Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Dazhou, 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

Dazhou, Sichuan, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
19th Aug 2023
105AQI
Lowest AQI recorded on
5th Aug 2024
22AQI

Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 60 of Moderate air quality, showing improvement over 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025

Dazhou, Sichuan, China

AQI
Day
Night
.

5 AM2nd Aug 2025

7 PM

4 AM3rd Aug 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
11PM2nd Aug

66AQI

Avg. Lowest Time
12PM2nd Aug

47AQI

In the last 24 hours,

Dazhou's AQI reached its highest point of 66 at 11 PM during the Night, while the lowest point, 47, was recorded at 12 PM during the Night between 2nd Aug and 3rd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Dazhou, 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 2025485 AMAQI
4th Jul 2025476 AMAQI
4th Jul 2025487 AMAQI
4th Jul 2025348 AMAQI
4th Jul 2025329 AMAQI
4th Jul 20253110 AMAQI
4th Jul 20253011 AMAQI
4th Jul 20253012 PMAQI
4th Jul 2025291 PMAQI
4th Jul 2025292 PMAQI
4th Jul 2025293 PMAQI
4th Jul 2025284 PMAQI
4th Jul 2025295 PMAQI
4th Jul 2025306 PMAQI
4th Jul 2025347 PMAQI
4th Jul 2025438 PMAQI
4th Jul 2025419 PMAQI
4th Jul 20254310 PMAQI
4th Jul 20254211 PMAQI
5th Jul 20254312 AMAQI
5th Jul 2025481 AMAQI
5th Jul 2025482 AMAQI
5th Jul 2025473 AMAQI
5th Jul 2025454 AMAQI

29°C24/35°C

5th Jul 2025455 AMAQI
5th Jul 2025446 AMAQI
5th Jul 2025457 AMAQI
5th Jul 2025378 AMAQI
5th Jul 2025329 AMAQI
5th Jul 20253210 AMAQI
5th Jul 20253011 AMAQI
5th Jul 20254012 PMAQI
5th Jul 2025381 PMAQI
5th Jul 2025372 PMAQI
5th Jul 2025363 PMAQI
5th Jul 2025324 PMAQI
5th Jul 2025305 PMAQI
5th Jul 2025306 PMAQI
5th Jul 2025397 PMAQI
5th Jul 2025478 PMAQI
5th Jul 2025469 PMAQI
5th Jul 20254210 PMAQI
5th Jul 20254511 PMAQI
6th Jul 20254612 AMAQI
6th Jul 2025491 AMAQI
6th Jul 2025482 AMAQI
6th Jul 2025473 AMAQI
6th Jul 2025474 AMAQI

28°C23/34°C

6th Jul 2025465 AMAQI
6th Jul 2025476 AMAQI
6th Jul 2025477 AMAQI
6th Jul 2025428 AMAQI
6th Jul 2025349 AMAQI
6th Jul 20254410 AMAQI
6th Jul 20253811 AMAQI
6th Jul 20254512 PMAQI
6th Jul 2025491 PMAQI
6th Jul 2025502 PMAQI
6th Jul 2025513 PMAQI
6th Jul 2025514 PMAQI
6th Jul 2025465 PMAQI
6th Jul 2025436 PMAQI
6th Jul 2025517 PMAQI
6th Jul 2025528 PMAQI
6th Jul 2025519 PMAQI
6th Jul 20255110 PMAQI
6th Jul 20255211 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025501 AMAQI
7th Jul 2025502 AMAQI
7th Jul 2025503 AMAQI
7th Jul 2025504 AMAQI

27°C22/31°C

7th Jul 2025505 AMAQI
7th Jul 2025496 AMAQI
7th Jul 2025507 AMAQI
7th Jul 2025388 AMAQI
7th Jul 2025379 AMAQI
7th Jul 20252710 AMAQI
7th Jul 20252811 AMAQI
7th Jul 20253012 PMAQI
7th Jul 2025301 PMAQI
7th Jul 2025302 PMAQI
7th Jul 2025283 PMAQI
7th Jul 2025284 PMAQI
7th Jul 2025275 PMAQI
7th Jul 2025296 PMAQI
7th Jul 2025317 PMAQI
7th Jul 2025418 PMAQI
7th Jul 2025419 PMAQI
7th Jul 20254310 PMAQI
7th Jul 20254311 PMAQI
8th Jul 20254212 AMAQI
8th Jul 2025511 AMAQI
8th Jul 2025522 AMAQI
8th Jul 2025513 AMAQI
8th Jul 2025484 AMAQI

