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Hanchuan Machine Factory School, Hanzhong, Shaanxi, 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

Hanchuan Machine Factory School, Hanzhong, Shaanxi, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Aug 2023
99AQI
Lowest AQI recorded on
17th Aug 2021
21AQI

Same Day Analysis (21st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 54 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 21st Aug - 22nd Aug 2025

Hanchuan Machine Factory School, Hanzhong, Shaanxi, China

AQI
Day
Night
.

6 AM21st Aug 2025

7 PM

5 AM22nd Aug 2025

Day time
Avg. Highest Time
6AM21st Aug

52AQI

Avg. Lowest Time
3PM21st Aug

30AQI

Night time
Avg. Highest Time
10PM21st Aug

53AQI

Avg. Lowest Time
8PM21st Aug

46AQI

In the last 24 hours,

Hanchuan Machine Factory School's AQI reached its highest point of 53 at 10 PM during the Night, while the lowest point, 30, was recorded at 3 PM during the Day between 21st Aug and 22nd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Hanchuan Machine Factory School, Hanzhong, Shaanxi, China

JulAug
23rd - 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 - 19th19th - 20th20th - 21st21st - 22nd22nd
Day
Night
23rd Jul 2025566 AMAQI
23rd Jul 2025567 AMAQI
23rd Jul 2025378 AMAQI
23rd Jul 2025279 AMAQI
23rd Jul 20252410 AMAQI
23rd Jul 20252011 AMAQI
23rd Jul 20253712 PMAQI
23rd Jul 2025361 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025295 PMAQI
23rd Jul 2025316 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255311 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025541 AMAQI
24th Jul 2025552 AMAQI
24th Jul 2025553 AMAQI
24th Jul 2025544 AMAQI
24th Jul 2025545 AMAQI

28°C21/36°C

24th Jul 2025546 AMAQI
24th Jul 2025547 AMAQI
24th Jul 2025298 AMAQI
24th Jul 2025209 AMAQI
24th Jul 20251810 AMAQI
24th Jul 20251911 AMAQI
24th Jul 20252912 PMAQI
24th Jul 2025291 PMAQI
24th Jul 2025312 PMAQI
24th Jul 2025303 PMAQI
24th Jul 2025314 PMAQI
24th Jul 2025315 PMAQI
24th Jul 2025296 PMAQI
24th Jul 2025337 PMAQI
24th Jul 2025468 PMAQI
24th Jul 2025519 PMAQI
24th Jul 20255110 PMAQI
24th Jul 20255111 PMAQI
25th Jul 20255112 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025532 AMAQI
25th Jul 2025533 AMAQI
25th Jul 2025524 AMAQI
25th Jul 2025525 AMAQI

27°C23/34°C

25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025268 AMAQI
25th Jul 2025189 AMAQI
25th Jul 20252110 AMAQI
25th Jul 20252111 AMAQI
25th Jul 20253312 PMAQI
25th Jul 2025341 PMAQI
25th Jul 2025312 PMAQI
25th Jul 2025323 PMAQI
25th Jul 2025324 PMAQI
25th Jul 2025345 PMAQI
25th Jul 2025336 PMAQI
25th Jul 2025377 PMAQI
25th Jul 2025468 PMAQI
25th Jul 2025469 PMAQI
25th Jul 20255010 PMAQI
25th Jul 20255011 PMAQI
26th Jul 20254912 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025503 AMAQI
26th Jul 2025504 AMAQI
26th Jul 2025495 AMAQI

28°C22/35°C

26th Jul 2025496 AMAQI
26th Jul 2025487 AMAQI
26th Jul 2025318 AMAQI
26th Jul 2025269 AMAQI
26th Jul 20252510 AMAQI
26th Jul 20252611 AMAQI
26th Jul 20253912 PMAQI
26th Jul 2025401 PMAQI
26th Jul 2025422 PMAQI
26th Jul 2025403 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025415 PMAQI
26th Jul 2025426 PMAQI
26th Jul 2025427 PMAQI
26th Jul 2025478 PMAQI
26th Jul 2025489 PMAQI
26th Jul 20254810 PMAQI
26th Jul 20254911 PMAQI
27th Jul 20255012 AMAQI
27th Jul 2025501 AMAQI
27th Jul 2025502 AMAQI
27th Jul 2025503 AMAQI
27th Jul 2025494 AMAQI
27th Jul 2025495 AMAQI

