Commission Compound, 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
Commission Compound, Haikou, Hainan, China
2021
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
29th Sep 2021
75AQILowest AQI recorded on
24th Sep 2021
15AQISame Day Analysis (18th September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 3rd highest AQI at 28 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 19th Sep - 20th Sep 2025
Commission Compound, Haikou, Hainan, China
AQI
Day
Night
.
6 AM19th Sep 2025
6 PM
5 AM20th Sep 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11PM19th Sep
34AQI
Avg. Lowest Time
5PM19th Sep
17AQI
In the last 24 hours,
Commission Compound's AQI reached its highest point of 34 at 11 PM during the Night, while the lowest point, 17, was recorded at 5 PM during the Night between 19th Sep and 20th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Commission Compound, Haikou, Hainan, China
AugSep
21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 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
Day
Night
21st Aug 2025366 AMAQI
21st Aug 2025367 AMAQI
21st Aug 2025258 AMAQI
21st Aug 2025279 AMAQI
21st Aug 20252910 AMAQI
21st Aug 20252811 AMAQI
21st Aug 20253012 PMAQI
21st Aug 2025361 PMAQI
21st Aug 2025342 PMAQI
21st Aug 2025343 PMAQI
21st Aug 2025314 PMAQI
21st Aug 2025345 PMAQI
21st Aug 2025286 PMAQI
21st Aug 2025317 PMAQI
21st Aug 2025388 PMAQI
21st Aug 2025369 PMAQI
21st Aug 20253410 PMAQI
21st Aug 20253311 PMAQI
22nd Aug 20253412 AMAQI
22nd Aug 2025401 AMAQI
22nd Aug 2025402 AMAQI
22nd Aug 2025393 AMAQI
22nd Aug 2025374 AMAQI
22nd Aug 2025375 AMAQI
27°C24/33°C
22nd Aug 2025376 AMAQI
22nd Aug 2025387 AMAQI
22nd Aug 2025298 AMAQI
22nd Aug 2025269 AMAQI
22nd Aug 20252610 AMAQI
22nd Aug 20253211 AMAQI
22nd Aug 20253212 PMAQI
22nd Aug 2025351 PMAQI
22nd Aug 2025282 PMAQI
22nd Aug 2025323 PMAQI
22nd Aug 2025294 PMAQI
22nd Aug 2025365 PMAQI
22nd Aug 2025356 PMAQI
22nd Aug 2025377 PMAQI
22nd Aug 2025408 PMAQI
22nd Aug 2025479 PMAQI
22nd Aug 20253810 PMAQI
22nd Aug 20253711 PMAQI
23rd Aug 20254112 AMAQI
23rd Aug 2025411 AMAQI
23rd Aug 2025402 AMAQI
23rd Aug 2025403 AMAQI
23rd Aug 2025384 AMAQI
23rd Aug 2025385 AMAQI
27°C24/33°C
23rd Aug 2025386 AMAQI
23rd Aug 2025377 AMAQI
23rd Aug 2025388 AMAQI
23rd Aug 2025329 AMAQI
23rd Aug 20253010 AMAQI
23rd Aug 20253111 AMAQI
23rd Aug 20254512 PMAQI
23rd Aug 2025361 PMAQI
23rd Aug 2025262 PMAQI
23rd Aug 2025283 PMAQI
23rd Aug 2025284 PMAQI
23rd Aug 2025265 PMAQI
23rd Aug 2025326 PMAQI
23rd Aug 2025397 PMAQI
23rd Aug 2025418 PMAQI
23rd Aug 2025469 PMAQI
23rd Aug 20254410 PMAQI
23rd Aug 20254411 PMAQI
24th Aug 20253912 AMAQI
24th Aug 2025401 AMAQI
24th Aug 2025422 AMAQI
24th Aug 2025413 AMAQI
24th Aug 2025404 AMAQI
24th Aug 2025405 AMAQI
27°C23/33°C
24th Aug 2025426 AMAQI
24th Aug 2025407 AMAQI
24th Aug 2025408 AMAQI
24th Aug 2025309 AMAQI
24th Aug 20253010 AMAQI
24th Aug 20253211 AMAQI
24th Aug 20253412 PMAQI
24th Aug 2025261 PMAQI
24th Aug 2025252 PMAQI
24th Aug 2025293 PMAQI
24th Aug 2025334 PMAQI
24th Aug 2025255 PMAQI
24th Aug 2025316 PMAQI
24th Aug 2025347 PMAQI
24th Aug 2025378 PMAQI
24th Aug 2025379 PMAQI
24th Aug 20253910 PMAQI
24th Aug 20254011 PMAQI
25th Aug 20253512 AMAQI
25th Aug 2025391 AMAQI
25th Aug 2025362 AMAQI
25th Aug 2025373 AMAQI
25th Aug 2025414 AMAQI
25th Aug 2025415 AMAQI
25°C24/27°C
25th Aug 2025406 AMAQI
25th Aug 2025397 AMAQI
25th Aug 2025208 AMAQI
25th Aug 2025279 AMAQI
25th Aug 20251910 AMAQI
