Wanning, Wancheng, 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
Wanning, Wancheng, Hainan, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2025
57AQILowest AQI recorded on
31st Aug 2022
21AQISame Day Analysis (6th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 26 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 5th Aug - 6th Aug 2026
Wanning, Wancheng, Hainan, China
AQI
Day
Night
.
6 AM5th Aug 2026
7 PM
5 AM6th Aug 2026
Day time
Avg. Highest Time
1PM5th Aug
33AQI
Avg. Lowest Time
12PM5th Aug
21AQI
Night time
Avg. Highest Time
10PM5th Aug
42AQI
Avg. Lowest Time
5AM6th Aug
21AQI
In the last 24 hours,
Wanning's AQI reached its highest point of 42 at 10 PM during the Night, while the lowest point, 21, was recorded at 5 AM during the Night between 5th Aug and 6th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Wanning, Wancheng, Hainan, China
JulAug
08th - 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 - 06th06th
Day
Night
8th Jul 2026296 AMAQI
8th Jul 2026297 AMAQI
8th Jul 2026268 AMAQI
8th Jul 2026269 AMAQI
8th Jul 20262210 AMAQI
8th Jul 20262111 AMAQI
8th Jul 20262212 PMAQI
8th Jul 2026241 PMAQI
8th Jul 2026262 PMAQI
8th Jul 2026243 PMAQI
8th Jul 2026244 PMAQI
8th Jul 2026225 PMAQI
8th Jul 2026196 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026198 PMAQI
8th Jul 2026239 PMAQI
8th Jul 20262410 PMAQI
8th Jul 20262711 PMAQI
9th Jul 20262812 AMAQI
9th Jul 2026281 AMAQI
9th Jul 2026302 AMAQI
9th Jul 2026283 AMAQI
9th Jul 2026284 AMAQI
9th Jul 2026275 AMAQI
28°C26/31°C
9th Jul 2026276 AMAQI
9th Jul 2026267 AMAQI
9th Jul 2026238 AMAQI
9th Jul 2026249 AMAQI
9th Jul 20262410 AMAQI
9th Jul 20262011 AMAQI
9th Jul 20262012 PMAQI
9th Jul 2026211 PMAQI
9th Jul 2026232 PMAQI
9th Jul 2026223 PMAQI
9th Jul 2026224 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026226 PMAQI
9th Jul 2026247 PMAQI
9th Jul 2026248 PMAQI
9th Jul 2026229 PMAQI
9th Jul 20262810 PMAQI
9th Jul 20262411 PMAQI
10th Jul 20262912 AMAQI
10th Jul 2026281 AMAQI
10th Jul 2026272 AMAQI
10th Jul 2026253 AMAQI
10th Jul 2026264 AMAQI
10th Jul 2026285 AMAQI
28°C26/32°C
10th Jul 2026286 AMAQI
10th Jul 2026287 AMAQI
10th Jul 2026268 AMAQI
10th Jul 2026289 AMAQI
10th Jul 20262710 AMAQI
10th Jul 20262811 AMAQI
10th Jul 20262412 PMAQI
10th Jul 2026221 PMAQI
10th Jul 2026242 PMAQI
10th Jul 2026243 PMAQI
10th Jul 2026284 PMAQI
10th Jul 2026285 PMAQI
10th Jul 2026306 PMAQI
10th Jul 2026297 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026309 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20263011 PMAQI
11th Jul 20263112 AMAQI
11th Jul 2026301 AMAQI
11th Jul 2026322 AMAQI
11th Jul 2026283 AMAQI
11th Jul 2026324 AMAQI
11th Jul 2026315 AMAQI
28°C26/32°C
11th Jul 2026306 AMAQI
11th Jul 2026307 AMAQI
11th Jul 2026308 AMAQI
11th Jul 2026319 AMAQI
11th Jul 20262910 AMAQI
11th Jul 20262711 AMAQI
11th Jul 20262212 PMAQI
11th Jul 2026241 PMAQI
11th Jul 2026242 PMAQI
11th Jul 2026273 PMAQI
11th Jul 2026304 PMAQI
11th Jul 2026285 PMAQI
11th Jul 2026306 PMAQI
11th Jul 2026287 PMAQI
11th Jul 2026318 PMAQI
11th Jul 2026209 PMAQI
11th Jul 2026810 PMAQI
11th Jul 2026811 PMAQI
12th Jul 20262012 AMAQI
12th Jul 202681 AMAQI
12th Jul 202682 AMAQI
12th Jul 2026183 AMAQI
12th Jul 2026184 AMAQI
12th Jul 2026185 AMAQI
28°C25/32°C
12th Jul 2026186 AMAQI
12th Jul 2026187 AMAQI
12th Jul 2026288 AMAQI
12th Jul 2026309 AMAQI
12th Jul 20262210 AMAQI
12th Jul 20262511 AMAQI
12th Jul 20262212 PMAQI
12th Jul 2026201 PMAQI
12th Jul 2026202 PMAQI
12th Jul 2026243 PMAQI
12th Jul 2026284 PMAQI
12th Jul 2026275 PMAQI
12th Jul 2026296 PMAQI
12th Jul 2026267 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026269 PMAQI
