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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Heping Water Plant, Lishui, 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

Heping Water Plant, Lishui, Zhejiang, China

2022
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
8th Aug 2024
82AQI
Lowest AQI recorded on
21st Aug 2024
26AQI

Same Day Analysis (17th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 43 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

Heping Water Plant, Lishui, Zhejiang, China

AQI
Day
Night
.

5 AM16th Aug 2026

6 PM

4 AM17th Aug 2026

Day time
Avg. Highest Time
11AM16th Aug

46AQI

Avg. Lowest Time
3PM16th Aug

21AQI

Night time
Avg. Highest Time
1AM17th Aug

40AQI

Avg. Lowest Time
9PM16th Aug

21AQI

In the last 24 hours,

Heping Water Plant's AQI reached its highest point of 46 at 11 AM during the Day, while the lowest point, 21, was recorded at 9 PM during the Night between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Heping Water Plant, Lishui, Zhejiang, China

JulAug
19th - 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 - 16th16th - 17th17th
Day
Night
19th Jul 2026445 AMAQI
19th Jul 2026486 AMAQI
19th Jul 2026427 AMAQI
19th Jul 2026448 AMAQI
19th Jul 2026529 AMAQI
19th Jul 20268010 AMAQI
19th Jul 20267611 AMAQI
19th Jul 20266912 PMAQI
19th Jul 2026641 PMAQI
19th Jul 2026492 PMAQI
19th Jul 2026253 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026276 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026528 PMAQI
19th Jul 2026179 PMAQI
19th Jul 20261010 PMAQI
19th Jul 2026711 PMAQI
20th Jul 20261712 AMAQI
20th Jul 202681 AMAQI
20th Jul 202692 AMAQI
20th Jul 202683 AMAQI
20th Jul 2026124 AMAQI

27°C22/35°C

20th Jul 2026145 AMAQI
20th Jul 2026146 AMAQI
20th Jul 2026167 AMAQI
20th Jul 2026188 AMAQI
20th Jul 2026159 AMAQI
20th Jul 20261010 AMAQI
20th Jul 2026811 AMAQI
20th Jul 20261612 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026442 PMAQI
20th Jul 2026423 PMAQI
20th Jul 2026364 PMAQI
20th Jul 2026335 PMAQI
20th Jul 2026366 PMAQI
20th Jul 2026347 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026319 PMAQI
20th Jul 20264210 PMAQI
20th Jul 20263611 PMAQI
21st Jul 2026812 AMAQI
21st Jul 202661 AMAQI
21st Jul 202682 AMAQI
21st Jul 2026123 AMAQI
21st Jul 2026104 AMAQI

27°C22/35°C

21st Jul 2026105 AMAQI
21st Jul 2026146 AMAQI
21st Jul 2026147 AMAQI
21st Jul 2026178 AMAQI
21st Jul 2026219 AMAQI
21st Jul 20262510 AMAQI
21st Jul 20263112 PMAQI
21st Jul 2026231 PMAQI
21st Jul 2026232 PMAQI
21st Jul 2026253 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026275 PMAQI
21st Jul 2026776 PMAQI
21st Jul 2026277 PMAQI
21st Jul 2026258 PMAQI
21st Jul 2026299 PMAQI
21st Jul 20263110 PMAQI
21st Jul 20263111 PMAQI
22nd Jul 20263112 AMAQI
22nd Jul 2026311 AMAQI
22nd Jul 2026292 AMAQI
22nd Jul 2026333 AMAQI
22nd Jul 2026314 AMAQI

26°C22/32°C

22nd Jul 2026365 AMAQI
22nd Jul 2026336 AMAQI
22nd Jul 2026347 AMAQI
22nd Jul 2026408 AMAQI
22nd Jul 2026409 AMAQI
22nd Jul 20264410 AMAQI
22nd Jul 20264811 AMAQI
22nd Jul 20265012 PMAQI
22nd Jul 2026551 PMAQI
22nd Jul 2026622 PMAQI
22nd Jul 2026623 PMAQI
22nd Jul 2026634 PMAQI
22nd Jul 2026595 PMAQI
22nd Jul 2026576 PMAQI
22nd Jul 2026557 PMAQI
22nd Jul 2026548 PMAQI
22nd Jul 2026549 PMAQI
22nd Jul 20265510 PMAQI
22nd Jul 20265411 PMAQI
23rd Jul 20265512 AMAQI
23rd Jul 2026541 AMAQI
23rd Jul 2026532 AMAQI
23rd Jul 2026543 AMAQI
23rd Jul 2026564 AMAQI

