Monitoring Station, Zhaotong, 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, Zhaotong, Yunnan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2021
97AQILowest AQI recorded on
7th Aug 2023
35AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 60 of Moderate air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Monitoring Station, Zhaotong, Yunnan, China
AQI
Day
Night
.
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
8PM4th Aug
70AQI
Avg. Lowest Time
5PM4th Aug
52AQI
In the last 24 hours,
Monitoring Station's AQI reached its highest point of 70 at 8 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Monitoring Station, Zhaotong, Yunnan, China
JulAug
06th - 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 - 05th05th
Day
Night
6th Jul 2025515 AMAQI
6th Jul 2025506 AMAQI
6th Jul 2025507 AMAQI
6th Jul 2025518 AMAQI
6th Jul 2025559 AMAQI
6th Jul 20256010 AMAQI
6th Jul 20256211 AMAQI
6th Jul 20256812 PMAQI
6th Jul 2025581 PMAQI
6th Jul 2025542 PMAQI
6th Jul 2025453 PMAQI
6th Jul 2025404 PMAQI
6th Jul 2025405 PMAQI
6th Jul 2025426 PMAQI
6th Jul 2025527 PMAQI
6th Jul 2025548 PMAQI
6th Jul 2025579 PMAQI
6th Jul 20255410 PMAQI
6th Jul 20255311 PMAQI
7th Jul 20255612 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025523 AMAQI
7th Jul 2025524 AMAQI
19°C15/25°C
7th Jul 2025525 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025588 AMAQI
7th Jul 2025619 AMAQI
7th Jul 20255810 AMAQI
7th Jul 20255811 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025521 PMAQI
7th Jul 2025542 PMAQI
7th Jul 2025543 PMAQI
7th Jul 2025514 PMAQI
7th Jul 2025385 PMAQI
7th Jul 2025406 PMAQI
7th Jul 2025417 PMAQI
7th Jul 2025528 PMAQI
7th Jul 2025609 PMAQI
7th Jul 20255810 PMAQI
7th Jul 20256011 PMAQI
8th Jul 20255812 AMAQI
8th Jul 2025541 AMAQI
8th Jul 2025532 AMAQI
8th Jul 2025543 AMAQI
8th Jul 2025544 AMAQI
19°C14/25°C
8th Jul 2025535 AMAQI
8th Jul 2025546 AMAQI
8th Jul 2025537 AMAQI
8th Jul 2025558 AMAQI
8th Jul 2025589 AMAQI
8th Jul 20255910 AMAQI
8th Jul 20255611 AMAQI
8th Jul 20255412 PMAQI
8th Jul 2025551 PMAQI
8th Jul 2025562 PMAQI
8th Jul 2025563 PMAQI
8th Jul 2025564 PMAQI
8th Jul 2025485 PMAQI
8th Jul 2025366 PMAQI
8th Jul 2025307 PMAQI
8th Jul 2025488 PMAQI
8th Jul 2025609 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20256111 PMAQI
9th Jul 20256012 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025542 AMAQI
9th Jul 2025533 AMAQI
9th Jul 2025544 AMAQI
19°C14/24°C
9th Jul 2025545 AMAQI
9th Jul 2025546 AMAQI
9th Jul 2025547 AMAQI
9th Jul 2025588 AMAQI
9th Jul 2025589 AMAQI
9th Jul 20256010 AMAQI
9th Jul 20255611 AMAQI
9th Jul 20253812 PMAQI
9th Jul 2025481 PMAQI
9th Jul 2025482 PMAQI
9th Jul 2025483 PMAQI
9th Jul 2025504 PMAQI
9th Jul 2025525 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025527 PMAQI
9th Jul 2025548 PMAQI
9th Jul 2025569 PMAQI
9th Jul 20255710 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20255612 AMAQI
10th Jul 2025531 AMAQI
10th Jul 2025542 AMAQI
10th Jul 2025533 AMAQI
10th Jul 2025544 AMAQI
18°C15/23°C
10th Jul 2025545 AMAQI
10th Jul 2025546 AMAQI
10th Jul 2025547 AMAQI
10th Jul 2025558 AMAQI
10th Jul 2025609 AMAQI
10th Jul 20255910 AMAQI
10th Jul 20255711 AMAQI
10th Jul 20255412 PMAQI
10th Jul 2025501 PMAQI
10th Jul 2025412 PMAQI
