City Mine Station Dormitory Building, Wencheng, 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
City Mine Station Dormitory Building, Wencheng, Hainan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2022
59AQILowest AQI recorded on
29th Aug 2021
18AQISame Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
City Mine Station Dormitory Building, Wencheng, Hainan, China
AQI
Day
Night
.
6 AM5th Aug 2025
7 PM
5 AM6th Aug 2025
Day time
Avg. Highest Time
5PM5th Aug
63AQI
Avg. Lowest Time
7PM5th Aug
50AQI
Night time
Avg. Highest Time
2AM6th Aug
58AQI
Avg. Lowest Time
10PM5th Aug
51AQI
In the last 24 hours,
City Mine Station Dormitory Building's AQI reached its highest point of 63 at 5 PM during the Day, while the lowest point, 50, was recorded at 7 PM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
City Mine Station Dormitory Building, Wencheng, Hainan, China
JulAug
07th - 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 - 05th05th - 06th06th
Day
Night
7th Jul 2025356 AMAQI
7th Jul 2025357 AMAQI
7th Jul 2025498 AMAQI
7th Jul 2025469 AMAQI
7th Jul 20254110 AMAQI
7th Jul 20253811 AMAQI
7th Jul 20253512 PMAQI
7th Jul 2025301 PMAQI
7th Jul 2025322 PMAQI
7th Jul 2025323 PMAQI
7th Jul 2025304 PMAQI
7th Jul 2025275 PMAQI
7th Jul 2025286 PMAQI
7th Jul 2025317 PMAQI
7th Jul 2025338 PMAQI
7th Jul 2025369 PMAQI
7th Jul 20253410 PMAQI
7th Jul 20253211 PMAQI
8th Jul 20253412 AMAQI
8th Jul 2025341 AMAQI
8th Jul 2025352 AMAQI
8th Jul 2025353 AMAQI
8th Jul 2025364 AMAQI
8th Jul 2025365 AMAQI
28°C25/32°C
8th Jul 2025366 AMAQI
8th Jul 2025387 AMAQI
8th Jul 2025428 AMAQI
8th Jul 2025459 AMAQI
8th Jul 20255210 AMAQI
8th Jul 20254911 AMAQI
8th Jul 20254212 PMAQI
8th Jul 2025371 PMAQI
8th Jul 2025382 PMAQI
8th Jul 2025363 PMAQI
8th Jul 2025354 PMAQI
8th Jul 2025365 PMAQI
8th Jul 2025386 PMAQI
8th Jul 2025447 PMAQI
8th Jul 2025418 PMAQI
8th Jul 2025409 PMAQI
8th Jul 20253910 PMAQI
8th Jul 20254011 PMAQI
9th Jul 20254212 AMAQI
9th Jul 2025421 AMAQI
9th Jul 2025482 AMAQI
9th Jul 2025453 AMAQI
9th Jul 2025484 AMAQI
9th Jul 2025445 AMAQI
29°C26/34°C
9th Jul 2025376 AMAQI
9th Jul 2025377 AMAQI
9th Jul 2025448 AMAQI
9th Jul 2025509 AMAQI
9th Jul 20255010 AMAQI
9th Jul 20254811 AMAQI
9th Jul 20254312 PMAQI
9th Jul 2025471 PMAQI
9th Jul 2025462 PMAQI
9th Jul 2025413 PMAQI
9th Jul 2025424 PMAQI
9th Jul 2025425 PMAQI
9th Jul 2025406 PMAQI
9th Jul 2025397 PMAQI
9th Jul 2025388 PMAQI
9th Jul 2025419 PMAQI
9th Jul 20254110 PMAQI
9th Jul 20254211 PMAQI
10th Jul 20254112 AMAQI
10th Jul 2025411 AMAQI
10th Jul 2025422 AMAQI
10th Jul 2025433 AMAQI
10th Jul 2025444 AMAQI
10th Jul 2025445 AMAQI
29°C26/34°C
10th Jul 2025436 AMAQI
10th Jul 2025427 AMAQI
10th Jul 2025448 AMAQI
10th Jul 2025459 AMAQI
10th Jul 20254810 AMAQI
10th Jul 20255211 AMAQI
10th Jul 20255212 PMAQI
10th Jul 2025551 PMAQI
10th Jul 2025542 PMAQI
10th Jul 2025523 PMAQI
10th Jul 2025534 PMAQI
10th Jul 2025465 PMAQI
10th Jul 2025386 PMAQI
10th Jul 2025387 PMAQI
10th Jul 2025408 PMAQI
10th Jul 2025409 PMAQI
10th Jul 20254110 PMAQI
10th Jul 20254711 PMAQI
11th Jul 20254512 AMAQI
11th Jul 2025471 AMAQI
11th Jul 2025482 AMAQI
11th Jul 2025493 AMAQI
11th Jul 2025504 AMAQI
11th Jul 2025525 AMAQI
28°C26/33°C
11th Jul 2025526 AMAQI
11th Jul 2025507 AMAQI
11th Jul 2025528 AMAQI
11th Jul 2025459 AMAQI
