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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Second Middle School, 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+

July Air Quality Analysis

Second Middle School, Baisha, Zhejiang, China

2022
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
13th Jul 2022
90AQI
Lowest AQI recorded on
12th Jul 2026
14AQI

Same Day Analysis (31st July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 30th Jul - 31st Jul 2026

Second Middle School, Baisha, Zhejiang, China

AQI
Day
Night
.

5 AM30th Jul 2026

7 PM

4 AM31st Jul 2026

Day time
Avg. Highest Time
9AM30th Jul

115AQI

Avg. Lowest Time
6PM30th Jul

23AQI

Night time
Avg. Highest Time
4AM31st Jul

34AQI

Avg. Lowest Time
9PM30th Jul

21AQI

In the last 24 hours,

Second Middle School's AQI reached its highest point of 115 at 9 AM during the Day, while the lowest point, 21, was recorded at 9 PM during the Night between 30th Jul and 31st Jul 2026.

Day & Night AQI Trend : Jul 2026

Second Middle School, Baisha, Zhejiang, China

Jul
02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st
Day
Night
2nd Jul 2026335 AMAQI
2nd Jul 2026346 AMAQI
2nd Jul 2026317 AMAQI
2nd Jul 2026278 AMAQI
2nd Jul 2026299 AMAQI
2nd Jul 20263110 AMAQI
2nd Jul 20264011 AMAQI
2nd Jul 20264212 PMAQI
2nd Jul 2026341 PMAQI
2nd Jul 2026292 PMAQI
2nd Jul 2026293 PMAQI
2nd Jul 2026294 PMAQI
2nd Jul 2026275 PMAQI
2nd Jul 2026296 PMAQI
2nd Jul 2026407 PMAQI
2nd Jul 2026448 PMAQI
2nd Jul 2026509 PMAQI
2nd Jul 20264610 PMAQI
2nd Jul 20264211 PMAQI
3rd Jul 20263112 AMAQI
3rd Jul 2026251 AMAQI
3rd Jul 2026232 AMAQI
3rd Jul 2026253 AMAQI
3rd Jul 2026314 AMAQI

24°C23/25°C

3rd Jul 2026335 AMAQI
3rd Jul 2026326 AMAQI
3rd Jul 2026297 AMAQI
3rd Jul 2026248 AMAQI
3rd Jul 2026469 AMAQI
3rd Jul 20266310 AMAQI
3rd Jul 20266011 AMAQI
3rd Jul 20265212 PMAQI
3rd Jul 2026381 PMAQI
3rd Jul 2026292 PMAQI
3rd Jul 2026253 PMAQI
3rd Jul 2026214 PMAQI
3rd Jul 2026145 PMAQI
3rd Jul 2026176 PMAQI
3rd Jul 2026157 PMAQI
3rd Jul 2026228 PMAQI
3rd Jul 2026259 PMAQI
3rd Jul 20262110 PMAQI
3rd Jul 20262311 PMAQI
4th Jul 20262512 AMAQI
4th Jul 2026291 AMAQI
4th Jul 2026232 AMAQI
4th Jul 2026213 AMAQI
4th Jul 2026204 AMAQI

26°C22/33°C

4th Jul 2026205 AMAQI
4th Jul 2026206 AMAQI
4th Jul 2026237 AMAQI
4th Jul 2026468 AMAQI
4th Jul 2026549 AMAQI
4th Jul 20266310 AMAQI
4th Jul 20264711 AMAQI
4th Jul 20264212 PMAQI
4th Jul 2026381 PMAQI
4th Jul 2026402 PMAQI
4th Jul 2026303 PMAQI
4th Jul 2026174 PMAQI
4th Jul 2026105 PMAQI
4th Jul 2026146 PMAQI
4th Jul 2026197 PMAQI
4th Jul 2026238 PMAQI
4th Jul 2026259 PMAQI
4th Jul 20262710 PMAQI
4th Jul 20262111 PMAQI
5th Jul 20262312 AMAQI
5th Jul 2026211 AMAQI
5th Jul 2026192 AMAQI
5th Jul 2026213 AMAQI
5th Jul 2026214 AMAQI

27°C23/34°C

5th Jul 2026125 AMAQI
5th Jul 202686 AMAQI
5th Jul 202687 AMAQI
5th Jul 2026138 AMAQI
5th Jul 2026199 AMAQI
5th Jul 20261910 AMAQI
5th Jul 20262311 AMAQI
5th Jul 20262412 PMAQI
5th Jul 2026221 PMAQI
5th Jul 2026242 PMAQI
5th Jul 2026223 PMAQI
5th Jul 2026244 PMAQI
5th Jul 2026235 PMAQI
5th Jul 2026226 PMAQI
5th Jul 2026217 PMAQI
5th Jul 2026188 PMAQI
5th Jul 2026219 PMAQI
5th Jul 20262010 PMAQI
5th Jul 20262611 PMAQI
6th Jul 20262612 AMAQI
6th Jul 2026261 AMAQI
6th Jul 2026262 AMAQI
6th Jul 2026213 AMAQI
6th Jul 2026124 AMAQI

