Monitoring Station, Wenlan, Yunnan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Monitoring Station, Wenlan, Yunnan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2021
97AQILowest AQI recorded on
6th Aug 2024
29AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 54 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Monitoring Station, Wenlan, Yunnan, China
AQI
Day
Night
.
5 AM3rd Aug 2025
6 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11PM3rd Aug
59AQI
Avg. Lowest Time
6PM3rd Aug
42AQI
In the last 24 hours,
Monitoring Station's AQI reached its highest point of 59 at 11 PM during the Night, while the lowest point, 42, was recorded at 6 PM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Monitoring Station, Wenlan, Yunnan, China
JulAug
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 - 04th04th
Day
Night
5th Jul 2025425 AMAQI
5th Jul 2025436 AMAQI
5th Jul 2025437 AMAQI
5th Jul 2025368 AMAQI
5th Jul 2025469 AMAQI
5th Jul 20254210 AMAQI
5th Jul 20255211 AMAQI
5th Jul 20254812 PMAQI
5th Jul 2025401 PMAQI
5th Jul 2025282 PMAQI
5th Jul 2025263 PMAQI
5th Jul 2025334 PMAQI
5th Jul 2025565 PMAQI
5th Jul 2025606 PMAQI
5th Jul 2025557 PMAQI
5th Jul 2025528 PMAQI
5th Jul 2025529 PMAQI
5th Jul 20255810 PMAQI
5th Jul 20255811 PMAQI
6th Jul 20255812 AMAQI
6th Jul 2025481 AMAQI
6th Jul 2025452 AMAQI
6th Jul 2025443 AMAQI
6th Jul 2025424 AMAQI
20°C16/23°C
6th Jul 2025425 AMAQI
6th Jul 2025426 AMAQI
6th Jul 2025427 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025629 AMAQI
6th Jul 20256010 AMAQI
6th Jul 20255711 AMAQI
6th Jul 20254612 PMAQI
6th Jul 2025381 PMAQI
6th Jul 2025392 PMAQI
6th Jul 2025363 PMAQI
6th Jul 2025284 PMAQI
6th Jul 2025415 PMAQI
6th Jul 2025326 PMAQI
6th Jul 2025337 PMAQI
6th Jul 2025478 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255610 PMAQI
6th Jul 20255811 PMAQI
7th Jul 20255712 AMAQI
7th Jul 2025471 AMAQI
7th Jul 2025462 AMAQI
7th Jul 2025483 AMAQI
7th Jul 2025484 AMAQI
21°C18/25°C
7th Jul 2025485 AMAQI
7th Jul 2025476 AMAQI
7th Jul 2025487 AMAQI
7th Jul 2025668 AMAQI
7th Jul 2025719 AMAQI
7th Jul 20256710 AMAQI
7th Jul 20255711 AMAQI
7th Jul 20255712 PMAQI
7th Jul 2025681 PMAQI
7th Jul 2025522 PMAQI
7th Jul 2025513 PMAQI
7th Jul 2025534 PMAQI
7th Jul 2025385 PMAQI
7th Jul 2025336 PMAQI
7th Jul 2025427 PMAQI
7th Jul 2025498 PMAQI
7th Jul 2025559 PMAQI
7th Jul 20255710 PMAQI
7th Jul 20255611 PMAQI
8th Jul 20255212 AMAQI
8th Jul 2025501 AMAQI
8th Jul 2025492 AMAQI
8th Jul 2025523 AMAQI
8th Jul 2025534 AMAQI
21°C18/23°C
8th Jul 2025535 AMAQI
8th Jul 2025536 AMAQI
8th Jul 2025527 AMAQI
8th Jul 2025508 AMAQI
8th Jul 2025539 AMAQI
8th Jul 20255010 AMAQI
8th Jul 20253911 AMAQI
8th Jul 20254312 PMAQI
8th Jul 2025481 PMAQI
8th Jul 2025522 PMAQI
8th Jul 2025503 PMAQI
8th Jul 2025494 PMAQI
8th Jul 2025515 PMAQI
8th Jul 2025476 PMAQI
8th Jul 2025427 PMAQI
8th Jul 2025428 PMAQI
8th Jul 2025529 PMAQI
8th Jul 20255110 PMAQI
8th Jul 20255211 PMAQI
9th Jul 20255212 AMAQI
9th Jul 2025521 AMAQI
9th Jul 2025522 AMAQI
9th Jul 2025523 AMAQI
9th Jul 2025524 AMAQI
21°C18/24°C
9th Jul 2025525 AMAQI
9th Jul 2025526 AMAQI
9th Jul 2025527 AMAQI
9th Jul 2025508 AMAQI
9th Jul 2025459 AMAQI
9th Jul 20254410 AMAQI
9th Jul 20254311 AMAQI
9th Jul 20255012 PMAQI
9th Jul 2025501 PMAQI
