Normal University, Huainan, Anhui, 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
Normal University, Huainan, Anhui, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Aug 2023
119AQILowest AQI recorded on
27th Aug 2024
30AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 54 of Moderate air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Normal University, Huainan, Anhui, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
10PM3rd Aug
61AQI
Avg. Lowest Time
1PM3rd Aug
50AQI
In the last 24 hours,
Normal University's AQI reached its highest point of 61 at 10 PM during the Night, while the lowest point, 50, was recorded at 1 PM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Normal University, Huainan, Anhui, China
JulAug
05th - 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 - 04th04th
Day
Night
5th Jul 2025565 AMAQI
5th Jul 2025566 AMAQI
5th Jul 2025557 AMAQI
5th Jul 2025688 AMAQI
5th Jul 2025709 AMAQI
5th Jul 20256610 AMAQI
5th Jul 20256511 AMAQI
5th Jul 20255912 PMAQI
5th Jul 2025601 PMAQI
5th Jul 2025602 PMAQI
5th Jul 2025593 PMAQI
5th Jul 2025564 PMAQI
5th Jul 2025565 PMAQI
5th Jul 2025566 PMAQI
5th Jul 2025577 PMAQI
5th Jul 2025578 PMAQI
5th Jul 2025589 PMAQI
5th Jul 20256010 PMAQI
5th Jul 20255911 PMAQI
6th Jul 20255812 AMAQI
6th Jul 2025571 AMAQI
6th Jul 2025562 AMAQI
6th Jul 2025573 AMAQI
6th Jul 2025584 AMAQI
34°C29/39°C
6th Jul 2025585 AMAQI
6th Jul 2025586 AMAQI
6th Jul 2025587 AMAQI
6th Jul 2025708 AMAQI
6th Jul 2025779 AMAQI
6th Jul 20257510 AMAQI
6th Jul 20256911 AMAQI
6th Jul 20256612 PMAQI
6th Jul 2025641 PMAQI
6th Jul 2025672 PMAQI
6th Jul 2025653 PMAQI
6th Jul 2025644 PMAQI
6th Jul 2025685 PMAQI
6th Jul 2025706 PMAQI
6th Jul 2025637 PMAQI
6th Jul 2025648 PMAQI
6th Jul 2025619 PMAQI
6th Jul 20255810 PMAQI
6th Jul 20255711 PMAQI
7th Jul 20255812 AMAQI
7th Jul 2025581 AMAQI
7th Jul 2025582 AMAQI
7th Jul 2025603 AMAQI
7th Jul 2025614 AMAQI
34°C30/40°C
7th Jul 2025615 AMAQI
7th Jul 2025616 AMAQI
7th Jul 2025617 AMAQI
7th Jul 2025718 AMAQI
7th Jul 2025769 AMAQI
7th Jul 20257810 AMAQI
7th Jul 20257911 AMAQI
7th Jul 20258012 PMAQI
7th Jul 2025781 PMAQI
7th Jul 2025772 PMAQI
7th Jul 2025773 PMAQI
7th Jul 2025774 PMAQI
7th Jul 2025725 PMAQI
7th Jul 2025606 PMAQI
7th Jul 2025627 PMAQI
7th Jul 2025648 PMAQI
7th Jul 2025629 PMAQI
7th Jul 20256410 PMAQI
7th Jul 20256611 PMAQI
8th Jul 20256412 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025623 AMAQI
8th Jul 2025644 AMAQI
34°C29/39°C
8th Jul 2025645 AMAQI
8th Jul 2025646 AMAQI
8th Jul 2025647 AMAQI
8th Jul 2025588 AMAQI
8th Jul 2025469 AMAQI
8th Jul 20254610 AMAQI
8th Jul 20254511 AMAQI
8th Jul 20255512 PMAQI
8th Jul 2025551 PMAQI
8th Jul 2025542 PMAQI
8th Jul 2025523 PMAQI
8th Jul 2025444 PMAQI
8th Jul 2025445 PMAQI
8th Jul 2025546 PMAQI
8th Jul 2025617 PMAQI
8th Jul 2025578 PMAQI
8th Jul 2025569 PMAQI
8th Jul 20255510 PMAQI
8th Jul 20255411 PMAQI
9th Jul 20255512 AMAQI
9th Jul 2025631 AMAQI
9th Jul 2025632 AMAQI
9th Jul 2025623 AMAQI
9th Jul 2025604 AMAQI
30°C27/36°C
9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025368 AMAQI
9th Jul 2025289 AMAQI
9th Jul 20253110 AMAQI
9th Jul 20253111 AMAQI
9th Jul 20253412 PMAQI
9th Jul 2025311 PMAQI
9th Jul 2025302 PMAQI
9th Jul 2025363 PMAQI
9th Jul 2025324 PMAQI
9th Jul 2025375 PMAQI
9th Jul 2025346 PMAQI