11th Jul 20254610 AMAQI
11th Jul 20254611 AMAQI
11th Jul 20254612 PMAQI
11th Jul 2025451 PMAQI
11th Jul 2025442 PMAQI
11th Jul 2025493 PMAQI
11th Jul 2025464 PMAQI
11th Jul 2025515 PMAQI
11th Jul 2025496 PMAQI
11th Jul 2025467 PMAQI
11th Jul 2025518 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255510 PMAQI
11th Jul 20255311 PMAQI
12th Jul 20255412 AMAQI
12th Jul 2025551 AMAQI
12th Jul 2025502 AMAQI
12th Jul 2025513 AMAQI
12th Jul 2025504 AMAQI
12th Jul 2025505 AMAQI
28°C25/31°C
12th Jul 2025496 AMAQI
12th Jul 2025497 AMAQI
12th Jul 2025448 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20254011 AMAQI
12th Jul 20254312 PMAQI
12th Jul 2025441 PMAQI
12th Jul 2025432 PMAQI
12th Jul 2025343 PMAQI
12th Jul 2025364 PMAQI
12th Jul 2025365 PMAQI
12th Jul 2025326 PMAQI
12th Jul 2025387 PMAQI
12th Jul 2025428 PMAQI
12th Jul 2025419 PMAQI
12th Jul 20254210 PMAQI
12th Jul 20255011 PMAQI
13th Jul 20255312 AMAQI
13th Jul 2025531 AMAQI
13th Jul 2025522 AMAQI
13th Jul 2025523 AMAQI
13th Jul 2025514 AMAQI
13th Jul 2025525 AMAQI
28°C25/31°C
13th Jul 2025516 AMAQI
13th Jul 2025527 AMAQI
13th Jul 2025428 AMAQI
13th Jul 2025329 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20255311 AMAQI
13th Jul 20254912 PMAQI
13th Jul 2025431 PMAQI
13th Jul 2025442 PMAQI
13th Jul 2025493 PMAQI
13th Jul 2025484 PMAQI
13th Jul 2025505 PMAQI
13th Jul 2025496 PMAQI
13th Jul 2025457 PMAQI
13th Jul 2025488 PMAQI
13th Jul 2025489 PMAQI
13th Jul 20254810 PMAQI
13th Jul 20254811 PMAQI
14th Jul 20254812 AMAQI
14th Jul 2025501 AMAQI
14th Jul 2025532 AMAQI
14th Jul 2025533 AMAQI
14th Jul 2025524 AMAQI
14th Jul 2025515 AMAQI
29°C26/33°C
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025398 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20252910 AMAQI
14th Jul 20253411 AMAQI
14th Jul 20254012 PMAQI
14th Jul 2025351 PMAQI
14th Jul 2025372 PMAQI
14th Jul 2025473 PMAQI
14th Jul 2025504 PMAQI
14th Jul 2025525 PMAQI
14th Jul 2025496 PMAQI
14th Jul 2025507 PMAQI
14th Jul 2025528 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025532 AMAQI
15th Jul 2025533 AMAQI
15th Jul 2025544 AMAQI
15th Jul 2025545 AMAQI
29°C25/33°C
15th Jul 2025546 AMAQI
15th Jul 2025557 AMAQI
15th Jul 2025578 AMAQI
15th Jul 2025629 AMAQI
15th Jul 20255910 AMAQI
15th Jul 20255511 AMAQI
15th Jul 20255512 PMAQI
15th Jul 2025551 PMAQI
15th Jul 2025482 PMAQI
15th Jul 2025483 PMAQI
15th Jul 2025484 PMAQI
15th Jul 2025465 PMAQI
15th Jul 2025476 PMAQI
15th Jul 2025567 PMAQI
15th Jul 2025518 PMAQI
15th Jul 2025509 PMAQI
15th Jul 20255010 PMAQI
15th Jul 20255211 PMAQI
16th Jul 20255012 AMAQI
16th Jul 2025511 AMAQI
16th Jul 2025542 AMAQI
16th Jul 2025543 AMAQI
16th Jul 2025544 AMAQI
16th Jul 2025545 AMAQI
29°C27/33°C
16th Jul 2025546 AMAQI
16th Jul 2025547 AMAQI
16th Jul 2025448 AMAQI
16th Jul 2025419 AMAQI
16th Jul 20254210 AMAQI
16th Jul 20254911 AMAQI
16th Jul 20254912 PMAQI
16th Jul 2025491 PMAQI
16th Jul 2025482 PMAQI
16th Jul 2025463 PMAQI
16th Jul 2025464 PMAQI
16th Jul 2025475 PMAQI
16th Jul 2025456 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025528 PMAQI
16th Jul 2025549 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20255211 PMAQI
17th Jul 20255312 AMAQI
17th Jul 2025531 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025533 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 20256010 AMAQI
