Country Background

Harbin Branch, Hegang, 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+

October Air Quality Analysis

Harbin Branch, Hegang, Heilongjiang, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
26th Oct 2021
143AQI
Lowest AQI recorded on
10th Oct 2022
34AQI


Same Day Analysis (22nd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 60 of Moderate air quality, showing improvement over 2024 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 22nd Oct - 23rd Oct 2025

Harbin Branch, Hegang, Heilongjiang, China

AQI
Day
Night
.

7 AM22nd Oct 2025

6 PM

6 AM23rd Oct 2025

Day time
Avg. Highest Time
8AM22nd Oct

65AQI

Avg. Lowest Time
3PM22nd Oct

41AQI

Night time
Avg. Highest Time
8PM22nd Oct

62AQI

Avg. Lowest Time
12AM23rd Oct

45AQI

In the last 24 hours,

Harbin Branch's AQI reached its highest point of 65 at 8 AM during the Day, while the lowest point, 41, was recorded at 3 PM during the Day between 22nd Oct and 23rd Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Harbin Branch, Hegang, Heilongjiang, China

SepOct
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd
Day
Night
23rd Sep 2025457 AMAQI
23rd Sep 2025618 AMAQI
23rd Sep 2025639 AMAQI
23rd Sep 20255610 AMAQI
23rd Sep 20255411 AMAQI
23rd Sep 20254612 PMAQI
23rd Sep 2025451 PMAQI
23rd Sep 2025442 PMAQI
23rd Sep 2025423 PMAQI
23rd Sep 2025404 PMAQI
23rd Sep 2025485 PMAQI
23rd Sep 2025756 PMAQI
23rd Sep 2025687 PMAQI
23rd Sep 2025758 PMAQI
23rd Sep 2025629 PMAQI
23rd Sep 20257410 PMAQI
23rd Sep 20257911 PMAQI
24th Sep 20257112 AMAQI
24th Sep 2025501 AMAQI
24th Sep 2025502 AMAQI
24th Sep 2025503 AMAQI
24th Sep 2025524 AMAQI
24th Sep 2025525 AMAQI
24th Sep 2025526 AMAQI

16°C10/23°C

24th Sep 2025527 AMAQI
24th Sep 2025628 AMAQI
24th Sep 2025699 AMAQI
24th Sep 20256510 AMAQI
24th Sep 20255911 AMAQI
24th Sep 20255712 PMAQI
24th Sep 2025571 PMAQI
24th Sep 2025582 PMAQI
24th Sep 2025613 PMAQI
24th Sep 2025584 PMAQI
24th Sep 2025585 PMAQI
24th Sep 2025536 PMAQI
24th Sep 2025527 PMAQI
24th Sep 2025548 PMAQI
24th Sep 2025539 PMAQI
24th Sep 20255310 PMAQI
24th Sep 20255411 PMAQI
25th Sep 20255312 AMAQI
25th Sep 2025541 AMAQI
25th Sep 2025542 AMAQI
25th Sep 2025553 AMAQI
25th Sep 2025564 AMAQI
25th Sep 2025565 AMAQI
25th Sep 2025566 AMAQI

14°C13/18°C

25th Sep 2025567 AMAQI
25th Sep 2025528 AMAQI
25th Sep 2025379 AMAQI
25th Sep 20253310 AMAQI
25th Sep 20253111 AMAQI
25th Sep 20253812 PMAQI
25th Sep 2025361 PMAQI
25th Sep 2025292 PMAQI
25th Sep 2025303 PMAQI
25th Sep 2025424 PMAQI
25th Sep 2025565 PMAQI
25th Sep 2025476 PMAQI
25th Sep 2025407 PMAQI
25th Sep 2025508 PMAQI
25th Sep 2025439 PMAQI
25th Sep 20253610 PMAQI
25th Sep 20253111 PMAQI
26th Sep 20253712 AMAQI
26th Sep 2025171 AMAQI
26th Sep 2025202 AMAQI
26th Sep 2025323 AMAQI
26th Sep 2025304 AMAQI
26th Sep 2025195 AMAQI
26th Sep 2025216 AMAQI

14°C12/19°C

26th Sep 2025307 AMAQI
26th Sep 2025348 AMAQI
26th Sep 2025409 AMAQI
26th Sep 20254010 AMAQI
26th Sep 20253911 AMAQI
26th Sep 20252912 PMAQI
26th Sep 2025291 PMAQI
26th Sep 2025232 PMAQI
26th Sep 2025203 PMAQI
26th Sep 2025264 PMAQI
26th Sep 2025205 PMAQI
26th Sep 2025266 PMAQI
26th Sep 2025447 PMAQI
26th Sep 2025568 PMAQI
26th Sep 2025559 PMAQI
26th Sep 20256610 PMAQI
26th Sep 20256711 PMAQI
27th Sep 20256112 AMAQI
27th Sep 2025561 AMAQI
27th Sep 2025562 AMAQI
27th Sep 2025573 AMAQI
27th Sep 2025554 AMAQI
27th Sep 2025535 AMAQI
27th Sep 2025556 AMAQI

