Country Background

Second Road Chongqing, Yongan, 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

Second Road Chongqing, Yongan, Chongqing, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
11th Aug 2024
84AQI
Lowest AQI recorded on
11th Aug 2021
24AQI


Same Day Analysis (22nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 46 of Good air quality, showing improvement over 2024 and 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 23rd Aug - 24th Aug 2025

Second Road Chongqing, Yongan, Chongqing, China

AQI
Day
Night
.

6 AM23rd Aug 2025

7 PM

5 AM24th Aug 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
11PM23rd Aug

53AQI

Avg. Lowest Time
2PM23rd Aug

31AQI

In the last 24 hours,

Second Road Chongqing's AQI reached its highest point of 53 at 11 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 23rd Aug and 24th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Second Road Chongqing, Yongan, Chongqing, China

JulAug
25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th
Day
Night
25th Jul 2025466 AMAQI
25th Jul 2025477 AMAQI
25th Jul 2025328 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20252610 AMAQI
25th Jul 20252911 AMAQI
25th Jul 20252612 PMAQI
25th Jul 2025261 PMAQI
25th Jul 2025252 PMAQI
25th Jul 2025243 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025306 PMAQI
25th Jul 2025347 PMAQI
25th Jul 2025398 PMAQI
25th Jul 2025429 PMAQI
25th Jul 20254310 PMAQI
25th Jul 20254211 PMAQI
26th Jul 20254012 AMAQI
26th Jul 2025481 AMAQI
26th Jul 2025482 AMAQI
26th Jul 2025483 AMAQI
26th Jul 2025444 AMAQI
26th Jul 2025445 AMAQI

27°C19/37°C

26th Jul 2025446 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025328 AMAQI
26th Jul 2025289 AMAQI
26th Jul 20252710 AMAQI
26th Jul 20252411 AMAQI
26th Jul 20252812 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025322 PMAQI
26th Jul 2025283 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025345 PMAQI
26th Jul 2025276 PMAQI
26th Jul 2025367 PMAQI
26th Jul 2025468 PMAQI
26th Jul 2025499 PMAQI
26th Jul 20254710 PMAQI
26th Jul 20254411 PMAQI
27th Jul 20254312 AMAQI
27th Jul 2025471 AMAQI
27th Jul 2025472 AMAQI
27th Jul 2025473 AMAQI
27th Jul 2025444 AMAQI
27th Jul 2025455 AMAQI

28°C20/38°C

27th Jul 2025446 AMAQI
27th Jul 2025447 AMAQI
27th Jul 2025488 AMAQI
27th Jul 2025479 AMAQI
27th Jul 20253710 AMAQI
27th Jul 20253811 AMAQI
27th Jul 20254112 PMAQI
27th Jul 2025371 PMAQI
27th Jul 2025342 PMAQI
27th Jul 2025353 PMAQI
27th Jul 2025294 PMAQI
27th Jul 2025325 PMAQI
27th Jul 2025296 PMAQI
27th Jul 2025407 PMAQI
27th Jul 2025468 PMAQI
27th Jul 2025479 PMAQI
27th Jul 20255210 PMAQI
27th Jul 20254611 PMAQI
28th Jul 20254412 AMAQI
28th Jul 2025481 AMAQI
28th Jul 2025482 AMAQI
28th Jul 2025473 AMAQI
28th Jul 2025464 AMAQI
28th Jul 2025485 AMAQI

28°C18/38°C

28th Jul 2025476 AMAQI
28th Jul 2025467 AMAQI
28th Jul 2025348 AMAQI
28th Jul 2025339 AMAQI
28th Jul 20253110 AMAQI
28th Jul 20253411 AMAQI
28th Jul 20253412 PMAQI
28th Jul 2025321 PMAQI
28th Jul 2025262 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025304 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025256 PMAQI
28th Jul 2025317 PMAQI
28th Jul 2025438 PMAQI
28th Jul 2025519 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20254911 PMAQI
29th Jul 20254412 AMAQI
29th Jul 2025481 AMAQI
29th Jul 2025482 AMAQI
29th Jul 2025453 AMAQI
29th Jul 2025434 AMAQI
29th Jul 2025445 AMAQI

28°C20/39°C

29th Jul 2025446 AMAQI
29th Jul 2025447 AMAQI
29th Jul 2025348 AMAQI
29th Jul 2025319 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20253211 AMAQI
29th Jul 20253212 PMAQI
29th Jul 2025371 PMAQI
29th Jul 2025342 PMAQI
29th Jul 2025313 PMAQI
29th Jul 2025274 PMAQI
29th Jul 2025265 PMAQI
29th Jul 2025326 PMAQI
29th Jul 2025367 PMAQI
29th Jul 2025438 PMAQI
29th Jul 2025459 PMAQI
29th Jul 20254910 PMAQI
29th Jul 20254811 PMAQI
30th Jul 20254612 AMAQI
30th Jul 2025471 AMAQI
30th Jul 2025472 AMAQI
30th Jul 2025463 AMAQI
30th Jul 2025444 AMAQI
30th Jul 2025445 AMAQI

