Shiquan County Shiquan Middle School, Ankang, 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
Shiquan County Shiquan Middle School, Ankang, Shaanxi, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Aug 2023
86AQILowest AQI recorded on
29th Aug 2021
20AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 59 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Shiquan County Shiquan Middle School, Ankang, Shaanxi, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9AM3rd Aug
70AQI
Avg. Lowest Time
5PM3rd Aug
58AQI
In the last 24 hours,
Shiquan County Shiquan Middle School's AQI reached its highest point of 70 at 9 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Shiquan County Shiquan Middle School, Ankang, Shaanxi, China
JulAug
05th - 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 - 04th04th
Day
Night
5th Jul 2025495 AMAQI
5th Jul 2025506 AMAQI
5th Jul 2025497 AMAQI
5th Jul 2025308 AMAQI
5th Jul 2025239 AMAQI
5th Jul 20252310 AMAQI
5th Jul 20252411 AMAQI
5th Jul 20252512 PMAQI
5th Jul 2025261 PMAQI
5th Jul 2025292 PMAQI
5th Jul 2025283 PMAQI
5th Jul 2025284 PMAQI
5th Jul 2025285 PMAQI
5th Jul 2025326 PMAQI
5th Jul 2025377 PMAQI
5th Jul 2025468 PMAQI
5th Jul 2025499 PMAQI
5th Jul 20255010 PMAQI
5th Jul 20255111 PMAQI
6th Jul 20255012 AMAQI
6th Jul 2025501 AMAQI
6th Jul 2025512 AMAQI
6th Jul 2025493 AMAQI
6th Jul 2025484 AMAQI
24°C14/34°C
6th Jul 2025495 AMAQI
6th Jul 2025486 AMAQI
6th Jul 2025497 AMAQI
6th Jul 2025428 AMAQI
6th Jul 2025349 AMAQI
6th Jul 20253810 AMAQI
6th Jul 20254211 AMAQI
6th Jul 20254212 PMAQI
6th Jul 2025401 PMAQI
6th Jul 2025402 PMAQI
6th Jul 2025383 PMAQI
6th Jul 2025364 PMAQI
6th Jul 2025425 PMAQI
6th Jul 2025406 PMAQI
6th Jul 2025477 PMAQI
6th Jul 2025508 PMAQI
6th Jul 2025489 PMAQI
6th Jul 20254710 PMAQI
6th Jul 20254811 PMAQI
7th Jul 20254712 AMAQI
7th Jul 2025501 AMAQI
7th Jul 2025502 AMAQI
7th Jul 2025503 AMAQI
7th Jul 2025504 AMAQI
24°C17/34°C
7th Jul 2025495 AMAQI
7th Jul 2025506 AMAQI
7th Jul 2025507 AMAQI
7th Jul 2025348 AMAQI
7th Jul 2025359 AMAQI
7th Jul 20254210 AMAQI
7th Jul 20254011 AMAQI
7th Jul 20255212 PMAQI
7th Jul 2025521 PMAQI
7th Jul 2025522 PMAQI
7th Jul 2025403 PMAQI
7th Jul 2025394 PMAQI
7th Jul 2025355 PMAQI
7th Jul 2025346 PMAQI
7th Jul 2025387 PMAQI
7th Jul 2025428 PMAQI
7th Jul 2025439 PMAQI
7th Jul 20254310 PMAQI
7th Jul 20254911 PMAQI
8th Jul 20254412 AMAQI
8th Jul 2025511 AMAQI
8th Jul 2025512 AMAQI
8th Jul 2025503 AMAQI
8th Jul 2025484 AMAQI
22°C17/29°C
8th Jul 2025485 AMAQI
8th Jul 2025506 AMAQI
8th Jul 2025487 AMAQI
8th Jul 2025348 AMAQI
8th Jul 2025319 AMAQI
8th Jul 20253010 AMAQI
8th Jul 20253211 AMAQI
8th Jul 20253512 PMAQI
8th Jul 2025351 PMAQI
8th Jul 2025392 PMAQI
8th Jul 2025353 PMAQI
8th Jul 2025394 PMAQI
8th Jul 2025365 PMAQI
8th Jul 2025446 PMAQI
8th Jul 2025487 PMAQI
8th Jul 2025528 PMAQI
8th Jul 2025529 PMAQI
8th Jul 20255210 PMAQI
8th Jul 20255411 PMAQI
9th Jul 20255412 AMAQI
9th Jul 2025521 AMAQI
9th Jul 2025522 AMAQI
9th Jul 2025513 AMAQI
9th Jul 2025494 AMAQI
21°C16/26°C
9th Jul 2025495 AMAQI
9th Jul 2025486 AMAQI
9th Jul 2025487 AMAQI
9th Jul 2025408 AMAQI
9th Jul 2025429 AMAQI
9th Jul 20254210 AMAQI
9th Jul 20254311 AMAQI
9th Jul 20254212 PMAQI
9th Jul 2025441 PMAQI
9th Jul 2025422 PMAQI
9th Jul 2025423 PMAQI
9th Jul 2025404 PMAQI