16°C11/21°C

27th Sep 2025557 AMAQI
27th Sep 2025568 AMAQI
27th Sep 2025559 AMAQI
27th Sep 20255210 AMAQI
27th Sep 20254411 AMAQI
27th Sep 20254412 PMAQI
27th Sep 2025421 PMAQI
27th Sep 2025402 PMAQI
27th Sep 2025423 PMAQI
27th Sep 2025394 PMAQI
27th Sep 2025395 PMAQI
27th Sep 2025456 PMAQI
27th Sep 2025557 PMAQI
27th Sep 2025578 PMAQI
27th Sep 2025539 PMAQI
27th Sep 20255710 PMAQI
27th Sep 20255411 PMAQI
28th Sep 20255312 AMAQI
28th Sep 2025531 AMAQI
28th Sep 2025532 AMAQI
28th Sep 2025523 AMAQI
28th Sep 2025504 AMAQI
28th Sep 2025515 AMAQI
28th Sep 2025536 AMAQI

18°C13/26°C

28th Sep 2025557 AMAQI
28th Sep 2025578 AMAQI
28th Sep 2025539 AMAQI
28th Sep 20254910 AMAQI
28th Sep 20253811 AMAQI
28th Sep 20253612 PMAQI
28th Sep 2025371 PMAQI
28th Sep 2025352 PMAQI
28th Sep 2025403 PMAQI
28th Sep 2025424 PMAQI
28th Sep 2025395 PMAQI
28th Sep 2025396 PMAQI
28th Sep 2025407 PMAQI
28th Sep 2025388 PMAQI
28th Sep 2025289 PMAQI
28th Sep 20253010 PMAQI
28th Sep 20252811 PMAQI
29th Sep 20252812 AMAQI
29th Sep 2025271 AMAQI
29th Sep 2025152 AMAQI
29th Sep 2025163 AMAQI
29th Sep 2025164 AMAQI
29th Sep 2025195 AMAQI
29th Sep 2025236 AMAQI

15°C8/21°C

29th Sep 2025607 AMAQI
29th Sep 2025568 AMAQI
29th Sep 2025239 AMAQI
29th Sep 20252810 AMAQI
29th Sep 20252811 AMAQI
29th Sep 20253112 PMAQI
29th Sep 2025491 PMAQI
29th Sep 2025352 PMAQI
29th Sep 2025283 PMAQI
29th Sep 2025294 PMAQI
29th Sep 2025475 PMAQI
29th Sep 2025606 PMAQI
29th Sep 2025627 PMAQI
29th Sep 2025698 PMAQI
29th Sep 2025579 PMAQI
29th Sep 20255610 PMAQI
29th Sep 20256111 PMAQI
30th Sep 20255812 AMAQI
30th Sep 2025571 AMAQI
30th Sep 2025552 AMAQI
30th Sep 2025483 AMAQI
30th Sep 2025504 AMAQI
30th Sep 2025545 AMAQI
30th Sep 2025586 AMAQI

13°C6/21°C

30th Sep 2025587 AMAQI
30th Sep 2025628 AMAQI
30th Sep 2025629 AMAQI
30th Sep 20256310 AMAQI
30th Sep 20256711 AMAQI
30th Sep 20256012 PMAQI
30th Sep 2025701 PMAQI
30th Sep 2025672 PMAQI
30th Sep 2025673 PMAQI
30th Sep 2025674 PMAQI
30th Sep 2025645 PMAQI
30th Sep 2025536 PMAQI
30th Sep 2025617 PMAQI
30th Sep 2025678 PMAQI
30th Sep 2025749 PMAQI
30th Sep 20257910 PMAQI
30th Sep 20257811 PMAQI
1st Oct 20258412 AMAQI
1st Oct 2025771 AMAQI
1st Oct 2025692 AMAQI
1st Oct 2025613 AMAQI
1st Oct 2025644 AMAQI
1st Oct 2025675 AMAQI
1st Oct 2025626 AMAQI

17°C10/24°C

1st Oct 2025597 AMAQI
1st Oct 2025588 AMAQI
1st Oct 2025629 AMAQI
1st Oct 20256010 AMAQI
1st Oct 20256411 AMAQI
1st Oct 20256612 PMAQI
1st Oct 2025371 PMAQI
1st Oct 2025312 PMAQI
1st Oct 2025303 PMAQI
1st Oct 2025304 PMAQI
1st Oct 2025325 PMAQI
1st Oct 2025316 PMAQI
1st Oct 2025297 PMAQI
1st Oct 2025258 PMAQI
1st Oct 2025289 PMAQI
1st Oct 20251810 PMAQI
1st Oct 20251611 PMAQI
2nd Oct 20252912 AMAQI
2nd Oct 2025301 AMAQI
2nd Oct 2025312 AMAQI
2nd Oct 2025293 AMAQI
2nd Oct 2025344 AMAQI
2nd Oct 2025355 AMAQI
2nd Oct 2025356 AMAQI

14°C6/19°C

2nd Oct 2025307 AMAQI
2nd Oct 2025318 AMAQI
2nd Oct 2025309 AMAQI
2nd Oct 20253410 AMAQI
2nd Oct 20253611 AMAQI
2nd Oct 20254712 PMAQI
2nd Oct 2025511 PMAQI
2nd Oct 2025522 PMAQI
2nd Oct 2025593 PMAQI
2nd Oct 2025694 PMAQI
2nd Oct 2025585 PMAQI
2nd Oct 2025676 PMAQI
2nd Oct 2025787 PMAQI
2nd Oct 2025698 PMAQI
2nd Oct 2025729 PMAQI
2nd Oct 20257410 PMAQI
2nd Oct 20256911 PMAQI
3rd Oct 20256312 AMAQI
3rd Oct 2025651 AMAQI
3rd Oct 2025542 AMAQI
3rd Oct 2025503 AMAQI
3rd Oct 2025504 AMAQI
3rd Oct 2025515 AMAQI
3rd Oct 2025436 AMAQI