27°C21/36°C

23rd Jul 2026605 AMAQI
23rd Jul 2026606 AMAQI
23rd Jul 2026657 AMAQI
23rd Jul 2026648 AMAQI
23rd Jul 2026729 AMAQI
23rd Jul 20267610 AMAQI
23rd Jul 20267411 AMAQI
23rd Jul 20267312 PMAQI
23rd Jul 2026721 PMAQI
23rd Jul 2026642 PMAQI
23rd Jul 2026573 PMAQI
23rd Jul 2026524 PMAQI
23rd Jul 2026465 PMAQI
23rd Jul 2026446 PMAQI
23rd Jul 2026427 PMAQI
23rd Jul 2026488 PMAQI
23rd Jul 2026569 PMAQI
23rd Jul 20266010 PMAQI
23rd Jul 20266211 PMAQI
24th Jul 20266612 AMAQI
24th Jul 2026671 AMAQI
24th Jul 2026652 AMAQI
24th Jul 2026643 AMAQI
24th Jul 2026624 AMAQI

27°C21/36°C

24th Jul 2026645 AMAQI
24th Jul 2026646 AMAQI
24th Jul 2026647 AMAQI
24th Jul 2026658 AMAQI
24th Jul 2026649 AMAQI
24th Jul 20266610 AMAQI
24th Jul 20266811 AMAQI
24th Jul 20267612 PMAQI
24th Jul 2026681 PMAQI
24th Jul 2026602 PMAQI
24th Jul 2026623 PMAQI
24th Jul 2026564 PMAQI
24th Jul 2026565 PMAQI
24th Jul 2026556 PMAQI
24th Jul 2026547 PMAQI
24th Jul 2026568 PMAQI
24th Jul 2026529 PMAQI
24th Jul 20265010 PMAQI
24th Jul 20264011 PMAQI
25th Jul 20264012 AMAQI
25th Jul 2026381 AMAQI
25th Jul 2026362 AMAQI
25th Jul 2026273 AMAQI
25th Jul 2026294 AMAQI

27°C21/36°C

25th Jul 2026255 AMAQI
25th Jul 2026216 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026218 AMAQI
25th Jul 2026199 AMAQI
25th Jul 20261810 AMAQI
25th Jul 20261511 AMAQI
25th Jul 20261012 PMAQI
25th Jul 202681 PMAQI
25th Jul 2026102 PMAQI
25th Jul 202693 PMAQI
25th Jul 2026144 PMAQI
25th Jul 2026105 PMAQI
25th Jul 2026126 PMAQI
25th Jul 2026127 PMAQI
25th Jul 2026128 PMAQI
25th Jul 2026169 PMAQI
25th Jul 20261810 PMAQI
25th Jul 20262011 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026272 AMAQI
26th Jul 2026343 AMAQI
26th Jul 2026364 AMAQI

27°C21/34°C

26th Jul 2026295 AMAQI
26th Jul 2026316 AMAQI
26th Jul 2026367 AMAQI
26th Jul 2026388 AMAQI
26th Jul 2026389 AMAQI
26th Jul 20264710 AMAQI
26th Jul 20264911 AMAQI
26th Jul 20264212 PMAQI
26th Jul 2026341 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026233 PMAQI
26th Jul 2026234 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026296 PMAQI
26th Jul 2026317 PMAQI
26th Jul 2026318 PMAQI
26th Jul 2026339 PMAQI
26th Jul 20262910 PMAQI
26th Jul 20263111 PMAQI
27th Jul 20263112 AMAQI
27th Jul 2026291 AMAQI
27th Jul 2026292 AMAQI
27th Jul 2026293 AMAQI
27th Jul 2026294 AMAQI

27°C21/34°C

27th Jul 2026315 AMAQI
27th Jul 2026296 AMAQI
27th Jul 2026297 AMAQI
27th Jul 2026298 AMAQI
27th Jul 2026319 AMAQI
27th Jul 20262710 AMAQI
27th Jul 20262911 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026231 PMAQI
27th Jul 2026232 PMAQI
27th Jul 2026213 PMAQI
27th Jul 2026214 PMAQI
27th Jul 2026215 PMAQI
27th Jul 2026216 PMAQI
27th Jul 2026297 PMAQI
27th Jul 2026278 PMAQI
27th Jul 2026279 PMAQI
27th Jul 20262510 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20262712 AMAQI
28th Jul 2026331 AMAQI
28th Jul 2026312 AMAQI
28th Jul 2026273 AMAQI
28th Jul 2026254 AMAQI

27°C22/33°C

28th Jul 2026255 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026297 AMAQI
28th Jul 2026218 AMAQI
28th Jul 2026219 AMAQI
28th Jul 20262110 AMAQI
28th Jul 20262111 AMAQI
28th Jul 20262112 PMAQI
28th Jul 2026211 PMAQI
28th Jul 2026232 PMAQI
28th Jul 2026213 PMAQI
28th Jul 2026254 PMAQI
28th Jul 2026295 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026277 PMAQI
28th Jul 2026238 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20262110 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20262712 AMAQI
29th Jul 2026291 AMAQI
29th Jul 2026232 AMAQI
29th Jul 2026233 AMAQI
29th Jul 2026254 AMAQI

