Baiyin, Gansu, 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
Baiyin, Gansu, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
16th Aug 2023
183AQILowest AQI recorded on
7th Aug 2024
36AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 64 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Baiyin, Gansu, China
AQI
Day
Night
.
5 AM1st Aug 2025
8 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
3PM1st Aug
79AQI
Avg. Lowest Time
6PM1st Aug
60AQI
Night time
Avg. Highest Time
10PM1st Aug
66AQI
Avg. Lowest Time
1AM2nd Aug
59AQI
In the last 24 hours,
Baiyin's AQI reached its highest point of 79 at 3 PM during the Day, while the lowest point, 59, was recorded at 1 AM during the Night between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Baiyin, Gansu, China
JulAug
03rd - 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 - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025635 AMAQI
3rd Jul 2025636 AMAQI
3rd Jul 2025637 AMAQI
3rd Jul 2025618 AMAQI
3rd Jul 2025629 AMAQI
3rd Jul 20256410 AMAQI
3rd Jul 20256411 AMAQI
3rd Jul 20256412 PMAQI
3rd Jul 2025641 PMAQI
3rd Jul 2025642 PMAQI
3rd Jul 2025643 PMAQI
3rd Jul 2025644 PMAQI
3rd Jul 2025625 PMAQI
3rd Jul 2025606 PMAQI
3rd Jul 2025567 PMAQI
3rd Jul 2025608 PMAQI
3rd Jul 2025639 PMAQI
3rd Jul 20256510 PMAQI
3rd Jul 20256611 PMAQI
4th Jul 20256612 AMAQI
4th Jul 2025621 AMAQI
4th Jul 2025632 AMAQI
4th Jul 2025623 AMAQI
4th Jul 2025624 AMAQI
25°C20/31°C
4th Jul 2025625 AMAQI
4th Jul 2025626 AMAQI
4th Jul 2025627 AMAQI
4th Jul 2025538 AMAQI
4th Jul 2025509 AMAQI
4th Jul 20255110 AMAQI
4th Jul 20254911 AMAQI
4th Jul 20254612 PMAQI
4th Jul 2025481 PMAQI
4th Jul 2025462 PMAQI
4th Jul 2025493 PMAQI
4th Jul 2025544 PMAQI
4th Jul 2025535 PMAQI
4th Jul 2025506 PMAQI
4th Jul 2025507 PMAQI
4th Jul 2025558 PMAQI
4th Jul 2025549 PMAQI
4th Jul 20255510 PMAQI
4th Jul 20255611 PMAQI
5th Jul 20255712 AMAQI
5th Jul 2025611 AMAQI
5th Jul 2025622 AMAQI
5th Jul 2025613 AMAQI
5th Jul 2025594 AMAQI
17°C13/20°C
5th Jul 2025595 AMAQI
5th Jul 2025596 AMAQI
5th Jul 2025597 AMAQI
5th Jul 2025658 AMAQI
5th Jul 2025669 AMAQI
5th Jul 20255910 AMAQI
5th Jul 20255611 AMAQI
5th Jul 20255412 PMAQI
5th Jul 2025511 PMAQI
5th Jul 2025482 PMAQI
5th Jul 2025533 PMAQI
5th Jul 2025544 PMAQI
5th Jul 2025525 PMAQI
5th Jul 2025446 PMAQI
5th Jul 2025497 PMAQI
5th Jul 2025568 PMAQI
5th Jul 2025549 PMAQI
5th Jul 20255510 PMAQI
5th Jul 20255511 PMAQI
6th Jul 20255412 AMAQI
6th Jul 2025561 AMAQI
6th Jul 2025592 AMAQI
6th Jul 2025603 AMAQI
6th Jul 2025584 AMAQI
21°C15/26°C
6th Jul 2025585 AMAQI
6th Jul 2025596 AMAQI
6th Jul 2025587 AMAQI
6th Jul 2025578 AMAQI
6th Jul 2025559 AMAQI
6th Jul 20255910 AMAQI
6th Jul 20256211 AMAQI
6th Jul 20255212 PMAQI
6th Jul 2025481 PMAQI
6th Jul 2025472 PMAQI
6th Jul 2025393 PMAQI
6th Jul 2025374 PMAQI
6th Jul 2025395 PMAQI
6th Jul 2025366 PMAQI
6th Jul 2025437 PMAQI
6th Jul 2025518 PMAQI
6th Jul 2025529 PMAQI
6th Jul 20255310 PMAQI
6th Jul 20255311 PMAQI
7th Jul 20255512 AMAQI
7th Jul 2025581 AMAQI
7th Jul 2025582 AMAQI
7th Jul 2025583 AMAQI
7th Jul 2025574 AMAQI
22°C19/26°C
7th Jul 2025585 AMAQI
7th Jul 2025576 AMAQI
7th Jul 2025567 AMAQI
