Longhua Road Epa Dormitory, Haikou, 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
Longhua Road Epa Dormitory, Haikou, Hainan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2023
65AQILowest AQI recorded on
31st Aug 2024
14AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Longhua Road Epa Dormitory, Haikou, Hainan, China
AQI
Day
Night
.
6 AM4th Aug 2025
7 PM
5 AM5th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12PM4th Aug
61AQI
Avg. Lowest Time
5PM4th Aug
53AQI
In the last 24 hours,
Longhua Road Epa Dormitory's AQI reached its highest point of 61 at 12 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Longhua Road Epa Dormitory, Haikou, Hainan, China
JulAug
06th - 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 - 05th05th
Day
Night
6th Jul 2025376 AMAQI
6th Jul 2025367 AMAQI
6th Jul 2025348 AMAQI
6th Jul 2025309 AMAQI
6th Jul 20253210 AMAQI
6th Jul 20253111 AMAQI
6th Jul 20253012 PMAQI
6th Jul 2025311 PMAQI
6th Jul 2025282 PMAQI
6th Jul 2025243 PMAQI
6th Jul 2025254 PMAQI
6th Jul 2025265 PMAQI
6th Jul 2025346 PMAQI
6th Jul 2025367 PMAQI
6th Jul 2025408 PMAQI
6th Jul 2025469 PMAQI
6th Jul 20255010 PMAQI
6th Jul 20254911 PMAQI
7th Jul 20255112 AMAQI
7th Jul 2025381 AMAQI
7th Jul 2025382 AMAQI
7th Jul 2025363 AMAQI
7th Jul 2025364 AMAQI
7th Jul 2025365 AMAQI
29°C26/31°C
7th Jul 2025366 AMAQI
7th Jul 2025377 AMAQI
7th Jul 2025318 AMAQI
7th Jul 2025329 AMAQI
7th Jul 20253110 AMAQI
7th Jul 20253011 AMAQI
7th Jul 20252612 PMAQI
7th Jul 2025251 PMAQI
7th Jul 2025272 PMAQI
7th Jul 2025243 PMAQI
7th Jul 2025264 PMAQI
7th Jul 2025275 PMAQI
7th Jul 2025276 PMAQI
7th Jul 2025347 PMAQI
7th Jul 2025368 PMAQI
7th Jul 2025409 PMAQI
7th Jul 20253910 PMAQI
7th Jul 20253911 PMAQI
8th Jul 20254012 AMAQI
8th Jul 2025391 AMAQI
8th Jul 2025392 AMAQI
8th Jul 2025383 AMAQI
8th Jul 2025384 AMAQI
8th Jul 2025385 AMAQI
29°C27/32°C
8th Jul 2025386 AMAQI
8th Jul 2025377 AMAQI
8th Jul 2025508 AMAQI
8th Jul 2025539 AMAQI
8th Jul 20254810 AMAQI
8th Jul 20255211 AMAQI
8th Jul 20255012 PMAQI
8th Jul 2025471 PMAQI
8th Jul 2025482 PMAQI
8th Jul 2025453 PMAQI
8th Jul 2025504 PMAQI
8th Jul 2025475 PMAQI
8th Jul 2025476 PMAQI
8th Jul 2025497 PMAQI
8th Jul 2025458 PMAQI
8th Jul 2025489 PMAQI
8th Jul 20254310 PMAQI
8th Jul 20254011 PMAQI
9th Jul 20254412 AMAQI
9th Jul 2025391 AMAQI
9th Jul 2025402 AMAQI
9th Jul 2025403 AMAQI
9th Jul 2025434 AMAQI
9th Jul 2025425 AMAQI
29°C27/33°C
9th Jul 2025426 AMAQI
9th Jul 2025437 AMAQI
9th Jul 2025468 AMAQI
9th Jul 2025549 AMAQI
9th Jul 20255610 AMAQI
9th Jul 20255411 AMAQI
9th Jul 20254412 PMAQI
9th Jul 2025461 PMAQI
9th Jul 2025482 PMAQI
9th Jul 2025493 PMAQI
9th Jul 2025504 PMAQI
9th Jul 2025485 PMAQI
9th Jul 2025486 PMAQI
9th Jul 2025417 PMAQI
9th Jul 2025468 PMAQI
9th Jul 2025499 PMAQI
9th Jul 20255010 PMAQI
9th Jul 20254711 PMAQI
10th Jul 20254512 AMAQI
10th Jul 2025441 AMAQI
10th Jul 2025442 AMAQI
10th Jul 2025463 AMAQI
10th Jul 2025464 AMAQI
10th Jul 2025465 AMAQI
29°C26/32°C
10th Jul 2025466 AMAQI
10th Jul 2025447 AMAQI
10th Jul 2025488 AMAQI
10th Jul 2025519 AMAQI
10th Jul 20255310 AMAQI
10th Jul 20255611 AMAQI
10th Jul 20255612 PMAQI
10th Jul 2025581 PMAQI
10th Jul 2025562 PMAQI
10th Jul 2025543 PMAQI
10th Jul 2025504 PMAQI
10th Jul 2025495 PMAQI
10th Jul 2025426 PMAQI