10th Jul 2025423 PMAQI
10th Jul 2025514 PMAQI
10th Jul 2025505 PMAQI
10th Jul 2025476 PMAQI
10th Jul 2025407 PMAQI
10th Jul 2025518 PMAQI
10th Jul 2025549 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255512 AMAQI
11th Jul 2025541 AMAQI
11th Jul 2025542 AMAQI
11th Jul 2025543 AMAQI
11th Jul 2025534 AMAQI
17°C15/21°C
11th Jul 2025545 AMAQI
11th Jul 2025546 AMAQI
11th Jul 2025547 AMAQI
11th Jul 2025558 AMAQI
11th Jul 2025549 AMAQI
11th Jul 20255810 AMAQI
11th Jul 20256111 AMAQI
11th Jul 20255712 PMAQI
11th Jul 2025541 PMAQI
11th Jul 2025552 PMAQI
11th Jul 2025563 PMAQI
11th Jul 2025544 PMAQI
11th Jul 2025555 PMAQI
11th Jul 2025536 PMAQI
11th Jul 2025547 PMAQI
11th Jul 2025558 PMAQI
11th Jul 2025559 PMAQI
11th Jul 20256010 PMAQI
11th Jul 20255911 PMAQI
12th Jul 20256012 AMAQI
12th Jul 2025561 AMAQI
12th Jul 2025532 AMAQI
12th Jul 2025543 AMAQI
12th Jul 2025534 AMAQI
18°C14/23°C
12th Jul 2025535 AMAQI
12th Jul 2025536 AMAQI
12th Jul 2025537 AMAQI
12th Jul 2025598 AMAQI
12th Jul 2025599 AMAQI
12th Jul 20255810 AMAQI
12th Jul 20256011 AMAQI
12th Jul 20255212 PMAQI
12th Jul 2025501 PMAQI
12th Jul 2025512 PMAQI
12th Jul 2025513 PMAQI
12th Jul 2025534 PMAQI
12th Jul 2025505 PMAQI
12th Jul 2025506 PMAQI
12th Jul 2025557 PMAQI
12th Jul 2025558 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20256010 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20256112 AMAQI
13th Jul 2025531 AMAQI
13th Jul 2025542 AMAQI
13th Jul 2025533 AMAQI
13th Jul 2025544 AMAQI
18°C13/24°C
13th Jul 2025545 AMAQI
13th Jul 2025546 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025678 AMAQI
13th Jul 2025829 AMAQI
13th Jul 20258710 AMAQI
13th Jul 20258211 AMAQI
13th Jul 20257012 PMAQI
13th Jul 2025661 PMAQI
13th Jul 2025612 PMAQI
13th Jul 2025603 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025515 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025517 PMAQI
13th Jul 2025568 PMAQI
13th Jul 2025579 PMAQI
13th Jul 20255810 PMAQI
13th Jul 20256011 PMAQI
14th Jul 20256212 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025574 AMAQI
19°C14/26°C
14th Jul 2025575 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025648 AMAQI
14th Jul 2025779 AMAQI
14th Jul 20257010 AMAQI
14th Jul 20257511 AMAQI
14th Jul 20257212 PMAQI
14th Jul 2025721 PMAQI
14th Jul 2025682 PMAQI
14th Jul 2025673 PMAQI
14th Jul 2025604 PMAQI
14th Jul 2025605 PMAQI
14th Jul 2025606 PMAQI
14th Jul 2025627 PMAQI
14th Jul 2025578 PMAQI
14th Jul 2025609 PMAQI
14th Jul 20256210 PMAQI
14th Jul 20256411 PMAQI
15th Jul 20256412 AMAQI
15th Jul 2025571 AMAQI
15th Jul 2025552 AMAQI
15th Jul 2025563 AMAQI
15th Jul 2025584 AMAQI
20°C15/27°C
15th Jul 2025575 AMAQI
15th Jul 2025576 AMAQI
15th Jul 2025577 AMAQI
15th Jul 2025718 AMAQI
15th Jul 2025749 AMAQI
15th Jul 20257210 AMAQI
15th Jul 20256811 AMAQI
15th Jul 20256412 PMAQI
15th Jul 2025611 PMAQI
15th Jul 2025602 PMAQI
15th Jul 2025573 PMAQI
15th Jul 2025574 PMAQI
15th Jul 2025565 PMAQI
15th Jul 2025566 PMAQI
15th Jul 2025577 PMAQI
15th Jul 2025588 PMAQI
15th Jul 2025599 PMAQI
15th Jul 20255910 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20256112 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025584 AMAQI
20°C15/28°C
16th Jul 2025595 AMAQI
16th Jul 2025586 AMAQI
16th Jul 2025597 AMAQI
