Changjiang Pawn Bay, 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
Changjiang Pawn Bay, Basuo, Hainan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Nov 2021
118AQILowest AQI recorded on
1st Nov 2021
21AQISame Day Analysis (27th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 81 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 27th Nov - 28th Nov 2025
Changjiang Pawn Bay, Basuo, Hainan, China
AQI
Day
Night
.
6 AM27th Nov 2025
6 PM
5 AM28th Nov 2025
Day time
Avg. Highest Time
1PM27th Nov
84AQI
Avg. Lowest Time
6PM27th Nov
69AQI
Night time
Avg. Highest Time
6AM27th Nov
86AQI
Avg. Lowest Time
10PM27th Nov
63AQI
In the last 24 hours,
Changjiang Pawn Bay's AQI reached its highest point of 86 at 6 AM during the Night, while the lowest point, 63, was recorded at 10 PM during the Night between 27th Nov and 28th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Changjiang Pawn Bay, 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 2025686 AMAQI
29th Oct 2025737 AMAQI
29th Oct 2025758 AMAQI
29th Oct 2025749 AMAQI
29th Oct 20257110 AMAQI
29th Oct 20257211 AMAQI
29th Oct 20257612 PMAQI
29th Oct 2025801 PMAQI
29th Oct 2025752 PMAQI
29th Oct 2025693 PMAQI
29th Oct 2025604 PMAQI
29th Oct 2025565 PMAQI
29th Oct 2025546 PMAQI
29th Oct 2025537 PMAQI
29th Oct 2025548 PMAQI
29th Oct 2025539 PMAQI
29th Oct 20254510 PMAQI
29th Oct 20253211 PMAQI
30th Oct 20252512 AMAQI
30th Oct 2025221 AMAQI
30th Oct 2025202 AMAQI
30th Oct 2025173 AMAQI
30th Oct 2025174 AMAQI
30th Oct 2025255 AMAQI
24°C23/26°C
30th Oct 2025286 AMAQI
30th Oct 2025247 AMAQI
30th Oct 2025228 AMAQI
30th Oct 2025229 AMAQI
30th Oct 20252210 AMAQI
30th Oct 20252211 AMAQI
30th Oct 20252212 PMAQI
30th Oct 2025201 PMAQI
30th Oct 2025272 PMAQI
30th Oct 2025283 PMAQI
30th Oct 2025284 PMAQI
30th Oct 2025295 PMAQI
30th Oct 2025356 PMAQI
30th Oct 2025307 PMAQI
30th Oct 2025328 PMAQI
30th Oct 2025359 PMAQI
30th Oct 20254410 PMAQI
30th Oct 20254411 PMAQI
31st Oct 20254412 AMAQI
31st Oct 2025361 AMAQI
31st Oct 2025292 AMAQI
31st Oct 2025283 AMAQI
31st Oct 2025274 AMAQI
31st Oct 2025245 AMAQI
26°C25/28°C
31st Oct 2025286 AMAQI
31st Oct 2025287 AMAQI
31st Oct 2025278 AMAQI
31st Oct 2025249 AMAQI
31st Oct 20253310 AMAQI
31st Oct 20253811 AMAQI
31st Oct 20253212 PMAQI
31st Oct 2025321 PMAQI
31st Oct 2025332 PMAQI
31st Oct 2025333 PMAQI
31st Oct 2025544 PMAQI
31st Oct 2025545 PMAQI
31st Oct 2025546 PMAQI
31st Oct 2025557 PMAQI
31st Oct 2025608 PMAQI
31st Oct 2025599 PMAQI
31st Oct 20256410 PMAQI
31st Oct 20256911 PMAQI
1st Nov 20257012 AMAQI
1st Nov 2025731 AMAQI
1st Nov 2025742 AMAQI
1st Nov 2025683 AMAQI
1st Nov 2025684 AMAQI
1st Nov 2025625 AMAQI
25°C24/26°C
1st Nov 2025706 AMAQI
1st Nov 2025667 AMAQI
1st Nov 2025698 AMAQI
1st Nov 2025749 AMAQI
1st Nov 20256710 AMAQI
1st Nov 20256211 AMAQI
1st Nov 20256012 PMAQI
1st Nov 2025641 PMAQI
1st Nov 2025652 PMAQI
1st Nov 2025643 PMAQI
1st Nov 2025684 PMAQI
1st Nov 2025655 PMAQI
1st Nov 2025646 PMAQI
1st Nov 2025657 PMAQI
1st Nov 2025688 PMAQI
1st Nov 2025689 PMAQI
1st Nov 20256810 PMAQI
1st Nov 20256611 PMAQI
2nd Nov 20256712 AMAQI
2nd Nov 2025621 AMAQI
2nd Nov 2025642 AMAQI
2nd Nov 2025653 AMAQI
2nd Nov 2025664 AMAQI
2nd Nov 2025635 AMAQI
25°C24/27°C
2nd Nov 2025636 AMAQI
2nd Nov 2025597 AMAQI
2nd Nov 2025588 AMAQI
2nd Nov 2025589 AMAQI
2nd Nov 20255810 AMAQI
2nd Nov 20255711 AMAQI
2nd Nov 20255512 PMAQI
2nd Nov 2025561 PMAQI
2nd Nov 2025562 PMAQI
2nd Nov 2025603 PMAQI
2nd Nov 2025694 PMAQI
2nd Nov 2025765 PMAQI
2nd Nov 2025826 PMAQI
2nd Nov 2025877 PMAQI
2nd Nov 2025828 PMAQI
2nd Nov 2025819 PMAQI
2nd Nov 20258010 PMAQI
2nd Nov 20257511 PMAQI
3rd Nov 20256912 AMAQI
3rd Nov 2025591 AMAQI
