Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Zhoujiaba, Sanzhou, Chongqing, 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

Zhoujiaba, Sanzhou, Chongqing, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Aug 2024
105AQI
Lowest AQI recorded on
11th Aug 2021
38AQI

Same Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 61 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 6th Aug - 7th Aug 2025

Zhoujiaba, Sanzhou, Chongqing, China

AQI
Day
Night
.

5 AM6th Aug 2025

7 PM

4 AM7th Aug 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
10PM6th Aug

66AQI

Avg. Lowest Time
6PM6th Aug

45AQI

In the last 24 hours,

Zhoujiaba's AQI reached its highest point of 66 at 10 PM during the Night, while the lowest point, 45, was recorded at 6 PM during the Night between 6th Aug and 7th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Zhoujiaba, Sanzhou, Chongqing, China

JulAug
08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
8th Jul 2025535 AMAQI
8th Jul 2025536 AMAQI
8th Jul 2025537 AMAQI
8th Jul 2025558 AMAQI
8th Jul 2025579 AMAQI
8th Jul 20255610 AMAQI
8th Jul 20256011 AMAQI
8th Jul 20255212 PMAQI
8th Jul 2025481 PMAQI
8th Jul 2025502 PMAQI
8th Jul 2025503 PMAQI
8th Jul 2025484 PMAQI
8th Jul 2025485 PMAQI
8th Jul 2025426 PMAQI
8th Jul 2025447 PMAQI
8th Jul 2025528 PMAQI
8th Jul 2025589 PMAQI
8th Jul 20255610 PMAQI
8th Jul 20255611 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025542 AMAQI
9th Jul 2025543 AMAQI
9th Jul 2025544 AMAQI

25°C20/29°C

9th Jul 2025535 AMAQI
9th Jul 2025546 AMAQI
9th Jul 2025547 AMAQI
9th Jul 2025518 AMAQI
9th Jul 2025479 AMAQI
9th Jul 20255310 AMAQI
9th Jul 20254911 AMAQI
9th Jul 20255412 PMAQI
9th Jul 2025591 PMAQI
9th Jul 2025582 PMAQI
9th Jul 2025543 PMAQI
9th Jul 2025464 PMAQI
9th Jul 2025545 PMAQI
9th Jul 2025536 PMAQI
9th Jul 2025547 PMAQI
9th Jul 2025548 PMAQI
9th Jul 2025539 PMAQI
9th Jul 20255410 PMAQI
9th Jul 20255511 PMAQI
10th Jul 20256312 AMAQI
10th Jul 2025571 AMAQI
10th Jul 2025552 AMAQI
10th Jul 2025543 AMAQI
10th Jul 2025554 AMAQI

24°C19/30°C

10th Jul 2025545 AMAQI
10th Jul 2025546 AMAQI
10th Jul 2025547 AMAQI
10th Jul 2025458 AMAQI
10th Jul 2025409 AMAQI
10th Jul 20255710 AMAQI
10th Jul 20256311 AMAQI
10th Jul 20256012 PMAQI
10th Jul 2025531 PMAQI
10th Jul 2025462 PMAQI
10th Jul 2025463 PMAQI
10th Jul 2025524 PMAQI
10th Jul 2025465 PMAQI
10th Jul 2025506 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025608 PMAQI
10th Jul 2025599 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255412 AMAQI
11th Jul 2025561 AMAQI
11th Jul 2025552 AMAQI
11th Jul 2025553 AMAQI
11th Jul 2025554 AMAQI

26°C20/33°C

11th Jul 2025555 AMAQI
11th Jul 2025556 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025539 AMAQI
11th Jul 20254210 AMAQI
11th Jul 20254211 AMAQI
11th Jul 20254512 PMAQI
11th Jul 2025421 PMAQI
11th Jul 2025472 PMAQI
11th Jul 2025423 PMAQI
11th Jul 2025474 PMAQI
11th Jul 2025395 PMAQI
11th Jul 2025516 PMAQI
11th Jul 2025597 PMAQI
11th Jul 2025608 PMAQI
11th Jul 2025639 PMAQI
11th Jul 20257410 PMAQI
11th Jul 20257011 PMAQI
12th Jul 20256812 AMAQI
12th Jul 2025591 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025553 AMAQI
12th Jul 2025554 AMAQI