10th Jul 2025417 PMAQI
10th Jul 2025468 PMAQI
10th Jul 2025489 PMAQI
10th Jul 20254810 PMAQI
10th Jul 20254911 PMAQI
11th Jul 20254812 AMAQI
11th Jul 2025481 AMAQI
11th Jul 2025462 AMAQI
11th Jul 2025473 AMAQI
11th Jul 2025494 AMAQI
11th Jul 2025505 AMAQI
29°C27/32°C
11th Jul 2025506 AMAQI
11th Jul 2025507 AMAQI
11th Jul 2025428 AMAQI
11th Jul 2025429 AMAQI
11th Jul 20254710 AMAQI
11th Jul 20255211 AMAQI
11th Jul 20255212 PMAQI
11th Jul 2025511 PMAQI
11th Jul 2025462 PMAQI
11th Jul 2025453 PMAQI
11th Jul 2025414 PMAQI
11th Jul 2025475 PMAQI
11th Jul 2025516 PMAQI
11th Jul 2025517 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025539 PMAQI
11th Jul 20255310 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255312 AMAQI
12th Jul 2025521 AMAQI
12th Jul 2025512 AMAQI
12th Jul 2025513 AMAQI
12th Jul 2025504 AMAQI
12th Jul 2025505 AMAQI
28°C27/30°C
12th Jul 2025496 AMAQI
12th Jul 2025497 AMAQI
12th Jul 2025528 AMAQI
12th Jul 2025509 AMAQI
12th Jul 20253810 AMAQI
12th Jul 20252811 AMAQI
12th Jul 20253012 PMAQI
12th Jul 2025341 PMAQI
12th Jul 2025352 PMAQI
12th Jul 2025403 PMAQI
12th Jul 2025394 PMAQI
12th Jul 2025395 PMAQI
12th Jul 2025446 PMAQI
12th Jul 2025467 PMAQI
12th Jul 2025538 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255212 AMAQI
13th Jul 2025521 AMAQI
13th Jul 2025522 AMAQI
13th Jul 2025513 AMAQI
13th Jul 2025504 AMAQI
13th Jul 2025515 AMAQI
29°C26/31°C
13th Jul 2025506 AMAQI
13th Jul 2025517 AMAQI
13th Jul 2025568 AMAQI
13th Jul 2025629 AMAQI
13th Jul 20256210 AMAQI
13th Jul 20255411 AMAQI
13th Jul 20254812 PMAQI
13th Jul 2025421 PMAQI
13th Jul 2025382 PMAQI
13th Jul 2025353 PMAQI
13th Jul 2025394 PMAQI
13th Jul 2025415 PMAQI
13th Jul 2025386 PMAQI
13th Jul 2025437 PMAQI
13th Jul 2025508 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025533 AMAQI
14th Jul 2025534 AMAQI
14th Jul 2025535 AMAQI
29°C27/31°C
14th Jul 2025536 AMAQI
14th Jul 2025537 AMAQI
14th Jul 2025558 AMAQI
14th Jul 2025569 AMAQI
14th Jul 20255610 AMAQI
14th Jul 20255411 AMAQI
14th Jul 20255312 PMAQI
14th Jul 2025541 PMAQI
14th Jul 2025552 PMAQI
14th Jul 2025503 PMAQI
14th Jul 2025474 PMAQI
14th Jul 2025435 PMAQI
14th Jul 2025446 PMAQI
14th Jul 2025457 PMAQI
14th Jul 2025518 PMAQI
14th Jul 2025539 PMAQI
14th Jul 20255610 PMAQI
14th Jul 20255711 PMAQI
15th Jul 20255712 AMAQI
15th Jul 2025551 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025543 AMAQI
15th Jul 2025544 AMAQI
15th Jul 2025545 AMAQI
29°C27/32°C
15th Jul 2025546 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025568 AMAQI
15th Jul 2025589 AMAQI
15th Jul 20255710 AMAQI
15th Jul 20255811 AMAQI
15th Jul 20255212 PMAQI
15th Jul 2025431 PMAQI
15th Jul 2025412 PMAQI
15th Jul 2025403 PMAQI
15th Jul 2025414 PMAQI
15th Jul 2025445 PMAQI
15th Jul 2025446 PMAQI
15th Jul 2025527 PMAQI
15th Jul 2025578 PMAQI
15th Jul 2025589 PMAQI
15th Jul 20255810 PMAQI
15th Jul 20255811 PMAQI
16th Jul 20255712 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025552 AMAQI
16th Jul 2025553 AMAQI
16th Jul 2025554 AMAQI
16th Jul 2025545 AMAQI
29°C27/32°C
16th Jul 2025556 AMAQI
16th Jul 2025547 AMAQI
16th Jul 2025538 AMAQI
16th Jul 2025529 AMAQI
16th Jul 20255310 AMAQI
16th Jul 20255511 AMAQI
16th Jul 20255712 PMAQI
16th Jul 2025571 PMAQI
16th Jul 2025512 PMAQI
