Middle School, Wancheng, Hainan, 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
Middle School, Wancheng, Hainan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2025
57AQILowest AQI recorded on
20th Aug 2021
18AQISame Day Analysis (7th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 55 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Aug - 8th Aug 2025
Middle School, Wancheng, Hainan, China
AQI
Day
Night
.
6 AM7th Aug 2025
7 PM
5 AM8th Aug 2025
Day time
Avg. Highest Time
6AM7th Aug
55AQI
Avg. Lowest Time
8AM7th Aug
42AQI
Night time
Avg. Highest Time
2AM8th Aug
55AQI
Avg. Lowest Time
12AM8th Aug
48AQI
In the last 24 hours,
Middle School's AQI reached its highest point of 55 at 6 AM during the Day, while the lowest point, 42, was recorded at 8 AM during the Day between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Middle School, Wancheng, Hainan, China
JulAug
09th - 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 - 05th05th - 06th06th - 07th07th - 08th08th
Day
Night
9th Jul 2025346 AMAQI
9th Jul 2025347 AMAQI
9th Jul 2025378 AMAQI
9th Jul 2025399 AMAQI
9th Jul 20254010 AMAQI
9th Jul 20253911 AMAQI
9th Jul 20254012 PMAQI
9th Jul 2025411 PMAQI
9th Jul 2025402 PMAQI
9th Jul 2025463 PMAQI
9th Jul 2025464 PMAQI
9th Jul 2025475 PMAQI
9th Jul 2025506 PMAQI
9th Jul 2025447 PMAQI
9th Jul 2025458 PMAQI
9th Jul 2025509 PMAQI
9th Jul 20254810 PMAQI
9th Jul 20254411 PMAQI
10th Jul 20254912 AMAQI
10th Jul 2025481 AMAQI
10th Jul 2025412 AMAQI
10th Jul 2025423 AMAQI
10th Jul 2025394 AMAQI
10th Jul 2025405 AMAQI
29°C26/33°C
10th Jul 2025396 AMAQI
10th Jul 2025387 AMAQI
10th Jul 2025478 AMAQI
10th Jul 2025509 AMAQI
10th Jul 20255310 AMAQI
10th Jul 20255311 AMAQI
10th Jul 20255312 PMAQI
10th Jul 2025531 PMAQI
10th Jul 2025542 PMAQI
10th Jul 2025533 PMAQI
10th Jul 2025494 PMAQI
10th Jul 2025465 PMAQI
10th Jul 2025416 PMAQI
10th Jul 2025437 PMAQI
10th Jul 2025448 PMAQI
10th Jul 2025439 PMAQI
10th Jul 20254310 PMAQI
10th Jul 20254611 PMAQI
11th Jul 20254312 AMAQI
11th Jul 2025421 AMAQI
11th Jul 2025442 AMAQI
11th Jul 2025433 AMAQI
11th Jul 2025474 AMAQI
11th Jul 2025465 AMAQI
28°C26/31°C
11th Jul 2025486 AMAQI
11th Jul 2025497 AMAQI
11th Jul 2025478 AMAQI
11th Jul 2025399 AMAQI
11th Jul 20254110 AMAQI
11th Jul 20254711 AMAQI
11th Jul 20254712 PMAQI
11th Jul 2025461 PMAQI
11th Jul 2025472 PMAQI
11th Jul 2025503 PMAQI
11th Jul 2025504 PMAQI
11th Jul 2025445 PMAQI
11th Jul 2025446 PMAQI
11th Jul 2025407 PMAQI
11th Jul 2025468 PMAQI
11th Jul 2025479 PMAQI
11th Jul 20254410 PMAQI
11th Jul 20254611 PMAQI
12th Jul 20254712 AMAQI
12th Jul 2025461 AMAQI
12th Jul 2025482 AMAQI
12th Jul 2025483 AMAQI
12th Jul 2025474 AMAQI
12th Jul 2025475 AMAQI
28°C25/30°C
12th Jul 2025486 AMAQI
12th Jul 2025477 AMAQI
12th Jul 2025448 AMAQI
12th Jul 2025449 AMAQI
12th Jul 20254310 AMAQI
12th Jul 20254611 AMAQI
12th Jul 20254612 PMAQI
12th Jul 2025421 PMAQI
12th Jul 2025382 PMAQI
12th Jul 2025383 PMAQI
12th Jul 2025394 PMAQI
12th Jul 2025385 PMAQI
12th Jul 2025416 PMAQI
12th Jul 2025427 PMAQI
12th Jul 2025468 PMAQI
12th Jul 2025469 PMAQI
12th Jul 20254610 PMAQI
12th Jul 20255011 PMAQI
13th Jul 20255112 AMAQI
13th Jul 2025511 AMAQI
13th Jul 2025502 AMAQI
13th Jul 2025483 AMAQI
13th Jul 2025484 AMAQI
13th Jul 2025475 AMAQI
28°C26/31°C
13th Jul 2025476 AMAQI
13th Jul 2025487 AMAQI
