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HistoryAQIPM2.5PM10COSO2NO2O3

Freshman Middle School, Guli, 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

Freshman Middle School, Guli, Zhejiang, China

2021
2022
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
8th Aug 2024
79AQI
Lowest AQI recorded on
6th Aug 2021
20AQI

Same Day Analysis (26th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 53 of Moderate air quality, showing improvement over 2024 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 27th Aug - 28th Aug 2025

Freshman Middle School, Guli, Zhejiang, China

AQI
Day
Night
.

5 AM27th Aug 2025

6 PM

4 AM28th Aug 2025

Day time
Avg. Highest Time
6AM27th Aug

54AQI

Avg. Lowest Time
5PM27th Aug

34AQI

Night time
Avg. Highest Time
1AM28th Aug

54AQI

Avg. Lowest Time
7PM27th Aug

46AQI

In the last 24 hours,

Freshman Middle School's AQI reached its highest point of 54 at 6 AM during the Day, while the lowest point, 34, was recorded at 5 PM during the Day between 27th Aug and 28th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Freshman Middle School, Guli, Zhejiang, China

JulAug
29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 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
Day
Night
29th Jul 2025425 AMAQI
29th Jul 2025416 AMAQI
29th Jul 2025427 AMAQI
29th Jul 2025368 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20254010 AMAQI
29th Jul 20254411 AMAQI
29th Jul 20254312 PMAQI
29th Jul 2025451 PMAQI
29th Jul 2025402 PMAQI
29th Jul 2025323 PMAQI
29th Jul 2025334 PMAQI
29th Jul 2025325 PMAQI
29th Jul 2025326 PMAQI
29th Jul 2025337 PMAQI
29th Jul 2025408 PMAQI
29th Jul 2025379 PMAQI
29th Jul 20253710 PMAQI
29th Jul 20254111 PMAQI
30th Jul 20254412 AMAQI
30th Jul 2025421 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025423 AMAQI
30th Jul 2025424 AMAQI

26°C23/31°C

30th Jul 2025405 AMAQI
30th Jul 2025426 AMAQI
30th Jul 2025427 AMAQI
30th Jul 2025428 AMAQI
30th Jul 2025499 AMAQI
30th Jul 20254610 AMAQI
30th Jul 20254511 AMAQI
30th Jul 20254212 PMAQI
30th Jul 2025441 PMAQI
30th Jul 2025462 PMAQI
30th Jul 2025453 PMAQI
30th Jul 2025434 PMAQI
30th Jul 2025495 PMAQI
30th Jul 2025466 PMAQI
30th Jul 2025497 PMAQI
30th Jul 2025458 PMAQI
30th Jul 2025429 PMAQI
30th Jul 20254010 PMAQI
30th Jul 20253911 PMAQI
31st Jul 20254212 AMAQI
31st Jul 2025401 AMAQI
31st Jul 2025402 AMAQI
31st Jul 2025403 AMAQI
31st Jul 2025394 AMAQI

27°C24/32°C

31st Jul 2025395 AMAQI
31st Jul 2025396 AMAQI
31st Jul 2025397 AMAQI
31st Jul 2025398 AMAQI
31st Jul 2025399 AMAQI
31st Jul 20254210 AMAQI
31st Jul 20254011 AMAQI
31st Jul 20254112 PMAQI
31st Jul 2025401 PMAQI
31st Jul 2025412 PMAQI
31st Jul 2025463 PMAQI
31st Jul 2025404 PMAQI
31st Jul 2025425 PMAQI
31st Jul 2025446 PMAQI
31st Jul 2025527 PMAQI
31st Jul 2025558 PMAQI
31st Jul 2025529 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255311 PMAQI
1st Aug 20255112 AMAQI
1st Aug 2025461 AMAQI
1st Aug 2025452 AMAQI
1st Aug 2025443 AMAQI
1st Aug 2025444 AMAQI

28°C23/34°C

1st Aug 2025445 AMAQI
1st Aug 2025466 AMAQI
1st Aug 2025487 AMAQI
1st Aug 2025598 AMAQI
1st Aug 2025629 AMAQI
1st Aug 20256610 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20257412 PMAQI
1st Aug 2025571 PMAQI
1st Aug 2025492 PMAQI
1st Aug 2025563 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025526 PMAQI
1st Aug 2025557 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255412 AMAQI
2nd Aug 2025501 AMAQI
2nd Aug 2025482 AMAQI
2nd Aug 2025513 AMAQI
2nd Aug 2025524 AMAQI

27°C19/36°C

2nd Aug 2025525 AMAQI
2nd Aug 2025536 AMAQI
2nd Aug 2025547 AMAQI
2nd Aug 2025638 AMAQI
2nd Aug 2025689 AMAQI
2nd Aug 20256710 AMAQI
2nd Aug 20256511 AMAQI
2nd Aug 20256712 PMAQI
2nd Aug 2025641 PMAQI
2nd Aug 2025652 PMAQI
2nd Aug 2025663 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025665 PMAQI
2nd Aug 2025666 PMAQI
2nd Aug 2025597 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20255910 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20255712 AMAQI
3rd Aug 2025521 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025564 AMAQI

