City Environmental Monitoring Station, Nanchong, Sichuan, 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, Nanchong, Sichuan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2021
122AQILowest AQI recorded on
23rd Aug 2021
32AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 63 of Moderate air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
City Environmental Monitoring Station, Nanchong, Sichuan, China
AQI
Day
Night
.
6 AM3rd Aug 2025
7 PM
5 AM4th Aug 2025
Day time
Avg. Highest Time
1PM3rd Aug
72AQI
Avg. Lowest Time
2PM3rd Aug
58AQI
Night time
Avg. Highest Time
10PM3rd Aug
66AQI
Avg. Lowest Time
3AM4th Aug
60AQI
In the last 24 hours,
City Environmental Monitoring Station's AQI reached its highest point of 72 at 1 PM during the Day, while the lowest point, 58, was recorded at 2 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
City Environmental Monitoring Station, Nanchong, Sichuan, 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 2025546 AMAQI
5th Jul 2025547 AMAQI
5th Jul 2025508 AMAQI
5th Jul 2025469 AMAQI
5th Jul 20254010 AMAQI
5th Jul 20253311 AMAQI
5th Jul 20253912 PMAQI
5th Jul 2025451 PMAQI
5th Jul 2025422 PMAQI
5th Jul 2025413 PMAQI
5th Jul 2025434 PMAQI
5th Jul 2025435 PMAQI
5th Jul 2025506 PMAQI
5th Jul 2025457 PMAQI
5th Jul 2025528 PMAQI
5th Jul 2025519 PMAQI
5th Jul 20255310 PMAQI
5th Jul 20255311 PMAQI
6th Jul 20255412 AMAQI
6th Jul 2025551 AMAQI
6th Jul 2025552 AMAQI
6th Jul 2025553 AMAQI
6th Jul 2025534 AMAQI
6th Jul 2025535 AMAQI
26°C22/31°C
6th Jul 2025536 AMAQI
6th Jul 2025537 AMAQI
6th Jul 2025558 AMAQI
6th Jul 2025689 AMAQI
6th Jul 20256210 AMAQI
6th Jul 20256011 AMAQI
6th Jul 20256412 PMAQI
6th Jul 2025661 PMAQI
6th Jul 2025732 PMAQI
6th Jul 2025783 PMAQI
6th Jul 2025754 PMAQI
6th Jul 2025755 PMAQI
6th Jul 2025706 PMAQI
6th Jul 2025687 PMAQI
6th Jul 2025618 PMAQI
6th Jul 2025609 PMAQI
6th Jul 20256110 PMAQI
6th Jul 20255911 PMAQI
7th Jul 20255912 AMAQI
7th Jul 2025541 AMAQI
7th Jul 2025542 AMAQI
7th Jul 2025543 AMAQI
7th Jul 2025564 AMAQI
7th Jul 2025555 AMAQI
26°C22/30°C
7th Jul 2025556 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025498 AMAQI
7th Jul 2025399 AMAQI
7th Jul 20253610 AMAQI
7th Jul 20253411 AMAQI
7th Jul 20253912 PMAQI
7th Jul 2025521 PMAQI
7th Jul 2025542 PMAQI
7th Jul 2025553 PMAQI
7th Jul 2025604 PMAQI
7th Jul 2025585 PMAQI
7th Jul 2025596 PMAQI
7th Jul 2025587 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025579 PMAQI
7th Jul 20255410 PMAQI
7th Jul 20255411 PMAQI
8th Jul 20255412 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025563 AMAQI
8th Jul 2025544 AMAQI
8th Jul 2025545 AMAQI
24°C22/28°C
8th Jul 2025546 AMAQI
8th Jul 2025557 AMAQI
8th Jul 2025488 AMAQI
8th Jul 2025529 AMAQI
8th Jul 20255710 AMAQI
8th Jul 20255611 AMAQI
8th Jul 20255712 PMAQI
8th Jul 2025611 PMAQI
8th Jul 2025612 PMAQI
8th Jul 2025633 PMAQI
8th Jul 2025624 PMAQI
8th Jul 2025615 PMAQI
8th Jul 2025616 PMAQI
8th Jul 2025607 PMAQI
8th Jul 2025568 PMAQI
8th Jul 2025589 PMAQI
8th Jul 20255610 PMAQI
8th Jul 20255611 PMAQI
9th Jul 20255612 AMAQI
9th Jul 2025551 AMAQI
9th Jul 2025552 AMAQI
9th Jul 2025563 AMAQI
9th Jul 2025564 AMAQI
9th Jul 2025565 AMAQI
25°C22/29°C
9th Jul 2025556 AMAQI
9th Jul 2025567 AMAQI
9th Jul 2025578 AMAQI
9th Jul 2025569 AMAQI
9th Jul 20255510 AMAQI
9th Jul 20255811 AMAQI
9th Jul 20255812 PMAQI
9th Jul 2025581 PMAQI