16th Jul 2025688 AMAQI
16th Jul 2025659 AMAQI
16th Jul 20256410 AMAQI
16th Jul 20256411 AMAQI
16th Jul 20256612 PMAQI
16th Jul 2025641 PMAQI
16th Jul 2025622 PMAQI
16th Jul 2025623 PMAQI
16th Jul 2025614 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025556 PMAQI
16th Jul 2025587 PMAQI
16th Jul 2025598 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20256310 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20255812 AMAQI
17th Jul 2025581 AMAQI
17th Jul 2025582 AMAQI
17th Jul 2025583 AMAQI
17th Jul 2025594 AMAQI
21°C16/28°C
17th Jul 2025595 AMAQI
17th Jul 2025606 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025638 AMAQI
17th Jul 2025739 AMAQI
17th Jul 20256810 AMAQI
17th Jul 20256211 AMAQI
17th Jul 20255112 PMAQI
17th Jul 2025501 PMAQI
17th Jul 2025502 PMAQI
17th Jul 2025533 PMAQI
17th Jul 2025564 PMAQI
17th Jul 2025605 PMAQI
17th Jul 2025546 PMAQI
17th Jul 2025607 PMAQI
17th Jul 2025648 PMAQI
17th Jul 2025639 PMAQI
17th Jul 20256410 PMAQI
17th Jul 20256411 PMAQI
18th Jul 20256212 AMAQI
18th Jul 2025591 AMAQI
18th Jul 2025592 AMAQI
18th Jul 2025593 AMAQI
18th Jul 2025604 AMAQI
21°C16/28°C
18th Jul 2025605 AMAQI
18th Jul 2025606 AMAQI
18th Jul 2025597 AMAQI
18th Jul 2025708 AMAQI
18th Jul 2025719 AMAQI
18th Jul 20257410 AMAQI
18th Jul 20257211 AMAQI
18th Jul 20256612 PMAQI
18th Jul 2025661 PMAQI
18th Jul 2025562 PMAQI
18th Jul 2025543 PMAQI
18th Jul 2025584 PMAQI
18th Jul 2025665 PMAQI
18th Jul 2025646 PMAQI
18th Jul 2025647 PMAQI
18th Jul 2025638 PMAQI
18th Jul 2025659 PMAQI
18th Jul 20256110 PMAQI
18th Jul 20256011 PMAQI
19th Jul 20256112 AMAQI
19th Jul 2025591 AMAQI
19th Jul 2025592 AMAQI
19th Jul 2025603 AMAQI
19th Jul 2025604 AMAQI
21°C16/28°C
19th Jul 2025605 AMAQI
19th Jul 2025606 AMAQI
19th Jul 2025607 AMAQI
19th Jul 2025598 AMAQI
19th Jul 2025609 AMAQI
19th Jul 20255810 AMAQI
19th Jul 20255111 AMAQI
19th Jul 20255512 PMAQI
19th Jul 2025571 PMAQI
19th Jul 2025612 PMAQI
19th Jul 2025603 PMAQI
19th Jul 2025584 PMAQI
19th Jul 2025565 PMAQI
19th Jul 2025546 PMAQI
19th Jul 2025547 PMAQI
19th Jul 2025578 PMAQI
19th Jul 2025569 PMAQI
19th Jul 20255910 PMAQI
19th Jul 20255811 PMAQI
20th Jul 20256012 AMAQI
20th Jul 2025591 AMAQI
20th Jul 2025582 AMAQI
20th Jul 2025583 AMAQI
20th Jul 2025574 AMAQI
20°C16/24°C
20th Jul 2025575 AMAQI
20th Jul 2025586 AMAQI
20th Jul 2025587 AMAQI
20th Jul 2025608 AMAQI
20th Jul 2025689 AMAQI
20th Jul 20257210 AMAQI
20th Jul 20257111 AMAQI
20th Jul 20256512 PMAQI
20th Jul 2025621 PMAQI
20th Jul 2025552 PMAQI
20th Jul 2025523 PMAQI
20th Jul 2025494 PMAQI
20th Jul 2025425 PMAQI
20th Jul 2025476 PMAQI
20th Jul 2025567 PMAQI
20th Jul 2025558 PMAQI
20th Jul 2025549 PMAQI
20th Jul 20255610 PMAQI
20th Jul 20255611 PMAQI
21st Jul 20255612 AMAQI
21st Jul 2025561 AMAQI
21st Jul 2025562 AMAQI
21st Jul 2025573 AMAQI
21st Jul 2025584 AMAQI
19°C15/24°C
21st Jul 2025585 AMAQI
21st Jul 2025586 AMAQI
21st Jul 2025587 AMAQI
21st Jul 2025558 AMAQI
21st Jul 2025529 AMAQI
21st Jul 20255610 AMAQI
21st Jul 20255611 AMAQI
21st Jul 20255512 PMAQI
21st Jul 2025561 PMAQI
21st Jul 2025562 PMAQI
21st Jul 2025503 PMAQI
21st Jul 2025474 PMAQI
21st Jul 2025535 PMAQI
21st Jul 2025426 PMAQI
21st Jul 2025527 PMAQI
21st Jul 2025608 PMAQI
21st Jul 2025599 PMAQI