9th Jul 2025365 PMAQI
9th Jul 2025406 PMAQI
9th Jul 2025447 PMAQI
9th Jul 2025528 PMAQI
9th Jul 2025519 PMAQI
9th Jul 20255010 PMAQI
9th Jul 20255211 PMAQI
10th Jul 20255212 AMAQI
10th Jul 2025531 AMAQI
10th Jul 2025522 AMAQI
10th Jul 2025523 AMAQI
10th Jul 2025524 AMAQI
22°C16/30°C
10th Jul 2025525 AMAQI
10th Jul 2025526 AMAQI
10th Jul 2025527 AMAQI
10th Jul 2025428 AMAQI
10th Jul 2025429 AMAQI
10th Jul 20254410 AMAQI
10th Jul 20254811 AMAQI
10th Jul 20255812 PMAQI
10th Jul 2025571 PMAQI
10th Jul 2025552 PMAQI
10th Jul 2025523 PMAQI
10th Jul 2025464 PMAQI
10th Jul 2025405 PMAQI
10th Jul 2025376 PMAQI
10th Jul 2025447 PMAQI
10th Jul 2025548 PMAQI
10th Jul 2025549 PMAQI
10th Jul 20255310 PMAQI
10th Jul 20255311 PMAQI
11th Jul 20255212 AMAQI
11th Jul 2025511 AMAQI
11th Jul 2025532 AMAQI
11th Jul 2025523 AMAQI
11th Jul 2025524 AMAQI
25°C17/32°C
11th Jul 2025535 AMAQI
11th Jul 2025546 AMAQI
11th Jul 2025547 AMAQI
11th Jul 2025558 AMAQI
11th Jul 2025529 AMAQI
11th Jul 20254210 AMAQI
11th Jul 20254211 AMAQI
11th Jul 20254812 PMAQI
11th Jul 2025521 PMAQI
11th Jul 2025582 PMAQI
11th Jul 2025563 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025535 PMAQI
11th Jul 2025536 PMAQI
11th Jul 2025547 PMAQI
11th Jul 2025568 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025551 AMAQI
12th Jul 2025542 AMAQI
12th Jul 2025543 AMAQI
12th Jul 2025534 AMAQI
27°C20/33°C
12th Jul 2025545 AMAQI
12th Jul 2025546 AMAQI
12th Jul 2025537 AMAQI
12th Jul 2025608 AMAQI
12th Jul 2025649 AMAQI
12th Jul 20256210 AMAQI
12th Jul 20256611 AMAQI
12th Jul 20256312 PMAQI
12th Jul 2025651 PMAQI
12th Jul 2025682 PMAQI
12th Jul 2025663 PMAQI
12th Jul 2025664 PMAQI
12th Jul 2025645 PMAQI
12th Jul 2025636 PMAQI
12th Jul 2025637 PMAQI
12th Jul 2025608 PMAQI
12th Jul 2025609 PMAQI
12th Jul 20256210 PMAQI
12th Jul 20256111 PMAQI
13th Jul 20256112 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025564 AMAQI
27°C20/33°C
13th Jul 2025575 AMAQI
13th Jul 2025576 AMAQI
13th Jul 2025567 AMAQI
13th Jul 2025628 AMAQI
13th Jul 2025689 AMAQI
13th Jul 20256310 AMAQI
13th Jul 20256411 AMAQI
13th Jul 20256712 PMAQI
13th Jul 2025681 PMAQI
13th Jul 2025622 PMAQI
13th Jul 2025613 PMAQI
13th Jul 2025614 PMAQI
13th Jul 2025585 PMAQI
13th Jul 2025596 PMAQI
13th Jul 2025607 PMAQI
13th Jul 2025608 PMAQI
13th Jul 2025649 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256211 PMAQI
14th Jul 20256212 AMAQI
14th Jul 2025581 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
14th Jul 2025584 AMAQI
27°C19/35°C
14th Jul 2025585 AMAQI
14th Jul 2025596 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025608 AMAQI
14th Jul 2025609 AMAQI
14th Jul 20256210 AMAQI
14th Jul 20256111 AMAQI
14th Jul 20256012 PMAQI
14th Jul 2025621 PMAQI
14th Jul 2025582 PMAQI
14th Jul 2025573 PMAQI
14th Jul 2025584 PMAQI
14th Jul 2025565 PMAQI
14th Jul 2025566 PMAQI
14th Jul 2025587 PMAQI
14th Jul 2025608 PMAQI
14th Jul 2025619 PMAQI
14th Jul 20256310 PMAQI
14th Jul 20256411 PMAQI
15th Jul 20256012 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025592 AMAQI
15th Jul 2025593 AMAQI
15th Jul 2025584 AMAQI
28°C18/37°C
15th Jul 2025595 AMAQI
15th Jul 2025596 AMAQI
15th Jul 2025597 AMAQI
15th Jul 2025588 AMAQI
15th Jul 2025589 AMAQI
15th Jul 20255810 AMAQI
15th Jul 20255611 AMAQI
