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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

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Aug 2024
105AQI
Lowest AQI recorded on
3rd Aug 2026
26AQI

Same Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 40 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 7th Aug - 8th Aug 2026

Zhoujiaba, Sanzhou, Chongqing, China

AQI
Day
Night
.

5 AM7th Aug 2026

7 PM

4 AM8th Aug 2026

Day time
Avg. Highest Time
4PM7th Aug

50AQI

Avg. Lowest Time
1PM7th Aug

25AQI

Night time
Avg. Highest Time
1AM8th Aug

40AQI

Avg. Lowest Time
8PM7th Aug

25AQI

In the last 24 hours,

Zhoujiaba's AQI reached its highest point of 50 at 4 PM during the Day, while the lowest point, 25, was recorded at 8 PM during the Night between 7th Aug and 8th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Zhoujiaba, Sanzhou, Chongqing, China

JulAug
10th - 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 - 08th08th
Day
Night
10th Jul 2026225 AMAQI
10th Jul 2026216 AMAQI
10th Jul 2026257 AMAQI
10th Jul 2026278 AMAQI
10th Jul 2026259 AMAQI
10th Jul 20262910 AMAQI
10th Jul 20262711 AMAQI
10th Jul 20263312 PMAQI
10th Jul 2026311 PMAQI
10th Jul 2026312 PMAQI
10th Jul 2026273 PMAQI
10th Jul 2026294 PMAQI
10th Jul 2026315 PMAQI
10th Jul 2026296 PMAQI
10th Jul 2026337 PMAQI
10th Jul 2026408 PMAQI
10th Jul 2026559 PMAQI
10th Jul 20265110 PMAQI
10th Jul 20263611 PMAQI
11th Jul 20263412 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026332 AMAQI
11th Jul 2026283 AMAQI
11th Jul 2026324 AMAQI

29°C23/35°C

11th Jul 2026345 AMAQI
11th Jul 2026326 AMAQI
11th Jul 2026327 AMAQI
11th Jul 2026348 AMAQI
11th Jul 2026359 AMAQI
11th Jul 20263010 AMAQI
11th Jul 20262611 AMAQI
11th Jul 20262212 PMAQI
11th Jul 2026211 PMAQI
11th Jul 2026212 PMAQI
11th Jul 2026243 PMAQI
11th Jul 2026284 PMAQI
11th Jul 2026295 PMAQI
11th Jul 2026186 PMAQI
11th Jul 2026257 PMAQI
11th Jul 2026278 PMAQI
11th Jul 2026309 PMAQI
11th Jul 20263210 PMAQI
11th Jul 20263211 PMAQI
12th Jul 20263412 AMAQI
12th Jul 2026321 AMAQI
12th Jul 2026322 AMAQI
12th Jul 2026293 AMAQI
12th Jul 2026284 AMAQI

29°C23/36°C

12th Jul 2026305 AMAQI
12th Jul 2026306 AMAQI
12th Jul 2026277 AMAQI
12th Jul 2026308 AMAQI
12th Jul 2026309 AMAQI
12th Jul 20262610 AMAQI
12th Jul 20262611 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026241 PMAQI
12th Jul 2026242 PMAQI
12th Jul 2026263 PMAQI
12th Jul 2026304 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026306 PMAQI
12th Jul 2026317 PMAQI
12th Jul 2026308 PMAQI
12th Jul 2026319 PMAQI
12th Jul 20266210 PMAQI
12th Jul 20264811 PMAQI
13th Jul 20263312 AMAQI
13th Jul 2026291 AMAQI
13th Jul 2026332 AMAQI
13th Jul 2026273 AMAQI
13th Jul 2026314 AMAQI

29°C23/36°C

13th Jul 2026315 AMAQI
13th Jul 2026336 AMAQI
13th Jul 2026407 AMAQI
13th Jul 2026408 AMAQI
13th Jul 2026559 AMAQI
13th Jul 20266510 AMAQI
13th Jul 20264211 AMAQI
13th Jul 20264212 PMAQI
13th Jul 2026421 PMAQI
13th Jul 2026532 PMAQI
13th Jul 2026603 PMAQI
13th Jul 2026554 PMAQI
13th Jul 2026295 PMAQI
13th Jul 2026406 PMAQI
13th Jul 2026367 PMAQI
13th Jul 2026388 PMAQI
13th Jul 2026389 PMAQI
13th Jul 20264010 PMAQI
13th Jul 20265211 PMAQI
14th Jul 20265812 AMAQI
14th Jul 2026571 AMAQI
14th Jul 2026572 AMAQI
14th Jul 2026603 AMAQI
14th Jul 2026744 AMAQI