21st Jul 20255810 PMAQI
21st Jul 20255811 PMAQI
22nd Jul 20255812 AMAQI
22nd Jul 2025591 AMAQI
22nd Jul 2025572 AMAQI
22nd Jul 2025563 AMAQI
22nd Jul 2025564 AMAQI
19°C15/24°C
22nd Jul 2025565 AMAQI
22nd Jul 2025566 AMAQI
22nd Jul 2025567 AMAQI
22nd Jul 2025508 AMAQI
22nd Jul 2025509 AMAQI
22nd Jul 20255410 AMAQI
22nd Jul 20255211 AMAQI
22nd Jul 20255212 PMAQI
22nd Jul 2025521 PMAQI
22nd Jul 2025482 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025414 PMAQI
22nd Jul 2025405 PMAQI
22nd Jul 2025486 PMAQI
22nd Jul 2025467 PMAQI
22nd Jul 2025498 PMAQI
22nd Jul 2025549 PMAQI
22nd Jul 20255510 PMAQI
22nd Jul 20255611 PMAQI
23rd Jul 20255512 AMAQI
23rd Jul 2025561 AMAQI
23rd Jul 2025562 AMAQI
23rd Jul 2025563 AMAQI
23rd Jul 2025554 AMAQI
18°C16/22°C
23rd Jul 2025545 AMAQI
23rd Jul 2025556 AMAQI
23rd Jul 2025557 AMAQI
23rd Jul 2025518 AMAQI
23rd Jul 2025529 AMAQI
23rd Jul 20255410 AMAQI
23rd Jul 20255411 AMAQI
23rd Jul 20255512 PMAQI
23rd Jul 2025521 PMAQI
23rd Jul 2025492 PMAQI
23rd Jul 2025463 PMAQI
23rd Jul 2025374 PMAQI
23rd Jul 2025355 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025447 PMAQI
23rd Jul 2025568 PMAQI
23rd Jul 2025569 PMAQI
23rd Jul 20255710 PMAQI
23rd Jul 20255911 PMAQI
24th Jul 20255912 AMAQI
24th Jul 2025591 AMAQI
24th Jul 2025562 AMAQI
24th Jul 2025563 AMAQI
24th Jul 2025544 AMAQI
17°C15/20°C
24th Jul 2025545 AMAQI
24th Jul 2025546 AMAQI
24th Jul 2025547 AMAQI
24th Jul 2025438 AMAQI
24th Jul 2025549 AMAQI
24th Jul 20255410 AMAQI
24th Jul 20255611 AMAQI
24th Jul 20255312 PMAQI
24th Jul 2025531 PMAQI
24th Jul 2025422 PMAQI
24th Jul 2025443 PMAQI
24th Jul 2025324 PMAQI
24th Jul 2025325 PMAQI
24th Jul 2025366 PMAQI
24th Jul 2025437 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025559 PMAQI
24th Jul 20255610 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025551 AMAQI
25th Jul 2025552 AMAQI
25th Jul 2025543 AMAQI
25th Jul 2025544 AMAQI
18°C15/24°C
25th Jul 2025545 AMAQI
25th Jul 2025546 AMAQI
25th Jul 2025537 AMAQI
25th Jul 2025568 AMAQI
25th Jul 2025569 AMAQI
25th Jul 20255610 AMAQI
25th Jul 20254911 AMAQI
25th Jul 20255212 PMAQI
25th Jul 2025551 PMAQI
25th Jul 2025592 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025534 PMAQI
25th Jul 2025535 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025577 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025599 PMAQI
25th Jul 20255910 PMAQI
25th Jul 20256011 PMAQI
26th Jul 20256112 AMAQI
26th Jul 2025541 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025534 AMAQI
19°C15/25°C
26th Jul 2025545 AMAQI
26th Jul 2025536 AMAQI
26th Jul 2025537 AMAQI
26th Jul 2025568 AMAQI
26th Jul 2025619 AMAQI
26th Jul 20256210 AMAQI
26th Jul 20256011 AMAQI
26th Jul 20256012 PMAQI
26th Jul 2025601 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025583 PMAQI
26th Jul 2025584 PMAQI
26th Jul 2025535 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025537 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025579 PMAQI
26th Jul 20255610 PMAQI
26th Jul 20255711 PMAQI
27th Jul 20255912 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025533 AMAQI
27th Jul 2025544 AMAQI
19°C16/23°C
27th Jul 2025545 AMAQI
27th Jul 2025546 AMAQI
27th Jul 2025547 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025729 AMAQI