9th Jul 2025522 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025565 PMAQI
9th Jul 2025536 PMAQI
9th Jul 2025527 PMAQI
9th Jul 2025558 PMAQI
9th Jul 2025589 PMAQI
9th Jul 20255710 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255512 AMAQI
10th Jul 2025521 AMAQI
10th Jul 2025522 AMAQI
10th Jul 2025523 AMAQI
10th Jul 2025524 AMAQI
21°C18/23°C
10th Jul 2025525 AMAQI
10th Jul 2025526 AMAQI
10th Jul 2025527 AMAQI
10th Jul 2025378 AMAQI
10th Jul 2025329 AMAQI
10th Jul 20253410 AMAQI
10th Jul 20253811 AMAQI
10th Jul 20253912 PMAQI
10th Jul 2025371 PMAQI
10th Jul 2025562 PMAQI
10th Jul 2025563 PMAQI
10th Jul 2025614 PMAQI
10th Jul 2025575 PMAQI
10th Jul 2025626 PMAQI
10th Jul 2025577 PMAQI
10th Jul 2025558 PMAQI
10th Jul 2025579 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255411 PMAQI
11th Jul 20255512 AMAQI
11th Jul 2025521 AMAQI
11th Jul 2025522 AMAQI
11th Jul 2025523 AMAQI
11th Jul 2025514 AMAQI
19°C16/20°C
11th Jul 2025525 AMAQI
11th Jul 2025526 AMAQI
11th Jul 2025527 AMAQI
11th Jul 2025558 AMAQI
11th Jul 2025589 AMAQI
11th Jul 20255810 AMAQI
11th Jul 20255811 AMAQI
11th Jul 20256012 PMAQI
11th Jul 2025611 PMAQI
11th Jul 2025632 PMAQI
11th Jul 2025623 PMAQI
11th Jul 2025644 PMAQI
11th Jul 2025635 PMAQI
11th Jul 2025566 PMAQI
11th Jul 2025497 PMAQI
11th Jul 2025548 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255911 PMAQI
12th Jul 20255812 AMAQI
12th Jul 2025541 AMAQI
12th Jul 2025522 AMAQI
12th Jul 2025533 AMAQI
12th Jul 2025544 AMAQI
22°C20/25°C
12th Jul 2025535 AMAQI
12th Jul 2025536 AMAQI
12th Jul 2025547 AMAQI
12th Jul 2025578 AMAQI
12th Jul 2025629 AMAQI
12th Jul 20256110 AMAQI
12th Jul 20256411 AMAQI
12th Jul 20257012 PMAQI
12th Jul 2025711 PMAQI
12th Jul 2025702 PMAQI
12th Jul 2025733 PMAQI
12th Jul 2025684 PMAQI
12th Jul 2025695 PMAQI
12th Jul 2025676 PMAQI
12th Jul 2025517 PMAQI
12th Jul 2025568 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255710 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20255812 AMAQI
13th Jul 2025531 AMAQI
13th Jul 2025532 AMAQI
13th Jul 2025543 AMAQI
13th Jul 2025564 AMAQI
21°C18/24°C
13th Jul 2025565 AMAQI
13th Jul 2025566 AMAQI
13th Jul 2025567 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025599 AMAQI
13th Jul 20255710 AMAQI
13th Jul 20256211 AMAQI
13th Jul 20256212 PMAQI
13th Jul 2025621 PMAQI
13th Jul 2025792 PMAQI
13th Jul 2025683 PMAQI
13th Jul 2025704 PMAQI
13th Jul 2025655 PMAQI
13th Jul 2025566 PMAQI
13th Jul 2025537 PMAQI
13th Jul 2025548 PMAQI
13th Jul 2025589 PMAQI
13th Jul 20255810 PMAQI
13th Jul 20256011 PMAQI
14th Jul 20255812 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025552 AMAQI
14th Jul 2025563 AMAQI
14th Jul 2025564 AMAQI
20°C17/22°C
14th Jul 2025565 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025629 AMAQI
14th Jul 20255910 AMAQI
14th Jul 20255211 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025531 PMAQI
14th Jul 2025552 PMAQI
14th Jul 2025543 PMAQI
14th Jul 2025534 PMAQI
14th Jul 2025525 PMAQI
14th Jul 2025466 PMAQI
14th Jul 2025457 PMAQI
14th Jul 2025548 PMAQI
14th Jul 2025569 PMAQI
14th Jul 20255410 PMAQI
14th Jul 20255711 PMAQI
15th Jul 20255712 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025552 AMAQI
15th Jul 2025553 AMAQI
15th Jul 2025564 AMAQI
20°C16/23°C
15th Jul 2025555 AMAQI
