Hemu Primary School, Hangzhou, 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
Hemu Primary School, Hangzhou, Zhejiang, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Aug 2023
108AQILowest AQI recorded on
21st Aug 2024
30AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 58 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Hemu Primary School, Hangzhou, Zhejiang, China
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
9AM2nd Aug
75AQI
Avg. Lowest Time
7AM2nd Aug
53AQI
Night time
Avg. Highest Time
10PM2nd Aug
60AQI
Avg. Lowest Time
2AM3rd Aug
52AQI
In the last 24 hours,
Hemu Primary School's AQI reached its highest point of 75 at 9 AM during the Day, while the lowest point, 52, was recorded at 2 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hemu Primary School, Hangzhou, Zhejiang, China
JulAug
04th - 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 - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025555 AMAQI
4th Jul 2025556 AMAQI
4th Jul 2025557 AMAQI
4th Jul 2025578 AMAQI
4th Jul 2025589 AMAQI
4th Jul 20256210 AMAQI
4th Jul 20256411 AMAQI
4th Jul 20256212 PMAQI
4th Jul 2025641 PMAQI
4th Jul 2025622 PMAQI
4th Jul 2025643 PMAQI
4th Jul 2025654 PMAQI
4th Jul 2025655 PMAQI
4th Jul 2025646 PMAQI
4th Jul 2025627 PMAQI
4th Jul 2025578 PMAQI
4th Jul 2025569 PMAQI
4th Jul 20255710 PMAQI
4th Jul 20255611 PMAQI
5th Jul 20255712 AMAQI
5th Jul 2025561 AMAQI
5th Jul 2025562 AMAQI
5th Jul 2025563 AMAQI
5th Jul 2025564 AMAQI
31°C26/37°C
5th Jul 2025565 AMAQI
5th Jul 2025556 AMAQI
5th Jul 2025567 AMAQI
5th Jul 2025608 AMAQI
5th Jul 2025569 AMAQI
5th Jul 20255610 AMAQI
5th Jul 20255711 AMAQI
5th Jul 20255812 PMAQI
5th Jul 2025581 PMAQI
5th Jul 2025592 PMAQI
5th Jul 2025603 PMAQI
5th Jul 2025624 PMAQI
5th Jul 2025625 PMAQI
5th Jul 2025646 PMAQI
5th Jul 2025637 PMAQI
5th Jul 2025588 PMAQI
5th Jul 2025589 PMAQI
5th Jul 20255810 PMAQI
5th Jul 20255811 PMAQI
6th Jul 20255812 AMAQI
6th Jul 2025561 AMAQI
6th Jul 2025562 AMAQI
6th Jul 2025563 AMAQI
6th Jul 2025574 AMAQI
32°C26/38°C
6th Jul 2025575 AMAQI
6th Jul 2025566 AMAQI
6th Jul 2025567 AMAQI
6th Jul 2025578 AMAQI
6th Jul 2025559 AMAQI
6th Jul 20255510 AMAQI
6th Jul 20255411 AMAQI
6th Jul 20255512 PMAQI
6th Jul 2025541 PMAQI
6th Jul 2025562 PMAQI
6th Jul 2025543 PMAQI
6th Jul 2025544 PMAQI
6th Jul 2025535 PMAQI
6th Jul 2025546 PMAQI
6th Jul 2025547 PMAQI
6th Jul 2025568 PMAQI
6th Jul 2025589 PMAQI
6th Jul 20255810 PMAQI
6th Jul 20255611 PMAQI
7th Jul 20255612 AMAQI
7th Jul 2025571 AMAQI
7th Jul 2025572 AMAQI
7th Jul 2025573 AMAQI
7th Jul 2025564 AMAQI
32°C27/37°C
7th Jul 2025575 AMAQI
7th Jul 2025576 AMAQI
7th Jul 2025567 AMAQI
7th Jul 2025368 AMAQI
7th Jul 2025329 AMAQI
7th Jul 20253210 AMAQI
7th Jul 20253811 AMAQI
7th Jul 20254512 PMAQI
7th Jul 2025451 PMAQI
7th Jul 2025462 PMAQI
7th Jul 2025483 PMAQI
7th Jul 2025524 PMAQI
7th Jul 2025515 PMAQI
7th Jul 2025496 PMAQI
7th Jul 2025527 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025569 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255611 PMAQI
8th Jul 20255612 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025563 AMAQI
8th Jul 2025564 AMAQI
30°C26/36°C
8th Jul 2025565 AMAQI
8th Jul 2025566 AMAQI
8th Jul 2025567 AMAQI
8th Jul 2025318 AMAQI
8th Jul 2025219 AMAQI
8th Jul 20252710 AMAQI
8th Jul 20253111 AMAQI
8th Jul 20253612 PMAQI
8th Jul 2025391 PMAQI
