Xiuying Hainan Hospital, 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+
September Air Quality Analysis
Xiuying Hainan Hospital, Haikou, Hainan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Sep 2022
137AQILowest AQI recorded on
8th Sep 2021
17AQISame Day Analysis (22nd September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 31 of Good air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 23rd Sep - 24th Sep 2025
Xiuying Hainan Hospital, Haikou, Hainan, China
AQI
Day
Night
.
6 AM23rd Sep 2025
6 PM
5 AM24th Sep 2025
Day time
Avg. Highest Time
10AM23rd Sep
57AQI
Avg. Lowest Time
8AM23rd Sep
36AQI
Night time
Avg. Highest Time
9PM23rd Sep
55AQI
Avg. Lowest Time
3AM24th Sep
40AQI
In the last 24 hours,
Xiuying Hainan Hospital's AQI reached its highest point of 57 at 10 AM during the Day, while the lowest point, 36, was recorded at 8 AM during the Day between 23rd Sep and 24th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Xiuying Hainan Hospital, Haikou, Hainan, China
AugSep
25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th
Day
Night
25th Aug 2025416 AMAQI
25th Aug 2025417 AMAQI
25th Aug 2025258 AMAQI
25th Aug 2025309 AMAQI
25th Aug 20252510 AMAQI
25th Aug 20252811 AMAQI
25th Aug 20252612 PMAQI
25th Aug 2025291 PMAQI
25th Aug 2025282 PMAQI
25th Aug 2025363 PMAQI
25th Aug 2025264 PMAQI
25th Aug 2025305 PMAQI
25th Aug 2025266 PMAQI
25th Aug 2025347 PMAQI
25th Aug 2025338 PMAQI
25th Aug 2025319 PMAQI
25th Aug 20252910 PMAQI
25th Aug 20253011 PMAQI
26th Aug 20253412 AMAQI
26th Aug 2025401 AMAQI
26th Aug 2025402 AMAQI
26th Aug 2025393 AMAQI
26th Aug 2025384 AMAQI
26th Aug 2025395 AMAQI
26°C25/27°C
26th Aug 2025386 AMAQI
26th Aug 2025397 AMAQI
26th Aug 2025348 AMAQI
26th Aug 2025369 AMAQI
26th Aug 20253810 AMAQI
26th Aug 20252411 AMAQI
26th Aug 20252212 PMAQI
26th Aug 2025351 PMAQI
26th Aug 2025282 PMAQI
26th Aug 2025283 PMAQI
26th Aug 2025244 PMAQI
26th Aug 2025205 PMAQI
26th Aug 2025286 PMAQI
26th Aug 2025367 PMAQI
26th Aug 2025328 PMAQI
26th Aug 2025349 PMAQI
26th Aug 20253310 PMAQI
26th Aug 20252711 PMAQI
27th Aug 20254212 AMAQI
27th Aug 2025431 AMAQI
27th Aug 2025392 AMAQI
27th Aug 2025383 AMAQI
27th Aug 2025384 AMAQI
27th Aug 2025385 AMAQI
27°C25/30°C
27th Aug 2025386 AMAQI
27th Aug 2025387 AMAQI
27th Aug 2025338 AMAQI
27th Aug 2025349 AMAQI
27th Aug 20253810 AMAQI
27th Aug 20254811 AMAQI
27th Aug 20255012 PMAQI
27th Aug 2025361 PMAQI
27th Aug 2025372 PMAQI
27th Aug 2025303 PMAQI
27th Aug 2025384 PMAQI
27th Aug 2025365 PMAQI
27th Aug 2025346 PMAQI
27th Aug 2025317 PMAQI
27th Aug 2025318 PMAQI
27th Aug 2025449 PMAQI
27th Aug 20253510 PMAQI
27th Aug 20254211 PMAQI
28th Aug 20254412 AMAQI
28th Aug 2025431 AMAQI
28th Aug 2025412 AMAQI
28th Aug 2025403 AMAQI
28th Aug 2025424 AMAQI
28th Aug 2025385 AMAQI
27°C25/30°C
28th Aug 2025406 AMAQI
28th Aug 2025397 AMAQI
28th Aug 2025498 AMAQI
28th Aug 2025539 AMAQI
28th Aug 20255110 AMAQI
28th Aug 20254311 AMAQI
28th Aug 20254412 PMAQI
28th Aug 2025381 PMAQI
28th Aug 2025422 PMAQI
28th Aug 2025443 PMAQI
28th Aug 2025474 PMAQI
28th Aug 2025365 PMAQI
28th Aug 2025406 PMAQI
28th Aug 2025367 PMAQI
28th Aug 2025328 PMAQI
28th Aug 2025369 PMAQI
28th Aug 20253910 PMAQI
28th Aug 20253611 PMAQI
29th Aug 20253712 AMAQI
29th Aug 2025431 AMAQI
29th Aug 2025442 AMAQI
29th Aug 2025453 AMAQI
29th Aug 2025464 AMAQI
29th Aug 2025445 AMAQI
27°C25/30°C
29th Aug 2025466 AMAQI
29th Aug 2025467 AMAQI
29th Aug 2025508 AMAQI
29th Aug 2025389 AMAQI
29th Aug 20254410 AMAQI
29th Aug 20255111 AMAQI