7th Jul 2025618 AMAQI
7th Jul 2025639 AMAQI
7th Jul 20258010 AMAQI
7th Jul 20256911 AMAQI
7th Jul 20256212 PMAQI
7th Jul 2025561 PMAQI
7th Jul 2025532 PMAQI
7th Jul 2025523 PMAQI
7th Jul 2025514 PMAQI
7th Jul 2025475 PMAQI
7th Jul 2025486 PMAQI
7th Jul 2025497 PMAQI
7th Jul 2025538 PMAQI
7th Jul 2025549 PMAQI
7th Jul 20255410 PMAQI
7th Jul 20255411 PMAQI
8th Jul 20255612 AMAQI
8th Jul 2025581 AMAQI
8th Jul 2025572 AMAQI
8th Jul 2025583 AMAQI
8th Jul 2025584 AMAQI
24°C18/32°C
8th Jul 2025585 AMAQI
8th Jul 2025566 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025588 AMAQI
8th Jul 2025559 AMAQI
8th Jul 20256010 AMAQI
8th Jul 20256511 AMAQI
8th Jul 20256912 PMAQI
8th Jul 2025761 PMAQI
8th Jul 2025782 PMAQI
8th Jul 2025763 PMAQI
8th Jul 2025764 PMAQI
8th Jul 2025765 PMAQI
8th Jul 2025646 PMAQI
8th Jul 2025607 PMAQI
8th Jul 2025588 PMAQI
8th Jul 2025559 PMAQI
8th Jul 20256310 PMAQI
8th Jul 20256611 PMAQI
9th Jul 20256012 AMAQI
9th Jul 2025561 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025583 AMAQI
9th Jul 2025594 AMAQI
19°C15/21°C
9th Jul 2025595 AMAQI
9th Jul 2025586 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025678 AMAQI
9th Jul 2025699 AMAQI
9th Jul 20256610 AMAQI
9th Jul 20256811 AMAQI
9th Jul 20256812 PMAQI
9th Jul 2025681 PMAQI
9th Jul 2025662 PMAQI
9th Jul 2025603 PMAQI
9th Jul 2025554 PMAQI
9th Jul 2025505 PMAQI
9th Jul 2025486 PMAQI
9th Jul 2025527 PMAQI
9th Jul 2025548 PMAQI
9th Jul 2025559 PMAQI
9th Jul 20255610 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255812 AMAQI
10th Jul 2025581 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025584 AMAQI
21°C15/28°C
10th Jul 2025595 AMAQI
10th Jul 2025606 AMAQI
10th Jul 2025597 AMAQI
10th Jul 2025648 AMAQI
10th Jul 2025709 AMAQI
10th Jul 20256510 AMAQI
10th Jul 20256911 AMAQI
10th Jul 20256412 PMAQI
10th Jul 2025611 PMAQI
10th Jul 2025582 PMAQI
10th Jul 2025543 PMAQI
10th Jul 2025514 PMAQI
10th Jul 2025505 PMAQI
10th Jul 2025506 PMAQI
10th Jul 2025497 PMAQI
10th Jul 2025568 PMAQI
10th Jul 2025579 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20255912 AMAQI
11th Jul 2025591 AMAQI
11th Jul 2025592 AMAQI
11th Jul 2025603 AMAQI
11th Jul 2025614 AMAQI
26°C20/33°C
11th Jul 2025605 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025607 AMAQI
11th Jul 2025608 AMAQI
11th Jul 2025609 AMAQI
11th Jul 20255710 AMAQI
11th Jul 20255711 AMAQI
11th Jul 20255412 PMAQI
11th Jul 2025541 PMAQI
11th Jul 2025542 PMAQI
11th Jul 2025543 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025545 PMAQI
11th Jul 2025516 PMAQI
11th Jul 2025547 PMAQI
11th Jul 2025578 PMAQI
11th Jul 2025579 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20255711 PMAQI
12th Jul 20255812 AMAQI
12th Jul 2025581 AMAQI
12th Jul 2025602 AMAQI
12th Jul 2025613 AMAQI
12th Jul 2025604 AMAQI
26°C21/33°C
12th Jul 2025625 AMAQI
12th Jul 2025606 AMAQI
12th Jul 2025607 AMAQI
12th Jul 2025588 AMAQI
12th Jul 2025589 AMAQI
12th Jul 20255510 AMAQI
12th Jul 20255811 AMAQI
12th Jul 20255512 PMAQI
12th Jul 2025551 PMAQI
12th Jul 2025572 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025574 PMAQI
12th Jul 2025565 PMAQI
12th Jul 2025566 PMAQI
12th Jul 2025547 PMAQI
