Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

City Epa, Bazhou, 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+

October Air Quality Analysis

City Epa, Bazhou, Sichuan, China

2021
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Oct 2021
96AQI
Lowest AQI recorded on
8th Oct 2021
6AQI

Same Day Analysis (12th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 59 of Moderate air quality, showing improvement over 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 12th Oct - 13th Oct 2025

City Epa, Bazhou, Sichuan, China

AQI
Day
Night
.

6 AM12th Oct 2025

6 PM

5 AM13th Oct 2025

Day time
Avg. Highest Time
11AM12th Oct

72AQI

Avg. Lowest Time
7AM12th Oct

45AQI

Night time
Avg. Highest Time
10PM12th Oct

55AQI

Avg. Lowest Time
5AM13th Oct

44AQI

In the last 24 hours,

City Epa's AQI reached its highest point of 72 at 11 AM during the Day, while the lowest point, 44, was recorded at 5 AM during the Night between 12th Oct and 13th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

City Epa, Bazhou, Sichuan, China

SepOct
13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
13th Sep 2025546 AMAQI
13th Sep 2025547 AMAQI
13th Sep 2025328 AMAQI
13th Sep 2025419 AMAQI
13th Sep 20254110 AMAQI
13th Sep 20253611 AMAQI
13th Sep 20253212 PMAQI
13th Sep 2025301 PMAQI
13th Sep 2025312 PMAQI
13th Sep 2025363 PMAQI
13th Sep 2025274 PMAQI
13th Sep 2025285 PMAQI
13th Sep 2025256 PMAQI
13th Sep 2025437 PMAQI
13th Sep 2025488 PMAQI
13th Sep 2025529 PMAQI
13th Sep 20255210 PMAQI
13th Sep 20255311 PMAQI
14th Sep 20255412 AMAQI
14th Sep 2025561 AMAQI
14th Sep 2025552 AMAQI
14th Sep 2025543 AMAQI
14th Sep 2025544 AMAQI
14th Sep 2025525 AMAQI

25°C20/30°C

14th Sep 2025536 AMAQI
14th Sep 2025537 AMAQI
14th Sep 2025568 AMAQI
14th Sep 2025609 AMAQI
14th Sep 20256210 AMAQI
14th Sep 20256311 AMAQI
14th Sep 20255712 PMAQI
14th Sep 2025541 PMAQI
14th Sep 2025482 PMAQI
14th Sep 2025453 PMAQI
14th Sep 2025434 PMAQI
14th Sep 2025355 PMAQI
14th Sep 2025446 PMAQI
14th Sep 2025487 PMAQI
14th Sep 2025548 PMAQI
14th Sep 2025589 PMAQI
14th Sep 20256010 PMAQI
14th Sep 20255811 PMAQI
15th Sep 20255812 AMAQI
15th Sep 2025541 AMAQI
15th Sep 2025542 AMAQI
15th Sep 2025543 AMAQI
15th Sep 2025554 AMAQI
15th Sep 2025545 AMAQI

25°C20/31°C

15th Sep 2025556 AMAQI
15th Sep 2025557 AMAQI
15th Sep 2025678 AMAQI
15th Sep 2025689 AMAQI
15th Sep 20256410 AMAQI
15th Sep 20255811 AMAQI
15th Sep 20255412 PMAQI
15th Sep 2025481 PMAQI
15th Sep 2025542 PMAQI
15th Sep 2025543 PMAQI
15th Sep 2025544 PMAQI
15th Sep 2025545 PMAQI
15th Sep 2025556 PMAQI
15th Sep 2025607 PMAQI
15th Sep 2025628 PMAQI
15th Sep 2025729 PMAQI
15th Sep 20256310 PMAQI
15th Sep 20256111 PMAQI
16th Sep 20256012 AMAQI
16th Sep 2025561 AMAQI
16th Sep 2025562 AMAQI
16th Sep 2025563 AMAQI
16th Sep 2025564 AMAQI
16th Sep 2025565 AMAQI

26°C21/32°C

16th Sep 2025566 AMAQI
16th Sep 2025567 AMAQI
16th Sep 2025518 AMAQI
16th Sep 2025479 AMAQI
16th Sep 20255110 AMAQI
16th Sep 20254611 AMAQI
16th Sep 20254612 PMAQI
16th Sep 2025381 PMAQI
16th Sep 2025502 PMAQI
16th Sep 2025403 PMAQI
16th Sep 2025454 PMAQI
16th Sep 2025505 PMAQI
16th Sep 2025546 PMAQI
16th Sep 2025577 PMAQI
16th Sep 2025618 PMAQI
16th Sep 2025619 PMAQI
16th Sep 20256610 PMAQI
16th Sep 20256211 PMAQI
17th Sep 20255812 AMAQI
17th Sep 2025561 AMAQI
17th Sep 2025562 AMAQI
17th Sep 2025563 AMAQI
17th Sep 2025564 AMAQI
17th Sep 2025565 AMAQI