25th Aug 20252811 AMAQI
25th Aug 20253012 PMAQI
25th Aug 2025351 PMAQI
25th Aug 2025282 PMAQI
25th Aug 2025283 PMAQI
25th Aug 2025364 PMAQI
25th Aug 2025345 PMAQI
25th Aug 2025286 PMAQI
25th Aug 2025347 PMAQI
25th Aug 2025338 PMAQI
25th Aug 2025319 PMAQI
25th Aug 20253110 PMAQI
25th Aug 20253211 PMAQI
26th Aug 20253512 AMAQI
26th Aug 2025381 AMAQI
26th Aug 2025422 AMAQI
26th Aug 2025393 AMAQI
26th Aug 2025384 AMAQI
26th Aug 2025385 AMAQI
25°C23/27°C
26th Aug 2025396 AMAQI
26th Aug 2025387 AMAQI
26th Aug 2025268 AMAQI
26th Aug 2025389 AMAQI
26th Aug 20253610 AMAQI
26th Aug 20253111 AMAQI
26th Aug 20253412 PMAQI
26th Aug 2025321 PMAQI
26th Aug 2025342 PMAQI
26th Aug 2025423 PMAQI
26th Aug 2025264 PMAQI
26th Aug 2025305 PMAQI
26th Aug 2025306 PMAQI
26th Aug 2025357 PMAQI
26th Aug 2025428 PMAQI
26th Aug 2025389 PMAQI
26th Aug 20253410 PMAQI
26th Aug 20253511 PMAQI
27th Aug 20254212 AMAQI
27th Aug 2025391 AMAQI
27th Aug 2025422 AMAQI
27th Aug 2025393 AMAQI
27th Aug 2025384 AMAQI
27th Aug 2025385 AMAQI
26°C24/29°C
27th Aug 2025406 AMAQI
27th Aug 2025377 AMAQI
27th Aug 2025418 AMAQI
27th Aug 2025369 AMAQI
27th Aug 20254610 AMAQI
27th Aug 20255111 AMAQI
27th Aug 20255112 PMAQI
27th Aug 2025311 PMAQI
27th Aug 2025342 PMAQI
27th Aug 2025263 PMAQI
27th Aug 2025324 PMAQI
27th Aug 2025225 PMAQI
27th Aug 2025236 PMAQI
27th Aug 2025337 PMAQI
27th Aug 2025338 PMAQI
27th Aug 2025389 PMAQI
27th Aug 20253310 PMAQI
27th Aug 20253811 PMAQI
28th Aug 20254212 AMAQI
28th Aug 2025381 AMAQI
28th Aug 2025392 AMAQI
28th Aug 2025403 AMAQI
28th Aug 2025414 AMAQI
28th Aug 2025405 AMAQI
26°C24/30°C
28th Aug 2025416 AMAQI
28th Aug 2025407 AMAQI
28th Aug 2025378 AMAQI
28th Aug 2025469 AMAQI
28th Aug 20254010 AMAQI
28th Aug 20253811 AMAQI
28th Aug 20254112 PMAQI
28th Aug 2025361 PMAQI
28th Aug 2025422 PMAQI
28th Aug 2025383 PMAQI
28th Aug 2025504 PMAQI
28th Aug 2025465 PMAQI
28th Aug 2025506 PMAQI
28th Aug 2025347 PMAQI
28th Aug 2025368 PMAQI
28th Aug 2025339 PMAQI
28th Aug 20253610 PMAQI
28th Aug 20253611 PMAQI
29th Aug 20253012 AMAQI
29th Aug 2025471 AMAQI
29th Aug 2025482 AMAQI
29th Aug 2025433 AMAQI
29th Aug 2025464 AMAQI
29th Aug 2025465 AMAQI
26°C23/31°C
29th Aug 2025476 AMAQI
29th Aug 2025487 AMAQI
29th Aug 2025558 AMAQI
29th Aug 2025259 AMAQI
29th Aug 20254010 AMAQI
29th Aug 20252711 AMAQI
29th Aug 20253612 PMAQI
29th Aug 2025311 PMAQI
29th Aug 2025462 PMAQI
29th Aug 2025343 PMAQI
29th Aug 2025374 PMAQI
29th Aug 2025345 PMAQI
29th Aug 2025446 PMAQI
29th Aug 2025497 PMAQI
29th Aug 2025478 PMAQI
29th Aug 2025399 PMAQI
29th Aug 20253710 PMAQI
29th Aug 20253711 PMAQI
30th Aug 20253612 AMAQI
30th Aug 2025481 AMAQI
30th Aug 2025472 AMAQI
30th Aug 2025463 AMAQI
30th Aug 2025444 AMAQI
30th Aug 2025445 AMAQI
25°C24/27°C
30th Aug 2025436 AMAQI
30th Aug 2025447 AMAQI
30th Aug 2025248 AMAQI
30th Aug 2025259 AMAQI
30th Aug 20252810 AMAQI
30th Aug 20252611 AMAQI
30th Aug 20252812 PMAQI
30th Aug 2025311 PMAQI
30th Aug 2025232 PMAQI
30th Aug 2025313 PMAQI
30th Aug 2025304 PMAQI
30th Aug 2025255 PMAQI
30th Aug 2025346 PMAQI
30th Aug 2025367 PMAQI
30th Aug 2025418 PMAQI
30th Aug 2025359 PMAQI
30th Aug 20253610 PMAQI
30th Aug 20253411 PMAQI
31st Aug 20253712 AMAQI
31st Aug 2025401 AMAQI
31st Aug 2025492 AMAQI
31st Aug 2025433 AMAQI
31st Aug 2025404 AMAQI
31st Aug 2025425 AMAQI
26°C25/28°C
31st Aug 2025426 AMAQI
31st Aug 2025417 AMAQI
31st Aug 2025298 AMAQI
31st Aug 2025229 AMAQI
31st Aug 20252410 AMAQI