12th Jul 20262910 PMAQI
12th Jul 20262811 PMAQI
13th Jul 20263012 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026272 AMAQI
13th Jul 2026263 AMAQI
13th Jul 2026284 AMAQI
13th Jul 2026265 AMAQI
28°C25/30°C
13th Jul 2026256 AMAQI
13th Jul 2026267 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026269 AMAQI
13th Jul 20262710 AMAQI
13th Jul 20262311 AMAQI
13th Jul 20262012 PMAQI
13th Jul 2026181 PMAQI
13th Jul 2026202 PMAQI
13th Jul 2026233 PMAQI
13th Jul 2026284 PMAQI
13th Jul 2026205 PMAQI
13th Jul 2026206 PMAQI
13th Jul 2026147 PMAQI
13th Jul 2026318 PMAQI
13th Jul 2026329 PMAQI
13th Jul 20263310 PMAQI
13th Jul 20263111 PMAQI
14th Jul 20263212 AMAQI
14th Jul 2026301 AMAQI
14th Jul 2026282 AMAQI
14th Jul 2026253 AMAQI
14th Jul 2026294 AMAQI
14th Jul 2026195 AMAQI
28°C26/30°C
14th Jul 2026186 AMAQI
14th Jul 2026247 AMAQI
14th Jul 2026308 AMAQI
14th Jul 2026299 AMAQI
14th Jul 20262610 AMAQI
14th Jul 20262411 AMAQI
14th Jul 20262212 PMAQI
14th Jul 2026211 PMAQI
14th Jul 2026202 PMAQI
14th Jul 2026243 PMAQI
14th Jul 2026264 PMAQI
14th Jul 2026275 PMAQI
14th Jul 2026266 PMAQI
14th Jul 2026297 PMAQI
14th Jul 2026208 PMAQI
14th Jul 202689 PMAQI
14th Jul 20262810 PMAQI
14th Jul 20261811 PMAQI
15th Jul 20262912 AMAQI
15th Jul 2026291 AMAQI
15th Jul 2026182 AMAQI
15th Jul 2026243 AMAQI
15th Jul 2026264 AMAQI
15th Jul 2026225 AMAQI
26°C25/26°C
15th Jul 2026286 AMAQI
15th Jul 2026277 AMAQI
15th Jul 2026268 AMAQI
15th Jul 2026289 AMAQI
15th Jul 20262510 AMAQI
15th Jul 20262311 AMAQI
15th Jul 20262012 PMAQI
15th Jul 2026211 PMAQI
15th Jul 2026192 PMAQI
15th Jul 2026193 PMAQI
15th Jul 2026254 PMAQI
15th Jul 2026265 PMAQI
15th Jul 2026236 PMAQI
15th Jul 2026247 PMAQI
15th Jul 2026248 PMAQI
15th Jul 2026269 PMAQI
15th Jul 20262410 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262612 AMAQI
16th Jul 2026281 AMAQI
16th Jul 2026302 AMAQI
16th Jul 2026263 AMAQI
16th Jul 2026274 AMAQI
16th Jul 2026315 AMAQI
28°C26/31°C
16th Jul 2026266 AMAQI
16th Jul 2026287 AMAQI
16th Jul 2026278 AMAQI
16th Jul 2026299 AMAQI
16th Jul 20262610 AMAQI
16th Jul 20264511 AMAQI
16th Jul 20266312 PMAQI
16th Jul 2026641 PMAQI
16th Jul 2026662 PMAQI
16th Jul 2026603 PMAQI
16th Jul 2026484 PMAQI
16th Jul 2026445 PMAQI
16th Jul 2026486 PMAQI
16th Jul 2026427 PMAQI
16th Jul 2026508 PMAQI
16th Jul 2026569 PMAQI
16th Jul 20265310 PMAQI
16th Jul 20265111 PMAQI
17th Jul 20264212 AMAQI
17th Jul 2026401 AMAQI
17th Jul 2026362 AMAQI
17th Jul 2026313 AMAQI
17th Jul 2026294 AMAQI
17th Jul 2026315 AMAQI
27°C26/28°C
17th Jul 2026276 AMAQI
17th Jul 2026257 AMAQI
17th Jul 2026238 AMAQI
17th Jul 2026289 AMAQI
17th Jul 20262610 AMAQI
17th Jul 20262611 AMAQI
17th Jul 20262512 PMAQI
17th Jul 2026261 PMAQI
17th Jul 2026302 PMAQI
17th Jul 2026313 PMAQI
17th Jul 2026334 PMAQI
17th Jul 2026315 PMAQI
17th Jul 2026336 PMAQI
17th Jul 2026347 PMAQI
17th Jul 2026368 PMAQI
17th Jul 2026369 PMAQI
17th Jul 20264210 PMAQI
17th Jul 20264211 PMAQI
18th Jul 20263112 AMAQI
18th Jul 2026291 AMAQI
18th Jul 2026312 AMAQI
18th Jul 2026293 AMAQI
18th Jul 2026274 AMAQI
18th Jul 2026275 AMAQI
28°C27/31°C
18th Jul 2026296 AMAQI
18th Jul 2026317 AMAQI
18th Jul 2026298 AMAQI
18th Jul 2026339 AMAQI
18th Jul 20262910 AMAQI
18th Jul 20263111 AMAQI
18th Jul 20263112 PMAQI
18th Jul 2026291 PMAQI
18th Jul 2026312 PMAQI
18th Jul 2026293 PMAQI
18th Jul 2026294 PMAQI
18th Jul 2026315 PMAQI
18th Jul 2026316 PMAQI
18th Jul 2026367 PMAQI
18th Jul 2026408 PMAQI
18th Jul 2026469 PMAQI
18th Jul 20264210 PMAQI
18th Jul 20265011 PMAQI
19th Jul 20265012 AMAQI
19th Jul 2026511 AMAQI
19th Jul 2026482 AMAQI
