Changjiang Bawangling, 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+
August Air Quality Analysis
Changjiang Bawangling, Basuo, Hainan, China
2021
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Aug 2021
87AQILowest AQI recorded on
13th Aug 2021
15AQISame Day Analysis (3rd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 55 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Changjiang Bawangling, Basuo, Hainan, China
AQI
Day
Night
.
6 AM4th Aug 2025
7 PM
5 AM5th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
1PM4th Aug
62AQI
Avg. Lowest Time
6PM4th Aug
45AQI
In the last 24 hours,
Changjiang Bawangling's AQI reached its highest point of 62 at 1 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Changjiang Bawangling, Basuo, Hainan, China
JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Jul 2025366 AMAQI
6th Jul 2025367 AMAQI
6th Jul 2025418 AMAQI
6th Jul 2025419 AMAQI
6th Jul 20253610 AMAQI
6th Jul 20252911 AMAQI
6th Jul 20253312 PMAQI
6th Jul 2025281 PMAQI
6th Jul 2025302 PMAQI
6th Jul 2025283 PMAQI
6th Jul 2025414 PMAQI
6th Jul 2025265 PMAQI
6th Jul 2025286 PMAQI
6th Jul 2025277 PMAQI
6th Jul 2025278 PMAQI
6th Jul 2025269 PMAQI
6th Jul 20252710 PMAQI
6th Jul 20252811 PMAQI
7th Jul 20253012 AMAQI
7th Jul 2025311 AMAQI
7th Jul 2025382 AMAQI
7th Jul 2025363 AMAQI
7th Jul 2025374 AMAQI
7th Jul 2025385 AMAQI
27°C24/31°C
7th Jul 2025366 AMAQI
7th Jul 2025387 AMAQI
7th Jul 2025328 AMAQI
7th Jul 2025259 AMAQI
7th Jul 20252210 AMAQI
7th Jul 20252211 AMAQI
7th Jul 20252512 PMAQI
7th Jul 2025221 PMAQI
7th Jul 2025202 PMAQI
7th Jul 2025243 PMAQI
7th Jul 2025284 PMAQI
7th Jul 2025255 PMAQI
7th Jul 2025256 PMAQI
7th Jul 2025287 PMAQI
7th Jul 2025288 PMAQI
7th Jul 2025299 PMAQI
7th Jul 20253210 PMAQI
7th Jul 20253211 PMAQI
8th Jul 20253312 AMAQI
8th Jul 2025341 AMAQI
8th Jul 2025382 AMAQI
8th Jul 2025363 AMAQI
8th Jul 2025364 AMAQI
8th Jul 2025335 AMAQI
27°C24/31°C
8th Jul 2025346 AMAQI
8th Jul 2025347 AMAQI
8th Jul 2025288 AMAQI
8th Jul 2025309 AMAQI
8th Jul 20253810 AMAQI
8th Jul 20253311 AMAQI
8th Jul 20253312 PMAQI
8th Jul 2025301 PMAQI
8th Jul 2025322 PMAQI
8th Jul 2025263 PMAQI
8th Jul 2025234 PMAQI
8th Jul 2025255 PMAQI
8th Jul 2025256 PMAQI
8th Jul 2025287 PMAQI
8th Jul 2025328 PMAQI
8th Jul 2025359 PMAQI
8th Jul 20253410 PMAQI
8th Jul 20254411 PMAQI
9th Jul 20254912 AMAQI
9th Jul 2025461 AMAQI
9th Jul 2025502 AMAQI
9th Jul 2025493 AMAQI
9th Jul 2025464 AMAQI
9th Jul 2025455 AMAQI
28°C25/31°C
9th Jul 2025346 AMAQI
9th Jul 2025357 AMAQI
9th Jul 2025308 AMAQI
9th Jul 2025329 AMAQI
9th Jul 20253910 AMAQI
9th Jul 20254211 AMAQI
9th Jul 20254212 PMAQI
9th Jul 2025451 PMAQI
9th Jul 2025372 PMAQI
9th Jul 2025363 PMAQI
9th Jul 2025374 PMAQI
9th Jul 2025365 PMAQI
9th Jul 2025336 PMAQI
9th Jul 2025367 PMAQI
9th Jul 2025378 PMAQI
9th Jul 2025429 PMAQI
9th Jul 20254010 PMAQI
9th Jul 20253611 PMAQI
10th Jul 20253812 AMAQI
10th Jul 2025391 AMAQI
10th Jul 2025462 AMAQI
10th Jul 2025443 AMAQI
10th Jul 2025434 AMAQI
10th Jul 2025435 AMAQI
28°C25/31°C
10th Jul 2025426 AMAQI
10th Jul 2025427 AMAQI
10th Jul 2025348 AMAQI
10th Jul 2025259 AMAQI
10th Jul 20253610 AMAQI
