Hekou District, Shengli, 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
Hekou District, Shengli, Shandong, China
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
16th Aug 2023
112AQILowest AQI recorded on
6th Aug 2023
33AQISame Day Analysis (10th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Hekou District, Shengli, Shandong, China
AQI
Day
Night
.
5 AM11th Aug 2025
7 PM
4 AM12th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
8AM11th Aug
73AQI
Avg. Lowest Time
12PM11th Aug
44AQI
In the last 24 hours,
Hekou District's AQI reached its highest point of 73 at 8 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hekou District, Shengli, 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 2025705 AMAQI
13th Jul 2025706 AMAQI
13th Jul 2025707 AMAQI
13th Jul 2025728 AMAQI
13th Jul 2025859 AMAQI
13th Jul 20256410 AMAQI
13th Jul 20255711 AMAQI
13th Jul 20257612 PMAQI
13th Jul 2025871 PMAQI
13th Jul 2025912 PMAQI
13th Jul 2025703 PMAQI
13th Jul 2025714 PMAQI
13th Jul 2025645 PMAQI
13th Jul 2025606 PMAQI
13th Jul 2025597 PMAQI
13th Jul 2025618 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20256111 PMAQI
14th Jul 20255912 AMAQI
14th Jul 2025681 AMAQI
14th Jul 2025682 AMAQI
14th Jul 2025683 AMAQI
14th Jul 2025704 AMAQI
32°C28/36°C
14th Jul 2025715 AMAQI
14th Jul 2025706 AMAQI
14th Jul 2025717 AMAQI
14th Jul 2025508 AMAQI
14th Jul 2025389 AMAQI
14th Jul 20253210 AMAQI
14th Jul 20252711 AMAQI
14th Jul 20253712 PMAQI
14th Jul 2025401 PMAQI
14th Jul 2025452 PMAQI
14th Jul 2025373 PMAQI
14th Jul 2025374 PMAQI
14th Jul 2025355 PMAQI
14th Jul 2025376 PMAQI
14th Jul 2025447 PMAQI
14th Jul 2025598 PMAQI
14th Jul 2025589 PMAQI
14th Jul 20255710 PMAQI
14th Jul 20255811 PMAQI
15th Jul 20255812 AMAQI
15th Jul 2025661 AMAQI
15th Jul 2025682 AMAQI
15th Jul 2025673 AMAQI
15th Jul 2025644 AMAQI
30°C26/35°C
15th Jul 2025645 AMAQI
15th Jul 2025646 AMAQI
15th Jul 2025637 AMAQI
15th Jul 2025388 AMAQI
15th Jul 2025349 AMAQI
15th Jul 20253710 AMAQI
15th Jul 20253511 AMAQI
15th Jul 20255212 PMAQI
15th Jul 2025491 PMAQI
15th Jul 2025512 PMAQI
15th Jul 2025473 PMAQI
15th Jul 2025544 PMAQI
15th Jul 2025605 PMAQI
15th Jul 2025586 PMAQI
15th Jul 2025557 PMAQI
15th Jul 2025608 PMAQI
15th Jul 2025589 PMAQI
15th Jul 20255910 PMAQI
15th Jul 20255911 PMAQI
16th Jul 20255912 AMAQI
16th Jul 2025621 AMAQI
16th Jul 2025642 AMAQI
16th Jul 2025623 AMAQI
16th Jul 2025604 AMAQI
29°C24/36°C
16th Jul 2025605 AMAQI
16th Jul 2025606 AMAQI
16th Jul 2025607 AMAQI
16th Jul 2025518 AMAQI
16th Jul 2025499 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255011 AMAQI
16th Jul 20255112 PMAQI
16th Jul 2025521 PMAQI
16th Jul 2025462 PMAQI
16th Jul 2025393 PMAQI
16th Jul 2025434 PMAQI
16th Jul 2025385 PMAQI
16th Jul 2025356 PMAQI
16th Jul 2025407 PMAQI
16th Jul 2025568 PMAQI
16th Jul 2025569 PMAQI
16th Jul 20255710 PMAQI
16th Jul 20255811 PMAQI
17th Jul 20255812 AMAQI
17th Jul 2025621 AMAQI
17th Jul 2025612 AMAQI
17th Jul 2025623 AMAQI
17th Jul 2025604 AMAQI
27°C23/32°C
17th Jul 2025605 AMAQI
17th Jul 2025606 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025718 AMAQI
17th Jul 2025819 AMAQI
17th Jul 20258010 AMAQI
17th Jul 20258011 AMAQI
17th Jul 20256412 PMAQI
17th Jul 2025591 PMAQI
17th Jul 2025542 PMAQI
17th Jul 2025403 PMAQI
17th Jul 2025504 PMAQI
