Bda Epa, Yantai, Shandong, 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
Bda Epa, Yantai, Shandong, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2022
131AQILowest AQI recorded on
3rd Aug 2023
24AQISame Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 45 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Bda Epa, Yantai, Shandong, China
AQI
Day
Night
.
4 AM11th Aug 2025
7 PM
3 AM12th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9AM11th Aug
67AQI
Avg. Lowest Time
1PM11th Aug
45AQI
In the last 24 hours,
Bda Epa's AQI reached its highest point of 67 at 9 AM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Bda Epa, Yantai, Shandong, China
JulAug
13th - 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 - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
13th Jul 2025634 AMAQI
13th Jul 2025635 AMAQI
13th Jul 2025636 AMAQI
13th Jul 2025637 AMAQI
13th Jul 2025648 AMAQI
13th Jul 2025679 AMAQI
13th Jul 20257710 AMAQI
13th Jul 20255211 AMAQI
13th Jul 20253812 PMAQI
13th Jul 2025381 PMAQI
13th Jul 2025622 PMAQI
13th Jul 2025663 PMAQI
13th Jul 2025624 PMAQI
13th Jul 2025625 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025588 PMAQI
13th Jul 2025589 PMAQI
13th Jul 20255610 PMAQI
13th Jul 20255611 PMAQI
14th Jul 20255612 AMAQI
14th Jul 2025621 AMAQI
14th Jul 2025632 AMAQI
14th Jul 2025623 AMAQI
26°C24/28°C
14th Jul 2025624 AMAQI
14th Jul 2025625 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025627 AMAQI
14th Jul 2025398 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20255310 AMAQI
14th Jul 20255411 AMAQI
14th Jul 20255012 PMAQI
14th Jul 2025581 PMAQI
14th Jul 2025542 PMAQI
14th Jul 2025553 PMAQI
14th Jul 2025574 PMAQI
14th Jul 2025555 PMAQI
14th Jul 2025516 PMAQI
14th Jul 2025487 PMAQI
14th Jul 2025558 PMAQI
14th Jul 2025549 PMAQI
14th Jul 20255410 PMAQI
14th Jul 20255411 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025571 AMAQI
15th Jul 2025612 AMAQI
15th Jul 2025603 AMAQI
25°C23/26°C
15th Jul 2025594 AMAQI
15th Jul 2025595 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025597 AMAQI
15th Jul 2025388 AMAQI
15th Jul 2025349 AMAQI
15th Jul 20253210 AMAQI
15th Jul 20253911 AMAQI
15th Jul 20254312 PMAQI
15th Jul 2025421 PMAQI
15th Jul 2025422 PMAQI
15th Jul 2025423 PMAQI
15th Jul 2025364 PMAQI
15th Jul 2025365 PMAQI
15th Jul 2025426 PMAQI
15th Jul 2025437 PMAQI
15th Jul 2025528 PMAQI
15th Jul 2025519 PMAQI
15th Jul 20255210 PMAQI
15th Jul 20255111 PMAQI
16th Jul 20255212 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025582 AMAQI
16th Jul 2025583 AMAQI
24°C21/27°C
16th Jul 2025574 AMAQI
16th Jul 2025575 AMAQI
16th Jul 2025566 AMAQI
16th Jul 2025567 AMAQI
16th Jul 2025428 AMAQI
16th Jul 2025329 AMAQI
16th Jul 20253610 AMAQI
16th Jul 20253911 AMAQI
16th Jul 20254812 PMAQI
16th Jul 2025511 PMAQI
16th Jul 2025532 PMAQI
16th Jul 2025563 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025495 PMAQI
16th Jul 2025516 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025528 PMAQI
16th Jul 2025549 PMAQI
16th Jul 20254910 PMAQI
16th Jul 20255011 PMAQI
17th Jul 20255212 AMAQI
17th Jul 2025561 AMAQI
17th Jul 2025572 AMAQI
17th Jul 2025563 AMAQI
23°C21/24°C
17th Jul 2025554 AMAQI
17th Jul 2025555 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025478 AMAQI
17th Jul 2025359 AMAQI
