Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Acheng Huining, Harbin, Heilongjiang, 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+

July Air Quality Analysis

Acheng Huining, Harbin, Heilongjiang, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
11th Jul 2024
161AQI
Lowest AQI recorded on
15th Jul 2023
20AQI

Same Day Analysis (3rd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 57 of Moderate air quality, showing improvement over 2024 and 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025

Acheng Huining, Harbin, Heilongjiang, China

AQI
Day
Night
.

5 AM3rd Jul 2025

9 PM

4 AM4th Jul 2025

Day time
Avg. Highest Time
10AM3rd Jul

75AQI

Avg. Lowest Time
6PM3rd Jul

56AQI

Night time
Avg. Highest Time
10PM3rd Jul

64AQI

Avg. Lowest Time
3AM4th Jul

58AQI

In the last 24 hours,

Acheng Huining's AQI reached its highest point of 75 at 10 AM during the Day, while the lowest point, 56, was recorded at 6 PM during the Day between 3rd Jul and 4th Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025

Acheng Huining, Harbin, Heilongjiang, China

JunJul
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
4th Jun 2025765 AMAQI
4th Jun 2025686 AMAQI
4th Jun 2025747 AMAQI
4th Jun 2025518 AMAQI
4th Jun 2025479 AMAQI
4th Jun 20254710 AMAQI
4th Jun 20254711 AMAQI
4th Jun 20254612 PMAQI
4th Jun 2025491 PMAQI
4th Jun 2025522 PMAQI
4th Jun 2025493 PMAQI
4th Jun 2025494 PMAQI
4th Jun 2025405 PMAQI
4th Jun 2025406 PMAQI
4th Jun 2025357 PMAQI
4th Jun 2025368 PMAQI
4th Jun 2025499 PMAQI
4th Jun 20254910 PMAQI
4th Jun 20255011 PMAQI
5th Jun 20255212 AMAQI
5th Jun 2025541 AMAQI
5th Jun 2025552 AMAQI
5th Jun 2025553 AMAQI
5th Jun 2025554 AMAQI

17°C10/22°C

5th Jun 2025545 AMAQI
5th Jun 2025556 AMAQI
5th Jun 2025557 AMAQI
5th Jun 2025568 AMAQI
5th Jun 2025589 AMAQI
5th Jun 20255810 AMAQI
5th Jun 20255911 AMAQI
5th Jun 20255712 PMAQI
5th Jun 2025571 PMAQI
5th Jun 2025422 PMAQI
5th Jun 2025423 PMAQI
5th Jun 2025414 PMAQI
5th Jun 2025345 PMAQI
5th Jun 2025286 PMAQI
5th Jun 2025327 PMAQI
5th Jun 2025318 PMAQI
5th Jun 2025369 PMAQI
5th Jun 20253710 PMAQI
5th Jun 20253411 PMAQI
6th Jun 20253912 AMAQI
6th Jun 2025521 AMAQI
6th Jun 2025562 AMAQI
6th Jun 2025563 AMAQI
6th Jun 2025564 AMAQI

14°C12/18°C

6th Jun 2025545 AMAQI
6th Jun 2025576 AMAQI
6th Jun 2025577 AMAQI
6th Jun 2025358 AMAQI
6th Jun 2025239 AMAQI
6th Jun 20252410 AMAQI
6th Jun 20252411 AMAQI
6th Jun 20252912 PMAQI
6th Jun 2025231 PMAQI
6th Jun 2025242 PMAQI
6th Jun 2025183 PMAQI
6th Jun 2025224 PMAQI
6th Jun 2025205 PMAQI
6th Jun 2025246 PMAQI
6th Jun 2025307 PMAQI
6th Jun 2025428 PMAQI
6th Jun 2025489 PMAQI
6th Jun 20254910 PMAQI
6th Jun 20254811 PMAQI
7th Jun 20254112 AMAQI
7th Jun 2025501 AMAQI
7th Jun 2025512 AMAQI
7th Jun 2025503 AMAQI
7th Jun 2025494 AMAQI

16°C10/22°C

7th Jun 2025525 AMAQI
7th Jun 2025526 AMAQI
7th Jun 2025527 AMAQI
7th Jun 2025498 AMAQI
7th Jun 2025419 AMAQI
7th Jun 20252810 AMAQI
7th Jun 20252511 AMAQI
7th Jun 20253012 PMAQI
7th Jun 2025291 PMAQI
7th Jun 2025342 PMAQI
7th Jun 2025343 PMAQI
7th Jun 2025354 PMAQI
7th Jun 2025325 PMAQI
7th Jun 2025496 PMAQI
7th Jun 2025487 PMAQI
7th Jun 2025528 PMAQI
7th Jun 2025599 PMAQI
7th Jun 20255710 PMAQI
7th Jun 20255811 PMAQI
8th Jun 20255512 AMAQI
8th Jun 2025481 AMAQI
8th Jun 2025462 AMAQI
8th Jun 2025483 AMAQI
8th Jun 2025394 AMAQI