29°C22/35°C

14th Jul 2026565 AMAQI
14th Jul 2026626 AMAQI
14th Jul 2026607 AMAQI
14th Jul 2026568 AMAQI
14th Jul 2026429 AMAQI
14th Jul 20264210 AMAQI
14th Jul 20263611 AMAQI
14th Jul 20264412 PMAQI
14th Jul 2026501 PMAQI
14th Jul 2026502 PMAQI
14th Jul 2026463 PMAQI
14th Jul 2026144 PMAQI
14th Jul 2026195 PMAQI
14th Jul 2026276 PMAQI
14th Jul 2026297 PMAQI
14th Jul 2026408 PMAQI
14th Jul 2026499 PMAQI
14th Jul 20266810 PMAQI
14th Jul 20266011 PMAQI
15th Jul 20265812 AMAQI
15th Jul 2026581 AMAQI
15th Jul 2026512 AMAQI
15th Jul 2026543 AMAQI
15th Jul 2026524 AMAQI

30°C23/37°C

15th Jul 2026485 AMAQI
15th Jul 2026606 AMAQI
15th Jul 2026547 AMAQI
15th Jul 2026548 AMAQI
15th Jul 2026569 AMAQI
15th Jul 20263610 AMAQI
15th Jul 20264611 AMAQI
15th Jul 20267112 PMAQI
15th Jul 2026641 PMAQI
15th Jul 2026622 PMAQI
15th Jul 2026463 PMAQI
15th Jul 2026274 PMAQI
15th Jul 2026245 PMAQI
15th Jul 2026516 PMAQI
15th Jul 2026487 PMAQI
15th Jul 2026538 PMAQI
15th Jul 2026529 PMAQI
15th Jul 20265910 PMAQI
15th Jul 20264611 PMAQI
16th Jul 20265212 AMAQI
16th Jul 2026581 AMAQI
16th Jul 2026562 AMAQI
16th Jul 2026583 AMAQI
16th Jul 2026594 AMAQI

30°C24/36°C

16th Jul 2026645 AMAQI
16th Jul 2026666 AMAQI
16th Jul 2026447 AMAQI
16th Jul 2026448 AMAQI
16th Jul 2026519 AMAQI
16th Jul 20264410 AMAQI
16th Jul 20266011 AMAQI
16th Jul 20265612 PMAQI
16th Jul 2026331 PMAQI
16th Jul 2026482 PMAQI
16th Jul 2026463 PMAQI
16th Jul 2026444 PMAQI
16th Jul 2026365 PMAQI
16th Jul 2026446 PMAQI
16th Jul 2026567 PMAQI
16th Jul 2026598 PMAQI
16th Jul 2026529 PMAQI
16th Jul 20263610 PMAQI
16th Jul 20264411 PMAQI
17th Jul 20265712 AMAQI
17th Jul 2026521 AMAQI
17th Jul 2026482 AMAQI
17th Jul 2026483 AMAQI
17th Jul 2026384 AMAQI

30°C24/37°C

17th Jul 2026215 AMAQI
17th Jul 2026216 AMAQI
17th Jul 2026237 AMAQI
17th Jul 2026248 AMAQI
17th Jul 2026199 AMAQI
17th Jul 20262110 AMAQI
17th Jul 20263811 AMAQI
17th Jul 20264212 PMAQI
17th Jul 2026311 PMAQI
17th Jul 2026342 PMAQI
17th Jul 2026333 PMAQI
17th Jul 2026384 PMAQI
17th Jul 2026385 PMAQI
17th Jul 2026386 PMAQI
17th Jul 2026407 PMAQI
17th Jul 2026468 PMAQI
17th Jul 2026449 PMAQI
17th Jul 20264410 PMAQI
17th Jul 20264011 PMAQI
18th Jul 20263812 AMAQI
18th Jul 2026311 AMAQI
18th Jul 2026272 AMAQI
18th Jul 2026273 AMAQI
18th Jul 2026254 AMAQI

28°C23/35°C

18th Jul 2026225 AMAQI
18th Jul 2026236 AMAQI
18th Jul 2026237 AMAQI
18th Jul 2026238 AMAQI
18th Jul 2026239 AMAQI
18th Jul 20262510 AMAQI
18th Jul 20262511 AMAQI
18th Jul 20262512 PMAQI
18th Jul 2026251 PMAQI
18th Jul 2026212 PMAQI
18th Jul 2026213 PMAQI
18th Jul 2026214 PMAQI
18th Jul 2026235 PMAQI
18th Jul 2026206 PMAQI
18th Jul 2026207 PMAQI
18th Jul 2026188 PMAQI
18th Jul 2026319 PMAQI
18th Jul 20264610 PMAQI
18th Jul 20263111 PMAQI
19th Jul 20263212 AMAQI
19th Jul 2026351 AMAQI
19th Jul 2026252 AMAQI
19th Jul 2026263 AMAQI
19th Jul 2026304 AMAQI