17th Jul 20253710 AMAQI
17th Jul 20255111 AMAQI
17th Jul 20255412 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025422 PMAQI
17th Jul 2025543 PMAQI
17th Jul 2025604 PMAQI
17th Jul 2025635 PMAQI
17th Jul 2025616 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025528 PMAQI
17th Jul 2025529 PMAQI
17th Jul 20255210 PMAQI
17th Jul 20255111 PMAQI
18th Jul 20255412 AMAQI
18th Jul 2025561 AMAQI
18th Jul 2025552 AMAQI
18th Jul 2025543 AMAQI
24°C21/26°C
18th Jul 2025544 AMAQI
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025558 AMAQI
18th Jul 2025509 AMAQI
18th Jul 20253710 AMAQI
18th Jul 20253811 AMAQI
18th Jul 20253212 PMAQI
18th Jul 2025491 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025413 PMAQI
18th Jul 2025384 PMAQI
18th Jul 2025395 PMAQI
18th Jul 2025416 PMAQI
18th Jul 2025447 PMAQI
18th Jul 2025498 PMAQI
18th Jul 2025529 PMAQI
18th Jul 20255210 PMAQI
18th Jul 20255411 PMAQI
19th Jul 20255212 AMAQI
19th Jul 2025551 AMAQI
19th Jul 2025552 AMAQI
19th Jul 2025543 AMAQI
25°C23/27°C
19th Jul 2025544 AMAQI
19th Jul 2025535 AMAQI
19th Jul 2025536 AMAQI
19th Jul 2025547 AMAQI
19th Jul 2025608 AMAQI
19th Jul 2025569 AMAQI
19th Jul 20255610 AMAQI
19th Jul 20256011 AMAQI
19th Jul 20256012 PMAQI
19th Jul 2025601 PMAQI
19th Jul 2025562 PMAQI
19th Jul 2025493 PMAQI
19th Jul 2025484 PMAQI
19th Jul 2025535 PMAQI
19th Jul 2025446 PMAQI
19th Jul 2025447 PMAQI
19th Jul 2025518 PMAQI
19th Jul 2025509 PMAQI
19th Jul 20255210 PMAQI
19th Jul 20255011 PMAQI
20th Jul 20254612 AMAQI
20th Jul 2025531 AMAQI
20th Jul 2025552 AMAQI
20th Jul 2025553 AMAQI
26°C23/29°C
20th Jul 2025554 AMAQI
20th Jul 2025565 AMAQI
20th Jul 2025556 AMAQI
20th Jul 2025557 AMAQI
20th Jul 2025398 AMAQI
20th Jul 2025249 AMAQI
20th Jul 20252810 AMAQI
20th Jul 20252511 AMAQI
20th Jul 20254312 PMAQI
20th Jul 2025451 PMAQI
20th Jul 2025382 PMAQI
20th Jul 2025293 PMAQI
20th Jul 2025234 PMAQI
20th Jul 2025315 PMAQI
20th Jul 2025286 PMAQI
20th Jul 2025337 PMAQI
20th Jul 2025428 PMAQI
20th Jul 2025409 PMAQI
20th Jul 20254410 PMAQI
20th Jul 20254411 PMAQI
21st Jul 20254412 AMAQI
21st Jul 2025551 AMAQI
21st Jul 2025552 AMAQI
21st Jul 2025543 AMAQI
28°C24/32°C
21st Jul 2025524 AMAQI
21st Jul 2025525 AMAQI
21st Jul 2025536 AMAQI
21st Jul 2025527 AMAQI
21st Jul 2025288 AMAQI
21st Jul 2025219 AMAQI
21st Jul 20252110 AMAQI
21st Jul 20252311 AMAQI
21st Jul 20252512 PMAQI
21st Jul 2025241 PMAQI
21st Jul 2025262 PMAQI
21st Jul 2025423 PMAQI
21st Jul 2025404 PMAQI
21st Jul 2025345 PMAQI
21st Jul 2025256 PMAQI
21st Jul 2025327 PMAQI
21st Jul 2025428 PMAQI
21st Jul 2025429 PMAQI
21st Jul 20254310 PMAQI
21st Jul 20254511 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025541 AMAQI
22nd Jul 2025542 AMAQI
22nd Jul 2025523 AMAQI
27°C26/30°C
22nd Jul 2025514 AMAQI
22nd Jul 2025515 AMAQI
22nd Jul 2025516 AMAQI
22nd Jul 2025507 AMAQI
22nd Jul 2025308 AMAQI
22nd Jul 2025249 AMAQI
22nd Jul 20252110 AMAQI
22nd Jul 20252111 AMAQI
22nd Jul 20252212 PMAQI
22nd Jul 2025201 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025213 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025245 PMAQI
22nd Jul 2025256 PMAQI
22nd Jul 2025337 PMAQI
22nd Jul 2025408 PMAQI
22nd Jul 2025399 PMAQI
22nd Jul 20253810 PMAQI
22nd Jul 20253811 PMAQI
23rd Jul 20253612 AMAQI