24°C21/30°C

17th Sep 2025566 AMAQI
17th Sep 2025567 AMAQI
17th Sep 2025408 AMAQI
17th Sep 2025349 AMAQI
17th Sep 20253410 AMAQI
17th Sep 20253011 AMAQI
17th Sep 20253412 PMAQI
17th Sep 2025361 PMAQI
17th Sep 2025442 PMAQI
17th Sep 2025443 PMAQI
17th Sep 2025334 PMAQI
17th Sep 2025365 PMAQI
17th Sep 2025466 PMAQI
17th Sep 2025467 PMAQI
17th Sep 2025508 PMAQI
17th Sep 2025459 PMAQI
17th Sep 20254610 PMAQI
17th Sep 20254311 PMAQI
18th Sep 20254312 AMAQI
18th Sep 2025521 AMAQI
18th Sep 2025562 AMAQI
18th Sep 2025573 AMAQI
18th Sep 2025554 AMAQI
18th Sep 2025555 AMAQI

21°C20/22°C

18th Sep 2025546 AMAQI
18th Sep 2025547 AMAQI
18th Sep 2025278 AMAQI
18th Sep 2025199 AMAQI
18th Sep 20251610 AMAQI
18th Sep 20251611 AMAQI
18th Sep 20252012 PMAQI
18th Sep 2025181 PMAQI
18th Sep 2025172 PMAQI
18th Sep 2025183 PMAQI
18th Sep 2025254 PMAQI
18th Sep 2025275 PMAQI
18th Sep 2025286 PMAQI
18th Sep 2025427 PMAQI
18th Sep 2025468 PMAQI
18th Sep 2025429 PMAQI
18th Sep 20253810 PMAQI
18th Sep 20253811 PMAQI
19th Sep 20253712 AMAQI
19th Sep 2025461 AMAQI
19th Sep 2025552 AMAQI
19th Sep 2025533 AMAQI
19th Sep 2025514 AMAQI
19th Sep 2025505 AMAQI

19°C18/20°C

19th Sep 2025506 AMAQI
19th Sep 2025507 AMAQI
19th Sep 2025268 AMAQI
19th Sep 2025179 AMAQI
19th Sep 20251910 AMAQI
19th Sep 20252011 AMAQI
19th Sep 20252312 PMAQI
19th Sep 2025201 PMAQI
19th Sep 2025262 PMAQI
19th Sep 2025233 PMAQI
19th Sep 2025264 PMAQI
19th Sep 2025245 PMAQI
19th Sep 2025316 PMAQI
19th Sep 2025407 PMAQI
19th Sep 2025518 PMAQI
19th Sep 2025509 PMAQI
19th Sep 20255210 PMAQI
19th Sep 20254811 PMAQI
20th Sep 20254612 AMAQI
20th Sep 2025521 AMAQI
20th Sep 2025522 AMAQI
20th Sep 2025483 AMAQI
20th Sep 2025444 AMAQI
20th Sep 2025445 AMAQI

21°C17/27°C

20th Sep 2025446 AMAQI
20th Sep 2025457 AMAQI
20th Sep 2025288 AMAQI
20th Sep 2025249 AMAQI
20th Sep 20252210 AMAQI
20th Sep 20252611 AMAQI
20th Sep 20252412 PMAQI
20th Sep 2025241 PMAQI
20th Sep 2025222 PMAQI
20th Sep 2025233 PMAQI
20th Sep 2025234 PMAQI
20th Sep 2025225 PMAQI
20th Sep 2025226 PMAQI
20th Sep 2025327 PMAQI
20th Sep 2025368 PMAQI
20th Sep 2025409 PMAQI
20th Sep 20253810 PMAQI
20th Sep 20253411 PMAQI
21st Sep 20253412 AMAQI
21st Sep 2025381 AMAQI
21st Sep 2025492 AMAQI
21st Sep 2025463 AMAQI
21st Sep 2025444 AMAQI
21st Sep 2025455 AMAQI

18°C17/20°C

21st Sep 2025446 AMAQI
21st Sep 2025457 AMAQI
21st Sep 2025268 AMAQI
21st Sep 2025229 AMAQI
21st Sep 20252110 AMAQI
21st Sep 20252811 AMAQI
21st Sep 20253012 PMAQI
21st Sep 2025301 PMAQI
21st Sep 2025322 PMAQI
21st Sep 2025253 PMAQI
21st Sep 2025224 PMAQI
21st Sep 2025205 PMAQI
21st Sep 2025206 PMAQI
21st Sep 2025247 PMAQI
21st Sep 2025348 PMAQI
21st Sep 2025339 PMAQI
21st Sep 20253410 PMAQI
21st Sep 20253311 PMAQI
22nd Sep 20253212 AMAQI
22nd Sep 2025481 AMAQI
22nd Sep 2025472 AMAQI
22nd Sep 2025463 AMAQI
22nd Sep 2025404 AMAQI
22nd Sep 2025415 AMAQI