15th Jul 2025556 AMAQI
15th Jul 2025557 AMAQI
15th Jul 2025468 AMAQI
15th Jul 2025399 AMAQI
15th Jul 20254010 AMAQI
15th Jul 20253611 AMAQI
15th Jul 20254812 PMAQI
15th Jul 2025541 PMAQI
15th Jul 2025502 PMAQI
15th Jul 2025443 PMAQI
15th Jul 2025384 PMAQI
15th Jul 2025505 PMAQI
15th Jul 2025386 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025588 PMAQI
15th Jul 2025579 PMAQI
15th Jul 20255610 PMAQI
15th Jul 20255811 PMAQI
16th Jul 20255712 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025552 AMAQI
16th Jul 2025553 AMAQI
16th Jul 2025544 AMAQI
22°C19/26°C
16th Jul 2025545 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025547 AMAQI
16th Jul 2025628 AMAQI
16th Jul 2025619 AMAQI
16th Jul 20256410 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20255812 PMAQI
16th Jul 2025461 PMAQI
16th Jul 2025412 PMAQI
16th Jul 2025493 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025405 PMAQI
16th Jul 2025356 PMAQI
16th Jul 2025377 PMAQI
16th Jul 2025508 PMAQI
16th Jul 2025549 PMAQI
16th Jul 20255610 PMAQI
16th Jul 20255411 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025551 AMAQI
17th Jul 2025552 AMAQI
17th Jul 2025553 AMAQI
17th Jul 2025554 AMAQI
22°C19/26°C
17th Jul 2025555 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025547 AMAQI
17th Jul 2025488 AMAQI
17th Jul 2025429 AMAQI
17th Jul 20253810 AMAQI
17th Jul 20253011 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025411 PMAQI
17th Jul 2025522 PMAQI
17th Jul 2025403 PMAQI
17th Jul 2025324 PMAQI
17th Jul 2025235 PMAQI
17th Jul 2025246 PMAQI
17th Jul 2025337 PMAQI
17th Jul 2025528 PMAQI
17th Jul 2025529 PMAQI
17th Jul 20255410 PMAQI
17th Jul 20255511 PMAQI
18th Jul 20255812 AMAQI
18th Jul 2025541 AMAQI
18th Jul 2025552 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025534 AMAQI
22°C19/26°C
18th Jul 2025535 AMAQI
18th Jul 2025536 AMAQI
18th Jul 2025537 AMAQI
18th Jul 2025528 AMAQI
18th Jul 2025549 AMAQI
18th Jul 20256210 AMAQI
18th Jul 20256311 AMAQI
18th Jul 20255812 PMAQI
18th Jul 2025571 PMAQI
18th Jul 2025632 PMAQI
18th Jul 2025633 PMAQI
18th Jul 2025574 PMAQI
18th Jul 2025545 PMAQI
18th Jul 2025496 PMAQI
18th Jul 2025487 PMAQI
18th Jul 2025548 PMAQI
18th Jul 2025539 PMAQI
18th Jul 20255410 PMAQI
18th Jul 20255411 PMAQI
19th Jul 20255712 AMAQI
19th Jul 2025541 AMAQI
19th Jul 2025542 AMAQI
19th Jul 2025553 AMAQI
19th Jul 2025554 AMAQI
22°C19/26°C
19th Jul 2025555 AMAQI
19th Jul 2025556 AMAQI
19th Jul 2025557 AMAQI
19th Jul 2025558 AMAQI
19th Jul 2025589 AMAQI
19th Jul 20256010 AMAQI
19th Jul 20256111 AMAQI
19th Jul 20255812 PMAQI
19th Jul 2025561 PMAQI
19th Jul 2025562 PMAQI
19th Jul 2025593 PMAQI
19th Jul 2025484 PMAQI
19th Jul 2025405 PMAQI
19th Jul 2025386 PMAQI
19th Jul 2025407 PMAQI
19th Jul 2025538 PMAQI
19th Jul 2025589 PMAQI
19th Jul 20255610 PMAQI
19th Jul 20255511 PMAQI
20th Jul 20255512 AMAQI
20th Jul 2025541 AMAQI
20th Jul 2025542 AMAQI
20th Jul 2025553 AMAQI
20th Jul 2025554 AMAQI
23°C19/27°C
20th Jul 2025555 AMAQI
20th Jul 2025566 AMAQI
20th Jul 2025557 AMAQI
20th Jul 2025618 AMAQI
20th Jul 2025669 AMAQI
20th Jul 20257110 AMAQI
20th Jul 20256811 AMAQI
20th Jul 20256312 PMAQI
20th Jul 2025641 PMAQI
20th Jul 2025562 PMAQI
20th Jul 2025503 PMAQI
20th Jul 2025414 PMAQI
20th Jul 2025335 PMAQI
20th Jul 2025336 PMAQI
