March 2026
102AQI (US)
22nd March 2026
73AQI (US)
23rd March 2026
60AQI (US)
24th March 2026
50AQI (US)
25th March 2026
64AQI (US)
26th March 2026
90AQI (US)
27th March 2026
70AQI (US)
28th March 2026
81AQI (US)
29th March 2026
56AQI (US)
30th March 2026
68AQI (US)
31st March 2026
24AQI (US)
1st April 2026
36AQI (US)
2nd April 2026
75AQI (US)
3rd April 2026
58AQI (US)
4th April 2026
49AQI (US)
5th April 2026
80AQI (US)
6th April 2026
96AQI (US)
7th April 2026
94AQI (US)
8th April 2026
46AQI (US)
9th April 2026
79AQI (US)
10th April 2026
46AQI (US)
11th April 2026
78AQI (US)
12th April 2026
62AQI (US)
13th April 2026
87AQI (US)
14th April 2026
82AQI (US)
15th April 2026
83AQI (US)
16th April 2026
94AQI (US)
17th April 2026
56AQI (US)
18th April 2026
100AQI (US)
19th April 2026
88AQI (US)
20th April 2026
101AQI (US)
21st April 2026
93AQI (US)
22nd April 2026
29AQI (US)
23rd April 2026
39AQI (US)
24th April 2026
37AQI (US)
25th April 2026
56AQI (US)
26th April 2026
71AQI (US)
27th April 2026
81AQI (US)
28th April 2026
100AQI (US)
29th April 2026
24AQI (US)
30th April 2026
30AQI (US)
1st May 2026
38AQI (US)
2nd May 2026
70AQI (US)
3rd May 2026
46AQI (US)
4th May 2026
55AQI (US)
5th May 2026
61AQI (US)
6th May 2026
62AQI (US)
7th May 2026
74AQI (US)
8th May 2026
61AQI (US)
9th May 2026
60AQI (US)
10th May 2026
61AQI (US)
11th May 2026
65AQI (US)
12th May 2026
76AQI (US)
13th May 2026
112AQI (US)
14th May 2026
47AQI (US)
15th May 2026
26AQI (US)
16th May 2026
73AQI (US)
17th May 2026
60AQI (US)
18th May 2026
54AQI (US)
19th May 2026
45AQI (US)
20th May 2026
61AQI (US)
21st May 2026
68AQI (US)
22nd May 2026
71AQI (US)
23rd May 2026
67AQI (US)
24th May 2026
65AQI (US)
25th May 2026
57AQI (US)
26th May 2026
42AQI (US)
27th May 2026
56AQI (US)
28th May 2026
75AQI (US)
29th May 2026
87AQI (US)
30th May 2026
94AQI (US)
31st May 2026
81AQI (US)
1st June 2026
86AQI (US)
2nd June 2026
97AQI (US)
3rd June 2026
127AQI (US)
4th June 2026
31AQI (US)
5th June 2026
64AQI (US)
6th June 2026
77AQI (US)
7th June 2026
90AQI (US)
8th June 2026
74AQI (US)
9th June 2026
33AQI (US)
10th June 2026
59AQI (US)
11th June 2026
51AQI (US)
12th June 2026
72AQI (US)
13th June 2026
64AQI (US)
14th June 2026
36AQI (US)
15th June 2026
59AQI (US)
16th June 2026
55AQI (US)
17th June 2026
69AQI (US)
18th June 2026
27AQI (US)
19th June 2026
27AQI (US)
20th June 2026
29AQI (US)
21st June 2026
31AQI (US)
22nd June 2026
48AQI (US)
23rd June 2026
50AQI (US)
24th June 2026
63AQI (US)
25th June 2026
27AQI (US)
26th June 2026
53AQI (US)
27th June 2026
108AQI (US)
28th June 2026
67AQI (US)
29th June 2026
60AQI (US)
30th June 2026
33AQI (US)
1st July 2026
26AQI (US)
2nd July 2026
17AQI (US)
3rd July 2026
35AQI (US)
4th July 2026
36AQI (US)
5th July 2026
24AQI (US)
6th July 2026
23AQI (US)
7th July 2026
27AQI (US)
8th July 2026
26AQI (US)
9th July 2026
26AQI (US)
10th July 2026
50AQI (US)
11th July 2026
34AQI (US)
12th July 2026
16AQI (US)
13th July 2026
26AQI (US)
14th July 2026
28AQI (US)
15th July 2026
23AQI (US)
16th July 2026
27AQI (US)
17th July 2026
34AQI (US)
18th July 2026
50AQI (US)
19th July 2026
53AQI (US)
20th July 2026
27AQI (US)
21st July 2026
41AQI (US)
22nd July 2026
49AQI (US)
23rd July 2026
62AQI (US)
24th July 2026
77AQI (US)
25th July 2026
35AQI (US)
26th July 2026
35AQI (US)
27th July 2026
39AQI (US)
28th July 2026
30AQI (US)
29th July 2026
32AQI (US)
30th July 2026
50AQI (US)
31st July 2026
28AQI (US)
1st August 2026
35AQI (US)
2nd August 2026
30AQI (US)
3rd August 2026
57AQI (US)
4th August 2026
85AQI (US)
5th August 2026
69AQI (US)
6th August 2026
72AQI (US)
7th August 2026
71AQI (US)
8th August 2026
44AQI (US)
9th August 2026
29AQI (US)
10th August 2026
27AQI (US)
11th August 2026
29AQI (US)
12th August 2026
42AQI (US)
13th August 2026
47AQI (US)
14th August 2026
69AQI (US)
15th August 2026
48AQI (US)
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