31st Aug 20252211 AMAQI
31st Aug 20253412 PMAQI
31st Aug 2025311 PMAQI
31st Aug 2025302 PMAQI
31st Aug 2025383 PMAQI
31st Aug 2025344 PMAQI
31st Aug 2025225 PMAQI
31st Aug 2025266 PMAQI
31st Aug 2025377 PMAQI
31st Aug 2025348 PMAQI
31st Aug 2025359 PMAQI
31st Aug 20254210 PMAQI
31st Aug 20254211 PMAQI
1st Sep 20253212 AMAQI
1st Sep 2025401 AMAQI
1st Sep 2025442 AMAQI
1st Sep 2025433 AMAQI
1st Sep 2025404 AMAQI
1st Sep 2025445 AMAQI
26°C24/30°C
1st Sep 2025496 AMAQI
1st Sep 2025487 AMAQI
1st Sep 2025188 AMAQI
1st Sep 2025229 AMAQI
1st Sep 20252410 AMAQI
1st Sep 20252611 AMAQI
1st Sep 20252112 PMAQI
1st Sep 2025341 PMAQI
1st Sep 2025212 PMAQI
1st Sep 2025193 PMAQI
1st Sep 2025224 PMAQI
1st Sep 2025255 PMAQI
1st Sep 2025286 PMAQI
1st Sep 2025327 PMAQI
1st Sep 2025408 PMAQI
1st Sep 2025389 PMAQI
1st Sep 20253710 PMAQI
1st Sep 20254411 PMAQI
2nd Sep 20253912 AMAQI
2nd Sep 2025431 AMAQI
2nd Sep 2025432 AMAQI
2nd Sep 2025423 AMAQI
2nd Sep 2025404 AMAQI
2nd Sep 2025405 AMAQI
26°C24/30°C
2nd Sep 2025416 AMAQI
2nd Sep 2025457 AMAQI
2nd Sep 2025368 AMAQI
2nd Sep 2025469 AMAQI
2nd Sep 20252610 AMAQI
2nd Sep 20252011 AMAQI
2nd Sep 20251712 PMAQI
2nd Sep 2025241 PMAQI
2nd Sep 2025242 PMAQI
2nd Sep 2025203 PMAQI
2nd Sep 2025284 PMAQI
2nd Sep 2025245 PMAQI
2nd Sep 2025256 PMAQI
2nd Sep 2025277 PMAQI
2nd Sep 2025358 PMAQI
2nd Sep 2025409 PMAQI
2nd Sep 20253810 PMAQI
2nd Sep 20253911 PMAQI
3rd Sep 20254012 AMAQI
3rd Sep 2025371 AMAQI
3rd Sep 2025482 AMAQI
3rd Sep 2025443 AMAQI
3rd Sep 2025424 AMAQI
3rd Sep 2025385 AMAQI
27°C24/32°C
3rd Sep 2025406 AMAQI
3rd Sep 2025417 AMAQI
3rd Sep 2025288 AMAQI
3rd Sep 2025409 AMAQI
3rd Sep 20253010 AMAQI
3rd Sep 20253211 AMAQI
3rd Sep 20252612 PMAQI
3rd Sep 2025301 PMAQI
3rd Sep 2025362 PMAQI
3rd Sep 2025283 PMAQI
3rd Sep 2025324 PMAQI
3rd Sep 2025315 PMAQI
3rd Sep 2025326 PMAQI
3rd Sep 2025407 PMAQI
3rd Sep 2025428 PMAQI
3rd Sep 2025489 PMAQI
3rd Sep 20254810 PMAQI
3rd Sep 20254211 PMAQI
4th Sep 20254012 AMAQI
4th Sep 2025461 AMAQI
4th Sep 2025442 AMAQI
4th Sep 2025423 AMAQI
4th Sep 2025414 AMAQI
4th Sep 2025425 AMAQI
27°C24/33°C
4th Sep 2025396 AMAQI
4th Sep 2025407 AMAQI
4th Sep 2025388 AMAQI
4th Sep 2025399 AMAQI
4th Sep 20254610 AMAQI
4th Sep 20255411 AMAQI
4th Sep 20253412 PMAQI
4th Sep 2025321 PMAQI
4th Sep 2025242 PMAQI
4th Sep 2025243 PMAQI
4th Sep 2025194 PMAQI
4th Sep 2025265 PMAQI
4th Sep 2025216 PMAQI
4th Sep 2025167 PMAQI
4th Sep 2025158 PMAQI
4th Sep 2025169 PMAQI
4th Sep 20251110 PMAQI
4th Sep 20251311 PMAQI
5th Sep 20253112 AMAQI
5th Sep 2025361 AMAQI
5th Sep 2025382 AMAQI
5th Sep 2025383 AMAQI
5th Sep 2025384 AMAQI
5th Sep 2025435 AMAQI
27°C24/31°C
5th Sep 2025396 AMAQI
5th Sep 2025407 AMAQI
5th Sep 2025408 AMAQI
5th Sep 2025469 AMAQI
5th Sep 20253210 AMAQI
5th Sep 20252811 AMAQI
5th Sep 20252712 PMAQI
5th Sep 2025321 PMAQI
5th Sep 2025342 PMAQI
5th Sep 2025283 PMAQI
5th Sep 2025254 PMAQI
5th Sep 2025265 PMAQI
5th Sep 2025306 PMAQI
5th Sep 2025317 PMAQI
5th Sep 2025308 PMAQI
5th Sep 2025379 PMAQI
5th Sep 20253810 PMAQI
5th Sep 20253611 PMAQI
6th Sep 20253012 AMAQI
6th Sep 2025381 AMAQI
6th Sep 2025342 AMAQI
6th Sep 2025353 AMAQI
6th Sep 2025384 AMAQI
6th Sep 2025385 AMAQI
27°C24/31°C
6th Sep 2025376 AMAQI
6th Sep 2025357 AMAQI
6th Sep 2025258 AMAQI
6th Sep 2025319 AMAQI
6th Sep 20253210 AMAQI
6th Sep 20253211 AMAQI
6th Sep 20253212 PMAQI
6th Sep 2025291 PMAQI
6th Sep 2025212 PMAQI
6th Sep 2025253 PMAQI
6th Sep 2025254 PMAQI
6th Sep 2025285 PMAQI