19th Jul 2026523 AMAQI
19th Jul 2026504 AMAQI
19th Jul 2026475 AMAQI
29°C26/32°C
19th Jul 2026466 AMAQI
19th Jul 2026447 AMAQI
19th Jul 2026448 AMAQI
19th Jul 2026469 AMAQI
19th Jul 20264610 AMAQI
19th Jul 20264611 AMAQI
19th Jul 20264612 PMAQI
19th Jul 2026501 PMAQI
19th Jul 2026462 PMAQI
19th Jul 2026483 PMAQI
19th Jul 2026484 PMAQI
19th Jul 2026505 PMAQI
19th Jul 2026516 PMAQI
19th Jul 2026487 PMAQI
19th Jul 2026518 PMAQI
19th Jul 2026559 PMAQI
19th Jul 20266810 PMAQI
19th Jul 20266011 PMAQI
20th Jul 20265912 AMAQI
20th Jul 2026571 AMAQI
20th Jul 2026532 AMAQI
20th Jul 2026533 AMAQI
20th Jul 2026564 AMAQI
20th Jul 2026565 AMAQI
28°C26/32°C
20th Jul 2026556 AMAQI
20th Jul 2026547 AMAQI
20th Jul 2026558 AMAQI
20th Jul 2026559 AMAQI
20th Jul 20265510 AMAQI
20th Jul 20265511 AMAQI
20th Jul 20265612 PMAQI
20th Jul 2026551 PMAQI
20th Jul 2026572 PMAQI
20th Jul 2026573 PMAQI
20th Jul 2026574 PMAQI
20th Jul 2026565 PMAQI
20th Jul 2026586 PMAQI
20th Jul 2026607 PMAQI
20th Jul 2026608 PMAQI
20th Jul 2026589 PMAQI
20th Jul 20266010 PMAQI
20th Jul 20266011 PMAQI
21st Jul 20265812 AMAQI
21st Jul 2026571 AMAQI
21st Jul 2026562 AMAQI
21st Jul 2026573 AMAQI
21st Jul 2026584 AMAQI
21st Jul 2026565 AMAQI
29°C26/32°C
21st Jul 2026566 AMAQI
21st Jul 2026587 AMAQI
21st Jul 2026528 AMAQI
21st Jul 2026569 AMAQI
21st Jul 20265410 AMAQI
21st Jul 20265812 PMAQI
21st Jul 2026601 PMAQI
21st Jul 2026592 PMAQI
21st Jul 2026603 PMAQI
21st Jul 2026584 PMAQI
21st Jul 2026565 PMAQI
21st Jul 2026926 PMAQI
21st Jul 2026567 PMAQI
21st Jul 2026588 PMAQI
21st Jul 2026579 PMAQI
21st Jul 20265910 PMAQI
21st Jul 20266011 PMAQI
22nd Jul 20265612 AMAQI
22nd Jul 2026571 AMAQI
22nd Jul 2026582 AMAQI
22nd Jul 2026623 AMAQI
22nd Jul 2026584 AMAQI
22nd Jul 2026605 AMAQI
29°C26/32°C
22nd Jul 2026646 AMAQI
22nd Jul 2026627 AMAQI
22nd Jul 2026628 AMAQI
22nd Jul 2026649 AMAQI
22nd Jul 20266210 AMAQI
22nd Jul 20266211 AMAQI
22nd Jul 20266212 PMAQI
22nd Jul 2026601 PMAQI
22nd Jul 2026592 PMAQI
22nd Jul 2026633 PMAQI
22nd Jul 2026574 PMAQI
22nd Jul 2026585 PMAQI
22nd Jul 2026596 PMAQI
22nd Jul 2026577 PMAQI
22nd Jul 2026628 PMAQI
22nd Jul 2026609 PMAQI
22nd Jul 20266210 PMAQI
22nd Jul 20265911 PMAQI
23rd Jul 20266012 AMAQI
23rd Jul 2026581 AMAQI
23rd Jul 2026572 AMAQI
23rd Jul 2026573 AMAQI
23rd Jul 2026564 AMAQI
23rd Jul 2026545 AMAQI
28°C26/32°C
23rd Jul 2026556 AMAQI
23rd Jul 2026547 AMAQI
23rd Jul 2026528 AMAQI
23rd Jul 2026559 AMAQI
23rd Jul 20265310 AMAQI
23rd Jul 20265311 AMAQI
23rd Jul 20265212 PMAQI
23rd Jul 2026511 PMAQI
23rd Jul 2026512 PMAQI
23rd Jul 2026533 PMAQI
23rd Jul 2026544 PMAQI
23rd Jul 2026545 PMAQI
23rd Jul 2026556 PMAQI
23rd Jul 2026527 PMAQI
23rd Jul 2026548 PMAQI
23rd Jul 2026529 PMAQI
23rd Jul 20265410 PMAQI
23rd Jul 20265211 PMAQI
24th Jul 20265312 AMAQI
24th Jul 2026521 AMAQI
24th Jul 2026522 AMAQI
24th Jul 2026513 AMAQI
24th Jul 2026524 AMAQI
24th Jul 2026525 AMAQI
28°C26/31°C
24th Jul 2026546 AMAQI
24th Jul 2026547 AMAQI
24th Jul 2026538 AMAQI
24th Jul 2026529 AMAQI
24th Jul 20265210 AMAQI
24th Jul 20265311 AMAQI
24th Jul 20265212 PMAQI
24th Jul 2026531 PMAQI
24th Jul 2026542 PMAQI
24th Jul 2026543 PMAQI
24th Jul 2026514 PMAQI
24th Jul 2026515 PMAQI
24th Jul 2026486 PMAQI
24th Jul 2026487 PMAQI
24th Jul 2026508 PMAQI
24th Jul 2026519 PMAQI
24th Jul 20264910 PMAQI
24th Jul 20264911 PMAQI
25th Jul 20265012 AMAQI
25th Jul 2026481 AMAQI
25th Jul 2026482 AMAQI
25th Jul 2026503 AMAQI
25th Jul 2026484 AMAQI
25th Jul 2026465 AMAQI
28°C26/31°C
25th Jul 2026506 AMAQI
25th Jul 2026487 AMAQI
25th Jul 2026468 AMAQI
25th Jul 2026469 AMAQI
25th Jul 20264610 AMAQI
25th Jul 20265011 AMAQI
