West River, Chengdu, 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
West River, Chengdu, Sichuan, China
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
22nd Aug 2024
92AQILowest AQI recorded on
4th Aug 2024
49AQISame Day Analysis (1st August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 61 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
West River, Chengdu, Sichuan, China
AQI
Day
Night
.
6 AM2nd Aug 2025
8 PM
5 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
1PM2nd Aug
78AQI
Avg. Lowest Time
5PM2nd Aug
45AQI
In the last 24 hours,
West River's AQI reached its highest point of 78 at 1 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
West River, Chengdu, Sichuan, China
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025566 AMAQI
4th Jul 2025567 AMAQI
4th Jul 2025518 AMAQI
4th Jul 2025369 AMAQI
4th Jul 20254610 AMAQI
4th Jul 20255011 AMAQI
4th Jul 20255512 PMAQI
4th Jul 2025621 PMAQI
4th Jul 2025662 PMAQI
4th Jul 2025563 PMAQI
4th Jul 2025624 PMAQI
4th Jul 2025695 PMAQI
4th Jul 2025716 PMAQI
4th Jul 2025757 PMAQI
4th Jul 2025678 PMAQI
4th Jul 2025669 PMAQI
4th Jul 20256010 PMAQI
4th Jul 20255611 PMAQI
5th Jul 20256012 AMAQI
5th Jul 2025581 AMAQI
5th Jul 2025582 AMAQI
5th Jul 2025583 AMAQI
5th Jul 2025584 AMAQI
5th Jul 2025585 AMAQI
25°C21/30°C
5th Jul 2025576 AMAQI
5th Jul 2025577 AMAQI
5th Jul 2025328 AMAQI
5th Jul 2025359 AMAQI
5th Jul 20252510 AMAQI
5th Jul 20252411 AMAQI
5th Jul 20253412 PMAQI
5th Jul 2025391 PMAQI
5th Jul 2025342 PMAQI
5th Jul 2025403 PMAQI
5th Jul 2025354 PMAQI
5th Jul 2025345 PMAQI
5th Jul 2025346 PMAQI
5th Jul 2025507 PMAQI
5th Jul 2025548 PMAQI
5th Jul 2025559 PMAQI
5th Jul 20255810 PMAQI
5th Jul 20255611 PMAQI
6th Jul 20255812 AMAQI
6th Jul 2025581 AMAQI
6th Jul 2025582 AMAQI
6th Jul 2025573 AMAQI
6th Jul 2025554 AMAQI
6th Jul 2025545 AMAQI
23°C21/25°C
6th Jul 2025546 AMAQI
6th Jul 2025547 AMAQI
6th Jul 2025548 AMAQI
6th Jul 2025509 AMAQI
6th Jul 20255310 AMAQI
6th Jul 20255811 AMAQI
6th Jul 20255612 PMAQI
6th Jul 2025541 PMAQI
6th Jul 2025532 PMAQI
6th Jul 2025443 PMAQI
6th Jul 2025374 PMAQI
6th Jul 2025505 PMAQI
6th Jul 2025536 PMAQI
6th Jul 2025447 PMAQI
6th Jul 2025578 PMAQI
6th Jul 2025559 PMAQI
6th Jul 20255310 PMAQI
6th Jul 20255611 PMAQI
7th Jul 20255412 AMAQI
7th Jul 2025561 AMAQI
7th Jul 2025572 AMAQI
7th Jul 2025563 AMAQI
7th Jul 2025554 AMAQI
7th Jul 2025555 AMAQI
24°C23/26°C
7th Jul 2025556 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025428 AMAQI
7th Jul 2025489 AMAQI
7th Jul 20254710 AMAQI
7th Jul 20253511 AMAQI
7th Jul 20254412 PMAQI
7th Jul 2025421 PMAQI
7th Jul 2025522 PMAQI
7th Jul 2025523 PMAQI
7th Jul 2025524 PMAQI
7th Jul 2025405 PMAQI
7th Jul 2025376 PMAQI
7th Jul 2025467 PMAQI
7th Jul 2025538 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20255410 PMAQI
7th Jul 20255511 PMAQI
8th Jul 20255612 AMAQI
8th Jul 2025551 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025553 AMAQI
8th Jul 2025544 AMAQI
8th Jul 2025545 AMAQI
22°C21/25°C
8th Jul 2025546 AMAQI
8th Jul 2025557 AMAQI
8th Jul 2025538 AMAQI
8th Jul 2025569 AMAQI
8th Jul 20255410 AMAQI
8th Jul 20254011 AMAQI
8th Jul 20254412 PMAQI
8th Jul 2025401 PMAQI
8th Jul 2025392 PMAQI
8th Jul 2025403 PMAQI