16th Jul 2025443 PMAQI
16th Jul 2025464 PMAQI
16th Jul 2025475 PMAQI
16th Jul 2025506 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025558 PMAQI
16th Jul 2025599 PMAQI
16th Jul 20255910 PMAQI
16th Jul 20255911 PMAQI
17th Jul 20255812 AMAQI
17th Jul 2025561 AMAQI
17th Jul 2025552 AMAQI
17th Jul 2025553 AMAQI
17th Jul 2025554 AMAQI
17th Jul 2025555 AMAQI
29°C27/32°C
17th Jul 2025556 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025599 AMAQI
17th Jul 20255410 AMAQI
17th Jul 20255011 AMAQI
17th Jul 20254012 PMAQI
17th Jul 2025391 PMAQI
17th Jul 2025382 PMAQI
17th Jul 2025393 PMAQI
17th Jul 2025364 PMAQI
17th Jul 2025375 PMAQI
17th Jul 2025396 PMAQI
17th Jul 2025467 PMAQI
17th Jul 2025528 PMAQI
17th Jul 2025529 PMAQI
17th Jul 20255210 PMAQI
17th Jul 20255411 PMAQI
18th Jul 20255512 AMAQI
18th Jul 2025551 AMAQI
18th Jul 2025562 AMAQI
18th Jul 2025553 AMAQI
18th Jul 2025544 AMAQI
18th Jul 2025545 AMAQI
30°C27/32°C
18th Jul 2025546 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025598 AMAQI
18th Jul 2025619 AMAQI
18th Jul 20255910 AMAQI
18th Jul 20255211 AMAQI
18th Jul 20255412 PMAQI
18th Jul 2025501 PMAQI
18th Jul 2025422 PMAQI
18th Jul 2025383 PMAQI
18th Jul 2025414 PMAQI
18th Jul 2025415 PMAQI
18th Jul 2025416 PMAQI
18th Jul 2025427 PMAQI
18th Jul 2025508 PMAQI
18th Jul 2025519 PMAQI
18th Jul 20255010 PMAQI
18th Jul 20255211 PMAQI
19th Jul 20255212 AMAQI
19th Jul 2025551 AMAQI
19th Jul 2025542 AMAQI
19th Jul 2025553 AMAQI
19th Jul 2025554 AMAQI
19th Jul 2025555 AMAQI
29°C27/32°C
19th Jul 2025556 AMAQI
19th Jul 2025557 AMAQI
19th Jul 2025428 AMAQI
19th Jul 2025389 AMAQI
19th Jul 20254210 AMAQI
19th Jul 20254611 AMAQI
19th Jul 20254412 PMAQI
19th Jul 2025291 PMAQI
19th Jul 2025292 PMAQI
19th Jul 2025283 PMAQI
19th Jul 2025354 PMAQI
19th Jul 2025395 PMAQI
19th Jul 2025396 PMAQI
19th Jul 2025367 PMAQI
19th Jul 2025498 PMAQI
19th Jul 2025519 PMAQI
19th Jul 20254810 PMAQI
19th Jul 20255011 PMAQI
20th Jul 20255012 AMAQI
20th Jul 2025521 AMAQI
20th Jul 2025552 AMAQI
20th Jul 2025543 AMAQI
20th Jul 2025534 AMAQI
20th Jul 2025535 AMAQI
27°C25/29°C
20th Jul 2025526 AMAQI
20th Jul 2025537 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025299 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20252612 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025282 PMAQI
20th Jul 2025273 PMAQI
20th Jul 2025214 PMAQI
20th Jul 2025245 PMAQI
20th Jul 2025326 PMAQI
20th Jul 2025367 PMAQI
20th Jul 2025478 PMAQI
20th Jul 2025489 PMAQI
20th Jul 20254610 PMAQI
20th Jul 20254811 PMAQI
21st Jul 20255312 AMAQI
21st Jul 2025541 AMAQI
21st Jul 2025542 AMAQI
21st Jul 2025523 AMAQI
21st Jul 2025504 AMAQI
21st Jul 2025515 AMAQI
26°C25/27°C
21st Jul 2025506 AMAQI
21st Jul 2025497 AMAQI
21st Jul 2025298 AMAQI
21st Jul 2025239 AMAQI
21st Jul 20252010 AMAQI
21st Jul 20251811 AMAQI
21st Jul 20252212 PMAQI
21st Jul 2025261 PMAQI
21st Jul 2025262 PMAQI
21st Jul 2025233 PMAQI
21st Jul 2025214 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025206 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025438 PMAQI
21st Jul 2025419 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20254411 PMAQI
22nd Jul 20254612 AMAQI
22nd Jul 2025521 AMAQI
22nd Jul 2025522 AMAQI
22nd Jul 2025503 AMAQI
22nd Jul 2025474 AMAQI