23rd Jul 2025471 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025493 AMAQI
27°C24/30°C
23rd Jul 2025464 AMAQI
23rd Jul 2025465 AMAQI
23rd Jul 2025466 AMAQI
23rd Jul 2025457 AMAQI
23rd Jul 2025248 AMAQI
23rd Jul 2025189 AMAQI
23rd Jul 20251810 AMAQI
23rd Jul 20252211 AMAQI
23rd Jul 20252412 PMAQI
23rd Jul 2025241 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025253 PMAQI
23rd Jul 2025214 PMAQI
23rd Jul 2025205 PMAQI
23rd Jul 2025186 PMAQI
23rd Jul 2025267 PMAQI
23rd Jul 2025348 PMAQI
23rd Jul 2025339 PMAQI
23rd Jul 20253310 PMAQI
23rd Jul 20253611 PMAQI
24th Jul 20253412 AMAQI
24th Jul 2025411 AMAQI
24th Jul 2025442 AMAQI
24th Jul 2025443 AMAQI
27°C25/31°C
24th Jul 2025414 AMAQI
24th Jul 2025425 AMAQI
24th Jul 2025416 AMAQI
24th Jul 2025417 AMAQI
24th Jul 2025298 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252810 AMAQI
24th Jul 20253211 AMAQI
24th Jul 20254012 PMAQI
24th Jul 2025421 PMAQI
24th Jul 2025462 PMAQI
24th Jul 2025453 PMAQI
24th Jul 2025444 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025367 PMAQI
24th Jul 2025388 PMAQI
24th Jul 2025429 PMAQI
24th Jul 20254610 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025441 AMAQI
25th Jul 2025422 AMAQI
25th Jul 2025413 AMAQI
27°C25/31°C
25th Jul 2025404 AMAQI
25th Jul 2025425 AMAQI
25th Jul 2025426 AMAQI
25th Jul 2025427 AMAQI
25th Jul 2025518 AMAQI
25th Jul 2025489 AMAQI
25th Jul 20255110 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255012 PMAQI
25th Jul 2025531 PMAQI
25th Jul 2025522 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025544 PMAQI
25th Jul 2025475 PMAQI
25th Jul 2025476 PMAQI
25th Jul 2025437 PMAQI
25th Jul 2025488 PMAQI
25th Jul 2025459 PMAQI
25th Jul 20254610 PMAQI
25th Jul 20254211 PMAQI
26th Jul 20254312 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025473 AMAQI
27°C24/31°C
26th Jul 2025494 AMAQI
26th Jul 2025485 AMAQI
26th Jul 2025476 AMAQI
26th Jul 2025477 AMAQI
26th Jul 2025468 AMAQI
26th Jul 2025429 AMAQI
26th Jul 20255110 AMAQI
26th Jul 20255611 AMAQI
26th Jul 20256012 PMAQI
26th Jul 2025621 PMAQI
26th Jul 2025552 PMAQI
26th Jul 2025543 PMAQI
26th Jul 2025534 PMAQI
26th Jul 2025565 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025537 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255510 PMAQI
26th Jul 20254911 PMAQI
27th Jul 20254412 AMAQI
27th Jul 2025501 AMAQI
27th Jul 2025502 AMAQI
27th Jul 2025503 AMAQI
27°C24/30°C
27th Jul 2025514 AMAQI
27th Jul 2025505 AMAQI
27th Jul 2025506 AMAQI
27th Jul 2025507 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025509 AMAQI
27th Jul 20254610 AMAQI
27th Jul 20255211 AMAQI
27th Jul 20254112 PMAQI
27th Jul 2025401 PMAQI
27th Jul 2025472 PMAQI
27th Jul 2025503 PMAQI
27th Jul 2025484 PMAQI
27th Jul 2025565 PMAQI
27th Jul 2025496 PMAQI
27th Jul 2025497 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025539 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255312 AMAQI
28th Jul 2025501 AMAQI
28th Jul 2025502 AMAQI
28th Jul 2025503 AMAQI
27°C25/30°C
28th Jul 2025504 AMAQI
28th Jul 2025505 AMAQI
28th Jul 2025506 AMAQI
28th Jul 2025517 AMAQI
28th Jul 2025408 AMAQI
28th Jul 2025409 AMAQI
28th Jul 20255110 AMAQI
28th Jul 20255811 AMAQI
28th Jul 20255312 PMAQI
28th Jul 2025541 PMAQI
28th Jul 2025562 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025374 PMAQI
28th Jul 2025335 PMAQI
