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xunhuan jingji yuanqu zi zhan, Basuo, 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+

October Air Quality Analysis

xunhuan jingji yuanqu zi zhan, Basuo, Hainan, China

2021
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
9th Oct 2024
115AQI
Lowest AQI recorded on
10th Oct 2021
18AQI

Same Day Analysis (11th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 61 of Moderate air quality, showing improvement over 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 11th Oct - 12th Oct 2025

xunhuan jingji yuanqu zi zhan, Basuo, Hainan, China

AQI
Day
Night
.

6 AM11th Oct 2025

6 PM

5 AM12th Oct 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
12AM12th Oct

72AQI

Avg. Lowest Time
8PM11th Oct

57AQI

In the last 24 hours,

xunhuan jingji yuanqu zi zhan's AQI reached its highest point of 72 at 12 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 11th Oct and 12th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

xunhuan jingji yuanqu zi zhan, Basuo, Hainan, China

SepOct
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
12th Sep 2025366 AMAQI
12th Sep 2025357 AMAQI
12th Sep 2025258 AMAQI
12th Sep 2025229 AMAQI
12th Sep 20252410 AMAQI
12th Sep 20253011 AMAQI
12th Sep 20252512 PMAQI
12th Sep 2025251 PMAQI
12th Sep 2025292 PMAQI
12th Sep 2025303 PMAQI
12th Sep 2025294 PMAQI
12th Sep 2025305 PMAQI
12th Sep 2025346 PMAQI
12th Sep 2025307 PMAQI
12th Sep 2025348 PMAQI
12th Sep 2025369 PMAQI
12th Sep 20253410 PMAQI
12th Sep 20253311 PMAQI
13th Sep 20253412 AMAQI
13th Sep 2025381 AMAQI
13th Sep 2025362 AMAQI
13th Sep 2025343 AMAQI
13th Sep 2025354 AMAQI
13th Sep 2025345 AMAQI

27°C23/31°C

13th Sep 2025346 AMAQI
13th Sep 2025337 AMAQI
13th Sep 2025288 AMAQI
13th Sep 2025279 AMAQI
13th Sep 20252910 AMAQI
13th Sep 20252111 AMAQI
13th Sep 20252112 PMAQI
13th Sep 2025201 PMAQI
13th Sep 2025242 PMAQI
13th Sep 2025263 PMAQI
13th Sep 2025234 PMAQI
13th Sep 2025265 PMAQI
13th Sep 2025226 PMAQI
13th Sep 2025277 PMAQI
13th Sep 2025348 PMAQI
13th Sep 2025329 PMAQI
13th Sep 20252910 PMAQI
13th Sep 20252811 PMAQI
14th Sep 20252912 AMAQI
14th Sep 2025321 AMAQI
14th Sep 2025332 AMAQI
14th Sep 2025333 AMAQI
14th Sep 2025334 AMAQI
14th Sep 2025335 AMAQI

26°C23/30°C

14th Sep 2025346 AMAQI
14th Sep 2025347 AMAQI
14th Sep 2025268 AMAQI
14th Sep 2025199 AMAQI
14th Sep 20252110 AMAQI
14th Sep 20252411 AMAQI
14th Sep 20252012 PMAQI
14th Sep 2025181 PMAQI
14th Sep 2025272 PMAQI
14th Sep 2025233 PMAQI
14th Sep 2025234 PMAQI
14th Sep 2025205 PMAQI
14th Sep 2025186 PMAQI
14th Sep 2025267 PMAQI
14th Sep 2025298 PMAQI
14th Sep 2025369 PMAQI
14th Sep 20252810 PMAQI
14th Sep 20253011 PMAQI
15th Sep 20252812 AMAQI
15th Sep 2025331 AMAQI
15th Sep 2025352 AMAQI
15th Sep 2025323 AMAQI
15th Sep 2025324 AMAQI
15th Sep 2025345 AMAQI

26°C23/30°C

15th Sep 2025326 AMAQI
15th Sep 2025327 AMAQI
15th Sep 2025278 AMAQI
15th Sep 2025299 AMAQI
15th Sep 20252010 AMAQI
15th Sep 20252611 AMAQI
15th Sep 20252012 PMAQI
15th Sep 2025181 PMAQI
15th Sep 2025132 PMAQI
15th Sep 2025173 PMAQI
15th Sep 2025184 PMAQI
15th Sep 2025165 PMAQI
15th Sep 2025216 PMAQI
15th Sep 2025277 PMAQI
15th Sep 2025288 PMAQI
15th Sep 2025299 PMAQI
15th Sep 20252810 PMAQI
15th Sep 20252811 PMAQI
16th Sep 20253012 AMAQI
16th Sep 2025311 AMAQI
16th Sep 2025342 AMAQI
16th Sep 2025323 AMAQI
16th Sep 2025324 AMAQI
16th Sep 2025325 AMAQI