25°C23/29°C

19th Jul 2026225 AMAQI
19th Jul 2026296 AMAQI
19th Jul 2026407 AMAQI
19th Jul 2026368 AMAQI
19th Jul 2026249 AMAQI
19th Jul 20262310 AMAQI
19th Jul 20263111 AMAQI
19th Jul 20263812 PMAQI
19th Jul 2026341 PMAQI
19th Jul 2026312 PMAQI
19th Jul 2026333 PMAQI
19th Jul 2026404 PMAQI
19th Jul 2026425 PMAQI
19th Jul 2026466 PMAQI
19th Jul 2026467 PMAQI
19th Jul 2026448 PMAQI
19th Jul 2026489 PMAQI
19th Jul 20265010 PMAQI
19th Jul 20266011 PMAQI
20th Jul 20265112 AMAQI
20th Jul 2026591 AMAQI
20th Jul 2026552 AMAQI
20th Jul 2026573 AMAQI
20th Jul 2026444 AMAQI

26°C19/32°C

20th Jul 2026365 AMAQI
20th Jul 2026506 AMAQI
20th Jul 2026547 AMAQI
20th Jul 2026518 AMAQI
20th Jul 2026529 AMAQI
20th Jul 20265310 AMAQI
20th Jul 20266011 AMAQI
20th Jul 20265612 PMAQI
20th Jul 2026601 PMAQI
20th Jul 2026692 PMAQI
20th Jul 2026623 PMAQI
20th Jul 2026564 PMAQI
20th Jul 2026585 PMAQI
20th Jul 2026626 PMAQI
20th Jul 2026687 PMAQI
20th Jul 2026718 PMAQI
20th Jul 2026789 PMAQI
20th Jul 20268210 PMAQI
20th Jul 20265711 PMAQI
21st Jul 20266612 AMAQI
21st Jul 2026641 AMAQI
21st Jul 2026582 AMAQI
21st Jul 2026713 AMAQI
21st Jul 2026764 AMAQI

27°C20/34°C

21st Jul 2026725 AMAQI
21st Jul 2026786 AMAQI
21st Jul 2026677 AMAQI
21st Jul 2026698 AMAQI
21st Jul 2026569 AMAQI
21st Jul 20266210 AMAQI
21st Jul 20265912 PMAQI
21st Jul 2026661 PMAQI
21st Jul 2026702 PMAQI
21st Jul 2026783 PMAQI
21st Jul 2026854 PMAQI
21st Jul 2026885 PMAQI
21st Jul 20261086 PMAQI
21st Jul 2026837 PMAQI
21st Jul 2026838 PMAQI
21st Jul 2026809 PMAQI
21st Jul 20267610 PMAQI
21st Jul 20267211 PMAQI
22nd Jul 20267612 AMAQI
22nd Jul 2026751 AMAQI
22nd Jul 2026682 AMAQI
22nd Jul 2026543 AMAQI
22nd Jul 2026564 AMAQI

28°C22/35°C

22nd Jul 2026555 AMAQI
22nd Jul 2026566 AMAQI
22nd Jul 2026547 AMAQI
22nd Jul 2026568 AMAQI
22nd Jul 2026579 AMAQI
22nd Jul 20265510 AMAQI
22nd Jul 20265711 AMAQI
22nd Jul 20266012 PMAQI
22nd Jul 2026681 PMAQI
22nd Jul 2026692 PMAQI
22nd Jul 2026723 PMAQI
22nd Jul 2026714 PMAQI
22nd Jul 2026755 PMAQI
22nd Jul 2026766 PMAQI
22nd Jul 2026797 PMAQI
22nd Jul 2026768 PMAQI
22nd Jul 2026869 PMAQI
22nd Jul 20268710 PMAQI
22nd Jul 20268111 PMAQI
23rd Jul 20266912 AMAQI
23rd Jul 2026651 AMAQI
23rd Jul 2026602 AMAQI
23rd Jul 2026573 AMAQI
23rd Jul 2026584 AMAQI

28°C22/35°C

23rd Jul 2026575 AMAQI
23rd Jul 2026526 AMAQI
23rd Jul 2026557 AMAQI
23rd Jul 2026558 AMAQI
23rd Jul 2026569 AMAQI
23rd Jul 20265510 AMAQI
23rd Jul 20265711 AMAQI
23rd Jul 20265712 PMAQI
23rd Jul 2026561 PMAQI
23rd Jul 2026552 PMAQI
23rd Jul 2026523 PMAQI
23rd Jul 2026464 PMAQI
23rd Jul 2026515 PMAQI
23rd Jul 2026506 PMAQI
23rd Jul 2026517 PMAQI
23rd Jul 2026548 PMAQI
23rd Jul 2026569 PMAQI
23rd Jul 20266210 PMAQI
23rd Jul 20265911 PMAQI
24th Jul 20267112 AMAQI
24th Jul 2026621 AMAQI
24th Jul 2026582 AMAQI
24th Jul 2026563 AMAQI
24th Jul 2026544 AMAQI