9th Jul 2025562 PMAQI
9th Jul 2025553 PMAQI
9th Jul 2025574 PMAQI
9th Jul 2025445 PMAQI
9th Jul 2025446 PMAQI
9th Jul 2025557 PMAQI
9th Jul 2025618 PMAQI
9th Jul 2025599 PMAQI
9th Jul 20256010 PMAQI
9th Jul 20255911 PMAQI
10th Jul 20255612 AMAQI
10th Jul 2025561 AMAQI
10th Jul 2025562 AMAQI
10th Jul 2025563 AMAQI
10th Jul 2025564 AMAQI
10th Jul 2025565 AMAQI
25°C22/27°C
10th Jul 2025556 AMAQI
10th Jul 2025567 AMAQI
10th Jul 2025628 AMAQI
10th Jul 2025669 AMAQI
10th Jul 20257110 AMAQI
10th Jul 20257811 AMAQI
10th Jul 20257712 PMAQI
10th Jul 2025761 PMAQI
10th Jul 2025762 PMAQI
10th Jul 2025713 PMAQI
10th Jul 2025684 PMAQI
10th Jul 2025665 PMAQI
10th Jul 2025576 PMAQI
10th Jul 2025577 PMAQI
10th Jul 2025558 PMAQI
10th Jul 2025579 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255711 PMAQI
11th Jul 20256012 AMAQI
11th Jul 2025571 AMAQI
11th Jul 2025572 AMAQI
11th Jul 2025563 AMAQI
11th Jul 2025584 AMAQI
11th Jul 2025585 AMAQI
27°C24/32°C
11th Jul 2025586 AMAQI
11th Jul 2025587 AMAQI
11th Jul 2025608 AMAQI
11th Jul 2025619 AMAQI
11th Jul 20255510 AMAQI
11th Jul 20255611 AMAQI
11th Jul 20255412 PMAQI
11th Jul 2025521 PMAQI
11th Jul 2025512 PMAQI
11th Jul 2025513 PMAQI
11th Jul 2025564 PMAQI
11th Jul 2025635 PMAQI
11th Jul 2025616 PMAQI
11th Jul 2025667 PMAQI
11th Jul 2025628 PMAQI
11th Jul 2025609 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20256211 PMAQI
12th Jul 20255812 AMAQI
12th Jul 2025581 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025583 AMAQI
12th Jul 2025574 AMAQI
12th Jul 2025575 AMAQI
28°C24/33°C
12th Jul 2025576 AMAQI
12th Jul 2025577 AMAQI
12th Jul 2025618 AMAQI
12th Jul 2025729 AMAQI
12th Jul 20256810 AMAQI
12th Jul 20256311 AMAQI
12th Jul 20256212 PMAQI
12th Jul 2025681 PMAQI
12th Jul 2025732 PMAQI
12th Jul 2025733 PMAQI
12th Jul 2025734 PMAQI
12th Jul 2025735 PMAQI
12th Jul 2025726 PMAQI
12th Jul 2025727 PMAQI
12th Jul 2025668 PMAQI
12th Jul 2025659 PMAQI
12th Jul 20256310 PMAQI
12th Jul 20256211 PMAQI
13th Jul 20256212 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025582 AMAQI
13th Jul 2025583 AMAQI
13th Jul 2025584 AMAQI
13th Jul 2025595 AMAQI
28°C24/33°C
13th Jul 2025606 AMAQI
13th Jul 2025597 AMAQI
13th Jul 2025668 AMAQI
13th Jul 2025789 AMAQI
13th Jul 20258610 AMAQI
13th Jul 20258711 AMAQI
13th Jul 20258212 PMAQI
13th Jul 2025801 PMAQI
13th Jul 2025782 PMAQI
13th Jul 2025643 PMAQI
13th Jul 2025584 PMAQI
13th Jul 2025575 PMAQI
13th Jul 2025606 PMAQI
13th Jul 2025617 PMAQI
13th Jul 2025678 PMAQI
13th Jul 2025709 PMAQI
13th Jul 20256510 PMAQI
13th Jul 20256911 PMAQI
14th Jul 20256612 AMAQI
14th Jul 2025601 AMAQI
14th Jul 2025592 AMAQI
14th Jul 2025603 AMAQI
14th Jul 2025624 AMAQI
14th Jul 2025635 AMAQI
29°C25/34°C
14th Jul 2025626 AMAQI
14th Jul 2025637 AMAQI
14th Jul 2025748 AMAQI
14th Jul 2025819 AMAQI
14th Jul 20258610 AMAQI
14th Jul 20258711 AMAQI
14th Jul 20258612 PMAQI
14th Jul 2025851 PMAQI
14th Jul 2025862 PMAQI
14th Jul 2025853 PMAQI
14th Jul 2025644 PMAQI
14th Jul 2025625 PMAQI
14th Jul 2025626 PMAQI
14th Jul 2025627 PMAQI
14th Jul 2025748 PMAQI
14th Jul 2025749 PMAQI
14th Jul 20257110 PMAQI
14th Jul 20257411 PMAQI
15th Jul 20257112 AMAQI
15th Jul 2025661 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025633 AMAQI
15th Jul 2025664 AMAQI
15th Jul 2025655 AMAQI
30°C26/34°C
15th Jul 2025656 AMAQI
15th Jul 2025657 AMAQI