29th Aug 20254612 PMAQI
29th Aug 2025431 PMAQI
29th Aug 2025462 PMAQI
29th Aug 2025373 PMAQI
29th Aug 2025394 PMAQI
29th Aug 2025385 PMAQI
29th Aug 2025476 PMAQI
29th Aug 2025447 PMAQI
29th Aug 2025418 PMAQI
29th Aug 2025409 PMAQI
29th Aug 20254010 PMAQI
29th Aug 20253811 PMAQI
30th Aug 20254412 AMAQI
30th Aug 2025461 AMAQI
30th Aug 2025462 AMAQI
30th Aug 2025473 AMAQI
30th Aug 2025464 AMAQI
30th Aug 2025465 AMAQI
27°C25/27°C
30th Aug 2025446 AMAQI
30th Aug 2025457 AMAQI
30th Aug 2025308 AMAQI
30th Aug 2025199 AMAQI
30th Aug 20252610 AMAQI
30th Aug 20252611 AMAQI
30th Aug 20252812 PMAQI
30th Aug 2025341 PMAQI
30th Aug 2025282 PMAQI
30th Aug 2025333 PMAQI
30th Aug 2025324 PMAQI
30th Aug 2025385 PMAQI
30th Aug 2025306 PMAQI
30th Aug 2025387 PMAQI
30th Aug 2025408 PMAQI
30th Aug 2025449 PMAQI
30th Aug 20254210 PMAQI
30th Aug 20253811 PMAQI
31st Aug 20253812 AMAQI
31st Aug 2025401 AMAQI
31st Aug 2025502 AMAQI
31st Aug 2025463 AMAQI
31st Aug 2025414 AMAQI
31st Aug 2025435 AMAQI
27°C26/28°C
31st Aug 2025436 AMAQI
31st Aug 2025427 AMAQI
31st Aug 2025298 AMAQI
31st Aug 2025249 AMAQI
31st Aug 20252610 AMAQI
31st Aug 20252311 AMAQI
31st Aug 20252812 PMAQI
31st Aug 2025341 PMAQI
31st Aug 2025302 PMAQI
31st Aug 2025343 PMAQI
31st Aug 2025344 PMAQI
31st Aug 2025305 PMAQI
31st Aug 2025326 PMAQI
31st Aug 2025327 PMAQI
31st Aug 2025378 PMAQI
31st Aug 2025379 PMAQI
31st Aug 20254210 PMAQI
31st Aug 20254211 PMAQI
1st Sep 20253612 AMAQI
1st Sep 2025401 AMAQI
1st Sep 2025442 AMAQI
1st Sep 2025453 AMAQI
1st Sep 2025424 AMAQI
1st Sep 2025455 AMAQI
27°C25/29°C
1st Sep 2025476 AMAQI
1st Sep 2025497 AMAQI
1st Sep 2025268 AMAQI
1st Sep 2025279 AMAQI
1st Sep 20253410 AMAQI
1st Sep 20253111 AMAQI
1st Sep 20253512 PMAQI
1st Sep 2025351 PMAQI
1st Sep 2025302 PMAQI
1st Sep 2025263 PMAQI
1st Sep 2025244 PMAQI
1st Sep 2025265 PMAQI
1st Sep 2025306 PMAQI
1st Sep 2025367 PMAQI
1st Sep 2025348 PMAQI
1st Sep 2025389 PMAQI
1st Sep 20253610 PMAQI
1st Sep 20253911 PMAQI
2nd Sep 20253812 AMAQI
2nd Sep 2025421 AMAQI
2nd Sep 2025442 AMAQI
2nd Sep 2025423 AMAQI
2nd Sep 2025414 AMAQI
2nd Sep 2025405 AMAQI
27°C25/30°C
2nd Sep 2025426 AMAQI
2nd Sep 2025447 AMAQI
2nd Sep 2025388 AMAQI
2nd Sep 2025429 AMAQI
2nd Sep 20253710 AMAQI
2nd Sep 20252211 AMAQI
2nd Sep 20252412 PMAQI
2nd Sep 2025281 PMAQI
2nd Sep 2025282 PMAQI
2nd Sep 2025263 PMAQI
2nd Sep 2025244 PMAQI
2nd Sep 2025235 PMAQI
2nd Sep 2025236 PMAQI
2nd Sep 2025367 PMAQI
2nd Sep 2025418 PMAQI
2nd Sep 2025399 PMAQI
2nd Sep 20253510 PMAQI
2nd Sep 20253911 PMAQI
3rd Sep 20253812 AMAQI
3rd Sep 2025391 AMAQI
3rd Sep 2025462 AMAQI
3rd Sep 2025443 AMAQI
3rd Sep 2025424 AMAQI
3rd Sep 2025405 AMAQI
28°C25/31°C
3rd Sep 2025406 AMAQI
3rd Sep 2025397 AMAQI
3rd Sep 2025288 AMAQI
3rd Sep 2025359 AMAQI
3rd Sep 20253010 AMAQI
3rd Sep 20253611 AMAQI
3rd Sep 20253212 PMAQI
3rd Sep 2025351 PMAQI
3rd Sep 2025362 PMAQI
3rd Sep 2025283 PMAQI
3rd Sep 2025244 PMAQI
3rd Sep 2025255 PMAQI
3rd Sep 2025256 PMAQI
3rd Sep 2025327 PMAQI
3rd Sep 2025368 PMAQI
3rd Sep 2025399 PMAQI
3rd Sep 20253510 PMAQI
3rd Sep 20254111 PMAQI
4th Sep 20253412 AMAQI
4th Sep 2025441 AMAQI
4th Sep 2025422 AMAQI
4th Sep 2025423 AMAQI
4th Sep 2025424 AMAQI
4th Sep 2025425 AMAQI
28°C26/31°C
4th Sep 2025396 AMAQI
4th Sep 2025407 AMAQI
4th Sep 2025338 AMAQI
4th Sep 2025469 AMAQI
4th Sep 20253910 AMAQI
4th Sep 20253711 AMAQI
4th Sep 20253712 PMAQI
4th Sep 2025231 PMAQI
4th Sep 2025262 PMAQI
4th Sep 2025223 PMAQI
4th Sep 2025204 PMAQI
4th Sep 2025195 PMAQI
4th Sep 2025226 PMAQI
4th Sep 2025287 PMAQI