20th Jul 2025557 PMAQI
20th Jul 2025578 PMAQI
20th Jul 2025639 PMAQI
20th Jul 20256110 PMAQI
20th Jul 20256011 PMAQI
21st Jul 20255612 AMAQI
21st Jul 2025551 AMAQI
21st Jul 2025552 AMAQI
21st Jul 2025553 AMAQI
21st Jul 2025564 AMAQI
21°C19/26°C
21st Jul 2025575 AMAQI
21st Jul 2025566 AMAQI
21st Jul 2025567 AMAQI
21st Jul 2025618 AMAQI
21st Jul 2025649 AMAQI
21st Jul 20256610 AMAQI
21st Jul 20256711 AMAQI
21st Jul 20257012 PMAQI
21st Jul 2025641 PMAQI
21st Jul 2025702 PMAQI
21st Jul 2025693 PMAQI
21st Jul 2025564 PMAQI
21st Jul 2025515 PMAQI
21st Jul 2025536 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025558 PMAQI
21st Jul 2025589 PMAQI
21st Jul 20256410 PMAQI
21st Jul 20256211 PMAQI
22nd Jul 20256312 AMAQI
22nd Jul 2025561 AMAQI
22nd Jul 2025562 AMAQI
22nd Jul 2025563 AMAQI
22nd Jul 2025584 AMAQI
21°C17/23°C
22nd Jul 2025585 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025548 AMAQI
22nd Jul 2025509 AMAQI
22nd Jul 20254710 AMAQI
22nd Jul 20254711 AMAQI
22nd Jul 20255112 PMAQI
22nd Jul 2025391 PMAQI
22nd Jul 2025352 PMAQI
22nd Jul 2025493 PMAQI
22nd Jul 2025474 PMAQI
22nd Jul 2025365 PMAQI
22nd Jul 2025356 PMAQI
22nd Jul 2025487 PMAQI
22nd Jul 2025538 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255210 PMAQI
22nd Jul 20255411 PMAQI
23rd Jul 20255312 AMAQI
23rd Jul 2025561 AMAQI
23rd Jul 2025582 AMAQI
23rd Jul 2025553 AMAQI
23rd Jul 2025544 AMAQI
21°C19/23°C
23rd Jul 2025545 AMAQI
23rd Jul 2025556 AMAQI
23rd Jul 2025557 AMAQI
23rd Jul 2025558 AMAQI
23rd Jul 2025569 AMAQI
23rd Jul 20256510 AMAQI
23rd Jul 20256611 AMAQI
23rd Jul 20256812 PMAQI
23rd Jul 2025601 PMAQI
23rd Jul 2025562 PMAQI
23rd Jul 2025533 PMAQI
23rd Jul 2025384 PMAQI
23rd Jul 2025435 PMAQI
23rd Jul 2025536 PMAQI
23rd Jul 2025537 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255410 PMAQI
23rd Jul 20255511 PMAQI
24th Jul 20255312 AMAQI
24th Jul 2025531 AMAQI
24th Jul 2025542 AMAQI
24th Jul 2025563 AMAQI
24th Jul 2025564 AMAQI
21°C19/24°C
24th Jul 2025565 AMAQI
24th Jul 2025566 AMAQI
24th Jul 2025577 AMAQI
24th Jul 2025438 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20253410 AMAQI
24th Jul 20252811 AMAQI
24th Jul 20253012 PMAQI
24th Jul 2025231 PMAQI
24th Jul 2025332 PMAQI
24th Jul 2025243 PMAQI
24th Jul 2025294 PMAQI
24th Jul 2025235 PMAQI
24th Jul 2025376 PMAQI
24th Jul 2025547 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025569 PMAQI
24th Jul 20255610 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025543 AMAQI
25th Jul 2025524 AMAQI
21°C18/24°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025538 AMAQI
25th Jul 2025409 AMAQI
25th Jul 20253310 AMAQI
25th Jul 20254311 AMAQI
25th Jul 20254912 PMAQI
25th Jul 2025401 PMAQI
25th Jul 2025382 PMAQI
25th Jul 2025423 PMAQI
25th Jul 2025374 PMAQI
25th Jul 2025325 PMAQI
25th Jul 2025256 PMAQI
25th Jul 2025407 PMAQI
25th Jul 2025478 PMAQI
25th Jul 2025489 PMAQI
25th Jul 20255210 PMAQI
25th Jul 20255211 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025524 AMAQI
20°C16/22°C
26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025468 AMAQI
26th Jul 2025439 AMAQI
26th Jul 20254310 AMAQI
26th Jul 20253911 AMAQI
26th Jul 20253612 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025322 PMAQI
26th Jul 2025433 PMAQI
26th Jul 2025384 PMAQI