26°C23/31°C

6th Jul 2026245 AMAQI
6th Jul 2026226 AMAQI
6th Jul 2026267 AMAQI
6th Jul 2026228 AMAQI
6th Jul 2026209 AMAQI
6th Jul 20262310 AMAQI
6th Jul 20262211 AMAQI
6th Jul 20262012 PMAQI
6th Jul 2026231 PMAQI
6th Jul 2026242 PMAQI
6th Jul 2026253 PMAQI
6th Jul 2026204 PMAQI
6th Jul 2026195 PMAQI
6th Jul 2026206 PMAQI
6th Jul 2026257 PMAQI
6th Jul 2026258 PMAQI
6th Jul 2026269 PMAQI
6th Jul 20262910 PMAQI
6th Jul 20262911 PMAQI
7th Jul 20262812 AMAQI
7th Jul 2026291 AMAQI
7th Jul 2026302 AMAQI
7th Jul 2026293 AMAQI
7th Jul 2026284 AMAQI

28°C22/35°C

7th Jul 2026285 AMAQI
7th Jul 2026296 AMAQI
7th Jul 2026307 AMAQI
7th Jul 2026288 AMAQI
7th Jul 2026299 AMAQI
7th Jul 20262610 AMAQI
7th Jul 20262511 AMAQI
7th Jul 20262112 PMAQI
7th Jul 2026241 PMAQI
7th Jul 2026282 PMAQI
7th Jul 2026263 PMAQI
7th Jul 2026294 PMAQI
7th Jul 2026285 PMAQI
7th Jul 2026286 PMAQI
7th Jul 2026277 PMAQI
7th Jul 2026288 PMAQI
7th Jul 2026289 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20263011 PMAQI
8th Jul 20263012 AMAQI
8th Jul 2026301 AMAQI
8th Jul 2026282 AMAQI
8th Jul 2026283 AMAQI
8th Jul 2026284 AMAQI

29°C24/35°C

8th Jul 2026285 AMAQI
8th Jul 2026286 AMAQI
8th Jul 2026287 AMAQI
8th Jul 2026268 AMAQI
8th Jul 2026309 AMAQI
8th Jul 20262410 AMAQI
8th Jul 20262611 AMAQI
8th Jul 20262312 PMAQI
8th Jul 2026221 PMAQI
8th Jul 2026262 PMAQI
8th Jul 2026263 PMAQI
8th Jul 2026224 PMAQI
8th Jul 2026225 PMAQI
8th Jul 2026196 PMAQI
8th Jul 2026187 PMAQI
8th Jul 2026208 PMAQI
8th Jul 2026219 PMAQI
8th Jul 20262310 PMAQI
8th Jul 20262511 PMAQI
9th Jul 20262812 AMAQI
9th Jul 2026271 AMAQI
9th Jul 2026262 AMAQI
9th Jul 2026263 AMAQI
9th Jul 2026264 AMAQI

27°C24/32°C

9th Jul 2026265 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026267 AMAQI
9th Jul 2026248 AMAQI
9th Jul 2026289 AMAQI
9th Jul 20262410 AMAQI
9th Jul 20262611 AMAQI
9th Jul 20262412 PMAQI
9th Jul 2026261 PMAQI
9th Jul 2026282 PMAQI
9th Jul 2026263 PMAQI
9th Jul 2026264 PMAQI
9th Jul 2026265 PMAQI
9th Jul 2026246 PMAQI
9th Jul 2026267 PMAQI
9th Jul 2026268 PMAQI
9th Jul 2026279 PMAQI
9th Jul 20263010 PMAQI
9th Jul 20263011 PMAQI
10th Jul 20262912 AMAQI
10th Jul 2026261 AMAQI
10th Jul 2026302 AMAQI
10th Jul 2026243 AMAQI
10th Jul 2026284 AMAQI

25°C23/28°C

10th Jul 2026295 AMAQI
10th Jul 2026476 AMAQI
10th Jul 2026667 AMAQI
10th Jul 2026708 AMAQI
10th Jul 2026769 AMAQI
10th Jul 20267410 AMAQI
10th Jul 20265311 AMAQI
10th Jul 20264812 PMAQI
10th Jul 2026421 PMAQI
10th Jul 2026342 PMAQI
10th Jul 2026273 PMAQI
10th Jul 2026234 PMAQI
10th Jul 2026195 PMAQI
10th Jul 2026236 PMAQI
10th Jul 2026297 PMAQI
10th Jul 2026298 PMAQI
10th Jul 2026409 PMAQI
10th Jul 20264210 PMAQI
10th Jul 20264211 PMAQI
11th Jul 20264612 AMAQI
11th Jul 2026481 AMAQI
11th Jul 2026512 AMAQI
11th Jul 2026553 AMAQI
11th Jul 2026534 AMAQI