15th Jul 20255812 PMAQI
15th Jul 2025601 PMAQI
15th Jul 2025602 PMAQI
15th Jul 2025603 PMAQI
15th Jul 2025574 PMAQI
15th Jul 2025565 PMAQI
15th Jul 2025576 PMAQI
15th Jul 2025587 PMAQI
15th Jul 2025618 PMAQI
15th Jul 2025639 PMAQI
15th Jul 20256510 PMAQI
15th Jul 20256411 PMAQI
16th Jul 20256312 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025592 AMAQI
16th Jul 2025603 AMAQI
16th Jul 2025604 AMAQI
29°C19/38°C
16th Jul 2025605 AMAQI
16th Jul 2025606 AMAQI
16th Jul 2025607 AMAQI
16th Jul 2025628 AMAQI
16th Jul 2025629 AMAQI
16th Jul 20256410 AMAQI
16th Jul 20256211 AMAQI
16th Jul 20256312 PMAQI
16th Jul 2025661 PMAQI
16th Jul 2025662 PMAQI
16th Jul 2025653 PMAQI
16th Jul 2025624 PMAQI
16th Jul 2025635 PMAQI
16th Jul 2025676 PMAQI
16th Jul 2025707 PMAQI
16th Jul 2025638 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20255910 PMAQI
16th Jul 20256011 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025601 AMAQI
17th Jul 2025602 AMAQI
17th Jul 2025613 AMAQI
17th Jul 2025624 AMAQI
29°C21/40°C
17th Jul 2025625 AMAQI
17th Jul 2025626 AMAQI
17th Jul 2025627 AMAQI
17th Jul 2025628 AMAQI
17th Jul 2025609 AMAQI
17th Jul 20256010 AMAQI
17th Jul 20256211 AMAQI
17th Jul 20256312 PMAQI
17th Jul 2025641 PMAQI
17th Jul 2025632 PMAQI
17th Jul 2025663 PMAQI
17th Jul 2025684 PMAQI
17th Jul 2025645 PMAQI
17th Jul 2025646 PMAQI
17th Jul 2025587 PMAQI
17th Jul 2025618 PMAQI
17th Jul 2025579 PMAQI
17th Jul 20255610 PMAQI
17th Jul 20255811 PMAQI
18th Jul 20255812 AMAQI
18th Jul 2025601 AMAQI
18th Jul 2025612 AMAQI
18th Jul 2025613 AMAQI
18th Jul 2025614 AMAQI
28°C21/37°C
18th Jul 2025615 AMAQI
18th Jul 2025616 AMAQI
18th Jul 2025617 AMAQI
18th Jul 2025418 AMAQI
18th Jul 2025359 AMAQI
18th Jul 20253410 AMAQI
18th Jul 20253311 AMAQI
18th Jul 20254212 PMAQI
18th Jul 2025411 PMAQI
18th Jul 2025442 PMAQI
18th Jul 2025443 PMAQI
18th Jul 2025434 PMAQI
18th Jul 2025395 PMAQI
18th Jul 2025446 PMAQI
18th Jul 2025537 PMAQI
18th Jul 2025588 PMAQI
18th Jul 2025589 PMAQI
18th Jul 20256010 PMAQI
18th Jul 20256111 PMAQI
19th Jul 20255912 AMAQI
19th Jul 2025611 AMAQI
19th Jul 2025612 AMAQI
19th Jul 2025603 AMAQI
19th Jul 2025584 AMAQI
26°C18/35°C
19th Jul 2025585 AMAQI
19th Jul 2025586 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025489 AMAQI
19th Jul 20254910 AMAQI
19th Jul 20254811 AMAQI
19th Jul 20255612 PMAQI
19th Jul 2025561 PMAQI
19th Jul 2025582 PMAQI
19th Jul 2025623 PMAQI
19th Jul 2025564 PMAQI
19th Jul 2025565 PMAQI
19th Jul 2025586 PMAQI
19th Jul 2025597 PMAQI
19th Jul 2025608 PMAQI
19th Jul 2025609 PMAQI
19th Jul 20256110 PMAQI
19th Jul 20255911 PMAQI
20th Jul 20255812 AMAQI
20th Jul 2025591 AMAQI
20th Jul 2025602 AMAQI
20th Jul 2025603 AMAQI
20th Jul 2025604 AMAQI
27°C20/35°C
20th Jul 2025595 AMAQI
20th Jul 2025586 AMAQI
20th Jul 2025597 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025409 AMAQI
20th Jul 20253810 AMAQI
20th Jul 20254011 AMAQI
20th Jul 20253812 PMAQI
20th Jul 2025441 PMAQI
20th Jul 2025452 PMAQI
20th Jul 2025503 PMAQI
20th Jul 2025484 PMAQI
20th Jul 2025495 PMAQI
20th Jul 2025466 PMAQI
20th Jul 2025487 PMAQI
20th Jul 2025548 PMAQI
20th Jul 2025549 PMAQI
20th Jul 20255410 PMAQI
20th Jul 20255411 PMAQI
21st Jul 20255412 AMAQI
21st Jul 2025601 AMAQI
21st Jul 2025602 AMAQI
21st Jul 2025583 AMAQI
21st Jul 2025564 AMAQI