16°C11/22°C

8th Jun 2025425 AMAQI
8th Jun 2025426 AMAQI
8th Jun 2025447 AMAQI
8th Jun 2025548 AMAQI
8th Jun 2025609 AMAQI
8th Jun 20256010 AMAQI
8th Jun 20255511 AMAQI
8th Jun 20255612 PMAQI
8th Jun 2025501 PMAQI
8th Jun 2025372 PMAQI
8th Jun 2025433 PMAQI
8th Jun 2025534 PMAQI
8th Jun 2025535 PMAQI
8th Jun 2025526 PMAQI
8th Jun 2025577 PMAQI
8th Jun 2025648 PMAQI
8th Jun 2025649 PMAQI
8th Jun 20257010 PMAQI
8th Jun 20257211 PMAQI
9th Jun 20257212 AMAQI
9th Jun 2025541 AMAQI
9th Jun 2025462 AMAQI
9th Jun 2025503 AMAQI
9th Jun 2025484 AMAQI

20°C12/29°C

9th Jun 2025485 AMAQI
9th Jun 2025466 AMAQI
9th Jun 2025497 AMAQI
9th Jun 2025418 AMAQI
9th Jun 2025329 AMAQI
9th Jun 20253410 AMAQI
9th Jun 20253411 AMAQI
9th Jun 20254612 PMAQI
9th Jun 2025461 PMAQI
9th Jun 2025482 PMAQI
9th Jun 2025363 PMAQI
9th Jun 2025324 PMAQI
9th Jun 2025485 PMAQI
9th Jun 2025516 PMAQI
9th Jun 2025547 PMAQI
9th Jun 2025528 PMAQI
9th Jun 2025549 PMAQI
9th Jun 20255410 PMAQI
9th Jun 20255811 PMAQI
10th Jun 20255912 AMAQI
10th Jun 2025531 AMAQI
10th Jun 2025542 AMAQI
10th Jun 2025523 AMAQI
10th Jun 2025524 AMAQI

18°C11/22°C

10th Jun 2025515 AMAQI
10th Jun 2025526 AMAQI
10th Jun 2025517 AMAQI
10th Jun 2025538 AMAQI
10th Jun 2025559 AMAQI
10th Jun 20255210 AMAQI
10th Jun 20254211 AMAQI
10th Jun 20253512 PMAQI
10th Jun 2025301 PMAQI
10th Jun 2025262 PMAQI
10th Jun 2025283 PMAQI
10th Jun 2025284 PMAQI
10th Jun 2025285 PMAQI
10th Jun 2025306 PMAQI
10th Jun 2025277 PMAQI
10th Jun 2025388 PMAQI
10th Jun 2025409 PMAQI
10th Jun 20253810 PMAQI
10th Jun 20254011 PMAQI
11th Jun 20254212 AMAQI
11th Jun 2025541 AMAQI
11th Jun 2025582 AMAQI
11th Jun 2025583 AMAQI
11th Jun 2025544 AMAQI

13°C11/14°C

11th Jun 2025545 AMAQI
11th Jun 2025546 AMAQI
11th Jun 2025557 AMAQI
11th Jun 2025388 AMAQI
11th Jun 2025369 AMAQI
11th Jun 20253810 AMAQI
11th Jun 20253611 AMAQI
11th Jun 20253512 PMAQI
11th Jun 2025381 PMAQI
11th Jun 2025362 PMAQI
11th Jun 2025343 PMAQI
11th Jun 2025334 PMAQI
11th Jun 2025325 PMAQI
11th Jun 2025356 PMAQI
11th Jun 2025347 PMAQI
11th Jun 2025498 PMAQI
11th Jun 2025589 PMAQI
11th Jun 20256410 PMAQI
11th Jun 20256611 PMAQI
12th Jun 20256112 AMAQI
12th Jun 2025591 AMAQI
12th Jun 2025542 AMAQI
12th Jun 2025543 AMAQI
12th Jun 2025514 AMAQI

18°C12/25°C

12th Jun 2025505 AMAQI
12th Jun 2025526 AMAQI
12th Jun 2025527 AMAQI
12th Jun 2025558 AMAQI
12th Jun 2025549 AMAQI
12th Jun 20254710 AMAQI
12th Jun 20253611 AMAQI
12th Jun 20253512 PMAQI
12th Jun 2025381 PMAQI
12th Jun 2025372 PMAQI
12th Jun 2025393 PMAQI
12th Jun 2025354 PMAQI
12th Jun 2025425 PMAQI
12th Jun 2025536 PMAQI
12th Jun 2025557 PMAQI
12th Jun 2025588 PMAQI
12th Jun 2025609 PMAQI
12th Jun 20256210 PMAQI
12th Jun 20256211 PMAQI
13th Jun 20256212 AMAQI
13th Jun 2025581 AMAQI
13th Jun 2025582 AMAQI
13th Jun 2025573 AMAQI
13th Jun 2025564 AMAQI