12th Jul 2025578 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20255810 PMAQI
12th Jul 20256011 PMAQI
13th Jul 20256112 AMAQI
13th Jul 2025611 AMAQI
13th Jul 2025612 AMAQI
13th Jul 2025603 AMAQI
13th Jul 2025624 AMAQI
26°C21/32°C
13th Jul 2025605 AMAQI
13th Jul 2025616 AMAQI
13th Jul 2025617 AMAQI
13th Jul 2025668 AMAQI
13th Jul 2025749 AMAQI
13th Jul 20257510 AMAQI
13th Jul 20257011 AMAQI
13th Jul 20257012 PMAQI
13th Jul 2025691 PMAQI
13th Jul 2025672 PMAQI
13th Jul 2025623 PMAQI
13th Jul 2025604 PMAQI
13th Jul 2025605 PMAQI
13th Jul 2025616 PMAQI
13th Jul 2025597 PMAQI
13th Jul 2025608 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20256111 PMAQI
14th Jul 20256112 AMAQI
14th Jul 2025621 AMAQI
14th Jul 2025622 AMAQI
14th Jul 2025623 AMAQI
14th Jul 2025634 AMAQI
26°C21/32°C
14th Jul 2025645 AMAQI
14th Jul 2025646 AMAQI
14th Jul 2025647 AMAQI
14th Jul 2025678 AMAQI
14th Jul 2025659 AMAQI
14th Jul 20257110 AMAQI
14th Jul 20258011 AMAQI
14th Jul 20257012 PMAQI
14th Jul 2025721 PMAQI
14th Jul 2025772 PMAQI
14th Jul 2025663 PMAQI
14th Jul 2025644 PMAQI
14th Jul 2025655 PMAQI
14th Jul 2025656 PMAQI
14th Jul 2025687 PMAQI
14th Jul 2025678 PMAQI
14th Jul 2025709 PMAQI
14th Jul 20256910 PMAQI
14th Jul 20257311 PMAQI
15th Jul 20257212 AMAQI
15th Jul 2025661 AMAQI
15th Jul 2025632 AMAQI
15th Jul 2025643 AMAQI
15th Jul 2025664 AMAQI
27°C22/32°C
15th Jul 2025665 AMAQI
15th Jul 2025666 AMAQI
15th Jul 2025657 AMAQI
15th Jul 2025788 AMAQI
15th Jul 2025829 AMAQI
15th Jul 20258110 AMAQI
15th Jul 20257611 AMAQI
15th Jul 20257312 PMAQI
15th Jul 2025771 PMAQI
15th Jul 2025872 PMAQI
15th Jul 2025793 PMAQI
15th Jul 2025764 PMAQI
15th Jul 2025695 PMAQI
15th Jul 2025616 PMAQI
15th Jul 2025617 PMAQI
15th Jul 2025628 PMAQI
15th Jul 2025649 PMAQI
15th Jul 20256610 PMAQI
15th Jul 20256711 PMAQI
16th Jul 20256812 AMAQI
16th Jul 2025661 AMAQI
16th Jul 2025662 AMAQI
16th Jul 2025663 AMAQI
16th Jul 2025684 AMAQI
29°C25/34°C
16th Jul 2025685 AMAQI
16th Jul 2025676 AMAQI
16th Jul 2025687 AMAQI
16th Jul 2025758 AMAQI
16th Jul 2025789 AMAQI
16th Jul 20258110 AMAQI
16th Jul 20258211 AMAQI
16th Jul 20257812 PMAQI
16th Jul 2025781 PMAQI
16th Jul 2025762 PMAQI
16th Jul 2025753 PMAQI
16th Jul 2025674 PMAQI
16th Jul 2025665 PMAQI
16th Jul 2025626 PMAQI
16th Jul 2025627 PMAQI
16th Jul 2025638 PMAQI
16th Jul 2025659 PMAQI
16th Jul 20256610 PMAQI
16th Jul 20256611 PMAQI
17th Jul 20256712 AMAQI
17th Jul 2025661 AMAQI
17th Jul 2025662 AMAQI
17th Jul 2025673 AMAQI
17th Jul 2025684 AMAQI
28°C23/33°C
17th Jul 2025685 AMAQI
17th Jul 2025686 AMAQI
17th Jul 2025697 AMAQI
17th Jul 2025698 AMAQI
17th Jul 2025769 AMAQI
17th Jul 20257710 AMAQI
17th Jul 20257111 AMAQI
17th Jul 20256912 PMAQI
17th Jul 2025691 PMAQI
17th Jul 2025652 PMAQI
17th Jul 2025623 PMAQI
17th Jul 2025604 PMAQI
17th Jul 2025605 PMAQI
17th Jul 2025616 PMAQI
17th Jul 2025617 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025669 PMAQI
17th Jul 20257110 PMAQI
17th Jul 20256911 PMAQI
18th Jul 20256812 AMAQI
18th Jul 2025671 AMAQI
18th Jul 2025662 AMAQI
18th Jul 2025663 AMAQI
18th Jul 2025664 AMAQI
26°C21/32°C
18th Jul 2025665 AMAQI
18th Jul 2025676 AMAQI
