Chongshan, 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
Chongshan, Hainan, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2025
56AQILowest AQI recorded on
2nd Aug 2022
21AQISame Day Analysis (5th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 28 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 4th Aug - 5th Aug 2026
Chongshan, Hainan, China
AQI
Day
Night
.
6 AM4th Aug 2026
7 PM
5 AM5th Aug 2026
Day time
Avg. Highest Time
12PM4th Aug
30AQI
Avg. Lowest Time
10AM4th Aug
24AQI
Night time
Avg. Highest Time
12AM5th Aug
36AQI
Avg. Lowest Time
3AM5th Aug
26AQI
In the last 24 hours,
Chongshan's AQI reached its highest point of 36 at 12 AM during the Night, while the lowest point, 24, was recorded at 10 AM during the Day between 4th Aug and 5th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Chongshan, Hainan, China
JulAug
07th - 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
7th Jul 2026246 AMAQI
7th Jul 2026227 AMAQI
7th Jul 2026228 AMAQI
7th Jul 2026229 AMAQI
7th Jul 20262410 AMAQI
7th Jul 20262111 AMAQI
7th Jul 20261212 PMAQI
7th Jul 2026131 PMAQI
7th Jul 2026142 PMAQI
7th Jul 2026143 PMAQI
7th Jul 2026204 PMAQI
7th Jul 2026215 PMAQI
7th Jul 2026126 PMAQI
7th Jul 2026127 PMAQI
7th Jul 2026178 PMAQI
7th Jul 2026169 PMAQI
7th Jul 20261210 PMAQI
7th Jul 20261011 PMAQI
8th Jul 20261212 AMAQI
8th Jul 2026111 AMAQI
8th Jul 2026122 AMAQI
8th Jul 2026123 AMAQI
8th Jul 2026124 AMAQI
8th Jul 2026135 AMAQI
24°C23/26°C
8th Jul 2026146 AMAQI
8th Jul 2026157 AMAQI
8th Jul 2026148 AMAQI
8th Jul 2026109 AMAQI
8th Jul 20262210 AMAQI
8th Jul 20262511 AMAQI
8th Jul 20262412 PMAQI
8th Jul 2026151 PMAQI
8th Jul 2026212 PMAQI
8th Jul 2026253 PMAQI
8th Jul 2026234 PMAQI
8th Jul 2026225 PMAQI
8th Jul 2026186 PMAQI
8th Jul 2026197 PMAQI
8th Jul 2026208 PMAQI
8th Jul 2026239 PMAQI
8th Jul 20262510 PMAQI
8th Jul 20262911 PMAQI
9th Jul 20262912 AMAQI
9th Jul 2026301 AMAQI
9th Jul 2026292 AMAQI
9th Jul 2026293 AMAQI
9th Jul 2026284 AMAQI
9th Jul 2026285 AMAQI
26°C22/31°C
9th Jul 2026296 AMAQI
9th Jul 2026277 AMAQI
9th Jul 2026268 AMAQI
9th Jul 2026269 AMAQI
9th Jul 20262610 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20262012 PMAQI
9th Jul 2026231 PMAQI
9th Jul 2026252 PMAQI
9th Jul 2026243 PMAQI
9th Jul 2026244 PMAQI
9th Jul 2026235 PMAQI
9th Jul 2026216 PMAQI
9th Jul 2026167 PMAQI
9th Jul 2026188 PMAQI
9th Jul 2026249 PMAQI
9th Jul 20262710 PMAQI
9th Jul 20262711 PMAQI
10th Jul 20262812 AMAQI
10th Jul 2026271 AMAQI
10th Jul 2026222 AMAQI
10th Jul 2026263 AMAQI
10th Jul 2026244 AMAQI
10th Jul 2026245 AMAQI
26°C22/31°C
10th Jul 2026246 AMAQI
10th Jul 2026247 AMAQI
10th Jul 2026258 AMAQI
10th Jul 2026269 AMAQI
10th Jul 20262410 AMAQI
10th Jul 20262711 AMAQI
10th Jul 20262412 PMAQI
10th Jul 2026221 PMAQI
10th Jul 2026222 PMAQI
10th Jul 2026243 PMAQI
10th Jul 2026284 PMAQI
10th Jul 2026215 PMAQI
10th Jul 2026296 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026318 PMAQI
10th Jul 2026319 PMAQI
10th Jul 20263310 PMAQI
10th Jul 20263411 PMAQI
11th Jul 20263312 AMAQI
11th Jul 2026331 AMAQI
11th Jul 2026312 AMAQI
11th Jul 2026293 AMAQI
11th Jul 2026324 AMAQI
11th Jul 2026335 AMAQI
26°C22/31°C
11th Jul 2026336 AMAQI
11th Jul 2026337 AMAQI
11th Jul 2026348 AMAQI
11th Jul 2026359 AMAQI
11th Jul 20262910 AMAQI
11th Jul 20262711 AMAQI
11th Jul 20262212 PMAQI
11th Jul 2026221 PMAQI
11th Jul 2026212 PMAQI
11th Jul 2026243 PMAQI
11th Jul 2026234 PMAQI
11th Jul 2026195 PMAQI
11th Jul 2026136 PMAQI
11th Jul 2026217 PMAQI
11th Jul 2026228 PMAQI
11th Jul 2026309 PMAQI
11th Jul 20262610 PMAQI
11th Jul 20262611 PMAQI
12th Jul 20262512 AMAQI