8th Jul 2025372 PMAQI
8th Jul 2025373 PMAQI
8th Jul 2025374 PMAQI
8th Jul 2025385 PMAQI
8th Jul 2025406 PMAQI
8th Jul 2025427 PMAQI
8th Jul 2025548 PMAQI
8th Jul 2025559 PMAQI
8th Jul 20255410 PMAQI
8th Jul 20255411 PMAQI
9th Jul 20255512 AMAQI
9th Jul 2025561 AMAQI
9th Jul 2025562 AMAQI
9th Jul 2025563 AMAQI
9th Jul 2025564 AMAQI
26°C26/27°C
9th Jul 2025565 AMAQI
9th Jul 2025566 AMAQI
9th Jul 2025567 AMAQI
9th Jul 2025348 AMAQI
9th Jul 2025289 AMAQI
9th Jul 20253210 AMAQI
9th Jul 20253511 AMAQI
9th Jul 20254312 PMAQI
9th Jul 2025471 PMAQI
9th Jul 2025512 PMAQI
9th Jul 2025523 PMAQI
9th Jul 2025524 PMAQI
9th Jul 2025515 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025527 PMAQI
9th Jul 2025558 PMAQI
9th Jul 2025549 PMAQI
9th Jul 20255510 PMAQI
9th Jul 20255511 PMAQI
10th Jul 20255512 AMAQI
10th Jul 2025561 AMAQI
10th Jul 2025562 AMAQI
10th Jul 2025563 AMAQI
10th Jul 2025554 AMAQI
28°C25/31°C
10th Jul 2025555 AMAQI
10th Jul 2025546 AMAQI
10th Jul 2025557 AMAQI
10th Jul 2025448 AMAQI
10th Jul 2025449 AMAQI
10th Jul 20254510 AMAQI
10th Jul 20255611 AMAQI
10th Jul 20256212 PMAQI
10th Jul 2025661 PMAQI
10th Jul 2025682 PMAQI
10th Jul 2025693 PMAQI
10th Jul 2025644 PMAQI
10th Jul 2025615 PMAQI
10th Jul 2025616 PMAQI
10th Jul 2025587 PMAQI
10th Jul 2025568 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20255910 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20255612 AMAQI
11th Jul 2025561 AMAQI
11th Jul 2025552 AMAQI
11th Jul 2025563 AMAQI
11th Jul 2025564 AMAQI
27°C25/31°C
11th Jul 2025565 AMAQI
11th Jul 2025566 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025518 AMAQI
11th Jul 2025549 AMAQI
11th Jul 20255610 AMAQI
11th Jul 20255611 AMAQI
11th Jul 20255812 PMAQI
11th Jul 2025571 PMAQI
11th Jul 2025552 PMAQI
11th Jul 2025533 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025505 PMAQI
11th Jul 2025506 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025568 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255510 PMAQI
11th Jul 20255511 PMAQI
12th Jul 20255512 AMAQI
12th Jul 2025561 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025563 AMAQI
12th Jul 2025564 AMAQI
26°C24/29°C
12th Jul 2025565 AMAQI
12th Jul 2025566 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025428 AMAQI
12th Jul 2025389 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20254511 AMAQI
12th Jul 20255012 PMAQI
12th Jul 2025521 PMAQI
12th Jul 2025512 PMAQI
12th Jul 2025513 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025516 PMAQI
12th Jul 2025527 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025549 PMAQI
12th Jul 20255510 PMAQI
12th Jul 20255511 PMAQI
13th Jul 20255512 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025562 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025554 AMAQI
26°C24/29°C
13th Jul 2025545 AMAQI
13th Jul 2025556 AMAQI
13th Jul 2025557 AMAQI
13th Jul 2025508 AMAQI
13th Jul 2025529 AMAQI
13th Jul 20255510 AMAQI
13th Jul 20256011 AMAQI
13th Jul 20256012 PMAQI
13th Jul 2025611 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025554 PMAQI
13th Jul 2025555 PMAQI
13th Jul 2025566 PMAQI
13th Jul 2025587 PMAQI
13th Jul 2025578 PMAQI
13th Jul 2025589 PMAQI
13th Jul 20255710 PMAQI
13th Jul 20255711 PMAQI
14th Jul 20255612 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025564 AMAQI
28°C24/32°C
14th Jul 2025565 AMAQI
14th Jul 2025566 AMAQI