28th Jul 2025216 PMAQI
28th Jul 2025317 PMAQI
28th Jul 2025468 PMAQI
28th Jul 2025429 PMAQI
28th Jul 20254210 PMAQI
28th Jul 20254211 PMAQI
29th Jul 20254412 AMAQI
29th Jul 2025511 AMAQI
29th Jul 2025512 AMAQI
29th Jul 2025523 AMAQI
28°C25/31°C
29th Jul 2025524 AMAQI
29th Jul 2025525 AMAQI
29th Jul 2025526 AMAQI
29th Jul 2025527 AMAQI
29th Jul 2025368 AMAQI
29th Jul 2025359 AMAQI
29th Jul 20252810 AMAQI
29th Jul 20252711 AMAQI
29th Jul 20252712 PMAQI
29th Jul 2025261 PMAQI
29th Jul 2025262 PMAQI
29th Jul 2025173 PMAQI
29th Jul 2025214 PMAQI
29th Jul 2025265 PMAQI
29th Jul 2025206 PMAQI
29th Jul 2025277 PMAQI
29th Jul 2025388 PMAQI
29th Jul 2025419 PMAQI
29th Jul 20254010 PMAQI
29th Jul 20253911 PMAQI
30th Jul 20253812 AMAQI
30th Jul 2025441 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025493 AMAQI
29°C25/34°C
30th Jul 2025474 AMAQI
30th Jul 2025485 AMAQI
30th Jul 2025476 AMAQI
30th Jul 2025477 AMAQI
30th Jul 2025348 AMAQI
30th Jul 2025279 AMAQI
30th Jul 20253710 AMAQI
30th Jul 20253411 AMAQI
30th Jul 20253112 PMAQI
30th Jul 2025301 PMAQI
30th Jul 2025452 PMAQI
30th Jul 2025403 PMAQI
30th Jul 2025394 PMAQI
30th Jul 2025365 PMAQI
30th Jul 2025376 PMAQI
30th Jul 2025437 PMAQI
30th Jul 2025488 PMAQI
30th Jul 2025499 PMAQI
30th Jul 20254810 PMAQI
30th Jul 20255111 PMAQI
31st Jul 20255012 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025483 AMAQI
26°C24/27°C
31st Jul 2025484 AMAQI
31st Jul 2025485 AMAQI
31st Jul 2025486 AMAQI
31st Jul 2025487 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20254310 AMAQI
31st Jul 20255211 AMAQI
31st Jul 20253812 PMAQI
31st Jul 2025361 PMAQI
31st Jul 2025352 PMAQI
31st Jul 2025363 PMAQI
31st Jul 2025334 PMAQI
31st Jul 2025315 PMAQI
31st Jul 2025386 PMAQI
31st Jul 2025457 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025531 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025523 AMAQI
27°C25/29°C
1st Aug 2025544 AMAQI
1st Aug 2025575 AMAQI
1st Aug 2025576 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025638 AMAQI
1st Aug 2025639 AMAQI
1st Aug 20256110 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20255812 PMAQI
1st Aug 2025601 PMAQI
1st Aug 2025552 PMAQI
1st Aug 2025603 PMAQI
1st Aug 2025584 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025516 PMAQI
1st Aug 2025557 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025599 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20255511 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025553 AMAQI
27°C25/30°C
2nd Aug 2025554 AMAQI
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025648 AMAQI
2nd Aug 2025649 AMAQI
2nd Aug 20256110 AMAQI
2nd Aug 20255811 AMAQI
2nd Aug 20255912 PMAQI
2nd Aug 2025621 PMAQI
2nd Aug 2025592 PMAQI
2nd Aug 2025613 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025645 PMAQI
2nd Aug 2025616 PMAQI
2nd Aug 2025617 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025563 AMAQI
27°C25/30°C
3rd Aug 2025584 AMAQI
3rd Aug 2025585 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025678 AMAQI
3rd Aug 2025689 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20257211 AMAQI
3rd Aug 20256212 PMAQI
3rd Aug 2025641 PMAQI
3rd Aug 2025592 PMAQI
3rd Aug 2025543 PMAQI
3rd Aug 2025584 PMAQI
3rd Aug 2025625 PMAQI
3rd Aug 2025576 PMAQI
