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+
June Air Quality Analysis
Basuo, Hainan, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Jun 2024
52AQILowest AQI recorded on
25th Jun 2022
17AQISame Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 35 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Jun - 3rd Jun 2026
Basuo, Hainan, China
AQI
Day
Night
.
6 AM2nd Jun 2026
7 PM
5 AM3rd Jun 2026
Day time
Avg. Highest Time
10AM2nd Jun
59AQI
Avg. Lowest Time
6AM2nd Jun
21AQI
Night time
Avg. Highest Time
3AM3rd Jun
32AQI
Avg. Lowest Time
10PM2nd Jun
27AQI
In the last 24 hours,
Basuo's AQI reached its highest point of 59 at 10 AM during the Day, while the lowest point, 21, was recorded at 6 AM during the Day between 2nd Jun and 3rd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Basuo, Hainan, China
MayJun
05th - 06th06th - 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
Day
Night
5th May 2026576 AMAQI
5th May 2026617 AMAQI
5th May 2026548 AMAQI
5th May 2026449 AMAQI
5th May 20263510 AMAQI
5th May 20262711 AMAQI
5th May 20261612 PMAQI
5th May 2026161 PMAQI
5th May 2026192 PMAQI
5th May 2026203 PMAQI
5th May 2026214 PMAQI
5th May 2026215 PMAQI
5th May 2026226 PMAQI
5th May 2026237 PMAQI
5th May 2026278 PMAQI
5th May 2026269 PMAQI
5th May 20262910 PMAQI
5th May 20262911 PMAQI
6th May 20262212 AMAQI
6th May 2026501 AMAQI
6th May 2026492 AMAQI
6th May 2026483 AMAQI
6th May 2026234 AMAQI
6th May 2026185 AMAQI
26°C24/29°C
6th May 2026176 AMAQI
6th May 2026237 AMAQI
6th May 2026328 AMAQI
6th May 2026419 AMAQI
6th May 20262710 AMAQI
6th May 20262311 AMAQI
6th May 20262312 PMAQI
6th May 2026241 PMAQI
6th May 2026252 PMAQI
6th May 2026253 PMAQI
6th May 2026254 PMAQI
6th May 2026315 PMAQI
6th May 2026306 PMAQI
6th May 2026397 PMAQI
6th May 2026368 PMAQI
6th May 2026219 PMAQI
6th May 20263410 PMAQI
6th May 20263811 PMAQI
7th May 20263612 AMAQI
7th May 2026501 AMAQI
7th May 2026582 AMAQI
7th May 2026453 AMAQI
7th May 2026514 AMAQI
7th May 2026495 AMAQI
27°C25/30°C
7th May 2026496 AMAQI
7th May 2026437 AMAQI
7th May 2026518 AMAQI
7th May 2026589 AMAQI
7th May 20264410 AMAQI
7th May 20263111 AMAQI
7th May 20262912 PMAQI
7th May 2026281 PMAQI
7th May 2026282 PMAQI
7th May 2026253 PMAQI
7th May 2026224 PMAQI
7th May 2026245 PMAQI
7th May 2026246 PMAQI
7th May 2026237 PMAQI
7th May 2026268 PMAQI
7th May 2026209 PMAQI
7th May 20262010 PMAQI
7th May 20262911 PMAQI
8th May 20262612 AMAQI
8th May 2026351 AMAQI
8th May 2026382 AMAQI
8th May 2026433 AMAQI
8th May 2026364 AMAQI
8th May 2026405 AMAQI
28°C25/31°C
8th May 2026286 AMAQI
8th May 2026327 AMAQI
8th May 2026398 AMAQI
8th May 2026509 AMAQI
8th May 20264410 AMAQI
8th May 20263311 AMAQI
8th May 20263012 PMAQI
8th May 2026271 PMAQI
8th May 2026302 PMAQI
8th May 2026283 PMAQI
8th May 2026324 PMAQI
8th May 2026255 PMAQI
8th May 2026286 PMAQI
8th May 2026277 PMAQI
8th May 2026268 PMAQI
8th May 2026279 PMAQI
8th May 20262610 PMAQI
8th May 20262611 PMAQI
9th May 20263312 AMAQI
9th May 2026411 AMAQI
9th May 2026322 AMAQI