12th Jul 2026301 AMAQI
12th Jul 2026242 AMAQI
12th Jul 2026243 AMAQI
12th Jul 2026224 AMAQI
12th Jul 2026255 AMAQI
26°C22/32°C
12th Jul 2026256 AMAQI
12th Jul 2026257 AMAQI
12th Jul 2026298 AMAQI
12th Jul 2026299 AMAQI
12th Jul 20262610 AMAQI
12th Jul 20262411 AMAQI
12th Jul 20262112 PMAQI
12th Jul 2026201 PMAQI
12th Jul 2026212 PMAQI
12th Jul 2026233 PMAQI
12th Jul 2026264 PMAQI
12th Jul 2026175 PMAQI
12th Jul 2026186 PMAQI
12th Jul 2026187 PMAQI
12th Jul 2026218 PMAQI
12th Jul 2026239 PMAQI
12th Jul 20262410 PMAQI
12th Jul 20262411 PMAQI
13th Jul 20262512 AMAQI
13th Jul 2026251 AMAQI
13th Jul 2026252 AMAQI
13th Jul 2026243 AMAQI
13th Jul 2026234 AMAQI
13th Jul 2026195 AMAQI
26°C22/31°C
13th Jul 2026196 AMAQI
13th Jul 2026207 AMAQI
13th Jul 2026248 AMAQI
13th Jul 2026259 AMAQI
13th Jul 20262010 AMAQI
13th Jul 20261911 AMAQI
13th Jul 20261712 PMAQI
13th Jul 2026181 PMAQI
13th Jul 2026212 PMAQI
13th Jul 2026163 PMAQI
13th Jul 2026224 PMAQI
13th Jul 2026275 PMAQI
13th Jul 2026276 PMAQI
13th Jul 2026257 PMAQI
13th Jul 2026278 PMAQI
13th Jul 2026299 PMAQI
13th Jul 20263110 PMAQI
13th Jul 20263011 PMAQI
14th Jul 20263012 AMAQI
14th Jul 2026301 AMAQI
14th Jul 2026242 AMAQI
14th Jul 2026133 AMAQI
14th Jul 2026214 AMAQI
14th Jul 2026215 AMAQI
26°C22/31°C
14th Jul 2026216 AMAQI
14th Jul 2026217 AMAQI
14th Jul 2026238 AMAQI
14th Jul 2026249 AMAQI
14th Jul 20262010 AMAQI
14th Jul 20262211 AMAQI
14th Jul 20262012 PMAQI
14th Jul 2026201 PMAQI
14th Jul 2026202 PMAQI
14th Jul 2026233 PMAQI
14th Jul 2026284 PMAQI
14th Jul 2026285 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026287 PMAQI
14th Jul 2026298 PMAQI
14th Jul 2026309 PMAQI
14th Jul 20263110 PMAQI
14th Jul 20263311 PMAQI
15th Jul 20263212 AMAQI
15th Jul 2026331 AMAQI
15th Jul 2026302 AMAQI
15th Jul 2026273 AMAQI
15th Jul 2026294 AMAQI
15th Jul 2026265 AMAQI
24°C22/25°C
15th Jul 2026286 AMAQI
15th Jul 2026287 AMAQI
15th Jul 2026278 AMAQI
15th Jul 2026299 AMAQI
15th Jul 20262610 AMAQI
15th Jul 20262311 AMAQI
15th Jul 20262112 PMAQI
15th Jul 2026201 PMAQI
15th Jul 2026192 PMAQI
15th Jul 2026203 PMAQI
15th Jul 2026224 PMAQI
15th Jul 2026225 PMAQI
15th Jul 2026166 PMAQI
15th Jul 2026187 PMAQI
15th Jul 2026248 PMAQI
15th Jul 2026259 PMAQI
15th Jul 20262410 PMAQI
15th Jul 20262511 PMAQI
16th Jul 20262512 AMAQI
16th Jul 2026291 AMAQI
16th Jul 2026282 AMAQI
16th Jul 2026273 AMAQI
16th Jul 2026294 AMAQI
16th Jul 2026295 AMAQI
24°C22/27°C
16th Jul 2026286 AMAQI
16th Jul 2026277 AMAQI
16th Jul 2026288 AMAQI
16th Jul 2026299 AMAQI
16th Jul 20262610 AMAQI
16th Jul 20262711 AMAQI
16th Jul 20262412 PMAQI
16th Jul 2026241 PMAQI
16th Jul 2026212 PMAQI
16th Jul 2026203 PMAQI
16th Jul 2026224 PMAQI
16th Jul 2026245 PMAQI
16th Jul 2026256 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026278 PMAQI
16th Jul 2026289 PMAQI
16th Jul 20263010 PMAQI
16th Jul 20263011 PMAQI
17th Jul 20263012 AMAQI
17th Jul 2026301 AMAQI
17th Jul 2026282 AMAQI
17th Jul 2026293 AMAQI
17th Jul 2026284 AMAQI
17th Jul 2026285 AMAQI
25°C22/28°C
17th Jul 2026296 AMAQI
17th Jul 2026257 AMAQI
17th Jul 2026268 AMAQI
17th Jul 2026299 AMAQI
17th Jul 20262710 AMAQI
17th Jul 20262711 AMAQI
17th Jul 20262512 PMAQI
17th Jul 2026241 PMAQI
17th Jul 2026222 PMAQI
17th Jul 2026353 PMAQI
17th Jul 2026364 PMAQI
17th Jul 2026345 PMAQI
17th Jul 2026346 PMAQI
17th Jul 2026367 PMAQI
17th Jul 2026368 PMAQI
17th Jul 2026389 PMAQI
17th Jul 20264010 PMAQI
17th Jul 20264311 PMAQI
18th Jul 20263912 AMAQI
18th Jul 2026391 AMAQI
18th Jul 2026322 AMAQI
18th Jul 2026293 AMAQI
18th Jul 2026274 AMAQI
18th Jul 2026335 AMAQI
26°C23/32°C
18th Jul 2026356 AMAQI