28°C22/34°C

11th Jul 2026545 AMAQI
11th Jul 2026526 AMAQI
11th Jul 2026537 AMAQI
11th Jul 2026538 AMAQI
11th Jul 2026489 AMAQI
11th Jul 20264910 AMAQI
11th Jul 20265111 AMAQI
11th Jul 20265312 PMAQI
11th Jul 2026531 PMAQI
11th Jul 2026442 PMAQI
11th Jul 2026363 PMAQI
11th Jul 2026364 PMAQI
11th Jul 2026365 PMAQI
11th Jul 2026366 PMAQI
11th Jul 2026337 PMAQI
11th Jul 2026258 PMAQI
11th Jul 2026259 PMAQI
11th Jul 20262310 PMAQI
11th Jul 20261911 PMAQI
12th Jul 20261712 AMAQI
12th Jul 2026121 AMAQI
12th Jul 202682 AMAQI
12th Jul 202663 AMAQI
12th Jul 202684 AMAQI

26°C23/30°C

12th Jul 202665 AMAQI
12th Jul 202666 AMAQI
12th Jul 202667 AMAQI
12th Jul 202688 AMAQI
12th Jul 202689 AMAQI
12th Jul 2026610 AMAQI
12th Jul 2026611 AMAQI
12th Jul 2026612 PMAQI
12th Jul 202661 PMAQI
12th Jul 2026142 PMAQI
12th Jul 2026213 PMAQI
12th Jul 2026264 PMAQI
12th Jul 2026205 PMAQI
12th Jul 2026256 PMAQI
12th Jul 2026267 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026269 PMAQI
12th Jul 20261810 PMAQI
12th Jul 20261911 PMAQI
13th Jul 20262612 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026272 AMAQI
13th Jul 2026263 AMAQI
13th Jul 2026294 AMAQI

25°C24/25°C

13th Jul 2026265 AMAQI
13th Jul 2026246 AMAQI
13th Jul 2026267 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026289 AMAQI
13th Jul 20262510 AMAQI
13th Jul 20262311 AMAQI
13th Jul 20262112 PMAQI
13th Jul 2026201 PMAQI
13th Jul 2026222 PMAQI
13th Jul 2026243 PMAQI
13th Jul 2026294 PMAQI
13th Jul 2026285 PMAQI
13th Jul 2026286 PMAQI
13th Jul 2026287 PMAQI
13th Jul 2026298 PMAQI
13th Jul 2026289 PMAQI
13th Jul 20263210 PMAQI
13th Jul 20263211 PMAQI
14th Jul 20262912 AMAQI
14th Jul 2026301 AMAQI
14th Jul 2026312 AMAQI
14th Jul 2026273 AMAQI
14th Jul 2026304 AMAQI

25°C23/28°C

14th Jul 2026315 AMAQI
14th Jul 2026306 AMAQI
14th Jul 2026317 AMAQI
14th Jul 2026348 AMAQI
14th Jul 2026549 AMAQI
14th Jul 20266710 AMAQI
14th Jul 20265011 AMAQI
14th Jul 20264212 PMAQI
14th Jul 2026361 PMAQI
14th Jul 2026382 PMAQI
14th Jul 2026343 PMAQI
14th Jul 2026214 PMAQI
14th Jul 2026145 PMAQI
14th Jul 2026216 PMAQI
14th Jul 2026277 PMAQI
14th Jul 2026278 PMAQI
14th Jul 2026279 PMAQI
14th Jul 20263110 PMAQI
14th Jul 20263311 PMAQI
15th Jul 20263612 AMAQI
15th Jul 2026381 AMAQI
15th Jul 2026402 AMAQI
15th Jul 2026383 AMAQI
15th Jul 2026314 AMAQI

28°C23/35°C

15th Jul 2026295 AMAQI
15th Jul 2026296 AMAQI
15th Jul 2026257 AMAQI
15th Jul 2026348 AMAQI
15th Jul 2026349 AMAQI
15th Jul 20262710 AMAQI
15th Jul 20262111 AMAQI
15th Jul 20261712 PMAQI
15th Jul 2026171 PMAQI
15th Jul 2026172 PMAQI
15th Jul 2026123 PMAQI
15th Jul 2026124 PMAQI
15th Jul 2026105 PMAQI
15th Jul 2026126 PMAQI
15th Jul 2026167 PMAQI
15th Jul 2026258 PMAQI
15th Jul 2026319 PMAQI
15th Jul 20263310 PMAQI
15th Jul 20262711 PMAQI
16th Jul 20262712 AMAQI
16th Jul 2026271 AMAQI
16th Jul 2026272 AMAQI
16th Jul 2026273 AMAQI
16th Jul 2026254 AMAQI

29°C24/35°C

16th Jul 2026255 AMAQI
16th Jul 2026216 AMAQI
16th Jul 2026237 AMAQI
16th Jul 2026218 AMAQI
16th Jul 2026289 AMAQI
16th Jul 20262910 AMAQI
16th Jul 20262711 AMAQI
16th Jul 20262612 PMAQI
16th Jul 2026221 PMAQI
16th Jul 2026242 PMAQI
16th Jul 2026223 PMAQI
16th Jul 2026254 PMAQI
16th Jul 2026265 PMAQI
16th Jul 2026306 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026288 PMAQI
16th Jul 2026269 PMAQI
16th Jul 20263010 PMAQI
16th Jul 20263011 PMAQI
17th Jul 20263012 AMAQI
17th Jul 2026311 AMAQI
17th Jul 2026272 AMAQI
17th Jul 2026253 AMAQI
17th Jul 2026254 AMAQI

