Sandi Primary School, Baojishi, Shaanxi, 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
Sandi Primary School, Baojishi, Shaanxi, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Aug 2023
137AQILowest AQI recorded on
4th Aug 2023
34AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 69 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Sandi Primary School, Baojishi, Shaanxi, China
AQI
Day
Night
.
5 AM4th Aug 2025
8 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
9AM4th Aug
87AQI
Avg. Lowest Time
7AM4th Aug
63AQI
Night time
Avg. Highest Time
9PM4th Aug
66AQI
Avg. Lowest Time
2AM5th Aug
61AQI
In the last 24 hours,
Sandi Primary School's AQI reached its highest point of 87 at 9 AM during the Day, while the lowest point, 61, was recorded at 2 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sandi Primary School, Baojishi, Shaanxi, 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 2025585 AMAQI
6th Jul 2025586 AMAQI
6th Jul 2025577 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025449 AMAQI
6th Jul 20254310 AMAQI
6th Jul 20254411 AMAQI
6th Jul 20255012 PMAQI
6th Jul 2025461 PMAQI
6th Jul 2025422 PMAQI
6th Jul 2025423 PMAQI
6th Jul 2025444 PMAQI
6th Jul 2025465 PMAQI
6th Jul 2025426 PMAQI
6th Jul 2025477 PMAQI
6th Jul 2025548 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255610 PMAQI
6th Jul 20255611 PMAQI
7th Jul 20255812 AMAQI
7th Jul 2025591 AMAQI
7th Jul 2025582 AMAQI
7th Jul 2025583 AMAQI
7th Jul 2025564 AMAQI
23°C17/30°C
7th Jul 2025565 AMAQI
7th Jul 2025566 AMAQI
7th Jul 2025567 AMAQI
7th Jul 2025578 AMAQI
7th Jul 2025569 AMAQI
7th Jul 20255510 AMAQI
7th Jul 20255411 AMAQI
7th Jul 20255312 PMAQI
7th Jul 2025521 PMAQI
7th Jul 2025522 PMAQI
7th Jul 2025523 PMAQI
7th Jul 2025484 PMAQI
7th Jul 2025465 PMAQI
7th Jul 2025546 PMAQI
7th Jul 2025557 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20256110 PMAQI
7th Jul 20256211 PMAQI
8th Jul 20255812 AMAQI
8th Jul 2025571 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025573 AMAQI
8th Jul 2025574 AMAQI
26°C17/34°C
8th Jul 2025575 AMAQI
8th Jul 2025566 AMAQI
8th Jul 2025567 AMAQI
8th Jul 2025568 AMAQI
8th Jul 2025549 AMAQI
8th Jul 20255410 AMAQI
8th Jul 20255511 AMAQI
8th Jul 20255812 PMAQI
8th Jul 2025591 PMAQI
8th Jul 2025752 PMAQI
8th Jul 2025763 PMAQI
8th Jul 2025684 PMAQI
8th Jul 2025665 PMAQI
8th Jul 2025616 PMAQI
8th Jul 2025667 PMAQI
8th Jul 2025648 PMAQI
8th Jul 2025669 PMAQI
8th Jul 20257210 PMAQI
8th Jul 20256411 PMAQI
9th Jul 20256012 AMAQI
9th Jul 2025571 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025573 AMAQI
9th Jul 2025584 AMAQI
25°C18/32°C
9th Jul 2025585 AMAQI
9th Jul 2025586 AMAQI
9th Jul 2025587 AMAQI
9th Jul 2025658 AMAQI
9th Jul 2025689 AMAQI
9th Jul 20257410 AMAQI
9th Jul 20257011 AMAQI
9th Jul 20257412 PMAQI
9th Jul 2025711 PMAQI
9th Jul 2025642 PMAQI
9th Jul 2025603 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025575 PMAQI
9th Jul 2025586 PMAQI
9th Jul 2025607 PMAQI
9th Jul 2025648 PMAQI
9th Jul 2025689 PMAQI
9th Jul 20257210 PMAQI
9th Jul 20257111 PMAQI
10th Jul 20256412 AMAQI
10th Jul 2025581 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025604 AMAQI
26°C18/34°C
10th Jul 2025605 AMAQI
10th Jul 2025616 AMAQI
10th Jul 2025617 AMAQI
10th Jul 2025768 AMAQI
10th Jul 2025889 AMAQI
10th Jul 202514210 AMAQI
10th Jul 202512611 AMAQI
10th Jul 202510212 PMAQI
10th Jul 2025851 PMAQI
