City Land Resources Bureau Station, 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+
November Air Quality Analysis
City Land Resources Bureau Station, Basuo, Hainan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Nov 2022
125AQILowest AQI recorded on
22nd Nov 2022
15AQISame Day Analysis (27th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 86 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 27th Nov - 28th Nov 2025
City Land Resources Bureau Station, Basuo, Hainan, China
AQI
Day
Night
.
6 AM27th Nov 2025
6 PM
5 AM28th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
6AM27th Nov
84AQI
Avg. Lowest Time
7PM27th Nov
58AQI
In the last 24 hours,
City Land Resources Bureau Station's AQI reached its highest point of 84 at 6 AM during the Night, while the lowest point, 58, was recorded at 7 PM during the Night between 27th Nov and 28th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
City Land Resources Bureau Station, Basuo, Hainan, China
OctNov
29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th
Day
Night
29th Oct 2025706 AMAQI
29th Oct 2025767 AMAQI
29th Oct 2025738 AMAQI
29th Oct 2025719 AMAQI
29th Oct 20257010 AMAQI
29th Oct 20256811 AMAQI
29th Oct 20257312 PMAQI
29th Oct 2025741 PMAQI
29th Oct 2025682 PMAQI
29th Oct 2025713 PMAQI
29th Oct 2025594 PMAQI
29th Oct 2025555 PMAQI
29th Oct 2025536 PMAQI
29th Oct 2025497 PMAQI
29th Oct 2025518 PMAQI
29th Oct 2025509 PMAQI
29th Oct 20254610 PMAQI
29th Oct 20253311 PMAQI
30th Oct 20252512 AMAQI
30th Oct 2025171 AMAQI
30th Oct 2025172 AMAQI
30th Oct 2025173 AMAQI
30th Oct 2025174 AMAQI
30th Oct 2025255 AMAQI
24°C23/26°C
30th Oct 2025286 AMAQI
30th Oct 2025287 AMAQI
30th Oct 2025188 AMAQI
30th Oct 2025199 AMAQI
30th Oct 20252210 AMAQI
30th Oct 20252211 AMAQI
30th Oct 20252212 PMAQI
30th Oct 2025211 PMAQI
30th Oct 2025252 PMAQI
30th Oct 2025243 PMAQI
30th Oct 2025284 PMAQI
30th Oct 2025285 PMAQI
30th Oct 2025346 PMAQI
30th Oct 2025307 PMAQI
30th Oct 2025308 PMAQI
30th Oct 2025349 PMAQI
30th Oct 20254510 PMAQI
30th Oct 20254711 PMAQI
31st Oct 20254512 AMAQI
31st Oct 2025381 AMAQI
31st Oct 2025302 AMAQI
31st Oct 2025293 AMAQI
31st Oct 2025234 AMAQI
31st Oct 2025205 AMAQI
26°C25/28°C
31st Oct 2025206 AMAQI
31st Oct 2025157 AMAQI
31st Oct 2025178 AMAQI
31st Oct 2025169 AMAQI
31st Oct 20252810 AMAQI
31st Oct 20253511 AMAQI
31st Oct 20252912 PMAQI
31st Oct 2025321 PMAQI
31st Oct 2025332 PMAQI
31st Oct 2025303 PMAQI
31st Oct 2025504 PMAQI
31st Oct 2025515 PMAQI
31st Oct 2025536 PMAQI
31st Oct 2025547 PMAQI
31st Oct 2025588 PMAQI
31st Oct 2025589 PMAQI
31st Oct 20256410 PMAQI
31st Oct 20256911 PMAQI
1st Nov 20256912 AMAQI
1st Nov 2025721 AMAQI
1st Nov 2025712 AMAQI
1st Nov 2025703 AMAQI
1st Nov 2025584 AMAQI
1st Nov 2025595 AMAQI
25°C24/26°C
1st Nov 2025656 AMAQI
1st Nov 2025637 AMAQI
1st Nov 2025688 AMAQI
1st Nov 2025699 AMAQI
1st Nov 20256410 AMAQI
1st Nov 20256611 AMAQI
1st Nov 20255612 PMAQI
1st Nov 2025621 PMAQI
1st Nov 2025662 PMAQI
1st Nov 2025653 PMAQI
1st Nov 2025684 PMAQI
1st Nov 2025665 PMAQI
1st Nov 2025586 PMAQI
1st Nov 2025607 PMAQI
1st Nov 2025688 PMAQI
1st Nov 2025669 PMAQI
1st Nov 20256810 PMAQI
1st Nov 20256611 PMAQI
2nd Nov 20256512 AMAQI
2nd Nov 2025601 AMAQI
2nd Nov 2025602 AMAQI
2nd Nov 2025623 AMAQI
2nd Nov 2025624 AMAQI
2nd Nov 2025615 AMAQI
25°C24/27°C
2nd Nov 2025626 AMAQI
2nd Nov 2025597 AMAQI
2nd Nov 2025578 AMAQI
2nd Nov 2025579 AMAQI
2nd Nov 20255610 AMAQI
2nd Nov 20255611 AMAQI
2nd Nov 20255512 PMAQI
2nd Nov 2025551 PMAQI
2nd Nov 2025552 PMAQI
2nd Nov 2025573 PMAQI
2nd Nov 2025654 PMAQI
2nd Nov 2025755 PMAQI
2nd Nov 2025786 PMAQI
2nd Nov 2025877 PMAQI
2nd Nov 2025818 PMAQI
2nd Nov 2025809 PMAQI