26th Jul 2025375 PMAQI
26th Jul 2025376 PMAQI
26th Jul 2025507 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025559 PMAQI
26th Jul 20255610 PMAQI
26th Jul 20255311 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025524 AMAQI
20°C17/22°C
27th Jul 2025515 AMAQI
27th Jul 2025516 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025548 AMAQI
27th Jul 2025509 AMAQI
27th Jul 20254810 AMAQI
27th Jul 20255511 AMAQI
27th Jul 20255312 PMAQI
27th Jul 2025551 PMAQI
27th Jul 2025592 PMAQI
27th Jul 2025633 PMAQI
27th Jul 2025564 PMAQI
27th Jul 2025535 PMAQI
27th Jul 2025556 PMAQI
27th Jul 2025527 PMAQI
27th Jul 2025538 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255610 PMAQI
27th Jul 20255911 PMAQI
28th Jul 20256112 AMAQI
28th Jul 2025531 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025533 AMAQI
28th Jul 2025534 AMAQI
19°C16/21°C
28th Jul 2025535 AMAQI
28th Jul 2025536 AMAQI
28th Jul 2025547 AMAQI
28th Jul 2025628 AMAQI
28th Jul 2025649 AMAQI
28th Jul 20255610 AMAQI
28th Jul 20255811 AMAQI
28th Jul 20256612 PMAQI
28th Jul 2025771 PMAQI
28th Jul 2025782 PMAQI
28th Jul 2025813 PMAQI
28th Jul 2025814 PMAQI
28th Jul 2025755 PMAQI
28th Jul 2025716 PMAQI
28th Jul 2025617 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025629 PMAQI
28th Jul 20256410 PMAQI
28th Jul 20256311 PMAQI
29th Jul 20256212 AMAQI
29th Jul 2025561 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025563 AMAQI
29th Jul 2025574 AMAQI
21°C18/27°C
29th Jul 2025585 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025608 AMAQI
29th Jul 2025629 AMAQI
29th Jul 20256410 AMAQI
29th Jul 20256411 AMAQI
29th Jul 20256112 PMAQI
29th Jul 2025661 PMAQI
29th Jul 2025672 PMAQI
29th Jul 2025683 PMAQI
29th Jul 2025624 PMAQI
29th Jul 2025615 PMAQI
29th Jul 2025666 PMAQI
29th Jul 2025657 PMAQI
29th Jul 2025638 PMAQI
29th Jul 2025639 PMAQI
29th Jul 20256510 PMAQI
29th Jul 20256611 PMAQI
30th Jul 20256412 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025572 AMAQI
30th Jul 2025583 AMAQI
30th Jul 2025594 AMAQI
23°C19/28°C
30th Jul 2025585 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025698 AMAQI
30th Jul 2025719 AMAQI
30th Jul 20257210 AMAQI
30th Jul 20257911 AMAQI
30th Jul 20257812 PMAQI
30th Jul 2025821 PMAQI
30th Jul 2025862 PMAQI
30th Jul 2025823 PMAQI
30th Jul 2025784 PMAQI
30th Jul 2025665 PMAQI
30th Jul 2025566 PMAQI
30th Jul 2025617 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025649 PMAQI
30th Jul 20256410 PMAQI
30th Jul 20256511 PMAQI
31st Jul 20256612 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025592 AMAQI
31st Jul 2025593 AMAQI
31st Jul 2025594 AMAQI
23°C20/28°C
31st Jul 2025595 AMAQI
31st Jul 2025596 AMAQI
31st Jul 2025597 AMAQI
31st Jul 2025598 AMAQI
31st Jul 2025599 AMAQI
31st Jul 20255510 AMAQI
31st Jul 20255411 AMAQI
31st Jul 20254812 PMAQI
31st Jul 2025511 PMAQI
31st Jul 2025442 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025484 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025606 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20255512 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025564 AMAQI
21°C18/25°C
1st Aug 2025565 AMAQI
1st Aug 2025576 AMAQI
1st Aug 2025557 AMAQI
1st Aug 2025508 AMAQI
1st Aug 2025559 AMAQI
1st Aug 20255410 AMAQI
1st Aug 20255711 AMAQI
1st Aug 20255712 PMAQI