22nd Jul 2025485 AMAQI
26°C25/27°C
22nd Jul 2025466 AMAQI
22nd Jul 2025467 AMAQI
22nd Jul 2025308 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20253110 AMAQI
22nd Jul 20253211 AMAQI
22nd Jul 20253312 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025322 PMAQI
22nd Jul 2025293 PMAQI
22nd Jul 2025264 PMAQI
22nd Jul 2025245 PMAQI
22nd Jul 2025226 PMAQI
22nd Jul 2025317 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025479 PMAQI
22nd Jul 20255010 PMAQI
22nd Jul 20255011 PMAQI
23rd Jul 20254912 AMAQI
23rd Jul 2025501 AMAQI
23rd Jul 2025512 AMAQI
23rd Jul 2025483 AMAQI
23rd Jul 2025464 AMAQI
23rd Jul 2025465 AMAQI
28°C26/30°C
23rd Jul 2025456 AMAQI
23rd Jul 2025457 AMAQI
23rd Jul 2025418 AMAQI
23rd Jul 2025429 AMAQI
23rd Jul 20254610 AMAQI
23rd Jul 20254211 AMAQI
23rd Jul 20253312 PMAQI
23rd Jul 2025321 PMAQI
23rd Jul 2025302 PMAQI
23rd Jul 2025333 PMAQI
23rd Jul 2025334 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025336 PMAQI
23rd Jul 2025407 PMAQI
23rd Jul 2025478 PMAQI
23rd Jul 2025479 PMAQI
23rd Jul 20254510 PMAQI
23rd Jul 20254411 PMAQI
24th Jul 20254412 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025462 AMAQI
24th Jul 2025473 AMAQI
24th Jul 2025464 AMAQI
24th Jul 2025455 AMAQI
28°C26/31°C
24th Jul 2025456 AMAQI
24th Jul 2025457 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025299 AMAQI
24th Jul 20253210 AMAQI
24th Jul 20253211 AMAQI
24th Jul 20253212 PMAQI
24th Jul 2025341 PMAQI
24th Jul 2025302 PMAQI
24th Jul 2025223 PMAQI
24th Jul 2025264 PMAQI
24th Jul 2025245 PMAQI
24th Jul 2025236 PMAQI
24th Jul 2025337 PMAQI
24th Jul 2025398 PMAQI
24th Jul 2025379 PMAQI
24th Jul 20253510 PMAQI
24th Jul 20254011 PMAQI
25th Jul 20254412 AMAQI
25th Jul 2025461 AMAQI
25th Jul 2025472 AMAQI
25th Jul 2025443 AMAQI
25th Jul 2025434 AMAQI
25th Jul 2025435 AMAQI
27°C26/29°C
25th Jul 2025436 AMAQI
25th Jul 2025427 AMAQI
25th Jul 2025458 AMAQI
25th Jul 2025539 AMAQI
25th Jul 20254510 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253012 PMAQI
25th Jul 2025311 PMAQI
25th Jul 2025242 PMAQI
25th Jul 2025203 PMAQI
25th Jul 2025204 PMAQI
25th Jul 2025285 PMAQI
25th Jul 2025326 PMAQI
25th Jul 2025357 PMAQI
25th Jul 2025388 PMAQI
25th Jul 2025449 PMAQI
25th Jul 20254810 PMAQI
25th Jul 20255411 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025463 AMAQI
26th Jul 2025444 AMAQI
26th Jul 2025445 AMAQI
28°C26/31°C
26th Jul 2025446 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025368 AMAQI
26th Jul 2025379 AMAQI
26th Jul 20253410 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20252312 PMAQI
26th Jul 2025271 PMAQI
26th Jul 2025222 PMAQI
26th Jul 2025233 PMAQI
26th Jul 2025224 PMAQI
26th Jul 2025225 PMAQI
26th Jul 2025236 PMAQI
26th Jul 2025377 PMAQI
26th Jul 2025458 PMAQI
26th Jul 2025489 PMAQI
26th Jul 20255010 PMAQI
26th Jul 20255011 PMAQI
27th Jul 20255112 AMAQI
27th Jul 2025481 AMAQI
27th Jul 2025462 AMAQI
27th Jul 2025463 AMAQI
27th Jul 2025424 AMAQI
27th Jul 2025425 AMAQI
29°C27/31°C
27th Jul 2025436 AMAQI
27th Jul 2025447 AMAQI
27th Jul 2025418 AMAQI
27th Jul 2025399 AMAQI
27th Jul 20254210 AMAQI
27th Jul 20254411 AMAQI
27th Jul 20253912 PMAQI
27th Jul 2025361 PMAQI
27th Jul 2025382 PMAQI
27th Jul 2025353 PMAQI
27th Jul 2025374 PMAQI
27th Jul 2025405 PMAQI
