Longgang District, Huludao, Liaoning, 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
Longgang District, Huludao, Liaoning, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2023
142AQILowest AQI recorded on
5th Aug 2024
28AQISame Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 55 of Moderate 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: 6th Aug - 7th Aug 2025
Longgang District, Huludao, Liaoning, China
AQI
Day
Night
.
4 AM6th Aug 2025
7 PM
3 AM7th Aug 2025
Day time
Avg. Highest Time
8AM6th Aug
66AQI
Avg. Lowest Time
10AM6th Aug
45AQI
Night time
Avg. Highest Time
12AM7th Aug
73AQI
Avg. Lowest Time
3AM7th Aug
54AQI
In the last 24 hours,
Longgang District's AQI reached its highest point of 73 at 12 AM during the Night, while the lowest point, 45, was recorded at 10 AM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Longgang District, Huludao, Liaoning, China
JulAug
08th - 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 - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
8th Jul 2025654 AMAQI
8th Jul 2025645 AMAQI
8th Jul 2025646 AMAQI
8th Jul 2025647 AMAQI
8th Jul 20251058 AMAQI
8th Jul 20251039 AMAQI
8th Jul 20259310 AMAQI
8th Jul 20258711 AMAQI
8th Jul 20258412 PMAQI
8th Jul 2025871 PMAQI
8th Jul 2025842 PMAQI
8th Jul 2025853 PMAQI
8th Jul 2025894 PMAQI
8th Jul 2025875 PMAQI
8th Jul 2025626 PMAQI
8th Jul 2025587 PMAQI
8th Jul 2025618 PMAQI
8th Jul 2025629 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20256511 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025631 AMAQI
9th Jul 2025642 AMAQI
9th Jul 2025663 AMAQI
25°C22/28°C
9th Jul 2025694 AMAQI
9th Jul 2025695 AMAQI
9th Jul 2025696 AMAQI
9th Jul 2025697 AMAQI
9th Jul 2025818 AMAQI
9th Jul 2025769 AMAQI
9th Jul 20256910 AMAQI
9th Jul 20256211 AMAQI
9th Jul 20256012 PMAQI
9th Jul 2025571 PMAQI
9th Jul 2025512 PMAQI
9th Jul 2025483 PMAQI
9th Jul 2025504 PMAQI
9th Jul 2025465 PMAQI
9th Jul 2025486 PMAQI
9th Jul 2025547 PMAQI
9th Jul 2025618 PMAQI
9th Jul 2025629 PMAQI
9th Jul 20256210 PMAQI
9th Jul 20256111 PMAQI
10th Jul 20256312 AMAQI
10th Jul 2025661 AMAQI
10th Jul 2025662 AMAQI
10th Jul 2025663 AMAQI
26°C22/30°C
10th Jul 2025664 AMAQI
10th Jul 2025665 AMAQI
10th Jul 2025666 AMAQI
10th Jul 2025667 AMAQI
10th Jul 2025788 AMAQI
10th Jul 2025829 AMAQI
10th Jul 20257110 AMAQI
10th Jul 20256211 AMAQI
10th Jul 20255712 PMAQI
10th Jul 2025591 PMAQI
10th Jul 2025572 PMAQI
10th Jul 2025573 PMAQI
10th Jul 2025594 PMAQI
10th Jul 2025575 PMAQI
10th Jul 2025576 PMAQI
10th Jul 2025667 PMAQI
10th Jul 2025688 PMAQI
10th Jul 2025699 PMAQI
10th Jul 20257410 PMAQI
10th Jul 20257611 PMAQI
11th Jul 20257512 AMAQI
11th Jul 2025641 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025653 AMAQI
27°C24/31°C
11th Jul 2025664 AMAQI
11th Jul 2025665 AMAQI
11th Jul 2025656 AMAQI
11th Jul 2025667 AMAQI
11th Jul 2025788 AMAQI
11th Jul 2025679 AMAQI
11th Jul 20255410 AMAQI
11th Jul 20254811 AMAQI
11th Jul 20254212 PMAQI
11th Jul 2025511 PMAQI
11th Jul 2025562 PMAQI
11th Jul 2025553 PMAQI
11th Jul 2025544 PMAQI
11th Jul 2025555 PMAQI
11th Jul 2025566 PMAQI
11th Jul 2025607 PMAQI
11th Jul 2025638 PMAQI
11th Jul 2025659 PMAQI
11th Jul 20256510 PMAQI
11th Jul 20256411 PMAQI
12th Jul 20256512 AMAQI
12th Jul 2025661 AMAQI
12th Jul 2025662 AMAQI
12th Jul 2025653 AMAQI
27°C23/30°C
12th Jul 2025644 AMAQI
12th Jul 2025655 AMAQI
12th Jul 2025646 AMAQI