29°C25/35°C

17th Jul 2026295 AMAQI
17th Jul 2026276 AMAQI
17th Jul 2026297 AMAQI
17th Jul 2026298 AMAQI
17th Jul 2026319 AMAQI
17th Jul 20263110 AMAQI
17th Jul 20262911 AMAQI
17th Jul 20262312 PMAQI
17th Jul 2026251 PMAQI
17th Jul 2026232 PMAQI
17th Jul 2026343 PMAQI
17th Jul 2026294 PMAQI
17th Jul 2026295 PMAQI
17th Jul 2026296 PMAQI
17th Jul 2026297 PMAQI
17th Jul 2026318 PMAQI
17th Jul 2026369 PMAQI
17th Jul 20263810 PMAQI
17th Jul 20264011 PMAQI
18th Jul 20264412 AMAQI
18th Jul 2026461 AMAQI
18th Jul 2026422 AMAQI
18th Jul 2026463 AMAQI
18th Jul 2026464 AMAQI

29°C25/34°C

18th Jul 2026485 AMAQI
18th Jul 2026466 AMAQI
18th Jul 2026487 AMAQI
18th Jul 2026538 AMAQI
18th Jul 2026559 AMAQI
18th Jul 20266910 AMAQI
18th Jul 20268011 AMAQI
18th Jul 20267012 PMAQI
18th Jul 2026661 PMAQI
18th Jul 2026462 PMAQI
18th Jul 2026363 PMAQI
18th Jul 2026404 PMAQI
18th Jul 2026405 PMAQI
18th Jul 2026426 PMAQI
18th Jul 2026407 PMAQI
18th Jul 2026428 PMAQI
18th Jul 2026389 PMAQI
18th Jul 20263610 PMAQI
18th Jul 20262711 PMAQI
19th Jul 20264212 AMAQI
19th Jul 2026331 AMAQI
19th Jul 2026382 AMAQI
19th Jul 2026383 AMAQI
19th Jul 2026384 AMAQI

29°C24/35°C

19th Jul 2026385 AMAQI
19th Jul 2026406 AMAQI
19th Jul 2026447 AMAQI
19th Jul 2026448 AMAQI
19th Jul 2026429 AMAQI
19th Jul 20265010 AMAQI
19th Jul 20265111 AMAQI
19th Jul 20265012 PMAQI
19th Jul 2026511 PMAQI
19th Jul 2026442 PMAQI
19th Jul 2026333 PMAQI
19th Jul 2026214 PMAQI
19th Jul 2026275 PMAQI
19th Jul 2026316 PMAQI
19th Jul 2026337 PMAQI
19th Jul 2026258 PMAQI
19th Jul 2026389 PMAQI
19th Jul 20264410 PMAQI
19th Jul 20265211 PMAQI
20th Jul 20264412 AMAQI
20th Jul 2026531 AMAQI
20th Jul 2026512 AMAQI
20th Jul 2026523 AMAQI
20th Jul 2026444 AMAQI

28°C24/33°C

20th Jul 2026445 AMAQI
20th Jul 2026426 AMAQI
20th Jul 2026427 AMAQI
20th Jul 2026538 AMAQI
20th Jul 2026519 AMAQI
20th Jul 20264610 AMAQI
20th Jul 20263811 AMAQI
20th Jul 20263612 PMAQI
20th Jul 2026361 PMAQI
20th Jul 2026332 PMAQI
20th Jul 2026313 PMAQI
20th Jul 2026334 PMAQI
20th Jul 2026315 PMAQI
20th Jul 2026466 PMAQI
20th Jul 2026407 PMAQI
20th Jul 2026388 PMAQI
20th Jul 2026389 PMAQI
20th Jul 20263110 PMAQI
20th Jul 20262711 PMAQI
21st Jul 20262712 AMAQI
21st Jul 2026271 AMAQI
21st Jul 2026252 AMAQI
21st Jul 2026293 AMAQI
21st Jul 2026254 AMAQI

27°C24/31°C

21st Jul 2026275 AMAQI
21st Jul 2026296 AMAQI
21st Jul 2026297 AMAQI
21st Jul 2026298 AMAQI
21st Jul 2026319 AMAQI
21st Jul 20263610 AMAQI
21st Jul 20263112 PMAQI
21st Jul 2026291 PMAQI
21st Jul 2026292 PMAQI
21st Jul 2026293 PMAQI
21st Jul 2026314 PMAQI
21st Jul 2026295 PMAQI
21st Jul 2026766 PMAQI
21st Jul 2026297 PMAQI
21st Jul 2026278 PMAQI
21st Jul 2026259 PMAQI
21st Jul 20262510 PMAQI
21st Jul 20262511 PMAQI
22nd Jul 20262512 AMAQI
22nd Jul 2026231 AMAQI
22nd Jul 2026212 AMAQI
22nd Jul 2026233 AMAQI
22nd Jul 2026254 AMAQI