17th Jul 2025555 PMAQI
17th Jul 2025526 PMAQI
17th Jul 2025497 PMAQI
17th Jul 2025578 PMAQI
17th Jul 2025569 PMAQI
17th Jul 20255710 PMAQI
17th Jul 20255511 PMAQI
18th Jul 20256412 AMAQI
18th Jul 2025611 AMAQI
18th Jul 2025612 AMAQI
18th Jul 2025613 AMAQI
18th Jul 2025634 AMAQI
29°C23/34°C
18th Jul 2025625 AMAQI
18th Jul 2025636 AMAQI
18th Jul 2025627 AMAQI
18th Jul 2025838 AMAQI
18th Jul 2025899 AMAQI
18th Jul 20256610 AMAQI
18th Jul 20255911 AMAQI
18th Jul 20255812 PMAQI
18th Jul 2025561 PMAQI
18th Jul 2025562 PMAQI
18th Jul 2025593 PMAQI
18th Jul 2025544 PMAQI
18th Jul 2025465 PMAQI
18th Jul 2025486 PMAQI
18th Jul 2025487 PMAQI
18th Jul 2025588 PMAQI
18th Jul 2025579 PMAQI
18th Jul 20255610 PMAQI
18th Jul 20255611 PMAQI
19th Jul 20255512 AMAQI
19th Jul 2025631 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025633 AMAQI
19th Jul 2025654 AMAQI
30°C25/35°C
19th Jul 2025645 AMAQI
19th Jul 2025656 AMAQI
19th Jul 2025647 AMAQI
19th Jul 2025568 AMAQI
19th Jul 2025519 AMAQI
19th Jul 20255110 AMAQI
19th Jul 20254111 AMAQI
19th Jul 20255012 PMAQI
19th Jul 2025411 PMAQI
19th Jul 2025392 PMAQI
19th Jul 2025363 PMAQI
19th Jul 2025464 PMAQI
19th Jul 2025545 PMAQI
19th Jul 2025506 PMAQI
19th Jul 2025687 PMAQI
19th Jul 2025688 PMAQI
19th Jul 2025699 PMAQI
19th Jul 20256510 PMAQI
19th Jul 20256311 PMAQI
20th Jul 20255912 AMAQI
20th Jul 2025641 AMAQI
20th Jul 2025642 AMAQI
20th Jul 2025633 AMAQI
20th Jul 2025614 AMAQI
30°C24/36°C
20th Jul 2025625 AMAQI
20th Jul 2025606 AMAQI
20th Jul 2025607 AMAQI
20th Jul 2025588 AMAQI
20th Jul 2025609 AMAQI
20th Jul 20255910 AMAQI
20th Jul 20256311 AMAQI
20th Jul 20256012 PMAQI
20th Jul 2025741 PMAQI
20th Jul 2025762 PMAQI
20th Jul 2025793 PMAQI
20th Jul 2025784 PMAQI
20th Jul 2025745 PMAQI
20th Jul 2025686 PMAQI
20th Jul 2025657 PMAQI
20th Jul 2025628 PMAQI
20th Jul 2025629 PMAQI
20th Jul 20255810 PMAQI
20th Jul 20256011 PMAQI
21st Jul 20256012 AMAQI
21st Jul 2025641 AMAQI
21st Jul 2025642 AMAQI
21st Jul 2025643 AMAQI
21st Jul 2025644 AMAQI
29°C24/36°C
21st Jul 2025645 AMAQI
21st Jul 2025636 AMAQI
21st Jul 2025637 AMAQI
21st Jul 2025438 AMAQI
21st Jul 2025309 AMAQI
21st Jul 20252410 AMAQI
21st Jul 20252311 AMAQI
21st Jul 20252712 PMAQI
21st Jul 2025281 PMAQI
21st Jul 2025382 PMAQI
21st Jul 2025383 PMAQI
21st Jul 2025314 PMAQI
21st Jul 2025315 PMAQI
21st Jul 2025316 PMAQI
21st Jul 2025417 PMAQI
21st Jul 2025548 PMAQI
21st Jul 2025549 PMAQI
21st Jul 20255310 PMAQI
21st Jul 20255411 PMAQI
22nd Jul 20255612 AMAQI
22nd Jul 2025631 AMAQI
22nd Jul 2025642 AMAQI
22nd Jul 2025633 AMAQI
22nd Jul 2025594 AMAQI
27°C24/33°C
22nd Jul 2025595 AMAQI
22nd Jul 2025596 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025298 AMAQI
22nd Jul 2025249 AMAQI
22nd Jul 20252110 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025231 PMAQI
22nd Jul 2025262 PMAQI
22nd Jul 2025323 PMAQI
22nd Jul 2025324 PMAQI
22nd Jul 2025445 PMAQI
22nd Jul 2025496 PMAQI
22nd Jul 2025587 PMAQI
22nd Jul 2025628 PMAQI
22nd Jul 2025609 PMAQI
22nd Jul 20256010 PMAQI
22nd Jul 20256011 PMAQI
23rd Jul 20256012 AMAQI
23rd Jul 2025601 AMAQI
23rd Jul 2025602 AMAQI
23rd Jul 2025593 AMAQI
23rd Jul 2025554 AMAQI
29°C25/34°C
23rd Jul 2025565 AMAQI
23rd Jul 2025566 AMAQI
23rd Jul 2025567 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025259 AMAQI