17th Jul 20255711 AMAQI
17th Jul 20255312 PMAQI
17th Jul 2025531 PMAQI
17th Jul 2025572 PMAQI
17th Jul 2025583 PMAQI
17th Jul 2025554 PMAQI
17th Jul 2025565 PMAQI
17th Jul 2025526 PMAQI
17th Jul 2025557 PMAQI
17th Jul 2025548 PMAQI
17th Jul 2025569 PMAQI
17th Jul 20255710 PMAQI
17th Jul 20255011 PMAQI
18th Jul 20255312 AMAQI
18th Jul 2025541 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025544 AMAQI
18th Jul 2025535 AMAQI
30°C27/35°C
18th Jul 2025546 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025458 AMAQI
18th Jul 2025449 AMAQI
18th Jul 20254610 AMAQI
18th Jul 20254811 AMAQI
18th Jul 20255112 PMAQI
18th Jul 2025441 PMAQI
18th Jul 2025422 PMAQI
18th Jul 2025393 PMAQI
18th Jul 2025394 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025366 PMAQI
18th Jul 2025417 PMAQI
18th Jul 2025508 PMAQI
18th Jul 2025559 PMAQI
18th Jul 20255510 PMAQI
18th Jul 20255611 PMAQI
19th Jul 20255612 AMAQI
19th Jul 2025531 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025524 AMAQI
19th Jul 2025525 AMAQI
30°C26/34°C
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025518 AMAQI
19th Jul 2025479 AMAQI
19th Jul 20253810 AMAQI
19th Jul 20253411 AMAQI
19th Jul 20253712 PMAQI
19th Jul 2025461 PMAQI
19th Jul 2025332 PMAQI
19th Jul 2025253 PMAQI
19th Jul 2025284 PMAQI
19th Jul 2025295 PMAQI
19th Jul 2025286 PMAQI
19th Jul 2025387 PMAQI
19th Jul 2025448 PMAQI
19th Jul 2025449 PMAQI
19th Jul 20254310 PMAQI
19th Jul 20254311 PMAQI
20th Jul 20254212 AMAQI
20th Jul 2025521 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025523 AMAQI
20th Jul 2025524 AMAQI
20th Jul 2025525 AMAQI
27°C24/29°C
20th Jul 2025526 AMAQI
20th Jul 2025527 AMAQI
20th Jul 2025388 AMAQI
20th Jul 2025289 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252612 PMAQI
20th Jul 2025271 PMAQI
20th Jul 2025272 PMAQI
20th Jul 2025273 PMAQI
20th Jul 2025244 PMAQI
20th Jul 2025265 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025307 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025389 PMAQI
20th Jul 20253810 PMAQI
20th Jul 20254211 PMAQI
21st Jul 20254312 AMAQI
21st Jul 2025471 AMAQI
21st Jul 2025522 AMAQI
21st Jul 2025493 AMAQI
21st Jul 2025484 AMAQI
21st Jul 2025485 AMAQI
26°C25/28°C
21st Jul 2025466 AMAQI
21st Jul 2025467 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025429 AMAQI
21st Jul 20252410 AMAQI
21st Jul 20252211 AMAQI
21st Jul 20252312 PMAQI
21st Jul 2025201 PMAQI
21st Jul 2025212 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025377 PMAQI
21st Jul 2025458 PMAQI
21st Jul 2025449 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20254311 PMAQI
22nd Jul 20254012 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025502 AMAQI
22nd Jul 2025473 AMAQI
22nd Jul 2025454 AMAQI
22nd Jul 2025445 AMAQI
26°C25/27°C
22nd Jul 2025446 AMAQI
22nd Jul 2025437 AMAQI
22nd Jul 2025308 AMAQI
22nd Jul 2025339 AMAQI
22nd Jul 20255010 AMAQI
22nd Jul 20255011 AMAQI
22nd Jul 20254612 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025342 PMAQI
22nd Jul 2025303 PMAQI
22nd Jul 2025344 PMAQI
22nd Jul 2025405 PMAQI
22nd Jul 2025336 PMAQI
22nd Jul 2025357 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025449 PMAQI
22nd Jul 20254110 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20253812 AMAQI
23rd Jul 2025421 AMAQI
23rd Jul 2025442 AMAQI