10th Jul 20254011 AMAQI
10th Jul 20254212 PMAQI
10th Jul 2025431 PMAQI
10th Jul 2025402 PMAQI
10th Jul 2025423 PMAQI
10th Jul 2025364 PMAQI
10th Jul 2025365 PMAQI
10th Jul 2025336 PMAQI
10th Jul 2025327 PMAQI
10th Jul 2025388 PMAQI
10th Jul 2025419 PMAQI
10th Jul 20254210 PMAQI
10th Jul 20255011 PMAQI
11th Jul 20255112 AMAQI
11th Jul 2025491 AMAQI
11th Jul 2025522 AMAQI
11th Jul 2025523 AMAQI
11th Jul 2025524 AMAQI
11th Jul 2025525 AMAQI
27°C24/31°C
11th Jul 2025526 AMAQI
11th Jul 2025527 AMAQI
11th Jul 2025468 AMAQI
11th Jul 2025329 AMAQI
11th Jul 20254010 AMAQI
11th Jul 20254011 AMAQI
11th Jul 20254412 PMAQI
11th Jul 2025401 PMAQI
11th Jul 2025442 PMAQI
11th Jul 2025473 PMAQI
11th Jul 2025514 PMAQI
11th Jul 2025505 PMAQI
11th Jul 2025526 PMAQI
11th Jul 2025517 PMAQI
11th Jul 2025508 PMAQI
11th Jul 2025509 PMAQI
11th Jul 20254910 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255012 AMAQI
12th Jul 2025521 AMAQI
12th Jul 2025522 AMAQI
12th Jul 2025523 AMAQI
12th Jul 2025524 AMAQI
12th Jul 2025525 AMAQI
27°C25/30°C
12th Jul 2025506 AMAQI
12th Jul 2025517 AMAQI
12th Jul 2025408 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20254110 AMAQI
12th Jul 20253911 AMAQI
12th Jul 20254812 PMAQI
12th Jul 2025401 PMAQI
12th Jul 2025422 PMAQI
12th Jul 2025363 PMAQI
12th Jul 2025364 PMAQI
12th Jul 2025365 PMAQI
12th Jul 2025426 PMAQI
12th Jul 2025457 PMAQI
12th Jul 2025468 PMAQI
12th Jul 2025479 PMAQI
12th Jul 20254810 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025531 AMAQI
13th Jul 2025522 AMAQI
13th Jul 2025523 AMAQI
13th Jul 2025514 AMAQI
13th Jul 2025525 AMAQI
27°C24/30°C
13th Jul 2025526 AMAQI
13th Jul 2025527 AMAQI
13th Jul 2025468 AMAQI
13th Jul 2025349 AMAQI
13th Jul 20253810 AMAQI
13th Jul 20254111 AMAQI
13th Jul 20254612 PMAQI
13th Jul 2025461 PMAQI
13th Jul 2025492 PMAQI
13th Jul 2025483 PMAQI
13th Jul 2025454 PMAQI
13th Jul 2025465 PMAQI
13th Jul 2025426 PMAQI
13th Jul 2025467 PMAQI
13th Jul 2025508 PMAQI
13th Jul 2025499 PMAQI
13th Jul 20255010 PMAQI
13th Jul 20254811 PMAQI
14th Jul 20255012 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025552 AMAQI
14th Jul 2025523 AMAQI
14th Jul 2025524 AMAQI
14th Jul 2025525 AMAQI
28°C24/31°C
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025438 AMAQI
14th Jul 2025439 AMAQI
14th Jul 20254610 AMAQI
14th Jul 20254211 AMAQI
14th Jul 20254312 PMAQI
14th Jul 2025431 PMAQI
14th Jul 2025462 PMAQI
14th Jul 2025433 PMAQI
14th Jul 2025434 PMAQI
14th Jul 2025475 PMAQI
14th Jul 2025446 PMAQI
14th Jul 2025467 PMAQI
14th Jul 2025508 PMAQI
14th Jul 2025519 PMAQI
14th Jul 20255010 PMAQI
14th Jul 20254911 PMAQI
15th Jul 20254712 AMAQI
15th Jul 2025451 AMAQI
15th Jul 2025492 AMAQI
15th Jul 2025513 AMAQI
15th Jul 2025524 AMAQI
15th Jul 2025505 AMAQI
28°C25/32°C
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025509 AMAQI
15th Jul 20255210 AMAQI
15th Jul 20254811 AMAQI
15th Jul 20254012 PMAQI
15th Jul 2025421 PMAQI
15th Jul 2025352 PMAQI
15th Jul 2025333 PMAQI
15th Jul 2025334 PMAQI
15th Jul 2025335 PMAQI
15th Jul 2025346 PMAQI
15th Jul 2025417 PMAQI
15th Jul 2025468 PMAQI
15th Jul 2025449 PMAQI
15th Jul 20254210 PMAQI
15th Jul 20254611 PMAQI