23rd Jul 20251910 AMAQI
23rd Jul 20252111 AMAQI
23rd Jul 20252212 PMAQI
23rd Jul 2025221 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025253 PMAQI
23rd Jul 2025304 PMAQI
23rd Jul 2025265 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025347 PMAQI
23rd Jul 2025518 PMAQI
23rd Jul 2025489 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20255111 PMAQI
24th Jul 20255112 AMAQI
24th Jul 2025561 AMAQI
24th Jul 2025582 AMAQI
24th Jul 2025573 AMAQI
24th Jul 2025554 AMAQI
29°C25/33°C
24th Jul 2025555 AMAQI
24th Jul 2025566 AMAQI
24th Jul 2025567 AMAQI
24th Jul 2025348 AMAQI
24th Jul 2025279 AMAQI
24th Jul 20253110 AMAQI
24th Jul 20254411 AMAQI
24th Jul 20254212 PMAQI
24th Jul 2025531 PMAQI
24th Jul 2025432 PMAQI
24th Jul 2025523 PMAQI
24th Jul 2025524 PMAQI
24th Jul 2025535 PMAQI
24th Jul 2025446 PMAQI
24th Jul 2025447 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20254910 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20255012 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025562 AMAQI
25th Jul 2025563 AMAQI
25th Jul 2025554 AMAQI
30°C25/36°C
25th Jul 2025545 AMAQI
25th Jul 2025546 AMAQI
25th Jul 2025547 AMAQI
25th Jul 2025628 AMAQI
25th Jul 2025669 AMAQI
25th Jul 20256510 AMAQI
25th Jul 20256011 AMAQI
25th Jul 20256212 PMAQI
25th Jul 2025611 PMAQI
25th Jul 2025602 PMAQI
25th Jul 2025503 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025585 PMAQI
25th Jul 2025606 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025549 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255712 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025562 AMAQI
26th Jul 2025563 AMAQI
26th Jul 2025564 AMAQI
31°C26/37°C
26th Jul 2025565 AMAQI
26th Jul 2025566 AMAQI
26th Jul 2025567 AMAQI
26th Jul 2025708 AMAQI
26th Jul 2025719 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255011 AMAQI
26th Jul 20255312 PMAQI
26th Jul 2025501 PMAQI
26th Jul 2025432 PMAQI
26th Jul 2025503 PMAQI
26th Jul 2025444 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025576 PMAQI
26th Jul 2025577 PMAQI
26th Jul 2025578 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255610 PMAQI
26th Jul 20255711 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025562 AMAQI
27th Jul 2025563 AMAQI
27th Jul 2025574 AMAQI
31°C26/37°C
27th Jul 2025565 AMAQI
27th Jul 2025576 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025548 AMAQI
27th Jul 2025529 AMAQI
27th Jul 20255010 AMAQI
27th Jul 20253911 AMAQI
27th Jul 20253912 PMAQI
27th Jul 2025351 PMAQI
27th Jul 2025362 PMAQI
27th Jul 2025303 PMAQI
27th Jul 2025294 PMAQI
27th Jul 2025315 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025317 PMAQI
27th Jul 2025488 PMAQI
27th Jul 2025509 PMAQI
27th Jul 20255110 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255212 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025582 AMAQI
28th Jul 2025573 AMAQI
28th Jul 2025564 AMAQI
31°C26/37°C
28th Jul 2025565 AMAQI
28th Jul 2025556 AMAQI
28th Jul 2025557 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025529 AMAQI
28th Jul 20255010 AMAQI
28th Jul 20255111 AMAQI
28th Jul 20254512 PMAQI
28th Jul 2025441 PMAQI
28th Jul 2025512 PMAQI
28th Jul 2025413 PMAQI
28th Jul 2025404 PMAQI
28th Jul 2025385 PMAQI
28th Jul 2025376 PMAQI
28th Jul 2025437 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025519 PMAQI