18°C17/18°C

22nd Sep 2025416 AMAQI
22nd Sep 2025417 AMAQI
22nd Sep 2025298 AMAQI
22nd Sep 2025219 AMAQI
22nd Sep 20252310 AMAQI
22nd Sep 20252611 AMAQI
22nd Sep 20252112 PMAQI
22nd Sep 2025201 PMAQI
22nd Sep 2025212 PMAQI
22nd Sep 2025193 PMAQI
22nd Sep 2025194 PMAQI
22nd Sep 2025215 PMAQI
22nd Sep 2025206 PMAQI
22nd Sep 2025307 PMAQI
22nd Sep 2025338 PMAQI
22nd Sep 2025339 PMAQI
22nd Sep 20253410 PMAQI
22nd Sep 20253411 PMAQI
23rd Sep 20253212 AMAQI
23rd Sep 2025451 AMAQI
23rd Sep 2025442 AMAQI
23rd Sep 2025443 AMAQI
23rd Sep 2025404 AMAQI
23rd Sep 2025395 AMAQI

17°C17/18°C

23rd Sep 2025386 AMAQI
23rd Sep 2025387 AMAQI
23rd Sep 2025238 AMAQI
23rd Sep 2025199 AMAQI
23rd Sep 20251910 AMAQI
23rd Sep 20251911 AMAQI
23rd Sep 20251912 PMAQI
23rd Sep 2025191 PMAQI
23rd Sep 2025222 PMAQI
23rd Sep 2025203 PMAQI
23rd Sep 2025184 PMAQI
23rd Sep 2025265 PMAQI
23rd Sep 2025306 PMAQI
23rd Sep 2025347 PMAQI
23rd Sep 2025428 PMAQI
23rd Sep 2025489 PMAQI
23rd Sep 20254910 PMAQI
23rd Sep 20254411 PMAQI
24th Sep 20254012 AMAQI
24th Sep 2025441 AMAQI
24th Sep 2025422 AMAQI
24th Sep 2025393 AMAQI
24th Sep 2025394 AMAQI
24th Sep 2025385 AMAQI

19°C16/25°C

24th Sep 2025386 AMAQI
24th Sep 2025377 AMAQI
24th Sep 2025258 AMAQI
24th Sep 2025209 AMAQI
24th Sep 20252210 AMAQI
24th Sep 20252111 AMAQI
24th Sep 20252312 PMAQI
24th Sep 2025301 PMAQI
24th Sep 2025332 PMAQI
24th Sep 2025363 PMAQI
24th Sep 2025344 PMAQI
24th Sep 2025455 PMAQI
24th Sep 2025446 PMAQI
24th Sep 2025477 PMAQI
24th Sep 2025508 PMAQI
24th Sep 2025549 PMAQI
24th Sep 20255510 PMAQI
24th Sep 20255211 PMAQI
25th Sep 20255012 AMAQI
25th Sep 2025421 AMAQI
25th Sep 2025422 AMAQI
25th Sep 2025403 AMAQI
25th Sep 2025384 AMAQI
25th Sep 2025395 AMAQI

19°C13/26°C

25th Sep 2025406 AMAQI
25th Sep 2025407 AMAQI
25th Sep 2025318 AMAQI
25th Sep 2025269 AMAQI
25th Sep 20252710 AMAQI
25th Sep 20252811 AMAQI
25th Sep 20252612 PMAQI
25th Sep 2025321 PMAQI
25th Sep 2025482 PMAQI
25th Sep 2025523 PMAQI
25th Sep 2025544 PMAQI
25th Sep 2025545 PMAQI
25th Sep 2025586 PMAQI
25th Sep 2025587 PMAQI
25th Sep 2025718 PMAQI
25th Sep 2025769 PMAQI
25th Sep 20257910 PMAQI
25th Sep 20257211 PMAQI
26th Sep 20257012 AMAQI
26th Sep 2025671 AMAQI
26th Sep 2025622 AMAQI
26th Sep 2025593 AMAQI
26th Sep 2025574 AMAQI
26th Sep 2025545 AMAQI

20°C14/27°C

26th Sep 2025556 AMAQI
26th Sep 2025557 AMAQI
26th Sep 2025528 AMAQI
26th Sep 2025579 AMAQI
26th Sep 20255810 AMAQI
26th Sep 20255511 AMAQI
26th Sep 20255412 PMAQI
26th Sep 2025551 PMAQI
26th Sep 2025582 PMAQI
26th Sep 2025593 PMAQI
26th Sep 2025544 PMAQI
26th Sep 2025515 PMAQI
26th Sep 2025526 PMAQI
26th Sep 2025507 PMAQI
26th Sep 2025468 PMAQI
26th Sep 2025469 PMAQI
26th Sep 20254410 PMAQI
26th Sep 20253911 PMAQI
27th Sep 20253712 AMAQI
27th Sep 2025331 AMAQI
27th Sep 2025332 AMAQI
27th Sep 2025333 AMAQI
27th Sep 2025334 AMAQI
27th Sep 2025335 AMAQI

20°C18/21°C

27th Sep 2025336 AMAQI
27th Sep 2025337 AMAQI
27th Sep 2025368 AMAQI
27th Sep 2025449 AMAQI
27th Sep 20254410 AMAQI
27th Sep 20254411 AMAQI
27th Sep 20254412 PMAQI
27th Sep 2025441 PMAQI
27th Sep 2025442 PMAQI
27th Sep 2025463 PMAQI
27th Sep 2025514 PMAQI
27th Sep 2025545 PMAQI
27th Sep 2025556 PMAQI
27th Sep 2025577 PMAQI
27th Sep 2025588 PMAQI
27th Sep 2025529 PMAQI
27th Sep 20254810 PMAQI
27th Sep 20254411 PMAQI
28th Sep 20254412 AMAQI
28th Sep 2025421 AMAQI
28th Sep 2025392 AMAQI
28th Sep 2025373 AMAQI
28th Sep 2025324 AMAQI
28th Sep 2025285 AMAQI