26°C19/34°C

12th Jul 2025545 AMAQI
12th Jul 2025546 AMAQI
12th Jul 2025547 AMAQI
12th Jul 2025628 AMAQI
12th Jul 2025609 AMAQI
12th Jul 20256510 AMAQI
12th Jul 20256011 AMAQI
12th Jul 20255412 PMAQI
12th Jul 2025541 PMAQI
12th Jul 2025542 PMAQI
12th Jul 2025543 PMAQI
12th Jul 2025544 PMAQI
12th Jul 2025535 PMAQI
12th Jul 2025546 PMAQI
12th Jul 2025607 PMAQI
12th Jul 2025618 PMAQI
12th Jul 2025599 PMAQI
12th Jul 20255910 PMAQI
12th Jul 20256611 PMAQI
13th Jul 20257012 AMAQI
13th Jul 2025571 AMAQI
13th Jul 2025572 AMAQI
13th Jul 2025573 AMAQI
13th Jul 2025584 AMAQI

26°C19/34°C

13th Jul 2025585 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025577 AMAQI
13th Jul 2025638 AMAQI
13th Jul 2025719 AMAQI
13th Jul 20256810 AMAQI
13th Jul 20256811 AMAQI
13th Jul 20256912 PMAQI
13th Jul 2025701 PMAQI
13th Jul 2025702 PMAQI
13th Jul 2025633 PMAQI
13th Jul 2025624 PMAQI
13th Jul 2025565 PMAQI
13th Jul 2025556 PMAQI
13th Jul 2025627 PMAQI
13th Jul 2025668 PMAQI
13th Jul 2025689 PMAQI
13th Jul 20256610 PMAQI
13th Jul 20257111 PMAQI
14th Jul 20257012 AMAQI
14th Jul 2025591 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025593 AMAQI
14th Jul 2025604 AMAQI

27°C20/34°C

14th Jul 2025615 AMAQI
14th Jul 2025616 AMAQI
14th Jul 2025617 AMAQI
14th Jul 2025708 AMAQI
14th Jul 2025719 AMAQI
14th Jul 20257210 AMAQI
14th Jul 20256211 AMAQI
14th Jul 20256412 PMAQI
14th Jul 2025631 PMAQI
14th Jul 2025622 PMAQI
14th Jul 2025593 PMAQI
14th Jul 2025644 PMAQI
14th Jul 2025605 PMAQI
14th Jul 2025586 PMAQI
14th Jul 2025617 PMAQI
14th Jul 2025668 PMAQI
14th Jul 2025659 PMAQI
14th Jul 20256610 PMAQI
14th Jul 20256711 PMAQI
15th Jul 20256712 AMAQI
15th Jul 2025631 AMAQI
15th Jul 2025612 AMAQI
15th Jul 2025623 AMAQI
15th Jul 2025624 AMAQI

27°C20/35°C

15th Jul 2025615 AMAQI
15th Jul 2025626 AMAQI
15th Jul 2025617 AMAQI
15th Jul 2025698 AMAQI
15th Jul 2025649 AMAQI
15th Jul 20256610 AMAQI
15th Jul 20255811 AMAQI
15th Jul 20256212 PMAQI
15th Jul 2025541 PMAQI
15th Jul 2025602 PMAQI
15th Jul 2025583 PMAQI
15th Jul 2025574 PMAQI
15th Jul 2025555 PMAQI
15th Jul 2025486 PMAQI
15th Jul 2025507 PMAQI
15th Jul 2025578 PMAQI
15th Jul 2025669 PMAQI
15th Jul 20257410 PMAQI
15th Jul 20257211 PMAQI
16th Jul 20257212 AMAQI
16th Jul 2025621 AMAQI
16th Jul 2025622 AMAQI
16th Jul 2025623 AMAQI
16th Jul 2025624 AMAQI

28°C21/36°C

16th Jul 2025625 AMAQI
16th Jul 2025616 AMAQI
16th Jul 2025627 AMAQI
16th Jul 2025588 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20255810 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025541 PMAQI
16th Jul 2025592 PMAQI
16th Jul 2025683 PMAQI
16th Jul 2025604 PMAQI
16th Jul 2025585 PMAQI
16th Jul 2025666 PMAQI
16th Jul 2025687 PMAQI
16th Jul 2025678 PMAQI
16th Jul 2025699 PMAQI
16th Jul 20256710 PMAQI
16th Jul 20256511 PMAQI
17th Jul 20256612 AMAQI
17th Jul 2025631 AMAQI
17th Jul 2025632 AMAQI
17th Jul 2025633 AMAQI
17th Jul 2025614 AMAQI