18th Jul 2026317 AMAQI
18th Jul 2026378 AMAQI
18th Jul 2026419 AMAQI
18th Jul 20263910 AMAQI
18th Jul 20263511 AMAQI
18th Jul 20263912 PMAQI
18th Jul 2026361 PMAQI
18th Jul 2026372 PMAQI
18th Jul 2026373 PMAQI
18th Jul 2026344 PMAQI
18th Jul 2026295 PMAQI
18th Jul 2026356 PMAQI
18th Jul 2026397 PMAQI
18th Jul 2026348 PMAQI
18th Jul 2026359 PMAQI
18th Jul 20264310 PMAQI
18th Jul 20264411 PMAQI
19th Jul 20265312 AMAQI
19th Jul 2026441 AMAQI
19th Jul 2026492 AMAQI
19th Jul 2026473 AMAQI
19th Jul 2026454 AMAQI
19th Jul 2026465 AMAQI
27°C22/33°C
19th Jul 2026456 AMAQI
19th Jul 2026457 AMAQI
19th Jul 2026428 AMAQI
19th Jul 2026469 AMAQI
19th Jul 20265110 AMAQI
19th Jul 20265011 AMAQI
19th Jul 20264512 PMAQI
19th Jul 2026461 PMAQI
19th Jul 2026462 PMAQI
19th Jul 2026493 PMAQI
19th Jul 2026444 PMAQI
19th Jul 2026445 PMAQI
19th Jul 2026456 PMAQI
19th Jul 2026457 PMAQI
19th Jul 2026448 PMAQI
19th Jul 2026479 PMAQI
19th Jul 20265210 PMAQI
19th Jul 20265611 PMAQI
20th Jul 20265512 AMAQI
20th Jul 2026551 AMAQI
20th Jul 2026612 AMAQI
20th Jul 2026603 AMAQI
20th Jul 2026594 AMAQI
20th Jul 2026575 AMAQI
27°C22/33°C
20th Jul 2026596 AMAQI
20th Jul 2026607 AMAQI
20th Jul 2026608 AMAQI
20th Jul 2026589 AMAQI
20th Jul 20266410 AMAQI
20th Jul 20266211 AMAQI
20th Jul 20265712 PMAQI
20th Jul 2026531 PMAQI
20th Jul 2026502 PMAQI
20th Jul 2026513 PMAQI
20th Jul 2026484 PMAQI
20th Jul 2026485 PMAQI
20th Jul 2026496 PMAQI
20th Jul 2026477 PMAQI
20th Jul 2026518 PMAQI
20th Jul 2026539 PMAQI
20th Jul 20265110 PMAQI
20th Jul 20266311 PMAQI
21st Jul 20266412 AMAQI
21st Jul 2026591 AMAQI
21st Jul 2026662 AMAQI
21st Jul 2026573 AMAQI
21st Jul 2026574 AMAQI
21st Jul 2026595 AMAQI
27°C23/34°C
21st Jul 2026586 AMAQI
21st Jul 2026567 AMAQI
21st Jul 2026578 AMAQI
21st Jul 2026539 AMAQI
21st Jul 20265310 AMAQI
21st Jul 20265212 PMAQI
21st Jul 2026511 PMAQI
21st Jul 2026532 PMAQI
21st Jul 2026553 PMAQI
21st Jul 2026524 PMAQI
21st Jul 2026505 PMAQI
21st Jul 2026976 PMAQI
21st Jul 2026497 PMAQI
21st Jul 2026488 PMAQI
21st Jul 2026509 PMAQI
21st Jul 20265310 PMAQI
21st Jul 20265411 PMAQI
22nd Jul 20267912 AMAQI
22nd Jul 2026791 AMAQI
22nd Jul 2026792 AMAQI
22nd Jul 2026683 AMAQI
22nd Jul 2026534 AMAQI
22nd Jul 2026515 AMAQI
27°C22/33°C
22nd Jul 2026526 AMAQI
22nd Jul 2026537 AMAQI
22nd Jul 2026508 AMAQI
22nd Jul 2026529 AMAQI
22nd Jul 20265510 AMAQI
22nd Jul 20265611 AMAQI
22nd Jul 20265612 PMAQI
22nd Jul 2026551 PMAQI
22nd Jul 2026522 PMAQI
22nd Jul 2026453 PMAQI
22nd Jul 2026414 PMAQI
22nd Jul 2026395 PMAQI
22nd Jul 2026356 PMAQI
22nd Jul 2026317 PMAQI
22nd Jul 2026298 PMAQI
22nd Jul 2026359 PMAQI
22nd Jul 20264110 PMAQI
22nd Jul 20265011 PMAQI
23rd Jul 20266612 AMAQI
23rd Jul 2026611 AMAQI
23rd Jul 2026482 AMAQI
23rd Jul 2026443 AMAQI
23rd Jul 2026404 AMAQI
23rd Jul 2026355 AMAQI
27°C22/33°C
23rd Jul 2026326 AMAQI
23rd Jul 2026317 AMAQI
23rd Jul 2026318 AMAQI
23rd Jul 2026379 AMAQI
23rd Jul 20263910 AMAQI
23rd Jul 20264011 AMAQI
23rd Jul 20264112 PMAQI
23rd Jul 2026401 PMAQI
23rd Jul 2026362 PMAQI
23rd Jul 2026373 PMAQI
23rd Jul 2026344 PMAQI
23rd Jul 2026305 PMAQI
23rd Jul 2026306 PMAQI
23rd Jul 2026337 PMAQI
23rd Jul 2026418 PMAQI
23rd Jul 2026479 PMAQI
23rd Jul 20265210 PMAQI
23rd Jul 20265411 PMAQI
24th Jul 20265112 AMAQI
24th Jul 2026471 AMAQI
24th Jul 2026472 AMAQI
24th Jul 2026483 AMAQI
24th Jul 2026504 AMAQI
24th Jul 2026535 AMAQI
27°C22/34°C
24th Jul 2026556 AMAQI
24th Jul 2026587 AMAQI
24th Jul 2026568 AMAQI
24th Jul 2026509 AMAQI
24th Jul 20264610 AMAQI
24th Jul 20264211 AMAQI
24th Jul 20264112 PMAQI
24th Jul 2026411 PMAQI
24th Jul 2026422 PMAQI