28°C22/36°C

27th Jul 2025506 AMAQI
27th Jul 2025497 AMAQI
27th Jul 2025448 AMAQI
27th Jul 2025359 AMAQI
27th Jul 20253610 AMAQI
27th Jul 20253511 AMAQI
27th Jul 20254312 PMAQI
27th Jul 2025441 PMAQI
27th Jul 2025422 PMAQI
27th Jul 2025423 PMAQI
27th Jul 2025404 PMAQI
27th Jul 2025385 PMAQI
27th Jul 2025386 PMAQI
27th Jul 2025427 PMAQI
27th Jul 2025468 PMAQI
27th Jul 2025499 PMAQI
27th Jul 20255210 PMAQI
27th Jul 20255111 PMAQI
28th Jul 20255112 AMAQI
28th Jul 2025501 AMAQI
28th Jul 2025502 AMAQI
28th Jul 2025493 AMAQI
28th Jul 2025484 AMAQI
28th Jul 2025495 AMAQI

29°C22/38°C

28th Jul 2025486 AMAQI
28th Jul 2025497 AMAQI
28th Jul 2025488 AMAQI
28th Jul 2025479 AMAQI
28th Jul 20254610 AMAQI
28th Jul 20254811 AMAQI
28th Jul 20255112 PMAQI
28th Jul 2025491 PMAQI
28th Jul 2025482 PMAQI
28th Jul 2025443 PMAQI
28th Jul 2025424 PMAQI
28th Jul 2025425 PMAQI
28th Jul 2025426 PMAQI
28th Jul 2025487 PMAQI
28th Jul 2025508 PMAQI
28th Jul 2025519 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20255311 PMAQI
29th Jul 20255312 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025512 AMAQI
29th Jul 2025503 AMAQI
29th Jul 2025504 AMAQI
29th Jul 2025515 AMAQI

30°C23/38°C

29th Jul 2025516 AMAQI
29th Jul 2025517 AMAQI
29th Jul 2025508 AMAQI
29th Jul 2025539 AMAQI
29th Jul 20255010 AMAQI
29th Jul 20255211 AMAQI
29th Jul 20255212 PMAQI
29th Jul 2025531 PMAQI
29th Jul 2025532 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025534 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025556 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025548 PMAQI
29th Jul 2025539 PMAQI
29th Jul 20255410 PMAQI
29th Jul 20255211 PMAQI
30th Jul 20255212 AMAQI
30th Jul 2025521 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025523 AMAQI
30th Jul 2025524 AMAQI
30th Jul 2025525 AMAQI

31°C23/39°C

30th Jul 2025526 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025338 AMAQI
30th Jul 2025309 AMAQI
30th Jul 20252810 AMAQI
30th Jul 20253311 AMAQI
30th Jul 20254212 PMAQI
30th Jul 2025481 PMAQI
30th Jul 2025472 PMAQI
30th Jul 2025483 PMAQI
30th Jul 2025484 PMAQI
30th Jul 2025505 PMAQI
30th Jul 2025506 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20255311 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025523 AMAQI
31st Jul 2025524 AMAQI
31st Jul 2025525 AMAQI

30°C22/40°C

31st Jul 2025526 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20255010 AMAQI
31st Jul 20254911 AMAQI
31st Jul 20255212 PMAQI
31st Jul 2025521 PMAQI
31st Jul 2025522 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025546 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025599 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20256311 PMAQI
1st Aug 20255912 AMAQI
1st Aug 2025551 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025544 AMAQI
1st Aug 2025555 AMAQI

30°C22/38°C

1st Aug 2025556 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025658 AMAQI
1st Aug 2025629 AMAQI
1st Aug 20256310 AMAQI
1st Aug 20255811 AMAQI
1st Aug 20256112 PMAQI
1st Aug 2025621 PMAQI
1st Aug 2025592 PMAQI
1st Aug 2025573 PMAQI
1st Aug 2025594 PMAQI
1st Aug 2025605 PMAQI
1st Aug 2025576 PMAQI
1st Aug 2025597 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20256010 PMAQI
1st Aug 20256111 PMAQI
2nd Aug 20256112 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025564 AMAQI
2nd Aug 2025575 AMAQI

29°C21/39°C

2nd Aug 2025586 AMAQI
2nd Aug 2025587 AMAQI
2nd Aug 2025608 AMAQI
2nd Aug 2025579 AMAQI
2nd Aug 20255810 AMAQI
2nd Aug 20255611 AMAQI
2nd Aug 20255212 PMAQI
2nd Aug 2025551 PMAQI
2nd Aug 2025552 PMAQI
2nd Aug 2025603 PMAQI
2nd Aug 2025584 PMAQI
2nd Aug 2025565 PMAQI
2nd Aug 2025586 PMAQI
2nd Aug 2025617 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20256511 PMAQI
3rd Aug 20256112 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025573 AMAQI
3rd Aug 2025564 AMAQI
3rd Aug 2025575 AMAQI