12th Jul 2025647 AMAQI
12th Jul 2025618 AMAQI
12th Jul 2025559 AMAQI
12th Jul 20255410 AMAQI
12th Jul 20255411 AMAQI
12th Jul 20255512 PMAQI
12th Jul 2025601 PMAQI
12th Jul 2025612 PMAQI
12th Jul 2025623 PMAQI
12th Jul 2025624 PMAQI
12th Jul 2025605 PMAQI
12th Jul 2025616 PMAQI
12th Jul 2025777 PMAQI
12th Jul 2025788 PMAQI
12th Jul 2025649 PMAQI
12th Jul 20256010 PMAQI
12th Jul 20256211 PMAQI
13th Jul 20256212 AMAQI
13th Jul 2025651 AMAQI
13th Jul 2025652 AMAQI
13th Jul 2025653 AMAQI
26°C22/31°C
13th Jul 2025644 AMAQI
13th Jul 2025645 AMAQI
13th Jul 2025646 AMAQI
13th Jul 2025647 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025359 AMAQI
13th Jul 20252610 AMAQI
13th Jul 20252611 AMAQI
13th Jul 20253412 PMAQI
13th Jul 2025321 PMAQI
13th Jul 2025402 PMAQI
13th Jul 2025323 PMAQI
13th Jul 2025364 PMAQI
13th Jul 2025365 PMAQI
13th Jul 2025346 PMAQI
13th Jul 2025477 PMAQI
13th Jul 2025568 PMAQI
13th Jul 2025599 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256411 PMAQI
14th Jul 20256312 AMAQI
14th Jul 2025641 AMAQI
14th Jul 2025642 AMAQI
14th Jul 2025633 AMAQI
27°C21/33°C
14th Jul 2025604 AMAQI
14th Jul 2025605 AMAQI
14th Jul 2025606 AMAQI
14th Jul 2025607 AMAQI
14th Jul 2025398 AMAQI
14th Jul 2025329 AMAQI
14th Jul 20253010 AMAQI
14th Jul 20253411 AMAQI
14th Jul 20253812 PMAQI
14th Jul 2025401 PMAQI
14th Jul 2025382 PMAQI
14th Jul 2025383 PMAQI
14th Jul 2025424 PMAQI
14th Jul 2025425 PMAQI
14th Jul 2025446 PMAQI
14th Jul 2025477 PMAQI
14th Jul 2025568 PMAQI
14th Jul 2025609 PMAQI
14th Jul 20256410 PMAQI
14th Jul 20256611 PMAQI
15th Jul 20256812 AMAQI
15th Jul 2025631 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025603 AMAQI
27°C21/32°C
15th Jul 2025584 AMAQI
15th Jul 2025585 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025568 AMAQI
15th Jul 2025579 AMAQI
15th Jul 20255410 AMAQI
15th Jul 20256211 AMAQI
15th Jul 20256212 PMAQI
15th Jul 2025561 PMAQI
15th Jul 2025582 PMAQI
15th Jul 2025593 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025555 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025578 PMAQI
15th Jul 2025559 PMAQI
15th Jul 20255210 PMAQI
15th Jul 20255411 PMAQI
16th Jul 20255512 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025602 AMAQI
16th Jul 2025603 AMAQI
23°C20/30°C
16th Jul 2025604 AMAQI
16th Jul 2025605 AMAQI
16th Jul 2025616 AMAQI
16th Jul 2025607 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025519 AMAQI
16th Jul 20254410 AMAQI
16th Jul 20255311 AMAQI
16th Jul 20258412 PMAQI
16th Jul 2025701 PMAQI
16th Jul 2025632 PMAQI
16th Jul 2025563 PMAQI
16th Jul 2025644 PMAQI
16th Jul 2025725 PMAQI
16th Jul 2025706 PMAQI
16th Jul 2025667 PMAQI
16th Jul 2025578 PMAQI
16th Jul 2025619 PMAQI
16th Jul 20256210 PMAQI
16th Jul 20256411 PMAQI
17th Jul 20256812 AMAQI
17th Jul 2025601 AMAQI
17th Jul 2025602 AMAQI
17th Jul 2025603 AMAQI
23°C20/27°C
17th Jul 2025604 AMAQI
17th Jul 2025595 AMAQI
17th Jul 2025606 AMAQI
17th Jul 2025597 AMAQI
17th Jul 2025398 AMAQI
17th Jul 2025389 AMAQI
17th Jul 20252310 AMAQI
17th Jul 20252411 AMAQI
17th Jul 20253012 PMAQI
17th Jul 2025311 PMAQI
17th Jul 2025282 PMAQI
17th Jul 2025333 PMAQI
17th Jul 2025534 PMAQI
17th Jul 2025425 PMAQI
17th Jul 2025436 PMAQI
17th Jul 2025517 PMAQI
17th Jul 2025558 PMAQI
17th Jul 2025619 PMAQI
17th Jul 20256010 PMAQI
17th Jul 20255911 PMAQI
18th Jul 20256112 AMAQI
18th Jul 2025611 AMAQI
