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HistoryAQIPM2.5PM10COSO2NO2O3

Danzhou, Nada, 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

Danzhou, Nada, Hainan, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
9th Oct 2024
120AQI
Lowest AQI recorded on
9th Oct 2021
10AQI

Same Day Analysis (5th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 53 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: 5th Oct - 6th Oct 2025

Danzhou, Nada, Hainan, China

AQI
Day
Night
.

6 AM5th Oct 2025

6 PM

5 AM6th Oct 2025

Day time
Avg. Highest Time
10AM5th Oct

57AQI

Avg. Lowest Time
6PM5th Oct

37AQI

Night time
Avg. Highest Time
2AM6th Oct

52AQI

Avg. Lowest Time
7PM5th Oct

27AQI

In the last 24 hours,

Danzhou's AQI reached its highest point of 57 at 10 AM during the Day, while the lowest point, 27, was recorded at 7 PM during the Night between 5th Oct and 6th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Danzhou, Nada, Hainan, China

SepOct
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 - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
6th Sep 2025386 AMAQI
6th Sep 2025357 AMAQI
6th Sep 2025178 AMAQI
6th Sep 2025269 AMAQI
6th Sep 20254210 AMAQI
6th Sep 20253011 AMAQI
6th Sep 20253312 PMAQI
6th Sep 2025281 PMAQI
6th Sep 2025222 PMAQI
6th Sep 2025283 PMAQI
6th Sep 2025274 PMAQI
6th Sep 2025305 PMAQI
6th Sep 2025266 PMAQI
6th Sep 2025307 PMAQI
6th Sep 2025318 PMAQI
6th Sep 2025459 PMAQI
6th Sep 20253610 PMAQI
6th Sep 20254011 PMAQI
7th Sep 20254112 AMAQI
7th Sep 2025361 AMAQI
7th Sep 2025362 AMAQI
7th Sep 2025433 AMAQI
7th Sep 2025384 AMAQI
7th Sep 2025375 AMAQI

27°C24/32°C

7th Sep 2025376 AMAQI
7th Sep 2025387 AMAQI
7th Sep 2025478 AMAQI
7th Sep 2025469 AMAQI
7th Sep 20254810 AMAQI
7th Sep 20255211 AMAQI
7th Sep 20255012 PMAQI
7th Sep 2025541 PMAQI
7th Sep 2025562 PMAQI
7th Sep 2025543 PMAQI
7th Sep 2025484 PMAQI
7th Sep 2025495 PMAQI
7th Sep 2025576 PMAQI
7th Sep 2025507 PMAQI
7th Sep 2025568 PMAQI
7th Sep 2025519 PMAQI
7th Sep 20255110 PMAQI
7th Sep 20254711 PMAQI
8th Sep 20254212 AMAQI
8th Sep 2025391 AMAQI
8th Sep 2025412 AMAQI
8th Sep 2025433 AMAQI
8th Sep 2025424 AMAQI
8th Sep 2025435 AMAQI

26°C24/31°C

8th Sep 2025446 AMAQI
8th Sep 2025427 AMAQI
8th Sep 2025398 AMAQI
8th Sep 2025519 AMAQI
8th Sep 20254510 AMAQI
8th Sep 20254911 AMAQI
8th Sep 20255012 PMAQI
8th Sep 2025461 PMAQI
8th Sep 2025492 PMAQI
8th Sep 2025383 PMAQI
8th Sep 2025364 PMAQI
8th Sep 2025305 PMAQI
8th Sep 2025366 PMAQI
8th Sep 2025427 PMAQI
8th Sep 2025458 PMAQI
8th Sep 2025499 PMAQI
8th Sep 20254910 PMAQI
8th Sep 20255011 PMAQI
9th Sep 20254012 AMAQI
9th Sep 2025421 AMAQI
9th Sep 2025402 AMAQI
9th Sep 2025443 AMAQI
9th Sep 2025454 AMAQI
9th Sep 2025445 AMAQI

26°C23/30°C

9th Sep 2025446 AMAQI
9th Sep 2025447 AMAQI
9th Sep 2025298 AMAQI
9th Sep 2025289 AMAQI
9th Sep 20253910 AMAQI
9th Sep 20253311 AMAQI
9th Sep 20252912 PMAQI
9th Sep 2025301 PMAQI
9th Sep 2025272 PMAQI
9th Sep 2025273 PMAQI
9th Sep 2025304 PMAQI
9th Sep 2025305 PMAQI
9th Sep 2025376 PMAQI
9th Sep 2025377 PMAQI
9th Sep 2025388 PMAQI
9th Sep 2025349 PMAQI
9th Sep 20253210 PMAQI
9th Sep 20253611 PMAQI
10th Sep 20254112 AMAQI
10th Sep 2025411 AMAQI
10th Sep 2025432 AMAQI
10th Sep 2025443 AMAQI
10th Sep 2025394 AMAQI
10th Sep 2025415 AMAQI