25°C23/28°C

8th Jul 2025495 AMAQI
8th Jul 2025496 AMAQI
8th Jul 2025497 AMAQI
8th Jul 2025308 AMAQI
8th Jul 2025239 AMAQI
8th Jul 20252910 AMAQI
8th Jul 20252811 AMAQI
8th Jul 20253412 PMAQI
8th Jul 2025321 PMAQI
8th Jul 2025302 PMAQI
8th Jul 2025323 PMAQI
8th Jul 2025294 PMAQI
8th Jul 2025315 PMAQI
8th Jul 2025396 PMAQI
8th Jul 2025477 PMAQI
8th Jul 2025478 PMAQI
8th Jul 2025459 PMAQI
8th Jul 20254610 PMAQI
8th Jul 20254311 PMAQI
9th Jul 20254312 AMAQI
9th Jul 2025521 AMAQI
9th Jul 2025512 AMAQI
9th Jul 2025513 AMAQI
9th Jul 2025474 AMAQI

23°C21/27°C

9th Jul 2025475 AMAQI
9th Jul 2025476 AMAQI
9th Jul 2025477 AMAQI
9th Jul 2025328 AMAQI
9th Jul 2025279 AMAQI
9th Jul 20252810 AMAQI
9th Jul 20253011 AMAQI
9th Jul 20253312 PMAQI
9th Jul 2025331 PMAQI
9th Jul 2025312 PMAQI
9th Jul 2025333 PMAQI
9th Jul 2025374 PMAQI
9th Jul 2025375 PMAQI
9th Jul 2025406 PMAQI
9th Jul 2025497 PMAQI
9th Jul 2025548 PMAQI
9th Jul 2025539 PMAQI
9th Jul 20255210 PMAQI
9th Jul 20255011 PMAQI
10th Jul 20255012 AMAQI
10th Jul 2025511 AMAQI
10th Jul 2025502 AMAQI
10th Jul 2025493 AMAQI
10th Jul 2025474 AMAQI

25°C23/28°C

10th Jul 2025475 AMAQI
10th Jul 2025466 AMAQI
10th Jul 2025467 AMAQI
10th Jul 2025448 AMAQI
10th Jul 2025359 AMAQI
10th Jul 20253110 AMAQI
10th Jul 20253211 AMAQI
10th Jul 20253512 PMAQI
10th Jul 2025381 PMAQI
10th Jul 2025412 PMAQI
10th Jul 2025363 PMAQI
10th Jul 2025334 PMAQI
10th Jul 2025325 PMAQI
10th Jul 2025346 PMAQI
10th Jul 2025367 PMAQI
10th Jul 2025458 PMAQI
10th Jul 2025509 PMAQI
10th Jul 20255110 PMAQI
10th Jul 20254911 PMAQI
11th Jul 20254512 AMAQI
11th Jul 2025521 AMAQI
11th Jul 2025522 AMAQI
11th Jul 2025513 AMAQI
11th Jul 2025494 AMAQI

26°C23/31°C

11th Jul 2025495 AMAQI
11th Jul 2025496 AMAQI
11th Jul 2025507 AMAQI
11th Jul 2025328 AMAQI
11th Jul 2025299 AMAQI
11th Jul 20253810 AMAQI
11th Jul 20254611 AMAQI
11th Jul 20254312 PMAQI
11th Jul 2025381 PMAQI
11th Jul 2025362 PMAQI
11th Jul 2025373 PMAQI
11th Jul 2025324 PMAQI
11th Jul 2025305 PMAQI
11th Jul 2025316 PMAQI
11th Jul 2025327 PMAQI
11th Jul 2025458 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255310 PMAQI
11th Jul 20255311 PMAQI
12th Jul 20255212 AMAQI
12th Jul 2025521 AMAQI
12th Jul 2025522 AMAQI
12th Jul 2025523 AMAQI
12th Jul 2025504 AMAQI

28°C23/33°C

12th Jul 2025515 AMAQI
12th Jul 2025516 AMAQI
12th Jul 2025507 AMAQI
12th Jul 2025458 AMAQI
12th Jul 2025529 AMAQI
12th Jul 20255310 AMAQI
12th Jul 20255511 AMAQI
12th Jul 20255612 PMAQI
12th Jul 2025521 PMAQI
12th Jul 2025552 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025564 PMAQI
12th Jul 2025555 PMAQI
12th Jul 2025566 PMAQI
12th Jul 2025547 PMAQI
12th Jul 2025558 PMAQI
12th Jul 2025579 PMAQI
12th Jul 20255610 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20255812 AMAQI
13th Jul 2025541 AMAQI
13th Jul 2025532 AMAQI
13th Jul 2025543 AMAQI
13th Jul 2025534 AMAQI