23°C20/26°C

28th Sep 2025286 AMAQI
28th Sep 2025237 AMAQI
28th Sep 2025108 AMAQI
28th Sep 202599 AMAQI
28th Sep 20251210 AMAQI
28th Sep 20251611 AMAQI
28th Sep 20252812 PMAQI
28th Sep 2025401 PMAQI
28th Sep 2025312 PMAQI
28th Sep 2025173 PMAQI
28th Sep 2025184 PMAQI
28th Sep 2025155 PMAQI
28th Sep 2025166 PMAQI
28th Sep 2025217 PMAQI
28th Sep 2025268 PMAQI
28th Sep 2025319 PMAQI
28th Sep 20252710 PMAQI
28th Sep 20251611 PMAQI
29th Sep 20251012 AMAQI
29th Sep 2025121 AMAQI
29th Sep 2025172 AMAQI
29th Sep 2025173 AMAQI
29th Sep 2025174 AMAQI
29th Sep 2025175 AMAQI

21°C19/22°C

29th Sep 2025176 AMAQI
29th Sep 2025177 AMAQI
29th Sep 2025178 AMAQI
29th Sep 2025179 AMAQI
29th Sep 20251710 AMAQI
29th Sep 20251711 AMAQI
29th Sep 20251712 PMAQI
29th Sep 2025171 PMAQI
29th Sep 2025172 PMAQI
29th Sep 2025173 PMAQI
29th Sep 2025224 PMAQI
29th Sep 2025285 PMAQI
29th Sep 2025176 PMAQI
29th Sep 2025177 PMAQI
29th Sep 2025248 PMAQI
29th Sep 2025349 PMAQI
29th Sep 20252910 PMAQI
29th Sep 20252811 PMAQI
30th Sep 20253312 AMAQI
30th Sep 2025291 AMAQI
30th Sep 2025262 AMAQI
30th Sep 2025263 AMAQI
30th Sep 2025274 AMAQI
30th Sep 2025325 AMAQI

18°C17/20°C

30th Sep 2025276 AMAQI
30th Sep 2025247 AMAQI
30th Sep 2025238 AMAQI
30th Sep 2025239 AMAQI
30th Sep 20252410 AMAQI
30th Sep 20252611 AMAQI
30th Sep 20251812 PMAQI
30th Sep 2025201 PMAQI
30th Sep 2025192 PMAQI
30th Sep 2025253 PMAQI
30th Sep 2025254 PMAQI
30th Sep 2025265 PMAQI
30th Sep 2025296 PMAQI
30th Sep 2025387 PMAQI
30th Sep 2025348 PMAQI
30th Sep 2025339 PMAQI
30th Sep 20253210 PMAQI
30th Sep 20253211 PMAQI
1st Oct 20253012 AMAQI
1st Oct 2025251 AMAQI
1st Oct 2025232 AMAQI
1st Oct 2025293 AMAQI
1st Oct 2025364 AMAQI
1st Oct 2025265 AMAQI

19°C16/21°C

1st Oct 2025266 AMAQI
1st Oct 2025227 AMAQI
1st Oct 2025248 AMAQI
1st Oct 2025269 AMAQI
1st Oct 20252210 AMAQI
1st Oct 20252111 AMAQI
1st Oct 20252312 PMAQI
1st Oct 2025351 PMAQI
1st Oct 2025392 PMAQI
1st Oct 2025393 PMAQI
1st Oct 2025404 PMAQI
1st Oct 2025455 PMAQI
1st Oct 2025486 PMAQI
1st Oct 2025517 PMAQI
1st Oct 2025528 PMAQI
1st Oct 2025529 PMAQI
1st Oct 20254910 PMAQI
1st Oct 20254611 PMAQI
2nd Oct 20254812 AMAQI
2nd Oct 2025511 AMAQI
2nd Oct 2025382 AMAQI
2nd Oct 2025363 AMAQI
2nd Oct 2025324 AMAQI
2nd Oct 2025345 AMAQI

20°C17/23°C

2nd Oct 2025346 AMAQI
2nd Oct 2025357 AMAQI
2nd Oct 2025348 AMAQI
2nd Oct 2025339 AMAQI
2nd Oct 20253710 AMAQI
2nd Oct 20253711 AMAQI
2nd Oct 20253912 PMAQI
2nd Oct 2025401 PMAQI
2nd Oct 2025412 PMAQI
2nd Oct 2025403 PMAQI
2nd Oct 2025424 PMAQI
2nd Oct 2025465 PMAQI
2nd Oct 2025376 PMAQI
2nd Oct 2025357 PMAQI
2nd Oct 2025338 PMAQI
2nd Oct 2025379 PMAQI
2nd Oct 20253110 PMAQI
2nd Oct 20253011 PMAQI
3rd Oct 20253012 AMAQI
3rd Oct 2025281 AMAQI
3rd Oct 2025312 AMAQI
3rd Oct 2025333 AMAQI
3rd Oct 2025314 AMAQI
3rd Oct 2025375 AMAQI