27°C23/31°C

10th Sep 2025406 AMAQI
10th Sep 2025397 AMAQI
10th Sep 2025258 AMAQI
10th Sep 2025269 AMAQI
10th Sep 20253210 AMAQI
10th Sep 20253211 AMAQI
10th Sep 20253212 PMAQI
10th Sep 2025281 PMAQI
10th Sep 2025302 PMAQI
10th Sep 2025243 PMAQI
10th Sep 2025264 PMAQI
10th Sep 2025305 PMAQI
10th Sep 2025246 PMAQI
10th Sep 2025377 PMAQI
10th Sep 2025408 PMAQI
10th Sep 2025409 PMAQI
10th Sep 20254110 PMAQI
10th Sep 20253811 PMAQI
11th Sep 20254112 AMAQI
11th Sep 2025411 AMAQI
11th Sep 2025432 AMAQI
11th Sep 2025393 AMAQI
11th Sep 2025394 AMAQI
11th Sep 2025385 AMAQI

26°C24/31°C

11th Sep 2025366 AMAQI
11th Sep 2025377 AMAQI
11th Sep 2025318 AMAQI
11th Sep 2025379 AMAQI
11th Sep 20253110 AMAQI
11th Sep 20253011 AMAQI
11th Sep 20252712 PMAQI
11th Sep 2025271 PMAQI
11th Sep 2025282 PMAQI
11th Sep 2025283 PMAQI
11th Sep 2025264 PMAQI
11th Sep 2025255 PMAQI
11th Sep 2025316 PMAQI
11th Sep 2025297 PMAQI
11th Sep 2025318 PMAQI
11th Sep 2025349 PMAQI
11th Sep 20252810 PMAQI
11th Sep 20253011 PMAQI
12th Sep 20253612 AMAQI
12th Sep 2025421 AMAQI
12th Sep 2025402 AMAQI
12th Sep 2025373 AMAQI
12th Sep 2025354 AMAQI
12th Sep 2025375 AMAQI

27°C23/32°C

12th Sep 2025366 AMAQI
12th Sep 2025367 AMAQI
12th Sep 2025408 AMAQI
12th Sep 2025339 AMAQI
12th Sep 20252810 AMAQI
12th Sep 20253211 AMAQI
12th Sep 20252712 PMAQI
12th Sep 2025291 PMAQI
12th Sep 2025262 PMAQI
12th Sep 2025303 PMAQI
12th Sep 2025344 PMAQI
12th Sep 2025365 PMAQI
12th Sep 2025266 PMAQI
12th Sep 2025307 PMAQI
12th Sep 2025378 PMAQI
12th Sep 2025339 PMAQI
12th Sep 20253410 PMAQI
12th Sep 20253511 PMAQI
13th Sep 20253612 AMAQI
13th Sep 2025391 AMAQI
13th Sep 2025382 AMAQI
13th Sep 2025363 AMAQI
13th Sep 2025354 AMAQI
13th Sep 2025375 AMAQI

27°C23/32°C

13th Sep 2025366 AMAQI
13th Sep 2025347 AMAQI
13th Sep 2025348 AMAQI
13th Sep 2025389 AMAQI
13th Sep 20252910 AMAQI
13th Sep 20253411 AMAQI
13th Sep 20252612 PMAQI
13th Sep 2025241 PMAQI
13th Sep 2025242 PMAQI
13th Sep 2025293 PMAQI
13th Sep 2025274 PMAQI
13th Sep 2025245 PMAQI
13th Sep 2025266 PMAQI
13th Sep 2025357 PMAQI
13th Sep 2025398 PMAQI
13th Sep 2025389 PMAQI
13th Sep 20253410 PMAQI
13th Sep 20253411 PMAQI
14th Sep 20253612 AMAQI
14th Sep 2025351 AMAQI
14th Sep 2025362 AMAQI
14th Sep 2025343 AMAQI
14th Sep 2025354 AMAQI
14th Sep 2025345 AMAQI

26°C23/31°C

14th Sep 2025346 AMAQI
14th Sep 2025357 AMAQI
14th Sep 2025288 AMAQI
14th Sep 2025289 AMAQI
14th Sep 20252610 AMAQI
14th Sep 20252811 AMAQI
14th Sep 20253012 PMAQI
14th Sep 2025291 PMAQI
14th Sep 2025242 PMAQI
14th Sep 2025263 PMAQI
14th Sep 2025244 PMAQI
14th Sep 2025245 PMAQI
14th Sep 2025216 PMAQI
14th Sep 2025247 PMAQI
14th Sep 2025318 PMAQI
14th Sep 2025379 PMAQI
14th Sep 20253110 PMAQI
14th Sep 20252911 PMAQI
15th Sep 20253212 AMAQI
15th Sep 2025341 AMAQI
15th Sep 2025352 AMAQI
15th Sep 2025343 AMAQI
15th Sep 2025344 AMAQI
15th Sep 2025345 AMAQI

26°C23/31°C

15th Sep 2025346 AMAQI
15th Sep 2025337 AMAQI
15th Sep 2025368 AMAQI
15th Sep 2025389 AMAQI
15th Sep 20253810 AMAQI
15th Sep 20253611 AMAQI
15th Sep 20252412 PMAQI
15th Sep 2025181 PMAQI
15th Sep 2025182 PMAQI
15th Sep 2025183 PMAQI
15th Sep 2025234 PMAQI
15th Sep 2025215 PMAQI
15th Sep 2025246 PMAQI
15th Sep 2025317 PMAQI
15th Sep 2025328 PMAQI
15th Sep 2025329 PMAQI
15th Sep 20253210 PMAQI
15th Sep 20253011 PMAQI
16th Sep 20253312 AMAQI
16th Sep 2025341 AMAQI
16th Sep 2025342 AMAQI
16th Sep 2025323 AMAQI
16th Sep 2025324 AMAQI
16th Sep 2025335 AMAQI