15th Jul 2025848 AMAQI
15th Jul 2025909 AMAQI
15th Jul 20258510 AMAQI
15th Jul 20259211 AMAQI
15th Jul 202511012 PMAQI
15th Jul 20251101 PMAQI
15th Jul 2025642 PMAQI
15th Jul 2025623 PMAQI
15th Jul 2025624 PMAQI
15th Jul 2025605 PMAQI
15th Jul 2025576 PMAQI
15th Jul 2025647 PMAQI
15th Jul 2025648 PMAQI
15th Jul 2025679 PMAQI
15th Jul 20257710 PMAQI
15th Jul 20257411 PMAQI
16th Jul 20257212 AMAQI
16th Jul 2025641 AMAQI
16th Jul 2025652 AMAQI
16th Jul 2025663 AMAQI
16th Jul 2025684 AMAQI
16th Jul 2025685 AMAQI
31°C26/35°C
16th Jul 2025686 AMAQI
16th Jul 2025687 AMAQI
16th Jul 2025838 AMAQI
16th Jul 2025889 AMAQI
16th Jul 20258010 AMAQI
16th Jul 20258211 AMAQI
16th Jul 20257612 PMAQI
16th Jul 2025811 PMAQI
16th Jul 2025862 PMAQI
16th Jul 2025923 PMAQI
16th Jul 2025924 PMAQI
16th Jul 2025675 PMAQI
16th Jul 2025696 PMAQI
16th Jul 2025957 PMAQI
16th Jul 2025808 PMAQI
16th Jul 2025779 PMAQI
16th Jul 20257710 PMAQI
16th Jul 20257211 PMAQI
17th Jul 20256812 AMAQI
17th Jul 2025661 AMAQI
17th Jul 2025662 AMAQI
17th Jul 2025673 AMAQI
17th Jul 2025694 AMAQI
17th Jul 2025695 AMAQI
32°C27/37°C
17th Jul 2025696 AMAQI
17th Jul 2025707 AMAQI
17th Jul 2025918 AMAQI
17th Jul 20251019 AMAQI
17th Jul 20259310 AMAQI
17th Jul 20259011 AMAQI
17th Jul 20258412 PMAQI
17th Jul 2025721 PMAQI
17th Jul 2025682 PMAQI
17th Jul 2025713 PMAQI
17th Jul 2025744 PMAQI
17th Jul 2025735 PMAQI
17th Jul 2025706 PMAQI
17th Jul 2025777 PMAQI
17th Jul 2025708 PMAQI
17th Jul 2025749 PMAQI
17th Jul 20256610 PMAQI
17th Jul 20256511 PMAQI
18th Jul 20257412 AMAQI
18th Jul 2025681 AMAQI
18th Jul 2025672 AMAQI
18th Jul 2025683 AMAQI
18th Jul 2025694 AMAQI
18th Jul 2025705 AMAQI
32°C28/37°C
18th Jul 2025706 AMAQI
18th Jul 2025707 AMAQI
18th Jul 2025588 AMAQI
18th Jul 2025589 AMAQI
18th Jul 20256010 AMAQI
18th Jul 20257011 AMAQI
18th Jul 20257112 PMAQI
18th Jul 2025741 PMAQI
18th Jul 2025702 PMAQI
18th Jul 2025713 PMAQI
18th Jul 2025664 PMAQI
18th Jul 2025635 PMAQI
18th Jul 2025626 PMAQI
18th Jul 2025627 PMAQI
18th Jul 2025658 PMAQI
18th Jul 2025659 PMAQI
18th Jul 20256510 PMAQI
18th Jul 20256711 PMAQI
19th Jul 20256612 AMAQI
19th Jul 2025671 AMAQI
19th Jul 2025682 AMAQI
19th Jul 2025683 AMAQI
19th Jul 2025674 AMAQI
19th Jul 2025675 AMAQI
30°C26/35°C
19th Jul 2025676 AMAQI
19th Jul 2025687 AMAQI
19th Jul 2025468 AMAQI
19th Jul 2025429 AMAQI
19th Jul 20255210 AMAQI
19th Jul 20255511 AMAQI
19th Jul 20256212 PMAQI
19th Jul 2025671 PMAQI
19th Jul 2025712 PMAQI
19th Jul 2025733 PMAQI
19th Jul 2025664 PMAQI
19th Jul 2025645 PMAQI
19th Jul 2025646 PMAQI
19th Jul 2025697 PMAQI
19th Jul 2025678 PMAQI
19th Jul 2025669 PMAQI
19th Jul 20256710 PMAQI
19th Jul 20256811 PMAQI
20th Jul 20256812 AMAQI
20th Jul 2025651 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025653 AMAQI
20th Jul 2025644 AMAQI
20th Jul 2025645 AMAQI
30°C26/34°C
20th Jul 2025646 AMAQI
20th Jul 2025647 AMAQI
20th Jul 2025618 AMAQI
20th Jul 2025659 AMAQI
20th Jul 20256410 AMAQI
20th Jul 20256011 AMAQI
20th Jul 20256312 PMAQI
20th Jul 2025661 PMAQI
20th Jul 2025682 PMAQI
20th Jul 2025633 PMAQI
20th Jul 2025574 PMAQI
20th Jul 2025425 PMAQI
20th Jul 2025346 PMAQI
20th Jul 2025467 PMAQI
20th Jul 2025558 PMAQI
20th Jul 2025569 PMAQI
20th Jul 20255810 PMAQI
20th Jul 20255911 PMAQI
21st Jul 20255812 AMAQI
21st Jul 2025641 AMAQI
21st Jul 2025642 AMAQI
21st Jul 2025643 AMAQI