1st Aug 2025621 PMAQI
1st Aug 2025582 PMAQI
1st Aug 2025543 PMAQI
1st Aug 2025584 PMAQI
1st Aug 2025495 PMAQI
1st Aug 2025536 PMAQI
1st Aug 2025497 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025579 PMAQI
1st Aug 20255710 PMAQI
1st Aug 20255311 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025554 AMAQI
21°C17/26°C
2nd Aug 2025555 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025557 AMAQI
2nd Aug 2025588 AMAQI
2nd Aug 2025569 AMAQI
2nd Aug 20255810 AMAQI
2nd Aug 20255311 AMAQI
2nd Aug 20257412 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025552 PMAQI
2nd Aug 2025633 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025545 PMAQI
2nd Aug 2025516 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025548 PMAQI
2nd Aug 2025579 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025542 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025564 AMAQI
20°C17/23°C
3rd Aug 2025565 AMAQI
3rd Aug 2025566 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025558 AMAQI
3rd Aug 2025529 AMAQI
3rd Aug 20254710 AMAQI
3rd Aug 20254211 AMAQI
3rd Aug 20254512 PMAQI
3rd Aug 2025481 PMAQI
3rd Aug 2025532 PMAQI
3rd Aug 2025503 PMAQI
3rd Aug 2025434 PMAQI
3rd Aug 2025445 PMAQI
3rd Aug 2025426 PMAQI
3rd Aug 2025517 PMAQI
3rd Aug 2025548 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255911 PMAQI
4th Aug 20255712 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025553 AMAQI
4th Aug 2025554 AMAQI
--°C/°C
4th Aug 2025555 AMAQI
5 AM4th Aug 2025576 AMAQI
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 3 PM
54AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
4 PM - 6 PM
49AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 3 PM (Avg. 54), while the lowest AQI was between 4 PM to 6 PM (Avg. 49).
Night time
Avg. Highest Time
12 AM
57AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM
50AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 57), while the lowest AQI was between 7 PM to 7 PM (Avg. 50).
2025 Days Vs Air Quality
Monitoring Station, Wenlan, Yunnan, China
2025
16%
35
63%
136
20%
44
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
35 DaysModerate
136 DaysPoor
44 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 16%
Health Risk Level:
Extreme
In 2025, 16% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Monitoring Station, Wenlan, Yunnan, 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.
1st January 2025
96AQI
96AQI
2nd January 2025
97AQI
97AQI
3rd January 2025
114AQI
114AQI
4th January 2025
129AQI
129AQI
5th January 2025
116AQI
116AQI
6th January 2025
142AQI
142AQI
7th January 2025
142AQI
142AQI
8th January 2025
146AQI
146AQI
9th January 2025
134AQI
134AQI
10th January 2025
109AQI
109AQI
11th January 2025
108AQI
108AQI
12th January 2025
114AQI
114AQI
13th January 2025
105AQI
105AQI
14th January 2025
113AQI
113AQI
15th January 2025
129AQI
129AQI
16th January 2025
129AQI
129AQI
17th January 2025
141AQI
141AQI
18th January 2025
145AQI
145AQI
19th January 2025
111AQI
111AQI
20th January 2025
122AQI
122AQI
21st January 2025
140AQI
140AQI
22nd January 2025
141AQI
141AQI
23rd January 2025
113AQI
113AQI
24th January 2025
103AQI
103AQI
25th January 2025
95AQI
95AQI
26th January 2025
81AQI
81AQI
27th January 2025
90AQI
90AQI
28th January 2025
100AQI
100AQI
