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HistoryAQIPM2.5PM10COSO2NO2O3

Qiqihar, 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

Qiqihar, Heilongjiang, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
12th Jul 2023
172AQI
Lowest AQI recorded on
15th Jul 2022
30AQI

Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 53 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

Qiqihar, Heilongjiang, China

AQI
Day
Night
.

3 AM3rd Jul 2025

7 PM

2 AM4th Jul 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
3AM3rd Jul

61AQI

Avg. Lowest Time
4PM3rd Jul

29AQI

In the last 24 hours,

Qiqihar's AQI reached its highest point of 61 at 3 AM during the Night, while the lowest point, 29, was recorded at 4 PM during the Night between 3rd Jul and 4th Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025

Qiqihar, 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 2025613 AMAQI
4th Jun 2025614 AMAQI
4th Jun 2025615 AMAQI
4th Jun 2025566 AMAQI
4th Jun 2025527 AMAQI
4th Jun 2025268 AMAQI
4th Jun 2025279 AMAQI
4th Jun 20252310 AMAQI
4th Jun 20252511 AMAQI
4th Jun 20253912 PMAQI
4th Jun 2025521 PMAQI
4th Jun 2025522 PMAQI
4th Jun 2025573 PMAQI
4th Jun 2025514 PMAQI
4th Jun 2025495 PMAQI
4th Jun 2025406 PMAQI
4th Jun 2025497 PMAQI
4th Jun 2025528 PMAQI
4th Jun 2025539 PMAQI
4th Jun 20256010 PMAQI
4th Jun 20255411 PMAQI
5th Jun 20255012 AMAQI
5th Jun 2025521 AMAQI
5th Jun 2025522 AMAQI

18°C10/25°C

5th Jun 2025533 AMAQI
5th Jun 2025524 AMAQI
5th Jun 2025515 AMAQI
5th Jun 2025536 AMAQI
5th Jun 2025537 AMAQI
5th Jun 2025398 AMAQI
5th Jun 2025349 AMAQI
5th Jun 20253410 AMAQI
5th Jun 20253011 AMAQI
5th Jun 20254212 PMAQI
5th Jun 2025401 PMAQI
5th Jun 2025332 PMAQI
5th Jun 2025593 PMAQI
5th Jun 2025374 PMAQI
5th Jun 2025225 PMAQI
5th Jun 2025256 PMAQI
5th Jun 2025237 PMAQI
5th Jun 2025288 PMAQI
5th Jun 2025389 PMAQI
5th Jun 20252910 PMAQI
5th Jun 20253511 PMAQI
6th Jun 20253112 AMAQI
6th Jun 2025451 AMAQI
6th Jun 2025532 AMAQI

18°C13/22°C

6th Jun 2025533 AMAQI
6th Jun 2025534 AMAQI
6th Jun 2025525 AMAQI
6th Jun 2025536 AMAQI
6th Jun 2025527 AMAQI
6th Jun 2025278 AMAQI
6th Jun 2025239 AMAQI
6th Jun 20252610 AMAQI
6th Jun 20253211 AMAQI
6th Jun 20252512 PMAQI
6th Jun 2025281 PMAQI
6th Jun 2025182 PMAQI
6th Jun 2025233 PMAQI
6th Jun 2025204 PMAQI
6th Jun 2025195 PMAQI
6th Jun 2025296 PMAQI
6th Jun 2025377 PMAQI
6th Jun 2025438 PMAQI
6th Jun 2025499 PMAQI
6th Jun 20253810 PMAQI
6th Jun 20254911 PMAQI
7th Jun 20254312 AMAQI
7th Jun 2025461 AMAQI
7th Jun 2025432 AMAQI

14°C12/18°C

7th Jun 2025433 AMAQI
7th Jun 2025424 AMAQI
7th Jun 2025445 AMAQI
7th Jun 2025436 AMAQI
7th Jun 2025437 AMAQI
7th Jun 2025388 AMAQI
7th Jun 2025339 AMAQI
7th Jun 20253510 AMAQI
7th Jun 20253111 AMAQI
7th Jun 20253012 PMAQI
7th Jun 2025241 PMAQI
7th Jun 2025272 PMAQI
7th Jun 2025223 PMAQI
7th Jun 2025224 PMAQI
7th Jun 2025195 PMAQI
7th Jun 2025216 PMAQI
7th Jun 2025257 PMAQI
7th Jun 2025378 PMAQI
7th Jun 2025459 PMAQI
7th Jun 20254610 PMAQI
7th Jun 20254611 PMAQI
8th Jun 20256112 AMAQI
8th Jun 2025461 AMAQI
8th Jun 2025452 AMAQI