9th Jul 2025487 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025589 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20256011 PMAQI
10th Jul 20255812 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025574 AMAQI
30°C26/34°C
10th Jul 2025565 AMAQI
10th Jul 2025566 AMAQI
10th Jul 2025567 AMAQI
10th Jul 2025628 AMAQI
10th Jul 2025719 AMAQI
10th Jul 20257310 AMAQI
10th Jul 20257611 AMAQI
10th Jul 20257812 PMAQI
10th Jul 2025801 PMAQI
10th Jul 2025812 PMAQI
10th Jul 2025743 PMAQI
10th Jul 2025714 PMAQI
10th Jul 2025725 PMAQI
10th Jul 2025746 PMAQI
10th Jul 2025757 PMAQI
10th Jul 2025668 PMAQI
10th Jul 2025649 PMAQI
10th Jul 20256610 PMAQI
10th Jul 20256811 PMAQI
11th Jul 20256912 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025593 AMAQI
11th Jul 2025604 AMAQI
29°C26/33°C
11th Jul 2025605 AMAQI
11th Jul 2025616 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025908 AMAQI
11th Jul 20251129 AMAQI
11th Jul 20259310 AMAQI
11th Jul 202510011 AMAQI
11th Jul 20259612 PMAQI
11th Jul 2025911 PMAQI
11th Jul 2025862 PMAQI
11th Jul 2025793 PMAQI
11th Jul 2025724 PMAQI
11th Jul 2025685 PMAQI
11th Jul 2025696 PMAQI
11th Jul 2025677 PMAQI
11th Jul 2025658 PMAQI
11th Jul 2025669 PMAQI
11th Jul 20256510 PMAQI
11th Jul 20256611 PMAQI
12th Jul 20256412 AMAQI
12th Jul 2025621 AMAQI
12th Jul 2025612 AMAQI
12th Jul 2025643 AMAQI
12th Jul 2025684 AMAQI
30°C25/35°C
12th Jul 2025685 AMAQI
12th Jul 2025676 AMAQI
12th Jul 2025687 AMAQI
12th Jul 2025658 AMAQI
12th Jul 2025659 AMAQI
12th Jul 20256810 AMAQI
12th Jul 20256811 AMAQI
12th Jul 20256912 PMAQI
12th Jul 2025681 PMAQI
12th Jul 2025642 PMAQI
12th Jul 2025643 PMAQI
12th Jul 2025654 PMAQI
12th Jul 2025645 PMAQI
12th Jul 2025676 PMAQI
12th Jul 2025617 PMAQI
12th Jul 2025608 PMAQI
12th Jul 2025629 PMAQI
12th Jul 20256010 PMAQI
12th Jul 20256011 PMAQI
13th Jul 20255912 AMAQI
13th Jul 2025661 AMAQI
13th Jul 2025662 AMAQI
13th Jul 2025663 AMAQI
13th Jul 2025664 AMAQI
29°C25/33°C
13th Jul 2025665 AMAQI
13th Jul 2025666 AMAQI
13th Jul 2025667 AMAQI
13th Jul 2025648 AMAQI
13th Jul 2025669 AMAQI
13th Jul 20256610 AMAQI
13th Jul 20256411 AMAQI
13th Jul 20256212 PMAQI
13th Jul 2025641 PMAQI
13th Jul 2025612 PMAQI
13th Jul 2025583 PMAQI
13th Jul 2025564 PMAQI
13th Jul 2025545 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025587 PMAQI
13th Jul 2025608 PMAQI
13th Jul 2025629 PMAQI
13th Jul 20256410 PMAQI
13th Jul 20256411 PMAQI
14th Jul 20256612 AMAQI
14th Jul 2025651 AMAQI
14th Jul 2025652 AMAQI
14th Jul 2025643 AMAQI
14th Jul 2025644 AMAQI
30°C25/35°C
14th Jul 2025645 AMAQI
14th Jul 2025646 AMAQI
14th Jul 2025647 AMAQI
14th Jul 2025668 AMAQI
14th Jul 2025679 AMAQI
14th Jul 20256610 AMAQI
14th Jul 20256911 AMAQI
14th Jul 20256812 PMAQI
14th Jul 2025661 PMAQI
14th Jul 2025672 PMAQI
14th Jul 2025663 PMAQI
14th Jul 2025624 PMAQI
14th Jul 2025605 PMAQI
14th Jul 2025586 PMAQI
14th Jul 2025667 PMAQI
14th Jul 2025648 PMAQI
14th Jul 2025669 PMAQI
14th Jul 20256510 PMAQI
14th Jul 20256711 PMAQI
15th Jul 20256812 AMAQI
15th Jul 2025651 AMAQI
15th Jul 2025642 AMAQI
15th Jul 2025653 AMAQI
15th Jul 2025644 AMAQI
31°C27/37°C
15th Jul 2025645 AMAQI
15th Jul 2025656 AMAQI
15th Jul 2025647 AMAQI
15th Jul 2025748 AMAQI
15th Jul 2025779 AMAQI
15th Jul 20257210 AMAQI
15th Jul 20256911 AMAQI