20°C14/26°C

13th Jun 2025565 AMAQI
13th Jun 2025566 AMAQI
13th Jun 2025567 AMAQI
13th Jun 2025648 AMAQI
13th Jun 2025689 AMAQI
13th Jun 20256810 AMAQI
13th Jun 20256811 AMAQI
13th Jun 20256412 PMAQI
13th Jun 2025651 PMAQI
13th Jun 2025622 PMAQI
13th Jun 2025633 PMAQI
13th Jun 2025644 PMAQI
13th Jun 2025615 PMAQI
13th Jun 2025626 PMAQI
13th Jun 2025657 PMAQI
13th Jun 2025708 PMAQI
13th Jun 2025729 PMAQI
13th Jun 20257310 PMAQI
13th Jun 20257411 PMAQI
14th Jun 20257412 AMAQI
14th Jun 2025601 AMAQI
14th Jun 2025602 AMAQI
14th Jun 2025603 AMAQI
14th Jun 2025614 AMAQI

21°C17/27°C

14th Jun 2025615 AMAQI
14th Jun 2025626 AMAQI
14th Jun 2025617 AMAQI
14th Jun 2025608 AMAQI
14th Jun 2025629 AMAQI
14th Jun 20255510 AMAQI
14th Jun 20253811 AMAQI
14th Jun 20252612 PMAQI
14th Jun 2025311 PMAQI
14th Jun 2025282 PMAQI
14th Jun 2025303 PMAQI
14th Jun 2025294 PMAQI
14th Jun 2025315 PMAQI
14th Jun 2025346 PMAQI
14th Jun 2025437 PMAQI
14th Jun 2025568 PMAQI
14th Jun 2025639 PMAQI
14th Jun 20256810 PMAQI
14th Jun 20257611 PMAQI
15th Jun 20257612 AMAQI
15th Jun 2025721 AMAQI
15th Jun 2025722 AMAQI
15th Jun 2025713 AMAQI
15th Jun 2025724 AMAQI

22°C18/26°C

15th Jun 2025725 AMAQI
15th Jun 2025706 AMAQI
15th Jun 2025757 AMAQI
15th Jun 2025728 AMAQI
15th Jun 2025759 AMAQI
15th Jun 20258310 AMAQI
15th Jun 20257011 AMAQI
15th Jun 20256212 PMAQI
15th Jun 2025681 PMAQI
15th Jun 2025662 PMAQI
15th Jun 2025783 PMAQI
15th Jun 2025574 PMAQI
15th Jun 2025505 PMAQI
15th Jun 2025536 PMAQI
15th Jun 2025587 PMAQI
15th Jun 2025678 PMAQI
15th Jun 2025699 PMAQI
15th Jun 20256810 PMAQI
15th Jun 20256611 PMAQI
16th Jun 20256212 AMAQI
16th Jun 2025701 AMAQI
16th Jun 2025692 AMAQI
16th Jun 2025723 AMAQI
16th Jun 2025714 AMAQI

23°C17/28°C

16th Jun 2025705 AMAQI
16th Jun 2025716 AMAQI
16th Jun 2025727 AMAQI
16th Jun 2025678 AMAQI
16th Jun 2025669 AMAQI
16th Jun 20255810 AMAQI
16th Jun 20256011 AMAQI
16th Jun 20256512 PMAQI
16th Jun 2025661 PMAQI
16th Jun 2025632 PMAQI
16th Jun 2025653 PMAQI
16th Jun 2025594 PMAQI
16th Jun 2025575 PMAQI
16th Jun 2025546 PMAQI
16th Jun 2025607 PMAQI
16th Jun 2025708 PMAQI
16th Jun 2025649 PMAQI
16th Jun 20256410 PMAQI
16th Jun 20256511 PMAQI
17th Jun 20256212 AMAQI
17th Jun 2025671 AMAQI
17th Jun 2025662 AMAQI
17th Jun 2025683 AMAQI
17th Jun 2025664 AMAQI

21°C17/26°C

17th Jun 2025655 AMAQI
17th Jun 2025656 AMAQI
17th Jun 2025687 AMAQI
17th Jun 2025608 AMAQI
17th Jun 2025599 AMAQI
17th Jun 20255410 AMAQI
17th Jun 20254411 AMAQI
17th Jun 20254212 PMAQI
17th Jun 2025321 PMAQI
17th Jun 2025322 PMAQI
17th Jun 2025303 PMAQI
17th Jun 2025344 PMAQI
17th Jun 2025315 PMAQI
17th Jun 2025286 PMAQI
17th Jun 2025427 PMAQI
17th Jun 2025608 PMAQI
17th Jun 2025629 PMAQI
17th Jun 20256210 PMAQI
17th Jun 20256311 PMAQI
18th Jun 20256312 AMAQI
18th Jun 2025651 AMAQI
18th Jun 2025642 AMAQI
18th Jun 2025633 AMAQI
18th Jun 2025624 AMAQI