13th Jul 2025478 AMAQI
13th Jul 2025479 AMAQI
13th Jul 20254810 AMAQI
13th Jul 20255011 AMAQI
13th Jul 20254812 PMAQI
13th Jul 2025471 PMAQI
13th Jul 2025442 PMAQI
13th Jul 2025463 PMAQI
13th Jul 2025464 PMAQI
13th Jul 2025465 PMAQI
13th Jul 2025476 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025528 PMAQI
13th Jul 2025519 PMAQI
13th Jul 20255010 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20254612 AMAQI
14th Jul 2025491 AMAQI
14th Jul 2025532 AMAQI
14th Jul 2025523 AMAQI
14th Jul 2025504 AMAQI
14th Jul 2025505 AMAQI
28°C26/32°C
14th Jul 2025506 AMAQI
14th Jul 2025517 AMAQI
14th Jul 2025448 AMAQI
14th Jul 2025439 AMAQI
14th Jul 20254410 AMAQI
14th Jul 20254711 AMAQI
14th Jul 20254712 PMAQI
14th Jul 2025481 PMAQI
14th Jul 2025462 PMAQI
14th Jul 2025483 PMAQI
14th Jul 2025524 PMAQI
14th Jul 2025525 PMAQI
14th Jul 2025516 PMAQI
14th Jul 2025507 PMAQI
14th Jul 2025518 PMAQI
14th Jul 2025519 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025502 AMAQI
15th Jul 2025503 AMAQI
15th Jul 2025504 AMAQI
15th Jul 2025495 AMAQI
28°C26/32°C
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025578 AMAQI
15th Jul 2025599 AMAQI
15th Jul 20255610 AMAQI
15th Jul 20255211 AMAQI
15th Jul 20255212 PMAQI
15th Jul 2025461 PMAQI
15th Jul 2025502 PMAQI
15th Jul 2025493 PMAQI
15th Jul 2025484 PMAQI
15th Jul 2025455 PMAQI
15th Jul 2025456 PMAQI
15th Jul 2025497 PMAQI
15th Jul 2025528 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20255210 PMAQI
15th Jul 20255111 PMAQI
16th Jul 20255112 AMAQI
16th Jul 2025511 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025523 AMAQI
16th Jul 2025534 AMAQI
16th Jul 2025525 AMAQI
29°C26/32°C
16th Jul 2025526 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025448 AMAQI
16th Jul 2025429 AMAQI
16th Jul 20254510 AMAQI
16th Jul 20254811 AMAQI
16th Jul 20255012 PMAQI
16th Jul 2025481 PMAQI
16th Jul 2025472 PMAQI
16th Jul 2025483 PMAQI
16th Jul 2025474 PMAQI
16th Jul 2025485 PMAQI
16th Jul 2025476 PMAQI
16th Jul 2025517 PMAQI
16th Jul 2025488 PMAQI
16th Jul 2025529 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20255011 PMAQI
17th Jul 20255012 AMAQI
17th Jul 2025511 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025523 AMAQI
17th Jul 2025524 AMAQI
17th Jul 2025525 AMAQI
29°C27/33°C
17th Jul 2025526 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025569 AMAQI
17th Jul 20255810 AMAQI
17th Jul 20255511 AMAQI
17th Jul 20255212 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025422 PMAQI
17th Jul 2025383 PMAQI
17th Jul 2025394 PMAQI
17th Jul 2025405 PMAQI
17th Jul 2025436 PMAQI
17th Jul 2025507 PMAQI
17th Jul 2025498 PMAQI
17th Jul 2025519 PMAQI
17th Jul 20255210 PMAQI
17th Jul 20255411 PMAQI
18th Jul 20255312 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025512 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025524 AMAQI
18th Jul 2025525 AMAQI
29°C27/33°C
18th Jul 2025526 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025528 AMAQI
18th Jul 2025529 AMAQI
18th Jul 20255110 AMAQI
18th Jul 20255111 AMAQI
18th Jul 20254412 PMAQI
18th Jul 2025441 PMAQI
18th Jul 2025472 PMAQI
18th Jul 2025443 PMAQI
18th Jul 2025444 PMAQI
18th Jul 2025445 PMAQI
18th Jul 2025426 PMAQI
18th Jul 2025497 PMAQI
18th Jul 2025528 PMAQI
18th Jul 2025549 PMAQI
18th Jul 20255610 PMAQI
18th Jul 20255811 PMAQI