24th Jul 2026443 PMAQI
24th Jul 2026434 PMAQI
24th Jul 2026425 PMAQI
24th Jul 2026406 PMAQI
24th Jul 2026447 PMAQI
24th Jul 2026458 PMAQI
24th Jul 2026479 PMAQI
24th Jul 20264510 PMAQI
24th Jul 20264411 PMAQI
25th Jul 20264112 AMAQI
25th Jul 2026411 AMAQI
25th Jul 2026422 AMAQI
25th Jul 2026423 AMAQI
25th Jul 2026414 AMAQI
25th Jul 2026415 AMAQI
27°C22/35°C
25th Jul 2026416 AMAQI
25th Jul 2026397 AMAQI
25th Jul 2026398 AMAQI
25th Jul 2026399 AMAQI
25th Jul 20263910 AMAQI
25th Jul 20263611 AMAQI
25th Jul 20263312 PMAQI
25th Jul 2026331 PMAQI
25th Jul 2026332 PMAQI
25th Jul 2026313 PMAQI
25th Jul 2026324 PMAQI
25th Jul 2026365 PMAQI
25th Jul 2026386 PMAQI
25th Jul 2026327 PMAQI
25th Jul 2026328 PMAQI
25th Jul 2026369 PMAQI
25th Jul 20263710 PMAQI
25th Jul 20263911 PMAQI
26th Jul 20263612 AMAQI
26th Jul 2026361 AMAQI
26th Jul 2026342 AMAQI
26th Jul 2026333 AMAQI
26th Jul 2026354 AMAQI
26th Jul 2026385 AMAQI
27°C21/34°C
26th Jul 2026426 AMAQI
26th Jul 2026387 AMAQI
26th Jul 2026398 AMAQI
26th Jul 2026389 AMAQI
26th Jul 20263510 AMAQI
26th Jul 20263311 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026291 PMAQI
26th Jul 2026312 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026314 PMAQI
26th Jul 2026345 PMAQI
26th Jul 2026366 PMAQI
26th Jul 2026387 PMAQI
26th Jul 2026368 PMAQI
26th Jul 2026409 PMAQI
26th Jul 20263610 PMAQI
26th Jul 20263311 PMAQI
27th Jul 20263212 AMAQI
27th Jul 2026321 AMAQI
27th Jul 2026372 AMAQI
27th Jul 2026373 AMAQI
27th Jul 2026364 AMAQI
27th Jul 2026355 AMAQI
27°C22/34°C
27th Jul 2026336 AMAQI
27th Jul 2026317 AMAQI
27th Jul 2026368 AMAQI
27th Jul 2026389 AMAQI
27th Jul 20263410 AMAQI
27th Jul 20263811 AMAQI
27th Jul 20263412 PMAQI
27th Jul 2026321 PMAQI
27th Jul 2026352 PMAQI
27th Jul 2026323 PMAQI
27th Jul 2026314 PMAQI
27th Jul 2026315 PMAQI
27th Jul 2026306 PMAQI
27th Jul 2026287 PMAQI
27th Jul 2026278 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20263110 PMAQI
27th Jul 20263511 PMAQI
28th Jul 20263412 AMAQI
28th Jul 2026311 AMAQI
28th Jul 2026272 AMAQI
28th Jul 2026343 AMAQI
28th Jul 2026444 AMAQI
28th Jul 2026415 AMAQI
27°C22/35°C
28th Jul 2026356 AMAQI
28th Jul 2026357 AMAQI
28th Jul 2026358 AMAQI
28th Jul 2026289 AMAQI
28th Jul 20261710 AMAQI
28th Jul 20261511 AMAQI
28th Jul 20261512 PMAQI
28th Jul 2026151 PMAQI
28th Jul 2026152 PMAQI
28th Jul 2026163 PMAQI
28th Jul 2026144 PMAQI
28th Jul 2026155 PMAQI
28th Jul 2026176 PMAQI
28th Jul 2026197 PMAQI
28th Jul 2026198 PMAQI
28th Jul 2026229 PMAQI
28th Jul 20261910 PMAQI
28th Jul 20261911 PMAQI
29th Jul 20261812 AMAQI
29th Jul 2026171 AMAQI
29th Jul 2026182 AMAQI
29th Jul 2026173 AMAQI
29th Jul 2026154 AMAQI
29th Jul 2026155 AMAQI
27°C22/35°C
29th Jul 2026186 AMAQI
29th Jul 2026207 AMAQI
29th Jul 2026208 AMAQI
29th Jul 2026209 AMAQI
29th Jul 20261910 AMAQI
29th Jul 20261811 AMAQI
29th Jul 20262112 PMAQI
29th Jul 2026211 PMAQI
29th Jul 2026212 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026194 PMAQI
29th Jul 2026205 PMAQI
29th Jul 2026246 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20262710 PMAQI
29th Jul 20262311 PMAQI
30th Jul 20262112 AMAQI
30th Jul 2026211 AMAQI
30th Jul 2026192 AMAQI
30th Jul 2026203 AMAQI
30th Jul 2026174 AMAQI
30th Jul 2026285 AMAQI
26°C22/31°C
30th Jul 2026386 AMAQI
30th Jul 2026327 AMAQI
30th Jul 2026328 AMAQI
30th Jul 2026339 AMAQI
30th Jul 20263510 AMAQI
30th Jul 20263111 AMAQI
30th Jul 20263112 PMAQI
30th Jul 2026351 PMAQI
30th Jul 2026382 PMAQI
30th Jul 2026313 PMAQI
30th Jul 2026324 PMAQI
30th Jul 2026275 PMAQI
30th Jul 2026296 PMAQI
30th Jul 2026287 PMAQI
30th Jul 2026338 PMAQI
30th Jul 2026309 PMAQI
