City Environmental Monitoring Station, Xining, Qinghai, 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
City Environmental Monitoring Station, Xining, Qinghai, China
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Aug 2024
72AQILowest AQI recorded on
16th Aug 2024
43AQISame Day Analysis (2nd August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 63 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
City Environmental Monitoring Station, Xining, Qinghai, China
AQI
Day
Night
.
6 AM2nd Aug 2025
8 PM
5 AM3rd Aug 2025
Day time
Avg. Highest Time
10AM2nd Aug
75AQI
Avg. Lowest Time
7PM2nd Aug
60AQI
Night time
Avg. Highest Time
9PM2nd Aug
63AQI
Avg. Lowest Time
1AM3rd Aug
59AQI
In the last 24 hours,
City Environmental Monitoring Station's AQI reached its highest point of 75 at 10 AM during the Day, while the lowest point, 59, was recorded at 1 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
City Environmental Monitoring Station, Xining, Qinghai, China
JulAug
04th - 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 - 03rd03rd
Day
Night
4th Jul 2025646 AMAQI
4th Jul 2025657 AMAQI
4th Jul 2025488 AMAQI
4th Jul 2025409 AMAQI
4th Jul 20255110 AMAQI
4th Jul 20254911 AMAQI
4th Jul 20253412 PMAQI
4th Jul 2025431 PMAQI
4th Jul 2025392 PMAQI
4th Jul 2025363 PMAQI
4th Jul 2025454 PMAQI
4th Jul 2025335 PMAQI
4th Jul 2025306 PMAQI
4th Jul 2025447 PMAQI
4th Jul 2025548 PMAQI
4th Jul 2025559 PMAQI
4th Jul 20255410 PMAQI
4th Jul 20255511 PMAQI
5th Jul 20255812 AMAQI
5th Jul 2025621 AMAQI
5th Jul 2025622 AMAQI
5th Jul 2025623 AMAQI
5th Jul 2025604 AMAQI
5th Jul 2025605 AMAQI
13°C7/19°C
5th Jul 2025606 AMAQI
5th Jul 2025607 AMAQI
5th Jul 2025608 AMAQI
5th Jul 2025609 AMAQI
5th Jul 20256210 AMAQI
5th Jul 20256211 AMAQI
5th Jul 20255912 PMAQI
5th Jul 2025561 PMAQI
5th Jul 2025532 PMAQI
5th Jul 2025463 PMAQI
5th Jul 2025414 PMAQI
5th Jul 2025375 PMAQI
5th Jul 2025406 PMAQI
5th Jul 2025507 PMAQI
5th Jul 2025548 PMAQI
5th Jul 2025579 PMAQI
5th Jul 20256210 PMAQI
5th Jul 20255811 PMAQI
6th Jul 20255412 AMAQI
6th Jul 2025601 AMAQI
6th Jul 2025602 AMAQI
6th Jul 2025603 AMAQI
6th Jul 2025584 AMAQI
6th Jul 2025585 AMAQI
13°C6/21°C
6th Jul 2025596 AMAQI
6th Jul 2025587 AMAQI
6th Jul 2025578 AMAQI
6th Jul 2025619 AMAQI
6th Jul 20256110 AMAQI
6th Jul 20256411 AMAQI
6th Jul 20256012 PMAQI
6th Jul 2025561 PMAQI
6th Jul 2025442 PMAQI
6th Jul 2025373 PMAQI
6th Jul 2025464 PMAQI
6th Jul 2025525 PMAQI
6th Jul 2025536 PMAQI
6th Jul 2025607 PMAQI
6th Jul 2025548 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255610 PMAQI
6th Jul 20255911 PMAQI
7th Jul 20255712 AMAQI
7th Jul 2025591 AMAQI
7th Jul 2025592 AMAQI
7th Jul 2025593 AMAQI
7th Jul 2025594 AMAQI
7th Jul 2025585 AMAQI
15°C7/24°C
7th Jul 2025586 AMAQI
7th Jul 2025587 AMAQI
7th Jul 2025678 AMAQI
7th Jul 2025649 AMAQI
7th Jul 20257710 AMAQI
7th Jul 20256711 AMAQI
7th Jul 20257212 PMAQI
7th Jul 2025711 PMAQI
7th Jul 2025622 PMAQI
7th Jul 2025633 PMAQI
7th Jul 2025574 PMAQI
7th Jul 2025555 PMAQI
7th Jul 2025556 PMAQI
7th Jul 2025557 PMAQI
7th Jul 2025548 PMAQI
7th Jul 2025569 PMAQI
7th Jul 20255710 PMAQI
7th Jul 20255811 PMAQI