11°C4/18°C

3rd Oct 2025447 AMAQI
3rd Oct 2025438 AMAQI
3rd Oct 2025469 AMAQI
3rd Oct 20254410 AMAQI
3rd Oct 20255111 AMAQI
3rd Oct 20254412 PMAQI
3rd Oct 2025331 PMAQI
3rd Oct 2025432 PMAQI
3rd Oct 2025513 PMAQI
3rd Oct 2025594 PMAQI
3rd Oct 2025595 PMAQI
3rd Oct 2025616 PMAQI
3rd Oct 2025797 PMAQI
3rd Oct 20251038 PMAQI
3rd Oct 2025849 PMAQI
3rd Oct 20258710 PMAQI
3rd Oct 20258811 PMAQI
4th Oct 20258212 AMAQI
4th Oct 2025821 AMAQI
4th Oct 2025982 AMAQI
4th Oct 20251153 AMAQI
4th Oct 20251124 AMAQI
4th Oct 20251045 AMAQI
4th Oct 20251046 AMAQI

15°C9/21°C

4th Oct 2025967 AMAQI
4th Oct 20251028 AMAQI
4th Oct 2025989 AMAQI
4th Oct 20259510 AMAQI
4th Oct 20259011 AMAQI
4th Oct 20258612 PMAQI
4th Oct 2025851 PMAQI
4th Oct 2025732 PMAQI
4th Oct 2025613 PMAQI
4th Oct 2025654 PMAQI
4th Oct 2025635 PMAQI
4th Oct 2025636 PMAQI
4th Oct 2025657 PMAQI
4th Oct 2025618 PMAQI
4th Oct 2025439 PMAQI
4th Oct 20253610 PMAQI
4th Oct 20253411 PMAQI
5th Oct 20253512 AMAQI
5th Oct 2025401 AMAQI
5th Oct 2025432 AMAQI
5th Oct 2025373 AMAQI
5th Oct 2025414 AMAQI
5th Oct 2025365 AMAQI
5th Oct 2025366 AMAQI

16°C10/24°C

5th Oct 2025357 AMAQI
5th Oct 2025488 AMAQI
5th Oct 2025529 AMAQI
5th Oct 20254410 AMAQI
5th Oct 20254311 AMAQI
5th Oct 20254512 PMAQI
5th Oct 2025451 PMAQI
5th Oct 2025432 PMAQI
5th Oct 2025463 PMAQI
5th Oct 2025394 PMAQI
5th Oct 2025405 PMAQI
5th Oct 2025566 PMAQI
5th Oct 2025677 PMAQI
5th Oct 2025678 PMAQI
5th Oct 2025649 PMAQI
5th Oct 20255910 PMAQI
5th Oct 20256111 PMAQI
6th Oct 20254512 AMAQI
6th Oct 2025521 AMAQI
6th Oct 2025422 AMAQI
6th Oct 2025403 AMAQI
6th Oct 2025404 AMAQI
6th Oct 2025395 AMAQI
6th Oct 2025546 AMAQI

9°C4/13°C

6th Oct 2025627 AMAQI
6th Oct 2025668 AMAQI
6th Oct 2025689 AMAQI
6th Oct 20256110 AMAQI
6th Oct 20254211 AMAQI
6th Oct 20255012 PMAQI
6th Oct 2025471 PMAQI
6th Oct 2025452 PMAQI
6th Oct 2025483 PMAQI
6th Oct 2025554 PMAQI
6th Oct 2025535 PMAQI
6th Oct 2025556 PMAQI
6th Oct 2025607 PMAQI
6th Oct 2025668 PMAQI
6th Oct 2025669 PMAQI
6th Oct 20257010 PMAQI
6th Oct 20258011 PMAQI
7th Oct 20258112 AMAQI
7th Oct 2025791 AMAQI

7°C2/13°C

7th Oct 2025667 PMAQI
7th Oct 2025798 PMAQI
7th Oct 2025609 PMAQI
7th Oct 20253810 PMAQI
7th Oct 20254411 PMAQI
8th Oct 20255312 AMAQI
8th Oct 2025671 AMAQI
8th Oct 2025382 AMAQI
8th Oct 2025343 AMAQI
8th Oct 2025354 AMAQI
8th Oct 2025365 AMAQI
8th Oct 2025346 AMAQI

8°C2/13°C

8th Oct 2025357 AMAQI
8th Oct 2025378 AMAQI
8th Oct 2025359 AMAQI
8th Oct 20253210 AMAQI
8th Oct 20253811 AMAQI
8th Oct 20253312 PMAQI
8th Oct 2025371 PMAQI
8th Oct 2025332 PMAQI
8th Oct 2025373 PMAQI
8th Oct 2025364 PMAQI
8th Oct 2025365 PMAQI
8th Oct 2025396 PMAQI
8th Oct 2025477 PMAQI
8th Oct 2025588 PMAQI
8th Oct 2025589 PMAQI
8th Oct 20255410 PMAQI
8th Oct 20254311 PMAQI
9th Oct 20254712 AMAQI
9th Oct 2025731 AMAQI
9th Oct 2025722 AMAQI
9th Oct 2025713 AMAQI
9th Oct 2025714 AMAQI
9th Oct 2025645 AMAQI
9th Oct 2025666 AMAQI