19°C18/20°C

3rd Oct 2025376 AMAQI
3rd Oct 2025367 AMAQI
3rd Oct 2025358 AMAQI
3rd Oct 2025339 AMAQI
3rd Oct 20254010 AMAQI
3rd Oct 20254811 AMAQI
3rd Oct 20254712 PMAQI
3rd Oct 2025321 PMAQI
3rd Oct 2025382 PMAQI
3rd Oct 2025373 PMAQI
3rd Oct 2025364 PMAQI
3rd Oct 2025375 PMAQI
3rd Oct 2025476 PMAQI
3rd Oct 2025457 PMAQI
3rd Oct 2025578 PMAQI
3rd Oct 2025539 PMAQI
3rd Oct 20255310 PMAQI
3rd Oct 20255011 PMAQI
4th Oct 20255612 AMAQI
4th Oct 2025561 AMAQI
4th Oct 2025562 AMAQI
4th Oct 2025563 AMAQI
4th Oct 2025534 AMAQI
4th Oct 2025525 AMAQI

20°C19/21°C

4th Oct 2025546 AMAQI
4th Oct 2025617 AMAQI
4th Oct 2025488 AMAQI
4th Oct 2025469 AMAQI
4th Oct 20253810 AMAQI
4th Oct 20255311 AMAQI
4th Oct 20255012 PMAQI
4th Oct 2025521 PMAQI
4th Oct 2025522 PMAQI
4th Oct 2025503 PMAQI
4th Oct 2025344 PMAQI
4th Oct 2025425 PMAQI
4th Oct 2025386 PMAQI
4th Oct 2025397 PMAQI
4th Oct 2025408 PMAQI
4th Oct 2025499 PMAQI
4th Oct 20254810 PMAQI
4th Oct 20255111 PMAQI
5th Oct 20254812 AMAQI
5th Oct 2025461 AMAQI
5th Oct 2025482 AMAQI
5th Oct 2025453 AMAQI
5th Oct 2025524 AMAQI
5th Oct 2025545 AMAQI

20°C20/21°C

5th Oct 2025506 AMAQI
5th Oct 2025497 AMAQI
5th Oct 2025528 AMAQI
5th Oct 2025529 AMAQI
5th Oct 20254910 AMAQI
5th Oct 20255611 AMAQI
5th Oct 20255912 PMAQI
5th Oct 2025551 PMAQI
5th Oct 2025532 PMAQI
5th Oct 2025473 PMAQI
5th Oct 2025404 PMAQI
5th Oct 2025395 PMAQI
5th Oct 2025406 PMAQI
5th Oct 2025417 PMAQI
5th Oct 2025438 PMAQI
5th Oct 2025399 PMAQI
5th Oct 20254310 PMAQI
5th Oct 20254111 PMAQI
6th Oct 20255212 AMAQI
6th Oct 2025561 AMAQI
6th Oct 2025552 AMAQI
6th Oct 2025563 AMAQI
6th Oct 2025524 AMAQI
6th Oct 2025515 AMAQI

21°C20/21°C

6th Oct 2025406 AMAQI
6th Oct 2025407 AMAQI
6th Oct 2025428 AMAQI
6th Oct 2025449 AMAQI
6th Oct 20253710 AMAQI
6th Oct 20254011 AMAQI
6th Oct 20253912 PMAQI
6th Oct 2025401 PMAQI
6th Oct 2025382 PMAQI
6th Oct 2025443 PMAQI
6th Oct 2025424 PMAQI
6th Oct 2025555 PMAQI
6th Oct 2025576 PMAQI
6th Oct 2025587 PMAQI
6th Oct 2025658 PMAQI
6th Oct 2025709 PMAQI
6th Oct 20256910 PMAQI
6th Oct 20256811 PMAQI
7th Oct 20256512 AMAQI
7th Oct 2025601 AMAQI

22°C20/25°C

7th Oct 2025527 PMAQI
7th Oct 2025818 PMAQI
7th Oct 2025849 PMAQI
7th Oct 20258610 PMAQI
7th Oct 20258111 PMAQI
8th Oct 20257812 AMAQI
8th Oct 2025641 AMAQI
8th Oct 2025592 AMAQI
8th Oct 2025583 AMAQI
8th Oct 2025564 AMAQI
8th Oct 2025565 AMAQI

24°C21/29°C

8th Oct 2025536 AMAQI
8th Oct 2025497 AMAQI
8th Oct 2025558 AMAQI
8th Oct 2025559 AMAQI
8th Oct 20255810 AMAQI
8th Oct 20255611 AMAQI
8th Oct 20255612 PMAQI
8th Oct 2025551 PMAQI
8th Oct 2025542 PMAQI
8th Oct 2025643 PMAQI
8th Oct 2025704 PMAQI
8th Oct 2025675 PMAQI
8th Oct 2025506 PMAQI
8th Oct 2025547 PMAQI
8th Oct 2025688 PMAQI
8th Oct 2025709 PMAQI
8th Oct 20257310 PMAQI
8th Oct 20257611 PMAQI
9th Oct 20256812 AMAQI
9th Oct 2025671 AMAQI
9th Oct 2025682 AMAQI
9th Oct 2025643 AMAQI
9th Oct 2025644 AMAQI
9th Oct 2025635 AMAQI

