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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Qiandao lake, Baisha, 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

Qiandao lake, Baisha, Zhejiang, China

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
27th Aug 2024
83AQI
Lowest AQI recorded on
9th Aug 2026
28AQI

Same Day Analysis (18th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 45 of Good air quality, showing improvement over 2025 and 2024 on the same day.

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

Qiandao lake, Baisha, Zhejiang, China

AQI
Day
Night
.

5 AM17th Aug 2026

6 PM

4 AM18th Aug 2026

Day time
Avg. Highest Time
9AM17th Aug

66AQI

Avg. Lowest Time
6PM17th Aug

25AQI

Night time
Avg. Highest Time
10PM17th Aug

68AQI

Avg. Lowest Time
7PM17th Aug

33AQI

In the last 24 hours,

Qiandao lake's AQI reached its highest point of 68 at 10 PM during the Night, while the lowest point, 25, was recorded at 6 PM during the Day between 17th Aug and 18th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Qiandao lake, Baisha, Zhejiang, 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 2026335 AMAQI
20th Jul 2026336 AMAQI
20th Jul 2026367 AMAQI
20th Jul 2026428 AMAQI
20th Jul 2026409 AMAQI
20th Jul 20263410 AMAQI
20th Jul 20262311 AMAQI
20th Jul 20262312 PMAQI
20th Jul 2026271 PMAQI
20th Jul 2026272 PMAQI
20th Jul 2026313 PMAQI
20th Jul 2026294 PMAQI
20th Jul 2026315 PMAQI
20th Jul 2026406 PMAQI
20th Jul 2026297 PMAQI
20th Jul 2026278 PMAQI
20th Jul 2026299 PMAQI
20th Jul 20262910 PMAQI
20th Jul 20262311 PMAQI
21st Jul 20262312 AMAQI
21st Jul 2026251 AMAQI
21st Jul 2026402 AMAQI
21st Jul 2026423 AMAQI
21st Jul 2026384 AMAQI

27°C24/31°C

21st Jul 2026365 AMAQI
21st Jul 2026336 AMAQI
21st Jul 2026317 AMAQI
21st Jul 2026478 AMAQI
21st Jul 2026519 AMAQI
21st Jul 20265810 AMAQI
21st Jul 20265112 PMAQI
21st Jul 2026511 PMAQI
21st Jul 2026602 PMAQI
21st Jul 2026563 PMAQI
21st Jul 2026424 PMAQI
21st Jul 2026295 PMAQI
21st Jul 2026766 PMAQI
21st Jul 2026317 PMAQI
21st Jul 2026268 PMAQI
21st Jul 2026279 PMAQI
21st Jul 20263610 PMAQI
21st Jul 20264011 PMAQI
22nd Jul 20262812 AMAQI
22nd Jul 2026421 AMAQI
22nd Jul 2026482 AMAQI
22nd Jul 2026443 AMAQI
22nd Jul 2026474 AMAQI

26°C24/32°C

22nd Jul 2026515 AMAQI
22nd Jul 2026496 AMAQI
22nd Jul 2026567 AMAQI
22nd Jul 2026588 AMAQI
22nd Jul 2026629 AMAQI
22nd Jul 20265910 AMAQI
22nd Jul 20266011 AMAQI
22nd Jul 20267512 PMAQI
22nd Jul 2026641 PMAQI
22nd Jul 2026532 PMAQI
22nd Jul 2026513 PMAQI
22nd Jul 2026504 PMAQI
22nd Jul 2026445 PMAQI
22nd Jul 2026646 PMAQI
22nd Jul 2026387 PMAQI
22nd Jul 2026448 PMAQI
22nd Jul 2026589 PMAQI
22nd Jul 20265810 PMAQI
22nd Jul 20265711 PMAQI
23rd Jul 20266212 AMAQI
23rd Jul 2026711 AMAQI
23rd Jul 2026592 AMAQI
23rd Jul 2026603 AMAQI
23rd Jul 2026574 AMAQI

26°C23/30°C

23rd Jul 2026535 AMAQI
23rd Jul 2026526 AMAQI
23rd Jul 2026547 AMAQI
23rd Jul 2026608 AMAQI
23rd Jul 2026659 AMAQI
23rd Jul 20267010 AMAQI
23rd Jul 20267411 AMAQI
23rd Jul 20266212 PMAQI
23rd Jul 2026571 PMAQI
23rd Jul 2026542 PMAQI
23rd Jul 2026523 PMAQI
23rd Jul 2026484 PMAQI
23rd Jul 2026465 PMAQI
23rd Jul 2026516 PMAQI
23rd Jul 2026567 PMAQI
23rd Jul 2026628 PMAQI
23rd Jul 2026679 PMAQI
23rd Jul 20266310 PMAQI
23rd Jul 20266711 PMAQI
24th Jul 20266812 AMAQI
24th Jul 2026621 AMAQI
24th Jul 2026602 AMAQI
24th Jul 2026583 AMAQI
24th Jul 2026574 AMAQI