32°C27/37°C

17th Jul 2025625 AMAQI
17th Jul 2025616 AMAQI
17th Jul 2025617 AMAQI
17th Jul 2025748 AMAQI
17th Jul 2025719 AMAQI
17th Jul 20256110 AMAQI
17th Jul 20255811 AMAQI
17th Jul 20256012 PMAQI
17th Jul 2025571 PMAQI
17th Jul 2025582 PMAQI
17th Jul 2025623 PMAQI
17th Jul 2025564 PMAQI
17th Jul 2025665 PMAQI
17th Jul 2025686 PMAQI
17th Jul 2025737 PMAQI
17th Jul 2025688 PMAQI
17th Jul 2025689 PMAQI
17th Jul 20256610 PMAQI
17th Jul 20256911 PMAQI
18th Jul 20256512 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025623 AMAQI
18th Jul 2025624 AMAQI

30°C24/37°C

18th Jul 2025625 AMAQI
18th Jul 2025616 AMAQI
18th Jul 2025627 AMAQI
18th Jul 2025558 AMAQI
18th Jul 2025519 AMAQI
18th Jul 20254410 AMAQI
18th Jul 20256211 AMAQI
18th Jul 20255712 PMAQI
18th Jul 2025491 PMAQI
18th Jul 2025522 PMAQI
18th Jul 2025433 PMAQI
18th Jul 2025544 PMAQI
18th Jul 2025665 PMAQI
18th Jul 2025706 PMAQI
18th Jul 2025607 PMAQI
18th Jul 2025628 PMAQI
18th Jul 2025589 PMAQI
18th Jul 20255610 PMAQI
18th Jul 20255911 PMAQI
19th Jul 20256012 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025613 AMAQI
19th Jul 2025604 AMAQI

28°C23/35°C

19th Jul 2025605 AMAQI
19th Jul 2025596 AMAQI
19th Jul 2025607 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025619 AMAQI
19th Jul 20256110 AMAQI
19th Jul 20255211 AMAQI
19th Jul 20254312 PMAQI
19th Jul 2025371 PMAQI
19th Jul 2025442 PMAQI
19th Jul 2025423 PMAQI
19th Jul 2025404 PMAQI
19th Jul 2025435 PMAQI
19th Jul 2025526 PMAQI
19th Jul 2025537 PMAQI
19th Jul 2025588 PMAQI
19th Jul 2025589 PMAQI
19th Jul 20256210 PMAQI
19th Jul 20256211 PMAQI
20th Jul 20256412 AMAQI
20th Jul 2025611 AMAQI
20th Jul 2025612 AMAQI
20th Jul 2025603 AMAQI
20th Jul 2025584 AMAQI

29°C23/35°C

20th Jul 2025585 AMAQI
20th Jul 2025586 AMAQI
20th Jul 2025587 AMAQI
20th Jul 2025528 AMAQI
20th Jul 2025569 AMAQI
20th Jul 20255510 AMAQI
20th Jul 20255411 AMAQI
20th Jul 20255212 PMAQI
20th Jul 2025491 PMAQI
20th Jul 2025482 PMAQI
20th Jul 2025423 PMAQI
20th Jul 2025474 PMAQI
20th Jul 2025475 PMAQI
20th Jul 2025486 PMAQI
20th Jul 2025587 PMAQI
20th Jul 2025658 PMAQI
20th Jul 2025629 PMAQI
20th Jul 20256610 PMAQI
20th Jul 20256311 PMAQI
21st Jul 20256512 AMAQI
21st Jul 2025601 AMAQI
21st Jul 2025602 AMAQI
21st Jul 2025593 AMAQI
21st Jul 2025584 AMAQI

29°C24/36°C

21st Jul 2025585 AMAQI
21st Jul 2025586 AMAQI
21st Jul 2025587 AMAQI
21st Jul 2025588 AMAQI
21st Jul 2025599 AMAQI
21st Jul 20255910 AMAQI
21st Jul 20255611 AMAQI
21st Jul 20256312 PMAQI
21st Jul 2025601 PMAQI
21st Jul 2025562 PMAQI
21st Jul 2025603 PMAQI
21st Jul 2025584 PMAQI
21st Jul 2025585 PMAQI
21st Jul 2025446 PMAQI
21st Jul 2025577 PMAQI
21st Jul 2025588 PMAQI
21st Jul 2025609 PMAQI
21st Jul 20255710 PMAQI
21st Jul 20256011 PMAQI
22nd Jul 20256012 AMAQI
22nd Jul 2025581 AMAQI
22nd Jul 2025592 AMAQI
22nd Jul 2025593 AMAQI
22nd Jul 2025594 AMAQI