27°C21/36°C

3rd Aug 2025565 AMAQI
3rd Aug 2025566 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025648 AMAQI
3rd Aug 2025699 AMAQI
3rd Aug 20256010 AMAQI
3rd Aug 20256311 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025651 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025603 PMAQI
3rd Aug 2025584 PMAQI
3rd Aug 2025595 PMAQI
3rd Aug 2025606 PMAQI
3rd Aug 2025567 PMAQI
3rd Aug 2025598 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255512 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025552 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025564 AMAQI

28°C21/35°C

4th Aug 2025565 AMAQI
4th Aug 2025576 AMAQI
4th Aug 2025567 AMAQI
4th Aug 2025568 AMAQI
4th Aug 2025629 AMAQI
4th Aug 20256310 AMAQI
4th Aug 20256211 AMAQI
4th Aug 20256112 PMAQI
4th Aug 2025671 PMAQI
4th Aug 2025632 PMAQI
4th Aug 2025683 PMAQI
4th Aug 2025584 PMAQI
4th Aug 2025555 PMAQI
4th Aug 2025556 PMAQI
4th Aug 2025567 PMAQI
4th Aug 2025538 PMAQI
4th Aug 2025529 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20255411 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025551 AMAQI
5th Aug 2025552 AMAQI
5th Aug 2025563 AMAQI
5th Aug 2025564 AMAQI

27°C21/35°C

5th Aug 2025575 AMAQI
5th Aug 2025576 AMAQI
5th Aug 2025587 AMAQI
5th Aug 2025498 AMAQI
5th Aug 2025489 AMAQI
5th Aug 20254910 AMAQI
5th Aug 20254411 AMAQI
5th Aug 20254912 PMAQI
5th Aug 2025481 PMAQI
5th Aug 2025482 PMAQI
5th Aug 2025493 PMAQI
5th Aug 2025514 PMAQI
5th Aug 2025475 PMAQI
5th Aug 2025496 PMAQI
5th Aug 2025517 PMAQI
5th Aug 2025528 PMAQI
5th Aug 2025529 PMAQI
5th Aug 20255110 PMAQI
5th Aug 20255011 PMAQI
6th Aug 20255312 AMAQI
6th Aug 2025551 AMAQI
6th Aug 2025562 AMAQI
6th Aug 2025543 AMAQI
6th Aug 2025554 AMAQI

27°C22/33°C

6th Aug 2025555 AMAQI
6th Aug 2025556 AMAQI
6th Aug 2025557 AMAQI
6th Aug 2025378 AMAQI
6th Aug 2025379 AMAQI
6th Aug 20253710 AMAQI
6th Aug 20254211 AMAQI
6th Aug 20253812 PMAQI
6th Aug 2025401 PMAQI
6th Aug 2025502 PMAQI
6th Aug 2025553 PMAQI
6th Aug 2025554 PMAQI
6th Aug 2025555 PMAQI
6th Aug 2025546 PMAQI
6th Aug 2025557 PMAQI
6th Aug 2025538 PMAQI
6th Aug 2025569 PMAQI
6th Aug 20255510 PMAQI
6th Aug 20255611 PMAQI
7th Aug 20255412 AMAQI
7th Aug 2025551 AMAQI
7th Aug 2025552 AMAQI
7th Aug 2025543 AMAQI
7th Aug 2025534 AMAQI

27°C21/35°C

7th Aug 2025535 AMAQI
7th Aug 2025526 AMAQI
7th Aug 2025537 AMAQI
7th Aug 2025518 AMAQI
7th Aug 2025519 AMAQI
7th Aug 20255210 AMAQI
7th Aug 20254811 AMAQI
7th Aug 20254012 PMAQI
7th Aug 2025431 PMAQI
7th Aug 2025302 PMAQI
7th Aug 2025323 PMAQI
7th Aug 2025404 PMAQI
7th Aug 2025375 PMAQI
7th Aug 2025516 PMAQI
7th Aug 2025507 PMAQI
7th Aug 2025528 PMAQI
7th Aug 2025529 PMAQI
7th Aug 20255310 PMAQI
7th Aug 20255411 PMAQI
8th Aug 20255312 AMAQI
8th Aug 2025541 AMAQI
8th Aug 2025542 AMAQI
8th Aug 2025543 AMAQI
8th Aug 2025534 AMAQI