26°C23/32°C

16th Sep 2025336 AMAQI
16th Sep 2025337 AMAQI
16th Sep 2025328 AMAQI
16th Sep 2025339 AMAQI
16th Sep 20253010 AMAQI
16th Sep 20252611 AMAQI
16th Sep 20252512 PMAQI
16th Sep 2025261 PMAQI
16th Sep 2025242 PMAQI
16th Sep 2025173 PMAQI
16th Sep 2025184 PMAQI
16th Sep 2025185 PMAQI
16th Sep 2025176 PMAQI
16th Sep 2025227 PMAQI
16th Sep 2025298 PMAQI
16th Sep 2025299 PMAQI
16th Sep 20253210 PMAQI
16th Sep 20253111 PMAQI
17th Sep 20252912 AMAQI
17th Sep 2025341 AMAQI
17th Sep 2025332 AMAQI
17th Sep 2025333 AMAQI
17th Sep 2025324 AMAQI
17th Sep 2025325 AMAQI

25°C24/29°C

17th Sep 2025326 AMAQI
17th Sep 2025327 AMAQI
17th Sep 2025218 AMAQI
17th Sep 2025309 AMAQI
17th Sep 20252610 AMAQI
17th Sep 20252311 AMAQI
17th Sep 20253812 PMAQI
17th Sep 2025221 PMAQI
17th Sep 2025222 PMAQI
17th Sep 2025213 PMAQI
17th Sep 2025244 PMAQI
17th Sep 2025225 PMAQI
17th Sep 2025226 PMAQI
17th Sep 2025277 PMAQI
17th Sep 2025298 PMAQI
17th Sep 2025259 PMAQI
17th Sep 20252610 PMAQI
17th Sep 20253111 PMAQI
18th Sep 20252712 AMAQI
18th Sep 2025331 AMAQI
18th Sep 2025332 AMAQI
18th Sep 2025333 AMAQI
18th Sep 2025324 AMAQI
18th Sep 2025325 AMAQI

26°C24/30°C

18th Sep 2025316 AMAQI
18th Sep 2025327 AMAQI
18th Sep 2025248 AMAQI
18th Sep 2025229 AMAQI
18th Sep 20252210 AMAQI
18th Sep 20252311 AMAQI
18th Sep 20252312 PMAQI
18th Sep 2025241 PMAQI
18th Sep 2025182 PMAQI
18th Sep 2025183 PMAQI
18th Sep 2025194 PMAQI
18th Sep 2025185 PMAQI
18th Sep 2025276 PMAQI
18th Sep 2025227 PMAQI
18th Sep 2025268 PMAQI
18th Sep 2025309 PMAQI
18th Sep 20253010 PMAQI
18th Sep 20252611 PMAQI
19th Sep 20252612 AMAQI
19th Sep 2025301 AMAQI
19th Sep 2025322 AMAQI
19th Sep 2025323 AMAQI
19th Sep 2025304 AMAQI
19th Sep 2025305 AMAQI

26°C24/30°C

19th Sep 2025296 AMAQI
19th Sep 2025297 AMAQI
19th Sep 2025278 AMAQI
19th Sep 2025279 AMAQI
19th Sep 20252410 AMAQI
19th Sep 20251811 AMAQI
19th Sep 20252612 PMAQI
19th Sep 2025171 PMAQI
19th Sep 2025192 PMAQI
19th Sep 2025183 PMAQI
19th Sep 2025184 PMAQI
19th Sep 2025195 PMAQI
19th Sep 2025206 PMAQI
19th Sep 2025237 PMAQI
19th Sep 2025288 PMAQI
19th Sep 2025339 PMAQI
19th Sep 20253410 PMAQI
19th Sep 20252711 PMAQI
20th Sep 20252612 AMAQI
20th Sep 2025301 AMAQI
20th Sep 2025312 AMAQI
20th Sep 2025323 AMAQI
20th Sep 2025294 AMAQI
20th Sep 2025295 AMAQI

27°C23/31°C

20th Sep 2025296 AMAQI
20th Sep 2025297 AMAQI
20th Sep 2025298 AMAQI
20th Sep 2025349 AMAQI
20th Sep 20252910 AMAQI
20th Sep 20252811 AMAQI
20th Sep 20252612 PMAQI
20th Sep 2025261 PMAQI
20th Sep 2025282 PMAQI
20th Sep 2025323 PMAQI
20th Sep 2025314 PMAQI
20th Sep 2025325 PMAQI
20th Sep 2025336 PMAQI
20th Sep 2025337 PMAQI
20th Sep 2025348 PMAQI
20th Sep 2025399 PMAQI
20th Sep 20253910 PMAQI
20th Sep 20254911 PMAQI
21st Sep 20253812 AMAQI
21st Sep 2025321 AMAQI
21st Sep 2025302 AMAQI
21st Sep 2025303 AMAQI
21st Sep 2025324 AMAQI
21st Sep 2025305 AMAQI