28°C24/32°C

22nd Jul 2025595 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025528 AMAQI
22nd Jul 2025549 AMAQI
22nd Jul 20255510 AMAQI
22nd Jul 20254611 AMAQI
22nd Jul 20255612 PMAQI
22nd Jul 2025481 PMAQI
22nd Jul 2025542 PMAQI
22nd Jul 2025413 PMAQI
22nd Jul 2025304 PMAQI
22nd Jul 2025325 PMAQI
22nd Jul 2025286 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025528 PMAQI
22nd Jul 2025549 PMAQI
22nd Jul 20255410 PMAQI
22nd Jul 20256011 PMAQI
23rd Jul 20255812 AMAQI
23rd Jul 2025581 AMAQI
23rd Jul 2025582 AMAQI
23rd Jul 2025583 AMAQI
23rd Jul 2025564 AMAQI

29°C22/35°C

23rd Jul 2025565 AMAQI
23rd Jul 2025566 AMAQI
23rd Jul 2025567 AMAQI
23rd Jul 2025528 AMAQI
23rd Jul 2025389 AMAQI
23rd Jul 20254410 AMAQI
23rd Jul 20254111 AMAQI
23rd Jul 20255212 PMAQI
23rd Jul 2025361 PMAQI
23rd Jul 2025312 PMAQI
23rd Jul 2025263 PMAQI
23rd Jul 2025534 PMAQI
23rd Jul 2025395 PMAQI
23rd Jul 2025376 PMAQI
23rd Jul 2025517 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025569 PMAQI
23rd Jul 20255510 PMAQI
23rd Jul 20255611 PMAQI
24th Jul 20255712 AMAQI
24th Jul 2025571 AMAQI
24th Jul 2025562 AMAQI
24th Jul 2025563 AMAQI
24th Jul 2025544 AMAQI

28°C24/32°C

24th Jul 2025545 AMAQI
24th Jul 2025546 AMAQI
24th Jul 2025557 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025229 AMAQI
24th Jul 20252810 AMAQI
24th Jul 20252911 AMAQI
24th Jul 20252812 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025332 PMAQI
24th Jul 2025303 PMAQI
24th Jul 2025284 PMAQI
24th Jul 2025245 PMAQI
24th Jul 2025266 PMAQI
24th Jul 2025317 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025539 PMAQI
24th Jul 20255710 PMAQI
24th Jul 20255311 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025543 AMAQI
25th Jul 2025524 AMAQI

28°C25/33°C

25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025378 AMAQI
25th Jul 2025299 AMAQI
25th Jul 20253110 AMAQI
25th Jul 20252811 AMAQI
25th Jul 20252412 PMAQI
25th Jul 2025241 PMAQI
25th Jul 2025232 PMAQI
25th Jul 2025263 PMAQI
25th Jul 2025304 PMAQI
25th Jul 2025315 PMAQI
25th Jul 2025386 PMAQI
25th Jul 2025377 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025529 PMAQI
25th Jul 20255810 PMAQI
25th Jul 20256111 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025513 AMAQI
26th Jul 2025494 AMAQI

29°C24/35°C

26th Jul 2025495 AMAQI
26th Jul 2025486 AMAQI
26th Jul 2025487 AMAQI
26th Jul 2025378 AMAQI
26th Jul 2025299 AMAQI
26th Jul 20254310 AMAQI
26th Jul 20253711 AMAQI
26th Jul 20254212 PMAQI
26th Jul 2025521 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025303 PMAQI
26th Jul 2025254 PMAQI
26th Jul 2025425 PMAQI
26th Jul 2025406 PMAQI
26th Jul 2025437 PMAQI
26th Jul 2025508 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025513 AMAQI
27th Jul 2025504 AMAQI

28°C21/36°C

27th Jul 2025495 AMAQI
27th Jul 2025506 AMAQI
27th Jul 2025497 AMAQI
27th Jul 2025538 AMAQI
27th Jul 2025569 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20254611 AMAQI
27th Jul 20254812 PMAQI
27th Jul 2025531 PMAQI
27th Jul 2025472 PMAQI
27th Jul 2025503 PMAQI
27th Jul 2025454 PMAQI
27th Jul 2025435 PMAQI
27th Jul 2025446 PMAQI
27th Jul 2025447 PMAQI
27th Jul 2025548 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255610 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255912 AMAQI
28th Jul 2025521 AMAQI
28th Jul 2025512 AMAQI
28th Jul 2025513 AMAQI
28th Jul 2025514 AMAQI