3rd Nov 2025582 AMAQI
3rd Nov 2025583 AMAQI
3rd Nov 2025594 AMAQI
3rd Nov 2025605 AMAQI
25°C23/27°C
3rd Nov 2025676 AMAQI
3rd Nov 2025717 AMAQI
3rd Nov 2025748 AMAQI
3rd Nov 2025729 AMAQI
3rd Nov 20256810 AMAQI
3rd Nov 20256111 AMAQI
3rd Nov 20256612 PMAQI
3rd Nov 2025641 PMAQI
3rd Nov 2025632 PMAQI
3rd Nov 2025643 PMAQI
3rd Nov 2025564 PMAQI
3rd Nov 2025555 PMAQI
3rd Nov 2025586 PMAQI
3rd Nov 2025557 PMAQI
3rd Nov 2025578 PMAQI
3rd Nov 2025569 PMAQI
3rd Nov 20255610 PMAQI
3rd Nov 20255411 PMAQI
4th Nov 20255012 AMAQI
4th Nov 2025481 AMAQI
4th Nov 2025522 AMAQI
4th Nov 2025523 AMAQI
4th Nov 2025534 AMAQI
4th Nov 2025555 AMAQI
23°C23/23°C
4th Nov 2025566 AMAQI
4th Nov 2025567 AMAQI
4th Nov 2025558 AMAQI
4th Nov 2025559 AMAQI
4th Nov 20255310 AMAQI
4th Nov 20255311 AMAQI
4th Nov 20255412 PMAQI
4th Nov 2025561 PMAQI
4th Nov 2025552 PMAQI
4th Nov 2025463 PMAQI
4th Nov 2025434 PMAQI
4th Nov 2025375 PMAQI
4th Nov 2025386 PMAQI
4th Nov 2025417 PMAQI
4th Nov 2025378 PMAQI
4th Nov 2025329 PMAQI
4th Nov 20252910 PMAQI
4th Nov 20252811 PMAQI
5th Nov 20252612 AMAQI
5th Nov 2025221 AMAQI
5th Nov 2025192 AMAQI
5th Nov 2025173 AMAQI
5th Nov 2025184 AMAQI
5th Nov 2025185 AMAQI
21°C20/22°C
5th Nov 2025196 AMAQI
5th Nov 2025197 AMAQI
5th Nov 2025228 AMAQI
5th Nov 2025229 AMAQI
5th Nov 20252210 AMAQI
5th Nov 20252211 AMAQI
5th Nov 20252212 PMAQI
5th Nov 2025231 PMAQI
5th Nov 2025282 PMAQI
5th Nov 2025283 PMAQI
5th Nov 2025284 PMAQI
5th Nov 2025285 PMAQI
5th Nov 2025386 PMAQI
5th Nov 2025477 PMAQI
5th Nov 2025528 PMAQI
5th Nov 2025549 PMAQI
5th Nov 20255610 PMAQI
5th Nov 20255711 PMAQI
6th Nov 20255312 AMAQI
6th Nov 2025541 AMAQI
6th Nov 2025552 AMAQI
6th Nov 2025523 AMAQI
6th Nov 2025494 AMAQI
6th Nov 2025455 AMAQI
24°C22/26°C
6th Nov 2025456 AMAQI
6th Nov 2025407 AMAQI
6th Nov 2025408 AMAQI
6th Nov 2025449 AMAQI
6th Nov 20254010 AMAQI
6th Nov 20255011 AMAQI
6th Nov 20255012 PMAQI
6th Nov 2025501 PMAQI
6th Nov 2025532 PMAQI
6th Nov 2025683 PMAQI
6th Nov 2025854 PMAQI
6th Nov 2025825 PMAQI
6th Nov 2025826 PMAQI
6th Nov 2025827 PMAQI
6th Nov 2025668 PMAQI
6th Nov 2025569 PMAQI
6th Nov 20255510 PMAQI
6th Nov 20255711 PMAQI
7th Nov 20256712 AMAQI
7th Nov 2025681 AMAQI
7th Nov 2025772 AMAQI
7th Nov 2025693 AMAQI
7th Nov 2025554 AMAQI
7th Nov 2025535 AMAQI
25°C23/29°C
7th Nov 2025166 AMAQI
7th Nov 2025167 AMAQI
7th Nov 2025178 AMAQI
7th Nov 2025189 AMAQI
7th Nov 20251810 AMAQI
7th Nov 20252311 AMAQI
7th Nov 20253812 PMAQI
7th Nov 2025481 PMAQI
7th Nov 2025462 PMAQI
7th Nov 2025493 PMAQI
7th Nov 2025484 PMAQI
7th Nov 2025465 PMAQI
7th Nov 2025466 PMAQI
7th Nov 2025457 PMAQI
7th Nov 2025498 PMAQI
7th Nov 2025529 PMAQI
7th Nov 20255310 PMAQI
7th Nov 20255511 PMAQI
8th Nov 20255512 AMAQI
8th Nov 2025531 AMAQI
8th Nov 2025482 AMAQI
8th Nov 2025513 AMAQI
8th Nov 2025504 AMAQI
8th Nov 2025505 AMAQI
27°C24/31°C
8th Nov 2025466 AMAQI
8th Nov 2025437 AMAQI
8th Nov 2025428 AMAQI
8th Nov 2025409 AMAQI
8th Nov 20253910 AMAQI
8th Nov 20254011 AMAQI
8th Nov 20254212 PMAQI
8th Nov 2025451 PMAQI
8th Nov 2025442 PMAQI
8th Nov 2025453 PMAQI
8th Nov 2025444 PMAQI
8th Nov 2025405 PMAQI
8th Nov 2025346 PMAQI
8th Nov 2025367 PMAQI
8th Nov 2025418 PMAQI
8th Nov 2025449 PMAQI
8th Nov 20254310 PMAQI
8th Nov 20254211 PMAQI
9th Nov 20254412 AMAQI
9th Nov 2025431 AMAQI
9th Nov 2025402 AMAQI
9th Nov 2025433 AMAQI
9th Nov 2025484 AMAQI
9th Nov 2025505 AMAQI
27°C25/29°C
9th Nov 2025496 AMAQI
9th Nov 2025467 AMAQI
9th Nov 2025498 AMAQI
9th Nov 2025469 AMAQI
9th Nov 20254410 AMAQI
9th Nov 20254511 AMAQI
9th Nov 20254812 PMAQI
9th Nov 2025441 PMAQI
9th Nov 2025402 PMAQI
9th Nov 2025413 PMAQI
9th Nov 2025444 PMAQI
9th Nov 2025495 PMAQI
9th Nov 2025506 PMAQI