9th May 2026533 AMAQI
9th May 2026364 AMAQI
9th May 2026245 AMAQI
28°C26/30°C
9th May 2026266 AMAQI
9th May 2026277 AMAQI
9th May 2026178 AMAQI
9th May 202689 AMAQI
9th May 2026810 AMAQI
9th May 2026811 AMAQI
9th May 2026812 PMAQI
9th May 2026181 PMAQI
9th May 2026302 PMAQI
9th May 2026123 PMAQI
9th May 2026124 PMAQI
9th May 2026125 PMAQI
9th May 2026146 PMAQI
9th May 2026187 PMAQI
9th May 2026288 PMAQI
9th May 2026299 PMAQI
9th May 20263410 PMAQI
9th May 20263511 PMAQI
10th May 20263012 AMAQI
10th May 2026471 AMAQI
10th May 2026342 AMAQI
10th May 2026523 AMAQI
10th May 2026394 AMAQI
10th May 2026215 AMAQI
27°C25/29°C
10th May 2026246 AMAQI
10th May 2026217 AMAQI
10th May 2026468 AMAQI
10th May 2026489 AMAQI
10th May 20263910 AMAQI
10th May 20263411 AMAQI
10th May 20263712 PMAQI
10th May 2026381 PMAQI
10th May 2026382 PMAQI
10th May 2026283 PMAQI
10th May 2026284 PMAQI
10th May 2026365 PMAQI
10th May 2026296 PMAQI
10th May 2026247 PMAQI
10th May 2026278 PMAQI
10th May 2026339 PMAQI
10th May 20263410 PMAQI
10th May 20263811 PMAQI
11th May 20263412 AMAQI
11th May 2026361 AMAQI
11th May 2026442 AMAQI
11th May 2026433 AMAQI
11th May 2026374 AMAQI
11th May 2026265 AMAQI
27°C25/29°C
11th May 2026286 AMAQI
11th May 2026427 AMAQI
11th May 2026468 AMAQI
11th May 2026559 AMAQI
11th May 20264010 AMAQI
11th May 20262011 AMAQI
11th May 20262312 PMAQI
11th May 2026231 PMAQI
11th May 2026302 PMAQI
11th May 2026363 PMAQI
11th May 2026304 PMAQI
11th May 2026235 PMAQI
11th May 2026296 PMAQI
11th May 2026317 PMAQI
11th May 2026238 PMAQI
11th May 2026289 PMAQI
11th May 20263610 PMAQI
11th May 20264411 PMAQI
12th May 20263612 AMAQI
12th May 2026521 AMAQI
12th May 2026442 AMAQI
12th May 2026573 AMAQI
12th May 2026444 AMAQI
12th May 2026515 AMAQI
27°C25/29°C
12th May 2026606 AMAQI
12th May 2026567 AMAQI
12th May 2026608 AMAQI
12th May 2026649 AMAQI
12th May 20264610 AMAQI
12th May 20264011 AMAQI
12th May 20262912 PMAQI
12th May 2026361 PMAQI
12th May 2026392 PMAQI
12th May 2026353 PMAQI
12th May 2026444 PMAQI
12th May 2026425 PMAQI
12th May 2026406 PMAQI
12th May 2026367 PMAQI
12th May 2026258 PMAQI
12th May 2026369 PMAQI
12th May 20263510 PMAQI
12th May 20263811 PMAQI
13th May 20263812 AMAQI
13th May 2026471 AMAQI
13th May 2026572 AMAQI
13th May 2026503 AMAQI
13th May 2026344 AMAQI
13th May 2026425 AMAQI
28°C26/31°C
13th May 2026546 AMAQI
13th May 2026507 AMAQI
13th May 2026538 AMAQI
13th May 2026569 AMAQI
13th May 20264710 AMAQI
13th May 20263111 AMAQI
13th May 20262312 PMAQI
13th May 2026261 PMAQI
13th May 2026372 PMAQI
13th May 2026313 PMAQI
13th May 2026294 PMAQI
13th May 2026255 PMAQI
13th May 2026266 PMAQI
13th May 2026297 PMAQI
13th May 2026278 PMAQI
13th May 2026309 PMAQI
13th May 20263210 PMAQI
13th May 20263611 PMAQI
14th May 20263612 AMAQI
14th May 2026511 AMAQI
14th May 2026422 AMAQI
14th May 2026583 AMAQI
14th May 2026514 AMAQI
14th May 2026445 AMAQI
29°C26/33°C
14th May 2026276 AMAQI
14th May 2026247 AMAQI
14th May 2026348 AMAQI
14th May 2026529 AMAQI
14th May 20264410 AMAQI