8th Jul 2025384 PMAQI
8th Jul 2025425 PMAQI
8th Jul 2025566 PMAQI
8th Jul 2025587 PMAQI
8th Jul 2025568 PMAQI
8th Jul 2025579 PMAQI
8th Jul 20255610 PMAQI
8th Jul 20255611 PMAQI
9th Jul 20255512 AMAQI
9th Jul 2025551 AMAQI
9th Jul 2025552 AMAQI
9th Jul 2025543 AMAQI
9th Jul 2025544 AMAQI
9th Jul 2025545 AMAQI
24°C20/28°C
9th Jul 2025546 AMAQI
9th Jul 2025547 AMAQI
9th Jul 2025688 AMAQI
9th Jul 2025629 AMAQI
9th Jul 20256210 AMAQI
9th Jul 20255411 AMAQI
9th Jul 20255512 PMAQI
9th Jul 2025571 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025423 PMAQI
9th Jul 2025384 PMAQI
9th Jul 2025405 PMAQI
9th Jul 2025366 PMAQI
9th Jul 2025547 PMAQI
9th Jul 2025548 PMAQI
9th Jul 2025569 PMAQI
9th Jul 20255610 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255612 AMAQI
10th Jul 2025551 AMAQI
10th Jul 2025552 AMAQI
10th Jul 2025563 AMAQI
10th Jul 2025564 AMAQI
10th Jul 2025565 AMAQI
26°C22/30°C
10th Jul 2025566 AMAQI
10th Jul 2025567 AMAQI
10th Jul 2025398 AMAQI
10th Jul 2025349 AMAQI
10th Jul 20255110 AMAQI
10th Jul 20256111 AMAQI
10th Jul 20255612 PMAQI
10th Jul 2025661 PMAQI
10th Jul 2025542 PMAQI
10th Jul 2025483 PMAQI
10th Jul 2025444 PMAQI
10th Jul 2025405 PMAQI
10th Jul 2025326 PMAQI
10th Jul 2025567 PMAQI
10th Jul 2025558 PMAQI
10th Jul 2025579 PMAQI
10th Jul 20255910 PMAQI
10th Jul 20256111 PMAQI
11th Jul 20256112 AMAQI
11th Jul 2025561 AMAQI
11th Jul 2025562 AMAQI
11th Jul 2025553 AMAQI
11th Jul 2025554 AMAQI
11th Jul 2025565 AMAQI
27°C23/32°C
11th Jul 2025566 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025308 AMAQI
11th Jul 2025199 AMAQI
11th Jul 20252410 AMAQI
11th Jul 20253211 AMAQI
11th Jul 20254612 PMAQI
11th Jul 2025381 PMAQI
11th Jul 2025322 PMAQI
11th Jul 2025383 PMAQI
11th Jul 2025484 PMAQI
11th Jul 2025475 PMAQI
11th Jul 2025326 PMAQI
11th Jul 2025417 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255510 PMAQI
11th Jul 20255711 PMAQI
12th Jul 20255712 AMAQI
12th Jul 2025561 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025553 AMAQI
12th Jul 2025544 AMAQI
12th Jul 2025545 AMAQI
26°C22/29°C
12th Jul 2025546 AMAQI
12th Jul 2025547 AMAQI
12th Jul 2025508 AMAQI
12th Jul 2025409 AMAQI
12th Jul 20256010 AMAQI
12th Jul 20255711 AMAQI
12th Jul 20256012 PMAQI
12th Jul 2025661 PMAQI
12th Jul 2025582 PMAQI
12th Jul 2025603 PMAQI
12th Jul 2025594 PMAQI
12th Jul 2025585 PMAQI
12th Jul 2025596 PMAQI
12th Jul 2025567 PMAQI
12th Jul 2025598 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20255810 PMAQI
12th Jul 20256111 PMAQI
13th Jul 20256012 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025562 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025574 AMAQI
13th Jul 2025575 AMAQI
26°C22/31°C
13th Jul 2025576 AMAQI
13th Jul 2025577 AMAQI
13th Jul 2025638 AMAQI
13th Jul 2025719 AMAQI
13th Jul 20258210 AMAQI
13th Jul 20258011 AMAQI
13th Jul 20257612 PMAQI
13th Jul 2025721 PMAQI
13th Jul 2025662 PMAQI
13th Jul 2025643 PMAQI
13th Jul 2025534 PMAQI
13th Jul 2025545 PMAQI
13th Jul 2025566 PMAQI
13th Jul 2025577 PMAQI
13th Jul 2025598 PMAQI
13th Jul 2025599 PMAQI
13th Jul 20256110 PMAQI
13th Jul 20256011 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025581 AMAQI
14th Jul 2025572 AMAQI
14th Jul 2025583 AMAQI