27th Jul 20257210 AMAQI
27th Jul 20256811 AMAQI
27th Jul 20256912 PMAQI
27th Jul 2025661 PMAQI
27th Jul 2025602 PMAQI
27th Jul 2025543 PMAQI
27th Jul 2025584 PMAQI
27th Jul 2025565 PMAQI
27th Jul 2025586 PMAQI
27th Jul 2025607 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025609 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255812 AMAQI
28th Jul 2025531 AMAQI
28th Jul 2025532 AMAQI
28th Jul 2025533 AMAQI
28th Jul 2025544 AMAQI
19°C14/25°C
28th Jul 2025545 AMAQI
28th Jul 2025556 AMAQI
28th Jul 2025557 AMAQI
28th Jul 2025648 AMAQI
28th Jul 2025639 AMAQI
28th Jul 20256410 AMAQI
28th Jul 20256411 AMAQI
28th Jul 20256612 PMAQI
28th Jul 2025651 PMAQI
28th Jul 2025632 PMAQI
28th Jul 2025593 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025525 PMAQI
28th Jul 2025566 PMAQI
28th Jul 2025577 PMAQI
28th Jul 2025558 PMAQI
28th Jul 2025569 PMAQI
28th Jul 20255910 PMAQI
28th Jul 20256211 PMAQI
29th Jul 20256412 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025564 AMAQI
19°C14/26°C
29th Jul 2025555 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025567 AMAQI
29th Jul 2025708 AMAQI
29th Jul 2025809 AMAQI
29th Jul 20259010 AMAQI
29th Jul 20258411 AMAQI
29th Jul 20257012 PMAQI
29th Jul 2025701 PMAQI
29th Jul 2025692 PMAQI
29th Jul 2025673 PMAQI
29th Jul 2025634 PMAQI
29th Jul 2025585 PMAQI
29th Jul 2025596 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025589 PMAQI
29th Jul 20256210 PMAQI
29th Jul 20256511 PMAQI
30th Jul 20256312 AMAQI
30th Jul 2025551 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025563 AMAQI
30th Jul 2025584 AMAQI
20°C15/27°C
30th Jul 2025585 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025758 AMAQI
30th Jul 2025759 AMAQI
30th Jul 20258210 AMAQI
30th Jul 20257811 AMAQI
30th Jul 20257412 PMAQI
30th Jul 2025581 PMAQI
30th Jul 2025462 PMAQI
30th Jul 2025463 PMAQI
30th Jul 2025624 PMAQI
30th Jul 2025575 PMAQI
30th Jul 2025526 PMAQI
30th Jul 2025557 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025609 PMAQI
30th Jul 20256410 PMAQI
30th Jul 20256411 PMAQI
31st Jul 20256412 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025553 AMAQI
31st Jul 2025554 AMAQI
20°C15/26°C
31st Jul 2025555 AMAQI
31st Jul 2025556 AMAQI
31st Jul 2025557 AMAQI
31st Jul 2025558 AMAQI
31st Jul 2025559 AMAQI
31st Jul 20257510 AMAQI
31st Jul 20257811 AMAQI
31st Jul 20257412 PMAQI
31st Jul 2025721 PMAQI
31st Jul 2025742 PMAQI
31st Jul 2025663 PMAQI
31st Jul 2025664 PMAQI
31st Jul 2025625 PMAQI
31st Jul 2025626 PMAQI
31st Jul 2025617 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255810 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025531 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025554 AMAQI
20°C14/26°C
1st Aug 2025555 AMAQI
1st Aug 2025546 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025538 AMAQI
1st Aug 2025569 AMAQI
1st Aug 20256810 AMAQI
1st Aug 20256811 AMAQI
1st Aug 20256312 PMAQI
1st Aug 2025611 PMAQI
1st Aug 2025662 PMAQI
1st Aug 2025643 PMAQI
1st Aug 2025614 PMAQI
1st Aug 2025575 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025557 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025629 PMAQI
1st Aug 20256410 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255812 AMAQI