29°C23/35°C

24th Jul 2026575 AMAQI
24th Jul 2026626 AMAQI
24th Jul 2026637 AMAQI
24th Jul 2026748 AMAQI
24th Jul 2026769 AMAQI
24th Jul 20267610 AMAQI
24th Jul 20267211 AMAQI
24th Jul 20267212 PMAQI
24th Jul 2026711 PMAQI
24th Jul 2026722 PMAQI
24th Jul 2026633 PMAQI
24th Jul 2026564 PMAQI
24th Jul 2026545 PMAQI
24th Jul 2026556 PMAQI
24th Jul 2026627 PMAQI
24th Jul 2026678 PMAQI
24th Jul 2026679 PMAQI
24th Jul 20267410 PMAQI
24th Jul 20266711 PMAQI
25th Jul 20266912 AMAQI
25th Jul 2026681 AMAQI
25th Jul 2026672 AMAQI
25th Jul 2026623 AMAQI
25th Jul 2026634 AMAQI

29°C24/35°C

25th Jul 2026565 AMAQI
25th Jul 2026526 AMAQI
25th Jul 2026507 AMAQI
25th Jul 2026488 AMAQI
25th Jul 2026449 AMAQI
25th Jul 20263210 AMAQI
25th Jul 20262911 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026381 PMAQI
25th Jul 2026272 PMAQI
25th Jul 2026253 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026275 PMAQI
25th Jul 2026276 PMAQI
25th Jul 2026257 PMAQI
25th Jul 2026318 PMAQI
25th Jul 2026299 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20263211 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026252 AMAQI
26th Jul 2026233 AMAQI
26th Jul 2026234 AMAQI

29°C23/36°C

26th Jul 2026235 AMAQI
26th Jul 2026216 AMAQI
26th Jul 2026237 AMAQI
26th Jul 2026238 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20262311 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026251 PMAQI
26th Jul 2026272 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026295 PMAQI
26th Jul 2026316 PMAQI
26th Jul 2026317 PMAQI
26th Jul 2026388 PMAQI
26th Jul 2026449 PMAQI
26th Jul 20265010 PMAQI
26th Jul 20265011 PMAQI
27th Jul 20265212 AMAQI
27th Jul 2026501 AMAQI
27th Jul 2026502 AMAQI
27th Jul 2026503 AMAQI
27th Jul 2026424 AMAQI

28°C23/33°C

27th Jul 2026425 AMAQI
27th Jul 2026346 AMAQI
27th Jul 2026367 AMAQI
27th Jul 2026428 AMAQI
27th Jul 2026519 AMAQI
27th Jul 20264810 AMAQI
27th Jul 20262311 AMAQI
27th Jul 20262112 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026233 PMAQI
27th Jul 2026214 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026276 PMAQI
27th Jul 2026297 PMAQI
27th Jul 2026408 PMAQI
27th Jul 2026609 PMAQI
27th Jul 20266710 PMAQI
27th Jul 20266011 PMAQI
28th Jul 20265012 AMAQI
28th Jul 2026441 AMAQI
28th Jul 2026382 AMAQI
28th Jul 2026333 AMAQI
28th Jul 2026274 AMAQI

28°C24/34°C

28th Jul 2026275 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026389 AMAQI
28th Jul 20263610 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20262312 PMAQI
28th Jul 2026291 PMAQI
28th Jul 2026272 PMAQI
28th Jul 2026273 PMAQI
28th Jul 2026274 PMAQI
28th Jul 2026255 PMAQI
28th Jul 2026276 PMAQI
28th Jul 2026217 PMAQI
28th Jul 2026278 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20263610 PMAQI
28th Jul 20264211 PMAQI
29th Jul 20264212 AMAQI
29th Jul 2026451 AMAQI
29th Jul 2026422 AMAQI
29th Jul 2026453 AMAQI
29th Jul 2026504 AMAQI

27°C23/33°C

29th Jul 2026585 AMAQI
29th Jul 2026476 AMAQI
29th Jul 2026487 AMAQI
29th Jul 2026538 AMAQI
29th Jul 2026469 AMAQI
29th Jul 20265810 AMAQI
29th Jul 20264511 AMAQI
29th Jul 20264612 PMAQI
29th Jul 2026491 PMAQI
29th Jul 2026442 PMAQI
29th Jul 2026363 PMAQI
29th Jul 2026464 PMAQI
29th Jul 2026465 PMAQI
29th Jul 2026506 PMAQI
29th Jul 2026487 PMAQI
29th Jul 2026618 PMAQI
29th Jul 2026749 PMAQI
29th Jul 20267410 PMAQI
29th Jul 20267311 PMAQI
30th Jul 20267612 AMAQI
30th Jul 2026701 AMAQI
30th Jul 2026672 AMAQI
30th Jul 2026643 AMAQI
30th Jul 2026634 AMAQI