14th Jul 2025604 AMAQI
14th Jul 2025605 AMAQI
27°C23/32°C
14th Jul 2025606 AMAQI
14th Jul 2025607 AMAQI
14th Jul 2025738 AMAQI
14th Jul 2025759 AMAQI
14th Jul 20257510 AMAQI
14th Jul 20257811 AMAQI
14th Jul 20258012 PMAQI
14th Jul 2025781 PMAQI
14th Jul 2025742 PMAQI
14th Jul 2025593 PMAQI
14th Jul 2025584 PMAQI
14th Jul 2025595 PMAQI
14th Jul 2025626 PMAQI
14th Jul 2025597 PMAQI
14th Jul 2025628 PMAQI
14th Jul 2025619 PMAQI
14th Jul 20256410 PMAQI
14th Jul 20256611 PMAQI
15th Jul 20256612 AMAQI
15th Jul 2025621 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025624 AMAQI
15th Jul 2025625 AMAQI
28°C24/32°C
15th Jul 2025626 AMAQI
15th Jul 2025627 AMAQI
15th Jul 2025928 AMAQI
15th Jul 20251029 AMAQI
15th Jul 202511410 AMAQI
15th Jul 202512811 AMAQI
15th Jul 202510812 PMAQI
15th Jul 20251141 PMAQI
15th Jul 2025822 PMAQI
15th Jul 2025763 PMAQI
15th Jul 2025784 PMAQI
15th Jul 2025705 PMAQI
15th Jul 2025686 PMAQI
15th Jul 2025717 PMAQI
15th Jul 2025628 PMAQI
15th Jul 2025699 PMAQI
15th Jul 20256910 PMAQI
15th Jul 20256911 PMAQI
16th Jul 20257012 AMAQI
16th Jul 2025681 AMAQI
16th Jul 2025662 AMAQI
16th Jul 2025653 AMAQI
16th Jul 2025684 AMAQI
16th Jul 2025685 AMAQI
29°C24/34°C
16th Jul 2025686 AMAQI
16th Jul 2025677 AMAQI
16th Jul 2025988 AMAQI
16th Jul 20251069 AMAQI
16th Jul 202511110 AMAQI
16th Jul 202511911 AMAQI
16th Jul 202510112 PMAQI
16th Jul 2025951 PMAQI
16th Jul 2025832 PMAQI
16th Jul 2025783 PMAQI
16th Jul 2025804 PMAQI
16th Jul 2025725 PMAQI
16th Jul 2025836 PMAQI
16th Jul 2025747 PMAQI
16th Jul 2025708 PMAQI
16th Jul 2025709 PMAQI
16th Jul 20256610 PMAQI
16th Jul 20257011 PMAQI
17th Jul 20257012 AMAQI
17th Jul 2025651 AMAQI
17th Jul 2025642 AMAQI
17th Jul 2025673 AMAQI
17th Jul 2025704 AMAQI
17th Jul 2025705 AMAQI
30°C25/35°C
17th Jul 2025706 AMAQI
17th Jul 2025707 AMAQI
17th Jul 2025798 AMAQI
17th Jul 2025809 AMAQI
17th Jul 20258610 AMAQI
17th Jul 20259011 AMAQI
17th Jul 20258912 PMAQI
17th Jul 2025951 PMAQI
17th Jul 2025802 PMAQI
17th Jul 2025783 PMAQI
17th Jul 2025614 PMAQI
17th Jul 2025675 PMAQI
17th Jul 2025746 PMAQI
17th Jul 2025767 PMAQI
17th Jul 2025668 PMAQI
17th Jul 2025769 PMAQI
17th Jul 20257510 PMAQI
17th Jul 20257111 PMAQI
18th Jul 20257412 AMAQI
18th Jul 2025671 AMAQI
18th Jul 2025672 AMAQI
18th Jul 2025683 AMAQI
18th Jul 2025684 AMAQI
18th Jul 2025695 AMAQI
30°C27/34°C
18th Jul 2025696 AMAQI
18th Jul 2025697 AMAQI
18th Jul 2025948 AMAQI
18th Jul 2025969 AMAQI
18th Jul 20259710 AMAQI
18th Jul 20259611 AMAQI
18th Jul 20258412 PMAQI
18th Jul 2025771 PMAQI
18th Jul 2025882 PMAQI
18th Jul 2025723 PMAQI
18th Jul 2025544 PMAQI
18th Jul 2025505 PMAQI
18th Jul 2025446 PMAQI
18th Jul 2025547 PMAQI
18th Jul 2025618 PMAQI
18th Jul 2025679 PMAQI
18th Jul 20256810 PMAQI
18th Jul 20256711 PMAQI
19th Jul 20256612 AMAQI
19th Jul 2025671 AMAQI
19th Jul 2025682 AMAQI
19th Jul 2025683 AMAQI
19th Jul 2025704 AMAQI
19th Jul 2025715 AMAQI
28°C26/32°C
19th Jul 2025716 AMAQI
19th Jul 2025727 AMAQI
19th Jul 2025498 AMAQI
19th Jul 2025349 AMAQI
19th Jul 20253910 AMAQI
19th Jul 20254611 AMAQI
19th Jul 20255012 PMAQI
19th Jul 2025381 PMAQI
19th Jul 2025472 PMAQI
19th Jul 2025463 PMAQI
19th Jul 2025444 PMAQI
19th Jul 2025445 PMAQI
19th Jul 2025446 PMAQI