8th Jul 20255712 AMAQI
8th Jul 2025571 AMAQI
8th Jul 2025582 AMAQI
8th Jul 2025583 AMAQI
8th Jul 2025584 AMAQI
8th Jul 2025585 AMAQI
18°C9/27°C
8th Jul 2025586 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025708 AMAQI
8th Jul 2025689 AMAQI
8th Jul 20256110 AMAQI
8th Jul 20255911 AMAQI
8th Jul 20255712 PMAQI
8th Jul 2025591 PMAQI
8th Jul 2025582 PMAQI
8th Jul 2025603 PMAQI
8th Jul 2025604 PMAQI
8th Jul 2025675 PMAQI
8th Jul 2025626 PMAQI
8th Jul 2025617 PMAQI
8th Jul 2025688 PMAQI
8th Jul 2025559 PMAQI
8th Jul 20256010 PMAQI
8th Jul 20256411 PMAQI
9th Jul 20255912 AMAQI
9th Jul 2025561 AMAQI
9th Jul 2025572 AMAQI
9th Jul 2025583 AMAQI
9th Jul 2025584 AMAQI
9th Jul 2025585 AMAQI
15°C10/22°C
9th Jul 2025586 AMAQI
9th Jul 2025597 AMAQI
9th Jul 2025688 AMAQI
9th Jul 2025739 AMAQI
9th Jul 20257910 AMAQI
9th Jul 20257211 AMAQI
9th Jul 20256712 PMAQI
9th Jul 2025731 PMAQI
9th Jul 2025692 PMAQI
9th Jul 2025683 PMAQI
9th Jul 2025714 PMAQI
9th Jul 2025665 PMAQI
9th Jul 2025686 PMAQI
9th Jul 2025687 PMAQI
9th Jul 2025598 PMAQI
9th Jul 2025609 PMAQI
9th Jul 20256210 PMAQI
9th Jul 20256411 PMAQI
10th Jul 20256312 AMAQI
10th Jul 2025571 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025594 AMAQI
10th Jul 2025605 AMAQI
16°C7/26°C
10th Jul 2025606 AMAQI
10th Jul 2025597 AMAQI
10th Jul 2025768 AMAQI
10th Jul 2025849 AMAQI
10th Jul 20258710 AMAQI
10th Jul 20259111 AMAQI
10th Jul 20258412 PMAQI
10th Jul 2025721 PMAQI
10th Jul 2025712 PMAQI
10th Jul 2025703 PMAQI
10th Jul 2025634 PMAQI
10th Jul 2025595 PMAQI
10th Jul 2025586 PMAQI
10th Jul 2025577 PMAQI
10th Jul 2025598 PMAQI
10th Jul 2025629 PMAQI
10th Jul 20256310 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20256012 AMAQI
11th Jul 2025601 AMAQI
11th Jul 2025592 AMAQI
11th Jul 2025613 AMAQI
11th Jul 2025624 AMAQI
11th Jul 2025625 AMAQI
18°C12/28°C
11th Jul 2025626 AMAQI
11th Jul 2025627 AMAQI
11th Jul 2025688 AMAQI
11th Jul 2025749 AMAQI
11th Jul 20257910 AMAQI
11th Jul 20257411 AMAQI
11th Jul 20256712 PMAQI
11th Jul 2025651 PMAQI
11th Jul 2025632 PMAQI
11th Jul 2025643 PMAQI
11th Jul 2025534 PMAQI
11th Jul 2025525 PMAQI
11th Jul 2025556 PMAQI
11th Jul 2025607 PMAQI
11th Jul 2025618 PMAQI
11th Jul 2025609 PMAQI
11th Jul 20256310 PMAQI
11th Jul 20256311 PMAQI
12th Jul 20256112 AMAQI
12th Jul 2025611 AMAQI
12th Jul 2025612 AMAQI
12th Jul 2025613 AMAQI
12th Jul 2025624 AMAQI
12th Jul 2025635 AMAQI
20°C12/30°C
12th Jul 2025636 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025708 AMAQI
12th Jul 2025779 AMAQI
12th Jul 20257610 AMAQI
12th Jul 20257611 AMAQI
12th Jul 20257112 PMAQI
12th Jul 2025671 PMAQI
12th Jul 2025622 PMAQI
12th Jul 2025653 PMAQI
12th Jul 2025624 PMAQI
12th Jul 2025635 PMAQI
12th Jul 2025636 PMAQI
12th Jul 2025607 PMAQI
12th Jul 2025608 PMAQI
12th Jul 2025649 PMAQI
12th Jul 20256310 PMAQI
12th Jul 20256111 PMAQI
13th Jul 20256212 AMAQI
13th Jul 2025621 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025633 AMAQI
13th Jul 2025634 AMAQI
13th Jul 2025635 AMAQI
20°C13/29°C
13th Jul 2025636 AMAQI
13th Jul 2025647 AMAQI
13th Jul 2025798 AMAQI
13th Jul 2025939 AMAQI
13th Jul 20259610 AMAQI