20°C16/24°C

18th Jun 2025615 AMAQI
18th Jun 2025626 AMAQI
18th Jun 2025617 AMAQI
18th Jun 2025628 AMAQI
18th Jun 2025629 AMAQI
18th Jun 20258010 AMAQI
18th Jun 20258811 AMAQI
18th Jun 20259012 PMAQI
18th Jun 2025721 PMAQI
18th Jun 2025622 PMAQI
18th Jun 2025603 PMAQI
18th Jun 2025584 PMAQI
18th Jun 2025595 PMAQI
18th Jun 2025576 PMAQI
18th Jun 2025567 PMAQI
18th Jun 2025618 PMAQI
18th Jun 2025639 PMAQI
18th Jun 20256310 PMAQI
18th Jun 20256411 PMAQI
19th Jun 20256212 AMAQI
19th Jun 2025631 AMAQI
19th Jun 2025632 AMAQI
19th Jun 2025633 AMAQI
19th Jun 2025644 AMAQI

22°C13/29°C

19th Jun 2025645 AMAQI
19th Jun 2025656 AMAQI
19th Jun 2025637 AMAQI
19th Jun 2025668 AMAQI
19th Jun 2025669 AMAQI
19th Jun 20255810 AMAQI
19th Jun 20253811 AMAQI
19th Jun 20254712 PMAQI
19th Jun 2025511 PMAQI
19th Jun 2025522 PMAQI
19th Jun 2025533 PMAQI
19th Jun 2025584 PMAQI
19th Jun 2025655 PMAQI
19th Jun 2025676 PMAQI
19th Jun 2025707 PMAQI
19th Jun 2025648 PMAQI
19th Jun 2025619 PMAQI
19th Jun 20256110 PMAQI
19th Jun 20256011 PMAQI
20th Jun 20256012 AMAQI
20th Jun 2025621 AMAQI
20th Jun 2025622 AMAQI
20th Jun 2025633 AMAQI
20th Jun 2025604 AMAQI

21°C18/26°C

20th Jun 2025615 AMAQI
20th Jun 2025616 AMAQI
20th Jun 2025617 AMAQI
20th Jun 2025518 AMAQI
20th Jun 2025439 AMAQI
20th Jun 20253310 AMAQI
20th Jun 20253511 AMAQI
20th Jun 20255012 PMAQI
20th Jun 2025481 PMAQI
20th Jun 2025512 PMAQI
20th Jun 2025523 PMAQI
20th Jun 2025444 PMAQI
20th Jun 2025505 PMAQI
20th Jun 2025496 PMAQI
20th Jun 2025547 PMAQI
20th Jun 2025588 PMAQI
20th Jun 2025589 PMAQI
20th Jun 20255710 PMAQI
20th Jun 20255711 PMAQI
21st Jun 20255812 AMAQI
21st Jun 2025611 AMAQI
21st Jun 2025612 AMAQI
21st Jun 2025603 AMAQI
21st Jun 2025604 AMAQI

20°C18/24°C

21st Jun 2025595 AMAQI
21st Jun 2025596 AMAQI
21st Jun 2025597 AMAQI
21st Jun 2025368 AMAQI
21st Jun 2025319 AMAQI
21st Jun 20252810 AMAQI
21st Jun 20253511 AMAQI
21st Jun 20254612 PMAQI
21st Jun 2025471 PMAQI
21st Jun 2025382 PMAQI
21st Jun 2025403 PMAQI
21st Jun 2025424 PMAQI
21st Jun 2025445 PMAQI
21st Jun 2025446 PMAQI
21st Jun 2025467 PMAQI
21st Jun 2025468 PMAQI
21st Jun 2025469 PMAQI
21st Jun 20254610 PMAQI
21st Jun 20254611 PMAQI
22nd Jun 20254612 AMAQI
22nd Jun 2025461 AMAQI
22nd Jun 2025462 AMAQI
22nd Jun 2025463 AMAQI
22nd Jun 2025464 AMAQI

17°C14/21°C

22nd Jun 2025465 AMAQI
22nd Jun 2025466 AMAQI
22nd Jun 2025467 AMAQI
22nd Jun 2025468 AMAQI
22nd Jun 2025469 AMAQI
22nd Jun 20254610 AMAQI
22nd Jun 20254611 AMAQI
22nd Jun 20254612 PMAQI
22nd Jun 2025461 PMAQI
22nd Jun 2025462 PMAQI
22nd Jun 2025463 PMAQI
22nd Jun 2025464 PMAQI
22nd Jun 2025465 PMAQI
22nd Jun 2025466 PMAQI
22nd Jun 2025467 PMAQI
22nd Jun 2025468 PMAQI
22nd Jun 2025469 PMAQI
22nd Jun 20254610 PMAQI
22nd Jun 20254611 PMAQI
23rd Jun 20254612 AMAQI
23rd Jun 2025461 AMAQI
23rd Jun 2025462 AMAQI
23rd Jun 2025463 AMAQI
23rd Jun 2025464 AMAQI