30°C21/39°C

30th Jul 2025446 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025418 AMAQI
30th Jul 2025419 AMAQI
30th Jul 20254210 AMAQI
30th Jul 20254211 AMAQI
30th Jul 20255112 PMAQI
30th Jul 2025351 PMAQI
30th Jul 2025372 PMAQI
30th Jul 2025373 PMAQI
30th Jul 2025384 PMAQI
30th Jul 2025425 PMAQI
30th Jul 2025486 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025558 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20255011 PMAQI
31st Jul 20255012 AMAQI
31st Jul 2025491 AMAQI
31st Jul 2025502 AMAQI
31st Jul 2025483 AMAQI
31st Jul 2025484 AMAQI
31st Jul 2025485 AMAQI

31°C25/39°C

31st Jul 2025486 AMAQI
31st Jul 2025487 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20254510 AMAQI
31st Jul 20253811 AMAQI
31st Jul 20254212 PMAQI
31st Jul 2025431 PMAQI
31st Jul 2025472 PMAQI
31st Jul 2025513 PMAQI
31st Jul 2025424 PMAQI
31st Jul 2025385 PMAQI
31st Jul 2025406 PMAQI
31st Jul 2025537 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025599 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025564 AMAQI
1st Aug 2025565 AMAQI

30°C22/38°C

1st Aug 2025566 AMAQI
1st Aug 2025557 AMAQI
1st Aug 2025748 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20257010 AMAQI
1st Aug 20257611 AMAQI
1st Aug 20256712 PMAQI
1st Aug 2025601 PMAQI
1st Aug 2025622 PMAQI
1st Aug 2025553 PMAQI
1st Aug 2025554 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025586 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025608 PMAQI
1st Aug 2025649 PMAQI
1st Aug 20256110 PMAQI
1st Aug 20256411 PMAQI
2nd Aug 20256112 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025572 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025604 AMAQI
2nd Aug 2025595 AMAQI

30°C23/40°C

2nd Aug 2025596 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025668 AMAQI
2nd Aug 2025609 AMAQI
2nd Aug 20256510 AMAQI
2nd Aug 20255911 AMAQI
2nd Aug 20255912 PMAQI
2nd Aug 2025651 PMAQI
2nd Aug 2025622 PMAQI
2nd Aug 2025613 PMAQI
2nd Aug 2025504 PMAQI
2nd Aug 2025505 PMAQI
2nd Aug 2025566 PMAQI
2nd Aug 2025577 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20256411 PMAQI
3rd Aug 20256012 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025604 AMAQI
3rd Aug 2025605 AMAQI

29°C21/40°C

3rd Aug 2025606 AMAQI
3rd Aug 2025607 AMAQI
3rd Aug 2025638 AMAQI
3rd Aug 2025729 AMAQI
3rd Aug 20256910 AMAQI
3rd Aug 20256411 AMAQI
3rd Aug 20255512 PMAQI
3rd Aug 2025571 PMAQI
3rd Aug 2025462 PMAQI
3rd Aug 2025523 PMAQI
3rd Aug 2025544 PMAQI
3rd Aug 2025565 PMAQI
3rd Aug 2025586 PMAQI
3rd Aug 2025597 PMAQI
3rd Aug 2025608 PMAQI
3rd Aug 2025619 PMAQI
3rd Aug 20256610 PMAQI
3rd Aug 20256611 PMAQI
4th Aug 20256412 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025624 AMAQI
4th Aug 2025615 AMAQI

31°C20/40°C

4th Aug 2025616 AMAQI
4th Aug 2025617 AMAQI
4th Aug 2025668 AMAQI
4th Aug 2025689 AMAQI
4th Aug 20257210 AMAQI
4th Aug 20256611 AMAQI
4th Aug 20256112 PMAQI
4th Aug 2025571 PMAQI
4th Aug 2025662 PMAQI
4th Aug 2025653 PMAQI
4th Aug 2025614 PMAQI
4th Aug 2025645 PMAQI
4th Aug 2025576 PMAQI
4th Aug 2025627 PMAQI
4th Aug 2025628 PMAQI
4th Aug 2025669 PMAQI
4th Aug 20256710 PMAQI
4th Aug 20256411 PMAQI
5th Aug 20256612 AMAQI
5th Aug 2025611 AMAQI
5th Aug 2025602 AMAQI
5th Aug 2025633 AMAQI
5th Aug 2025634 AMAQI
5th Aug 2025645 AMAQI