27°C22/33°C

30th Jul 2026625 AMAQI
30th Jul 2026636 AMAQI
30th Jul 2026807 AMAQI
30th Jul 2026858 AMAQI
30th Jul 2026819 AMAQI
30th Jul 20268610 AMAQI
30th Jul 20268811 AMAQI
30th Jul 20266912 PMAQI
30th Jul 2026581 PMAQI
30th Jul 2026442 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026277 PMAQI
30th Jul 2026258 PMAQI
30th Jul 2026259 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262311 PMAQI
31st Jul 20262912 AMAQI
31st Jul 2026291 AMAQI
31st Jul 2026312 AMAQI
31st Jul 2026293 AMAQI
31st Jul 2026344 AMAQI

28°C22/36°C

31st Jul 2026405 AMAQI
31st Jul 2026426 AMAQI
31st Jul 2026427 AMAQI
31st Jul 2026428 AMAQI
31st Jul 2026429 AMAQI
31st Jul 20263310 AMAQI
31st Jul 20262511 AMAQI
31st Jul 20262112 PMAQI
31st Jul 2026211 PMAQI
31st Jul 2026332 PMAQI
31st Jul 2026293 PMAQI
31st Jul 2026294 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026257 PMAQI
31st Jul 2026338 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20262111 PMAQI
1st Aug 20262512 AMAQI
1st Aug 2026331 AMAQI
1st Aug 2026482 AMAQI
1st Aug 2026363 AMAQI
1st Aug 2026364 AMAQI

28°C23/35°C

1st Aug 2026365 AMAQI
1st Aug 2026466 AMAQI
1st Aug 2026317 AMAQI
1st Aug 2026338 AMAQI
1st Aug 2026409 AMAQI
1st Aug 20264210 AMAQI
1st Aug 20263411 AMAQI
1st Aug 20262312 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026292 PMAQI
1st Aug 2026383 PMAQI
1st Aug 2026384 PMAQI
1st Aug 2026315 PMAQI
1st Aug 2026346 PMAQI
1st Aug 2026387 PMAQI
1st Aug 2026308 PMAQI
1st Aug 2026219 PMAQI
1st Aug 20262510 PMAQI
1st Aug 20265011 PMAQI
2nd Aug 20264012 AMAQI
2nd Aug 2026341 AMAQI
2nd Aug 2026272 AMAQI
2nd Aug 2026273 AMAQI
2nd Aug 2026254 AMAQI

28°C22/36°C

2nd Aug 2026235 AMAQI
2nd Aug 2026216 AMAQI
2nd Aug 2026217 AMAQI
2nd Aug 2026258 AMAQI
2nd Aug 2026389 AMAQI
2nd Aug 20264910 AMAQI
2nd Aug 20265311 AMAQI
2nd Aug 20264212 PMAQI
2nd Aug 2026311 PMAQI
2nd Aug 2026252 PMAQI
2nd Aug 2026233 PMAQI
2nd Aug 2026254 PMAQI
2nd Aug 2026275 PMAQI
2nd Aug 2026276 PMAQI
2nd Aug 2026277 PMAQI
2nd Aug 2026258 PMAQI
2nd Aug 2026279 PMAQI
2nd Aug 20263110 PMAQI
2nd Aug 20263111 PMAQI
3rd Aug 20264012 AMAQI
3rd Aug 2026401 AMAQI
3rd Aug 2026402 AMAQI
3rd Aug 2026423 AMAQI
3rd Aug 2026404 AMAQI

29°C23/37°C

3rd Aug 2026385 AMAQI
3rd Aug 2026406 AMAQI
3rd Aug 2026387 AMAQI
3rd Aug 2026428 AMAQI
3rd Aug 2026449 AMAQI
3rd Aug 20264610 AMAQI
3rd Aug 20265011 AMAQI
3rd Aug 20265912 PMAQI
3rd Aug 2026581 PMAQI
3rd Aug 2026532 PMAQI
3rd Aug 2026533 PMAQI
3rd Aug 2026564 PMAQI
3rd Aug 2026605 PMAQI
3rd Aug 2026606 PMAQI
3rd Aug 2026667 PMAQI
3rd Aug 2026748 PMAQI
3rd Aug 2026819 PMAQI
3rd Aug 20268110 PMAQI
3rd Aug 20268011 PMAQI
4th Aug 20267112 AMAQI
4th Aug 2026741 AMAQI
4th Aug 2026752 AMAQI
4th Aug 2026723 AMAQI
4th Aug 2026764 AMAQI

30°C24/37°C

4th Aug 2026805 AMAQI
4th Aug 2026786 AMAQI
4th Aug 2026927 AMAQI
4th Aug 2026928 AMAQI
4th Aug 2026789 AMAQI
4th Aug 20268210 AMAQI
4th Aug 20268111 AMAQI
4th Aug 20268412 PMAQI
4th Aug 2026791 PMAQI
4th Aug 2026672 PMAQI
4th Aug 2026603 PMAQI
4th Aug 2026624 PMAQI
4th Aug 2026545 PMAQI
4th Aug 2026576 PMAQI
4th Aug 2026607 PMAQI
4th Aug 2026668 PMAQI
4th Aug 2026749 PMAQI
4th Aug 20267610 PMAQI
4th Aug 20268111 PMAQI
5th Aug 20267612 AMAQI
5th Aug 2026761 AMAQI
5th Aug 2026762 AMAQI
5th Aug 2026663 AMAQI
5th Aug 2026734 AMAQI