18th Jul 2025667 AMAQI
18th Jul 2025668 AMAQI
18th Jul 2025659 AMAQI
18th Jul 20257310 AMAQI
18th Jul 20257811 AMAQI
18th Jul 20256712 PMAQI
18th Jul 2025701 PMAQI
18th Jul 2025722 PMAQI
18th Jul 2025683 PMAQI
18th Jul 2025684 PMAQI
18th Jul 2025615 PMAQI
18th Jul 2025586 PMAQI
18th Jul 2025637 PMAQI
18th Jul 2025708 PMAQI
18th Jul 2025749 PMAQI
18th Jul 20259210 PMAQI
18th Jul 20257611 PMAQI
19th Jul 20257712 AMAQI
19th Jul 2025661 AMAQI
19th Jul 2025672 AMAQI
19th Jul 2025663 AMAQI
19th Jul 2025674 AMAQI
25°C21/31°C
19th Jul 2025675 AMAQI
19th Jul 2025676 AMAQI
19th Jul 2025677 AMAQI
19th Jul 2025888 AMAQI
19th Jul 2025909 AMAQI
19th Jul 20257810 AMAQI
19th Jul 20257511 AMAQI
19th Jul 20258112 PMAQI
19th Jul 2025801 PMAQI
19th Jul 2025692 PMAQI
19th Jul 2025633 PMAQI
19th Jul 2025614 PMAQI
19th Jul 2025595 PMAQI
19th Jul 2025576 PMAQI
19th Jul 2025587 PMAQI
19th Jul 2025608 PMAQI
19th Jul 2025629 PMAQI
19th Jul 20256110 PMAQI
19th Jul 20256111 PMAQI
20th Jul 20256112 AMAQI
20th Jul 2025651 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025673 AMAQI
20th Jul 2025684 AMAQI
21°C18/24°C
20th Jul 2025685 AMAQI
20th Jul 2025696 AMAQI
20th Jul 2025687 AMAQI
20th Jul 2025688 AMAQI
20th Jul 2025659 AMAQI
20th Jul 20256110 AMAQI
20th Jul 20256411 AMAQI
20th Jul 20256312 PMAQI
20th Jul 2025601 PMAQI
20th Jul 2025522 PMAQI
20th Jul 2025543 PMAQI
20th Jul 2025534 PMAQI
20th Jul 2025525 PMAQI
20th Jul 2025506 PMAQI
20th Jul 2025547 PMAQI
20th Jul 2025588 PMAQI
20th Jul 2025589 PMAQI
20th Jul 20255910 PMAQI
20th Jul 20256211 PMAQI
21st Jul 20256212 AMAQI
21st Jul 2025661 AMAQI
21st Jul 2025662 AMAQI
21st Jul 2025653 AMAQI
21st Jul 2025644 AMAQI
23°C19/28°C
21st Jul 2025645 AMAQI
21st Jul 2025646 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025628 AMAQI
21st Jul 2025629 AMAQI
21st Jul 20257610 AMAQI
21st Jul 20257311 AMAQI
21st Jul 20256112 PMAQI
21st Jul 2025561 PMAQI
21st Jul 2025522 PMAQI
21st Jul 2025503 PMAQI
21st Jul 2025464 PMAQI
21st Jul 2025485 PMAQI
21st Jul 2025506 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025578 PMAQI
21st Jul 2025579 PMAQI
21st Jul 20256110 PMAQI
21st Jul 20256311 PMAQI
22nd Jul 20256012 AMAQI
22nd Jul 2025631 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025633 AMAQI
22nd Jul 2025634 AMAQI
25°C20/30°C
22nd Jul 2025635 AMAQI
22nd Jul 2025636 AMAQI
22nd Jul 2025637 AMAQI
22nd Jul 2025608 AMAQI
22nd Jul 2025639 AMAQI
22nd Jul 20256010 AMAQI
22nd Jul 20255911 AMAQI
22nd Jul 20256312 PMAQI
22nd Jul 2025551 PMAQI
22nd Jul 2025532 PMAQI
22nd Jul 2025483 PMAQI
22nd Jul 2025464 PMAQI
22nd Jul 2025455 PMAQI
22nd Jul 2025466 PMAQI
22nd Jul 2025497 PMAQI
22nd Jul 2025588 PMAQI
22nd Jul 2025609 PMAQI
22nd Jul 20256010 PMAQI
22nd Jul 20256011 PMAQI
23rd Jul 20256012 AMAQI
23rd Jul 2025621 AMAQI
23rd Jul 2025632 AMAQI
23rd Jul 2025623 AMAQI
23rd Jul 2025624 AMAQI
26°C20/32°C
23rd Jul 2025625 AMAQI
23rd Jul 2025636 AMAQI
23rd Jul 2025637 AMAQI
23rd Jul 2025578 AMAQI
23rd Jul 2025549 AMAQI
23rd Jul 20255510 AMAQI
23rd Jul 20255611 AMAQI
23rd Jul 20256612 PMAQI
23rd Jul 2025801 PMAQI
23rd Jul 20251182 PMAQI
23rd Jul 20251123 PMAQI
23rd Jul 20251284 PMAQI
23rd Jul 20251335 PMAQI