10th Jul 2025742 PMAQI
10th Jul 2025683 PMAQI
10th Jul 2025614 PMAQI
10th Jul 2025615 PMAQI
10th Jul 2025626 PMAQI
10th Jul 2025617 PMAQI
10th Jul 2025608 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025601 AMAQI
11th Jul 2025602 AMAQI
11th Jul 2025623 AMAQI
11th Jul 2025684 AMAQI
26°C20/34°C
11th Jul 2025675 AMAQI
11th Jul 2025676 AMAQI
11th Jul 2025667 AMAQI
11th Jul 2025658 AMAQI
11th Jul 2025739 AMAQI
11th Jul 20258810 AMAQI
11th Jul 20259911 AMAQI
11th Jul 20258612 PMAQI
11th Jul 2025791 PMAQI
11th Jul 2025782 PMAQI
11th Jul 2025803 PMAQI
11th Jul 2025664 PMAQI
11th Jul 2025545 PMAQI
11th Jul 2025566 PMAQI
11th Jul 2025597 PMAQI
11th Jul 2025628 PMAQI
11th Jul 2025639 PMAQI
11th Jul 20256210 PMAQI
11th Jul 20256111 PMAQI
12th Jul 20256212 AMAQI
12th Jul 2025631 AMAQI
12th Jul 2025642 AMAQI
12th Jul 2025643 AMAQI
12th Jul 2025664 AMAQI
26°C20/34°C
12th Jul 2025665 AMAQI
12th Jul 2025666 AMAQI
12th Jul 2025667 AMAQI
12th Jul 2025648 AMAQI
12th Jul 2025669 AMAQI
12th Jul 20257610 AMAQI
12th Jul 20259511 AMAQI
12th Jul 20259612 PMAQI
12th Jul 2025841 PMAQI
12th Jul 2025812 PMAQI
12th Jul 2025763 PMAQI
12th Jul 2025824 PMAQI
12th Jul 2025785 PMAQI
12th Jul 2025756 PMAQI
12th Jul 2025707 PMAQI
12th Jul 2025678 PMAQI
12th Jul 2025689 PMAQI
12th Jul 20257110 PMAQI
12th Jul 20257111 PMAQI
13th Jul 20257312 AMAQI
13th Jul 2025641 AMAQI
13th Jul 2025642 AMAQI
13th Jul 2025653 AMAQI
13th Jul 2025674 AMAQI
27°C19/35°C
13th Jul 2025675 AMAQI
13th Jul 2025686 AMAQI
13th Jul 2025677 AMAQI
13th Jul 2025778 AMAQI
13th Jul 2025929 AMAQI
13th Jul 20259710 AMAQI
13th Jul 20259611 AMAQI
13th Jul 20258912 PMAQI
13th Jul 2025871 PMAQI
13th Jul 2025832 PMAQI
13th Jul 2025793 PMAQI
13th Jul 2025774 PMAQI
13th Jul 2025745 PMAQI
13th Jul 2025726 PMAQI
13th Jul 2025707 PMAQI
13th Jul 2025678 PMAQI
13th Jul 2025679 PMAQI
13th Jul 20256910 PMAQI
13th Jul 20257011 PMAQI
14th Jul 20256912 AMAQI
14th Jul 2025661 AMAQI
14th Jul 2025662 AMAQI
14th Jul 2025663 AMAQI
14th Jul 2025704 AMAQI
29°C21/38°C
14th Jul 2025725 AMAQI
14th Jul 2025726 AMAQI
14th Jul 2025707 AMAQI
14th Jul 2025808 AMAQI
14th Jul 2025869 AMAQI
14th Jul 20258210 AMAQI
14th Jul 20257811 AMAQI
14th Jul 20257812 PMAQI
14th Jul 2025781 PMAQI
14th Jul 2025752 PMAQI
14th Jul 2025673 PMAQI
14th Jul 2025644 PMAQI
14th Jul 2025655 PMAQI
14th Jul 2025646 PMAQI
14th Jul 2025637 PMAQI
14th Jul 2025628 PMAQI
14th Jul 2025629 PMAQI
14th Jul 20256410 PMAQI
14th Jul 20256411 PMAQI
15th Jul 20256512 AMAQI
15th Jul 2025671 AMAQI
15th Jul 2025682 AMAQI
15th Jul 2025703 AMAQI
15th Jul 2025714 AMAQI
30°C22/39°C
15th Jul 2025705 AMAQI
15th Jul 2025716 AMAQI
15th Jul 2025707 AMAQI
15th Jul 2025668 AMAQI
15th Jul 2025629 AMAQI
15th Jul 20256210 AMAQI
15th Jul 20256511 AMAQI
15th Jul 20256412 PMAQI
15th Jul 2025631 PMAQI
15th Jul 2025622 PMAQI
15th Jul 2025593 PMAQI
15th Jul 2025624 PMAQI
15th Jul 2025595 PMAQI
15th Jul 2025586 PMAQI
15th Jul 2025607 PMAQI
15th Jul 2025638 PMAQI
15th Jul 2025649 PMAQI
15th Jul 20256510 PMAQI
15th Jul 20256711 PMAQI
16th Jul 20256712 AMAQI
16th Jul 2025681 AMAQI
16th Jul 2025682 AMAQI
16th Jul 2025683 AMAQI
16th Jul 2025674 AMAQI
32°C23/42°C
16th Jul 2025675 AMAQI
16th Jul 2025676 AMAQI
16th Jul 2025687 AMAQI
16th Jul 2025668 AMAQI
16th Jul 2025649 AMAQI
16th Jul 20256610 AMAQI
16th Jul 20257011 AMAQI
16th Jul 20257612 PMAQI
16th Jul 2025751 PMAQI
16th Jul 2025752 PMAQI
16th Jul 2025763 PMAQI