27°C23/30°C

16th Sep 2025326 AMAQI
16th Sep 2025317 AMAQI
16th Sep 2025248 AMAQI
16th Sep 2025219 AMAQI
16th Sep 20252810 AMAQI
16th Sep 20252311 AMAQI
16th Sep 20252412 PMAQI
16th Sep 2025261 PMAQI
16th Sep 2025242 PMAQI
16th Sep 2025203 PMAQI
16th Sep 2025204 PMAQI
16th Sep 2025255 PMAQI
16th Sep 2025216 PMAQI
16th Sep 2025267 PMAQI
16th Sep 2025288 PMAQI
16th Sep 2025329 PMAQI
16th Sep 20253510 PMAQI
16th Sep 20252611 PMAQI
17th Sep 20252712 AMAQI
17th Sep 2025331 AMAQI
17th Sep 2025332 AMAQI
17th Sep 2025313 AMAQI
17th Sep 2025314 AMAQI
17th Sep 2025295 AMAQI

26°C23/29°C

17th Sep 2025296 AMAQI
17th Sep 2025287 AMAQI
17th Sep 2025208 AMAQI
17th Sep 2025149 AMAQI
17th Sep 20252110 AMAQI
17th Sep 20252011 AMAQI
17th Sep 20251912 PMAQI
17th Sep 2025181 PMAQI
17th Sep 2025212 PMAQI
17th Sep 2025183 PMAQI
17th Sep 2025174 PMAQI
17th Sep 2025205 PMAQI
17th Sep 2025156 PMAQI
17th Sep 2025267 PMAQI
17th Sep 2025288 PMAQI
17th Sep 2025249 PMAQI
17th Sep 20252910 PMAQI
17th Sep 20253011 PMAQI
18th Sep 20252912 AMAQI
18th Sep 2025321 AMAQI
18th Sep 2025302 AMAQI
18th Sep 2025313 AMAQI
18th Sep 2025324 AMAQI
18th Sep 2025315 AMAQI

26°C24/30°C

18th Sep 2025306 AMAQI
18th Sep 2025337 AMAQI
18th Sep 2025328 AMAQI
18th Sep 2025379 AMAQI
18th Sep 20252610 AMAQI
18th Sep 20252111 AMAQI
18th Sep 20252612 PMAQI
18th Sep 2025181 PMAQI
18th Sep 2025182 PMAQI
18th Sep 2025183 PMAQI
18th Sep 2025194 PMAQI
18th Sep 2025245 PMAQI
18th Sep 2025306 PMAQI
18th Sep 2025287 PMAQI
18th Sep 2025278 PMAQI
18th Sep 2025279 PMAQI
18th Sep 20252510 PMAQI
18th Sep 20252711 PMAQI
19th Sep 20252512 AMAQI
19th Sep 2025271 AMAQI
19th Sep 2025312 AMAQI
19th Sep 2025313 AMAQI
19th Sep 2025304 AMAQI
19th Sep 2025315 AMAQI

26°C23/29°C

19th Sep 2025296 AMAQI
19th Sep 2025297 AMAQI
19th Sep 2025238 AMAQI
19th Sep 2025219 AMAQI
19th Sep 20252010 AMAQI
19th Sep 20252011 AMAQI
19th Sep 20252712 PMAQI
19th Sep 2025241 PMAQI
19th Sep 2025262 PMAQI
19th Sep 2025243 PMAQI
19th Sep 2025194 PMAQI
19th Sep 2025205 PMAQI
19th Sep 2025226 PMAQI
19th Sep 2025257 PMAQI
19th Sep 2025308 PMAQI
19th Sep 2025349 PMAQI
19th Sep 20252910 PMAQI
19th Sep 20253011 PMAQI
20th Sep 20253012 AMAQI
20th Sep 2025291 AMAQI
20th Sep 2025322 AMAQI
20th Sep 2025303 AMAQI
20th Sep 2025294 AMAQI
20th Sep 2025295 AMAQI

27°C24/31°C

20th Sep 2025286 AMAQI
20th Sep 2025287 AMAQI
20th Sep 2025278 AMAQI
20th Sep 2025259 AMAQI
20th Sep 20252910 AMAQI
20th Sep 20252811 AMAQI
20th Sep 20252812 PMAQI
20th Sep 2025301 PMAQI
20th Sep 2025272 PMAQI
20th Sep 2025233 PMAQI
20th Sep 2025254 PMAQI
20th Sep 2025295 PMAQI
20th Sep 2025326 PMAQI
20th Sep 2025367 PMAQI
20th Sep 2025348 PMAQI
20th Sep 2025439 PMAQI
20th Sep 20254510 PMAQI
20th Sep 20254611 PMAQI
21st Sep 20253512 AMAQI
21st Sep 2025301 AMAQI
21st Sep 2025322 AMAQI
21st Sep 2025333 AMAQI
21st Sep 2025344 AMAQI
21st Sep 2025315 AMAQI