26°C24/32°C

22nd Jul 2026255 AMAQI
22nd Jul 2026256 AMAQI
22nd Jul 2026257 AMAQI
22nd Jul 2026318 AMAQI
22nd Jul 2026369 AMAQI
22nd Jul 20264010 AMAQI
22nd Jul 20264211 AMAQI
22nd Jul 20264012 PMAQI
22nd Jul 2026421 PMAQI
22nd Jul 2026402 PMAQI
22nd Jul 2026423 PMAQI
22nd Jul 2026424 PMAQI
22nd Jul 2026365 PMAQI
22nd Jul 2026316 PMAQI
22nd Jul 2026347 PMAQI
22nd Jul 2026338 PMAQI
22nd Jul 2026319 PMAQI
22nd Jul 20262910 PMAQI
22nd Jul 20263111 PMAQI
23rd Jul 20263112 AMAQI
23rd Jul 2026311 AMAQI
23rd Jul 2026292 AMAQI
23rd Jul 2026293 AMAQI
23rd Jul 2026294 AMAQI

26°C23/30°C

23rd Jul 2026315 AMAQI
23rd Jul 2026276 AMAQI
23rd Jul 2026297 AMAQI
23rd Jul 2026318 AMAQI
23rd Jul 2026319 AMAQI
23rd Jul 20263310 AMAQI
23rd Jul 20263411 AMAQI
23rd Jul 20263612 PMAQI
23rd Jul 2026401 PMAQI
23rd Jul 2026402 PMAQI
23rd Jul 2026403 PMAQI
23rd Jul 2026424 PMAQI
23rd Jul 2026405 PMAQI
23rd Jul 2026386 PMAQI
23rd Jul 2026387 PMAQI
23rd Jul 2026388 PMAQI
23rd Jul 2026429 PMAQI
23rd Jul 20264010 PMAQI
23rd Jul 20266711 PMAQI
24th Jul 20266512 AMAQI
24th Jul 2026621 AMAQI
24th Jul 2026602 AMAQI
24th Jul 2026593 AMAQI
24th Jul 2026564 AMAQI

29°C23/35°C

24th Jul 2026545 AMAQI
24th Jul 2026586 AMAQI
24th Jul 2026627 AMAQI
24th Jul 2026578 AMAQI
24th Jul 2026549 AMAQI
24th Jul 20265410 AMAQI
24th Jul 20265811 AMAQI
24th Jul 20266912 PMAQI
24th Jul 2026681 PMAQI
24th Jul 2026662 PMAQI
24th Jul 2026553 PMAQI
24th Jul 2026514 PMAQI
24th Jul 2026545 PMAQI
24th Jul 2026586 PMAQI
24th Jul 2026607 PMAQI
24th Jul 2026648 PMAQI
24th Jul 2026749 PMAQI
24th Jul 20267610 PMAQI
24th Jul 20267811 PMAQI
25th Jul 20268512 AMAQI
25th Jul 2026871 AMAQI
25th Jul 2026882 AMAQI
25th Jul 2026873 AMAQI
25th Jul 2026804 AMAQI

29°C24/35°C

25th Jul 2026725 AMAQI
25th Jul 2026626 AMAQI
25th Jul 2026587 AMAQI
25th Jul 2026598 AMAQI
25th Jul 2026549 AMAQI
25th Jul 20264210 AMAQI
25th Jul 20262711 AMAQI
25th Jul 20262112 PMAQI
25th Jul 2026211 PMAQI
25th Jul 2026162 PMAQI
25th Jul 2026123 PMAQI
25th Jul 2026124 PMAQI
25th Jul 2026105 PMAQI
25th Jul 2026126 PMAQI
25th Jul 2026127 PMAQI
25th Jul 2026148 PMAQI
25th Jul 2026149 PMAQI
25th Jul 20261210 PMAQI
25th Jul 20261211 PMAQI
26th Jul 20261712 AMAQI
26th Jul 2026171 AMAQI
26th Jul 2026162 AMAQI
26th Jul 2026213 AMAQI
26th Jul 2026234 AMAQI

29°C23/36°C

26th Jul 2026255 AMAQI
26th Jul 2026256 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026298 AMAQI
26th Jul 2026339 AMAQI
26th Jul 20263110 AMAQI
26th Jul 20263411 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026291 PMAQI
26th Jul 2026312 PMAQI
26th Jul 2026313 PMAQI
26th Jul 2026274 PMAQI
26th Jul 2026295 PMAQI
26th Jul 2026306 PMAQI
26th Jul 2026317 PMAQI
26th Jul 2026428 PMAQI
26th Jul 2026519 PMAQI
26th Jul 20265610 PMAQI
26th Jul 20265811 PMAQI
27th Jul 20266312 AMAQI
27th Jul 2026601 AMAQI
27th Jul 2026562 AMAQI
27th Jul 2026513 AMAQI
27th Jul 2026494 AMAQI