4th Sep 2025308 PMAQI
4th Sep 2025369 PMAQI
4th Sep 20253010 PMAQI
4th Sep 20253611 PMAQI
5th Sep 20254612 AMAQI
5th Sep 2025401 AMAQI
5th Sep 2025392 AMAQI
5th Sep 2025403 AMAQI
5th Sep 2025384 AMAQI
5th Sep 2025445 AMAQI
28°C26/30°C
5th Sep 2025406 AMAQI
5th Sep 2025397 AMAQI
5th Sep 2025438 AMAQI
5th Sep 2025529 AMAQI
5th Sep 20253610 AMAQI
5th Sep 20253011 AMAQI
5th Sep 20252612 PMAQI
5th Sep 2025301 PMAQI
5th Sep 2025302 PMAQI
5th Sep 2025253 PMAQI
5th Sep 2025274 PMAQI
5th Sep 2025275 PMAQI
5th Sep 2025296 PMAQI
5th Sep 2025317 PMAQI
5th Sep 2025368 PMAQI
5th Sep 2025329 PMAQI
5th Sep 20253810 PMAQI
5th Sep 20253111 PMAQI
6th Sep 20253012 AMAQI
6th Sep 2025341 AMAQI
6th Sep 2025342 AMAQI
6th Sep 2025363 AMAQI
6th Sep 2025364 AMAQI
6th Sep 2025365 AMAQI
28°C26/31°C
6th Sep 2025366 AMAQI
6th Sep 2025367 AMAQI
6th Sep 2025238 AMAQI
6th Sep 2025309 AMAQI
6th Sep 20252710 AMAQI
6th Sep 20252811 AMAQI
6th Sep 20253012 PMAQI
6th Sep 2025231 PMAQI
6th Sep 2025212 PMAQI
6th Sep 2025283 PMAQI
6th Sep 2025254 PMAQI
6th Sep 2025225 PMAQI
6th Sep 2025226 PMAQI
6th Sep 2025287 PMAQI
6th Sep 2025268 PMAQI
6th Sep 2025369 PMAQI
6th Sep 20253110 PMAQI
6th Sep 20253611 PMAQI
7th Sep 20253812 AMAQI
7th Sep 2025341 AMAQI
7th Sep 2025342 AMAQI
7th Sep 2025363 AMAQI
7th Sep 2025324 AMAQI
7th Sep 2025325 AMAQI
28°C26/31°C
7th Sep 2025326 AMAQI
7th Sep 2025337 AMAQI
7th Sep 2025478 AMAQI
7th Sep 2025469 AMAQI
7th Sep 20255210 AMAQI
7th Sep 20255211 AMAQI
7th Sep 20254512 PMAQI
7th Sep 2025601 PMAQI
7th Sep 2025612 PMAQI
7th Sep 2025583 PMAQI
7th Sep 2025544 PMAQI
7th Sep 2025455 PMAQI
7th Sep 2025546 PMAQI
7th Sep 2025507 PMAQI
7th Sep 2025528 PMAQI
7th Sep 2025489 PMAQI
7th Sep 20254710 PMAQI
7th Sep 20254511 PMAQI
8th Sep 20254212 AMAQI
8th Sep 2025351 AMAQI
8th Sep 2025342 AMAQI
8th Sep 2025383 AMAQI
8th Sep 2025414 AMAQI
8th Sep 2025405 AMAQI
28°C26/30°C
8th Sep 2025406 AMAQI
8th Sep 2025407 AMAQI
8th Sep 2025438 AMAQI
8th Sep 2025449 AMAQI
8th Sep 20254310 AMAQI
8th Sep 20254211 AMAQI
8th Sep 20254612 PMAQI
8th Sep 2025431 PMAQI
8th Sep 2025502 PMAQI
8th Sep 2025443 PMAQI
8th Sep 2025434 PMAQI
8th Sep 2025445 PMAQI
8th Sep 2025426 PMAQI
8th Sep 2025497 PMAQI
8th Sep 2025518 PMAQI
8th Sep 2025529 PMAQI
8th Sep 20255210 PMAQI
8th Sep 20255211 PMAQI
9th Sep 20254912 AMAQI
9th Sep 2025401 AMAQI
9th Sep 2025382 AMAQI
9th Sep 2025403 AMAQI
9th Sep 2025434 AMAQI
9th Sep 2025425 AMAQI
27°C25/30°C
9th Sep 2025396 AMAQI
9th Sep 2025407 AMAQI
9th Sep 2025318 AMAQI
9th Sep 2025379 AMAQI
9th Sep 20253710 AMAQI
9th Sep 20254011 AMAQI
9th Sep 20253412 PMAQI
9th Sep 2025361 PMAQI
9th Sep 2025332 PMAQI
9th Sep 2025303 PMAQI
9th Sep 2025274 PMAQI
9th Sep 2025285 PMAQI
9th Sep 2025366 PMAQI
9th Sep 2025387 PMAQI
9th Sep 2025368 PMAQI
9th Sep 2025329 PMAQI
9th Sep 20253310 PMAQI
9th Sep 20254011 PMAQI
10th Sep 20254212 AMAQI
10th Sep 2025421 AMAQI
10th Sep 2025402 AMAQI
10th Sep 2025433 AMAQI
10th Sep 2025404 AMAQI
10th Sep 2025405 AMAQI
28°C25/33°C
10th Sep 2025406 AMAQI
10th Sep 2025407 AMAQI
10th Sep 2025298 AMAQI
10th Sep 2025279 AMAQI
10th Sep 20253310 AMAQI
10th Sep 20253511 AMAQI
10th Sep 20253412 PMAQI
10th Sep 2025381 PMAQI
10th Sep 2025342 PMAQI
10th Sep 2025333 PMAQI
10th Sep 2025334 PMAQI
10th Sep 2025265 PMAQI
10th Sep 2025386 PMAQI
10th Sep 2025367 PMAQI
10th Sep 2025378 PMAQI
10th Sep 2025389 PMAQI
10th Sep 20253610 PMAQI
10th Sep 20253511 PMAQI
11th Sep 20254012 AMAQI
11th Sep 2025421 AMAQI
11th Sep 2025412 AMAQI
11th Sep 2025413 AMAQI
11th Sep 2025404 AMAQI
11th Sep 2025405 AMAQI