23°C19/28°C
21st Jul 2025565 AMAQI
21st Jul 2025566 AMAQI
21st Jul 2025567 AMAQI
21st Jul 2025408 AMAQI
21st Jul 2025359 AMAQI
21st Jul 20253810 AMAQI
21st Jul 20253911 AMAQI
21st Jul 20253812 PMAQI
21st Jul 2025331 PMAQI
21st Jul 2025392 PMAQI
21st Jul 2025403 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025405 PMAQI
21st Jul 2025466 PMAQI
21st Jul 2025567 PMAQI
21st Jul 2025588 PMAQI
21st Jul 2025609 PMAQI
21st Jul 20256210 PMAQI
21st Jul 20256111 PMAQI
22nd Jul 20256112 AMAQI
22nd Jul 2025571 AMAQI
22nd Jul 2025572 AMAQI
22nd Jul 2025563 AMAQI
22nd Jul 2025544 AMAQI
26°C17/34°C
22nd Jul 2025545 AMAQI
22nd Jul 2025546 AMAQI
22nd Jul 2025547 AMAQI
22nd Jul 2025688 AMAQI
22nd Jul 2025719 AMAQI
22nd Jul 20256010 AMAQI
22nd Jul 20256811 AMAQI
22nd Jul 20256012 PMAQI
22nd Jul 2025591 PMAQI
22nd Jul 2025552 PMAQI
22nd Jul 2025523 PMAQI
22nd Jul 2025494 PMAQI
22nd Jul 2025405 PMAQI
22nd Jul 2025466 PMAQI
22nd Jul 2025487 PMAQI
22nd Jul 2025528 PMAQI
22nd Jul 2025539 PMAQI
22nd Jul 20255410 PMAQI
22nd Jul 20255411 PMAQI
23rd Jul 20255412 AMAQI
23rd Jul 2025541 AMAQI
23rd Jul 2025562 AMAQI
23rd Jul 2025573 AMAQI
23rd Jul 2025594 AMAQI
26°C19/34°C
23rd Jul 2025585 AMAQI
23rd Jul 2025586 AMAQI
23rd Jul 2025587 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025249 AMAQI
23rd Jul 20252210 AMAQI
23rd Jul 20252411 AMAQI
23rd Jul 20253312 PMAQI
23rd Jul 2025271 PMAQI
23rd Jul 2025272 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025254 PMAQI
23rd Jul 2025235 PMAQI
23rd Jul 2025236 PMAQI
23rd Jul 2025357 PMAQI
23rd Jul 2025478 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255110 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025551 AMAQI
24th Jul 2025562 AMAQI
24th Jul 2025543 AMAQI
24th Jul 2025524 AMAQI
25°C17/34°C
24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025537 AMAQI
24th Jul 2025328 AMAQI
24th Jul 2025219 AMAQI
24th Jul 20252210 AMAQI
24th Jul 20252511 AMAQI
24th Jul 20252612 PMAQI
24th Jul 2025251 PMAQI
24th Jul 2025272 PMAQI
24th Jul 2025253 PMAQI
24th Jul 2025254 PMAQI
24th Jul 2025205 PMAQI
24th Jul 2025246 PMAQI
24th Jul 2025317 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20254710 PMAQI
24th Jul 20254811 PMAQI
25th Jul 20254712 AMAQI
25th Jul 2025501 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025494 AMAQI
25°C18/33°C
25th Jul 2025495 AMAQI
25th Jul 2025486 AMAQI
25th Jul 2025487 AMAQI
25th Jul 2025368 AMAQI
25th Jul 2025339 AMAQI
25th Jul 20252810 AMAQI
25th Jul 20252611 AMAQI
25th Jul 20253212 PMAQI
25th Jul 2025381 PMAQI
25th Jul 2025272 PMAQI
25th Jul 2025263 PMAQI
25th Jul 2025274 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025276 PMAQI
25th Jul 2025337 PMAQI
25th Jul 2025478 PMAQI
25th Jul 2025449 PMAQI
25th Jul 20254610 PMAQI
25th Jul 20254611 PMAQI
26th Jul 20254512 AMAQI
26th Jul 2025511 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025493 AMAQI
26th Jul 2025464 AMAQI
26°C18/35°C
26th Jul 2025465 AMAQI
26th Jul 2025456 AMAQI
26th Jul 2025467 AMAQI
26th Jul 2025418 AMAQI
26th Jul 2025409 AMAQI
26th Jul 20253810 AMAQI
26th Jul 20253511 AMAQI
26th Jul 20254412 PMAQI
26th Jul 2025461 PMAQI
26th Jul 2025422 PMAQI
26th Jul 2025323 PMAQI
26th Jul 2025304 PMAQI
26th Jul 2025305 PMAQI
26th Jul 2025316 PMAQI
26th Jul 2025377 PMAQI