28°C23/33°C

13th Jul 2025545 AMAQI
13th Jul 2025546 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025639 AMAQI
13th Jul 20256110 AMAQI
13th Jul 20256411 AMAQI
13th Jul 20256212 PMAQI
13th Jul 2025611 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025583 PMAQI
13th Jul 2025624 PMAQI
13th Jul 2025605 PMAQI
13th Jul 2025616 PMAQI
13th Jul 2025597 PMAQI
13th Jul 2025588 PMAQI
13th Jul 2025599 PMAQI
13th Jul 20255910 PMAQI
13th Jul 20256011 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025563 AMAQI
14th Jul 2025574 AMAQI

28°C23/33°C

14th Jul 2025575 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025658 AMAQI
14th Jul 2025749 AMAQI
14th Jul 20257310 AMAQI
14th Jul 20256811 AMAQI
14th Jul 20256712 PMAQI
14th Jul 2025661 PMAQI
14th Jul 2025642 PMAQI
14th Jul 2025603 PMAQI
14th Jul 2025604 PMAQI
14th Jul 2025575 PMAQI
14th Jul 2025506 PMAQI
14th Jul 2025517 PMAQI
14th Jul 2025568 PMAQI
14th Jul 2025579 PMAQI
14th Jul 20255810 PMAQI
14th Jul 20255911 PMAQI
15th Jul 20255912 AMAQI
15th Jul 2025591 AMAQI
15th Jul 2025582 AMAQI
15th Jul 2025593 AMAQI
15th Jul 2025604 AMAQI

29°C24/34°C

15th Jul 2025605 AMAQI
15th Jul 2025606 AMAQI
15th Jul 2025607 AMAQI
15th Jul 2025678 AMAQI
15th Jul 2025729 AMAQI
15th Jul 20257710 AMAQI
15th Jul 20257411 AMAQI
15th Jul 20257212 PMAQI
15th Jul 2025611 PMAQI
15th Jul 2025622 PMAQI
15th Jul 2025513 PMAQI
15th Jul 2025524 PMAQI
15th Jul 2025545 PMAQI
15th Jul 2025566 PMAQI
15th Jul 2025527 PMAQI
15th Jul 2025598 PMAQI
15th Jul 2025619 PMAQI
15th Jul 20256210 PMAQI
15th Jul 20256411 PMAQI
16th Jul 20256212 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025592 AMAQI
16th Jul 2025603 AMAQI
16th Jul 2025604 AMAQI

30°C24/35°C

16th Jul 2025605 AMAQI
16th Jul 2025606 AMAQI
16th Jul 2025607 AMAQI
16th Jul 2025678 AMAQI
16th Jul 2025649 AMAQI
16th Jul 20256910 AMAQI
16th Jul 20256811 AMAQI
16th Jul 20256612 PMAQI
16th Jul 2025661 PMAQI
16th Jul 2025622 PMAQI
16th Jul 2025563 PMAQI
16th Jul 2025564 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025567 PMAQI
16th Jul 2025598 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256410 PMAQI
16th Jul 20256411 PMAQI
17th Jul 20256412 AMAQI
17th Jul 2025611 AMAQI
17th Jul 2025612 AMAQI
17th Jul 2025613 AMAQI
17th Jul 2025624 AMAQI

31°C26/36°C

17th Jul 2025625 AMAQI
17th Jul 2025616 AMAQI
17th Jul 2025617 AMAQI
17th Jul 2025648 AMAQI
17th Jul 2025699 AMAQI
17th Jul 20256910 AMAQI
17th Jul 20257111 AMAQI
17th Jul 20256712 PMAQI
17th Jul 2025661 PMAQI
17th Jul 2025592 PMAQI
17th Jul 2025523 PMAQI
17th Jul 2025614 PMAQI
17th Jul 2025515 PMAQI
17th Jul 2025536 PMAQI
17th Jul 2025567 PMAQI
17th Jul 2025588 PMAQI
17th Jul 2025569 PMAQI
17th Jul 20255510 PMAQI
17th Jul 20255611 PMAQI
18th Jul 20255712 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025623 AMAQI
18th Jul 2025624 AMAQI