6th Sep 2025276 PMAQI
6th Sep 2025267 PMAQI
6th Sep 2025288 PMAQI
6th Sep 2025409 PMAQI
6th Sep 20253810 PMAQI
6th Sep 20254011 PMAQI
7th Sep 20254212 AMAQI
7th Sep 2025371 AMAQI
7th Sep 2025352 AMAQI
7th Sep 2025403 AMAQI
7th Sep 2025344 AMAQI
7th Sep 2025345 AMAQI
27°C24/33°C
7th Sep 2025366 AMAQI
7th Sep 2025377 AMAQI
7th Sep 2025488 AMAQI
7th Sep 2025449 AMAQI
7th Sep 20254210 AMAQI
7th Sep 20254511 AMAQI
7th Sep 20254412 PMAQI
7th Sep 2025561 PMAQI
7th Sep 2025562 PMAQI
7th Sep 2025533 PMAQI
7th Sep 2025514 PMAQI
7th Sep 2025455 PMAQI
7th Sep 2025556 PMAQI
7th Sep 2025507 PMAQI
7th Sep 2025518 PMAQI
7th Sep 2025509 PMAQI
7th Sep 20255110 PMAQI
7th Sep 20254611 PMAQI
8th Sep 20254212 AMAQI
8th Sep 2025381 AMAQI
8th Sep 2025362 AMAQI
8th Sep 2025403 AMAQI
8th Sep 2025404 AMAQI
8th Sep 2025405 AMAQI
27°C24/30°C
8th Sep 2025406 AMAQI
8th Sep 2025397 AMAQI
8th Sep 2025378 AMAQI
8th Sep 2025409 AMAQI
8th Sep 20253610 AMAQI
8th Sep 20253711 AMAQI
8th Sep 20253612 PMAQI
8th Sep 2025381 PMAQI
8th Sep 2025402 PMAQI
8th Sep 2025343 PMAQI
8th Sep 2025334 PMAQI
8th Sep 2025305 PMAQI
8th Sep 2025326 PMAQI
8th Sep 2025427 PMAQI
8th Sep 2025488 PMAQI
8th Sep 2025509 PMAQI
8th Sep 20255110 PMAQI
8th Sep 20254911 PMAQI
9th Sep 20254112 AMAQI
9th Sep 2025421 AMAQI
9th Sep 2025402 AMAQI
9th Sep 2025423 AMAQI
9th Sep 2025434 AMAQI
9th Sep 2025405 AMAQI
26°C24/30°C
9th Sep 2025406 AMAQI
9th Sep 2025417 AMAQI
9th Sep 2025288 AMAQI
9th Sep 2025289 AMAQI
9th Sep 20253710 AMAQI
9th Sep 20253411 AMAQI
9th Sep 20253012 PMAQI
9th Sep 2025331 PMAQI
9th Sep 2025292 PMAQI
9th Sep 2025283 PMAQI
9th Sep 2025204 PMAQI
9th Sep 2025265 PMAQI
9th Sep 2025306 PMAQI
9th Sep 2025367 PMAQI
9th Sep 2025368 PMAQI
9th Sep 2025349 PMAQI
9th Sep 20253210 PMAQI
9th Sep 20253411 PMAQI
10th Sep 20253812 AMAQI
10th Sep 2025411 AMAQI
10th Sep 2025412 AMAQI
10th Sep 2025423 AMAQI
10th Sep 2025384 AMAQI
10th Sep 2025385 AMAQI
27°C24/33°C
10th Sep 2025386 AMAQI
10th Sep 2025387 AMAQI
10th Sep 2025248 AMAQI
10th Sep 2025219 AMAQI
10th Sep 20253010 AMAQI
10th Sep 20253711 AMAQI
10th Sep 20252812 PMAQI
10th Sep 2025281 PMAQI
10th Sep 2025322 PMAQI
10th Sep 2025233 PMAQI
10th Sep 2025264 PMAQI
10th Sep 2025245 PMAQI
10th Sep 2025276 PMAQI
10th Sep 2025327 PMAQI
10th Sep 2025408 PMAQI
10th Sep 2025359 PMAQI
10th Sep 20253610 PMAQI
10th Sep 20253511 PMAQI
11th Sep 20254012 AMAQI
11th Sep 2025401 AMAQI
11th Sep 2025422 AMAQI
11th Sep 2025393 AMAQI
11th Sep 2025384 AMAQI
11th Sep 2025375 AMAQI
26°C24/29°C
11th Sep 2025376 AMAQI
11th Sep 2025377 AMAQI
11th Sep 2025228 AMAQI
11th Sep 2025289 AMAQI
11th Sep 20252710 AMAQI
11th Sep 20253211 AMAQI
11th Sep 20252212 PMAQI
11th Sep 2025221 PMAQI
11th Sep 2025342 PMAQI
11th Sep 2025243 PMAQI
11th Sep 2025294 PMAQI
11th Sep 2025355 PMAQI
11th Sep 2025316 PMAQI
11th Sep 2025367 PMAQI
11th Sep 2025308 PMAQI
11th Sep 2025329 PMAQI
11th Sep 20253010 PMAQI
11th Sep 20252911 PMAQI
12th Sep 20253612 AMAQI
12th Sep 2025401 AMAQI
12th Sep 2025392 AMAQI
12th Sep 2025363 AMAQI
12th Sep 2025354 AMAQI
12th Sep 2025365 AMAQI
27°C23/33°C
12th Sep 2025376 AMAQI
12th Sep 2025397 AMAQI
12th Sep 2025368 AMAQI
12th Sep 2025309 AMAQI
12th Sep 20252210 AMAQI
12th Sep 20252911 AMAQI
12th Sep 20252312 PMAQI
12th Sep 2025241 PMAQI
12th Sep 2025222 PMAQI
12th Sep 2025243 PMAQI
12th Sep 2025224 PMAQI
12th Sep 2025275 PMAQI
12th Sep 2025336 PMAQI
12th Sep 2025337 PMAQI
12th Sep 2025398 PMAQI
12th Sep 2025379 PMAQI