16th Jul 20254412 AMAQI
16th Jul 2025461 AMAQI
16th Jul 2025472 AMAQI
16th Jul 2025473 AMAQI
16th Jul 2025484 AMAQI
16th Jul 2025475 AMAQI
29°C25/33°C
16th Jul 2025486 AMAQI
16th Jul 2025487 AMAQI
16th Jul 2025338 AMAQI
16th Jul 2025279 AMAQI
16th Jul 20253210 AMAQI
16th Jul 20253811 AMAQI
16th Jul 20253712 PMAQI
16th Jul 2025401 PMAQI
16th Jul 2025392 PMAQI
16th Jul 2025383 PMAQI
16th Jul 2025404 PMAQI
16th Jul 2025365 PMAQI
16th Jul 2025386 PMAQI
16th Jul 2025427 PMAQI
16th Jul 2025428 PMAQI
16th Jul 2025449 PMAQI
16th Jul 20254310 PMAQI
16th Jul 20255011 PMAQI
17th Jul 20254612 AMAQI
17th Jul 2025461 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025483 AMAQI
17th Jul 2025484 AMAQI
17th Jul 2025505 AMAQI
29°C25/33°C
17th Jul 2025476 AMAQI
17th Jul 2025477 AMAQI
17th Jul 2025428 AMAQI
17th Jul 2025419 AMAQI
17th Jul 20254010 AMAQI
17th Jul 20253411 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025401 PMAQI
17th Jul 2025302 PMAQI
17th Jul 2025243 PMAQI
17th Jul 2025324 PMAQI
17th Jul 2025315 PMAQI
17th Jul 2025286 PMAQI
17th Jul 2025347 PMAQI
17th Jul 2025388 PMAQI
17th Jul 2025389 PMAQI
17th Jul 20253810 PMAQI
17th Jul 20253711 PMAQI
18th Jul 20254312 AMAQI
18th Jul 2025391 AMAQI
18th Jul 2025462 AMAQI
18th Jul 2025463 AMAQI
18th Jul 2025464 AMAQI
18th Jul 2025465 AMAQI
28°C25/32°C
18th Jul 2025466 AMAQI
18th Jul 2025467 AMAQI
18th Jul 2025388 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20253610 AMAQI
18th Jul 20253411 AMAQI
18th Jul 20253612 PMAQI
18th Jul 2025351 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025423 PMAQI
18th Jul 2025414 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025356 PMAQI
18th Jul 2025437 PMAQI
18th Jul 2025458 PMAQI
18th Jul 2025409 PMAQI
18th Jul 20254010 PMAQI
18th Jul 20253811 PMAQI
19th Jul 20254012 AMAQI
19th Jul 2025451 AMAQI
19th Jul 2025472 AMAQI
19th Jul 2025453 AMAQI
19th Jul 2025444 AMAQI
19th Jul 2025445 AMAQI
28°C25/32°C
19th Jul 2025446 AMAQI
19th Jul 2025457 AMAQI
19th Jul 2025358 AMAQI
19th Jul 2025329 AMAQI
19th Jul 20253310 AMAQI
19th Jul 20253611 AMAQI
19th Jul 20252712 PMAQI
19th Jul 2025271 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025283 PMAQI
19th Jul 2025284 PMAQI
19th Jul 2025245 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025327 PMAQI
19th Jul 2025358 PMAQI
19th Jul 2025369 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20253711 PMAQI
20th Jul 20253812 AMAQI
20th Jul 2025491 AMAQI
20th Jul 2025492 AMAQI
20th Jul 2025483 AMAQI
20th Jul 2025484 AMAQI
20th Jul 2025465 AMAQI
26°C25/27°C
20th Jul 2025466 AMAQI
20th Jul 2025457 AMAQI
20th Jul 2025328 AMAQI
20th Jul 2025189 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20252511 AMAQI
20th Jul 20252412 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025242 PMAQI
20th Jul 2025233 PMAQI
20th Jul 2025234 PMAQI
20th Jul 2025255 PMAQI
20th Jul 2025256 PMAQI
20th Jul 2025307 PMAQI
20th Jul 2025378 PMAQI
20th Jul 2025379 PMAQI
20th Jul 20253810 PMAQI
20th Jul 20254211 PMAQI
21st Jul 20253812 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025452 AMAQI
21st Jul 2025443 AMAQI
21st Jul 2025424 AMAQI