2nd Nov 20257910 PMAQI
2nd Nov 20257511 PMAQI
3rd Nov 20256912 AMAQI
3rd Nov 2025591 AMAQI
3rd Nov 2025582 AMAQI
3rd Nov 2025573 AMAQI
3rd Nov 2025584 AMAQI
3rd Nov 2025595 AMAQI
25°C23/27°C
3rd Nov 2025666 AMAQI
3rd Nov 2025707 AMAQI
3rd Nov 2025748 AMAQI
3rd Nov 2025729 AMAQI
3rd Nov 20256610 AMAQI
3rd Nov 20256011 AMAQI
3rd Nov 20256512 PMAQI
3rd Nov 2025631 PMAQI
3rd Nov 2025622 PMAQI
3rd Nov 2025623 PMAQI
3rd Nov 2025564 PMAQI
3rd Nov 2025555 PMAQI
3rd Nov 2025566 PMAQI
3rd Nov 2025557 PMAQI
3rd Nov 2025598 PMAQI
3rd Nov 2025579 PMAQI
3rd Nov 20255610 PMAQI
3rd Nov 20255511 PMAQI
4th Nov 20255412 AMAQI
4th Nov 2025511 AMAQI
4th Nov 2025502 AMAQI
4th Nov 2025503 AMAQI
4th Nov 2025514 AMAQI
4th Nov 2025525 AMAQI
23°C23/23°C
4th Nov 2025536 AMAQI
4th Nov 2025547 AMAQI
4th Nov 2025548 AMAQI
4th Nov 2025539 AMAQI
4th Nov 20255110 AMAQI
4th Nov 20255211 AMAQI
4th Nov 20255512 PMAQI
4th Nov 2025561 PMAQI
4th Nov 2025552 PMAQI
4th Nov 2025543 PMAQI
4th Nov 2025534 PMAQI
4th Nov 2025475 PMAQI
4th Nov 2025466 PMAQI
4th Nov 2025497 PMAQI
4th Nov 2025458 PMAQI
4th Nov 2025449 PMAQI
4th Nov 20254010 PMAQI
4th Nov 20253011 PMAQI
5th Nov 20252712 AMAQI
5th Nov 2025271 AMAQI
5th Nov 2025272 AMAQI
5th Nov 2025243 AMAQI
5th Nov 2025224 AMAQI
5th Nov 2025225 AMAQI
21°C20/22°C
5th Nov 2025266 AMAQI
5th Nov 2025257 AMAQI
5th Nov 2025268 AMAQI
5th Nov 2025279 AMAQI
5th Nov 20253010 AMAQI
5th Nov 20252911 AMAQI
5th Nov 20252512 PMAQI
5th Nov 2025261 PMAQI
5th Nov 2025272 PMAQI
5th Nov 2025263 PMAQI
5th Nov 2025284 PMAQI
5th Nov 2025335 PMAQI
5th Nov 2025426 PMAQI
5th Nov 2025527 PMAQI
5th Nov 2025548 PMAQI
5th Nov 2025549 PMAQI
5th Nov 20255510 PMAQI
5th Nov 20255711 PMAQI
6th Nov 20255512 AMAQI
6th Nov 2025551 AMAQI
6th Nov 2025562 AMAQI
6th Nov 2025553 AMAQI
6th Nov 2025534 AMAQI
6th Nov 2025505 AMAQI
24°C22/26°C
6th Nov 2025476 AMAQI
6th Nov 2025467 AMAQI
6th Nov 2025438 AMAQI
6th Nov 2025509 AMAQI
6th Nov 20254510 AMAQI
6th Nov 20254611 AMAQI
6th Nov 20254612 PMAQI
6th Nov 2025501 PMAQI
6th Nov 2025512 PMAQI
6th Nov 2025683 PMAQI
6th Nov 2025864 PMAQI
6th Nov 2025845 PMAQI
6th Nov 2025836 PMAQI
6th Nov 2025827 PMAQI
6th Nov 2025668 PMAQI
6th Nov 2025559 PMAQI
6th Nov 20255510 PMAQI
6th Nov 20255611 PMAQI
7th Nov 20256712 AMAQI
7th Nov 2025701 AMAQI
7th Nov 2025782 AMAQI
7th Nov 2025703 AMAQI
7th Nov 2025564 AMAQI
7th Nov 2025535 AMAQI
25°C23/29°C
7th Nov 2025216 AMAQI
7th Nov 2025177 AMAQI
7th Nov 2025188 AMAQI
7th Nov 2025229 AMAQI
7th Nov 20252310 AMAQI
7th Nov 20252611 AMAQI
7th Nov 20254112 PMAQI
7th Nov 2025501 PMAQI
7th Nov 2025502 PMAQI
7th Nov 2025503 PMAQI
7th Nov 2025504 PMAQI
7th Nov 2025505 PMAQI
7th Nov 2025496 PMAQI
7th Nov 2025467 PMAQI
7th Nov 2025518 PMAQI
7th Nov 2025529 PMAQI
7th Nov 20255310 PMAQI
7th Nov 20255511 PMAQI
8th Nov 20255512 AMAQI
8th Nov 2025551 AMAQI
8th Nov 2025492 AMAQI
8th Nov 2025513 AMAQI
8th Nov 2025514 AMAQI
8th Nov 2025495 AMAQI
27°C24/31°C
8th Nov 2025466 AMAQI
8th Nov 2025457 AMAQI
8th Nov 2025458 AMAQI
8th Nov 2025439 AMAQI
8th Nov 20254210 AMAQI
8th Nov 20254011 AMAQI
8th Nov 20254312 PMAQI
8th Nov 2025461 PMAQI
8th Nov 2025442 PMAQI
8th Nov 2025463 PMAQI
8th Nov 2025444 PMAQI
8th Nov 2025425 PMAQI
8th Nov 2025356 PMAQI
8th Nov 2025357 PMAQI
8th Nov 2025428 PMAQI
8th Nov 2025459 PMAQI
8th Nov 20254610 PMAQI
8th Nov 20254111 PMAQI
9th Nov 20254512 AMAQI
9th Nov 2025441 AMAQI
9th Nov 2025422 AMAQI
9th Nov 2025473 AMAQI
9th Nov 2025504 AMAQI
9th Nov 2025505 AMAQI
27°C25/29°C
9th Nov 2025506 AMAQI
9th Nov 2025507 AMAQI
9th Nov 2025508 AMAQI
9th Nov 2025469 AMAQI
9th Nov 20254410 AMAQI
9th Nov 20254411 AMAQI
9th Nov 20254612 PMAQI
9th Nov 2025431 PMAQI