23rd Jul 20251086 PMAQI
23rd Jul 20251267 PMAQI
23rd Jul 2025768 PMAQI
23rd Jul 2025749 PMAQI
23rd Jul 20256610 PMAQI
23rd Jul 20256911 PMAQI
24th Jul 20256712 AMAQI
24th Jul 2025641 AMAQI
24th Jul 2025622 AMAQI
24th Jul 2025623 AMAQI
24th Jul 2025644 AMAQI
27°C23/32°C
24th Jul 2025635 AMAQI
24th Jul 2025646 AMAQI
24th Jul 2025647 AMAQI
24th Jul 2025648 AMAQI
24th Jul 2025639 AMAQI
24th Jul 20256110 AMAQI
24th Jul 20255711 AMAQI
24th Jul 20255912 PMAQI
24th Jul 2025581 PMAQI
24th Jul 2025562 PMAQI
24th Jul 2025583 PMAQI
24th Jul 2025564 PMAQI
24th Jul 2025555 PMAQI
24th Jul 2025556 PMAQI
24th Jul 2025607 PMAQI
24th Jul 2025608 PMAQI
24th Jul 2025609 PMAQI
24th Jul 20256010 PMAQI
24th Jul 20256011 PMAQI
25th Jul 20256212 AMAQI
25th Jul 2025621 AMAQI
25th Jul 2025622 AMAQI
25th Jul 2025623 AMAQI
25th Jul 2025614 AMAQI
20°C18/21°C
25th Jul 2025615 AMAQI
25th Jul 2025626 AMAQI
25th Jul 2025617 AMAQI
25th Jul 2025628 AMAQI
25th Jul 2025669 AMAQI
25th Jul 20256810 AMAQI
25th Jul 20255811 AMAQI
25th Jul 20255812 PMAQI
25th Jul 2025461 PMAQI
25th Jul 2025412 PMAQI
25th Jul 2025383 PMAQI
25th Jul 2025414 PMAQI
25th Jul 2025425 PMAQI
25th Jul 2025406 PMAQI
25th Jul 2025467 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025569 PMAQI
25th Jul 20255910 PMAQI
25th Jul 20256011 PMAQI
26th Jul 20256012 AMAQI
26th Jul 2025611 AMAQI
26th Jul 2025612 AMAQI
26th Jul 2025613 AMAQI
26th Jul 2025604 AMAQI
23°C19/27°C
26th Jul 2025605 AMAQI
26th Jul 2025606 AMAQI
26th Jul 2025607 AMAQI
26th Jul 2025638 AMAQI
26th Jul 2025709 AMAQI
26th Jul 20256410 AMAQI
26th Jul 20256311 AMAQI
26th Jul 20255812 PMAQI
26th Jul 2025571 PMAQI
26th Jul 2025572 PMAQI
26th Jul 2025543 PMAQI
26th Jul 2025544 PMAQI
26th Jul 2025555 PMAQI
26th Jul 2025626 PMAQI
26th Jul 2025647 PMAQI
26th Jul 2025618 PMAQI
26th Jul 2025619 PMAQI
26th Jul 20256310 PMAQI
26th Jul 20256411 PMAQI
27th Jul 20256412 AMAQI
27th Jul 2025601 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025603 AMAQI
27th Jul 2025604 AMAQI
26°C20/32°C
27th Jul 2025605 AMAQI
27th Jul 2025606 AMAQI
27th Jul 2025617 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025589 AMAQI
27th Jul 20256210 AMAQI
27th Jul 20256011 AMAQI
27th Jul 20257912 PMAQI
27th Jul 2025601 PMAQI
27th Jul 2025662 PMAQI
27th Jul 2025643 PMAQI
27th Jul 2025674 PMAQI
27th Jul 2025655 PMAQI
27th Jul 2025626 PMAQI
27th Jul 2025617 PMAQI
27th Jul 2025598 PMAQI
27th Jul 2025629 PMAQI
27th Jul 20256210 PMAQI
27th Jul 20256211 PMAQI
28th Jul 20256212 AMAQI
28th Jul 2025601 AMAQI
28th Jul 2025602 AMAQI
28th Jul 2025603 AMAQI
28th Jul 2025604 AMAQI
28°C23/33°C
28th Jul 2025605 AMAQI
28th Jul 2025606 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025488 AMAQI
28th Jul 2025509 AMAQI
28th Jul 20255310 AMAQI
28th Jul 20256211 AMAQI
28th Jul 20257012 PMAQI
28th Jul 2025781 PMAQI
28th Jul 2025832 PMAQI
28th Jul 2025623 PMAQI
28th Jul 2025614 PMAQI
28th Jul 2025695 PMAQI
28th Jul 2025776 PMAQI
28th Jul 2025707 PMAQI
28th Jul 2025608 PMAQI
28th Jul 2025569 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20256112 AMAQI
29th Jul 2025601 AMAQI
29th Jul 2025602 AMAQI
29th Jul 2025593 AMAQI
29th Jul 2025604 AMAQI