27th Jul 2025376 PMAQI
27th Jul 2025437 PMAQI
27th Jul 2025438 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20255410 PMAQI
27th Jul 20255511 PMAQI
28th Jul 20255212 AMAQI
28th Jul 2025471 AMAQI
28th Jul 2025472 AMAQI
28th Jul 2025463 AMAQI
28th Jul 2025464 AMAQI
28th Jul 2025465 AMAQI
29°C27/31°C
28th Jul 2025466 AMAQI
28th Jul 2025457 AMAQI
28th Jul 2025348 AMAQI
28th Jul 2025319 AMAQI
28th Jul 20252410 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20252512 PMAQI
28th Jul 2025241 PMAQI
28th Jul 2025242 PMAQI
28th Jul 2025213 PMAQI
28th Jul 2025204 PMAQI
28th Jul 2025205 PMAQI
28th Jul 2025216 PMAQI
28th Jul 2025267 PMAQI
28th Jul 2025368 PMAQI
28th Jul 2025409 PMAQI
28th Jul 20254310 PMAQI
28th Jul 20254411 PMAQI
29th Jul 20254712 AMAQI
29th Jul 2025481 AMAQI
29th Jul 2025482 AMAQI
29th Jul 2025453 AMAQI
29th Jul 2025424 AMAQI
29th Jul 2025435 AMAQI
29°C27/31°C
29th Jul 2025436 AMAQI
29th Jul 2025427 AMAQI
29th Jul 2025358 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20253110 AMAQI
29th Jul 20253411 AMAQI
29th Jul 20252912 PMAQI
29th Jul 2025261 PMAQI
29th Jul 2025272 PMAQI
29th Jul 2025263 PMAQI
29th Jul 2025264 PMAQI
29th Jul 2025325 PMAQI
29th Jul 2025336 PMAQI
29th Jul 2025337 PMAQI
29th Jul 2025388 PMAQI
29th Jul 2025379 PMAQI
29th Jul 20253810 PMAQI
29th Jul 20253811 PMAQI
30th Jul 20254112 AMAQI
30th Jul 2025461 AMAQI
30th Jul 2025462 AMAQI
30th Jul 2025453 AMAQI
30th Jul 2025424 AMAQI
30th Jul 2025425 AMAQI
29°C27/32°C
30th Jul 2025426 AMAQI
30th Jul 2025427 AMAQI
30th Jul 2025298 AMAQI
30th Jul 2025319 AMAQI
30th Jul 20253610 AMAQI
30th Jul 20253511 AMAQI
30th Jul 20253712 PMAQI
30th Jul 2025351 PMAQI
30th Jul 2025322 PMAQI
30th Jul 2025303 PMAQI
30th Jul 2025254 PMAQI
30th Jul 2025245 PMAQI
30th Jul 2025296 PMAQI
30th Jul 2025287 PMAQI
30th Jul 2025368 PMAQI
30th Jul 2025399 PMAQI
30th Jul 20254510 PMAQI
30th Jul 20254211 PMAQI
31st Jul 20254212 AMAQI
31st Jul 2025451 AMAQI
31st Jul 2025452 AMAQI
31st Jul 2025443 AMAQI
31st Jul 2025444 AMAQI
31st Jul 2025445 AMAQI
29°C27/33°C
31st Jul 2025446 AMAQI
31st Jul 2025447 AMAQI
31st Jul 2025448 AMAQI
31st Jul 2025449 AMAQI
31st Jul 20254610 AMAQI
31st Jul 20253911 AMAQI
31st Jul 20254112 PMAQI
31st Jul 2025441 PMAQI
31st Jul 2025422 PMAQI
31st Jul 2025383 PMAQI
31st Jul 2025414 PMAQI
31st Jul 2025415 PMAQI
31st Jul 2025346 PMAQI
31st Jul 2025467 PMAQI
31st Jul 2025468 PMAQI
31st Jul 2025529 PMAQI
31st Jul 20255810 PMAQI
31st Jul 20255211 PMAQI
1st Aug 20255212 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025513 AMAQI
1st Aug 2025514 AMAQI
1st Aug 2025525 AMAQI
30°C27/33°C
1st Aug 2025526 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025598 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20255710 AMAQI
1st Aug 20255811 AMAQI
1st Aug 20255412 PMAQI
1st Aug 2025571 PMAQI
1st Aug 2025522 PMAQI
1st Aug 2025553 PMAQI
1st Aug 2025504 PMAQI
1st Aug 2025515 PMAQI
1st Aug 2025526 PMAQI
1st Aug 2025477 PMAQI
1st Aug 2025508 PMAQI
1st Aug 2025519 PMAQI
1st Aug 20255010 PMAQI
1st Aug 20255111 PMAQI
2nd Aug 20255412 AMAQI
2nd Aug 2025541 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025533 AMAQI
2nd Aug 2025534 AMAQI
2nd Aug 2025545 AMAQI
29°C27/31°C
2nd Aug 2025556 AMAQI
2nd Aug 2025557 AMAQI
2nd Aug 2025458 AMAQI