28°C23/33°C

27th Jul 2026425 AMAQI
27th Jul 2026446 AMAQI
27th Jul 2026407 AMAQI
27th Jul 2026428 AMAQI
27th Jul 2026449 AMAQI
27th Jul 20264010 AMAQI
27th Jul 20263811 AMAQI
27th Jul 20263812 PMAQI
27th Jul 2026311 PMAQI
27th Jul 2026312 PMAQI
27th Jul 2026293 PMAQI
27th Jul 2026294 PMAQI
27th Jul 2026295 PMAQI
27th Jul 2026276 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20262710 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026271 AMAQI
28th Jul 2026232 AMAQI
28th Jul 2026233 AMAQI
28th Jul 2026254 AMAQI

28°C24/34°C

28th Jul 2026215 AMAQI
28th Jul 2026236 AMAQI
28th Jul 2026217 AMAQI
28th Jul 2026238 AMAQI
28th Jul 2026239 AMAQI
28th Jul 20262310 AMAQI
28th Jul 20262111 AMAQI
28th Jul 20262112 PMAQI
28th Jul 2026211 PMAQI
28th Jul 2026212 PMAQI
28th Jul 2026213 PMAQI
28th Jul 2026214 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026216 PMAQI
28th Jul 2026217 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026219 PMAQI
28th Jul 20262110 PMAQI
28th Jul 20263011 PMAQI
29th Jul 20262112 AMAQI
29th Jul 2026271 AMAQI
29th Jul 2026272 AMAQI
29th Jul 2026253 AMAQI
29th Jul 2026274 AMAQI

27°C23/33°C

29th Jul 2026275 AMAQI
29th Jul 2026216 AMAQI
29th Jul 2026217 AMAQI
29th Jul 2026238 AMAQI
29th Jul 2026259 AMAQI
29th Jul 20262910 AMAQI
29th Jul 20263111 AMAQI
29th Jul 20263312 PMAQI
29th Jul 2026331 PMAQI
29th Jul 2026382 PMAQI
29th Jul 2026383 PMAQI
29th Jul 2026404 PMAQI
29th Jul 2026465 PMAQI
29th Jul 2026486 PMAQI
29th Jul 2026527 PMAQI
29th Jul 2026648 PMAQI
29th Jul 2026709 PMAQI
29th Jul 20268010 PMAQI
29th Jul 20268511 PMAQI
30th Jul 20268212 AMAQI
30th Jul 2026801 AMAQI
30th Jul 2026812 AMAQI
30th Jul 2026743 AMAQI
30th Jul 2026764 AMAQI

27°C22/33°C

30th Jul 2026765 AMAQI
30th Jul 2026896 AMAQI
30th Jul 20261067 AMAQI
30th Jul 20261108 AMAQI
30th Jul 20261159 AMAQI
30th Jul 202610010 AMAQI
30th Jul 202610211 AMAQI
30th Jul 20268012 PMAQI
30th Jul 2026581 PMAQI
30th Jul 2026362 PMAQI
30th Jul 2026233 PMAQI
30th Jul 2026234 PMAQI
30th Jul 2026235 PMAQI
30th Jul 2026236 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026218 PMAQI
30th Jul 2026219 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262311 PMAQI
31st Jul 20263312 AMAQI
31st Jul 2026231 AMAQI
31st Jul 2026252 AMAQI
31st Jul 2026273 AMAQI
31st Jul 2026344 AMAQI

28°C22/36°C

31st Jul 2026405 AMAQI
5 AM
31st Jul 2026366 AMAQI
31st Jul 2026367 AMAQI
31st Jul 2026388 AMAQI
31st Jul 2026389 AMAQI
31st Jul 20263110 AMAQI
31st Jul 20262311 AMAQI
31st Jul 20262112 PMAQI
12 PM
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
7 PM
31st Jul 2026338 PMAQI
31st Jul 2026269 PMAQI
31st Jul 20262710 PMAQI
31st Jul 20262711 PMAQI
12 AM
4 AM

28°C23/35°C

Day time
Avg. Highest Time
9 AM - 10 AM

40AQI

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

26AQI

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. 40), while the lowest AQI was between 5 PM to 5 PM (Avg. 26).
Night time
Avg. Highest Time
12 AM - 4 AM

34AQI

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

31AQI

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. 34), while the lowest AQI was between 8 PM to 8 PM (Avg. 31).