27°C24/31°C

21st Sep 2025296 AMAQI
21st Sep 2025297 AMAQI
21st Sep 2025288 AMAQI
21st Sep 2025529 AMAQI
21st Sep 20254410 AMAQI
21st Sep 20252811 AMAQI
21st Sep 20253412 PMAQI
21st Sep 2025501 PMAQI
21st Sep 2025412 PMAQI
21st Sep 2025493 PMAQI
21st Sep 2025444 PMAQI
21st Sep 2025365 PMAQI
21st Sep 2025396 PMAQI
21st Sep 2025387 PMAQI
21st Sep 2025478 PMAQI
21st Sep 2025509 PMAQI
21st Sep 20255010 PMAQI
21st Sep 20255011 PMAQI
22nd Sep 20254612 AMAQI
22nd Sep 2025311 AMAQI
22nd Sep 2025322 AMAQI
22nd Sep 2025333 AMAQI
22nd Sep 2025344 AMAQI
22nd Sep 2025345 AMAQI

27°C24/31°C

22nd Sep 2025346 AMAQI
22nd Sep 2025347 AMAQI
22nd Sep 2025298 AMAQI
22nd Sep 2025329 AMAQI
22nd Sep 20252910 AMAQI
22nd Sep 20251811 AMAQI
22nd Sep 20251712 PMAQI
22nd Sep 2025181 PMAQI
22nd Sep 2025262 PMAQI
22nd Sep 2025273 PMAQI
22nd Sep 2025234 PMAQI
22nd Sep 2025165 PMAQI
22nd Sep 2025206 PMAQI
22nd Sep 2025287 PMAQI
22nd Sep 2025328 PMAQI
22nd Sep 2025309 PMAQI
22nd Sep 20253010 PMAQI
22nd Sep 20253011 PMAQI
23rd Sep 20253312 AMAQI
23rd Sep 2025351 AMAQI
23rd Sep 2025362 AMAQI
23rd Sep 2025353 AMAQI
23rd Sep 2025324 AMAQI
23rd Sep 2025335 AMAQI

26°C24/30°C

23rd Sep 2025326 AMAQI
23rd Sep 2025327 AMAQI
23rd Sep 2025288 AMAQI
23rd Sep 2025189 AMAQI
23rd Sep 20251710 AMAQI
23rd Sep 20251911 AMAQI
23rd Sep 20251912 PMAQI
23rd Sep 2025261 PMAQI
23rd Sep 2025342 PMAQI
23rd Sep 2025363 PMAQI
23rd Sep 2025364 PMAQI
23rd Sep 2025375 PMAQI
23rd Sep 2025406 PMAQI
23rd Sep 2025457 PMAQI
23rd Sep 2025448 PMAQI
23rd Sep 2025469 PMAQI
23rd Sep 20254810 PMAQI
23rd Sep 20255011 PMAQI
24th Sep 20254612 AMAQI
24th Sep 2025341 AMAQI
24th Sep 2025342 AMAQI
24th Sep 2025333 AMAQI
24th Sep 2025324 AMAQI
24th Sep 2025325 AMAQI

26°C24/30°C

24th Sep 2025326 AMAQI
24th Sep 2025327 AMAQI
24th Sep 2025438 AMAQI
24th Sep 2025509 AMAQI
24th Sep 20254910 AMAQI
24th Sep 20254411 AMAQI
24th Sep 20253912 PMAQI
24th Sep 2025351 PMAQI
24th Sep 2025312 PMAQI
24th Sep 2025313 PMAQI
24th Sep 2025304 PMAQI
24th Sep 2025285 PMAQI
24th Sep 2025276 PMAQI
24th Sep 2025327 PMAQI
24th Sep 2025368 PMAQI
24th Sep 2025369 PMAQI
24th Sep 20253410 PMAQI
24th Sep 20253411 PMAQI
25th Sep 20253112 AMAQI
25th Sep 2025341 AMAQI
25th Sep 2025352 AMAQI
25th Sep 2025363 AMAQI
25th Sep 2025364 AMAQI
25th Sep 2025375 AMAQI

26°C24/28°C

25th Sep 2025366 AMAQI
25th Sep 2025367 AMAQI
25th Sep 2025228 AMAQI
25th Sep 2025149 AMAQI
25th Sep 20251610 AMAQI
25th Sep 20251611 AMAQI
25th Sep 20251812 PMAQI
25th Sep 2025191 PMAQI
25th Sep 2025322 PMAQI
25th Sep 2025403 PMAQI
25th Sep 2025404 PMAQI
25th Sep 2025415 PMAQI
25th Sep 2025476 PMAQI
25th Sep 2025447 PMAQI
25th Sep 2025338 PMAQI
25th Sep 2025499 PMAQI
25th Sep 20254110 PMAQI
25th Sep 20255411 PMAQI
26th Sep 20255612 AMAQI
26th Sep 2025411 AMAQI
26th Sep 2025322 AMAQI
26th Sep 2025323 AMAQI
26th Sep 2025344 AMAQI
26th Sep 2025275 AMAQI