15th Jul 20256712 PMAQI
15th Jul 2025641 PMAQI
15th Jul 2025602 PMAQI
15th Jul 2025583 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025545 PMAQI
15th Jul 2025566 PMAQI
15th Jul 2025597 PMAQI
15th Jul 2025628 PMAQI
15th Jul 2025639 PMAQI
15th Jul 20256310 PMAQI
15th Jul 20256411 PMAQI
16th Jul 20256412 AMAQI
16th Jul 2025661 AMAQI
16th Jul 2025662 AMAQI
16th Jul 2025653 AMAQI
16th Jul 2025664 AMAQI
31°C26/37°C
16th Jul 2025655 AMAQI
16th Jul 2025666 AMAQI
16th Jul 2025657 AMAQI
16th Jul 2025708 AMAQI
16th Jul 2025709 AMAQI
16th Jul 20257210 AMAQI
16th Jul 20256811 AMAQI
16th Jul 20256412 PMAQI
16th Jul 2025621 PMAQI
16th Jul 2025602 PMAQI
16th Jul 2025623 PMAQI
16th Jul 2025634 PMAQI
16th Jul 2025615 PMAQI
16th Jul 2025616 PMAQI
16th Jul 2025637 PMAQI
16th Jul 2025658 PMAQI
16th Jul 2025689 PMAQI
16th Jul 20256610 PMAQI
16th Jul 20256311 PMAQI
17th Jul 20256012 AMAQI
17th Jul 2025651 AMAQI
17th Jul 2025642 AMAQI
17th Jul 2025643 AMAQI
17th Jul 2025664 AMAQI
32°C27/38°C
17th Jul 2025655 AMAQI
17th Jul 2025656 AMAQI
17th Jul 2025657 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025529 AMAQI
17th Jul 20255610 AMAQI
17th Jul 20256811 AMAQI
17th Jul 20257012 PMAQI
17th Jul 2025711 PMAQI
17th Jul 2025672 PMAQI
17th Jul 2025633 PMAQI
17th Jul 2025604 PMAQI
17th Jul 2025555 PMAQI
17th Jul 2025566 PMAQI
17th Jul 2025567 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256610 PMAQI
17th Jul 20256411 PMAQI
18th Jul 20256512 AMAQI
18th Jul 2025641 AMAQI
18th Jul 2025632 AMAQI
18th Jul 2025633 AMAQI
18th Jul 2025624 AMAQI
30°C26/35°C
18th Jul 2025635 AMAQI
18th Jul 2025636 AMAQI
18th Jul 2025637 AMAQI
18th Jul 2025778 AMAQI
18th Jul 2025769 AMAQI
18th Jul 20256310 AMAQI
18th Jul 20256211 AMAQI
18th Jul 20255812 PMAQI
18th Jul 2025571 PMAQI
18th Jul 2025562 PMAQI
18th Jul 2025563 PMAQI
18th Jul 2025554 PMAQI
18th Jul 2025555 PMAQI
18th Jul 2025596 PMAQI
18th Jul 2025607 PMAQI
18th Jul 2025628 PMAQI
18th Jul 2025679 PMAQI
18th Jul 20256810 PMAQI
18th Jul 20256911 PMAQI
19th Jul 20256712 AMAQI
19th Jul 2025641 AMAQI
19th Jul 2025632 AMAQI
19th Jul 2025643 AMAQI
19th Jul 2025634 AMAQI
29°C25/34°C
19th Jul 2025635 AMAQI
19th Jul 2025646 AMAQI
19th Jul 2025637 AMAQI
19th Jul 2025688 AMAQI
19th Jul 2025639 AMAQI
19th Jul 20255910 AMAQI
19th Jul 20255611 AMAQI
19th Jul 20255212 PMAQI
19th Jul 2025541 PMAQI
19th Jul 2025492 PMAQI
19th Jul 2025523 PMAQI
19th Jul 2025534 PMAQI
19th Jul 2025555 PMAQI
19th Jul 2025546 PMAQI
19th Jul 2025597 PMAQI
19th Jul 2025618 PMAQI
19th Jul 2025629 PMAQI
19th Jul 20256210 PMAQI
19th Jul 20256211 PMAQI
20th Jul 20256212 AMAQI
20th Jul 2025641 AMAQI
20th Jul 2025642 AMAQI
20th Jul 2025643 AMAQI
20th Jul 2025644 AMAQI
29°C24/34°C
20th Jul 2025645 AMAQI
20th Jul 2025636 AMAQI
20th Jul 2025647 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025249 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20252512 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025222 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025244 PMAQI
20th Jul 2025265 PMAQI
20th Jul 2025306 PMAQI
20th Jul 2025457 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025569 PMAQI
20th Jul 20255410 PMAQI
20th Jul 20255511 PMAQI
21st Jul 20255612 AMAQI
21st Jul 2025631 AMAQI
21st Jul 2025632 AMAQI
21st Jul 2025613 AMAQI