27°C26/30°C
11th Sep 2025386 AMAQI
11th Sep 2025397 AMAQI
11th Sep 2025208 AMAQI
11th Sep 2025259 AMAQI
11th Sep 20252410 AMAQI
11th Sep 20253411 AMAQI
11th Sep 20252212 PMAQI
11th Sep 2025461 PMAQI
11th Sep 2025272 PMAQI
11th Sep 2025263 PMAQI
11th Sep 2025274 PMAQI
11th Sep 2025295 PMAQI
11th Sep 2025256 PMAQI
11th Sep 2025377 PMAQI
11th Sep 2025338 PMAQI
11th Sep 2025359 PMAQI
11th Sep 20253210 PMAQI
11th Sep 20253811 PMAQI
12th Sep 20253712 AMAQI
12th Sep 2025421 AMAQI
12th Sep 2025432 AMAQI
12th Sep 2025383 AMAQI
12th Sep 2025384 AMAQI
12th Sep 2025375 AMAQI
28°C26/32°C
12th Sep 2025386 AMAQI
12th Sep 2025397 AMAQI
12th Sep 2025338 AMAQI
12th Sep 2025339 AMAQI
12th Sep 20252210 AMAQI
12th Sep 20252611 AMAQI
12th Sep 20252712 PMAQI
12th Sep 2025261 PMAQI
12th Sep 2025252 PMAQI
12th Sep 2025203 PMAQI
12th Sep 2025224 PMAQI
12th Sep 2025265 PMAQI
12th Sep 2025336 PMAQI
12th Sep 2025297 PMAQI
12th Sep 2025368 PMAQI
12th Sep 2025409 PMAQI
12th Sep 20253410 PMAQI
12th Sep 20253411 PMAQI
13th Sep 20253712 AMAQI
13th Sep 2025401 AMAQI
13th Sep 2025382 AMAQI
13th Sep 2025363 AMAQI
13th Sep 2025364 AMAQI
13th Sep 2025365 AMAQI
28°C25/30°C
13th Sep 2025376 AMAQI
13th Sep 2025357 AMAQI
13th Sep 2025268 AMAQI
13th Sep 2025329 AMAQI
13th Sep 20253210 AMAQI
13th Sep 20253711 AMAQI
13th Sep 20252712 PMAQI
13th Sep 2025281 PMAQI
13th Sep 2025262 PMAQI
13th Sep 2025323 PMAQI
13th Sep 2025204 PMAQI
13th Sep 2025245 PMAQI
13th Sep 2025226 PMAQI
13th Sep 2025327 PMAQI
13th Sep 2025348 PMAQI
13th Sep 2025379 PMAQI
13th Sep 20253310 PMAQI
13th Sep 20253011 PMAQI
14th Sep 20253212 AMAQI
14th Sep 2025381 AMAQI
14th Sep 2025382 AMAQI
14th Sep 2025343 AMAQI
14th Sep 2025364 AMAQI
14th Sep 2025345 AMAQI
27°C26/30°C
14th Sep 2025366 AMAQI
14th Sep 2025367 AMAQI
14th Sep 2025268 AMAQI
14th Sep 2025199 AMAQI
14th Sep 20252410 AMAQI
14th Sep 20252411 AMAQI
14th Sep 20252812 PMAQI
14th Sep 2025271 PMAQI
14th Sep 2025322 PMAQI
14th Sep 2025273 PMAQI
14th Sep 2025214 PMAQI
14th Sep 2025245 PMAQI
14th Sep 2025266 PMAQI
14th Sep 2025287 PMAQI
14th Sep 2025348 PMAQI
14th Sep 2025429 PMAQI
14th Sep 20253610 PMAQI
14th Sep 20253211 PMAQI
15th Sep 20253512 AMAQI
15th Sep 2025381 AMAQI
15th Sep 2025362 AMAQI
15th Sep 2025343 AMAQI
15th Sep 2025324 AMAQI
15th Sep 2025345 AMAQI
28°C25/32°C
15th Sep 2025336 AMAQI
15th Sep 2025337 AMAQI
15th Sep 2025328 AMAQI
15th Sep 2025409 AMAQI
15th Sep 20253610 AMAQI
15th Sep 20253211 AMAQI
15th Sep 20252812 PMAQI
15th Sep 2025271 PMAQI
15th Sep 2025282 PMAQI
15th Sep 2025223 PMAQI
15th Sep 2025244 PMAQI
15th Sep 2025175 PMAQI
15th Sep 2025166 PMAQI
15th Sep 2025217 PMAQI
15th Sep 2025288 PMAQI
15th Sep 2025269 PMAQI
15th Sep 20252910 PMAQI
15th Sep 20253111 PMAQI
16th Sep 20252812 AMAQI
16th Sep 2025341 AMAQI
16th Sep 2025352 AMAQI
16th Sep 2025343 AMAQI
16th Sep 2025344 AMAQI
16th Sep 2025345 AMAQI
28°C25/31°C
16th Sep 2025346 AMAQI
16th Sep 2025347 AMAQI
16th Sep 2025258 AMAQI
16th Sep 2025249 AMAQI
16th Sep 20253110 AMAQI
16th Sep 20253511 AMAQI
16th Sep 20253712 PMAQI
16th Sep 2025291 PMAQI
16th Sep 2025312 PMAQI
16th Sep 2025233 PMAQI
16th Sep 2025204 PMAQI
16th Sep 2025205 PMAQI
16th Sep 2025236 PMAQI
16th Sep 2025267 PMAQI
16th Sep 2025308 PMAQI
16th Sep 2025309 PMAQI
16th Sep 20252810 PMAQI
16th Sep 20252711 PMAQI
17th Sep 20252812 AMAQI
17th Sep 2025321 AMAQI
17th Sep 2025332 AMAQI
17th Sep 2025333 AMAQI
17th Sep 2025324 AMAQI
17th Sep 2025325 AMAQI
27°C25/30°C
17th Sep 2025326 AMAQI
17th Sep 2025327 AMAQI
17th Sep 2025218 AMAQI