25th Jul 20264812 PMAQI
25th Jul 2026481 PMAQI
25th Jul 2026462 PMAQI
25th Jul 2026463 PMAQI
25th Jul 2026464 PMAQI
25th Jul 2026445 PMAQI
25th Jul 2026446 PMAQI
25th Jul 2026447 PMAQI
25th Jul 2026428 PMAQI
25th Jul 2026449 PMAQI
25th Jul 20264210 PMAQI
25th Jul 20264011 PMAQI
26th Jul 20264012 AMAQI
26th Jul 2026381 AMAQI
26th Jul 2026382 AMAQI
26th Jul 2026383 AMAQI
26th Jul 2026364 AMAQI
26th Jul 2026365 AMAQI
28°C26/32°C
26th Jul 2026366 AMAQI
26th Jul 2026387 AMAQI
26th Jul 2026368 AMAQI
26th Jul 2026389 AMAQI
26th Jul 20263810 AMAQI
26th Jul 20263611 AMAQI
26th Jul 20263312 PMAQI
26th Jul 2026381 PMAQI
26th Jul 2026312 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026294 PMAQI
26th Jul 2026315 PMAQI
26th Jul 2026296 PMAQI
26th Jul 2026317 PMAQI
26th Jul 2026368 PMAQI
26th Jul 2026339 PMAQI
26th Jul 20262910 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026253 AMAQI
27th Jul 2026254 AMAQI
27th Jul 2026215 AMAQI
28°C25/32°C
27th Jul 2026216 AMAQI
27th Jul 2026217 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026219 AMAQI
27th Jul 20262310 AMAQI
27th Jul 20262111 AMAQI
27th Jul 20262112 PMAQI
27th Jul 2026231 PMAQI
27th Jul 2026232 PMAQI
27th Jul 2026233 PMAQI
27th Jul 2026234 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026216 PMAQI
27th Jul 2026237 PMAQI
27th Jul 2026238 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20262710 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026234 AMAQI
28th Jul 2026235 AMAQI
29°C26/33°C
28th Jul 2026256 AMAQI
28th Jul 2026277 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20262710 AMAQI
28th Jul 20262711 AMAQI
28th Jul 20262512 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026252 PMAQI
28th Jul 2026253 PMAQI
28th Jul 2026254 PMAQI
28th Jul 2026255 PMAQI
28th Jul 2026236 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20262512 AMAQI
29th Jul 2026231 AMAQI
29th Jul 2026212 AMAQI
29th Jul 2026253 AMAQI
29th Jul 2026214 AMAQI
29th Jul 2026255 AMAQI
28°C26/31°C
29th Jul 2026256 AMAQI
29th Jul 2026297 AMAQI
29th Jul 2026278 AMAQI
29th Jul 2026219 AMAQI
29th Jul 20262110 AMAQI
29th Jul 20262311 AMAQI
29th Jul 20262712 PMAQI
29th Jul 2026291 PMAQI
29th Jul 2026292 PMAQI
29th Jul 2026273 PMAQI
29th Jul 2026274 PMAQI
29th Jul 2026295 PMAQI
29th Jul 2026336 PMAQI
29th Jul 2026337 PMAQI
29th Jul 2026368 PMAQI
29th Jul 2026349 PMAQI
29th Jul 20263110 PMAQI
29th Jul 20263111 PMAQI
30th Jul 20263112 AMAQI
30th Jul 2026291 AMAQI
30th Jul 2026252 AMAQI
30th Jul 2026253 AMAQI
30th Jul 2026214 AMAQI
30th Jul 2026255 AMAQI
28°C26/31°C
30th Jul 2026316 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026278 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262110 AMAQI
30th Jul 20262511 AMAQI
30th Jul 20262112 PMAQI
30th Jul 2026231 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026213 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026215 PMAQI
30th Jul 2026316 PMAQI
30th Jul 2026367 PMAQI
30th Jul 2026368 PMAQI
30th Jul 2026369 PMAQI
30th Jul 20263810 PMAQI
30th Jul 20263311 PMAQI
31st Jul 20263112 AMAQI
31st Jul 2026291 AMAQI
31st Jul 2026292 AMAQI
31st Jul 2026273 AMAQI
31st Jul 2026294 AMAQI
31st Jul 2026345 AMAQI
28°C26/30°C
31st Jul 2026346 AMAQI
31st Jul 2026317 AMAQI
31st Jul 2026318 AMAQI
31st Jul 2026259 AMAQI
31st Jul 20262910 AMAQI
31st Jul 20263311 AMAQI
31st Jul 20262912 PMAQI
31st Jul 2026251 PMAQI
31st Jul 2026272 PMAQI
31st Jul 2026273 PMAQI
31st Jul 2026274 PMAQI
31st Jul 2026275 PMAQI
31st Jul 2026296 PMAQI
31st Jul 2026277 PMAQI
31st Jul 2026298 PMAQI
31st Jul 2026299 PMAQI
31st Jul 20262310 PMAQI
31st Jul 20262311 PMAQI
1st Aug 20262512 AMAQI