28th Jul 20255010 PMAQI
28th Jul 20255211 PMAQI
29th Jul 20255212 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025563 AMAQI
29th Jul 2025554 AMAQI
32°C27/37°C
29th Jul 2025555 AMAQI
29th Jul 2025566 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025318 AMAQI
29th Jul 2025249 AMAQI
29th Jul 20252910 AMAQI
29th Jul 20253311 AMAQI
29th Jul 20254612 PMAQI
29th Jul 2025501 PMAQI
29th Jul 2025492 PMAQI
29th Jul 2025443 PMAQI
29th Jul 2025504 PMAQI
29th Jul 2025405 PMAQI
29th Jul 2025346 PMAQI
29th Jul 2025387 PMAQI
29th Jul 2025518 PMAQI
29th Jul 2025529 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255011 PMAQI
30th Jul 20254812 AMAQI
30th Jul 2025551 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025544 AMAQI
29°C23/36°C
30th Jul 2025545 AMAQI
30th Jul 2025536 AMAQI
30th Jul 2025547 AMAQI
30th Jul 2025508 AMAQI
30th Jul 2025469 AMAQI
30th Jul 20254110 AMAQI
30th Jul 20253611 AMAQI
30th Jul 20254312 PMAQI
30th Jul 2025421 PMAQI
30th Jul 2025402 PMAQI
30th Jul 2025343 PMAQI
30th Jul 2025304 PMAQI
30th Jul 2025495 PMAQI
30th Jul 2025426 PMAQI
30th Jul 2025457 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025469 PMAQI
30th Jul 20254810 PMAQI
30th Jul 20254511 PMAQI
31st Jul 20254612 AMAQI
31st Jul 2025531 AMAQI
31st Jul 2025542 AMAQI
31st Jul 2025543 AMAQI
31st Jul 2025544 AMAQI
27°C23/33°C
31st Jul 2025545 AMAQI
31st Jul 2025546 AMAQI
31st Jul 2025547 AMAQI
31st Jul 2025548 AMAQI
31st Jul 2025549 AMAQI
31st Jul 20255310 AMAQI
31st Jul 20254211 AMAQI
31st Jul 20254612 PMAQI
31st Jul 2025521 PMAQI
31st Jul 2025502 PMAQI
31st Jul 2025513 PMAQI
31st Jul 2025464 PMAQI
31st Jul 2025495 PMAQI
31st Jul 2025516 PMAQI
31st Jul 2025547 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025599 PMAQI
31st Jul 20255710 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025594 AMAQI
28°C24/34°C
1st Aug 2025605 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025778 AMAQI
1st Aug 2025679 AMAQI
1st Aug 20258010 AMAQI
1st Aug 20256911 AMAQI
1st Aug 20256212 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025572 PMAQI
1st Aug 2025523 PMAQI
1st Aug 2025614 PMAQI
1st Aug 2025485 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025547 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025569 PMAQI
1st Aug 20255510 PMAQI
1st Aug 20255411 PMAQI
2nd Aug 20255812 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025594 AMAQI
30°C26/35°C
2nd Aug 2025595 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025548 AMAQI
2nd Aug 2025509 AMAQI
2nd Aug 20255810 AMAQI
2nd Aug 20255511 AMAQI
2nd Aug 20255412 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025522 PMAQI
2nd Aug 2025533 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025615 PMAQI
2nd Aug 2025566 PMAQI
2nd Aug 2025607 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255710 PMAQI
2nd Aug 20255711 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025573 AMAQI
3rd Aug 2025584 AMAQI
30°C25/34°C
3rd Aug 2025575 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025577 AMAQI
3rd Aug 2025588 AMAQI
3rd Aug 2025649 AMAQI
3rd Aug 20255910 AMAQI
3rd Aug 20255911 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025611 PMAQI
3rd Aug 2025602 PMAQI
3rd Aug 2025613 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025595 PMAQI