29°C23/37°C

5th Aug 2026765 AMAQI
5th Aug 2026846 AMAQI
5th Aug 2026947 AMAQI
5th Aug 2026908 AMAQI
5th Aug 2026869 AMAQI
5th Aug 20267610 AMAQI
5th Aug 20267411 AMAQI
5th Aug 20266812 PMAQI
5th Aug 2026661 PMAQI
5th Aug 2026582 PMAQI
5th Aug 2026573 PMAQI
5th Aug 2026574 PMAQI
5th Aug 2026545 PMAQI
5th Aug 2026456 PMAQI
5th Aug 2026427 PMAQI
5th Aug 2026538 PMAQI
5th Aug 2026449 PMAQI
5th Aug 20264210 PMAQI
5th Aug 20264411 PMAQI
6th Aug 20265112 AMAQI
6th Aug 2026601 AMAQI
6th Aug 2026662 AMAQI
6th Aug 2026703 AMAQI
6th Aug 2026764 AMAQI

28°C24/35°C

6th Aug 2026785 AMAQI
6th Aug 2026706 AMAQI
6th Aug 2026747 AMAQI
6th Aug 2026768 AMAQI
6th Aug 2026929 AMAQI
6th Aug 20269010 AMAQI
6th Aug 20268311 AMAQI
6th Aug 20267612 PMAQI
6th Aug 2026711 PMAQI
6th Aug 2026662 PMAQI
6th Aug 2026623 PMAQI
6th Aug 2026584 PMAQI
6th Aug 2026565 PMAQI
6th Aug 2026596 PMAQI
6th Aug 2026587 PMAQI
6th Aug 2026578 PMAQI
6th Aug 2026669 PMAQI
6th Aug 20267610 PMAQI
6th Aug 20267811 PMAQI
7th Aug 20268112 AMAQI
7th Aug 2026961 AMAQI
7th Aug 2026942 AMAQI
7th Aug 2026893 AMAQI
7th Aug 2026924 AMAQI

28°C23/36°C

7th Aug 2026795 AMAQI
7th Aug 2026746 AMAQI
7th Aug 2026887 AMAQI
7th Aug 2026888 AMAQI
7th Aug 2026869 AMAQI
7th Aug 20268810 AMAQI
7th Aug 20268511 AMAQI
7th Aug 20267112 PMAQI
7th Aug 2026521 PMAQI
7th Aug 2026402 PMAQI
7th Aug 2026313 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026315 PMAQI
7th Aug 2026336 PMAQI
7th Aug 2026387 PMAQI
7th Aug 2026338 PMAQI
7th Aug 2026469 PMAQI
7th Aug 20265410 PMAQI
7th Aug 20265411 PMAQI
8th Aug 20265212 AMAQI
8th Aug 2026531 AMAQI
8th Aug 2026482 AMAQI
8th Aug 2026423 AMAQI
8th Aug 2026424 AMAQI

28°C23/34°C

8th Aug 2026425 AMAQI
8th Aug 2026426 AMAQI
8th Aug 2026467 AMAQI
8th Aug 2026448 AMAQI
8th Aug 2026519 AMAQI
8th Aug 20264810 AMAQI
8th Aug 20264011 AMAQI
8th Aug 20263312 PMAQI
8th Aug 2026331 PMAQI
8th Aug 2026292 PMAQI
8th Aug 2026363 PMAQI
8th Aug 2026424 PMAQI
8th Aug 2026365 PMAQI
8th Aug 2026236 PMAQI
8th Aug 2026237 PMAQI
8th Aug 2026258 PMAQI
8th Aug 2026259 PMAQI
8th Aug 20262910 PMAQI
8th Aug 20263111 PMAQI
9th Aug 20262912 AMAQI
9th Aug 2026331 AMAQI
9th Aug 2026312 AMAQI
9th Aug 2026363 AMAQI
9th Aug 2026334 AMAQI

28°C23/35°C

9th Aug 2026255 AMAQI
9th Aug 2026336 AMAQI
9th Aug 2026367 AMAQI
9th Aug 2026258 AMAQI
9th Aug 2026259 AMAQI
9th Aug 20262110 AMAQI
9th Aug 20262111 AMAQI
9th Aug 20262912 PMAQI
9th Aug 2026381 PMAQI
9th Aug 2026312 PMAQI
9th Aug 2026273 PMAQI
9th Aug 2026234 PMAQI
9th Aug 2026215 PMAQI
9th Aug 2026256 PMAQI
9th Aug 2026297 PMAQI
9th Aug 2026258 PMAQI
9th Aug 2026259 PMAQI
9th Aug 20262110 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°C24/25°C