14th Jul 2025557 AMAQI
14th Jul 2025618 AMAQI
14th Jul 2025639 AMAQI
14th Jul 20256210 AMAQI
14th Jul 20256211 AMAQI
14th Jul 20255912 PMAQI
14th Jul 2025591 PMAQI
14th Jul 2025592 PMAQI
14th Jul 2025623 PMAQI
14th Jul 2025624 PMAQI
14th Jul 2025675 PMAQI
14th Jul 2025666 PMAQI
14th Jul 2025667 PMAQI
14th Jul 2025598 PMAQI
14th Jul 2025589 PMAQI
14th Jul 20255810 PMAQI
14th Jul 20255811 PMAQI
15th Jul 20255812 AMAQI
15th Jul 2025571 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025573 AMAQI
15th Jul 2025584 AMAQI
29°C25/34°C
15th Jul 2025585 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025638 AMAQI
15th Jul 2025669 AMAQI
15th Jul 20257010 AMAQI
15th Jul 20257411 AMAQI
15th Jul 20257212 PMAQI
15th Jul 2025721 PMAQI
15th Jul 2025712 PMAQI
15th Jul 2025703 PMAQI
15th Jul 2025704 PMAQI
15th Jul 2025705 PMAQI
15th Jul 2025716 PMAQI
15th Jul 2025737 PMAQI
15th Jul 2025658 PMAQI
15th Jul 2025699 PMAQI
15th Jul 20256810 PMAQI
15th Jul 20256211 PMAQI
16th Jul 20256112 AMAQI
16th Jul 2025581 AMAQI
16th Jul 2025582 AMAQI
16th Jul 2025583 AMAQI
16th Jul 2025594 AMAQI
29°C24/35°C
16th Jul 2025595 AMAQI
16th Jul 2025596 AMAQI
16th Jul 2025597 AMAQI
16th Jul 2025658 AMAQI
16th Jul 2025669 AMAQI
16th Jul 20256510 AMAQI
16th Jul 20256611 AMAQI
16th Jul 20256412 PMAQI
16th Jul 2025641 PMAQI
16th Jul 2025652 PMAQI
16th Jul 2025673 PMAQI
16th Jul 2025674 PMAQI
16th Jul 2025675 PMAQI
16th Jul 2025666 PMAQI
16th Jul 2025647 PMAQI
16th Jul 2025618 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256110 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025601 AMAQI
17th Jul 2025602 AMAQI
17th Jul 2025603 AMAQI
17th Jul 2025604 AMAQI
31°C27/37°C
17th Jul 2025605 AMAQI
17th Jul 2025616 AMAQI
17th Jul 2025617 AMAQI
17th Jul 2025618 AMAQI
17th Jul 2025629 AMAQI
17th Jul 20256310 AMAQI
17th Jul 20256511 AMAQI
17th Jul 20256412 PMAQI
17th Jul 2025621 PMAQI
17th Jul 2025622 PMAQI
17th Jul 2025653 PMAQI
17th Jul 2025664 PMAQI
17th Jul 2025665 PMAQI
17th Jul 2025626 PMAQI
17th Jul 2025607 PMAQI
17th Jul 2025608 PMAQI
17th Jul 2025609 PMAQI
17th Jul 20256010 PMAQI
17th Jul 20256011 PMAQI
18th Jul 20256012 AMAQI
18th Jul 2025601 AMAQI
18th Jul 2025602 AMAQI
18th Jul 2025613 AMAQI
18th Jul 2025604 AMAQI
30°C24/37°C
18th Jul 2025615 AMAQI
18th Jul 2025616 AMAQI
18th Jul 2025617 AMAQI
18th Jul 2025568 AMAQI
18th Jul 2025569 AMAQI
18th Jul 20255910 AMAQI
18th Jul 20256211 AMAQI
18th Jul 20256312 PMAQI
18th Jul 2025621 PMAQI
18th Jul 2025632 PMAQI
18th Jul 2025723 PMAQI
18th Jul 2025744 PMAQI
18th Jul 2025715 PMAQI
18th Jul 2025706 PMAQI
18th Jul 2025697 PMAQI
18th Jul 2025608 PMAQI
18th Jul 2025609 PMAQI
18th Jul 20256010 PMAQI
18th Jul 20256011 PMAQI
19th Jul 20256112 AMAQI
19th Jul 2025601 AMAQI
19th Jul 2025602 AMAQI
19th Jul 2025603 AMAQI
19th Jul 2025614 AMAQI
28°C25/32°C
19th Jul 2025605 AMAQI
19th Jul 2025616 AMAQI
19th Jul 2025617 AMAQI
19th Jul 2025508 AMAQI
19th Jul 2025399 AMAQI
19th Jul 20253810 AMAQI
19th Jul 20253811 AMAQI
19th Jul 20254012 PMAQI
19th Jul 2025401 PMAQI
19th Jul 2025412 PMAQI
19th Jul 2025393 PMAQI
19th Jul 2025384 PMAQI
19th Jul 2025395 PMAQI
19th Jul 2025396 PMAQI
19th Jul 2025447 PMAQI
19th Jul 2025548 PMAQI
19th Jul 2025549 PMAQI
19th Jul 20255410 PMAQI
19th Jul 20255311 PMAQI
20th Jul 20255412 AMAQI
20th Jul 2025611 AMAQI
20th Jul 2025612 AMAQI
20th Jul 2025603 AMAQI