21°C15/29°C

23rd Jun 2025465 AMAQI
23rd Jun 2025486 AMAQI
23rd Jun 2025477 AMAQI
23rd Jun 2025598 AMAQI
23rd Jun 2025629 AMAQI
23rd Jun 20256810 AMAQI
23rd Jun 20256311 AMAQI
23rd Jun 20255412 PMAQI
23rd Jun 2025531 PMAQI
23rd Jun 2025522 PMAQI
23rd Jun 2025483 PMAQI
23rd Jun 2025494 PMAQI
23rd Jun 2025545 PMAQI
23rd Jun 2025536 PMAQI
23rd Jun 2025527 PMAQI
23rd Jun 2025528 PMAQI
23rd Jun 2025529 PMAQI
23rd Jun 20255210 PMAQI
23rd Jun 20255211 PMAQI
24th Jun 20255012 AMAQI
24th Jun 2025461 AMAQI
24th Jun 2025452 AMAQI
24th Jun 2025463 AMAQI
24th Jun 2025484 AMAQI

25°C16/33°C

24th Jun 2025475 AMAQI
24th Jun 2025486 AMAQI
24th Jun 2025477 AMAQI
24th Jun 2025688 AMAQI
24th Jun 2025699 AMAQI
24th Jun 20256510 AMAQI
24th Jun 20256511 AMAQI
24th Jun 20256412 PMAQI
24th Jun 2025621 PMAQI
24th Jun 2025602 PMAQI
24th Jun 2025603 PMAQI
24th Jun 2025594 PMAQI
24th Jun 2025605 PMAQI
24th Jun 2025626 PMAQI
24th Jun 2025617 PMAQI
24th Jun 2025568 PMAQI
24th Jun 2025569 PMAQI
24th Jun 20255610 PMAQI
24th Jun 20255611 PMAQI
25th Jun 20255412 AMAQI
25th Jun 2025511 AMAQI
25th Jun 2025502 AMAQI
25th Jun 2025523 AMAQI
25th Jun 2025534 AMAQI

26°C19/34°C

25th Jun 2025535 AMAQI
25th Jun 2025536 AMAQI
25th Jun 2025547 AMAQI
25th Jun 2025768 AMAQI
25th Jun 2025789 AMAQI
25th Jun 20257110 AMAQI
25th Jun 20256211 AMAQI
25th Jun 20255612 PMAQI
25th Jun 2025581 PMAQI
25th Jun 2025562 PMAQI
25th Jun 2025553 PMAQI
25th Jun 2025554 PMAQI
25th Jun 2025595 PMAQI
25th Jun 2025606 PMAQI
25th Jun 2025587 PMAQI
25th Jun 2025578 PMAQI
25th Jun 2025599 PMAQI
25th Jun 20256110 PMAQI
25th Jun 20256311 PMAQI
26th Jun 20256212 AMAQI
26th Jun 2025551 AMAQI
26th Jun 2025552 AMAQI
26th Jun 2025563 AMAQI
26th Jun 2025574 AMAQI

28°C21/35°C

26th Jun 2025575 AMAQI
26th Jun 2025576 AMAQI
26th Jun 2025577 AMAQI
26th Jun 2025788 AMAQI
26th Jun 2025909 AMAQI
26th Jun 20258410 AMAQI
26th Jun 20257511 AMAQI
26th Jun 20256712 PMAQI
26th Jun 2025671 PMAQI
26th Jun 2025642 PMAQI
26th Jun 2025643 PMAQI
26th Jun 2025624 PMAQI
26th Jun 2025685 PMAQI
26th Jun 2025766 PMAQI
26th Jun 2025787 PMAQI
26th Jun 2025668 PMAQI
26th Jun 2025679 PMAQI
26th Jun 20256710 PMAQI
26th Jun 20256611 PMAQI
27th Jun 20256612 AMAQI
27th Jun 2025591 AMAQI
27th Jun 2025592 AMAQI
27th Jun 2025613 AMAQI
27th Jun 2025634 AMAQI

29°C22/35°C

27th Jun 2025635 AMAQI
27th Jun 2025636 AMAQI
27th Jun 2025637 AMAQI
27th Jun 2025848 AMAQI
27th Jun 2025939 AMAQI
27th Jun 20258610 AMAQI
27th Jun 20258211 AMAQI
27th Jun 20257012 PMAQI
27th Jun 2025691 PMAQI
27th Jun 2025702 PMAQI
27th Jun 2025703 PMAQI
27th Jun 2025694 PMAQI
27th Jun 2025705 PMAQI
27th Jun 2025686 PMAQI
27th Jun 2025667 PMAQI
27th Jun 2025658 PMAQI
27th Jun 2025659 PMAQI
27th Jun 20256510 PMAQI
27th Jun 20256511 PMAQI
28th Jun 20256412 AMAQI
28th Jun 2025621 AMAQI
28th Jun 2025612 AMAQI
28th Jun 2025633 AMAQI
28th Jun 2025654 AMAQI