23°C19/28°C

9th Oct 2025636 AMAQI
9th Oct 2025637 AMAQI
9th Oct 2025618 AMAQI
9th Oct 2025609 AMAQI
9th Oct 20256210 AMAQI
9th Oct 20256611 AMAQI
9th Oct 20256612 PMAQI
9th Oct 2025661 PMAQI
9th Oct 2025672 PMAQI
9th Oct 2025553 PMAQI
9th Oct 2025514 PMAQI
9th Oct 2025445 PMAQI
9th Oct 2025416 PMAQI
9th Oct 2025487 PMAQI
9th Oct 2025608 PMAQI
9th Oct 2025689 PMAQI
9th Oct 20257510 PMAQI
9th Oct 20258111 PMAQI
10th Oct 20258512 AMAQI
10th Oct 2025701 AMAQI
10th Oct 2025632 AMAQI
10th Oct 2025663 AMAQI
10th Oct 2025684 AMAQI
10th Oct 2025605 AMAQI

26°C23/30°C

10th Oct 2025596 AMAQI
10th Oct 2025587 AMAQI
10th Oct 2025618 AMAQI
10th Oct 2025669 AMAQI
10th Oct 20256610 AMAQI
10th Oct 20256611 AMAQI
10th Oct 20256912 PMAQI
10th Oct 2025661 PMAQI
10th Oct 2025722 PMAQI
10th Oct 2025713 PMAQI
10th Oct 2025744 PMAQI
10th Oct 2025785 PMAQI
10th Oct 2025796 PMAQI
10th Oct 2025787 PMAQI
10th Oct 2025678 PMAQI
10th Oct 2025889 PMAQI
10th Oct 20259010 PMAQI
10th Oct 202512311 PMAQI
11th Oct 202511812 AMAQI
11th Oct 2025771 AMAQI
11th Oct 2025752 AMAQI
11th Oct 2025753 AMAQI
11th Oct 2025744 AMAQI
11th Oct 2025725 AMAQI

25°C24/30°C

11th Oct 2025726 AMAQI
11th Oct 2025727 AMAQI
11th Oct 2025718 AMAQI
11th Oct 2025639 AMAQI
11th Oct 20256910 AMAQI
11th Oct 20256111 AMAQI
11th Oct 20256212 PMAQI
11th Oct 2025581 PMAQI
11th Oct 2025492 PMAQI
11th Oct 2025483 PMAQI
11th Oct 2025504 PMAQI
11th Oct 2025525 PMAQI
11th Oct 2025736 PMAQI
11th Oct 2025857 PMAQI
11th Oct 2025788 PMAQI
11th Oct 2025569 PMAQI
11th Oct 20255610 PMAQI
11th Oct 20256011 PMAQI
12th Oct 20256512 AMAQI
12th Oct 2025631 AMAQI
12th Oct 2025592 AMAQI
12th Oct 2025403 AMAQI
12th Oct 2025534 AMAQI
12th Oct 2025555 AMAQI

21°C18/22°C

12th Oct 2025516 AMAQI
12th Oct 2025457 AMAQI
12th Oct 2025478 AMAQI
12th Oct 2025479 AMAQI
12th Oct 20256010 AMAQI
12th Oct 20257211 AMAQI
12th Oct 20257212 PMAQI
12th Oct 2025681 PMAQI
12th Oct 2025622 PMAQI
12th Oct 2025583 PMAQI
12th Oct 2025604 PMAQI
12th Oct 2025605 PMAQI
12th Oct 2025606 PMAQI
12th Oct 2025547 PMAQI
12th Oct 2025538 PMAQI
12th Oct 2025539 PMAQI
12th Oct 20255510 PMAQI
12th Oct 20255511 PMAQI
13th Oct 20255412 AMAQI
13th Oct 2025551 AMAQI
13th Oct 2025542 AMAQI
13th Oct 2025543 AMAQI
13th Oct 2025554 AMAQI
13th Oct 2025445 AMAQI

17°C14/19°C

13th Oct 2025386 AMAQI
6 AM
13th Oct 2025407 AMAQI
13th Oct 2025418 AMAQI
12 PM
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 7 AM

45AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
8 AM - 10 AM

38AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 45), while the lowest AQI was between 8 AM to 10 AM (Avg. 38).
Night time
Avg. Highest Time
9 PM - 11 PM

52AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 7 PM

48AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 52), while the lowest AQI was between 12 AM to 7 PM (Avg. 48).

