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HistoryAQIPM2.5PM10COSO2NO2O3

Normal University, Xianyang, 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+

October Air Quality Analysis

Normal University, Xianyang, Shaanxi, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
25th Oct 2022
176AQI
Lowest AQI recorded on
5th Oct 2022
19AQI

Same Day Analysis (11th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 54 of Moderate air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 11th Oct - 12th Oct 2025

Normal University, Xianyang, Shaanxi, China

AQI
Day
Night
.

6 AM11th Oct 2025

6 PM

5 AM12th Oct 2025

Day time
Avg. Highest Time
3PM11th Oct

52AQI

Avg. Lowest Time
11AM11th Oct

40AQI

Night time
Avg. Highest Time
5AM12th Oct

63AQI

Avg. Lowest Time
11PM11th Oct

42AQI

In the last 24 hours,

Normal University's AQI reached its highest point of 63 at 5 AM during the Night, while the lowest point, 40, was recorded at 11 AM during the Day between 11th Oct and 12th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Normal University, Xianyang, Shaanxi, China

SepOct
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
12th Sep 2025586 AMAQI
12th Sep 2025597 AMAQI
12th Sep 2025408 AMAQI
12th Sep 2025459 AMAQI
12th Sep 20255010 AMAQI
12th Sep 20255011 AMAQI
12th Sep 20255812 PMAQI
12th Sep 2025531 PMAQI
12th Sep 2025702 PMAQI
12th Sep 2025573 PMAQI
12th Sep 2025494 PMAQI
12th Sep 2025565 PMAQI
12th Sep 2025506 PMAQI
12th Sep 2025557 PMAQI
12th Sep 2025618 PMAQI
12th Sep 2025609 PMAQI
12th Sep 20256310 PMAQI
12th Sep 20256211 PMAQI
13th Sep 20255912 AMAQI
13th Sep 2025611 AMAQI
13th Sep 2025602 AMAQI
13th Sep 2025583 AMAQI
13th Sep 2025574 AMAQI
13th Sep 2025565 AMAQI

23°C19/28°C

13th Sep 2025566 AMAQI
13th Sep 2025577 AMAQI
13th Sep 2025658 AMAQI
13th Sep 2025639 AMAQI
13th Sep 20256510 AMAQI
13th Sep 20256411 AMAQI
13th Sep 20256112 PMAQI
13th Sep 2025651 PMAQI
13th Sep 2025602 PMAQI
13th Sep 2025573 PMAQI
13th Sep 2025524 PMAQI
13th Sep 2025565 PMAQI
13th Sep 2025596 PMAQI
13th Sep 2025597 PMAQI
13th Sep 2025598 PMAQI
13th Sep 2025629 PMAQI
13th Sep 20256310 PMAQI
13th Sep 20256211 PMAQI
14th Sep 20256112 AMAQI
14th Sep 2025571 AMAQI
14th Sep 2025592 AMAQI
14th Sep 2025583 AMAQI
14th Sep 2025584 AMAQI
14th Sep 2025585 AMAQI

25°C20/31°C

14th Sep 2025586 AMAQI
14th Sep 2025577 AMAQI
14th Sep 2025698 AMAQI
14th Sep 2025749 AMAQI
14th Sep 20257410 AMAQI
14th Sep 20257511 AMAQI
14th Sep 20257212 PMAQI
14th Sep 2025711 PMAQI
14th Sep 2025622 PMAQI
14th Sep 2025603 PMAQI
14th Sep 2025624 PMAQI
14th Sep 2025705 PMAQI
14th Sep 2025686 PMAQI
14th Sep 2025677 PMAQI
14th Sep 2025648 PMAQI
14th Sep 2025649 PMAQI
14th Sep 20257210 PMAQI
14th Sep 20256611 PMAQI
15th Sep 20256712 AMAQI
15th Sep 2025571 AMAQI
15th Sep 2025572 AMAQI
15th Sep 2025603 AMAQI
15th Sep 2025594 AMAQI
15th Sep 2025605 AMAQI

27°C22/34°C

15th Sep 2025606 AMAQI
15th Sep 2025607 AMAQI
15th Sep 2025788 AMAQI
15th Sep 2025809 AMAQI
15th Sep 20257210 AMAQI
15th Sep 20257011 AMAQI
15th Sep 20256412 PMAQI
15th Sep 2025671 PMAQI
15th Sep 2025682 PMAQI
15th Sep 2025643 PMAQI
15th Sep 2025654 PMAQI
15th Sep 2025635 PMAQI
15th Sep 2025626 PMAQI
15th Sep 2025637 PMAQI
15th Sep 2025688 PMAQI
15th Sep 2025739 PMAQI
15th Sep 20257310 PMAQI
15th Sep 20257811 PMAQI
16th Sep 20257012 AMAQI
16th Sep 2025611 AMAQI
16th Sep 2025612 AMAQI
16th Sep 2025623 AMAQI
16th Sep 2025634 AMAQI
16th Sep 2025625 AMAQI