21st Jul 2025445 AMAQI
25°C24/25°C
21st Jul 2025446 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025268 AMAQI
21st Jul 2025219 AMAQI
21st Jul 20252010 AMAQI
21st Jul 20252011 AMAQI
21st Jul 20252212 PMAQI
21st Jul 2025201 PMAQI
21st Jul 2025202 PMAQI
21st Jul 2025183 PMAQI
21st Jul 2025194 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025186 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025368 PMAQI
21st Jul 2025379 PMAQI
21st Jul 20253610 PMAQI
21st Jul 20253711 PMAQI
22nd Jul 20253712 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025432 AMAQI
22nd Jul 2025423 AMAQI
22nd Jul 2025414 AMAQI
22nd Jul 2025395 AMAQI
25°C24/25°C
22nd Jul 2025386 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025248 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20253110 AMAQI
22nd Jul 20252411 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025211 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025233 PMAQI
22nd Jul 2025234 PMAQI
22nd Jul 2025245 PMAQI
22nd Jul 2025226 PMAQI
22nd Jul 2025267 PMAQI
22nd Jul 2025318 PMAQI
22nd Jul 2025349 PMAQI
22nd Jul 20253410 PMAQI
22nd Jul 20253311 PMAQI
23rd Jul 20253212 AMAQI
23rd Jul 2025361 AMAQI
23rd Jul 2025412 AMAQI
23rd Jul 2025403 AMAQI
23rd Jul 2025384 AMAQI
23rd Jul 2025375 AMAQI
26°C24/29°C
23rd Jul 2025366 AMAQI
23rd Jul 2025367 AMAQI
23rd Jul 2025318 AMAQI
23rd Jul 2025309 AMAQI
23rd Jul 20252110 AMAQI
23rd Jul 20251811 AMAQI
23rd Jul 20251912 PMAQI
23rd Jul 2025221 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025203 PMAQI
23rd Jul 2025204 PMAQI
23rd Jul 2025215 PMAQI
23rd Jul 2025216 PMAQI
23rd Jul 2025267 PMAQI
23rd Jul 2025288 PMAQI
23rd Jul 2025329 PMAQI
23rd Jul 20252610 PMAQI
23rd Jul 20252711 PMAQI
24th Jul 20252612 AMAQI
24th Jul 2025241 AMAQI
24th Jul 2025282 AMAQI
24th Jul 2025283 AMAQI
24th Jul 2025384 AMAQI
24th Jul 2025405 AMAQI
27°C24/30°C
24th Jul 2025406 AMAQI
24th Jul 2025407 AMAQI
24th Jul 2025478 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20251810 AMAQI
24th Jul 20251911 AMAQI
24th Jul 20252012 PMAQI
24th Jul 2025171 PMAQI
24th Jul 2025212 PMAQI
24th Jul 2025283 PMAQI
24th Jul 2025204 PMAQI
24th Jul 2025215 PMAQI
24th Jul 2025236 PMAQI
24th Jul 2025257 PMAQI
24th Jul 2025288 PMAQI
24th Jul 2025279 PMAQI
24th Jul 20252810 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20253112 AMAQI
25th Jul 2025261 AMAQI
25th Jul 2025292 AMAQI
25th Jul 2025333 AMAQI
25th Jul 2025344 AMAQI
25th Jul 2025345 AMAQI
26°C24/30°C
25th Jul 2025356 AMAQI
25th Jul 2025347 AMAQI
25th Jul 2025308 AMAQI
25th Jul 2025259 AMAQI
25th Jul 20252410 AMAQI
25th Jul 20252411 AMAQI
25th Jul 20252712 PMAQI
25th Jul 2025271 PMAQI
25th Jul 2025242 PMAQI
25th Jul 2025243 PMAQI
25th Jul 2025234 PMAQI
25th Jul 2025305 PMAQI
25th Jul 2025366 PMAQI
25th Jul 2025407 PMAQI
25th Jul 2025428 PMAQI
25th Jul 2025439 PMAQI
25th Jul 20254510 PMAQI
25th Jul 20254211 PMAQI
26th Jul 20254012 AMAQI
26th Jul 2025361 AMAQI
26th Jul 2025382 AMAQI
26th Jul 2025423 AMAQI
26th Jul 2025434 AMAQI
26th Jul 2025465 AMAQI
26°C24/30°C
26th Jul 2025446 AMAQI
26th Jul 2025437 AMAQI
26th Jul 2025298 AMAQI
26th Jul 2025249 AMAQI
26th Jul 20252410 AMAQI