20th Jul 2025574 AMAQI
28°C25/33°C
20th Jul 2025585 AMAQI
20th Jul 2025586 AMAQI
20th Jul 2025577 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025289 AMAQI
20th Jul 20252810 AMAQI
20th Jul 20252911 AMAQI
20th Jul 20252812 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025362 PMAQI
20th Jul 2025313 PMAQI
20th Jul 2025334 PMAQI
20th Jul 2025355 PMAQI
20th Jul 2025336 PMAQI
20th Jul 2025407 PMAQI
20th Jul 2025528 PMAQI
20th Jul 2025529 PMAQI
20th Jul 20255210 PMAQI
20th Jul 20255011 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025581 AMAQI
21st Jul 2025582 AMAQI
21st Jul 2025573 AMAQI
21st Jul 2025544 AMAQI
29°C26/33°C
21st Jul 2025545 AMAQI
21st Jul 2025556 AMAQI
21st Jul 2025547 AMAQI
21st Jul 2025348 AMAQI
21st Jul 2025279 AMAQI
21st Jul 20252610 AMAQI
21st Jul 20252811 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025251 PMAQI
21st Jul 2025242 PMAQI
21st Jul 2025243 PMAQI
21st Jul 2025254 PMAQI
21st Jul 2025225 PMAQI
21st Jul 2025246 PMAQI
21st Jul 2025327 PMAQI
21st Jul 2025458 PMAQI
21st Jul 2025449 PMAQI
21st Jul 20254410 PMAQI
21st Jul 20254511 PMAQI
22nd Jul 20254712 AMAQI
22nd Jul 2025551 AMAQI
22nd Jul 2025562 AMAQI
22nd Jul 2025543 AMAQI
22nd Jul 2025524 AMAQI
29°C26/33°C
22nd Jul 2025525 AMAQI
22nd Jul 2025526 AMAQI
22nd Jul 2025527 AMAQI
22nd Jul 2025338 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252510 AMAQI
22nd Jul 20252611 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025291 PMAQI
22nd Jul 2025332 PMAQI
22nd Jul 2025343 PMAQI
22nd Jul 2025364 PMAQI
22nd Jul 2025335 PMAQI
22nd Jul 2025356 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025498 PMAQI
22nd Jul 2025499 PMAQI
22nd Jul 20254910 PMAQI
22nd Jul 20254811 PMAQI
23rd Jul 20255012 AMAQI
23rd Jul 2025531 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025504 AMAQI
28°C26/31°C
23rd Jul 2025515 AMAQI
23rd Jul 2025496 AMAQI
23rd Jul 2025507 AMAQI
23rd Jul 2025358 AMAQI
23rd Jul 2025339 AMAQI
23rd Jul 20253810 AMAQI
23rd Jul 20254011 AMAQI
23rd Jul 20254612 PMAQI
23rd Jul 2025501 PMAQI
23rd Jul 2025512 PMAQI
23rd Jul 2025543 PMAQI
23rd Jul 2025534 PMAQI
23rd Jul 2025525 PMAQI
23rd Jul 2025506 PMAQI
23rd Jul 2025527 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255211 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025513 AMAQI
24th Jul 2025514 AMAQI
28°C25/32°C
24th Jul 2025515 AMAQI
24th Jul 2025516 AMAQI
24th Jul 2025517 AMAQI
24th Jul 2025478 AMAQI
24th Jul 2025449 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20254111 AMAQI
24th Jul 20254112 PMAQI
24th Jul 2025401 PMAQI
24th Jul 2025412 PMAQI
24th Jul 2025443 PMAQI
24th Jul 2025464 PMAQI
24th Jul 2025445 PMAQI
24th Jul 2025456 PMAQI
24th Jul 2025457 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025499 PMAQI
24th Jul 20254510 PMAQI
24th Jul 20254611 PMAQI
25th Jul 20254512 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025512 AMAQI
25th Jul 2025503 AMAQI
25th Jul 2025504 AMAQI
28°C25/32°C
25th Jul 2025505 AMAQI
25th Jul 2025506 AMAQI
25th Jul 2025497 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025369 AMAQI
25th Jul 20253910 AMAQI
25th Jul 20254311 AMAQI
25th Jul 20255012 PMAQI
25th Jul 2025461 PMAQI
25th Jul 2025462 PMAQI
25th Jul 2025493 PMAQI
25th Jul 2025464 PMAQI
25th Jul 2025465 PMAQI
25th Jul 2025466 PMAQI
25th Jul 2025517 PMAQI
25th Jul 2025498 PMAQI
25th Jul 2025489 PMAQI