28°C20/35°C

28th Jul 2025525 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025418 AMAQI
28th Jul 2025589 AMAQI
28th Jul 20255410 AMAQI
28th Jul 20255011 AMAQI
28th Jul 20253612 PMAQI
28th Jul 2025351 PMAQI
28th Jul 2025362 PMAQI
28th Jul 2025403 PMAQI
28th Jul 2025314 PMAQI
28th Jul 2025255 PMAQI
28th Jul 2025436 PMAQI
28th Jul 2025477 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025599 PMAQI
28th Jul 20256410 PMAQI
28th Jul 20255911 PMAQI
29th Jul 20255812 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025523 AMAQI
29th Jul 2025524 AMAQI

28°C20/35°C

29th Jul 2025525 AMAQI
29th Jul 2025526 AMAQI
29th Jul 2025527 AMAQI
29th Jul 2025548 AMAQI
29th Jul 2025479 AMAQI
29th Jul 20254010 AMAQI
29th Jul 20254111 AMAQI
29th Jul 20255212 PMAQI
29th Jul 2025531 PMAQI
29th Jul 2025522 PMAQI
29th Jul 2025543 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025537 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025629 PMAQI
29th Jul 20256210 PMAQI
29th Jul 20256211 PMAQI
30th Jul 20255612 AMAQI
30th Jul 2025531 AMAQI
30th Jul 2025532 AMAQI
30th Jul 2025523 AMAQI
30th Jul 2025524 AMAQI

28°C21/36°C

30th Jul 2025525 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025508 AMAQI
30th Jul 2025549 AMAQI
30th Jul 20254510 AMAQI
30th Jul 20255011 AMAQI
30th Jul 20254812 PMAQI
30th Jul 2025441 PMAQI
30th Jul 2025402 PMAQI
30th Jul 2025403 PMAQI
30th Jul 2025354 PMAQI
30th Jul 2025495 PMAQI
30th Jul 2025526 PMAQI
30th Jul 2025487 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255510 PMAQI
30th Jul 20255311 PMAQI
31st Jul 20255212 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025542 AMAQI
31st Jul 2025543 AMAQI
31st Jul 2025544 AMAQI

29°C22/36°C

31st Jul 2025545 AMAQI
31st Jul 2025546 AMAQI
31st Jul 2025547 AMAQI
31st Jul 2025548 AMAQI
31st Jul 2025549 AMAQI
31st Jul 20256010 AMAQI
31st Jul 20256611 AMAQI
31st Jul 20255412 PMAQI
31st Jul 2025431 PMAQI
31st Jul 2025442 PMAQI
31st Jul 2025443 PMAQI
31st Jul 2025464 PMAQI
31st Jul 2025475 PMAQI
31st Jul 2025486 PMAQI
31st Jul 2025517 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025589 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20256511 PMAQI
1st Aug 20256312 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025544 AMAQI

29°C22/36°C

1st Aug 2025555 AMAQI
1st Aug 2025556 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025678 AMAQI
1st Aug 2025629 AMAQI
1st Aug 20256810 AMAQI
1st Aug 20256911 AMAQI
1st Aug 20256212 PMAQI
1st Aug 2025581 PMAQI
1st Aug 2025562 PMAQI
1st Aug 2025503 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025556 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025639 PMAQI
1st Aug 20256310 PMAQI
1st Aug 20256611 PMAQI
2nd Aug 20256312 AMAQI
2nd Aug 2025571 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025584 AMAQI

29°C21/36°C

2nd Aug 2025595 AMAQI
2nd Aug 2025586 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025598 AMAQI
2nd Aug 2025589 AMAQI
2nd Aug 20255410 AMAQI
2nd Aug 20255211 AMAQI
2nd Aug 20254612 PMAQI
2nd Aug 2025511 PMAQI
2nd Aug 2025522 PMAQI
2nd Aug 2025503 PMAQI
2nd Aug 2025524 PMAQI
2nd Aug 2025505 PMAQI
2nd Aug 2025556 PMAQI
2nd Aug 2025577 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025619 PMAQI
2nd Aug 20256310 PMAQI
2nd Aug 20256611 PMAQI
3rd Aug 20256112 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025583 AMAQI
3rd Aug 2025584 AMAQI