17th Sep 2025189 AMAQI
17th Sep 20252210 AMAQI
17th Sep 20252011 AMAQI
17th Sep 20252412 PMAQI
17th Sep 2025241 PMAQI
17th Sep 2025242 PMAQI
17th Sep 2025223 PMAQI
17th Sep 2025194 PMAQI
17th Sep 2025305 PMAQI
17th Sep 2025336 PMAQI
17th Sep 2025347 PMAQI
17th Sep 2025348 PMAQI
17th Sep 2025349 PMAQI
17th Sep 20253310 PMAQI
17th Sep 20253311 PMAQI
18th Sep 20253212 AMAQI
18th Sep 2025341 AMAQI
18th Sep 2025332 AMAQI
18th Sep 2025333 AMAQI
18th Sep 2025324 AMAQI
18th Sep 2025315 AMAQI
28°C26/31°C
18th Sep 2025316 AMAQI
18th Sep 2025317 AMAQI
18th Sep 2025238 AMAQI
18th Sep 2025219 AMAQI
18th Sep 20252410 AMAQI
18th Sep 20252811 AMAQI
18th Sep 20253312 PMAQI
18th Sep 2025261 PMAQI
18th Sep 2025322 PMAQI
18th Sep 2025223 PMAQI
18th Sep 2025204 PMAQI
18th Sep 2025185 PMAQI
18th Sep 2025246 PMAQI
18th Sep 2025287 PMAQI
18th Sep 2025348 PMAQI
18th Sep 2025389 PMAQI
18th Sep 20253410 PMAQI
18th Sep 20253311 PMAQI
19th Sep 20253212 AMAQI
19th Sep 2025311 AMAQI
19th Sep 2025332 AMAQI
19th Sep 2025323 AMAQI
19th Sep 2025324 AMAQI
19th Sep 2025315 AMAQI
27°C26/29°C
19th Sep 2025316 AMAQI
19th Sep 2025317 AMAQI
19th Sep 2025378 AMAQI
19th Sep 2025519 AMAQI
19th Sep 20255210 AMAQI
19th Sep 20254211 AMAQI
19th Sep 20253012 PMAQI
19th Sep 2025271 PMAQI
19th Sep 2025232 PMAQI
19th Sep 2025203 PMAQI
19th Sep 2025204 PMAQI
19th Sep 2025215 PMAQI
19th Sep 2025276 PMAQI
19th Sep 2025237 PMAQI
19th Sep 2025278 PMAQI
19th Sep 2025359 PMAQI
19th Sep 20253610 PMAQI
19th Sep 20253811 PMAQI
20th Sep 20254512 AMAQI
20th Sep 2025321 AMAQI
20th Sep 2025322 AMAQI
20th Sep 2025333 AMAQI
20th Sep 2025344 AMAQI
20th Sep 2025335 AMAQI
28°C25/31°C
20th Sep 2025346 AMAQI
20th Sep 2025337 AMAQI
20th Sep 2025328 AMAQI
20th Sep 2025369 AMAQI
20th Sep 20254010 AMAQI
20th Sep 20253211 AMAQI
20th Sep 20253412 PMAQI
20th Sep 2025381 PMAQI
20th Sep 2025422 PMAQI
20th Sep 2025403 PMAQI
20th Sep 2025374 PMAQI
20th Sep 2025375 PMAQI
20th Sep 2025376 PMAQI
20th Sep 2025437 PMAQI
20th Sep 2025468 PMAQI
20th Sep 2025529 PMAQI
20th Sep 20255510 PMAQI
20th Sep 20255811 PMAQI
21st Sep 20255112 AMAQI
21st Sep 2025361 AMAQI
21st Sep 2025372 AMAQI
21st Sep 2025373 AMAQI
21st Sep 2025384 AMAQI
21st Sep 2025365 AMAQI
28°C26/31°C
21st Sep 2025366 AMAQI
21st Sep 2025367 AMAQI
21st Sep 2025378 AMAQI
21st Sep 2025429 AMAQI
21st Sep 20254610 AMAQI
21st Sep 20254611 AMAQI
21st Sep 20254212 PMAQI
21st Sep 2025471 PMAQI
21st Sep 2025502 PMAQI
21st Sep 2025463 PMAQI
21st Sep 2025434 PMAQI
21st Sep 2025525 PMAQI
21st Sep 2025546 PMAQI
21st Sep 2025537 PMAQI
21st Sep 2025488 PMAQI
21st Sep 2025439 PMAQI
21st Sep 20254010 PMAQI
21st Sep 20254011 PMAQI
22nd Sep 20253212 AMAQI
22nd Sep 2025341 AMAQI
22nd Sep 2025392 AMAQI
22nd Sep 2025383 AMAQI
22nd Sep 2025404 AMAQI
22nd Sep 2025405 AMAQI
28°C26/31°C
22nd Sep 2025416 AMAQI
22nd Sep 2025407 AMAQI
22nd Sep 2025258 AMAQI
22nd Sep 2025219 AMAQI
22nd Sep 20252410 AMAQI
22nd Sep 20252211 AMAQI
22nd Sep 20252612 PMAQI
22nd Sep 2025281 PMAQI
22nd Sep 2025282 PMAQI
22nd Sep 2025283 PMAQI
22nd Sep 2025224 PMAQI
22nd Sep 2025215 PMAQI
22nd Sep 2025196 PMAQI
22nd Sep 2025237 PMAQI
22nd Sep 2025288 PMAQI
22nd Sep 2025289 PMAQI
22nd Sep 20252810 PMAQI
22nd Sep 20252911 PMAQI
23rd Sep 20254412 AMAQI
23rd Sep 2025381 AMAQI
23rd Sep 2025392 AMAQI
23rd Sep 2025383 AMAQI
23rd Sep 2025364 AMAQI
23rd Sep 2025365 AMAQI
28°C26/30°C
23rd Sep 2025366 AMAQI
23rd Sep 2025367 AMAQI
23rd Sep 2025368 AMAQI
23rd Sep 2025489 AMAQI
23rd Sep 20255710 AMAQI
23rd Sep 20255311 AMAQI
23rd Sep 20255312 PMAQI