16th Jul 2025744 PMAQI
16th Jul 2025745 PMAQI
16th Jul 2025756 PMAQI
16th Jul 2025767 PMAQI
16th Jul 2025718 PMAQI
16th Jul 2025689 PMAQI
16th Jul 20256610 PMAQI
16th Jul 20256811 PMAQI
17th Jul 20256812 AMAQI
17th Jul 2025661 AMAQI
17th Jul 2025662 AMAQI
17th Jul 2025673 AMAQI
17th Jul 2025684 AMAQI
33°C25/39°C
17th Jul 2025685 AMAQI
17th Jul 2025686 AMAQI
17th Jul 2025687 AMAQI
17th Jul 2025748 AMAQI
17th Jul 2025789 AMAQI
17th Jul 20258210 AMAQI
17th Jul 20258211 AMAQI
17th Jul 20257412 PMAQI
17th Jul 2025741 PMAQI
17th Jul 2025742 PMAQI
17th Jul 2025783 PMAQI
17th Jul 2025784 PMAQI
17th Jul 2025825 PMAQI
17th Jul 2025846 PMAQI
17th Jul 2025817 PMAQI
17th Jul 2025748 PMAQI
17th Jul 2025739 PMAQI
17th Jul 20257010 PMAQI
17th Jul 20256911 PMAQI
18th Jul 20256812 AMAQI
18th Jul 2025671 AMAQI
18th Jul 2025672 AMAQI
18th Jul 2025683 AMAQI
18th Jul 2025694 AMAQI
30°C22/39°C
18th Jul 2025695 AMAQI
18th Jul 2025696 AMAQI
18th Jul 2025707 AMAQI
18th Jul 2025638 AMAQI
18th Jul 2025629 AMAQI
18th Jul 20256310 AMAQI
18th Jul 20256411 AMAQI
18th Jul 20256412 PMAQI
18th Jul 2025641 PMAQI
18th Jul 2025632 PMAQI
18th Jul 2025663 PMAQI
18th Jul 2025664 PMAQI
18th Jul 2025655 PMAQI
18th Jul 2025626 PMAQI
18th Jul 2025617 PMAQI
18th Jul 2025648 PMAQI
18th Jul 2025659 PMAQI
18th Jul 20256510 PMAQI
18th Jul 20256611 PMAQI
19th Jul 20256712 AMAQI
19th Jul 2025661 AMAQI
19th Jul 2025682 AMAQI
19th Jul 2025673 AMAQI
19th Jul 2025674 AMAQI
29°C22/37°C
19th Jul 2025665 AMAQI
19th Jul 2025676 AMAQI
19th Jul 2025677 AMAQI
19th Jul 2025688 AMAQI
19th Jul 2025709 AMAQI
19th Jul 20256810 AMAQI
19th Jul 20257011 AMAQI
19th Jul 20257812 PMAQI
19th Jul 2025741 PMAQI
19th Jul 2025752 PMAQI
19th Jul 2025643 PMAQI
19th Jul 2025634 PMAQI
19th Jul 2025585 PMAQI
19th Jul 2025646 PMAQI
19th Jul 2025797 PMAQI
19th Jul 2025728 PMAQI
19th Jul 2025729 PMAQI
19th Jul 20257210 PMAQI
19th Jul 20257011 PMAQI
20th Jul 20256912 AMAQI
20th Jul 2025651 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025663 AMAQI
20th Jul 2025684 AMAQI
26°C20/35°C
20th Jul 2025685 AMAQI
20th Jul 2025686 AMAQI
20th Jul 2025687 AMAQI
20th Jul 2025608 AMAQI
20th Jul 2025539 AMAQI
20th Jul 20255110 AMAQI
20th Jul 20254411 AMAQI
20th Jul 20255012 PMAQI
20th Jul 2025541 PMAQI
20th Jul 2025462 PMAQI
20th Jul 2025343 PMAQI
20th Jul 2025294 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025316 PMAQI
20th Jul 2025447 PMAQI
20th Jul 2025578 PMAQI
20th Jul 2025579 PMAQI
20th Jul 20255810 PMAQI
20th Jul 20255811 PMAQI
21st Jul 20256012 AMAQI
21st Jul 2025661 AMAQI
21st Jul 2025662 AMAQI
21st Jul 2025643 AMAQI
21st Jul 2025634 AMAQI
23°C20/28°C
21st Jul 2025645 AMAQI
21st Jul 2025646 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025558 AMAQI
21st Jul 2025559 AMAQI
21st Jul 20255610 AMAQI
21st Jul 20255311 AMAQI
21st Jul 20255412 PMAQI
21st Jul 2025521 PMAQI
21st Jul 2025502 PMAQI
21st Jul 2025463 PMAQI
21st Jul 2025504 PMAQI
21st Jul 2025505 PMAQI
21st Jul 2025536 PMAQI
21st Jul 2025607 PMAQI
21st Jul 2025618 PMAQI
21st Jul 2025629 PMAQI
21st Jul 20256410 PMAQI
21st Jul 20256611 PMAQI
22nd Jul 20256712 AMAQI
22nd Jul 2025641 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025633 AMAQI
22nd Jul 2025624 AMAQI
25°C17/33°C
22nd Jul 2025625 AMAQI
22nd Jul 2025626 AMAQI
22nd Jul 2025627 AMAQI
22nd Jul 2025788 AMAQI
22nd Jul 2025929 AMAQI
22nd Jul 202511710 AMAQI
22nd Jul 202511411 AMAQI