1st Aug 2026271 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026293 AMAQI
1st Aug 2026214 AMAQI
1st Aug 2026215 AMAQI
27°C25/29°C
1st Aug 2026256 AMAQI
1st Aug 2026257 AMAQI
1st Aug 2026218 AMAQI
1st Aug 2026219 AMAQI
1st Aug 20262310 AMAQI
1st Aug 20262711 AMAQI
1st Aug 20262912 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026232 PMAQI
1st Aug 2026233 PMAQI
1st Aug 2026214 PMAQI
1st Aug 2026255 PMAQI
1st Aug 2026276 PMAQI
1st Aug 2026257 PMAQI
1st Aug 2026258 PMAQI
1st Aug 2026259 PMAQI
1st Aug 20262510 PMAQI
1st Aug 20262511 PMAQI
2nd Aug 20262512 AMAQI
2nd Aug 2026271 AMAQI
2nd Aug 2026292 AMAQI
2nd Aug 2026253 AMAQI
2nd Aug 2026254 AMAQI
2nd Aug 2026275 AMAQI
27°C26/30°C
2nd Aug 2026236 AMAQI
2nd Aug 2026217 AMAQI
2nd Aug 2026238 AMAQI
2nd Aug 2026239 AMAQI
2nd Aug 20262310 AMAQI
2nd Aug 20262511 AMAQI
2nd Aug 20262512 PMAQI
2nd Aug 2026251 PMAQI
2nd Aug 2026232 PMAQI
2nd Aug 2026233 PMAQI
2nd Aug 2026364 PMAQI
2nd Aug 2026345 PMAQI
2nd Aug 2026496 PMAQI
2nd Aug 2026347 PMAQI
2nd Aug 2026278 PMAQI
2nd Aug 2026369 PMAQI
2nd Aug 20263610 PMAQI
2nd Aug 20262311 PMAQI
3rd Aug 20262112 AMAQI
3rd Aug 2026211 AMAQI
3rd Aug 2026292 AMAQI
3rd Aug 2026213 AMAQI
3rd Aug 2026234 AMAQI
3rd Aug 2026235 AMAQI
27°C26/29°C
3rd Aug 2026236 AMAQI
3rd Aug 2026217 AMAQI
3rd Aug 2026218 AMAQI
3rd Aug 2026219 AMAQI
3rd Aug 20262310 AMAQI
3rd Aug 20262111 AMAQI
3rd Aug 20262112 PMAQI
3rd Aug 2026211 PMAQI
3rd Aug 2026212 PMAQI
3rd Aug 2026213 PMAQI
3rd Aug 2026214 PMAQI
3rd Aug 2026235 PMAQI
3rd Aug 2026236 PMAQI
3rd Aug 2026257 PMAQI
3rd Aug 2026218 PMAQI
3rd Aug 2026239 PMAQI
3rd Aug 20262310 PMAQI
3rd Aug 20262111 PMAQI
4th Aug 20262312 AMAQI
4th Aug 2026231 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026233 AMAQI
4th Aug 2026234 AMAQI
4th Aug 2026215 AMAQI
28°C26/31°C
4th Aug 2026216 AMAQI
4th Aug 2026237 AMAQI
4th Aug 2026258 AMAQI
4th Aug 2026239 AMAQI
4th Aug 20262110 AMAQI
4th Aug 20262511 AMAQI
4th Aug 20262512 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026212 PMAQI
4th Aug 2026233 PMAQI
4th Aug 2026234 PMAQI
4th Aug 2026215 PMAQI
4th Aug 2026256 PMAQI
4th Aug 2026277 PMAQI
4th Aug 2026278 PMAQI
4th Aug 2026299 PMAQI
4th Aug 20262910 PMAQI
4th Aug 20262911 PMAQI
5th Aug 20263112 AMAQI
5th Aug 2026291 AMAQI
5th Aug 2026252 AMAQI
5th Aug 2026253 AMAQI
5th Aug 2026214 AMAQI
5th Aug 2026385 AMAQI
28°C26/32°C
5th Aug 2026256 AMAQI
5th Aug 2026257 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026299 AMAQI
5th Aug 20262110 AMAQI
5th Aug 20262511 AMAQI
5th Aug 20262112 PMAQI
5th Aug 2026331 PMAQI
5th Aug 2026272 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026254 PMAQI
5th Aug 2026235 PMAQI
5th Aug 2026256 PMAQI
5th Aug 2026277 PMAQI
5th Aug 2026238 PMAQI
5th Aug 2026239 PMAQI
5th Aug 20264210 PMAQI
5th Aug 20262511 PMAQI
6th Aug 20262912 AMAQI
6th Aug 2026211 AMAQI
6th Aug 2026292 AMAQI
6th Aug 2026213 AMAQI
6th Aug 2026214 AMAQI
6th Aug 2026215 AMAQI
27°C26/31°C
6th Aug 2026336 AMAQI
6 AM6th Aug 2026257 AMAQI
6th Aug 2026258 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262310 AMAQI
6th Aug 20262111 AMAQI
6th Aug 20263312 PMAQI
12 PM6th Aug 2026311 PMAQI
6th Aug 2026292 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026306 PMAQI
6th Aug 2026307 PMAQI
7 PM6th Aug 2026218 PMAQI
6th Aug 2026239 PMAQI
6th Aug 20262910 PMAQI
6th Aug 20263111 PMAQI
12 AM
5 AM
27°C25/31°C
Day time
Avg. Highest Time
6 PM - 7 PM
35AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
10 AM
31AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 7 PM (Avg. 35), while the lowest AQI was between 10 AM to 10 AM (Avg. 31).