14th May 20263411 AMAQI
14th May 20264612 PMAQI
14th May 2026411 PMAQI
14th May 2026442 PMAQI
14th May 2026313 PMAQI
14th May 2026334 PMAQI
14th May 2026355 PMAQI
14th May 2026356 PMAQI
14th May 2026327 PMAQI
14th May 2026358 PMAQI
14th May 2026369 PMAQI
14th May 20265010 PMAQI
14th May 20267111 PMAQI
15th May 20266612 AMAQI
15th May 2026661 AMAQI
15th May 2026552 AMAQI
15th May 2026523 AMAQI
15th May 2026524 AMAQI
15th May 2026525 AMAQI
30°C27/33°C
15th May 2026506 AMAQI
15th May 2026427 AMAQI
15th May 2026408 AMAQI
15th May 2026549 AMAQI
15th May 20264410 AMAQI
15th May 20264311 AMAQI
15th May 20264912 PMAQI
15th May 2026501 PMAQI
15th May 2026402 PMAQI
15th May 2026333 PMAQI
15th May 2026324 PMAQI
15th May 2026315 PMAQI
15th May 2026166 PMAQI
15th May 2026177 PMAQI
15th May 2026228 PMAQI
15th May 2026279 PMAQI
15th May 20263910 PMAQI
15th May 20265511 PMAQI
16th May 20266712 AMAQI
16th May 2026611 AMAQI
16th May 2026742 AMAQI
16th May 2026693 AMAQI
16th May 2026694 AMAQI
16th May 2026685 AMAQI
30°C28/33°C
16th May 2026696 AMAQI
16th May 2026817 AMAQI
16th May 2026828 AMAQI
16th May 2026649 AMAQI
16th May 20266810 AMAQI
16th May 20267111 AMAQI
16th May 20268212 PMAQI
16th May 2026781 PMAQI
16th May 2026832 PMAQI
16th May 2026793 PMAQI
16th May 2026674 PMAQI
16th May 2026675 PMAQI
16th May 2026626 PMAQI
16th May 2026687 PMAQI
16th May 2026738 PMAQI
16th May 2026679 PMAQI
16th May 20266610 PMAQI
16th May 20266511 PMAQI
17th May 20266012 AMAQI
17th May 2026611 AMAQI
17th May 2026632 AMAQI
17th May 2026613 AMAQI
17th May 2026674 AMAQI
17th May 2026665 AMAQI
29°C26/32°C
17th May 2026656 AMAQI
17th May 2026577 AMAQI
17th May 2026508 AMAQI
17th May 2026449 AMAQI
17th May 20265310 AMAQI
17th May 20265211 AMAQI
17th May 20266612 PMAQI
17th May 2026641 PMAQI
17th May 2026612 PMAQI
17th May 2026613 PMAQI
17th May 2026594 PMAQI
17th May 2026555 PMAQI
17th May 2026506 PMAQI
17th May 2026537 PMAQI
17th May 2026438 PMAQI
17th May 2026489 PMAQI
17th May 20263610 PMAQI
17th May 20264811 PMAQI
18th May 20266012 AMAQI
18th May 2026581 AMAQI
18th May 2026432 AMAQI
18th May 2026533 AMAQI
18th May 2026634 AMAQI
18th May 2026565 AMAQI
28°C26/31°C
18th May 2026666 AMAQI
18th May 2026637 AMAQI
18th May 2026588 AMAQI
18th May 2026709 AMAQI
18th May 20266410 AMAQI
18th May 202610211 AMAQI
18th May 20264912 PMAQI
18th May 2026401 PMAQI
18th May 2026382 PMAQI
18th May 2026483 PMAQI
18th May 2026504 PMAQI
18th May 2026515 PMAQI
18th May 2026456 PMAQI
18th May 2026407 PMAQI
18th May 2026538 PMAQI
18th May 2026629 PMAQI
18th May 20264510 PMAQI
18th May 20264711 PMAQI
19th May 20264312 AMAQI
19th May 2026401 AMAQI
19th May 2026422 AMAQI
19th May 2026433 AMAQI
19th May 2026424 AMAQI
19th May 2026425 AMAQI
28°C26/30°C
19th May 2026386 AMAQI
19th May 2026457 AMAQI
19th May 2026498 AMAQI
19th May 2026439 AMAQI
19th May 20264310 AMAQI
19th May 20263711 AMAQI
19th May 20263212 PMAQI
19th May 2026331 PMAQI
19th May 2026362 PMAQI
19th May 2026403 PMAQI
19th May 2026414 PMAQI
19th May 2026385 PMAQI
19th May 2026436 PMAQI