9th Nov 2025392 PMAQI
9th Nov 2025403 PMAQI
9th Nov 2025424 PMAQI
9th Nov 2025435 PMAQI
9th Nov 2025456 PMAQI
9th Nov 2025427 PMAQI
9th Nov 2025498 PMAQI
9th Nov 2025569 PMAQI
9th Nov 20255710 PMAQI
9th Nov 20255911 PMAQI
10th Nov 20255912 AMAQI
10th Nov 2025591 AMAQI
10th Nov 2025622 AMAQI
10th Nov 2025613 AMAQI
10th Nov 2025624 AMAQI
10th Nov 2025645 AMAQI
26°C25/28°C
10th Nov 2025666 AMAQI
10th Nov 2025687 AMAQI
10th Nov 2025708 AMAQI
10th Nov 2025699 AMAQI
10th Nov 20256910 AMAQI
10th Nov 20257311 AMAQI
10th Nov 20257212 PMAQI
10th Nov 2025691 PMAQI
10th Nov 2025632 PMAQI
10th Nov 2025633 PMAQI
10th Nov 2025644 PMAQI
10th Nov 2025685 PMAQI
10th Nov 2025706 PMAQI
10th Nov 2025737 PMAQI
10th Nov 2025738 PMAQI
10th Nov 2025789 PMAQI
10th Nov 20257510 PMAQI
10th Nov 20257111 PMAQI
11th Nov 20256612 AMAQI
11th Nov 2025641 AMAQI
11th Nov 2025612 AMAQI
11th Nov 2025633 AMAQI
11th Nov 2025624 AMAQI
11th Nov 2025605 AMAQI
25°C24/27°C
11th Nov 2025626 AMAQI
11th Nov 2025607 AMAQI
11th Nov 2025578 AMAQI
11th Nov 2025589 AMAQI
11th Nov 20255810 AMAQI
11th Nov 20255511 AMAQI
11th Nov 20255312 PMAQI
11th Nov 2025611 PMAQI
11th Nov 2025602 PMAQI
11th Nov 2025603 PMAQI
11th Nov 2025584 PMAQI
11th Nov 2025585 PMAQI
11th Nov 2025576 PMAQI
11th Nov 2025577 PMAQI
11th Nov 2025568 PMAQI
11th Nov 2025589 PMAQI
11th Nov 20256010 PMAQI
11th Nov 20256211 PMAQI
12th Nov 20256412 AMAQI
12th Nov 2025651 AMAQI
12th Nov 2025652 AMAQI
12th Nov 2025663 AMAQI
12th Nov 2025674 AMAQI
12th Nov 2025675 AMAQI
23°C22/24°C
12th Nov 2025616 AMAQI
12th Nov 2025557 AMAQI
12th Nov 2025538 AMAQI
12th Nov 2025549 AMAQI
12th Nov 20255210 AMAQI
12th Nov 20255011 AMAQI
12th Nov 20255112 PMAQI
12th Nov 2025501 PMAQI
12th Nov 2025532 PMAQI
12th Nov 2025533 PMAQI
12th Nov 2025534 PMAQI
12th Nov 2025535 PMAQI
12th Nov 2025516 PMAQI
12th Nov 2025507 PMAQI
12th Nov 2025578 PMAQI
12th Nov 2025589 PMAQI
12th Nov 20255710 PMAQI
12th Nov 20255911 PMAQI
13th Nov 20256012 AMAQI
13th Nov 2025591 AMAQI
13th Nov 2025602 AMAQI
13th Nov 2025623 AMAQI
13th Nov 2025614 AMAQI
13th Nov 2025645 AMAQI
23°C22/24°C
13th Nov 2025646 AMAQI
13th Nov 2025647 AMAQI
13th Nov 2025668 AMAQI
13th Nov 2025669 AMAQI
13th Nov 20256710 AMAQI
13th Nov 20256811 AMAQI
13th Nov 20256812 PMAQI
13th Nov 2025691 PMAQI
13th Nov 2025672 PMAQI
13th Nov 2025663 PMAQI
13th Nov 2025684 PMAQI
13th Nov 2025695 PMAQI
13th Nov 2025696 PMAQI
13th Nov 2025637 PMAQI
13th Nov 2025678 PMAQI
13th Nov 2025679 PMAQI
13th Nov 20256810 PMAQI
13th Nov 20256911 PMAQI
14th Nov 20256912 AMAQI
14th Nov 2025691 AMAQI
14th Nov 2025742 AMAQI
14th Nov 2025763 AMAQI
14th Nov 2025744 AMAQI
14th Nov 2025745 AMAQI
22°C20/25°C
14th Nov 2025736 AMAQI
14th Nov 2025727 AMAQI
14th Nov 2025728 AMAQI
14th Nov 2025719 AMAQI
14th Nov 20257010 AMAQI
14th Nov 20256711 AMAQI
14th Nov 20256412 PMAQI
14th Nov 2025621 PMAQI
14th Nov 2025602 PMAQI
14th Nov 2025593 PMAQI
14th Nov 2025574 PMAQI
14th Nov 2025565 PMAQI
14th Nov 2025566 PMAQI
14th Nov 2025617 PMAQI
14th Nov 2025648 PMAQI
14th Nov 2025749 PMAQI
14th Nov 20257410 PMAQI
14th Nov 20256811 PMAQI
15th Nov 20256712 AMAQI
15th Nov 2025681 AMAQI
15th Nov 2025702 AMAQI
15th Nov 2025673 AMAQI
15th Nov 2025664 AMAQI
15th Nov 2025655 AMAQI
22°C19/25°C
15th Nov 2025666 AMAQI
15th Nov 2025667 AMAQI
15th Nov 2025688 AMAQI
15th Nov 2025719 AMAQI
15th Nov 20257210 AMAQI
15th Nov 20257011 AMAQI
15th Nov 20256812 PMAQI
15th Nov 2025651 PMAQI
15th Nov 2025682 PMAQI
15th Nov 2025733 PMAQI
15th Nov 2025784 PMAQI
15th Nov 2025785 PMAQI
15th Nov 2025786 PMAQI
15th Nov 2025817 PMAQI
15th Nov 2025828 PMAQI
15th Nov 2025799 PMAQI
15th Nov 20256910 PMAQI
15th Nov 20256011 PMAQI