27°C21/35°C

8th Aug 2025535 AMAQI
8th Aug 2025536 AMAQI
8th Aug 2025537 AMAQI
8th Aug 2025578 AMAQI
8th Aug 2025609 AMAQI
8th Aug 20256410 AMAQI
8th Aug 20256011 AMAQI
8th Aug 20255712 PMAQI
8th Aug 2025541 PMAQI
8th Aug 2025542 PMAQI
8th Aug 2025463 PMAQI
8th Aug 2025454 PMAQI
8th Aug 2025435 PMAQI
8th Aug 2025516 PMAQI
8th Aug 2025517 PMAQI
8th Aug 2025548 PMAQI
8th Aug 2025559 PMAQI
8th Aug 20255610 PMAQI
8th Aug 20255411 PMAQI
9th Aug 20255712 AMAQI
9th Aug 2025541 AMAQI
9th Aug 2025542 AMAQI
9th Aug 2025533 AMAQI
9th Aug 2025534 AMAQI

28°C22/36°C

9th Aug 2025535 AMAQI
9th Aug 2025546 AMAQI
9th Aug 2025537 AMAQI
9th Aug 2025588 AMAQI
9th Aug 2025649 AMAQI
9th Aug 20257010 AMAQI
9th Aug 20256311 AMAQI
9th Aug 20255612 PMAQI
9th Aug 2025521 PMAQI
9th Aug 2025462 PMAQI
9th Aug 2025443 PMAQI
9th Aug 2025444 PMAQI
9th Aug 2025475 PMAQI
9th Aug 2025526 PMAQI
9th Aug 2025567 PMAQI
9th Aug 2025558 PMAQI
9th Aug 2025559 PMAQI
9th Aug 20255710 PMAQI
9th Aug 20255611 PMAQI
10th Aug 20255612 AMAQI
10th Aug 2025541 AMAQI
10th Aug 2025542 AMAQI
10th Aug 2025543 AMAQI
10th Aug 2025544 AMAQI

27°C20/35°C

10th Aug 2025545 AMAQI
10th Aug 2025546 AMAQI
10th Aug 2025547 AMAQI
10th Aug 2025588 AMAQI
10th Aug 2025649 AMAQI
10th Aug 20256410 AMAQI
10th Aug 20256611 AMAQI
10th Aug 20256312 PMAQI
10th Aug 2025621 PMAQI
10th Aug 2025612 PMAQI
10th Aug 2025623 PMAQI
10th Aug 2025604 PMAQI
10th Aug 2025625 PMAQI
10th Aug 2025636 PMAQI
10th Aug 2025647 PMAQI
10th Aug 2025608 PMAQI
10th Aug 2025619 PMAQI
10th Aug 20256510 PMAQI
10th Aug 20256411 PMAQI
11th Aug 20256412 AMAQI
11th Aug 2025551 AMAQI
11th Aug 2025542 AMAQI
11th Aug 2025553 AMAQI
11th Aug 2025554 AMAQI

29°C22/37°C

11th Aug 2025565 AMAQI
11th Aug 2025566 AMAQI
11th Aug 2025567 AMAQI
11th Aug 2025698 AMAQI
11th Aug 2025719 AMAQI
11th Aug 20257310 AMAQI
11th Aug 20257011 AMAQI
11th Aug 20256812 PMAQI
11th Aug 2025641 PMAQI
11th Aug 2025642 PMAQI
11th Aug 2025613 PMAQI
11th Aug 2025644 PMAQI
11th Aug 2025625 PMAQI
11th Aug 2025576 PMAQI
11th Aug 2025607 PMAQI
11th Aug 2025608 PMAQI
11th Aug 2025589 PMAQI
11th Aug 20255610 PMAQI
11th Aug 20255611 PMAQI
12th Aug 20255612 AMAQI
12th Aug 2025571 AMAQI
12th Aug 2025562 AMAQI
12th Aug 2025593 AMAQI
12th Aug 2025614 AMAQI

29°C23/37°C

12th Aug 2025605 AMAQI
12th Aug 2025606 AMAQI
12th Aug 2025617 AMAQI
12th Aug 2025588 AMAQI
12th Aug 2025609 AMAQI
12th Aug 20256210 AMAQI
12th Aug 20257011 AMAQI
12th Aug 20257012 PMAQI
12th Aug 2025671 PMAQI
12th Aug 2025592 PMAQI
12th Aug 2025583 PMAQI
12th Aug 2025544 PMAQI
12th Aug 2025575 PMAQI
12th Aug 2025546 PMAQI
12th Aug 2025587 PMAQI
12th Aug 2025568 PMAQI
12th Aug 2025589 PMAQI
12th Aug 20255610 PMAQI
12th Aug 20255411 PMAQI
13th Aug 20255312 AMAQI
13th Aug 2025581 AMAQI
13th Aug 2025582 AMAQI
13th Aug 2025583 AMAQI
13th Aug 2025604 AMAQI