13th Jul 20259511 AMAQI
13th Jul 20259012 PMAQI
13th Jul 2025831 PMAQI
13th Jul 2025782 PMAQI
13th Jul 2025773 PMAQI
13th Jul 2025784 PMAQI
13th Jul 2025765 PMAQI
13th Jul 2025716 PMAQI
13th Jul 2025727 PMAQI
13th Jul 2025748 PMAQI
13th Jul 2025769 PMAQI
13th Jul 20257410 PMAQI
13th Jul 20257011 PMAQI
14th Jul 20256512 AMAQI
14th Jul 2025631 AMAQI
14th Jul 2025632 AMAQI
14th Jul 2025653 AMAQI
14th Jul 2025684 AMAQI
14th Jul 2025685 AMAQI
21°C13/29°C
14th Jul 2025686 AMAQI
14th Jul 2025677 AMAQI
14th Jul 2025808 AMAQI
14th Jul 2025839 AMAQI
14th Jul 20258110 AMAQI
14th Jul 20258111 AMAQI
14th Jul 20258212 PMAQI
14th Jul 2025841 PMAQI
14th Jul 2025822 PMAQI
14th Jul 2025793 PMAQI
14th Jul 2025844 PMAQI
14th Jul 2025695 PMAQI
14th Jul 2025646 PMAQI
14th Jul 2025687 PMAQI
14th Jul 2025688 PMAQI
14th Jul 2025719 PMAQI
14th Jul 20257010 PMAQI
14th Jul 20257211 PMAQI
15th Jul 20257112 AMAQI
15th Jul 2025681 AMAQI
15th Jul 2025652 AMAQI
15th Jul 2025673 AMAQI
15th Jul 2025684 AMAQI
15th Jul 2025695 AMAQI
21°C15/29°C
15th Jul 2025686 AMAQI
15th Jul 2025687 AMAQI
15th Jul 2025828 AMAQI
15th Jul 2025929 AMAQI
15th Jul 202510210 AMAQI
15th Jul 20259211 AMAQI
15th Jul 20258412 PMAQI
15th Jul 2025811 PMAQI
15th Jul 2025802 PMAQI
15th Jul 2025813 PMAQI
15th Jul 2025824 PMAQI
15th Jul 2025805 PMAQI
15th Jul 2025796 PMAQI
15th Jul 2025687 PMAQI
15th Jul 2025688 PMAQI
15th Jul 2025719 PMAQI
15th Jul 20257410 PMAQI
15th Jul 20257411 PMAQI
16th Jul 20257212 AMAQI
16th Jul 2025661 AMAQI
16th Jul 2025682 AMAQI
16th Jul 2025693 AMAQI
16th Jul 2025704 AMAQI
16th Jul 2025705 AMAQI
23°C16/30°C
16th Jul 2025706 AMAQI
16th Jul 2025717 AMAQI
16th Jul 2025698 AMAQI
16th Jul 2025729 AMAQI
16th Jul 20258610 AMAQI
16th Jul 20258611 AMAQI
16th Jul 20257712 PMAQI
16th Jul 2025761 PMAQI
16th Jul 2025642 PMAQI
16th Jul 2025633 PMAQI
16th Jul 2025594 PMAQI
16th Jul 2025585 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025557 PMAQI
16th Jul 2025598 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256410 PMAQI
16th Jul 20256411 PMAQI
17th Jul 20256812 AMAQI
17th Jul 2025681 AMAQI
17th Jul 2025682 AMAQI
17th Jul 2025683 AMAQI
17th Jul 2025684 AMAQI
17th Jul 2025685 AMAQI
22°C16/29°C
17th Jul 2025696 AMAQI
17th Jul 2025697 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025559 AMAQI
17th Jul 20256510 AMAQI
17th Jul 20256211 AMAQI
17th Jul 20256612 PMAQI
17th Jul 2025671 PMAQI
17th Jul 2025562 PMAQI
17th Jul 2025543 PMAQI
17th Jul 2025564 PMAQI
17th Jul 2025565 PMAQI
17th Jul 2025616 PMAQI
17th Jul 2025587 PMAQI
17th Jul 2025588 PMAQI
17th Jul 2025609 PMAQI
17th Jul 20257010 PMAQI
17th Jul 20256611 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025671 AMAQI
18th Jul 2025682 AMAQI
18th Jul 2025673 AMAQI
18th Jul 2025664 AMAQI
18th Jul 2025665 AMAQI
21°C15/31°C
18th Jul 2025656 AMAQI
18th Jul 2025667 AMAQI
18th Jul 2025728 AMAQI
18th Jul 2025719 AMAQI
18th Jul 20257110 AMAQI
18th Jul 20257611 AMAQI
18th Jul 20257212 PMAQI
18th Jul 2025701 PMAQI
18th Jul 2025662 PMAQI
18th Jul 2025693 PMAQI
18th Jul 2025704 PMAQI
18th Jul 2025705 PMAQI
18th Jul 2025736 PMAQI
18th Jul 2025707 PMAQI