19th Jul 20255812 AMAQI
19th Jul 2025561 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025533 AMAQI
19th Jul 2025524 AMAQI
19th Jul 2025525 AMAQI
29°C26/33°C
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025468 AMAQI
19th Jul 2025429 AMAQI
19th Jul 20255510 AMAQI
19th Jul 20255511 AMAQI
19th Jul 20255612 PMAQI
19th Jul 2025571 PMAQI
19th Jul 2025562 PMAQI
19th Jul 2025463 PMAQI
19th Jul 2025484 PMAQI
19th Jul 2025455 PMAQI
19th Jul 2025426 PMAQI
19th Jul 2025507 PMAQI
19th Jul 2025528 PMAQI
19th Jul 2025529 PMAQI
19th Jul 20255210 PMAQI
19th Jul 20255311 PMAQI
20th Jul 20255312 AMAQI
20th Jul 2025551 AMAQI
20th Jul 2025562 AMAQI
20th Jul 2025553 AMAQI
20th Jul 2025544 AMAQI
20th Jul 2025545 AMAQI
27°C25/28°C
20th Jul 2025546 AMAQI
20th Jul 2025547 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20255010 AMAQI
20th Jul 20256011 AMAQI
20th Jul 20255712 PMAQI
20th Jul 2025431 PMAQI
20th Jul 2025272 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025244 PMAQI
20th Jul 2025245 PMAQI
20th Jul 2025246 PMAQI
20th Jul 2025357 PMAQI
20th Jul 2025488 PMAQI
20th Jul 2025489 PMAQI
20th Jul 20254810 PMAQI
20th Jul 20254611 PMAQI
21st Jul 20254512 AMAQI
21st Jul 2025501 AMAQI
21st Jul 2025542 AMAQI
21st Jul 2025543 AMAQI
21st Jul 2025524 AMAQI
21st Jul 2025525 AMAQI
27°C25/30°C
21st Jul 2025526 AMAQI
21st Jul 2025527 AMAQI
21st Jul 2025288 AMAQI
21st Jul 2025239 AMAQI
21st Jul 20252310 AMAQI
21st Jul 20252311 AMAQI
21st Jul 20252212 PMAQI
21st Jul 2025211 PMAQI
21st Jul 2025202 PMAQI
21st Jul 2025223 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025236 PMAQI
21st Jul 2025327 PMAQI
21st Jul 2025468 PMAQI
21st Jul 2025479 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20254411 PMAQI
22nd Jul 20254312 AMAQI
22nd Jul 2025481 AMAQI
22nd Jul 2025522 AMAQI
22nd Jul 2025503 AMAQI
22nd Jul 2025474 AMAQI
22nd Jul 2025485 AMAQI
27°C26/28°C
22nd Jul 2025466 AMAQI
22nd Jul 2025467 AMAQI
22nd Jul 2025308 AMAQI
22nd Jul 2025279 AMAQI
22nd Jul 20253310 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253212 PMAQI
22nd Jul 2025301 PMAQI
22nd Jul 2025292 PMAQI
22nd Jul 2025313 PMAQI
22nd Jul 2025344 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025326 PMAQI
22nd Jul 2025367 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025419 PMAQI
22nd Jul 20254210 PMAQI
22nd Jul 20254211 PMAQI
23rd Jul 20253912 AMAQI
23rd Jul 2025441 AMAQI
23rd Jul 2025482 AMAQI
23rd Jul 2025473 AMAQI
23rd Jul 2025444 AMAQI
23rd Jul 2025445 AMAQI
28°C27/30°C
23rd Jul 2025446 AMAQI
23rd Jul 2025447 AMAQI
23rd Jul 2025438 AMAQI
23rd Jul 2025499 AMAQI
23rd Jul 20254310 AMAQI
23rd Jul 20254211 AMAQI
23rd Jul 20254212 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025313 PMAQI
23rd Jul 2025264 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025236 PMAQI
23rd Jul 2025327 PMAQI
23rd Jul 2025378 PMAQI
23rd Jul 2025399 PMAQI
23rd Jul 20253710 PMAQI
23rd Jul 20253711 PMAQI
24th Jul 20253612 AMAQI
24th Jul 2025371 AMAQI
24th Jul 2025362 AMAQI
24th Jul 2025393 AMAQI
24th Jul 2025454 AMAQI
24th Jul 2025465 AMAQI
28°C26/31°C
24th Jul 2025466 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025349 AMAQI
24th Jul 20254110 AMAQI
24th Jul 20254211 AMAQI
24th Jul 20254212 PMAQI
24th Jul 2025401 PMAQI
24th Jul 2025422 PMAQI
24th Jul 2025343 PMAQI
24th Jul 2025184 PMAQI