3rd Aug 2025557 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025579 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025581 AMAQI
4th Aug 2025572 AMAQI
4th Aug 2025593 AMAQI
27°C25/31°C
4th Aug 2025594 AMAQI
4th Aug 2025605 AMAQI
4th Aug 2025596 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025418 AMAQI
4th Aug 2025459 AMAQI
4th Aug 20254910 AMAQI
4th Aug 20254311 AMAQI
4th Aug 20254512 PMAQI
4th Aug 2025461 PMAQI
4th Aug 2025422 PMAQI
4th Aug 2025503 PMAQI
4th Aug 2025464 PMAQI
4th Aug 2025495 PMAQI
4th Aug 2025586 PMAQI
4th Aug 2025537 PMAQI
4th Aug 2025568 PMAQI
4th Aug 2025589 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255411 PMAQI
5th Aug 20255612 AMAQI
5th Aug 2025571 AMAQI
5th Aug 2025582 AMAQI
5th Aug 2025563 AMAQI
26°C25/28°C
5th Aug 2025564 AMAQI
5th Aug 2025565 AMAQI
5th Aug 2025566 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025608 AMAQI
5th Aug 2025579 AMAQI
5th Aug 20255610 AMAQI
5th Aug 20254811 AMAQI
5th Aug 20255412 PMAQI
5th Aug 2025551 PMAQI
5th Aug 2025522 PMAQI
5th Aug 2025503 PMAQI
5th Aug 2025524 PMAQI
5th Aug 2025495 PMAQI
5th Aug 2025496 PMAQI
5th Aug 2025547 PMAQI
5th Aug 2025578 PMAQI
5th Aug 2025569 PMAQI
5th Aug 20255510 PMAQI
5th Aug 20255311 PMAQI
6th Aug 20255412 AMAQI
6th Aug 2025551 AMAQI
6th Aug 2025552 AMAQI
6th Aug 2025563 AMAQI
28°C25/33°C
6th Aug 2025564 AMAQI
6th Aug 2025565 AMAQI
6th Aug 2025566 AMAQI
6th Aug 2025567 AMAQI
6th Aug 2025488 AMAQI
6th Aug 2025469 AMAQI
6th Aug 20255010 AMAQI
6th Aug 20254211 AMAQI
6th Aug 20255212 PMAQI
6th Aug 2025551 PMAQI
6th Aug 2025552 PMAQI
6th Aug 2025523 PMAQI
6th Aug 2025504 PMAQI
6th Aug 2025495 PMAQI
6th Aug 2025546 PMAQI
6th Aug 2025567 PMAQI
6th Aug 2025588 PMAQI
6th Aug 2025589 PMAQI
6th Aug 20255610 PMAQI
6th Aug 20255811 PMAQI
7th Aug 20256012 AMAQI
7th Aug 2025551 AMAQI
7th Aug 2025552 AMAQI
7th Aug 2025543 AMAQI
27°C25/29°C
7th Aug 2025554 AMAQI
7th Aug 2025545 AMAQI
7th Aug 2025546 AMAQI
7th Aug 2025547 AMAQI
7th Aug 2025688 AMAQI
7th Aug 2025609 AMAQI
7th Aug 20255510 AMAQI
7th Aug 20255211 AMAQI
7th Aug 20254912 PMAQI
7th Aug 2025451 PMAQI
7th Aug 2025482 PMAQI
7th Aug 2025493 PMAQI
7th Aug 2025474 PMAQI
7th Aug 2025385 PMAQI
7th Aug 2025376 PMAQI
7th Aug 2025447 PMAQI
7th Aug 2025518 PMAQI
7th Aug 2025479 PMAQI
7th Aug 20254810 PMAQI
7th Aug 20255011 PMAQI
8th Aug 20255112 AMAQI
8th Aug 2025551 AMAQI
8th Aug 2025552 AMAQI
8th Aug 2025553 AMAQI
26°C24/29°C
8th Aug 2025554 AMAQI
8th Aug 2025555 AMAQI
8th Aug 2025556 AMAQI
8th Aug 2025557 AMAQI
8th Aug 2025608 AMAQI
8th Aug 2025589 AMAQI
8th Aug 20254710 AMAQI
8th Aug 20255011 AMAQI
8th Aug 20254412 PMAQI
8th Aug 2025331 PMAQI
8th Aug 2025352 PMAQI
8th Aug 2025393 PMAQI
8th Aug 2025494 PMAQI
8th Aug 2025525 PMAQI
8th Aug 2025406 PMAQI
8th Aug 2025447 PMAQI
8th Aug 2025518 PMAQI
8th Aug 2025509 PMAQI
8th Aug 20254710 PMAQI
8th Aug 20255211 PMAQI
9th Aug 20255212 AMAQI
9th Aug 2025541 AMAQI
9th Aug 2025552 AMAQI
9th Aug 2025543 AMAQI
26°C24/28°C
9th Aug 2025544 AMAQI
9th Aug 2025535 AMAQI
9th Aug 2025546 AMAQI
9th Aug 2025537 AMAQI
9th Aug 2025508 AMAQI
9th Aug 2025399 AMAQI
9th Aug 20253210 AMAQI
9th Aug 20253111 AMAQI
9th Aug 20252912 PMAQI
9th Aug 2025301 PMAQI
9th Aug 2025302 PMAQI
9th Aug 2025233 PMAQI
9th Aug 2025224 PMAQI
9th Aug 2025235 PMAQI
9th Aug 2025186 PMAQI
9th Aug 2025287 PMAQI