25th Jul 20254810 PMAQI
25th Jul 20254411 PMAQI
26th Jul 20254512 AMAQI
26th Jul 2025491 AMAQI
26th Jul 2025482 AMAQI
26th Jul 2025483 AMAQI
26th Jul 2025504 AMAQI
27°C25/31°C
26th Jul 2025505 AMAQI
26th Jul 2025496 AMAQI
26th Jul 2025497 AMAQI
26th Jul 2025348 AMAQI
26th Jul 2025289 AMAQI
26th Jul 20252710 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20252812 PMAQI
26th Jul 2025301 PMAQI
26th Jul 2025302 PMAQI
26th Jul 2025283 PMAQI
26th Jul 2025284 PMAQI
26th Jul 2025315 PMAQI
26th Jul 2025336 PMAQI
26th Jul 2025397 PMAQI
26th Jul 2025438 PMAQI
26th Jul 2025439 PMAQI
26th Jul 20254010 PMAQI
26th Jul 20254211 PMAQI
27th Jul 20254012 AMAQI
27th Jul 2025401 AMAQI
27th Jul 2025492 AMAQI
27th Jul 2025483 AMAQI
27th Jul 2025444 AMAQI
27°C26/30°C
27th Jul 2025445 AMAQI
27th Jul 2025446 AMAQI
27th Jul 2025447 AMAQI
27th Jul 2025358 AMAQI
27th Jul 2025309 AMAQI
27th Jul 20253210 AMAQI
27th Jul 20253311 AMAQI
27th Jul 20253912 PMAQI
27th Jul 2025401 PMAQI
27th Jul 2025402 PMAQI
27th Jul 2025433 PMAQI
27th Jul 2025464 PMAQI
27th Jul 2025455 PMAQI
27th Jul 2025436 PMAQI
27th Jul 2025457 PMAQI
27th Jul 2025438 PMAQI
27th Jul 2025429 PMAQI
27th Jul 20254210 PMAQI
27th Jul 20254211 PMAQI
28th Jul 20254212 AMAQI
28th Jul 2025451 AMAQI
28th Jul 2025452 AMAQI
28th Jul 2025453 AMAQI
28th Jul 2025434 AMAQI
27°C25/31°C
28th Jul 2025435 AMAQI
28th Jul 2025436 AMAQI
28th Jul 2025437 AMAQI
28th Jul 2025328 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20253210 AMAQI
28th Jul 20253411 AMAQI
28th Jul 20253412 PMAQI
28th Jul 2025371 PMAQI
28th Jul 2025422 PMAQI
28th Jul 2025383 PMAQI
28th Jul 2025384 PMAQI
28th Jul 2025405 PMAQI
28th Jul 2025456 PMAQI
28th Jul 2025457 PMAQI
28th Jul 2025488 PMAQI
28th Jul 2025449 PMAQI
28th Jul 20254210 PMAQI
28th Jul 20254311 PMAQI
29th Jul 20254312 AMAQI
29th Jul 2025441 AMAQI
29th Jul 2025452 AMAQI
29th Jul 2025443 AMAQI
29th Jul 2025424 AMAQI
27°C25/30°C
29th Jul 2025435 AMAQI
29th Jul 2025426 AMAQI
29th Jul 2025437 AMAQI
29th Jul 2025428 AMAQI
29th Jul 2025429 AMAQI
29th Jul 20254310 AMAQI
29th Jul 20254411 AMAQI
29th Jul 20254412 PMAQI
29th Jul 2025501 PMAQI
29th Jul 2025502 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025524 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025556 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025518 PMAQI
29th Jul 2025509 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20254911 PMAQI
30th Jul 20254812 AMAQI
30th Jul 2025441 AMAQI
30th Jul 2025452 AMAQI
30th Jul 2025453 AMAQI
30th Jul 2025444 AMAQI
27°C25/31°C
30th Jul 2025455 AMAQI
30th Jul 2025446 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025368 AMAQI
30th Jul 2025299 AMAQI
30th Jul 20253010 AMAQI
30th Jul 20251911 AMAQI
30th Jul 20252112 PMAQI
30th Jul 2025321 PMAQI
30th Jul 2025322 PMAQI
30th Jul 2025283 PMAQI
30th Jul 2025264 PMAQI
30th Jul 2025245 PMAQI
30th Jul 2025246 PMAQI
30th Jul 2025287 PMAQI
30th Jul 2025368 PMAQI
30th Jul 2025349 PMAQI
30th Jul 20253410 PMAQI
30th Jul 20253411 PMAQI
31st Jul 20253112 AMAQI
31st Jul 2025331 AMAQI
31st Jul 2025372 AMAQI
31st Jul 2025413 AMAQI
31st Jul 2025424 AMAQI
25°C24/26°C
31st Jul 2025425 AMAQI
31st Jul 2025426 AMAQI
31st Jul 2025427 AMAQI
31st Jul 2025428 AMAQI
31st Jul 2025429 AMAQI
31st Jul 20252510 AMAQI
31st Jul 20252011 AMAQI
31st Jul 20252512 PMAQI
31st Jul 2025261 PMAQI
31st Jul 2025282 PMAQI