6°C2/9°C

9th Oct 2025667 AMAQI
9th Oct 2025708 AMAQI
9th Oct 2025729 AMAQI
9th Oct 20256310 AMAQI
9th Oct 20256611 AMAQI
9th Oct 20256212 PMAQI
9th Oct 2025451 PMAQI
9th Oct 2025442 PMAQI
9th Oct 2025543 PMAQI
9th Oct 2025544 PMAQI
9th Oct 2025405 PMAQI
9th Oct 2025466 PMAQI
9th Oct 2025497 PMAQI
9th Oct 2025588 PMAQI
9th Oct 2025549 PMAQI
9th Oct 20258510 PMAQI
9th Oct 20258911 PMAQI
10th Oct 20258712 AMAQI
10th Oct 2025831 AMAQI
10th Oct 2025772 AMAQI
10th Oct 2025703 AMAQI
10th Oct 2025684 AMAQI
10th Oct 2025595 AMAQI
10th Oct 2025566 AMAQI

6°C0/12°C

10th Oct 2025577 AMAQI
10th Oct 2025568 AMAQI
10th Oct 2025559 AMAQI
10th Oct 20255510 AMAQI
10th Oct 20255811 AMAQI
10th Oct 20255612 PMAQI
10th Oct 2025511 PMAQI
10th Oct 2025452 PMAQI
10th Oct 2025523 PMAQI
10th Oct 2025544 PMAQI
10th Oct 2025535 PMAQI
10th Oct 2025666 PMAQI
10th Oct 2025747 PMAQI
10th Oct 2025718 PMAQI
10th Oct 2025829 PMAQI
10th Oct 20256910 PMAQI
10th Oct 20256411 PMAQI
11th Oct 20255712 AMAQI
11th Oct 2025541 AMAQI
11th Oct 2025552 AMAQI
11th Oct 2025623 AMAQI
11th Oct 2025614 AMAQI
11th Oct 2025555 AMAQI
11th Oct 2025646 AMAQI

6°C1/11°C

11th Oct 2025707 AMAQI
11th Oct 2025708 AMAQI
11th Oct 2025669 AMAQI
11th Oct 20257210 AMAQI
11th Oct 20257111 AMAQI
11th Oct 20257112 PMAQI
11th Oct 2025611 PMAQI
11th Oct 2025612 PMAQI
11th Oct 2025693 PMAQI
11th Oct 2025724 PMAQI
11th Oct 2025715 PMAQI
11th Oct 2025726 PMAQI
11th Oct 2025767 PMAQI
11th Oct 2025908 PMAQI
11th Oct 20251139 PMAQI
11th Oct 202511210 PMAQI
11th Oct 20259811 PMAQI
12th Oct 20256512 AMAQI
12th Oct 2025861 AMAQI
12th Oct 2025582 AMAQI
12th Oct 2025973 AMAQI
12th Oct 20251014 AMAQI
12th Oct 2025965 AMAQI
12th Oct 2025636 AMAQI

6°C1/11°C

12th Oct 2025607 AMAQI
12th Oct 2025638 AMAQI
12th Oct 2025619 AMAQI
12th Oct 20254210 AMAQI
12th Oct 20253511 AMAQI
12th Oct 20253512 PMAQI
12th Oct 2025351 PMAQI
12th Oct 2025352 PMAQI
12th Oct 2025353 PMAQI
12th Oct 2025364 PMAQI
12th Oct 2025465 PMAQI
12th Oct 2025596 PMAQI
12th Oct 2025577 PMAQI
12th Oct 2025508 PMAQI
12th Oct 2025429 PMAQI
12th Oct 20253610 PMAQI
12th Oct 20253811 PMAQI
13th Oct 20254812 AMAQI
13th Oct 2025441 AMAQI
13th Oct 2025462 AMAQI
13th Oct 2025483 AMAQI
13th Oct 2025474 AMAQI
13th Oct 2025495 AMAQI
13th Oct 2025436 AMAQI

4°C0/9°C

13th Oct 2025377 AMAQI
13th Oct 2025438 AMAQI
13th Oct 2025419 AMAQI
13th Oct 20254410 AMAQI
13th Oct 20253811 AMAQI
13th Oct 20253912 PMAQI
13th Oct 2025431 PMAQI
13th Oct 2025452 PMAQI
13th Oct 2025493 PMAQI
13th Oct 2025384 PMAQI
13th Oct 2025525 PMAQI
13th Oct 2025676 PMAQI
13th Oct 2025837 PMAQI
13th Oct 2025798 PMAQI
13th Oct 20251049 PMAQI
13th Oct 202511210 PMAQI
13th Oct 20259111 PMAQI
14th Oct 202510312 AMAQI
14th Oct 20251161 AMAQI
14th Oct 2025342 AMAQI
14th Oct 2025353 AMAQI
14th Oct 2025374 AMAQI
14th Oct 2025395 AMAQI
14th Oct 2025446 AMAQI