18th Jul 2025602 AMAQI
18th Jul 2025593 AMAQI
24°C20/29°C
18th Jul 2025574 AMAQI
18th Jul 2025565 AMAQI
18th Jul 2025566 AMAQI
18th Jul 2025577 AMAQI
18th Jul 2025528 AMAQI
18th Jul 2025409 AMAQI
18th Jul 20253410 AMAQI
18th Jul 20253511 AMAQI
18th Jul 20254212 PMAQI
18th Jul 2025521 PMAQI
18th Jul 2025562 PMAQI
18th Jul 2025543 PMAQI
18th Jul 2025544 PMAQI
18th Jul 2025545 PMAQI
18th Jul 2025546 PMAQI
18th Jul 2025557 PMAQI
18th Jul 2025578 PMAQI
18th Jul 2025619 PMAQI
18th Jul 20256410 PMAQI
18th Jul 20256611 PMAQI
19th Jul 20256412 AMAQI
19th Jul 2025601 AMAQI
19th Jul 2025592 AMAQI
19th Jul 2025583 AMAQI
26°C22/31°C
19th Jul 2025584 AMAQI
19th Jul 2025585 AMAQI
19th Jul 2025566 AMAQI
19th Jul 2025577 AMAQI
19th Jul 2025668 AMAQI
19th Jul 2025529 AMAQI
19th Jul 20253810 AMAQI
19th Jul 20253511 AMAQI
19th Jul 20254312 PMAQI
19th Jul 2025581 PMAQI
19th Jul 2025582 PMAQI
19th Jul 2025523 PMAQI
19th Jul 2025544 PMAQI
19th Jul 2025545 PMAQI
19th Jul 2025536 PMAQI
19th Jul 2025477 PMAQI
19th Jul 2025568 PMAQI
19th Jul 2025609 PMAQI
19th Jul 20256710 PMAQI
19th Jul 20256811 PMAQI
20th Jul 20256212 AMAQI
20th Jul 2025591 AMAQI
20th Jul 2025592 AMAQI
20th Jul 2025583 AMAQI
25°C22/29°C
20th Jul 2025584 AMAQI
20th Jul 2025585 AMAQI
20th Jul 2025586 AMAQI
20th Jul 2025587 AMAQI
20th Jul 2025638 AMAQI
20th Jul 2025659 AMAQI
20th Jul 20256410 AMAQI
20th Jul 20256211 AMAQI
20th Jul 20256412 PMAQI
20th Jul 2025661 PMAQI
20th Jul 2025582 PMAQI
20th Jul 2025653 PMAQI
20th Jul 2025704 PMAQI
20th Jul 2025705 PMAQI
20th Jul 2025686 PMAQI
20th Jul 2025667 PMAQI
20th Jul 2025678 PMAQI
20th Jul 2025669 PMAQI
20th Jul 20256810 PMAQI
20th Jul 20256611 PMAQI
21st Jul 20256712 AMAQI
21st Jul 2025591 AMAQI
21st Jul 2025592 AMAQI
21st Jul 2025593 AMAQI
24°C22/28°C
21st Jul 2025604 AMAQI
21st Jul 2025605 AMAQI
21st Jul 2025606 AMAQI
21st Jul 2025607 AMAQI
21st Jul 2025588 AMAQI
21st Jul 2025489 AMAQI
21st Jul 20253810 AMAQI
21st Jul 20252811 AMAQI
21st Jul 20252912 PMAQI
21st Jul 2025281 PMAQI
21st Jul 2025392 PMAQI
21st Jul 2025283 PMAQI
21st Jul 2025284 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025566 PMAQI
21st Jul 2025657 PMAQI
21st Jul 2025888 PMAQI
21st Jul 2025919 PMAQI
21st Jul 20259710 PMAQI
21st Jul 20259411 PMAQI
22nd Jul 20258812 AMAQI
22nd Jul 2025601 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025593 AMAQI
25°C22/30°C
22nd Jul 2025584 AMAQI
22nd Jul 2025585 AMAQI
22nd Jul 2025576 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 20251248 AMAQI
22nd Jul 20251339 AMAQI
22nd Jul 202512310 AMAQI
22nd Jul 202511411 AMAQI
22nd Jul 20258012 PMAQI
22nd Jul 2025621 PMAQI
22nd Jul 2025302 PMAQI
22nd Jul 2025263 PMAQI
22nd Jul 2025224 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025246 PMAQI
22nd Jul 2025357 PMAQI
22nd Jul 2025538 PMAQI
22nd Jul 2025549 PMAQI
22nd Jul 20255610 PMAQI
22nd Jul 20255911 PMAQI
23rd Jul 20255812 AMAQI
23rd Jul 2025621 AMAQI
23rd Jul 2025622 AMAQI
23rd Jul 2025653 AMAQI
26°C22/30°C
23rd Jul 2025684 AMAQI
23rd Jul 2025695 AMAQI
23rd Jul 2025686 AMAQI
23rd Jul 2025687 AMAQI
23rd Jul 2025418 AMAQI
23rd Jul 2025389 AMAQI
23rd Jul 20255110 AMAQI
23rd Jul 20253211 AMAQI
23rd Jul 20252712 PMAQI
23rd Jul 2025291 PMAQI
23rd Jul 2025282 PMAQI
23rd Jul 2025263 PMAQI
23rd Jul 2025304 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025336 PMAQI
23rd Jul 2025527 PMAQI
23rd Jul 2025618 PMAQI