21st Jul 2025634 AMAQI
21st Jul 2025635 AMAQI
28°C25/34°C
21st Jul 2025636 AMAQI
21st Jul 2025637 AMAQI
21st Jul 2025558 AMAQI
21st Jul 2025489 AMAQI
21st Jul 20254810 AMAQI
21st Jul 20254411 AMAQI
21st Jul 20255612 PMAQI
21st Jul 2025561 PMAQI
21st Jul 2025562 PMAQI
21st Jul 2025583 PMAQI
21st Jul 2025624 PMAQI
21st Jul 2025625 PMAQI
21st Jul 2025616 PMAQI
21st Jul 2025607 PMAQI
21st Jul 2025638 PMAQI
21st Jul 2025639 PMAQI
21st Jul 20256310 PMAQI
21st Jul 20255911 PMAQI
22nd Jul 20255612 AMAQI
22nd Jul 2025621 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025623 AMAQI
22nd Jul 2025604 AMAQI
22nd Jul 2025615 AMAQI
27°C23/33°C
22nd Jul 2025606 AMAQI
22nd Jul 2025617 AMAQI
22nd Jul 2025408 AMAQI
22nd Jul 2025529 AMAQI
22nd Jul 20253610 AMAQI
22nd Jul 20254811 AMAQI
22nd Jul 20255412 PMAQI
22nd Jul 2025631 PMAQI
22nd Jul 2025602 PMAQI
22nd Jul 2025613 PMAQI
22nd Jul 2025564 PMAQI
22nd Jul 2025545 PMAQI
22nd Jul 2025546 PMAQI
22nd Jul 2025577 PMAQI
22nd Jul 2025578 PMAQI
22nd Jul 2025569 PMAQI
22nd Jul 20255410 PMAQI
22nd Jul 20255611 PMAQI
23rd Jul 20255712 AMAQI
23rd Jul 2025601 AMAQI
23rd Jul 2025602 AMAQI
23rd Jul 2025603 AMAQI
23rd Jul 2025604 AMAQI
23rd Jul 2025595 AMAQI
30°C26/34°C
23rd Jul 2025586 AMAQI
23rd Jul 2025597 AMAQI
23rd Jul 2025328 AMAQI
23rd Jul 2025239 AMAQI
23rd Jul 20254310 AMAQI
23rd Jul 20253111 AMAQI
23rd Jul 20253712 PMAQI
23rd Jul 2025521 PMAQI
23rd Jul 2025522 PMAQI
23rd Jul 2025523 PMAQI
23rd Jul 2025454 PMAQI
23rd Jul 2025385 PMAQI
23rd Jul 2025356 PMAQI
23rd Jul 2025447 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025519 PMAQI
23rd Jul 20255410 PMAQI
23rd Jul 20255111 PMAQI
24th Jul 20255012 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025582 AMAQI
24th Jul 2025593 AMAQI
24th Jul 2025564 AMAQI
24th Jul 2025565 AMAQI
29°C26/33°C
24th Jul 2025566 AMAQI
24th Jul 2025567 AMAQI
24th Jul 2025328 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20252610 AMAQI
24th Jul 20253011 AMAQI
24th Jul 20254312 PMAQI
24th Jul 2025491 PMAQI
24th Jul 2025542 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025564 PMAQI
24th Jul 2025215 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025567 PMAQI
24th Jul 2025578 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025551 AMAQI
25th Jul 2025552 AMAQI
25th Jul 2025553 AMAQI
25th Jul 2025534 AMAQI
25th Jul 2025535 AMAQI
28°C24/32°C
25th Jul 2025536 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025408 AMAQI
25th Jul 2025539 AMAQI
25th Jul 20253910 AMAQI
25th Jul 20253911 AMAQI
25th Jul 20255012 PMAQI
25th Jul 2025521 PMAQI
25th Jul 2025482 PMAQI
25th Jul 2025463 PMAQI
25th Jul 2025334 PMAQI
25th Jul 2025415 PMAQI
25th Jul 2025376 PMAQI
25th Jul 2025397 PMAQI
25th Jul 2025558 PMAQI
25th Jul 2025539 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20255511 PMAQI
26th Jul 20255512 AMAQI
26th Jul 2025541 AMAQI
26th Jul 2025542 AMAQI
26th Jul 2025543 AMAQI
26th Jul 2025534 AMAQI
26th Jul 2025525 AMAQI
29°C25/34°C
26th Jul 2025536 AMAQI
26th Jul 2025537 AMAQI
26th Jul 2025568 AMAQI
26th Jul 2025559 AMAQI
26th Jul 20255510 AMAQI
26th Jul 20255011 AMAQI
26th Jul 20255612 PMAQI
26th Jul 2025541 PMAQI
26th Jul 2025542 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025504 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025526 PMAQI
26th Jul 2025537 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255511 PMAQI