9th Nov 2025517 PMAQI
9th Nov 2025548 PMAQI
9th Nov 2025589 PMAQI
9th Nov 20255910 PMAQI
9th Nov 20256211 PMAQI
10th Nov 20256112 AMAQI
10th Nov 2025601 AMAQI
10th Nov 2025632 AMAQI
10th Nov 2025643 AMAQI
10th Nov 2025634 AMAQI
10th Nov 2025655 AMAQI
26°C25/28°C
10th Nov 2025666 AMAQI
10th Nov 2025707 AMAQI
10th Nov 2025728 AMAQI
10th Nov 2025719 AMAQI
10th Nov 20257410 AMAQI
10th Nov 20257611 AMAQI
10th Nov 20257212 PMAQI
10th Nov 2025701 PMAQI
10th Nov 2025642 PMAQI
10th Nov 2025643 PMAQI
10th Nov 2025644 PMAQI
10th Nov 2025685 PMAQI
10th Nov 2025716 PMAQI
10th Nov 2025747 PMAQI
10th Nov 2025738 PMAQI
10th Nov 2025789 PMAQI
10th Nov 20257510 PMAQI
10th Nov 20257211 PMAQI
11th Nov 20256712 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 2025616 AMAQI
11th Nov 2025597 AMAQI
11th Nov 2025588 AMAQI
11th Nov 2025579 AMAQI
11th Nov 20255810 AMAQI
11th Nov 20255511 AMAQI
11th Nov 20255212 PMAQI
11th Nov 2025611 PMAQI
11th Nov 2025602 PMAQI
11th Nov 2025593 PMAQI
11th Nov 2025584 PMAQI
11th Nov 2025585 PMAQI
11th Nov 2025566 PMAQI
11th Nov 2025567 PMAQI
11th Nov 2025568 PMAQI
11th Nov 2025599 PMAQI
11th Nov 20256110 PMAQI
11th Nov 20256311 PMAQI
12th Nov 20256512 AMAQI
12th Nov 2025671 AMAQI
12th Nov 2025662 AMAQI
12th Nov 2025673 AMAQI
12th Nov 2025674 AMAQI
12th Nov 2025675 AMAQI
23°C22/24°C
12th Nov 2025606 AMAQI
12th Nov 2025557 AMAQI
12th Nov 2025548 AMAQI
12th Nov 2025539 AMAQI
12th Nov 20255110 AMAQI
12th Nov 20254911 AMAQI
12th Nov 20255012 PMAQI
12th Nov 2025501 PMAQI
12th Nov 2025532 PMAQI
12th Nov 2025543 PMAQI
12th Nov 2025534 PMAQI
12th Nov 2025535 PMAQI
12th Nov 2025516 PMAQI
12th Nov 2025527 PMAQI
12th Nov 2025578 PMAQI
12th Nov 2025579 PMAQI
12th Nov 20255610 PMAQI
12th Nov 20255911 PMAQI
13th Nov 20256012 AMAQI
13th Nov 2025591 AMAQI
13th Nov 2025612 AMAQI
13th Nov 2025643 AMAQI
13th Nov 2025624 AMAQI
13th Nov 2025645 AMAQI
23°C22/24°C
13th Nov 2025656 AMAQI
13th Nov 2025657 AMAQI
13th Nov 2025668 AMAQI
13th Nov 2025679 AMAQI
13th Nov 20256510 AMAQI
13th Nov 20256811 AMAQI
13th Nov 20256812 PMAQI
13th Nov 2025691 PMAQI
13th Nov 2025682 PMAQI
13th Nov 2025673 PMAQI
13th Nov 2025694 PMAQI
13th Nov 2025695 PMAQI
13th Nov 2025686 PMAQI
13th Nov 2025677 PMAQI
13th Nov 2025678 PMAQI
13th Nov 2025669 PMAQI
13th Nov 20256910 PMAQI
13th Nov 20256911 PMAQI
14th Nov 20257012 AMAQI
14th Nov 2025691 AMAQI
14th Nov 2025742 AMAQI
14th Nov 2025783 AMAQI
14th Nov 2025754 AMAQI
14th Nov 2025755 AMAQI
22°C20/25°C
14th Nov 2025736 AMAQI
14th Nov 2025727 AMAQI
14th Nov 2025718 AMAQI
14th Nov 2025729 AMAQI
14th Nov 20257110 AMAQI
14th Nov 20256611 AMAQI
14th Nov 20256412 PMAQI
14th Nov 2025621 PMAQI
14th Nov 2025612 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 2025739 PMAQI
14th Nov 20257510 PMAQI
14th Nov 20256811 PMAQI
15th Nov 20256712 AMAQI
15th Nov 2025681 AMAQI
15th Nov 2025702 AMAQI
15th Nov 2025683 AMAQI
15th Nov 2025664 AMAQI
15th Nov 2025655 AMAQI
22°C19/25°C
15th Nov 2025656 AMAQI
15th Nov 2025667 AMAQI
15th Nov 2025688 AMAQI
15th Nov 2025729 AMAQI
15th Nov 20257110 AMAQI
15th Nov 20257111 AMAQI
15th Nov 20256812 PMAQI
15th Nov 2025661 PMAQI
15th Nov 2025692 PMAQI
15th Nov 2025753 PMAQI
15th Nov 2025794 PMAQI
15th Nov 2025795 PMAQI
15th Nov 2025806 PMAQI
15th Nov 2025837 PMAQI
15th Nov 2025828 PMAQI
15th Nov 2025789 PMAQI
15th Nov 20256910 PMAQI
15th Nov 20256111 PMAQI
16th Nov 20257112 AMAQI
16th Nov 2025751 AMAQI
16th Nov 2025662 AMAQI
16th Nov 2025653 AMAQI
16th Nov 2025664 AMAQI
16th Nov 2025525 AMAQI
23°C21/24°C
16th Nov 2025566 AMAQI
16th Nov 2025577 AMAQI
16th Nov 2025568 AMAQI
16th Nov 2025569 AMAQI
16th Nov 20255310 AMAQI
16th Nov 20255311 AMAQI