19th May 2026507 PMAQI
19th May 2026568 PMAQI
19th May 2026539 PMAQI
19th May 20265310 PMAQI
19th May 20265411 PMAQI
20th May 20265912 AMAQI
20th May 2026581 AMAQI
20th May 2026592 AMAQI
20th May 2026603 AMAQI
20th May 2026634 AMAQI
20th May 2026685 AMAQI
28°C26/31°C
20th May 2026686 AMAQI
20th May 2026697 AMAQI
20th May 2026528 AMAQI
20th May 2026499 AMAQI
20th May 20264810 AMAQI
20th May 20264811 AMAQI
20th May 20264812 PMAQI
20th May 2026521 PMAQI
20th May 2026552 PMAQI
20th May 2026613 PMAQI
20th May 2026604 PMAQI
20th May 2026615 PMAQI
20th May 2026596 PMAQI
20th May 2026597 PMAQI
20th May 2026658 PMAQI
20th May 2026709 PMAQI
20th May 20267510 PMAQI
20th May 20267611 PMAQI
21st May 20267412 AMAQI
21st May 2026721 AMAQI
21st May 2026642 AMAQI
21st May 2026493 AMAQI
21st May 2026534 AMAQI
21st May 2026465 AMAQI
27°C26/28°C
21st May 2026626 AMAQI
21st May 2026727 AMAQI
21st May 2026798 AMAQI
21st May 2026739 AMAQI
21st May 20267410 AMAQI
21st May 20267411 AMAQI
21st May 20267412 PMAQI
21st May 2026741 PMAQI
21st May 2026802 PMAQI
21st May 2026843 PMAQI
21st May 2026824 PMAQI
21st May 2026805 PMAQI
21st May 2026816 PMAQI
21st May 2026807 PMAQI
21st May 2026798 PMAQI
21st May 2026799 PMAQI
21st May 20267810 PMAQI
21st May 20267411 PMAQI
22nd May 20267212 AMAQI
22nd May 2026711 AMAQI
22nd May 2026712 AMAQI
22nd May 2026743 AMAQI
22nd May 2026744 AMAQI
22nd May 2026775 AMAQI
29°C27/33°C
22nd May 2026756 AMAQI
22nd May 2026777 AMAQI
22nd May 2026728 AMAQI
22nd May 2026709 AMAQI
22nd May 20267110 AMAQI
22nd May 20267111 AMAQI
22nd May 20267112 PMAQI
22nd May 2026711 PMAQI
22nd May 2026712 PMAQI
22nd May 2026713 PMAQI
22nd May 2026714 PMAQI
22nd May 2026715 PMAQI
22nd May 2026716 PMAQI
22nd May 2026687 PMAQI
22nd May 2026708 PMAQI
22nd May 2026749 PMAQI
22nd May 20267810 PMAQI
22nd May 20267611 PMAQI
23rd May 20267612 AMAQI
23rd May 2026761 AMAQI
23rd May 2026732 AMAQI
23rd May 2026733 AMAQI
23rd May 2026644 AMAQI
23rd May 2026575 AMAQI
30°C27/33°C
23rd May 2026606 AMAQI
23rd May 2026607 AMAQI
23rd May 2026658 AMAQI
23rd May 2026639 AMAQI
23rd May 20266310 AMAQI
23rd May 20266311 AMAQI
23rd May 20266312 PMAQI
23rd May 2026631 PMAQI
23rd May 2026632 PMAQI
23rd May 2026643 PMAQI
23rd May 2026554 PMAQI
23rd May 2026575 PMAQI
23rd May 2026576 PMAQI
23rd May 2026587 PMAQI
23rd May 2026568 PMAQI
23rd May 2026599 PMAQI
23rd May 20266710 PMAQI
23rd May 20266411 PMAQI
24th May 20266312 AMAQI
24th May 2026751 AMAQI
24th May 2026772 AMAQI
24th May 2026773 AMAQI
24th May 2026764 AMAQI
24th May 2026715 AMAQI
30°C27/33°C
24th May 2026676 AMAQI
24th May 2026687 AMAQI
24th May 2026668 AMAQI
24th May 2026629 AMAQI
24th May 20266110 AMAQI
24th May 20266111 AMAQI
24th May 20266112 PMAQI
24th May 2026611 PMAQI
24th May 2026602 PMAQI
24th May 2026583 PMAQI
24th May 2026554 PMAQI
24th May 2026555 PMAQI
24th May 2026506 PMAQI
24th May 2026527 PMAQI
24th May 2026588 PMAQI
24th May 2026579 PMAQI
24th May 20265510 PMAQI
24th May 20265411 PMAQI
25th May 20265712 AMAQI
25th May 2026611 AMAQI