26th Jul 20252211 AMAQI
26th Jul 20252012 PMAQI
26th Jul 2025241 PMAQI
26th Jul 2025262 PMAQI
26th Jul 2025243 PMAQI
26th Jul 2025304 PMAQI
26th Jul 2025275 PMAQI
26th Jul 2025266 PMAQI
26th Jul 2025287 PMAQI
26th Jul 2025278 PMAQI
26th Jul 2025309 PMAQI
26th Jul 20253010 PMAQI
26th Jul 20253111 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025351 AMAQI
27th Jul 2025442 AMAQI
27th Jul 2025423 AMAQI
27th Jul 2025404 AMAQI
27th Jul 2025405 AMAQI
27°C24/31°C
27th Jul 2025426 AMAQI
27th Jul 2025417 AMAQI
27th Jul 2025348 AMAQI
27th Jul 2025339 AMAQI
27th Jul 20252910 AMAQI
27th Jul 20252611 AMAQI
27th Jul 20252312 PMAQI
27th Jul 2025251 PMAQI
27th Jul 2025212 PMAQI
27th Jul 2025263 PMAQI
27th Jul 2025244 PMAQI
27th Jul 2025245 PMAQI
27th Jul 2025246 PMAQI
27th Jul 2025257 PMAQI
27th Jul 2025258 PMAQI
27th Jul 2025289 PMAQI
27th Jul 20253110 PMAQI
27th Jul 20253011 PMAQI
28th Jul 20252812 AMAQI
28th Jul 2025321 AMAQI
28th Jul 2025412 AMAQI
28th Jul 2025403 AMAQI
28th Jul 2025384 AMAQI
28th Jul 2025405 AMAQI
27°C24/31°C
28th Jul 2025386 AMAQI
28th Jul 2025387 AMAQI
28th Jul 2025258 AMAQI
28th Jul 2025219 AMAQI
28th Jul 20252210 AMAQI
28th Jul 20252311 AMAQI
28th Jul 20252012 PMAQI
28th Jul 2025191 PMAQI
28th Jul 2025162 PMAQI
28th Jul 2025223 PMAQI
28th Jul 2025274 PMAQI
28th Jul 2025235 PMAQI
28th Jul 2025226 PMAQI
28th Jul 2025237 PMAQI
28th Jul 2025248 PMAQI
28th Jul 2025279 PMAQI
28th Jul 20252710 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252612 AMAQI
29th Jul 2025311 AMAQI
29th Jul 2025392 AMAQI
29th Jul 2025373 AMAQI
29th Jul 2025354 AMAQI
29th Jul 2025335 AMAQI
27°C24/30°C
29th Jul 2025336 AMAQI
29th Jul 2025327 AMAQI
29th Jul 2025238 AMAQI
29th Jul 2025209 AMAQI
29th Jul 20252210 AMAQI
29th Jul 20252611 AMAQI
29th Jul 20252512 PMAQI
29th Jul 2025221 PMAQI
29th Jul 2025242 PMAQI
29th Jul 2025233 PMAQI
29th Jul 2025234 PMAQI
29th Jul 2025225 PMAQI
29th Jul 2025236 PMAQI
29th Jul 2025267 PMAQI
29th Jul 2025258 PMAQI
29th Jul 2025269 PMAQI
29th Jul 20252810 PMAQI
29th Jul 20252711 PMAQI
30th Jul 20252712 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025282 AMAQI
30th Jul 2025303 AMAQI
30th Jul 2025304 AMAQI
30th Jul 2025365 AMAQI
28°C25/32°C
30th Jul 2025396 AMAQI
30th Jul 2025407 AMAQI
30th Jul 2025368 AMAQI
30th Jul 2025379 AMAQI
30th Jul 20254010 AMAQI
30th Jul 20252911 AMAQI
30th Jul 20253012 PMAQI
30th Jul 2025381 PMAQI
30th Jul 2025532 PMAQI
30th Jul 2025503 PMAQI
30th Jul 2025404 PMAQI
30th Jul 2025345 PMAQI
30th Jul 2025356 PMAQI
30th Jul 2025317 PMAQI
30th Jul 2025248 PMAQI
30th Jul 2025249 PMAQI
30th Jul 20252510 PMAQI
30th Jul 20252411 PMAQI
31st Jul 20253212 AMAQI
31st Jul 2025381 AMAQI
31st Jul 2025442 AMAQI
31st Jul 2025423 AMAQI
31st Jul 2025434 AMAQI
31st Jul 2025435 AMAQI
28°C26/30°C
31st Jul 2025436 AMAQI
31st Jul 2025437 AMAQI
31st Jul 2025438 AMAQI
31st Jul 2025439 AMAQI
31st Jul 20255010 AMAQI
31st Jul 20253811 AMAQI
31st Jul 20253112 PMAQI
31st Jul 2025291 PMAQI
31st Jul 2025292 PMAQI
31st Jul 2025263 PMAQI
31st Jul 2025264 PMAQI
31st Jul 2025245 PMAQI
31st Jul 2025476 PMAQI
31st Jul 2025497 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025559 PMAQI