31st Jul 2025293 PMAQI
31st Jul 2025294 PMAQI
31st Jul 2025315 PMAQI
31st Jul 2025336 PMAQI
31st Jul 2025397 PMAQI
31st Jul 2025538 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255311 PMAQI
1st Aug 20255212 AMAQI
1st Aug 2025481 AMAQI
1st Aug 2025482 AMAQI
1st Aug 2025443 AMAQI
1st Aug 2025444 AMAQI
27°C23/32°C
1st Aug 2025445 AMAQI
1st Aug 2025486 AMAQI
1st Aug 2025487 AMAQI
1st Aug 2025628 AMAQI
1st Aug 2025619 AMAQI
1st Aug 20256210 AMAQI
1st Aug 20256411 AMAQI
1st Aug 20256212 PMAQI
1st Aug 2025611 PMAQI
1st Aug 2025622 PMAQI
1st Aug 2025573 PMAQI
1st Aug 2025574 PMAQI
1st Aug 2025585 PMAQI
1st Aug 2025586 PMAQI
1st Aug 2025567 PMAQI
1st Aug 2025548 PMAQI
1st Aug 2025549 PMAQI
1st Aug 20255610 PMAQI
1st Aug 20255711 PMAQI
2nd Aug 20255412 AMAQI
2nd Aug 2025501 AMAQI
2nd Aug 2025482 AMAQI
2nd Aug 2025513 AMAQI
2nd Aug 2025534 AMAQI
29°C24/33°C
2nd Aug 2025535 AMAQI
2nd Aug 2025546 AMAQI
2nd Aug 2025537 AMAQI
2nd Aug 2025738 AMAQI
2nd Aug 2025759 AMAQI
2nd Aug 20256710 AMAQI
2nd Aug 20256511 AMAQI
2nd Aug 20257212 PMAQI
2nd Aug 2025631 PMAQI
2nd Aug 2025672 PMAQI
2nd Aug 2025683 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025626 PMAQI
2nd Aug 2025597 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255412 AMAQI
3rd Aug 2025531 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025564 AMAQI
29°C26/35°C
3rd Aug 2025565 AMAQI
5 AM3rd Aug 2025566 AMAQI
3rd Aug 2025577 AMAQI
3rd Aug 2025648 AMAQI
3rd Aug 2025659 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20257111 AMAQI
3rd Aug 20256612 PMAQI
12 PM3rd Aug 2025581 PMAQI
3rd Aug 2025602 PMAQI
3rd Aug 2025603 PMAQI
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
53AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 AM - 7 PM
49AQI
12 hours / Day
360 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 53), while the lowest AQI was between 8 AM to 7 PM (Avg. 49).
Night time
Avg. Highest Time
12 AM - 11 PM
53AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
53AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 53), while the lowest AQI was between 12 AM to 11 PM (Avg. 53).
2025 Days Vs Air Quality
Hemu Primary School, Hangzhou, Zhejiang, China
2025
9%
19
63%
135
25%
53
3%
6
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
19 DaysModerate
135 DaysPoor
53 DaysUnhealthy
6 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 9%
Health Risk Level:
Extreme
In 2025, 9% of 215 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
Hemu Primary School, Hangzhou, 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.
1st January 2025
149AQI
149AQI
2nd January 2025
143AQI
143AQI
3rd January 2025
150AQI
150AQI
4th January 2025
144AQI
144AQI
5th January 2025
159AQI
159AQI
6th January 2025
145AQI
145AQI
7th January 2025
136AQI
136AQI
8th January 2025
138AQI
138AQI
9th January 2025
95AQI
95AQI
10th January 2025
97AQI
97AQI
11th January 2025
102AQI
102AQI
12th January 2025
115AQI
115AQI
13th January 2025
134AQI
134AQI
14th January 2025
143AQI
143AQI
15th January 2025
88AQI
88AQI
16th January 2025
98AQI
98AQI
17th January 2025
104AQI
104AQI
18th January 2025
133AQI
133AQI
19th January 2025
129AQI
129AQI
20th January 2025
159AQI
159AQI
21st January 2025
167AQI
167AQI
22nd January 2025
168AQI
168AQI
23rd January 2025
139AQI
139AQI
24th January 2025
105AQI
105AQI
25th January 2025
87AQI
87AQI
26th January 2025
85AQI
85AQI