26°C21/32°C

29th Jul 2026255 AMAQI
29th Jul 2026216 AMAQI
29th Jul 2026257 AMAQI
29th Jul 2026238 AMAQI
29th Jul 2026259 AMAQI
29th Jul 20262910 AMAQI
29th Jul 20262911 AMAQI
29th Jul 20262712 PMAQI
29th Jul 2026291 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026274 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026296 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20262710 PMAQI
29th Jul 20262911 PMAQI
30th Jul 20262712 AMAQI
30th Jul 2026291 AMAQI
30th Jul 2026292 AMAQI
30th Jul 2026273 AMAQI
30th Jul 2026254 AMAQI

26°C20/34°C

30th Jul 2026295 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026277 AMAQI
30th Jul 2026298 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20263110 AMAQI
30th Jul 20263111 AMAQI
30th Jul 20264212 PMAQI
30th Jul 2026401 PMAQI
30th Jul 2026382 PMAQI
30th Jul 2026383 PMAQI
30th Jul 2026364 PMAQI
30th Jul 2026385 PMAQI
30th Jul 2026386 PMAQI
30th Jul 2026307 PMAQI
30th Jul 2026238 PMAQI
30th Jul 2026259 PMAQI
30th Jul 20262310 PMAQI
30th Jul 20262511 PMAQI
31st Jul 20262712 AMAQI
31st Jul 2026211 AMAQI
31st Jul 2026232 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026274 AMAQI

28°C20/37°C

31st Jul 2026315 AMAQI
31st Jul 2026296 AMAQI
31st Jul 2026297 AMAQI
31st Jul 2026318 AMAQI
31st Jul 2026339 AMAQI
31st Jul 20262710 AMAQI
31st Jul 20262311 AMAQI
31st Jul 20262112 PMAQI
31st Jul 2026211 PMAQI
31st Jul 2026212 PMAQI
31st Jul 2026463 PMAQI
31st Jul 2026464 PMAQI
31st Jul 2026445 PMAQI
31st Jul 2026406 PMAQI
31st Jul 2026427 PMAQI
31st Jul 2026568 PMAQI
31st Jul 2026299 PMAQI
31st Jul 20262910 PMAQI
31st Jul 20262711 PMAQI
1st Aug 20262712 AMAQI
1st Aug 2026231 AMAQI
1st Aug 2026292 AMAQI
1st Aug 2026293 AMAQI
1st Aug 2026294 AMAQI

26°C20/36°C

1st Aug 2026315 AMAQI
1st Aug 2026426 AMAQI
1st Aug 2026297 AMAQI
1st Aug 2026368 AMAQI
1st Aug 2026389 AMAQI
1st Aug 20264210 AMAQI
1st Aug 20263811 AMAQI
1st Aug 20262912 PMAQI
1st Aug 2026291 PMAQI
1st Aug 2026422 PMAQI
1st Aug 2026503 PMAQI
1st Aug 2026494 PMAQI
1st Aug 2026385 PMAQI
1st Aug 2026296 PMAQI
1st Aug 2026297 PMAQI
1st Aug 2026488 PMAQI
1st Aug 2026559 PMAQI
1st Aug 20264810 PMAQI
1st Aug 20264011 PMAQI
2nd Aug 20264212 AMAQI
2nd Aug 2026381 AMAQI
2nd Aug 2026332 AMAQI
2nd Aug 2026343 AMAQI
2nd Aug 2026404 AMAQI

27°C19/37°C

2nd Aug 2026385 AMAQI
2nd Aug 2026496 AMAQI
2nd Aug 2026477 AMAQI
2nd Aug 2026548 AMAQI
2nd Aug 2026569 AMAQI
2nd Aug 20265910 AMAQI
2nd Aug 20266211 AMAQI
2nd Aug 20266212 PMAQI
2nd Aug 2026531 PMAQI
2nd Aug 2026532 PMAQI
2nd Aug 2026583 PMAQI
2nd Aug 2026464 PMAQI
2nd Aug 2026385 PMAQI
2nd Aug 2026406 PMAQI
2nd Aug 2026507 PMAQI
2nd Aug 2026588 PMAQI
2nd Aug 2026609 PMAQI
2nd Aug 20265310 PMAQI
2nd Aug 20265311 PMAQI
3rd Aug 20265212 AMAQI
3rd Aug 2026561 AMAQI
3rd Aug 2026552 AMAQI
3rd Aug 2026553 AMAQI
3rd Aug 2026554 AMAQI

26°C20/35°C

3rd Aug 2026625 AMAQI
3rd Aug 2026696 AMAQI
3rd Aug 2026647 AMAQI
3rd Aug 2026568 AMAQI
3rd Aug 2026579 AMAQI
3rd Aug 20265310 AMAQI
3rd Aug 20265511 AMAQI
3rd Aug 20265812 PMAQI
3rd Aug 2026591 PMAQI
3rd Aug 2026502 PMAQI
3rd Aug 2026483 PMAQI
3rd Aug 2026524 PMAQI
3rd Aug 2026585 PMAQI
3rd Aug 2026666 PMAQI
3rd Aug 2026667 PMAQI
3rd Aug 2026718 PMAQI
3rd Aug 2026729 PMAQI
3rd Aug 20266810 PMAQI
3rd Aug 20266811 PMAQI
4th Aug 20266412 AMAQI
4th Aug 2026571 AMAQI
4th Aug 2026542 AMAQI
4th Aug 2026533 AMAQI
4th Aug 2026554 AMAQI