2nd Aug 2025459 AMAQI
2nd Aug 20254510 AMAQI
2nd Aug 20255411 AMAQI
2nd Aug 20255512 PMAQI
2nd Aug 2025471 PMAQI
2nd Aug 2025532 PMAQI
2nd Aug 2025483 PMAQI
2nd Aug 2025564 PMAQI
2nd Aug 2025445 PMAQI
2nd Aug 2025466 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025548 PMAQI
2nd Aug 2025579 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255711 PMAQI
3rd Aug 20255712 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025542 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025544 AMAQI
3rd Aug 2025545 AMAQI
29°C27/32°C
3rd Aug 2025546 AMAQI
3rd Aug 2025547 AMAQI
3rd Aug 2025538 AMAQI
3rd Aug 2025589 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20256611 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025571 PMAQI
3rd Aug 2025532 PMAQI
3rd Aug 2025563 PMAQI
3rd Aug 2025574 PMAQI
3rd Aug 2025555 PMAQI
3rd Aug 2025546 PMAQI
3rd Aug 2025487 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255711 PMAQI
4th Aug 20255512 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025564 AMAQI
4th Aug 2025565 AMAQI
30°C27/33°C
4th Aug 2025566 AMAQI
4th Aug 2025567 AMAQI
4th Aug 2025578 AMAQI
4th Aug 2025589 AMAQI
4th Aug 20255610 AMAQI
4th Aug 20256011 AMAQI
4th Aug 20256112 PMAQI
4th Aug 2025571 PMAQI
4th Aug 2025582 PMAQI
4th Aug 2025563 PMAQI
4th Aug 2025564 PMAQI
4th Aug 2025535 PMAQI
4th Aug 2025546 PMAQI
4th Aug 2025557 PMAQI
4th Aug 2025588 PMAQI
4th Aug 2025589 PMAQI
4th Aug 20256010 PMAQI
4th Aug 20255811 PMAQI
5th Aug 20255812 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025563 AMAQI
5th Aug 2025564 AMAQI
--°C/°C
6 AM
12 PM
7 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 7 AM
48AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 PM - 6 PM
37AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 48), while the lowest AQI was between 2 PM to 6 PM (Avg. 37).
Night time
Avg. Highest Time
12 AM - 11 PM
49AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
49AQI
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. 49), while the lowest AQI was between 12 AM to 11 PM (Avg. 49).
2025 Days Vs Air Quality
Longhua Road Epa Dormitory, Haikou, Hainan, China
2025
38%
81
57%
122
6%
12
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
81 DaysModerate
122 DaysPoor
12 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 38%
Health Risk Level:
High
In 2025, 38% of 216 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Longhua Road Epa Dormitory, Haikou, 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
106AQI
106AQI
3rd January 2025
103AQI
103AQI
4th January 2025
92AQI
92AQI
5th January 2025
113AQI
113AQI
6th January 2025
122AQI
122AQI
7th January 2025
94AQI
94AQI
8th January 2025
89AQI
89AQI
9th January 2025
120AQI
120AQI
10th January 2025
103AQI
103AQI
11th January 2025
90AQI
90AQI
12th January 2025
77AQI
77AQI
13th January 2025
75AQI
75AQI
14th January 2025
74AQI
74AQI
15th January 2025
77AQI
77AQI
16th January 2025
91AQI
91AQI
17th January 2025
91AQI
91AQI
18th January 2025
85AQI
85AQI
19th January 2025
89AQI
89AQI
20th January 2025
95AQI
95AQI
21st January 2025
77AQI
77AQI
22nd January 2025
91AQI
91AQI
23rd January 2025
82AQI
82AQI
24th January 2025
70AQI
70AQI
25th January 2025
63AQI
63AQI
26th January 2025
58AQI
58AQI
27th January 2025
58AQI
58AQI