27°C24/30°C

21st Sep 2025286 AMAQI
21st Sep 2025287 AMAQI
21st Sep 2025308 AMAQI
21st Sep 2025359 AMAQI
21st Sep 20254010 AMAQI
21st Sep 20253611 AMAQI
21st Sep 20252812 PMAQI
21st Sep 2025261 PMAQI
21st Sep 2025232 PMAQI
21st Sep 2025243 PMAQI
21st Sep 2025234 PMAQI
21st Sep 2025255 PMAQI
21st Sep 2025266 PMAQI
21st Sep 2025327 PMAQI
21st Sep 2025388 PMAQI
21st Sep 2025479 PMAQI
21st Sep 20254410 PMAQI
21st Sep 20253111 PMAQI
22nd Sep 20252912 AMAQI
22nd Sep 2025321 AMAQI
22nd Sep 2025322 AMAQI
22nd Sep 2025323 AMAQI
22nd Sep 2025334 AMAQI
22nd Sep 2025325 AMAQI

27°C24/31°C

22nd Sep 2025326 AMAQI
22nd Sep 2025357 AMAQI
22nd Sep 2025328 AMAQI
22nd Sep 2025319 AMAQI
22nd Sep 20253810 AMAQI
22nd Sep 20253011 AMAQI
22nd Sep 20252212 PMAQI
22nd Sep 2025251 PMAQI
22nd Sep 2025222 PMAQI
22nd Sep 2025243 PMAQI
22nd Sep 2025234 PMAQI
22nd Sep 2025245 PMAQI
22nd Sep 2025246 PMAQI
22nd Sep 2025287 PMAQI
22nd Sep 2025328 PMAQI
22nd Sep 2025389 PMAQI
22nd Sep 20253310 PMAQI
22nd Sep 20253211 PMAQI
23rd Sep 20253212 AMAQI
23rd Sep 2025311 AMAQI
23rd Sep 2025342 AMAQI
23rd Sep 2025333 AMAQI
23rd Sep 2025324 AMAQI
23rd Sep 2025325 AMAQI

27°C24/30°C

23rd Sep 2025326 AMAQI
23rd Sep 2025327 AMAQI
23rd Sep 2025278 AMAQI
23rd Sep 2025289 AMAQI
23rd Sep 20252710 AMAQI
23rd Sep 20252611 AMAQI
23rd Sep 20252112 PMAQI
23rd Sep 2025201 PMAQI
23rd Sep 2025242 PMAQI
23rd Sep 2025283 PMAQI
23rd Sep 2025304 PMAQI
23rd Sep 2025345 PMAQI
23rd Sep 2025366 PMAQI
23rd Sep 2025387 PMAQI
23rd Sep 2025408 PMAQI
23rd Sep 2025469 PMAQI
23rd Sep 20254010 PMAQI
23rd Sep 20253811 PMAQI
24th Sep 20254012 AMAQI
24th Sep 2025331 AMAQI
24th Sep 2025322 AMAQI
24th Sep 2025323 AMAQI
24th Sep 2025324 AMAQI
24th Sep 2025325 AMAQI

27°C25/30°C

24th Sep 2025326 AMAQI
24th Sep 2025317 AMAQI
24th Sep 2025408 AMAQI
24th Sep 2025429 AMAQI
24th Sep 20254410 AMAQI
24th Sep 20254011 AMAQI
24th Sep 20253412 PMAQI
24th Sep 2025341 PMAQI
24th Sep 2025312 PMAQI
24th Sep 2025303 PMAQI
24th Sep 2025284 PMAQI
24th Sep 2025295 PMAQI
24th Sep 2025276 PMAQI
24th Sep 2025317 PMAQI
24th Sep 2025328 PMAQI
24th Sep 2025329 PMAQI
24th Sep 20253210 PMAQI
24th Sep 20253211 PMAQI
25th Sep 20253012 AMAQI
25th Sep 2025341 AMAQI
25th Sep 2025342 AMAQI
25th Sep 2025363 AMAQI
25th Sep 2025364 AMAQI
25th Sep 2025355 AMAQI

26°C25/28°C

25th Sep 2025366 AMAQI
25th Sep 2025357 AMAQI
25th Sep 2025268 AMAQI
25th Sep 2025289 AMAQI
25th Sep 20253410 AMAQI
25th Sep 20252111 AMAQI
25th Sep 20252212 PMAQI
25th Sep 2025221 PMAQI
25th Sep 2025222 PMAQI
25th Sep 2025223 PMAQI
25th Sep 2025224 PMAQI
25th Sep 2025225 PMAQI
25th Sep 2025416 PMAQI
25th Sep 2025467 PMAQI
25th Sep 2025398 PMAQI
25th Sep 2025499 PMAQI
25th Sep 20254910 PMAQI
25th Sep 20255411 PMAQI
26th Sep 20255412 AMAQI
26th Sep 2025441 AMAQI
26th Sep 2025382 AMAQI
26th Sep 2025303 AMAQI
26th Sep 2025384 AMAQI
26th Sep 2025345 AMAQI