19th Jul 2025577 PMAQI
19th Jul 2025658 PMAQI
19th Jul 2025669 PMAQI
19th Jul 20256910 PMAQI
19th Jul 20256711 PMAQI
20th Jul 20256912 AMAQI
20th Jul 2025671 AMAQI
20th Jul 2025672 AMAQI
20th Jul 2025663 AMAQI
20th Jul 2025634 AMAQI
20th Jul 2025635 AMAQI
27°C24/31°C
20th Jul 2025636 AMAQI
20th Jul 2025647 AMAQI
20th Jul 2025528 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20253610 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20255412 PMAQI
20th Jul 2025501 PMAQI
20th Jul 2025562 PMAQI
20th Jul 2025453 PMAQI
20th Jul 2025554 PMAQI
20th Jul 2025515 PMAQI
20th Jul 2025526 PMAQI
20th Jul 2025477 PMAQI
20th Jul 2025558 PMAQI
20th Jul 2025579 PMAQI
20th Jul 20256110 PMAQI
20th Jul 20255511 PMAQI
21st Jul 20255912 AMAQI
21st Jul 2025651 AMAQI
21st Jul 2025642 AMAQI
21st Jul 2025643 AMAQI
21st Jul 2025624 AMAQI
21st Jul 2025615 AMAQI
27°C24/32°C
21st Jul 2025626 AMAQI
21st Jul 2025627 AMAQI
21st Jul 2025528 AMAQI
21st Jul 2025339 AMAQI
21st Jul 20255410 AMAQI
21st Jul 20256011 AMAQI
21st Jul 20254212 PMAQI
21st Jul 2025391 PMAQI
21st Jul 2025372 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025274 PMAQI
21st Jul 2025245 PMAQI
21st Jul 2025376 PMAQI
21st Jul 2025407 PMAQI
21st Jul 2025578 PMAQI
21st Jul 2025579 PMAQI
21st Jul 20256110 PMAQI
21st Jul 20255811 PMAQI
22nd Jul 20255712 AMAQI
22nd Jul 2025621 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025613 AMAQI
22nd Jul 2025594 AMAQI
22nd Jul 2025605 AMAQI
28°C23/33°C
22nd Jul 2025606 AMAQI
22nd Jul 2025607 AMAQI
22nd Jul 2025618 AMAQI
22nd Jul 2025609 AMAQI
22nd Jul 20255810 AMAQI
22nd Jul 20255511 AMAQI
22nd Jul 20254412 PMAQI
22nd Jul 2025511 PMAQI
22nd Jul 2025462 PMAQI
22nd Jul 2025553 PMAQI
22nd Jul 2025474 PMAQI
22nd Jul 2025325 PMAQI
22nd Jul 2025466 PMAQI
22nd Jul 2025607 PMAQI
22nd Jul 2025578 PMAQI
22nd Jul 2025589 PMAQI
22nd Jul 20256110 PMAQI
22nd Jul 20256611 PMAQI
23rd Jul 20256112 AMAQI
23rd Jul 2025611 AMAQI
23rd Jul 2025612 AMAQI
23rd Jul 2025603 AMAQI
23rd Jul 2025604 AMAQI
23rd Jul 2025595 AMAQI
28°C24/33°C
23rd Jul 2025596 AMAQI
23rd Jul 2025597 AMAQI
23rd Jul 2025348 AMAQI
23rd Jul 2025209 AMAQI
23rd Jul 20251910 AMAQI
23rd Jul 20252011 AMAQI
23rd Jul 20252212 PMAQI
23rd Jul 2025291 PMAQI
23rd Jul 2025252 PMAQI
23rd Jul 2025193 PMAQI
23rd Jul 2025264 PMAQI
23rd Jul 2025215 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025407 PMAQI
23rd Jul 2025588 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255810 PMAQI
23rd Jul 20255211 PMAQI
24th Jul 20255012 AMAQI
24th Jul 2025471 AMAQI
24th Jul 2025572 AMAQI
24th Jul 2025583 AMAQI
24th Jul 2025564 AMAQI
24th Jul 2025575 AMAQI
27°C24/32°C
24th Jul 2025556 AMAQI
24th Jul 2025557 AMAQI
24th Jul 2025328 AMAQI
24th Jul 2025249 AMAQI
24th Jul 20252410 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20253912 PMAQI
24th Jul 2025251 PMAQI
24th Jul 2025282 PMAQI
24th Jul 2025293 PMAQI
24th Jul 2025254 PMAQI
24th Jul 2025295 PMAQI
24th Jul 2025326 PMAQI
24th Jul 2025357 PMAQI
24th Jul 2025558 PMAQI
24th Jul 2025519 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025551 AMAQI
25th Jul 2025562 AMAQI
25th Jul 2025543 AMAQI
25th Jul 2025524 AMAQI
25th Jul 2025525 AMAQI
26°C23/30°C