30°C22/40°C

3rd Aug 2025566 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025619 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20255811 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025571 PMAQI
3rd Aug 2025602 PMAQI
3rd Aug 2025613 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025615 PMAQI
3rd Aug 2025616 PMAQI
3rd Aug 2025617 PMAQI
3rd Aug 2025628 PMAQI
3rd Aug 2025659 PMAQI
3rd Aug 20256610 PMAQI
3rd Aug 20256611 PMAQI
4th Aug 20256312 AMAQI
4th Aug 2025581 AMAQI
4th Aug 2025582 AMAQI
4th Aug 2025583 AMAQI
4th Aug 2025584 AMAQI
4th Aug 2025585 AMAQI

31°C23/41°C

4th Aug 2025586 AMAQI
4th Aug 2025577 AMAQI
4th Aug 2025698 AMAQI
4th Aug 2025659 AMAQI
4th Aug 20256010 AMAQI
4th Aug 20255911 AMAQI
4th Aug 20256212 PMAQI
4th Aug 2025611 PMAQI
4th Aug 2025632 PMAQI
4th Aug 2025603 PMAQI
4th Aug 2025584 PMAQI
4th Aug 2025645 PMAQI
4th Aug 2025606 PMAQI
4th Aug 2025607 PMAQI
4th Aug 2025618 PMAQI
4th Aug 2025649 PMAQI
4th Aug 20256310 PMAQI
4th Aug 20256111 PMAQI
5th Aug 20256212 AMAQI
5th Aug 2025601 AMAQI
5th Aug 2025592 AMAQI
5th Aug 2025593 AMAQI
5th Aug 2025604 AMAQI
5th Aug 2025605 AMAQI

32°C24/39°C

5th Aug 2025606 AMAQI
5th Aug 2025617 AMAQI
5th Aug 2025578 AMAQI
5th Aug 2025569 AMAQI
5th Aug 20255210 AMAQI
5th Aug 20255511 AMAQI
5th Aug 20255212 PMAQI
5th Aug 2025501 PMAQI
5th Aug 2025522 PMAQI
5th Aug 2025563 PMAQI
5th Aug 2025574 PMAQI
5th Aug 2025585 PMAQI
5th Aug 2025606 PMAQI
5th Aug 2025577 PMAQI
5th Aug 2025598 PMAQI
5th Aug 2025619 PMAQI
5th Aug 20256010 PMAQI
5th Aug 20256011 PMAQI
6th Aug 20256212 AMAQI
6th Aug 2025601 AMAQI
6th Aug 2025602 AMAQI
6th Aug 2025603 AMAQI
6th Aug 2025604 AMAQI
6th Aug 2025605 AMAQI

30°C24/39°C

6th Aug 2025606 AMAQI
6th Aug 2025607 AMAQI
6th Aug 2025518 AMAQI
6th Aug 2025499 AMAQI
6th Aug 20255210 AMAQI
6th Aug 20254611 AMAQI
6th Aug 20254712 PMAQI
6th Aug 2025481 PMAQI
6th Aug 2025462 PMAQI
6th Aug 2025443 PMAQI
6th Aug 2025444 PMAQI
6th Aug 2025525 PMAQI
6th Aug 2025546 PMAQI
6th Aug 2025567 PMAQI
6th Aug 2025588 PMAQI
6th Aug 2025579 PMAQI
6th Aug 20255810 PMAQI
6th Aug 20256011 PMAQI
7th Aug 20256012 AMAQI
7th Aug 2025601 AMAQI
7th Aug 2025602 AMAQI
7th Aug 2025593 AMAQI
7th Aug 2025584 AMAQI
7th Aug 2025585 AMAQI

30°C23/38°C

7th Aug 2025586 AMAQI
7th Aug 2025587 AMAQI
7th Aug 2025378 AMAQI
7th Aug 2025449 AMAQI
7th Aug 20254210 AMAQI
7th Aug 20254311 AMAQI
7th Aug 20254412 PMAQI
7th Aug 2025551 PMAQI
7th Aug 2025552 PMAQI
7th Aug 2025563 PMAQI
7th Aug 2025584 PMAQI
7th Aug 2025585 PMAQI
7th Aug 2025566 PMAQI
7th Aug 2025567 PMAQI
7th Aug 2025568 PMAQI
7th Aug 2025569 PMAQI
7th Aug 20255610 PMAQI
7th Aug 20255611 PMAQI
8th Aug 20255812 AMAQI
8th Aug 2025601 AMAQI
8th Aug 2025592 AMAQI
8th Aug 2025593 AMAQI
8th Aug 2025584 AMAQI
8th Aug 2025585 AMAQI