10th Aug 2026235 AMAQI
10th Aug 2026276 AMAQI
10th Aug 2026277 AMAQI
10th Aug 2026218 AMAQI
10th Aug 2026219 AMAQI
10th Aug 20262110 AMAQI
10th Aug 20262311 AMAQI
10th Aug 20264612 PMAQI
10th Aug 2026251 PMAQI
10th Aug 2026312 PMAQI
10th Aug 2026343 PMAQI
10th Aug 2026274 PMAQI
10th Aug 2026275 PMAQI
10th Aug 2026316 PMAQI
10th Aug 2026317 PMAQI
10th Aug 2026278 PMAQI
10th Aug 2026319 PMAQI
10th Aug 20264410 PMAQI
10th Aug 20264811 PMAQI
11th Aug 20264412 AMAQI
11th Aug 2026401 AMAQI
11th Aug 2026422 AMAQI
11th Aug 2026363 AMAQI
11th Aug 2026424 AMAQI

25°C24/25°C

11th Aug 2026445 AMAQI
11th Aug 2026486 AMAQI
11th Aug 2026537 AMAQI
11th Aug 2026588 AMAQI
11th Aug 2026629 AMAQI
11th Aug 20266410 AMAQI
11th Aug 20264911 AMAQI
11th Aug 20264612 PMAQI
11th Aug 2026461 PMAQI
11th Aug 2026362 PMAQI
11th Aug 2026463 PMAQI
11th Aug 2026524 PMAQI
11th Aug 2026365 PMAQI
11th Aug 2026406 PMAQI
11th Aug 2026297 PMAQI
11th Aug 2026318 PMAQI
11th Aug 2026469 PMAQI
11th Aug 20264010 PMAQI
11th Aug 20265311 PMAQI
12th Aug 20265312 AMAQI
12th Aug 2026291 AMAQI
12th Aug 2026382 AMAQI
12th Aug 2026273 AMAQI
12th Aug 2026294 AMAQI

26°C24/31°C

12th Aug 2026385 AMAQI
12th Aug 2026576 AMAQI
12th Aug 2026657 AMAQI
12th Aug 2026648 AMAQI
12th Aug 2026579 AMAQI
12th Aug 20264010 AMAQI
12th Aug 20264211 AMAQI
12th Aug 20265812 PMAQI
12th Aug 2026551 PMAQI
12th Aug 2026422 PMAQI
12th Aug 2026313 PMAQI
12th Aug 2026294 PMAQI
12th Aug 2026235 PMAQI
12th Aug 2026296 PMAQI
12th Aug 2026217 PMAQI
12th Aug 2026218 PMAQI
12th Aug 2026219 PMAQI
12th Aug 20262510 PMAQI
12th Aug 20262111 PMAQI
13th Aug 20262112 AMAQI
13th Aug 2026231 AMAQI
13th Aug 2026212 AMAQI
13th Aug 2026213 AMAQI
13th Aug 2026254 AMAQI

27°C24/32°C

13th Aug 2026275 AMAQI
13th Aug 2026386 AMAQI
13th Aug 2026337 AMAQI
13th Aug 2026368 AMAQI
13th Aug 2026559 AMAQI
13th Aug 20265710 AMAQI
13th Aug 20266711 AMAQI
13th Aug 20266012 PMAQI
13th Aug 2026641 PMAQI
13th Aug 2026382 PMAQI
13th Aug 2026363 PMAQI
13th Aug 2026424 PMAQI
13th Aug 2026335 PMAQI
13th Aug 2026316 PMAQI
13th Aug 2026467 PMAQI
13th Aug 2026528 PMAQI
13th Aug 2026529 PMAQI
13th Aug 20265010 PMAQI
13th Aug 20264611 PMAQI
14th Aug 20265512 AMAQI
14th Aug 2026581 AMAQI
14th Aug 2026552 AMAQI
14th Aug 2026553 AMAQI
14th Aug 2026564 AMAQI

27°C23/32°C

14th Aug 2026625 AMAQI
14th Aug 2026686 AMAQI
14th Aug 2026657 AMAQI
14th Aug 2026708 AMAQI
14th Aug 2026789 AMAQI
14th Aug 20268410 AMAQI
14th Aug 20267511 AMAQI
14th Aug 20267212 PMAQI
14th Aug 2026671 PMAQI
14th Aug 2026632 PMAQI
14th Aug 2026553 PMAQI
14th Aug 2026554 PMAQI
14th Aug 2026595 PMAQI
14th Aug 2026586 PMAQI
14th Aug 2026407 PMAQI
14th Aug 2026468 PMAQI
14th Aug 2026319 PMAQI
14th Aug 20263610 PMAQI
14th Aug 20263611 PMAQI
15th Aug 20263612 AMAQI
15th Aug 2026461 AMAQI
15th Aug 2026552 AMAQI
15th Aug 2026523 AMAQI
15th Aug 2026684 AMAQI