31°C26/37°C

18th Jul 2025635 AMAQI
18th Jul 2025636 AMAQI
18th Jul 2025637 AMAQI
18th Jul 2025408 AMAQI
18th Jul 2025319 AMAQI
18th Jul 20253510 AMAQI
18th Jul 20253611 AMAQI
18th Jul 20254612 PMAQI
18th Jul 2025461 PMAQI
18th Jul 2025432 PMAQI
18th Jul 2025443 PMAQI
18th Jul 2025384 PMAQI
18th Jul 2025335 PMAQI
18th Jul 2025386 PMAQI
18th Jul 2025487 PMAQI
18th Jul 2025568 PMAQI
18th Jul 2025559 PMAQI
18th Jul 20255510 PMAQI
18th Jul 20255511 PMAQI
19th Jul 20255512 AMAQI
19th Jul 2025601 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025603 AMAQI
19th Jul 2025594 AMAQI

28°C23/34°C

19th Jul 2025585 AMAQI
19th Jul 2025586 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025428 AMAQI
19th Jul 2025369 AMAQI
19th Jul 20253610 AMAQI
19th Jul 20253511 AMAQI
19th Jul 20253512 PMAQI
19th Jul 2025391 PMAQI
19th Jul 2025332 PMAQI
19th Jul 2025293 PMAQI
19th Jul 2025334 PMAQI
19th Jul 2025385 PMAQI
19th Jul 2025426 PMAQI
19th Jul 2025437 PMAQI
19th Jul 2025558 PMAQI
19th Jul 2025569 PMAQI
19th Jul 20255810 PMAQI
19th Jul 20256011 PMAQI
20th Jul 20255912 AMAQI
20th Jul 2025601 AMAQI
20th Jul 2025592 AMAQI
20th Jul 2025583 AMAQI
20th Jul 2025564 AMAQI

29°C24/34°C

20th Jul 2025565 AMAQI
20th Jul 2025566 AMAQI
20th Jul 2025567 AMAQI
20th Jul 2025398 AMAQI
20th Jul 2025219 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20252711 AMAQI
20th Jul 20254512 PMAQI
20th Jul 2025361 PMAQI
20th Jul 2025322 PMAQI
20th Jul 2025283 PMAQI
20th Jul 2025294 PMAQI
20th Jul 2025365 PMAQI
20th Jul 2025336 PMAQI
20th Jul 2025407 PMAQI
20th Jul 2025518 PMAQI
20th Jul 2025519 PMAQI
20th Jul 20255010 PMAQI
20th Jul 20255011 PMAQI
21st Jul 20255112 AMAQI
21st Jul 2025581 AMAQI
21st Jul 2025582 AMAQI
21st Jul 2025573 AMAQI
21st Jul 2025554 AMAQI

29°C24/35°C

21st Jul 2025555 AMAQI
21st Jul 2025556 AMAQI
21st Jul 2025547 AMAQI
21st Jul 2025348 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20253710 AMAQI
21st Jul 20253811 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025281 PMAQI
21st Jul 2025292 PMAQI
21st Jul 2025273 PMAQI
21st Jul 2025214 PMAQI
21st Jul 2025215 PMAQI
21st Jul 2025176 PMAQI
21st Jul 2025297 PMAQI
21st Jul 2025508 PMAQI
21st Jul 2025509 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20254511 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025501 AMAQI
22nd Jul 2025562 AMAQI
22nd Jul 2025553 AMAQI
22nd Jul 2025534 AMAQI

27°C22/33°C

22nd Jul 2025545 AMAQI
22nd Jul 2025536 AMAQI
22nd Jul 2025537 AMAQI
22nd Jul 2025328 AMAQI
22nd Jul 2025399 AMAQI
22nd Jul 20253310 AMAQI
22nd Jul 20253711 AMAQI
22nd Jul 20253012 PMAQI
22nd Jul 2025311 PMAQI
22nd Jul 2025252 PMAQI
22nd Jul 2025223 PMAQI
22nd Jul 2025214 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025287 PMAQI
22nd Jul 2025398 PMAQI
22nd Jul 2025429 PMAQI
22nd Jul 20254410 PMAQI
22nd Jul 20253611 PMAQI
23rd Jul 20254212 AMAQI
23rd Jul 2025541 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025533 AMAQI
23rd Jul 2025524 AMAQI

29°C23/35°C

23rd Jul 2025525 AMAQI
23rd Jul 2025506 AMAQI
23rd Jul 2025517 AMAQI
23rd Jul 2025298 AMAQI
23rd Jul 2025249 AMAQI
23rd Jul 20252110 AMAQI
23rd Jul 20251911 AMAQI
23rd Jul 20251912 PMAQI
23rd Jul 2025191 PMAQI
23rd Jul 2025202 PMAQI
23rd Jul 2025183 PMAQI
23rd Jul 2025174 PMAQI
23rd Jul 2025175 PMAQI
23rd Jul 2025186 PMAQI
23rd Jul 2025267 PMAQI
23rd Jul 2025368 PMAQI
23rd Jul 2025379 PMAQI
23rd Jul 20253710 PMAQI
23rd Jul 20253611 PMAQI
24th Jul 20253812 AMAQI
24th Jul 2025391 AMAQI
24th Jul 2025482 AMAQI
24th Jul 2025513 AMAQI
24th Jul 2025474 AMAQI