26th Jul 2025478 PMAQI
26th Jul 2025519 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20254911 PMAQI
27th Jul 20255012 AMAQI
27th Jul 2025501 AMAQI
27th Jul 2025502 AMAQI
27th Jul 2025493 AMAQI
27th Jul 2025464 AMAQI
26°C18/36°C
27th Jul 2025465 AMAQI
27th Jul 2025466 AMAQI
27th Jul 2025457 AMAQI
27th Jul 2025508 AMAQI
27th Jul 2025549 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20255011 AMAQI
27th Jul 20254712 PMAQI
27th Jul 2025421 PMAQI
27th Jul 2025442 PMAQI
27th Jul 2025393 PMAQI
27th Jul 2025404 PMAQI
27th Jul 2025435 PMAQI
27th Jul 2025436 PMAQI
27th Jul 2025457 PMAQI
27th Jul 2025488 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20255410 PMAQI
27th Jul 20255411 PMAQI
28th Jul 20255212 AMAQI
28th Jul 2025501 AMAQI
28th Jul 2025492 AMAQI
28th Jul 2025493 AMAQI
28th Jul 2025494 AMAQI
27°C19/36°C
28th Jul 2025495 AMAQI
28th Jul 2025486 AMAQI
28th Jul 2025487 AMAQI
28th Jul 2025528 AMAQI
28th Jul 2025489 AMAQI
28th Jul 20254210 AMAQI
28th Jul 20254211 AMAQI
28th Jul 20254612 PMAQI
28th Jul 2025461 PMAQI
28th Jul 2025442 PMAQI
28th Jul 2025423 PMAQI
28th Jul 2025424 PMAQI
28th Jul 2025405 PMAQI
28th Jul 2025436 PMAQI
28th Jul 2025447 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025539 PMAQI
28th Jul 20255410 PMAQI
28th Jul 20255311 PMAQI
29th Jul 20255312 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025513 AMAQI
29th Jul 2025514 AMAQI
28°C18/36°C
29th Jul 2025515 AMAQI
29th Jul 2025516 AMAQI
29th Jul 2025517 AMAQI
29th Jul 2025548 AMAQI
29th Jul 2025539 AMAQI
29th Jul 20255210 AMAQI
29th Jul 20255011 AMAQI
29th Jul 20255012 PMAQI
29th Jul 2025481 PMAQI
29th Jul 2025502 PMAQI
29th Jul 2025493 PMAQI
29th Jul 2025464 PMAQI
29th Jul 2025425 PMAQI
29th Jul 2025426 PMAQI
29th Jul 2025507 PMAQI
29th Jul 2025548 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255510 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20255312 AMAQI
30th Jul 2025521 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025523 AMAQI
30th Jul 2025524 AMAQI
29°C21/38°C
30th Jul 2025525 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025528 AMAQI
30th Jul 2025479 AMAQI
30th Jul 20254710 AMAQI
30th Jul 20254211 AMAQI
30th Jul 20254712 PMAQI
30th Jul 2025491 PMAQI
30th Jul 2025492 PMAQI
30th Jul 2025413 PMAQI
30th Jul 2025454 PMAQI
30th Jul 2025525 PMAQI
30th Jul 2025516 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025518 PMAQI
30th Jul 2025519 PMAQI
30th Jul 20255010 PMAQI
30th Jul 20255511 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025541 AMAQI
31st Jul 2025542 AMAQI
31st Jul 2025543 AMAQI
31st Jul 2025544 AMAQI
29°C20/38°C
31st Jul 2025545 AMAQI
31st Jul 2025546 AMAQI
31st Jul 2025547 AMAQI
31st Jul 2025548 AMAQI
31st Jul 2025549 AMAQI
31st Jul 20255410 AMAQI
31st Jul 20255011 AMAQI
31st Jul 20255112 PMAQI
31st Jul 2025501 PMAQI
31st Jul 2025522 PMAQI
31st Jul 2025513 PMAQI
31st Jul 2025494 PMAQI
31st Jul 2025535 PMAQI
31st Jul 2025526 PMAQI
31st Jul 2025577 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20256110 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025574 AMAQI
29°C19/38°C
1st Aug 2025575 AMAQI
1st Aug 2025576 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025728 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20256610 AMAQI
1st Aug 20256711 AMAQI