28°C22/36°C

24th Jul 2026525 AMAQI
24th Jul 2026506 AMAQI
24th Jul 2026507 AMAQI
24th Jul 2026388 AMAQI
24th Jul 2026429 AMAQI
24th Jul 20264010 AMAQI
24th Jul 20262911 AMAQI
24th Jul 20264812 PMAQI
24th Jul 2026461 PMAQI
24th Jul 2026552 PMAQI
24th Jul 2026553 PMAQI
24th Jul 2026564 PMAQI
24th Jul 2026515 PMAQI
24th Jul 2026636 PMAQI
24th Jul 2026657 PMAQI
24th Jul 2026628 PMAQI
24th Jul 2026589 PMAQI
24th Jul 20266610 PMAQI
24th Jul 20267411 PMAQI
25th Jul 20266212 AMAQI
25th Jul 2026711 AMAQI
25th Jul 2026762 AMAQI
25th Jul 2026673 AMAQI
25th Jul 2026714 AMAQI

28°C20/35°C

25th Jul 2026545 AMAQI
25th Jul 2026366 AMAQI
25th Jul 2026587 AMAQI
25th Jul 2026748 AMAQI
25th Jul 2026709 AMAQI
25th Jul 20265310 AMAQI
25th Jul 20265711 AMAQI
25th Jul 20265412 PMAQI
25th Jul 2026541 PMAQI
25th Jul 2026332 PMAQI
25th Jul 2026123 PMAQI
25th Jul 202684 PMAQI
25th Jul 202685 PMAQI
25th Jul 2026126 PMAQI
25th Jul 2026237 PMAQI
25th Jul 2026298 PMAQI
25th Jul 2026529 PMAQI
25th Jul 20265410 PMAQI
25th Jul 20264811 PMAQI
26th Jul 20264412 AMAQI
26th Jul 2026461 AMAQI
26th Jul 2026422 AMAQI
26th Jul 2026333 AMAQI
26th Jul 2026334 AMAQI

28°C22/36°C

26th Jul 2026285 AMAQI
26th Jul 2026516 AMAQI
26th Jul 2026487 AMAQI
26th Jul 2026338 AMAQI
26th Jul 2026429 AMAQI
26th Jul 20263610 AMAQI
26th Jul 20266211 AMAQI
26th Jul 20264812 PMAQI
26th Jul 2026271 PMAQI
26th Jul 2026142 PMAQI
26th Jul 2026123 PMAQI
26th Jul 2026104 PMAQI
26th Jul 2026195 PMAQI
26th Jul 2026236 PMAQI
26th Jul 2026187 PMAQI
26th Jul 2026368 PMAQI
26th Jul 2026499 PMAQI
26th Jul 20265710 PMAQI
26th Jul 20264611 PMAQI
27th Jul 20263412 AMAQI
27th Jul 2026421 AMAQI
27th Jul 2026512 AMAQI
27th Jul 2026463 AMAQI
27th Jul 2026534 AMAQI

29°C22/36°C

27th Jul 2026425 AMAQI
27th Jul 2026406 AMAQI
27th Jul 2026427 AMAQI
27th Jul 2026428 AMAQI
27th Jul 2026429 AMAQI
27th Jul 20264210 AMAQI
27th Jul 20264411 AMAQI
27th Jul 20264412 PMAQI
27th Jul 2026441 PMAQI
27th Jul 2026442 PMAQI
27th Jul 2026443 PMAQI
27th Jul 2026364 PMAQI
27th Jul 2026405 PMAQI
27th Jul 2026366 PMAQI
27th Jul 2026337 PMAQI
27th Jul 2026318 PMAQI
27th Jul 2026339 PMAQI
27th Jul 20263110 PMAQI
27th Jul 20263111 PMAQI
28th Jul 20262712 AMAQI
28th Jul 2026271 AMAQI
28th Jul 2026272 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026234 AMAQI

28°C22/35°C

28th Jul 2026215 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026308 AMAQI
28th Jul 2026299 AMAQI
28th Jul 20265410 AMAQI
28th Jul 20264611 AMAQI
28th Jul 20262512 PMAQI
28th Jul 2026211 PMAQI
28th Jul 2026252 PMAQI
28th Jul 2026253 PMAQI
28th Jul 2026254 PMAQI
28th Jul 2026275 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026388 PMAQI
28th Jul 2026409 PMAQI
28th Jul 20263610 PMAQI
28th Jul 20262711 PMAQI
29th Jul 20263612 AMAQI
29th Jul 2026451 AMAQI
29th Jul 2026362 AMAQI
29th Jul 2026213 AMAQI
29th Jul 2026234 AMAQI

27°C21/34°C

29th Jul 2026255 AMAQI
29th Jul 2026256 AMAQI
29th Jul 2026257 AMAQI
29th Jul 2026278 AMAQI
29th Jul 2026299 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026251 PMAQI
29th Jul 2026292 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026294 PMAQI
29th Jul 2026295 PMAQI
29th Jul 2026296 PMAQI
29th Jul 2026277 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20262910 PMAQI
29th Jul 20262911 PMAQI
30th Jul 20263112 AMAQI
30th Jul 2026311 AMAQI
30th Jul 2026292 AMAQI
30th Jul 2026253 AMAQI
30th Jul 2026294 AMAQI