2°C-1/7°C

14th Oct 2025457 AMAQI
14th Oct 2025438 AMAQI
14th Oct 2025449 AMAQI
14th Oct 20254710 AMAQI
14th Oct 20254811 AMAQI
14th Oct 20254612 PMAQI
14th Oct 2025351 PMAQI
14th Oct 2025342 PMAQI
14th Oct 2025393 PMAQI
14th Oct 2025444 PMAQI
14th Oct 2025445 PMAQI
14th Oct 2025536 PMAQI
14th Oct 2025687 PMAQI
14th Oct 2025688 PMAQI
14th Oct 2025569 PMAQI
14th Oct 20253910 PMAQI
14th Oct 20254411 PMAQI
15th Oct 20254312 AMAQI
15th Oct 2025591 AMAQI
15th Oct 2025822 AMAQI
15th Oct 2025843 AMAQI
15th Oct 2025774 AMAQI
15th Oct 2025375 AMAQI
15th Oct 2025546 AMAQI

1°C-2/6°C

15th Oct 2025807 AMAQI
15th Oct 20251008 AMAQI
15th Oct 2025989 AMAQI
15th Oct 20255210 AMAQI
15th Oct 20258211 AMAQI
15th Oct 20257812 PMAQI
15th Oct 2025721 PMAQI
15th Oct 2025422 PMAQI
15th Oct 2025403 PMAQI
15th Oct 2025424 PMAQI
15th Oct 2025395 PMAQI
15th Oct 2025596 PMAQI
15th Oct 2025687 PMAQI
15th Oct 2025628 PMAQI
15th Oct 2025609 PMAQI
15th Oct 20254710 PMAQI
15th Oct 20253611 PMAQI
16th Oct 20253612 AMAQI
16th Oct 2025391 AMAQI
16th Oct 2025442 AMAQI
16th Oct 2025403 AMAQI
16th Oct 2025354 AMAQI
16th Oct 2025375 AMAQI
16th Oct 2025336 AMAQI

0°C-3/4°C

16th Oct 2025427 AMAQI
16th Oct 2025458 AMAQI
16th Oct 2025409 AMAQI
16th Oct 20254210 AMAQI
16th Oct 20253911 AMAQI
16th Oct 20254312 PMAQI
16th Oct 2025351 PMAQI
16th Oct 2025342 PMAQI
16th Oct 2025353 PMAQI
16th Oct 2025384 PMAQI
16th Oct 2025495 PMAQI
16th Oct 2025646 PMAQI
16th Oct 2025757 PMAQI
16th Oct 2025608 PMAQI
16th Oct 2025429 PMAQI
16th Oct 20256310 PMAQI
16th Oct 20256211 PMAQI
17th Oct 20256312 AMAQI
17th Oct 2025481 AMAQI
17th Oct 2025442 AMAQI
17th Oct 2025353 AMAQI
17th Oct 2025384 AMAQI
17th Oct 2025445 AMAQI
17th Oct 2025466 AMAQI

1°C-3/7°C

17th Oct 2025587 AMAQI
17th Oct 2025608 AMAQI
17th Oct 2025679 AMAQI
17th Oct 20256010 AMAQI
17th Oct 20255611 AMAQI
17th Oct 20255512 PMAQI
17th Oct 2025621 PMAQI
17th Oct 2025562 PMAQI
17th Oct 2025653 PMAQI
17th Oct 2025744 PMAQI
17th Oct 2025645 PMAQI
17th Oct 2025646 PMAQI
17th Oct 2025737 PMAQI
17th Oct 2025718 PMAQI
17th Oct 2025559 PMAQI
17th Oct 20256610 PMAQI
17th Oct 20257011 PMAQI
18th Oct 20256712 AMAQI
18th Oct 2025401 AMAQI
18th Oct 2025482 AMAQI
18th Oct 2025403 AMAQI
18th Oct 2025444 AMAQI
18th Oct 2025395 AMAQI
18th Oct 2025416 AMAQI

-1°C-5/0°C

18th Oct 2025547 AMAQI
18th Oct 2025418 AMAQI
18th Oct 2025359 AMAQI
18th Oct 20253510 AMAQI
18th Oct 20253911 AMAQI
18th Oct 20254112 PMAQI
18th Oct 2025431 PMAQI
18th Oct 2025462 PMAQI
18th Oct 2025433 PMAQI
18th Oct 2025384 PMAQI
18th Oct 2025395 PMAQI
18th Oct 2025426 PMAQI
18th Oct 2025537 PMAQI
18th Oct 2025558 PMAQI
18th Oct 2025659 PMAQI
18th Oct 20256610 PMAQI
18th Oct 20256611 PMAQI
19th Oct 20256712 AMAQI
19th Oct 2025581 AMAQI
19th Oct 2025552 AMAQI
19th Oct 2025623 AMAQI
19th Oct 2025644 AMAQI
19th Oct 2025635 AMAQI
19th Oct 2025526 AMAQI

-2°C-7/3°C

19th Oct 2025537 AMAQI
19th Oct 2025558 AMAQI
19th Oct 2025599 AMAQI
19th Oct 20256310 AMAQI
19th Oct 20256411 AMAQI
19th Oct 20255612 PMAQI
19th Oct 2025591 PMAQI
19th Oct 2025662 PMAQI
19th Oct 2025693 PMAQI
19th Oct 2025694 PMAQI
19th Oct 2025665 PMAQI
19th Oct 2025656 PMAQI
19th Oct 2025777 PMAQI
19th Oct 2025678 PMAQI
19th Oct 2025619 PMAQI
19th Oct 20256210 PMAQI
19th Oct 20256611 PMAQI
20th Oct 20256712 AMAQI
20th Oct 2025621 AMAQI
20th Oct 2025622 AMAQI
20th Oct 2025603 AMAQI
20th Oct 2025614 AMAQI
20th Oct 2025615 AMAQI
20th Oct 2025616 AMAQI