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025288 AMAQI
25th Jul 2025229 AMAQI
25th Jul 20253510 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20254412 PMAQI
25th Jul 2025451 PMAQI
25th Jul 2025482 PMAQI
25th Jul 2025393 PMAQI
25th Jul 2025294 PMAQI
25th Jul 2025485 PMAQI
25th Jul 2025336 PMAQI
25th Jul 2025377 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025579 PMAQI
25th Jul 20255010 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20255312 AMAQI
26th Jul 2025541 AMAQI
26th Jul 2025542 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025524 AMAQI
26th Jul 2025525 AMAQI
26°C23/30°C
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025298 AMAQI
26th Jul 2025289 AMAQI
26th Jul 20253210 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20252412 PMAQI
26th Jul 2025221 PMAQI
26th Jul 2025282 PMAQI
26th Jul 2025283 PMAQI
26th Jul 2025204 PMAQI
26th Jul 2025205 PMAQI
26th Jul 2025336 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255011 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025504 AMAQI
27th Jul 2025505 AMAQI
26°C23/30°C
27th Jul 2025496 AMAQI
27th Jul 2025487 AMAQI
27th Jul 2025458 AMAQI
27th Jul 2025289 AMAQI
27th Jul 20253710 AMAQI
27th Jul 20254911 AMAQI
27th Jul 20253912 PMAQI
27th Jul 2025441 PMAQI
27th Jul 2025502 PMAQI
27th Jul 2025333 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025385 PMAQI
27th Jul 2025446 PMAQI
27th Jul 2025507 PMAQI
27th Jul 2025548 PMAQI
27th Jul 2025559 PMAQI
27th Jul 20255610 PMAQI
27th Jul 20255411 PMAQI
28th Jul 20255212 AMAQI
28th Jul 2025521 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025503 AMAQI
28th Jul 2025504 AMAQI
28th Jul 2025505 AMAQI
28°C23/33°C
28th Jul 2025506 AMAQI
28th Jul 2025507 AMAQI
28th Jul 2025588 AMAQI
28th Jul 2025629 AMAQI
28th Jul 20255910 AMAQI
28th Jul 20256611 AMAQI
28th Jul 20256412 PMAQI
28th Jul 2025751 PMAQI
28th Jul 2025582 PMAQI
28th Jul 2025583 PMAQI
28th Jul 2025564 PMAQI
28th Jul 2025435 PMAQI
28th Jul 2025556 PMAQI
28th Jul 2025567 PMAQI
28th Jul 2025558 PMAQI
28th Jul 2025609 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025533 AMAQI
29th Jul 2025544 AMAQI
29th Jul 2025545 AMAQI
28°C24/33°C
29th Jul 2025546 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025658 AMAQI
29th Jul 2025649 AMAQI
29th Jul 20257410 AMAQI
29th Jul 20257411 AMAQI
29th Jul 20257312 PMAQI
29th Jul 2025661 PMAQI
29th Jul 2025662 PMAQI
29th Jul 2025663 PMAQI
29th Jul 2025594 PMAQI
29th Jul 2025665 PMAQI
29th Jul 2025716 PMAQI
29th Jul 2025687 PMAQI
29th Jul 2025538 PMAQI
29th Jul 2025539 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20256211 PMAQI
30th Jul 20256112 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025563 AMAQI
30th Jul 2025584 AMAQI
30th Jul 2025585 AMAQI
30°C25/35°C
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025698 AMAQI
30th Jul 2025579 AMAQI
30th Jul 20256310 AMAQI
30th Jul 20256411 AMAQI
30th Jul 20255812 PMAQI
30th Jul 2025601 PMAQI
30th Jul 2025602 PMAQI
30th Jul 2025613 PMAQI
30th Jul 2025614 PMAQI
30th Jul 2025585 PMAQI
30th Jul 2025596 PMAQI
30th Jul 2025667 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025689 PMAQI
30th Jul 20256210 PMAQI
30th Jul 20256111 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025574 AMAQI