2nd Aug 2025541 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025564 AMAQI
20°C15/26°C
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025728 AMAQI
2nd Aug 2025749 AMAQI
2nd Aug 20257610 AMAQI
2nd Aug 20256511 AMAQI
2nd Aug 20256512 PMAQI
2nd Aug 2025601 PMAQI
2nd Aug 2025612 PMAQI
2nd Aug 2025623 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025586 PMAQI
2nd Aug 2025567 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256310 PMAQI
2nd Aug 20256611 PMAQI
3rd Aug 20256412 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025564 AMAQI
21°C15/27°C
3rd Aug 2025575 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025577 AMAQI
3rd Aug 2025718 AMAQI
3rd Aug 2025749 AMAQI
3rd Aug 20257910 AMAQI
3rd Aug 20256611 AMAQI
3rd Aug 20256212 PMAQI
3rd Aug 2025681 PMAQI
3rd Aug 2025602 PMAQI
3rd Aug 2025643 PMAQI
3rd Aug 2025644 PMAQI
3rd Aug 2025555 PMAQI
3rd Aug 2025586 PMAQI
3rd Aug 2025587 PMAQI
3rd Aug 2025598 PMAQI
3rd Aug 2025599 PMAQI
3rd Aug 20256610 PMAQI
3rd Aug 20256411 PMAQI
4th Aug 20256312 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025582 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025594 AMAQI
21°C16/28°C
4th Aug 2025585 AMAQI
4th Aug 2025586 AMAQI
4th Aug 2025587 AMAQI
4th Aug 2025578 AMAQI
4th Aug 2025649 AMAQI
4th Aug 20256810 AMAQI
4th Aug 20256211 AMAQI
4th Aug 20256612 PMAQI
4th Aug 2025611 PMAQI
4th Aug 2025592 PMAQI
4th Aug 2025653 PMAQI
4th Aug 2025614 PMAQI
4th Aug 2025525 PMAQI
4th Aug 2025606 PMAQI
4th Aug 2025697 PMAQI
4th Aug 2025708 PMAQI
4th Aug 2025689 PMAQI
4th Aug 20256510 PMAQI
4th Aug 20256411 PMAQI
5th Aug 20256212 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 7 PM
58AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
5 AM - 7 PM
58AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 7 PM (Avg. 58), while the lowest AQI was between 5 AM to 7 PM (Avg. 58).
Night time
Avg. Highest Time
12 AM
60AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 11 PM
57AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 60), while the lowest AQI was between 1 AM to 11 PM (Avg. 57).
2025 Days Vs Air Quality
Monitoring Station, Zhaotong, Yunnan, China
2025
5%
10
90%
194
5%
10
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
10 DaysModerate
194 DaysPoor
10 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 5%
Health Risk Level:
Extreme
In 2025, 5% of 216 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, Zhaotong, 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
103AQI
103AQI
2nd January 2025
111AQI
111AQI
3rd January 2025
107AQI
107AQI
4th January 2025
114AQI
114AQI
5th January 2025
97AQI
97AQI
6th January 2025
127AQI
127AQI
7th January 2025
79AQI
79AQI
8th January 2025
88AQI
88AQI
9th January 2025
77AQI
77AQI
10th January 2025
78AQI
78AQI
11th January 2025
75AQI
75AQI
12th January 2025
86AQI
86AQI
13th January 2025
87AQI
87AQI
14th January 2025
80AQI
80AQI
15th January 2025
92AQI
92AQI
16th January 2025
94AQI
94AQI
17th January 2025
100AQI
100AQI
18th January 2025
86AQI
86AQI
19th January 2025
97AQI
97AQI
20th January 2025
98AQI
98AQI
21st January 2025
115AQI
115AQI
22nd January 2025
107AQI
107AQI
23rd January 2025
107AQI
107AQI
24th January 2025
88AQI
88AQI
25th January 2025
80AQI
80AQI
26th January 2025
74AQI
74AQI
27th January 2025
79AQI
79AQI