23rd Sep 2025561 PMAQI
23rd Sep 2025542 PMAQI
23rd Sep 2025533 PMAQI
23rd Sep 2025524 PMAQI
23rd Sep 2025525 PMAQI
23rd Sep 2025546 PMAQI
23rd Sep 2025547 PMAQI
23rd Sep 2025548 PMAQI
23rd Sep 2025559 PMAQI
23rd Sep 20255110 PMAQI
23rd Sep 20254811 PMAQI
24th Sep 20255212 AMAQI
24th Sep 2025411 AMAQI
24th Sep 2025422 AMAQI
24th Sep 2025403 AMAQI
24th Sep 2025424 AMAQI
24th Sep 2025425 AMAQI
28°C26/31°C
24th Sep 2025426 AMAQI
6 AM24th Sep 2025417 AMAQI
24th Sep 2025508 AMAQI
24th Sep 2025529 AMAQI
24th Sep 20255010 AMAQI
24th Sep 20255011 AMAQI
24th Sep 20255112 PMAQI
12 PM24th Sep 2025511 PMAQI
24th Sep 2025492 PMAQI
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 7 AM
38AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 PM
29AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 38), while the lowest AQI was between 5 PM to 5 PM (Avg. 29).
Night time
Avg. Highest Time
12 AM - 5 AM
39AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
7 PM - 8 PM
36AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 39), while the lowest AQI was between 7 PM to 8 PM (Avg. 36).
2025 Days Vs Air Quality
Xiuying Hainan Hospital, Haikou, Hainan, China
2025
46%
121
50%
132
5%
12
Total number of days with different AQI categories in last 267 days in 2025 (98 days remaining)
Good
121 DaysModerate
132 DaysPoor
12 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 46%
Health Risk Level:
Significant
In 2025, 46% of 267 days were within WHO’s safe air quality limits, and 54% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Xiuying Hainan Hospital, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
112AQI
112AQI
2nd January 2025
106AQI
106AQI
3rd January 2025
106AQI
106AQI
4th January 2025
93AQI
93AQI
5th January 2025
115AQI
115AQI
6th January 2025
123AQI
123AQI
7th January 2025
92AQI
92AQI
8th January 2025
90AQI
90AQI
9th January 2025
120AQI
120AQI
10th January 2025
104AQI
104AQI
11th January 2025
92AQI
92AQI
12th January 2025
78AQI
78AQI
13th January 2025
77AQI
77AQI
14th January 2025
73AQI
73AQI
15th January 2025
77AQI
77AQI
16th January 2025
92AQI
92AQI
17th January 2025
94AQI
94AQI
18th January 2025
88AQI
88AQI
19th January 2025
91AQI
91AQI
20th January 2025
100AQI
100AQI
21st January 2025
79AQI
79AQI
22nd January 2025
93AQI
93AQI
23rd January 2025
85AQI
85AQI
24th January 2025
71AQI
71AQI
25th January 2025
65AQI
65AQI
26th January 2025
59AQI
59AQI
27th January 2025
58AQI
58AQI
28th January 2025
60AQI
60AQI
29th January 2025
72AQI
72AQI
30th January 2025
70AQI
70AQI
31st January 2025
69AQI
69AQI
1st February 2025
57AQI
57AQI
2nd February 2025
49AQI
49AQI
3rd February 2025
66AQI
66AQI
4th February 2025
51AQI
51AQI
5th February 2025
59AQI
59AQI
6th February 2025
60AQI
60AQI
7th February 2025
70AQI
70AQI
8th February 2025
58AQI
58AQI
9th February 2025
68AQI
68AQI
10th February 2025
62AQI
62AQI
11th February 2025
62AQI
62AQI
12th February 2025
55AQI
55AQI
13th February 2025
70AQI
70AQI
14th February 2025
51AQI
51AQI
15th February 2025
72AQI
72AQI
16th February 2025
48AQI
48AQI
17th February 2025
71AQI
71AQI
18th February 2025
77AQI
77AQI
19th February 2025
72AQI
72AQI
20th February 2025
68AQI
68AQI
21st February 2025
63AQI
63AQI
22nd February 2025
48AQI
48AQI
23rd February 2025
68AQI
68AQI
24th February 2025
51AQI
51AQI
25th February 2025
66AQI
66AQI
26th February 2025
79AQI
79AQI
27th February 2025
70AQI
70AQI
28th February 2025
64AQI
64AQI
1st March 2025
60AQI
60AQI
2nd March 2025
59AQI
59AQI
3rd March 2025
66AQI
66AQI
4th March 2025
61AQI
61AQI