28°C22/34°C

28th Jun 2025655 AMAQI
28th Jun 2025646 AMAQI
28th Jun 2025647 AMAQI
28th Jun 2025538 AMAQI
28th Jun 2025509 AMAQI
28th Jun 20254910 AMAQI
28th Jun 20255111 AMAQI
28th Jun 20255612 PMAQI
28th Jun 2025511 PMAQI
28th Jun 2025442 PMAQI
28th Jun 2025473 PMAQI
28th Jun 2025504 PMAQI
28th Jun 2025525 PMAQI
28th Jun 2025536 PMAQI
28th Jun 2025577 PMAQI
28th Jun 2025588 PMAQI
28th Jun 2025589 PMAQI
28th Jun 20255810 PMAQI
28th Jun 20255811 PMAQI
29th Jun 20256312 AMAQI
29th Jun 2025621 AMAQI
29th Jun 2025632 AMAQI
29th Jun 2025623 AMAQI
29th Jun 2025624 AMAQI

24°C21/30°C

29th Jun 2025615 AMAQI
29th Jun 2025616 AMAQI
29th Jun 2025627 AMAQI
29th Jun 2025748 AMAQI
29th Jun 2025829 AMAQI
29th Jun 20257510 AMAQI
29th Jun 20256011 AMAQI
29th Jun 20256612 PMAQI
29th Jun 2025651 PMAQI
29th Jun 2025632 PMAQI
29th Jun 2025643 PMAQI
29th Jun 2025634 PMAQI
29th Jun 2025665 PMAQI
29th Jun 2025666 PMAQI
29th Jun 2025647 PMAQI
29th Jun 2025638 PMAQI
29th Jun 2025649 PMAQI
29th Jun 20256310 PMAQI
29th Jun 20256311 PMAQI
30th Jun 20256412 AMAQI
30th Jun 2025621 AMAQI
30th Jun 2025622 AMAQI
30th Jun 2025623 AMAQI
30th Jun 2025624 AMAQI

24°C20/28°C

30th Jun 2025625 AMAQI
30th Jun 2025626 AMAQI
30th Jun 2025627 AMAQI
30th Jun 2025818 AMAQI
30th Jun 2025779 AMAQI
30th Jun 20256210 AMAQI
30th Jun 20255811 AMAQI
30th Jun 20255912 PMAQI
30th Jun 2025581 PMAQI
30th Jun 2025552 PMAQI
30th Jun 2025523 PMAQI
30th Jun 2025524 PMAQI
30th Jun 2025525 PMAQI
30th Jun 2025546 PMAQI
30th Jun 2025547 PMAQI
30th Jun 2025608 PMAQI
30th Jun 2025609 PMAQI
30th Jun 20256010 PMAQI
30th Jun 20256111 PMAQI
1st Jul 20256112 AMAQI
1st Jul 2025621 AMAQI
1st Jul 2025622 AMAQI
1st Jul 2025623 AMAQI
1st Jul 2025624 AMAQI

23°C20/28°C

1st Jul 2025625 AMAQI
1st Jul 2025626 AMAQI
1st Jul 2025627 AMAQI
1st Jul 2025488 AMAQI
1st Jul 2025409 AMAQI
1st Jul 20253310 AMAQI
1st Jul 20253411 AMAQI
1st Jul 20254712 PMAQI
1st Jul 2025481 PMAQI
1st Jul 2025502 PMAQI
1st Jul 2025463 PMAQI
1st Jul 2025524 PMAQI
1st Jul 2025575 PMAQI
1st Jul 2025616 PMAQI
1st Jul 2025607 PMAQI
1st Jul 2025618 PMAQI
1st Jul 2025629 PMAQI
1st Jul 20256210 PMAQI
1st Jul 20256211 PMAQI
2nd Jul 20256112 AMAQI
2nd Jul 2025611 AMAQI
2nd Jul 2025622 AMAQI
2nd Jul 2025613 AMAQI
2nd Jul 2025614 AMAQI

24°C21/28°C

2nd Jul 2025615 AMAQI
2nd Jul 2025616 AMAQI
2nd Jul 2025617 AMAQI
2nd Jul 2025608 AMAQI
2nd Jul 2025589 AMAQI
2nd Jul 20255110 AMAQI
2nd Jul 20254611 AMAQI
2nd Jul 20255212 PMAQI
2nd Jul 2025501 PMAQI
2nd Jul 2025472 PMAQI
2nd Jul 2025473 PMAQI
2nd Jul 2025494 PMAQI
2nd Jul 2025505 PMAQI
2nd Jul 2025536 PMAQI
2nd Jul 2025547 PMAQI
2nd Jul 2025548 PMAQI
2nd Jul 2025549 PMAQI
2nd Jul 20255410 PMAQI
2nd Jul 20255411 PMAQI
3rd Jul 20255412 AMAQI
3rd Jul 2025591 AMAQI
3rd Jul 2025612 AMAQI
3rd Jul 2025603 AMAQI
3rd Jul 2025604 AMAQI