27°C23/33°C

16th Sep 2025636 AMAQI
16th Sep 2025637 AMAQI
16th Sep 2025788 AMAQI
16th Sep 2025759 AMAQI
16th Sep 20256010 AMAQI
16th Sep 20254811 AMAQI
16th Sep 20254612 PMAQI
16th Sep 2025451 PMAQI
16th Sep 2025532 PMAQI
16th Sep 2025483 PMAQI
16th Sep 2025564 PMAQI
16th Sep 2025505 PMAQI
16th Sep 2025496 PMAQI
16th Sep 2025547 PMAQI
16th Sep 2025578 PMAQI
16th Sep 2025609 PMAQI
16th Sep 20255910 PMAQI
16th Sep 20256111 PMAQI
17th Sep 20256212 AMAQI
17th Sep 2025621 AMAQI
17th Sep 2025622 AMAQI
17th Sep 2025623 AMAQI
17th Sep 2025624 AMAQI
17th Sep 2025625 AMAQI

24°C22/27°C

17th Sep 2025626 AMAQI
17th Sep 2025627 AMAQI
17th Sep 2025508 AMAQI
17th Sep 2025499 AMAQI
17th Sep 20254010 AMAQI
17th Sep 20253711 AMAQI
17th Sep 20253912 PMAQI
17th Sep 2025471 PMAQI
17th Sep 2025472 PMAQI
17th Sep 2025433 PMAQI
17th Sep 2025404 PMAQI
17th Sep 2025475 PMAQI
17th Sep 2025436 PMAQI
17th Sep 2025467 PMAQI
17th Sep 2025588 PMAQI
17th Sep 2025569 PMAQI
17th Sep 20255810 PMAQI
17th Sep 20255911 PMAQI
18th Sep 20256012 AMAQI
18th Sep 2025611 AMAQI
18th Sep 2025622 AMAQI
18th Sep 2025613 AMAQI
18th Sep 2025594 AMAQI
18th Sep 2025595 AMAQI

18°C16/21°C

18th Sep 2025596 AMAQI
18th Sep 2025597 AMAQI
18th Sep 2025468 AMAQI
18th Sep 2025249 AMAQI
18th Sep 20252110 AMAQI
18th Sep 20252011 AMAQI
18th Sep 20252212 PMAQI
18th Sep 2025211 PMAQI
18th Sep 2025202 PMAQI
18th Sep 2025243 PMAQI
18th Sep 2025214 PMAQI
18th Sep 2025225 PMAQI
18th Sep 2025216 PMAQI
18th Sep 2025347 PMAQI
18th Sep 2025528 PMAQI
18th Sep 2025529 PMAQI
18th Sep 20255110 PMAQI
18th Sep 20255111 PMAQI
19th Sep 20255312 AMAQI
19th Sep 2025601 AMAQI
19th Sep 2025602 AMAQI
19th Sep 2025593 AMAQI
19th Sep 2025564 AMAQI
19th Sep 2025565 AMAQI

15°C14/16°C

19th Sep 2025566 AMAQI
19th Sep 2025567 AMAQI
19th Sep 2025288 AMAQI
19th Sep 2025179 AMAQI
19th Sep 20251910 AMAQI
19th Sep 20252011 AMAQI
19th Sep 20252512 PMAQI
19th Sep 2025241 PMAQI
19th Sep 2025262 PMAQI
19th Sep 2025263 PMAQI
19th Sep 2025274 PMAQI
19th Sep 2025305 PMAQI
19th Sep 2025346 PMAQI
19th Sep 2025407 PMAQI
19th Sep 2025528 PMAQI
19th Sep 2025539 PMAQI
19th Sep 20255410 PMAQI
19th Sep 20255411 PMAQI
20th Sep 20255412 AMAQI
20th Sep 2025561 AMAQI
20th Sep 2025572 AMAQI
20th Sep 2025563 AMAQI
20th Sep 2025544 AMAQI
20th Sep 2025545 AMAQI

16°C13/20°C

20th Sep 2025536 AMAQI
20th Sep 2025547 AMAQI
20th Sep 2025608 AMAQI
20th Sep 2025619 AMAQI
20th Sep 20255810 AMAQI
20th Sep 20256011 AMAQI
20th Sep 20256112 PMAQI
20th Sep 2025621 PMAQI
20th Sep 2025642 PMAQI
20th Sep 2025713 PMAQI
20th Sep 2025724 PMAQI
20th Sep 2025725 PMAQI
20th Sep 2025766 PMAQI
20th Sep 2025727 PMAQI
20th Sep 2025648 PMAQI
20th Sep 2025649 PMAQI
20th Sep 20256210 PMAQI
20th Sep 20256211 PMAQI
21st Sep 20256212 AMAQI
21st Sep 2025551 AMAQI
21st Sep 2025552 AMAQI
21st Sep 2025563 AMAQI
21st Sep 2025564 AMAQI
21st Sep 2025575 AMAQI

18°C14/23°C

21st Sep 2025566 AMAQI
21st Sep 2025567 AMAQI
21st Sep 2025368 AMAQI
21st Sep 2025249 AMAQI
21st Sep 20252610 AMAQI
21st Sep 20252811 AMAQI
21st Sep 20253112 PMAQI
21st Sep 2025261 PMAQI
21st Sep 2025262 PMAQI
21st Sep 2025263 PMAQI
21st Sep 2025244 PMAQI
21st Sep 2025215 PMAQI
21st Sep 2025256 PMAQI
21st Sep 2025367 PMAQI
21st Sep 2025478 PMAQI
21st Sep 2025469 PMAQI
21st Sep 20254810 PMAQI
21st Sep 20254811 PMAQI
22nd Sep 20254912 AMAQI
22nd Sep 2025521 AMAQI
22nd Sep 2025572 AMAQI
22nd Sep 2025563 AMAQI
22nd Sep 2025544 AMAQI
22nd Sep 2025545 AMAQI