9th Aug 2025408 PMAQI
9th Aug 2025409 PMAQI
9th Aug 20254310 PMAQI
9th Aug 20254211 PMAQI
10th Aug 20254412 AMAQI
10th Aug 2025521 AMAQI
10th Aug 2025532 AMAQI
10th Aug 2025533 AMAQI
23°C22/23°C
10th Aug 2025524 AMAQI
10th Aug 2025525 AMAQI
10th Aug 2025526 AMAQI
10th Aug 2025527 AMAQI
10th Aug 2025378 AMAQI
10th Aug 2025229 AMAQI
10th Aug 20253010 AMAQI
10th Aug 20253211 AMAQI
10th Aug 20253112 PMAQI
10th Aug 2025311 PMAQI
10th Aug 2025382 PMAQI
10th Aug 2025273 PMAQI
10th Aug 2025324 PMAQI
10th Aug 2025325 PMAQI
10th Aug 2025356 PMAQI
10th Aug 2025427 PMAQI
10th Aug 2025468 PMAQI
10th Aug 2025509 PMAQI
10th Aug 20255010 PMAQI
10th Aug 20255311 PMAQI
11th Aug 20255312 AMAQI
11th Aug 2025521 AMAQI
11th Aug 2025522 AMAQI
11th Aug 2025503 AMAQI
25°C23/27°C
11th Aug 2025484 AMAQI
11th Aug 2025475 AMAQI
11th Aug 2025486 AMAQI
11th Aug 2025487 AMAQI
11th Aug 2025618 AMAQI
11th Aug 2025679 AMAQI
11th Aug 20256210 AMAQI
11th Aug 20255811 AMAQI
11th Aug 20255212 PMAQI
11th Aug 2025451 PMAQI
11th Aug 2025502 PMAQI
11th Aug 2025573 PMAQI
11th Aug 2025604 PMAQI
11th Aug 2025605 PMAQI
11th Aug 2025616 PMAQI
11th Aug 2025597 PMAQI
11th Aug 2025588 PMAQI
11th Aug 2025589 PMAQI
11th Aug 20256010 PMAQI
11th Aug 20255611 PMAQI
12th Aug 20255812 AMAQI
12th Aug 2025531 AMAQI
--°C/°C
4 AM
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 7 AM
53AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM - 6 PM
44AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 7 AM (Avg. 53), while the lowest AQI was between 9 AM to 6 PM (Avg. 44).
Night time
Avg. Highest Time
1 AM - 3 AM
53AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM
50AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 3 AM (Avg. 53), while the lowest AQI was between 12 AM to 12 AM (Avg. 50).
2025 Days Vs Air Quality
Bda Epa, Yantai, Shandong, China
2025
14%
30
73%
163
12%
26
1%
3
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
30 DaysModerate
163 DaysPoor
26 DaysUnhealthy
3 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2025, 14% of 223 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
Bda Epa, Yantai, Shandong, 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
103AQI
103AQI
2nd January 2025
70AQI
70AQI
3rd January 2025
74AQI
74AQI
4th January 2025
116AQI
116AQI
5th January 2025
152AQI
152AQI
6th January 2025
70AQI
70AQI
7th January 2025
83AQI
83AQI
8th January 2025
45AQI
45AQI
9th January 2025
47AQI
47AQI
10th January 2025
47AQI
47AQI
11th January 2025
78AQI
78AQI
12th January 2025
91AQI
91AQI
13th January 2025
130AQI
130AQI
14th January 2025
94AQI
94AQI
15th January 2025
71AQI
71AQI
16th January 2025
76AQI
76AQI
17th January 2025
89AQI
89AQI
18th January 2025
132AQI
132AQI
19th January 2025
119AQI
119AQI
20th January 2025
104AQI
104AQI
21st January 2025
152AQI
152AQI
22nd January 2025
81AQI
81AQI
23rd January 2025
110AQI
110AQI
24th January 2025
90AQI
90AQI
25th January 2025
111AQI
111AQI
26th January 2025
113AQI
113AQI
27th January 2025
68AQI
68AQI
28th January 2025
68AQI
68AQI
29th January 2025
93AQI
93AQI
30th January 2025
72AQI
72AQI
31st January 2025
75AQI
75AQI
1st February 2025
88AQI
88AQI
2nd February 2025
107AQI
107AQI
3rd February 2025
60AQI
60AQI
4th February 2025
58AQI
58AQI
5th February 2025
49AQI
49AQI
6th February 2025
65AQI
65AQI
7th February 2025