28°C23/35°C

13th Aug 2025595 AMAQI
13th Aug 2025606 AMAQI
13th Aug 2025607 AMAQI
13th Aug 2025338 AMAQI
13th Aug 2025539 AMAQI
13th Aug 20253810 AMAQI
13th Aug 20254211 AMAQI
13th Aug 20253912 PMAQI
13th Aug 2025331 PMAQI
13th Aug 2025352 PMAQI
13th Aug 2025323 PMAQI
13th Aug 2025394 PMAQI
13th Aug 2025355 PMAQI
13th Aug 2025316 PMAQI
13th Aug 2025487 PMAQI
13th Aug 2025548 PMAQI
13th Aug 2025539 PMAQI
13th Aug 20255210 PMAQI
13th Aug 20255211 PMAQI
14th Aug 20255512 AMAQI
14th Aug 2025571 AMAQI
14th Aug 2025582 AMAQI
14th Aug 2025563 AMAQI
14th Aug 2025554 AMAQI

28°C23/35°C

14th Aug 2025545 AMAQI
14th Aug 2025546 AMAQI
14th Aug 2025557 AMAQI
14th Aug 2025288 AMAQI
14th Aug 2025289 AMAQI
14th Aug 20252610 AMAQI
14th Aug 20253111 AMAQI
14th Aug 20253312 PMAQI
14th Aug 2025251 PMAQI
14th Aug 2025282 PMAQI
14th Aug 2025263 PMAQI
14th Aug 2025324 PMAQI
14th Aug 2025225 PMAQI
14th Aug 2025266 PMAQI
14th Aug 2025407 PMAQI
14th Aug 2025468 PMAQI
14th Aug 2025449 PMAQI
14th Aug 20254810 PMAQI
14th Aug 20254811 PMAQI
15th Aug 20255012 AMAQI
15th Aug 2025561 AMAQI
15th Aug 2025562 AMAQI
15th Aug 2025533 AMAQI
15th Aug 2025534 AMAQI

28°C24/33°C

15th Aug 2025525 AMAQI
15th Aug 2025526 AMAQI
15th Aug 2025527 AMAQI
15th Aug 2025328 AMAQI
15th Aug 2025349 AMAQI
15th Aug 20252410 AMAQI
15th Aug 20252811 AMAQI
15th Aug 20253012 PMAQI
15th Aug 2025311 PMAQI
15th Aug 2025382 PMAQI
15th Aug 2025273 PMAQI
15th Aug 2025344 PMAQI
15th Aug 2025315 PMAQI
15th Aug 2025286 PMAQI
15th Aug 2025387 PMAQI
15th Aug 2025488 PMAQI
15th Aug 2025479 PMAQI
15th Aug 20254810 PMAQI
15th Aug 20254811 PMAQI
16th Aug 20254812 AMAQI
16th Aug 2025541 AMAQI
16th Aug 2025532 AMAQI
16th Aug 2025513 AMAQI
16th Aug 2025524 AMAQI

28°C23/35°C

16th Aug 2025525 AMAQI
16th Aug 2025506 AMAQI
16th Aug 2025507 AMAQI
16th Aug 2025448 AMAQI
16th Aug 2025519 AMAQI
16th Aug 20255010 AMAQI
16th Aug 20254611 AMAQI
16th Aug 20255412 PMAQI
16th Aug 2025501 PMAQI
16th Aug 2025352 PMAQI
16th Aug 2025333 PMAQI
16th Aug 2025334 PMAQI
16th Aug 2025395 PMAQI
16th Aug 2025466 PMAQI
16th Aug 2025447 PMAQI
16th Aug 2025518 PMAQI
16th Aug 2025529 PMAQI
16th Aug 20254910 PMAQI
16th Aug 20254811 PMAQI
17th Aug 20254912 AMAQI
17th Aug 2025501 AMAQI
17th Aug 2025512 AMAQI
17th Aug 2025483 AMAQI
17th Aug 2025504 AMAQI

28°C23/35°C

17th Aug 2025465 AMAQI
17th Aug 2025466 AMAQI
17th Aug 2025477 AMAQI
17th Aug 2025478 AMAQI
17th Aug 2025509 AMAQI
17th Aug 20254210 AMAQI
17th Aug 20254211 AMAQI
17th Aug 20254612 PMAQI
17th Aug 2025511 PMAQI
17th Aug 2025482 PMAQI
17th Aug 2025503 PMAQI
17th Aug 2025524 PMAQI
17th Aug 2025545 PMAQI
17th Aug 2025516 PMAQI
17th Aug 2025547 PMAQI
17th Aug 2025528 PMAQI
17th Aug 2025529 PMAQI
17th Aug 20254910 PMAQI
17th Aug 20255011 PMAQI
18th Aug 20255012 AMAQI
18th Aug 2025471 AMAQI
18th Aug 2025462 AMAQI
18th Aug 2025483 AMAQI
18th Aug 2025464 AMAQI