12th Sep 20253210 PMAQI
12th Sep 20253511 PMAQI
13th Sep 20253612 AMAQI
13th Sep 2025391 AMAQI
13th Sep 2025362 AMAQI
13th Sep 2025363 AMAQI
13th Sep 2025354 AMAQI
13th Sep 2025345 AMAQI
27°C23/32°C
13th Sep 2025346 AMAQI
13th Sep 2025347 AMAQI
13th Sep 2025308 AMAQI
13th Sep 2025309 AMAQI
13th Sep 20253510 AMAQI
13th Sep 20252711 AMAQI
13th Sep 20252412 PMAQI
13th Sep 2025271 PMAQI
13th Sep 2025262 PMAQI
13th Sep 2025303 PMAQI
13th Sep 2025244 PMAQI
13th Sep 2025205 PMAQI
13th Sep 2025246 PMAQI
13th Sep 2025387 PMAQI
13th Sep 2025418 PMAQI
13th Sep 2025419 PMAQI
13th Sep 20253710 PMAQI
13th Sep 20253311 PMAQI
14th Sep 20253512 AMAQI
14th Sep 2025361 AMAQI
14th Sep 2025372 AMAQI
14th Sep 2025343 AMAQI
14th Sep 2025354 AMAQI
14th Sep 2025345 AMAQI
26°C24/30°C
14th Sep 2025346 AMAQI
14th Sep 2025367 AMAQI
14th Sep 2025298 AMAQI
14th Sep 2025249 AMAQI
14th Sep 20252410 AMAQI
14th Sep 20252611 AMAQI
14th Sep 20252112 PMAQI
14th Sep 2025211 PMAQI
14th Sep 2025222 PMAQI
14th Sep 2025233 PMAQI
14th Sep 2025204 PMAQI
14th Sep 2025245 PMAQI
14th Sep 2025196 PMAQI
14th Sep 2025267 PMAQI
14th Sep 2025318 PMAQI
14th Sep 2025369 PMAQI
14th Sep 20253110 PMAQI
14th Sep 20253011 PMAQI
15th Sep 20253012 AMAQI
15th Sep 2025351 AMAQI
15th Sep 2025362 AMAQI
15th Sep 2025333 AMAQI
15th Sep 2025324 AMAQI
15th Sep 2025345 AMAQI
27°C24/32°C
15th Sep 2025346 AMAQI
15th Sep 2025327 AMAQI
15th Sep 2025288 AMAQI
15th Sep 2025389 AMAQI
15th Sep 20252910 AMAQI
15th Sep 20253111 AMAQI
15th Sep 20251612 PMAQI
15th Sep 2025211 PMAQI
15th Sep 2025232 PMAQI
15th Sep 2025223 PMAQI
15th Sep 2025224 PMAQI
15th Sep 2025245 PMAQI
15th Sep 2025206 PMAQI
15th Sep 2025247 PMAQI
15th Sep 2025298 PMAQI
15th Sep 2025369 PMAQI
15th Sep 20253210 PMAQI
15th Sep 20252811 PMAQI
16th Sep 20253112 AMAQI
16th Sep 2025351 AMAQI
16th Sep 2025382 AMAQI
16th Sep 2025323 AMAQI
16th Sep 2025324 AMAQI
16th Sep 2025325 AMAQI
26°C23/32°C
16th Sep 2025336 AMAQI
16th Sep 2025337 AMAQI
16th Sep 2025318 AMAQI
16th Sep 2025339 AMAQI
16th Sep 20253410 AMAQI
16th Sep 20252611 AMAQI
16th Sep 20252212 PMAQI
16th Sep 2025251 PMAQI
16th Sep 2025202 PMAQI
16th Sep 2025163 PMAQI
16th Sep 2025164 PMAQI
16th Sep 2025305 PMAQI
16th Sep 2025166 PMAQI
16th Sep 2025227 PMAQI
16th Sep 2025368 PMAQI
16th Sep 2025269 PMAQI
16th Sep 20253410 PMAQI
16th Sep 20252811 PMAQI
17th Sep 20252912 AMAQI
17th Sep 2025331 AMAQI
17th Sep 2025332 AMAQI
17th Sep 2025323 AMAQI
17th Sep 2025324 AMAQI
17th Sep 2025325 AMAQI
26°C24/30°C
17th Sep 2025326 AMAQI
17th Sep 2025327 AMAQI
17th Sep 2025208 AMAQI
17th Sep 2025179 AMAQI
17th Sep 20252410 AMAQI
17th Sep 20252211 AMAQI
17th Sep 20252212 PMAQI
17th Sep 2025191 PMAQI
17th Sep 2025222 PMAQI
17th Sep 2025203 PMAQI
17th Sep 2025274 PMAQI
17th Sep 2025245 PMAQI
17th Sep 2025226 PMAQI
17th Sep 2025297 PMAQI
17th Sep 2025288 PMAQI
17th Sep 2025269 PMAQI
17th Sep 20252610 PMAQI
17th Sep 20252611 PMAQI
18th Sep 20252712 AMAQI
18th Sep 2025321 AMAQI
18th Sep 2025332 AMAQI
18th Sep 2025333 AMAQI
18th Sep 2025314 AMAQI
18th Sep 2025315 AMAQI
26°C24/30°C
18th Sep 2025306 AMAQI
18th Sep 2025317 AMAQI
18th Sep 2025268 AMAQI
18th Sep 2025299 AMAQI
18th Sep 20252610 AMAQI
18th Sep 20252511 AMAQI
18th Sep 20252312 PMAQI
18th Sep 2025211 PMAQI
18th Sep 2025232 PMAQI
18th Sep 2025273 PMAQI
18th Sep 2025204 PMAQI
18th Sep 2025285 PMAQI
18th Sep 2025386 PMAQI
18th Sep 2025267 PMAQI
18th Sep 2025308 PMAQI
18th Sep 2025309 PMAQI