30th Jul 20263110 PMAQI
30th Jul 20262911 PMAQI
31st Jul 20263112 AMAQI
31st Jul 2026281 AMAQI
31st Jul 2026282 AMAQI
31st Jul 2026293 AMAQI
31st Jul 2026314 AMAQI
31st Jul 2026275 AMAQI
26°C22/31°C
31st Jul 2026336 AMAQI
31st Jul 2026367 AMAQI
31st Jul 2026338 AMAQI
31st Jul 2026319 AMAQI
31st Jul 20263410 AMAQI
31st Jul 20263311 AMAQI
31st Jul 20262912 PMAQI
31st Jul 2026291 PMAQI
31st Jul 2026262 PMAQI
31st Jul 2026243 PMAQI
31st Jul 2026244 PMAQI
31st Jul 2026265 PMAQI
31st Jul 2026276 PMAQI
31st Jul 2026277 PMAQI
31st Jul 2026268 PMAQI
31st Jul 2026319 PMAQI
31st Jul 20263210 PMAQI
31st Jul 20263411 PMAQI
1st Aug 20263512 AMAQI
1st Aug 2026351 AMAQI
1st Aug 2026272 AMAQI
1st Aug 2026273 AMAQI
1st Aug 2026284 AMAQI
1st Aug 2026255 AMAQI
26°C22/32°C
1st Aug 2026326 AMAQI
1st Aug 2026267 AMAQI
1st Aug 2026278 AMAQI
1st Aug 2026309 AMAQI
1st Aug 20263510 AMAQI
1st Aug 20263411 AMAQI
1st Aug 20263312 PMAQI
1st Aug 2026331 PMAQI
1st Aug 2026312 PMAQI
1st Aug 2026323 PMAQI
1st Aug 2026314 PMAQI
1st Aug 2026255 PMAQI
1st Aug 2026266 PMAQI
1st Aug 2026257 PMAQI
1st Aug 2026278 PMAQI
1st Aug 2026299 PMAQI
1st Aug 20263110 PMAQI
1st Aug 20262911 PMAQI
2nd Aug 20262812 AMAQI
2nd Aug 2026311 AMAQI
2nd Aug 2026302 AMAQI
2nd Aug 2026283 AMAQI
2nd Aug 2026314 AMAQI
2nd Aug 2026345 AMAQI
25°C23/30°C
2nd Aug 2026346 AMAQI
2nd Aug 2026367 AMAQI
2nd Aug 2026368 AMAQI
2nd Aug 2026309 AMAQI
2nd Aug 20263310 AMAQI
2nd Aug 20263311 AMAQI
2nd Aug 20263412 PMAQI
2nd Aug 2026321 PMAQI
2nd Aug 2026372 PMAQI
2nd Aug 2026383 PMAQI
2nd Aug 2026364 PMAQI
2nd Aug 2026345 PMAQI
2nd Aug 2026366 PMAQI
2nd Aug 2026407 PMAQI
2nd Aug 2026408 PMAQI
2nd Aug 2026439 PMAQI
2nd Aug 20264310 PMAQI
2nd Aug 20264511 PMAQI
3rd Aug 20264112 AMAQI
3rd Aug 2026381 AMAQI
3rd Aug 2026432 AMAQI
3rd Aug 2026453 AMAQI
3rd Aug 2026394 AMAQI
3rd Aug 2026395 AMAQI
24°C22/27°C
3rd Aug 2026356 AMAQI
3rd Aug 2026357 AMAQI
3rd Aug 2026338 AMAQI
3rd Aug 2026349 AMAQI
3rd Aug 20263310 AMAQI
3rd Aug 20263411 AMAQI
3rd Aug 20263312 PMAQI
3rd Aug 2026331 PMAQI
3rd Aug 2026342 PMAQI
3rd Aug 2026363 PMAQI
3rd Aug 2026404 PMAQI
3rd Aug 2026405 PMAQI
3rd Aug 2026416 PMAQI
3rd Aug 2026447 PMAQI
3rd Aug 2026438 PMAQI
3rd Aug 2026449 PMAQI
3rd Aug 20264510 PMAQI
3rd Aug 20264511 PMAQI
4th Aug 20264412 AMAQI
4th Aug 2026441 AMAQI
4th Aug 2026442 AMAQI
4th Aug 2026423 AMAQI
4th Aug 2026434 AMAQI
4th Aug 2026375 AMAQI
26°C22/32°C
4th Aug 2026266 AMAQI
4th Aug 2026247 AMAQI
4th Aug 2026258 AMAQI
4th Aug 2026289 AMAQI
4th Aug 20262410 AMAQI
4th Aug 20262911 AMAQI
4th Aug 20263012 PMAQI
4th Aug 2026281 PMAQI
4th Aug 2026282 PMAQI
4th Aug 2026293 PMAQI
4th Aug 2026264 PMAQI
4th Aug 2026285 PMAQI
4th Aug 2026286 PMAQI
4th Aug 2026287 PMAQI
4th Aug 2026328 PMAQI
4th Aug 2026349 PMAQI
4th Aug 20263410 PMAQI
4th Aug 20263311 PMAQI
5th Aug 20263612 AMAQI
5th Aug 2026271 AMAQI
5th Aug 2026282 AMAQI
5th Aug 2026263 AMAQI
5th Aug 2026284 AMAQI
5th Aug 2026325 AMAQI
26°C22/32°C
5th Aug 2026236 AMAQI
6 AM5th Aug 2026297 AMAQI
5th Aug 2026298 AMAQI
5th Aug 2026309 AMAQI
5th Aug 20262710 AMAQI
5th Aug 20262711 AMAQI
5th Aug 20263012 PMAQI
12 PM5th Aug 2026341 PMAQI
5th Aug 2026272 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026264 PMAQI
5th Aug 2026245 PMAQI
5th Aug 2026236 PMAQI
5th Aug 2026287 PMAQI
7 PM5th Aug 2026278 PMAQI
5th Aug 2026239 PMAQI
5th Aug 20263210 PMAQI
5th Aug 20262611 PMAQI
12 AM
5 AM
25°C23/31°C
Day time
Avg. Highest Time
6 AM - 10 AM
33AQI
5 hours / Day
150 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 10 AM (Avg. 33), while the lowest AQI was between 5 PM to 5 PM (Avg. 29).