30°C22/40°C

5th Aug 2025646 AMAQI
5th Aug 2025647 AMAQI
5th Aug 2025638 AMAQI
5th Aug 2025679 AMAQI
5th Aug 20256210 AMAQI
5th Aug 20255811 AMAQI
5th Aug 20256712 PMAQI
5th Aug 2025671 PMAQI
5th Aug 2025612 PMAQI
5th Aug 2025563 PMAQI
5th Aug 2025604 PMAQI
5th Aug 2025625 PMAQI
5th Aug 2025626 PMAQI
5th Aug 2025627 PMAQI
5th Aug 2025628 PMAQI
5th Aug 2025659 PMAQI
5th Aug 20257310 PMAQI
5th Aug 20257111 PMAQI
6th Aug 20256512 AMAQI
6th Aug 2025621 AMAQI
6th Aug 2025632 AMAQI
6th Aug 2025643 AMAQI
6th Aug 2025654 AMAQI
6th Aug 2025645 AMAQI

28°C21/40°C

6th Aug 2025646 AMAQI
6th Aug 2025657 AMAQI
6th Aug 2025608 AMAQI
6th Aug 2025629 AMAQI
6th Aug 20256310 AMAQI
6th Aug 20255611 AMAQI
6th Aug 20255512 PMAQI
6th Aug 2025561 PMAQI
6th Aug 2025572 PMAQI
6th Aug 2025543 PMAQI
6th Aug 2025544 PMAQI
6th Aug 2025545 PMAQI
6th Aug 2025546 PMAQI
6th Aug 2025557 PMAQI
6th Aug 2025628 PMAQI
6th Aug 2025639 PMAQI
6th Aug 20256310 PMAQI
6th Aug 20256611 PMAQI
7th Aug 20256412 AMAQI
7th Aug 2025621 AMAQI
7th Aug 2025632 AMAQI
7th Aug 2025623 AMAQI
7th Aug 2025624 AMAQI
7th Aug 2025645 AMAQI

26°C21/33°C

7th Aug 2025636 AMAQI
7th Aug 2025647 AMAQI
7th Aug 2025548 AMAQI
7th Aug 2025559 AMAQI
7th Aug 20255510 AMAQI
7th Aug 20255011 AMAQI
7th Aug 20254212 PMAQI
7th Aug 2025451 PMAQI
7th Aug 2025382 PMAQI
7th Aug 2025333 PMAQI
7th Aug 2025344 PMAQI
7th Aug 2025385 PMAQI
7th Aug 2025406 PMAQI
7th Aug 2025467 PMAQI
7th Aug 2025568 PMAQI
7th Aug 2025589 PMAQI
7th Aug 20255910 PMAQI
7th Aug 20255911 PMAQI
8th Aug 20255712 AMAQI
8th Aug 2025631 AMAQI
8th Aug 2025632 AMAQI
8th Aug 2025623 AMAQI
8th Aug 2025604 AMAQI
8th Aug 2025605 AMAQI

27°C20/36°C

8th Aug 2025606 AMAQI
8th Aug 2025607 AMAQI
8th Aug 2025478 AMAQI
8th Aug 2025379 AMAQI
8th Aug 20253610 AMAQI
8th Aug 20253111 AMAQI
8th Aug 20252912 PMAQI
8th Aug 2025301 PMAQI
8th Aug 2025322 PMAQI
8th Aug 2025303 PMAQI
8th Aug 2025334 PMAQI
8th Aug 2025415 PMAQI
8th Aug 2025456 PMAQI
8th Aug 2025467 PMAQI
8th Aug 2025538 PMAQI
8th Aug 2025539 PMAQI
8th Aug 20255210 PMAQI
8th Aug 20255211 PMAQI
9th Aug 20255412 AMAQI
9th Aug 2025611 AMAQI
9th Aug 2025612 AMAQI
9th Aug 2025593 AMAQI
9th Aug 2025574 AMAQI
9th Aug 2025575 AMAQI

28°C20/37°C

9th Aug 2025566 AMAQI
9th Aug 2025577 AMAQI
9th Aug 2025348 AMAQI
9th Aug 2025239 AMAQI
9th Aug 20252410 AMAQI
9th Aug 20252611 AMAQI
9th Aug 20252912 PMAQI
9th Aug 2025291 PMAQI
9th Aug 2025302 PMAQI
9th Aug 2025293 PMAQI
9th Aug 2025284 PMAQI
9th Aug 2025295 PMAQI
9th Aug 2025316 PMAQI
9th Aug 2025447 PMAQI
9th Aug 2025538 PMAQI
9th Aug 2025539 PMAQI
9th Aug 20255210 PMAQI
9th Aug 20255011 PMAQI
10th Aug 20254912 AMAQI
10th Aug 2025571 AMAQI
10th Aug 2025582 AMAQI
10th Aug 2025563 AMAQI
10th Aug 2025534 AMAQI
10th Aug 2025545 AMAQI