28°C22/37°C

8th Aug 2025586 AMAQI
8th Aug 2025587 AMAQI
8th Aug 2025448 AMAQI
8th Aug 2025419 AMAQI
8th Aug 20254010 AMAQI
8th Aug 20254011 AMAQI
8th Aug 20254812 PMAQI
8th Aug 2025521 PMAQI
8th Aug 2025512 PMAQI
8th Aug 2025523 PMAQI
8th Aug 2025524 PMAQI
8th Aug 2025525 PMAQI
8th Aug 2025526 PMAQI
8th Aug 2025547 PMAQI
8th Aug 2025568 PMAQI
8th Aug 2025569 PMAQI
8th Aug 20255610 PMAQI
8th Aug 20255611 PMAQI
9th Aug 20255612 AMAQI
9th Aug 2025581 AMAQI
9th Aug 2025572 AMAQI
9th Aug 2025573 AMAQI
9th Aug 2025564 AMAQI
9th Aug 2025565 AMAQI

28°C22/37°C

9th Aug 2025566 AMAQI
9th Aug 2025567 AMAQI
9th Aug 2025308 AMAQI
9th Aug 2025219 AMAQI
9th Aug 20252910 AMAQI
9th Aug 20253011 AMAQI
9th Aug 20254312 PMAQI
9th Aug 2025451 PMAQI
9th Aug 2025472 PMAQI
9th Aug 2025453 PMAQI
9th Aug 2025424 PMAQI
9th Aug 2025425 PMAQI
9th Aug 2025456 PMAQI
9th Aug 2025487 PMAQI
9th Aug 2025548 PMAQI
9th Aug 2025549 PMAQI
9th Aug 20255410 PMAQI
9th Aug 20255511 PMAQI
10th Aug 20255412 AMAQI
10th Aug 2025561 AMAQI
10th Aug 2025562 AMAQI
10th Aug 2025563 AMAQI
10th Aug 2025544 AMAQI
10th Aug 2025545 AMAQI

25°C22/30°C

10th Aug 2025546 AMAQI
10th Aug 2025547 AMAQI
10th Aug 2025378 AMAQI
10th Aug 2025229 AMAQI
10th Aug 20252210 AMAQI
10th Aug 20252311 AMAQI
10th Aug 20253212 PMAQI
10th Aug 2025361 PMAQI
10th Aug 2025362 PMAQI
10th Aug 2025393 PMAQI
10th Aug 2025364 PMAQI
10th Aug 2025375 PMAQI
10th Aug 2025326 PMAQI
10th Aug 2025367 PMAQI
10th Aug 2025498 PMAQI
10th Aug 2025529 PMAQI
10th Aug 20255310 PMAQI
10th Aug 20255211 PMAQI
11th Aug 20255312 AMAQI
11th Aug 2025541 AMAQI
11th Aug 2025542 AMAQI
11th Aug 2025543 AMAQI
11th Aug 2025544 AMAQI
11th Aug 2025545 AMAQI

22°C20/23°C

11th Aug 2025546 AMAQI
11th Aug 2025547 AMAQI
11th Aug 2025308 AMAQI
11th Aug 2025229 AMAQI
11th Aug 20252310 AMAQI
11th Aug 20252211 AMAQI
11th Aug 20253212 PMAQI
11th Aug 2025341 PMAQI
11th Aug 2025352 PMAQI
11th Aug 2025363 PMAQI
11th Aug 2025334 PMAQI
11th Aug 2025405 PMAQI
11th Aug 2025396 PMAQI
11th Aug 2025417 PMAQI
11th Aug 2025488 PMAQI
11th Aug 2025509 PMAQI
11th Aug 20255010 PMAQI
11th Aug 20255011 PMAQI
12th Aug 20254912 AMAQI
12th Aug 2025521 AMAQI
12th Aug 2025522 AMAQI
12th Aug 2025513 AMAQI
12th Aug 2025484 AMAQI
12th Aug 2025485 AMAQI

25°C20/33°C

12th Aug 2025476 AMAQI
12th Aug 2025487 AMAQI
12th Aug 2025348 AMAQI
12th Aug 2025359 AMAQI
12th Aug 20253310 AMAQI
12th Aug 20253411 AMAQI
12th Aug 20253612 PMAQI
12th Aug 2025381 PMAQI
12th Aug 2025342 PMAQI
12th Aug 2025333 PMAQI
12th Aug 2025364 PMAQI
12th Aug 2025475 PMAQI
12th Aug 2025476 PMAQI
12th Aug 2025487 PMAQI
12th Aug 2025538 PMAQI
12th Aug 2025569 PMAQI
12th Aug 20255310 PMAQI
12th Aug 20255411 PMAQI
13th Aug 20255312 AMAQI
13th Aug 2025501 AMAQI
13th Aug 2025522 AMAQI
13th Aug 2025493 AMAQI
13th Aug 2025464 AMAQI
13th Aug 2025465 AMAQI