26°C24/29°C

26th Sep 2025286 AMAQI
26th Sep 2025237 AMAQI
26th Sep 2025288 AMAQI
26th Sep 2025399 AMAQI
26th Sep 20253510 AMAQI
26th Sep 20252811 AMAQI
26th Sep 20252812 PMAQI
26th Sep 2025281 PMAQI
26th Sep 2025282 PMAQI
26th Sep 2025283 PMAQI
26th Sep 2025284 PMAQI
26th Sep 2025285 PMAQI
26th Sep 2025256 PMAQI
26th Sep 2025227 PMAQI
26th Sep 2025218 PMAQI
26th Sep 2025189 PMAQI
26th Sep 20251710 PMAQI
26th Sep 20251711 PMAQI
27th Sep 20251312 AMAQI
27th Sep 2025121 AMAQI
27th Sep 2025122 AMAQI
27th Sep 2025113 AMAQI
27th Sep 2025124 AMAQI
27th Sep 2025115 AMAQI

27°C24/31°C

27th Sep 2025116 AMAQI
27th Sep 2025117 AMAQI
27th Sep 2025118 AMAQI
27th Sep 2025119 AMAQI
27th Sep 20251110 AMAQI
27th Sep 20253311 AMAQI
27th Sep 20253912 PMAQI
27th Sep 2025391 PMAQI
27th Sep 2025372 PMAQI
27th Sep 2025283 PMAQI
27th Sep 2025284 PMAQI
27th Sep 2025285 PMAQI
27th Sep 2025286 PMAQI
27th Sep 2025287 PMAQI
27th Sep 2025288 PMAQI
27th Sep 2025289 PMAQI
27th Sep 20252810 PMAQI
27th Sep 20252811 PMAQI
28th Sep 20252812 AMAQI
28th Sep 2025281 AMAQI
28th Sep 2025122 AMAQI
28th Sep 202583 AMAQI
28th Sep 2025114 AMAQI
28th Sep 2025115 AMAQI

26°C24/30°C

28th Sep 2025116 AMAQI
28th Sep 2025127 AMAQI
28th Sep 2025138 AMAQI
28th Sep 2025119 AMAQI
28th Sep 20251010 AMAQI
28th Sep 20251211 AMAQI
28th Sep 20251712 PMAQI
28th Sep 2025171 PMAQI
28th Sep 2025152 PMAQI
28th Sep 2025123 PMAQI
28th Sep 202594 PMAQI
28th Sep 2025115 PMAQI
28th Sep 202596 PMAQI
28th Sep 202587 PMAQI
28th Sep 202588 PMAQI
28th Sep 2025109 PMAQI
28th Sep 2025810 PMAQI
28th Sep 2025611 PMAQI
29th Sep 2025812 AMAQI
29th Sep 2025301 AMAQI
29th Sep 2025532 AMAQI
29th Sep 2025533 AMAQI
29th Sep 2025534 AMAQI
29th Sep 2025535 AMAQI

25°C24/26°C

29th Sep 2025526 AMAQI
29th Sep 2025507 AMAQI
29th Sep 2025508 AMAQI
29th Sep 2025509 AMAQI
29th Sep 20255110 AMAQI
29th Sep 20255411 AMAQI
29th Sep 20255512 PMAQI
29th Sep 2025551 PMAQI
29th Sep 2025552 PMAQI
29th Sep 2025553 PMAQI
29th Sep 2025544 PMAQI
29th Sep 2025535 PMAQI
29th Sep 2025536 PMAQI
29th Sep 2025537 PMAQI
29th Sep 2025538 PMAQI
29th Sep 2025509 PMAQI
29th Sep 20255210 PMAQI
29th Sep 20255511 PMAQI
30th Sep 20255112 AMAQI
30th Sep 2025421 AMAQI
30th Sep 2025522 AMAQI
30th Sep 2025453 AMAQI
30th Sep 2025414 AMAQI
30th Sep 2025385 AMAQI

26°C25/29°C

30th Sep 2025386 AMAQI
30th Sep 2025387 AMAQI
30th Sep 2025438 AMAQI
30th Sep 2025489 AMAQI
30th Sep 20254610 AMAQI
30th Sep 20255011 AMAQI
30th Sep 20255012 PMAQI
30th Sep 2025471 PMAQI
30th Sep 2025442 PMAQI
30th Sep 2025453 PMAQI
30th Sep 2025354 PMAQI
30th Sep 2025365 PMAQI
30th Sep 2025396 PMAQI
30th Sep 2025387 PMAQI
30th Sep 2025438 PMAQI
30th Sep 2025579 PMAQI
30th Sep 20255810 PMAQI
30th Sep 20255911 PMAQI
1st Oct 20256012 AMAQI
1st Oct 2025611 AMAQI
1st Oct 2025582 AMAQI
1st Oct 2025583 AMAQI
1st Oct 2025604 AMAQI
1st Oct 2025605 AMAQI

27°C23/32°C

1st Oct 2025526 AMAQI
1st Oct 2025557 AMAQI
1st Oct 2025558 AMAQI
1st Oct 2025519 AMAQI
1st Oct 20254510 AMAQI
1st Oct 20255211 AMAQI
1st Oct 20254712 PMAQI
1st Oct 2025421 PMAQI
1st Oct 2025372 PMAQI
1st Oct 2025373 PMAQI
1st Oct 2025364 PMAQI
1st Oct 2025275 PMAQI
1st Oct 2025256 PMAQI
1st Oct 2025267 PMAQI
1st Oct 2025268 PMAQI
1st Oct 2025309 PMAQI
1st Oct 20253510 PMAQI
1st Oct 20253811 PMAQI
2nd Oct 20254512 AMAQI
2nd Oct 2025441 AMAQI
2nd Oct 2025472 AMAQI
2nd Oct 2025483 AMAQI
2nd Oct 2025534 AMAQI
2nd Oct 2025525 AMAQI