28th January 2025
59AQI
59AQI
29th January 2025
72AQI
72AQI
30th January 2025
68AQI
68AQI
31st January 2025
72AQI
72AQI
1st February 2025
59AQI
59AQI
2nd February 2025
49AQI
49AQI
3rd February 2025
66AQI
66AQI
4th February 2025
53AQI
53AQI
5th February 2025
59AQI
59AQI
6th February 2025
62AQI
62AQI
7th February 2025
70AQI
70AQI
8th February 2025
59AQI
59AQI
9th February 2025
68AQI
68AQI
10th February 2025
62AQI
62AQI
11th February 2025
62AQI
62AQI
12th February 2025
55AQI
55AQI
13th February 2025
69AQI
69AQI
14th February 2025
52AQI
52AQI
15th February 2025
72AQI
72AQI
16th February 2025
48AQI
48AQI
17th February 2025
72AQI
72AQI
18th February 2025
76AQI
76AQI
19th February 2025
71AQI
71AQI
20th February 2025
67AQI
67AQI
21st February 2025
64AQI
64AQI
22nd February 2025
50AQI
50AQI
23rd February 2025
69AQI
69AQI
24th February 2025
51AQI
51AQI
25th February 2025
68AQI
68AQI
26th February 2025
81AQI
81AQI
27th February 2025
70AQI
70AQI
28th February 2025
65AQI
65AQI
1st March 2025
59AQI
59AQI
2nd March 2025
55AQI
55AQI
3rd March 2025
62AQI
62AQI
4th March 2025
57AQI
57AQI
5th March 2025
53AQI
53AQI
6th March 2025
36AQI
36AQI
7th March 2025
48AQI
48AQI
8th March 2025
55AQI
55AQI
9th March 2025
63AQI
63AQI
10th March 2025
67AQI
67AQI
11th March 2025
65AQI
65AQI
12th March 2025
62AQI
62AQI
13th March 2025
60AQI
60AQI
14th March 2025
49AQI
49AQI
15th March 2025
59AQI
59AQI
16th March 2025
44AQI
44AQI
17th March 2025
68AQI
68AQI
18th March 2025
67AQI
67AQI
19th March 2025
83AQI
83AQI
20th March 2025
80AQI
80AQI
21st March 2025
81AQI
81AQI
22nd March 2025
76AQI
76AQI
23rd March 2025
71AQI
71AQI
24th March 2025
72AQI
72AQI
25th March 2025
74AQI
74AQI
26th March 2025
73AQI
73AQI
27th March 2025
70AQI
70AQI
28th March 2025
69AQI
69AQI
29th March 2025
54AQI
54AQI
30th March 2025
38AQI
38AQI
31st March 2025
53AQI
53AQI
1st April 2025
58AQI
58AQI
2nd April 2025
69AQI
69AQI
3rd April 2025
58AQI
58AQI
4th April 2025
62AQI
62AQI
5th April 2025
68AQI
68AQI
6th April 2025
72AQI
72AQI
7th April 2025
75AQI
75AQI
8th April 2025
66AQI
66AQI
9th April 2025
67AQI
67AQI
10th April 2025
75AQI
75AQI
11th April 2025
64AQI
64AQI
12th April 2025
70AQI
70AQI
13th April 2025
132AQI
132AQI
14th April 2025
134AQI
134AQI
15th April 2025
147AQI
147AQI
16th April 2025
139AQI
139AQI
17th April 2025
115AQI
115AQI
18th April 2025
95AQI
95AQI
19th April 2025
84AQI
84AQI
20th April 2025
67AQI
67AQI
21st April 2025
65AQI
65AQI
22nd April 2025
66AQI
66AQI
23rd April 2025
62AQI
62AQI
24th April 2025
64AQI
64AQI
25th April 2025
59AQI
59AQI
26th April 2025
50AQI
50AQI
27th April 2025
44AQI
44AQI
28th April 2025
58AQI
58AQI
29th April 2025
63AQI
63AQI
30th April 2025
62AQI
62AQI
1st May 2025
51AQI
51AQI
2nd May 2025
58AQI
58AQI
3rd May 2025
58AQI
58AQI
4th May 2025
58AQI
58AQI
5th May 2025
55AQI
55AQI
6th May 2025
58AQI
58AQI
7th May 2025
57AQI
57AQI
8th May 2025
52AQI
52AQI
9th May 2025
55AQI
55AQI
10th May 2025
50AQI
50AQI
11th May 2025
60AQI
60AQI
12th May 2025
62AQI
62AQI
13th May 2025
57AQI
57AQI
14th May 2025
46AQI
46AQI
15th May 2025
41AQI
41AQI
16th May 2025
38AQI
38AQI
17th May 2025
40AQI
40AQI
18th May 2025
44AQI
44AQI
19th May 2025
44AQI
44AQI
20th May 2025
49AQI
49AQI
21st May 2025
48AQI
48AQI
22nd May 2025
45AQI
45AQI
23rd May 2025
39AQI
39AQI