26°C24/31°C

15th Aug 2026655 AMAQI
15th Aug 2026626 AMAQI
15th Aug 2026527 AMAQI
15th Aug 2026488 AMAQI
15th Aug 2026529 AMAQI
15th Aug 20265110 AMAQI
15th Aug 20265711 AMAQI
15th Aug 20265112 PMAQI
15th Aug 2026511 PMAQI
15th Aug 2026502 PMAQI
15th Aug 2026483 PMAQI
15th Aug 2026364 PMAQI
15th Aug 2026255 PMAQI
15th Aug 2026256 PMAQI
15th Aug 2026307 PMAQI
15th Aug 2026338 PMAQI
15th Aug 2026409 PMAQI
15th Aug 20263310 PMAQI
15th Aug 20263811 PMAQI
16th Aug 20263312 AMAQI
16th Aug 2026211 AMAQI
16th Aug 2026232 AMAQI
16th Aug 2026253 AMAQI
16th Aug 2026334 AMAQI

25°C23/27°C

16th Aug 2026385 AMAQI
16th Aug 2026366 AMAQI
16th Aug 2026297 AMAQI
16th Aug 2026318 AMAQI
16th Aug 2026409 AMAQI
16th Aug 20264610 AMAQI
16th Aug 20264811 AMAQI
16th Aug 20264812 PMAQI
16th Aug 2026481 PMAQI
16th Aug 2026332 PMAQI
16th Aug 2026273 PMAQI
16th Aug 2026294 PMAQI
16th Aug 2026215 PMAQI
16th Aug 2026216 PMAQI
16th Aug 2026237 PMAQI
16th Aug 2026218 PMAQI
16th Aug 2026259 PMAQI
16th Aug 20262110 PMAQI
16th Aug 20262511 PMAQI
17th Aug 20263112 AMAQI
17th Aug 2026331 AMAQI
17th Aug 2026272 AMAQI
17th Aug 2026253 AMAQI
17th Aug 2026234 AMAQI

26°C23/31°C

17th Aug 2026335 AMAQI
17th Aug 2026536 AMAQI
17th Aug 2026517 AMAQI
17th Aug 2026538 AMAQI
17th Aug 2026669 AMAQI
17th Aug 20266610 AMAQI
17th Aug 20265711 AMAQI
17th Aug 20265012 PMAQI
17th Aug 2026291 PMAQI
17th Aug 2026332 PMAQI
17th Aug 2026313 PMAQI
17th Aug 2026294 PMAQI
17th Aug 2026315 PMAQI
17th Aug 2026256 PMAQI
17th Aug 2026337 PMAQI
17th Aug 2026568 PMAQI
17th Aug 2026639 PMAQI
17th Aug 20266810 PMAQI
17th Aug 20265911 PMAQI
18th Aug 20266312 AMAQI
18th Aug 2026631 AMAQI
18th Aug 2026622 AMAQI
18th Aug 2026683 AMAQI
18th Aug 2026674 AMAQI

15°C11/19°C

18th Aug 2026525 AMAQI
5 AM
18th Aug 2026426 AMAQI
18th Aug 2026337 AMAQI
18th Aug 2026428 AMAQI
18th Aug 2026489 AMAQI
18th Aug 20265010 AMAQI
18th Aug 20266011 AMAQI
11 AM
18th Aug 20265412 PMAQI
18th Aug 2026401 PMAQI
18th Aug 2026292 PMAQI
18th Aug 2026273 PMAQI
18th Aug 2026214 PMAQI
18th Aug 2026255 PMAQI
18th Aug 2026256 PMAQI
6 PM
18th Aug 2026297 PMAQI
18th Aug 2026388 PMAQI
18th Aug 2026469 PMAQI
18th Aug 20265110 PMAQI
18th Aug 20265311 PMAQI
11 PM
4 AM

27°C23/31°C

Day time
Avg. Highest Time
9 AM - 10 AM

55AQI

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

35AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 10 AM (Avg. 55), while the lowest AQI was between 5 PM to 5 PM (Avg. 35).
Night time
Avg. Highest Time
12 AM - 4 AM

46AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM

36AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 46), while the lowest AQI was between 7 PM to 7 PM (Avg. 36).

2026 Days Vs Air Quality

Qiandao lake, Baisha, Zhejiang, China

2026

36%

83

52%

119

10%

24

2%

4

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

Good
83 Days
Moderate
119 Days
Poor
24 Days
Unhealthy
4 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 36%

Health Risk Level:

High

In 2026, 36% 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

Qiandao lake, Baisha, 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
38AQI (US)
2nd January 2026
59AQI (US)
3rd January 2026
133AQI (US)
4th January 2026
152AQI (US)
5th January 2026
112AQI (US)
6th January 2026
107AQI (US)
7th January 2026
98AQI (US)
8th January 2026
89AQI (US)
9th January 2026
81AQI (US)
10th January 2026
86AQI (US)
11th January 2026
88AQI (US)
12th January 2026
77AQI (US)
13th January 2026
88AQI (US)
14th January 2026
99AQI (US)
15th January 2026
100AQI (US)
16th January 2026
129AQI (US)
17th January 2026
156AQI (US)
18th January 2026
162AQI (US)
19th January 2026
123AQI (US)
20th January 2026
32AQI (US)
21st January 2026
78AQI (US)
22nd January 2026
111AQI (US)
23rd January 2026
142AQI (US)
24th January 2026
147AQI (US)
25th January 2026
153AQI (US)
26th January 2026
150AQI (US)
27th January 2026
56AQI (US)
28th January 2026
138AQI (US)
29th January 2026
132AQI (US)
30th January 2026
64AQI (US)
31st January 2026
25AQI (US)
1st February 2026
80AQI (US)
2nd February 2026
117AQI (US)
3rd February 2026
146AQI (US)
4th February 2026
108AQI (US)
5th February 2026
135AQI (US)
6th February 2026
85AQI (US)
7th February 2026
46AQI (US)
8th February 2026
89AQI (US)
9th February 2026
83AQI (US)
10th February 2026
85AQI (US)
11th February 2026
89AQI (US)
12th February 2026
101AQI (US)
13th February 2026
112AQI (US)
14th February 2026
96AQI (US)
15th February 2026
75AQI (US)
16th February 2026
37AQI (US)
17th February 2026
96AQI (US)
18th February 2026
89AQI (US)
19th February 2026
83AQI (US)
20th February 2026
74AQI (US)
21st February 2026
69AQI (US)
22nd February 2026
76AQI (US)
23rd February 2026
93AQI (US)
24th February 2026
74AQI (US)
25th February 2026
56AQI (US)
26th February 2026
52AQI (US)
27th February 2026
16AQI (US)
28th February 2026
38AQI (US)
1st March 2026
56AQI (US)
2nd March 2026
15AQI (US)
3rd March 2026
54AQI (US)
4th March 2026
111AQI (US)
5th March 2026
66AQI (US)
6th March 2026
101AQI (US)
7th March 2026
124AQI (US)
8th March 2026
109AQI (US)
9th March 2026
109AQI (US)
10th March 2026
85AQI (US)
11th March 2026
72AQI (US)
12th March 2026
86AQI (US)
13th March 2026
95AQI (US)
14th March 2026
80AQI (US)
15th March 2026
93AQI (US)
16th March 2026
117AQI (US)
17th March 2026
94AQI (US)
18th March 2026
96AQI (US)
19th March 2026
42AQI (US)
20th March 2026
114AQI (US)
21st March 2026
96AQI (US)
22nd March 2026
73AQI (US)
23rd March 2026
60AQI (US)
24th March 2026
54AQI (US)
25th March 2026
38AQI (US)
26th March 2026
91AQI (US)
27th March 2026
62AQI (US)
28th March 2026
60AQI (US)
29th March 2026
54AQI (US)
30th March 2026
70AQI (US)
31st March 2026
26AQI (US)
1st April 2026
27AQI (US)
2nd April 2026
69AQI (US)
3rd April 2026
55AQI (US)
4th April 2026
40AQI (US)
5th April 2026
75AQI (US)
6th April 2026
80AQI (US)
7th April 2026
71AQI (US)
8th April 2026
44AQI (US)
9th April 2026
58AQI (US)
10th April 2026
38AQI (US)
11th April 2026
70AQI (US)
12th April 2026
20AQI (US)
13th April 2026
55AQI (US)
14th April 2026
65AQI (US)
15th April 2026
66AQI (US)
16th April 2026
82AQI (US)
17th April 2026
56AQI (US)
18th April 2026
88AQI (US)
19th April 2026
76AQI (US)
20th April 2026
80AQI (US)
21st April 2026
62AQI (US)
22nd April 2026
18AQI (US)
23rd April 2026
17AQI (US)
24th April 2026
43AQI (US)
25th April 2026
62AQI (US)
26th April 2026
58AQI (US)
27th April 2026
71AQI (US)
28th April 2026
76AQI (US)
29th April 2026
21AQI (US)
30th April 2026
34AQI (US)
1st May 2026
50AQI (US)
2nd May 2026
66AQI (US)
3rd May 2026
47AQI (US)
4th May 2026
50AQI (US)
5th May 2026
53AQI (US)
6th May 2026
53AQI (US)
7th May 2026
71AQI (US)
8th May 2026
58AQI (US)
9th May 2026
52AQI (US)
10th May 2026
50AQI (US)
11th May 2026
52AQI (US)
12th May 2026
71AQI (US)
13th May 2026
100AQI (US)
14th May 2026
45AQI (US)
15th May 2026
25AQI (US)
16th May 2026
74AQI (US)
17th May 2026
62AQI (US)
18th May 2026
55AQI (US)
19th May 2026
52AQI (US)
20th May 2026
62AQI (US)
21st May 2026
68AQI (US)
22nd May 2026
77AQI (US)
23rd May 2026
73AQI (US)
24th May 2026
69AQI (US)
25th May 2026
65AQI (US)
26th May 2026
46AQI (US)
27th May 2026
48AQI (US)
28th May 2026
62AQI (US)
29th May 2026
88AQI (US)
30th May 2026
88AQI (US)
31st May 2026
77AQI (US)
1st June 2026
81AQI (US)
2nd June 2026
90AQI (US)
3rd June 2026
84AQI (US)
4th June 2026
32AQI (US)
5th June 2026
59AQI (US)
6th June 2026
58AQI (US)
7th June 2026
62AQI (US)
8th June 2026
55AQI (US)
9th June 2026
18AQI (US)
10th June 2026
43AQI (US)
11th June 2026
66AQI (US)
12th June 2026
69AQI (US)
13th June 2026
58AQI (US)
14th June 2026
20AQI (US)
15th June 2026
45AQI (US)
16th June 2026
34AQI (US)
17th June 2026
49AQI (US)
18th June 2026
41AQI (US)
19th June 2026
24AQI (US)
20th June 2026
17AQI (US)
21st June 2026
28AQI (US)
22nd June 2026
44AQI (US)
23rd June 2026
22AQI (US)
24th June 2026
24AQI (US)
25th June 2026
31AQI (US)
26th June 2026
54AQI (US)
27th June 2026
76AQI (US)
28th June 2026
56AQI (US)
29th June 2026
54AQI (US)
30th June 2026
19AQI (US)
1st July 2026
21AQI (US)
2nd July 2026
32AQI (US)
3rd July 2026
28AQI (US)
4th July 2026
30AQI (US)
5th July 2026
18AQI (US)
6th July 2026
24AQI (US)
7th July 2026
25AQI (US)
8th July 2026
25AQI (US)
9th July 2026
26AQI (US)
10th July 2026
41AQI (US)
11th July 2026
41AQI (US)
12th July 2026
13AQI (US)
13th July 2026
26AQI (US)
14th July 2026
32AQI (US)
15th July 2026
25AQI (US)
16th July 2026
24AQI (US)
17th July 2026
27AQI (US)
18th July 2026
47AQI (US)
19th July 2026
36AQI (US)
20th July 2026
33AQI (US)
21st July 2026
41AQI (US)
22nd July 2026
52AQI (US)
23rd July 2026
59AQI (US)
24th July 2026
65AQI (US)
25th July 2026
41AQI (US)
26th July 2026
28AQI (US)
27th July 2026
39AQI (US)
28th July 2026
30AQI (US)
29th July 2026
51AQI (US)
30th July 2026
53AQI (US)
31st July 2026
30AQI (US)
1st August 2026
34AQI (US)
2nd August 2026
30AQI (US)
3rd August 2026
53AQI (US)
4th August 2026
74AQI (US)
5th August 2026
66AQI (US)
6th August 2026
70AQI (US)
7th August 2026
64AQI (US)
8th August 2026
38AQI (US)
9th August 2026
28AQI (US)
10th August 2026
29AQI (US)
11th August 2026
45AQI (US)
12th August 2026
38AQI (US)
13th August 2026
41AQI (US)
14th August 2026
58AQI (US)
15th August 2026
46AQI (US)
16th August 2026
31AQI (US)
17th August 2026
43AQI (US)
18th August 2026
45AQI (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