Night time
Avg. Highest Time
8 PM - 10 PM
35AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM - 5 AM
32AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 10 PM (Avg. 35), while the lowest AQI was between 4 AM to 5 AM (Avg. 32).
2026 Days Vs Air Quality
Wanning, Wancheng, Hainan, China
2026
65%
141
35%
77
Total number of days with different AQI categories in last 218 days in 2026 (147 days remaining)
Good
141 DaysModerate
77 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 65%
Health Risk Level:
Moderate
In 2026, 65% of 218 days were within WHO’s safe air quality limits, and 35% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Wanning, Wancheng, 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
64AQI (US)
64AQI (US)
2nd January 2026
80AQI (US)
80AQI (US)
3rd January 2026
58AQI (US)
58AQI (US)
4th January 2026
57AQI (US)
57AQI (US)
5th January 2026
62AQI (US)
62AQI (US)
6th January 2026
92AQI (US)
92AQI (US)
7th January 2026
82AQI (US)
82AQI (US)
8th January 2026
69AQI (US)
69AQI (US)
9th January 2026
63AQI (US)
63AQI (US)
10th January 2026
76AQI (US)
76AQI (US)
11th January 2026
73AQI (US)
73AQI (US)
12th January 2026
66AQI (US)
66AQI (US)
13th January 2026
75AQI (US)
75AQI (US)
14th January 2026
86AQI (US)
86AQI (US)
15th January 2026
67AQI (US)
67AQI (US)
16th January 2026
65AQI (US)
65AQI (US)
17th January 2026
74AQI (US)
74AQI (US)
18th January 2026
71AQI (US)
71AQI (US)
19th January 2026
56AQI (US)
56AQI (US)
20th January 2026
63AQI (US)
63AQI (US)
21st January 2026
76AQI (US)
76AQI (US)
22nd January 2026
70AQI (US)
70AQI (US)
23rd January 2026
75AQI (US)
75AQI (US)
24th January 2026
65AQI (US)
65AQI (US)
25th January 2026
54AQI (US)
54AQI (US)
26th January 2026
45AQI (US)
45AQI (US)
27th January 2026
41AQI (US)
41AQI (US)
28th January 2026
53AQI (US)
53AQI (US)
29th January 2026
52AQI (US)
52AQI (US)
30th January 2026
48AQI (US)
48AQI (US)
31st January 2026
31AQI (US)
31AQI (US)
1st February 2026
42AQI (US)
42AQI (US)
2nd February 2026
55AQI (US)
55AQI (US)
3rd February 2026
50AQI (US)
50AQI (US)
4th February 2026
59AQI (US)
59AQI (US)
5th February 2026
50AQI (US)
50AQI (US)
6th February 2026
32AQI (US)
32AQI (US)
7th February 2026
44AQI (US)
44AQI (US)
8th February 2026
51AQI (US)
51AQI (US)
9th February 2026
53AQI (US)
53AQI (US)
10th February 2026
52AQI (US)
52AQI (US)
11th February 2026
36AQI (US)
36AQI (US)
12th February 2026
37AQI (US)
37AQI (US)
13th February 2026
51AQI (US)
51AQI (US)
14th February 2026
58AQI (US)
58AQI (US)
15th February 2026
48AQI (US)
48AQI (US)
16th February 2026
49AQI (US)
49AQI (US)
17th February 2026
86AQI (US)
86AQI (US)
18th February 2026
59AQI (US)
59AQI (US)
19th February 2026
56AQI (US)
56AQI (US)
20th February 2026
69AQI (US)
69AQI (US)
21st February 2026
68AQI (US)
68AQI (US)
22nd February 2026
45AQI (US)
45AQI (US)
23rd February 2026
46AQI (US)
46AQI (US)
24th February 2026
50AQI (US)
50AQI (US)
25th February 2026
59AQI (US)
59AQI (US)
26th February 2026
46AQI (US)
46AQI (US)
27th February 2026
35AQI (US)
35AQI (US)
28th February 2026
34AQI (US)
34AQI (US)
1st March 2026
33AQI (US)
33AQI (US)
2nd March 2026
39AQI (US)
39AQI (US)
3rd March 2026
38AQI (US)
38AQI (US)
4th March 2026
17AQI (US)
17AQI (US)
5th March 2026
18AQI (US)
18AQI (US)
6th March 2026
59AQI (US)
59AQI (US)
7th March 2026
52AQI (US)
52AQI (US)
8th March 2026
49AQI (US)
49AQI (US)
9th March 2026
46AQI (US)
46AQI (US)
10th March 2026
23AQI (US)
23AQI (US)
11th March 2026
43AQI (US)
43AQI (US)
12th March 2026
58AQI (US)