22nd Jul 202511612 PMAQI
22nd Jul 20251011 PMAQI
22nd Jul 20251092 PMAQI
22nd Jul 2025943 PMAQI
22nd Jul 20251034 PMAQI
22nd Jul 2025965 PMAQI
22nd Jul 2025946 PMAQI
22nd Jul 2025827 PMAQI
22nd Jul 2025798 PMAQI
22nd Jul 2025809 PMAQI
22nd Jul 20257910 PMAQI
22nd Jul 20259011 PMAQI
23rd Jul 20257912 AMAQI
23rd Jul 2025631 AMAQI
23rd Jul 2025632 AMAQI
23rd Jul 2025663 AMAQI
23rd Jul 2025704 AMAQI
25°C19/33°C
23rd Jul 2025705 AMAQI
23rd Jul 2025706 AMAQI
23rd Jul 2025707 AMAQI
23rd Jul 2025778 AMAQI
23rd Jul 2025759 AMAQI
23rd Jul 20257810 AMAQI
23rd Jul 20258311 AMAQI
23rd Jul 20258212 PMAQI
23rd Jul 2025761 PMAQI
23rd Jul 2025642 PMAQI
23rd Jul 2025613 PMAQI
23rd Jul 2025584 PMAQI
23rd Jul 2025565 PMAQI
23rd Jul 2025566 PMAQI
23rd Jul 2025587 PMAQI
23rd Jul 2025608 PMAQI
23rd Jul 2025629 PMAQI
23rd Jul 20256210 PMAQI
23rd Jul 20256411 PMAQI
24th Jul 20256712 AMAQI
24th Jul 2025641 AMAQI
24th Jul 2025662 AMAQI
24th Jul 2025663 AMAQI
24th Jul 2025684 AMAQI
25°C18/34°C
24th Jul 2025685 AMAQI
24th Jul 2025676 AMAQI
24th Jul 2025667 AMAQI
24th Jul 2025658 AMAQI
24th Jul 2025629 AMAQI
24th Jul 20255810 AMAQI
24th Jul 20255811 AMAQI
24th Jul 20255912 PMAQI
24th Jul 2025561 PMAQI
24th Jul 2025552 PMAQI
24th Jul 2025533 PMAQI
24th Jul 2025514 PMAQI
24th Jul 2025535 PMAQI
24th Jul 2025496 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255611 PMAQI
25th Jul 20255712 AMAQI
25th Jul 2025641 AMAQI
25th Jul 2025632 AMAQI
25th Jul 2025643 AMAQI
25th Jul 2025644 AMAQI
27°C22/34°C
25th Jul 2025645 AMAQI
25th Jul 2025646 AMAQI
25th Jul 2025647 AMAQI
25th Jul 2025448 AMAQI
25th Jul 2025439 AMAQI
25th Jul 20255010 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255212 PMAQI
25th Jul 2025521 PMAQI
25th Jul 2025442 PMAQI
25th Jul 2025383 PMAQI
25th Jul 2025354 PMAQI
25th Jul 2025345 PMAQI
25th Jul 2025376 PMAQI
25th Jul 2025527 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025549 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255811 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025621 AMAQI
26th Jul 2025622 AMAQI
26th Jul 2025613 AMAQI
26th Jul 2025604 AMAQI
28°C22/36°C
26th Jul 2025605 AMAQI
26th Jul 2025606 AMAQI
26th Jul 2025607 AMAQI
26th Jul 2025508 AMAQI
26th Jul 2025559 AMAQI
26th Jul 20256110 AMAQI
26th Jul 20256611 AMAQI
26th Jul 20256212 PMAQI
26th Jul 2025611 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025543 PMAQI
26th Jul 2025524 PMAQI
26th Jul 2025515 PMAQI
26th Jul 2025486 PMAQI
26th Jul 2025477 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255411 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025601 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025603 AMAQI
27th Jul 2025604 AMAQI
26°C21/33°C
27th Jul 2025605 AMAQI
27th Jul 2025606 AMAQI
27th Jul 2025607 AMAQI
27th Jul 2025568 AMAQI
27th Jul 2025549 AMAQI
27th Jul 20256110 AMAQI
27th Jul 20257211 AMAQI
27th Jul 20257012 PMAQI
27th Jul 2025651 PMAQI
27th Jul 2025642 PMAQI
27th Jul 2025633 PMAQI
27th Jul 2025604 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025596 PMAQI
27th Jul 2025627 PMAQI
27th Jul 2025598 PMAQI
27th Jul 2025599 PMAQI
27th Jul 20256110 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20255912 AMAQI
28th Jul 2025591 AMAQI
28th Jul 2025592 AMAQI
28th Jul 2025593 AMAQI
28th Jul 2025604 AMAQI
28°C20/37°C
28th Jul 2025605 AMAQI
28th Jul 2025606 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025688 AMAQI