27°C21/34°C

13th Aug 2025466 AMAQI
13th Aug 2025487 AMAQI
13th Aug 2025438 AMAQI
13th Aug 2025429 AMAQI
13th Aug 20253610 AMAQI
13th Aug 20253911 AMAQI
13th Aug 20254212 PMAQI
13th Aug 2025461 PMAQI
13th Aug 2025532 PMAQI
13th Aug 2025513 PMAQI
13th Aug 2025494 PMAQI
13th Aug 2025495 PMAQI
13th Aug 2025516 PMAQI
13th Aug 2025507 PMAQI
13th Aug 2025548 PMAQI
13th Aug 2025569 PMAQI
13th Aug 20255610 PMAQI
13th Aug 20255811 PMAQI
14th Aug 20255812 AMAQI
14th Aug 2025541 AMAQI
14th Aug 2025522 AMAQI
14th Aug 2025503 AMAQI
14th Aug 2025484 AMAQI
14th Aug 2025485 AMAQI

26°C20/34°C

14th Aug 2025466 AMAQI
14th Aug 2025467 AMAQI
14th Aug 2025518 AMAQI
14th Aug 2025499 AMAQI
14th Aug 20255010 AMAQI
14th Aug 20254811 AMAQI
14th Aug 20255412 PMAQI
14th Aug 2025551 PMAQI
14th Aug 2025572 PMAQI
14th Aug 2025533 PMAQI
14th Aug 2025564 PMAQI
14th Aug 2025565 PMAQI
14th Aug 2025596 PMAQI
14th Aug 2025557 PMAQI
14th Aug 2025568 PMAQI
14th Aug 2025609 PMAQI
14th Aug 20256310 PMAQI
14th Aug 20256211 PMAQI
15th Aug 20255812 AMAQI
15th Aug 2025511 AMAQI
15th Aug 2025512 AMAQI
15th Aug 2025513 AMAQI
15th Aug 2025524 AMAQI
15th Aug 2025525 AMAQI

28°C20/36°C

15th Aug 2025526 AMAQI
15th Aug 2025517 AMAQI
15th Aug 2025568 AMAQI
15th Aug 2025549 AMAQI
15th Aug 20255710 AMAQI
15th Aug 20255311 AMAQI
15th Aug 20255612 PMAQI
15th Aug 2025511 PMAQI
15th Aug 2025442 PMAQI
15th Aug 2025473 PMAQI
15th Aug 2025464 PMAQI
15th Aug 2025475 PMAQI
15th Aug 2025456 PMAQI
15th Aug 2025517 PMAQI
15th Aug 2025538 PMAQI
15th Aug 2025489 PMAQI
15th Aug 20255310 PMAQI
15th Aug 20254611 PMAQI
16th Aug 20254812 AMAQI
16th Aug 2025521 AMAQI
16th Aug 2025522 AMAQI
16th Aug 2025523 AMAQI
16th Aug 2025524 AMAQI
16th Aug 2025525 AMAQI

27°C21/34°C

16th Aug 2025526 AMAQI
16th Aug 2025527 AMAQI
16th Aug 2025278 AMAQI
16th Aug 2025309 AMAQI
16th Aug 20253710 AMAQI
16th Aug 20252611 AMAQI
16th Aug 20253212 PMAQI
16th Aug 2025301 PMAQI
16th Aug 2025322 PMAQI
16th Aug 2025343 PMAQI
16th Aug 2025394 PMAQI
16th Aug 2025425 PMAQI
16th Aug 2025336 PMAQI
16th Aug 2025427 PMAQI
16th Aug 2025438 PMAQI
16th Aug 2025459 PMAQI
16th Aug 20254810 PMAQI
16th Aug 20254511 PMAQI
17th Aug 20255312 AMAQI
17th Aug 2025521 AMAQI
17th Aug 2025522 AMAQI
17th Aug 2025503 AMAQI
17th Aug 2025494 AMAQI
17th Aug 2025465 AMAQI

26°C22/33°C

17th Aug 2025486 AMAQI
17th Aug 2025467 AMAQI
17th Aug 2025448 AMAQI
17th Aug 2025389 AMAQI
17th Aug 20252710 AMAQI
17th Aug 20252911 AMAQI
17th Aug 20253212 PMAQI
17th Aug 2025311 PMAQI
17th Aug 2025312 PMAQI
17th Aug 2025283 PMAQI
17th Aug 2025324 PMAQI
17th Aug 2025295 PMAQI
17th Aug 2025346 PMAQI
17th Aug 2025467 PMAQI
17th Aug 2025518 PMAQI
17th Aug 2025529 PMAQI
17th Aug 20255310 PMAQI
17th Aug 20255111 PMAQI
18th Aug 20255012 AMAQI
18th Aug 2025501 AMAQI
18th Aug 2025522 AMAQI
18th Aug 2025493 AMAQI
18th Aug 2025464 AMAQI
18th Aug 2025475 AMAQI