29th January 2025
97AQI
97AQI
30th January 2025
91AQI
91AQI
31st January 2025
86AQI
86AQI
1st February 2025
93AQI
93AQI
2nd February 2025
101AQI
101AQI
3rd February 2025
82AQI
82AQI
4th February 2025
98AQI
98AQI
5th February 2025
98AQI
98AQI
6th February 2025
98AQI
98AQI
7th February 2025
87AQI
87AQI
8th February 2025
76AQI
76AQI
9th February 2025
68AQI
68AQI
10th February 2025
77AQI
77AQI
11th February 2025
81AQI
81AQI
12th February 2025
96AQI
96AQI
13th February 2025
76AQI
76AQI
14th February 2025
63AQI
63AQI
15th February 2025
59AQI
59AQI
16th February 2025
68AQI
68AQI
17th February 2025
58AQI
58AQI
18th February 2025
52AQI
52AQI
19th February 2025
56AQI
56AQI
20th February 2025
54AQI
54AQI
21st February 2025
50AQI
50AQI
22nd February 2025
46AQI
46AQI
23rd February 2025
42AQI
42AQI
24th February 2025
36AQI
36AQI
25th February 2025
44AQI
44AQI
26th February 2025
38AQI
38AQI
27th February 2025
46AQI
46AQI
28th February 2025
54AQI
54AQI
1st March 2025
55AQI
55AQI
2nd March 2025
62AQI
62AQI
3rd March 2025
73AQI
73AQI
4th March 2025
79AQI
79AQI
5th March 2025
85AQI
85AQI
6th March 2025
81AQI
81AQI
7th March 2025
66AQI
66AQI
8th March 2025
65AQI
65AQI
9th March 2025
61AQI
61AQI
10th March 2025
61AQI
61AQI
11th March 2025
72AQI
72AQI
12th March 2025
64AQI
64AQI
13th March 2025
74AQI
74AQI
14th March 2025
104AQI
104AQI
15th March 2025
110AQI
110AQI
16th March 2025
83AQI
83AQI
17th March 2025
98AQI
98AQI
18th March 2025
75AQI
75AQI
19th March 2025
97AQI
97AQI
20th March 2025
100AQI
100AQI
21st March 2025
105AQI
105AQI
22nd March 2025
129AQI
129AQI
23rd March 2025
128AQI
128AQI
24th March 2025
100AQI
100AQI
25th March 2025
120AQI
120AQI
26th March 2025
112AQI
112AQI
27th March 2025
126AQI
126AQI
28th March 2025
150AQI
150AQI
29th March 2025
139AQI
139AQI
30th March 2025
97AQI
97AQI
31st March 2025
100AQI
100AQI
1st April 2025
84AQI
84AQI
2nd April 2025
97AQI
97AQI
3rd April 2025
116AQI
116AQI
4th April 2025
143AQI
143AQI
5th April 2025
138AQI
138AQI
6th April 2025
99AQI
99AQI
7th April 2025
109AQI
109AQI
8th April 2025
120AQI
120AQI
9th April 2025
118AQI
118AQI
10th April 2025
123AQI
123AQI
11th April 2025
116AQI
116AQI
12th April 2025
107AQI
107AQI
13th April 2025
107AQI
107AQI
14th April 2025
90AQI
90AQI
15th April 2025
97AQI
97AQI
16th April 2025
74AQI
74AQI
17th April 2025
71AQI
71AQI
18th April 2025
72AQI
72AQI
19th April 2025
73AQI
73AQI
20th April 2025
80AQI
80AQI
21st April 2025
69AQI
69AQI
22nd April 2025
73AQI
73AQI
23rd April 2025
82AQI
82AQI
24th April 2025
88AQI
88AQI
25th April 2025
83AQI
83AQI
26th April 2025
93AQI
93AQI
27th April 2025
103AQI
103AQI
28th April 2025
94AQI
94AQI
29th April 2025
79AQI
79AQI
30th April 2025
81AQI
81AQI
1st May 2025
86AQI
86AQI
2nd May 2025
73AQI
73AQI
3rd May 2025
66AQI
66AQI
4th May 2025
62AQI
62AQI
5th May 2025
63AQI
63AQI
6th May 2025
65AQI
65AQI
7th May 2025
69AQI
69AQI
8th May 2025
73AQI
73AQI
9th May 2025
79AQI
79AQI
10th May 2025
72AQI
72AQI
11th May 2025
64AQI
64AQI
12th May 2025
65AQI
65AQI
13th May 2025
64AQI
64AQI
14th May 2025
68AQI
68AQI
15th May 2025
56AQI
56AQI
16th May 2025
59AQI
59AQI
17th May 2025
58AQI
58AQI
18th May 2025
57AQI
57AQI
19th May 2025
56AQI
56AQI
20th May 2025
52AQI
52AQI
21st May 2025
56AQI
56AQI
22nd May 2025
58AQI
58AQI
23rd May 2025
72AQI