23rd Jul 2025453 AMAQI
23rd Jul 2025444 AMAQI
23rd Jul 2025445 AMAQI
28°C27/30°C
23rd Jul 2025446 AMAQI
23rd Jul 2025447 AMAQI
23rd Jul 2025328 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20253110 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20253212 PMAQI
23rd Jul 2025401 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025304 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025337 PMAQI
23rd Jul 2025468 PMAQI
23rd Jul 2025449 PMAQI
23rd Jul 20254510 PMAQI
23rd Jul 20253911 PMAQI
24th Jul 20253812 AMAQI
24th Jul 2025381 AMAQI
24th Jul 2025382 AMAQI
24th Jul 2025383 AMAQI
24th Jul 2025444 AMAQI
24th Jul 2025475 AMAQI
28°C27/31°C
24th Jul 2025476 AMAQI
24th Jul 2025477 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025449 AMAQI
24th Jul 20251810 AMAQI
24th Jul 20251811 AMAQI
24th Jul 20252012 PMAQI
24th Jul 2025211 PMAQI
24th Jul 2025202 PMAQI
24th Jul 2025303 PMAQI
24th Jul 2025254 PMAQI
24th Jul 2025245 PMAQI
24th Jul 2025246 PMAQI
24th Jul 2025297 PMAQI
24th Jul 2025308 PMAQI
24th Jul 2025349 PMAQI
24th Jul 20253210 PMAQI
24th Jul 20253511 PMAQI
25th Jul 20253412 AMAQI
25th Jul 2025371 AMAQI
25th Jul 2025402 AMAQI
25th Jul 2025393 AMAQI
25th Jul 2025394 AMAQI
25th Jul 2025395 AMAQI
28°C26/30°C
25th Jul 2025406 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025408 AMAQI
25th Jul 2025389 AMAQI
25th Jul 20254210 AMAQI
25th Jul 20253711 AMAQI
25th Jul 20252712 PMAQI
25th Jul 2025261 PMAQI
25th Jul 2025282 PMAQI
25th Jul 2025283 PMAQI
25th Jul 2025294 PMAQI
25th Jul 2025385 PMAQI
25th Jul 2025476 PMAQI
25th Jul 2025537 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025529 PMAQI
25th Jul 20254810 PMAQI
25th Jul 20254611 PMAQI
26th Jul 20254312 AMAQI
26th Jul 2025441 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025483 AMAQI
26th Jul 2025484 AMAQI
26th Jul 2025485 AMAQI
28°C25/33°C
26th Jul 2025486 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025368 AMAQI
26th Jul 2025359 AMAQI
26th Jul 20252610 AMAQI
26th Jul 20252411 AMAQI
26th Jul 20252812 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025293 PMAQI
26th Jul 2025234 PMAQI
26th Jul 2025285 PMAQI
26th Jul 2025316 PMAQI
26th Jul 2025347 PMAQI
26th Jul 2025338 PMAQI
26th Jul 2025369 PMAQI
26th Jul 20253410 PMAQI
26th Jul 20253811 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025491 AMAQI
27th Jul 2025472 AMAQI
27th Jul 2025463 AMAQI
27th Jul 2025424 AMAQI
27th Jul 2025435 AMAQI
28°C24/33°C
27th Jul 2025436 AMAQI
27th Jul 2025447 AMAQI
27th Jul 2025458 AMAQI
27th Jul 2025529 AMAQI
27th Jul 20254910 AMAQI
27th Jul 20254511 AMAQI
27th Jul 20254212 PMAQI
27th Jul 2025441 PMAQI
27th Jul 2025342 PMAQI
27th Jul 2025293 PMAQI
27th Jul 2025404 PMAQI
27th Jul 2025405 PMAQI
27th Jul 2025426 PMAQI
27th Jul 2025467 PMAQI
27th Jul 2025518 PMAQI
27th Jul 2025489 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20254211 PMAQI
28th Jul 20254212 AMAQI
28th Jul 2025441 AMAQI
28th Jul 2025472 AMAQI
28th Jul 2025463 AMAQI
28th Jul 2025464 AMAQI
28th Jul 2025475 AMAQI
28°C25/33°C
28th Jul 2025466 AMAQI
28th Jul 2025457 AMAQI
28th Jul 2025378 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20252610 AMAQI
28th Jul 20253011 AMAQI
28th Jul 20253112 PMAQI
28th Jul 2025281 PMAQI
28th Jul 2025242 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025265 PMAQI