18th Jul 2025708 PMAQI
18th Jul 2025739 PMAQI
18th Jul 20257510 PMAQI
18th Jul 20257311 PMAQI
19th Jul 20256712 AMAQI
19th Jul 2025651 AMAQI
19th Jul 2025662 AMAQI
19th Jul 2025663 AMAQI
19th Jul 2025664 AMAQI
19th Jul 2025665 AMAQI
19°C12/30°C
19th Jul 2025676 AMAQI
19th Jul 2025677 AMAQI
19th Jul 2025768 AMAQI
19th Jul 2025809 AMAQI
19th Jul 20258310 AMAQI
19th Jul 20258011 AMAQI
19th Jul 20258612 PMAQI
19th Jul 2025821 PMAQI
19th Jul 2025742 PMAQI
19th Jul 2025633 PMAQI
19th Jul 2025584 PMAQI
19th Jul 2025565 PMAQI
19th Jul 2025476 PMAQI
19th Jul 2025547 PMAQI
19th Jul 2025568 PMAQI
19th Jul 2025579 PMAQI
19th Jul 20255610 PMAQI
19th Jul 20255711 PMAQI
20th Jul 20255812 AMAQI
20th Jul 2025641 AMAQI
20th Jul 2025642 AMAQI
20th Jul 2025663 AMAQI
20th Jul 2025684 AMAQI
20th Jul 2025685 AMAQI
15°C11/18°C
20th Jul 2025686 AMAQI
20th Jul 2025687 AMAQI
20th Jul 2025608 AMAQI
20th Jul 2025489 AMAQI
20th Jul 20255710 AMAQI
20th Jul 20255211 AMAQI
20th Jul 20256312 PMAQI
20th Jul 2025711 PMAQI
20th Jul 2025662 PMAQI
20th Jul 2025623 PMAQI
20th Jul 2025564 PMAQI
20th Jul 2025505 PMAQI
20th Jul 2025456 PMAQI
20th Jul 2025517 PMAQI
20th Jul 2025578 PMAQI
20th Jul 2025579 PMAQI
20th Jul 20255910 PMAQI
20th Jul 20255811 PMAQI
21st Jul 20256012 AMAQI
21st Jul 2025651 AMAQI
21st Jul 2025652 AMAQI
21st Jul 2025643 AMAQI
21st Jul 2025644 AMAQI
21st Jul 2025645 AMAQI
16°C11/23°C
21st Jul 2025646 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025628 AMAQI
21st Jul 2025649 AMAQI
21st Jul 20257410 AMAQI
21st Jul 20257811 AMAQI
21st Jul 20257612 PMAQI
21st Jul 2025621 PMAQI
21st Jul 2025602 PMAQI
21st Jul 2025483 PMAQI
21st Jul 2025484 PMAQI
21st Jul 2025435 PMAQI
21st Jul 2025486 PMAQI
21st Jul 2025527 PMAQI
21st Jul 2025568 PMAQI
21st Jul 2025589 PMAQI
21st Jul 20256310 PMAQI
21st Jul 20256211 PMAQI
22nd Jul 20256012 AMAQI
22nd Jul 2025621 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025633 AMAQI
22nd Jul 2025644 AMAQI
22nd Jul 2025635 AMAQI
17°C11/24°C
22nd Jul 2025646 AMAQI
22nd Jul 2025647 AMAQI
22nd Jul 2025708 AMAQI
22nd Jul 2025809 AMAQI
22nd Jul 20257810 AMAQI
22nd Jul 20258611 AMAQI
22nd Jul 20258212 PMAQI
22nd Jul 2025721 PMAQI
22nd Jul 2025662 PMAQI
22nd Jul 2025593 PMAQI
22nd Jul 2025584 PMAQI
22nd Jul 2025595 PMAQI
22nd Jul 2025626 PMAQI
22nd Jul 2025587 PMAQI
22nd Jul 2025588 PMAQI
22nd Jul 2025589 PMAQI
22nd Jul 20256010 PMAQI
22nd Jul 20256111 PMAQI
23rd Jul 20256012 AMAQI
23rd Jul 2025621 AMAQI
23rd Jul 2025632 AMAQI
23rd Jul 2025643 AMAQI
23rd Jul 2025644 AMAQI
23rd Jul 2025645 AMAQI
19°C12/28°C
23rd Jul 2025646 AMAQI
23rd Jul 2025647 AMAQI
23rd Jul 2025738 AMAQI
23rd Jul 2025749 AMAQI
23rd Jul 20257010 AMAQI
23rd Jul 20256711 AMAQI
23rd Jul 20257312 PMAQI
23rd Jul 2025721 PMAQI
23rd Jul 2025682 PMAQI
23rd Jul 2025683 PMAQI
23rd Jul 2025704 PMAQI
23rd Jul 2025705 PMAQI
23rd Jul 2025726 PMAQI
23rd Jul 2025707 PMAQI
23rd Jul 2025768 PMAQI
23rd Jul 2025769 PMAQI
23rd Jul 20256810 PMAQI
23rd Jul 20257111 PMAQI
24th Jul 20256712 AMAQI
24th Jul 2025661 AMAQI
24th Jul 2025642 AMAQI
24th Jul 2025633 AMAQI
24th Jul 2025644 AMAQI
24th Jul 2025645 AMAQI