28°C22/36°C

18th Aug 2025465 AMAQI
18th Aug 2025466 AMAQI
18th Aug 2025487 AMAQI
18th Aug 2025558 AMAQI
18th Aug 2025449 AMAQI
18th Aug 20254510 AMAQI
18th Aug 20254811 AMAQI
18th Aug 20253912 PMAQI
18th Aug 2025401 PMAQI
18th Aug 2025412 PMAQI
18th Aug 2025373 PMAQI
18th Aug 2025384 PMAQI
18th Aug 2025355 PMAQI
18th Aug 2025366 PMAQI
18th Aug 2025467 PMAQI
18th Aug 2025518 PMAQI
18th Aug 2025509 PMAQI
18th Aug 20255110 PMAQI
18th Aug 20255211 PMAQI
19th Aug 20255012 AMAQI
19th Aug 2025481 AMAQI
19th Aug 2025472 AMAQI
19th Aug 2025463 AMAQI
19th Aug 2025464 AMAQI

28°C24/35°C

19th Aug 2025455 AMAQI
19th Aug 2025456 AMAQI
19th Aug 2025457 AMAQI
19th Aug 2025558 AMAQI
19th Aug 2025519 AMAQI
19th Aug 20254810 AMAQI
19th Aug 20255011 AMAQI
19th Aug 20255212 PMAQI
19th Aug 2025521 PMAQI
19th Aug 2025482 PMAQI
19th Aug 2025503 PMAQI
19th Aug 2025504 PMAQI
19th Aug 2025515 PMAQI
19th Aug 2025506 PMAQI
19th Aug 2025527 PMAQI
19th Aug 2025538 PMAQI
19th Aug 2025509 PMAQI
19th Aug 20254910 PMAQI
19th Aug 20255111 PMAQI
20th Aug 20254912 AMAQI
20th Aug 2025481 AMAQI
20th Aug 2025512 AMAQI
20th Aug 2025503 AMAQI
20th Aug 2025494 AMAQI

28°C22/36°C

20th Aug 2025485 AMAQI
20th Aug 2025486 AMAQI
20th Aug 2025487 AMAQI
20th Aug 2025578 AMAQI
20th Aug 2025609 AMAQI
20th Aug 20255910 AMAQI
20th Aug 20255911 AMAQI
20th Aug 20255712 PMAQI
20th Aug 2025551 PMAQI
20th Aug 2025542 PMAQI
20th Aug 2025583 PMAQI
20th Aug 2025584 PMAQI
20th Aug 2025565 PMAQI
20th Aug 2025616 PMAQI
20th Aug 2025577 PMAQI
20th Aug 2025608 PMAQI
20th Aug 2025569 PMAQI
20th Aug 20255410 PMAQI
20th Aug 20255411 PMAQI
21st Aug 20255412 AMAQI
21st Aug 2025501 AMAQI
21st Aug 2025502 AMAQI
21st Aug 2025523 AMAQI
21st Aug 2025524 AMAQI

28°C22/37°C

21st Aug 2025525 AMAQI
21st Aug 2025526 AMAQI
21st Aug 2025527 AMAQI
21st Aug 2025588 AMAQI
21st Aug 2025609 AMAQI
21st Aug 20256410 AMAQI
21st Aug 20256111 AMAQI
21st Aug 20256412 PMAQI
21st Aug 2025661 PMAQI
21st Aug 2025622 PMAQI
21st Aug 2025543 PMAQI
21st Aug 2025544 PMAQI
21st Aug 2025565 PMAQI
21st Aug 2025586 PMAQI
21st Aug 2025567 PMAQI
21st Aug 2025538 PMAQI
21st Aug 2025549 PMAQI
21st Aug 20255310 PMAQI
21st Aug 20255211 PMAQI
22nd Aug 20255112 AMAQI
22nd Aug 2025521 AMAQI
22nd Aug 2025522 AMAQI
22nd Aug 2025533 AMAQI
22nd Aug 2025534 AMAQI

26°C20/37°C

22nd Aug 2025545 AMAQI
22nd Aug 2025536 AMAQI
22nd Aug 2025537 AMAQI
22nd Aug 2025478 AMAQI
22nd Aug 2025509 AMAQI
22nd Aug 20254910 AMAQI
22nd Aug 20255411 AMAQI
22nd Aug 20255712 PMAQI
22nd Aug 2025541 PMAQI
22nd Aug 2025552 PMAQI
22nd Aug 2025553 PMAQI
22nd Aug 2025544 PMAQI
22nd Aug 2025435 PMAQI
22nd Aug 2025486 PMAQI
22nd Aug 2025507 PMAQI
22nd Aug 2025568 PMAQI
22nd Aug 2025569 PMAQI
22nd Aug 20255410 PMAQI
22nd Aug 20255311 PMAQI
23rd Aug 20255412 AMAQI
23rd Aug 2025521 AMAQI
23rd Aug 2025532 AMAQI
23rd Aug 2025533 AMAQI
23rd Aug 2025544 AMAQI