25th May 2026612 AMAQI
25th May 2026563 AMAQI
25th May 2026574 AMAQI
25th May 2026565 AMAQI
31°C28/33°C
25th May 2026586 AMAQI
25th May 2026587 AMAQI
25th May 2026608 AMAQI
25th May 2026559 AMAQI
25th May 20265610 AMAQI
25th May 20265611 AMAQI
25th May 20265612 PMAQI
25th May 2026561 PMAQI
25th May 2026512 PMAQI
25th May 2026493 PMAQI
25th May 2026484 PMAQI
25th May 2026495 PMAQI
25th May 2026506 PMAQI
25th May 2026547 PMAQI
25th May 2026618 PMAQI
25th May 2026539 PMAQI
25th May 20264810 PMAQI
25th May 20265111 PMAQI
26th May 20264112 AMAQI
26th May 2026481 AMAQI
26th May 2026512 AMAQI
26th May 2026363 AMAQI
26th May 2026354 AMAQI
26th May 2026355 AMAQI
31°C28/34°C
26th May 2026406 AMAQI
26th May 2026427 AMAQI
26th May 2026478 AMAQI
26th May 2026509 AMAQI
26th May 20265110 AMAQI
26th May 20265111 AMAQI
26th May 20265212 PMAQI
26th May 2026581 PMAQI
26th May 2026592 PMAQI
26th May 2026593 PMAQI
26th May 2026224 PMAQI
26th May 2026215 PMAQI
26th May 2026216 PMAQI
26th May 2026227 PMAQI
26th May 2026288 PMAQI
26th May 2026349 PMAQI
26th May 20264610 PMAQI
26th May 20265711 PMAQI
27th May 20265812 AMAQI
27th May 2026591 AMAQI
27th May 2026592 AMAQI
27th May 2026453 AMAQI
27th May 2026284 AMAQI
27th May 2026285 AMAQI
31°C28/34°C
27th May 2026286 AMAQI
27th May 2026307 AMAQI
27th May 2026338 AMAQI
27th May 2026289 AMAQI
27th May 20263010 AMAQI
27th May 20262811 AMAQI
27th May 20262912 PMAQI
27th May 2026281 PMAQI
27th May 2026242 PMAQI
27th May 2026343 PMAQI
27th May 2026474 PMAQI
27th May 2026475 PMAQI
27th May 2026476 PMAQI
27th May 2026477 PMAQI
27th May 2026368 PMAQI
27th May 2026309 PMAQI
27th May 20262710 PMAQI
27th May 20264011 PMAQI
28th May 20265212 AMAQI
28th May 2026531 AMAQI
28th May 2026472 AMAQI
28th May 2026273 AMAQI
28th May 2026374 AMAQI
28th May 2026545 AMAQI
31°C28/34°C
28th May 2026626 AMAQI
28th May 2026647 AMAQI
28th May 2026668 AMAQI
28th May 2026579 AMAQI
28th May 20264610 AMAQI
28th May 20264811 AMAQI
28th May 20264912 PMAQI
28th May 2026501 PMAQI
28th May 2026392 PMAQI
28th May 2026273 PMAQI
28th May 2026254 PMAQI
28th May 2026265 PMAQI
28th May 2026266 PMAQI
28th May 2026297 PMAQI
28th May 2026298 PMAQI
28th May 2026299 PMAQI
28th May 20263110 PMAQI
28th May 20263111 PMAQI
29th May 20267612 AMAQI
29th May 2026711 AMAQI
29th May 2026632 AMAQI
29th May 2026623 AMAQI
29th May 2026664 AMAQI
29th May 2026605 AMAQI
31°C28/34°C
29th May 2026616 AMAQI
29th May 2026567 AMAQI
29th May 2026648 AMAQI
29th May 2026619 AMAQI
29th May 20265410 AMAQI
29th May 20265611 AMAQI
29th May 20265612 PMAQI
29th May 2026581 PMAQI
29th May 2026512 PMAQI
29th May 2026363 PMAQI
29th May 2026364 PMAQI
29th May 2026365 PMAQI
29th May 2026366 PMAQI
29th May 2026367 PMAQI
29th May 2026338 PMAQI
29th May 2026369 PMAQI
29th May 20264510 PMAQI
29th May 20264511 PMAQI
30th May 20265012 AMAQI
30th May 2026641 AMAQI
30th May 2026552 AMAQI
30th May 2026713 AMAQI
30th May 2026534 AMAQI
30th May 2026265 AMAQI
29°C26/33°C
30th May 2026256 AMAQI
30th May 2026667 AMAQI
30th May 2026678 AMAQI