58AQI (US)
13th March 2026
57AQI (US)
57AQI (US)
14th March 2026
57AQI (US)
57AQI (US)
15th March 2026
52AQI (US)
52AQI (US)
16th March 2026
58AQI (US)
58AQI (US)
17th March 2026
52AQI (US)
52AQI (US)
18th March 2026
41AQI (US)
41AQI (US)
19th March 2026
33AQI (US)
33AQI (US)
20th March 2026
43AQI (US)
43AQI (US)
21st March 2026
42AQI (US)
42AQI (US)
22nd March 2026
42AQI (US)
42AQI (US)
23rd March 2026
46AQI (US)
46AQI (US)
24th March 2026
44AQI (US)
44AQI (US)
25th March 2026
48AQI (US)
48AQI (US)
26th March 2026
48AQI (US)
48AQI (US)
27th March 2026
49AQI (US)
49AQI (US)
28th March 2026
58AQI (US)
58AQI (US)
29th March 2026
48AQI (US)
48AQI (US)
30th March 2026
39AQI (US)
39AQI (US)
31st March 2026
42AQI (US)
42AQI (US)
1st April 2026
65AQI (US)
65AQI (US)
2nd April 2026
69AQI (US)
69AQI (US)
3rd April 2026
61AQI (US)
61AQI (US)
4th April 2026
52AQI (US)
52AQI (US)
5th April 2026
69AQI (US)
69AQI (US)
6th April 2026
48AQI (US)
48AQI (US)
7th April 2026
57AQI (US)
57AQI (US)
8th April 2026
60AQI (US)
60AQI (US)
9th April 2026
31AQI (US)
31AQI (US)
10th April 2026
55AQI (US)
55AQI (US)
11th April 2026
57AQI (US)
57AQI (US)
12th April 2026
61AQI (US)
61AQI (US)
13th April 2026
43AQI (US)
43AQI (US)
14th April 2026
44AQI (US)
44AQI (US)
15th April 2026
29AQI (US)
29AQI (US)
16th April 2026
27AQI (US)
27AQI (US)
17th April 2026
30AQI (US)
30AQI (US)
18th April 2026
44AQI (US)
44AQI (US)
19th April 2026
59AQI (US)
59AQI (US)
20th April 2026
53AQI (US)
53AQI (US)
21st April 2026
48AQI (US)
48AQI (US)
22nd April 2026
53AQI (US)
53AQI (US)
23rd April 2026
41AQI (US)
41AQI (US)
24th April 2026
40AQI (US)
40AQI (US)
25th April 2026
44AQI (US)
44AQI (US)
26th April 2026
49AQI (US)
49AQI (US)
27th April 2026
27AQI (US)
27AQI (US)
28th April 2026
41AQI (US)
41AQI (US)
29th April 2026
62AQI (US)
62AQI (US)
30th April 2026
33AQI (US)
33AQI (US)
1st May 2026
39AQI (US)
39AQI (US)
2nd May 2026
44AQI (US)
44AQI (US)
3rd May 2026
42AQI (US)
42AQI (US)
4th May 2026
36AQI (US)
36AQI (US)
5th May 2026
33AQI (US)
33AQI (US)
6th May 2026
28AQI (US)
28AQI (US)
7th May 2026
32AQI (US)
32AQI (US)
8th May 2026
28AQI (US)
28AQI (US)
9th May 2026
22AQI (US)
22AQI (US)
10th May 2026
26AQI (US)
26AQI (US)
11th May 2026
45AQI (US)
45AQI (US)
12th May 2026
44AQI (US)
44AQI (US)
13th May 2026
26AQI (US)
26AQI (US)
14th May 2026
33AQI (US)
33AQI (US)
15th May 2026
45AQI (US)
45AQI (US)
16th May 2026
69AQI (US)
69AQI (US)
17th May 2026
55AQI (US)
55AQI (US)
18th May 2026
54AQI (US)
54AQI (US)
19th May 2026
44AQI (US)
44AQI (US)
20th May 2026
60AQI (US)
60AQI (US)
21st May 2026
72AQI (US)
72AQI (US)
22nd May 2026
75AQI (US)
75AQI (US)
23rd May 2026
65AQI (US)
65AQI (US)
24th May 2026
63AQI (US)
63AQI (US)
25th May 2026
56AQI (US)
56AQI (US)
26th May 2026
41AQI (US)
41AQI (US)
27th May 2026
27AQI (US)
27AQI (US)
28th May 2026
24AQI (US)
24AQI (US)
29th May 2026
50AQI (US)
50AQI (US)
30th May 2026
46AQI (US)
46AQI (US)
31st May 2026
34AQI (US)
34AQI (US)
1st June 2026
40AQI (US)
40AQI (US)
2nd June 2026
34AQI (US)
34AQI (US)
3rd June 2026
33AQI (US)
33AQI (US)
4th June 2026
25AQI (US)
25AQI (US)
5th June 2026
23AQI (US)
23AQI (US)
6th June 2026
25AQI (US)
25AQI (US)
7th June 2026
29AQI (US)
29AQI (US)
8th June 2026
29AQI (US)
29AQI (US)
9th June 2026
18AQI (US)
18AQI (US)
10th June 2026
23AQI (US)
23AQI (US)
11th June 2026
26AQI (US)
26AQI (US)
12th June 2026
24AQI (US)
24AQI (US)
13th June 2026
23AQI (US)
23AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
25AQI (US)
25AQI (US)
16th June 2026