28°C22/37°C

4th Aug 2026565 AMAQI
4th Aug 2026576 AMAQI
4th Aug 2026567 AMAQI
4th Aug 2026628 AMAQI
4th Aug 2026659 AMAQI
4th Aug 20266410 AMAQI
4th Aug 20266211 AMAQI
4th Aug 20265712 PMAQI
4th Aug 2026481 PMAQI
4th Aug 2026382 PMAQI
4th Aug 2026333 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026315 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026317 PMAQI
4th Aug 2026428 PMAQI
4th Aug 2026509 PMAQI
4th Aug 20265810 PMAQI
4th Aug 20266211 PMAQI
5th Aug 20266412 AMAQI
5th Aug 2026701 AMAQI
5th Aug 2026712 AMAQI
5th Aug 2026683 AMAQI
5th Aug 2026624 AMAQI

28°C21/36°C

5th Aug 2026605 AMAQI
5th Aug 2026586 AMAQI
5th Aug 2026767 AMAQI
5th Aug 2026758 AMAQI
5th Aug 2026689 AMAQI
5th Aug 20265510 AMAQI
5th Aug 20265411 AMAQI
5th Aug 20265112 PMAQI
5th Aug 2026501 PMAQI
5th Aug 2026442 PMAQI
5th Aug 2026423 PMAQI
5th Aug 2026404 PMAQI
5th Aug 2026365 PMAQI
5th Aug 2026336 PMAQI
5th Aug 2026367 PMAQI
5th Aug 2026348 PMAQI
5th Aug 2026259 PMAQI
5th Aug 20262710 PMAQI
5th Aug 20263111 PMAQI
6th Aug 20263412 AMAQI
6th Aug 2026341 AMAQI
6th Aug 2026422 AMAQI
6th Aug 2026403 AMAQI
6th Aug 2026404 AMAQI

27°C21/34°C

6th Aug 2026445 AMAQI
6th Aug 2026406 AMAQI
6th Aug 2026447 AMAQI
6th Aug 2026388 AMAQI
6th Aug 2026569 AMAQI
6th Aug 20265510 AMAQI
6th Aug 20266011 AMAQI
6th Aug 20266412 PMAQI
6th Aug 2026591 PMAQI
6th Aug 2026602 PMAQI
6th Aug 2026583 PMAQI
6th Aug 2026524 PMAQI
6th Aug 2026485 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026237 PMAQI
6th Aug 2026218 PMAQI
6th Aug 2026299 PMAQI
6th Aug 20263110 PMAQI
6th Aug 20264211 PMAQI
7th Aug 20264012 AMAQI
7th Aug 2026331 AMAQI
7th Aug 2026362 AMAQI
7th Aug 2026313 AMAQI
7th Aug 2026314 AMAQI

27°C21/35°C

7th Aug 2026255 AMAQI
7th Aug 2026256 AMAQI
7th Aug 2026407 AMAQI
7th Aug 2026408 AMAQI
7th Aug 2026429 AMAQI
7th Aug 20264010 AMAQI
7th Aug 20263811 AMAQI
7th Aug 20264412 PMAQI
7th Aug 2026491 PMAQI
7th Aug 2026422 PMAQI
7th Aug 2026383 PMAQI
7th Aug 2026314 PMAQI
7th Aug 2026275 PMAQI
7th Aug 2026296 PMAQI
7th Aug 2026317 PMAQI
7th Aug 2026388 PMAQI
7th Aug 2026449 PMAQI
7th Aug 20265110 PMAQI
7th Aug 20265111 PMAQI
8th Aug 20265312 AMAQI
8th Aug 2026481 AMAQI
8th Aug 2026442 AMAQI
8th Aug 2026423 AMAQI
8th Aug 2026444 AMAQI

27°C21/35°C

8th Aug 2026445 AMAQI
8th Aug 2026406 AMAQI
8th Aug 2026387 AMAQI
8th Aug 2026368 AMAQI
8th Aug 2026429 AMAQI
8th Aug 20264010 AMAQI
8th Aug 20263811 AMAQI
8th Aug 20263612 PMAQI
8th Aug 2026401 PMAQI
8th Aug 2026312 PMAQI
8th Aug 2026363 PMAQI
8th Aug 2026334 PMAQI
8th Aug 2026385 PMAQI
8th Aug 2026236 PMAQI
8th Aug 2026237 PMAQI
8th Aug 2026278 PMAQI
8th Aug 2026299 PMAQI
8th Aug 20263110 PMAQI
8th Aug 20263311 PMAQI
9th Aug 20263312 AMAQI
9th Aug 2026361 AMAQI
9th Aug 2026362 AMAQI
9th Aug 2026363 AMAQI
9th Aug 2026334 AMAQI