103AQI (US)

82AQI (US)

78AQI (US)

56AQI (US)

62AQI (US)

47AQI (US)

34AQI (US)

46AQI (US)

No. of days

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

202664AQI (US)

3
13
11
4
4
18
6
4
20
7
10
20
8
23
16
14
26
5
12
6
83
119
24
4

Highest AQI (US) recorded in

January

103AQI (US)

Lowest AQI (US) recorded in

July

34AQI (US)

202582AQI (US)

6
24
1
15
13
1
21
9
28
2
31
4
26
19
12
6
25
3
27
26
5
1
17
12
10
17
4
34
244
82
5

Highest AQI (US) recorded in

January

121AQI (US)

Lowest AQI (US) recorded in

July

50AQI (US)

202469AQI (US)

19
1
4
6
5
4
11
2
28
9
22
3
28
10
19
11
20
6
23
1
4
24
3
45
189
26
3

Highest AQI (US) recorded in

December

122AQI (US)

Lowest AQI (US) recorded in

July

51AQI (US)

202379AQI (US)

3
31
34

Highest AQI (US) recorded in

November

79AQI (US)

Lowest AQI (US) recorded in

December

79AQI (US)

202173AQI (US)

1
1

Highest AQI (US) recorded in

January

73AQI (US)

Lowest AQI (US) recorded in

January

73AQI (US)

202061AQI (US)

5
7
1
4
12
5
8
9
1
23
7
20
11
11
20
11
18
1
6
23
2
9
20
1
4
13
14
101
140
25

Highest AQI (US) recorded in

December

88AQI (US)

Lowest AQI (US) recorded in

June

41AQI (US)

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
82AQI (US)
Least Polluted Year Recorded
2020(Avg.)
61AQI (US)

Qiandao lake's annual 2026 AQI (US) (64) shows an average percentage change of -11.1% (improved AQI (US)) compared to previous years: 2020 (61), 2021 (73), 2023 (79), 2024 (69), 2025 (82).