28°C24/33°C

24th Jul 2025465 AMAQI
24th Jul 2025466 AMAQI
24th Jul 2025457 AMAQI
24th Jul 2025278 AMAQI
24th Jul 2025189 AMAQI
24th Jul 20252010 AMAQI
24th Jul 20251811 AMAQI
24th Jul 20251912 PMAQI
24th Jul 2025191 PMAQI
24th Jul 2025222 PMAQI
24th Jul 2025203 PMAQI
24th Jul 2025184 PMAQI
24th Jul 2025185 PMAQI
24th Jul 2025176 PMAQI
24th Jul 2025217 PMAQI
24th Jul 2025328 PMAQI
24th Jul 2025349 PMAQI
24th Jul 20253310 PMAQI
24th Jul 20253511 PMAQI
25th Jul 20253512 AMAQI
25th Jul 2025471 AMAQI
25th Jul 2025472 AMAQI
25th Jul 2025453 AMAQI
25th Jul 2025414 AMAQI

27°C24/31°C

25th Jul 2025415 AMAQI
25th Jul 2025416 AMAQI
25th Jul 2025407 AMAQI
25th Jul 2025268 AMAQI
25th Jul 2025219 AMAQI
25th Jul 20252310 AMAQI
25th Jul 20252211 AMAQI
25th Jul 20252212 PMAQI
25th Jul 2025201 PMAQI
25th Jul 2025182 PMAQI
25th Jul 2025203 PMAQI
25th Jul 2025174 PMAQI
25th Jul 2025195 PMAQI
25th Jul 2025196 PMAQI
25th Jul 2025257 PMAQI
25th Jul 2025348 PMAQI
25th Jul 2025349 PMAQI
25th Jul 20254210 PMAQI
25th Jul 20254211 PMAQI
26th Jul 20253912 AMAQI
26th Jul 2025441 AMAQI
26th Jul 2025452 AMAQI
26th Jul 2025433 AMAQI
26th Jul 2025404 AMAQI

29°C24/33°C

26th Jul 2025405 AMAQI
26th Jul 2025396 AMAQI
26th Jul 2025397 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025339 AMAQI
26th Jul 20253610 AMAQI
26th Jul 20252711 AMAQI
26th Jul 20252212 PMAQI
26th Jul 2025221 PMAQI
26th Jul 2025202 PMAQI
26th Jul 2025213 PMAQI
26th Jul 2025214 PMAQI
26th Jul 2025195 PMAQI
26th Jul 2025206 PMAQI
26th Jul 2025227 PMAQI
26th Jul 2025318 PMAQI
26th Jul 2025409 PMAQI
26th Jul 20255210 PMAQI
26th Jul 20254511 PMAQI
27th Jul 20254612 AMAQI
27th Jul 2025431 AMAQI
27th Jul 2025432 AMAQI
27th Jul 2025423 AMAQI
27th Jul 2025404 AMAQI

29°C24/35°C

27th Jul 2025385 AMAQI
27th Jul 2025396 AMAQI
27th Jul 2025397 AMAQI
27th Jul 2025448 AMAQI
27th Jul 2025579 AMAQI
27th Jul 20255510 AMAQI
27th Jul 20255111 AMAQI
27th Jul 20254812 PMAQI
27th Jul 2025391 PMAQI
27th Jul 2025392 PMAQI
27th Jul 2025483 PMAQI
27th Jul 2025414 PMAQI
27th Jul 2025305 PMAQI
27th Jul 2025276 PMAQI
27th Jul 2025307 PMAQI
27th Jul 2025328 PMAQI
27th Jul 2025359 PMAQI
27th Jul 20253710 PMAQI
27th Jul 20253811 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025431 AMAQI
28th Jul 2025432 AMAQI
28th Jul 2025443 AMAQI
28th Jul 2025454 AMAQI