28th Jul 2025699 AMAQI
28th Jul 20257310 AMAQI
28th Jul 20257611 AMAQI
28th Jul 20257612 PMAQI
28th Jul 2025731 PMAQI
28th Jul 2025682 PMAQI
28th Jul 2025623 PMAQI
28th Jul 2025614 PMAQI
28th Jul 2025605 PMAQI
28th Jul 2025586 PMAQI
28th Jul 2025577 PMAQI
28th Jul 2025588 PMAQI
28th Jul 2025599 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20256411 PMAQI
29th Jul 20256412 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025592 AMAQI
29th Jul 2025603 AMAQI
29th Jul 2025624 AMAQI
29°C21/37°C
29th Jul 2025625 AMAQI
29th Jul 2025626 AMAQI
29th Jul 2025627 AMAQI
29th Jul 2025648 AMAQI
29th Jul 2025699 AMAQI
29th Jul 20256810 AMAQI
29th Jul 20256511 AMAQI
29th Jul 20256712 PMAQI
29th Jul 2025661 PMAQI
29th Jul 2025642 PMAQI
29th Jul 2025623 PMAQI
29th Jul 2025624 PMAQI
29th Jul 2025615 PMAQI
29th Jul 2025596 PMAQI
29th Jul 2025587 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025609 PMAQI
29th Jul 20255910 PMAQI
29th Jul 20256111 PMAQI
30th Jul 20256212 AMAQI
30th Jul 2025601 AMAQI
30th Jul 2025612 AMAQI
30th Jul 2025613 AMAQI
30th Jul 2025624 AMAQI
29°C23/38°C
30th Jul 2025625 AMAQI
30th Jul 2025626 AMAQI
30th Jul 2025627 AMAQI
30th Jul 2025598 AMAQI
30th Jul 2025669 AMAQI
30th Jul 20256310 AMAQI
30th Jul 20256011 AMAQI
30th Jul 20256112 PMAQI
30th Jul 2025641 PMAQI
30th Jul 2025702 PMAQI
30th Jul 2025693 PMAQI
30th Jul 2025704 PMAQI
30th Jul 2025725 PMAQI
30th Jul 2025746 PMAQI
30th Jul 2025727 PMAQI
30th Jul 2025688 PMAQI
30th Jul 2025679 PMAQI
30th Jul 20256810 PMAQI
30th Jul 20256811 PMAQI
31st Jul 20256612 AMAQI
31st Jul 2025611 AMAQI
31st Jul 2025612 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025614 AMAQI
30°C20/39°C
31st Jul 2025615 AMAQI
31st Jul 2025616 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025618 AMAQI
31st Jul 2025619 AMAQI
31st Jul 20257310 AMAQI
31st Jul 20257811 AMAQI
31st Jul 20257612 PMAQI
31st Jul 2025761 PMAQI
31st Jul 2025732 PMAQI
31st Jul 2025703 PMAQI
31st Jul 2025754 PMAQI
31st Jul 2025725 PMAQI
31st Jul 2025696 PMAQI
31st Jul 2025657 PMAQI
31st Jul 2025628 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20256510 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20256112 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025592 AMAQI
1st Aug 2025583 AMAQI
1st Aug 2025584 AMAQI
30°C22/39°C
1st Aug 2025585 AMAQI
1st Aug 2025576 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025688 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20256510 AMAQI
1st Aug 20256211 AMAQI
1st Aug 20257412 PMAQI
1st Aug 2025741 PMAQI
1st Aug 2025722 PMAQI
1st Aug 2025663 PMAQI
1st Aug 2025664 PMAQI
1st Aug 2025725 PMAQI
1st Aug 2025616 PMAQI
1st Aug 2025737 PMAQI
1st Aug 2025678 PMAQI
1st Aug 2025669 PMAQI
1st Aug 20256610 PMAQI
1st Aug 20256611 PMAQI
2nd Aug 20256112 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025604 AMAQI
29°C22/37°C
2nd Aug 2025615 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025768 AMAQI
2nd Aug 2025749 AMAQI
2nd Aug 20256710 AMAQI
2nd Aug 20256611 AMAQI
2nd Aug 20257112 PMAQI
2nd Aug 2025801 PMAQI
2nd Aug 2025732 PMAQI
2nd Aug 2025733 PMAQI
2nd Aug 2025724 PMAQI
2nd Aug 2025785 PMAQI
2nd Aug 2025736 PMAQI
2nd Aug 2025677 PMAQI
2nd Aug 2025658 PMAQI
2nd Aug 2025669 PMAQI
2nd Aug 20256610 PMAQI
2nd Aug 20256811 PMAQI
3rd Aug 20256312 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025613 AMAQI
3rd Aug 2025624 AMAQI