27th Jul 20255412 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025544 AMAQI
27th Jul 2025545 AMAQI
30°C25/35°C
27th Jul 2025546 AMAQI
27th Jul 2025547 AMAQI
27th Jul 2025568 AMAQI
27th Jul 2025659 AMAQI
27th Jul 20256210 AMAQI
27th Jul 20256611 AMAQI
27th Jul 20257012 PMAQI
27th Jul 2025661 PMAQI
27th Jul 2025652 PMAQI
27th Jul 2025673 PMAQI
27th Jul 2025664 PMAQI
27th Jul 2025605 PMAQI
27th Jul 2025586 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025579 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20255911 PMAQI
28th Jul 20255912 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025564 AMAQI
28th Jul 2025555 AMAQI
30°C25/35°C
28th Jul 2025556 AMAQI
28th Jul 2025567 AMAQI
28th Jul 2025668 AMAQI
28th Jul 2025669 AMAQI
28th Jul 20256410 AMAQI
28th Jul 20256611 AMAQI
28th Jul 20256512 PMAQI
28th Jul 2025671 PMAQI
28th Jul 2025672 PMAQI
28th Jul 2025663 PMAQI
28th Jul 2025604 PMAQI
28th Jul 2025575 PMAQI
28th Jul 2025596 PMAQI
28th Jul 2025627 PMAQI
28th Jul 2025608 PMAQI
28th Jul 2025609 PMAQI
28th Jul 20256110 PMAQI
28th Jul 20256211 PMAQI
29th Jul 20256112 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025552 AMAQI
29th Jul 2025563 AMAQI
29th Jul 2025584 AMAQI
29th Jul 2025585 AMAQI
31°C27/36°C
29th Jul 2025586 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025738 AMAQI
29th Jul 2025809 AMAQI
29th Jul 20258010 AMAQI
29th Jul 20257811 AMAQI
29th Jul 20257612 PMAQI
29th Jul 2025741 PMAQI
29th Jul 2025732 PMAQI
29th Jul 2025703 PMAQI
29th Jul 2025664 PMAQI
29th Jul 2025715 PMAQI
29th Jul 2025686 PMAQI
29th Jul 2025707 PMAQI
29th Jul 2025638 PMAQI
29th Jul 2025639 PMAQI
29th Jul 20256410 PMAQI
29th Jul 20256711 PMAQI
30th Jul 20256412 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025572 AMAQI
30th Jul 2025583 AMAQI
30th Jul 2025614 AMAQI
30th Jul 2025615 AMAQI
32°C27/37°C
30th Jul 2025606 AMAQI
30th Jul 2025617 AMAQI
30th Jul 2025748 AMAQI
30th Jul 2025789 AMAQI
30th Jul 20258010 AMAQI
30th Jul 20257811 AMAQI
30th Jul 20258212 PMAQI
30th Jul 2025811 PMAQI
30th Jul 2025802 PMAQI
30th Jul 2025813 PMAQI
30th Jul 2025814 PMAQI
30th Jul 2025705 PMAQI
30th Jul 2025666 PMAQI
30th Jul 2025687 PMAQI
30th Jul 2025658 PMAQI
30th Jul 2025689 PMAQI
30th Jul 20256310 PMAQI
30th Jul 20256411 PMAQI
31st Jul 20255912 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI
31st Jul 2025605 AMAQI
31°C27/36°C
31st Jul 2025606 AMAQI
31st Jul 2025607 AMAQI
31st Jul 2025608 AMAQI
31st Jul 2025609 AMAQI
31st Jul 20257510 AMAQI
31st Jul 20257611 AMAQI
31st Jul 20257112 PMAQI
31st Jul 2025731 PMAQI
31st Jul 2025692 PMAQI
31st Jul 2025593 PMAQI
31st Jul 2025594 PMAQI
31st Jul 2025595 PMAQI
31st Jul 2025606 PMAQI
31st Jul 2025617 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025589 PMAQI
31st Jul 20255910 PMAQI
31st Jul 20256411 PMAQI
1st Aug 20256312 AMAQI
1st Aug 2025551 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025564 AMAQI
1st Aug 2025565 AMAQI
31°C27/36°C
1st Aug 2025566 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025698 AMAQI
1st Aug 2025679 AMAQI
1st Aug 20256610 AMAQI
1st Aug 20256211 AMAQI
1st Aug 20256212 PMAQI
1st Aug 2025651 PMAQI
1st Aug 2025642 PMAQI
1st Aug 2025603 PMAQI
1st Aug 2025554 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025556 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025618 PMAQI