27°C20/35°C

23rd Aug 2025535 AMAQI
23rd Aug 2025526 AMAQI
23rd Aug 2025537 AMAQI
23rd Aug 2025508 AMAQI
23rd Aug 2025569 AMAQI
23rd Aug 20256210 AMAQI
23rd Aug 20256211 AMAQI
23rd Aug 20255912 PMAQI
23rd Aug 2025601 PMAQI
23rd Aug 2025492 PMAQI
23rd Aug 2025413 PMAQI
23rd Aug 2025464 PMAQI
23rd Aug 2025485 PMAQI
23rd Aug 2025486 PMAQI
23rd Aug 2025487 PMAQI
23rd Aug 2025558 PMAQI
23rd Aug 2025529 PMAQI
23rd Aug 20255310 PMAQI
23rd Aug 20255311 PMAQI
24th Aug 20255212 AMAQI
24th Aug 2025531 AMAQI
24th Aug 2025542 AMAQI
24th Aug 2025533 AMAQI
24th Aug 2025534 AMAQI

28°C21/36°C

24th Aug 2025535 AMAQI
24th Aug 2025536 AMAQI
24th Aug 2025537 AMAQI
24th Aug 2025548 AMAQI
24th Aug 2025569 AMAQI
24th Aug 20255410 AMAQI
24th Aug 20255211 AMAQI
24th Aug 20255312 PMAQI
24th Aug 2025511 PMAQI
24th Aug 2025502 PMAQI
24th Aug 2025513 PMAQI
24th Aug 2025504 PMAQI
24th Aug 2025515 PMAQI
24th Aug 2025536 PMAQI
24th Aug 2025547 PMAQI
24th Aug 2025558 PMAQI
24th Aug 2025559 PMAQI
24th Aug 20255610 PMAQI
24th Aug 20255411 PMAQI
25th Aug 20255212 AMAQI
25th Aug 2025511 AMAQI
25th Aug 2025532 AMAQI
25th Aug 2025523 AMAQI
25th Aug 2025534 AMAQI

28°C22/38°C

25th Aug 2025535 AMAQI
25th Aug 2025536 AMAQI
25th Aug 2025537 AMAQI
25th Aug 2025568 AMAQI
25th Aug 2025529 AMAQI
25th Aug 20255610 AMAQI
25th Aug 20255811 AMAQI
25th Aug 20255212 PMAQI
25th Aug 2025551 PMAQI
25th Aug 2025562 PMAQI
25th Aug 2025523 PMAQI
25th Aug 2025544 PMAQI
25th Aug 2025505 PMAQI
25th Aug 2025556 PMAQI
25th Aug 2025557 PMAQI
25th Aug 2025528 PMAQI
25th Aug 2025529 PMAQI
25th Aug 20255210 PMAQI
25th Aug 20255211 PMAQI
26th Aug 20255212 AMAQI
26th Aug 2025531 AMAQI
26th Aug 2025532 AMAQI
26th Aug 2025533 AMAQI
26th Aug 2025534 AMAQI

29°C22/38°C

26th Aug 2025535 AMAQI
26th Aug 2025536 AMAQI
26th Aug 2025537 AMAQI
26th Aug 2025508 AMAQI
26th Aug 2025549 AMAQI
26th Aug 20255010 AMAQI
26th Aug 20255211 AMAQI
26th Aug 20255412 PMAQI
26th Aug 2025531 PMAQI
26th Aug 2025542 PMAQI
26th Aug 2025503 PMAQI
26th Aug 2025534 PMAQI
26th Aug 2025485 PMAQI
26th Aug 2025526 PMAQI
26th Aug 2025567 PMAQI
26th Aug 2025548 PMAQI
26th Aug 2025569 PMAQI
26th Aug 20255610 PMAQI
26th Aug 20255411 PMAQI
27th Aug 20255612 AMAQI
27th Aug 2025531 AMAQI
27th Aug 2025532 AMAQI
27th Aug 2025533 AMAQI
27th Aug 2025534 AMAQI

28°C22/36°C

27th Aug 2025535 AMAQI
27th Aug 2025546 AMAQI
27th Aug 2025537 AMAQI
27th Aug 2025498 AMAQI
27th Aug 2025529 AMAQI
27th Aug 20254910 AMAQI
27th Aug 20255011 AMAQI
27th Aug 20254312 PMAQI
27th Aug 2025341 PMAQI
27th Aug 2025342 PMAQI
27th Aug 2025393 PMAQI
27th Aug 2025384 PMAQI
27th Aug 2025345 PMAQI
27th Aug 2025426 PMAQI
27th Aug 2025467 PMAQI
27th Aug 2025478 PMAQI
27th Aug 2025519 PMAQI
27th Aug 20255010 PMAQI
27th Aug 20254811 PMAQI
28th Aug 20255312 AMAQI
28th Aug 2025541 AMAQI
28th Aug 2025542 AMAQI
28th Aug 2025523 AMAQI
28th Aug 2025524 AMAQI

28°C22/36°C

28th Aug 2025525 AMAQI
5 AM
28th Aug 2025526 AMAQI
28th Aug 2025527 AMAQI
28th Aug 2025368 AMAQI
28th Aug 2025489 AMAQI
28th Aug 20254110 AMAQI
11 AM
6 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
9 AM - 1 PM

52AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
2 PM - 5 PM

48AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 1 PM (Avg. 52), while the lowest AQI was between 2 PM to 5 PM (Avg. 48).
Night time
Avg. Highest Time
12 AM - 11 PM

52AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM

52AQI

10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 52), while the lowest AQI was between 12 AM to 11 PM (Avg. 52).