1st Aug 20256612 PMAQI
1st Aug 2025611 PMAQI
1st Aug 2025562 PMAQI
1st Aug 2025553 PMAQI
1st Aug 2025594 PMAQI
1st Aug 2025525 PMAQI
1st Aug 2025566 PMAQI
1st Aug 2025577 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025599 PMAQI
1st Aug 20256010 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025571 AMAQI
2nd Aug 2025572 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025594 AMAQI
29°C22/38°C
2nd Aug 2025595 AMAQI
2nd Aug 2025596 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025638 AMAQI
2nd Aug 2025599 AMAQI
2nd Aug 20255610 AMAQI
2nd Aug 20256211 AMAQI
2nd Aug 20255412 PMAQI
2nd Aug 2025591 PMAQI
2nd Aug 2025602 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025564 PMAQI
2nd Aug 2025555 PMAQI
2nd Aug 2025546 PMAQI
2nd Aug 2025607 PMAQI
2nd Aug 2025628 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20256411 PMAQI
3rd Aug 20256012 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025583 AMAQI
3rd Aug 2025584 AMAQI
30°C19/39°C
3rd Aug 2025585 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025597 AMAQI
3rd Aug 2025638 AMAQI
3rd Aug 2025709 AMAQI
3rd Aug 20256410 AMAQI
3rd Aug 20256411 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025631 PMAQI
3rd Aug 2025622 PMAQI
3rd Aug 2025623 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025585 PMAQI
3rd Aug 2025606 PMAQI
3rd Aug 2025597 PMAQI
3rd Aug 2025628 PMAQI
3rd Aug 2025629 PMAQI
3rd Aug 20256610 PMAQI
3rd Aug 20256611 PMAQI
4th Aug 20256312 AMAQI
4th Aug 2025591 AMAQI
4th Aug 2025592 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
54AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 AM - 6 PM
47AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 54), while the lowest AQI was between 8 AM to 6 PM (Avg. 47).
Night time
Avg. Highest Time
12 AM - 11 PM
55AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
55AQI
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. 55), while the lowest AQI was between 12 AM to 11 PM (Avg. 55).
2025 Days Vs Air Quality
Shiquan County Shiquan Middle School, Ankang, Shaanxi, China
2025
9%
19
60%
129
22%
48
8%
17
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
19 DaysModerate
129 DaysPoor
48 DaysUnhealthy
17 DaysSevere
0 DaysHazardous
1 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
Shiquan County Shiquan Middle School, Ankang, 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.
1st January 2025
155AQI
155AQI
2nd January 2025
151AQI
151AQI
3rd January 2025
159AQI
159AQI
4th January 2025
166AQI
166AQI
5th January 2025
162AQI
162AQI
6th January 2025
171AQI
171AQI
7th January 2025
160AQI
160AQI
8th January 2025
150AQI
150AQI
9th January 2025
131AQI
131AQI
10th January 2025
142AQI
142AQI
11th January 2025
122AQI
122AQI
12th January 2025
121AQI
121AQI
13th January 2025
138AQI
138AQI
14th January 2025
128AQI
128AQI
15th January 2025
112AQI
112AQI
16th January 2025
124AQI
124AQI
17th January 2025
131AQI
131AQI
18th January 2025
142AQI
142AQI
19th January 2025
153AQI
153AQI
20th January 2025
154AQI
154AQI
21st January 2025
165AQI
165AQI
22nd January 2025
185AQI
185AQI
23rd January 2025
194AQI
194AQI
24th January 2025
143AQI
143AQI
25th January 2025
103AQI
103AQI
26th January 2025
97AQI
97AQI
27th January 2025
103AQI
103AQI
28th January 2025
118AQI
118AQI
29th January 2025