1st Aug 2025619 PMAQI
1st Aug 20256310 PMAQI
1st Aug 20256711 PMAQI
2nd Aug 20256312 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025572 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025604 AMAQI
2nd Aug 2025595 AMAQI
32°C26/37°C
2nd Aug 2025606 AMAQI
2nd Aug 2025587 AMAQI
2nd Aug 2025678 AMAQI
2nd Aug 2025709 AMAQI
2nd Aug 20256810 AMAQI
2nd Aug 20256411 AMAQI
2nd Aug 20257112 PMAQI
2nd Aug 2025701 PMAQI
2nd Aug 2025682 PMAQI
2nd Aug 2025643 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025615 PMAQI
2nd Aug 2025626 PMAQI
2nd Aug 2025637 PMAQI
2nd Aug 2025628 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20256311 PMAQI
3rd Aug 20256312 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025614 AMAQI
3rd Aug 2025615 AMAQI
32°C27/37°C
3rd Aug 2025606 AMAQI
3rd Aug 2025617 AMAQI
3rd Aug 2025718 AMAQI
3rd Aug 2025709 AMAQI
3rd Aug 20256810 AMAQI
3rd Aug 20257011 AMAQI
3rd Aug 20256612 PMAQI
3rd Aug 2025721 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025653 PMAQI
3rd Aug 2025664 PMAQI
3rd Aug 2025665 PMAQI
3rd Aug 2025666 PMAQI
3rd Aug 2025657 PMAQI
3rd Aug 2025628 PMAQI
3rd Aug 2025639 PMAQI
3rd Aug 20256610 PMAQI
3rd Aug 20256511 PMAQI
4th Aug 20256312 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025624 AMAQI
4th Aug 2025625 AMAQI
33°C28/38°C
4th Aug 2025626 AMAQI
6 AM4th Aug 2025627 AMAQI
4th Aug 2025758 AMAQI
4th Aug 2025859 AMAQI
4th Aug 20257610 AMAQI
4th Aug 20257611 AMAQI
4th Aug 20257812 PMAQI
12 PM4th Aug 2025821 PMAQI
4th Aug 2025682 PMAQI
7 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 4 PM
63AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
5 PM - 6 PM
58AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 4 PM (Avg. 63), while the lowest AQI was between 5 PM to 6 PM (Avg. 58).
Night time
Avg. Highest Time
12 AM - 11 PM
60AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
60AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 60), while the lowest AQI was between 12 AM to 11 PM (Avg. 60).
2025 Days Vs Air Quality
City Environmental Monitoring Station, Nanchong, Sichuan, China
2025
3%
7
63%
136
26%
55
7%
16
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
7 DaysModerate
136 DaysPoor
55 DaysUnhealthy
16 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% 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
City Environmental Monitoring Station, Nanchong, Sichuan, 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
168AQI
168AQI
2nd January 2025
180AQI
180AQI
3rd January 2025
185AQI
185AQI
4th January 2025
158AQI
158AQI
5th January 2025
146AQI
146AQI
6th January 2025
161AQI
161AQI
7th January 2025
148AQI
148AQI
8th January 2025
128AQI
128AQI
9th January 2025
134AQI
134AQI
10th January 2025
121AQI
121AQI
11th January 2025
117AQI
117AQI
12th January 2025
129AQI
129AQI
13th January 2025
140AQI
140AQI
14th January 2025
149AQI
149AQI
15th January 2025
159AQI
159AQI
16th January 2025
133AQI
133AQI
17th January 2025
159AQI
159AQI
18th January 2025
146AQI
146AQI
19th January 2025
162AQI
162AQI
20th January 2025
159AQI
159AQI
21st January 2025
168AQI
168AQI
22nd January 2025
177AQI
177AQI
23rd January 2025
193AQI
193AQI
24th January 2025
157AQI
157AQI
25th January 2025
107AQI
107AQI
26th January 2025
105AQI
105AQI
27th January 2025
117AQI
117AQI
28th January 2025
132AQI
132AQI
29th January 2025
219AQI