16th Nov 20255412 PMAQI
16th Nov 2025551 PMAQI
16th Nov 2025522 PMAQI
16th Nov 2025553 PMAQI
16th Nov 2025544 PMAQI
16th Nov 2025515 PMAQI
16th Nov 2025516 PMAQI
16th Nov 2025567 PMAQI
16th Nov 2025578 PMAQI
16th Nov 2025629 PMAQI
16th Nov 20256110 PMAQI
16th Nov 20255911 PMAQI
17th Nov 20255612 AMAQI
17th Nov 2025551 AMAQI
17th Nov 2025552 AMAQI
17th Nov 2025553 AMAQI
17th Nov 2025544 AMAQI
17th Nov 2025535 AMAQI
24°C23/26°C
17th Nov 2025506 AMAQI
17th Nov 2025547 AMAQI
17th Nov 2025538 AMAQI
17th Nov 2025549 AMAQI
17th Nov 20255410 AMAQI
17th Nov 20255611 AMAQI
17th Nov 20255312 PMAQI
17th Nov 2025541 PMAQI
17th Nov 2025572 PMAQI
17th Nov 2025543 PMAQI
17th Nov 2025534 PMAQI
17th Nov 2025535 PMAQI
17th Nov 2025536 PMAQI
17th Nov 2025547 PMAQI
17th Nov 2025558 PMAQI
17th Nov 2025599 PMAQI
17th Nov 20255810 PMAQI
17th Nov 20255911 PMAQI
18th Nov 20255712 AMAQI
18th Nov 2025561 AMAQI
18th Nov 2025572 AMAQI
18th Nov 2025583 AMAQI
18th Nov 2025584 AMAQI
18th Nov 2025585 AMAQI
24°C23/27°C
18th Nov 2025616 AMAQI
18th Nov 2025627 AMAQI
18th Nov 2025678 AMAQI
18th Nov 2025739 AMAQI
18th Nov 20258010 AMAQI
18th Nov 20258011 AMAQI
18th Nov 20258012 PMAQI
18th Nov 2025841 PMAQI
18th Nov 2025832 PMAQI
18th Nov 2025823 PMAQI
18th Nov 2025854 PMAQI
18th Nov 2025865 PMAQI
18th Nov 2025856 PMAQI
18th Nov 2025897 PMAQI
18th Nov 2025888 PMAQI
18th Nov 2025959 PMAQI
18th Nov 202510410 PMAQI
18th Nov 202510611 PMAQI
19th Nov 20259712 AMAQI
19th Nov 2025961 AMAQI
19th Nov 2025692 AMAQI
19th Nov 2025683 AMAQI
19th Nov 2025604 AMAQI
19th Nov 2025535 AMAQI
22°C19/25°C
19th Nov 2025526 AMAQI
19th Nov 2025497 AMAQI
19th Nov 2025508 AMAQI
19th Nov 2025509 AMAQI
19th Nov 20255010 AMAQI
19th Nov 20254911 AMAQI
19th Nov 20255312 PMAQI
19th Nov 2025521 PMAQI
19th Nov 2025532 PMAQI
19th Nov 2025523 PMAQI
19th Nov 2025524 PMAQI
19th Nov 2025535 PMAQI
19th Nov 2025546 PMAQI
19th Nov 2025567 PMAQI
19th Nov 2025598 PMAQI
19th Nov 2025649 PMAQI
19th Nov 20256610 PMAQI
19th Nov 20256711 PMAQI
20th Nov 20256912 AMAQI
20th Nov 2025711 AMAQI
20th Nov 2025692 AMAQI
20th Nov 2025643 AMAQI
20th Nov 2025604 AMAQI
20th Nov 2025595 AMAQI
18°C17/19°C
20th Nov 2025616 AMAQI
20th Nov 2025587 AMAQI
20th Nov 2025598 AMAQI
20th Nov 2025599 AMAQI
20th Nov 20255810 AMAQI
20th Nov 20255411 AMAQI
20th Nov 20255512 PMAQI
20th Nov 2025611 PMAQI
20th Nov 2025572 PMAQI
20th Nov 2025583 PMAQI
20th Nov 2025554 PMAQI
20th Nov 2025565 PMAQI
20th Nov 2025566 PMAQI
20th Nov 2025577 PMAQI
20th Nov 2025608 PMAQI
20th Nov 2025579 PMAQI
20th Nov 20256010 PMAQI
20th Nov 20256011 PMAQI
21st Nov 20256112 AMAQI
21st Nov 2025611 AMAQI
21st Nov 2025612 AMAQI
21st Nov 2025673 AMAQI
21st Nov 2025674 AMAQI
21st Nov 2025665 AMAQI
19°C16/22°C
21st Nov 2025646 AMAQI
21st Nov 2025617 AMAQI
21st Nov 2025608 AMAQI
21st Nov 2025619 AMAQI
21st Nov 20256110 AMAQI
21st Nov 20256511 AMAQI
21st Nov 20256812 PMAQI
21st Nov 2025681 PMAQI
21st Nov 2025682 PMAQI
21st Nov 2025653 PMAQI
21st Nov 2025644 PMAQI
21st Nov 2025615 PMAQI
21st Nov 2025616 PMAQI
21st Nov 2025607 PMAQI
21st Nov 2025618 PMAQI
21st Nov 2025639 PMAQI
21st Nov 20256610 PMAQI
21st Nov 20257111 PMAQI
22nd Nov 20257612 AMAQI
22nd Nov 2025731 AMAQI
22nd Nov 2025722 AMAQI
22nd Nov 2025693 AMAQI
22nd Nov 2025704 AMAQI
22nd Nov 2025685 AMAQI
20°C18/23°C
22nd Nov 2025656 AMAQI
22nd Nov 2025647 AMAQI
22nd Nov 2025628 AMAQI
22nd Nov 2025619 AMAQI
22nd Nov 20256210 AMAQI
22nd Nov 20256211 AMAQI
22nd Nov 20256312 PMAQI
22nd Nov 2025651 PMAQI
22nd Nov 2025692 PMAQI
22nd Nov 2025693 PMAQI
22nd Nov 2025704 PMAQI
22nd Nov 2025695 PMAQI
22nd Nov 2025706 PMAQI
22nd Nov 2025687 PMAQI
22nd Nov 2025698 PMAQI
22nd Nov 2025719 PMAQI