24th May 2025
35AQI
35AQI
25th May 2025
58AQI
58AQI
26th May 2025
68AQI
68AQI
27th May 2025
59AQI
59AQI
28th May 2025
49AQI
49AQI
29th May 2025
44AQI
44AQI
30th May 2025
42AQI
42AQI
31st May 2025
38AQI
38AQI
1st June 2025
44AQI
44AQI
2nd June 2025
41AQI
41AQI
3rd June 2025
53AQI
53AQI
4th June 2025
53AQI
53AQI
5th June 2025
41AQI
41AQI
6th June 2025
41AQI
41AQI
7th June 2025
43AQI
43AQI
8th June 2025
48AQI
48AQI
9th June 2025
48AQI
48AQI
10th June 2025
43AQI
43AQI
11th June 2025
45AQI
45AQI
12th June 2025
35AQI
35AQI
13th June 2025
32AQI
32AQI
14th June 2025
36AQI
36AQI
15th June 2025
40AQI
40AQI
16th June 2025
43AQI
43AQI
17th June 2025
46AQI
46AQI
18th June 2025
47AQI
47AQI
19th June 2025
42AQI
42AQI
20th June 2025
42AQI
42AQI
21st June 2025
38AQI
38AQI
22nd June 2025
33AQI
33AQI
23rd June 2025
33AQI
33AQI
24th June 2025
31AQI
31AQI
25th June 2025
29AQI
29AQI
26th June 2025
27AQI
27AQI
27th June 2025
29AQI
29AQI
28th June 2025
32AQI
32AQI
29th June 2025
33AQI
33AQI
30th June 2025
35AQI
35AQI
1st July 2025
35AQI
35AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
31AQI
31AQI
4th July 2025
31AQI
31AQI
5th July 2025
37AQI
37AQI
6th July 2025
36AQI
36AQI
7th July 2025
34AQI
34AQI
8th July 2025
44AQI
44AQI
9th July 2025
46AQI
46AQI
10th July 2025
48AQI
48AQI
11th July 2025
49AQI
49AQI
12th July 2025
46AQI
46AQI
13th July 2025
49AQI
49AQI
14th July 2025
52AQI
52AQI
15th July 2025
53AQI
53AQI
16th July 2025
54AQI
54AQI
17th July 2025
50AQI
50AQI
18th July 2025
51AQI
51AQI
19th July 2025
46AQI
46AQI
20th July 2025
41AQI
41AQI
21st July 2025
37AQI
37AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
42AQI
42AQI
24th July 2025
36AQI
36AQI
25th July 2025
40AQI
40AQI
26th July 2025
38AQI
38AQI
27th July 2025
44AQI
44AQI
28th July 2025
36AQI
36AQI
29th July 2025
37AQI
37AQI
30th July 2025
37AQI
37AQI
31st July 2025
45AQI
45AQI
1st August 2025
53AQI
53AQI
2nd August 2025
52AQI
52AQI
3rd August 2025
56AQI
56AQI
86AQI
63AQI
62AQI
77AQI
50AQI
39AQI
42AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202560AQI
24
7
3
25
5
26
2
23
5
16
15
28
2
27
4
3
81
122
12
Highest AQI recorded in
January86AQI
Lowest AQI recorded in
June39AQI
202456AQI
6
24
1
10
17
2
6
25
2
28
19
12
25
5
30
1
24
7
22
8
7
21
3
2
27
1
26
5
153
201
12
Highest AQI recorded in
December83AQI
Lowest AQI recorded in
July29AQI
202355AQI
7
20
4
12
15
1
4
27
3
27
15
16
22
8
29
2
20
11
25
5
11
19
1
7
17
2
7
22
2
162
189
10
Highest AQI recorded in
January75AQI
Lowest AQI recorded in
July35AQI
202250AQI
12
18
1
14
6
1
15
16
12
18
27
4
30
22
1
8
20
1
11
20
23
7
5
21
5
179
131
8
Highest AQI recorded in
December73AQI
Lowest AQI recorded in
July28AQI
202150AQI
1
20
10
8
20
15
14
2
18
12
28
3
23
7
31
29
2
27
3
21
10
10
19
1
1
29
1
212
139
14
Highest AQI recorded in
January91AQI
Lowest AQI recorded in
July30AQI
202050AQI
8
5
7
14
8
10
29
1
29
2
27
4
26
4
8
22
1
7
20
3
1
19
10
1
150
101
14
1
Highest AQI recorded in
December88AQI
Lowest AQI recorded in
September32AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
60AQILeast Polluted Year Recorded
2022(Avg.)
50AQILonghua Road Epa Dormitory's annual 2025 AQI (60) shows an average percentage change of 14.8% (worsened AQI) compared to previous years: 2020 (50), 2021 (50), 2022 (50), 2023 (55), 2024 (56).