15°C14/17°C

22nd Sep 2025546 AMAQI
22nd Sep 2025547 AMAQI
22nd Sep 2025368 AMAQI
22nd Sep 2025309 AMAQI
22nd Sep 20253510 AMAQI
22nd Sep 20253311 AMAQI
22nd Sep 20253912 PMAQI
22nd Sep 2025361 PMAQI
22nd Sep 2025462 PMAQI
22nd Sep 2025523 PMAQI
22nd Sep 2025484 PMAQI
22nd Sep 2025475 PMAQI
22nd Sep 2025506 PMAQI
22nd Sep 2025547 PMAQI
22nd Sep 2025568 PMAQI
22nd Sep 2025559 PMAQI
22nd Sep 20255710 PMAQI
22nd Sep 20255811 PMAQI
23rd Sep 20256012 AMAQI
23rd Sep 2025551 AMAQI
23rd Sep 2025552 AMAQI
23rd Sep 2025543 AMAQI
23rd Sep 2025534 AMAQI
23rd Sep 2025535 AMAQI

15°C14/17°C

23rd Sep 2025536 AMAQI
23rd Sep 2025537 AMAQI
23rd Sep 2025548 AMAQI
23rd Sep 2025459 AMAQI
23rd Sep 20254410 AMAQI
23rd Sep 20254611 AMAQI
23rd Sep 20255212 PMAQI
23rd Sep 2025441 PMAQI
23rd Sep 2025402 PMAQI
23rd Sep 2025353 PMAQI
23rd Sep 2025364 PMAQI
23rd Sep 2025355 PMAQI
23rd Sep 2025306 PMAQI
23rd Sep 2025407 PMAQI
23rd Sep 2025478 PMAQI
23rd Sep 2025489 PMAQI
23rd Sep 20255010 PMAQI
23rd Sep 20255211 PMAQI
24th Sep 20255312 AMAQI
24th Sep 2025541 AMAQI
24th Sep 2025552 AMAQI
24th Sep 2025543 AMAQI
24th Sep 2025544 AMAQI
24th Sep 2025545 AMAQI

17°C15/21°C

24th Sep 2025546 AMAQI
24th Sep 2025537 AMAQI
24th Sep 2025608 AMAQI
24th Sep 2025689 AMAQI
24th Sep 20256410 AMAQI
24th Sep 20256111 AMAQI
24th Sep 20256612 PMAQI
24th Sep 2025671 PMAQI
24th Sep 2025642 PMAQI
24th Sep 2025603 PMAQI
24th Sep 2025614 PMAQI
24th Sep 2025595 PMAQI
24th Sep 2025576 PMAQI
24th Sep 2025567 PMAQI
24th Sep 2025568 PMAQI
24th Sep 2025589 PMAQI
24th Sep 20256010 PMAQI
24th Sep 20256211 PMAQI
25th Sep 20256112 AMAQI
25th Sep 2025541 AMAQI
25th Sep 2025542 AMAQI
25th Sep 2025553 AMAQI
25th Sep 2025574 AMAQI
25th Sep 2025565 AMAQI

19°C14/25°C

25th Sep 2025566 AMAQI
25th Sep 2025567 AMAQI
25th Sep 2025648 AMAQI
25th Sep 2025729 AMAQI
25th Sep 20258210 AMAQI
25th Sep 20258811 AMAQI
25th Sep 20258212 PMAQI
25th Sep 2025771 PMAQI
25th Sep 2025742 PMAQI
25th Sep 2025753 PMAQI
25th Sep 2025784 PMAQI
25th Sep 2025865 PMAQI
25th Sep 2025806 PMAQI
25th Sep 2025597 PMAQI
25th Sep 2025508 PMAQI
25th Sep 2025559 PMAQI
25th Sep 20256310 PMAQI
25th Sep 20257011 PMAQI
26th Sep 20257312 AMAQI
26th Sep 2025751 AMAQI
26th Sep 2025742 AMAQI
26th Sep 2025693 AMAQI
26th Sep 2025634 AMAQI
26th Sep 2025575 AMAQI

20°C15/26°C

26th Sep 2025576 AMAQI
26th Sep 2025567 AMAQI
26th Sep 2025568 AMAQI
26th Sep 2025569 AMAQI
26th Sep 20255610 AMAQI
26th Sep 20255611 AMAQI
26th Sep 20256012 PMAQI
26th Sep 2025631 PMAQI
26th Sep 2025652 PMAQI
26th Sep 2025703 PMAQI
26th Sep 2025634 PMAQI
26th Sep 2025605 PMAQI
26th Sep 2025746 PMAQI
26th Sep 2025847 PMAQI
26th Sep 2025918 PMAQI
26th Sep 2025889 PMAQI
26th Sep 20256810 PMAQI
26th Sep 20255811 PMAQI
27th Sep 20255412 AMAQI
27th Sep 2025541 AMAQI
27th Sep 2025542 AMAQI
27th Sep 2025543 AMAQI
27th Sep 2025584 AMAQI
27th Sep 2025635 AMAQI