219AQI
30th January 2025
162AQI
162AQI
31st January 2025
149AQI
149AQI
1st February 2025
156AQI
156AQI
2nd February 2025
120AQI
120AQI
3rd February 2025
107AQI
107AQI
4th February 2025
104AQI
104AQI
5th February 2025
100AQI
100AQI
6th February 2025
86AQI
86AQI
7th February 2025
80AQI
80AQI
8th February 2025
77AQI
77AQI
9th February 2025
96AQI
96AQI
10th February 2025
112AQI
112AQI
11th February 2025
126AQI
126AQI
12th February 2025
96AQI
96AQI
13th February 2025
98AQI
98AQI
14th February 2025
100AQI
100AQI
15th February 2025
97AQI
97AQI
16th February 2025
111AQI
111AQI
17th February 2025
107AQI
107AQI
18th February 2025
112AQI
112AQI
19th February 2025
119AQI
119AQI
20th February 2025
99AQI
99AQI
21st February 2025
99AQI
99AQI
22nd February 2025
97AQI
97AQI
23rd February 2025
84AQI
84AQI
24th February 2025
98AQI
98AQI
25th February 2025
99AQI
99AQI
26th February 2025
130AQI
130AQI
27th February 2025
126AQI
126AQI
28th February 2025
134AQI
134AQI
1st March 2025
141AQI
141AQI
2nd March 2025
102AQI
102AQI
3rd March 2025
81AQI
81AQI
4th March 2025
69AQI
69AQI
5th March 2025
65AQI
65AQI
6th March 2025
66AQI
66AQI
7th March 2025
75AQI
75AQI
8th March 2025
93AQI
93AQI
9th March 2025
107AQI
107AQI
10th March 2025
118AQI
118AQI
11th March 2025
101AQI
101AQI
12th March 2025
112AQI
112AQI
13th March 2025
90AQI
90AQI
14th March 2025
87AQI
87AQI
15th March 2025
74AQI
74AQI
16th March 2025
73AQI
73AQI
17th March 2025
81AQI
81AQI
18th March 2025
82AQI
82AQI
19th March 2025
93AQI
93AQI
20th March 2025
101AQI
101AQI
21st March 2025
117AQI
117AQI
22nd March 2025
138AQI
138AQI
23rd March 2025
133AQI
133AQI
24th March 2025
126AQI
126AQI
25th March 2025
118AQI
118AQI
26th March 2025
100AQI
100AQI
27th March 2025
122AQI
122AQI
28th March 2025
91AQI
91AQI
29th March 2025
87AQI
87AQI
30th March 2025
83AQI
83AQI
31st March 2025
83AQI
83AQI
1st April 2025
88AQI
88AQI
2nd April 2025
90AQI
90AQI
3rd April 2025
92AQI
92AQI
4th April 2025
95AQI
95AQI
5th April 2025
96AQI
96AQI
6th April 2025
93AQI
93AQI
7th April 2025
96AQI
96AQI
8th April 2025
94AQI
94AQI
9th April 2025
94AQI
94AQI
10th April 2025
98AQI
98AQI
11th April 2025
88AQI
88AQI
12th April 2025
184AQI
184AQI
13th April 2025
143AQI
143AQI
14th April 2025
132AQI
132AQI
15th April 2025
119AQI
119AQI
16th April 2025
112AQI
112AQI
17th April 2025
102AQI
102AQI
18th April 2025
103AQI
103AQI
19th April 2025
102AQI
102AQI
20th April 2025
90AQI
90AQI
21st April 2025
94AQI
94AQI
22nd April 2025
92AQI
92AQI
23rd April 2025
96AQI
96AQI
24th April 2025
87AQI
87AQI
25th April 2025
94AQI
94AQI
26th April 2025
84AQI
84AQI
27th April 2025
85AQI
85AQI
28th April 2025
85AQI
85AQI
29th April 2025
80AQI
80AQI
30th April 2025
83AQI
83AQI
1st May 2025
83AQI
83AQI
2nd May 2025
89AQI
89AQI
3rd May 2025
94AQI
94AQI
4th May 2025
80AQI
80AQI
5th May 2025
82AQI
82AQI
6th May 2025
95AQI
95AQI
7th May 2025
92AQI
92AQI
8th May 2025
86AQI
86AQI
9th May 2025
100AQI
100AQI
10th May 2025
90AQI
90AQI
11th May 2025
90AQI
90AQI
12th May 2025
93AQI
93AQI
13th May 2025
92AQI
92AQI
14th May 2025
93AQI
93AQI
15th May 2025
108AQI
108AQI
16th May 2025
106AQI
106AQI
17th May 2025
113AQI
113AQI
18th May 2025
113AQI
113AQI
19th May 2025
104AQI
104AQI
20th May 2025
102AQI
102AQI
21st May 2025
106AQI
106AQI
22nd May 2025
94AQI
94AQI
23rd May 2025
96AQI
96AQI
24th May 2025
94AQI
94AQI
25th May 2025