28°C21/34°C

10th Aug 2025546 AMAQI
10th Aug 2025547 AMAQI
10th Aug 2025378 AMAQI
10th Aug 2025199 AMAQI
10th Aug 20252210 AMAQI
10th Aug 20252511 AMAQI
10th Aug 20252612 PMAQI
10th Aug 2025261 PMAQI
10th Aug 2025282 PMAQI
10th Aug 2025263 PMAQI
10th Aug 2025224 PMAQI
10th Aug 2025245 PMAQI
10th Aug 2025256 PMAQI
10th Aug 2025337 PMAQI
10th Aug 2025438 PMAQI
10th Aug 2025439 PMAQI
10th Aug 20254210 PMAQI
10th Aug 20254211 PMAQI
11th Aug 20254412 AMAQI
11th Aug 2025501 AMAQI
11th Aug 2025552 AMAQI
11th Aug 2025533 AMAQI
11th Aug 2025524 AMAQI
11th Aug 2025525 AMAQI

26°C19/33°C

11th Aug 2025526 AMAQI
11th Aug 2025527 AMAQI
11th Aug 2025318 AMAQI
11th Aug 2025249 AMAQI
11th Aug 20252510 AMAQI
11th Aug 20252511 AMAQI
11th Aug 20252312 PMAQI
11th Aug 2025251 PMAQI
11th Aug 2025362 PMAQI
11th Aug 2025303 PMAQI
11th Aug 2025264 PMAQI
11th Aug 2025345 PMAQI
11th Aug 2025326 PMAQI
11th Aug 2025387 PMAQI
11th Aug 2025488 PMAQI
11th Aug 2025499 PMAQI
11th Aug 20254810 PMAQI
11th Aug 20254911 PMAQI
12th Aug 20255212 AMAQI
12th Aug 2025541 AMAQI
12th Aug 2025542 AMAQI
12th Aug 2025533 AMAQI
12th Aug 2025524 AMAQI
12th Aug 2025525 AMAQI

21°C17/26°C

12th Aug 2025526 AMAQI
12th Aug 2025517 AMAQI
12th Aug 2025348 AMAQI
12th Aug 2025429 AMAQI
12th Aug 20254410 AMAQI
12th Aug 20254411 AMAQI
12th Aug 20253712 PMAQI
12th Aug 2025431 PMAQI
12th Aug 2025442 PMAQI
12th Aug 2025423 PMAQI
12th Aug 2025404 PMAQI
12th Aug 2025435 PMAQI
12th Aug 2025466 PMAQI
12th Aug 2025447 PMAQI
12th Aug 2025528 PMAQI
12th Aug 2025539 PMAQI
12th Aug 20254810 PMAQI
12th Aug 20255111 PMAQI
13th Aug 20255112 AMAQI
13th Aug 2025531 AMAQI
13th Aug 2025532 AMAQI
13th Aug 2025533 AMAQI
13th Aug 2025524 AMAQI
13th Aug 2025525 AMAQI

24°C16/33°C

13th Aug 2025526 AMAQI
13th Aug 2025517 AMAQI
13th Aug 2025358 AMAQI
13th Aug 2025359 AMAQI
13th Aug 20253010 AMAQI
13th Aug 20253011 AMAQI
13th Aug 20253112 PMAQI
13th Aug 2025321 PMAQI
13th Aug 2025402 PMAQI
13th Aug 2025383 PMAQI
13th Aug 2025324 PMAQI
13th Aug 2025405 PMAQI
13th Aug 2025346 PMAQI
13th Aug 2025447 PMAQI
13th Aug 2025528 PMAQI
13th Aug 2025549 PMAQI
13th Aug 20255710 PMAQI
13th Aug 20255411 PMAQI
14th Aug 20255412 AMAQI
14th Aug 2025531 AMAQI
14th Aug 2025532 AMAQI
14th Aug 2025503 AMAQI
14th Aug 2025504 AMAQI
14th Aug 2025485 AMAQI

24°C14/33°C

14th Aug 2025466 AMAQI
14th Aug 2025487 AMAQI
14th Aug 2025528 AMAQI
14th Aug 2025509 AMAQI
14th Aug 20254810 AMAQI
14th Aug 20254711 AMAQI
14th Aug 20254012 PMAQI
14th Aug 2025401 PMAQI
14th Aug 2025382 PMAQI
14th Aug 2025293 PMAQI
14th Aug 2025364 PMAQI
14th Aug 2025355 PMAQI
14th Aug 2025366 PMAQI
14th Aug 2025437 PMAQI
14th Aug 2025468 PMAQI
14th Aug 2025529 PMAQI
14th Aug 20255610 PMAQI
14th Aug 20255411 PMAQI
15th Aug 20255612 AMAQI
15th Aug 2025511 AMAQI
15th Aug 2025522 AMAQI
15th Aug 2025513 AMAQI
15th Aug 2025504 AMAQI
15th Aug 2025495 AMAQI