30th May 2026769 AMAQI
30th May 20268010 AMAQI
30th May 20265411 AMAQI
30th May 20263212 PMAQI
30th May 2026281 PMAQI
30th May 2026412 PMAQI
30th May 2026423 PMAQI
30th May 2026404 PMAQI
30th May 2026415 PMAQI
30th May 2026376 PMAQI
30th May 2026407 PMAQI
30th May 2026458 PMAQI
30th May 2026489 PMAQI
30th May 20264310 PMAQI
30th May 20263111 PMAQI
31st May 20263312 AMAQI
31st May 2026321 AMAQI
31st May 2026302 AMAQI
31st May 2026293 AMAQI
31st May 2026384 AMAQI
31st May 2026485 AMAQI
29°C27/31°C
31st May 2026566 AMAQI
31st May 2026547 AMAQI
31st May 2026478 AMAQI
31st May 2026589 AMAQI
31st May 20266110 AMAQI
31st May 20265111 AMAQI
31st May 20264512 PMAQI
31st May 2026271 PMAQI
31st May 2026352 PMAQI
31st May 2026343 PMAQI
31st May 2026314 PMAQI
31st May 2026265 PMAQI
31st May 2026256 PMAQI
31st May 2026217 PMAQI
31st May 2026198 PMAQI
31st May 2026229 PMAQI
31st May 20262810 PMAQI
31st May 20263511 PMAQI
1st Jun 20264912 AMAQI
1st Jun 2026541 AMAQI
1st Jun 2026592 AMAQI
1st Jun 2026643 AMAQI
1st Jun 2026594 AMAQI
1st Jun 2026675 AMAQI
29°C27/31°C
1st Jun 2026606 AMAQI
1st Jun 2026567 AMAQI
1st Jun 2026568 AMAQI
1st Jun 2026619 AMAQI
1st Jun 20265810 AMAQI
1st Jun 20263211 AMAQI
1st Jun 20263512 PMAQI
1st Jun 2026421 PMAQI
1st Jun 2026302 PMAQI
1st Jun 2026273 PMAQI
1st Jun 2026264 PMAQI
1st Jun 2026275 PMAQI
1st Jun 2026266 PMAQI
1st Jun 2026277 PMAQI
1st Jun 2026348 PMAQI
1st Jun 2026309 PMAQI
1st Jun 20263310 PMAQI
1st Jun 20263911 PMAQI
2nd Jun 20263212 AMAQI
2nd Jun 2026451 AMAQI
2nd Jun 2026402 AMAQI
2nd Jun 2026163 AMAQI
2nd Jun 2026174 AMAQI
2nd Jun 2026165 AMAQI
29°C27/32°C
2nd Jun 2026216 AMAQI
2nd Jun 2026297 AMAQI
2nd Jun 2026398 AMAQI
2nd Jun 2026589 AMAQI
2nd Jun 20265910 AMAQI
2nd Jun 20264211 AMAQI
2nd Jun 20264112 PMAQI
2nd Jun 2026321 PMAQI
2nd Jun 2026332 PMAQI
2nd Jun 2026293 PMAQI
2nd Jun 2026294 PMAQI
2nd Jun 2026265 PMAQI
2nd Jun 2026226 PMAQI
2nd Jun 2026277 PMAQI
2nd Jun 2026278 PMAQI
2nd Jun 2026289 PMAQI
2nd Jun 20262710 PMAQI
2nd Jun 20263111 PMAQI
3rd Jun 20263112 AMAQI
3rd Jun 2026311 AMAQI
3rd Jun 2026312 AMAQI
3rd Jun 2026323 AMAQI
3rd Jun 2026294 AMAQI
3rd Jun 2026305 AMAQI
30°C27/33°C
3rd Jun 2026306 AMAQI
6 AM3rd Jun 2026307 AMAQI
3rd Jun 2026428 AMAQI
3rd Jun 2026519 AMAQI
3rd Jun 20264710 AMAQI
3rd Jun 20265311 AMAQI
3rd Jun 20264012 PMAQI
12 PM3rd Jun 2026431 PMAQI
3rd Jun 2026392 PMAQI
3rd Jun 2026273 PMAQI
3rd Jun 2026284 PMAQI
3rd Jun 2026285 PMAQI
3rd Jun 2026256 PMAQI
3rd Jun 2026267 PMAQI
7 PM3rd Jun 2026328 PMAQI
3rd Jun 2026339 PMAQI
3rd Jun 20263110 PMAQI
3rd Jun 20263511 PMAQI
12 AM
5 AM
30°C26/34°C
Day time
Avg. Highest Time
9 AM
54AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 PM - 7 PM
39AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 54), while the lowest AQI was between 4 PM to 7 PM (Avg. 39).
Night time
Avg. Highest Time
1 AM
54AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM - 9 PM
41AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 54), while the lowest AQI was between 8 PM to 9 PM (Avg. 41).