5th March 2025
53AQI
53AQI
6th March 2025
36AQI
36AQI
7th March 2025
46AQI
46AQI
8th March 2025
53AQI
53AQI
9th March 2025
63AQI
63AQI
10th March 2025
69AQI
69AQI
11th March 2025
64AQI
64AQI
12th March 2025
61AQI
61AQI
13th March 2025
54AQI
54AQI
14th March 2025
50AQI
50AQI
15th March 2025
60AQI
60AQI
16th March 2025
46AQI
46AQI
17th March 2025
68AQI
68AQI
18th March 2025
67AQI
67AQI
19th March 2025
83AQI
83AQI
20th March 2025
80AQI
80AQI
21st March 2025
83AQI
83AQI
22nd March 2025
76AQI
76AQI
23rd March 2025
71AQI
71AQI
24th March 2025
74AQI
74AQI
25th March 2025
76AQI
76AQI
26th March 2025
78AQI
78AQI
27th March 2025
74AQI
74AQI
28th March 2025
73AQI
73AQI
29th March 2025
54AQI
54AQI
30th March 2025
40AQI
40AQI
31st March 2025
52AQI
52AQI
1st April 2025
59AQI
59AQI
2nd April 2025
70AQI
70AQI
3rd April 2025
59AQI
59AQI
4th April 2025
64AQI
64AQI
5th April 2025
67AQI
67AQI
6th April 2025
70AQI
70AQI
7th April 2025
75AQI
75AQI
8th April 2025
59AQI
59AQI
9th April 2025
66AQI
66AQI
10th April 2025
76AQI
76AQI
11th April 2025
68AQI
68AQI
12th April 2025
73AQI
73AQI
13th April 2025
134AQI
134AQI
14th April 2025
136AQI
136AQI
15th April 2025
147AQI
147AQI
16th April 2025
134AQI
134AQI
17th April 2025
114AQI
114AQI
18th April 2025
94AQI
94AQI
19th April 2025
86AQI
86AQI
20th April 2025
69AQI
69AQI
21st April 2025
68AQI
68AQI
22nd April 2025
68AQI
68AQI
23rd April 2025
63AQI
63AQI
24th April 2025
67AQI
67AQI
25th April 2025
60AQI
60AQI
26th April 2025
50AQI
50AQI
27th April 2025
47AQI
47AQI
28th April 2025
61AQI
61AQI
29th April 2025
63AQI
63AQI
30th April 2025
62AQI
62AQI
1st May 2025
54AQI
54AQI
2nd May 2025
60AQI
60AQI
3rd May 2025
60AQI
60AQI
4th May 2025
60AQI
60AQI
5th May 2025
55AQI
55AQI
6th May 2025
61AQI
61AQI
7th May 2025
60AQI
60AQI
8th May 2025
55AQI
55AQI
9th May 2025
58AQI
58AQI
10th May 2025
51AQI
51AQI
11th May 2025
62AQI
62AQI
12th May 2025
62AQI
62AQI
13th May 2025
58AQI
58AQI
14th May 2025
47AQI
47AQI
15th May 2025
42AQI
42AQI
16th May 2025
37AQI
37AQI
17th May 2025
41AQI
41AQI
18th May 2025
47AQI
47AQI
19th May 2025
45AQI
45AQI
20th May 2025
50AQI
50AQI
21st May 2025
49AQI
49AQI
22nd May 2025
45AQI
45AQI
23rd May 2025
40AQI
40AQI
24th May 2025
38AQI
38AQI
25th May 2025
58AQI
58AQI
26th May 2025
69AQI
69AQI
27th May 2025
56AQI
56AQI
28th May 2025
49AQI
49AQI
29th May 2025
45AQI
45AQI
30th May 2025
44AQI
44AQI
31st May 2025
38AQI
38AQI
1st June 2025
47AQI
47AQI
2nd June 2025
42AQI
42AQI
3rd June 2025
55AQI
55AQI
4th June 2025
55AQI
55AQI
5th June 2025
42AQI
42AQI
6th June 2025
42AQI
42AQI
7th June 2025
45AQI
45AQI
8th June 2025
51AQI
51AQI
9th June 2025
50AQI
50AQI
10th June 2025
49AQI
49AQI
11th June 2025
44AQI
44AQI
12th June 2025
34AQI
34AQI
13th June 2025
34AQI
34AQI
14th June 2025
38AQI
38AQI
15th June 2025
40AQI
40AQI
16th June 2025
44AQI
44AQI
17th June 2025
49AQI
49AQI
18th June 2025
47AQI
47AQI
19th June 2025
43AQI
43AQI
20th June 2025
44AQI
44AQI
21st June 2025
40AQI
40AQI
22nd June 2025
33AQI
33AQI
23rd June 2025
33AQI
33AQI
24th June 2025
33AQI
33AQI
25th June 2025
30AQI
30AQI
26th June 2025
28AQI
28AQI
27th June 2025
30AQI
30AQI
28th June 2025
32AQI
32AQI
29th June 2025
33AQI
33AQI
30th June 2025
32AQI
32AQI
1st July 2025
31AQI
31AQI
2nd July 2025
29AQI
29AQI
3rd July 2025
31AQI
31AQI
4th July 2025
31AQI
31AQI
5th July 2025
35AQI
35AQI
6th July 2025
37AQI
37AQI
7th July 2025
34AQI
34AQI
8th July 2025
43AQI
43AQI
9th July 2025
46AQI
46AQI
10th July 2025
48AQI
48AQI
11th July 2025
49AQI
49AQI
12th July 2025
47AQI
47AQI