44AQI
44AQI
8th February 2025
42AQI
42AQI
9th February 2025
58AQI
58AQI
10th February 2025
99AQI
99AQI
11th February 2025
69AQI
69AQI
12th February 2025
71AQI
71AQI
13th February 2025
81AQI
81AQI
14th February 2025
119AQI
119AQI
15th February 2025
85AQI
85AQI
16th February 2025
85AQI
85AQI
17th February 2025
51AQI
51AQI
18th February 2025
65AQI
65AQI
19th February 2025
63AQI
63AQI
20th February 2025
71AQI
71AQI
21st February 2025
72AQI
72AQI
22nd February 2025
50AQI
50AQI
23rd February 2025
58AQI
58AQI
24th February 2025
62AQI
62AQI
25th February 2025
110AQI
110AQI
26th February 2025
114AQI
114AQI
27th February 2025
143AQI
143AQI
28th February 2025
153AQI
153AQI
1st March 2025
128AQI
128AQI
2nd March 2025
127AQI
127AQI
3rd March 2025
74AQI
74AQI
4th March 2025
67AQI
67AQI
5th March 2025
57AQI
57AQI
6th March 2025
68AQI
68AQI
7th March 2025
93AQI
93AQI
8th March 2025
130AQI
130AQI
9th March 2025
141AQI
141AQI
10th March 2025
124AQI
124AQI
11th March 2025
93AQI
93AQI
12th March 2025
112AQI
112AQI
13th March 2025
72AQI
72AQI
14th March 2025
78AQI
78AQI
15th March 2025
83AQI
83AQI
16th March 2025
64AQI
64AQI
17th March 2025
73AQI
73AQI
18th March 2025
61AQI
61AQI
19th March 2025
96AQI
96AQI
20th March 2025
77AQI
77AQI
21st March 2025
71AQI
71AQI
22nd March 2025
76AQI
76AQI
23rd March 2025
92AQI
92AQI
24th March 2025
91AQI
91AQI
25th March 2025
103AQI
103AQI
26th March 2025
110AQI
110AQI
27th March 2025
97AQI
97AQI
28th March 2025
57AQI
57AQI
29th March 2025
58AQI
58AQI
30th March 2025
72AQI
72AQI
31st March 2025
89AQI
89AQI
1st April 2025
110AQI
110AQI
2nd April 2025
71AQI
71AQI
3rd April 2025
88AQI
88AQI
4th April 2025
71AQI
71AQI
5th April 2025
69AQI
69AQI
6th April 2025
64AQI
64AQI
7th April 2025
95AQI
95AQI
8th April 2025
62AQI
62AQI
9th April 2025
72AQI
72AQI
10th April 2025
81AQI
81AQI
11th April 2025
68AQI
68AQI
12th April 2025
85AQI
85AQI
13th April 2025
53AQI
53AQI
14th April 2025
48AQI
48AQI
15th April 2025
73AQI
73AQI
16th April 2025
81AQI
81AQI
17th April 2025
106AQI
106AQI
18th April 2025
70AQI
70AQI
19th April 2025
85AQI
85AQI
20th April 2025
83AQI
83AQI
21st April 2025
70AQI
70AQI
22nd April 2025
64AQI
64AQI
23rd April 2025
70AQI
70AQI
24th April 2025
57AQI
57AQI
25th April 2025
58AQI
58AQI
26th April 2025
72AQI
72AQI
27th April 2025
77AQI
77AQI
28th April 2025
62AQI
62AQI
29th April 2025
76AQI
76AQI
30th April 2025
84AQI
84AQI
1st May 2025
75AQI
75AQI
2nd May 2025
60AQI
60AQI
3rd May 2025
55AQI
55AQI
4th May 2025
60AQI
60AQI
5th May 2025
51AQI
51AQI
6th May 2025
54AQI
54AQI
7th May 2025
74AQI
74AQI
8th May 2025
60AQI
60AQI
9th May 2025
60AQI
60AQI
10th May 2025
62AQI
62AQI
11th May 2025
67AQI
67AQI
12th May 2025
74AQI
74AQI
13th May 2025
77AQI
77AQI
14th May 2025
87AQI
87AQI
15th May 2025
70AQI
70AQI
16th May 2025
76AQI
76AQI
17th May 2025
66AQI
66AQI
18th May 2025
67AQI
67AQI
19th May 2025
90AQI
90AQI
20th May 2025
97AQI
97AQI
21st May 2025
74AQI
74AQI
22nd May 2025
115AQI
115AQI
23rd May 2025
76AQI
76AQI
24th May 2025
92AQI
92AQI
25th May 2025
80AQI
80AQI
26th May 2025
100AQI
100AQI
27th May 2025
104AQI
104AQI
28th May 2025
79AQI
79AQI
29th May 2025
80AQI
80AQI
30th May 2025
82AQI
82AQI
31st May 2025
83AQI
83AQI
1st June 2025
80AQI
80AQI
2nd June 2025
71AQI
71AQI
3rd June 2025
52AQI
52AQI
4th June 2025
48AQI