Night time
Avg. Highest Time
12 AM - 5 AM
34AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
8 PM
31AQI
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. 34), while the lowest AQI was between 8 PM to 8 PM (Avg. 31).
2026 Days Vs Air Quality
Chongshan, Hainan, China
2026
67%
146
33%
71
Total number of days with different AQI categories in last 217 days in 2026 (148 days remaining)
Good
146 DaysModerate
71 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 67%
Health Risk Level:
Moderate
In 2026, 67% of 217 days were within WHO’s safe air quality limits, and 33% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Chongshan, Hainan, China
AQI levels in 2026
AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
58AQI (US)
58AQI (US)
2nd January 2026
83AQI (US)
83AQI (US)
3rd January 2026
64AQI (US)
64AQI (US)
4th January 2026
56AQI (US)
56AQI (US)
5th January 2026
55AQI (US)
55AQI (US)
6th January 2026
91AQI (US)
91AQI (US)
7th January 2026
78AQI (US)
78AQI (US)
8th January 2026
73AQI (US)
73AQI (US)
9th January 2026
48AQI (US)
48AQI (US)
10th January 2026
56AQI (US)
56AQI (US)
11th January 2026
62AQI (US)
62AQI (US)
12th January 2026
68AQI (US)
68AQI (US)
13th January 2026
70AQI (US)
70AQI (US)
14th January 2026
67AQI (US)
67AQI (US)
15th January 2026
64AQI (US)
64AQI (US)
16th January 2026
54AQI (US)
54AQI (US)
17th January 2026
67AQI (US)
67AQI (US)
18th January 2026
74AQI (US)
74AQI (US)
19th January 2026
57AQI (US)
57AQI (US)
20th January 2026
56AQI (US)
56AQI (US)
21st January 2026
65AQI (US)
65AQI (US)
22nd January 2026
72AQI (US)
72AQI (US)
23rd January 2026
60AQI (US)
60AQI (US)
24th January 2026
50AQI (US)
50AQI (US)
25th January 2026
32AQI (US)
32AQI (US)
26th January 2026
41AQI (US)
41AQI (US)
27th January 2026
38AQI (US)
38AQI (US)
28th January 2026
41AQI (US)
41AQI (US)
29th January 2026
50AQI (US)
50AQI (US)
30th January 2026
44AQI (US)
44AQI (US)
31st January 2026
37AQI (US)
37AQI (US)
1st February 2026
35AQI (US)
35AQI (US)
2nd February 2026
38AQI (US)
38AQI (US)
3rd February 2026
51AQI (US)
51AQI (US)
4th February 2026
50AQI (US)
50AQI (US)
5th February 2026
45AQI (US)
45AQI (US)
6th February 2026
27AQI (US)
27AQI (US)
7th February 2026
34AQI (US)
34AQI (US)
8th February 2026
47AQI (US)
47AQI (US)
9th February 2026
50AQI (US)
50AQI (US)
10th February 2026
49AQI (US)
49AQI (US)
11th February 2026
29AQI (US)
29AQI (US)
12th February 2026
35AQI (US)
35AQI (US)
13th February 2026
38AQI (US)
38AQI (US)
14th February 2026
49AQI (US)
49AQI (US)
15th February 2026
50AQI (US)
50AQI (US)
16th February 2026
57AQI (US)
57AQI (US)
17th February 2026
70AQI (US)
70AQI (US)
18th February 2026
24AQI (US)
24AQI (US)
19th February 2026
44AQI (US)
44AQI (US)
20th February 2026
56AQI (US)
56AQI (US)
21st February 2026
57AQI (US)
57AQI (US)
22nd February 2026
49AQI (US)
49AQI (US)
23rd February 2026
38AQI (US)
38AQI (US)
24th February 2026
49AQI (US)
49AQI (US)
25th February 2026
54AQI (US)
54AQI (US)
26th February 2026
48AQI (US)
48AQI (US)
27th February 2026
45AQI (US)
45AQI (US)
28th February 2026
39AQI (US)
39AQI (US)
1st March 2026
28AQI (US)
28AQI (US)
2nd March 2026
42AQI (US)
42AQI (US)
3rd March 2026
41AQI (US)
41AQI (US)
4th March 2026
14AQI (US)
14AQI (US)
5th March 2026
16AQI (US)
16AQI (US)
6th March 2026
58AQI (US)
58AQI (US)
7th March 2026
67AQI (US)
67AQI (US)
8th March 2026
57AQI (US)
57AQI (US)
9th March 2026
37AQI (US)
37AQI (US)
10th March 2026
31AQI (US)
31AQI (US)
11th March 2026
40AQI (US)
40AQI (US)
12th March 2026
54AQI (US)
54AQI (US)