23rd Jul 2025659 PMAQI
23rd Jul 20256310 PMAQI
23rd Jul 20255711 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025571 AMAQI
24th Jul 2025622 AMAQI
24th Jul 2025623 AMAQI
26°C23/29°C
24th Jul 2025604 AMAQI
24th Jul 2025605 AMAQI
24th Jul 2025606 AMAQI
24th Jul 2025607 AMAQI
24th Jul 2025368 AMAQI
24th Jul 2025289 AMAQI
24th Jul 20252210 AMAQI
24th Jul 20252511 AMAQI
24th Jul 20254012 PMAQI
24th Jul 2025541 PMAQI
24th Jul 2025602 PMAQI
24th Jul 2025593 PMAQI
24th Jul 2025574 PMAQI
24th Jul 2025605 PMAQI
24th Jul 2025676 PMAQI
24th Jul 2025657 PMAQI
24th Jul 2025618 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255610 PMAQI
24th Jul 20255911 PMAQI
25th Jul 20256312 AMAQI
25th Jul 2025591 AMAQI
25th Jul 2025602 AMAQI
25th Jul 2025583 AMAQI
26°C23/29°C
25th Jul 2025564 AMAQI
25th Jul 2025575 AMAQI
25th Jul 2025576 AMAQI
25th Jul 2025577 AMAQI
25th Jul 2025598 AMAQI
25th Jul 2025659 AMAQI
25th Jul 20257010 AMAQI
25th Jul 20257311 AMAQI
25th Jul 20257212 PMAQI
25th Jul 2025701 PMAQI
25th Jul 2025712 PMAQI
25th Jul 2025703 PMAQI
25th Jul 2025714 PMAQI
25th Jul 2025685 PMAQI
25th Jul 2025706 PMAQI
25th Jul 2025747 PMAQI
25th Jul 2025688 PMAQI
25th Jul 2025699 PMAQI
25th Jul 20257110 PMAQI
25th Jul 20256611 PMAQI
26th Jul 20256512 AMAQI
26th Jul 2025591 AMAQI
26th Jul 2025582 AMAQI
26th Jul 2025583 AMAQI
26°C24/29°C
26th Jul 2025604 AMAQI
26th Jul 2025605 AMAQI
26th Jul 2025616 AMAQI
26th Jul 2025607 AMAQI
26th Jul 2025628 AMAQI
26th Jul 2025679 AMAQI
26th Jul 20257110 AMAQI
26th Jul 20257111 AMAQI
26th Jul 20257112 PMAQI
26th Jul 2025691 PMAQI
26th Jul 2025722 PMAQI
26th Jul 2025753 PMAQI
26th Jul 2025774 PMAQI
26th Jul 2025775 PMAQI
26th Jul 2025856 PMAQI
26th Jul 2025807 PMAQI
26th Jul 2025748 PMAQI
26th Jul 2025789 PMAQI
26th Jul 20258010 PMAQI
26th Jul 20257611 PMAQI
27th Jul 20257012 AMAQI
27th Jul 2025601 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025603 AMAQI
27°C22/31°C
27th Jul 2025624 AMAQI
27th Jul 2025625 AMAQI
27th Jul 2025626 AMAQI
27th Jul 2025627 AMAQI
27th Jul 2025568 AMAQI
27th Jul 2025479 AMAQI
27th Jul 20254210 AMAQI
27th Jul 20253911 AMAQI
27th Jul 20254012 PMAQI
27th Jul 2025541 PMAQI
27th Jul 2025562 PMAQI
27th Jul 2025653 PMAQI
27th Jul 2025684 PMAQI
27th Jul 2025655 PMAQI
27th Jul 2025686 PMAQI
27th Jul 2025667 PMAQI
27th Jul 2025678 PMAQI
27th Jul 2025669 PMAQI
27th Jul 20256610 PMAQI
27th Jul 20256811 PMAQI
28th Jul 20256612 AMAQI
28th Jul 2025601 AMAQI
28th Jul 2025622 AMAQI
28th Jul 2025613 AMAQI
28°C23/33°C
28th Jul 2025604 AMAQI
28th Jul 2025605 AMAQI
28th Jul 2025606 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025828 AMAQI
28th Jul 2025849 AMAQI
28th Jul 20256410 AMAQI
28th Jul 20255511 AMAQI
28th Jul 20255212 PMAQI
28th Jul 2025581 PMAQI
28th Jul 2025592 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025524 PMAQI
28th Jul 2025445 PMAQI
28th Jul 2025456 PMAQI
28th Jul 2025567 PMAQI
28th Jul 2025628 PMAQI
28th Jul 2025709 PMAQI
28th Jul 20257110 PMAQI
28th Jul 20257211 PMAQI
29th Jul 20256912 AMAQI
29th Jul 2025611 AMAQI
29th Jul 2025612 AMAQI
29th Jul 2025613 AMAQI
27°C24/31°C
29th Jul 2025624 AMAQI
29th Jul 2025625 AMAQI
29th Jul 2025626 AMAQI
29th Jul 2025627 AMAQI
29th Jul 2025498 AMAQI
29th Jul 2025409 AMAQI
29th Jul 20253010 AMAQI
29th Jul 20254411 AMAQI
29th Jul 20253912 PMAQI
29th Jul 2025341 PMAQI
29th Jul 2025422 PMAQI
29th Jul 2025583 PMAQI