48AQI
5th June 2025
66AQI
66AQI
6th June 2025
75AQI
75AQI
7th June 2025
70AQI
70AQI
8th June 2025
63AQI
63AQI
9th June 2025
62AQI
62AQI
10th June 2025
59AQI
59AQI
11th June 2025
54AQI
54AQI
12th June 2025
51AQI
51AQI
13th June 2025
42AQI
42AQI
14th June 2025
40AQI
40AQI
15th June 2025
52AQI
52AQI
16th June 2025
53AQI
53AQI
17th June 2025
53AQI
53AQI
18th June 2025
60AQI
60AQI
19th June 2025
47AQI
47AQI
20th June 2025
54AQI
54AQI
21st June 2025
64AQI
64AQI
22nd June 2025
72AQI
72AQI
23rd June 2025
61AQI
61AQI
24th June 2025
62AQI
62AQI
25th June 2025
64AQI
64AQI
26th June 2025
72AQI
72AQI
27th June 2025
67AQI
67AQI
28th June 2025
75AQI
75AQI
29th June 2025
57AQI
57AQI
30th June 2025
52AQI
52AQI
1st July 2025
55AQI
55AQI
2nd July 2025
48AQI
48AQI
3rd July 2025
62AQI
62AQI
4th July 2025
64AQI
64AQI
5th July 2025
64AQI
64AQI
6th July 2025
69AQI
69AQI
7th July 2025
62AQI
62AQI
8th July 2025
49AQI
49AQI
9th July 2025
61AQI
61AQI
10th July 2025
71AQI
71AQI
11th July 2025
63AQI
63AQI
12th July 2025
61AQI
61AQI
13th July 2025
59AQI
59AQI
14th July 2025
55AQI
55AQI
15th July 2025
49AQI
49AQI
16th July 2025
51AQI
51AQI
17th July 2025
53AQI
53AQI
18th July 2025
48AQI
48AQI
19th July 2025
53AQI
53AQI
20th July 2025
42AQI
42AQI
21st July 2025
40AQI
40AQI
22nd July 2025
37AQI
37AQI
23rd July 2025
33AQI
33AQI
24th July 2025
40AQI
40AQI
25th July 2025
46AQI
46AQI
26th July 2025
51AQI
51AQI
27th July 2025
50AQI
50AQI
28th July 2025
45AQI
45AQI
29th July 2025
38AQI
38AQI
30th July 2025
43AQI
43AQI
31st July 2025
47AQI
47AQI
1st August 2025
57AQI
57AQI
2nd August 2025
59AQI
59AQI
3rd August 2025
59AQI
59AQI
4th August 2025
53AQI
53AQI
5th August 2025
55AQI
55AQI
6th August 2025
54AQI
54AQI
7th August 2025
51AQI
51AQI
8th August 2025
50AQI
50AQI
9th August 2025
40AQI
40AQI
10th August 2025
45AQI
45AQI
91AQI
78AQI
88AQI
74AQI
76AQI
60AQI
52AQI
52AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202573AQI
3
17
9
2
4
18
5
1
23
8
1
27
2
29
2
4
26
15
16
3
7
30
163
26
3
Highest AQI recorded in
January91AQI
Lowest AQI recorded in
July52AQI
202475AQI
6
11
8
6
6
12
6
3
1
1
2
12
14
3
4
18
8
5
23
3
13
16
1
12
15
4
11
19
1
14
16
9
16
5
1
7
18
5
3
23
5
92
199
60
13
1
1
Highest AQI recorded in
March103AQI
Lowest AQI recorded in
September50AQI
202380AQI
6
15
5
3
2
4
11
8
5
12
15
3
1
1
20
7
2
3
23
4
1
5
22
1
18
13
15
15
1
9
20
1
10
13
8
8
16
3
2
9
5
10
6
88
185
63
20
5
Highest AQI recorded in
March112AQI
Lowest AQI recorded in
July52AQI
202276AQI
5
15
8
3
3
9
5
4
4
15
11
1
3
19
6
1
5
18
8
16
14
7
14
1
1
1
11
17
1
16
12
2
1
9
13
6
2
9
9
5
4
89
155
54
16
Highest AQI recorded in
February98AQI
Lowest AQI recorded in
June55AQI
202184AQI
5
10
7
9
5
9
10
4
11
12
4
3
1
3
19
7
1
5
21
3
2
8
21
1
10
11
7
20
2
9
19
2
10
14
6
1
9
11
6
3
7
13
9
2
78
179
65
24
5
1
Highest AQI recorded in
March131AQI
Lowest AQI recorded in
July53AQI
202079AQI
3
7
3
2
6
9
2
1
15
2
5
19
2
7
18
5
1
9
21
1
9
20
1
5
18
6
2
8
14
5
2
1
5
12
6
5
3
54
150
40
12
4
Highest AQI recorded in
December106AQI
Lowest AQI recorded in
August64AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
84AQILeast Polluted Year Recorded
2025(Avg.)
73AQIBda Epa's annual 2025 AQI (73) shows an average percentage change of -6.8% (improved AQI) compared to previous years: 2020 (79), 2021 (84), 2022 (76), 2023 (80), 2024 (75).