20°C17/25°C

27th Sep 2025646 AMAQI
27th Sep 2025657 AMAQI
27th Sep 2025698 AMAQI
27th Sep 2025709 AMAQI
27th Sep 20257310 AMAQI
27th Sep 20257311 AMAQI
27th Sep 20257312 PMAQI
27th Sep 2025721 PMAQI
27th Sep 2025722 PMAQI
27th Sep 2025713 PMAQI
27th Sep 2025704 PMAQI
27th Sep 2025705 PMAQI
27th Sep 2025746 PMAQI
27th Sep 2025767 PMAQI
27th Sep 2025738 PMAQI
27th Sep 2025739 PMAQI
27th Sep 20257210 PMAQI
27th Sep 20257111 PMAQI
28th Sep 20257012 AMAQI
28th Sep 2025651 AMAQI
28th Sep 2025612 AMAQI
28th Sep 2025593 AMAQI
28th Sep 2025564 AMAQI
28th Sep 2025575 AMAQI

18°C17/20°C

28th Sep 2025596 AMAQI
28th Sep 2025617 AMAQI
28th Sep 2025618 AMAQI
28th Sep 2025609 AMAQI
28th Sep 20255810 AMAQI
28th Sep 20255611 AMAQI
28th Sep 20255512 PMAQI
28th Sep 2025551 PMAQI
28th Sep 2025522 PMAQI
28th Sep 2025513 PMAQI
28th Sep 2025494 PMAQI
28th Sep 2025485 PMAQI
28th Sep 2025476 PMAQI
28th Sep 2025517 PMAQI
28th Sep 2025558 PMAQI
28th Sep 2025579 PMAQI
28th Sep 20255910 PMAQI
28th Sep 20256411 PMAQI
29th Sep 20256812 AMAQI
29th Sep 2025651 AMAQI
29th Sep 2025572 AMAQI
29th Sep 2025553 AMAQI
29th Sep 2025564 AMAQI
29th Sep 2025565 AMAQI

17°C16/18°C

29th Sep 2025576 AMAQI
29th Sep 2025607 AMAQI
29th Sep 2025658 AMAQI
29th Sep 2025719 AMAQI
29th Sep 20257510 AMAQI
29th Sep 20257111 AMAQI
29th Sep 20256912 PMAQI
29th Sep 2025651 PMAQI
29th Sep 2025542 PMAQI
29th Sep 2025523 PMAQI
29th Sep 2025504 PMAQI
29th Sep 2025525 PMAQI
29th Sep 2025526 PMAQI
29th Sep 2025517 PMAQI
29th Sep 2025548 PMAQI
29th Sep 2025569 PMAQI
29th Sep 20256710 PMAQI
29th Sep 20257811 PMAQI
30th Sep 20257712 AMAQI
30th Sep 2025731 AMAQI
30th Sep 2025722 AMAQI
30th Sep 2025803 AMAQI
30th Sep 2025934 AMAQI
30th Sep 2025815 AMAQI

20°C15/25°C

30th Sep 2025726 AMAQI
30th Sep 2025807 AMAQI
30th Sep 2025838 AMAQI
30th Sep 2025799 AMAQI
30th Sep 20257610 AMAQI
30th Sep 20256711 AMAQI
30th Sep 20258512 PMAQI
30th Sep 2025901 PMAQI
30th Sep 2025802 PMAQI
30th Sep 2025763 PMAQI
30th Sep 2025774 PMAQI
30th Sep 2025685 PMAQI
30th Sep 2025676 PMAQI
30th Sep 2025707 PMAQI
30th Sep 2025698 PMAQI
30th Sep 2025689 PMAQI
30th Sep 20257610 PMAQI
30th Sep 20257211 PMAQI
1st Oct 20257812 AMAQI
1st Oct 2025881 AMAQI
1st Oct 2025982 AMAQI
1st Oct 20251013 AMAQI
1st Oct 2025934 AMAQI
1st Oct 2025845 AMAQI

22°C17/27°C

1st Oct 2025766 AMAQI
1st Oct 2025697 AMAQI
1st Oct 2025618 AMAQI
1st Oct 2025649 AMAQI
1st Oct 20257310 AMAQI
1st Oct 20256011 AMAQI
1st Oct 20256312 PMAQI
1st Oct 2025611 PMAQI
1st Oct 2025572 PMAQI
1st Oct 2025433 PMAQI
1st Oct 2025204 PMAQI
1st Oct 2025175 PMAQI
1st Oct 2025176 PMAQI
1st Oct 2025187 PMAQI
1st Oct 2025178 PMAQI
1st Oct 2025179 PMAQI
1st Oct 20252010 PMAQI
1st Oct 20253311 PMAQI
2nd Oct 20253312 AMAQI
2nd Oct 2025381 AMAQI
2nd Oct 2025382 AMAQI
2nd Oct 2025443 AMAQI
2nd Oct 2025404 AMAQI
2nd Oct 2025405 AMAQI