26°C20/34°C

18th Aug 2025466 AMAQI
18th Aug 2025487 AMAQI
18th Aug 2025308 AMAQI
18th Aug 2025329 AMAQI
18th Aug 20253410 AMAQI
18th Aug 20253411 AMAQI
18th Aug 20253212 PMAQI
18th Aug 2025361 PMAQI
18th Aug 2025352 PMAQI
18th Aug 2025323 PMAQI
18th Aug 2025304 PMAQI
18th Aug 2025355 PMAQI
18th Aug 2025376 PMAQI
18th Aug 2025437 PMAQI
18th Aug 2025498 PMAQI
18th Aug 2025549 PMAQI
18th Aug 20255310 PMAQI
18th Aug 20255211 PMAQI
19th Aug 20255212 AMAQI
19th Aug 2025501 AMAQI
19th Aug 2025502 AMAQI
19th Aug 2025473 AMAQI
19th Aug 2025464 AMAQI
19th Aug 2025445 AMAQI

28°C21/37°C

19th Aug 2025466 AMAQI
19th Aug 2025467 AMAQI
19th Aug 2025478 AMAQI
19th Aug 2025499 AMAQI
19th Aug 20255010 AMAQI
19th Aug 20254711 AMAQI
19th Aug 20254612 PMAQI
19th Aug 2025471 PMAQI
19th Aug 2025432 PMAQI
19th Aug 2025463 PMAQI
19th Aug 2025474 PMAQI
19th Aug 2025505 PMAQI
19th Aug 2025536 PMAQI
19th Aug 2025537 PMAQI
19th Aug 2025538 PMAQI
19th Aug 2025549 PMAQI
19th Aug 20255510 PMAQI
19th Aug 20255811 PMAQI
20th Aug 20255612 AMAQI
20th Aug 2025521 AMAQI
20th Aug 2025502 AMAQI
20th Aug 2025493 AMAQI
20th Aug 2025494 AMAQI
20th Aug 2025495 AMAQI

28°C21/37°C

20th Aug 2025496 AMAQI
20th Aug 2025497 AMAQI
20th Aug 2025548 AMAQI
20th Aug 2025549 AMAQI
20th Aug 20255010 AMAQI
20th Aug 20255011 AMAQI
20th Aug 20254212 PMAQI
20th Aug 2025461 PMAQI
20th Aug 2025462 PMAQI
20th Aug 2025413 PMAQI
20th Aug 2025434 PMAQI
20th Aug 2025455 PMAQI
20th Aug 2025446 PMAQI
20th Aug 2025507 PMAQI
20th Aug 2025528 PMAQI
20th Aug 2025549 PMAQI
20th Aug 20256010 PMAQI
20th Aug 20256011 PMAQI
21st Aug 20255712 AMAQI
21st Aug 2025521 AMAQI
21st Aug 2025512 AMAQI
21st Aug 2025523 AMAQI
21st Aug 2025524 AMAQI
21st Aug 2025525 AMAQI

28°C21/36°C

21st Aug 2025526 AMAQI
21st Aug 2025527 AMAQI
21st Aug 2025488 AMAQI
21st Aug 2025499 AMAQI
21st Aug 20254910 AMAQI
21st Aug 20253611 AMAQI
21st Aug 20253712 PMAQI
21st Aug 2025381 PMAQI
21st Aug 2025402 PMAQI
21st Aug 2025303 PMAQI
21st Aug 2025344 PMAQI
21st Aug 2025375 PMAQI
21st Aug 2025376 PMAQI
21st Aug 2025427 PMAQI
21st Aug 2025468 PMAQI
21st Aug 2025489 PMAQI
21st Aug 20255310 PMAQI
21st Aug 20255211 PMAQI
22nd Aug 20255212 AMAQI
22nd Aug 2025521 AMAQI
22nd Aug 2025522 AMAQI
22nd Aug 2025523 AMAQI
22nd Aug 2025504 AMAQI
22nd Aug 2025525 AMAQI

26°C20/34°C

22nd Aug 2025506 AMAQI
6 AM
22nd Aug 2025517 AMAQI
22nd Aug 2025398 AMAQI
22nd Aug 2025369 AMAQI
22nd Aug 20254110 AMAQI
22nd Aug 20254211 AMAQI
22nd Aug 20254112 PMAQI
12 PM
22nd Aug 2025351 PMAQI
22nd Aug 2025312 PMAQI
22nd Aug 2025353 PMAQI
22nd Aug 2025334 PMAQI
22nd Aug 2025365 PMAQI
7 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 7 AM

53AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
9 AM - 11 AM

41AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 53), while the lowest AQI was between 9 AM to 11 AM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 11 PM

54AQI

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

54AQI

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. 54), while the lowest AQI was between 12 AM to 11 PM (Avg. 54).