-2°C-6/2°C

20th Oct 2025647 AMAQI
20th Oct 2025658 AMAQI
20th Oct 2025669 AMAQI
20th Oct 20256510 AMAQI
20th Oct 20256511 AMAQI
20th Oct 20256012 PMAQI
20th Oct 2025581 PMAQI
20th Oct 2025592 PMAQI
20th Oct 2025653 PMAQI
20th Oct 2025634 PMAQI
20th Oct 2025635 PMAQI
20th Oct 2025656 PMAQI
20th Oct 2025617 PMAQI
20th Oct 2025608 PMAQI
20th Oct 2025619 PMAQI
20th Oct 20256310 PMAQI
20th Oct 20256311 PMAQI
21st Oct 20256212 AMAQI
21st Oct 2025581 AMAQI
21st Oct 2025592 AMAQI
21st Oct 2025613 AMAQI
21st Oct 2025654 AMAQI
21st Oct 2025635 AMAQI
21st Oct 2025626 AMAQI

-1°C-6/5°C

21st Oct 2025627 AMAQI
21st Oct 2025768 AMAQI
21st Oct 2025859 AMAQI
21st Oct 20258310 AMAQI
21st Oct 20258611 AMAQI
21st Oct 20259612 PMAQI
21st Oct 2025931 PMAQI
21st Oct 2025882 PMAQI
21st Oct 2025823 PMAQI
21st Oct 2025834 PMAQI
21st Oct 2025635 PMAQI
21st Oct 2025716 PMAQI
21st Oct 2025797 PMAQI
21st Oct 2025928 PMAQI
21st Oct 2025929 PMAQI
21st Oct 20258810 PMAQI
21st Oct 20259011 PMAQI
22nd Oct 20257112 AMAQI
22nd Oct 2025661 AMAQI
22nd Oct 2025662 AMAQI
22nd Oct 2025903 AMAQI
22nd Oct 2025614 AMAQI
22nd Oct 2025575 AMAQI
22nd Oct 2025606 AMAQI

0°C-5/6°C

22nd Oct 2025637 AMAQI
22nd Oct 2025658 AMAQI
22nd Oct 2025599 AMAQI
22nd Oct 20255810 AMAQI
22nd Oct 20255511 AMAQI
22nd Oct 20255612 PMAQI
22nd Oct 2025571 PMAQI
22nd Oct 2025522 PMAQI
22nd Oct 2025413 PMAQI
22nd Oct 2025424 PMAQI
22nd Oct 2025475 PMAQI
22nd Oct 2025516 PMAQI
22nd Oct 2025607 PMAQI
22nd Oct 2025628 PMAQI
22nd Oct 2025599 PMAQI
22nd Oct 20255210 PMAQI
22nd Oct 20254811 PMAQI
23rd Oct 20254512 AMAQI
23rd Oct 2025501 AMAQI
23rd Oct 2025502 AMAQI
23rd Oct 2025483 AMAQI
23rd Oct 2025504 AMAQI
23rd Oct 2025515 AMAQI
23rd Oct 2025526 AMAQI

1°C-2/5°C

23rd Oct 2025567 AMAQI
7 AM
23rd Oct 2025638 AMAQI
23rd Oct 2025819 AMAQI
23rd Oct 20257410 AMAQI
23rd Oct 20257011 AMAQI
23rd Oct 20254912 PMAQI
12 PM
23rd Oct 2025341 PMAQI
23rd Oct 2025292 PMAQI
23rd Oct 2025263 PMAQI
23rd Oct 2025304 PMAQI
23rd Oct 2025495 PMAQI
23rd Oct 2025586 PMAQI
6 PM
23rd Oct 2025607 PMAQI
23rd Oct 2025748 PMAQI
23rd Oct 2025669 PMAQI
12 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
8 AM - 9 AM

58AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
2 PM

46AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 9 AM (Avg. 58), while the lowest AQI was between 2 PM to 2 PM (Avg. 46).
Night time
Avg. Highest Time
8 PM

65AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM - 6 AM

51AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 8 PM (Avg. 65), while the lowest AQI was between 5 AM to 6 AM (Avg. 51).