26°C22/31°C

3rd Jul 2025605 AMAQI
3rd Jul 2025606 AMAQI
3rd Jul 2025607 AMAQI
3rd Jul 2025628 AMAQI
3rd Jul 2025729 AMAQI
3rd Jul 20257510 AMAQI
3rd Jul 20257511 AMAQI
3rd Jul 20257512 PMAQI
3rd Jul 2025751 PMAQI
3rd Jul 2025752 PMAQI
3rd Jul 2025753 PMAQI
3rd Jul 2025754 PMAQI
3rd Jul 2025575 PMAQI
3rd Jul 2025566 PMAQI
3rd Jul 2025587 PMAQI
3rd Jul 2025598 PMAQI
3rd Jul 2025629 PMAQI
3rd Jul 20256410 PMAQI
3rd Jul 20256411 PMAQI
4th Jul 20256112 AMAQI
4th Jul 2025581 AMAQI
4th Jul 2025582 AMAQI
4th Jul 2025583 AMAQI
4th Jul 2025594 AMAQI

27°C24/32°C

4th Jul 2025605 AMAQI
5 AM
4th Jul 2025606 AMAQI
4th Jul 2025607 AMAQI
4th Jul 2025638 AMAQI
4th Jul 2025589 AMAQI
1 PM
9 PM
1 AM
4 AM

0°C0/0°C

Day time
Avg. Highest Time
5 AM - 10 AM

58AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
11 AM - 7 PM

50AQI

9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 10 AM (Avg. 58), while the lowest AQI was between 11 AM to 7 PM (Avg. 50).
Night time
Avg. Highest Time
12 AM - 11 PM

58AQI

7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM

58AQI

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. 58), while the lowest AQI was between 12 AM to 11 PM (Avg. 58).

2025 Days Vs Air Quality

Acheng Huining, Harbin, Heilongjiang, China

2025

4%

8

54%

100

25%

46

12%

22

4%

8

Total number of days with different AQI categories in last 185 days in 2025 (180 days remaining)

Good
8 Days
Moderate
100 Days
Poor
46 Days
Unhealthy
22 Days
Severe
8 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 4%

Health Risk Level:

Extreme

In 2025, 4% of 185 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

Acheng Huining, Harbin, Heilongjiang, 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
168AQI
2nd January 2025
161AQI
3rd January 2025
144AQI
4th January 2025
158AQI
5th January 2025
161AQI
6th January 2025
173AQI
7th January 2025
168AQI
8th January 2025
145AQI
9th January 2025
154AQI
10th January 2025
167AQI
11th January 2025
184AQI
12th January 2025
180AQI
13th January 2025
174AQI
14th January 2025
206AQI
15th January 2025
140AQI
16th January 2025
135AQI
17th January 2025
144AQI
18th January 2025
140AQI
19th January 2025
185AQI
20th January 2025
217AQI
21st January 2025
211AQI
22nd January 2025
188AQI
23rd January 2025
203AQI
24th January 2025
209AQI
25th January 2025
230AQI
26th January 2025
224AQI
27th January 2025
166AQI
28th January 2025
134AQI
29th January 2025
147AQI
30th January 2025
130AQI
31st January 2025
159AQI
1st February 2025
156AQI
2nd February 2025
171AQI
3rd February 2025
168AQI
4th February 2025
147AQI
5th February 2025
145AQI
6th February 2025
128AQI
7th February 2025
127AQI
8th February 2025
98AQI
9th February 2025
139AQI
10th February 2025
142AQI
11th February 2025
151AQI
12th February 2025
142AQI
13th February 2025
133AQI
14th February 2025
127AQI
15th February 2025
129AQI
16th February 2025
112AQI
17th February 2025
98AQI
18th February 2025
92AQI
19th February 2025
105AQI
20th February 2025
104AQI
21st February 2025
111AQI
22nd February 2025
115AQI
23rd February 2025
111AQI
24th February 2025
98AQI
25th February 2025
83AQI
26th February 2025
86AQI
27th February 2025
119AQI
28th February 2025
94AQI
1st March 2025
75AQI
2nd March 2025
72AQI
3rd March 2025
76AQI
4th March 2025
83AQI
5th March 2025
84AQI
6th March 2025
102AQI
7th March 2025
85AQI
8th March 2025
117AQI
9th March 2025
127AQI
10th March 2025
226AQI
11th March 2025
149AQI
12th March 2025
95AQI
13th March 2025
87AQI
14th March 2025
76AQI
15th March 2025
70AQI
16th March 2025
72AQI
17th March 2025
70AQI
18th March 2025
79AQI
19th March 2025
121AQI
20th March 2025
121AQI
21st March 2025
119AQI
22nd March 2025
85AQI
23rd March 2025
82AQI
24th March 2025
84AQI
25th March 2025
102AQI
26th March 2025
101AQI
27th March 2025
68AQI
28th March 2025
68AQI
29th March 2025
58AQI
30th March 2025
60AQI
31st March 2025
98AQI
1st April 2025
120AQI
2nd April 2025
117AQI
3rd April 2025
108AQI
4th April 2025
110AQI
5th April 2025
82AQI
6th April 2025
96AQI
7th April 2025
84AQI
8th April 2025
104AQI
9th April 2025
143AQI
10th April 2025
171AQI
11th April 2025
165AQI
12th April 2025
120AQI
13th April 2025
105AQI
14th April 2025
79AQI
15th April 2025
63AQI
16th April 2025
87AQI
17th April 2025
154AQI
18th April 2025
88AQI
19th April 2025
98AQI
20th April 2025
110AQI
21st April 2025
99AQI
22nd April 2025
64AQI
23rd April 2025
69AQI
24th April 2025
73AQI
25th April 2025
54AQI
26th April 2025
58AQI
27th April 2025
74AQI
28th April 2025
93AQI
29th April 2025
93AQI
30th April 2025
97AQI
1st May 2025
80AQI
2nd May 2025
71AQI
3rd May 2025
65AQI
4th May 2025
52AQI
5th May 2025
53AQI
6th May 2025
54AQI
7th May 2025
65AQI
8th May 2025
63AQI
9th May 2025
62AQI
10th May 2025
61AQI
11th May 2025
79AQI
12th May 2025
106AQI
13th May 2025
93AQI
14th May 2025
99AQI
15th May 2025
118AQI
16th May 2025
73AQI
17th May 2025
72AQI
18th May 2025
65AQI
19th May 2025
60AQI
20th May 2025
71AQI
21st May 2025
63AQI
22nd May 2025
58AQI
23rd May 2025
56AQI
24th May 2025
53AQI
25th May 2025
51AQI
26th May 2025
62AQI
27th May 2025
66AQI
28th May 2025
74AQI
29th May 2025
72AQI
30th May 2025
74AQI
31st May 2025
88AQI
1st June 2025
61AQI
2nd June 2025
76AQI
3rd June 2025
52AQI
4th June 2025
54AQI
5th June 2025
47AQI
6th June 2025
38AQI
7th June 2025
44AQI
8th June 2025
55AQI
9th June 2025
48AQI
10th June 2025
45AQI
11th June 2025
47AQI
12th June 2025
53AQI
13th June 2025
63AQI
14th June 2025
56AQI
15th June 2025
69AQI
16th June 2025
64AQI
17th June 2025
55AQI
18th June 2025
64AQI
19th June 2025
61AQI
20th June 2025
55AQI
21st June 2025
50AQI
22nd June 2025
46AQI
23rd June 2025
51AQI
24th June 2025
55AQI
25th June 2025
58AQI
26th June 2025
66AQI
27th June 2025
67AQI
28th June 2025
59AQI
29th June 2025
64AQI
30th June 2025
61AQI
1st July 2025
57AQI
2nd July 2025
57AQI
3rd July 2025
57AQI