2026 Days Vs Air Quality
Basuo, Hainan, China
2026
44%
67
56%
86
0.6%
1
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Good
67 DaysModerate
86 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 44%
Health Risk Level:
Significant
In 2026, 44% of 154 days were within WHO’s safe air quality limits, and 56% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Basuo, 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
77AQI (US)
77AQI (US)
3rd January 2026
64AQI (US)
64AQI (US)
4th January 2026
56AQI (US)
56AQI (US)
5th January 2026
60AQI (US)
60AQI (US)
6th January 2026
94AQI (US)
94AQI (US)
7th January 2026
82AQI (US)
82AQI (US)
8th January 2026
73AQI (US)
73AQI (US)
9th January 2026
57AQI (US)
57AQI (US)
10th January 2026
73AQI (US)
73AQI (US)
11th January 2026
69AQI (US)
69AQI (US)
12th January 2026
69AQI (US)
69AQI (US)
13th January 2026
76AQI (US)
76AQI (US)
14th January 2026
79AQI (US)
79AQI (US)
15th January 2026
72AQI (US)
72AQI (US)
16th January 2026
65AQI (US)
65AQI (US)
17th January 2026
73AQI (US)
73AQI (US)
18th January 2026
75AQI (US)
75AQI (US)
19th January 2026
71AQI (US)
71AQI (US)
20th January 2026
64AQI (US)
64AQI (US)
21st January 2026
66AQI (US)
66AQI (US)
22nd January 2026
82AQI (US)
82AQI (US)
23rd January 2026
97AQI (US)
97AQI (US)
24th January 2026
85AQI (US)
85AQI (US)
25th January 2026
61AQI (US)
61AQI (US)
26th January 2026
48AQI (US)
48AQI (US)
27th January 2026
41AQI (US)
41AQI (US)
28th January 2026
71AQI (US)
71AQI (US)
29th January 2026
50AQI (US)
50AQI (US)
30th January 2026
43AQI (US)
43AQI (US)
31st January 2026
54AQI (US)
54AQI (US)
1st February 2026
66AQI (US)
66AQI (US)
2nd February 2026
53AQI (US)
53AQI (US)
3rd February 2026
70AQI (US)
70AQI (US)
4th February 2026
59AQI (US)
59AQI (US)
5th February 2026
49AQI (US)
49AQI (US)
6th February 2026
42AQI (US)
42AQI (US)
7th February 2026
35AQI (US)
35AQI (US)
8th February 2026
43AQI (US)
43AQI (US)
9th February 2026
38AQI (US)
38AQI (US)
10th February 2026
52AQI (US)
52AQI (US)
11th February 2026
56AQI (US)
56AQI (US)
12th February 2026
43AQI (US)
43AQI (US)
13th February 2026
29AQI (US)
29AQI (US)
14th February 2026
40AQI (US)
40AQI (US)
15th February 2026
41AQI (US)
41AQI (US)
16th February 2026
47AQI (US)
47AQI (US)
17th February 2026
79AQI (US)
79AQI (US)
18th February 2026
29AQI (US)
29AQI (US)
19th February 2026
41AQI (US)
41AQI (US)
20th February 2026
57AQI (US)
57AQI (US)
21st February 2026
54AQI (US)
54AQI (US)
22nd February 2026
47AQI (US)
47AQI (US)
23rd February 2026
41AQI (US)
41AQI (US)
24th February 2026
49AQI (US)
49AQI (US)
25th February 2026
52AQI (US)
52AQI (US)
26th February 2026
48AQI (US)
48AQI (US)
27th February 2026
51AQI (US)
51AQI (US)
28th February 2026
28AQI (US)
28AQI (US)
1st March 2026
17AQI (US)
17AQI (US)
2nd March 2026
43AQI (US)
43AQI (US)
3rd March 2026
50AQI (US)
50AQI (US)
4th March 2026
10AQI (US)
10AQI (US)
5th March 2026
18AQI (US)
18AQI (US)
6th March 2026
50AQI (US)
50AQI (US)
7th March 2026
76AQI (US)
76AQI (US)
8th March 2026
53AQI (US)
53AQI (US)
9th March 2026
26AQI (US)
26AQI (US)
10th March 2026
26AQI (US)
26AQI (US)
11th March 2026
26AQI (US)
26AQI (US)
12th March 2026
54AQI (US)
54AQI (US)
13th March 2026
44AQI (US)
44AQI (US)
14th March 2026
59AQI (US)
59AQI (US)
15th March 2026
60AQI (US)
60AQI (US)
16th March 2026
51AQI (US)
51AQI (US)
17th March 2026
53AQI (US)
53AQI (US)
18th March 2026
56AQI (US)
56AQI (US)
19th March 2026
56AQI (US)
56AQI (US)
20th March 2026
51AQI (US)
51AQI (US)
21st March 2026
52AQI (US)
52AQI (US)
22nd March 2026
37AQI (US)
37AQI (US)
23rd March 2026
39AQI (US)
39AQI (US)
24th March 2026
37AQI (US)
37AQI (US)
25th March 2026
43AQI (US)
43AQI (US)
26th March 2026
56AQI (US)
56AQI (US)
27th March 2026
59AQI (US)
59AQI (US)
28th March 2026
49AQI (US)
49AQI (US)
29th March 2026
59AQI (US)
59AQI (US)
30th March 2026
52AQI (US)
52AQI (US)
31st March 2026
63AQI (US)
63AQI (US)