26°C23/30°C

2nd Oct 2025526 AMAQI
2nd Oct 2025557 AMAQI
2nd Oct 2025548 AMAQI
2nd Oct 2025529 AMAQI
2nd Oct 20253910 AMAQI
2nd Oct 20254411 AMAQI
2nd Oct 20254212 PMAQI
2nd Oct 2025401 PMAQI
2nd Oct 2025352 PMAQI
2nd Oct 2025353 PMAQI
2nd Oct 2025354 PMAQI
2nd Oct 2025365 PMAQI
2nd Oct 2025326 PMAQI
2nd Oct 2025347 PMAQI
2nd Oct 2025358 PMAQI
2nd Oct 2025389 PMAQI
2nd Oct 20254410 PMAQI
2nd Oct 20255111 PMAQI
3rd Oct 20255412 AMAQI
3rd Oct 2025541 AMAQI
3rd Oct 2025532 AMAQI
3rd Oct 2025553 AMAQI
3rd Oct 2025554 AMAQI
3rd Oct 2025515 AMAQI

26°C23/30°C

3rd Oct 2025486 AMAQI
3rd Oct 2025447 AMAQI
3rd Oct 2025538 AMAQI
3rd Oct 2025539 AMAQI
3rd Oct 20255210 AMAQI
3rd Oct 20254411 AMAQI
3rd Oct 20253612 PMAQI
3rd Oct 2025351 PMAQI
3rd Oct 2025362 PMAQI
3rd Oct 2025343 PMAQI
3rd Oct 2025404 PMAQI
3rd Oct 2025355 PMAQI
3rd Oct 2025356 PMAQI
3rd Oct 2025367 PMAQI
3rd Oct 2025518 PMAQI
3rd Oct 2025519 PMAQI
3rd Oct 20255010 PMAQI
3rd Oct 20255311 PMAQI
4th Oct 20255112 AMAQI
4th Oct 2025461 AMAQI
4th Oct 2025422 AMAQI
4th Oct 2025523 AMAQI
4th Oct 2025524 AMAQI
4th Oct 2025525 AMAQI

26°C23/30°C

4th Oct 2025546 AMAQI
4th Oct 2025497 AMAQI
4th Oct 2025468 AMAQI
4th Oct 2025529 AMAQI
4th Oct 20254910 AMAQI
4th Oct 20254811 AMAQI
4th Oct 20254712 PMAQI
4th Oct 2025491 PMAQI
4th Oct 2025422 PMAQI
4th Oct 2025443 PMAQI
4th Oct 2025474 PMAQI
4th Oct 2025525 PMAQI
4th Oct 2025506 PMAQI
4th Oct 2025527 PMAQI
4th Oct 2025538 PMAQI
4th Oct 2025539 PMAQI
4th Oct 20254810 PMAQI
4th Oct 20255211 PMAQI
5th Oct 20256512 AMAQI
5th Oct 2025611 AMAQI
5th Oct 2025452 AMAQI
5th Oct 2025543 AMAQI
5th Oct 2025494 AMAQI
5th Oct 2025485 AMAQI

26°C23/30°C

5th Oct 2025456 AMAQI
5th Oct 2025437 AMAQI
5th Oct 2025428 AMAQI
5th Oct 2025479 AMAQI
5th Oct 20255210 AMAQI
5th Oct 20255411 AMAQI
5th Oct 20255212 PMAQI
5th Oct 2025491 PMAQI
5th Oct 2025532 PMAQI
5th Oct 2025523 PMAQI
5th Oct 2025424 PMAQI
5th Oct 2025475 PMAQI
5th Oct 2025496 PMAQI
5th Oct 2025527 PMAQI
5th Oct 2025438 PMAQI
5th Oct 2025469 PMAQI
5th Oct 20254510 PMAQI
5th Oct 20254311 PMAQI
6th Oct 20254012 AMAQI
6th Oct 2025361 AMAQI
6th Oct 2025392 AMAQI
6th Oct 2025423 AMAQI
6th Oct 2025434 AMAQI
6th Oct 2025435 AMAQI

24°C23/24°C

6th Oct 2025456 AMAQI
6th Oct 2025447 AMAQI
6th Oct 2025458 AMAQI
6th Oct 2025439 AMAQI
6th Oct 20254610 AMAQI
6th Oct 20255111 AMAQI
6th Oct 20254912 PMAQI
6th Oct 2025501 PMAQI
6th Oct 2025532 PMAQI
6th Oct 2025503 PMAQI
6th Oct 2025514 PMAQI
6th Oct 2025495 PMAQI
6th Oct 2025476 PMAQI
6th Oct 2025507 PMAQI
6th Oct 2025688 PMAQI
6th Oct 2025629 PMAQI
6th Oct 20256310 PMAQI
6th Oct 20256311 PMAQI
7th Oct 20256112 AMAQI
7th Oct 2025541 AMAQI