2026 Days Vs Air Quality

Second Middle School, Baisha, Zhejiang, China

2026

34%

72

47%

99

16%

34

3%

7

Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)

Good
72 Days
Moderate
99 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 212 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

Second Middle School, 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
48AQI (US)
2nd January 2026
71AQI (US)
3rd January 2026
155AQI (US)
4th January 2026
158AQI (US)
5th January 2026
148AQI (US)
6th January 2026
129AQI (US)
7th January 2026
112AQI (US)
8th January 2026
102AQI (US)
9th January 2026
126AQI (US)
10th January 2026
98AQI (US)
11th January 2026
100AQI (US)
12th January 2026
116AQI (US)
13th January 2026
120AQI (US)
14th January 2026
144AQI (US)
15th January 2026
136AQI (US)
16th January 2026
145AQI (US)
17th January 2026
162AQI (US)
18th January 2026
157AQI (US)
19th January 2026
123AQI (US)
20th January 2026
40AQI (US)
21st January 2026
81AQI (US)
22nd January 2026
114AQI (US)
23rd January 2026
150AQI (US)
24th January 2026
153AQI (US)
25th January 2026
158AQI (US)
26th January 2026
156AQI (US)
27th January 2026
66AQI (US)
28th January 2026
150AQI (US)
29th January 2026
127AQI (US)
30th January 2026
62AQI (US)
31st January 2026
27AQI (US)
1st February 2026
87AQI (US)
2nd February 2026
114AQI (US)
3rd February 2026
139AQI (US)
4th February 2026
107AQI (US)
5th February 2026
143AQI (US)
6th February 2026
92AQI (US)
7th February 2026
46AQI (US)
8th February 2026
88AQI (US)
9th February 2026
81AQI (US)
10th February 2026
92AQI (US)
11th February 2026
92AQI (US)
12th February 2026
100AQI (US)
13th February 2026
115AQI (US)
14th February 2026
114AQI (US)
15th February 2026
76AQI (US)
16th February 2026
39AQI (US)
17th February 2026
114AQI (US)
18th February 2026
106AQI (US)
19th February 2026
88AQI (US)
20th February 2026
78AQI (US)
21st February 2026
68AQI (US)
22nd February 2026
74AQI (US)
23rd February 2026
81AQI (US)
24th February 2026
65AQI (US)
25th February 2026
57AQI (US)
26th February 2026
53AQI (US)
27th February 2026
17AQI (US)
28th February 2026
42AQI (US)
1st March 2026
67AQI (US)
2nd March 2026
15AQI (US)
3rd March 2026
60AQI (US)
4th March 2026
111AQI (US)
5th March 2026
71AQI (US)
6th March 2026
107AQI (US)
7th March 2026
121AQI (US)
8th March 2026
107AQI (US)
9th March 2026
110AQI (US)
10th March 2026
80AQI (US)
11th March 2026
89AQI (US)
12th March 2026
85AQI (US)
13th March 2026
98AQI (US)
14th March 2026
86AQI (US)
15th March 2026
103AQI (US)
16th March 2026
125AQI (US)
17th March 2026
106AQI (US)
18th March 2026
110AQI (US)
19th March 2026
48AQI (US)
20th March 2026
119AQI (US)
21st March 2026
110AQI (US)
22nd March 2026
77AQI (US)
23rd March 2026
69AQI (US)
24th March 2026
67AQI (US)
25th March 2026
42AQI (US)
26th March 2026
96AQI (US)
27th March 2026
62AQI (US)
28th March 2026
66AQI (US)
29th March 2026
53AQI (US)
30th March 2026
69AQI (US)
31st March 2026
35AQI (US)
1st April 2026
26AQI (US)
2nd April 2026
63AQI (US)
3rd April 2026
59AQI (US)
4th April 2026
37AQI (US)
5th April 2026
73AQI (US)
6th April 2026
81AQI (US)
7th April 2026
80AQI (US)
8th April 2026
51AQI (US)
9th April 2026
58AQI (US)
10th April 2026
39AQI (US)
11th April 2026
81AQI (US)
12th April 2026
20AQI (US)
13th April 2026
64AQI (US)
14th April 2026
74AQI (US)
15th April 2026
69AQI (US)
16th April 2026
88AQI (US)
17th April 2026
75AQI (US)
18th April 2026
92AQI (US)
19th April 2026
76AQI (US)
20th April 2026
88AQI (US)
21st April 2026
73AQI (US)
22nd April 2026
27AQI (US)
23rd April 2026
16AQI (US)
24th April 2026
55AQI (US)
25th April 2026
70AQI (US)
26th April 2026
63AQI (US)
27th April 2026
81AQI (US)
28th April 2026
66AQI (US)
29th April 2026
24AQI (US)
30th April 2026
41AQI (US)
1st May 2026
50AQI (US)
2nd May 2026
65AQI (US)
3rd May 2026
58AQI (US)
4th May 2026
53AQI (US)
5th May 2026
49AQI (US)
6th May 2026
48AQI (US)
7th May 2026
70AQI (US)
8th May 2026
63AQI (US)
9th May 2026
53AQI (US)
10th May 2026
45AQI (US)
11th May 2026
52AQI (US)
12th May 2026
72AQI (US)
13th May 2026
96AQI (US)
14th May 2026
42AQI (US)
15th May 2026
28AQI (US)
16th May 2026
75AQI (US)
17th May 2026
62AQI (US)
18th May 2026
55AQI (US)
19th May 2026
52AQI (US)
20th May 2026
63AQI (US)
21st May 2026
70AQI (US)
22nd May 2026
79AQI (US)
23rd May 2026
74AQI (US)
24th May 2026
70AQI (US)
25th May 2026
64AQI (US)
26th May 2026
46AQI (US)
27th May 2026
48AQI (US)
28th May 2026
76AQI (US)
29th May 2026
86AQI (US)
30th May 2026
77AQI (US)
31st May 2026
69AQI (US)
1st June 2026
72AQI (US)
2nd June 2026
90AQI (US)
3rd June 2026
86AQI (US)
4th June 2026
36AQI (US)
5th June 2026
67AQI (US)
6th June 2026
68AQI (US)
7th June 2026
63AQI (US)
8th June 2026
62AQI (US)
9th June 2026
29AQI (US)
10th June 2026
46AQI (US)
11th June 2026
71AQI (US)
12th June 2026
73AQI (US)
13th June 2026
64AQI (US)
14th June 2026
26AQI (US)
15th June 2026
47AQI (US)
16th June 2026
35AQI (US)
17th June 2026
47AQI (US)
18th June 2026
38AQI (US)
19th June 2026
25AQI (US)
20th June 2026
18AQI (US)
21st June 2026
30AQI (US)
22nd June 2026
44AQI (US)
23rd June 2026
25AQI (US)
24th June 2026
26AQI (US)
25th June 2026
33AQI (US)
26th June 2026
54AQI (US)
27th June 2026
80AQI (US)
28th June 2026
73AQI (US)
29th June 2026
65AQI (US)
30th June 2026
26AQI (US)
1st July 2026
29AQI (US)
2nd July 2026
34AQI (US)
3rd July 2026
30AQI (US)
4th July 2026
29AQI (US)
5th July 2026
20AQI (US)
6th July 2026
23AQI (US)
7th July 2026
28AQI (US)
8th July 2026
25AQI (US)
9th July 2026
26AQI (US)
10th July 2026
40AQI (US)
11th July 2026
43AQI (US)
12th July 2026
14AQI (US)
13th July 2026
27AQI (US)
14th July 2026
33AQI (US)
15th July 2026
25AQI (US)
16th July 2026
26AQI (US)
17th July 2026
30AQI (US)
18th July 2026
48AQI (US)
19th July 2026
39AQI (US)
20th July 2026
41AQI (US)
21st July 2026
30AQI (US)
22nd July 2026
32AQI (US)
23rd July 2026
36AQI (US)
24th July 2026
61AQI (US)
25th July 2026
40AQI (US)
26th July 2026
31AQI (US)
27th July 2026
38AQI (US)
28th July 2026
23AQI (US)
29th July 2026
39AQI (US)
30th July 2026
61AQI (US)
31st July 2026
29AQI (US)
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