19°C12/26°C
24th Jul 2025656 AMAQI
24th Jul 2025647 AMAQI
24th Jul 2025698 AMAQI
24th Jul 2025609 AMAQI
24th Jul 20255910 AMAQI
24th Jul 20255011 AMAQI
24th Jul 20255312 PMAQI
24th Jul 2025601 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025493 PMAQI
24th Jul 2025574 PMAQI
24th Jul 2025545 PMAQI
24th Jul 2025446 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025599 PMAQI
24th Jul 20256010 PMAQI
24th Jul 20255911 PMAQI
25th Jul 20256212 AMAQI
25th Jul 2025621 AMAQI
25th Jul 2025622 AMAQI
25th Jul 2025633 AMAQI
25th Jul 2025624 AMAQI
25th Jul 2025625 AMAQI
16°C12/20°C
25th Jul 2025626 AMAQI
25th Jul 2025627 AMAQI
25th Jul 2025588 AMAQI
25th Jul 2025569 AMAQI
25th Jul 20255810 AMAQI
25th Jul 20255811 AMAQI
25th Jul 20255612 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025423 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025465 PMAQI
25th Jul 2025406 PMAQI
25th Jul 2025577 PMAQI
25th Jul 2025598 PMAQI
25th Jul 2025599 PMAQI
25th Jul 20255910 PMAQI
25th Jul 20256111 PMAQI
26th Jul 20256012 AMAQI
26th Jul 2025621 AMAQI
26th Jul 2025622 AMAQI
26th Jul 2025613 AMAQI
26th Jul 2025604 AMAQI
26th Jul 2025605 AMAQI
18°C12/26°C
26th Jul 2025616 AMAQI
26th Jul 2025607 AMAQI
26th Jul 2025628 AMAQI
26th Jul 2025629 AMAQI
26th Jul 20256610 AMAQI
26th Jul 20257211 AMAQI
26th Jul 20257012 PMAQI
26th Jul 2025711 PMAQI
26th Jul 2025732 PMAQI
26th Jul 2025663 PMAQI
26th Jul 2025584 PMAQI
26th Jul 2025575 PMAQI
26th Jul 2025616 PMAQI
26th Jul 2025607 PMAQI
26th Jul 2025578 PMAQI
26th Jul 2025599 PMAQI
26th Jul 20256210 PMAQI
26th Jul 20256411 PMAQI
27th Jul 20256412 AMAQI
27th Jul 2025611 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025613 AMAQI
27th Jul 2025624 AMAQI
27th Jul 2025625 AMAQI
19°C10/28°C
27th Jul 2025616 AMAQI
27th Jul 2025637 AMAQI
27th Jul 2025658 AMAQI
27th Jul 2025729 AMAQI
27th Jul 20257210 AMAQI
27th Jul 20258611 AMAQI
27th Jul 20258812 PMAQI
27th Jul 2025781 PMAQI
27th Jul 2025802 PMAQI
27th Jul 2025733 PMAQI
27th Jul 2025664 PMAQI
27th Jul 2025665 PMAQI
27th Jul 2025656 PMAQI
27th Jul 2025647 PMAQI
27th Jul 2025588 PMAQI
27th Jul 2025599 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20256012 AMAQI
28th Jul 2025601 AMAQI
28th Jul 2025612 AMAQI
28th Jul 2025623 AMAQI
28th Jul 2025624 AMAQI
28th Jul 2025625 AMAQI
21°C13/30°C
28th Jul 2025616 AMAQI
28th Jul 2025627 AMAQI
28th Jul 2025588 AMAQI
28th Jul 2025579 AMAQI
28th Jul 20255910 AMAQI
28th Jul 20256211 AMAQI
28th Jul 20256212 PMAQI
28th Jul 2025731 PMAQI
28th Jul 2025662 PMAQI
28th Jul 2025623 PMAQI
28th Jul 2025624 PMAQI
28th Jul 2025615 PMAQI
28th Jul 2025636 PMAQI
28th Jul 2025587 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025599 PMAQI
28th Jul 20255910 PMAQI
28th Jul 20255911 PMAQI
29th Jul 20255812 AMAQI
29th Jul 2025601 AMAQI
29th Jul 2025612 AMAQI
29th Jul 2025603 AMAQI
29th Jul 2025604 AMAQI
29th Jul 2025605 AMAQI
19°C12/29°C
29th Jul 2025606 AMAQI
29th Jul 2025607 AMAQI
29th Jul 2025658 AMAQI
29th Jul 2025669 AMAQI
29th Jul 20256910 AMAQI
29th Jul 20256811 AMAQI
29th Jul 20256912 PMAQI
29th Jul 2025671 PMAQI
29th Jul 2025622 PMAQI