2025 Days Vs Air Quality

Freshman Middle School, Guli, Zhejiang, China

2025

16%

38

69%

164

15%

36

Total number of days with different AQI categories in last 240 days in 2025 (125 days remaining)

Good
38 Days
Moderate
164 Days
Poor
36 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 16%

Health Risk Level:

Extreme

In 2025, 16% of 240 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights

Freshman Middle School, Guli, Zhejiang, China

AQI levels in 2025

AQI
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 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
133AQI
2nd January 2025
119AQI
3rd January 2025
125AQI
4th January 2025
109AQI
5th January 2025
122AQI
6th January 2025
132AQI
7th January 2025
140AQI
8th January 2025
146AQI
9th January 2025
115AQI
10th January 2025
96AQI
11th January 2025
98AQI
12th January 2025
105AQI
13th January 2025
119AQI
14th January 2025
130AQI
15th January 2025
126AQI
16th January 2025
89AQI
17th January 2025
109AQI
18th January 2025
107AQI
19th January 2025
108AQI
20th January 2025
128AQI
21st January 2025
143AQI
22nd January 2025
133AQI
23rd January 2025
114AQI
24th January 2025
102AQI
25th January 2025
88AQI
26th January 2025
70AQI
27th January 2025
65AQI
28th January 2025
73AQI
29th January 2025
112AQI
30th January 2025
89AQI
31st January 2025
97AQI
1st February 2025
63AQI
2nd February 2025
69AQI
3rd February 2025
109AQI
4th February 2025
96AQI
5th February 2025
89AQI
6th February 2025
95AQI
7th February 2025
77AQI
8th February 2025
66AQI
9th February 2025
75AQI
10th February 2025
91AQI
11th February 2025
80AQI
12th February 2025
102AQI
13th February 2025
130AQI
14th February 2025
116AQI
15th February 2025
127AQI
16th February 2025
98AQI
17th February 2025
110AQI
18th February 2025
79AQI
19th February 2025
94AQI
20th February 2025
65AQI
21st February 2025
69AQI
22nd February 2025
69AQI
23rd February 2025
90AQI
24th February 2025
122AQI
25th February 2025
134AQI
26th February 2025
138AQI
27th February 2025
120AQI
28th February 2025
100AQI
1st March 2025
93AQI
2nd March 2025
81AQI
3rd March 2025
85AQI
4th March 2025
55AQI
5th March 2025
71AQI
6th March 2025
65AQI
7th March 2025
84AQI
8th March 2025
96AQI
9th March 2025
95AQI
10th March 2025
108AQI
11th March 2025
108AQI
12th March 2025
94AQI
13th March 2025
69AQI
14th March 2025
76AQI
15th March 2025
46AQI
16th March 2025
74AQI
17th March 2025
63AQI
18th March 2025
73AQI
19th March 2025
82AQI
20th March 2025
80AQI
21st March 2025
77AQI
22nd March 2025
82AQI
23rd March 2025
84AQI
24th March 2025
91AQI
25th March 2025
92AQI
26th March 2025
115AQI
27th March 2025
109AQI
28th March 2025
81AQI
29th March 2025
81AQI
30th March 2025
74AQI
31st March 2025
68AQI
1st April 2025
74AQI
2nd April 2025
74AQI
3rd April 2025
91AQI
4th April 2025
84AQI
5th April 2025
85AQI
6th April 2025
91AQI
7th April 2025
86AQI
8th April 2025
89AQI
9th April 2025
94AQI
10th April 2025
76AQI
11th April 2025
82AQI
12th April 2025
97AQI
13th April 2025
91AQI
14th April 2025
98AQI
15th April 2025
78AQI
16th April 2025
84AQI
17th April 2025
89AQI
18th April 2025
94AQI
19th April 2025
86AQI
20th April 2025
94AQI
21st April 2025
89AQI
22nd April 2025
71AQI
23rd April 2025
67AQI
24th April 2025
67AQI
25th April 2025
64AQI
26th April 2025
67AQI
27th April 2025
68AQI
28th April 2025
72AQI
29th April 2025
77AQI
30th April 2025
76AQI
1st May 2025
76AQI
2nd May 2025
77AQI
3rd May 2025
85AQI
4th May 2025
74AQI
5th May 2025
71AQI
6th May 2025
80AQI
7th May 2025
92AQI
8th May 2025
76AQI
9th May 2025
66AQI
10th May 2025
67AQI
11th May 2025
69AQI
12th May 2025
72AQI
13th May 2025
72AQI
14th May 2025
72AQI
15th May 2025
84AQI
16th May 2025
71AQI
17th May 2025
72AQI
18th May 2025
63AQI
19th May 2025
62AQI
20th May 2025
63AQI
21st May 2025
55AQI
22nd May 2025
67AQI
23rd May 2025
55AQI
24th May 2025
72AQI
25th May 2025
81AQI
26th May 2025
82AQI
27th May 2025
79AQI
28th May 2025
68AQI
29th May 2025
63AQI
30th May 2025
72AQI
31st May 2025
72AQI
1st June 2025
69AQI
2nd June 2025
57AQI
3rd June 2025
56AQI
4th June 2025
65AQI
5th June 2025
58AQI
6th June 2025
66AQI
7th June 2025
73AQI
8th June 2025
59AQI
9th June 2025
60AQI
10th June 2025
57AQI
11th June 2025
48AQI
12th June 2025
52AQI
13th June 2025
44AQI
14th June 2025
51AQI
15th June 2025
47AQI
16th June 2025
56AQI
17th June 2025
60AQI
18th June 2025
54AQI
19th June 2025
53AQI
20th June 2025
50AQI
21st June 2025
54AQI
22nd June 2025
59AQI
23rd June 2025
52AQI
24th June 2025
52AQI
25th June 2025
53AQI
26th June 2025
53AQI
27th June 2025
53AQI
28th June 2025
50AQI
29th June 2025
51AQI
30th June 2025
46AQI
1st July 2025
44AQI
2nd July 2025
46AQI
3rd July 2025
51AQI
4th July 2025
53AQI
5th July 2025
52AQI
6th July 2025
46AQI
7th July 2025
42AQI
8th July 2025
47AQI
9th July 2025
43AQI
10th July 2025
46AQI
11th July 2025
44AQI
12th July 2025
44AQI
13th July 2025
49AQI
14th July 2025
56AQI
15th July 2025
60AQI
16th July 2025
61AQI
17th July 2025
60AQI
18th July 2025
59AQI
19th July 2025
48AQI
20th July 2025
45AQI
21st July 2025
39AQI
22nd July 2025
42AQI
23rd July 2025
43AQI
24th July 2025
40AQI
25th July 2025
40AQI
26th July 2025
36AQI
27th July 2025
39AQI
28th July 2025
38AQI
29th July 2025
39AQI
30th July 2025
44AQI
31st July 2025
44AQI
1st August 2025
54AQI
2nd August 2025
59AQI
3rd August 2025
58AQI
4th August 2025
57AQI
5th August 2025
52AQI
6th August 2025
52AQI
7th August 2025
49AQI
8th August 2025
54AQI
9th August 2025
54AQI
10th August 2025
59AQI
11th August 2025
61AQI
12th August 2025
59AQI
13th August 2025
48AQI
14th August 2025
42AQI
15th August 2025
43AQI
16th August 2025
48AQI
17th August 2025
49AQI
18th August 2025
46AQI
19th August 2025
50AQI
20th August 2025
54AQI
21st August 2025
55AQI
22nd August 2025
52AQI
23rd August 2025
53AQI
24th August 2025
53AQI
25th August 2025
53AQI
26th August 2025
53AQI
27th August 2025
28th August 2025
29th August 2025
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