27°C21/34°C

30th Jul 2026275 AMAQI
30th Jul 2026256 AMAQI
30th Jul 2026277 AMAQI
30th Jul 2026298 AMAQI
30th Jul 2026279 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20262712 PMAQI
30th Jul 2026291 PMAQI
30th Jul 2026312 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026274 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026406 PMAQI
30th Jul 2026427 PMAQI
30th Jul 2026428 PMAQI
30th Jul 2026569 PMAQI
30th Jul 20265810 PMAQI
30th Jul 20264411 PMAQI
31st Jul 20262912 AMAQI
31st Jul 2026271 AMAQI
31st Jul 2026252 AMAQI
31st Jul 2026213 AMAQI
31st Jul 2026214 AMAQI

27°C22/34°C

31st Jul 2026215 AMAQI
31st Jul 2026216 AMAQI
31st Jul 2026217 AMAQI
31st Jul 2026228 AMAQI
31st Jul 2026219 AMAQI
31st Jul 20262310 AMAQI
31st Jul 20262511 AMAQI
31st Jul 20262912 PMAQI
31st Jul 2026291 PMAQI
31st Jul 2026332 PMAQI
31st Jul 2026333 PMAQI
31st Jul 2026334 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026316 PMAQI
31st Jul 2026387 PMAQI
31st Jul 2026338 PMAQI
31st Jul 2026599 PMAQI
31st Jul 20265710 PMAQI
31st Jul 20264611 PMAQI
1st Aug 20262912 AMAQI
1st Aug 2026211 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026253 AMAQI
1st Aug 2026214 AMAQI

27°C22/35°C

1st Aug 2026215 AMAQI
1st Aug 2026346 AMAQI
1st Aug 2026297 AMAQI
1st Aug 2026218 AMAQI
1st Aug 2026259 AMAQI
1st Aug 20262310 AMAQI
1st Aug 20262911 AMAQI
1st Aug 20262712 PMAQI
1st Aug 2026231 PMAQI
1st Aug 2026232 PMAQI
1st Aug 2026213 PMAQI
1st Aug 2026344 PMAQI
1st Aug 2026305 PMAQI
1st Aug 2026306 PMAQI
1st Aug 2026217 PMAQI
1st Aug 2026238 PMAQI
1st Aug 2026329 PMAQI
1st Aug 20265210 PMAQI
1st Aug 20263811 PMAQI
2nd Aug 20263112 AMAQI
2nd Aug 2026311 AMAQI
2nd Aug 2026242 AMAQI
2nd Aug 2026223 AMAQI
2nd Aug 2026224 AMAQI

28°C22/35°C

2nd Aug 2026215 AMAQI
2nd Aug 2026216 AMAQI
2nd Aug 2026257 AMAQI
2nd Aug 2026258 AMAQI
2nd Aug 2026279 AMAQI
2nd Aug 20263110 AMAQI
2nd Aug 20263311 AMAQI
2nd Aug 20263312 PMAQI
2nd Aug 2026291 PMAQI
2nd Aug 2026332 PMAQI
2nd Aug 2026293 PMAQI
2nd Aug 2026294 PMAQI
2nd Aug 2026315 PMAQI
2nd Aug 2026276 PMAQI
2nd Aug 2026257 PMAQI
2nd Aug 2026278 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20262710 PMAQI
2nd Aug 20262511 PMAQI
3rd Aug 20262512 AMAQI
3rd Aug 2026231 AMAQI
3rd Aug 2026232 AMAQI
3rd Aug 2026313 AMAQI
3rd Aug 2026214 AMAQI

27°C22/33°C

3rd Aug 2026295 AMAQI
3rd Aug 2026316 AMAQI
3rd Aug 2026257 AMAQI
3rd Aug 2026258 AMAQI
3rd Aug 2026259 AMAQI
3rd Aug 20262710 AMAQI
3rd Aug 20262911 AMAQI
3rd Aug 20262912 PMAQI
3rd Aug 2026251 PMAQI
3rd Aug 2026252 PMAQI
3rd Aug 2026213 PMAQI
3rd Aug 2026254 PMAQI
3rd Aug 2026265 PMAQI
3rd Aug 2026276 PMAQI
3rd Aug 2026217 PMAQI
3rd Aug 2026298 PMAQI
3rd Aug 2026219 PMAQI
3rd Aug 20262910 PMAQI
3rd Aug 20262511 PMAQI
4th Aug 20262512 AMAQI
4th Aug 2026231 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026273 AMAQI
4th Aug 2026334 AMAQI

24°C23/25°C

4th Aug 2026315 AMAQI
4th Aug 2026366 AMAQI
4th Aug 2026317 AMAQI
4th Aug 2026298 AMAQI
4th Aug 2026279 AMAQI
4th Aug 20262510 AMAQI
4th Aug 20262711 AMAQI
4th Aug 20262112 PMAQI
4th Aug 2026291 PMAQI
4th Aug 2026292 PMAQI
4th Aug 2026383 PMAQI
4th Aug 2026324 PMAQI
4th Aug 2026235 PMAQI
4th Aug 2026256 PMAQI
4th Aug 2026277 PMAQI
4th Aug 2026278 PMAQI
4th Aug 2026259 PMAQI
4th Aug 20262510 PMAQI
4th Aug 20262511 PMAQI
5th Aug 20262712 AMAQI
5th Aug 2026291 AMAQI
5th Aug 2026232 AMAQI
5th Aug 2026273 AMAQI
5th Aug 2026254 AMAQI