28th Jul 2025346 PMAQI
28th Jul 2025357 PMAQI
28th Jul 2025378 PMAQI
28th Jul 2025369 PMAQI
28th Jul 20253610 PMAQI
28th Jul 20253811 PMAQI
29th Jul 20253612 AMAQI
29th Jul 2025431 AMAQI
29th Jul 2025462 AMAQI
29th Jul 2025443 AMAQI
29th Jul 2025424 AMAQI
29th Jul 2025425 AMAQI
28°C25/31°C
29th Jul 2025426 AMAQI
29th Jul 2025417 AMAQI
29th Jul 2025318 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20252510 AMAQI
29th Jul 20252811 AMAQI
29th Jul 20252212 PMAQI
29th Jul 2025241 PMAQI
29th Jul 2025232 PMAQI
29th Jul 2025233 PMAQI
29th Jul 2025224 PMAQI
29th Jul 2025305 PMAQI
29th Jul 2025376 PMAQI
29th Jul 2025347 PMAQI
29th Jul 2025368 PMAQI
29th Jul 2025439 PMAQI
29th Jul 20254610 PMAQI
29th Jul 20254311 PMAQI
30th Jul 20254512 AMAQI
30th Jul 2025421 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025423 AMAQI
30th Jul 2025404 AMAQI
30th Jul 2025475 AMAQI
29°C25/33°C
30th Jul 2025486 AMAQI
30th Jul 2025487 AMAQI
30th Jul 2025378 AMAQI
30th Jul 2025409 AMAQI
30th Jul 20254010 AMAQI
30th Jul 20253911 AMAQI
30th Jul 20253612 PMAQI
30th Jul 2025361 PMAQI
30th Jul 2025372 PMAQI
30th Jul 2025363 PMAQI
30th Jul 2025344 PMAQI
30th Jul 2025395 PMAQI
30th Jul 2025416 PMAQI
30th Jul 2025367 PMAQI
30th Jul 2025378 PMAQI
30th Jul 2025389 PMAQI
30th Jul 20253810 PMAQI
30th Jul 20253611 PMAQI
31st Jul 20254512 AMAQI
31st Jul 2025421 AMAQI
31st Jul 2025472 AMAQI
31st Jul 2025523 AMAQI
31st Jul 2025524 AMAQI
31st Jul 2025525 AMAQI
30°C26/34°C
31st Jul 2025526 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20254910 AMAQI
31st Jul 20254111 AMAQI
31st Jul 20253812 PMAQI
31st Jul 2025381 PMAQI
31st Jul 2025382 PMAQI
31st Jul 2025383 PMAQI
31st Jul 2025404 PMAQI
31st Jul 2025385 PMAQI
31st Jul 2025476 PMAQI
31st Jul 2025447 PMAQI
31st Jul 2025528 PMAQI
31st Jul 2025519 PMAQI
31st Jul 20255510 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025533 AMAQI
1st Aug 2025534 AMAQI
1st Aug 2025535 AMAQI
29°C26/33°C
1st Aug 2025546 AMAQI
1st Aug 2025557 AMAQI
1st Aug 2025558 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20255310 AMAQI
1st Aug 20255511 AMAQI
1st Aug 20255412 PMAQI
1st Aug 2025611 PMAQI
1st Aug 2025582 PMAQI
1st Aug 2025533 PMAQI
1st Aug 2025504 PMAQI
1st Aug 2025415 PMAQI
1st Aug 2025496 PMAQI
1st Aug 2025507 PMAQI
1st Aug 2025478 PMAQI
1st Aug 2025529 PMAQI
1st Aug 20255010 PMAQI
1st Aug 20255311 PMAQI
2nd Aug 20255412 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI
2nd Aug 2025565 AMAQI
29°C26/33°C
2nd Aug 2025566 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025508 AMAQI
2nd Aug 2025449 AMAQI
2nd Aug 20254710 AMAQI
2nd Aug 20255011 AMAQI
2nd Aug 20254712 PMAQI
2nd Aug 2025431 PMAQI
2nd Aug 2025592 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025564 PMAQI
2nd Aug 2025515 PMAQI
2nd Aug 2025556 PMAQI
2nd Aug 2025567 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025579 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025544 AMAQI
3rd Aug 2025545 AMAQI
29°C26/33°C
3rd Aug 2025556 AMAQI
3rd Aug 2025547 AMAQI
3rd Aug 2025558 AMAQI
3rd Aug 2025609 AMAQI
3rd Aug 20256010 AMAQI
3rd Aug 20256211 AMAQI
3rd Aug 20256612 PMAQI
3rd Aug 2025571 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025633 PMAQI
3rd Aug 2025614 PMAQI
3rd Aug 2025595 PMAQI
3rd Aug 2025606 PMAQI