30°C22/40°C
3rd Aug 2025625 AMAQI
3rd Aug 2025626 AMAQI
3rd Aug 2025617 AMAQI
3rd Aug 2025768 AMAQI
3rd Aug 2025849 AMAQI
3rd Aug 20257910 AMAQI
3rd Aug 20258011 AMAQI
3rd Aug 20256812 PMAQI
3rd Aug 2025961 PMAQI
3rd Aug 2025762 PMAQI
3rd Aug 2025793 PMAQI
3rd Aug 2025804 PMAQI
3rd Aug 2025715 PMAQI
3rd Aug 2025716 PMAQI
3rd Aug 2025717 PMAQI
3rd Aug 2025668 PMAQI
3rd Aug 2025679 PMAQI
3rd Aug 20257010 PMAQI
3rd Aug 20256811 PMAQI
4th Aug 20256512 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025633 AMAQI
4th Aug 2025634 AMAQI
31°C23/41°C
4th Aug 2025645 AMAQI
4th Aug 2025646 AMAQI
4th Aug 2025637 AMAQI
4th Aug 2025848 AMAQI
4th Aug 2025879 AMAQI
4th Aug 20258410 AMAQI
4th Aug 20258211 AMAQI
4th Aug 20258312 PMAQI
4th Aug 2025841 PMAQI
4th Aug 2025792 PMAQI
4th Aug 2025693 PMAQI
4th Aug 2025734 PMAQI
4th Aug 2025705 PMAQI
4th Aug 2025686 PMAQI
4th Aug 2025667 PMAQI
4th Aug 2025658 PMAQI
4th Aug 2025669 PMAQI
4th Aug 20256510 PMAQI
4th Aug 20256211 PMAQI
5th Aug 20256312 AMAQI
5th Aug 2025621 AMAQI
5th Aug 2025612 AMAQI
5th Aug 2025623 AMAQI
5th Aug 2025654 AMAQI
30°C23/39°C
5th Aug 2025645 AMAQI
5 AM5th Aug 2025656 AMAQI
5th Aug 2025647 AMAQI
5th Aug 2025578 AMAQI
5th Aug 2025569 AMAQI
5th Aug 20255410 AMAQI
5th Aug 20255611 AMAQI
5th Aug 20255812 PMAQI
12 PM5th Aug 2025561 PMAQI
5th Aug 2025532 PMAQI
5th Aug 2025583 PMAQI
5th Aug 2025604 PMAQI
5th Aug 2025635 PMAQI
5th Aug 2025696 PMAQI
5th Aug 2025667 PMAQI
5th Aug 2025628 PMAQI
8 PM5th Aug 2025629 PMAQI
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 8 PM
66AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
5 AM - 8 PM
66AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 8 PM (Avg. 66), while the lowest AQI was between 5 AM to 8 PM (Avg. 66).
Night time
Avg. Highest Time
12 AM - 11 PM
63AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
63AQI
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. 63), while the lowest AQI was between 12 AM to 11 PM (Avg. 63).
2025 Days Vs Air Quality
Sandi Primary School, Baojishi, Shaanxi, China
2025
43%
92
41%
89
11%
23
4%
9
1%
3
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
0 DaysModerate
92 DaysPoor
89 DaysUnhealthy
23 DaysSevere
9 DaysHazardous
3 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 217 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
Sandi Primary School, Baojishi, Shaanxi, 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
133AQI
133AQI
2nd January 2025
135AQI
135AQI
3rd January 2025
156AQI
156AQI
4th January 2025
154AQI
154AQI
5th January 2025
126AQI
126AQI
6th January 2025
140AQI
140AQI
7th January 2025
131AQI
131AQI
8th January 2025
124AQI
124AQI
9th January 2025
125AQI
125AQI
10th January 2025
118AQI
118AQI
11th January 2025
112AQI
112AQI
12th January 2025
126AQI
126AQI
13th January 2025
132AQI
132AQI
14th January 2025
104AQI
104AQI
15th January 2025
114AQI
114AQI
16th January 2025
115AQI
115AQI
17th January 2025
144AQI
144AQI
18th January 2025
140AQI
140AQI
19th January 2025
150AQI
150AQI
20th January 2025
148AQI
148AQI
21st January 2025
172AQI
172AQI
22nd January 2025
190AQI
190AQI
23rd January 2025
216AQI
216AQI
24th January 2025
205AQI
205AQI
25th January 2025
121AQI
121AQI
26th January 2025
124AQI
124AQI
27th January 2025
146AQI
146AQI
28th January 2025
161AQI
161AQI
29th January 2025
208AQI
208AQI
30th January 2025
214AQI
214AQI
31st January 2025
217AQI
217AQI
1st February 2025