2025 Days Vs Air Quality

Harbin Branch, Hegang, Heilongjiang, China

2025

32%

93

57%

168

11%

33

0.3%

1

Total number of days with different AQI categories in last 296 days in 2025 (69 days remaining)

Good
93 Days
Moderate
168 Days
Poor
33 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 32%

Health Risk Level:

High

In 2025, 32% of 296 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

Harbin Branch, Hegang, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
98AQI
2nd January 2025
124AQI
3rd January 2025
116AQI
4th January 2025
131AQI
5th January 2025
114AQI
6th January 2025
114AQI
7th January 2025
105AQI
8th January 2025
90AQI
9th January 2025
92AQI
10th January 2025
82AQI
11th January 2025
106AQI
12th January 2025
123AQI
13th January 2025
154AQI
14th January 2025
136AQI
15th January 2025
129AQI
16th January 2025
105AQI
17th January 2025
132AQI
18th January 2025
118AQI
19th January 2025
136AQI
20th January 2025
112AQI
21st January 2025
115AQI
22nd January 2025
116AQI
23rd January 2025
105AQI
24th January 2025
122AQI
25th January 2025
127AQI
26th January 2025
128AQI
27th January 2025
99AQI
28th January 2025
99AQI
29th January 2025
84AQI
30th January 2025
81AQI
31st January 2025
96AQI
1st February 2025
107AQI
2nd February 2025
122AQI
3rd February 2025
107AQI
4th February 2025
86AQI
5th February 2025
73AQI
6th February 2025
64AQI
7th February 2025
64AQI
8th February 2025
72AQI
9th February 2025
73AQI
10th February 2025
69AQI
11th February 2025
103AQI
12th February 2025
83AQI
13th February 2025
88AQI
14th February 2025
79AQI
15th February 2025
85AQI
16th February 2025
65AQI
17th February 2025
66AQI
18th February 2025
67AQI
19th February 2025
64AQI
20th February 2025
65AQI
21st February 2025
65AQI
22nd February 2025
56AQI
23rd February 2025
59AQI
24th February 2025
64AQI
25th February 2025
88AQI
26th February 2025
66AQI
27th February 2025
89AQI
28th February 2025
81AQI
1st March 2025
64AQI
2nd March 2025
61AQI
3rd March 2025
60AQI
4th March 2025
74AQI
5th March 2025
85AQI
6th March 2025
81AQI
7th March 2025
76AQI
8th March 2025
72AQI
9th March 2025
84AQI
10th March 2025
113AQI
11th March 2025
72AQI
12th March 2025
85AQI
13th March 2025
66AQI
14th March 2025
68AQI
15th March 2025
58AQI
16th March 2025
65AQI
17th March 2025
58AQI
18th March 2025
62AQI
19th March 2025
70AQI
20th March 2025
113AQI
21st March 2025
62AQI
22nd March 2025
74AQI
23rd March 2025
54AQI
24th March 2025
63AQI
25th March 2025
58AQI
26th March 2025
56AQI
27th March 2025
58AQI
28th March 2025
55AQI
29th March 2025
57AQI
30th March 2025
55AQI
31st March 2025
78AQI
1st April 2025
94AQI
2nd April 2025
94AQI
3rd April 2025
104AQI
4th April 2025
102AQI
5th April 2025
89AQI
6th April 2025
87AQI
7th April 2025
83AQI
8th April 2025
80AQI
9th April 2025
80AQI
10th April 2025
94AQI
11th April 2025
74AQI
12th April 2025
107AQI
13th April 2025
71AQI
14th April 2025
75AQI
15th April 2025
56AQI
16th April 2025
53AQI
17th April 2025
94AQI
18th April 2025
79AQI
19th April 2025
77AQI
20th April 2025
60AQI
21st April 2025
82AQI
22nd April 2025
64AQI
23rd April 2025
68AQI
24th April 2025
69AQI
25th April 2025
69AQI
26th April 2025
53AQI
27th April 2025
61AQI
28th April 2025
54AQI
29th April 2025
61AQI
30th April 2025
71AQI
1st May 2025
79AQI
2nd May 2025
65AQI
3rd May 2025
51AQI
4th May 2025
50AQI
5th May 2025
48AQI
6th May 2025
50AQI
7th May 2025
57AQI
8th May 2025
61AQI
9th May 2025
61AQI
10th May 2025
61AQI
11th May 2025
69AQI
12th May 2025
114AQI
13th May 2025
114AQI
14th May 2025
106AQI
15th May 2025
93AQI
16th May 2025
83AQI
17th May 2025
72AQI
18th May 2025
59AQI
19th May 2025
62AQI
20th May 2025
65AQI
21st May 2025
56AQI
22nd May 2025
59AQI
23rd May 2025
57AQI
24th May 2025
55AQI
25th May 2025
51AQI
26th May 2025
54AQI
27th May 2025
58AQI
28th May 2025
67AQI
29th May 2025
72AQI
30th May 2025
76AQI
31st May 2025
83AQI
1st June 2025
67AQI
2nd June 2025
65AQI
3rd June 2025
57AQI
4th June 2025
48AQI
5th June 2025
55AQI
6th June 2025
53AQI
7th June 2025
54AQI
8th June 2025
59AQI
9th June 2025
58AQI
10th June 2025
59AQI
11th June 2025
53AQI
12th June 2025
50AQI
13th June 2025
59AQI
14th June 2025
55AQI
15th June 2025
49AQI
16th June 2025
53AQI
17th June 2025
49AQI
18th June 2025
51AQI
19th June 2025
55AQI
20th June 2025
55AQI
21st June 2025
39AQI
22nd June 2025
27AQI
23rd June 2025
45AQI
24th June 2025
49AQI
25th June 2025
60AQI
26th June 2025
57AQI
27th June 2025
58AQI
28th June 2025
60AQI
29th June 2025
59AQI
30th June 2025
54AQI
1st July 2025
53AQI
2nd July 2025
52AQI
3rd July 2025
55AQI
4th July 2025
52AQI
5th July 2025
55AQI
6th July 2025
48AQI
7th July 2025
46AQI
8th July 2025
45AQI
9th July 2025
46AQI
10th July 2025
44AQI
11th July 2025
55AQI
12th July 2025
52AQI
13th July 2025
45AQI
14th July 2025
46AQI
15th July 2025
43AQI
16th July 2025
40AQI
17th July 2025
43AQI
18th July 2025
48AQI
19th July 2025
45AQI
20th July 2025
48AQI
21st July 2025
42AQI
22nd July 2025
48AQI
23rd July 2025
52AQI
24th July 2025
52AQI
25th July 2025
53AQI
26th July 2025
49AQI
27th July 2025
48AQI
28th July 2025
40AQI
29th July 2025
42AQI
30th July 2025
40AQI
31st July 2025
43AQI
1st August 2025
45AQI
2nd August 2025
44AQI
3rd August 2025
40AQI
4th August 2025
42AQI
5th August 2025
42AQI
6th August 2025
38AQI
7th August 2025
31AQI
8th August 2025
30AQI
9th August 2025
31AQI
10th August 2025
28AQI
11th August 2025
32AQI
12th August 2025
39AQI
13th August 2025
38AQI
14th August 2025
35AQI
15th August 2025
43AQI
16th August 2025
42AQI
17th August 2025
39AQI
18th August 2025
38AQI
19th August 2025
42AQI
20th August 2025
43AQI
21st August 2025
41AQI
22nd August 2025
38AQI
23rd August 2025
39AQI
24th August 2025
42AQI
25th August 2025
39AQI
26th August 2025
39AQI
27th August 2025
41AQI
28th August 2025
42AQI
29th August 2025
42AQI
30th August 2025
47AQI
31st August 2025
50AQI
1st September 2025
45AQI
2nd September 2025
46AQI
3rd September 2025
46AQI
4th September 2025
58AQI
5th September 2025
52AQI
6th September 2025
48AQI
7th September 2025
47AQI
8th September 2025
44AQI
9th September 2025
44AQI
10th September 2025
39AQI
11th September 2025
40AQI
12th September 2025
45AQI
13th September 2025
48AQI
14th September 2025
50AQI
15th September 2025
44AQI
16th September 2025
45AQI
17th September 2025
39AQI
18th September 2025
38AQI
19th September 2025
43AQI
20th September 2025
38AQI
21st September 2025
42AQI
22nd September 2025
45AQI
23rd September 2025
55AQI
24th September 2025
56AQI
25th September 2025
45AQI
26th September 2025
35AQI
27th September 2025
51AQI
28th September 2025
43AQI
29th September 2025
40AQI
30th September 2025
62AQI
1st October 2025
47AQI
2nd October 2025
49AQI
3rd October 2025
60AQI
4th October 2025
78AQI
5th October 2025
45AQI
6th October 2025
55AQI
7th October 2025
63AQI
8th October 2025
42AQI
9th October 2025
62AQI
10th October 2025
64AQI
11th October 2025
73AQI
12th October 2025
57AQI
13th October 2025
58AQI
14th October 2025
51AQI
15th October 2025
61AQI
16th October 2025
46AQI
17th October 2025
58AQI
18th October 2025
48AQI
19th October 2025
63AQI
20th October 2025
62AQI
21st October 2025
76AQI
22nd October 2025
60AQI
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