31st Jul 20255810 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20255512 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025544 AMAQI
1st Aug 2025555 AMAQI
28°C26/31°C
1st Aug 2025546 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025548 AMAQI
1st Aug 2025589 AMAQI
1st Aug 20254910 AMAQI
1st Aug 20255811 AMAQI
1st Aug 20255512 PMAQI
1st Aug 2025521 PMAQI
1st Aug 2025522 PMAQI
1st Aug 2025513 PMAQI
1st Aug 2025544 PMAQI
1st Aug 2025425 PMAQI
1st Aug 2025466 PMAQI
1st Aug 2025537 PMAQI
1st Aug 2025538 PMAQI
1st Aug 2025539 PMAQI
1st Aug 20255310 PMAQI
1st Aug 20255611 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI
2nd Aug 2025555 AMAQI
28°C26/30°C
2nd Aug 2025556 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025508 AMAQI
2nd Aug 2025449 AMAQI
2nd Aug 20254210 AMAQI
2nd Aug 20255011 AMAQI
2nd Aug 20255112 PMAQI
2nd Aug 2025501 PMAQI
2nd Aug 2025532 PMAQI
2nd Aug 2025553 PMAQI
2nd Aug 2025534 PMAQI
2nd Aug 2025565 PMAQI
2nd Aug 2025556 PMAQI
2nd Aug 2025567 PMAQI
2nd Aug 2025578 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20255910 PMAQI
2nd Aug 20255711 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025571 AMAQI
3rd Aug 2025572 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025544 AMAQI
3rd Aug 2025555 AMAQI
29°C26/32°C
3rd Aug 2025556 AMAQI
3rd Aug 2025547 AMAQI
3rd Aug 2025578 AMAQI
3rd Aug 2025579 AMAQI
3rd Aug 20255410 AMAQI
3rd Aug 20255811 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025482 PMAQI
3rd Aug 2025473 PMAQI
3rd Aug 2025484 PMAQI
3rd Aug 2025505 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255712 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025554 AMAQI
4th Aug 2025555 AMAQI
29°C27/32°C
4th Aug 2025576 AMAQI
4th Aug 2025567 AMAQI
4th Aug 2025548 AMAQI
4th Aug 2025579 AMAQI
4th Aug 20255610 AMAQI
4th Aug 20255711 AMAQI
4th Aug 20255212 PMAQI
4th Aug 2025621 PMAQI
4th Aug 2025582 PMAQI
4th Aug 2025493 PMAQI
4th Aug 2025524 PMAQI
4th Aug 2025475 PMAQI
4th Aug 2025456 PMAQI
4th Aug 2025517 PMAQI
4th Aug 2025558 PMAQI
4th Aug 2025569 PMAQI
4th Aug 20255710 PMAQI
4th Aug 20255611 PMAQI
5th Aug 20255612 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025553 AMAQI
--°C/°C
6 AM
12 PM
7 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 7 AM
44AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
9 AM - 6 PM
34AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 44), while the lowest AQI was between 9 AM to 6 PM (Avg. 34).
Night time
Avg. Highest Time
2 AM - 5 AM
45AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM - 11 PM
40AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 5 AM (Avg. 45), while the lowest AQI was between 8 PM to 11 PM (Avg. 40).
2025 Days Vs Air Quality
Changjiang Bawangling, Basuo, Hainan, China
2025
34%
74
59%
126
7%
15
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
74 DaysModerate
126 DaysPoor
15 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 34%
Health Risk Level:
High
In 2025, 34% of 216 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Changjiang Bawangling, 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.