31st Jul 2025575 AMAQI
29°C25/35°C
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20256710 AMAQI
31st Jul 20256611 AMAQI
31st Jul 20255912 PMAQI
31st Jul 2025701 PMAQI
31st Jul 2025682 PMAQI
31st Jul 2025693 PMAQI
31st Jul 2025674 PMAQI
31st Jul 2025595 PMAQI
31st Jul 2025546 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025599 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256511 PMAQI
1st Aug 20256512 AMAQI
1st Aug 2025551 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025584 AMAQI
1st Aug 2025575 AMAQI
29°C25/34°C
1st Aug 2025586 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025768 AMAQI
1st Aug 2025699 AMAQI
1st Aug 20257010 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256612 PMAQI
1st Aug 2025691 PMAQI
1st Aug 2025692 PMAQI
1st Aug 2025603 PMAQI
1st Aug 2025584 PMAQI
1st Aug 2025515 PMAQI
1st Aug 2025476 PMAQI
1st Aug 2025577 PMAQI
1st Aug 2025638 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20256310 PMAQI
1st Aug 20256711 PMAQI
2nd Aug 20256612 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025604 AMAQI
2nd Aug 2025605 AMAQI
29°C25/34°C
2nd Aug 2025606 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025678 AMAQI
2nd Aug 2025689 AMAQI
2nd Aug 20257310 AMAQI
2nd Aug 20257311 AMAQI
2nd Aug 20257012 PMAQI
2nd Aug 2025781 PMAQI
2nd Aug 2025702 PMAQI
2nd Aug 2025603 PMAQI
2nd Aug 2025554 PMAQI
2nd Aug 2025455 PMAQI
2nd Aug 2025626 PMAQI
2nd Aug 2025627 PMAQI
2nd Aug 2025618 PMAQI
2nd Aug 2025619 PMAQI
2nd Aug 20256410 PMAQI
2nd Aug 20256511 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025601 AMAQI
--°C/°C
6 AM
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 1 PM
59AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
4 PM - 5 PM
48AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 1 PM (Avg. 59), while the lowest AQI was between 4 PM to 5 PM (Avg. 48).
Night time
Avg. Highest Time
12 AM - 11 PM
59AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
59AQI
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. 59), while the lowest AQI was between 12 AM to 11 PM (Avg. 59).
2025 Days Vs Air Quality
West River, Chengdu, Sichuan, China
2025
4%
9
64%
136
27%
57
5%
11
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
9 DaysModerate
136 DaysPoor
57 DaysUnhealthy
11 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% of 214 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
West River, Chengdu, 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
156AQI
156AQI
2nd January 2025
154AQI
154AQI
3rd January 2025
173AQI
173AQI
4th January 2025
166AQI
166AQI
5th January 2025
157AQI
157AQI
6th January 2025
159AQI
159AQI
7th January 2025
128AQI
128AQI
8th January 2025
117AQI
117AQI
9th January 2025
116AQI
116AQI
10th January 2025
116AQI
116AQI
11th January 2025
92AQI
92AQI
12th January 2025
133AQI
133AQI
13th January 2025
132AQI
132AQI
14th January 2025
128AQI
128AQI
15th January 2025
134AQI
134AQI
16th January 2025
131AQI
131AQI
17th January 2025
149AQI
149AQI
18th January 2025
120AQI
120AQI
19th January 2025
148AQI
148AQI
20th January 2025
143AQI
143AQI
21st January 2025
165AQI
165AQI
22nd January 2025
177AQI
177AQI
23rd January 2025
199AQI
199AQI