160AQI
160AQI
30th January 2025
179AQI
179AQI
31st January 2025
166AQI
166AQI
1st February 2025
125AQI
125AQI
2nd February 2025
109AQI
109AQI
3rd February 2025
88AQI
88AQI
4th February 2025
107AQI
107AQI
5th February 2025
97AQI
97AQI
6th February 2025
91AQI
91AQI
7th February 2025
75AQI
75AQI
8th February 2025
76AQI
76AQI
9th February 2025
92AQI
92AQI
10th February 2025
100AQI
100AQI
11th February 2025
127AQI
127AQI
12th February 2025
86AQI
86AQI
13th February 2025
105AQI
105AQI
14th February 2025
88AQI
88AQI
15th February 2025
101AQI
101AQI
16th February 2025
84AQI
84AQI
17th February 2025
99AQI
99AQI
18th February 2025
86AQI
86AQI
19th February 2025
119AQI
119AQI
20th February 2025
144AQI
144AQI
21st February 2025
156AQI
156AQI
22nd February 2025
143AQI
143AQI
23rd February 2025
122AQI
122AQI
24th February 2025
138AQI
138AQI
25th February 2025
121AQI
121AQI
26th February 2025
110AQI
110AQI
27th February 2025
111AQI
111AQI
28th February 2025
117AQI
117AQI
1st March 2025
129AQI
129AQI
2nd March 2025
111AQI
111AQI
3rd March 2025
69AQI
69AQI
4th March 2025
63AQI
63AQI
5th March 2025
64AQI
64AQI
6th March 2025
72AQI
72AQI
7th March 2025
80AQI
80AQI
8th March 2025
90AQI
90AQI
9th March 2025
91AQI
91AQI
10th March 2025
87AQI
87AQI
11th March 2025
94AQI
94AQI
12th March 2025
102AQI
102AQI
13th March 2025
84AQI
84AQI
14th March 2025
80AQI
80AQI
15th March 2025
74AQI
74AQI
16th March 2025
68AQI
68AQI
17th March 2025
73AQI
73AQI
18th March 2025
69AQI
69AQI
19th March 2025
73AQI
73AQI
20th March 2025
78AQI
78AQI
21st March 2025
82AQI
82AQI
22nd March 2025
86AQI
86AQI
23rd March 2025
88AQI
88AQI
24th March 2025
96AQI
96AQI
25th March 2025
82AQI
82AQI
26th March 2025
95AQI
95AQI
27th March 2025
146AQI
146AQI
28th March 2025
92AQI
92AQI
29th March 2025
98AQI
98AQI
30th March 2025
90AQI
90AQI
31st March 2025
83AQI
83AQI
1st April 2025
84AQI
84AQI
2nd April 2025
93AQI
93AQI
3rd April 2025
91AQI
91AQI
4th April 2025
101AQI
101AQI
5th April 2025
100AQI
100AQI
6th April 2025
101AQI
101AQI
7th April 2025
91AQI
91AQI
8th April 2025
89AQI
89AQI
9th April 2025
92AQI
92AQI
10th April 2025
91AQI
91AQI
11th April 2025
95AQI
95AQI
12th April 2025
488AQI
488AQI
13th April 2025
174AQI
174AQI
14th April 2025
126AQI
126AQI
15th April 2025
103AQI
103AQI
16th April 2025
100AQI
100AQI
17th April 2025
102AQI
102AQI
18th April 2025
114AQI
114AQI
19th April 2025
118AQI
118AQI
20th April 2025
95AQI
95AQI
21st April 2025
97AQI
97AQI
22nd April 2025
115AQI
115AQI
23rd April 2025
115AQI
115AQI
24th April 2025
99AQI
99AQI
25th April 2025
99AQI
99AQI
26th April 2025
82AQI
82AQI
27th April 2025
74AQI
74AQI
28th April 2025
68AQI
68AQI
29th April 2025
73AQI
73AQI
30th April 2025
69AQI
69AQI
1st May 2025
86AQI
86AQI
2nd May 2025
82AQI
82AQI
3rd May 2025
90AQI
90AQI
4th May 2025
82AQI
82AQI
5th May 2025
76AQI
76AQI
6th May 2025
114AQI
114AQI
7th May 2025
80AQI
80AQI
8th May 2025
94AQI
94AQI
9th May 2025
92AQI
92AQI
10th May 2025
79AQI
79AQI
11th May 2025
81AQI
81AQI
12th May 2025
85AQI
85AQI
13th May 2025
73AQI
73AQI
14th May 2025
82AQI
82AQI
15th May 2025
85AQI
85AQI
16th May 2025
88AQI
88AQI
17th May 2025
117AQI
117AQI
18th May 2025
97AQI
97AQI
19th May 2025
117AQI
117AQI
20th May 2025
113AQI
113AQI
21st May 2025
117AQI
117AQI
22nd May 2025
98AQI
98AQI
23rd May 2025