29th Jul 2025603 PMAQI
29th Jul 2025514 PMAQI
29th Jul 2025475 PMAQI
29th Jul 2025586 PMAQI
29th Jul 2025587 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025639 PMAQI
29th Jul 20256410 PMAQI
29th Jul 20257011 PMAQI
30th Jul 20256612 AMAQI
30th Jul 2025611 AMAQI
30th Jul 2025602 AMAQI
30th Jul 2025623 AMAQI
30th Jul 2025624 AMAQI
30th Jul 2025615 AMAQI
19°C12/27°C
30th Jul 2025626 AMAQI
30th Jul 2025617 AMAQI
30th Jul 2025738 AMAQI
30th Jul 2025809 AMAQI
30th Jul 20257710 AMAQI
30th Jul 20257911 AMAQI
30th Jul 20256812 PMAQI
30th Jul 2025741 PMAQI
30th Jul 2025662 PMAQI
30th Jul 2025613 PMAQI
30th Jul 2025664 PMAQI
30th Jul 2025585 PMAQI
30th Jul 2025566 PMAQI
30th Jul 2025587 PMAQI
30th Jul 2025668 PMAQI
30th Jul 2025669 PMAQI
30th Jul 20256710 PMAQI
30th Jul 20256811 PMAQI
31st Jul 20256612 AMAQI
31st Jul 2025621 AMAQI
31st Jul 2025622 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI
31st Jul 2025605 AMAQI
21°C12/29°C
31st Jul 2025606 AMAQI
31st Jul 2025607 AMAQI
31st Jul 2025608 AMAQI
31st Jul 2025609 AMAQI
31st Jul 202512010 AMAQI
31st Jul 202511211 AMAQI
31st Jul 202510212 PMAQI
31st Jul 20251011 PMAQI
31st Jul 2025892 PMAQI
31st Jul 2025933 PMAQI
31st Jul 2025884 PMAQI
31st Jul 2025875 PMAQI
31st Jul 2025916 PMAQI
31st Jul 2025807 PMAQI
31st Jul 2025688 PMAQI
31st Jul 2025629 PMAQI
31st Jul 20256710 PMAQI
31st Jul 20256711 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025591 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025603 AMAQI
1st Aug 2025604 AMAQI
1st Aug 2025605 AMAQI
20°C14/26°C
1st Aug 2025606 AMAQI
1st Aug 2025617 AMAQI
1st Aug 2025658 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20257010 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256212 PMAQI
1st Aug 2025681 PMAQI
1st Aug 2025722 PMAQI
1st Aug 2025733 PMAQI
1st Aug 2025684 PMAQI
1st Aug 2025695 PMAQI
1st Aug 2025556 PMAQI
1st Aug 2025677 PMAQI
1st Aug 2025678 PMAQI
1st Aug 2025679 PMAQI
1st Aug 20257010 PMAQI
1st Aug 20256311 PMAQI
2nd Aug 20256212 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025602 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025624 AMAQI
2nd Aug 2025625 AMAQI
20°C13/29°C
2nd Aug 2025626 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025688 AMAQI
2nd Aug 2025679 AMAQI
2nd Aug 20257510 AMAQI
2nd Aug 20257111 AMAQI
2nd Aug 20257412 PMAQI
2nd Aug 2025721 PMAQI
2nd Aug 2025652 PMAQI
2nd Aug 2025693 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025645 PMAQI
2nd Aug 2025616 PMAQI
2nd Aug 2025607 PMAQI
2nd Aug 2025648 PMAQI
2nd Aug 2025639 PMAQI
2nd Aug 20256310 PMAQI
2nd Aug 20256111 PMAQI
3rd Aug 20256112 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025613 AMAQI
3rd Aug 2025624 AMAQI
3rd Aug 2025625 AMAQI
21°C15/29°C
3rd Aug 2025626 AMAQI
6 AM3rd Aug 2025627 AMAQI
3rd Aug 2025668 AMAQI
3rd Aug 2025729 AMAQI
3rd Aug 20258210 AMAQI
3rd Aug 20257811 AMAQI
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 1 PM
72AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
5 PM - 8 PM
60AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 1 PM (Avg. 72), while the lowest AQI was between 5 PM to 8 PM (Avg. 60).