1st January 2025
104AQI
104AQI
2nd January 2025
87AQI
87AQI
3rd January 2025
96AQI
96AQI
4th January 2025
107AQI
107AQI
5th January 2025
119AQI
119AQI
6th January 2025
98AQI
98AQI
7th January 2025
98AQI
98AQI
8th January 2025
108AQI
108AQI
9th January 2025
104AQI
104AQI
10th January 2025
111AQI
111AQI
11th January 2025
101AQI
101AQI
12th January 2025
95AQI
95AQI
13th January 2025
85AQI
85AQI
14th January 2025
85AQI
85AQI
15th January 2025
85AQI
85AQI
16th January 2025
96AQI
96AQI
17th January 2025
101AQI
101AQI
18th January 2025
95AQI
95AQI
19th January 2025
106AQI
106AQI
20th January 2025
105AQI
105AQI
21st January 2025
101AQI
101AQI
22nd January 2025
107AQI
107AQI
23rd January 2025
92AQI
92AQI
24th January 2025
75AQI
75AQI
25th January 2025
73AQI
73AQI
26th January 2025
60AQI
60AQI
27th January 2025
69AQI
69AQI
28th January 2025
75AQI
75AQI
29th January 2025
83AQI
83AQI
30th January 2025
67AQI
67AQI
31st January 2025
70AQI
70AQI
1st February 2025
54AQI
54AQI
2nd February 2025
66AQI
66AQI
3rd February 2025
52AQI
52AQI
4th February 2025
49AQI
49AQI
5th February 2025
52AQI
52AQI
6th February 2025
65AQI
65AQI
7th February 2025
62AQI
62AQI
8th February 2025
53AQI
53AQI
9th February 2025
65AQI
65AQI
10th February 2025
61AQI
61AQI
11th February 2025
66AQI
66AQI
12th February 2025
59AQI
59AQI
13th February 2025
63AQI
63AQI
14th February 2025
56AQI
56AQI
15th February 2025
79AQI
79AQI
16th February 2025
59AQI
59AQI
17th February 2025
76AQI
76AQI
18th February 2025
73AQI
73AQI
19th February 2025
75AQI
75AQI
20th February 2025
63AQI
63AQI
21st February 2025
60AQI
60AQI
22nd February 2025
50AQI
50AQI
23rd February 2025
42AQI
42AQI
24th February 2025
37AQI
37AQI
25th February 2025
40AQI
40AQI
26th February 2025
49AQI
49AQI
27th February 2025
60AQI
60AQI
28th February 2025
54AQI
54AQI
1st March 2025
59AQI
59AQI
2nd March 2025
60AQI
60AQI
3rd March 2025
70AQI
70AQI
4th March 2025
58AQI
58AQI
5th March 2025
70AQI
70AQI
6th March 2025
44AQI
44AQI
7th March 2025
53AQI
53AQI
8th March 2025
36AQI
36AQI
9th March 2025
63AQI
63AQI
10th March 2025
59AQI
59AQI
11th March 2025
56AQI
56AQI
12th March 2025
52AQI
52AQI
13th March 2025
48AQI
48AQI
14th March 2025
47AQI
47AQI
15th March 2025
60AQI
60AQI
16th March 2025
57AQI
57AQI
17th March 2025
74AQI
74AQI
18th March 2025
67AQI
67AQI
19th March 2025
76AQI
76AQI
20th March 2025
71AQI
71AQI
21st March 2025
80AQI
80AQI
22nd March 2025
87AQI
87AQI
23rd March 2025
91AQI
91AQI
24th March 2025
94AQI
94AQI
25th March 2025
97AQI
97AQI
26th March 2025
80AQI
80AQI
27th March 2025
100AQI
100AQI
28th March 2025
83AQI
83AQI
29th March 2025
75AQI
75AQI
30th March 2025
52AQI
52AQI
31st March 2025
41AQI
41AQI
1st April 2025
51AQI
51AQI
2nd April 2025
65AQI
65AQI
3rd April 2025
68AQI
68AQI
4th April 2025
64AQI
64AQI
5th April 2025
71AQI
71AQI
6th April 2025
63AQI
63AQI
7th April 2025
63AQI
63AQI
8th April 2025
58AQI
58AQI
9th April 2025
86AQI
86AQI
10th April 2025
97AQI
97AQI
11th April 2025
89AQI
89AQI
12th April 2025
81AQI
81AQI
13th April 2025
123AQI
123AQI
14th April 2025
105AQI
105AQI
15th April 2025
103AQI
103AQI
16th April 2025
94AQI
94AQI
17th April 2025
88AQI
88AQI
18th April 2025
78AQI
78AQI
19th April 2025
64AQI
64AQI
20th April 2025
69AQI
69AQI
21st April 2025
64AQI
64AQI
22nd April 2025
70AQI
70AQI
23rd April 2025
59AQI
59AQI
24th April 2025
64AQI
64AQI
25th April 2025
68AQI
68AQI
26th April 2025
67AQI
67AQI
27th April 2025
68AQI
68AQI
28th April 2025
61AQI
61AQI
29th April 2025
51AQI
51AQI
30th April 2025
59AQI
59AQI
1st May 2025
60AQI
60AQI
2nd May 2025
71AQI
71AQI
3rd May 2025