26°C24/31°C

26th Sep 2025226 AMAQI
26th Sep 2025257 AMAQI
26th Sep 2025228 AMAQI
26th Sep 2025229 AMAQI
26th Sep 20252210 AMAQI
26th Sep 20252211 AMAQI
26th Sep 20252012 PMAQI
26th Sep 2025191 PMAQI
26th Sep 2025192 PMAQI
26th Sep 2025193 PMAQI
26th Sep 2025194 PMAQI
26th Sep 2025205 PMAQI
26th Sep 2025186 PMAQI
26th Sep 2025217 PMAQI
26th Sep 2025268 PMAQI
26th Sep 2025229 PMAQI
26th Sep 20253410 PMAQI
26th Sep 20253911 PMAQI
27th Sep 20254212 AMAQI
27th Sep 2025441 AMAQI
27th Sep 2025442 AMAQI
27th Sep 2025403 AMAQI
27th Sep 2025444 AMAQI
27th Sep 2025445 AMAQI

26°C24/29°C

27th Sep 2025446 AMAQI
27th Sep 2025427 AMAQI
27th Sep 2025398 AMAQI
27th Sep 2025409 AMAQI
27th Sep 20254210 AMAQI
27th Sep 20253911 AMAQI
27th Sep 20253912 PMAQI
27th Sep 2025381 PMAQI
27th Sep 2025352 PMAQI
27th Sep 2025353 PMAQI
27th Sep 2025374 PMAQI
27th Sep 2025355 PMAQI
27th Sep 2025396 PMAQI
27th Sep 2025397 PMAQI
27th Sep 2025368 PMAQI
27th Sep 2025289 PMAQI
27th Sep 20252810 PMAQI
27th Sep 20252511 PMAQI
28th Sep 20251812 AMAQI
28th Sep 2025171 AMAQI
28th Sep 2025152 AMAQI
28th Sep 2025163 AMAQI
28th Sep 2025134 AMAQI
28th Sep 2025125 AMAQI

26°C24/29°C

28th Sep 2025126 AMAQI
28th Sep 2025127 AMAQI
28th Sep 2025138 AMAQI
28th Sep 2025139 AMAQI
28th Sep 20251710 AMAQI
28th Sep 20251811 AMAQI
28th Sep 20252212 PMAQI
28th Sep 2025221 PMAQI
28th Sep 2025202 PMAQI
28th Sep 2025203 PMAQI
28th Sep 2025224 PMAQI
28th Sep 2025245 PMAQI
28th Sep 2025236 PMAQI
28th Sep 2025287 PMAQI
28th Sep 2025288 PMAQI
28th Sep 2025239 PMAQI
28th Sep 20252210 PMAQI
28th Sep 20252211 PMAQI
29th Sep 20251812 AMAQI
29th Sep 2025171 AMAQI
29th Sep 2025202 AMAQI
29th Sep 2025163 AMAQI
29th Sep 2025174 AMAQI
29th Sep 2025155 AMAQI

25°C24/25°C

29th Sep 2025146 AMAQI
29th Sep 2025157 AMAQI
29th Sep 2025238 AMAQI
29th Sep 2025239 AMAQI
29th Sep 20253110 AMAQI
29th Sep 20253411 AMAQI
29th Sep 20252912 PMAQI
29th Sep 2025441 PMAQI
29th Sep 2025342 PMAQI
29th Sep 2025113 PMAQI
29th Sep 2025124 PMAQI
29th Sep 2025225 PMAQI
29th Sep 2025226 PMAQI
29th Sep 2025247 PMAQI
29th Sep 2025378 PMAQI
29th Sep 2025409 PMAQI
29th Sep 20254110 PMAQI
29th Sep 20254211 PMAQI
30th Sep 20253212 AMAQI
30th Sep 2025361 AMAQI
30th Sep 2025352 AMAQI
30th Sep 2025373 AMAQI
30th Sep 2025354 AMAQI
30th Sep 2025345 AMAQI

26°C25/28°C

30th Sep 2025326 AMAQI
30th Sep 2025317 AMAQI
30th Sep 2025288 AMAQI
30th Sep 2025259 AMAQI
30th Sep 20253310 AMAQI
30th Sep 20253811 AMAQI
30th Sep 20254212 PMAQI
30th Sep 2025311 PMAQI
30th Sep 2025292 PMAQI
30th Sep 2025263 PMAQI
30th Sep 2025244 PMAQI
30th Sep 2025275 PMAQI
30th Sep 2025276 PMAQI
30th Sep 2025277 PMAQI
30th Sep 2025368 PMAQI
30th Sep 2025399 PMAQI
30th Sep 20254210 PMAQI
30th Sep 20254411 PMAQI
1st Oct 20254412 AMAQI
1st Oct 2025441 AMAQI
1st Oct 2025512 AMAQI
1st Oct 2025483 AMAQI
1st Oct 2025414 AMAQI
1st Oct 2025385 AMAQI