171AQI

123AQI

94AQI

99AQI

70AQI

56AQI

57AQI

No. of days

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

2025101AQI

9
15
7
7
17
4
21
9
1
18
9
3
29
2
8
22
3
8
100
46
22
8

Highest AQI recorded in

January

171AQI

Lowest AQI recorded in

June

56AQI

202498AQI

1
12
15
2
1
7
10
6
5
1
1
21
9
9
13
7
1
6
21
4
12
15
3
8
11
11
1
14
17
18
12
2
20
9
6
14
9
1
7
19
5
61
147
104
43
9
2

Highest AQI recorded in

January

159AQI

Lowest AQI recorded in

September

47AQI

202394AQI

4
15
10
2
4
14
10
11
14
5
1
13
5
6
6
2
27
2
12
18
21
10
21
10
12
18
4
18
6
3
2
7
15
5
5
12
14
74
145
81
53
11

Highest AQI recorded in

January

141AQI

Lowest AQI recorded in

August

45AQI

202294AQI

11
11
6
2
3
8
10
25
6
1
14
9
3
2
3
25
3
14
16
17
4
1
16
11
1
11
15
5
4
10
9
6
1
15
9
6
1
66
139
61
36
10
2

Highest AQI recorded in

January

174AQI

Lowest AQI recorded in

July

43AQI

202191AQI

1
13
15
1
1
1
4
17
4
2
11
18
2
1
11
10
5
3
4
24
3
10
19
9
22
17
11
20
10
8
17
6
3
13
12
1
1
1
12
13
5
74
155
92
32
6
2

Highest AQI recorded in

January

157AQI

Lowest AQI recorded in

September

47AQI

202083AQI

1
9
3
2
8
5
4
2
6
11
1
18
11
1
11
18
2
20
11
15
15
7
19
5
4
7
8
11
21
10
84
109
46
25
2

Highest AQI recorded in

April

162AQI

Lowest AQI recorded in

August

44AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
101AQI
Least Polluted Year Recorded
2020(Avg.)
83AQI

Acheng Huining's annual 2025 AQI (101) shows an average percentage change of 10.5% (worsened AQI) compared to previous years: 2020 (83), 2021 (91), 2022 (94), 2023 (94), 2024 (98).