1st April 2026
74AQI (US)
74AQI (US)
2nd April 2026
66AQI (US)
66AQI (US)
3rd April 2026
59AQI (US)
59AQI (US)
4th April 2026
79AQI (US)
79AQI (US)
5th April 2026
99AQI (US)
99AQI (US)
6th April 2026
101AQI (US)
101AQI (US)
7th April 2026
95AQI (US)
95AQI (US)
8th April 2026
97AQI (US)
97AQI (US)
9th April 2026
59AQI (US)
59AQI (US)
10th April 2026
73AQI (US)
73AQI (US)
11th April 2026
94AQI (US)
94AQI (US)
12th April 2026
79AQI (US)
79AQI (US)
13th April 2026
63AQI (US)
63AQI (US)
14th April 2026
69AQI (US)
69AQI (US)
15th April 2026
63AQI (US)
63AQI (US)
16th April 2026
41AQI (US)
41AQI (US)
17th April 2026
49AQI (US)
49AQI (US)
18th April 2026
47AQI (US)
47AQI (US)
19th April 2026
68AQI (US)
68AQI (US)
20th April 2026
57AQI (US)
57AQI (US)
21st April 2026
60AQI (US)
60AQI (US)
22nd April 2026
57AQI (US)
57AQI (US)
23rd April 2026
66AQI (US)
66AQI (US)
24th April 2026
47AQI (US)
47AQI (US)
25th April 2026
30AQI (US)
30AQI (US)
26th April 2026
37AQI (US)
37AQI (US)
27th April 2026
29AQI (US)
29AQI (US)
28th April 2026
47AQI (US)
47AQI (US)
29th April 2026
59AQI (US)
59AQI (US)
30th April 2026
29AQI (US)
29AQI (US)
1st May 2026
51AQI (US)
51AQI (US)
2nd May 2026
41AQI (US)
41AQI (US)
3rd May 2026
53AQI (US)
53AQI (US)
4th May 2026
28AQI (US)
28AQI (US)
5th May 2026
37AQI (US)
37AQI (US)
6th May 2026
30AQI (US)
30AQI (US)
7th May 2026
36AQI (US)
36AQI (US)
8th May 2026
32AQI (US)
32AQI (US)
9th May 2026
23AQI (US)
23AQI (US)
10th May 2026
34AQI (US)
34AQI (US)
11th May 2026
34AQI (US)
34AQI (US)
12th May 2026
44AQI (US)
44AQI (US)
13th May 2026
38AQI (US)
38AQI (US)
14th May 2026
41AQI (US)
41AQI (US)
15th May 2026
43AQI (US)
43AQI (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
72AQI (US)
72AQI (US)
23rd May 2026
63AQI (US)
63AQI (US)
24th May 2026
63AQI (US)
63AQI (US)
25th May 2026
55AQI (US)
55AQI (US)
26th May 2026
42AQI (US)
42AQI (US)
27th May 2026
37AQI (US)
37AQI (US)
28th May 2026
42AQI (US)
42AQI (US)
29th May 2026
52AQI (US)
52AQI (US)
30th May 2026
48AQI (US)
48AQI (US)
31st May 2026
37AQI (US)
37AQI (US)
1st June 2026
44AQI (US)
44AQI (US)
2nd June 2026
32AQI (US)
32AQI (US)
3rd June 2026
35AQI (US)
35AQI (US)
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
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
68AQI (US)
48AQI (US)
46AQI (US)
63AQI (US)
46AQI (US)
37AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202654AQI (US)
4
27
17
11
15
16
9
20
1
19
12
3
67
86
1
Highest AQI (US) recorded in
January68AQI (US)
Lowest AQI (US) recorded in
June37AQI (US)
202554AQI (US)
24
7
5
23
8
23
2
26
2
17
14
29
1
31
25
6
30
11
20
5
25
1
29
1
164
191
10
Highest AQI (US) recorded in
January88AQI (US)
Lowest AQI (US) recorded in
September31AQI (US)
202449AQI (US)
2
20
3
13
1
9
11
2
1
17
1
17
6
29
1
31
31
28
1
20
11
20
10
24
7
191
114
11
Highest AQI (US) recorded in
December82AQI (US)
Lowest AQI (US) recorded in
August31AQI (US)
202353AQI (US)
1
8
2
1
2
8
3
2
1
1
1
5
2
9
4
1
1
2
23
8
49
31
5
Highest AQI (US) recorded in
March81AQI (US)
Lowest AQI (US) recorded in
September22AQI (US)
202247AQI (US)
5
22
1
13
8
1
8
22
1
10
19
1
28
3
30
20
1
6
4
12
13
17
6
4
8
1
154
105
5
Highest AQI (US) recorded in
January64AQI (US)
Lowest AQI (US) recorded in
August16AQI (US)
202152AQI (US)
22
7
1
3
24
1
4
26
1
12
18
29
2
26
4
30
1
31
29
1
25
6
10
18
2
3
25
3
202
147
14
1
Highest AQI (US) recorded in
January92AQI (US)
Lowest AQI (US) recorded in
September27AQI (US)
202046AQI (US)
2
8
4
9
14
3
29
31
30
1
27
3
13
17
1
11
16
3
3
21
7
164
78
11
Highest AQI (US) recorded in
December82AQI (US)
Lowest AQI (US) recorded in
August26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2026(Avg.)
54AQI (US)Least Polluted Year Recorded
2020(Avg.)
46AQI (US)Basuo's annual 2026 AQI (US) (54) shows an average percentage change of 8.03% (worsened AQI (US)) compared to previous years: 2020 (46), 2021 (52), 2022 (47), 2023 (53), 2024 (49), 2025 (54).