26°C23/31°C

1st Oct 2025346 AMAQI
1st Oct 2025357 AMAQI
1st Oct 2025348 AMAQI
1st Oct 2025349 AMAQI
1st Oct 20253610 AMAQI
1st Oct 20254211 AMAQI
1st Oct 20254412 PMAQI
1st Oct 2025461 PMAQI
1st Oct 2025442 PMAQI
1st Oct 2025373 PMAQI
1st Oct 2025394 PMAQI
1st Oct 2025315 PMAQI
1st Oct 2025326 PMAQI
1st Oct 2025247 PMAQI
1st Oct 2025248 PMAQI
1st Oct 2025269 PMAQI
1st Oct 20252710 PMAQI
1st Oct 20252611 PMAQI
2nd Oct 20253212 AMAQI
2nd Oct 2025381 AMAQI
2nd Oct 2025372 AMAQI
2nd Oct 2025353 AMAQI
2nd Oct 2025334 AMAQI
2nd Oct 2025325 AMAQI

26°C22/31°C

2nd Oct 2025306 AMAQI
2nd Oct 2025307 AMAQI
2nd Oct 2025308 AMAQI
2nd Oct 2025429 AMAQI
2nd Oct 20254610 AMAQI
2nd Oct 20254211 AMAQI
2nd Oct 20254512 PMAQI
2nd Oct 2025341 PMAQI
2nd Oct 2025352 PMAQI
2nd Oct 2025373 PMAQI
2nd Oct 2025414 PMAQI
2nd Oct 2025375 PMAQI
2nd Oct 2025366 PMAQI
2nd Oct 2025397 PMAQI
2nd Oct 2025478 PMAQI
2nd Oct 2025449 PMAQI
2nd Oct 20254610 PMAQI
2nd Oct 20254711 PMAQI
3rd Oct 20254812 AMAQI
3rd Oct 2025451 AMAQI
3rd Oct 2025482 AMAQI
3rd Oct 2025463 AMAQI
3rd Oct 2025484 AMAQI
3rd Oct 2025505 AMAQI

26°C22/30°C

3rd Oct 2025306 AMAQI
3rd Oct 2025487 AMAQI
3rd Oct 2025408 AMAQI
3rd Oct 2025419 AMAQI
3rd Oct 20253710 AMAQI
3rd Oct 20254011 AMAQI
3rd Oct 20254012 PMAQI
3rd Oct 2025421 PMAQI
3rd Oct 2025402 PMAQI
3rd Oct 2025423 PMAQI
3rd Oct 2025414 PMAQI
3rd Oct 2025365 PMAQI
3rd Oct 2025396 PMAQI
3rd Oct 2025297 PMAQI
3rd Oct 2025308 PMAQI
3rd Oct 2025349 PMAQI
3rd Oct 20253810 PMAQI
3rd Oct 20254011 PMAQI
4th Oct 20253812 AMAQI
4th Oct 2025451 AMAQI
4th Oct 2025362 AMAQI
4th Oct 2025473 AMAQI
4th Oct 2025524 AMAQI
4th Oct 2025495 AMAQI

26°C23/30°C

4th Oct 2025416 AMAQI
4th Oct 2025427 AMAQI
4th Oct 2025398 AMAQI
4th Oct 2025389 AMAQI
4th Oct 20254010 AMAQI
4th Oct 20254611 AMAQI
4th Oct 20254812 PMAQI
4th Oct 2025491 PMAQI
4th Oct 2025402 PMAQI
4th Oct 2025433 PMAQI
4th Oct 2025414 PMAQI
4th Oct 2025375 PMAQI
4th Oct 2025456 PMAQI
4th Oct 2025507 PMAQI
4th Oct 2025528 PMAQI
4th Oct 2025529 PMAQI
4th Oct 20255110 PMAQI
4th Oct 20255511 PMAQI
5th Oct 20255512 AMAQI
5th Oct 2025541 AMAQI
5th Oct 2025462 AMAQI
5th Oct 2025403 AMAQI
5th Oct 2025524 AMAQI
5th Oct 2025515 AMAQI

26°C23/31°C

5th Oct 2025566 AMAQI
5th Oct 2025567 AMAQI
5th Oct 2025568 AMAQI
5th Oct 2025559 AMAQI
5th Oct 20255710 AMAQI
5th Oct 20255611 AMAQI
5th Oct 20255512 PMAQI
5th Oct 2025541 PMAQI
5th Oct 2025542 PMAQI
5th Oct 2025543 PMAQI
5th Oct 2025484 PMAQI
5th Oct 2025445 PMAQI
5th Oct 2025376 PMAQI
5th Oct 2025277 PMAQI
5th Oct 2025388 PMAQI
5th Oct 2025409 PMAQI
5th Oct 20253810 PMAQI
5th Oct 20253911 PMAQI
6th Oct 20253812 AMAQI
6th Oct 2025501 AMAQI
6th Oct 2025522 AMAQI
6th Oct 2025433 AMAQI
6th Oct 2025404 AMAQI
6th Oct 2025405 AMAQI

23°C22/24°C

6th Oct 2025396 AMAQI
6 AM
6th Oct 2025427 AMAQI
6th Oct 2025418 AMAQI
12 PM
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 7 AM

34AQI

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. 34), while the lowest AQI was between 5 PM to 5 PM (Avg. 29).
Night time
Avg. Highest Time
8 PM - 11 PM

37AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM

32AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 37), while the lowest AQI was between 7 PM to 7 PM (Avg. 32).