2025 Days Vs Air Quality

Hanchuan Machine Factory School, Hanzhong, Shaanxi, China

2025

11%

26

58%

136

24%

55

5%

12

1%

3

0.4%

1

Total number of days with different AQI categories in last 234 days in 2025 (131 days remaining)

Good
26 Days
Moderate
136 Days
Poor
55 Days
Unhealthy
12 Days
Severe
3 Days
Hazardous
1 Days

Under WHO’s Safe Air Quality Limits: 11%

Health Risk Level:

Extreme

In 2025, 11% of 234 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

Hanchuan Machine Factory School, Hanzhong, Shaanxi, 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
160AQI
2nd January 2025
143AQI
3rd January 2025
153AQI
4th January 2025
167AQI
5th January 2025
170AQI
6th January 2025
186AQI
7th January 2025
176AQI
8th January 2025
150AQI
9th January 2025
137AQI
10th January 2025
135AQI
11th January 2025
119AQI
12th January 2025
134AQI
13th January 2025
136AQI
14th January 2025
124AQI
15th January 2025
112AQI
16th January 2025
111AQI
17th January 2025
141AQI
18th January 2025
138AQI
19th January 2025
144AQI
20th January 2025
145AQI
21st January 2025
157AQI
22nd January 2025
177AQI
23rd January 2025
209AQI
24th January 2025
145AQI
25th January 2025
116AQI
26th January 2025
101AQI
27th January 2025
120AQI
28th January 2025
133AQI
29th January 2025
170AQI
30th January 2025
191AQI
31st January 2025
176AQI
1st February 2025
126AQI
2nd February 2025
111AQI
3rd February 2025
91AQI
4th February 2025
118AQI
5th February 2025
120AQI
6th February 2025
100AQI
7th February 2025
84AQI
8th February 2025
86AQI
9th February 2025
104AQI
10th February 2025
113AQI
11th February 2025
122AQI
12th February 2025
82AQI
13th February 2025
99AQI
14th February 2025
91AQI
15th February 2025
97AQI
16th February 2025
88AQI
17th February 2025
93AQI
18th February 2025
89AQI
19th February 2025
102AQI
20th February 2025
134AQI
21st February 2025
151AQI
22nd February 2025
141AQI
23rd February 2025
120AQI
24th February 2025
132AQI
25th February 2025
114AQI
26th February 2025
97AQI
27th February 2025
101AQI
28th February 2025
112AQI
1st March 2025
139AQI
2nd March 2025
103AQI
3rd March 2025
80AQI
4th March 2025
58AQI
5th March 2025
63AQI
6th March 2025
67AQI
7th March 2025
70AQI
8th March 2025
86AQI
9th March 2025
87AQI
10th March 2025
81AQI
11th March 2025
94AQI
12th March 2025
119AQI
13th March 2025
86AQI
14th March 2025
78AQI
15th March 2025
80AQI
16th March 2025
70AQI
17th March 2025
79AQI
18th March 2025
72AQI
19th March 2025
75AQI
20th March 2025
78AQI
21st March 2025
80AQI
22nd March 2025
84AQI
23rd March 2025
89AQI
24th March 2025
88AQI
25th March 2025
87AQI
26th March 2025
92AQI
27th March 2025
149AQI
28th March 2025
89AQI
29th March 2025
103AQI
30th March 2025
87AQI
31st March 2025
79AQI
1st April 2025
81AQI
2nd April 2025
102AQI
3rd April 2025
94AQI
4th April 2025
96AQI
5th April 2025
113AQI
6th April 2025
96AQI
7th April 2025
89AQI
8th April 2025
89AQI
9th April 2025
92AQI
10th April 2025
99AQI
11th April 2025
99AQI
12th April 2025
785AQI
13th April 2025
254AQI
14th April 2025
226AQI
15th April 2025
109AQI
16th April 2025
113AQI
17th April 2025
104AQI
18th April 2025
127AQI
19th April 2025
135AQI
20th April 2025
99AQI
21st April 2025
105AQI
22nd April 2025
112AQI
23rd April 2025
107AQI
24th April 2025
91AQI
25th April 2025
94AQI
26th April 2025
84AQI
27th April 2025
70AQI
28th April 2025
65AQI
29th April 2025
73AQI
30th April 2025
66AQI
1st May 2025
79AQI
2nd May 2025
86AQI
3rd May 2025
97AQI
4th May 2025
85AQI
5th May 2025
80AQI
6th May 2025
115AQI
7th May 2025
81AQI
8th May 2025
84AQI
9th May 2025
102AQI
10th May 2025
82AQI
11th May 2025
91AQI
12th May 2025
90AQI
13th May 2025
77AQI
14th May 2025
83AQI
15th May 2025
87AQI
16th May 2025
96AQI
17th May 2025
106AQI
18th May 2025
99AQI
19th May 2025
121AQI
20th May 2025
111AQI
21st May 2025
124AQI
22nd May 2025
90AQI
23rd May 2025
86AQI
24th May 2025
82AQI
25th May 2025
86AQI
26th May 2025
84AQI
27th May 2025
68AQI
28th May 2025
67AQI
29th May 2025
64AQI
30th May 2025
66AQI
31st May 2025
55AQI
1st June 2025
44AQI
2nd June 2025
56AQI
3rd June 2025
64AQI
4th June 2025
65AQI
5th June 2025
62AQI
6th June 2025
71AQI
7th June 2025
66AQI
8th June 2025
58AQI
9th June 2025
60AQI
10th June 2025
59AQI
11th June 2025
62AQI
12th June 2025
66AQI
13th June 2025
73AQI
14th June 2025
69AQI
15th June 2025
69AQI
16th June 2025
72AQI
17th June 2025
68AQI
18th June 2025
63AQI
19th June 2025
62AQI
20th June 2025
67AQI
21st June 2025
60AQI
22nd June 2025
55AQI
23rd June 2025
53AQI
24th June 2025
55AQI
25th June 2025
52AQI
26th June 2025
51AQI
27th June 2025
54AQI
28th June 2025
55AQI
29th June 2025
55AQI
30th June 2025
48AQI
1st July 2025
45AQI
2nd July 2025
42AQI
3rd July 2025
46AQI
4th July 2025
47AQI
5th July 2025
42AQI
6th July 2025
45AQI
7th July 2025
44AQI
8th July 2025
42AQI
9th July 2025
48AQI
10th July 2025
51AQI
11th July 2025
53AQI
12th July 2025
59AQI
13th July 2025
61AQI
14th July 2025
60AQI
15th July 2025
62AQI
16th July 2025
63AQI
17th July 2025
59AQI
18th July 2025
54AQI
19th July 2025
57AQI
20th July 2025
54AQI
21st July 2025
52AQI
22nd July 2025
56AQI
23rd July 2025
46AQI
24th July 2025
43AQI
25th July 2025
43AQI
26th July 2025
44AQI
27th July 2025
46AQI
28th July 2025
49AQI
29th July 2025
52AQI
30th July 2025
49AQI
31st July 2025
54AQI
1st August 2025
58AQI
2nd August 2025
59AQI
3rd August 2025
61AQI
4th August 2025
62AQI
5th August 2025
58AQI
6th August 2025
57AQI
7th August 2025
56AQI
8th August 2025
54AQI
9th August 2025
50AQI
10th August 2025
46AQI
11th August 2025
45AQI
12th August 2025
46AQI
13th August 2025
50AQI
14th August 2025
55AQI
15th August 2025
52AQI
16th August 2025
44AQI
17th August 2025
44AQI
18th August 2025
44AQI
19th August 2025
51AQI
20th August 2025
52AQI
21st August 2025
54AQI
22nd August 2025
23rd August 2025
24th August 2025
25th August 2025
26th August 2025
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