18°C16/20°C

2nd Oct 2025416 AMAQI
2nd Oct 2025487 AMAQI
2nd Oct 2025548 AMAQI
2nd Oct 2025589 AMAQI
2nd Oct 20256010 AMAQI
2nd Oct 20256111 AMAQI
2nd Oct 20256212 PMAQI
2nd Oct 2025601 PMAQI
2nd Oct 2025592 PMAQI
2nd Oct 2025623 PMAQI
2nd Oct 2025614 PMAQI
2nd Oct 2025585 PMAQI
2nd Oct 2025566 PMAQI
2nd Oct 2025687 PMAQI
2nd Oct 2025758 PMAQI
2nd Oct 2025829 PMAQI
2nd Oct 20257710 PMAQI
2nd Oct 20258011 PMAQI
3rd Oct 20257812 AMAQI
3rd Oct 2025811 AMAQI
3rd Oct 2025822 AMAQI
3rd Oct 2025853 AMAQI
3rd Oct 2025794 AMAQI
3rd Oct 2025775 AMAQI

18°C16/21°C

3rd Oct 2025806 AMAQI
3rd Oct 2025817 AMAQI
3rd Oct 2025808 AMAQI
3rd Oct 2025799 AMAQI
3rd Oct 20257810 AMAQI
3rd Oct 20256011 AMAQI
3rd Oct 20255212 PMAQI
3rd Oct 2025541 PMAQI
3rd Oct 2025532 PMAQI
3rd Oct 2025563 PMAQI
3rd Oct 2025584 PMAQI
3rd Oct 2025695 PMAQI
3rd Oct 2025746 PMAQI
3rd Oct 2025687 PMAQI
3rd Oct 2025888 PMAQI
3rd Oct 2025879 PMAQI
3rd Oct 20258610 PMAQI
3rd Oct 20258611 PMAQI
4th Oct 20258912 AMAQI
4th Oct 2025911 AMAQI
4th Oct 2025822 AMAQI
4th Oct 2025753 AMAQI
4th Oct 2025564 AMAQI
4th Oct 2025535 AMAQI

19°C17/23°C

4th Oct 2025576 AMAQI
4th Oct 2025547 AMAQI
4th Oct 2025498 AMAQI
4th Oct 2025519 AMAQI
4th Oct 20255310 AMAQI
4th Oct 20256111 AMAQI
4th Oct 20256812 PMAQI
4th Oct 2025701 PMAQI
4th Oct 2025662 PMAQI
4th Oct 2025573 PMAQI
4th Oct 2025614 PMAQI
4th Oct 2025605 PMAQI
4th Oct 2025646 PMAQI
4th Oct 2025667 PMAQI
4th Oct 2025678 PMAQI
4th Oct 2025749 PMAQI
4th Oct 20257710 PMAQI
4th Oct 20258111 PMAQI
5th Oct 20258012 AMAQI
5th Oct 2025701 AMAQI
5th Oct 2025732 AMAQI
5th Oct 2025803 AMAQI
5th Oct 2025764 AMAQI
5th Oct 2025605 AMAQI

17°C17/18°C

5th Oct 2025596 AMAQI
5th Oct 2025567 AMAQI
5th Oct 2025588 AMAQI
5th Oct 2025569 AMAQI
5th Oct 20255510 AMAQI
5th Oct 20254411 AMAQI
5th Oct 20254212 PMAQI
5th Oct 2025411 PMAQI
5th Oct 2025442 PMAQI
5th Oct 2025453 PMAQI
5th Oct 2025504 PMAQI
5th Oct 2025505 PMAQI
5th Oct 2025456 PMAQI
5th Oct 2025387 PMAQI
5th Oct 2025408 PMAQI
5th Oct 2025389 PMAQI
5th Oct 20253910 PMAQI
5th Oct 20254211 PMAQI
6th Oct 20253812 AMAQI
6th Oct 2025521 AMAQI
6th Oct 2025482 AMAQI
6th Oct 2025463 AMAQI
6th Oct 2025484 AMAQI
6th Oct 2025575 AMAQI

17°C16/17°C

6th Oct 2025576 AMAQI
6th Oct 2025597 AMAQI
6th Oct 2025578 AMAQI
6th Oct 2025519 AMAQI
6th Oct 20254210 AMAQI
6th Oct 20253611 AMAQI
6th Oct 20254512 PMAQI
6th Oct 2025501 PMAQI
6th Oct 2025512 PMAQI
6th Oct 2025533 PMAQI
6th Oct 2025554 PMAQI
6th Oct 2025555 PMAQI
6th Oct 2025536 PMAQI
6th Oct 2025527 PMAQI
6th Oct 2025528 PMAQI
6th Oct 2025519 PMAQI
6th Oct 20254710 PMAQI
6th Oct 20256111 PMAQI
7th Oct 20256212 AMAQI
7th Oct 2025621 AMAQI

16°C16/17°C

7th Oct 2025517 PMAQI
7th Oct 2025458 PMAQI
7th Oct 2025559 PMAQI
7th Oct 20254610 PMAQI
7th Oct 20254611 PMAQI
8th Oct 20254612 AMAQI
8th Oct 2025571 AMAQI
8th Oct 2025562 AMAQI
8th Oct 2025743 AMAQI
8th Oct 2025784 AMAQI
8th Oct 2025785 AMAQI