28°C24/34°C
29th Jul 2025605 AMAQI
29th Jul 2025606 AMAQI
29th Jul 2025607 AMAQI
29th Jul 2025708 AMAQI
29th Jul 2025739 AMAQI
29th Jul 20257410 AMAQI
29th Jul 20257211 AMAQI
29th Jul 20257312 PMAQI
29th Jul 2025741 PMAQI
29th Jul 2025702 PMAQI
29th Jul 2025643 PMAQI
29th Jul 2025614 PMAQI
29th Jul 2025605 PMAQI
29th Jul 2025616 PMAQI
29th Jul 2025637 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025629 PMAQI
29th Jul 20256310 PMAQI
29th Jul 20256211 PMAQI
30th Jul 20256112 AMAQI
30th Jul 2025601 AMAQI
30th Jul 2025602 AMAQI
30th Jul 2025613 AMAQI
30th Jul 2025624 AMAQI
28°C23/33°C
30th Jul 2025625 AMAQI
30th Jul 2025626 AMAQI
30th Jul 2025637 AMAQI
30th Jul 2025728 AMAQI
30th Jul 2025729 AMAQI
30th Jul 20257010 AMAQI
30th Jul 20256711 AMAQI
30th Jul 20256312 PMAQI
30th Jul 2025561 PMAQI
30th Jul 2025532 PMAQI
30th Jul 2025513 PMAQI
30th Jul 2025494 PMAQI
30th Jul 2025435 PMAQI
30th Jul 2025446 PMAQI
30th Jul 2025507 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025689 PMAQI
30th Jul 20256810 PMAQI
30th Jul 20257911 PMAQI
31st Jul 20258112 AMAQI
31st Jul 2025611 AMAQI
31st Jul 2025612 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025614 AMAQI
29°C23/34°C
31st Jul 2025615 AMAQI
31st Jul 2025616 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025618 AMAQI
31st Jul 2025619 AMAQI
31st Jul 202510310 AMAQI
31st Jul 202510411 AMAQI
31st Jul 20257812 PMAQI
31st Jul 2025801 PMAQI
31st Jul 2025722 PMAQI
31st Jul 2025753 PMAQI
31st Jul 2025744 PMAQI
31st Jul 2025735 PMAQI
31st Jul 2025716 PMAQI
31st Jul 2025697 PMAQI
31st Jul 2025648 PMAQI
31st Jul 2025639 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025603 AMAQI
1st Aug 2025594 AMAQI
23°C19/27°C
1st Aug 2025615 AMAQI
1st Aug 2025636 AMAQI
1st Aug 2025617 AMAQI
1st Aug 2025708 AMAQI
1st Aug 2025679 AMAQI
1st Aug 20256910 AMAQI
1st Aug 20257611 AMAQI
1st Aug 20257012 PMAQI
1st Aug 2025681 PMAQI
1st Aug 2025702 PMAQI
1st Aug 2025793 PMAQI
1st Aug 2025684 PMAQI
1st Aug 2025725 PMAQI
1st Aug 2025606 PMAQI
1st Aug 2025657 PMAQI
1st Aug 2025648 PMAQI
1st Aug 2025639 PMAQI
1st Aug 20256610 PMAQI
1st Aug 20256511 PMAQI
2nd Aug 20256212 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025602 AMAQI
2nd Aug 2025613 AMAQI
2nd Aug 2025624 AMAQI
24°C20/29°C
2nd Aug 2025625 AMAQI
5 AM2nd Aug 2025626 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025678 AMAQI
2nd Aug 2025689 AMAQI
2nd Aug 20256910 AMAQI
2nd Aug 20256811 AMAQI
2nd Aug 20257512 PMAQI
12 PM2nd Aug 2025681 PMAQI
2nd Aug 2025652 PMAQI
2nd Aug 2025613 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025616 PMAQI
2nd Aug 2025607 PMAQI
2nd Aug 2025618 PMAQI
8 PM2nd Aug 2025629 PMAQI
2nd Aug 20256410 PMAQI
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
63AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
6 PM - 8 PM
59AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 63), while the lowest AQI was between 6 PM to 8 PM (Avg. 59).
Night time
Avg. Highest Time
12 AM - 11 PM
62AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
62AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 62), while the lowest AQI was between 12 AM to 11 PM (Avg. 62).