113AQI

78AQI

70AQI

77AQI

68AQI

54AQI

47AQI

39AQI

46AQI

58AQI


No. of days

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

202565AQI

9
21
1
24
4
29
2
27
3
3
25
3
8
22
21
10
31
24
6
6
16
93
168
33
1

Highest AQI recorded in

January

113AQI


Lowest AQI recorded in

August

39AQI


202471AQI

1
23
6
1
22
7
1
28
2
1
19
10
18
11
1
1
19
10
1
5
18
8
17
14
30
26
5
1
23
5
1
30
1
63
254
46
3

Highest AQI recorded in

January

87AQI


Lowest AQI recorded in

June

48AQI


202363AQI

22
8
1
1
23
4
1
24
5
1
7
16
5
2
16
14
1
14
16
29
2
29
2
14
16
10
19
2
2
25
2
1
25
5
124
204
32
4

Highest AQI recorded in

January

91AQI


Lowest AQI recorded in

August

38AQI


202262AQI

1
25
5
20
2
2
26
3
3
14
11
20
22
8
19
2
2
25
4
17
11
3
3
20
7
2
28
1
107
178
21

Highest AQI recorded in

January

83AQI


Lowest AQI recorded in

July

34AQI


202170AQI

18
12
1
23
5
25
6
4
19
6
1
1
29
1
7
23
13
18
19
11
16
14
3
26
2
1
22
7
25
6
64
253
45
1
1

Highest AQI recorded in

January

98AQI


Lowest AQI recorded in

August

47AQI


202059AQI

2
9
2
1
16
1
2
1
6
12
23
7
22
9
24
7
23
7
5
26
7
21
2
26
5
113
140
10
2
1

Highest AQI recorded in

December

83AQI


Lowest AQI recorded in

August

43AQI


Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2024(Avg.)
71AQI
Least Polluted Year Recorded
2020(Avg.)
59AQI


Harbin Branch's annual 2025 AQI (65) shows an average percentage change of 0.5% (worsened AQI) compared to previous years: 2020 (59), 2021 (70), 2022 (62), 2023 (63), 2024 (71).