26°C22/31°C

9th Aug 2026255 AMAQI
9th Aug 2026256 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026218 AMAQI
9th Aug 2026239 AMAQI
9th Aug 20262310 AMAQI
9th Aug 20262911 AMAQI
9th Aug 20263112 PMAQI
9th Aug 2026361 PMAQI
9th Aug 2026272 PMAQI
9th Aug 2026293 PMAQI
9th Aug 2026314 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026236 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026298 PMAQI
9th Aug 2026259 PMAQI
9th Aug 20262710 PMAQI
9th Aug 20262911 PMAQI
10th Aug 20262512 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026252 AMAQI
10th Aug 2026323 AMAQI
10th Aug 2026294 AMAQI

24°C23/25°C

10th Aug 2026255 AMAQI
10th Aug 2026256 AMAQI
10th Aug 2026257 AMAQI
10th Aug 2026258 AMAQI
10th Aug 2026259 AMAQI
10th Aug 20262510 AMAQI
10th Aug 20264411 AMAQI
10th Aug 20264612 PMAQI
10th Aug 2026271 PMAQI
10th Aug 2026342 PMAQI
10th Aug 2026403 PMAQI
10th Aug 2026294 PMAQI
10th Aug 2026345 PMAQI
10th Aug 2026276 PMAQI
10th Aug 2026407 PMAQI
10th Aug 2026368 PMAQI
10th Aug 2026429 PMAQI
10th Aug 20265210 PMAQI
10th Aug 20265311 PMAQI
11th Aug 20265412 AMAQI
11th Aug 2026421 AMAQI
11th Aug 2026482 AMAQI
11th Aug 2026563 AMAQI
11th Aug 2026544 AMAQI

24°C23/25°C

11th Aug 2026515 AMAQI
11th Aug 2026586 AMAQI
11th Aug 2026627 AMAQI
11th Aug 2026668 AMAQI
11th Aug 2026719 AMAQI
11th Aug 20266610 AMAQI
11th Aug 20265211 AMAQI
11th Aug 20264012 PMAQI
11th Aug 2026501 PMAQI
11th Aug 2026342 PMAQI
11th Aug 2026463 PMAQI
11th Aug 2026484 PMAQI
11th Aug 2026465 PMAQI
11th Aug 2026486 PMAQI
11th Aug 2026407 PMAQI
11th Aug 2026448 PMAQI
11th Aug 2026559 PMAQI
11th Aug 20265110 PMAQI
11th Aug 20264411 PMAQI
12th Aug 20264712 AMAQI
12th Aug 2026461 AMAQI
12th Aug 2026492 AMAQI
12th Aug 2026493 AMAQI
12th Aug 2026504 AMAQI

26°C23/32°C

12th Aug 2026525 AMAQI
12th Aug 2026476 AMAQI
12th Aug 2026587 AMAQI
12th Aug 2026598 AMAQI
12th Aug 2026629 AMAQI
12th Aug 20265110 AMAQI
12th Aug 20264411 AMAQI
12th Aug 20266612 PMAQI
12th Aug 2026581 PMAQI
12th Aug 2026422 PMAQI
12th Aug 2026333 PMAQI
12th Aug 2026314 PMAQI
12th Aug 2026255 PMAQI
12th Aug 2026216 PMAQI
12th Aug 2026257 PMAQI
12th Aug 2026258 PMAQI
12th Aug 2026259 PMAQI
12th Aug 20262910 PMAQI
12th Aug 20263111 PMAQI
13th Aug 20262712 AMAQI
13th Aug 2026291 AMAQI
13th Aug 2026312 AMAQI
13th Aug 2026363 AMAQI
13th Aug 2026424 AMAQI

27°C22/33°C

13th Aug 2026365 AMAQI
13th Aug 2026516 AMAQI
13th Aug 2026467 AMAQI
13th Aug 2026488 AMAQI
13th Aug 2026609 AMAQI
13th Aug 20266610 AMAQI
13th Aug 20266911 AMAQI
13th Aug 20268012 PMAQI
13th Aug 2026601 PMAQI
13th Aug 2026512 PMAQI
13th Aug 2026423 PMAQI
13th Aug 2026254 PMAQI
13th Aug 2026215 PMAQI
13th Aug 2026256 PMAQI
13th Aug 2026467 PMAQI
13th Aug 2026498 PMAQI
13th Aug 2026449 PMAQI
13th Aug 20264210 PMAQI
13th Aug 20265111 PMAQI
14th Aug 20264812 AMAQI
14th Aug 2026311 AMAQI
14th Aug 2026292 AMAQI
14th Aug 2026293 AMAQI
14th Aug 2026294 AMAQI