24°C20/28°C

5th Aug 2026335 AMAQI
5th Aug 2026256 AMAQI
5th Aug 2026257 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026369 AMAQI
5th Aug 20263310 AMAQI
5th Aug 20263111 AMAQI
5th Aug 20262512 PMAQI
5th Aug 2026291 PMAQI
5th Aug 2026462 PMAQI
5th Aug 2026293 PMAQI
5th Aug 2026294 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026276 PMAQI
5th Aug 2026237 PMAQI
5th Aug 2026278 PMAQI
5th Aug 2026299 PMAQI
5th Aug 20262910 PMAQI
5th Aug 20262711 PMAQI
6th Aug 20263412 AMAQI
6th Aug 2026341 AMAQI
6th Aug 2026322 AMAQI
6th Aug 2026293 AMAQI
6th Aug 2026214 AMAQI

25°C20/31°C

6th Aug 2026275 AMAQI
6th Aug 2026506 AMAQI
6th Aug 2026257 AMAQI
6th Aug 2026258 AMAQI
6th Aug 2026299 AMAQI
6th Aug 20262910 AMAQI
6th Aug 20263311 AMAQI
6th Aug 20262912 PMAQI
6th Aug 2026561 PMAQI
6th Aug 2026462 PMAQI
6th Aug 2026213 PMAQI
6th Aug 2026344 PMAQI
6th Aug 2026575 PMAQI
6th Aug 2026466 PMAQI
6th Aug 2026487 PMAQI
6th Aug 2026368 PMAQI
6th Aug 2026219 PMAQI
6th Aug 20262910 PMAQI
6th Aug 20262111 PMAQI
7th Aug 20262712 AMAQI
7th Aug 2026291 AMAQI
7th Aug 2026332 AMAQI
7th Aug 2026253 AMAQI
7th Aug 2026254 AMAQI

25°C20/32°C

7th Aug 2026275 AMAQI
7th Aug 2026296 AMAQI
7th Aug 2026277 AMAQI
7th Aug 2026338 AMAQI
7th Aug 2026339 AMAQI
7th Aug 20263310 AMAQI
7th Aug 20262911 AMAQI
7th Aug 20264712 PMAQI
7th Aug 2026251 PMAQI
7th Aug 2026362 PMAQI
7th Aug 2026423 PMAQI
7th Aug 2026504 PMAQI
7th Aug 2026445 PMAQI
7th Aug 2026296 PMAQI
7th Aug 2026277 PMAQI
7th Aug 2026258 PMAQI
7th Aug 2026299 PMAQI
7th Aug 20263110 PMAQI
7th Aug 20263111 PMAQI
8th Aug 20263812 AMAQI
8th Aug 2026401 AMAQI
8th Aug 2026382 AMAQI
8th Aug 2026383 AMAQI
8th Aug 2026334 AMAQI

26°C20/32°C

8th Aug 2026295 AMAQI
5 AM
8th Aug 2026276 AMAQI
8th Aug 2026287 AMAQI
8th Aug 2026288 AMAQI
8th Aug 2026299 AMAQI
8th Aug 20262910 AMAQI
8th Aug 20262411 AMAQI
8th Aug 20262512 PMAQI
12 PM
8th Aug 2026251 PMAQI
8th Aug 2026422 PMAQI
8th Aug 2026543 PMAQI
8th Aug 2026564 PMAQI
8th Aug 2026575 PMAQI
8th Aug 2026606 PMAQI
8th Aug 2026607 PMAQI
7 PM
8th Aug 2026628 PMAQI
8th Aug 2026579 PMAQI
8th Aug 20264210 PMAQI
8th Aug 20263111 PMAQI
12 AM
4 AM

26°C21/32°C

Day time
Avg. Highest Time
12 PM

39AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM

35AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 12 PM (Avg. 39), while the lowest AQI was between 5 AM to 5 AM (Avg. 35).
Night time
Avg. Highest Time
10 PM

48AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM - 4 AM

38AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 10 PM (Avg. 48), while the lowest AQI was between 3 AM to 4 AM (Avg. 38).