18th Sep 20252810 PMAQI
18th Sep 20252511 PMAQI
19th Sep 20253412 AMAQI
19th Sep 2025261 AMAQI
19th Sep 2025322 AMAQI
19th Sep 2025313 AMAQI
19th Sep 2025324 AMAQI
19th Sep 2025315 AMAQI
26°C24/29°C
19th Sep 2025306 AMAQI
19th Sep 2025307 AMAQI
19th Sep 2025218 AMAQI
19th Sep 2025209 AMAQI
19th Sep 20252110 AMAQI
19th Sep 20251811 AMAQI
19th Sep 20252712 PMAQI
19th Sep 2025301 PMAQI
19th Sep 2025262 PMAQI
19th Sep 2025243 PMAQI
19th Sep 2025214 PMAQI
19th Sep 2025175 PMAQI
19th Sep 2025206 PMAQI
19th Sep 2025237 PMAQI
19th Sep 2025268 PMAQI
19th Sep 2025289 PMAQI
19th Sep 20252810 PMAQI
19th Sep 20253411 PMAQI
20th Sep 20253412 AMAQI
20th Sep 2025321 AMAQI
20th Sep 2025322 AMAQI
20th Sep 2025333 AMAQI
20th Sep 2025324 AMAQI
20th Sep 2025325 AMAQI
--°C/°C
20th Sep 2025326 AMAQI
6 AM12 PM
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
3 PM - 5 PM
28AQI
3 hours / Day
90 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 3 PM to 5 PM (Avg. 28).
Night time
Avg. Highest Time
1 AM - 5 AM
39AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM
33AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 5 AM (Avg. 39), while the lowest AQI was between 7 PM to 7 PM (Avg. 33).
2025 Days Vs Air Quality
Commission Compound, Haikou, Hainan, China
2025
51%
132
46%
119
4%
10
Total number of days with different AQI categories in last 262 days in 2025 (103 days remaining)
Good
132 DaysModerate
119 DaysPoor
10 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 51%
Health Risk Level:
Considerable
In 2025, 51% of 262 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
Commission Compound, 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
118AQI
118AQI
2nd January 2025
107AQI
107AQI
3rd January 2025
109AQI
109AQI
4th January 2025
92AQI
92AQI
5th January 2025
107AQI
107AQI
6th January 2025
112AQI
112AQI
7th January 2025
91AQI
91AQI
8th January 2025
91AQI
91AQI
9th January 2025
115AQI
115AQI
10th January 2025
112AQI
112AQI
11th January 2025
96AQI
96AQI
12th January 2025
85AQI
85AQI
13th January 2025
78AQI
78AQI
14th January 2025
74AQI
74AQI
15th January 2025
85AQI
85AQI
16th January 2025
96AQI
96AQI
17th January 2025
94AQI
94AQI
18th January 2025
87AQI
87AQI
19th January 2025
97AQI
97AQI
20th January 2025
98AQI
98AQI
21st January 2025
84AQI
84AQI
22nd January 2025
93AQI
93AQI
23rd January 2025
83AQI
83AQI
24th January 2025
63AQI
63AQI
25th January 2025
63AQI
63AQI
26th January 2025
58AQI
58AQI
27th January 2025
61AQI
61AQI
28th January 2025
64AQI
64AQI
29th January 2025
76AQI
76AQI
30th January 2025
66AQI
66AQI
31st January 2025
62AQI
62AQI
1st February 2025
51AQI
51AQI
2nd February 2025
47AQI
47AQI
3rd February 2025
62AQI
62AQI
4th February 2025
49AQI
49AQI
5th February 2025
58AQI
58AQI
6th February 2025
60AQI
60AQI
7th February 2025
73AQI
73AQI
8th February 2025
60AQI
60AQI
9th February 2025
67AQI
67AQI
10th February 2025
59AQI
59AQI
11th February 2025
57AQI
57AQI
12th February 2025
48AQI
48AQI
13th February 2025
67AQI
67AQI
14th February 2025
48AQI
48AQI
15th February 2025
67AQI
67AQI
16th February 2025
41AQI
41AQI
17th February 2025
62AQI
62AQI
18th February 2025
73AQI
73AQI
19th February 2025
71AQI
71AQI
20th February 2025
64AQI
64AQI
21st February 2025
62AQI
62AQI
22nd February 2025
47AQI
47AQI
23rd February 2025
54AQI
54AQI
24th February 2025
51AQI
51AQI
25th February 2025
52AQI
52AQI
26th February 2025
66AQI
66AQI
27th February 2025
63AQI
63AQI
28th February 2025
56AQI
56AQI