13th July 2025
51AQI
51AQI
14th July 2025
54AQI
54AQI
15th July 2025
55AQI
55AQI
16th July 2025
55AQI
55AQI
17th July 2025
50AQI
50AQI
18th July 2025
51AQI
51AQI
19th July 2025
47AQI
47AQI
20th July 2025
40AQI
40AQI
21st July 2025
39AQI
39AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
43AQI
43AQI
24th July 2025
39AQI
39AQI
25th July 2025
41AQI
41AQI
26th July 2025
39AQI
39AQI
27th July 2025
45AQI
45AQI
28th July 2025
38AQI
38AQI
29th July 2025
39AQI
39AQI
30th July 2025
39AQI
39AQI
31st July 2025
46AQI
46AQI
1st August 2025
54AQI
54AQI
2nd August 2025
53AQI
53AQI
3rd August 2025
55AQI
55AQI
4th August 2025
55AQI
55AQI
5th August 2025
54AQI
54AQI
6th August 2025
53AQI
53AQI
7th August 2025
54AQI
54AQI
8th August 2025
54AQI
54AQI
9th August 2025
56AQI
56AQI
10th August 2025
52AQI
52AQI
11th August 2025
49AQI
49AQI
12th August 2025
46AQI
46AQI
13th August 2025
47AQI
47AQI
14th August 2025
46AQI
46AQI
15th August 2025
34AQI
34AQI
16th August 2025
31AQI
31AQI
17th August 2025
31AQI
31AQI
18th August 2025
28AQI
28AQI
19th August 2025
31AQI
31AQI
20th August 2025
37AQI
37AQI
21st August 2025
35AQI
35AQI
22nd August 2025
35AQI
35AQI
23rd August 2025
36AQI
36AQI
24th August 2025
40AQI
40AQI
25th August 2025
33AQI
33AQI
26th August 2025
33AQI
33AQI
27th August 2025
38AQI
38AQI
28th August 2025
41AQI
41AQI
29th August 2025
43AQI
43AQI
30th August 2025
38AQI
38AQI
31st August 2025
36AQI
36AQI
1st September 2025
36AQI
36AQI
2nd September 2025
35AQI
35AQI
3rd September 2025
36AQI
36AQI
4th September 2025
33AQI
33AQI
5th September 2025
36AQI
36AQI
6th September 2025
30AQI
30AQI
7th September 2025
44AQI
44AQI
8th September 2025
44AQI
44AQI
9th September 2025
37AQI
37AQI
10th September 2025
36AQI
36AQI
11th September 2025
34AQI
34AQI
12th September 2025
33AQI
33AQI
13th September 2025
32AQI
32AQI
14th September 2025
31AQI
31AQI
15th September 2025
29AQI
29AQI
16th September 2025
30AQI
30AQI
17th September 2025
29AQI
29AQI
18th September 2025
29AQI
29AQI
19th September 2025
32AQI
32AQI
20th September 2025
39AQI
39AQI
21st September 2025
43AQI
43AQI
22nd September 2025
31AQI
31AQI
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
87AQI
63AQI
63AQI
78AQI
51AQI
41AQI
42AQI
43AQI
35AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202556AQI
24
7
3
25
5
26
2
23
5
15
16
27
3
26
5
21
10
22
121
132
12
Highest AQI recorded in
January87AQI
Lowest AQI recorded in
September35AQI
202458AQI
7
22
2
11
16
2
6
25
1
29
17
14
23
7
29
2
22
9
20
9
7
21
3
5
22
3
25
6
148
201
16
Highest AQI recorded in
December84AQI
Lowest AQI recorded in
July31AQI
202357AQI
7
19
5
12
14
2
6
25
3
26
1
16
14
1
25
5
28
3
19
12
26
4
11
19
1
8
16
2
7
22
2
168
179
14
Highest AQI recorded in
January77AQI
Lowest AQI recorded in
July36AQI
202255AQI
8
21
2
13
8
11
20
8
21
24
7
26
4
20
1
1
8
20
1
11
19
1
21
9
4
22
4
1
154
153
8
1
Highest AQI recorded in
December76AQI
Lowest AQI recorded in
July34AQI
202155AQI
23
8
6
21
1
7
23
1
14
16
24
7
18
12
27
4
29
2
25
5
20
11
9
19
2
1
28
2
180
171
14
Highest AQI recorded in
January92AQI
Lowest AQI recorded in
September36AQI
202055AQI
5
7
1
6
15
7
11
29
1
31
26
5
24
6
8
22
1
4
22
4
1
19
11
141
108
17
Highest AQI recorded in
December92AQI
Lowest AQI recorded in
June37AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2024(Avg.)
58AQILeast Polluted Year Recorded
2022(Avg.)
55AQIXiuying Hainan Hospital's annual 2025 AQI (56) shows an average percentage change of 1.3% (worsened AQI) compared to previous years: 2020 (55), 2021 (55), 2022 (55), 2023 (57), 2024 (58).