111AQI

95AQI

82AQI

82AQI

72AQI

55AQI

46AQI

53AQI

No. of days

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

202575AQI

9
22
18
10
1
26
4
30
31
6
24
23
8
8
18
38
164
36

Highest AQI recorded in

January

111AQI

Lowest AQI recorded in

July

46AQI

202464AQI

14
6
4
6
5
4
11
6
24
15
16
6
25
15
14
11
19
1
8
20
2
12
19
65
170
28

Highest AQI recorded in

December

109AQI

Lowest AQI recorded in

July

48AQI

202382AQI

3
31
34

Highest AQI recorded in

December

82AQI

Lowest AQI recorded in

November

81AQI

202263AQI

1
7
3
3
14
4
5
24
2
1
16
9
22
14
16
10
13
1
6
22
1
1
50
136
9

Highest AQI recorded in

January

80AQI

Lowest AQI recorded in

June

52AQI

202166AQI

12
7
1
12
12
18
12
1
23
8
8
22
11
10
2
2
23
4
1
18
10
1
75
117
24
2

Highest AQI recorded in

January

103AQI

Lowest AQI recorded in

August

44AQI

202060AQI

4
8
1
2
19
9
9
27
3
20
10
18
11
10
20
4
27
5
22
3
1
16
13
1
100
145
17
1

Highest AQI recorded in

December

96AQI

Lowest AQI recorded in

June

37AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2023(Avg.)
82AQI
Least Polluted Year Recorded
2020(Avg.)
60AQI

Freshman Middle School's annual 2025 AQI (75) shows an average percentage change of 12.6% (worsened AQI) compared to previous years: 2020 (60), 2021 (66), 2022 (63), 2023 (82), 2024 (64).