16th Nov 20257512 AMAQI
16th Nov 2025831 AMAQI
16th Nov 2025672 AMAQI
16th Nov 2025683 AMAQI
16th Nov 2025674 AMAQI
16th Nov 2025495 AMAQI
23°C21/24°C
16th Nov 2025576 AMAQI
16th Nov 2025577 AMAQI
16th Nov 2025588 AMAQI
16th Nov 2025579 AMAQI
16th Nov 20255410 AMAQI
16th Nov 20255311 AMAQI
16th Nov 20255612 PMAQI
16th Nov 2025531 PMAQI
16th Nov 2025472 PMAQI
16th Nov 2025533 PMAQI
16th Nov 2025524 PMAQI
16th Nov 2025485 PMAQI
16th Nov 2025446 PMAQI
16th Nov 2025507 PMAQI
16th Nov 2025568 PMAQI
16th Nov 2025649 PMAQI
16th Nov 20256110 PMAQI
16th Nov 20255811 PMAQI
17th Nov 20255612 AMAQI
17th Nov 2025551 AMAQI
17th Nov 2025532 AMAQI
17th Nov 2025523 AMAQI
17th Nov 2025514 AMAQI
17th Nov 2025445 AMAQI
24°C23/26°C
17th Nov 2025286 AMAQI
17th Nov 2025497 AMAQI
17th Nov 2025488 AMAQI
17th Nov 2025499 AMAQI
17th Nov 20254910 AMAQI
17th Nov 20255811 AMAQI
17th Nov 20254612 PMAQI
17th Nov 2025471 PMAQI
17th Nov 2025552 PMAQI
17th Nov 2025353 PMAQI
17th Nov 2025464 PMAQI
17th Nov 2025465 PMAQI
17th Nov 2025506 PMAQI
17th Nov 2025517 PMAQI
17th Nov 2025538 PMAQI
17th Nov 2025589 PMAQI
17th Nov 20255810 PMAQI
17th Nov 20255911 PMAQI
18th Nov 20255712 AMAQI
18th Nov 2025561 AMAQI
18th Nov 2025562 AMAQI
18th Nov 2025563 AMAQI
18th Nov 2025564 AMAQI
18th Nov 2025575 AMAQI
24°C23/27°C
18th Nov 2025586 AMAQI
18th Nov 2025587 AMAQI
18th Nov 2025638 AMAQI
18th Nov 2025729 AMAQI
18th Nov 20257910 AMAQI
18th Nov 20258011 AMAQI
18th Nov 20258112 PMAQI
18th Nov 2025801 PMAQI
18th Nov 2025762 PMAQI
18th Nov 2025793 PMAQI
18th Nov 2025814 PMAQI
18th Nov 2025845 PMAQI
18th Nov 2025716 PMAQI
18th Nov 2025887 PMAQI
18th Nov 2025868 PMAQI
18th Nov 20251029 PMAQI
18th Nov 20259710 PMAQI
18th Nov 20259711 PMAQI
19th Nov 20259412 AMAQI
19th Nov 2025941 AMAQI
19th Nov 2025702 AMAQI
19th Nov 2025663 AMAQI
19th Nov 2025634 AMAQI
19th Nov 2025555 AMAQI
22°C19/25°C
19th Nov 2025516 AMAQI
19th Nov 2025417 AMAQI
19th Nov 2025448 AMAQI
19th Nov 2025449 AMAQI
19th Nov 20254410 AMAQI
19th Nov 20254911 AMAQI
19th Nov 20255012 PMAQI
19th Nov 2025451 PMAQI
19th Nov 2025472 PMAQI
19th Nov 2025483 PMAQI
19th Nov 2025504 PMAQI
19th Nov 2025535 PMAQI
19th Nov 2025476 PMAQI
19th Nov 2025507 PMAQI
19th Nov 2025548 PMAQI
19th Nov 2025629 PMAQI
19th Nov 20256810 PMAQI
19th Nov 20256611 PMAQI
20th Nov 20256512 AMAQI
20th Nov 2025691 AMAQI
20th Nov 2025692 AMAQI
20th Nov 2025613 AMAQI
20th Nov 2025584 AMAQI
20th Nov 2025575 AMAQI
18°C17/19°C
20th Nov 2025616 AMAQI
20th Nov 2025567 AMAQI
20th Nov 2025588 AMAQI
20th Nov 2025599 AMAQI
20th Nov 20255610 AMAQI
20th Nov 20255511 AMAQI
20th Nov 20255312 PMAQI
20th Nov 2025591 PMAQI
20th Nov 2025542 PMAQI
20th Nov 2025553 PMAQI
20th Nov 2025564 PMAQI
20th Nov 2025555 PMAQI
20th Nov 2025546 PMAQI
20th Nov 2025577 PMAQI
20th Nov 2025578 PMAQI
20th Nov 2025569 PMAQI
20th Nov 20255910 PMAQI
20th Nov 20255911 PMAQI
21st Nov 20256312 AMAQI
21st Nov 2025611 AMAQI
21st Nov 2025612 AMAQI
21st Nov 2025663 AMAQI
21st Nov 2025654 AMAQI
21st Nov 2025665 AMAQI
19°C16/22°C
21st Nov 2025646 AMAQI
21st Nov 2025627 AMAQI
21st Nov 2025608 AMAQI
21st Nov 2025619 AMAQI
21st Nov 20256110 AMAQI
21st Nov 20256411 AMAQI
21st Nov 20256712 PMAQI
21st Nov 2025681 PMAQI
21st Nov 2025672 PMAQI
21st Nov 2025643 PMAQI
21st Nov 2025644 PMAQI
21st Nov 2025605 PMAQI
21st Nov 2025616 PMAQI
21st Nov 2025617 PMAQI
21st Nov 2025618 PMAQI
21st Nov 2025639 PMAQI
21st Nov 20256510 PMAQI
21st Nov 20257211 PMAQI
22nd Nov 20257712 AMAQI
22nd Nov 2025741 AMAQI
22nd Nov 2025712 AMAQI
22nd Nov 2025703 AMAQI
22nd Nov 2025694 AMAQI
22nd Nov 2025675 AMAQI
20°C18/23°C
22nd Nov 2025646 AMAQI
22nd Nov 2025637 AMAQI
22nd Nov 2025628 AMAQI
22nd Nov 2025629 AMAQI