2025 Days Vs Air Quality

City Epa, Bazhou, Sichuan, China

2025

18%

52

62%

176

16%

46

4%

10

0.3%

1

Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)

Good
52 Days
Moderate
176 Days
Poor
46 Days
Unhealthy
10 Days
Severe
0 Days
Hazardous
1 Days

Under WHO’s Safe Air Quality Limits: 18%

Health Risk Level:

Extreme

In 2025, 18% of 286 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

City Epa, Bazhou, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
150AQI
2nd January 2025
149AQI
3rd January 2025
160AQI
4th January 2025
150AQI
5th January 2025
122AQI
6th January 2025
140AQI
7th January 2025
130AQI
8th January 2025
130AQI
9th January 2025
120AQI
10th January 2025
118AQI
11th January 2025
105AQI
12th January 2025
121AQI
13th January 2025
130AQI
14th January 2025
123AQI
15th January 2025
122AQI
16th January 2025
126AQI
17th January 2025
137AQI
18th January 2025
139AQI
19th January 2025
157AQI
20th January 2025
157AQI
21st January 2025
170AQI
22nd January 2025
174AQI
23rd January 2025
185AQI
24th January 2025
128AQI
25th January 2025
95AQI
26th January 2025
99AQI
27th January 2025
111AQI
28th January 2025
125AQI
29th January 2025
160AQI
30th January 2025
161AQI
31st January 2025
147AQI
1st February 2025
116AQI
2nd February 2025
105AQI
3rd February 2025
92AQI
4th February 2025
101AQI
5th February 2025
82AQI
6th February 2025
81AQI
7th February 2025
73AQI
8th February 2025
76AQI
9th February 2025
86AQI
10th February 2025
101AQI
11th February 2025
118AQI
12th February 2025
85AQI
13th February 2025
96AQI
14th February 2025
85AQI
15th February 2025
96AQI
16th February 2025
98AQI
17th February 2025
97AQI
18th February 2025
93AQI
19th February 2025
108AQI
20th February 2025
100AQI
21st February 2025
97AQI
22nd February 2025
87AQI
23rd February 2025
78AQI
24th February 2025
88AQI
25th February 2025
80AQI
26th February 2025
102AQI
27th February 2025
107AQI
28th February 2025
119AQI
1st March 2025
125AQI
2nd March 2025
96AQI
3rd March 2025
68AQI
4th March 2025
59AQI
5th March 2025
57AQI
6th March 2025
62AQI
7th March 2025
67AQI
8th March 2025
82AQI
9th March 2025
88AQI
10th March 2025
94AQI
11th March 2025
89AQI
12th March 2025
92AQI
13th March 2025
78AQI
14th March 2025
70AQI
15th March 2025
63AQI
16th March 2025
63AQI
17th March 2025
68AQI
18th March 2025
84AQI
19th March 2025
91AQI
20th March 2025
87AQI
21st March 2025
91AQI
22nd March 2025
102AQI
23rd March 2025
99AQI
24th March 2025
92AQI
25th March 2025
90AQI
26th March 2025
92AQI
27th March 2025
153AQI
28th March 2025
78AQI
29th March 2025
90AQI
30th March 2025
69AQI
31st March 2025
73AQI
1st April 2025
82AQI
2nd April 2025
85AQI
3rd April 2025
83AQI
4th April 2025
94AQI
5th April 2025
96AQI
6th April 2025
92AQI
7th April 2025
90AQI
8th April 2025
92AQI
9th April 2025
89AQI
10th April 2025
86AQI
11th April 2025
76AQI
12th April 2025
429AQI
13th April 2025
189AQI
14th April 2025
150AQI
15th April 2025
129AQI
16th April 2025
119AQI
17th April 2025
114AQI
18th April 2025
108AQI
19th April 2025
102AQI
20th April 2025
80AQI
21st April 2025
79AQI
22nd April 2025
102AQI
23rd April 2025
104AQI
24th April 2025
83AQI
25th April 2025
85AQI
26th April 2025
76AQI
27th April 2025
76AQI
28th April 2025
71AQI
29th April 2025
72AQI
30th April 2025
65AQI
1st May 2025
76AQI
2nd May 2025
79AQI
3rd May 2025
83AQI
4th May 2025
80AQI
5th May 2025
67AQI
6th May 2025
81AQI
7th May 2025
82AQI
8th May 2025
75AQI
9th May 2025
98AQI
10th May 2025
79AQI
11th May 2025
90AQI
12th May 2025
85AQI
13th May 2025
76AQI
14th May 2025
83AQI
15th May 2025
99AQI
16th May 2025
107AQI
17th May 2025
133AQI
18th May 2025
112AQI
19th May 2025
136AQI
20th May 2025
115AQI
21st May 2025
117AQI
22nd May 2025
85AQI
23rd May 2025
91AQI
24th May 2025
92AQI
25th May 2025
84AQI
26th May 2025
83AQI
27th May 2025
77AQI
28th May 2025
70AQI
29th May 2025
65AQI
30th May 2025
66AQI
31st May 2025
57AQI
1st June 2025
53AQI
2nd June 2025
52AQI
3rd June 2025
64AQI
4th June 2025
68AQI
5th June 2025
65AQI
6th June 2025
73AQI
7th June 2025
61AQI
8th June 2025
59AQI
9th June 2025
60AQI
10th June 2025
66AQI
11th June 2025
64AQI
12th June 2025
69AQI
13th June 2025
72AQI
14th June 2025
66AQI
15th June 2025
67AQI
16th June 2025
68AQI
17th June 2025
68AQI
18th June 2025
61AQI
19th June 2025
56AQI
20th June 2025
60AQI
21st June 2025
54AQI
22nd June 2025
46AQI
23rd June 2025
49AQI
24th June 2025
52AQI
25th June 2025
49AQI
26th June 2025
52AQI
27th June 2025
55AQI
28th June 2025
52AQI
29th June 2025
53AQI
30th June 2025
46AQI
1st July 2025
44AQI
2nd July 2025
46AQI
3rd July 2025
49AQI
4th July 2025
47AQI
5th July 2025
39AQI
6th July 2025
50AQI
7th July 2025
41AQI
8th July 2025
43AQI
9th July 2025
46AQI
10th July 2025
53AQI
11th July 2025
51AQI
12th July 2025
58AQI
13th July 2025
61AQI
14th July 2025
62AQI
15th July 2025
63AQI
16th July 2025
65AQI
17th July 2025
66AQI
18th July 2025
57AQI
19th July 2025
56AQI
20th July 2025
53AQI
21st July 2025
47AQI
22nd July 2025
53AQI
23rd July 2025
46AQI
24th July 2025
43AQI
25th July 2025
40AQI
26th July 2025
47AQI
27th July 2025
50AQI
28th July 2025
53AQI
29th July 2025
56AQI
30th July 2025
55AQI
31st July 2025
58AQI
1st August 2025
60AQI
2nd August 2025
60AQI
3rd August 2025
62AQI
4th August 2025
64AQI
5th August 2025
64AQI
6th August 2025
61AQI
7th August 2025
58AQI
8th August 2025
57AQI
9th August 2025
50AQI
10th August 2025
44AQI
11th August 2025
44AQI
12th August 2025
52AQI
13th August 2025
54AQI
14th August 2025
56AQI
15th August 2025
55AQI
16th August 2025
46AQI
17th August 2025
46AQI
18th August 2025
47AQI
19th August 2025
53AQI
20th August 2025
51AQI
21st August 2025
52AQI
22nd August 2025
47AQI
23rd August 2025
47AQI
24th August 2025
44AQI
25th August 2025
46AQI
26th August 2025
50AQI
27th August 2025
51AQI
28th August 2025
45AQI
29th August 2025
44AQI
30th August 2025
51AQI
31st August 2025
54AQI
1st September 2025
55AQI
2nd September 2025
58AQI
3rd September 2025
62AQI
4th September 2025
60AQI
5th September 2025
57AQI
6th September 2025
58AQI
7th September 2025
58AQI
8th September 2025
58AQI
9th September 2025
56AQI
10th September 2025
58AQI
11th September 2025
50AQI
12th September 2025
44AQI
13th September 2025
45AQI
14th September 2025
53AQI
15th September 2025
58AQI
16th September 2025
54AQI
17th September 2025
46AQI
18th September 2025
38AQI
19th September 2025
39AQI
20th September 2025
35AQI
21st September 2025
33AQI
22nd September 2025
32AQI
23rd September 2025
34AQI
24th September 2025
40AQI
25th September 2025
51AQI
26th September 2025
57AQI
27th September 2025
43AQI
28th September 2025
29AQI
29th September 2025
18AQI
30th September 2025
28AQI
1st October 2025
36AQI
2nd October 2025
38AQI
3rd October 2025
38AQI
4th October 2025
50AQI
5th October 2025
49AQI
6th October 2025
51AQI
7th October 2025
76AQI
8th October 2025
63AQI
9th October 2025
64AQI
10th October 2025
75AQI
11th October 2025
78AQI
12th October 2025
59AQI
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