30°C23/36°C

3rd Aug 2025575 AMAQI
3rd Aug 2025576 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025708 AMAQI
3rd Aug 2025709 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20255412 PMAQI
3rd Aug 2025491 PMAQI
3rd Aug 2025512 PMAQI
3rd Aug 2025503 PMAQI
3rd Aug 2025544 PMAQI
3rd Aug 2025555 PMAQI
3rd Aug 2025576 PMAQI
3rd Aug 2025627 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025619 PMAQI
3rd Aug 20256710 PMAQI
3rd Aug 20256811 PMAQI
4th Aug 20256512 AMAQI
4th Aug 2025581 AMAQI
4th Aug 2025582 AMAQI
4th Aug 2025593 AMAQI
4th Aug 2025594 AMAQI

30°C24/37°C

4th Aug 2025605 AMAQI
4th Aug 2025606 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025778 AMAQI
4th Aug 2025719 AMAQI
4th Aug 20256510 AMAQI
4th Aug 20255911 AMAQI
4th Aug 20256012 PMAQI
4th Aug 2025611 PMAQI
4th Aug 2025602 PMAQI
4th Aug 2025573 PMAQI
4th Aug 2025534 PMAQI
4th Aug 2025595 PMAQI
4th Aug 2025596 PMAQI
4th Aug 2025597 PMAQI
4th Aug 2025608 PMAQI
4th Aug 2025659 PMAQI
4th Aug 20256810 PMAQI
4th Aug 20256911 PMAQI
5th Aug 20256812 AMAQI
5th Aug 2025601 AMAQI
5th Aug 2025602 AMAQI
5th Aug 2025603 AMAQI
5th Aug 2025614 AMAQI

31°C24/38°C

5th Aug 2025605 AMAQI
5th Aug 2025616 AMAQI
5th Aug 2025617 AMAQI
5th Aug 2025708 AMAQI
5th Aug 2025719 AMAQI
5th Aug 20256510 AMAQI
5th Aug 20256411 AMAQI
5th Aug 20256012 PMAQI
5th Aug 2025551 PMAQI
5th Aug 2025582 PMAQI
5th Aug 2025603 PMAQI
5th Aug 2025574 PMAQI
5th Aug 2025595 PMAQI
5th Aug 2025616 PMAQI
5th Aug 2025597 PMAQI
5th Aug 2025648 PMAQI
5th Aug 2025689 PMAQI
5th Aug 20257410 PMAQI
5th Aug 20257411 PMAQI
6th Aug 20256612 AMAQI
6th Aug 2025611 AMAQI
6th Aug 2025612 AMAQI
6th Aug 2025623 AMAQI
6th Aug 2025624 AMAQI

30°C23/37°C

6th Aug 2025645 AMAQI
6th Aug 2025646 AMAQI
6th Aug 2025627 AMAQI
6th Aug 2025658 AMAQI
6th Aug 2025659 AMAQI
6th Aug 20255610 AMAQI
6th Aug 20255611 AMAQI
6th Aug 20255412 PMAQI
6th Aug 2025541 PMAQI
6th Aug 2025522 PMAQI
6th Aug 2025523 PMAQI
6th Aug 2025464 PMAQI
6th Aug 2025465 PMAQI
6th Aug 2025456 PMAQI
6th Aug 2025567 PMAQI
6th Aug 2025638 PMAQI
6th Aug 2025649 PMAQI
6th Aug 20256610 PMAQI
6th Aug 20256611 PMAQI
7th Aug 20256512 AMAQI
7th Aug 2025651 AMAQI
7th Aug 2025632 AMAQI
7th Aug 2025633 AMAQI
7th Aug 2025644 AMAQI

--°C/°C

7th Aug 2025645 AMAQI
5 AM
7th Aug 2025626 AMAQI
7th Aug 2025647 AMAQI
7th Aug 2025518 AMAQI
12 PM
7 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 PM

53AQI

15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 6 PM

53AQI

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. 53), while the lowest AQI was between 5 AM to 6 PM (Avg. 53).
Night time
Avg. Highest Time
12 AM - 11 PM

59AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
1 AM - 11 PM

59AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 59), while the lowest AQI was between 1 AM to 11 PM (Avg. 59).