26°C21/34°C

14th Aug 2026315 AMAQI
14th Aug 2026336 AMAQI
14th Aug 2026317 AMAQI
14th Aug 2026408 AMAQI
14th Aug 2026569 AMAQI
14th Aug 20265610 AMAQI
14th Aug 20265211 AMAQI
14th Aug 20265412 PMAQI
14th Aug 2026581 PMAQI
14th Aug 2026522 PMAQI
14th Aug 2026443 PMAQI
14th Aug 2026384 PMAQI
14th Aug 2026335 PMAQI
14th Aug 2026296 PMAQI
14th Aug 2026277 PMAQI
14th Aug 2026388 PMAQI
14th Aug 2026319 PMAQI
14th Aug 20263810 PMAQI
14th Aug 20262111 PMAQI
15th Aug 20265212 AMAQI
15th Aug 2026541 AMAQI
15th Aug 2026382 AMAQI
15th Aug 2026313 AMAQI
15th Aug 2026384 AMAQI

27°C22/34°C

15th Aug 2026525 AMAQI
15th Aug 2026466 AMAQI
15th Aug 2026387 AMAQI
15th Aug 2026298 AMAQI
15th Aug 2026299 AMAQI
15th Aug 20262510 AMAQI
15th Aug 20263311 AMAQI
15th Aug 20264612 PMAQI
15th Aug 2026521 PMAQI
15th Aug 2026462 PMAQI
15th Aug 2026483 PMAQI
15th Aug 2026444 PMAQI
15th Aug 2026315 PMAQI
15th Aug 2026256 PMAQI
15th Aug 2026297 PMAQI
15th Aug 2026338 PMAQI
15th Aug 2026259 PMAQI
15th Aug 20262510 PMAQI
15th Aug 20262511 PMAQI
16th Aug 20263312 AMAQI
16th Aug 2026331 AMAQI
16th Aug 2026212 AMAQI
16th Aug 2026213 AMAQI
16th Aug 2026274 AMAQI

25°C22/32°C

16th Aug 2026335 AMAQI
16th Aug 2026256 AMAQI
16th Aug 2026237 AMAQI
16th Aug 2026218 AMAQI
16th Aug 2026319 AMAQI
16th Aug 20263810 AMAQI
16th Aug 20264611 AMAQI
16th Aug 20264212 PMAQI
16th Aug 2026461 PMAQI
16th Aug 2026272 PMAQI
16th Aug 2026213 PMAQI
16th Aug 2026344 PMAQI
16th Aug 2026335 PMAQI
16th Aug 2026256 PMAQI
16th Aug 2026217 PMAQI
16th Aug 2026218 PMAQI
16th Aug 2026219 PMAQI
16th Aug 20262510 PMAQI
16th Aug 20262911 PMAQI
17th Aug 20263312 AMAQI
17th Aug 2026401 AMAQI
17th Aug 2026382 AMAQI
17th Aug 2026333 AMAQI
17th Aug 2026314 AMAQI

26°C22/32°C

17th Aug 2026215 AMAQI
5 AM
17th Aug 2026506 AMAQI
17th Aug 2026587 AMAQI
17th Aug 2026588 AMAQI
17th Aug 2026689 AMAQI
17th Aug 20266210 AMAQI
17th Aug 20265011 AMAQI
11 AM
17th Aug 20264812 PMAQI
17th Aug 2026251 PMAQI
17th Aug 2026292 PMAQI
17th Aug 2026293 PMAQI
17th Aug 2026274 PMAQI
17th Aug 2026275 PMAQI
17th Aug 2026256 PMAQI
6 PM
17th Aug 2026297 PMAQI
17th Aug 2026508 PMAQI
17th Aug 2026659 PMAQI
17th Aug 20266810 PMAQI
17th Aug 20265711 PMAQI
11 PM
4 AM

15°C11/20°C

Day time
Avg. Highest Time
9 AM - 12 PM

45AQI

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

34AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 12 PM (Avg. 45), while the lowest AQI was between 5 PM to 6 PM (Avg. 34).
Night time
Avg. Highest Time
12 AM

39AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM

33AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 39), while the lowest AQI was between 7 PM to 7 PM (Avg. 33).

2026 Days Vs Air Quality

Heping Water Plant, Lishui, Zhejiang, China

2026

56%

128

39%

89

5%

12

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
128 Days
Moderate
89 Days
Poor
12 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 56%

Health Risk Level:

Considerable

In 2026, 56% of 229 days were within WHO’s safe air quality limits, and 44% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