24th Jul 2025175 PMAQI
24th Jul 2025196 PMAQI
24th Jul 2025247 PMAQI
24th Jul 2025348 PMAQI
24th Jul 2025369 PMAQI
24th Jul 20253210 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20252812 AMAQI
25th Jul 2025321 AMAQI
25th Jul 2025422 AMAQI
25th Jul 2025413 AMAQI
25th Jul 2025414 AMAQI
25th Jul 2025425 AMAQI
27°C25/30°C
25th Jul 2025426 AMAQI
25th Jul 2025427 AMAQI
25th Jul 2025288 AMAQI
25th Jul 2025289 AMAQI
25th Jul 20252610 AMAQI
25th Jul 20252811 AMAQI
25th Jul 20252612 PMAQI
25th Jul 2025241 PMAQI
25th Jul 2025242 PMAQI
25th Jul 2025233 PMAQI
25th Jul 2025254 PMAQI
25th Jul 2025385 PMAQI
25th Jul 2025466 PMAQI
25th Jul 2025507 PMAQI
25th Jul 2025508 PMAQI
25th Jul 2025479 PMAQI
25th Jul 20254910 PMAQI
25th Jul 20254411 PMAQI
26th Jul 20254112 AMAQI
26th Jul 2025431 AMAQI
26th Jul 2025442 AMAQI
26th Jul 2025463 AMAQI
26th Jul 2025474 AMAQI
26th Jul 2025465 AMAQI
27°C25/31°C
26th Jul 2025476 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025428 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20254410 AMAQI
26th Jul 20253411 AMAQI
26th Jul 20253312 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025242 PMAQI
26th Jul 2025223 PMAQI
26th Jul 2025204 PMAQI
26th Jul 2025225 PMAQI
26th Jul 2025216 PMAQI
26th Jul 2025267 PMAQI
26th Jul 2025378 PMAQI
26th Jul 2025379 PMAQI
26th Jul 20253810 PMAQI
26th Jul 20254011 PMAQI
27th Jul 20253812 AMAQI
27th Jul 2025421 AMAQI
27th Jul 2025472 AMAQI
27th Jul 2025463 AMAQI
27th Jul 2025434 AMAQI
27th Jul 2025445 AMAQI
28°C25/31°C
27th Jul 2025436 AMAQI
27th Jul 2025447 AMAQI
27th Jul 2025388 AMAQI
27th Jul 2025299 AMAQI
27th Jul 20253310 AMAQI
27th Jul 20253211 AMAQI
27th Jul 20253112 PMAQI
27th Jul 2025311 PMAQI
27th Jul 2025362 PMAQI
27th Jul 2025383 PMAQI
27th Jul 2025344 PMAQI
27th Jul 2025355 PMAQI
27th Jul 2025316 PMAQI
27th Jul 2025297 PMAQI
27th Jul 2025388 PMAQI
27th Jul 2025439 PMAQI
27th Jul 20254010 PMAQI
27th Jul 20253811 PMAQI
28th Jul 20254012 AMAQI
28th Jul 2025421 AMAQI
28th Jul 2025442 AMAQI
28th Jul 2025443 AMAQI
28th Jul 2025424 AMAQI
28th Jul 2025425 AMAQI
28°C25/31°C
28th Jul 2025426 AMAQI
28th Jul 2025427 AMAQI
28th Jul 2025258 AMAQI
28th Jul 2025219 AMAQI
28th Jul 20251910 AMAQI
28th Jul 20252111 AMAQI
28th Jul 20252212 PMAQI
28th Jul 2025201 PMAQI
28th Jul 2025172 PMAQI
28th Jul 2025183 PMAQI
28th Jul 2025174 PMAQI
28th Jul 2025165 PMAQI
28th Jul 2025196 PMAQI
28th Jul 2025227 PMAQI
28th Jul 2025298 PMAQI
28th Jul 2025309 PMAQI
28th Jul 20253110 PMAQI
28th Jul 20253511 PMAQI
29th Jul 20253612 AMAQI
29th Jul 2025421 AMAQI
29th Jul 2025452 AMAQI
29th Jul 2025423 AMAQI
29th Jul 2025404 AMAQI
29th Jul 2025385 AMAQI
28°C25/32°C
29th Jul 2025386 AMAQI
29th Jul 2025387 AMAQI
29th Jul 2025248 AMAQI
29th Jul 2025249 AMAQI
29th Jul 20252210 AMAQI
29th Jul 20252211 AMAQI
29th Jul 20252512 PMAQI
29th Jul 2025241 PMAQI
29th Jul 2025262 PMAQI
29th Jul 2025253 PMAQI
29th Jul 2025254 PMAQI
29th Jul 2025225 PMAQI
29th Jul 2025216 PMAQI
29th Jul 2025247 PMAQI
29th Jul 2025328 PMAQI
29th Jul 2025329 PMAQI
29th Jul 20253410 PMAQI
29th Jul 20253711 PMAQI
30th Jul 20253712 AMAQI
30th Jul 2025371 AMAQI
30th Jul 2025362 AMAQI
30th Jul 2025363 AMAQI
30th Jul 2025344 AMAQI
30th Jul 2025445 AMAQI
28°C26/32°C
30th Jul 2025476 AMAQI
30th Jul 2025467 AMAQI
30th Jul 2025428 AMAQI
30th Jul 2025439 AMAQI