148AQI

108AQI

87AQI

129AQI

88AQI

60AQI

51AQI

52AQI

No. of days

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

202592AQI

19
11
1
12
15
1
26
5
17
10
2
1
25
6
2
28
16
15
8
13
26
136
55
12
3
1

Highest AQI recorded in

January

148AQI

Lowest AQI recorded in

July

51AQI

202479AQI

1
8
16
6
2
11
13
2
1
1
13
6
4
20
2
7
23
1
30
19
12
6
25
8
19
2
6
25
6
23
1
1
25
5
60
210
66
13
1

Highest AQI recorded in

December

132AQI

Lowest AQI recorded in

July

52AQI

202379AQI

4
13
10
4
15
6
7
2
26
2
1
5
16
7
1
1
8
22
1
7
23
12
19
19
11
14
16
12
19
1
20
5
1
11
12
6
1
81
202
46
25
6

Highest AQI recorded in

January

146AQI

Lowest AQI recorded in

September

46AQI

202280AQI

7
2
11
10
3
15
11
1
1
1
16
8
20
2
9
21
13
8
1
9
17
2
12
16
3
2
21
7
5
14
12
58
157
51
13
1

Highest AQI recorded in

December

134AQI

Lowest AQI recorded in

August

46AQI

202178AQI

4
14
12
1
1
10
12
2
20
9
1
9
19
2
2
20
6
2
16
11
13
18
12
15
15
12
19
12
7
70
160
50
15
1

Highest AQI recorded in

January

143AQI

Lowest AQI recorded in

August

49AQI

202076AQI

4
6
3
4
15
2
16
2
5
24
1
12
19
15
15
7
23
12
12
7
19
10
1
5
15
10
1
59
154
40
11
1

Highest AQI recorded in

December

136AQI

Lowest AQI recorded in

August

51AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
92AQI
Least Polluted Year Recorded
2020(Avg.)
76AQI

Hanchuan Machine Factory School's annual 2025 AQI (92) shows an average percentage change of 16.6% (worsened AQI) compared to previous years: 2020 (76), 2021 (78), 2022 (80), 2023 (79), 2024 (79).