Heping Water Plant, Lishui, 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
43AQI (US)
2nd January 2026
51AQI (US)
3rd January 2026
114AQI (US)
4th January 2026
106AQI (US)
5th January 2026
98AQI (US)
6th January 2026
101AQI (US)
7th January 2026
91AQI (US)
8th January 2026
79AQI (US)
9th January 2026
79AQI (US)
10th January 2026
78AQI (US)
11th January 2026
80AQI (US)
12th January 2026
83AQI (US)
13th January 2026
86AQI (US)
14th January 2026
93AQI (US)
15th January 2026
87AQI (US)
16th January 2026
95AQI (US)
17th January 2026
112AQI (US)
18th January 2026
135AQI (US)
19th January 2026
94AQI (US)
20th January 2026
25AQI (US)
21st January 2026
72AQI (US)
22nd January 2026
118AQI (US)
23rd January 2026
143AQI (US)
24th January 2026
123AQI (US)
25th January 2026
94AQI (US)
26th January 2026
86AQI (US)
27th January 2026
38AQI (US)
28th January 2026
126AQI (US)
29th January 2026
85AQI (US)
30th January 2026
26AQI (US)
31st January 2026
23AQI (US)
1st February 2026
73AQI (US)
2nd February 2026
96AQI (US)
3rd February 2026
130AQI (US)
4th February 2026
85AQI (US)
5th February 2026
107AQI (US)
6th February 2026
81AQI (US)
7th February 2026
35AQI (US)
8th February 2026
74AQI (US)
9th February 2026
58AQI (US)
10th February 2026
55AQI (US)
11th February 2026
69AQI (US)
12th February 2026
83AQI (US)
13th February 2026
104AQI (US)
14th February 2026
93AQI (US)
15th February 2026
72AQI (US)
16th February 2026
25AQI (US)
17th February 2026
85AQI (US)
18th February 2026
94AQI (US)
19th February 2026
65AQI (US)
20th February 2026
49AQI (US)
21st February 2026
55AQI (US)
22nd February 2026
70AQI (US)
23rd February 2026
82AQI (US)
24th February 2026
61AQI (US)
25th February 2026
15AQI (US)
26th February 2026
41AQI (US)
27th February 2026
24AQI (US)
28th February 2026
30AQI (US)
1st March 2026
37AQI (US)
2nd March 2026
38AQI (US)
3rd March 2026
32AQI (US)
4th March 2026
83AQI (US)
5th March 2026
46AQI (US)
6th March 2026
75AQI (US)
7th March 2026
98AQI (US)
8th March 2026
72AQI (US)
9th March 2026
80AQI (US)
10th March 2026
72AQI (US)
11th March 2026
60AQI (US)
12th March 2026
67AQI (US)
13th March 2026
75AQI (US)
14th March 2026
68AQI (US)
15th March 2026
75AQI (US)
16th March 2026
59AQI (US)
17th March 2026
54AQI (US)
18th March 2026
66AQI (US)
19th March 2026
19AQI (US)
20th March 2026
49AQI (US)
21st March 2026
23AQI (US)
22nd March 2026
59AQI (US)
23rd March 2026
31AQI (US)
24th March 2026
17AQI (US)
25th March 2026
41AQI (US)
26th March 2026
44AQI (US)
27th March 2026
46AQI (US)
28th March 2026
44AQI (US)
29th March 2026
32AQI (US)
30th March 2026
45AQI (US)
31st March 2026
32AQI (US)
1st April 2026
22AQI (US)
2nd April 2026
54AQI (US)
3rd April 2026
50AQI (US)
4th April 2026
40AQI (US)
5th April 2026
68AQI (US)
6th April 2026
76AQI (US)
7th April 2026
55AQI (US)
8th April 2026
30AQI (US)
9th April 2026
57AQI (US)
10th April 2026
45AQI (US)
11th April 2026
41AQI (US)
12th April 2026
23AQI (US)
13th April 2026
62AQI (US)
14th April 2026
70AQI (US)
15th April 2026
39AQI (US)
16th April 2026
27AQI (US)
17th April 2026
38AQI (US)
18th April 2026
42AQI (US)
19th April 2026
59AQI (US)
20th April 2026
75AQI (US)
21st April 2026
48AQI (US)
22nd April 2026
31AQI (US)
23rd April 2026
14AQI (US)
24th April 2026
23AQI (US)
25th April 2026
43AQI (US)
26th April 2026
59AQI (US)
27th April 2026
68AQI (US)
28th April 2026
75AQI (US)
29th April 2026
32AQI (US)
30th April 2026
21AQI (US)
1st May 2026
36AQI (US)
2nd May 2026
43AQI (US)
3rd May 2026
50AQI (US)
4th May 2026
47AQI (US)
5th May 2026
44AQI (US)
6th May 2026
40AQI (US)
7th May 2026
72AQI (US)
8th May 2026
48AQI (US)
9th May 2026
33AQI (US)
10th May 2026
34AQI (US)
11th May 2026
41AQI (US)
12th May 2026
53AQI (US)
13th May 2026
75AQI (US)
14th May 2026
31AQI (US)
15th May 2026
18AQI (US)
16th May 2026
74AQI (US)
17th May 2026
60AQI (US)
18th May 2026
53AQI (US)
19th May 2026
45AQI (US)
20th May 2026
61AQI (US)
21st May 2026
69AQI (US)
22nd May 2026
73AQI (US)
23rd May 2026
67AQI (US)
24th May 2026
65AQI (US)
25th May 2026
58AQI (US)
26th May 2026
44AQI (US)
27th May 2026
41AQI (US)
28th May 2026
52AQI (US)
29th May 2026
73AQI (US)
30th May 2026
75AQI (US)
31st May 2026
50AQI (US)
1st June 2026
51AQI (US)
2nd June 2026
73AQI (US)
3rd June 2026
76AQI (US)
4th June 2026
40AQI (US)
5th June 2026
42AQI (US)
6th June 2026
62AQI (US)
7th June 2026
55AQI (US)
8th June 2026
37AQI (US)
9th June 2026
23AQI (US)
10th June 2026
34AQI (US)
11th June 2026
34AQI (US)
12th June 2026
30AQI (US)
13th June 2026
42AQI (US)
14th June 2026
18AQI (US)
15th June 2026
50AQI (US)
16th June 2026
52AQI (US)
17th June 2026
28AQI (US)
18th June 2026
23AQI (US)
19th June 2026
26AQI (US)
20th June 2026
24AQI (US)
21st June 2026
29AQI (US)
22nd June 2026
31AQI (US)
23rd June 2026
29AQI (US)
24th June 2026
37AQI (US)
25th June 2026
34AQI (US)
26th June 2026
35AQI (US)
27th June 2026
48AQI (US)
28th June 2026
44AQI (US)
29th June 2026
31AQI (US)
30th June 2026
28AQI (US)
1st July 2026
29AQI (US)
2nd July 2026
30AQI (US)
3rd July 2026
25AQI (US)
4th July 2026
29AQI (US)
5th July 2026
18AQI (US)
6th July 2026
23AQI (US)
7th July 2026
25AQI (US)
8th July 2026
26AQI (US)
9th July 2026
26AQI (US)
10th July 2026
29AQI (US)
11th July 2026
22AQI (US)
12th July 2026
11AQI (US)
13th July 2026
38AQI (US)
14th July 2026
39AQI (US)
15th July 2026
15AQI (US)
16th July 2026
34AQI (US)
17th July 2026
51AQI (US)
18th July 2026
50AQI (US)
19th July 2026
42AQI (US)
20th July 2026
23AQI (US)
21st July 2026
23AQI (US)
22nd July 2026
46AQI (US)
23rd July 2026
59AQI (US)
24th July 2026
61AQI (US)
25th July 2026
19AQI (US)
26th July 2026
32AQI (US)
27th July 2026
27AQI (US)
28th July 2026
25AQI (US)
29th July 2026
26AQI (US)
30th July 2026
31AQI (US)
31st July 2026
31AQI (US)
1st August 2026
37AQI (US)
2nd August 2026
49AQI (US)
3rd August 2026
59AQI (US)
4th August 2026
50AQI (US)
5th August 2026
51AQI (US)
6th August 2026
43AQI (US)
7th August 2026
37AQI (US)
8th August 2026
37AQI (US)
9th August 2026
28AQI (US)
10th August 2026
33AQI (US)
11th August 2026
51AQI (US)
12th August 2026
43AQI (US)
13th August 2026
45AQI (US)
14th August 2026
39AQI (US)
15th August 2026
37AQI (US)
16th August 2026
29AQI (US)
17th August 2026
43AQI (US)
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