22nd Nov 20256310 AMAQI
22nd Nov 20256311 AMAQI
22nd Nov 20256312 PMAQI
22nd Nov 2025651 PMAQI
22nd Nov 2025682 PMAQI
22nd Nov 2025703 PMAQI
22nd Nov 2025704 PMAQI
22nd Nov 2025695 PMAQI
22nd Nov 2025696 PMAQI
22nd Nov 2025697 PMAQI
22nd Nov 2025698 PMAQI
22nd Nov 2025699 PMAQI
22nd Nov 20257010 PMAQI
22nd Nov 20257511 PMAQI
23rd Nov 20257412 AMAQI
23rd Nov 2025761 AMAQI
23rd Nov 2025822 AMAQI
23rd Nov 2025803 AMAQI
23rd Nov 2025824 AMAQI
23rd Nov 2025815 AMAQI
21°C18/24°C
23rd Nov 2025726 AMAQI
23rd Nov 2025697 AMAQI
23rd Nov 2025688 AMAQI
23rd Nov 2025689 AMAQI
23rd Nov 20256610 AMAQI
23rd Nov 20256411 AMAQI
23rd Nov 20256412 PMAQI
23rd Nov 2025631 PMAQI
23rd Nov 2025612 PMAQI
23rd Nov 2025603 PMAQI
23rd Nov 2025604 PMAQI
23rd Nov 2025625 PMAQI
23rd Nov 2025616 PMAQI
23rd Nov 2025637 PMAQI
23rd Nov 2025658 PMAQI
23rd Nov 2025739 PMAQI
23rd Nov 20257610 PMAQI
23rd Nov 20258011 PMAQI
24th Nov 20257812 AMAQI
24th Nov 2025771 AMAQI
24th Nov 2025802 AMAQI
24th Nov 2025773 AMAQI
24th Nov 2025744 AMAQI
24th Nov 2025685 AMAQI
22°C19/25°C
24th Nov 2025636 AMAQI
24th Nov 2025527 AMAQI
24th Nov 2025628 AMAQI
24th Nov 2025629 AMAQI
24th Nov 20256210 AMAQI
24th Nov 20256311 AMAQI
24th Nov 20256312 PMAQI
24th Nov 2025631 PMAQI
24th Nov 2025632 PMAQI
24th Nov 2025673 PMAQI
24th Nov 2025694 PMAQI
24th Nov 2025705 PMAQI
24th Nov 2025736 PMAQI
24th Nov 2025777 PMAQI
24th Nov 2025778 PMAQI
24th Nov 2025779 PMAQI
24th Nov 20258610 PMAQI
24th Nov 20259911 PMAQI
25th Nov 20259912 AMAQI
25th Nov 20251081 AMAQI
25th Nov 2025952 AMAQI
25th Nov 2025923 AMAQI
25th Nov 2025834 AMAQI
25th Nov 2025765 AMAQI
22°C20/25°C
25th Nov 2025766 AMAQI
25th Nov 2025767 AMAQI
25th Nov 2025778 AMAQI
25th Nov 2025789 AMAQI
25th Nov 20257810 AMAQI
25th Nov 20258311 AMAQI
25th Nov 20258612 PMAQI
25th Nov 2025911 PMAQI
25th Nov 2025902 PMAQI
25th Nov 2025893 PMAQI
25th Nov 2025864 PMAQI
25th Nov 2025835 PMAQI
25th Nov 2025806 PMAQI
25th Nov 2025887 PMAQI
25th Nov 2025708 PMAQI
25th Nov 2025699 PMAQI
25th Nov 20258010 PMAQI
25th Nov 20257911 PMAQI
26th Nov 20258612 AMAQI
26th Nov 2025741 AMAQI
26th Nov 2025722 AMAQI
26th Nov 2025693 AMAQI
26th Nov 2025724 AMAQI
26th Nov 2025705 AMAQI
22°C19/24°C
26th Nov 2025726 AMAQI
26th Nov 2025697 AMAQI
26th Nov 2025728 AMAQI
26th Nov 2025759 AMAQI
26th Nov 20258210 AMAQI
26th Nov 20257111 AMAQI
26th Nov 20258012 PMAQI
26th Nov 2025711 PMAQI
26th Nov 2025762 PMAQI
26th Nov 2025753 PMAQI
26th Nov 2025794 PMAQI
26th Nov 2025705 PMAQI
26th Nov 2025736 PMAQI
26th Nov 2025727 PMAQI
26th Nov 2025778 PMAQI
26th Nov 2025799 PMAQI
26th Nov 20258210 PMAQI
26th Nov 20258811 PMAQI
27th Nov 20259112 AMAQI
27th Nov 2025851 AMAQI
27th Nov 2025932 AMAQI
27th Nov 2025893 AMAQI
27th Nov 2025864 AMAQI
27th Nov 2025945 AMAQI
21°C18/24°C
27th Nov 2025846 AMAQI
27th Nov 2025847 AMAQI
27th Nov 2025838 AMAQI
27th Nov 2025849 AMAQI
27th Nov 20258410 AMAQI
27th Nov 20256911 AMAQI
27th Nov 20257012 PMAQI
27th Nov 2025841 PMAQI
27th Nov 2025792 PMAQI
27th Nov 2025733 PMAQI
27th Nov 2025764 PMAQI
27th Nov 2025745 PMAQI
27th Nov 2025676 PMAQI
27th Nov 2025587 PMAQI
27th Nov 2025628 PMAQI
27th Nov 2025639 PMAQI
27th Nov 20256310 PMAQI
27th Nov 20257111 PMAQI
28th Nov 20257212 AMAQI
28th Nov 2025681 AMAQI
28th Nov 2025692 AMAQI
28th Nov 2025593 AMAQI
28th Nov 2025664 AMAQI
28th Nov 2025685 AMAQI
--°C/°C
28th Nov 2025646 AMAQI
6 AM28th Nov 2025717 AMAQI
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
4 PM - 6 PM
60AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 AM - 3 PM
57AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 6 PM (Avg. 60), while the lowest AQI was between 6 AM to 3 PM (Avg. 57).