13th March 2026
44AQI (US)
44AQI (US)
14th March 2026
79AQI (US)
79AQI (US)
15th March 2026
50AQI (US)
50AQI (US)
16th March 2026
53AQI (US)
53AQI (US)
17th March 2026
49AQI (US)
49AQI (US)
18th March 2026
47AQI (US)
47AQI (US)
19th March 2026
43AQI (US)
43AQI (US)
20th March 2026
46AQI (US)
46AQI (US)
21st March 2026
48AQI (US)
48AQI (US)
22nd March 2026
44AQI (US)
44AQI (US)
23rd March 2026
44AQI (US)
44AQI (US)
24th March 2026
43AQI (US)
43AQI (US)
25th March 2026
48AQI (US)
48AQI (US)
26th March 2026
55AQI (US)
55AQI (US)
27th March 2026
51AQI (US)
51AQI (US)
28th March 2026
57AQI (US)
57AQI (US)
29th March 2026
54AQI (US)
54AQI (US)
30th March 2026
41AQI (US)
41AQI (US)
31st March 2026
49AQI (US)
49AQI (US)
1st April 2026
71AQI (US)
71AQI (US)
2nd April 2026
73AQI (US)
73AQI (US)
3rd April 2026
57AQI (US)
57AQI (US)
4th April 2026
56AQI (US)
56AQI (US)
5th April 2026
77AQI (US)
77AQI (US)
6th April 2026
77AQI (US)
77AQI (US)
7th April 2026
75AQI (US)
75AQI (US)
8th April 2026
80AQI (US)
80AQI (US)
9th April 2026
52AQI (US)
52AQI (US)
10th April 2026
55AQI (US)
55AQI (US)
11th April 2026
74AQI (US)
74AQI (US)
12th April 2026
71AQI (US)
71AQI (US)
13th April 2026
51AQI (US)
51AQI (US)
14th April 2026
57AQI (US)
57AQI (US)
15th April 2026
41AQI (US)
41AQI (US)
16th April 2026
37AQI (US)
37AQI (US)
17th April 2026
38AQI (US)
38AQI (US)
18th April 2026
46AQI (US)
46AQI (US)
19th April 2026
53AQI (US)
53AQI (US)
20th April 2026
55AQI (US)
55AQI (US)
21st April 2026
54AQI (US)
54AQI (US)
22nd April 2026
55AQI (US)
55AQI (US)
23rd April 2026
66AQI (US)
66AQI (US)
24th April 2026
40AQI (US)
40AQI (US)
25th April 2026
31AQI (US)
31AQI (US)
26th April 2026
44AQI (US)
44AQI (US)
27th April 2026
40AQI (US)
40AQI (US)
28th April 2026
43AQI (US)
43AQI (US)
29th April 2026
63AQI (US)
63AQI (US)
30th April 2026
33AQI (US)
33AQI (US)
1st May 2026
48AQI (US)
48AQI (US)
2nd May 2026
47AQI (US)
47AQI (US)
3rd May 2026
46AQI (US)
46AQI (US)
4th May 2026
31AQI (US)
31AQI (US)
5th May 2026
33AQI (US)
33AQI (US)
6th May 2026
33AQI (US)
33AQI (US)
7th May 2026
36AQI (US)
36AQI (US)
8th May 2026
29AQI (US)
29AQI (US)
9th May 2026
23AQI (US)
23AQI (US)
10th May 2026
29AQI (US)
29AQI (US)
11th May 2026
42AQI (US)
42AQI (US)
12th May 2026
50AQI (US)
50AQI (US)
13th May 2026
34AQI (US)
34AQI (US)
14th May 2026
39AQI (US)
39AQI (US)
15th May 2026
58AQI (US)
58AQI (US)
16th May 2026
71AQI (US)
71AQI (US)
17th May 2026
56AQI (US)
56AQI (US)
18th May 2026
55AQI (US)
55AQI (US)
19th May 2026
43AQI (US)
43AQI (US)
20th May 2026
60AQI (US)
60AQI (US)
21st May 2026
72AQI (US)
72AQI (US)
22nd May 2026
73AQI (US)
73AQI (US)
23rd May 2026
64AQI (US)
64AQI (US)
24th May 2026
63AQI (US)
63AQI (US)
25th May 2026
56AQI (US)
56AQI (US)
26th May 2026
44AQI (US)
44AQI (US)
27th May 2026
27AQI (US)
27AQI (US)
28th May 2026
33AQI (US)
33AQI (US)
29th May 2026
50AQI (US)
50AQI (US)
30th May 2026
44AQI (US)
44AQI (US)
31st May 2026
35AQI (US)
35AQI (US)
1st June 2026
43AQI (US)
43AQI (US)
2nd June 2026
41AQI (US)
41AQI (US)
3rd June 2026
36AQI (US)
36AQI (US)
4th June 2026
38AQI (US)
38AQI (US)
5th June 2026
34AQI (US)
34AQI (US)
6th June 2026
29AQI (US)
29AQI (US)
7th June 2026
29AQI (US)
29AQI (US)
8th June 2026
27AQI (US)
27AQI (US)
9th June 2026
23AQI (US)
23AQI (US)
10th June 2026
19AQI (US)
19AQI (US)
11th June 2026
31AQI (US)
31AQI (US)
12th June 2026
24AQI (US)
24AQI (US)
13th June 2026
28AQI (US)
28AQI (US)
14th June 2026
29AQI (US)
29AQI (US)
15th June 2026
37AQI (US)
37AQI (US)
16th June 2026