25AQI (US)
25AQI (US)
17th June 2026
21AQI (US)
21AQI (US)
18th June 2026
27AQI (US)
27AQI (US)
19th June 2026
25AQI (US)
25AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
21AQI (US)
21AQI (US)
22nd June 2026
20AQI (US)
20AQI (US)
23rd June 2026
30AQI (US)
30AQI (US)
24th June 2026
36AQI (US)
36AQI (US)
25th June 2026
33AQI (US)
33AQI (US)
26th June 2026
39AQI (US)
39AQI (US)
27th June 2026
22AQI (US)
22AQI (US)
28th June 2026
25AQI (US)
25AQI (US)
29th June 2026
18AQI (US)
18AQI (US)
30th June 2026
22AQI (US)
22AQI (US)
1st July 2026
23AQI (US)
23AQI (US)
2nd July 2026
23AQI (US)
23AQI (US)
3rd July 2026
23AQI (US)
23AQI (US)
4th July 2026
25AQI (US)
25AQI (US)
5th July 2026
23AQI (US)
23AQI (US)
6th July 2026
23AQI (US)
23AQI (US)
7th July 2026
17AQI (US)
17AQI (US)
8th July 2026
23AQI (US)
23AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
27AQI (US)
27AQI (US)
11th July 2026
27AQI (US)
27AQI (US)
12th July 2026
22AQI (US)
22AQI (US)
13th July 2026
25AQI (US)
25AQI (US)
14th July 2026
24AQI (US)
24AQI (US)
15th July 2026
24AQI (US)
24AQI (US)
16th July 2026
41AQI (US)
41AQI (US)
17th July 2026
32AQI (US)
32AQI (US)
18th July 2026
33AQI (US)
33AQI (US)
19th July 2026
50AQI (US)
50AQI (US)
20th July 2026
57AQI (US)
57AQI (US)
21st July 2026
59AQI (US)
59AQI (US)
22nd July 2026
60AQI (US)
60AQI (US)
23rd July 2026
54AQI (US)
54AQI (US)
24th July 2026
52AQI (US)
52AQI (US)
25th July 2026
46AQI (US)
46AQI (US)
26th July 2026
34AQI (US)
34AQI (US)
27th July 2026
23AQI (US)
23AQI (US)
28th July 2026
25AQI (US)
25AQI (US)
29th July 2026
27AQI (US)
27AQI (US)
30th July 2026
28AQI (US)
28AQI (US)
31st July 2026
28AQI (US)
28AQI (US)
1st August 2026
24AQI (US)
24AQI (US)
2nd August 2026
28AQI (US)
28AQI (US)
3rd August 2026
22AQI (US)
22AQI (US)
4th August 2026
24AQI (US)
24AQI (US)
5th August 2026
27AQI (US)
27AQI (US)
6th August 2026
26AQI (US)
26AQI (US)
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
65AQI (US)
51AQI (US)
44AQI (US)
48AQI (US)
44AQI (US)
26AQI (US)
32AQI (US)
25AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202644AQI (US)
4
27
15
13
22
9
16
14
22
9
30
26
5
6
141
77
Highest AQI (US) recorded in
January65AQI (US)
Lowest AQI (US) recorded in
August25AQI (US)
202552AQI (US)
25
6
11
17
13
18
5
20
5
22
9
29
1
30
1
24
7
30
15
16
6
24
4
27
189
165
11
Highest AQI (US) recorded in
January84AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202448AQI (US)
4
17
9
8
7
15
14
4
17
6
30
31
31
27
2
19
9
3
18
12
25
6
207
98
9
Highest AQI (US) recorded in
December83AQI (US)
Lowest AQI (US) recorded in
July31AQI (US)
202356AQI (US)
1
9
1
3
10
2
2
1
5
2
8
1
1
4
3
30
23
60
Highest AQI (US) recorded in
January73AQI (US)
Lowest AQI (US) recorded in
July21AQI (US)
202245AQI (US)
12
16
12
8
21
10
16
14
29
2
27
3
20
2
2
8
12
12
1
18
5
3
10
174
88
1
Highest AQI (US) recorded in
September59AQI (US)
Lowest AQI (US) recorded in
August22AQI (US)
202147AQI (US)
4
21
5
8
19
1
16
15
22
8
29
2
21
9
29
2
28
3
25
5
23
8
7
23
8
21
2
220
136
8
Highest AQI (US) recorded in
January80AQI (US)
Lowest AQI (US) recorded in
September30AQI (US)
202045AQI (US)
1
3
11
5
27
1
31
29
2
27
3
16
15
10
15
5
5
19
7
157
63
12
Highest AQI (US) recorded in
December78AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
56AQI (US)Least Polluted Year Recorded
2026(Avg.)
44AQI (US)Wanning's annual 2026 AQI (US) (44) shows an average percentage change of -9.3% (improved AQI (US)) compared to previous years: 2020 (45), 2021 (47), 2022 (45), 2023 (56), 2024 (48), 2025 (52).