19°C13/24°C

8th Jun 2025453 AMAQI
8th Jun 2025404 AMAQI
8th Jun 2025395 AMAQI
8th Jun 2025436 AMAQI
8th Jun 2025437 AMAQI
8th Jun 2025438 AMAQI
8th Jun 2025389 AMAQI
8th Jun 20254210 AMAQI
8th Jun 20255611 AMAQI
8th Jun 20256112 PMAQI
8th Jun 2025631 PMAQI
8th Jun 2025622 PMAQI
8th Jun 2025683 PMAQI
8th Jun 2025794 PMAQI
8th Jun 2025845 PMAQI
8th Jun 2025566 PMAQI
8th Jun 2025447 PMAQI
8th Jun 2025448 PMAQI
8th Jun 2025329 PMAQI
8th Jun 20253010 PMAQI
8th Jun 20253111 PMAQI
9th Jun 20252912 AMAQI
9th Jun 2025341 AMAQI
9th Jun 2025362 AMAQI

18°C13/27°C

9th Jun 2025403 AMAQI
9th Jun 2025394 AMAQI
9th Jun 2025405 AMAQI
9th Jun 2025396 AMAQI
9th Jun 2025397 AMAQI
9th Jun 2025268 AMAQI
9th Jun 2025199 AMAQI
9th Jun 20252710 AMAQI
9th Jun 20252511 AMAQI
9th Jun 20253212 PMAQI
9th Jun 2025311 PMAQI
9th Jun 2025312 PMAQI
9th Jun 2025273 PMAQI
9th Jun 2025294 PMAQI
9th Jun 2025275 PMAQI
9th Jun 2025316 PMAQI
9th Jun 2025347 PMAQI
9th Jun 2025408 PMAQI
9th Jun 2025479 PMAQI
9th Jun 20255010 PMAQI
9th Jun 20254111 PMAQI
10th Jun 20254212 AMAQI
10th Jun 2025381 AMAQI
10th Jun 2025392 AMAQI

17°C10/22°C

10th Jun 2025363 AMAQI
10th Jun 2025354 AMAQI
10th Jun 2025335 AMAQI
10th Jun 2025346 AMAQI
10th Jun 2025357 AMAQI
10th Jun 2025328 AMAQI
10th Jun 2025389 AMAQI
10th Jun 20253610 AMAQI
10th Jun 20253811 AMAQI
10th Jun 20253412 PMAQI
10th Jun 2025491 PMAQI
10th Jun 2025312 PMAQI
10th Jun 2025393 PMAQI
10th Jun 2025344 PMAQI
10th Jun 2025295 PMAQI
10th Jun 2025246 PMAQI
10th Jun 2025257 PMAQI
10th Jun 2025428 PMAQI
10th Jun 2025489 PMAQI
10th Jun 20254810 PMAQI
10th Jun 20255111 PMAQI
11th Jun 20254612 AMAQI
11th Jun 2025441 AMAQI
11th Jun 2025442 AMAQI

16°C12/21°C

11th Jun 2025413 AMAQI
11th Jun 2025424 AMAQI
11th Jun 2025405 AMAQI
11th Jun 2025386 AMAQI
11th Jun 2025407 AMAQI
11th Jun 2025548 AMAQI
11th Jun 2025569 AMAQI
11th Jun 20255310 AMAQI
11th Jun 20253811 AMAQI
11th Jun 20252712 PMAQI
11th Jun 2025201 PMAQI
11th Jun 2025152 PMAQI
11th Jun 2025183 PMAQI
11th Jun 2025244 PMAQI
11th Jun 2025305 PMAQI
11th Jun 2025366 PMAQI
11th Jun 2025277 PMAQI
11th Jun 2025438 PMAQI
11th Jun 2025459 PMAQI
11th Jun 20254810 PMAQI
11th Jun 20253811 PMAQI
12th Jun 20253812 AMAQI
12th Jun 2025401 AMAQI
12th Jun 2025432 AMAQI