Night time
Avg. Highest Time
12 AM - 1 AM
65AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 AM
58AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 65), while the lowest AQI was between 5 AM to 5 AM (Avg. 58).
2025 Days Vs Air Quality
City Land Resources Bureau Station, Basuo, Hainan, China
2025
54%
180
44%
145
2%
6
Total number of days with different AQI categories in last 331 days in 2025 (34 days remaining)
Good
180 DaysModerate
145 DaysPoor
6 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 54%
Health Risk Level:
Considerable
In 2025, 54% of 331 days were within WHO’s safe air quality limits, and 46% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
City Land Resources Bureau Station, Basuo, Hainan, China
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
106AQI
106AQI
2nd January 2025
85AQI
85AQI
3rd January 2025
97AQI
97AQI
4th January 2025
89AQI
89AQI
5th January 2025
108AQI
108AQI
6th January 2025
95AQI
95AQI
7th January 2025
86AQI
86AQI
8th January 2025
89AQI
89AQI
9th January 2025
99AQI
99AQI
10th January 2025
90AQI
90AQI
11th January 2025
87AQI
87AQI
12th January 2025
89AQI
89AQI
13th January 2025
76AQI
76AQI
14th January 2025
75AQI
75AQI
15th January 2025
88AQI
88AQI
16th January 2025
92AQI
92AQI
17th January 2025
99AQI
99AQI
18th January 2025
89AQI
89AQI
19th January 2025
99AQI
99AQI
20th January 2025
102AQI
102AQI
21st January 2025
92AQI
92AQI
22nd January 2025
107AQI
107AQI
23rd January 2025
93AQI
93AQI
24th January 2025
69AQI
69AQI
25th January 2025
68AQI
68AQI
26th January 2025
53AQI
53AQI
27th January 2025
65AQI
65AQI
28th January 2025
67AQI
67AQI
29th January 2025
67AQI
67AQI
30th January 2025
64AQI
64AQI
31st January 2025
57AQI
57AQI
1st February 2025
45AQI
45AQI
2nd February 2025
55AQI
55AQI
3rd February 2025
59AQI
59AQI
4th February 2025
50AQI
50AQI
5th February 2025
46AQI
46AQI
6th February 2025
59AQI
59AQI
7th February 2025
59AQI
59AQI
8th February 2025
52AQI
52AQI
9th February 2025
63AQI
63AQI
10th February 2025
59AQI
59AQI
11th February 2025
57AQI
57AQI
12th February 2025
58AQI
58AQI
13th February 2025
60AQI
60AQI
14th February 2025
52AQI
52AQI
15th February 2025
79AQI
79AQI
16th February 2025
57AQI
57AQI
17th February 2025
81AQI
81AQI
18th February 2025
63AQI
63AQI
19th February 2025
92AQI
92AQI
20th February 2025
71AQI
71AQI
21st February 2025
66AQI
66AQI
22nd February 2025
49AQI
49AQI
23rd February 2025
44AQI
44AQI
24th February 2025
36AQI
36AQI
25th February 2025
35AQI
35AQI
26th February 2025
48AQI
48AQI
27th February 2025
58AQI
58AQI
28th February 2025
54AQI
54AQI
1st March 2025
60AQI
60AQI
2nd March 2025
51AQI
51AQI
3rd March 2025
61AQI
61AQI
4th March 2025
56AQI
56AQI
5th March 2025
73AQI
73AQI
6th March 2025
35AQI
35AQI
7th March 2025
47AQI
47AQI
8th March 2025
32AQI
32AQI
9th March 2025
59AQI
59AQI
10th March 2025
61AQI
61AQI
11th March 2025
60AQI
60AQI
12th March 2025
49AQI
49AQI
13th March 2025
50AQI
50AQI
14th March 2025
44AQI
44AQI
15th March 2025
53AQI
53AQI
16th March 2025
53AQI
53AQI
17th March 2025
67AQI
67AQI
18th March 2025
60AQI
60AQI
19th March 2025
77AQI
77AQI
20th March 2025
72AQI
72AQI
21st March 2025
89AQI
89AQI
22nd March 2025
73AQI
73AQI
23rd March 2025
74AQI
74AQI
24th March 2025
70AQI
70AQI
25th March 2025
62AQI
62AQI
26th March 2025
58AQI
58AQI
27th March 2025
55AQI
55AQI
28th March 2025
70AQI
70AQI
29th March 2025
44AQI
44AQI
30th March 2025
33AQI
33AQI
31st March 2025
32AQI
32AQI
1st April 2025
37AQI
37AQI
2nd April 2025
59AQI
59AQI
3rd April 2025
65AQI
65AQI
4th April 2025
60AQI
60AQI
5th April 2025
62AQI
62AQI
6th April 2025
50AQI
50AQI
7th April 2025
58AQI
58AQI
8th April 2025
55AQI
55AQI
9th April 2025
58AQI
58AQI
10th April 2025
56AQI
56AQI
11th April 2025
69AQI
69AQI
12th April 2025
58AQI
58AQI
13th April 2025
119AQI
119AQI
14th April 2025
114AQI
114AQI
15th April 2025
88AQI
88AQI
16th April 2025
73AQI
73AQI
17th April 2025
74AQI