1st March 2025
54AQI
54AQI
2nd March 2025
55AQI
55AQI
3rd March 2025
62AQI
62AQI
4th March 2025
59AQI
59AQI
5th March 2025
54AQI
54AQI
6th March 2025
34AQI
34AQI
7th March 2025
44AQI
44AQI
8th March 2025
41AQI
41AQI
9th March 2025
61AQI
61AQI
10th March 2025
61AQI
61AQI
11th March 2025
56AQI
56AQI
12th March 2025
46AQI
46AQI
13th March 2025
44AQI
44AQI
14th March 2025
38AQI
38AQI
15th March 2025
57AQI
57AQI
16th March 2025
51AQI
51AQI
17th March 2025
67AQI
67AQI
18th March 2025
71AQI
71AQI
19th March 2025
84AQI
84AQI
20th March 2025
79AQI
79AQI
21st March 2025
85AQI
85AQI
22nd March 2025
78AQI
78AQI
23rd March 2025
75AQI
75AQI
24th March 2025
74AQI
74AQI
25th March 2025
80AQI
80AQI
26th March 2025
73AQI
73AQI
27th March 2025
74AQI
74AQI
28th March 2025
67AQI
67AQI
29th March 2025
53AQI
53AQI
30th March 2025
38AQI
38AQI
31st March 2025
36AQI
36AQI
1st April 2025
42AQI
42AQI
2nd April 2025
64AQI
64AQI
3rd April 2025
59AQI
59AQI
4th April 2025
58AQI
58AQI
5th April 2025
60AQI
60AQI
6th April 2025
48AQI
48AQI
7th April 2025
64AQI
64AQI
8th April 2025
55AQI
55AQI
9th April 2025
63AQI
63AQI
10th April 2025
62AQI
62AQI
11th April 2025
65AQI
65AQI
12th April 2025
65AQI
65AQI
13th April 2025
137AQI
137AQI
14th April 2025
131AQI
131AQI
15th April 2025
122AQI
122AQI
16th April 2025
100AQI
100AQI
17th April 2025
92AQI
92AQI
18th April 2025
76AQI
76AQI
19th April 2025
61AQI
61AQI
20th April 2025
63AQI
63AQI
21st April 2025
59AQI
59AQI
22nd April 2025
64AQI
64AQI
23rd April 2025
57AQI
57AQI
24th April 2025
61AQI
61AQI
25th April 2025
57AQI
57AQI
26th April 2025
54AQI
54AQI
27th April 2025
50AQI
50AQI
28th April 2025
55AQI
55AQI
29th April 2025
55AQI
55AQI
30th April 2025
52AQI
52AQI
1st May 2025
52AQI
52AQI
2nd May 2025
57AQI
57AQI
3rd May 2025
60AQI
60AQI
4th May 2025
60AQI
60AQI
5th May 2025
51AQI
51AQI
6th May 2025
59AQI
59AQI
7th May 2025
59AQI
59AQI
8th May 2025
55AQI
55AQI
9th May 2025
55AQI
55AQI
10th May 2025
49AQI
49AQI
11th May 2025
56AQI
56AQI
12th May 2025
61AQI
61AQI
13th May 2025
56AQI
56AQI
14th May 2025
47AQI
47AQI
15th May 2025
36AQI
36AQI
16th May 2025
35AQI
35AQI
17th May 2025
36AQI
36AQI
18th May 2025
38AQI
38AQI
19th May 2025
38AQI
38AQI
20th May 2025
41AQI
41AQI
21st May 2025
42AQI
42AQI
22nd May 2025
37AQI
37AQI
23rd May 2025
35AQI
35AQI
24th May 2025
33AQI
33AQI
25th May 2025
43AQI
43AQI
26th May 2025
65AQI
65AQI
27th May 2025
53AQI
53AQI
28th May 2025
47AQI
47AQI
29th May 2025
46AQI
46AQI
30th May 2025
49AQI
49AQI
31st May 2025
38AQI
38AQI
1st June 2025
41AQI
41AQI
2nd June 2025
39AQI
39AQI
3rd June 2025
50AQI
50AQI
4th June 2025
54AQI
54AQI
5th June 2025
45AQI
45AQI
6th June 2025
41AQI
41AQI
7th June 2025
46AQI
46AQI
8th June 2025
49AQI
49AQI
9th June 2025
53AQI
53AQI
10th June 2025
53AQI
53AQI
11th June 2025
42AQI
42AQI
12th June 2025
31AQI
31AQI
13th June 2025
33AQI
33AQI
14th June 2025
33AQI
33AQI
15th June 2025
35AQI
35AQI
16th June 2025
37AQI
37AQI
17th June 2025
40AQI
40AQI
18th June 2025
37AQI
37AQI
19th June 2025
37AQI
37AQI
20th June 2025
34AQI
34AQI
21st June 2025
34AQI
34AQI
22nd June 2025
37AQI
37AQI
23rd June 2025
32AQI
32AQI
24th June 2025
32AQI
32AQI
25th June 2025
32AQI
32AQI
26th June 2025
27AQI
27AQI
27th June 2025
27AQI
27AQI
28th June 2025
27AQI
27AQI
29th June 2025
27AQI
27AQI
30th June 2025
28AQI
28AQI
1st July 2025
28AQI
28AQI
2nd July 2025
28AQI
28AQI
3rd July 2025
28AQI
28AQI
4th July 2025
28AQI
28AQI
5th July 2025
31AQI
31AQI
6th July 2025