227AQI
227AQI
2nd February 2025
148AQI
148AQI
3rd February 2025
127AQI
127AQI
4th February 2025
119AQI
119AQI
5th February 2025
112AQI
112AQI
6th February 2025
108AQI
108AQI
7th February 2025
123AQI
123AQI
8th February 2025
97AQI
97AQI
9th February 2025
125AQI
125AQI
10th February 2025
133AQI
133AQI
11th February 2025
142AQI
142AQI
12th February 2025
139AQI
139AQI
13th February 2025
157AQI
157AQI
14th February 2025
131AQI
131AQI
15th February 2025
157AQI
157AQI
16th February 2025
114AQI
114AQI
17th February 2025
141AQI
141AQI
18th February 2025
144AQI
144AQI
19th February 2025
161AQI
161AQI
20th February 2025
160AQI
160AQI
21st February 2025
168AQI
168AQI
22nd February 2025
170AQI
170AQI
23rd February 2025
135AQI
135AQI
24th February 2025
146AQI
146AQI
25th February 2025
129AQI
129AQI
26th February 2025
128AQI
128AQI
27th February 2025
118AQI
118AQI
28th February 2025
140AQI
140AQI
1st March 2025
161AQI
161AQI
2nd March 2025
112AQI
112AQI
3rd March 2025
105AQI
105AQI
4th March 2025
117AQI
117AQI
5th March 2025
119AQI
119AQI
6th March 2025
128AQI
128AQI
7th March 2025
113AQI
113AQI
8th March 2025
144AQI
144AQI
9th March 2025
127AQI
127AQI
10th March 2025
146AQI
146AQI
11th March 2025
312AQI
312AQI
12th March 2025
182AQI
182AQI
13th March 2025
154AQI
154AQI
14th March 2025
96AQI
96AQI
15th March 2025
90AQI
90AQI
16th March 2025
83AQI
83AQI
17th March 2025
84AQI
84AQI
18th March 2025
76AQI
76AQI
19th March 2025
81AQI
81AQI
20th March 2025
86AQI
86AQI
21st March 2025
98AQI
98AQI
22nd March 2025
97AQI
97AQI
23rd March 2025
98AQI
98AQI
24th March 2025
88AQI
88AQI
25th March 2025
90AQI
90AQI
26th March 2025
180AQI
180AQI
27th March 2025
150AQI
150AQI
28th March 2025
155AQI
155AQI
29th March 2025
139AQI
139AQI
30th March 2025
146AQI
146AQI
31st March 2025
124AQI
124AQI
1st April 2025
138AQI
138AQI
2nd April 2025
142AQI
142AQI
3rd April 2025
147AQI
147AQI
4th April 2025
154AQI
154AQI
5th April 2025
135AQI
135AQI
6th April 2025
145AQI
145AQI
7th April 2025
113AQI
113AQI
8th April 2025
135AQI
135AQI
9th April 2025
148AQI
148AQI
10th April 2025
136AQI
136AQI
11th April 2025
175AQI
175AQI
12th April 2025
591AQI
591AQI
13th April 2025
156AQI
156AQI
14th April 2025
214AQI
214AQI
15th April 2025
104AQI
104AQI
16th April 2025
213AQI
213AQI
17th April 2025
126AQI
126AQI
18th April 2025
180AQI
180AQI
19th April 2025
150AQI
150AQI
20th April 2025
139AQI
139AQI
21st April 2025
124AQI
124AQI
22nd April 2025
155AQI
155AQI
23rd April 2025
124AQI
124AQI
24th April 2025
114AQI
114AQI
25th April 2025
124AQI
124AQI
26th April 2025
88AQI
88AQI
27th April 2025
87AQI
87AQI
28th April 2025
69AQI
69AQI
29th April 2025
90AQI
90AQI
30th April 2025
123AQI
123AQI
1st May 2025
119AQI
119AQI
2nd May 2025
104AQI
104AQI
3rd May 2025
115AQI
115AQI
4th May 2025
107AQI
107AQI
5th May 2025
141AQI
141AQI
6th May 2025
417AQI
417AQI
7th May 2025
164AQI
164AQI
8th May 2025
162AQI
162AQI
9th May 2025
127AQI
127AQI
10th May 2025
111AQI
111AQI
11th May 2025
95AQI
95AQI
12th May 2025
102AQI
102AQI
13th May 2025
85AQI
85AQI
14th May 2025
117AQI
117AQI
15th May 2025
103AQI
103AQI
16th May 2025
101AQI
101AQI
17th May 2025
244AQI
244AQI
18th May 2025
143AQI
143AQI
19th May 2025
143AQI
143AQI
20th May 2025
136AQI
136AQI
21st May 2025
130AQI
130AQI
22nd May 2025
140AQI
140AQI
23rd May 2025
92AQI
92AQI
24th May 2025
114AQI
114AQI
25th May 2025
83AQI
83AQI
26th May 2025
95AQI