74AQI
18th April 2025
67AQI
67AQI
19th April 2025
58AQI
58AQI
20th April 2025
54AQI
54AQI
21st April 2025
56AQI
56AQI
22nd April 2025
57AQI
57AQI
23rd April 2025
49AQI
49AQI
24th April 2025
56AQI
56AQI
25th April 2025
54AQI
54AQI
26th April 2025
53AQI
53AQI
27th April 2025
52AQI
52AQI
28th April 2025
54AQI
54AQI
29th April 2025
37AQI
37AQI
30th April 2025
48AQI
48AQI
1st May 2025
46AQI
46AQI
2nd May 2025
56AQI
56AQI
3rd May 2025
57AQI
57AQI
4th May 2025
58AQI
58AQI
5th May 2025
46AQI
46AQI
6th May 2025
54AQI
54AQI
7th May 2025
58AQI
58AQI
8th May 2025
52AQI
52AQI
9th May 2025
53AQI
53AQI
10th May 2025
44AQI
44AQI
11th May 2025
46AQI
46AQI
12th May 2025
55AQI
55AQI
13th May 2025
56AQI
56AQI
14th May 2025
45AQI
45AQI
15th May 2025
34AQI
34AQI
16th May 2025
31AQI
31AQI
17th May 2025
31AQI
31AQI
18th May 2025
35AQI
35AQI
19th May 2025
30AQI
30AQI
20th May 2025
29AQI
29AQI
21st May 2025
28AQI
28AQI
22nd May 2025
27AQI
27AQI
23rd May 2025
26AQI
26AQI
24th May 2025
30AQI
30AQI
25th May 2025
34AQI
34AQI
26th May 2025
47AQI
47AQI
27th May 2025
46AQI
46AQI
28th May 2025
37AQI
37AQI
29th May 2025
35AQI
35AQI
30th May 2025
38AQI
38AQI
31st May 2025
30AQI
30AQI
1st June 2025
32AQI
32AQI
2nd June 2025
31AQI
31AQI
3rd June 2025
34AQI
34AQI
4th June 2025
38AQI
38AQI
5th June 2025
33AQI
33AQI
6th June 2025
35AQI
35AQI
7th June 2025
30AQI
30AQI
8th June 2025
33AQI
33AQI
9th June 2025
43AQI
43AQI
10th June 2025
44AQI
44AQI
11th June 2025
40AQI
40AQI
12th June 2025
29AQI
29AQI
13th June 2025
34AQI
34AQI
14th June 2025
31AQI
31AQI
15th June 2025
30AQI
30AQI
16th June 2025
30AQI
30AQI
17th June 2025
34AQI
34AQI
18th June 2025
32AQI
32AQI
19th June 2025
33AQI
33AQI
20th June 2025
31AQI
31AQI
21st June 2025
34AQI
34AQI
22nd June 2025
44AQI
44AQI
23rd June 2025
33AQI
33AQI
24th June 2025
34AQI
34AQI
25th June 2025
33AQI
33AQI
26th June 2025
30AQI
30AQI
27th June 2025
31AQI
31AQI
28th June 2025
28AQI
28AQI
29th June 2025
26AQI
26AQI
30th June 2025
25AQI
25AQI
1st July 2025
30AQI
30AQI
2nd July 2025
26AQI
26AQI
3rd July 2025
26AQI
26AQI
4th July 2025
24AQI
24AQI
5th July 2025
24AQI
24AQI
6th July 2025
24AQI
24AQI
7th July 2025
24AQI
24AQI
8th July 2025
27AQI
27AQI
9th July 2025
33AQI
33AQI
10th July 2025
37AQI
37AQI
11th July 2025
42AQI
42AQI
12th July 2025
35AQI
35AQI
13th July 2025
35AQI
35AQI
14th July 2025
43AQI
43AQI
15th July 2025
42AQI
42AQI
16th July 2025
38AQI
38AQI
17th July 2025
36AQI
36AQI
18th July 2025
37AQI
37AQI
19th July 2025
32AQI
32AQI
20th July 2025
30AQI
30AQI
21st July 2025
29AQI
29AQI
22nd July 2025
25AQI
25AQI
23rd July 2025
24AQI
24AQI
24th July 2025
27AQI
27AQI
25th July 2025
29AQI
29AQI
26th July 2025
28AQI
28AQI
27th July 2025
27AQI
27AQI
28th July 2025
25AQI
25AQI
29th July 2025
26AQI
26AQI
30th July 2025
32AQI
32AQI
31st July 2025
39AQI
39AQI
1st August 2025
53AQI
53AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
54AQI
54AQI
4th August 2025
51AQI
51AQI
5th August 2025
50AQI
50AQI
6th August 2025
50AQI
50AQI
7th August 2025
48AQI
48AQI
8th August 2025
43AQI
43AQI
9th August 2025
42AQI
42AQI
10th August 2025
41AQI
41AQI
11th August 2025
39AQI
39AQI
12th August 2025
40AQI
40AQI
13th August 2025
37AQI
37AQI
14th August 2025
33AQI
33AQI
15th August 2025
31AQI
31AQI
16th August 2025
28AQI
28AQI
17th August 2025
28AQI
28AQI
18th August 2025
27AQI
27AQI
19th August 2025
26AQI
26AQI
20th August 2025
30AQI
30AQI
21st August 2025
32AQI
32AQI
22nd August 2025
31AQI
31AQI
23rd August 2025
33AQI
33AQI
24th August 2025
29AQI
29AQI
25th August 2025
28AQI
28AQI
26th August 2025
27AQI
27AQI
27th August 2025
29AQI
29AQI
28th August 2025
32AQI
32AQI
29th August 2025
36AQI
36AQI
30th August 2025
31AQI
31AQI
31st August 2025
30AQI
30AQI
1st September 2025
30AQI
30AQI
2nd September 2025
31AQI
31AQI
3rd September 2025
32AQI
32AQI
4th September 2025
27AQI
27AQI
5th September 2025
30AQI
30AQI
6th September 2025
27AQI
27AQI