27th January 2025
66AQI
66AQI
28th January 2025
75AQI
75AQI
29th January 2025
143AQI
143AQI
30th January 2025
114AQI
114AQI
31st January 2025
124AQI
124AQI
1st February 2025
70AQI
70AQI
2nd February 2025
111AQI
111AQI
3rd February 2025
119AQI
119AQI
4th February 2025
109AQI
109AQI
5th February 2025
95AQI
95AQI
6th February 2025
118AQI
118AQI
7th February 2025
79AQI
79AQI
8th February 2025
73AQI
73AQI
9th February 2025
75AQI
75AQI
10th February 2025
99AQI
99AQI
11th February 2025
128AQI
128AQI
12th February 2025
134AQI
134AQI
13th February 2025
146AQI
146AQI
14th February 2025
139AQI
139AQI
15th February 2025
152AQI
152AQI
16th February 2025
101AQI
101AQI
17th February 2025
118AQI
118AQI
18th February 2025
91AQI
91AQI
19th February 2025
114AQI
114AQI
20th February 2025
89AQI
89AQI
21st February 2025
81AQI
81AQI
22nd February 2025
102AQI
102AQI
23rd February 2025
134AQI
134AQI
24th February 2025
127AQI
127AQI
25th February 2025
157AQI
157AQI
26th February 2025
149AQI
149AQI
27th February 2025
138AQI
138AQI
28th February 2025
108AQI
108AQI
1st March 2025
100AQI
100AQI
2nd March 2025
94AQI
94AQI
3rd March 2025
59AQI
59AQI
4th March 2025
61AQI
61AQI
5th March 2025
78AQI
78AQI
6th March 2025
87AQI
87AQI
7th March 2025
114AQI
114AQI
8th March 2025
119AQI
119AQI
9th March 2025
107AQI
107AQI
10th March 2025
133AQI
133AQI
11th March 2025
119AQI
119AQI
12th March 2025
95AQI
95AQI
13th March 2025
82AQI
82AQI
14th March 2025
72AQI
72AQI
15th March 2025
57AQI
57AQI
16th March 2025
88AQI
88AQI
17th March 2025
66AQI
66AQI
18th March 2025
81AQI
81AQI
19th March 2025
90AQI
90AQI
20th March 2025
93AQI
93AQI
21st March 2025
79AQI
79AQI
22nd March 2025
87AQI
87AQI
23rd March 2025
83AQI
83AQI
24th March 2025
91AQI
91AQI
25th March 2025
86AQI
86AQI
26th March 2025
118AQI
118AQI
27th March 2025
97AQI
97AQI
28th March 2025
83AQI
83AQI
29th March 2025
85AQI
85AQI
30th March 2025
85AQI
85AQI
31st March 2025
69AQI
69AQI
1st April 2025
85AQI
85AQI
2nd April 2025
89AQI
89AQI
3rd April 2025
105AQI
105AQI
4th April 2025
108AQI
108AQI
5th April 2025
92AQI
92AQI
6th April 2025
107AQI
107AQI
7th April 2025
96AQI
96AQI
8th April 2025
102AQI
102AQI
9th April 2025
112AQI
112AQI
10th April 2025
99AQI
99AQI
11th April 2025
96AQI
96AQI
12th April 2025
234AQI
234AQI
13th April 2025
84AQI
84AQI
14th April 2025
102AQI
102AQI
15th April 2025
74AQI
74AQI
16th April 2025
82AQI
82AQI
17th April 2025
85AQI
85AQI
18th April 2025
96AQI
96AQI
19th April 2025
112AQI
112AQI
20th April 2025
110AQI
110AQI
21st April 2025
101AQI
101AQI
22nd April 2025
86AQI
86AQI
23rd April 2025
84AQI
84AQI
24th April 2025
92AQI
92AQI
25th April 2025
69AQI
69AQI
26th April 2025
82AQI
82AQI
27th April 2025
67AQI
67AQI
28th April 2025
86AQI
86AQI
29th April 2025
79AQI
79AQI
30th April 2025
91AQI
91AQI
1st May 2025
78AQI
78AQI
2nd May 2025
81AQI
81AQI
3rd May 2025
83AQI
83AQI
4th May 2025
64AQI
64AQI
5th May 2025
73AQI
73AQI
6th May 2025
96AQI
96AQI
7th May 2025
106AQI
106AQI
8th May 2025
86AQI
86AQI
9th May 2025
62AQI
62AQI
10th May 2025
59AQI
59AQI
11th May 2025
63AQI
63AQI
12th May 2025
72AQI
72AQI
13th May 2025
78AQI
78AQI
14th May 2025
81AQI
81AQI
15th May 2025
123AQI
123AQI
16th May 2025
83AQI
83AQI
17th May 2025
82AQI
82AQI
18th May 2025
81AQI
81AQI
19th May 2025
74AQI
74AQI
20th May 2025
68AQI
68AQI
21st May 2025
54AQI
54AQI
22nd May 2025
69AQI
69AQI