3rd Aug 2025576 PMAQI
3rd Aug 2025567 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20255710 PMAQI
3rd Aug 20255511 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025584 AMAQI
30°C26/36°C
4th Aug 2025585 AMAQI
4th Aug 2025586 AMAQI
4th Aug 2025587 AMAQI
4th Aug 2025638 AMAQI
4th Aug 2025579 AMAQI
4th Aug 20255210 AMAQI
4th Aug 20255011 AMAQI
4th Aug 20255812 PMAQI
4th Aug 2025551 PMAQI
4th Aug 2025562 PMAQI
4th Aug 2025503 PMAQI
4th Aug 2025464 PMAQI
4th Aug 2025505 PMAQI
4th Aug 2025536 PMAQI
4th Aug 2025557 PMAQI
4th Aug 2025558 PMAQI
4th Aug 2025539 PMAQI
4th Aug 20255310 PMAQI
4th Aug 20255611 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025571 AMAQI
5th Aug 2025582 AMAQI
5th Aug 2025563 AMAQI
5th Aug 2025564 AMAQI
29°C26/32°C
5th Aug 2025565 AMAQI
5th Aug 2025556 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025668 AMAQI
5th Aug 2025749 AMAQI
5th Aug 20258010 AMAQI
5th Aug 20258011 AMAQI
5th Aug 20257812 PMAQI
5th Aug 2025801 PMAQI
5th Aug 2025742 PMAQI
5th Aug 2025763 PMAQI
5th Aug 2025724 PMAQI
5th Aug 2025685 PMAQI
5th Aug 2025626 PMAQI
5th Aug 2025587 PMAQI
5th Aug 2025598 PMAQI
5th Aug 2025619 PMAQI
5th Aug 20255610 PMAQI
5th Aug 20255611 PMAQI
6th Aug 20255412 AMAQI
6th Aug 2025551 AMAQI
6th Aug 2025552 AMAQI
6th Aug 2025593 AMAQI
6th Aug 2025594 AMAQI
29°C25/36°C
6th Aug 2025595 AMAQI
6th Aug 2025596 AMAQI
6th Aug 2025607 AMAQI
6th Aug 2025748 AMAQI
6th Aug 2025709 AMAQI
6th Aug 20258010 AMAQI
6th Aug 20257911 AMAQI
6th Aug 20258912 PMAQI
6th Aug 2025781 PMAQI
6th Aug 2025722 PMAQI
6th Aug 2025663 PMAQI
6th Aug 2025624 PMAQI
6th Aug 2025685 PMAQI
6th Aug 2025686 PMAQI
6th Aug 2025617 PMAQI
6th Aug 2025608 PMAQI
6th Aug 2025649 PMAQI
6th Aug 20256710 PMAQI
6th Aug 20256611 PMAQI
7th Aug 20256412 AMAQI
7th Aug 2025561 AMAQI
7th Aug 2025562 AMAQI
7th Aug 2025593 AMAQI
7th Aug 2025604 AMAQI
31°C26/38°C
7th Aug 2025605 AMAQI
7th Aug 2025606 AMAQI
7th Aug 2025607 AMAQI
7th Aug 2025938 AMAQI
7th Aug 2025929 AMAQI
7th Aug 20258710 AMAQI
7th Aug 20257811 AMAQI
7th Aug 20257012 PMAQI
7th Aug 2025681 PMAQI
7th Aug 2025542 PMAQI
7th Aug 2025503 PMAQI
7th Aug 2025624 PMAQI
7th Aug 2025365 PMAQI
7th Aug 2025306 PMAQI
7th Aug 2025387 PMAQI
7th Aug 2025528 PMAQI
7th Aug 2025539 PMAQI
7th Aug 20255310 PMAQI
7th Aug 20255311 PMAQI
8th Aug 20255212 AMAQI
8th Aug 2025561 AMAQI
8th Aug 2025602 AMAQI
8th Aug 2025613 AMAQI
8th Aug 2025634 AMAQI
30°C26/35°C
8th Aug 2025645 AMAQI
8th Aug 2025656 AMAQI
8th Aug 2025647 AMAQI
8th Aug 2025428 AMAQI
8th Aug 2025359 AMAQI
8th Aug 20254110 AMAQI
8th Aug 20254611 AMAQI
8th Aug 20255112 PMAQI
8th Aug 2025521 PMAQI
8th Aug 2025572 PMAQI
8th Aug 2025613 PMAQI
8th Aug 2025704 PMAQI
8th Aug 2025705 PMAQI
8th Aug 2025586 PMAQI
8th Aug 2025617 PMAQI
8th Aug 2025598 PMAQI
8th Aug 2025569 PMAQI
8th Aug 20255610 PMAQI
8th Aug 20255611 PMAQI
9th Aug 20255412 AMAQI
9th Aug 2025601 AMAQI
9th Aug 2025612 AMAQI
9th Aug 2025623 AMAQI
9th Aug 2025624 AMAQI
28°C24/34°C
9th Aug 2025625 AMAQI
9th Aug 2025616 AMAQI
9th Aug 2025627 AMAQI
9th Aug 2025388 AMAQI
9th Aug 2025239 AMAQI
9th Aug 20252610 AMAQI
9th Aug 20252411 AMAQI
9th Aug 20253212 PMAQI
9th Aug 2025261 PMAQI
9th Aug 2025212 PMAQI
9th Aug 2025213 PMAQI
9th Aug 2025224 PMAQI
9th Aug 2025255 PMAQI
9th Aug 2025236 PMAQI
9th Aug 2025337 PMAQI