7th September 2025
42AQI
42AQI
8th September 2025
34AQI
34AQI
9th September 2025
31AQI
31AQI
10th September 2025
32AQI
32AQI
11th September 2025
31AQI
31AQI
12th September 2025
28AQI
28AQI
13th September 2025
26AQI
26AQI
14th September 2025
25AQI
25AQI
15th September 2025
25AQI
25AQI
16th September 2025
24AQI
24AQI
17th September 2025
23AQI
23AQI
18th September 2025
25AQI
25AQI
19th September 2025
24AQI
24AQI
20th September 2025
29AQI
29AQI
21st September 2025
29AQI
29AQI
22nd September 2025
31AQI
31AQI
23rd September 2025
29AQI
29AQI
24th September 2025
30AQI
30AQI
25th September 2025
33AQI
33AQI
26th September 2025
27AQI
27AQI
27th September 2025
21AQI
21AQI
28th September 2025
13AQI
13AQI
29th September 2025
22AQI
22AQI
30th September 2025
18AQI
18AQI
1st October 2025
25AQI
25AQI
2nd October 2025
45AQI
45AQI
3rd October 2025
47AQI
47AQI
4th October 2025
49AQI
49AQI
5th October 2025
49AQI
49AQI
6th October 2025
50AQI
50AQI
7th October 2025
57AQI
57AQI
8th October 2025
57AQI
57AQI
9th October 2025
58AQI
58AQI
10th October 2025
64AQI
64AQI
11th October 2025
63AQI
63AQI
12th October 2025
62AQI
62AQI
13th October 2025
49AQI
49AQI
14th October 2025
56AQI
56AQI
15th October 2025
57AQI
57AQI
16th October 2025
62AQI
62AQI
17th October 2025
59AQI
59AQI
18th October 2025
58AQI
58AQI
19th October 2025
66AQI
66AQI
20th October 2025
63AQI
63AQI
21st October 2025
49AQI
49AQI
22nd October 2025
40AQI
40AQI
23rd October 2025
47AQI
47AQI
24th October 2025
64AQI
64AQI
25th October 2025
64AQI
64AQI
26th October 2025
71AQI
71AQI
27th October 2025
59AQI
59AQI
28th October 2025
57AQI
57AQI
29th October 2025
61AQI
61AQI
30th October 2025
27AQI
27AQI
31st October 2025
39AQI
39AQI
1st November 2025
65AQI
65AQI
2nd November 2025
66AQI
66AQI
3rd November 2025
61AQI
61AQI
4th November 2025
49AQI
49AQI
5th November 2025
34AQI
34AQI
6th November 2025
58AQI
58AQI
7th November 2025
48AQI
48AQI
8th November 2025
45AQI
45AQI
9th November 2025
47AQI
47AQI
10th November 2025
68AQI
68AQI
11th November 2025
59AQI
59AQI
12th November 2025
57AQI
57AQI
13th November 2025
65AQI
65AQI
14th November 2025
68AQI
68AQI
15th November 2025
71AQI
71AQI
16th November 2025
58AQI
58AQI
17th November 2025
50AQI
50AQI
18th November 2025
74AQI
74AQI
19th November 2025
57AQI
57AQI
20th November 2025
59AQI
59AQI
21st November 2025
64AQI
64AQI
22nd November 2025
68AQI
68AQI
23rd November 2025
70AQI
70AQI
24th November 2025
72AQI
72AQI
25th November 2025
84AQI
84AQI
26th November 2025
75AQI
75AQI
27th November 2025
86AQI
86AQI
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
85AQI
57AQI
57AQI
62AQI
42AQI
33AQI
31AQI
37AQI
28AQI
54AQI
62AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202550AQI
27
4
8
20
9
22
5
23
2
22
9
30
31
27
4
30
12
19
6
21
180
145
6
Highest AQI recorded in
January85AQI
Lowest AQI recorded in
September28AQI
202448AQI
3
18
4
12
1
10
11
1
3
14
1
19
4
29
1
31
31
29
19
11
1
21
9
26
5
199
106
9
Highest AQI recorded in
December80AQI
Lowest AQI recorded in
August31AQI
202354AQI
1
9
1
1
2
8
3
2
1
1
1
5
2
9
3
2
3
18
12
42
38
4
Highest AQI recorded in
January79AQI
Lowest AQI recorded in
July19AQI
202246AQI
3
24
1
12
9
1
6
25
8
20
2
28
3
28
2
20
1
6
4
12
13
19
3
1
5
7
1
148
110
6
Highest AQI recorded in
January66AQI
Lowest AQI recorded in
August14AQI
202156AQI
19
10
2
3
24
1
2
25
4
29
1
28
3
23
7
29
2
24
7
29
1
23
8
9
19
2
3
26
2
173
170
20
2
Highest AQI recorded in
January98AQI
Lowest AQI recorded in
September32AQI
202046AQI
4
3
5
8
16
25
31
29
1
25
4
10
17
9
17
4
2
17
10
2
156
67
14
2
Highest AQI recorded in
December92AQI
Lowest AQI recorded in
August23AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
56AQILeast Polluted Year Recorded
2020(Avg.)
46AQICity Land Resources Bureau Station's annual 2025 AQI (50) shows an average percentage change of -0.2% (improved AQI) compared to previous years: 2020 (46), 2021 (56), 2022 (46), 2023 (54), 2024 (48).