23rd May 2025
51AQI
51AQI
24th May 2025
77AQI
77AQI
25th May 2025
90AQI
90AQI
26th May 2025
93AQI
93AQI
27th May 2025
92AQI
92AQI
28th May 2025
79AQI
79AQI
29th May 2025
71AQI
71AQI
30th May 2025
87AQI
87AQI
31st May 2025
83AQI
83AQI
1st June 2025
65AQI
65AQI
2nd June 2025
47AQI
47AQI
3rd June 2025
64AQI
64AQI
4th June 2025
80AQI
80AQI
5th June 2025
68AQI
68AQI
6th June 2025
71AQI
71AQI
7th June 2025
85AQI
85AQI
8th June 2025
51AQI
51AQI
9th June 2025
63AQI
63AQI
10th June 2025
56AQI
56AQI
11th June 2025
59AQI
59AQI
12th June 2025
66AQI
66AQI
13th June 2025
61AQI
61AQI
14th June 2025
59AQI
59AQI
15th June 2025
42AQI
42AQI
16th June 2025
50AQI
50AQI
17th June 2025
57AQI
57AQI
18th June 2025
59AQI
59AQI
19th June 2025
56AQI
56AQI
20th June 2025
53AQI
53AQI
21st June 2025
54AQI
54AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
50AQI
50AQI
24th June 2025
55AQI
55AQI
25th June 2025
65AQI
65AQI
26th June 2025
64AQI
64AQI
27th June 2025
56AQI
56AQI
28th June 2025
52AQI
52AQI
29th June 2025
52AQI
52AQI
30th June 2025
55AQI
55AQI
1st July 2025
49AQI
49AQI
2nd July 2025
54AQI
54AQI
3rd July 2025
56AQI
56AQI
4th July 2025
58AQI
58AQI
5th July 2025
58AQI
58AQI
6th July 2025
56AQI
56AQI
7th July 2025
52AQI
52AQI
8th July 2025
48AQI
48AQI
9th July 2025
52AQI
52AQI
10th July 2025
57AQI
57AQI
11th July 2025
55AQI
55AQI
12th July 2025
53AQI
53AQI
13th July 2025
56AQI
56AQI
14th July 2025
59AQI
59AQI
15th July 2025
64AQI
64AQI
16th July 2025
62AQI
62AQI
17th July 2025
61AQI
61AQI
18th July 2025
62AQI
62AQI
19th July 2025
50AQI
50AQI
20th July 2025
46AQI
46AQI
21st July 2025
41AQI
41AQI
22nd July 2025
43AQI
43AQI
23rd July 2025
49AQI
49AQI
24th July 2025
47AQI
47AQI
25th July 2025
47AQI
47AQI
26th July 2025
39AQI
39AQI
27th July 2025
42AQI
42AQI
28th July 2025
41AQI
41AQI
29th July 2025
47AQI
47AQI
30th July 2025
35AQI
35AQI
31st July 2025
38AQI
38AQI
1st August 2025
54AQI
54AQI
2nd August 2025
58AQI
58AQI
124AQI
113AQI
89AQI
97AQI
79AQI
59AQI
51AQI
56AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202587AQI
8
19
4
9
17
2
25
6
20
9
1
29
2
4
26
15
16
2
19
135
53
6
1
Highest AQI recorded in
January124AQI
Lowest AQI recorded in
July51AQI
202481AQI
7
9
15
6
11
9
2
1
1
11
17
2
5
20
5
2
26
3
12
18
16
15
5
26
12
17
1
10
20
1
4
24
2
7
21
3
73
202
68
22
1
Highest AQI recorded in
January138AQI
Lowest AQI recorded in
July47AQI
202393AQI
2
3
20
6
13
12
3
10
18
3
18
11
1
25
6
5
22
3
12
19
4
24
3
6
20
4
4
17
8
2
1
9
16
11
12
8
34
191
113
22
1
Highest AQI recorded in
January122AQI
Lowest AQI recorded in
July55AQI
202293AQI
1
7
12
10
1
7
10
5
3
12
12
4
1
10
6
2
19
10
8
16
6
7
14
1
1
6
19
2
1
4
23
3
2
19
9
1
11
13
6
35
158
84
26
1
Highest AQI recorded in
January131AQI
Lowest AQI recorded in
August60AQI
202187AQI
4
20
7
1
19
6
2
1
19
9
2
24
6
5
20
6
4
26
5
25
1
8
16
4
2
24
4
7
19
5
1
17
11
1
9
17
5
34
222
89
17
Highest AQI recorded in
January127AQI
Lowest AQI recorded in
July62AQI
202086AQI
3
8
2
1
8
11
1
11
7
8
21
1
6
24
1
6
25
25
5
3
24
4
3
12
14
1
5
11
15
30
163
56
17
Highest AQI recorded in
December140AQI
Lowest AQI recorded in
June63AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
93AQILeast Polluted Year Recorded
2024(Avg.)
81AQIHemu Primary School's annual 2025 AQI (87) shows an average percentage change of -1.2% (improved AQI) compared to previous years: 2020 (86), 2021 (87), 2022 (93), 2023 (93), 2024 (81).