117AQI (US)

85AQI (US)

83AQI (US)

60AQI (US)

62AQI (US)

51AQI (US)

33AQI (US)

No. of days

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

202670AQI (US)

3
6
15
7
4
16
8
4
16
11
8
22
8
23
16
14
29
2
72
99
34
7

Highest AQI (US) recorded in

January

117AQI (US)

Lowest AQI (US) recorded in

July

33AQI (US)

202585AQI (US)

6
22
3
12
16
23
8
24
6
29
2
7
23
17
14
11
20
1
29
24
7
1
12
17
6
16
9
37
222
94
12

Highest AQI (US) recorded in

December

127AQI (US)

Lowest AQI (US) recorded in

July

50AQI (US)

202474AQI (US)

15
1
1
2
2
4
8
2
28
9
22
4
27
7
21
1
3
22
5
1
2
22
6
5
23
3
31
175
36
4

Highest AQI (US) recorded in

December

123AQI (US)

Lowest AQI (US) recorded in

July

51AQI (US)

202378AQI (US)

3
31
34

Highest AQI (US) recorded in

December

78AQI (US)

Lowest AQI (US) recorded in

November

77AQI (US)

202269AQI (US)

4
6
1
7
7
5
2
7
21
3
1
16
3
27
1
14
16
11
12
1
1
5
22
1
2
53
130
11
2

Highest AQI (US) recorded in

February

85AQI (US)

Lowest AQI (US) recorded in

August

50AQI (US)

202173AQI (US)

4
14
1
7
17
15
16
16
15
8
22
6
13
4
2
20
5
2
11
18
1
54
118
41
4

Highest AQI (US) recorded in

December

114AQI (US)

Lowest AQI (US) recorded in

July

50AQI (US)

202073AQI (US)

2
11
3
11
7
3
14
1
18
12
11
19
10
19
7
23
3
25
3
7
17
6
8
20
3
64
159
37
3

Highest AQI (US) recorded in

December

120AQI (US)

Lowest AQI (US) recorded in

June

49AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
85AQI (US)
Least Polluted Year Recorded
2022(Avg.)
69AQI (US)

Second Middle School's annual 2026 AQI (US) (70) shows an average percentage change of -6.6% (improved AQI (US)) compared to previous years: 2020 (73), 2021 (73), 2022 (69), 2023 (78), 2024 (74), 2025 (85).