95AQI
27th May 2025
80AQI
80AQI
28th May 2025
80AQI
80AQI
29th May 2025
77AQI
77AQI
30th May 2025
96AQI
96AQI
31st May 2025
73AQI
73AQI
1st June 2025
77AQI
77AQI
2nd June 2025
64AQI
64AQI
3rd June 2025
66AQI
66AQI
4th June 2025
63AQI
63AQI
5th June 2025
62AQI
62AQI
6th June 2025
73AQI
73AQI
7th June 2025
68AQI
68AQI
8th June 2025
66AQI
66AQI
9th June 2025
65AQI
65AQI
10th June 2025
68AQI
68AQI
11th June 2025
75AQI
75AQI
12th June 2025
79AQI
79AQI
13th June 2025
83AQI
83AQI
14th June 2025
75AQI
75AQI
15th June 2025
84AQI
84AQI
16th June 2025
75AQI
75AQI
17th June 2025
81AQI
81AQI
18th June 2025
83AQI
83AQI
19th June 2025
77AQI
77AQI
20th June 2025
70AQI
70AQI
21st June 2025
69AQI
69AQI
22nd June 2025
63AQI
63AQI
23rd June 2025
64AQI
64AQI
24th June 2025
74AQI
74AQI
25th June 2025
67AQI
67AQI
26th June 2025
62AQI
62AQI
27th June 2025
61AQI
61AQI
28th June 2025
62AQI
62AQI
29th June 2025
64AQI
64AQI
30th June 2025
59AQI
59AQI
1st July 2025
61AQI
61AQI
2nd July 2025
75AQI
75AQI
3rd July 2025
51AQI
51AQI
4th July 2025
57AQI
57AQI
5th July 2025
53AQI
53AQI
6th July 2025
52AQI
52AQI
7th July 2025
55AQI
55AQI
8th July 2025
61AQI
61AQI
9th July 2025
63AQI
63AQI
10th July 2025
69AQI
69AQI
11th July 2025
67AQI
67AQI
12th July 2025
72AQI
72AQI
13th July 2025
74AQI
74AQI
14th July 2025
69AQI
69AQI
15th July 2025
65AQI
65AQI
16th July 2025
70AQI
70AQI
17th July 2025
73AQI
73AQI
18th July 2025
66AQI
66AQI
19th July 2025
69AQI
69AQI
20th July 2025
55AQI
55AQI
21st July 2025
59AQI
59AQI
22nd July 2025
83AQI
83AQI
23rd July 2025
67AQI
67AQI
24th July 2025
60AQI
60AQI
25th July 2025
53AQI
53AQI
26th July 2025
57AQI
57AQI
27th July 2025
61AQI
61AQI
28th July 2025
62AQI
62AQI
29th July 2025
62AQI
62AQI
30th July 2025
65AQI
65AQI
31st July 2025
66AQI
66AQI
1st August 2025
64AQI
64AQI
2nd August 2025
66AQI
66AQI
3rd August 2025
69AQI
69AQI
4th August 2025
69AQI
69AQI
148AQI
139AQI
125AQI
151AQI
126AQI
70AQI
64AQI
67AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025116AQI
21
5
5
1
20
6
1
12
13
5
1
4
18
5
2
1
10
17
2
1
1
30
31
4
92
89
23
9
3
Highest AQI recorded in
April151AQI
Lowest AQI recorded in
July64AQI
2024108AQI
2
15
13
1
2
4
20
3
8
17
6
12
11
6
1
25
6
1
29
5
24
2
5
23
3
6
14
8
2
15
13
3
11
12
7
1
23
7
17
166
114
64
5
Highest AQI recorded in
February166AQI
Lowest AQI recorded in
July65AQI
2023112AQI
1
11
10
9
1
6
18
3
3
22
4
2
2
7
13
5
1
2
1
24
6
1
27
2
6
19
1
1
9
19
3
7
18
3
2
2
16
8
1
7
14
5
4
11
13
3
28
146
100
59
18
2
Highest AQI recorded in
January171AQI
Lowest AQI recorded in
August70AQI
2022118AQI
2
4
19
6
3
6
10
2
1
20
8
2
7
10
1
23
7
2
28
6
17
1
1
2
15
11
1
12
5
13
5
11
14
1
14
15
1
12
115
89
79
11
Highest AQI recorded in
January174AQI
Lowest AQI recorded in
July66AQI
2021109AQI
2
18
8
3
6
14
6
2
1
11
13
3
3
8
19
3
1
16
13
1
2
26
2
31
3
25
3
9
21
4
14
11
2
10
13
6
1
4
18
9
19
164
122
48
9
3
Highest AQI recorded in
March180AQI
Lowest AQI recorded in
September61AQI
2020101AQI
2
7
3
1
7
13
1
1
12
5
2
25
3
2
24
5
9
18
4
23
6
1
2
16
10
3
6
12
9
3
3
12
15
1
16
136
77
32
4
1
Highest AQI recorded in
December146AQI
Lowest AQI recorded in
August71AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
118AQILeast Polluted Year Recorded
2020(Avg.)
101AQISandi Primary School's annual 2025 AQI (116) shows an average percentage change of 6.5% (worsened AQI) compared to previous years: 2020 (101), 2021 (109), 2022 (118), 2023 (112), 2024 (108).