29th Jul 2025564 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025436 PMAQI
29th Jul 2025517 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025559 PMAQI
29th Jul 20255510 PMAQI
29th Jul 20255511 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025621 AMAQI
30th Jul 2025622 AMAQI
30th Jul 2025603 AMAQI
25°C23/28°C
30th Jul 2025594 AMAQI
30th Jul 2025585 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025498 AMAQI
30th Jul 2025279 AMAQI
30th Jul 20252710 AMAQI
30th Jul 20252611 AMAQI
30th Jul 20253012 PMAQI
30th Jul 2025361 PMAQI
30th Jul 2025232 PMAQI
30th Jul 2025273 PMAQI
30th Jul 2025344 PMAQI
30th Jul 2025455 PMAQI
30th Jul 2025296 PMAQI
30th Jul 2025397 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025569 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255811 PMAQI
31st Jul 20255812 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025592 AMAQI
31st Jul 2025583 AMAQI
26°C21/31°C
31st Jul 2025584 AMAQI
31st Jul 2025585 AMAQI
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20257910 AMAQI
31st Jul 20258611 AMAQI
31st Jul 20256512 PMAQI
31st Jul 2025541 PMAQI
31st Jul 2025482 PMAQI
31st Jul 2025323 PMAQI
31st Jul 2025254 PMAQI
31st Jul 2025265 PMAQI
31st Jul 2025296 PMAQI
31st Jul 2025477 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20256311 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025583 AMAQI
25°C21/29°C
1st Aug 2025594 AMAQI
1st Aug 2025605 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025768 AMAQI
1st Aug 2025709 AMAQI
1st Aug 20256810 AMAQI
1st Aug 20255911 AMAQI
1st Aug 20255812 PMAQI
1st Aug 2025571 PMAQI
1st Aug 2025602 PMAQI
1st Aug 2025623 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025566 PMAQI
1st Aug 2025577 PMAQI
1st Aug 2025608 PMAQI
1st Aug 2025659 PMAQI
1st Aug 20256110 PMAQI
1st Aug 20256411 PMAQI
2nd Aug 20256112 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
26°C22/31°C
2nd Aug 2025604 AMAQI
2nd Aug 2025605 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025628 AMAQI
2nd Aug 2025609 AMAQI
2nd Aug 20256210 AMAQI
2nd Aug 20256111 AMAQI
2nd Aug 20256212 PMAQI
2nd Aug 2025611 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025593 PMAQI
2nd Aug 2025584 PMAQI
2nd Aug 2025585 PMAQI
2nd Aug 2025606 PMAQI
2nd Aug 2025627 PMAQI
2nd Aug 2025688 PMAQI
2nd Aug 2025649 PMAQI
2nd Aug 20255910 PMAQI
2nd Aug 20256111 PMAQI
3rd Aug 20256712 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025603 AMAQI
26°C22/31°C
3rd Aug 2025594 AMAQI
3rd Aug 2025595 AMAQI
3rd Aug 2025596 AMAQI
3rd Aug 2025597 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025689 AMAQI
3rd Aug 20256010 AMAQI
3rd Aug 20256311 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025531 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025623 PMAQI
3rd Aug 2025754 PMAQI
3rd Aug 2025645 PMAQI
3rd Aug 2025586 PMAQI
3rd Aug 2025627 PMAQI
3rd Aug 2025638 PMAQI
3rd Aug 2025659 PMAQI
3rd Aug 20256410 PMAQI
3rd Aug 20256311 PMAQI
4th Aug 20256012 AMAQI
4th Aug 2025591 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025603 AMAQI
26°C23/31°C
4th Aug 2025604 AMAQI
4th Aug 2025605 AMAQI
4th Aug 2025586 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025388 AMAQI
4th Aug 2025379 AMAQI
4th Aug 20253410 AMAQI
4th Aug 20253311 AMAQI
4th Aug 20253712 PMAQI
4th Aug 2025381 PMAQI
4th Aug 2025362 PMAQI
4th Aug 2025323 PMAQI
4th Aug 2025344 PMAQI