2026 Days Vs Air Quality

Zhoujiaba, Sanzhou, Chongqing, China

2026

38%

84

41%

91

15%

34

5%

11

Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)

Good
84 Days
Moderate
91 Days
Poor
34 Days
Unhealthy
11 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 38%

Health Risk Level:

High

In 2026, 38% of 220 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

Zhoujiaba, Sanzhou, Chongqing, China

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
51AQI (US)
2nd January 2026
75AQI (US)
3rd January 2026
97AQI (US)
4th January 2026
124AQI (US)
5th January 2026
132AQI (US)
6th January 2026
133AQI (US)
7th January 2026
136AQI (US)
8th January 2026
156AQI (US)
9th January 2026
147AQI (US)
10th January 2026
155AQI (US)
11th January 2026
166AQI (US)
12th January 2026
179AQI (US)
13th January 2026
172AQI (US)
14th January 2026
170AQI (US)
15th January 2026
178AQI (US)
16th January 2026
171AQI (US)
17th January 2026
177AQI (US)
18th January 2026
179AQI (US)
19th January 2026
115AQI (US)
20th January 2026
60AQI (US)
21st January 2026
98AQI (US)
22nd January 2026
110AQI (US)
23rd January 2026
131AQI (US)
24th January 2026
126AQI (US)
25th January 2026
119AQI (US)
26th January 2026
127AQI (US)
27th January 2026
90AQI (US)
28th January 2026
89AQI (US)
29th January 2026
80AQI (US)
30th January 2026
25AQI (US)
31st January 2026
57AQI (US)
1st February 2026
84AQI (US)
2nd February 2026
114AQI (US)
3rd February 2026
141AQI (US)
4th February 2026
146AQI (US)
5th February 2026
156AQI (US)
6th February 2026
147AQI (US)
7th February 2026
131AQI (US)
8th February 2026
118AQI (US)
9th February 2026
79AQI (US)
10th February 2026
91AQI (US)
11th February 2026
115AQI (US)
12th February 2026
114AQI (US)
13th February 2026
139AQI (US)
14th February 2026
147AQI (US)
15th February 2026
138AQI (US)
16th February 2026
66AQI (US)
17th February 2026
93AQI (US)
18th February 2026
129AQI (US)
19th February 2026
136AQI (US)
20th February 2026
131AQI (US)
21st February 2026
120AQI (US)
22nd February 2026
128AQI (US)
23rd February 2026
106AQI (US)
24th February 2026
47AQI (US)
25th February 2026
73AQI (US)
26th February 2026
71AQI (US)
27th February 2026
32AQI (US)
28th February 2026
23AQI (US)
1st March 2026
26AQI (US)
2nd March 2026
49AQI (US)
3rd March 2026
31AQI (US)
4th March 2026
66AQI (US)
5th March 2026
85AQI (US)
6th March 2026
73AQI (US)
7th March 2026
80AQI (US)
8th March 2026
32AQI (US)
9th March 2026
41AQI (US)
10th March 2026
50AQI (US)
11th March 2026
66AQI (US)
12th March 2026
86AQI (US)
13th March 2026
88AQI (US)
14th March 2026
101AQI (US)
15th March 2026
29AQI (US)
16th March 2026
21AQI (US)
17th March 2026
50AQI (US)
18th March 2026
55AQI (US)
19th March 2026
61AQI (US)
20th March 2026
61AQI (US)
21st March 2026
66AQI (US)
22nd March 2026
81AQI (US)
23rd March 2026
75AQI (US)
24th March 2026
38AQI (US)
25th March 2026
41AQI (US)
26th March 2026
57AQI (US)
27th March 2026
55AQI (US)
28th March 2026
68AQI (US)
29th March 2026
72AQI (US)
30th March 2026
27AQI (US)
31st March 2026
30AQI (US)
1st April 2026
50AQI (US)
2nd April 2026
64AQI (US)
3rd April 2026
57AQI (US)
4th April 2026
72AQI (US)
5th April 2026
97AQI (US)
6th April 2026
105AQI (US)
7th April 2026
63AQI (US)
8th April 2026
49AQI (US)
9th April 2026
71AQI (US)
10th April 2026
70AQI (US)
11th April 2026
46AQI (US)
12th April 2026
61AQI (US)
13th April 2026
62AQI (US)
14th April 2026
45AQI (US)
15th April 2026
47AQI (US)
16th April 2026
59AQI (US)
17th April 2026
69AQI (US)
18th April 2026
70AQI (US)
19th April 2026
80AQI (US)
20th April 2026
102AQI (US)
21st April 2026
46AQI (US)
22nd April 2026
24AQI (US)
23rd April 2026
38AQI (US)
24th April 2026
55AQI (US)
25th April 2026
86AQI (US)
26th April 2026
109AQI (US)
27th April 2026
77AQI (US)
28th April 2026
38AQI (US)
29th April 2026
34AQI (US)
30th April 2026
56AQI (US)
1st May 2026
67AQI (US)
2nd May 2026
27AQI (US)
3rd May 2026
50AQI (US)
4th May 2026
83AQI (US)
5th May 2026
71AQI (US)
6th May 2026
80AQI (US)
7th May 2026
44AQI (US)
8th May 2026
47AQI (US)
9th May 2026
72AQI (US)
10th May 2026
80AQI (US)
11th May 2026
102AQI (US)
12th May 2026
141AQI (US)
13th May 2026
68AQI (US)
14th May 2026
75AQI (US)
15th May 2026
86AQI (US)
16th May 2026
76AQI (US)
17th May 2026
74AQI (US)
18th May 2026
70AQI (US)
19th May 2026
68AQI (US)
20th May 2026
80AQI (US)
21st May 2026
86AQI (US)
22nd May 2026
91AQI (US)
23rd May 2026
78AQI (US)
24th May 2026
77AQI (US)
25th May 2026
79AQI (US)
26th May 2026
48AQI (US)
27th May 2026
11AQI (US)
28th May 2026
18AQI (US)
29th May 2026
26AQI (US)
30th May 2026
27AQI (US)
31st May 2026
31AQI (US)
1st June 2026
52AQI (US)
2nd June 2026
57AQI (US)
3rd June 2026
85AQI (US)
4th June 2026
90AQI (US)
5th June 2026
93AQI (US)
6th June 2026
70AQI (US)
7th June 2026
58AQI (US)
8th June 2026
21AQI (US)
9th June 2026
36AQI (US)
10th June 2026
64AQI (US)
11th June 2026
76AQI (US)
12th June 2026
50AQI (US)
13th June 2026
50AQI (US)
14th June 2026
61AQI (US)
15th June 2026
68AQI (US)
16th June 2026
69AQI (US)
17th June 2026
76AQI (US)
18th June 2026
47AQI (US)
19th June 2026
34AQI (US)
20th June 2026
28AQI (US)
21st June 2026
24AQI (US)
22nd June 2026
16AQI (US)
23rd June 2026
24AQI (US)
24th June 2026
24AQI (US)
25th June 2026
31AQI (US)
26th June 2026
39AQI (US)
27th June 2026
42AQI (US)
28th June 2026
52AQI (US)
29th June 2026
60AQI (US)
30th June 2026
42AQI (US)
1st July 2026
53AQI (US)
2nd July 2026
43AQI (US)
3rd July 2026
28AQI (US)
4th July 2026
34AQI (US)
5th July 2026
25AQI (US)
6th July 2026
29AQI (US)
7th July 2026
35AQI (US)
8th July 2026
32AQI (US)
9th July 2026
39AQI (US)
10th July 2026
30AQI (US)
11th July 2026
29AQI (US)
12th July 2026
31AQI (US)
13th July 2026
41AQI (US)
14th July 2026
48AQI (US)
15th July 2026
51AQI (US)
16th July 2026
50AQI (US)
17th July 2026
37AQI (US)
18th July 2026
26AQI (US)
19th July 2026
36AQI (US)
20th July 2026
58AQI (US)
21st July 2026
73AQI (US)
22nd July 2026
67AQI (US)
23rd July 2026
56AQI (US)
24th July 2026
54AQI (US)
25th July 2026
47AQI (US)
26th July 2026
36AQI (US)
27th July 2026
40AQI (US)
28th July 2026
29AQI (US)
29th July 2026
28AQI (US)
30th July 2026
33AQI (US)
31st July 2026
30AQI (US)
1st August 2026
27AQI (US)
2nd August 2026
27AQI (US)
3rd August 2026
26AQI (US)
4th August 2026
28AQI (US)
5th August 2026
29AQI (US)
6th August 2026
34AQI (US)
7th August 2026
32AQI (US)
8th August 2026
40AQI (US)
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