2025 Days Vs Air Quality
Baiyin, Gansu, China
2025
71%
151
27%
57
1%
3
0.9%
2
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
0 DaysModerate
151 DaysPoor
57 DaysUnhealthy
3 DaysSevere
2 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 214 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
Baiyin, Gansu, 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
90AQI
90AQI
2nd January 2025
100AQI
100AQI
3rd January 2025
97AQI
97AQI
4th January 2025
106AQI
106AQI
5th January 2025
128AQI
128AQI
6th January 2025
112AQI
112AQI
7th January 2025
96AQI
96AQI
8th January 2025
96AQI
96AQI
9th January 2025
105AQI
105AQI
10th January 2025
87AQI
87AQI
11th January 2025
89AQI
89AQI
12th January 2025
95AQI
95AQI
13th January 2025
110AQI
110AQI
14th January 2025
77AQI
77AQI
15th January 2025
92AQI
92AQI
16th January 2025
111AQI
111AQI
17th January 2025
116AQI
116AQI
18th January 2025
99AQI
99AQI
19th January 2025
129AQI
129AQI
20th January 2025
108AQI
108AQI
21st January 2025
126AQI
126AQI
22nd January 2025
126AQI
126AQI
23rd January 2025
150AQI
150AQI
24th January 2025
132AQI
132AQI
25th January 2025
101AQI
101AQI
26th January 2025
100AQI
100AQI
27th January 2025
98AQI
98AQI
28th January 2025
124AQI
124AQI
29th January 2025
148AQI
148AQI
30th January 2025
143AQI
143AQI
31st January 2025
116AQI
116AQI
1st February 2025
103AQI
103AQI
2nd February 2025
81AQI
81AQI
3rd February 2025
77AQI
77AQI
4th February 2025
72AQI
72AQI
5th February 2025
66AQI
66AQI
6th February 2025
68AQI
68AQI
7th February 2025
68AQI
68AQI
8th February 2025
80AQI
80AQI
9th February 2025
86AQI
86AQI
10th February 2025
94AQI
94AQI
11th February 2025
87AQI
87AQI
12th February 2025
98AQI
98AQI
13th February 2025
108AQI
108AQI
14th February 2025
64AQI
64AQI
15th February 2025
78AQI
78AQI
16th February 2025
78AQI
78AQI
17th February 2025
73AQI
73AQI
18th February 2025
73AQI
73AQI
19th February 2025
74AQI
74AQI
20th February 2025
79AQI
79AQI
21st February 2025
84AQI
84AQI
22nd February 2025
72AQI
72AQI
23rd February 2025
68AQI
68AQI
24th February 2025
72AQI
72AQI
25th February 2025
70AQI
70AQI
26th February 2025
71AQI
71AQI
27th February 2025
71AQI
71AQI
28th February 2025
71AQI
71AQI
1st March 2025
81AQI
81AQI
2nd March 2025
59AQI
59AQI
3rd March 2025
78AQI
78AQI
4th March 2025
79AQI
79AQI
5th March 2025
63AQI
63AQI
6th March 2025
75AQI
75AQI
7th March 2025
77AQI
77AQI
8th March 2025
83AQI
83AQI
9th March 2025
80AQI
80AQI
10th March 2025
77AQI
77AQI
11th March 2025
122AQI
122AQI
12th March 2025
84AQI
84AQI
13th March 2025
89AQI
89AQI
14th March 2025
81AQI
81AQI
15th March 2025
70AQI
70AQI
16th March 2025
81AQI
81AQI
17th March 2025
65AQI
65AQI
18th March 2025
73AQI
73AQI
19th March 2025
73AQI
73AQI
20th March 2025
89AQI
89AQI
21st March 2025
90AQI
90AQI
22nd March 2025
93AQI
93AQI
23rd March 2025
84AQI
84AQI
24th March 2025
187AQI
187AQI
25th March 2025
202AQI
202AQI
26th March 2025
171AQI
171AQI
27th March 2025
103AQI
103AQI
28th March 2025
115AQI
115AQI
29th March 2025
96AQI
96AQI
30th March 2025
110AQI
110AQI
31st March 2025
102AQI
102AQI
1st April 2025
137AQI
137AQI
2nd April 2025
135AQI
135AQI
3rd April 2025
145AQI
145AQI
4th April 2025
138AQI
138AQI
5th April 2025
113AQI
113AQI
6th April 2025
118AQI
118AQI
7th April 2025
111AQI
111AQI
8th April 2025
126AQI
126AQI
9th April 2025
111AQI
111AQI
10th April 2025
101AQI
101AQI
11th April 2025
123AQI
123AQI
12th April 2025
284AQI
284AQI
13th April 2025
104AQI
104AQI
14th April 2025
101AQI
101AQI
15th April 2025
102AQI
102AQI
16th April 2025
143AQI
143AQI
17th April 2025
124AQI
124AQI
18th April 2025
140AQI
140AQI
19th April 2025
146AQI
146AQI
20th April 2025
145AQI
145AQI
21st April 2025
136AQI
136AQI
22nd April 2025
127AQI
127AQI
23rd April 2025
95AQI
95AQI
24th April 2025
91AQI
91AQI
25th April 2025
89AQI
89AQI
26th April 2025
94AQI
94AQI
27th April 2025
82AQI
82AQI
28th April 2025
79AQI
79AQI
29th April 2025
84AQI
84AQI
30th April 2025
125AQI
125AQI