24°C22/26°C

7th Oct 2025487 PMAQI
7th Oct 2025308 PMAQI
7th Oct 2025549 PMAQI
7th Oct 20256110 PMAQI
7th Oct 20256411 PMAQI
8th Oct 20256412 AMAQI
8th Oct 2025661 AMAQI
8th Oct 2025642 AMAQI
8th Oct 2025633 AMAQI
8th Oct 2025674 AMAQI
8th Oct 2025655 AMAQI

26°C23/31°C

8th Oct 2025656 AMAQI
8th Oct 2025657 AMAQI
8th Oct 2025638 AMAQI
8th Oct 2025659 AMAQI
8th Oct 20254910 AMAQI
8th Oct 20255411 AMAQI
8th Oct 20255012 PMAQI
8th Oct 2025501 PMAQI
8th Oct 2025402 PMAQI
8th Oct 2025463 PMAQI
8th Oct 2025494 PMAQI
8th Oct 2025465 PMAQI
8th Oct 2025456 PMAQI
8th Oct 2025447 PMAQI
8th Oct 2025478 PMAQI
8th Oct 2025549 PMAQI
8th Oct 20255310 PMAQI
8th Oct 20255711 PMAQI
9th Oct 20256012 AMAQI
9th Oct 2025581 AMAQI
9th Oct 2025612 AMAQI
9th Oct 2025593 AMAQI
9th Oct 2025564 AMAQI
9th Oct 2025575 AMAQI

26°C23/30°C

9th Oct 2025566 AMAQI
9th Oct 2025567 AMAQI
9th Oct 2025578 AMAQI
9th Oct 2025559 AMAQI
9th Oct 20255410 AMAQI
9th Oct 20255411 AMAQI
9th Oct 20255412 PMAQI
9th Oct 2025501 PMAQI
9th Oct 2025522 PMAQI
9th Oct 2025533 PMAQI
9th Oct 2025544 PMAQI
9th Oct 2025625 PMAQI
9th Oct 2025666 PMAQI
9th Oct 2025617 PMAQI
9th Oct 2025678 PMAQI
9th Oct 2025679 PMAQI
9th Oct 20256710 PMAQI
9th Oct 20256711 PMAQI
10th Oct 20256412 AMAQI
10th Oct 2025641 AMAQI
10th Oct 2025692 AMAQI
10th Oct 2025653 AMAQI
10th Oct 2025664 AMAQI
10th Oct 2025635 AMAQI

26°C23/31°C

10th Oct 2025706 AMAQI
10th Oct 2025787 AMAQI
10th Oct 2025778 AMAQI
10th Oct 2025799 AMAQI
10th Oct 20257410 AMAQI
10th Oct 20257111 AMAQI
10th Oct 20257212 PMAQI
10th Oct 2025681 PMAQI
10th Oct 2025632 PMAQI
10th Oct 2025563 PMAQI
10th Oct 2025554 PMAQI
10th Oct 2025525 PMAQI
10th Oct 2025526 PMAQI
10th Oct 2025527 PMAQI
10th Oct 2025558 PMAQI
10th Oct 2025569 PMAQI
10th Oct 20255610 PMAQI
10th Oct 20255611 PMAQI
11th Oct 20255912 AMAQI
11th Oct 2025611 AMAQI
11th Oct 2025602 AMAQI
11th Oct 2025603 AMAQI
11th Oct 2025614 AMAQI
11th Oct 2025605 AMAQI

26°C22/30°C

11th Oct 2025606 AMAQI
11th Oct 2025597 AMAQI
11th Oct 2025598 AMAQI
11th Oct 2025629 AMAQI
11th Oct 20256710 AMAQI
11th Oct 20256911 AMAQI
11th Oct 20256712 PMAQI
11th Oct 2025641 PMAQI
11th Oct 2025652 PMAQI
11th Oct 2025603 PMAQI
11th Oct 2025634 PMAQI
11th Oct 2025605 PMAQI
11th Oct 2025586 PMAQI
11th Oct 2025577 PMAQI
11th Oct 2025578 PMAQI
11th Oct 2025639 PMAQI
11th Oct 20256410 PMAQI
11th Oct 20256911 PMAQI
12th Oct 20257212 AMAQI
12th Oct 2025721 AMAQI
12th Oct 2025652 AMAQI
12th Oct 2025663 AMAQI

--°C/°C

6 AM
12 PM
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 7 AM

39AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM - 5 PM

33AQI

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. 39), while the lowest AQI was between 3 PM to 5 PM (Avg. 33).
Night time
Avg. Highest Time
12 AM - 5 AM

41AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
7 PM

36AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 41), while the lowest AQI was between 7 PM to 7 PM (Avg. 36).