88AQI
88AQI
24th May 2025
84AQI
84AQI
25th May 2025
85AQI
85AQI
26th May 2025
80AQI
80AQI
27th May 2025
77AQI
77AQI
28th May 2025
70AQI
70AQI
29th May 2025
67AQI
67AQI
30th May 2025
75AQI
75AQI
31st May 2025
61AQI
61AQI
1st June 2025
58AQI
58AQI
2nd June 2025
56AQI
56AQI
3rd June 2025
59AQI
59AQI
4th June 2025
62AQI
62AQI
5th June 2025
59AQI
59AQI
6th June 2025
66AQI
66AQI
7th June 2025
60AQI
60AQI
8th June 2025
58AQI
58AQI
9th June 2025
60AQI
60AQI
10th June 2025
63AQI
63AQI
11th June 2025
64AQI
64AQI
12th June 2025
67AQI
67AQI
13th June 2025
71AQI
71AQI
14th June 2025
65AQI
65AQI
15th June 2025
70AQI
70AQI
16th June 2025
67AQI
67AQI
17th June 2025
67AQI
67AQI
18th June 2025
61AQI
61AQI
19th June 2025
59AQI
59AQI
20th June 2025
64AQI
64AQI
21st June 2025
56AQI
56AQI
22nd June 2025
55AQI
55AQI
23rd June 2025
54AQI
54AQI
24th June 2025
57AQI
57AQI
25th June 2025
54AQI
54AQI
26th June 2025
52AQI
52AQI
27th June 2025
51AQI
51AQI
28th June 2025
52AQI
52AQI
29th June 2025
50AQI
50AQI
30th June 2025
45AQI
45AQI
1st July 2025
44AQI
44AQI
2nd July 2025
44AQI
44AQI
3rd July 2025
45AQI
45AQI
4th July 2025
46AQI
46AQI
5th July 2025
40AQI
40AQI
6th July 2025
45AQI
45AQI
7th July 2025
45AQI
45AQI
8th July 2025
44AQI
44AQI
9th July 2025
47AQI
47AQI
10th July 2025
50AQI
50AQI
11th July 2025
53AQI
53AQI
12th July 2025
60AQI
60AQI
13th July 2025
60AQI
60AQI
14th July 2025
59AQI
59AQI
15th July 2025
59AQI
59AQI
16th July 2025
62AQI
62AQI
17th July 2025
61AQI
61AQI
18th July 2025
52AQI
52AQI
19th July 2025
58AQI
58AQI
20th July 2025
52AQI
52AQI
21st July 2025
51AQI
51AQI
22nd July 2025
55AQI
55AQI
23rd July 2025
43AQI
43AQI
24th July 2025
40AQI
40AQI
25th July 2025
40AQI
40AQI
26th July 2025
43AQI
43AQI
27th July 2025
48AQI
48AQI
28th July 2025
48AQI
48AQI
29th July 2025
51AQI
51AQI
30th July 2025
50AQI
50AQI
31st July 2025
55AQI
55AQI
1st August 2025
59AQI
59AQI
2nd August 2025
59AQI
59AQI
145AQI
108AQI
87AQI
111AQI
88AQI
59AQI
50AQI
59AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202592AQI
1
15
15
12
15
1
27
4
19
9
1
1
26
5
2
28
17
14
2
19
129
48
17
1
Highest AQI recorded in
January145AQI
Lowest AQI recorded in
July50AQI
202475AQI
2
10
4
1
1
1
1
3
9
1
29
18
13
11
20
4
21
4
10
19
2
9
21
1
25
5
56
137
42
10
Highest AQI recorded in
February155AQI
Lowest AQI recorded in
July50AQI
202379AQI
1
7
15
5
2
13
8
1
2
1
2
4
1
5
6
11
3
26
16
4
2
1
1
10
5
4
13
8
5
68
63
38
11
2
Highest AQI recorded in
January129AQI
Lowest AQI recorded in
September27AQI
202276AQI
8
18
5
14
7
3
24
4
3
26
1
2
29
8
22
14
10
1
22
6
13
16
2
4
20
3
3
7
19
5
70
182
54
13
Highest AQI recorded in
January127AQI
Lowest AQI recorded in
August34AQI
202171AQI
3
19
7
2
11
12
2
27
3
5
25
3
24
1
11
8
27
28
2
27
3
21
10
1
22
7
12
18
1
123
147
60
10
2
Highest AQI recorded in
January135AQI
Lowest AQI recorded in
September32AQI
202072AQI
8
5
20
1
2
16
16
14
26
5
25
6
17
12
1
3
22
6
20
7
3
1
27
3
89
124
47
6
Highest AQI recorded in
December130AQI
Lowest AQI recorded in
August40AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
92AQILeast Polluted Year Recorded
2021(Avg.)
71AQIShiquan County Shiquan Middle School's annual 2025 AQI (92) shows an average percentage change of 23.4% (worsened AQI) compared to previous years: 2020 (72), 2021 (71), 2022 (76), 2023 (79), 2024 (75).