26°C20/34°C

15th Aug 2025496 AMAQI
15th Aug 2025517 AMAQI
15th Aug 2025528 AMAQI
15th Aug 2025569 AMAQI
15th Aug 20255010 AMAQI
15th Aug 20255411 AMAQI
15th Aug 20255412 PMAQI
15th Aug 2025461 PMAQI
15th Aug 2025442 PMAQI
15th Aug 2025403 PMAQI
15th Aug 2025394 PMAQI
15th Aug 2025355 PMAQI
15th Aug 2025316 PMAQI
15th Aug 2025457 PMAQI
15th Aug 2025508 PMAQI
15th Aug 2025489 PMAQI
15th Aug 20255410 PMAQI
15th Aug 20254711 PMAQI
16th Aug 20254812 AMAQI
16th Aug 2025521 AMAQI
16th Aug 2025522 AMAQI
16th Aug 2025523 AMAQI
16th Aug 2025524 AMAQI
16th Aug 2025525 AMAQI

25°C19/34°C

16th Aug 2025526 AMAQI
16th Aug 2025527 AMAQI
16th Aug 2025268 AMAQI
16th Aug 2025299 AMAQI
16th Aug 20252710 AMAQI
16th Aug 20253211 AMAQI
16th Aug 20253412 PMAQI
16th Aug 2025311 PMAQI
16th Aug 2025272 PMAQI
16th Aug 2025283 PMAQI
16th Aug 2025304 PMAQI
16th Aug 2025295 PMAQI
16th Aug 2025286 PMAQI
16th Aug 2025397 PMAQI
16th Aug 2025448 PMAQI
16th Aug 2025469 PMAQI
16th Aug 20255110 PMAQI
16th Aug 20255211 PMAQI
17th Aug 20255212 AMAQI
17th Aug 2025521 AMAQI
17th Aug 2025522 AMAQI
17th Aug 2025513 AMAQI
17th Aug 2025484 AMAQI
17th Aug 2025495 AMAQI

24°C18/32°C

17th Aug 2025496 AMAQI
17th Aug 2025487 AMAQI
17th Aug 2025438 AMAQI
17th Aug 2025379 AMAQI
17th Aug 20253510 AMAQI
17th Aug 20253211 AMAQI
17th Aug 20253112 PMAQI
17th Aug 2025341 PMAQI
17th Aug 2025352 PMAQI
17th Aug 2025323 PMAQI
17th Aug 2025304 PMAQI
17th Aug 2025305 PMAQI
17th Aug 2025316 PMAQI
17th Aug 2025467 PMAQI
17th Aug 2025448 PMAQI
17th Aug 2025529 PMAQI
17th Aug 20255710 PMAQI
17th Aug 20255611 PMAQI
18th Aug 20255412 AMAQI
18th Aug 2025521 AMAQI
18th Aug 2025522 AMAQI
18th Aug 2025493 AMAQI
18th Aug 2025484 AMAQI
18th Aug 2025505 AMAQI

26°C18/36°C

18th Aug 2025506 AMAQI
18th Aug 2025507 AMAQI
18th Aug 2025528 AMAQI
18th Aug 2025489 AMAQI
18th Aug 20255210 AMAQI
18th Aug 20254611 AMAQI
18th Aug 20254912 PMAQI
18th Aug 2025531 PMAQI
18th Aug 2025482 PMAQI
18th Aug 2025393 PMAQI
18th Aug 2025374 PMAQI
18th Aug 2025405 PMAQI
18th Aug 2025416 PMAQI
18th Aug 2025507 PMAQI
18th Aug 2025538 PMAQI
18th Aug 2025569 PMAQI
18th Aug 20255910 PMAQI
18th Aug 20255911 PMAQI
19th Aug 20255612 AMAQI
19th Aug 2025521 AMAQI
19th Aug 2025522 AMAQI
19th Aug 2025523 AMAQI
19th Aug 2025524 AMAQI
19th Aug 2025535 AMAQI

27°C19/36°C

19th Aug 2025526 AMAQI
19th Aug 2025527 AMAQI
19th Aug 2025608 AMAQI
19th Aug 2025639 AMAQI
19th Aug 20255010 AMAQI
19th Aug 20255611 AMAQI
19th Aug 20256412 PMAQI
19th Aug 2025601 PMAQI
19th Aug 2025522 PMAQI
19th Aug 2025513 PMAQI
19th Aug 2025484 PMAQI
19th Aug 2025495 PMAQI
19th Aug 2025446 PMAQI
19th Aug 2025497 PMAQI
19th Aug 2025548 PMAQI
19th Aug 2025569 PMAQI
19th Aug 20255810 PMAQI
19th Aug 20255511 PMAQI
20th Aug 20255512 AMAQI
20th Aug 2025531 AMAQI
20th Aug 2025522 AMAQI
20th Aug 2025543 AMAQI
20th Aug 2025544 AMAQI
20th Aug 2025545 AMAQI