24th January 2025
133AQI
133AQI
25th January 2025
116AQI
116AQI
26th January 2025
105AQI
105AQI
27th January 2025
121AQI
121AQI
28th January 2025
118AQI
118AQI
29th January 2025
184AQI
184AQI
30th January 2025
149AQI
149AQI
31st January 2025
130AQI
130AQI
1st February 2025
107AQI
107AQI
2nd February 2025
105AQI
105AQI
3rd February 2025
87AQI
87AQI
4th February 2025
101AQI
101AQI
5th February 2025
83AQI
83AQI
6th February 2025
75AQI
75AQI
7th February 2025
75AQI
75AQI
8th February 2025
73AQI
73AQI
9th February 2025
84AQI
84AQI
10th February 2025
94AQI
94AQI
11th February 2025
127AQI
127AQI
12th February 2025
83AQI
83AQI
13th February 2025
99AQI
99AQI
14th February 2025
88AQI
88AQI
15th February 2025
97AQI
97AQI
16th February 2025
109AQI
109AQI
17th February 2025
105AQI
105AQI
18th February 2025
127AQI
127AQI
19th February 2025
106AQI
106AQI
20th February 2025
114AQI
114AQI
21st February 2025
93AQI
93AQI
22nd February 2025
88AQI
88AQI
23rd February 2025
84AQI
84AQI
24th February 2025
67AQI
67AQI
25th February 2025
68AQI
68AQI
26th February 2025
83AQI
83AQI
27th February 2025
117AQI
117AQI
28th February 2025
120AQI
120AQI
1st March 2025
138AQI
138AQI
2nd March 2025
123AQI
123AQI
3rd March 2025
103AQI
103AQI
4th March 2025
82AQI
82AQI
5th March 2025
80AQI
80AQI
6th March 2025
65AQI
65AQI
7th March 2025
75AQI
75AQI
8th March 2025
78AQI
78AQI
9th March 2025
94AQI
94AQI
10th March 2025
116AQI
116AQI
11th March 2025
115AQI
115AQI
12th March 2025
122AQI
122AQI
13th March 2025
95AQI
95AQI
14th March 2025
96AQI
96AQI
15th March 2025
70AQI
70AQI
16th March 2025
73AQI
73AQI
17th March 2025
73AQI
73AQI
18th March 2025
77AQI
77AQI
19th March 2025
94AQI
94AQI
20th March 2025
99AQI
99AQI
21st March 2025
100AQI
100AQI
22nd March 2025
128AQI
128AQI
23rd March 2025
104AQI
104AQI
24th March 2025
101AQI
101AQI
25th March 2025
101AQI
101AQI
26th March 2025
100AQI
100AQI
27th March 2025
141AQI
141AQI
28th March 2025
88AQI
88AQI
29th March 2025
88AQI
88AQI
30th March 2025
73AQI
73AQI
31st March 2025
80AQI
80AQI
1st April 2025
86AQI
86AQI
2nd April 2025
76AQI
76AQI
3rd April 2025
86AQI
86AQI
4th April 2025
102AQI
102AQI
5th April 2025
72AQI
72AQI
6th April 2025
86AQI
86AQI
7th April 2025
83AQI
83AQI
8th April 2025
93AQI
93AQI
9th April 2025
93AQI
93AQI
10th April 2025
94AQI
94AQI
11th April 2025
90AQI
90AQI
12th April 2025
170AQI
170AQI
13th April 2025
123AQI
123AQI
14th April 2025
124AQI
124AQI
15th April 2025
124AQI
124AQI
16th April 2025
123AQI
123AQI
17th April 2025
101AQI
101AQI
18th April 2025
107AQI
107AQI
19th April 2025
86AQI
86AQI
20th April 2025
88AQI
88AQI
21st April 2025
92AQI
92AQI
22nd April 2025
86AQI
86AQI
23rd April 2025
97AQI
97AQI
24th April 2025
71AQI
71AQI
25th April 2025
76AQI
76AQI
26th April 2025
70AQI
70AQI
27th April 2025
72AQI
72AQI
28th April 2025
77AQI
77AQI
29th April 2025
63AQI
63AQI
30th April 2025
68AQI
68AQI
1st May 2025
67AQI
67AQI
2nd May 2025
79AQI
79AQI
3rd May 2025
87AQI
87AQI
4th May 2025
85AQI
85AQI
5th May 2025
66AQI
66AQI
6th May 2025
67AQI
67AQI
7th May 2025
67AQI
67AQI
8th May 2025
71AQI
71AQI
9th May 2025
149AQI
149AQI
10th May 2025
86AQI
86AQI
11th May 2025
92AQI
92AQI
12th May 2025
94AQI
94AQI
13th May 2025
82AQI
82AQI