21st Jul 2025584 AMAQI
31°C26/36°C
21st Jul 2025585 AMAQI
21st Jul 2025586 AMAQI
21st Jul 2025587 AMAQI
21st Jul 2025348 AMAQI
21st Jul 2025289 AMAQI
21st Jul 20252710 AMAQI
21st Jul 20252911 AMAQI
21st Jul 20253012 PMAQI
21st Jul 2025291 PMAQI
21st Jul 2025282 PMAQI
21st Jul 2025293 PMAQI
21st Jul 2025284 PMAQI
21st Jul 2025305 PMAQI
21st Jul 2025346 PMAQI
21st Jul 2025417 PMAQI
21st Jul 2025528 PMAQI
21st Jul 2025539 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20255011 PMAQI
22nd Jul 20255412 AMAQI
22nd Jul 2025591 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025583 AMAQI
22nd Jul 2025554 AMAQI
30°C27/36°C
22nd Jul 2025565 AMAQI
22nd Jul 2025556 AMAQI
22nd Jul 2025557 AMAQI
22nd Jul 2025318 AMAQI
22nd Jul 2025229 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20252311 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025261 PMAQI
22nd Jul 2025252 PMAQI
22nd Jul 2025263 PMAQI
22nd Jul 2025284 PMAQI
22nd Jul 2025325 PMAQI
22nd Jul 2025326 PMAQI
22nd Jul 2025437 PMAQI
22nd Jul 2025478 PMAQI
22nd Jul 2025519 PMAQI
22nd Jul 20255210 PMAQI
22nd Jul 20255111 PMAQI
23rd Jul 20255312 AMAQI
23rd Jul 2025571 AMAQI
23rd Jul 2025572 AMAQI
23rd Jul 2025553 AMAQI
23rd Jul 2025544 AMAQI
30°C26/34°C
23rd Jul 2025545 AMAQI
23rd Jul 2025536 AMAQI
23rd Jul 2025537 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20254010 AMAQI
23rd Jul 20253611 AMAQI
23rd Jul 20254412 PMAQI
23rd Jul 2025401 PMAQI
23rd Jul 2025382 PMAQI
23rd Jul 2025363 PMAQI
23rd Jul 2025364 PMAQI
23rd Jul 2025365 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025377 PMAQI
23rd Jul 2025498 PMAQI
23rd Jul 2025489 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20255211 PMAQI
24th Jul 20255312 AMAQI
24th Jul 2025531 AMAQI
24th Jul 2025542 AMAQI
24th Jul 2025543 AMAQI
24th Jul 2025524 AMAQI
30°C26/35°C
24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025378 AMAQI
24th Jul 2025389 AMAQI
24th Jul 20253710 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20254012 PMAQI
24th Jul 2025341 PMAQI
24th Jul 2025332 PMAQI
24th Jul 2025333 PMAQI
24th Jul 2025324 PMAQI
24th Jul 2025375 PMAQI
24th Jul 2025436 PMAQI
24th Jul 2025477 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255412 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025532 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI
30°C25/36°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025588 AMAQI
25th Jul 2025659 AMAQI
25th Jul 20256410 AMAQI
25th Jul 20256211 AMAQI
25th Jul 20256112 PMAQI
25th Jul 2025581 PMAQI
25th Jul 2025572 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025554 PMAQI
25th Jul 2025555 PMAQI
25th Jul 2025566 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025579 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255412 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025543 AMAQI
26th Jul 2025544 AMAQI
30°C25/35°C
26th Jul 2025545 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025569 AMAQI
26th Jul 20255510 AMAQI
26th Jul 20255111 AMAQI
26th Jul 20254912 PMAQI
26th Jul 2025501 PMAQI
26th Jul 2025392 PMAQI
26th Jul 2025403 PMAQI
26th Jul 2025324 PMAQI
26th Jul 2025415 PMAQI
26th Jul 2025426 PMAQI
26th Jul 2025467 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20255011 PMAQI
27th Jul 20255012 AMAQI