30th Jul 20254610 AMAQI
30th Jul 20253611 AMAQI
30th Jul 20254212 PMAQI
30th Jul 2025401 PMAQI
30th Jul 2025422 PMAQI
30th Jul 2025433 PMAQI
30th Jul 2025374 PMAQI
30th Jul 2025375 PMAQI
30th Jul 2025426 PMAQI
30th Jul 2025387 PMAQI
30th Jul 2025368 PMAQI
30th Jul 2025359 PMAQI
30th Jul 20253610 PMAQI
30th Jul 20253411 PMAQI
31st Jul 20254612 AMAQI
31st Jul 2025461 AMAQI
31st Jul 2025442 AMAQI
31st Jul 2025523 AMAQI
31st Jul 2025524 AMAQI
31st Jul 2025525 AMAQI
29°C26/33°C
31st Jul 2025526 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20255010 AMAQI
31st Jul 20254011 AMAQI
31st Jul 20253612 PMAQI
31st Jul 2025361 PMAQI
31st Jul 2025382 PMAQI
31st Jul 2025363 PMAQI
31st Jul 2025394 PMAQI
31st Jul 2025405 PMAQI
31st Jul 2025516 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025528 PMAQI
31st Jul 2025519 PMAQI
31st Jul 20255510 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255212 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025544 AMAQI
1st Aug 2025555 AMAQI
29°C26/34°C
1st Aug 2025556 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025548 AMAQI
1st Aug 2025639 AMAQI
1st Aug 20255810 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20255412 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025562 PMAQI
1st Aug 2025553 PMAQI
1st Aug 2025524 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025567 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025569 PMAQI
1st Aug 20255510 PMAQI
1st Aug 20255611 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI
2nd Aug 2025565 AMAQI
29°C27/34°C
2nd Aug 2025576 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025558 AMAQI
2nd Aug 2025509 AMAQI
2nd Aug 20254910 AMAQI
2nd Aug 20255111 AMAQI
2nd Aug 20255512 PMAQI
2nd Aug 2025511 PMAQI
2nd Aug 2025542 PMAQI
2nd Aug 2025553 PMAQI
2nd Aug 2025574 PMAQI
2nd Aug 2025565 PMAQI
2nd Aug 2025546 PMAQI
2nd Aug 2025587 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025544 AMAQI
3rd Aug 2025545 AMAQI
29°C27/33°C
3rd Aug 2025556 AMAQI
3rd Aug 2025557 AMAQI
3rd Aug 2025568 AMAQI
3rd Aug 2025609 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20256011 AMAQI
3rd Aug 20256312 PMAQI
3rd Aug 2025601 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025603 PMAQI
3rd Aug 2025604 PMAQI
3rd Aug 2025585 PMAQI
3rd Aug 2025566 PMAQI
3rd Aug 2025567 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025599 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20256011 PMAQI
4th Aug 20255712 AMAQI
4th Aug 2025571 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025574 AMAQI
4th Aug 2025575 AMAQI
30°C27/34°C
4th Aug 2025576 AMAQI
4th Aug 2025577 AMAQI
4th Aug 2025588 AMAQI
4th Aug 2025609 AMAQI
4th Aug 20256110 AMAQI
4th Aug 20256011 AMAQI
4th Aug 20256012 PMAQI
4th Aug 2025591 PMAQI
4th Aug 2025562 PMAQI
4th Aug 2025553 PMAQI
4th Aug 2025554 PMAQI
4th Aug 2025535 PMAQI
4th Aug 2025516 PMAQI
4th Aug 2025567 PMAQI
4th Aug 2025568 PMAQI
4th Aug 2025579 PMAQI
4th Aug 20255710 PMAQI
4th Aug 20255711 PMAQI
5th Aug 20255712 AMAQI
5th Aug 2025571 AMAQI
5th Aug 2025572 AMAQI
5th Aug 2025573 AMAQI
5th Aug 2025564 AMAQI
5th Aug 2025575 AMAQI
29°C27/33°C
5th Aug 2025576 AMAQI
5th Aug 2025577 AMAQI
5th Aug 2025608 AMAQI
5th Aug 2025579 AMAQI
5th Aug 20255910 AMAQI
5th Aug 20255611 AMAQI
5th Aug 20255812 PMAQI
5th Aug 2025601 PMAQI