22nd Nov 20257310 PMAQI
22nd Nov 20257411 PMAQI
23rd Nov 20257512 AMAQI
23rd Nov 2025771 AMAQI
23rd Nov 2025822 AMAQI
23rd Nov 2025803 AMAQI
23rd Nov 2025824 AMAQI
23rd Nov 2025795 AMAQI
21°C18/24°C
23rd Nov 2025756 AMAQI
23rd Nov 2025727 AMAQI
23rd Nov 2025678 AMAQI
23rd Nov 2025689 AMAQI
23rd Nov 20256710 AMAQI
23rd Nov 20256411 AMAQI
23rd Nov 20256212 PMAQI
23rd Nov 2025611 PMAQI
23rd Nov 2025592 PMAQI
23rd Nov 2025593 PMAQI
23rd Nov 2025584 PMAQI
23rd Nov 2025595 PMAQI
23rd Nov 2025606 PMAQI
23rd Nov 2025607 PMAQI
23rd Nov 2025628 PMAQI
23rd Nov 2025749 PMAQI
23rd Nov 20257910 PMAQI
23rd Nov 20258111 PMAQI
24th Nov 20258012 AMAQI
24th Nov 2025731 AMAQI
24th Nov 2025782 AMAQI
24th Nov 2025793 AMAQI
24th Nov 2025764 AMAQI
24th Nov 2025685 AMAQI
22°C19/25°C
24th Nov 2025676 AMAQI
24th Nov 2025617 AMAQI
24th Nov 2025648 AMAQI
24th Nov 2025649 AMAQI
24th Nov 20256410 AMAQI
24th Nov 20256311 AMAQI
24th Nov 20256512 PMAQI
24th Nov 2025651 PMAQI
24th Nov 2025662 PMAQI
24th Nov 2025703 PMAQI
24th Nov 2025714 PMAQI
24th Nov 2025725 PMAQI
24th Nov 2025736 PMAQI
24th Nov 2025787 PMAQI
24th Nov 2025808 PMAQI
24th Nov 2025779 PMAQI
24th Nov 20258410 PMAQI
24th Nov 20259511 PMAQI
25th Nov 202510012 AMAQI
25th Nov 20251091 AMAQI
25th Nov 2025982 AMAQI
25th Nov 2025913 AMAQI
25th Nov 2025834 AMAQI
25th Nov 2025765 AMAQI
22°C20/25°C
25th Nov 2025746 AMAQI
25th Nov 2025727 AMAQI
25th Nov 2025748 AMAQI
25th Nov 2025759 AMAQI
25th Nov 20257610 AMAQI
25th Nov 20258511 AMAQI
25th Nov 20258612 PMAQI
25th Nov 2025911 PMAQI
25th Nov 2025912 PMAQI
25th Nov 2025893 PMAQI
25th Nov 2025844 PMAQI
25th Nov 2025835 PMAQI
25th Nov 2025826 PMAQI
25th Nov 2025857 PMAQI
25th Nov 2025778 PMAQI
25th Nov 2025759 PMAQI
25th Nov 20258410 PMAQI
25th Nov 20258211 PMAQI
26th Nov 20258712 AMAQI
26th Nov 2025791 AMAQI
26th Nov 2025772 AMAQI
26th Nov 2025713 AMAQI
26th Nov 2025734 AMAQI
26th Nov 2025705 AMAQI
22°C19/24°C
26th Nov 2025736 AMAQI
26th Nov 2025747 AMAQI
26th Nov 2025758 AMAQI
26th Nov 2025789 AMAQI
26th Nov 20258110 AMAQI
26th Nov 20257311 AMAQI
26th Nov 20257912 PMAQI
26th Nov 2025771 PMAQI
26th Nov 2025802 PMAQI
26th Nov 2025803 PMAQI
26th Nov 2025814 PMAQI
26th Nov 2025775 PMAQI
26th Nov 2025786 PMAQI
26th Nov 2025797 PMAQI
26th Nov 2025808 PMAQI
26th Nov 2025829 PMAQI
26th Nov 20258210 PMAQI
26th Nov 20258711 PMAQI
27th Nov 20259212 AMAQI
27th Nov 2025891 AMAQI
27th Nov 2025932 AMAQI
27th Nov 2025903 AMAQI
27th Nov 2025864 AMAQI
27th Nov 2025935 AMAQI
21°C18/24°C
27th Nov 2025866 AMAQI
27th Nov 2025837 AMAQI
27th Nov 2025838 AMAQI
27th Nov 2025829 AMAQI
27th Nov 20258310 AMAQI
27th Nov 20256911 AMAQI
27th Nov 20257212 PMAQI
27th Nov 2025841 PMAQI
27th Nov 2025792 PMAQI
27th Nov 2025743 PMAQI
27th Nov 2025764 PMAQI
27th Nov 2025755 PMAQI
27th Nov 2025696 PMAQI
27th Nov 2025647 PMAQI
27th Nov 2025648 PMAQI
27th Nov 2025639 PMAQI
27th Nov 20256310 PMAQI
27th Nov 20257211 PMAQI
28th Nov 20257212 AMAQI
28th Nov 2025711 AMAQI
28th Nov 2025732 AMAQI
28th Nov 2025673 AMAQI
28th Nov 2025694 AMAQI
28th Nov 2025675 AMAQI
19°C17/22°C
28th Nov 2025676 AMAQI
6 AM28th Nov 2025727 AMAQI
28th Nov 2025718 AMAQI
28th Nov 2025689 AMAQI
28th Nov 20257010 AMAQI
28th Nov 20256811 AMAQI
28th Nov 20256312 PMAQI
12 PM28th Nov 2025611 PMAQI
28th Nov 2025632 PMAQI
28th Nov 2025653 PMAQI
28th Nov 2025594 PMAQI
28th Nov 2025635 PMAQI
28th Nov 2025646 PMAQI
6 PM28th Nov 2025677 PMAQI
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 6 PM
59AQI
13 hours / Day
390 hours / Month
Avg. Lowest Time
6 AM - 6 PM
59AQI
13 hours / Day
390 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 PM (Avg. 59), while the lowest AQI was between 6 AM to 6 PM (Avg. 59).