27th Jul 2025551 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025544 AMAQI
29°C25/33°C
27th Jul 2025545 AMAQI
27th Jul 2025546 AMAQI
27th Jul 2025547 AMAQI
27th Jul 2025478 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20253810 AMAQI
27th Jul 20254611 AMAQI
27th Jul 20254312 PMAQI
27th Jul 2025481 PMAQI
27th Jul 2025402 PMAQI
27th Jul 2025393 PMAQI
27th Jul 2025354 PMAQI
27th Jul 2025355 PMAQI
27th Jul 2025336 PMAQI
27th Jul 2025407 PMAQI
27th Jul 2025488 PMAQI
27th Jul 2025549 PMAQI
27th Jul 20255510 PMAQI
27th Jul 20255511 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025532 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025534 AMAQI
29°C25/34°C
28th Jul 2025535 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025537 AMAQI
28th Jul 2025438 AMAQI
28th Jul 2025489 AMAQI
28th Jul 20254710 AMAQI
28th Jul 20254811 AMAQI
28th Jul 20254812 PMAQI
28th Jul 2025501 PMAQI
28th Jul 2025482 PMAQI
28th Jul 2025373 PMAQI
28th Jul 2025344 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025306 PMAQI
28th Jul 2025367 PMAQI
28th Jul 2025488 PMAQI
28th Jul 2025509 PMAQI
28th Jul 20254810 PMAQI
28th Jul 20254611 PMAQI
29th Jul 20254612 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025533 AMAQI
29th Jul 2025524 AMAQI
29°C25/34°C
29th Jul 2025525 AMAQI
29th Jul 2025526 AMAQI
29th Jul 2025527 AMAQI
29th Jul 2025498 AMAQI
29th Jul 2025549 AMAQI
29th Jul 20255410 AMAQI
29th Jul 20255511 AMAQI
29th Jul 20255512 PMAQI
29th Jul 2025541 PMAQI
29th Jul 2025502 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025494 PMAQI
29th Jul 2025515 PMAQI
29th Jul 2025506 PMAQI
29th Jul 2025487 PMAQI
29th Jul 2025508 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20255312 AMAQI
30th Jul 2025521 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025523 AMAQI
30th Jul 2025524 AMAQI
29°C25/35°C
30th Jul 2025525 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025568 AMAQI
30th Jul 2025559 AMAQI
30th Jul 20255010 AMAQI
30th Jul 20254711 AMAQI
30th Jul 20254612 PMAQI
30th Jul 2025411 PMAQI
30th Jul 2025372 PMAQI
30th Jul 2025373 PMAQI
30th Jul 2025344 PMAQI
30th Jul 2025365 PMAQI
30th Jul 2025486 PMAQI
30th Jul 2025487 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20254811 PMAQI
31st Jul 20255012 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025532 AMAQI
31st Jul 2025533 AMAQI
31st Jul 2025534 AMAQI
28°C23/34°C
31st Jul 2025535 AMAQI
31st Jul 2025536 AMAQI
31st Jul 2025537 AMAQI
31st Jul 2025538 AMAQI
31st Jul 2025539 AMAQI
31st Jul 20255210 AMAQI
31st Jul 20255011 AMAQI
31st Jul 20255512 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025552 PMAQI
31st Jul 2025533 PMAQI
31st Jul 2025544 PMAQI
31st Jul 2025535 PMAQI
31st Jul 2025506 PMAQI
31st Jul 2025487 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20255512 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025544 AMAQI
25°C23/28°C
1st Aug 2025535 AMAQI
1st Aug 2025546 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025638 AMAQI
1st Aug 2025659 AMAQI
1st Aug 20256410 AMAQI
1st Aug 20256511 AMAQI
1st Aug 20255812 PMAQI
1st Aug 2025551 PMAQI
1st Aug 2025512 PMAQI
1st Aug 2025503 PMAQI
1st Aug 2025484 PMAQI
1st Aug 2025445 PMAQI
1st Aug 2025526 PMAQI
1st Aug 2025507 PMAQI
1st Aug 2025508 PMAQI
1st Aug 2025519 PMAQI
1st Aug 20255210 PMAQI
1st Aug 20255211 PMAQI