17°C16/17°C

8th Oct 2025786 AMAQI
8th Oct 2025767 AMAQI
8th Oct 2025758 AMAQI
8th Oct 2025799 AMAQI
8th Oct 20257510 AMAQI
8th Oct 20255911 AMAQI
8th Oct 20255312 PMAQI
8th Oct 2025531 PMAQI
8th Oct 2025562 PMAQI
8th Oct 2025643 PMAQI
8th Oct 2025724 PMAQI
8th Oct 2025615 PMAQI
8th Oct 2025976 PMAQI
8th Oct 20251097 PMAQI
8th Oct 20251368 PMAQI
8th Oct 20251319 PMAQI
8th Oct 202513110 PMAQI
8th Oct 202512611 PMAQI
9th Oct 202512412 AMAQI
9th Oct 20251151 AMAQI
9th Oct 20251272 AMAQI
9th Oct 20251393 AMAQI
9th Oct 20251364 AMAQI
9th Oct 20251245 AMAQI

21°C17/28°C

9th Oct 2025896 AMAQI
9th Oct 2025817 AMAQI
9th Oct 2025578 AMAQI
9th Oct 2025549 AMAQI
9th Oct 20255510 AMAQI
9th Oct 20254911 AMAQI
9th Oct 20253812 PMAQI
9th Oct 2025411 PMAQI
9th Oct 2025442 PMAQI
9th Oct 2025333 PMAQI
9th Oct 2025374 PMAQI
9th Oct 2025365 PMAQI
9th Oct 2025386 PMAQI
9th Oct 2025367 PMAQI
9th Oct 2025418 PMAQI
9th Oct 2025399 PMAQI
9th Oct 20253510 PMAQI
9th Oct 20254211 PMAQI
10th Oct 20253812 AMAQI
10th Oct 2025441 AMAQI
10th Oct 2025452 AMAQI
10th Oct 2025463 AMAQI
10th Oct 2025484 AMAQI
10th Oct 2025475 AMAQI

21°C19/25°C

10th Oct 2025446 AMAQI
10th Oct 2025447 AMAQI
10th Oct 2025448 AMAQI
10th Oct 2025429 AMAQI
10th Oct 20255010 AMAQI
10th Oct 20254911 AMAQI
10th Oct 20254812 PMAQI
10th Oct 2025491 PMAQI
10th Oct 2025442 PMAQI
10th Oct 2025443 PMAQI
10th Oct 2025444 PMAQI
10th Oct 2025435 PMAQI
10th Oct 2025436 PMAQI
10th Oct 2025427 PMAQI
10th Oct 2025398 PMAQI
10th Oct 2025529 PMAQI
10th Oct 20256010 PMAQI
10th Oct 20256211 PMAQI
11th Oct 20255912 AMAQI
11th Oct 2025581 AMAQI
11th Oct 2025602 AMAQI
11th Oct 2025583 AMAQI
11th Oct 2025584 AMAQI
11th Oct 2025615 AMAQI

17°C16/18°C

11th Oct 2025506 AMAQI
11th Oct 2025517 AMAQI
11th Oct 2025518 AMAQI
11th Oct 2025519 AMAQI
11th Oct 20255010 AMAQI
11th Oct 20254011 AMAQI
11th Oct 20254312 PMAQI
11th Oct 2025411 PMAQI
11th Oct 2025492 PMAQI
11th Oct 2025523 PMAQI
11th Oct 2025464 PMAQI
11th Oct 2025525 PMAQI
11th Oct 2025526 PMAQI
11th Oct 2025567 PMAQI
11th Oct 2025598 PMAQI
11th Oct 2025499 PMAQI
11th Oct 20254610 PMAQI
11th Oct 20254211 PMAQI
12th Oct 20255512 AMAQI
12th Oct 2025561 AMAQI
12th Oct 2025572 AMAQI
12th Oct 2025593 AMAQI
12th Oct 2025584 AMAQI
12th Oct 2025635 AMAQI

15°C14/15°C

12th Oct 2025626 AMAQI
6 AM
12th Oct 2025507 AMAQI
12th Oct 2025528 AMAQI
12th Oct 2025449 AMAQI
12th Oct 20253810 AMAQI
12th Oct 20254211 AMAQI
12th Oct 20254012 PMAQI
12 PM
12th Oct 2025411 PMAQI
12th Oct 2025432 PMAQI
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 7 AM

60AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
11 AM - 5 PM

53AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 60), while the lowest AQI was between 11 AM to 5 PM (Avg. 53).
Night time
Avg. Highest Time
3 AM

65AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM

56AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 3 AM (Avg. 65), while the lowest AQI was between 7 PM to 7 PM (Avg. 56).

2025 Days Vs Air Quality

Normal University, Xianyang, Shaanxi, China

2025

4%

12

52%

147

29%

83

11%

32

3%

9

0.3%

1

Total number of days with different AQI categories in last 285 days in 2025 (80 days remaining)

Good
12 Days
Moderate
147 Days
Poor
83 Days
Unhealthy
32 Days
Severe
9 Days
Hazardous
1 Days

Under WHO’s Safe Air Quality Limits: 4%

Health Risk Level:

Extreme

In 2025, 4% of 285 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

Normal University, Xianyang, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
151AQI
2nd January 2025
144AQI
3rd January 2025
151AQI
4th January 2025
171AQI
5th January 2025
160AQI
6th January 2025
120AQI
7th January 2025
134AQI
8th January 2025
144AQI
9th January 2025
106AQI
10th January 2025
135AQI
11th January 2025
113AQI
12th January 2025
110AQI
13th January 2025
151AQI
14th January 2025
122AQI
15th January 2025
98AQI
16th January 2025
135AQI
17th January 2025
138AQI
18th January 2025
142AQI
19th January 2025
166AQI
20th January 2025
177AQI
21st January 2025
182AQI
22nd January 2025
202AQI
23rd January 2025
188AQI
24th January 2025
180AQI
25th January 2025
119AQI
26th January 2025
118AQI
27th January 2025
108AQI
28th January 2025
171AQI
29th January 2025
211AQI
30th January 2025
231AQI
31st January 2025
240AQI
1st February 2025
212AQI
2nd February 2025
179AQI
3rd February 2025
110AQI
4th February 2025
128AQI
5th February 2025
89AQI
6th February 2025
107AQI
7th February 2025
85AQI
8th February 2025
79AQI
9th February 2025
98AQI
10th February 2025
134AQI
11th February 2025
145AQI
12th February 2025
111AQI
13th February 2025
150AQI
14th February 2025
138AQI
15th February 2025
156AQI
16th February 2025
117AQI
17th February 2025
144AQI
18th February 2025
146AQI
19th February 2025
159AQI
20th February 2025
162AQI
21st February 2025
169AQI
22nd February 2025
174AQI
23rd February 2025
118AQI
24th February 2025
142AQI
25th February 2025
133AQI
26th February 2025
152AQI
27th February 2025
156AQI
28th February 2025
169AQI
1st March 2025
185AQI
2nd March 2025
118AQI
3rd March 2025
104AQI
4th March 2025
120AQI
5th March 2025
137AQI
6th March 2025
138AQI
7th March 2025
143AQI
8th March 2025
153AQI
9th March 2025
142AQI
10th March 2025
150AQI
11th March 2025
300AQI
12th March 2025
218AQI
13th March 2025
146AQI
14th March 2025
120AQI
15th March 2025
96AQI
16th March 2025
84AQI
17th March 2025
97AQI
18th March 2025
83AQI
19th March 2025
94AQI
20th March 2025
93AQI
21st March 2025
111AQI
22nd March 2025
124AQI
23rd March 2025
117AQI
24th March 2025
113AQI
25th March 2025
102AQI
26th March 2025
170AQI
27th March 2025
149AQI
28th March 2025
154AQI
29th March 2025
137AQI
30th March 2025
131AQI
31st March 2025
131AQI
1st April 2025
125AQI
2nd April 2025
135AQI
3rd April 2025
145AQI
4th April 2025
149AQI
5th April 2025
121AQI
6th April 2025
139AQI
7th April 2025
115AQI
8th April 2025
145AQI
9th April 2025
148AQI
10th April 2025
133AQI
11th April 2025
164AQI
12th April 2025
284AQI
13th April 2025
161AQI
14th April 2025
125AQI
15th April 2025
114AQI
16th April 2025
173AQI
17th April 2025
151AQI
18th April 2025
166AQI
19th April 2025
150AQI
20th April 2025
122AQI
21st April 2025
117AQI
22nd April 2025
165AQI
23rd April 2025
142AQI
24th April 2025
131AQI
25th April 2025
129AQI
26th April 2025
116AQI
27th April 2025
95AQI
28th April 2025
85AQI
29th April 2025
87AQI
30th April 2025
145AQI
1st May 2025
130AQI
2nd May 2025
115AQI
3rd May 2025
100AQI
4th May 2025
115AQI
5th May 2025
148AQI
6th May 2025
527AQI
7th May 2025
182AQI
8th May 2025
166AQI
9th May 2025
127AQI
10th May 2025
105AQI
11th May 2025
93AQI
12th May 2025
103AQI
13th May 2025
79AQI
14th May 2025
103AQI
15th May 2025
102AQI
16th May 2025
99AQI
17th May 2025
271AQI
18th May 2025
137AQI
19th May 2025
130AQI
20th May 2025
128AQI
21st May 2025
123AQI
22nd May 2025
135AQI
23rd May 2025
95AQI
24th May 2025
103AQI
25th May 2025
83AQI
26th May 2025
82AQI
27th May 2025
94AQI
28th May 2025
89AQI
29th May 2025
83AQI
30th May 2025
92AQI
31st May 2025
83AQI
1st June 2025
85AQI
2nd June 2025
68AQI
3rd June 2025
73AQI
4th June 2025
69AQI
5th June 2025
70AQI
6th June 2025
78AQI
7th June 2025
67AQI
8th June 2025
74AQI
9th June 2025
70AQI
10th June 2025
79AQI
11th June 2025
79AQI
12th June 2025
84AQI
13th June 2025
86AQI
14th June 2025
79AQI
15th June 2025
81AQI
16th June 2025
85AQI
17th June 2025
88AQI
18th June 2025
83AQI
19th June 2025
80AQI
20th June 2025
83AQI
21st June 2025
86AQI
22nd June 2025
78AQI
23rd June 2025
74AQI
24th June 2025
77AQI
25th June 2025
69AQI
26th June 2025
68AQI
27th June 2025
71AQI
28th June 2025
62AQI
29th June 2025
63AQI
30th June 2025
57AQI
1st July 2025
57AQI
2nd July 2025
50AQI
3rd July 2025
56AQI
4th July 2025
57AQI
5th July 2025
47AQI
6th July 2025
51AQI
7th July 2025
54AQI
8th July 2025
61AQI
9th July 2025
64AQI
10th July 2025
62AQI
11th July 2025
69AQI
12th July 2025
74AQI
13th July 2025
73AQI
14th July 2025
71AQI
15th July 2025
67AQI
16th July 2025
70AQI
17th July 2025
66AQI
18th July 2025
64AQI
19th July 2025
68AQI
20th July 2025
60AQI
21st July 2025
60AQI
22nd July 2025
69AQI
23rd July 2025
63AQI
24th July 2025
55AQI
25th July 2025
50AQI
26th July 2025
56AQI
27th July 2025
57AQI
28th July 2025
59AQI
29th July 2025
55AQI
30th July 2025
65AQI
31st July 2025
59AQI
1st August 2025
64AQI
2nd August 2025
66AQI
3rd August 2025
69AQI
4th August 2025
71AQI
5th August 2025
68AQI
6th August 2025
64AQI
7th August 2025
69AQI
8th August 2025
62AQI
9th August 2025
52AQI
10th August 2025
53AQI
11th August 2025
59AQI
12th August 2025
63AQI
13th August 2025
65AQI
14th August 2025
69AQI
15th August 2025
65AQI
16th August 2025
58AQI
17th August 2025
56AQI
18th August 2025
55AQI
19th August 2025
57AQI
20th August 2025
58AQI
21st August 2025
61AQI
22nd August 2025
59AQI
23rd August 2025
56AQI
24th August 2025
56AQI
25th August 2025
65AQI
26th August 2025
64AQI
27th August 2025
63AQI
28th August 2025
56AQI
29th August 2025
54AQI
30th August 2025
57AQI
31st August 2025
58AQI
1st September 2025
61AQI
2nd September 2025
63AQI
3rd September 2025
62AQI
4th September 2025
44AQI
5th September 2025
47AQI
6th September 2025
63AQI
7th September 2025
66AQI
8th September 2025
62AQI
9th September 2025
63AQI
10th September 2025
66AQI
11th September 2025
56AQI
12th September 2025
57AQI
13th September 2025
60AQI
14th September 2025
65AQI
15th September 2025
66AQI
16th September 2025
58AQI
17th September 2025
53AQI
18th September 2025
43AQI
19th September 2025
43AQI
20th September 2025
62AQI
21st September 2025
42AQI
22nd September 2025
50AQI
23rd September 2025
47AQI
24th September 2025
58AQI
25th September 2025
66AQI
26th September 2025
68AQI
27th September 2025
65AQI
28th September 2025
59AQI
29th September 2025
62AQI
30th September 2025
77AQI
1st October 2025
57AQI
2nd October 2025
53AQI
3rd October 2025
75AQI
4th October 2025
70AQI
5th October 2025
62AQI
6th October 2025
45AQI
7th October 2025
52AQI
8th October 2025
77AQI
9th October 2025
78AQI
10th October 2025
44AQI
11th October 2025
54AQI
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