28th January 2025
99AQI
99AQI
29th January 2025
92AQI
92AQI
30th January 2025
92AQI
92AQI
31st January 2025
79AQI
79AQI
1st February 2025
80AQI
80AQI
2nd February 2025
76AQI
76AQI
3rd February 2025
73AQI
73AQI
4th February 2025
91AQI
91AQI
5th February 2025
78AQI
78AQI
6th February 2025
75AQI
75AQI
7th February 2025
73AQI
73AQI
8th February 2025
70AQI
70AQI
9th February 2025
76AQI
76AQI
10th February 2025
79AQI
79AQI
11th February 2025
81AQI
81AQI
12th February 2025
78AQI
78AQI
13th February 2025
76AQI
76AQI
14th February 2025
62AQI
62AQI
15th February 2025
60AQI
60AQI
16th February 2025
67AQI
67AQI
17th February 2025
60AQI
60AQI
18th February 2025
60AQI
60AQI
19th February 2025
61AQI
61AQI
20th February 2025
57AQI
57AQI
21st February 2025
56AQI
56AQI
22nd February 2025
50AQI
50AQI
23rd February 2025
52AQI
52AQI
24th February 2025
52AQI
52AQI
25th February 2025
49AQI
49AQI
26th February 2025
54AQI
54AQI
27th February 2025
43AQI
43AQI
28th February 2025
51AQI
51AQI
1st March 2025
52AQI
52AQI
2nd March 2025
60AQI
60AQI
3rd March 2025
58AQI
58AQI
4th March 2025
61AQI
61AQI
5th March 2025
54AQI
54AQI
6th March 2025
51AQI
51AQI
7th March 2025
54AQI
54AQI
8th March 2025
57AQI
57AQI
9th March 2025
59AQI
59AQI
10th March 2025
63AQI
63AQI
11th March 2025
62AQI
62AQI
12th March 2025
64AQI
64AQI
13th March 2025
73AQI
73AQI
14th March 2025
88AQI
88AQI
15th March 2025
70AQI
70AQI
16th March 2025
75AQI
75AQI
17th March 2025
65AQI
65AQI
18th March 2025
67AQI
67AQI
19th March 2025
76AQI
76AQI
20th March 2025
84AQI
84AQI
21st March 2025
98AQI
98AQI
22nd March 2025
96AQI
96AQI
23rd March 2025
90AQI
90AQI
24th March 2025
86AQI
86AQI
25th March 2025
78AQI
78AQI
26th March 2025
78AQI
78AQI
27th March 2025
78AQI
78AQI
28th March 2025
117AQI
117AQI
29th March 2025
79AQI
79AQI
30th March 2025
86AQI
86AQI
31st March 2025
77AQI
77AQI
1st April 2025
83AQI
83AQI
2nd April 2025
80AQI
80AQI
3rd April 2025
92AQI
92AQI
4th April 2025
91AQI
91AQI
5th April 2025
84AQI
84AQI
6th April 2025
87AQI
87AQI
7th April 2025
84AQI
84AQI
8th April 2025
92AQI
92AQI
9th April 2025
90AQI
90AQI
10th April 2025
90AQI
90AQI
11th April 2025
94AQI
94AQI
12th April 2025
162AQI
162AQI
13th April 2025
98AQI
98AQI
14th April 2025
107AQI
107AQI
15th April 2025
87AQI
87AQI
16th April 2025
90AQI
90AQI
17th April 2025
78AQI
78AQI
18th April 2025
73AQI
73AQI
19th April 2025
72AQI
72AQI
20th April 2025
66AQI
66AQI
21st April 2025
65AQI
65AQI
22nd April 2025
65AQI
65AQI
23rd April 2025
80AQI
80AQI
24th April 2025
71AQI
71AQI
25th April 2025
77AQI
77AQI
26th April 2025
72AQI
72AQI
27th April 2025
74AQI
74AQI
28th April 2025
72AQI
72AQI
29th April 2025
74AQI
74AQI
30th April 2025
69AQI
69AQI
1st May 2025
73AQI
73AQI
2nd May 2025
71AQI
71AQI
3rd May 2025
71AQI
71AQI
4th May 2025
73AQI
73AQI
5th May 2025
66AQI
66AQI
6th May 2025
64AQI
64AQI
7th May 2025
61AQI
61AQI
8th May 2025
62AQI
62AQI
9th May 2025
68AQI
68AQI
10th May 2025
68AQI
68AQI
11th May 2025
65AQI
65AQI
12th May 2025
68AQI
68AQI
13th May 2025
84AQI
84AQI
14th May 2025
76AQI
76AQI
15th May 2025
80AQI
80AQI
16th May 2025
71AQI
71AQI
17th May 2025
73AQI
73AQI
18th May 2025
72AQI
72AQI
19th May 2025
70AQI
70AQI
20th May 2025
67AQI
67AQI
21st May 2025
70AQI
70AQI
22nd May 2025
71AQI
71AQI
23rd May 2025