2nd Aug 20254912 AMAQI
2nd Aug 2025541 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025543 AMAQI
2nd Aug 2025544 AMAQI
27°C25/31°C
2nd Aug 2025545 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025557 AMAQI
2nd Aug 2025508 AMAQI
2nd Aug 2025429 AMAQI
2nd Aug 20254910 AMAQI
2nd Aug 20255311 AMAQI
2nd Aug 20254512 PMAQI
2nd Aug 2025491 PMAQI
2nd Aug 2025442 PMAQI
2nd Aug 2025503 PMAQI
2nd Aug 2025444 PMAQI
2nd Aug 2025425 PMAQI
2nd Aug 2025436 PMAQI
2nd Aug 2025507 PMAQI
2nd Aug 2025518 PMAQI
2nd Aug 2025529 PMAQI
2nd Aug 20255410 PMAQI
2nd Aug 20255411 PMAQI
3rd Aug 20255312 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025542 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025534 AMAQI
28°C24/32°C
3rd Aug 2025535 AMAQI
3rd Aug 2025546 AMAQI
3rd Aug 2025547 AMAQI
3rd Aug 2025548 AMAQI
3rd Aug 2025549 AMAQI
3rd Aug 20255810 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20255712 PMAQI
3rd Aug 2025501 PMAQI
3rd Aug 2025512 PMAQI
3rd Aug 2025563 PMAQI
3rd Aug 2025534 PMAQI
3rd Aug 2025605 PMAQI
3rd Aug 2025586 PMAQI
3rd Aug 2025567 PMAQI
3rd Aug 2025588 PMAQI
3rd Aug 2025599 PMAQI
3rd Aug 20256110 PMAQI
3rd Aug 20255811 PMAQI
4th Aug 20255812 AMAQI
4th Aug 2025541 AMAQI
4th Aug 2025552 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025544 AMAQI
--°C/°C
4th Aug 2025545 AMAQI
5 AM4th Aug 2025546 AMAQI
4th Aug 2025547 AMAQI
4th Aug 2025728 AMAQI
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
54AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 6 PM
54AQI
14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 54), while the lowest AQI was between 5 AM to 6 PM (Avg. 54).
Night time
Avg. Highest Time
12 AM - 11 PM
58AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
58AQI
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. 58), while the lowest AQI was between 12 AM to 11 PM (Avg. 58).
2025 Days Vs Air Quality
Normal University, Huainan, Anhui, China
2025
8%
17
60%
129
23%
50
9%
19
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
17 DaysModerate
129 DaysPoor
50 DaysUnhealthy
19 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 8%
Health Risk Level:
Extreme
In 2025, 8% of 216 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Normal University, Huainan, Anhui, 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
151AQI
151AQI
2nd January 2025
176AQI
176AQI
3rd January 2025
163AQI
163AQI
4th January 2025
179AQI
179AQI
5th January 2025
148AQI
148AQI
6th January 2025
141AQI
141AQI
7th January 2025
117AQI
117AQI
8th January 2025
132AQI
132AQI
9th January 2025
91AQI
91AQI
10th January 2025
108AQI
108AQI
11th January 2025
120AQI
120AQI
12th January 2025
125AQI
125AQI
13th January 2025
147AQI
147AQI
14th January 2025
147AQI
147AQI
15th January 2025
100AQI
100AQI
16th January 2025
129AQI
129AQI
17th January 2025
135AQI
135AQI
18th January 2025
154AQI
154AQI
19th January 2025
165AQI
165AQI
20th January 2025
164AQI
164AQI
21st January 2025
170AQI
170AQI
22nd January 2025
191AQI
191AQI
23rd January 2025
162AQI
162AQI
24th January 2025
129AQI
129AQI
25th January 2025
106AQI
106AQI
26th January 2025
138AQI
138AQI
27th January 2025
76AQI
76AQI
28th January 2025
117AQI
117AQI
29th January 2025
143AQI
143AQI
30th January 2025
137AQI
137AQI
31st January 2025
170AQI
170AQI
1st February 2025