Night time
Avg. Highest Time
12 AM - 11 PM
62AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
62AQI
9 hours / Day
270 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
City Environmental Monitoring Station, Xining, Qinghai, China
2025
68%
146
32%
68
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
0 DaysModerate
146 DaysPoor
68 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% 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
City Environmental Monitoring Station, Xining, Qinghai, 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
123AQI
123AQI
2nd January 2025
114AQI
114AQI
3rd January 2025
136AQI
136AQI
4th January 2025
119AQI
119AQI
5th January 2025
126AQI
126AQI
6th January 2025
129AQI
129AQI
7th January 2025
128AQI
128AQI
8th January 2025
141AQI
141AQI
9th January 2025
139AQI
139AQI
10th January 2025
108AQI
108AQI
11th January 2025
107AQI
107AQI
12th January 2025
97AQI
97AQI
13th January 2025
102AQI
102AQI
14th January 2025
105AQI
105AQI
15th January 2025
127AQI
127AQI
16th January 2025
129AQI
129AQI
17th January 2025
123AQI
123AQI
18th January 2025
104AQI
104AQI
19th January 2025
116AQI
116AQI
20th January 2025
107AQI
107AQI
21st January 2025
129AQI
129AQI
22nd January 2025
118AQI
118AQI
23rd January 2025
136AQI
136AQI
24th January 2025
125AQI
125AQI
25th January 2025
110AQI
110AQI
26th January 2025
88AQI
88AQI
27th January 2025
108AQI
108AQI
28th January 2025
123AQI
123AQI
29th January 2025
132AQI
132AQI
30th January 2025
118AQI
118AQI
31st January 2025
114AQI
114AQI
1st February 2025
120AQI
120AQI
2nd February 2025
96AQI
96AQI
3rd February 2025
105AQI
105AQI
4th February 2025
96AQI
96AQI
5th February 2025
92AQI
92AQI
6th February 2025
95AQI
95AQI
7th February 2025
81AQI
81AQI
8th February 2025
95AQI
95AQI
9th February 2025
95AQI
95AQI
10th February 2025
95AQI
95AQI
11th February 2025
101AQI
101AQI
12th February 2025
102AQI
102AQI
13th February 2025
116AQI
116AQI
14th February 2025
77AQI
77AQI
15th February 2025
82AQI
82AQI
16th February 2025
72AQI
72AQI
17th February 2025
72AQI
72AQI
18th February 2025
71AQI
71AQI
19th February 2025
80AQI
80AQI
20th February 2025
78AQI
78AQI
21st February 2025
86AQI
86AQI
22nd February 2025
81AQI
81AQI
23rd February 2025
79AQI
79AQI
24th February 2025
76AQI
76AQI
25th February 2025
69AQI
69AQI
26th February 2025
66AQI
66AQI
27th February 2025
74AQI
74AQI
28th February 2025
70AQI
70AQI
1st March 2025
81AQI
81AQI
2nd March 2025
65AQI
65AQI
3rd March 2025
74AQI
74AQI
4th March 2025
82AQI
82AQI
5th March 2025
69AQI
69AQI
6th March 2025
83AQI
83AQI
7th March 2025
81AQI
81AQI
8th March 2025
76AQI
76AQI
9th March 2025
76AQI
76AQI
10th March 2025
74AQI
74AQI
11th March 2025
134AQI
134AQI
12th March 2025
99AQI
99AQI
13th March 2025
98AQI
98AQI
14th March 2025
90AQI
90AQI
15th March 2025
86AQI
86AQI
16th March 2025
91AQI
91AQI
17th March 2025
87AQI
87AQI
18th March 2025
89AQI
89AQI
19th March 2025
88AQI
88AQI
20th March 2025
93AQI
93AQI
21st March 2025
94AQI
94AQI
22nd March 2025
93AQI
93AQI
23rd March 2025
81AQI
81AQI
24th March 2025
101AQI
101AQI
25th March 2025
112AQI
112AQI
26th March 2025
129AQI
129AQI
27th March 2025
97AQI
97AQI
28th March 2025
105AQI
105AQI
29th March 2025
99AQI
99AQI
30th March 2025
123AQI
123AQI
31st March 2025
121AQI
121AQI
1st April 2025
145AQI
145AQI
2nd April 2025
144AQI
144AQI
3rd April 2025
137AQI
137AQI
4th April 2025
145AQI
145AQI
5th April 2025
128AQI
128AQI
6th April 2025
124AQI
124AQI
7th April 2025
130AQI
130AQI
8th April 2025
111AQI
111AQI
9th April 2025
110AQI
110AQI
10th April 2025
91AQI
91AQI
11th April 2025
102AQI
102AQI
12th April 2025
100AQI
100AQI
13th April 2025
82AQI
82AQI
14th April 2025
87AQI
87AQI
15th April 2025
85AQI
85AQI
16th April 2025
116AQI
116AQI
17th April 2025
104AQI
104AQI
18th April 2025
116AQI
116AQI
19th April 2025
135AQI
135AQI
20th April 2025