2025 Days Vs Air Quality

Danzhou, Nada, Hainan, China

2025

52%

144

45%

124

4%

10

Total number of days with different AQI categories in last 279 days in 2025 (86 days remaining)

Good
144 Days
Moderate
124 Days
Poor
10 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 279 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

Danzhou, Nada, 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
108AQI
2nd January 2025
96AQI
3rd January 2025
98AQI
4th January 2025
91AQI
5th January 2025
107AQI
6th January 2025
108AQI
7th January 2025
85AQI
8th January 2025
84AQI
9th January 2025
97AQI
10th January 2025
115AQI
11th January 2025
90AQI
12th January 2025
89AQI
13th January 2025
74AQI
14th January 2025
68AQI
15th January 2025
76AQI
16th January 2025
92AQI
17th January 2025
103AQI
18th January 2025
83AQI
19th January 2025
95AQI
20th January 2025
88AQI
21st January 2025
81AQI
22nd January 2025
87AQI
23rd January 2025
71AQI
24th January 2025
64AQI
25th January 2025
58AQI
26th January 2025
56AQI
27th January 2025
61AQI
28th January 2025
70AQI
29th January 2025
74AQI
30th January 2025
67AQI
31st January 2025
62AQI
1st February 2025
56AQI
2nd February 2025
52AQI
3rd February 2025
62AQI
4th February 2025
56AQI
5th February 2025
52AQI
6th February 2025
61AQI
7th February 2025
70AQI
8th February 2025
60AQI
9th February 2025
69AQI
10th February 2025
60AQI
11th February 2025
58AQI
12th February 2025
46AQI
13th February 2025
59AQI
14th February 2025
39AQI
15th February 2025
63AQI
16th February 2025
54AQI
17th February 2025
63AQI
18th February 2025
64AQI
19th February 2025
68AQI
20th February 2025
60AQI
21st February 2025
62AQI
22nd February 2025
45AQI
23rd February 2025
48AQI
24th February 2025
49AQI
25th February 2025
45AQI
26th February 2025
51AQI
27th February 2025
53AQI
28th February 2025
55AQI
1st March 2025
58AQI
2nd March 2025
54AQI
3rd March 2025
67AQI
4th March 2025
69AQI
5th March 2025
78AQI
6th March 2025
40AQI
7th March 2025
45AQI
8th March 2025
41AQI
9th March 2025
58AQI
10th March 2025
54AQI
11th March 2025
54AQI
12th March 2025
48AQI
13th March 2025
52AQI
14th March 2025
47AQI
15th March 2025
64AQI
16th March 2025
45AQI
17th March 2025
68AQI
18th March 2025
69AQI
19th March 2025
82AQI
20th March 2025
76AQI
21st March 2025
77AQI
22nd March 2025
75AQI
23rd March 2025
77AQI
24th March 2025
76AQI
25th March 2025
84AQI
26th March 2025
81AQI
27th March 2025
92AQI
28th March 2025
93AQI
29th March 2025
59AQI
30th March 2025
43AQI
31st March 2025
49AQI
1st April 2025
53AQI
2nd April 2025
62AQI
3rd April 2025
59AQI
4th April 2025
61AQI
5th April 2025
65AQI
6th April 2025
43AQI
7th April 2025
59AQI
8th April 2025
58AQI
9th April 2025
66AQI
10th April 2025
66AQI
11th April 2025
71AQI
12th April 2025
66AQI
13th April 2025
128AQI
14th April 2025
127AQI
15th April 2025
126AQI
16th April 2025
106AQI
17th April 2025
112AQI
18th April 2025
84AQI
19th April 2025
74AQI
20th April 2025
70AQI
21st April 2025
60AQI
22nd April 2025
66AQI
23rd April 2025
62AQI
24th April 2025
66AQI
25th April 2025
67AQI
26th April 2025
57AQI
27th April 2025
56AQI
28th April 2025
53AQI
29th April 2025
48AQI
30th April 2025
49AQI
1st May 2025
51AQI
2nd May 2025
53AQI
3rd May 2025
61AQI
4th May 2025
62AQI
5th May 2025
57AQI
6th May 2025
64AQI
7th May 2025
61AQI
8th May 2025
60AQI
9th May 2025
55AQI
10th May 2025
51AQI
11th May 2025
58AQI
12th May 2025
63AQI
13th May 2025
55AQI
14th May 2025
47AQI
15th May 2025
42AQI
16th May 2025
42AQI
17th May 2025
43AQI
18th May 2025
45AQI
19th May 2025
44AQI
20th May 2025
43AQI
21st May 2025
47AQI
22nd May 2025
40AQI
23rd May 2025
41AQI
24th May 2025
42AQI
25th May 2025
50AQI
26th May 2025
61AQI
27th May 2025
53AQI
28th May 2025
45AQI
29th May 2025
43AQI
30th May 2025
47AQI
31st May 2025
39AQI
1st June 2025
42AQI
2nd June 2025
36AQI
3rd June 2025
51AQI
4th June 2025
56AQI
5th June 2025
52AQI
6th June 2025
49AQI
7th June 2025
51AQI
8th June 2025
47AQI
9th June 2025
49AQI
10th June 2025
54AQI
11th June 2025
38AQI
12th June 2025
31AQI
13th June 2025
27AQI
14th June 2025
31AQI
15th June 2025
31AQI
16th June 2025
32AQI
17th June 2025
33AQI
18th June 2025
29AQI
19th June 2025
29AQI
20th June 2025
29AQI
21st June 2025
34AQI
22nd June 2025
39AQI
23rd June 2025
33AQI
24th June 2025
33AQI
25th June 2025
30AQI
26th June 2025
31AQI
27th June 2025
30AQI
28th June 2025
30AQI
29th June 2025
33AQI
30th June 2025
28AQI
1st July 2025
29AQI
2nd July 2025
26AQI
3rd July 2025
28AQI
4th July 2025
30AQI
5th July 2025
31AQI
6th July 2025
32AQI
7th July 2025
28AQI
8th July 2025
36AQI
9th July 2025
38AQI
10th July 2025
42AQI
11th July 2025
41AQI
12th July 2025
40AQI
13th July 2025
45AQI
14th July 2025
48AQI
15th July 2025
48AQI
16th July 2025
49AQI
17th July 2025
45AQI
18th July 2025
45AQI
19th July 2025
40AQI
20th July 2025
39AQI
21st July 2025
34AQI
22nd July 2025
32AQI
23rd July 2025
31AQI
24th July 2025
30AQI
25th July 2025
33AQI
26th July 2025
34AQI
27th July 2025
37AQI
28th July 2025
32AQI
29th July 2025
30AQI
30th July 2025
32AQI
31st July 2025
41AQI
1st August 2025
54AQI
2nd August 2025
54AQI
3rd August 2025
57AQI
4th August 2025
56AQI
5th August 2025
55AQI
6th August 2025
53AQI
7th August 2025
51AQI
8th August 2025
52AQI
9th August 2025
52AQI
10th August 2025
54AQI
11th August 2025
47AQI
12th August 2025
49AQI
13th August 2025
46AQI
14th August 2025
41AQI
15th August 2025
38AQI
16th August 2025
36AQI
17th August 2025
34AQI
18th August 2025
34AQI
19th August 2025
34AQI
20th August 2025
35AQI
21st August 2025
37AQI
22nd August 2025
36AQI
23rd August 2025
38AQI
24th August 2025
37AQI
25th August 2025
35AQI
26th August 2025
36AQI
27th August 2025
37AQI
28th August 2025
38AQI
29th August 2025
42AQI
30th August 2025
37AQI
31st August 2025
38AQI
1st September 2025
36AQI
2nd September 2025
38AQI
3rd September 2025
38AQI
4th September 2025
36AQI
5th September 2025
33AQI
6th September 2025
33AQI
7th September 2025
47AQI
8th September 2025
43AQI
9th September 2025
36AQI
10th September 2025
36AQI
11th September 2025
33AQI
12th September 2025
34AQI
13th September 2025
33AQI
14th September 2025
30AQI
15th September 2025
30AQI
16th September 2025
28AQI
17th September 2025
28AQI
18th September 2025
27AQI
19th September 2025
26AQI
20th September 2025
32AQI
21st September 2025
39AQI
22nd September 2025
29AQI
23rd September 2025
35AQI
24th September 2025
35AQI
25th September 2025
37AQI
26th September 2025
32AQI
27th September 2025
38AQI
28th September 2025
19AQI
29th September 2025
25AQI
30th September 2025
33AQI
1st October 2025
35AQI
2nd October 2025
36AQI
3rd October 2025
41AQI
4th October 2025
45AQI
5th October 2025
53AQI
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