4th Aug 2025325 PMAQI
4th Aug 2025366 PMAQI
4th Aug 2025517 PMAQI
4th Aug 2025548 PMAQI
4th Aug 2025569 PMAQI
4th Aug 20255810 PMAQI
4th Aug 20255811 PMAQI
5th Aug 20255612 AMAQI
5th Aug 2025581 AMAQI
5th Aug 2025582 AMAQI
5th Aug 2025563 AMAQI
26°C21/30°C
5th Aug 2025564 AMAQI
5th Aug 2025565 AMAQI
5th Aug 2025566 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025558 AMAQI
5th Aug 2025559 AMAQI
5th Aug 20255710 AMAQI
5th Aug 20255911 AMAQI
5th Aug 20255512 PMAQI
5th Aug 2025541 PMAQI
5th Aug 2025552 PMAQI
5th Aug 2025503 PMAQI
5th Aug 2025514 PMAQI
5th Aug 2025515 PMAQI
5th Aug 2025486 PMAQI
5th Aug 2025607 PMAQI
5th Aug 2025668 PMAQI
5th Aug 2025699 PMAQI
5th Aug 20257710 PMAQI
5th Aug 20256711 PMAQI
6th Aug 20255712 AMAQI
6th Aug 2025551 AMAQI
6th Aug 2025562 AMAQI
6th Aug 2025563 AMAQI
23°C22/25°C
6th Aug 2025564 AMAQI
6th Aug 2025565 AMAQI
6th Aug 2025566 AMAQI
6th Aug 2025567 AMAQI
6th Aug 2025668 AMAQI
6th Aug 2025549 AMAQI
6th Aug 20254510 AMAQI
6th Aug 20254911 AMAQI
6th Aug 20255212 PMAQI
6th Aug 2025501 PMAQI
6th Aug 2025462 PMAQI
6th Aug 2025533 PMAQI
6th Aug 2025574 PMAQI
6th Aug 2025565 PMAQI
6th Aug 2025556 PMAQI
6th Aug 2025607 PMAQI
6th Aug 2025618 PMAQI
6th Aug 2025709 PMAQI
6th Aug 20256610 PMAQI
6th Aug 20256111 PMAQI
7th Aug 20257312 AMAQI
7th Aug 2025561 AMAQI
7th Aug 2025552 AMAQI
7th Aug 2025543 AMAQI
25°C21/31°C
7th Aug 2025544 AMAQI
4 AM7th Aug 2025545 AMAQI
7th Aug 2025556 AMAQI
7th Aug 2025547 AMAQI
7th Aug 2025748 AMAQI
7th Aug 2025639 AMAQI
7th Aug 20255510 AMAQI
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
60AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
10 AM - 6 PM
52AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 60), while the lowest AQI was between 10 AM to 6 PM (Avg. 52).
Night time
Avg. Highest Time
12 AM - 11 PM
63AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
1 AM - 11 PM
62AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 63), while the lowest AQI was between 1 AM to 11 PM (Avg. 62).
2025 Days Vs Air Quality
Longgang District, Huludao, Liaoning, China
2025
4%
8
70%
153
22%
47
5%
10
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
8 DaysModerate
153 DaysPoor
47 DaysUnhealthy
10 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% of 219 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
Longgang District, Huludao, Liaoning, 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
93AQI
93AQI
2nd January 2025
79AQI
79AQI
3rd January 2025
75AQI
75AQI
4th January 2025
143AQI
143AQI
5th January 2025
114AQI
114AQI
6th January 2025
123AQI
123AQI
7th January 2025
101AQI
101AQI
8th January 2025
75AQI
75AQI
9th January 2025
74AQI
74AQI
10th January 2025
85AQI
85AQI
11th January 2025
108AQI
108AQI
12th January 2025
129AQI
129AQI
13th January 2025
124AQI
124AQI
14th January 2025
99AQI
99AQI
15th January 2025
82AQI
82AQI
16th January 2025
92AQI
92AQI
17th January 2025
103AQI
103AQI
18th January 2025
141AQI
141AQI
19th January 2025
107AQI
107AQI
20th January 2025
155AQI
155AQI
21st January 2025
107AQI
107AQI
22nd January 2025
125AQI
125AQI
23rd January 2025
141AQI
141AQI
24th January 2025
157AQI
157AQI
25th January 2025
149AQI
149AQI
26th January 2025
156AQI
156AQI
27th January 2025
79AQI
79AQI
28th January 2025
109AQI
109AQI
29th January 2025
174AQI
174AQI
30th January 2025
109AQI
109AQI
31st January 2025
147AQI
147AQI