2025 Days Vs Air Quality

Zhoujiaba, Sanzhou, Chongqing, China

2025

8%

17

58%

126

26%

57

8%

17

0.4%

1

Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)

Good
17 Days
Moderate
126 Days
Poor
57 Days
Unhealthy
17 Days
Severe
1 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 8%

Health Risk Level:

Extreme

In 2025, 8% of 219 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

Zhoujiaba, Sanzhou, Chongqing, 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
174AQI
2nd January 2025
177AQI
3rd January 2025
184AQI
4th January 2025
174AQI
5th January 2025
133AQI
6th January 2025
153AQI
7th January 2025
144AQI
8th January 2025
137AQI
9th January 2025
125AQI
10th January 2025
134AQI
11th January 2025
138AQI
12th January 2025
143AQI
13th January 2025
153AQI
14th January 2025
154AQI
15th January 2025
132AQI
16th January 2025
137AQI
17th January 2025
139AQI
18th January 2025
155AQI
19th January 2025
160AQI
20th January 2025
169AQI
21st January 2025
173AQI
22nd January 2025
192AQI
23rd January 2025
181AQI
24th January 2025
161AQI
25th January 2025
101AQI
26th January 2025
105AQI
27th January 2025
109AQI
28th January 2025
116AQI
29th January 2025
150AQI
30th January 2025
142AQI
31st January 2025
156AQI
1st February 2025
105AQI
2nd February 2025
99AQI
3rd February 2025
96AQI
4th February 2025
97AQI
5th February 2025
90AQI
6th February 2025
85AQI
7th February 2025
84AQI
8th February 2025
83AQI
9th February 2025
87AQI
10th February 2025
103AQI
11th February 2025
127AQI
12th February 2025
100AQI
13th February 2025
107AQI
14th February 2025
97AQI
15th February 2025
100AQI
16th February 2025
101AQI
17th February 2025
96AQI
18th February 2025
95AQI
19th February 2025
100AQI
20th February 2025
99AQI
21st February 2025
97AQI
22nd February 2025
93AQI
23rd February 2025
84AQI
24th February 2025
103AQI
25th February 2025
104AQI
26th February 2025
123AQI
27th February 2025
105AQI
28th February 2025
136AQI
1st March 2025
114AQI
2nd March 2025
150AQI
3rd March 2025
82AQI
4th March 2025
84AQI
5th March 2025
67AQI
6th March 2025
73AQI
7th March 2025
74AQI
8th March 2025
89AQI
9th March 2025
94AQI
10th March 2025
92AQI
11th March 2025
106AQI
12th March 2025
107AQI
13th March 2025
103AQI
14th March 2025
96AQI
15th March 2025
77AQI
16th March 2025
74AQI
17th March 2025
74AQI
18th March 2025
83AQI
19th March 2025
98AQI
20th March 2025
96AQI
21st March 2025
116AQI
22nd March 2025
136AQI
23rd March 2025
137AQI
24th March 2025
136AQI
25th March 2025
115AQI
26th March 2025
108AQI
27th March 2025
128AQI
28th March 2025
90AQI
29th March 2025
90AQI
30th March 2025
80AQI
31st March 2025
83AQI
1st April 2025
86AQI
2nd April 2025
107AQI
3rd April 2025
108AQI
4th April 2025
113AQI
5th April 2025
109AQI
6th April 2025
126AQI
7th April 2025
108AQI
8th April 2025
103AQI
9th April 2025
109AQI
10th April 2025
89AQI
11th April 2025
84AQI
12th April 2025
234AQI
13th April 2025
200AQI
14th April 2025
158AQI
15th April 2025
144AQI
16th April 2025
131AQI
17th April 2025
133AQI
18th April 2025
122AQI
19th April 2025
105AQI
20th April 2025
88AQI
21st April 2025
84AQI
22nd April 2025
94AQI
23rd April 2025
95AQI
24th April 2025
86AQI
25th April 2025
93AQI
26th April 2025
91AQI
27th April 2025
87AQI
28th April 2025
92AQI
29th April 2025
85AQI
30th April 2025
77AQI
1st May 2025
88AQI
2nd May 2025
98AQI
3rd May 2025
95AQI
4th May 2025
80AQI
5th May 2025
80AQI
6th May 2025
90AQI
7th May 2025
86AQI
8th May 2025
75AQI
9th May 2025
81AQI
10th May 2025
88AQI
11th May 2025
89AQI
12th May 2025
90AQI
13th May 2025
97AQI
14th May 2025
101AQI
15th May 2025
106AQI
16th May 2025
101AQI
17th May 2025
129AQI
18th May 2025
99AQI
19th May 2025
117AQI
20th May 2025
103AQI
21st May 2025
97AQI
22nd May 2025
72AQI
23rd May 2025
88AQI
24th May 2025
95AQI
25th May 2025
88AQI
26th May 2025
81AQI
27th May 2025
81AQI
28th May 2025
70AQI
29th May 2025
70AQI
30th May 2025
69AQI
31st May 2025
58AQI
1st June 2025
52AQI
2nd June 2025
59AQI
3rd June 2025
61AQI
4th June 2025
85AQI
5th June 2025
65AQI
6th June 2025
75AQI
7th June 2025
66AQI
8th June 2025
56AQI
9th June 2025
60AQI
10th June 2025
69AQI
11th June 2025
66AQI
12th June 2025
69AQI
13th June 2025
72AQI
14th June 2025
69AQI
15th June 2025
70AQI
16th June 2025
71AQI
17th June 2025
67AQI
18th June 2025
59AQI
19th June 2025
53AQI
20th June 2025
57AQI
21st June 2025
53AQI
22nd June 2025
46AQI
23rd June 2025
45AQI
24th June 2025
52AQI
25th June 2025
51AQI
26th June 2025
49AQI
27th June 2025
47AQI
28th June 2025
50AQI
29th June 2025
47AQI
30th June 2025
51AQI
1st July 2025
49AQI
2nd July 2025
40AQI
3rd July 2025
44AQI
4th July 2025
42AQI
5th July 2025
49AQI
6th July 2025
56AQI
7th July 2025
52AQI
8th July 2025
53AQI
9th July 2025
54AQI
10th July 2025
54AQI
11th July 2025
54AQI
12th July 2025
58AQI
13th July 2025
63AQI
14th July 2025
63AQI
15th July 2025
61AQI
16th July 2025
62AQI
17th July 2025
64AQI
18th July 2025
59AQI
19th July 2025
55AQI
20th July 2025
57AQI
21st July 2025
58AQI
22nd July 2025
51AQI
23rd July 2025
50AQI
24th July 2025
43AQI
25th July 2025
44AQI
26th July 2025
46AQI
27th July 2025
50AQI
28th July 2025
49AQI
29th July 2025
53AQI
30th July 2025
51AQI
31st July 2025
54AQI
1st August 2025
59AQI
2nd August 2025
57AQI
3rd August 2025
59AQI
4th August 2025
62AQI
5th August 2025
63AQI
6th August 2025
61AQI