28°C21/36°C

20th Aug 2025556 AMAQI
20th Aug 2025547 AMAQI
20th Aug 2025498 AMAQI
20th Aug 2025549 AMAQI
20th Aug 20254410 AMAQI
20th Aug 20253511 AMAQI
20th Aug 20253412 PMAQI
20th Aug 2025351 PMAQI
20th Aug 2025322 PMAQI
20th Aug 2025333 PMAQI
20th Aug 2025304 PMAQI
20th Aug 2025305 PMAQI
20th Aug 2025386 PMAQI
20th Aug 2025477 PMAQI
20th Aug 2025558 PMAQI
20th Aug 2025579 PMAQI
20th Aug 20255210 PMAQI
20th Aug 20255211 PMAQI
21st Aug 20255212 AMAQI
21st Aug 2025541 AMAQI
21st Aug 2025542 AMAQI
21st Aug 2025533 AMAQI
21st Aug 2025524 AMAQI
21st Aug 2025525 AMAQI

27°C19/36°C

21st Aug 2025526 AMAQI
21st Aug 2025527 AMAQI
21st Aug 2025538 AMAQI
21st Aug 2025479 AMAQI
21st Aug 20254010 AMAQI
21st Aug 20254211 AMAQI
21st Aug 20254412 PMAQI
21st Aug 2025431 PMAQI
21st Aug 2025352 PMAQI
21st Aug 2025383 PMAQI
21st Aug 2025424 PMAQI
21st Aug 2025475 PMAQI
21st Aug 2025516 PMAQI
21st Aug 2025497 PMAQI
21st Aug 2025528 PMAQI
21st Aug 2025539 PMAQI
21st Aug 20255710 PMAQI
21st Aug 20255411 PMAQI
22nd Aug 20255412 AMAQI
22nd Aug 2025531 AMAQI
22nd Aug 2025532 AMAQI
22nd Aug 2025523 AMAQI
22nd Aug 2025514 AMAQI
22nd Aug 2025525 AMAQI

27°C19/36°C

22nd Aug 2025526 AMAQI
22nd Aug 2025527 AMAQI
22nd Aug 2025478 AMAQI
22nd Aug 2025329 AMAQI
22nd Aug 20253710 AMAQI
22nd Aug 20254511 AMAQI
22nd Aug 20254312 PMAQI
22nd Aug 2025381 PMAQI
22nd Aug 2025372 PMAQI
22nd Aug 2025363 PMAQI
22nd Aug 2025364 PMAQI
22nd Aug 2025365 PMAQI
22nd Aug 2025396 PMAQI
22nd Aug 2025397 PMAQI
22nd Aug 2025488 PMAQI
22nd Aug 2025489 PMAQI
22nd Aug 20255210 PMAQI
22nd Aug 20255011 PMAQI
23rd Aug 20255012 AMAQI
23rd Aug 2025521 AMAQI
23rd Aug 2025522 AMAQI
23rd Aug 2025513 AMAQI
23rd Aug 2025504 AMAQI
23rd Aug 2025505 AMAQI

27°C20/36°C

23rd Aug 2025506 AMAQI
23rd Aug 2025517 AMAQI
23rd Aug 2025528 AMAQI
23rd Aug 2025499 AMAQI
23rd Aug 20254810 AMAQI
23rd Aug 20254511 AMAQI
23rd Aug 20255212 PMAQI
23rd Aug 2025511 PMAQI
23rd Aug 2025312 PMAQI
23rd Aug 2025403 PMAQI
23rd Aug 2025424 PMAQI
23rd Aug 2025415 PMAQI
23rd Aug 2025386 PMAQI
23rd Aug 2025447 PMAQI
23rd Aug 2025448 PMAQI
23rd Aug 2025479 PMAQI
23rd Aug 20255010 PMAQI
23rd Aug 20255311 PMAQI
24th Aug 20255212 AMAQI
24th Aug 2025511 AMAQI
24th Aug 2025512 AMAQI
24th Aug 2025513 AMAQI

--°C/°C

6 AM
12 PM
7 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 7 AM

53AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM - 4 PM

39AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 53), while the lowest AQI was between 3 PM to 4 PM (Avg. 39).
Night time
Avg. Highest Time
9 PM - 11 PM

54AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
8 PM

51AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 54), while the lowest AQI was between 8 PM to 8 PM (Avg. 51).