9th Aug 2025528 PMAQI
9th Aug 2025529 PMAQI
9th Aug 20255210 PMAQI
9th Aug 20255211 PMAQI
10th Aug 20255212 AMAQI
10th Aug 2025611 AMAQI
10th Aug 2025622 AMAQI
10th Aug 2025603 AMAQI
10th Aug 2025564 AMAQI
24°C23/28°C
10th Aug 2025565 AMAQI
10th Aug 2025566 AMAQI
10th Aug 2025567 AMAQI
10th Aug 2025488 AMAQI
10th Aug 2025429 AMAQI
10th Aug 20254210 AMAQI
10th Aug 20253311 AMAQI
10th Aug 20254512 PMAQI
10th Aug 2025571 PMAQI
10th Aug 2025492 PMAQI
10th Aug 2025533 PMAQI
10th Aug 2025504 PMAQI
10th Aug 2025485 PMAQI
10th Aug 2025566 PMAQI
10th Aug 2025567 PMAQI
10th Aug 2025548 PMAQI
10th Aug 2025529 PMAQI
10th Aug 20255810 PMAQI
10th Aug 20255711 PMAQI
11th Aug 20255812 AMAQI
11th Aug 2025581 AMAQI
11th Aug 2025582 AMAQI
11th Aug 2025573 AMAQI
11th Aug 2025574 AMAQI
27°C22/33°C
11th Aug 2025585 AMAQI
11th Aug 2025566 AMAQI
11th Aug 2025577 AMAQI
11th Aug 2025738 AMAQI
11th Aug 2025669 AMAQI
11th Aug 20255110 AMAQI
11th Aug 20254611 AMAQI
11th Aug 20254412 PMAQI
11th Aug 2025461 PMAQI
11th Aug 2025542 PMAQI
11th Aug 2025603 PMAQI
11th Aug 2025574 PMAQI
11th Aug 2025625 PMAQI
11th Aug 2025606 PMAQI
11th Aug 2025597 PMAQI
11th Aug 2025628 PMAQI
11th Aug 2025649 PMAQI
11th Aug 20256210 PMAQI
11th Aug 20256211 PMAQI
12th Aug 20255812 AMAQI
12th Aug 2025561 AMAQI
12th Aug 2025562 AMAQI
12th Aug 2025563 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
59AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
11 AM
48AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 59), while the lowest AQI was between 11 AM to 11 AM (Avg. 48).
Night time
Avg. Highest Time
1 AM - 11 PM
58AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM
56AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 11 PM (Avg. 58), while the lowest AQI was between 12 AM to 12 AM (Avg. 56).
2025 Days Vs Air Quality
Hekou District, Shengli, Shandong, China
2025
6%
13
75%
166
18%
39
2%
4
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
13 DaysModerate
166 DaysPoor
39 DaysUnhealthy
4 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 6%
Health Risk Level:
Extreme
In 2025, 6% 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
Hekou District, Shengli, 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
129AQI
129AQI
2nd January 2025
73AQI
73AQI
3rd January 2025
118AQI
118AQI
4th January 2025
146AQI
146AQI
5th January 2025
172AQI
172AQI
6th January 2025
88AQI
88AQI
7th January 2025
94AQI
94AQI
8th January 2025
52AQI
52AQI
9th January 2025
57AQI
57AQI
10th January 2025
68AQI
68AQI
11th January 2025
97AQI
97AQI
12th January 2025
91AQI
91AQI
13th January 2025
135AQI
135AQI
14th January 2025
89AQI
89AQI
15th January 2025
77AQI
77AQI
16th January 2025
82AQI
82AQI
17th January 2025
89AQI
89AQI
18th January 2025
140AQI
140AQI
19th January 2025
117AQI
117AQI
20th January 2025
140AQI
140AQI
21st January 2025
125AQI
125AQI
22nd January 2025
79AQI
79AQI
23rd January 2025
100AQI
100AQI
24th January 2025
107AQI
107AQI
25th January 2025
95AQI
95AQI
26th January 2025
102AQI
102AQI
27th January 2025
59AQI
59AQI
28th January 2025
89AQI
89AQI
29th January 2025
129AQI
129AQI
30th January 2025
101AQI
101AQI
31st January 2025
103AQI
103AQI
1st February 2025
88AQI
88AQI
2nd February 2025
135AQI
135AQI
3rd February 2025
59AQI
59AQI
4th February 2025
81AQI
81AQI
5th February 2025