90AQI
90AQI
26th May 2025
88AQI
88AQI
27th May 2025
85AQI
85AQI
28th May 2025
80AQI
80AQI
29th May 2025
77AQI
77AQI
30th May 2025
80AQI
80AQI
31st May 2025
75AQI
75AQI
1st June 2025
73AQI
73AQI
2nd June 2025
75AQI
75AQI
3rd June 2025
80AQI
80AQI
4th June 2025
84AQI
84AQI
5th June 2025
84AQI
84AQI
6th June 2025
87AQI
87AQI
7th June 2025
80AQI
80AQI
8th June 2025
76AQI
76AQI
9th June 2025
78AQI
78AQI
10th June 2025
79AQI
79AQI
11th June 2025
81AQI
81AQI
12th June 2025
82AQI
82AQI
13th June 2025
84AQI
84AQI
14th June 2025
80AQI
80AQI
15th June 2025
78AQI
78AQI
16th June 2025
78AQI
78AQI
17th June 2025
78AQI
78AQI
18th June 2025
66AQI
66AQI
19th June 2025
69AQI
69AQI
20th June 2025
74AQI
74AQI
21st June 2025
55AQI
55AQI
22nd June 2025
44AQI
44AQI
23rd June 2025
51AQI
51AQI
24th June 2025
55AQI
55AQI
25th June 2025
46AQI
46AQI
26th June 2025
56AQI
56AQI
27th June 2025
59AQI
59AQI
28th June 2025
59AQI
59AQI
29th June 2025
61AQI
61AQI
30th June 2025
49AQI
49AQI
1st July 2025
55AQI
55AQI
2nd July 2025
56AQI
56AQI
3rd July 2025
53AQI
53AQI
4th July 2025
55AQI
55AQI
5th July 2025
49AQI
49AQI
6th July 2025
61AQI
61AQI
7th July 2025
53AQI
53AQI
8th July 2025
57AQI
57AQI
9th July 2025
56AQI
56AQI
10th July 2025
61AQI
61AQI
11th July 2025
58AQI
58AQI
12th July 2025
64AQI
64AQI
13th July 2025
66AQI
66AQI
14th July 2025
70AQI
70AQI
15th July 2025
71AQI
71AQI
16th July 2025
75AQI
75AQI
17th July 2025
73AQI
73AQI
18th July 2025
67AQI
67AQI
19th July 2025
65AQI
65AQI
20th July 2025
59AQI
59AQI
21st July 2025
60AQI
60AQI
22nd July 2025
56AQI
56AQI
23rd July 2025
50AQI
50AQI
24th July 2025
50AQI
50AQI
25th July 2025
49AQI
49AQI
26th July 2025
54AQI
54AQI
27th July 2025
59AQI
59AQI
28th July 2025
60AQI
60AQI
29th July 2025
66AQI
66AQI
30th July 2025
68AQI
68AQI
31st July 2025
62AQI
62AQI
1st August 2025
60AQI
60AQI
2nd August 2025
63AQI
63AQI
3rd August 2025
63AQI
63AQI
151AQI
106AQI
97AQI
100AQI
93AQI
70AQI
60AQI
62AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202596AQI
16
14
1
15
12
1
18
13
22
7
1
24
7
3
27
4
27
3
7
136
55
16
1
Highest AQI recorded in
January151AQI
Lowest AQI recorded in
July60AQI
202497AQI
8
9
14
2
7
13
4
2
1
8
22
1
1
24
5
20
8
3
4
26
8
22
1
1
22
8
1
21
8
1
22
8
3
20
7
6
11
14
21
206
100
36
2
1
Highest AQI recorded in
December135AQI
Lowest AQI recorded in
July61AQI
2023101AQI
2
10
18
1
5
14
9
2
16
11
2
3
8
19
2
20
8
1
3
23
4
1
29
1
2
27
2
8
11
11
5
17
7
2
11
11
4
6
9
16
26
175
107
52
1
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
August74AQI
2022105AQI
4
10
17
7
13
1
2
10
17
2
9
8
1
17
12
1
2
24
4
2
19
1
2
17
9
1
4
12
12
3
1
8
21
4
16
11
14
132
122
36
Highest AQI recorded in
January142AQI
Lowest AQI recorded in
August53AQI
2021100AQI
1
11
19
7
12
8
1
15
16
3
27
12
16
3
1
22
7
30
1
7
21
3
9
20
1
10
15
6
9
13
8
4
14
13
30
183
100
51
1
Highest AQI recorded in
January152AQI
Lowest AQI recorded in
August66AQI
202093AQI
2
3
7
1
12
9
9
9
2
25
3
3
26
2
1
24
5
1
20
9
3
19
7
2
13
13
4
6
16
9
12
157
80
16
Highest AQI recorded in
December128AQI
Lowest AQI recorded in
July70AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
105AQILeast Polluted Year Recorded
2020(Avg.)
93AQICity Environmental Monitoring Station's annual 2025 AQI (96) shows an average percentage change of -3.1% (improved AQI) compared to previous years: 2020 (93), 2021 (100), 2022 (105), 2023 (101), 2024 (97).