Night time
Avg. Highest Time
12 AM - 3 AM
64AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
4 AM - 5 AM
60AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 64), while the lowest AQI was between 4 AM to 5 AM (Avg. 60).
2025 Days Vs Air Quality
Changjiang Pawn Bay, Basuo, Hainan, China
2025
47%
157
49%
162
4%
12
Total number of days with different AQI categories in last 332 days in 2025 (33 days remaining)
Good
157 DaysModerate
162 DaysPoor
12 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 47%
Health Risk Level:
Significant
In 2025, 47% of 332 days were within WHO’s safe air quality limits, and 53% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Changjiang Pawn Bay, 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
128AQI
128AQI
2nd January 2025
96AQI
96AQI
3rd January 2025
112AQI
112AQI
4th January 2025
91AQI
91AQI
5th January 2025
114AQI
114AQI
6th January 2025
117AQI
117AQI
7th January 2025
90AQI
90AQI
8th January 2025
91AQI
91AQI
9th January 2025
104AQI
104AQI
10th January 2025
93AQI
93AQI
11th January 2025
90AQI
90AQI
12th January 2025
92AQI
92AQI
13th January 2025
85AQI
85AQI
14th January 2025
80AQI
80AQI
15th January 2025
92AQI
92AQI
16th January 2025
96AQI
96AQI
17th January 2025
103AQI
103AQI
18th January 2025
90AQI
90AQI
19th January 2025
105AQI
105AQI
20th January 2025
112AQI
112AQI
21st January 2025
100AQI
100AQI
22nd January 2025
123AQI
123AQI
23rd January 2025
101AQI
101AQI
24th January 2025
78AQI
78AQI
25th January 2025
77AQI
77AQI
26th January 2025
58AQI
58AQI
27th January 2025
67AQI
67AQI
28th January 2025
71AQI
71AQI
29th January 2025
79AQI
79AQI
30th January 2025
69AQI
69AQI
31st January 2025
71AQI
71AQI
1st February 2025
55AQI
55AQI
2nd February 2025
63AQI
63AQI
3rd February 2025
62AQI
62AQI
4th February 2025
54AQI
54AQI
5th February 2025
52AQI
52AQI
6th February 2025
63AQI
63AQI
7th February 2025
62AQI
62AQI
8th February 2025
60AQI
60AQI
9th February 2025
69AQI
69AQI
10th February 2025
62AQI
62AQI
11th February 2025
65AQI
65AQI
12th February 2025
61AQI
61AQI
13th February 2025
66AQI
66AQI
14th February 2025
61AQI
61AQI
15th February 2025
82AQI
82AQI
16th February 2025
58AQI
58AQI
17th February 2025
80AQI
80AQI
18th February 2025
66AQI
66AQI
19th February 2025
91AQI
91AQI
20th February 2025
73AQI
73AQI
21st February 2025
67AQI
67AQI
22nd February 2025
54AQI
54AQI
23rd February 2025
45AQI
45AQI
24th February 2025
42AQI
42AQI
25th February 2025
43AQI
43AQI
26th February 2025
54AQI
54AQI
27th February 2025
64AQI
64AQI
28th February 2025
56AQI
56AQI
1st March 2025
62AQI
62AQI
2nd March 2025
55AQI
55AQI
3rd March 2025
68AQI
68AQI
4th March 2025
64AQI
64AQI
5th March 2025
76AQI
76AQI
6th March 2025
41AQI
41AQI
7th March 2025
51AQI
51AQI
8th March 2025
36AQI
36AQI
9th March 2025
61AQI
61AQI
10th March 2025
59AQI
59AQI
11th March 2025
60AQI
60AQI
12th March 2025
50AQI
50AQI
13th March 2025
50AQI
50AQI
14th March 2025
49AQI
49AQI
15th March 2025
66AQI
66AQI
16th March 2025
56AQI
56AQI
17th March 2025
68AQI
68AQI
18th March 2025
66AQI
66AQI
19th March 2025
90AQI
90AQI
20th March 2025
88AQI
88AQI
21st March 2025
95AQI
95AQI
22nd March 2025
78AQI
78AQI
23rd March 2025
80AQI
80AQI
24th March 2025
80AQI
80AQI
25th March 2025
87AQI
87AQI
26th March 2025
83AQI
83AQI
27th March 2025
80AQI
80AQI
28th March 2025
79AQI
79AQI
29th March 2025
61AQI
61AQI
30th March 2025
48AQI
48AQI
31st March 2025
40AQI
40AQI
1st April 2025
44AQI
44AQI
2nd April 2025
64AQI
64AQI
3rd April 2025
66AQI
66AQI
4th April 2025
62AQI
62AQI
5th April 2025
69AQI
69AQI
6th April 2025
53AQI
53AQI
7th April 2025
62AQI
62AQI
8th April 2025
57AQI
57AQI
9th April 2025
66AQI
66AQI
10th April 2025
68AQI
68AQI
11th April 2025
76AQI
76AQI
12th April 2025
68AQI
68AQI
13th April 2025
123AQI
123AQI
14th April 2025
118AQI
118AQI
15th April 2025
92AQI
92AQI
16th April 2025
85AQI
85AQI
17th April 2025
83AQI
83AQI
18th April 2025