1st February 2025
127AQI
127AQI
2nd February 2025
150AQI
150AQI
3rd February 2025
88AQI
88AQI
4th February 2025
93AQI
93AQI
5th February 2025
72AQI
72AQI
6th February 2025
75AQI
75AQI
7th February 2025
60AQI
60AQI
8th February 2025
62AQI
62AQI
9th February 2025
72AQI
72AQI
10th February 2025
106AQI
106AQI
11th February 2025
125AQI
125AQI
12th February 2025
81AQI
81AQI
13th February 2025
107AQI
107AQI
14th February 2025
127AQI
127AQI
15th February 2025
111AQI
111AQI
16th February 2025
81AQI
81AQI
17th February 2025
72AQI
72AQI
18th February 2025
68AQI
68AQI
19th February 2025
66AQI
66AQI
20th February 2025
80AQI
80AQI
21st February 2025
65AQI
65AQI
22nd February 2025
69AQI
69AQI
23rd February 2025
56AQI
56AQI
24th February 2025
81AQI
81AQI
25th February 2025
79AQI
79AQI
26th February 2025
89AQI
89AQI
27th February 2025
151AQI
151AQI
28th February 2025
174AQI
174AQI
1st March 2025
157AQI
157AQI
2nd March 2025
102AQI
102AQI
3rd March 2025
102AQI
102AQI
4th March 2025
113AQI
113AQI
5th March 2025
135AQI
135AQI
6th March 2025
81AQI
81AQI
7th March 2025
101AQI
101AQI
8th March 2025
132AQI
132AQI
9th March 2025
162AQI
162AQI
10th March 2025
157AQI
157AQI
11th March 2025
164AQI
164AQI
12th March 2025
88AQI
88AQI
13th March 2025
109AQI
109AQI
14th March 2025
91AQI
91AQI
15th March 2025
80AQI
80AQI
16th March 2025
68AQI
68AQI
17th March 2025
78AQI
78AQI
18th March 2025
54AQI
54AQI
19th March 2025
98AQI
98AQI
20th March 2025
118AQI
118AQI
21st March 2025
70AQI
70AQI
22nd March 2025
87AQI
87AQI
23rd March 2025
141AQI
141AQI
24th March 2025
67AQI
67AQI
25th March 2025
144AQI
144AQI
26th March 2025
129AQI
129AQI
27th March 2025
83AQI
83AQI
28th March 2025
76AQI
76AQI
29th March 2025
57AQI
57AQI
30th March 2025
57AQI
57AQI
31st March 2025
114AQI
114AQI
1st April 2025
115AQI
115AQI
2nd April 2025
67AQI
67AQI
3rd April 2025
87AQI
87AQI
4th April 2025
91AQI
91AQI
5th April 2025
63AQI
63AQI
6th April 2025
97AQI
97AQI
7th April 2025
108AQI
108AQI
8th April 2025
80AQI
80AQI
9th April 2025
76AQI
76AQI
10th April 2025
110AQI
110AQI
11th April 2025
81AQI
81AQI
12th April 2025
73AQI
73AQI
13th April 2025
52AQI
52AQI
14th April 2025
53AQI
53AQI
15th April 2025
86AQI
86AQI
16th April 2025
94AQI
94AQI
17th April 2025
102AQI
102AQI
18th April 2025
57AQI
57AQI
19th April 2025
85AQI
85AQI
20th April 2025
90AQI
90AQI
21st April 2025
78AQI
78AQI
22nd April 2025
55AQI
55AQI
23rd April 2025
83AQI
83AQI
24th April 2025
50AQI
50AQI
25th April 2025
59AQI
59AQI
26th April 2025
88AQI
88AQI
27th April 2025
47AQI
47AQI
28th April 2025
75AQI
75AQI
29th April 2025
103AQI
103AQI
30th April 2025
89AQI
89AQI
1st May 2025
67AQI
67AQI
2nd May 2025
65AQI
65AQI
3rd May 2025
56AQI
56AQI
4th May 2025
54AQI
54AQI
5th May 2025
69AQI
69AQI
6th May 2025
70AQI
70AQI
7th May 2025
77AQI
77AQI
8th May 2025
65AQI
65AQI
9th May 2025
78AQI
78AQI
10th May 2025
67AQI
67AQI
11th May 2025
106AQI
106AQI
12th May 2025
97AQI
97AQI
13th May 2025
97AQI
97AQI
14th May 2025
100AQI
100AQI
15th May 2025
94AQI
94AQI
16th May 2025
82AQI
82AQI
17th May 2025
71AQI
71AQI
18th May 2025
61AQI
61AQI
19th May 2025
89AQI
89AQI
20th May 2025
101AQI
101AQI
21st May 2025
103AQI
103AQI
22nd May 2025
109AQI
109AQI
23rd May 2025
81AQI
81AQI
24th May 2025
82AQI
82AQI
25th May 2025
73AQI
73AQI
26th May 2025
91AQI
91AQI
27th May 2025
108AQI
108AQI
28th May 2025
95AQI
95AQI
29th May 2025
88AQI
88AQI
30th May 2025