86AQI (US)

68AQI (US)

53AQI (US)

46AQI (US)

52AQI (US)

39AQI (US)

31AQI (US)

42AQI (US)

No. of days

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

202653AQI (US)

5
17
9
7
18
3
16
15
18
12
16
15
24
6
28
3
14
3
128
89
12

Highest AQI (US) recorded in

January

86AQI (US)

Lowest AQI (US) recorded in

July

31AQI (US)

202574AQI (US)

16
15
20
8
1
25
5
29
1
31
12
18
23
8
13
18
9
21
3
28
4
25
1
19
12
65
258
42

Highest AQI (US) recorded in

January

109AQI (US)

Lowest AQI (US) recorded in

July

45AQI (US)

202463AQI (US)

11
5
1
1
7
5
20
10
23
8
14
17
15
14
11
19
1
8
20
2
9
21
1
98
115
29
1

Highest AQI (US) recorded in

December

112AQI (US)

Lowest AQI (US) recorded in

July

42AQI (US)

202374AQI (US)

3
31
34

Highest AQI (US) recorded in

November

76AQI (US)

Lowest AQI (US) recorded in

December

74AQI (US)

202259AQI (US)

6
5
10
9
2
6
24
1
8
18
3
12
18
1
20
8
10
13
2
6
21
1
2
78
120
8

Highest AQI (US) recorded in

April

71AQI (US)

Lowest AQI (US) recorded in

June

41AQI (US)

202162AQI (US)

12
7
16
8
21
10
26
5
10
20
10
10
3
5
22
2
1
21
8
89
108
20

Highest AQI (US) recorded in

January

96AQI (US)

Lowest AQI (US) recorded in

August

41AQI (US)

202065AQI (US)

3
8
2
1
16
4
8
10
25
5
12
18
20
10
14
16
31
6
15
9
1
16
14
90
145
29

Highest AQI (US) recorded in

December

97AQI (US)

Lowest AQI (US) recorded in

June

44AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
74AQI (US)
Least Polluted Year Recorded
2026(Avg.)
53AQI (US)

Heping Water Plant's annual 2026 AQI (US) (53) shows an average percentage change of -19.2% (improved AQI (US)) compared to previous years: 2020 (65), 2021 (62), 2022 (59), 2023 (74), 2024 (63), 2025 (74).