158AQI
158AQI
2nd February 2025
160AQI
160AQI
3rd February 2025
167AQI
167AQI
4th February 2025
129AQI
129AQI
5th February 2025
119AQI
119AQI
6th February 2025
99AQI
99AQI
7th February 2025
85AQI
85AQI
8th February 2025
69AQI
69AQI
9th February 2025
81AQI
81AQI
10th February 2025
101AQI
101AQI
11th February 2025
122AQI
122AQI
12th February 2025
147AQI
147AQI
13th February 2025
118AQI
118AQI
14th February 2025
155AQI
155AQI
15th February 2025
114AQI
114AQI
16th February 2025
130AQI
130AQI
17th February 2025
93AQI
93AQI
18th February 2025
121AQI
121AQI
19th February 2025
134AQI
134AQI
20th February 2025
115AQI
115AQI
21st February 2025
116AQI
116AQI
22nd February 2025
143AQI
143AQI
23rd February 2025
149AQI
149AQI
24th February 2025
112AQI
112AQI
25th February 2025
144AQI
144AQI
26th February 2025
148AQI
148AQI
27th February 2025
147AQI
147AQI
28th February 2025
155AQI
155AQI
1st March 2025
156AQI
156AQI
2nd March 2025
117AQI
117AQI
3rd March 2025
104AQI
104AQI
4th March 2025
132AQI
132AQI
5th March 2025
137AQI
137AQI
6th March 2025
132AQI
132AQI
7th March 2025
138AQI
138AQI
8th March 2025
147AQI
147AQI
9th March 2025
150AQI
150AQI
10th March 2025
150AQI
150AQI
11th March 2025
158AQI
158AQI
12th March 2025
170AQI
170AQI
13th March 2025
134AQI
134AQI
14th March 2025
99AQI
99AQI
15th March 2025
111AQI
111AQI
16th March 2025
83AQI
83AQI
17th March 2025
86AQI
86AQI
18th March 2025
75AQI
75AQI
19th March 2025
85AQI
85AQI
20th March 2025
87AQI
87AQI
21st March 2025
81AQI
81AQI
22nd March 2025
94AQI
94AQI
23rd March 2025
113AQI
113AQI
24th March 2025
134AQI
134AQI
25th March 2025
99AQI
99AQI
26th March 2025
104AQI
104AQI
27th March 2025
92AQI
92AQI
28th March 2025
88AQI
88AQI
29th March 2025
89AQI
89AQI
30th March 2025
98AQI
98AQI
31st March 2025
89AQI
89AQI
1st April 2025
90AQI
90AQI
2nd April 2025
87AQI
87AQI
3rd April 2025
82AQI
82AQI
4th April 2025
97AQI
97AQI
5th April 2025
93AQI
93AQI
6th April 2025
85AQI
85AQI
7th April 2025
87AQI
87AQI
8th April 2025
91AQI
91AQI
9th April 2025
96AQI
96AQI
10th April 2025
97AQI
97AQI
11th April 2025
90AQI
90AQI
12th April 2025
136AQI
136AQI
13th April 2025
88AQI
88AQI
14th April 2025
81AQI
81AQI
15th April 2025
73AQI
73AQI
16th April 2025
80AQI
80AQI
17th April 2025
85AQI
85AQI
18th April 2025
90AQI
90AQI
19th April 2025
84AQI
84AQI
20th April 2025
78AQI
78AQI
21st April 2025
88AQI
88AQI
22nd April 2025
85AQI
85AQI
23rd April 2025
88AQI
88AQI
24th April 2025
86AQI
86AQI
25th April 2025
74AQI
74AQI
26th April 2025
78AQI
78AQI
27th April 2025
76AQI
76AQI
28th April 2025
81AQI
81AQI
29th April 2025
75AQI
75AQI
30th April 2025
77AQI
77AQI
1st May 2025
79AQI
79AQI
2nd May 2025
78AQI
78AQI
3rd May 2025
70AQI
70AQI
4th May 2025
72AQI
72AQI
5th May 2025
80AQI
80AQI
6th May 2025
91AQI
91AQI
7th May 2025
97AQI
97AQI
8th May 2025
84AQI
84AQI
9th May 2025
70AQI
70AQI
10th May 2025
66AQI
66AQI
11th May 2025
74AQI
74AQI
12th May 2025
71AQI
71AQI
13th May 2025
77AQI
77AQI
14th May 2025
84AQI
84AQI
15th May 2025
99AQI
99AQI
16th May 2025
82AQI
82AQI
17th May 2025
93AQI
93AQI
18th May 2025
78AQI
78AQI
19th May 2025
94AQI
94AQI
20th May 2025
90AQI
90AQI
21st May 2025
75AQI
75AQI
22nd May 2025
79AQI
79AQI
23rd May 2025
91AQI
91AQI
24th May 2025
94AQI
94AQI
25th May 2025
90AQI
90AQI
26th May 2025
96AQI
96AQI
27th May 2025