1st May 2025
94AQI
94AQI
2nd May 2025
126AQI
126AQI
3rd May 2025
121AQI
121AQI
4th May 2025
110AQI
110AQI
5th May 2025
157AQI
157AQI
6th May 2025
136AQI
136AQI
7th May 2025
134AQI
134AQI
8th May 2025
103AQI
103AQI
9th May 2025
99AQI
99AQI
10th May 2025
84AQI
84AQI
11th May 2025
78AQI
78AQI
12th May 2025
83AQI
83AQI
13th May 2025
99AQI
99AQI
14th May 2025
82AQI
82AQI
15th May 2025
79AQI
79AQI
16th May 2025
91AQI
91AQI
17th May 2025
141AQI
141AQI
18th May 2025
96AQI
96AQI
19th May 2025
102AQI
102AQI
20th May 2025
92AQI
92AQI
21st May 2025
107AQI
107AQI
22nd May 2025
100AQI
100AQI
23rd May 2025
79AQI
79AQI
24th May 2025
83AQI
83AQI
25th May 2025
73AQI
73AQI
26th May 2025
79AQI
79AQI
27th May 2025
75AQI
75AQI
28th May 2025
73AQI
73AQI
29th May 2025
76AQI
76AQI
30th May 2025
101AQI
101AQI
31st May 2025
99AQI
99AQI
1st June 2025
82AQI
82AQI
2nd June 2025
77AQI
77AQI
3rd June 2025
73AQI
73AQI
4th June 2025
79AQI
79AQI
5th June 2025
70AQI
70AQI
6th June 2025
74AQI
74AQI
7th June 2025
79AQI
79AQI
8th June 2025
79AQI
79AQI
9th June 2025
77AQI
77AQI
10th June 2025
71AQI
71AQI
11th June 2025
77AQI
77AQI
12th June 2025
85AQI
85AQI
13th June 2025
98AQI
98AQI
14th June 2025
82AQI
82AQI
15th June 2025
92AQI
92AQI
16th June 2025
78AQI
78AQI
17th June 2025
85AQI
85AQI
18th June 2025
80AQI
80AQI
19th June 2025
76AQI
76AQI
20th June 2025
71AQI
71AQI
21st June 2025
68AQI
68AQI
22nd June 2025
56AQI
56AQI
23rd June 2025
62AQI
62AQI
24th June 2025
61AQI
61AQI
25th June 2025
64AQI
64AQI
26th June 2025
63AQI
63AQI
27th June 2025
59AQI
59AQI
28th June 2025
63AQI
63AQI
29th June 2025
68AQI
68AQI
30th June 2025
63AQI
63AQI
1st July 2025
63AQI
63AQI
2nd July 2025
62AQI
62AQI
3rd July 2025
62AQI
62AQI
4th July 2025
57AQI
57AQI
5th July 2025
56AQI
56AQI
6th July 2025
52AQI
52AQI
7th July 2025
56AQI
56AQI
8th July 2025
62AQI
62AQI
9th July 2025
59AQI
59AQI
10th July 2025
58AQI
58AQI
11th July 2025
57AQI
57AQI
12th July 2025
58AQI
58AQI
13th July 2025
63AQI
63AQI
14th July 2025
67AQI
67AQI
15th July 2025
69AQI
69AQI
16th July 2025
69AQI
69AQI
17th July 2025
67AQI
67AQI
18th July 2025
69AQI
69AQI
19th July 2025
69AQI
69AQI
20th July 2025
61AQI
61AQI
21st July 2025
60AQI
60AQI
22nd July 2025
58AQI
58AQI
23rd July 2025
77AQI
77AQI
24th July 2025
61AQI
61AQI
25th July 2025
56AQI
56AQI
26th July 2025
61AQI
61AQI
27th July 2025
62AQI
62AQI
28th July 2025
63AQI
63AQI
29th July 2025
63AQI
63AQI
30th July 2025
61AQI
61AQI
31st July 2025
70AQI
70AQI
1st August 2025
64AQI
64AQI
110AQI
78AQI
95AQI
122AQI
98AQI
74AQI
62AQI
64AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202591AQI
13
18
26
2
23
5
2
1
7
22
1
20
10
1
30
31
1
151
57
3
2
Highest AQI recorded in
April122AQI
Lowest AQI recorded in
July62AQI
202484AQI
1
14
15
1
7
13
8
1
1
19
8
3
21
6
1
2
4
21
5
1
1
29
4
25
2
10
21
9
20
1
2
29
1
23
6
13
18
33
242
74
14
3
Highest AQI recorded in
February131AQI
Lowest AQI recorded in
August55AQI
202391AQI
10
14
7
13
11
4
17
10
1
2
1
2
10
12
4
1
1
2
21
7
1
1
26
2
1
4
26
1
4
26
1
6
24
4
27
16
6
3
1
1
17
12
1
24
233
75
23
4
2
Highest AQI recorded in
April122AQI
Lowest AQI recorded in
September62AQI
202289AQI
15
10
6
4
12
5
1
1
16
9
2
3
1
19
4
4
1
1
26
3
1
1
28
1
3
18
1
1
3
25
1
25
5
14
15
1
10
13
6
2
15
209
66
20
7
Highest AQI recorded in
December127AQI
Lowest AQI recorded in
August58AQI
202190AQI
1
17
10
2
1
3
21
4
13
6
1
4
7
5
18
5
1
1
2
24
2
2
1
11
16
3
16
15
12
9
18
12
3
28
2
18
8
1
1
4
14
13
77
205
51
6
8
8
Highest AQI recorded in
March254AQI
Lowest AQI recorded in
September48AQI
202080AQI
9
3
1
15
5
1
1
12
5
1
28
1
4
27
9
21
1
8
21
1
1
26
4
1
10
18
1
2
13
14
2
27
182
52
3
2
Highest AQI recorded in
November110AQI
Lowest AQI recorded in
August59AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
91AQILeast Polluted Year Recorded
2020(Avg.)
80AQIBaiyin's annual 2025 AQI (91) shows an average percentage change of 5.1% (worsened AQI) compared to previous years: 2020 (80), 2021 (90), 2022 (89), 2023 (91), 2024 (84).