148AQI

100AQI

98AQI

111AQI

89AQI

60AQI

53AQI

60AQI

No. of days

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

202593AQI

16
15
18
10
19
12
14
13
2
1
25
6
6
24
11
20
6
17
126
57
17
1

Highest AQI recorded in

January

148AQI

Lowest AQI recorded in

July

53AQI

202492AQI

6
16
9
16
10
2
1
9
21
1
27
3
26
5
1
29
4
27
3
26
2
26
4
2
23
6
2
18
10
8
14
9
12
241
91
21
1

Highest AQI recorded in

December

131AQI

Lowest AQI recorded in

July

62AQI

202399AQI

1
4
23
3
7
10
11
18
10
3
3
14
13
22
9
25
5
1
30
1
30
3
16
11
6
18
7
18
7
4
8
13
9
1
14
207
89
50
4

Highest AQI recorded in

January

161AQI

Lowest AQI recorded in

July

72AQI

202296AQI

10
10
11
12
6
3
3
13
13
2
5
21
4
7
24
13
17
21
1
14
14
1
15
12
3
12
16
2
2
11
18
29
162
86
39

Highest AQI recorded in

December

146AQI

Lowest AQI recorded in

June

56AQI

2021101AQI

2
9
20
6
12
10
1
16
14
23
7
10
21
23
7
1
30
9
22
2
24
4
1
22
8
6
16
8
3
16
12
14
187
114
50

Highest AQI recorded in

January

151AQI

Lowest AQI recorded in

August

63AQI

202083AQI

3
2
7
1
12
9
1
14
3
13
17
8
18
8
23
3
25
1
1
2
18
9
2
2
11
14
3
7
17
5
2
40
147
60
12
2

Highest AQI recorded in

December

127AQI

Lowest AQI recorded in

July

54AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
101AQI
Least Polluted Year Recorded
2020(Avg.)
83AQI

Zhoujiaba's annual 2025 AQI (93) shows an average percentage change of -0.4% (improved AQI) compared to previous years: 2020 (83), 2021 (101), 2022 (96), 2023 (99), 2024 (92).