29°C23/35°C

28th Jul 2025465 AMAQI
28th Jul 2025466 AMAQI
28th Jul 2025457 AMAQI
28th Jul 2025338 AMAQI
28th Jul 2025389 AMAQI
28th Jul 20254610 AMAQI
28th Jul 20253911 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025481 PMAQI
28th Jul 2025422 PMAQI
28th Jul 2025413 PMAQI
28th Jul 2025304 PMAQI
28th Jul 2025195 PMAQI
28th Jul 2025196 PMAQI
28th Jul 2025227 PMAQI
28th Jul 2025358 PMAQI
28th Jul 2025399 PMAQI
28th Jul 20253910 PMAQI
28th Jul 20254111 PMAQI
29th Jul 20254012 AMAQI
29th Jul 2025461 AMAQI
29th Jul 2025472 AMAQI
29th Jul 2025453 AMAQI
29th Jul 2025444 AMAQI

29°C24/34°C

29th Jul 2025455 AMAQI
29th Jul 2025456 AMAQI
29th Jul 2025447 AMAQI
29th Jul 2025498 AMAQI
29th Jul 2025609 AMAQI
29th Jul 20255810 AMAQI
29th Jul 20255511 AMAQI
29th Jul 20255012 PMAQI
29th Jul 2025551 PMAQI
29th Jul 2025482 PMAQI
29th Jul 2025283 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025295 PMAQI
29th Jul 2025356 PMAQI
29th Jul 2025347 PMAQI
29th Jul 2025438 PMAQI
29th Jul 2025479 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20254811 PMAQI
30th Jul 20254512 AMAQI
30th Jul 2025481 AMAQI
30th Jul 2025472 AMAQI
30th Jul 2025483 AMAQI
30th Jul 2025484 AMAQI

30°C24/36°C

30th Jul 2025495 AMAQI
30th Jul 2025496 AMAQI
30th Jul 2025497 AMAQI
30th Jul 2025398 AMAQI
30th Jul 2025539 AMAQI
30th Jul 20254510 AMAQI
30th Jul 20254611 AMAQI
30th Jul 20253812 PMAQI
30th Jul 2025291 PMAQI
30th Jul 2025282 PMAQI
30th Jul 2025243 PMAQI
30th Jul 2025254 PMAQI
30th Jul 2025275 PMAQI
30th Jul 2025286 PMAQI
30th Jul 2025347 PMAQI
30th Jul 2025448 PMAQI
30th Jul 2025449 PMAQI
30th Jul 20254710 PMAQI
30th Jul 20254911 PMAQI
31st Jul 20255112 AMAQI
31st Jul 2025511 AMAQI
31st Jul 2025512 AMAQI
31st Jul 2025503 AMAQI
31st Jul 2025504 AMAQI

30°C24/35°C

31st Jul 2025505 AMAQI
31st Jul 2025506 AMAQI
31st Jul 2025507 AMAQI
31st Jul 2025508 AMAQI
31st Jul 2025509 AMAQI
31st Jul 20255410 AMAQI
31st Jul 20255011 AMAQI
31st Jul 20254612 PMAQI
31st Jul 2025411 PMAQI
31st Jul 2025332 PMAQI
31st Jul 2025403 PMAQI
31st Jul 2025344 PMAQI
31st Jul 2025335 PMAQI
31st Jul 2025346 PMAQI
31st Jul 2025507 PMAQI
31st Jul 2025638 PMAQI
31st Jul 2025629 PMAQI
31st Jul 20256310 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025574 AMAQI

30°C25/35°C

1st Aug 2025575 AMAQI
1st Aug 2025576 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025698 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20256710 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256512 PMAQI
1st Aug 2025641 PMAQI
1st Aug 2025612 PMAQI
1st Aug 2025573 PMAQI
1st Aug 2025554 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025566 PMAQI
1st Aug 2025567 PMAQI
1st Aug 2025578 PMAQI
1st Aug 2025599 PMAQI
1st Aug 20255910 PMAQI
1st Aug 20256411 PMAQI
2nd Aug 20256112 AMAQI
2nd Aug 2025571 AMAQI
2nd Aug 2025572 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025604 AMAQI

30°C25/35°C

2nd Aug 2025595 AMAQI
2nd Aug 2025596 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025648 AMAQI
2nd Aug 2025599 AMAQI
2nd Aug 20255910 AMAQI
2nd Aug 20255711 AMAQI
2nd Aug 20254712 PMAQI
2nd Aug 2025581 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025505 PMAQI
2nd Aug 2025486 PMAQI
2nd Aug 2025517 PMAQI
2nd Aug 2025578 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20256611 PMAQI
3rd Aug 20256112 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025593 AMAQI
3rd Aug 2025594 AMAQI

--°C/°C

3rd Aug 2025585 AMAQI
5 AM
3rd Aug 2025586 AMAQI
12 PM
7 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 AM

51AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
5 PM - 6 PM

36AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 51), while the lowest AQI was between 5 PM to 6 PM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 4 AM

52AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM - 11 PM

49AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 52), while the lowest AQI was between 8 PM to 11 PM (Avg. 49).