96AQI
96AQI
31st May 2025
93AQI
93AQI
1st June 2025
77AQI
77AQI
2nd June 2025
101AQI
101AQI
3rd June 2025
61AQI
61AQI
4th June 2025
61AQI
61AQI
5th June 2025
66AQI
66AQI
6th June 2025
75AQI
75AQI
7th June 2025
46AQI
46AQI
8th June 2025
60AQI
60AQI
9th June 2025
72AQI
72AQI
10th June 2025
49AQI
49AQI
11th June 2025
75AQI
75AQI
12th June 2025
56AQI
56AQI
13th June 2025
56AQI
56AQI
14th June 2025
61AQI
61AQI
15th June 2025
52AQI
52AQI
16th June 2025
48AQI
48AQI
17th June 2025
61AQI
61AQI
18th June 2025
67AQI
67AQI
19th June 2025
66AQI
66AQI
20th June 2025
51AQI
51AQI
21st June 2025
56AQI
56AQI
22nd June 2025
55AQI
55AQI
23rd June 2025
72AQI
72AQI
24th June 2025
60AQI
60AQI
25th June 2025
61AQI
61AQI
26th June 2025
60AQI
60AQI
27th June 2025
73AQI
73AQI
28th June 2025
65AQI
65AQI
29th June 2025
88AQI
88AQI
30th June 2025
79AQI
79AQI
1st July 2025
75AQI
75AQI
2nd July 2025
74AQI
74AQI
3rd July 2025
58AQI
58AQI
4th July 2025
73AQI
73AQI
5th July 2025
81AQI
81AQI
6th July 2025
57AQI
57AQI
7th July 2025
63AQI
63AQI
8th July 2025
72AQI
72AQI
9th July 2025
62AQI
62AQI
10th July 2025
66AQI
66AQI
11th July 2025
61AQI
61AQI
12th July 2025
63AQI
63AQI
13th July 2025
51AQI
51AQI
14th July 2025
52AQI
52AQI
15th July 2025
58AQI
58AQI
16th July 2025
61AQI
61AQI
17th July 2025
50AQI
50AQI
18th July 2025
55AQI
55AQI
19th July 2025
56AQI
56AQI
20th July 2025
63AQI
63AQI
21st July 2025
58AQI
58AQI
22nd July 2025
61AQI
61AQI
23rd July 2025
51AQI
51AQI
24th July 2025
55AQI
55AQI
25th July 2025
65AQI
65AQI
26th July 2025
69AQI
69AQI
27th July 2025
60AQI
60AQI
28th July 2025
61AQI
61AQI
29th July 2025
53AQI
53AQI
30th July 2025
47AQI
47AQI
31st July 2025
55AQI
55AQI
1st August 2025
60AQI
60AQI
2nd August 2025
60AQI
60AQI
3rd August 2025
61AQI
61AQI
4th August 2025
49AQI
49AQI
5th August 2025
58AQI
58AQI
6th August 2025
55AQI
55AQI
115AQI
92AQI
104AQI
80AQI
83AQI
64AQI
61AQI
57AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202585AQI
10
17
4
19
7
2
15
12
4
2
23
5
26
5
3
26
1
2
29
1
5
8
153
47
10
Highest AQI recorded in
January115AQI
Lowest AQI recorded in
August57AQI
202486AQI
1
15
11
3
1
3
13
9
4
2
16
9
4
1
18
7
4
2
19
10
6
20
4
6
13
11
1
7
23
1
10
20
4
19
7
1
1
18
9
2
23
8
43
217
86
19
1
Highest AQI recorded in
January105AQI
Lowest AQI recorded in
September58AQI
202394AQI
1
12
12
4
2
1
10
13
3
1
1
7
8
14
1
2
17
4
4
2
1
24
6
1
3
22
5
5
22
4
7
18
6
4
23
3
9
14
5
3
3
18
5
3
16
8
5
2
36
203
79
37
8
1
Highest AQI recorded in
March131AQI
Lowest AQI recorded in
September71AQI
202292AQI
7
15
9
12
5
3
1
19
10
2
3
7
5
2
7
17
6
1
5
21
4
5
16
2
2
1
7
15
6
1
10
11
8
1
1
5
6
12
7
18
7
6
42
151
81
32
2
Highest AQI recorded in
January130AQI
Lowest AQI recorded in
July69AQI
2021102AQI
4
15
7
2
3
9
6
6
7
1
5
8
13
4
1
16
9
4
3
17
8
2
1
2
17
11
6
19
5
1
8
21
2
8
22
6
17
6
2
3
12
15
2
18
11
40
177
96
35
14
3
Highest AQI recorded in
January163AQI
Lowest AQI recorded in
September64AQI
202098AQI
1
8
4
3
7
6
4
1
1
16
1
1
16
11
2
1
17
11
2
3
21
7
8
16
5
1
3
12
8
6
2
2
14
8
5
1
9
18
4
23
136
79
24
4
Highest AQI recorded in
December123AQI
Lowest AQI recorded in
May72AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
102AQILeast Polluted Year Recorded
2025(Avg.)
85AQILonggang District's annual 2025 AQI (85) shows an average percentage change of -9.7% (improved AQI) compared to previous years: 2020 (98), 2021 (102), 2022 (92), 2023 (94), 2024 (86).