14th May 2025
103AQI
103AQI
15th May 2025
92AQI
92AQI
16th May 2025
94AQI
94AQI
17th May 2025
116AQI
116AQI
18th May 2025
137AQI
137AQI
19th May 2025
102AQI
102AQI
20th May 2025
116AQI
116AQI
21st May 2025
116AQI
116AQI
22nd May 2025
106AQI
106AQI
23rd May 2025
98AQI
98AQI
24th May 2025
81AQI
81AQI
25th May 2025
79AQI
79AQI
26th May 2025
88AQI
88AQI
27th May 2025
70AQI
70AQI
28th May 2025
69AQI
69AQI
29th May 2025
74AQI
74AQI
30th May 2025
76AQI
76AQI
31st May 2025
63AQI
63AQI
1st June 2025
66AQI
66AQI
2nd June 2025
59AQI
59AQI
3rd June 2025
72AQI
72AQI
4th June 2025
71AQI
71AQI
5th June 2025
83AQI
83AQI
6th June 2025
91AQI
91AQI
7th June 2025
83AQI
83AQI
8th June 2025
78AQI
78AQI
9th June 2025
75AQI
75AQI
10th June 2025
74AQI
74AQI
11th June 2025
78AQI
78AQI
12th June 2025
79AQI
79AQI
13th June 2025
80AQI
80AQI
14th June 2025
80AQI
80AQI
15th June 2025
73AQI
73AQI
16th June 2025
73AQI
73AQI
17th June 2025
76AQI
76AQI
18th June 2025
61AQI
61AQI
19th June 2025
65AQI
65AQI
20th June 2025
69AQI
69AQI
21st June 2025
58AQI
58AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
54AQI
54AQI
24th June 2025
51AQI
51AQI
25th June 2025
55AQI
55AQI
26th June 2025
57AQI
57AQI
27th June 2025
62AQI
62AQI
28th June 2025
63AQI
63AQI
29th June 2025
53AQI
53AQI
30th June 2025
50AQI
50AQI
1st July 2025
49AQI
49AQI
2nd July 2025
57AQI
57AQI
3rd July 2025
56AQI
56AQI
4th July 2025
59AQI
59AQI
5th July 2025
50AQI
50AQI
6th July 2025
54AQI
54AQI
7th July 2025
51AQI
51AQI
8th July 2025
53AQI
53AQI
9th July 2025
54AQI
54AQI
10th July 2025
53AQI
53AQI
11th July 2025
49AQI
49AQI
12th July 2025
57AQI
57AQI
13th July 2025
61AQI
61AQI
14th July 2025
63AQI
63AQI
15th July 2025
74AQI
74AQI
16th July 2025
76AQI
76AQI
17th July 2025
73AQI
73AQI
18th July 2025
71AQI
71AQI
19th July 2025
60AQI
60AQI
20th July 2025
58AQI
58AQI
21st July 2025
53AQI
53AQI
22nd July 2025
56AQI
56AQI
23rd July 2025
47AQI
47AQI
24th July 2025
45AQI
45AQI
25th July 2025
47AQI
47AQI
26th July 2025
45AQI
45AQI
27th July 2025
48AQI
48AQI
28th July 2025
55AQI
55AQI
29th July 2025
59AQI
59AQI
30th July 2025
60AQI
60AQI
31st July 2025
60AQI
60AQI
1st August 2025
61AQI
61AQI
140AQI
95AQI
96AQI
93AQI
89AQI
68AQI
57AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202591AQI
1
20
10
17
11
20
11
22
7
1
23
8
1
29
8
23
1
9
136
57
11
Highest AQI recorded in
January140AQI
Lowest AQI recorded in
July57AQI
202481AQI
1
3
12
1
2
10
30
17
14
2
29
3
19
5
2
9
20
2
6
21
3
7
17
7
39
151
31
21
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
July49AQI
2023126AQI
1
2
1
9
9
11
1
1
10
11
11
1
Highest AQI recorded in
December128AQI
Lowest AQI recorded in
November105AQI
2021137AQI
2
13
16
1
8
8
10
1
1
10
21
26
1
Highest AQI recorded in
January147AQI
Lowest AQI recorded in
February125AQI
202079AQI
3
3
7
1
15
5
1
12
5
4
24
2
8
23
9
21
1
12
15
2
13
15
3
2
12
15
1
13
11
5
2
53
153
51
6
2
Highest AQI recorded in
December122AQI
Lowest AQI recorded in
September58AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2021(Avg.)
137AQILeast Polluted Year Recorded
2020(Avg.)
79AQIWest River's annual 2025 AQI (91) shows an average percentage change of -8.3% (improved AQI) compared to previous years: 2020 (79), 2021 (137), 2023 (126), 2024 (81).