78AQI
78AQI
24th May 2025
76AQI
76AQI
25th May 2025
64AQI
64AQI
26th May 2025
65AQI
65AQI
27th May 2025
54AQI
54AQI
28th May 2025
56AQI
56AQI
29th May 2025
55AQI
55AQI
30th May 2025
50AQI
50AQI
31st May 2025
48AQI
48AQI
1st June 2025
52AQI
52AQI
2nd June 2025
53AQI
53AQI
3rd June 2025
58AQI
58AQI
4th June 2025
65AQI
65AQI
5th June 2025
60AQI
60AQI
6th June 2025
68AQI
68AQI
7th June 2025
69AQI
69AQI
8th June 2025
70AQI
70AQI
9th June 2025
73AQI
73AQI
10th June 2025
71AQI
71AQI
11th June 2025
68AQI
68AQI
12th June 2025
71AQI
71AQI
13th June 2025
75AQI
75AQI
14th June 2025
78AQI
78AQI
15th June 2025
71AQI
71AQI
16th June 2025
67AQI
67AQI
17th June 2025
63AQI
63AQI
18th June 2025
58AQI
58AQI
19th June 2025
58AQI
58AQI
20th June 2025
59AQI
59AQI
21st June 2025
57AQI
57AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
56AQI
56AQI
24th June 2025
51AQI
51AQI
25th June 2025
49AQI
49AQI
26th June 2025
53AQI
53AQI
27th June 2025
56AQI
56AQI
28th June 2025
52AQI
52AQI
29th June 2025
55AQI
55AQI
30th June 2025
51AQI
51AQI
1st July 2025
50AQI
50AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
50AQI
50AQI
4th July 2025
50AQI
50AQI
5th July 2025
51AQI
51AQI
6th July 2025
52AQI
52AQI
7th July 2025
53AQI
53AQI
8th July 2025
53AQI
53AQI
9th July 2025
54AQI
54AQI
10th July 2025
52AQI
52AQI
11th July 2025
55AQI
55AQI
12th July 2025
55AQI
55AQI
13th July 2025
59AQI
59AQI
14th July 2025
62AQI
62AQI
15th July 2025
60AQI
60AQI
16th July 2025
60AQI
60AQI
17th July 2025
60AQI
60AQI
18th July 2025
63AQI
63AQI
19th July 2025
58AQI
58AQI
20th July 2025
57AQI
57AQI
21st July 2025
55AQI
55AQI
22nd July 2025
52AQI
52AQI
23rd July 2025
52AQI
52AQI
24th July 2025
51AQI
51AQI
25th July 2025
55AQI
55AQI
26th July 2025
56AQI
56AQI
27th July 2025
59AQI
59AQI
28th July 2025
58AQI
58AQI
29th July 2025
62AQI
62AQI
30th July 2025
60AQI
60AQI
31st July 2025
61AQI
61AQI
1st August 2025
58AQI
58AQI
2nd August 2025
60AQI
60AQI
3rd August 2025
60AQI
60AQI
93AQI
66AQI
73AQI
84AQI
67AQI
61AQI
55AQI
59AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202571AQI
23
8
3
25
30
1
28
1
1
2
29
1
29
4
27
3
10
194
10
1
Highest AQI recorded in
January93AQI
Lowest AQI recorded in
July55AQI
202472AQI
22
9
26
3
23
8
28
2
3
28
13
17
14
17
1
30
29
1
30
3
26
1
31
35
307
23
Highest AQI recorded in
January89AQI
Lowest AQI recorded in
July51AQI
202379AQI
14
17
17
6
5
23
8
19
11
28
3
30
8
23
14
17
8
22
1
30
22
3
1
24
7
31
269
55
6
Highest AQI recorded in
January105AQI
Lowest AQI recorded in
August54AQI
202274AQI
23
7
1
20
2
16
15
5
25
8
23
7
23
5
18
2
6
21
1
5
22
4
27
3
28
3
36
248
35
1
Highest AQI recorded in
March98AQI
Lowest AQI recorded in
June57AQI
202176AQI
23
8
1
16
11
2
22
7
7
22
1
31
1
28
1
5
26
1
30
30
2
29
27
3
16
13
2
19
300
44
2
Highest AQI recorded in
December106AQI
Lowest AQI recorded in
July61AQI
202065AQI
1
8
4
1
19
1
1
17
4
26
10
21
4
27
15
15
14
16
25
5
26
5
50
200
15
Highest AQI recorded in
March88AQI
Lowest AQI recorded in
September52AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
79AQILeast Polluted Year Recorded
2020(Avg.)
65AQIMonitoring Station's annual 2025 AQI (71) shows an average percentage change of -2.01% (improved AQI) compared to previous years: 2020 (65), 2021 (76), 2022 (74), 2023 (79), 2024 (72).