74AQI
74AQI
4th May 2025
78AQI
78AQI
5th May 2025
63AQI
63AQI
6th May 2025
75AQI
75AQI
7th May 2025
76AQI
76AQI
8th May 2025
79AQI
79AQI
9th May 2025
74AQI
74AQI
10th May 2025
66AQI
66AQI
11th May 2025
73AQI
73AQI
12th May 2025
74AQI
74AQI
13th May 2025
74AQI
74AQI
14th May 2025
65AQI
65AQI
15th May 2025
51AQI
51AQI
16th May 2025
47AQI
47AQI
17th May 2025
48AQI
48AQI
18th May 2025
51AQI
51AQI
19th May 2025
51AQI
51AQI
20th May 2025
50AQI
50AQI
21st May 2025
57AQI
57AQI
22nd May 2025
48AQI
48AQI
23rd May 2025
50AQI
50AQI
24th May 2025
50AQI
50AQI
25th May 2025
50AQI
50AQI
26th May 2025
59AQI
59AQI
27th May 2025
54AQI
54AQI
28th May 2025
47AQI
47AQI
29th May 2025
45AQI
45AQI
30th May 2025
47AQI
47AQI
31st May 2025
47AQI
47AQI
1st June 2025
50AQI
50AQI
2nd June 2025
51AQI
51AQI
3rd June 2025
52AQI
52AQI
4th June 2025
60AQI
60AQI
5th June 2025
59AQI
59AQI
6th June 2025
57AQI
57AQI
7th June 2025
58AQI
58AQI
8th June 2025
57AQI
57AQI
9th June 2025
65AQI
65AQI
10th June 2025
63AQI
63AQI
11th June 2025
48AQI
48AQI
12th June 2025
39AQI
39AQI
13th June 2025
48AQI
48AQI
14th June 2025
45AQI
45AQI
15th June 2025
42AQI
42AQI
16th June 2025
45AQI
45AQI
17th June 2025
47AQI
47AQI
18th June 2025
40AQI
40AQI
19th June 2025
40AQI
40AQI
20th June 2025
39AQI
39AQI
21st June 2025
41AQI
41AQI
22nd June 2025
48AQI
48AQI
23rd June 2025
40AQI
40AQI
24th June 2025
40AQI
40AQI
25th June 2025
33AQI
33AQI
26th June 2025
36AQI
36AQI
27th June 2025
34AQI
34AQI
28th June 2025
32AQI
32AQI
29th June 2025
33AQI
33AQI
30th June 2025
29AQI
29AQI
1st July 2025
35AQI
35AQI
2nd July 2025
29AQI
29AQI
3rd July 2025
27AQI
27AQI
4th July 2025
27AQI
27AQI
5th July 2025
33AQI
33AQI
6th July 2025
32AQI
32AQI
7th July 2025
30AQI
30AQI
8th July 2025
33AQI
33AQI
9th July 2025
40AQI
40AQI
10th July 2025
40AQI
40AQI
11th July 2025
49AQI
49AQI
12th July 2025
46AQI
46AQI
13th July 2025
48AQI
48AQI
14th July 2025
48AQI
48AQI
15th July 2025
45AQI
45AQI
16th July 2025
42AQI
42AQI
17th July 2025
40AQI
40AQI
18th July 2025
41AQI
41AQI
19th July 2025
36AQI
36AQI
20th July 2025
35AQI
35AQI
21st July 2025
32AQI
32AQI
22nd July 2025
32AQI
32AQI
23rd July 2025
29AQI
29AQI
24th July 2025
28AQI
28AQI
25th July 2025
33AQI
33AQI
26th July 2025
32AQI
32AQI
27th July 2025
31AQI
31AQI
28th July 2025
28AQI
28AQI
29th July 2025
28AQI
28AQI
30th July 2025
33AQI
33AQI
31st July 2025
42AQI
42AQI
1st August 2025
53AQI
53AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
55AQI
55AQI
92AQI
59AQI
66AQI
74AQI
60AQI
46AQI
36AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202562AQI
19
12
6
22
5
26
27
3
11
20
21
9
31
3
74
126
15
Highest AQI recorded in
January92AQI
Lowest AQI recorded in
July36AQI
202443AQI
16
11
1
29
1
31
31
29
20
10
1
20
10
24
7
187
46
8
Highest AQI recorded in
December85AQI
Lowest AQI recorded in
July31AQI
202334AQI
3
28
3
31
3
Highest AQI recorded in
November35AQI
Lowest AQI recorded in
December34AQI
202240AQI
12
12
Highest AQI recorded in
January40AQI
Lowest AQI recorded in
January40AQI
202141AQI
17
13
1
17
11
18
13
21
9
29
2
30
31
25
6
8
2
23
5
11
18
1
20
10
1
250
89
3
Highest AQI recorded in
January56AQI
Lowest AQI recorded in
July21AQI
202036AQI
2
3
1
5
13
6
11
28
2
28
2
5
6
19
11
19
12
132
41
Highest AQI recorded in
March60AQI
Lowest AQI recorded in
June24AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
62AQILeast Polluted Year Recorded
2023(Avg.)
34AQIChangjiang Bawangling's annual 2025 AQI (62) shows an average percentage change of 60.07% (worsened AQI) compared to previous years: 2020 (36), 2021 (41), 2022 (40), 2023 (34), 2024 (43).