2025 Days Vs Air Quality

Dazhou, Sichuan, China

2025

18%

39

51%

108

21%

45

8%

17

1%

3

0.4%

1

Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)

Good
39 Days
Moderate
108 Days
Poor
45 Days
Unhealthy
17 Days
Severe
3 Days
Hazardous
1 Days

Under WHO’s Safe Air Quality Limits: 18%

Health Risk Level:

Extreme

In 2025, 18% 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

Dazhou, 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
180AQI
2nd January 2025
185AQI
3rd January 2025
183AQI
4th January 2025
149AQI
5th January 2025
134AQI
6th January 2025
155AQI
7th January 2025
156AQI
8th January 2025
138AQI
9th January 2025
136AQI
10th January 2025
135AQI
11th January 2025
138AQI
12th January 2025
138AQI
13th January 2025
156AQI
14th January 2025
163AQI
15th January 2025
151AQI
16th January 2025
145AQI
17th January 2025
154AQI
18th January 2025
166AQI
19th January 2025
166AQI
20th January 2025
169AQI
21st January 2025
176AQI
22nd January 2025
202AQI
23rd January 2025
223AQI
24th January 2025
138AQI
25th January 2025
92AQI
26th January 2025
94AQI
27th January 2025
109AQI
28th January 2025
117AQI
29th January 2025
154AQI
30th January 2025
152AQI
31st January 2025
172AQI
1st February 2025
112AQI
2nd February 2025
103AQI
3rd February 2025
87AQI
4th February 2025
87AQI
5th February 2025
81AQI
6th February 2025
76AQI
7th February 2025
77AQI
8th February 2025
71AQI
9th February 2025
82AQI
10th February 2025
101AQI
11th February 2025
131AQI
12th February 2025
84AQI
13th February 2025
104AQI
14th February 2025
86AQI
15th February 2025
98AQI
16th February 2025
101AQI
17th February 2025
106AQI
18th February 2025
100AQI
19th February 2025
117AQI
20th February 2025
79AQI
21st February 2025
95AQI
22nd February 2025
65AQI
23rd February 2025
72AQI
24th February 2025
85AQI
25th February 2025
105AQI
26th February 2025
131AQI
27th February 2025
119AQI
28th February 2025
138AQI
1st March 2025
143AQI
2nd March 2025
135AQI
3rd March 2025
67AQI
4th March 2025
62AQI
5th March 2025
47AQI
6th March 2025
60AQI
7th March 2025
65AQI
8th March 2025
84AQI
9th March 2025
91AQI
10th March 2025
87AQI
11th March 2025
95AQI
12th March 2025
94AQI
13th March 2025
73AQI
14th March 2025
72AQI
15th March 2025
50AQI
16th March 2025
53AQI
17th March 2025
71AQI
18th March 2025
75AQI
19th March 2025
93AQI
20th March 2025
89AQI
21st March 2025
102AQI
22nd March 2025
128AQI
23rd March 2025
127AQI
24th March 2025
121AQI
25th March 2025
107AQI
26th March 2025
108AQI
27th March 2025
141AQI
28th March 2025
75AQI
29th March 2025
83AQI
30th March 2025
67AQI
31st March 2025
67AQI
1st April 2025
73AQI
2nd April 2025
88AQI
3rd April 2025
91AQI
4th April 2025
97AQI
5th April 2025
109AQI
6th April 2025
103AQI
7th April 2025
99AQI
8th April 2025
96AQI
9th April 2025
100AQI
10th April 2025
80AQI
11th April 2025
73AQI
12th April 2025
325AQI
13th April 2025
241AQI
14th April 2025
161AQI
15th April 2025
142AQI
16th April 2025
132AQI
17th April 2025
130AQI
18th April 2025
116AQI
19th April 2025
97AQI
20th April 2025
70AQI
21st April 2025
71AQI
22nd April 2025
78AQI
23rd April 2025
90AQI
24th April 2025
76AQI
25th April 2025
89AQI
26th April 2025
87AQI
27th April 2025
81AQI
28th April 2025
77AQI
29th April 2025
80AQI
30th April 2025
66AQI
1st May 2025
78AQI
2nd May 2025
84AQI
3rd May 2025
88AQI
4th May 2025
74AQI
5th May 2025
74AQI
6th May 2025
84AQI
7th May 2025
74AQI
8th May 2025
68AQI
9th May 2025
95AQI
10th May 2025
93AQI
11th May 2025
85AQI
12th May 2025
90AQI
13th May 2025
78AQI
14th May 2025
82AQI
15th May 2025
114AQI
16th May 2025
116AQI
17th May 2025
136AQI
18th May 2025
107AQI
19th May 2025
130AQI
20th May 2025
114AQI
21st May 2025
115AQI
22nd May 2025
70AQI
23rd May 2025
91AQI
24th May 2025
94AQI
25th May 2025
84AQI
26th May 2025
78AQI
27th May 2025
70AQI
28th May 2025
59AQI
29th May 2025
60AQI
30th May 2025
59AQI
31st May 2025
52AQI
1st June 2025
40AQI
2nd June 2025
49AQI
3rd June 2025
59AQI
4th June 2025
76AQI
5th June 2025
64AQI
6th June 2025
76AQI
7th June 2025
51AQI
8th June 2025
43AQI
9th June 2025
53AQI
10th June 2025
66AQI
11th June 2025
64AQI
12th June 2025
64AQI
13th June 2025
68AQI
14th June 2025
63AQI
15th June 2025
61AQI
16th June 2025
65AQI
17th June 2025
65AQI
18th June 2025
61AQI
19th June 2025
55AQI
20th June 2025
57AQI
21st June 2025
46AQI
22nd June 2025
36AQI
23rd June 2025
35AQI
24th June 2025
39AQI
25th June 2025
36AQI
26th June 2025
38AQI
27th June 2025
42AQI
28th June 2025
47AQI
29th June 2025
44AQI
30th June 2025
44AQI
1st July 2025
41AQI
2nd July 2025
39AQI
3rd July 2025
40AQI
4th July 2025
39AQI
5th July 2025
41AQI
6th July 2025
47AQI
7th July 2025
40AQI
8th July 2025
41AQI
9th July 2025
43AQI
10th July 2025
43AQI
11th July 2025
44AQI
12th July 2025
53AQI
13th July 2025
58AQI
14th July 2025
59AQI
15th July 2025
61AQI
16th July 2025
61AQI
17th July 2025
60AQI
18th July 2025
51AQI
19th July 2025
49AQI
20th July 2025
45AQI
21st July 2025
42AQI
22nd July 2025
39AQI
23rd July 2025
35AQI
24th July 2025
32AQI
25th July 2025
32AQI
26th July 2025
34AQI
27th July 2025
40AQI
28th July 2025
38AQI
29th July 2025
44AQI
30th July 2025
41AQI
31st July 2025
49AQI
1st August 2025
60AQI