72AQI
24th May 2025
66AQI
66AQI
25th May 2025
67AQI
67AQI
26th May 2025
55AQI
55AQI
27th May 2025
54AQI
54AQI
28th May 2025
44AQI
44AQI
29th May 2025
51AQI
51AQI
30th May 2025
41AQI
41AQI
31st May 2025
41AQI
41AQI
1st June 2025
46AQI
46AQI
2nd June 2025
42AQI
42AQI
3rd June 2025
59AQI
59AQI
4th June 2025
60AQI
60AQI
5th June 2025
52AQI
52AQI
6th June 2025
60AQI
60AQI
7th June 2025
58AQI
58AQI
8th June 2025
56AQI
56AQI
9th June 2025
60AQI
60AQI
10th June 2025
70AQI
70AQI
11th June 2025
74AQI
74AQI
12th June 2025
68AQI
68AQI
13th June 2025
66AQI
66AQI
14th June 2025
64AQI
64AQI
15th June 2025
66AQI
66AQI
16th June 2025
52AQI
52AQI
17th June 2025
52AQI
52AQI
18th June 2025
46AQI
46AQI
19th June 2025
47AQI
47AQI
20th June 2025
50AQI
50AQI
21st June 2025
49AQI
49AQI
22nd June 2025
51AQI
51AQI
23rd June 2025
48AQI
48AQI
24th June 2025
46AQI
46AQI
25th June 2025
46AQI
46AQI
26th June 2025
46AQI
46AQI
27th June 2025
46AQI
46AQI
28th June 2025
42AQI
42AQI
29th June 2025
45AQI
45AQI
30th June 2025
38AQI
38AQI
1st July 2025
42AQI
42AQI
2nd July 2025
41AQI
41AQI
3rd July 2025
45AQI
45AQI
4th July 2025
43AQI
43AQI
5th July 2025
48AQI
48AQI
6th July 2025
46AQI
46AQI
7th July 2025
51AQI
51AQI
8th July 2025
49AQI
49AQI
9th July 2025
52AQI
52AQI
10th July 2025
51AQI
51AQI
11th July 2025
56AQI
56AQI
12th July 2025
59AQI
59AQI
13th July 2025
59AQI
59AQI
14th July 2025
55AQI
55AQI
15th July 2025
51AQI
51AQI
16th July 2025
52AQI
52AQI
17th July 2025
46AQI
46AQI
18th July 2025
55AQI
55AQI
19th July 2025
53AQI
53AQI
20th July 2025
56AQI
56AQI
21st July 2025
59AQI
59AQI
22nd July 2025
51AQI
51AQI
23rd July 2025
55AQI
55AQI
24th July 2025
46AQI
46AQI
25th July 2025
46AQI
46AQI
26th July 2025
47AQI
47AQI
27th July 2025
54AQI
54AQI
28th July 2025
62AQI
62AQI
29th July 2025
62AQI
62AQI
30th July 2025
65AQI
65AQI
31st July 2025
56AQI
56AQI
1st August 2025
55AQI
55AQI
2nd August 2025
56AQI
56AQI
3rd August 2025
54AQI
54AQI
115AQI
68AQI
93AQI
96AQI
62AQI
54AQI
52AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202577AQI
9
22
7
20
1
21
10
19
11
3
28
14
16
11
20
3
35
136
44
Highest AQI recorded in
January115AQI
Lowest AQI recorded in
July52AQI
202469AQI
10
5
1
1
6
15
2
7
20
3
10
19
2
25
5
29
2
19
12
11
19
5
25
1
1
26
3
19
12
112
145
53
5
Highest AQI recorded in
April119AQI
Lowest AQI recorded in
February25AQI
202385AQI
22
7
2
14
13
1
9
18
4
4
14
12
29
2
6
24
9
22
9
22
1
15
1
31
6
16
4
1
19
10
1
32
227
69
20
Highest AQI recorded in
April134AQI
Lowest AQI recorded in
August58AQI
202276AQI
29
2
16
5
1
11
19
16
13
1
15
16
22
8
14
9
1
12
15
1
3
22
6
1
24
5
1
19
8
3
70
185
59
4
Highest AQI recorded in
March106AQI
Lowest AQI recorded in
August36AQI
202182AQI
2
8
21
21
7
3
20
8
1
16
9
4
4
27
15
14
1
9
22
6
15
3
27
2
29
3
19
7
1
17
14
45
218
79
13
Highest AQI recorded in
March134AQI
Lowest AQI recorded in
June56AQI
202068AQI
1
1
4
7
1
9
8
3
16
2
21
9
20
11
20
11
18
11
1
8
23
5
21
4
1
24
5
1
95
136
24
11
Highest AQI recorded in
March140AQI
Lowest AQI recorded in
June48AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
85AQILeast Polluted Year Recorded
2020(Avg.)
68AQIMonitoring Station's annual 2025 AQI (77) shows an average percentage change of 1.9% (worsened AQI) compared to previous years: 2020 (68), 2021 (82), 2022 (76), 2023 (85), 2024 (69).