2025 Days Vs Air Quality

Second Road Chongqing, Yongan, Chongqing, China

2025

20%

46

57%

134

19%

44

4%

10

Total number of days with different AQI categories in last 235 days in 2025 (130 days remaining)

Good
46 Days
Moderate
134 Days
Poor
44 Days
Unhealthy
10 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 20%

Health Risk Level:

Very high

In 2025, 20% of 235 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.

Annual Air Quality Insights

Second Road Chongqing, Yongan, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
158AQI
2nd January 2025
159AQI
3rd January 2025
160AQI
4th January 2025
168AQI
5th January 2025
121AQI
6th January 2025
135AQI
7th January 2025
123AQI
8th January 2025
120AQI
9th January 2025
125AQI
10th January 2025
129AQI
11th January 2025
124AQI
12th January 2025
128AQI
13th January 2025
123AQI
14th January 2025
116AQI
15th January 2025
104AQI
16th January 2025
113AQI
17th January 2025
118AQI
18th January 2025
131AQI
19th January 2025
142AQI
20th January 2025
152AQI
21st January 2025
154AQI
22nd January 2025
165AQI
23rd January 2025
173AQI
24th January 2025
153AQI
25th January 2025
94AQI
26th January 2025
94AQI
27th January 2025
90AQI
28th January 2025
102AQI
29th January 2025
132AQI
30th January 2025
124AQI
31st January 2025
138AQI
1st February 2025
96AQI
2nd February 2025
93AQI
3rd February 2025
82AQI
4th February 2025
91AQI
5th February 2025
84AQI
6th February 2025
85AQI
7th February 2025
75AQI
8th February 2025
83AQI
9th February 2025
82AQI
10th February 2025
86AQI
11th February 2025
112AQI
12th February 2025
92AQI
13th February 2025
99AQI
14th February 2025
94AQI
15th February 2025
97AQI
16th February 2025
88AQI
17th February 2025
87AQI
18th February 2025
87AQI
19th February 2025
95AQI
20th February 2025
132AQI
21st February 2025
131AQI
22nd February 2025
115AQI
23rd February 2025
110AQI
24th February 2025
134AQI
25th February 2025
111AQI
26th February 2025
116AQI
27th February 2025
100AQI
28th February 2025
123AQI
1st March 2025
115AQI
2nd March 2025
128AQI
3rd March 2025
73AQI
4th March 2025
78AQI
5th March 2025
62AQI
6th March 2025
68AQI
7th March 2025
72AQI
8th March 2025
86AQI
9th March 2025
98AQI
10th March 2025
92AQI
11th March 2025
92AQI
12th March 2025
98AQI
13th March 2025
84AQI
14th March 2025
84AQI
15th March 2025
58AQI
16th March 2025
62AQI
17th March 2025
66AQI
18th March 2025
67AQI
19th March 2025
73AQI
20th March 2025
73AQI
21st March 2025
75AQI
22nd March 2025
92AQI
23rd March 2025
111AQI
24th March 2025
102AQI
25th March 2025
80AQI
26th March 2025
87AQI
27th March 2025
109AQI
28th March 2025
72AQI
29th March 2025
82AQI
30th March 2025
70AQI
31st March 2025
73AQI
1st April 2025
74AQI
2nd April 2025
83AQI
3rd April 2025
83AQI
4th April 2025
91AQI
5th April 2025
88AQI
6th April 2025
93AQI
7th April 2025
92AQI
8th April 2025
83AQI
9th April 2025
85AQI
10th April 2025
71AQI
11th April 2025
72AQI
12th April 2025
190AQI
13th April 2025
147AQI
14th April 2025
143AQI
15th April 2025
119AQI
16th April 2025
111AQI
17th April 2025
109AQI
18th April 2025
99AQI
19th April 2025
99AQI
20th April 2025
88AQI
21st April 2025
88AQI
22nd April 2025
91AQI
23rd April 2025
93AQI
24th April 2025
82AQI
25th April 2025
80AQI
26th April 2025
87AQI
27th April 2025
83AQI
28th April 2025
82AQI
29th April 2025
79AQI
30th April 2025
73AQI
1st May 2025
87AQI
2nd May 2025
91AQI
3rd May 2025
88AQI
4th May 2025
78AQI
5th May 2025
75AQI
6th May 2025
136AQI
7th May 2025
117AQI
8th May 2025
93AQI
9th May 2025
98AQI
10th May 2025
88AQI
11th May 2025
83AQI
12th May 2025
90AQI
13th May 2025
92AQI
14th May 2025
89AQI
15th May 2025
99AQI
16th May 2025
93AQI
17th May 2025
118AQI
18th May 2025
97AQI
19th May 2025
117AQI
20th May 2025
105AQI
21st May 2025
104AQI
22nd May 2025
79AQI
23rd May 2025
88AQI
24th May 2025
95AQI
25th May 2025
99AQI
26th May 2025
87AQI
27th May 2025
87AQI
28th May 2025
79AQI
29th May 2025
78AQI
30th May 2025
76AQI
31st May 2025
64AQI
1st June 2025
58AQI
2nd June 2025
57AQI
3rd June 2025
63AQI
4th June 2025
77AQI
5th June 2025
68AQI
6th June 2025
73AQI
7th June 2025
63AQI
8th June 2025
59AQI
9th June 2025
61AQI
10th June 2025
66AQI
11th June 2025
65AQI
12th June 2025
68AQI
13th June 2025
70AQI
14th June 2025
64AQI
15th June 2025
63AQI
16th June 2025
66AQI
17th June 2025
66AQI
18th June 2025
61AQI
19th June 2025
52AQI
20th June 2025
55AQI
21st June 2025
48AQI
22nd June 2025
41AQI
23rd June 2025
44AQI
24th June 2025
48AQI
25th June 2025
50AQI
26th June 2025
44AQI
27th June 2025
46AQI
28th June 2025
48AQI
29th June 2025
46AQI
30th June 2025
49AQI
1st July 2025
43AQI
2nd July 2025
41AQI
3rd July 2025
43AQI
4th July 2025
43AQI
5th July 2025
39AQI
6th July 2025
49AQI
7th July 2025
43AQI
8th July 2025
48AQI
9th July 2025
49AQI
10th July 2025
50AQI
11th July 2025
55AQI
12th July 2025
59AQI
13th July 2025
60AQI
14th July 2025
62AQI
15th July 2025
61AQI
16th July 2025
61AQI
17th July 2025
57AQI
18th July 2025
51AQI
19th July 2025
50AQI
20th July 2025
51AQI
21st July 2025
46AQI
22nd July 2025
42AQI
23rd July 2025
38AQI
24th July 2025
36AQI
25th July 2025
38AQI
26th July 2025
39AQI
27th July 2025
42AQI
28th July 2025
40AQI
29th July 2025
40AQI
30th July 2025
46AQI
31st July 2025
49AQI
1st August 2025
60AQI
2nd August 2025
59AQI
3rd August 2025
60AQI
4th August 2025
63AQI
5th August 2025
64AQI
6th August 2025
60AQI
7th August 2025
54AQI
8th August 2025
49AQI
9th August 2025
45AQI
10th August 2025
39AQI
11th August 2025
41AQI
12th August 2025
48AQI
13th August 2025
45AQI
14th August 2025
46AQI
15th August 2025
48AQI
16th August 2025
42AQI
17th August 2025
44AQI
18th August 2025
50AQI
19th August 2025
53AQI
20th August 2025
47AQI
21st August 2025
49AQI
22nd August 2025
46AQI
23rd August 2025
24th August 2025
25th August 2025
26th August 2025
27th August 2025
28th August 2025
29th August 2025
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