55AQI
55AQI
6th February 2025
80AQI
80AQI
7th February 2025
42AQI
42AQI
8th February 2025
46AQI
46AQI
9th February 2025
73AQI
73AQI
10th February 2025
114AQI
114AQI
11th February 2025
121AQI
121AQI
12th February 2025
82AQI
82AQI
13th February 2025
113AQI
113AQI
14th February 2025
125AQI
125AQI
15th February 2025
116AQI
116AQI
16th February 2025
81AQI
81AQI
17th February 2025
68AQI
68AQI
18th February 2025
70AQI
70AQI
19th February 2025
65AQI
65AQI
20th February 2025
83AQI
83AQI
21st February 2025
73AQI
73AQI
22nd February 2025
73AQI
73AQI
23rd February 2025
59AQI
59AQI
24th February 2025
78AQI
78AQI
25th February 2025
94AQI
94AQI
26th February 2025
123AQI
123AQI
27th February 2025
147AQI
147AQI
28th February 2025
166AQI
166AQI
1st March 2025
124AQI
124AQI
2nd March 2025
92AQI
92AQI
3rd March 2025
82AQI
82AQI
4th March 2025
89AQI
89AQI
5th March 2025
78AQI
78AQI
6th March 2025
82AQI
82AQI
7th March 2025
88AQI
88AQI
8th March 2025
145AQI
145AQI
9th March 2025
142AQI
142AQI
10th March 2025
154AQI
154AQI
11th March 2025
156AQI
156AQI
12th March 2025
124AQI
124AQI
13th March 2025
96AQI
96AQI
14th March 2025
100AQI
100AQI
15th March 2025
71AQI
71AQI
16th March 2025
67AQI
67AQI
17th March 2025
63AQI
63AQI
18th March 2025
54AQI
54AQI
19th March 2025
77AQI
77AQI
20th March 2025
73AQI
73AQI
21st March 2025
71AQI
71AQI
22nd March 2025
88AQI
88AQI
23rd March 2025
114AQI
114AQI
24th March 2025
101AQI
101AQI
25th March 2025
87AQI
87AQI
26th March 2025
107AQI
107AQI
27th March 2025
80AQI
80AQI
28th March 2025
65AQI
65AQI
29th March 2025
57AQI
57AQI
30th March 2025
76AQI
76AQI
31st March 2025
94AQI
94AQI
1st April 2025
105AQI
105AQI
2nd April 2025
62AQI
62AQI
3rd April 2025
81AQI
81AQI
4th April 2025
107AQI
107AQI
5th April 2025
54AQI
54AQI
6th April 2025
89AQI
89AQI
7th April 2025
125AQI
125AQI
8th April 2025
76AQI
76AQI
9th April 2025
93AQI
93AQI
10th April 2025
88AQI
88AQI
11th April 2025
105AQI
105AQI
12th April 2025
104AQI
104AQI
13th April 2025
74AQI
74AQI
14th April 2025
63AQI
63AQI
15th April 2025
69AQI
69AQI
16th April 2025
96AQI
96AQI
17th April 2025
119AQI
119AQI
18th April 2025
72AQI
72AQI
19th April 2025
74AQI
74AQI
20th April 2025
75AQI
75AQI
21st April 2025
86AQI
86AQI
22nd April 2025
62AQI
62AQI
23rd April 2025
90AQI
90AQI
24th April 2025
55AQI
55AQI
25th April 2025
77AQI
77AQI
26th April 2025
77AQI
77AQI
27th April 2025
65AQI
65AQI
28th April 2025
69AQI
69AQI
29th April 2025
79AQI
79AQI
30th April 2025
92AQI
92AQI
1st May 2025
82AQI
82AQI
2nd May 2025
76AQI
76AQI
3rd May 2025
60AQI
60AQI
4th May 2025
71AQI
71AQI
5th May 2025
73AQI
73AQI
6th May 2025
65AQI
65AQI
7th May 2025
91AQI
91AQI
8th May 2025
74AQI
74AQI
9th May 2025
69AQI
69AQI
10th May 2025
64AQI
64AQI
11th May 2025
76AQI
76AQI
12th May 2025
76AQI
76AQI
13th May 2025
89AQI
89AQI
14th May 2025
87AQI
87AQI
15th May 2025
71AQI
71AQI
16th May 2025
103AQI
103AQI
17th May 2025
70AQI
70AQI
18th May 2025
83AQI
83AQI
19th May 2025
104AQI
104AQI
20th May 2025
101AQI
101AQI
21st May 2025
94AQI
94AQI
22nd May 2025
116AQI
116AQI
23rd May 2025
86AQI
86AQI
24th May 2025
84AQI
84AQI
25th May 2025
75AQI
75AQI
26th May 2025
86AQI
86AQI
27th May 2025
88AQI
88AQI
28th May 2025
97AQI
97AQI
29th May 2025
90AQI
90AQI
30th May 2025
90AQI
90AQI
31st May 2025
102AQI
102AQI
1st June 2025