98AQI
98AQI
28th May 2025
91AQI
91AQI
29th May 2025
90AQI
90AQI
30th May 2025
81AQI
81AQI
31st May 2025
91AQI
91AQI
1st June 2025
69AQI
69AQI
2nd June 2025
68AQI
68AQI
3rd June 2025
73AQI
73AQI
4th June 2025
81AQI
81AQI
5th June 2025
71AQI
71AQI
6th June 2025
72AQI
72AQI
7th June 2025
62AQI
62AQI
8th June 2025
63AQI
63AQI
9th June 2025
62AQI
62AQI
10th June 2025
68AQI
68AQI
11th June 2025
71AQI
71AQI
12th June 2025
75AQI
75AQI
13th June 2025
73AQI
73AQI
14th June 2025
71AQI
71AQI
15th June 2025
58AQI
58AQI
16th June 2025
63AQI
63AQI
17th June 2025
65AQI
65AQI
18th June 2025
56AQI
56AQI
19th June 2025
48AQI
48AQI
20th June 2025
47AQI
47AQI
21st June 2025
46AQI
46AQI
22nd June 2025
43AQI
43AQI
23rd June 2025
53AQI
53AQI
24th June 2025
60AQI
60AQI
25th June 2025
58AQI
58AQI
26th June 2025
62AQI
62AQI
27th June 2025
55AQI
55AQI
28th June 2025
50AQI
50AQI
29th June 2025
45AQI
45AQI
30th June 2025
52AQI
52AQI
1st July 2025
52AQI
52AQI
2nd July 2025
46AQI
46AQI
3rd July 2025
51AQI
51AQI
4th July 2025
54AQI
54AQI
5th July 2025
58AQI
58AQI
6th July 2025
62AQI
62AQI
7th July 2025
65AQI
65AQI
8th July 2025
58AQI
58AQI
9th July 2025
50AQI
50AQI
10th July 2025
65AQI
65AQI
11th July 2025
71AQI
71AQI
12th July 2025
65AQI
65AQI
13th July 2025
62AQI
62AQI
14th July 2025
65AQI
65AQI
15th July 2025
64AQI
64AQI
16th July 2025
65AQI
65AQI
17th July 2025
62AQI
62AQI
18th July 2025
63AQI
63AQI
19th July 2025
61AQI
61AQI
20th July 2025
46AQI
46AQI
21st July 2025
46AQI
46AQI
22nd July 2025
43AQI
43AQI
23rd July 2025
47AQI
47AQI
24th July 2025
48AQI
48AQI
25th July 2025
55AQI
55AQI
26th July 2025
51AQI
51AQI
27th July 2025
47AQI
47AQI
28th July 2025
47AQI
47AQI
29th July 2025
52AQI
52AQI
30th July 2025
50AQI
50AQI
31st July 2025
53AQI
53AQI
1st August 2025
54AQI
54AQI
2nd August 2025
50AQI
50AQI
3rd August 2025
54AQI
54AQI
140AQI
126AQI
114AQI
87AQI
84AQI
61AQI
56AQI
53AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202595AQI
3
17
11
5
18
5
14
14
3
29
1
31
6
24
10
21
1
2
17
129
50
19
Highest AQI recorded in
January140AQI
Lowest AQI recorded in
August53AQI
2024105AQI
3
10
16
2
1
7
13
8
4
19
8
6
24
13
17
1
1
20
9
14
17
5
26
2
26
2
1
16
11
3
1
17
11
1
19
12
25
155
135
49
2
Highest AQI recorded in
January153AQI
Lowest AQI recorded in
July54AQI
2023108AQI
5
12
12
2
8
10
10
5
15
9
2
12
14
3
1
20
11
4
18
8
7
23
1
1
28
2
3
23
4
1
8
20
2
6
13
6
6
15
6
3
1
16
162
125
48
7
2
Highest AQI recorded in
January145AQI
Lowest AQI recorded in
July63AQI
2022109AQI
1
8
21
3
14
5
7
20
4
12
6
18
13
5
21
2
11
13
1
21
6
3
17
8
3
8
18
4
4
13
12
2
19
126
108
49
2
Highest AQI recorded in
January164AQI
Lowest AQI recorded in
July53AQI
2021112AQI
2
12
16
1
6
15
7
5
20
3
1
2
8
19
1
2
12
16
2
1
23
7
12
19
25
6
1
22
7
12
15
4
7
11
12
5
11
15
13
146
139
60
5
2
Highest AQI recorded in
January149AQI
Lowest AQI recorded in
July55AQI
2020106AQI
9
4
9
11
1
9
8
1
2
19
8
1
1
22
8
4
25
2
18
12
10
16
5
4
18
8
4
3
21
3
7
129
90
37
3
Highest AQI recorded in
December161AQI
Lowest AQI recorded in
August69AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
112AQILeast Polluted Year Recorded
2025(Avg.)
95AQINormal University's annual 2025 AQI (95) shows an average percentage change of -12.1% (improved AQI) compared to previous years: 2020 (106), 2021 (112), 2022 (109), 2023 (108), 2024 (105).