5th Aug 2025542 PMAQI
5th Aug 2025563 PMAQI
5th Aug 2025554 PMAQI
5th Aug 2025565 PMAQI
5th Aug 2025406 PMAQI
5th Aug 2025457 PMAQI
5th Aug 2025498 PMAQI
5th Aug 2025519 PMAQI
5th Aug 20254810 PMAQI
5th Aug 20255411 PMAQI
6th Aug 20255412 AMAQI
6th Aug 2025571 AMAQI
6th Aug 2025562 AMAQI
6th Aug 2025563 AMAQI
6th Aug 2025574 AMAQI
6th Aug 2025565 AMAQI
29°C27/33°C
6th Aug 2025566 AMAQI
6th Aug 2025577 AMAQI
6th Aug 2025588 AMAQI
6th Aug 2025549 AMAQI
6th Aug 20255610 AMAQI
6th Aug 20255711 AMAQI
6th Aug 20255512 PMAQI
6th Aug 2025591 PMAQI
6th Aug 2025542 PMAQI
6th Aug 2025543 PMAQI
6th Aug 2025544 PMAQI
6th Aug 2025535 PMAQI
6th Aug 2025576 PMAQI
6th Aug 2025577 PMAQI
6th Aug 2025578 PMAQI
6th Aug 2025569 PMAQI
6th Aug 20255510 PMAQI
6th Aug 20255511 PMAQI
7th Aug 20255512 AMAQI
7th Aug 2025561 AMAQI
7th Aug 2025562 AMAQI
7th Aug 2025553 AMAQI
7th Aug 2025554 AMAQI
7th Aug 2025555 AMAQI
29°C27/31°C
7th Aug 2025556 AMAQI
7th Aug 2025547 AMAQI
7th Aug 2025428 AMAQI
7th Aug 2025489 AMAQI
7th Aug 20255010 AMAQI
7th Aug 20255211 AMAQI
7th Aug 20255412 PMAQI
7th Aug 2025521 PMAQI
7th Aug 2025512 PMAQI
7th Aug 2025523 PMAQI
7th Aug 2025504 PMAQI
7th Aug 2025525 PMAQI
7th Aug 2025486 PMAQI
7th Aug 2025447 PMAQI
7th Aug 2025528 PMAQI
7th Aug 2025529 PMAQI
7th Aug 20255010 PMAQI
7th Aug 20254911 PMAQI
8th Aug 20254812 AMAQI
8th Aug 2025521 AMAQI
8th Aug 2025552 AMAQI
8th Aug 2025553 AMAQI
8th Aug 2025544 AMAQI
8th Aug 2025545 AMAQI
28°C27/31°C
8th Aug 2025546 AMAQI
6 AM8th Aug 2025547 AMAQI
8th Aug 2025418 AMAQI
8th Aug 2025409 AMAQI
8th Aug 20254010 AMAQI
8th Aug 20253811 AMAQI
8th Aug 20253912 PMAQI
12 PM7 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 7 AM
49AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
8 AM - 6 PM
43AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 49), while the lowest AQI was between 8 AM to 6 PM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 11 PM
48AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
48AQI
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. 48), while the lowest AQI was between 12 AM to 11 PM (Avg. 48).
2025 Days Vs Air Quality
Middle School, Wancheng, Hainan, China
2025
51%
111
44%
97
5%
11
Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)
Good
111 DaysModerate
97 DaysPoor
11 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 51%
Health Risk Level:
Considerable
In 2025, 51% of 220 days were within WHO’s safe air quality limits, and 49% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Middle School, Wancheng, Hainan, 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
110AQI
110AQI
2nd January 2025
88AQI
88AQI
3rd January 2025
101AQI
101AQI
4th January 2025
94AQI
94AQI
5th January 2025
107AQI
107AQI
6th January 2025
116AQI
116AQI
7th January 2025
92AQI
92AQI
8th January 2025
92AQI
92AQI
9th January 2025
103AQI
103AQI
10th January 2025
109AQI
109AQI
11th January 2025
90AQI
90AQI
12th January 2025
86AQI
86AQI
13th January 2025
73AQI
73AQI
14th January 2025
72AQI
72AQI
15th January 2025
81AQI
81AQI
16th January 2025
91AQI
91AQI
17th January 2025
80AQI
80AQI
18th January 2025
85AQI
85AQI
19th January 2025
89AQI
89AQI
20th January 2025
86AQI
86AQI
21st January 2025
78AQI
78AQI
22nd January 2025
79AQI
79AQI
23rd January 2025
74AQI
74AQI
24th January 2025
64AQI
64AQI
25th January 2025