123AQI (US)

108AQI (US)

57AQI (US)

63AQI (US)

66AQI (US)

51AQI (US)

40AQI (US)

30AQI (US)

No. of days

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

202671AQI (US)

1
9
11
10
3
7
17
1
13
17
1
10
17
3
10
19
2
15
15
24
7
8
84
91
34
11

Highest AQI (US) recorded in

January

123AQI (US)

Lowest AQI (US) recorded in

August

30AQI (US)

202589AQI (US)

16
15
18
10
19
12
14
13
2
1
25
6
6
24
11
20
16
15
9
21
7
23
1
17
12
1
8
9
14
49
204
79
32
1

Highest AQI (US) recorded in

January

148AQI (US)

Lowest AQI (US) recorded in

August

52AQI (US)

202492AQI (US)

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 (US) recorded in

December

131AQI (US)

Lowest AQI (US) recorded in

July

62AQI (US)

202399AQI (US)

1
4
22
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
49
4

Highest AQI (US) recorded in

January

161AQI (US)

Lowest AQI (US) recorded in

July

72AQI (US)

202296AQI (US)

10
10
10
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
38

Highest AQI (US) recorded in

December

146AQI (US)

Lowest AQI (US) recorded in

June

56AQI (US)

2021101AQI (US)

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 (US) recorded in

January

151AQI (US)

Lowest AQI (US) recorded in

August

63AQI (US)

202083AQI (US)

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 (US) recorded in

December

127AQI (US)

Lowest AQI (US) recorded in

July

54AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
101AQI (US)
Least Polluted Year Recorded
2026(Avg.)
71AQI (US)

Zhoujiaba's annual 2026 AQI (US) (71) shows an average percentage change of -23.5% (improved AQI (US)) compared to previous years: 2020 (83), 2021 (101), 2022 (96), 2023 (99), 2024 (92), 2025 (89).