3rd Aug 2025617 PMAQI
3rd Aug 2025588 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255811 PMAQI
4th Aug 20255812 AMAQI
4th Aug 2025591 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025564 AMAQI
4th Aug 2025565 AMAQI
30°C27/34°C
4th Aug 2025576 AMAQI
4th Aug 2025577 AMAQI
4th Aug 2025598 AMAQI
4th Aug 2025589 AMAQI
4th Aug 20255910 AMAQI
4th Aug 20256011 AMAQI
4th Aug 20256112 PMAQI
4th Aug 2025631 PMAQI
4th Aug 2025582 PMAQI
4th Aug 2025553 PMAQI
4th Aug 2025554 PMAQI
4th Aug 2025515 PMAQI
4th Aug 2025536 PMAQI
4th Aug 2025587 PMAQI
4th Aug 2025578 PMAQI
4th Aug 2025619 PMAQI
4th Aug 20255910 PMAQI
4th Aug 20255611 PMAQI
5th Aug 20255812 AMAQI
5th Aug 2025571 AMAQI
5th Aug 2025582 AMAQI
5th Aug 2025573 AMAQI
5th Aug 2025564 AMAQI
5th Aug 2025585 AMAQI
29°C27/32°C
5th Aug 2025576 AMAQI
5th Aug 2025577 AMAQI
5th Aug 2025578 AMAQI
5th Aug 2025589 AMAQI
5th Aug 20256210 AMAQI
5th Aug 20256011 AMAQI
5th Aug 20255812 PMAQI
5th Aug 2025601 PMAQI
5th Aug 2025612 PMAQI
5th Aug 2025583 PMAQI
5th Aug 2025604 PMAQI
5th Aug 2025635 PMAQI
5th Aug 2025606 PMAQI
5th Aug 2025507 PMAQI
5th Aug 2025548 PMAQI
5th Aug 2025529 PMAQI
5th Aug 20255110 PMAQI
5th Aug 20255311 PMAQI
6th Aug 20255412 AMAQI
6th Aug 2025571 AMAQI
6th Aug 2025582 AMAQI
6th Aug 2025573 AMAQI
6th Aug 2025574 AMAQI
6th Aug 2025575 AMAQI
29°C28/33°C
6th Aug 2025576 AMAQI
6 AM6th Aug 2025577 AMAQI
6th Aug 2025458 AMAQI
6th Aug 2025529 AMAQI
6th Aug 20255710 AMAQI
6th Aug 20255811 AMAQI
6th Aug 20256312 PMAQI
12 PM6th Aug 2025551 PMAQI
6th Aug 2025442 PMAQI
6th Aug 2025503 PMAQI
6th Aug 2025544 PMAQI
6th Aug 2025525 PMAQI
6th Aug 2025466 PMAQI
6th Aug 2025577 PMAQI
7 PM6th Aug 2025578 PMAQI
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 - 7 PM
42AQI
12 hours / Day
360 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 7 PM (Avg. 42).
Night time
Avg. Highest Time
12 AM - 5 AM
49AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
8 PM - 11 PM
46AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 49), while the lowest AQI was between 8 PM to 11 PM (Avg. 46).
2025 Days Vs Air Quality
City Mine Station Dormitory Building, Wencheng, Hainan, China
2025
47%
102
50%
108
3%
7
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
102 DaysModerate
108 DaysPoor
7 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 47%
Health Risk Level:
Significant
In 2025, 47% of 218 days were within WHO’s safe air quality limits, and 53% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
City Mine Station Dormitory Building, Wencheng, 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
113AQI
113AQI
2nd January 2025
87AQI
87AQI
3rd January 2025
98AQI
98AQI
4th January 2025
90AQI
90AQI
5th January 2025
99AQI
99AQI
6th January 2025
118AQI
118AQI
7th January 2025
89AQI
89AQI
8th January 2025
92AQI
92AQI
9th January 2025
112AQI
112AQI
10th January 2025
111AQI
111AQI
11th January 2025
92AQI
92AQI
12th January 2025
83AQI
83AQI
13th January 2025
77AQI
77AQI
14th January 2025
73AQI
73AQI
15th January 2025
84AQI
84AQI
16th January 2025
92AQI
92AQI
17th January 2025
86AQI
86AQI
18th January 2025
85AQI
85AQI
19th January 2025
92AQI
92AQI
20th January 2025
91AQI
91AQI
21st January 2025
79AQI
79AQI
22nd January 2025
87AQI
87AQI
23rd January 2025
77AQI
77AQI
24th January 2025
60AQI
60AQI