59AQI
59AQI
26th January 2025
55AQI
55AQI
27th January 2025
58AQI
58AQI
28th January 2025
62AQI
62AQI
29th January 2025
80AQI
80AQI
30th January 2025
73AQI
73AQI
31st January 2025
67AQI
67AQI
1st February 2025
49AQI
49AQI
2nd February 2025
44AQI
44AQI
3rd February 2025
44AQI
44AQI
4th February 2025
50AQI
50AQI
5th February 2025
52AQI
52AQI
6th February 2025
54AQI
54AQI
7th February 2025
67AQI
67AQI
8th February 2025
58AQI
58AQI
9th February 2025
68AQI
68AQI
10th February 2025
58AQI
58AQI
11th February 2025
52AQI
52AQI
12th February 2025
40AQI
40AQI
13th February 2025
51AQI
51AQI
14th February 2025
42AQI
42AQI
15th February 2025
63AQI
63AQI
16th February 2025
39AQI
39AQI
17th February 2025
59AQI
59AQI
18th February 2025
77AQI
77AQI
19th February 2025
69AQI
69AQI
20th February 2025
68AQI
68AQI
21st February 2025
59AQI
59AQI
22nd February 2025
43AQI
43AQI
23rd February 2025
46AQI
46AQI
24th February 2025
47AQI
47AQI
25th February 2025
49AQI
49AQI
26th February 2025
68AQI
68AQI
27th February 2025
63AQI
63AQI
28th February 2025
57AQI
57AQI
1st March 2025
55AQI
55AQI
2nd March 2025
47AQI
47AQI
3rd March 2025
54AQI
54AQI
4th March 2025
39AQI
39AQI
5th March 2025
44AQI
44AQI
6th March 2025
29AQI
29AQI
7th March 2025
38AQI
38AQI
8th March 2025
27AQI
27AQI
9th March 2025
55AQI
55AQI
10th March 2025
59AQI
59AQI
11th March 2025
58AQI
58AQI
12th March 2025
48AQI
48AQI
13th March 2025
49AQI
49AQI
14th March 2025
36AQI
36AQI
15th March 2025
47AQI
47AQI
16th March 2025
43AQI
43AQI
17th March 2025
61AQI
61AQI
18th March 2025
68AQI
68AQI
19th March 2025
75AQI
75AQI
20th March 2025
69AQI
69AQI
21st March 2025
73AQI
73AQI
22nd March 2025
75AQI
75AQI
23rd March 2025
78AQI
78AQI
24th March 2025
69AQI
69AQI
25th March 2025
70AQI
70AQI
26th March 2025
53AQI
53AQI
27th March 2025
58AQI
58AQI
28th March 2025
54AQI
54AQI
29th March 2025
56AQI
56AQI
30th March 2025
31AQI
31AQI
31st March 2025
32AQI
32AQI
1st April 2025
41AQI
41AQI
2nd April 2025
56AQI
56AQI
3rd April 2025
52AQI
52AQI
4th April 2025
54AQI
54AQI
5th April 2025
58AQI
58AQI
6th April 2025
42AQI
42AQI
7th April 2025
58AQI
58AQI
8th April 2025
54AQI
54AQI
9th April 2025
63AQI
63AQI
10th April 2025
60AQI
60AQI
11th April 2025
55AQI
55AQI
12th April 2025
54AQI
54AQI
13th April 2025
112AQI
112AQI
14th April 2025
110AQI
110AQI
15th April 2025
113AQI
113AQI
16th April 2025
109AQI
109AQI
17th April 2025
104AQI
104AQI
18th April 2025
70AQI
70AQI
19th April 2025
56AQI
56AQI
20th April 2025
53AQI
53AQI
21st April 2025
57AQI
57AQI
22nd April 2025
57AQI
57AQI
23rd April 2025
51AQI
51AQI
24th April 2025
56AQI
56AQI
25th April 2025
47AQI
47AQI
26th April 2025
48AQI
48AQI
27th April 2025
41AQI
41AQI
28th April 2025
50AQI
50AQI
29th April 2025
47AQI
47AQI
30th April 2025
54AQI
54AQI
1st May 2025
56AQI
56AQI
2nd May 2025
58AQI
58AQI
3rd May 2025
57AQI
57AQI
4th May 2025
55AQI
55AQI
5th May 2025
48AQI
48AQI
6th May 2025
54AQI
54AQI
7th May 2025
56AQI
56AQI
8th May 2025
46AQI
46AQI
9th May 2025
49AQI
49AQI
10th May 2025
44AQI
44AQI
11th May 2025
50AQI
50AQI
12th May 2025
57AQI
57AQI
13th May 2025
55AQI
55AQI
14th May 2025
42AQI
42AQI
15th May 2025
35AQI
35AQI
16th May 2025
32AQI
32AQI
17th May 2025
34AQI
34AQI
18th May 2025
37AQI
37AQI
19th May 2025
37AQI
37AQI
20th May 2025
41AQI
41AQI
21st May 2025
41AQI
41AQI
22nd May 2025
33AQI