92AQI
92AQI
2nd June 2025
91AQI
91AQI
3rd June 2025
61AQI
61AQI
4th June 2025
55AQI
55AQI
5th June 2025
73AQI
73AQI
6th June 2025
89AQI
89AQI
7th June 2025
83AQI
83AQI
8th June 2025
76AQI
76AQI
9th June 2025
92AQI
92AQI
10th June 2025
62AQI
62AQI
11th June 2025
67AQI
67AQI
12th June 2025
61AQI
61AQI
13th June 2025
57AQI
57AQI
14th June 2025
61AQI
61AQI
15th June 2025
58AQI
58AQI
16th June 2025
47AQI
47AQI
17th June 2025
62AQI
62AQI
18th June 2025
64AQI
64AQI
19th June 2025
58AQI
58AQI
20th June 2025
61AQI
61AQI
21st June 2025
67AQI
67AQI
22nd June 2025
77AQI
77AQI
23rd June 2025
71AQI
71AQI
24th June 2025
72AQI
72AQI
25th June 2025
75AQI
75AQI
26th June 2025
83AQI
83AQI
27th June 2025
85AQI
85AQI
28th June 2025
90AQI
90AQI
29th June 2025
72AQI
72AQI
30th June 2025
68AQI
68AQI
1st July 2025
59AQI
59AQI
2nd July 2025
58AQI
58AQI
3rd July 2025
57AQI
57AQI
4th July 2025
68AQI
68AQI
5th July 2025
64AQI
64AQI
6th July 2025
48AQI
48AQI
7th July 2025
61AQI
61AQI
8th July 2025
58AQI
58AQI
9th July 2025
60AQI
60AQI
10th July 2025
64AQI
64AQI
11th July 2025
65AQI
65AQI
12th July 2025
72AQI
72AQI
13th July 2025
67AQI
67AQI
14th July 2025
53AQI
53AQI
15th July 2025
56AQI
56AQI
16th July 2025
53AQI
53AQI
17th July 2025
60AQI
60AQI
18th July 2025
59AQI
59AQI
19th July 2025
58AQI
58AQI
20th July 2025
64AQI
64AQI
21st July 2025
48AQI
48AQI
22nd July 2025
49AQI
49AQI
23rd July 2025
42AQI
42AQI
24th July 2025
50AQI
50AQI
25th July 2025
57AQI
57AQI
26th July 2025
55AQI
55AQI
27th July 2025
46AQI
46AQI
28th July 2025
50AQI
50AQI
29th July 2025
47AQI
47AQI
30th July 2025
47AQI
47AQI
31st July 2025
53AQI
53AQI
1st August 2025
58AQI
58AQI
2nd August 2025
57AQI
57AQI
3rd August 2025
58AQI
58AQI
4th August 2025
55AQI
55AQI
5th August 2025
63AQI
63AQI
6th August 2025
65AQI
65AQI
7th August 2025
58AQI
58AQI
8th August 2025
57AQI
57AQI
9th August 2025
44AQI
44AQI
10th August 2025
53AQI
53AQI
101AQI
90AQI
93AQI
83AQI
84AQI
71AQI
56AQI
57AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202581AQI
17
13
1
2
17
8
1
22
7
2
24
6
26
5
1
29
9
22
1
9
13
166
39
4
Highest AQI recorded in
January101AQI
Lowest AQI recorded in
July56AQI
202492AQI
4
10
9
7
1
8
6
6
7
2
2
7
14
8
10
17
3
1
22
7
1
2
23
5
6
19
6
8
23
14
15
1
6
10
12
3
4
12
10
4
1
20
9
1
56
177
96
34
3
Highest AQI recorded in
March122AQI
Lowest AQI recorded in
September54AQI
202395AQI
4
6
15
4
2
4
8
8
8
10
11
8
2
2
14
10
2
2
4
19
6
2
25
5
7
22
2
10
19
2
6
17
7
3
13
10
4
1
8
10
6
5
7
5
10
5
4
55
168
92
38
11
Highest AQI recorded in
March128AQI
Lowest AQI recorded in
August63AQI
202287AQI
1
4
3
24
4
6
21
3
3
16
5
1
1
6
15
7
7
12
10
2
8
6
11
5
4
11
10
3
3
39
110
50
10
3
Highest AQI recorded in
December109AQI
Lowest AQI recorded in
August63AQI
2021121AQI
2
9
7
12
1
2
1
2
11
7
13
1
Highest AQI recorded in
January122AQI
Lowest AQI recorded in
February109AQI
202097AQI
2
6
3
2
2
5
9
4
7
11
1
16
9
1
15
13
2
7
17
6
2
20
6
5
10
12
4
6
12
4
7
2
13
7
6
3
28
121
80
25
3
Highest AQI recorded in
December125AQI
Lowest AQI recorded in
August75AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
121AQILeast Polluted Year Recorded
2025(Avg.)
81AQIHekou District's annual 2025 AQI (81) shows an average percentage change of -16.2% (improved AQI) compared to previous years: 2020 (97), 2021 (121), 2022 (87), 2023 (95), 2024 (92).