25th January 2025
62AQI
62AQI
26th January 2025
59AQI
59AQI
27th January 2025
59AQI
59AQI
28th January 2025
64AQI
64AQI
29th January 2025
84AQI
84AQI
30th January 2025
63AQI
63AQI
31st January 2025
62AQI
62AQI
1st February 2025
47AQI
47AQI
2nd February 2025
47AQI
47AQI
3rd February 2025
49AQI
49AQI
4th February 2025
50AQI
50AQI
5th February 2025
57AQI
57AQI
6th February 2025
57AQI
57AQI
7th February 2025
73AQI
73AQI
8th February 2025
60AQI
60AQI
9th February 2025
68AQI
68AQI
10th February 2025
58AQI
58AQI
11th February 2025
57AQI
57AQI
12th February 2025
49AQI
49AQI
13th February 2025
62AQI
62AQI
14th February 2025
46AQI
46AQI
15th February 2025
65AQI
65AQI
16th February 2025
43AQI
43AQI
17th February 2025
61AQI
61AQI
18th February 2025
82AQI
82AQI
19th February 2025
69AQI
69AQI
20th February 2025
71AQI
71AQI
21st February 2025
61AQI
61AQI
22nd February 2025
48AQI
48AQI
23rd February 2025
56AQI
56AQI
24th February 2025
50AQI
50AQI
25th February 2025
58AQI
58AQI
26th February 2025
69AQI
69AQI
27th February 2025
64AQI
64AQI
28th February 2025
59AQI
59AQI
1st March 2025
59AQI
59AQI
2nd March 2025
54AQI
54AQI
3rd March 2025
57AQI
57AQI
4th March 2025
42AQI
42AQI
5th March 2025
43AQI
43AQI
6th March 2025
30AQI
30AQI
7th March 2025
42AQI
42AQI
8th March 2025
42AQI
42AQI
9th March 2025
62AQI
62AQI
10th March 2025
62AQI
62AQI
11th March 2025
59AQI
59AQI
12th March 2025
52AQI
52AQI
13th March 2025
49AQI
49AQI
14th March 2025
39AQI
39AQI
15th March 2025
51AQI
51AQI
16th March 2025
46AQI
46AQI
17th March 2025
68AQI
68AQI
18th March 2025
73AQI
73AQI
19th March 2025
77AQI
77AQI
20th March 2025
77AQI
77AQI
21st March 2025
80AQI
80AQI
22nd March 2025
76AQI
76AQI
23rd March 2025
78AQI
78AQI
24th March 2025
72AQI
72AQI
25th March 2025
67AQI
67AQI
26th March 2025
54AQI
54AQI
27th March 2025
56AQI
56AQI
28th March 2025
53AQI
53AQI
29th March 2025
48AQI
48AQI
30th March 2025
31AQI
31AQI
31st March 2025
34AQI
34AQI
1st April 2025
38AQI
38AQI
2nd April 2025
58AQI
58AQI
3rd April 2025
52AQI
52AQI
4th April 2025
54AQI
54AQI
5th April 2025
56AQI
56AQI
6th April 2025
42AQI
42AQI
7th April 2025
56AQI
56AQI
8th April 2025
52AQI
52AQI
9th April 2025
59AQI
59AQI
10th April 2025
58AQI
58AQI
11th April 2025
46AQI
46AQI
12th April 2025
59AQI
59AQI
13th April 2025
122AQI
122AQI
14th April 2025
118AQI
118AQI
15th April 2025
105AQI
105AQI
16th April 2025
92AQI
92AQI
17th April 2025
84AQI
84AQI
18th April 2025
64AQI
64AQI
19th April 2025
54AQI
54AQI
20th April 2025
50AQI
50AQI
21st April 2025
56AQI
56AQI
22nd April 2025
61AQI
61AQI
23rd April 2025
54AQI
54AQI
24th April 2025
58AQI
58AQI
25th April 2025
47AQI
47AQI
26th April 2025
48AQI
48AQI
27th April 2025
46AQI
46AQI
28th April 2025
52AQI
52AQI
29th April 2025
57AQI
57AQI
30th April 2025
57AQI
57AQI
1st May 2025
54AQI
54AQI
2nd May 2025
58AQI
58AQI
3rd May 2025
57AQI
57AQI
4th May 2025
55AQI
55AQI
5th May 2025
52AQI
52AQI
6th May 2025
55AQI
55AQI
7th May 2025
54AQI
54AQI
8th May 2025
48AQI
48AQI
9th May 2025
47AQI
47AQI
10th May 2025
46AQI
46AQI
11th May 2025
53AQI
53AQI
12th May 2025
59AQI
59AQI
13th May 2025
56AQI
56AQI
14th May 2025
45AQI
45AQI
15th May 2025
37AQI
37AQI
16th May 2025
36AQI
36AQI
17th May 2025
39AQI
39AQI
18th May 2025
41AQI
41AQI
19th May 2025
43AQI
43AQI
20th May 2025
43AQI
43AQI
21st May 2025
41AQI
41AQI