32AQI
32AQI
7th July 2025
31AQI
31AQI
8th July 2025
36AQI
36AQI
9th July 2025
40AQI
40AQI
10th July 2025
42AQI
42AQI
11th July 2025
48AQI
48AQI
12th July 2025
43AQI
43AQI
13th July 2025
44AQI
44AQI
14th July 2025
46AQI
46AQI
15th July 2025
51AQI
51AQI
16th July 2025
49AQI
49AQI
17th July 2025
47AQI
47AQI
18th July 2025
48AQI
48AQI
19th July 2025
42AQI
42AQI
20th July 2025
36AQI
36AQI
21st July 2025
34AQI
34AQI
22nd July 2025
32AQI
32AQI
23rd July 2025
31AQI
31AQI
24th July 2025
34AQI
34AQI
25th July 2025
34AQI
34AQI
26th July 2025
35AQI
35AQI
27th July 2025
37AQI
37AQI
28th July 2025
32AQI
32AQI
29th July 2025
32AQI
32AQI
30th July 2025
35AQI
35AQI
31st July 2025
44AQI
44AQI
1st August 2025
54AQI
54AQI
2nd August 2025
53AQI
53AQI
3rd August 2025
54AQI
54AQI
4th August 2025
55AQI
55AQI
5th August 2025
55AQI
55AQI
6th August 2025
55AQI
55AQI
7th August 2025
52AQI
52AQI
8th August 2025
50AQI
50AQI
9th August 2025
51AQI
51AQI
10th August 2025
47AQI
47AQI
11th August 2025
46AQI
46AQI
12th August 2025
46AQI
46AQI
13th August 2025
45AQI
45AQI
14th August 2025
40AQI
40AQI
15th August 2025
35AQI
35AQI
16th August 2025
33AQI
33AQI
17th August 2025
31AQI
31AQI
18th August 2025
29AQI
29AQI
19th August 2025
34AQI
34AQI
20th August 2025
36AQI
36AQI
21st August 2025
34AQI
34AQI
22nd August 2025
36AQI
36AQI
23rd August 2025
37AQI
37AQI
24th August 2025
36AQI
36AQI
25th August 2025
33AQI
33AQI
26th August 2025
36AQI
36AQI
27th August 2025
36AQI
36AQI
28th August 2025
40AQI
40AQI
29th August 2025
41AQI
41AQI
30th August 2025
36AQI
36AQI
31st August 2025
36AQI
36AQI
1st September 2025
34AQI
34AQI
2nd September 2025
34AQI
34AQI
3rd September 2025
38AQI
38AQI
4th September 2025
29AQI
29AQI
5th September 2025
33AQI
33AQI
6th September 2025
33AQI
33AQI
7th September 2025
45AQI
45AQI
8th September 2025
40AQI
40AQI
9th September 2025
35AQI
35AQI
10th September 2025
34AQI
34AQI
11th September 2025
33AQI
33AQI
12th September 2025
33AQI
33AQI
13th September 2025
33AQI
33AQI
14th September 2025
29AQI
29AQI
15th September 2025
29AQI
29AQI
16th September 2025
29AQI
29AQI
17th September 2025
27AQI
27AQI
18th September 2025
28AQI
28AQI
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
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
88AQI
58AQI
60AQI
68AQI
48AQI
38AQI
37AQI
42AQI
33AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202553AQI
24
7
6
22
8
23
3
24
3
17
14
27
3
30
1
23
8
18
132
119
10
Highest AQI recorded in
January88AQI
Lowest AQI recorded in
September33AQI
202450AQI
10
6
1
2
1
11
1
28
2
31
31
21
8
15
10
5
1
17
13
26
5
167
67
10
1
Highest AQI recorded in
February89AQI
Lowest AQI recorded in
March26AQI
202372AQI
3
5
24
2
5
27
2
Highest AQI recorded in
November81AQI
Lowest AQI recorded in
December71AQI
202264AQI
12
12
Highest AQI recorded in
January64AQI
Lowest AQI recorded in
January64AQI
202150AQI
24
7
7
19
1
11
19
1
18
12
29
2
23
7
30
1
31
26
4
23
8
10
18
2
2
28
1
210
142
12
Highest AQI recorded in
January88AQI
Lowest AQI recorded in
August30AQI
202052AQI
5
4
1
11
9
6
24
4
30
1
26
5
25
5
13
17
1
10
16
4
2
19
10
144
88
16
Highest AQI recorded in
December86AQI
Lowest AQI recorded in
July33AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
72AQILeast Polluted Year Recorded
2021(Avg.)
50AQICommission Compound's annual 2025 AQI (53) shows an average percentage change of -4.9% (improved AQI) compared to previous years: 2020 (52), 2021 (50), 2022 (64), 2023 (72), 2024 (50).