84AQI

56AQI

64AQI

71AQI

50AQI

37AQI

36AQI

43AQI

33AQI

42AQI

No. of days

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

202553AQI

26
5
6
22
8
23
3
22
5
16
15
25
5
31
21
10
30
4
1
144
124
10

Highest AQI recorded in

January

84AQI

Lowest AQI recorded in

September

33AQI

202453AQI

9
21
1
7
21
1
10
20
1
30
25
6
30
31
31
23
7
12
16
3
3
27
25
6
181
173
12

Highest AQI recorded in

December

82AQI

Lowest AQI recorded in

July

27AQI

202352AQI

7
20
4
10
16
2
2
24
5
4
25
1
15
16
28
2
31
27
4
28
2
18
13
8
17
1
11
19
1
189
158
14

Highest AQI recorded in

March

71AQI

Lowest AQI recorded in

July

30AQI

202250AQI

10
21
15
5
11
20
10
20
27
4
29
1
21
1
1
10
18
14
17
25
5
4
22
5
177
134
5

Highest AQI recorded in

December

75AQI

Lowest AQI recorded in

July

27AQI

202154AQI

23
6
2
6
22
8
21
2
11
19
24
7
20
10
29
2
23
8
26
4
23
8
9
19
2
2
27
2
181
170
12
2

Highest AQI recorded in

January

89AQI

Lowest AQI recorded in

September

34AQI

202054AQI

7
2
10
1
7
9
24
4
31
27
4
24
6
11
20
9
16
5
6
16
9
141
92
15

Highest AQI recorded in

December

84AQI

Lowest AQI recorded in

August

38AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
54AQI
Least Polluted Year Recorded
2022(Avg.)
50AQI

Danzhou's annual 2025 AQI (53) shows an average percentage change of 0.2% (worsened AQI) compared to previous years: 2020 (54), 2021 (54), 2022 (50), 2023 (52), 2024 (53).