74AQI
74AQI
19th April 2025
63AQI
63AQI
20th April 2025
65AQI
65AQI
21st April 2025
62AQI
62AQI
22nd April 2025
64AQI
64AQI
23rd April 2025
57AQI
57AQI
24th April 2025
62AQI
62AQI
25th April 2025
60AQI
60AQI
26th April 2025
58AQI
58AQI
27th April 2025
59AQI
59AQI
28th April 2025
59AQI
59AQI
29th April 2025
45AQI
45AQI
30th April 2025
51AQI
51AQI
1st May 2025
51AQI
51AQI
2nd May 2025
59AQI
59AQI
3rd May 2025
61AQI
61AQI
4th May 2025
64AQI
64AQI
5th May 2025
52AQI
52AQI
6th May 2025
62AQI
62AQI
7th May 2025
63AQI
63AQI
8th May 2025
61AQI
61AQI
9th May 2025
58AQI
58AQI
10th May 2025
54AQI
54AQI
11th May 2025
54AQI
54AQI
12th May 2025
61AQI
61AQI
13th May 2025
59AQI
59AQI
14th May 2025
51AQI
51AQI
15th May 2025
39AQI
39AQI
16th May 2025
37AQI
37AQI
17th May 2025
40AQI
40AQI
18th May 2025
42AQI
42AQI
19th May 2025
39AQI
39AQI
20th May 2025
41AQI
41AQI
21st May 2025
40AQI
40AQI
22nd May 2025
34AQI
34AQI
23rd May 2025
38AQI
38AQI
24th May 2025
40AQI
40AQI
25th May 2025
43AQI
43AQI
26th May 2025
58AQI
58AQI
27th May 2025
50AQI
50AQI
28th May 2025
41AQI
41AQI
29th May 2025
42AQI
42AQI
30th May 2025
46AQI
46AQI
31st May 2025
37AQI
37AQI
1st June 2025
39AQI
39AQI
2nd June 2025
38AQI
38AQI
3rd June 2025
46AQI
46AQI
4th June 2025
52AQI
52AQI
5th June 2025
51AQI
51AQI
6th June 2025
45AQI
45AQI
7th June 2025
42AQI
42AQI
8th June 2025
52AQI
52AQI
9th June 2025
53AQI
53AQI
10th June 2025
52AQI
52AQI
11th June 2025
45AQI
45AQI
12th June 2025
34AQI
34AQI
13th June 2025
40AQI
40AQI
14th June 2025
37AQI
37AQI
15th June 2025
41AQI
41AQI
16th June 2025
41AQI
41AQI
17th June 2025
41AQI
41AQI
18th June 2025
34AQI
34AQI
19th June 2025
34AQI
34AQI
20th June 2025
34AQI
34AQI
21st June 2025
36AQI
36AQI
22nd June 2025
43AQI
43AQI
23rd June 2025
36AQI
36AQI
24th June 2025
37AQI
37AQI
25th June 2025
35AQI
35AQI
26th June 2025
33AQI
33AQI
27th June 2025
34AQI
34AQI
28th June 2025
30AQI
30AQI
29th June 2025
30AQI
30AQI
30th June 2025
28AQI
28AQI
1st July 2025
30AQI
30AQI
2nd July 2025
28AQI
28AQI
3rd July 2025
28AQI
28AQI
4th July 2025
27AQI
27AQI
5th July 2025
28AQI
28AQI
6th July 2025
28AQI
28AQI
7th July 2025
28AQI
28AQI
8th July 2025
33AQI
33AQI
9th July 2025
37AQI
37AQI
10th July 2025
40AQI
40AQI
11th July 2025
45AQI
45AQI
12th July 2025
37AQI
37AQI
13th July 2025
39AQI
39AQI
14th July 2025
44AQI
44AQI
15th July 2025
46AQI
46AQI
16th July 2025
41AQI
41AQI
17th July 2025
41AQI
41AQI
18th July 2025
41AQI
41AQI
19th July 2025
37AQI
37AQI
20th July 2025
34AQI
34AQI
21st July 2025
31AQI
31AQI
22nd July 2025
28AQI
28AQI
23rd July 2025
28AQI
28AQI
24th July 2025
29AQI
29AQI
25th July 2025
31AQI
31AQI
26th July 2025
31AQI
31AQI
27th July 2025
30AQI
30AQI
28th July 2025
28AQI
28AQI
29th July 2025
27AQI
27AQI
30th July 2025
33AQI
33AQI
31st July 2025
43AQI
43AQI
1st August 2025
54AQI
54AQI
2nd August 2025
56AQI
56AQI
3rd August 2025
56AQI
56AQI
4th August 2025
54AQI
54AQI
5th August 2025
52AQI
52AQI
6th August 2025
50AQI
50AQI
7th August 2025
50AQI
50AQI
8th August 2025
49AQI
49AQI
9th August 2025
48AQI
48AQI
10th August 2025
48AQI
48AQI
11th August 2025
45AQI
45AQI
12th August 2025
48AQI
48AQI
13th August 2025
42AQI
42AQI
14th August 2025
38AQI
38AQI
15th August 2025
36AQI
36AQI
16th August 2025
36AQI
36AQI
17th August 2025
33AQI
33AQI
18th August 2025
31AQI
31AQI
19th August 2025
30AQI
30AQI
20th August 2025
34AQI
34AQI
21st August 2025
34AQI
34AQI
22nd August 2025
35AQI
35AQI
23rd August 2025
37AQI
37AQI
24th August 2025
35AQI
35AQI
25th August 2025
34AQI
34AQI
26th August 2025
34AQI
34AQI
27th August 2025
33AQI
33AQI
28th August 2025
36AQI
36AQI
29th August 2025
40AQI
40AQI
30th August 2025
36AQI
36AQI
31st August 2025
37AQI
37AQI
1st September 2025
34AQI
34AQI
2nd September 2025
38AQI
38AQI
3rd September 2025
38AQI
38AQI
4th September 2025
30AQI
30AQI
5th September 2025
34AQI
34AQI
6th September 2025
33AQI
33AQI
7th September 2025