111AQI (US)

85AQI (US)

86AQI (US)

68AQI (US)

64AQI (US)

59AQI (US)

35AQI (US)

50AQI (US)

No. of days

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

202671AQI (US)

3
10
11
7
5
17
6
6
12
13
9
20
1
6
24
1
11
17
2
28
3
9
6
77
109
34
7

Highest AQI (US) recorded in

January

111AQI (US)

Lowest AQI (US) recorded in

July

35AQI (US)

202585AQI (US)

4
20
7
13
13
2
1
20
9
1
22
8
1
25
5
9
21
18
13
11
20
2
28
1
23
7
17
12
1
5
18
8
43
211
92
19

Highest AQI (US) recorded in

January

129AQI (US)

Lowest AQI (US) recorded in

July

51AQI (US)

202482AQI (US)

1
5
18
5
1
8
10
8
3
2
17
11
1
3
24
3
5
21
5
14
16
13
18
3
25
3
4
25
1
7
20
4
2
23
5
3
19
9
62
207
77
18
1

Highest AQI (US) recorded in

December

134AQI (US)

Lowest AQI (US) recorded in

July

50AQI (US)

202392AQI (US)

2
6
20
3
1
13
11
3
1
11
16
3
1
19
9
1
1
18
12
6
16
8
12
18
1
8
23
4
22
4
2
15
12
2
1
10
15
1
8
16
5
1
40
179
124
17
1

Highest AQI (US) recorded in

December

120AQI (US)

Lowest AQI (US) recorded in

July

56AQI (US)

202282AQI (US)

5
14
5
6
9
9
3
6
22
3
3
19
8
3
22
6
11
18
1
6
15
1
18
10
3
21
7
2
12
16
5
7
13
6
53
178
72
12

Highest AQI (US) recorded in

December

108AQI (US)

Lowest AQI (US) recorded in

July

58AQI (US)

202180AQI (US)

1
9
17
4
2
17
8
1
5
23
3
1
25
4
8
21
2
4
25
1
6
25
6
22
3
24
3
6
18
7
2
16
12
1
13
16
1
45
238
73
6

Highest AQI (US) recorded in

January

115AQI (US)

Lowest AQI (US) recorded in

August

58AQI (US)

202086AQI (US)

3
5
4
1
12
8
1
1
11
6
7
21
2
5
21
5
3
26
2
3
20
7
18
13
3
13
14
3
7
17
4
28
154
78
6

Highest AQI (US) recorded in

December

111AQI (US)

Lowest AQI (US) recorded in

June

58AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
92AQI (US)
Least Polluted Year Recorded
2026(Avg.)
71AQI (US)

Epa Building's annual 2026 AQI (US) (71) shows an average percentage change of -15.8% (improved AQI (US)) compared to previous years: 2020 (86), 2021 (80), 2022 (82), 2023 (92), 2024 (82), 2025 (85).