2025 Days Vs Air Quality

xunhuan jingji yuanqu zi zhan, Basuo, Hainan, China

2025

52%

148

43%

123

5%

13

Total number of days with different AQI categories in last 284 days in 2025 (81 days remaining)

Good
148 Days
Moderate
123 Days
Poor
13 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 52%

Health Risk Level:

Considerable

In 2025, 52% of 284 days were within WHO’s safe air quality limits, and 48% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

xunhuan jingji yuanqu zi zhan, Basuo, 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
113AQI
2nd January 2025
94AQI
3rd January 2025
106AQI
4th January 2025
99AQI
5th January 2025
116AQI
6th January 2025
109AQI
7th January 2025
97AQI
8th January 2025
92AQI
9th January 2025
112AQI
10th January 2025
101AQI
11th January 2025
94AQI
12th January 2025
94AQI
13th January 2025
82AQI
14th January 2025
79AQI
15th January 2025
92AQI
16th January 2025
96AQI
17th January 2025
102AQI
18th January 2025
90AQI
19th January 2025
107AQI
20th January 2025
116AQI
21st January 2025
101AQI
22nd January 2025
128AQI
23rd January 2025
100AQI
24th January 2025
79AQI
25th January 2025
75AQI
26th January 2025
61AQI
27th January 2025
70AQI
28th January 2025
76AQI
29th January 2025
87AQI
30th January 2025
69AQI
31st January 2025
70AQI
1st February 2025
54AQI
2nd February 2025
65AQI
3rd February 2025
57AQI
4th February 2025
53AQI
5th February 2025
52AQI
6th February 2025
66AQI
7th February 2025
61AQI
8th February 2025
59AQI
9th February 2025
68AQI
10th February 2025
61AQI
11th February 2025
63AQI
12th February 2025
60AQI
13th February 2025
66AQI
14th February 2025
55AQI
15th February 2025
84AQI
16th February 2025
54AQI
17th February 2025
79AQI
18th February 2025
69AQI
19th February 2025
80AQI
20th February 2025
66AQI
21st February 2025
67AQI
22nd February 2025
56AQI
23rd February 2025
46AQI
24th February 2025
42AQI
25th February 2025
45AQI
26th February 2025
56AQI
27th February 2025
65AQI
28th February 2025
54AQI
1st March 2025
61AQI
2nd March 2025
51AQI
3rd March 2025
65AQI
4th March 2025
63AQI
5th March 2025
74AQI
6th March 2025
42AQI
7th March 2025
50AQI
8th March 2025
35AQI
9th March 2025
61AQI
10th March 2025
59AQI
11th March 2025
60AQI
12th March 2025
51AQI
13th March 2025
49AQI
14th March 2025
45AQI
15th March 2025
60AQI
16th March 2025
55AQI
17th March 2025
69AQI
18th March 2025
69AQI
19th March 2025
82AQI
20th March 2025
78AQI
21st March 2025
86AQI
22nd March 2025
79AQI
23rd March 2025
80AQI
24th March 2025
76AQI
25th March 2025
79AQI
26th March 2025
68AQI
27th March 2025
69AQI
28th March 2025
75AQI
29th March 2025
59AQI
30th March 2025
46AQI
31st March 2025
37AQI
1st April 2025
43AQI
2nd April 2025
65AQI
3rd April 2025
64AQI
4th April 2025
60AQI
5th April 2025
67AQI
6th April 2025
50AQI
7th April 2025
62AQI
8th April 2025
57AQI
9th April 2025
65AQI
10th April 2025
61AQI
11th April 2025
69AQI
12th April 2025
65AQI
13th April 2025
120AQI
14th April 2025
119AQI
15th April 2025
93AQI
16th April 2025
84AQI
17th April 2025
81AQI
18th April 2025
76AQI
19th April 2025
61AQI
20th April 2025
63AQI
21st April 2025
59AQI
22nd April 2025
65AQI
23rd April 2025
56AQI
24th April 2025
63AQI
25th April 2025
61AQI
26th April 2025
57AQI
27th April 2025
56AQI
28th April 2025
57AQI
29th April 2025
45AQI
30th April 2025
54AQI
1st May 2025
54AQI
2nd May 2025
61AQI
3rd May 2025
62AQI
4th May 2025
64AQI
5th May 2025
53AQI
6th May 2025
60AQI
7th May 2025
62AQI
8th May 2025
56AQI
9th May 2025
57AQI
10th May 2025
51AQI
11th May 2025
58AQI
12th May 2025
61AQI
13th May 2025
62AQI
14th May 2025
50AQI
15th May 2025
38AQI
16th May 2025
33AQI
17th May 2025
39AQI
18th May 2025
40AQI
19th May 2025
40AQI
20th May 2025
41AQI
21st May 2025
41AQI
22nd May 2025
35AQI
23rd May 2025
36AQI
24th May 2025
38AQI
25th May 2025
40AQI
26th May 2025
57AQI
27th May 2025
49AQI
28th May 2025
42AQI
29th May 2025
40AQI
30th May 2025
44AQI
31st May 2025
36AQI
1st June 2025
39AQI
2nd June 2025
42AQI
3rd June 2025
46AQI
4th June 2025
53AQI
5th June 2025
52AQI
6th June 2025
50AQI
7th June 2025
46AQI
8th June 2025
52AQI
9th June 2025
55AQI
10th June 2025
56AQI
11th June 2025
45AQI
12th June 2025
33AQI
13th June 2025
42AQI
14th June 2025
37AQI
15th June 2025
38AQI
16th June 2025
40AQI
17th June 2025
43AQI
18th June 2025
38AQI
19th June 2025
37AQI
20th June 2025
35AQI
21st June 2025
39AQI
22nd June 2025
46AQI
23rd June 2025
38AQI
24th June 2025
39AQI
25th June 2025
35AQI
26th June 2025
35AQI
27th June 2025
35AQI
28th June 2025
31AQI
29th June 2025
29AQI
30th June 2025
30AQI
1st July 2025
32AQI
2nd July 2025
28AQI
3rd July 2025
27AQI
4th July 2025
26AQI
5th July 2025
28AQI
6th July 2025
28AQI
7th July 2025
29AQI
8th July 2025
32AQI
9th July 2025
36AQI
10th July 2025
39AQI
11th July 2025
44AQI
12th July 2025
37AQI
13th July 2025
41AQI
14th July 2025
45AQI
15th July 2025
46AQI
16th July 2025
42AQI
17th July 2025
40AQI
18th July 2025
41AQI
19th July 2025
38AQI
20th July 2025
36AQI
21st July 2025
32AQI
22nd July 2025
30AQI
23rd July 2025
30AQI
24th July 2025
30AQI
25th July 2025
32AQI
26th July 2025
31AQI
27th July 2025
31AQI
28th July 2025
28AQI
29th July 2025
29AQI
30th July 2025
34AQI
31st July 2025
42AQI
1st August 2025
55AQI
2nd August 2025
55AQI
3rd August 2025
56AQI
4th August 2025
54AQI
5th August 2025
52AQI
6th August 2025
50AQI
7th August 2025
49AQI
8th August 2025
49AQI
9th August 2025
48AQI
10th August 2025
47AQI
11th August 2025
44AQI
12th August 2025
46AQI
13th August 2025
41AQI
14th August 2025
37AQI
15th August 2025
35AQI
16th August 2025
32AQI
17th August 2025
30AQI
18th August 2025
30AQI
19th August 2025
29AQI
20th August 2025
33AQI
21st August 2025
33AQI
22nd August 2025
33AQI
23rd August 2025
35AQI
24th August 2025
33AQI
25th August 2025
31AQI
26th August 2025
31AQI
27th August 2025
32AQI
28th August 2025
36AQI
29th August 2025
38AQI
30th August 2025
34AQI
31st August 2025
34AQI
1st September 2025
35AQI
2nd September 2025
35AQI
3rd September 2025
37AQI
4th September 2025
30AQI
5th September 2025
34AQI
6th September 2025
31AQI
7th September 2025
45AQI
8th September 2025
37AQI
9th September 2025
33AQI
10th September 2025
33AQI
11th September 2025
32AQI
12th September 2025
32AQI
13th September 2025
30AQI
14th September 2025
28AQI
15th September 2025
27AQI
16th September 2025
28AQI
17th September 2025
25AQI
18th September 2025
28AQI
19th September 2025
27AQI
20th September 2025
32AQI
21st September 2025
32AQI
22nd September 2025
30AQI
23rd September 2025
32AQI
24th September 2025
33AQI
25th September 2025
35AQI
26th September 2025
29AQI
27th September 2025
22AQI
28th September 2025
12AQI
29th September 2025
50AQI
30th September 2025
45AQI
1st October 2025
46AQI
2nd October 2025
43AQI
3rd October 2025
46AQI
4th October 2025
50AQI
5th October 2025
50AQI
6th October 2025
49AQI
7th October 2025
54AQI
8th October 2025
55AQI
9th October 2025
59AQI
10th October 2025
63AQI
11th October 2025
61AQI
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