152AQI

96AQI

88AQI

107AQI

87AQI

54AQI

45AQI

60AQI

No. of days

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

202590AQI

2
11
16
2
16
12
2
20
9
21
6
1
1
1
24
7
13
17
24
7
1
39
108
45
17
3
1

Highest AQI recorded in

January

152AQI

Lowest AQI recorded in

July

45AQI

202478AQI

1
8
5
17
5
11
9
2
2
3
17
10
1
12
18
10
16
5
12
18
25
6
10
21
7
21
2
7
22
2
8
20
2
8
10
13
100
186
45
33
2

Highest AQI recorded in

December

134AQI

Lowest AQI recorded in

July

37AQI

202382AQI

3
6
19
3
2
10
6
10
8
16
7
6
24
14
12
5
17
13
19
12
15
15
1
15
11
4
10
18
3
3
13
7
3
2
8
9
10
2
111
155
48
42
5

Highest AQI recorded in

January

159AQI

Lowest AQI recorded in

July

47AQI

202287AQI

10
9
12
9
12
1
5
12
14
7
20
3
5
23
3
7
21
2
12
12
1
7
15
7
11
13
7
5
19
6
1
6
8
16
61
160
71
29

Highest AQI recorded in

December

140AQI

Lowest AQI recorded in

August

24AQI

202194AQI

12
19
1
6
13
7
1
1
17
13
6
21
3
2
9
17
3
10
17
3
17
14
17
14
7
22
1
11
18
2
11
13
6
4
13
14
72
153
90
49
1

Highest AQI recorded in

January

160AQI

Lowest AQI recorded in

July

54AQI

202088AQI

2
5
5
1
2
8
11
1
10
5
2
6
22
2
12
19
6
22
3
4
18
8
7
14
9
1
2
14
11
3
7
14
8
2
42
139
68
15
2

Highest AQI recorded in

December

138AQI

Lowest AQI recorded in

July

54AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
94AQI
Least Polluted Year Recorded
2024(Avg.)
78AQI

Dazhou's annual 2025 AQI (90) shows an average percentage change of 4.8% (worsened AQI) compared to previous years: 2020 (88), 2021 (94), 2022 (87), 2023 (82), 2024 (78).