22nd May 2025
40AQI
40AQI
23rd May 2025
33AQI
33AQI
24th May 2025
34AQI
34AQI
25th May 2025
44AQI
44AQI
26th May 2025
69AQI
69AQI
27th May 2025
54AQI
54AQI
28th May 2025
46AQI
46AQI
29th May 2025
37AQI
37AQI
30th May 2025
44AQI
44AQI
31st May 2025
38AQI
38AQI
1st June 2025
47AQI
47AQI
2nd June 2025
46AQI
46AQI
3rd June 2025
51AQI
51AQI
4th June 2025
55AQI
55AQI
5th June 2025
42AQI
42AQI
6th June 2025
39AQI
39AQI
7th June 2025
45AQI
45AQI
8th June 2025
44AQI
44AQI
9th June 2025
49AQI
49AQI
10th June 2025
51AQI
51AQI
11th June 2025
42AQI
42AQI
12th June 2025
37AQI
37AQI
13th June 2025
39AQI
39AQI
14th June 2025
39AQI
39AQI
15th June 2025
44AQI
44AQI
16th June 2025
45AQI
45AQI
17th June 2025
45AQI
45AQI
18th June 2025
39AQI
39AQI
19th June 2025
38AQI
38AQI
20th June 2025
35AQI
35AQI
21st June 2025
32AQI
32AQI
22nd June 2025
34AQI
34AQI
23rd June 2025
30AQI
30AQI
24th June 2025
28AQI
28AQI
25th June 2025
29AQI
29AQI
26th June 2025
24AQI
24AQI
27th June 2025
24AQI
24AQI
28th June 2025
32AQI
32AQI
29th June 2025
28AQI
28AQI
30th June 2025
30AQI
30AQI
1st July 2025
31AQI
31AQI
2nd July 2025
28AQI
28AQI
3rd July 2025
29AQI
29AQI
4th July 2025
28AQI
28AQI
5th July 2025
33AQI
33AQI
6th July 2025
36AQI
36AQI
7th July 2025
34AQI
34AQI
8th July 2025
39AQI
39AQI
9th July 2025
43AQI
43AQI
10th July 2025
44AQI
44AQI
11th July 2025
49AQI
49AQI
12th July 2025
44AQI
44AQI
13th July 2025
48AQI
48AQI
14th July 2025
47AQI
47AQI
15th July 2025
52AQI
52AQI
16th July 2025
50AQI
50AQI
17th July 2025
54AQI
54AQI
18th July 2025
49AQI
49AQI
19th July 2025
43AQI
43AQI
20th July 2025
38AQI
38AQI
21st July 2025
40AQI
40AQI
22nd July 2025
41AQI
41AQI
23rd July 2025
39AQI
39AQI
24th July 2025
33AQI
33AQI
25th July 2025
40AQI
40AQI
26th July 2025
37AQI
37AQI
27th July 2025
44AQI
44AQI
28th July 2025
37AQI
37AQI
29th July 2025
36AQI
36AQI
30th July 2025
40AQI
40AQI
31st July 2025
47AQI
47AQI
1st August 2025
53AQI
53AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
58AQI
58AQI
4th August 2025
57AQI
57AQI
5th August 2025
58AQI
58AQI
85AQI
58AQI
56AQI
62AQI
47AQI
39AQI
40AQI
56AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202555AQI
27
4
9
19
11
20
7
20
3
19
12
27
3
29
2
5
102
108
7
Highest AQI recorded in
January85AQI
Lowest AQI recorded in
June39AQI
202451AQI
2
19
9
7
1
5
17
9
9
16
7
27
3
31
31
22
7
16
9
6
17
13
25
6
185
116
13
Highest AQI recorded in
December85AQI
Lowest AQI recorded in
July30AQI
202354AQI
2
9
1
3
10
2
2
1
5
1
1
8
1
5
3
30
22
62
Highest AQI recorded in
January68AQI
Lowest AQI recorded in
July21AQI
202246AQI
10
18
1
13
8
15
16
10
20
29
2
28
2
20
1
1
3
5
1
12
13
19
4
4
8
1
164
97
3
Highest AQI recorded in
September63AQI
Lowest AQI recorded in
July27AQI
202151AQI
22
8
1
5
21
2
14
17
21
9
28
3
18
12
29
2
26
5
25
5
25
6
8
21
1
3
27
1
202
150
12
1
Highest AQI recorded in
January88AQI
Lowest AQI recorded in
August33AQI
202045AQI
7
7
6
14
2
28
31
27
4
26
4
11
20
7
20
3
25
6
158
81
9
Highest AQI recorded in
December80AQI
Lowest AQI recorded in
June25AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
55AQILeast Polluted Year Recorded
2020(Avg.)
45AQICity Mine Station Dormitory Building's annual 2025 AQI (55) shows an average percentage change of 12.4% (worsened AQI) compared to previous years: 2020 (45), 2021 (51), 2022 (46), 2023 (54), 2024 (51).