94AQI

61AQI

62AQI

67AQI

48AQI

41AQI

34AQI

40AQI

32AQI

52AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202553AQI

20
11
3
25
7
24
3
25
2
17
14
25
5
31
26
5
30
6
5
148
123
13

Highest AQI recorded in

January

94AQI

Lowest AQI recorded in

September

32AQI

202446AQI

13
3
1
1
1
2
11
1
29
1
31
31
26
3
19
9
3
20
10
23
8
181
54
11

Highest AQI recorded in

December

87AQI

Lowest AQI recorded in

July

31AQI

202345AQI

3
26
5
29
5

Highest AQI recorded in

November

47AQI

Lowest AQI recorded in

December

45AQI

202291AQI

1
8
3
1
8
3

Highest AQI recorded in

January

91AQI

Lowest AQI recorded in

January

91AQI

202159AQI

1
2
17
14
19
11
28
3
27
4
11
3
20
11
4
10
9
2
1
9
17
4
128
67
26
6

Highest AQI recorded in

December

113AQI

Lowest AQI recorded in

July

36AQI

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2022(Avg.)
91AQI
Least Polluted Year Recorded
2023(Avg.)
45AQI

xunhuan jingji yuanqu zi zhan's annual 2025 AQI (53) shows an average percentage change of -3.9% (improved AQI) compared to previous years: 2021 (59), 2022 (91), 2023 (45), 2024 (46).