35AQI (US)
35AQI (US)
17th June 2026
26AQI (US)
26AQI (US)
18th June 2026
37AQI (US)
37AQI (US)
19th June 2026
33AQI (US)
33AQI (US)
20th June 2026
36AQI (US)
36AQI (US)
21st June 2026
30AQI (US)
30AQI (US)
22nd June 2026
28AQI (US)
28AQI (US)
23rd June 2026
31AQI (US)
31AQI (US)
24th June 2026
38AQI (US)
38AQI (US)
25th June 2026
41AQI (US)
41AQI (US)
26th June 2026
37AQI (US)
37AQI (US)
27th June 2026
34AQI (US)
34AQI (US)
28th June 2026
33AQI (US)
33AQI (US)
29th June 2026
23AQI (US)
23AQI (US)
30th June 2026
19AQI (US)
19AQI (US)
1st July 2026
25AQI (US)
25AQI (US)
2nd July 2026
21AQI (US)
21AQI (US)
3rd July 2026
17AQI (US)
17AQI (US)
4th July 2026
29AQI (US)
29AQI (US)
5th July 2026
47AQI (US)
47AQI (US)
6th July 2026
33AQI (US)
33AQI (US)
7th July 2026
18AQI (US)
18AQI (US)
8th July 2026
18AQI (US)
18AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
26AQI (US)
26AQI (US)
11th July 2026
27AQI (US)
27AQI (US)
12th July 2026
24AQI (US)
24AQI (US)
13th July 2026
23AQI (US)
23AQI (US)
14th July 2026
24AQI (US)
24AQI (US)
15th July 2026
25AQI (US)
25AQI (US)
16th July 2026
26AQI (US)
26AQI (US)
17th July 2026
31AQI (US)
31AQI (US)
18th July 2026
36AQI (US)
36AQI (US)
19th July 2026
47AQI (US)
47AQI (US)
20th July 2026
55AQI (US)
55AQI (US)
21st July 2026
57AQI (US)
57AQI (US)
22nd July 2026
52AQI (US)
52AQI (US)
23rd July 2026
41AQI (US)
41AQI (US)
24th July 2026
47AQI (US)
47AQI (US)
25th July 2026
37AQI (US)
37AQI (US)
26th July 2026
35AQI (US)
35AQI (US)
27th July 2026
33AQI (US)
33AQI (US)
28th July 2026
24AQI (US)
24AQI (US)
29th July 2026
21AQI (US)
21AQI (US)
30th July 2026
29AQI (US)
29AQI (US)
31st July 2026
30AQI (US)
30AQI (US)
1st August 2026
30AQI (US)
30AQI (US)
2nd August 2026
35AQI (US)
35AQI (US)
3rd August 2026
39AQI (US)
39AQI (US)
4th August 2026
32AQI (US)
32AQI (US)
5th August 2026
28AQI (US)
28AQI (US)
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
59AQI (US)
45AQI (US)
46AQI (US)
56AQI (US)
46AQI (US)
32AQI (US)
32AQI (US)
33AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202645AQI (US)
9
22
22
6
21
10
10
20
21
10
30
28
3
5
146
71
Highest AQI (US) recorded in
January59AQI (US)
Lowest AQI (US) recorded in
July32AQI (US)
202553AQI (US)
28
3
12
16
9
22
2
27
1
16
15
27
3
31
25
6
30
20
11
8
22
8
23
188
173
4
Highest AQI (US) recorded in
January84AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202444AQI (US)
20
1
12
5
11
11
5
13
17
6
30
31
31
28
1
20
10
1
20
10
28
3
225
85
4
Highest AQI (US) recorded in
December79AQI (US)
Lowest AQI (US) recorded in
July29AQI (US)
202338AQI (US)
3
8
1
3
9
1
2
2
1
5
2
9
4
1
3
28
3
60
24
1
Highest AQI (US) recorded in
March65AQI (US)
Lowest AQI (US) recorded in
September17AQI (US)
202239AQI (US)
22
6
19
2
17
14
14
16
30
1
30
20
1
4
3
7
14
11
20
3
7
6
200
67
Highest AQI (US) recorded in
September54AQI (US)
Lowest AQI (US) recorded in
August25AQI (US)
202143AQI (US)
2
26
3
11
17
18
13
22
8
29
2
24
6
31
30
1
29
1
27
4
14
16
11
19
1
248
113
4
Highest AQI (US) recorded in
January72AQI (US)
Lowest AQI (US) recorded in
September27AQI (US)
202039AQI (US)
8
2
7
6
13
3
28
31
29
2
28
2
21
10
15
13
2
11
20
191
58
2
Highest AQI (US) recorded in
December60AQI (US)
Lowest AQI (US) recorded in
September26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
53AQI (US)Least Polluted Year Recorded
2023(Avg.)
38AQI (US)Chongshan's annual 2026 AQI (US) (45) shows an average percentage change of 6.8% (worsened AQI (US)) compared to previous years: 2020 (39), 2021 (43), 2022 (39), 2023 (38), 2024 (44), 2025 (53).