152AQI

138AQI

134AQI

139AQI

130AQI

76AQI

61AQI

61AQI

58AQI

61AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

2025104AQI

1
15
11
4
4
14
9
1
6
19
4
2
3
20
6
1
12
15
2
1
1
30
3
28
31
7
23
2
9
12
147
83
32
9
1

Highest AQI recorded in

January

152AQI

Lowest AQI recorded in

September

58AQI

2024115AQI

1
2
7
17
4
2
6
18
3
6
16
8
1
10
16
3
1
23
8
26
4
5
23
3
29
2
2
22
3
3
1
9
15
6
8
12
10
23
8
9
160
115
73
9

Highest AQI recorded in

February

168AQI

Lowest AQI recorded in

July

74AQI

2023118AQI

3
3
12
9
4
1
5
18
3
1
3
21
7
3
5
16
2
3
1
3
25
3
5
25
4
24
3
2
27
1
1
5
21
4
15
12
4
7
9
9
1
6
6
13
6
22
162
83
66
22
6

Highest AQI recorded in

January

198AQI

Lowest AQI recorded in

August

74AQI

2022130AQI

2
1
19
9
2
4
13
2
1
12
17
1
9
18
2
2
16
12
1
1
26
3
2
19
1
1
9
18
2
7
12
10
5
2
20
3
1
9
14
7
8
98
91
96
21
1

Highest AQI recorded in

January

182AQI

Lowest AQI recorded in

August

70AQI

2021117AQI

3
12
10
5
1
16
8
2
2
1
18
6
1
5
17
12
1
2
14
13
1
1
2
18
10
4
23
4
3
24
4
11
18
1
3
17
10
1
5
13
11
1
2
9
17
3
25
142
122
55
13
8

Highest AQI recorded in

March

187AQI

Lowest AQI recorded in

September

61AQI

2020106AQI

5
7
1
10
11
13
4
1
2
23
5
2
17
12
6
22
3
17
13
1
14
12
4
5
10
15
3
5
18
5
11
129
82
38
6

Highest AQI recorded in

December

161AQI

Lowest AQI recorded in

August

73AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
130AQI
Least Polluted Year Recorded
2025(Avg.)
104AQI

Normal University's annual 2025 AQI (104) shows an average percentage change of -11.1% (improved AQI) compared to previous years: 2020 (106), 2021 (117), 2022 (130), 2023 (118), 2024 (115).