47AQI
47AQI
8th September 2025
40AQI
40AQI
9th September 2025
35AQI
35AQI
10th September 2025
35AQI
35AQI
11th September 2025
33AQI
33AQI
12th September 2025
32AQI
32AQI
13th September 2025
30AQI
30AQI
14th September 2025
30AQI
30AQI
15th September 2025
29AQI
29AQI
16th September 2025
28AQI
28AQI
17th September 2025
26AQI
26AQI
18th September 2025
28AQI
28AQI
19th September 2025
27AQI
27AQI
20th September 2025
31AQI
31AQI
21st September 2025
36AQI
36AQI
22nd September 2025
32AQI
32AQI
23rd September 2025
33AQI
33AQI
24th September 2025
33AQI
33AQI
25th September 2025
34AQI
34AQI
26th September 2025
30AQI
30AQI
27th September 2025
22AQI
22AQI
28th September 2025
12AQI
12AQI
29th September 2025
39AQI
39AQI
30th September 2025
40AQI
40AQI
1st October 2025
46AQI
46AQI
2nd October 2025
43AQI
43AQI
3rd October 2025
46AQI
46AQI
4th October 2025
50AQI
50AQI
5th October 2025
50AQI
50AQI
6th October 2025
50AQI
50AQI
7th October 2025
54AQI
54AQI
8th October 2025
56AQI
56AQI
9th October 2025
59AQI
59AQI
10th October 2025
64AQI
64AQI
11th October 2025
62AQI
62AQI
12th October 2025
60AQI
60AQI
13th October 2025
48AQI
48AQI
14th October 2025
55AQI
55AQI
15th October 2025
59AQI
59AQI
16th October 2025
61AQI
61AQI
17th October 2025
58AQI
58AQI
18th October 2025
59AQI
59AQI
19th October 2025
65AQI
65AQI
20th October 2025
63AQI
63AQI
21st October 2025
47AQI
47AQI
22nd October 2025
39AQI
39AQI
23rd October 2025
47AQI
47AQI
24th October 2025
63AQI
63AQI
25th October 2025
65AQI
65AQI
26th October 2025
72AQI
72AQI
27th October 2025
62AQI
62AQI
28th October 2025
57AQI
57AQI
29th October 2025
62AQI
62AQI
30th October 2025
27AQI
27AQI
31st October 2025
42AQI
42AQI
1st November 2025
67AQI
67AQI
2nd November 2025
68AQI
68AQI
3rd November 2025
61AQI
61AQI
4th November 2025
46AQI
46AQI
5th November 2025
31AQI
31AQI
6th November 2025
57AQI
57AQI
7th November 2025
46AQI
46AQI
8th November 2025
44AQI
44AQI
9th November 2025
48AQI
48AQI
10th November 2025
69AQI
69AQI
11th November 2025
60AQI
60AQI
12th November 2025
57AQI
57AQI
13th November 2025
66AQI
66AQI
14th November 2025
68AQI
68AQI
15th November 2025
71AQI
71AQI
16th November 2025
58AQI
58AQI
17th November 2025
55AQI
55AQI
18th November 2025
77AQI
77AQI
19th November 2025
60AQI
60AQI
20th November 2025
60AQI
60AQI
21st November 2025
64AQI
64AQI
22nd November 2025
68AQI
68AQI
23rd November 2025
70AQI
70AQI
24th November 2025
73AQI
73AQI
25th November 2025
84AQI
84AQI
26th November 2025
78AQI
78AQI
27th November 2025
81AQI
81AQI
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
93AQI
62AQI
65AQI
68AQI
49AQI
40AQI
34AQI
41AQI
32AQI
55AQI
62AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202555AQI
21
10
3
25
7
24
2
26
2
16
15
25
5
31
26
5
30
12
19
5
22
157
162
12
Highest AQI recorded in
January93AQI
Lowest AQI recorded in
September32AQI
202456AQI
22
1
11
4
1
5
13
3
1
7
6
2
11
11
1
29
1
31
31
23
6
17
11
3
20
10
25
6
168
117
23
4
Highest AQI recorded in
April109AQI
Lowest AQI recorded in
August31AQI
202355AQI
1
2
7
4
2
1
3
2
2
9
2
2
3
18
12
35
31
4
Highest AQI recorded in
March81AQI
Lowest AQI recorded in
September28AQI
202254AQI
4
22
3
12
7
1
1
4
24
3
3
26
1
20
10
26
4
20
1
5
5
13
12
9
13
1
2
10
1
119
133
9
2
Highest AQI recorded in
December74AQI
Lowest AQI recorded in
August25AQI
202157AQI
18
11
2
2
24
2
2
26
3
15
14
1
27
4
23
7
31
27
4
5
1
18
7
7
19
4
2
25
3
1
159
149
24
3
Highest AQI recorded in
January96AQI
Lowest AQI recorded in
July25AQI
202051AQI
8
2
11
10
5
1
27
1
30
1
25
3
27
3
14
15
2
9
14
7
2
17
9
2
146
77
19
3
Highest AQI recorded in
December92AQI
Lowest AQI recorded in
August29AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
57AQILeast Polluted Year Recorded
2020(Avg.)
51AQIChangjiang Pawn Bay's annual 2025 AQI (55) shows an average percentage change of -0.1% (improved AQI) compared to previous years: 2020 (51), 2021 (57), 2022 (54), 2023 (55), 2024 (56).