142AQI
142AQI
21st April 2025
129AQI
129AQI
22nd April 2025
128AQI
128AQI
23rd April 2025
97AQI
97AQI
24th April 2025
98AQI
98AQI
25th April 2025
96AQI
96AQI
26th April 2025
92AQI
92AQI
27th April 2025
86AQI
86AQI
28th April 2025
91AQI
91AQI
29th April 2025
88AQI
88AQI
30th April 2025
93AQI
93AQI
1st May 2025
84AQI
84AQI
2nd May 2025
100AQI
100AQI
3rd May 2025
122AQI
122AQI
4th May 2025
106AQI
106AQI
5th May 2025
119AQI
119AQI
6th May 2025
127AQI
127AQI
7th May 2025
137AQI
137AQI
8th May 2025
109AQI
109AQI
9th May 2025
99AQI
99AQI
10th May 2025
82AQI
82AQI
11th May 2025
94AQI
94AQI
12th May 2025
88AQI
88AQI
13th May 2025
90AQI
90AQI
14th May 2025
73AQI
73AQI
15th May 2025
81AQI
81AQI
16th May 2025
81AQI
81AQI
17th May 2025
117AQI
117AQI
18th May 2025
91AQI
91AQI
19th May 2025
99AQI
99AQI
20th May 2025
90AQI
90AQI
21st May 2025
105AQI
105AQI
22nd May 2025
95AQI
95AQI
23rd May 2025
89AQI
89AQI
24th May 2025
80AQI
80AQI
25th May 2025
76AQI
76AQI
26th May 2025
78AQI
78AQI
27th May 2025
76AQI
76AQI
28th May 2025
84AQI
84AQI
29th May 2025
88AQI
88AQI
30th May 2025
101AQI
101AQI
31st May 2025
105AQI
105AQI
1st June 2025
85AQI
85AQI
2nd June 2025
84AQI
84AQI
3rd June 2025
76AQI
76AQI
4th June 2025
81AQI
81AQI
5th June 2025
82AQI
82AQI
6th June 2025
86AQI
86AQI
7th June 2025
91AQI
91AQI
8th June 2025
94AQI
94AQI
9th June 2025
86AQI
86AQI
10th June 2025
77AQI
77AQI
11th June 2025
82AQI
82AQI
12th June 2025
89AQI
89AQI
13th June 2025
91AQI
91AQI
14th June 2025
86AQI
86AQI
15th June 2025
90AQI
90AQI
16th June 2025
85AQI
85AQI
17th June 2025
94AQI
94AQI
18th June 2025
94AQI
94AQI
19th June 2025
92AQI
92AQI
20th June 2025
91AQI
91AQI
21st June 2025
86AQI
86AQI
22nd June 2025
57AQI
57AQI
23rd June 2025
66AQI
66AQI
24th June 2025
63AQI
63AQI
25th June 2025
64AQI
64AQI
26th June 2025
65AQI
65AQI
27th June 2025
63AQI
63AQI
28th June 2025
65AQI
65AQI
29th June 2025
65AQI
65AQI
30th June 2025
64AQI
64AQI
1st July 2025
65AQI
65AQI
2nd July 2025
63AQI
63AQI
3rd July 2025
64AQI
64AQI
4th July 2025
54AQI
54AQI
5th July 2025
56AQI
56AQI
6th July 2025
56AQI
56AQI
7th July 2025
59AQI
59AQI
8th July 2025
60AQI
60AQI
9th July 2025
63AQI
63AQI
10th July 2025
64AQI
64AQI
11th July 2025
62AQI
62AQI
12th July 2025
63AQI
63AQI
13th July 2025
71AQI
71AQI
14th July 2025
71AQI
71AQI
15th July 2025
74AQI
74AQI
16th July 2025
68AQI
68AQI
17th July 2025
64AQI
64AQI
18th July 2025
69AQI
69AQI
19th July 2025
66AQI
66AQI
20th July 2025
59AQI
59AQI
21st July 2025
60AQI
60AQI
22nd July 2025
64AQI
64AQI
23rd July 2025
67AQI
67AQI
24th July 2025
60AQI
60AQI
25th July 2025
58AQI
58AQI
26th July 2025
62AQI
62AQI
27th July 2025
65AQI
65AQI
28th July 2025
61AQI
61AQI
29th July 2025
61AQI
61AQI
30th July 2025
65AQI
65AQI
31st July 2025
75AQI
75AQI
1st August 2025
64AQI
64AQI
2nd August 2025
63AQI
63AQI
119AQI
87AQI
93AQI
111AQI
96AQI
80AQI
64AQI
64AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202592AQI
2
29
23
5
24
7
13
17
21
10
30
31
2
146
68
Highest AQI recorded in
January119AQI
Lowest AQI recorded in
August64AQI
202474AQI
12
4
1
11
1
30
31
7
24
6
22
1
6
25
1
21
8
27
4
32
169
37
4
Highest AQI recorded in
December129AQI
Lowest AQI recorded in
January47AQI
202343AQI
3
23
8
26
8
Highest AQI recorded in
December43AQI
Lowest AQI recorded in
November35AQI
2021139AQI
1
1
Highest AQI recorded in
January139AQI
Lowest AQI recorded in
January139AQI
202093AQI
2
10
1
8
12
1
2
13
3
1
28
1
2
28
1
4
25
2
2
22
6
17
14
3
17
10
1
6
2
12
146
72
14
Highest AQI recorded in
November139AQI
Lowest AQI recorded in
August70AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2021(Avg.)
139AQILeast Polluted Year Recorded
2023(Avg.)
43AQICity Environmental Monitoring Station's annual 2025 AQI (92) shows an average percentage change of 27.09% (worsened AQI) compared to previous years: 2020 (93), 2021 (139), 2023 (43), 2024 (74).