33AQI
23rd May 2025
28AQI
28AQI
24th May 2025
31AQI
31AQI
25th May 2025
39AQI
39AQI
26th May 2025
54AQI
54AQI
27th May 2025
47AQI
47AQI
28th May 2025
40AQI
40AQI
29th May 2025
35AQI
35AQI
30th May 2025
41AQI
41AQI
31st May 2025
38AQI
38AQI
1st June 2025
40AQI
40AQI
2nd June 2025
42AQI
42AQI
3rd June 2025
44AQI
44AQI
4th June 2025
40AQI
40AQI
5th June 2025
36AQI
36AQI
6th June 2025
36AQI
36AQI
7th June 2025
39AQI
39AQI
8th June 2025
43AQI
43AQI
9th June 2025
47AQI
47AQI
10th June 2025
50AQI
50AQI
11th June 2025
44AQI
44AQI
12th June 2025
35AQI
35AQI
13th June 2025
32AQI
32AQI
14th June 2025
30AQI
30AQI
15th June 2025
37AQI
37AQI
16th June 2025
41AQI
41AQI
17th June 2025
39AQI
39AQI
18th June 2025
38AQI
38AQI
19th June 2025
38AQI
38AQI
20th June 2025
41AQI
41AQI
21st June 2025
35AQI
35AQI
22nd June 2025
39AQI
39AQI
23rd June 2025
33AQI
33AQI
24th June 2025
30AQI
30AQI
25th June 2025
28AQI
28AQI
26th June 2025
27AQI
27AQI
27th June 2025
25AQI
25AQI
28th June 2025
30AQI
30AQI
29th June 2025
28AQI
28AQI
30th June 2025
29AQI
29AQI
1st July 2025
32AQI
32AQI
2nd July 2025
27AQI
27AQI
3rd July 2025
26AQI
26AQI
4th July 2025
27AQI
27AQI
5th July 2025
28AQI
28AQI
6th July 2025
28AQI
28AQI
7th July 2025
29AQI
29AQI
8th July 2025
34AQI
34AQI
9th July 2025
43AQI
43AQI
10th July 2025
46AQI
46AQI
11th July 2025
45AQI
45AQI
12th July 2025
45AQI
45AQI
13th July 2025
49AQI
49AQI
14th July 2025
50AQI
50AQI
15th July 2025
51AQI
51AQI
16th July 2025
50AQI
50AQI
17th July 2025
50AQI
50AQI
18th July 2025
51AQI
51AQI
19th July 2025
53AQI
53AQI
20th July 2025
45AQI
45AQI
21st July 2025
38AQI
38AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
38AQI
38AQI
24th July 2025
35AQI
35AQI
25th July 2025
38AQI
38AQI
26th July 2025
37AQI
37AQI
27th July 2025
38AQI
38AQI
28th July 2025
30AQI
30AQI
29th July 2025
31AQI
31AQI
30th July 2025
38AQI
38AQI
31st July 2025
48AQI
48AQI
1st August 2025
56AQI
56AQI
2nd August 2025
55AQI
55AQI
3rd August 2025
57AQI
57AQI
4th August 2025
57AQI
57AQI
5th August 2025
54AQI
54AQI
6th August 2025
56AQI
56AQI
7th August 2025
55AQI
55AQI
84AQI
55AQI
53AQI
63AQI
44AQI
37AQI
39AQI
56AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202554AQI
25
6
11
17
13
18
7
18
5
22
9
30
28
3
7
111
97
11
Highest AQI recorded in
January84AQI
Lowest AQI recorded in
June37AQI
202448AQI
4
26
9
13
11
15
17
4
18
6
30
31
31
27
2
19
9
3
19
11
25
6
216
111
9
Highest AQI recorded in
December83AQI
Lowest AQI recorded in
July31AQI
202356AQI
3
8
1
3
10
2
2
1
5
2
8
1
1
4
3
30
25
59
Highest AQI recorded in
January70AQI
Lowest AQI recorded in
July21AQI
202245AQI
11
18
13
8
21
10
10
7
30
1
27
3
17
1
2
7
12
11
2
18
5
3
9
1
165
79
3
Highest AQI recorded in
September62AQI
Lowest AQI recorded in
August21AQI
202147AQI
1
23
7
8
19
1
17
14
21
9
29
2
22
8
30
1
29
2
27
3
23
8
7
23
8
21
2
222
133
10
Highest AQI recorded in
January80AQI
Lowest AQI recorded in
September29AQI
202045AQI
2
5
3
10
11
5
27
1
31
29
2
27
3
15
16
10
15
5
6
18
7
161
75
12
Highest AQI recorded in
December78AQI
Lowest AQI recorded in
June22AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
56AQILeast Polluted Year Recorded
2022(Avg.)
45AQIMiddle School's annual 2025 AQI (54) shows an average percentage change of 11.8% (worsened AQI) compared to previous years: 2020 (45), 2021 (47), 2022 (45), 2023 (56), 2024 (48).