137AQI

95AQI

84AQI

107AQI

88AQI

59AQI

52AQI

52AQI

47AQI

56AQI

No. of days

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

202579AQI

2
21
8
19
9
28
2
1
20
8
1
1
25
6
4
26
15
16
13
18
15
15
5
7
52
176
46
10
1

Highest AQI recorded in

January

137AQI

Lowest AQI recorded in

September

47AQI

202472AQI

1
3
8
4
1
1
3
9
1
29
22
9
9
22
3
23
3
5
26
8
20
2
10
19
2
52
153
32
6

Highest AQI recorded in

January

126AQI

Lowest AQI recorded in

July

48AQI

2023100AQI

3
1
15
11
4
1
18
11
4

Highest AQI recorded in

December

103AQI

Lowest AQI recorded in

November

68AQI

2022102AQI

4
14
7
1
10
9
2
14
8
3
6
1
5
34
31
9

Highest AQI recorded in

January

130AQI

Lowest AQI recorded in

May

45AQI

202177AQI

4
13
14
4
9
9
6
3
23
5
15
15
1
10
7
13
15
2
17
12
19
12
14
13
6
6
1
10
7
1
7
16
3
93
136
59
24

Highest AQI recorded in

January

137AQI

Lowest AQI recorded in

August

47AQI

202066AQI

3
6
4
4
16
1
2
9
7
12
18
19
12
17
14
12
18
18
11
2
4
22
4
1
15
8
7
92
141
26
7

Highest AQI recorded in

December

104AQI

Lowest AQI recorded in

July

45AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
102AQI
Least Polluted Year Recorded
2020(Avg.)
66AQI

City Epa's annual 2025 AQI (79) shows an average percentage change of -2.3% (improved AQI) compared to previous years: 2020 (66), 2021 (77), 2022 (102), 2023 (100), 2024 (72).