131AQI

99AQI

83AQI

95AQI

93AQI

58AQI

47AQI

51AQI


No. of days

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

202583AQI

3
19
9
19
9
26
5
24
5
1
25
6
10
20
22
9
14
8
46
134
44
10

Highest AQI recorded in

January

131AQI


Lowest AQI recorded in

July

47AQI


202466AQI

2
15
14
4
20
5
3
20
8
9
21
13
18
20
10
23
8
14
17
22
6
1
11
20
5
25
9
19
3
126
189
47
3

Highest AQI recorded in

December

117AQI


Lowest AQI recorded in

July

40AQI


202368AQI

5
16
10
1
11
10
6
1
26
3
1
6
23
1
17
14
25
5
31
26
5
26
4
11
20
3
23
3
6
13
10
2
153
149
43
19

Highest AQI recorded in

January

131AQI


Lowest AQI recorded in

July

33AQI


202284AQI

10
18
3
6
14
1
1
17
13
27
3
28
3
9
21
13
10
1
3
7
22
10
18
3
5
14
11
6
20
5
48
179
86
9

Highest AQI recorded in

December

123AQI


Lowest AQI recorded in

August

36AQI


202180AQI

2
20
9
2
9
17
4
24
3
4
23
3
2
28
1
11
18
1
21
10
22
9
15
15
5
24
2
18
12
6
22
3
86
186
81
12

Highest AQI recorded in

January

136AQI


Lowest AQI recorded in

August

45AQI


202073AQI

9
4
1
14
6
18
16
14
19
12
21
10
9
21
7
15
8
1
2
20
8
7
18
6
75
140
44
7

Highest AQI recorded in

December

124AQI


Lowest AQI recorded in

July

47AQI


Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
84AQI
Least Polluted Year Recorded
2024(Avg.)
66AQI


Second Road Chongqing's annual 2025 AQI (83) shows an average percentage change of 13.1% (worsened AQI) compared to previous years: 2020 (73), 2021 (80), 2022 (84), 2023 (68), 2024 (66).