22°C13/30°C

12th Jun 2025433 AMAQI
12th Jun 2025434 AMAQI
12th Jun 2025455 AMAQI
12th Jun 2025426 AMAQI
12th Jun 2025437 AMAQI
12th Jun 2025488 AMAQI
12th Jun 2025469 AMAQI
12th Jun 20253910 AMAQI
12th Jun 20254511 AMAQI
12th Jun 20255712 PMAQI
12th Jun 2025521 PMAQI
12th Jun 2025552 PMAQI
12th Jun 2025603 PMAQI
12th Jun 2025644 PMAQI
12th Jun 2025635 PMAQI
12th Jun 2025776 PMAQI
12th Jun 2025767 PMAQI
12th Jun 2025728 PMAQI
12th Jun 2025799 PMAQI
12th Jun 20257810 PMAQI
12th Jun 20258211 PMAQI
13th Jun 20258212 AMAQI
13th Jun 2025511 AMAQI
13th Jun 2025442 AMAQI

23°C19/28°C

13th Jun 2025463 AMAQI
13th Jun 2025484 AMAQI
13th Jun 2025485 AMAQI
13th Jun 2025496 AMAQI
13th Jun 2025497 AMAQI
13th Jun 2025708 AMAQI
13th Jun 2025699 AMAQI
13th Jun 20255310 AMAQI
13th Jun 20255111 AMAQI
13th Jun 20254912 PMAQI
13th Jun 2025521 PMAQI
13th Jun 2025452 PMAQI
13th Jun 2025383 PMAQI
13th Jun 2025284 PMAQI
13th Jun 2025265 PMAQI
13th Jun 2025386 PMAQI
13th Jun 2025537 PMAQI
13th Jun 2025598 PMAQI
13th Jun 2025579 PMAQI
13th Jun 20256410 PMAQI
13th Jun 20255611 PMAQI
14th Jun 20255712 AMAQI
14th Jun 2025611 AMAQI
14th Jun 2025622 AMAQI

21°C17/26°C

14th Jun 2025623 AMAQI
14th Jun 2025564 AMAQI
14th Jun 2025565 AMAQI
14th Jun 2025566 AMAQI
14th Jun 2025567 AMAQI
14th Jun 2025588 AMAQI
14th Jun 2025659 AMAQI
14th Jun 20256610 AMAQI
14th Jun 20255511 AMAQI
14th Jun 20254512 PMAQI
14th Jun 2025391 PMAQI
14th Jun 2025382 PMAQI
14th Jun 2025443 PMAQI
14th Jun 2025604 PMAQI
14th Jun 2025495 PMAQI
14th Jun 2025526 PMAQI
14th Jun 2025527 PMAQI
14th Jun 2025558 PMAQI
14th Jun 2025609 PMAQI
14th Jun 20256010 PMAQI
14th Jun 20256111 PMAQI
15th Jun 20256012 AMAQI
15th Jun 2025601 AMAQI
15th Jun 2025622 AMAQI

21°C16/30°C

15th Jun 2025603 AMAQI
15th Jun 2025684 AMAQI
15th Jun 2025635 AMAQI
15th Jun 2025606 AMAQI
15th Jun 2025617 AMAQI
15th Jun 2025618 AMAQI
15th Jun 2025619 AMAQI
15th Jun 20257410 AMAQI
15th Jun 20258011 AMAQI
15th Jun 20256912 PMAQI
15th Jun 2025641 PMAQI
15th Jun 2025582 PMAQI
15th Jun 2025593 PMAQI
15th Jun 2025524 PMAQI
15th Jun 2025515 PMAQI
15th Jun 2025556 PMAQI
15th Jun 2025477 PMAQI
15th Jun 2025668 PMAQI
15th Jun 2025629 PMAQI
15th Jun 20256110 PMAQI
15th Jun 20256711 PMAQI
16th Jun 20256712 AMAQI
16th Jun 2025651 AMAQI
16th Jun 2025642 AMAQI

24°C19/30°C

16th Jun 2025643 AMAQI
16th Jun 2025664 AMAQI
16th Jun 2025665 AMAQI
16th Jun 2025656 AMAQI
16th Jun 2025647 AMAQI
16th Jun 2025498 AMAQI
16th Jun 2025529 AMAQI
16th Jun 20254410 AMAQI
16th Jun 20254511 AMAQI
16th Jun 20254812 PMAQI
16th Jun 2025451 PMAQI
16th Jun 2025312 PMAQI
16th Jun 2025353 PMAQI
16th Jun 2025414 PMAQI
16th Jun 2025335 PMAQI
16th Jun 2025406 PMAQI
16th Jun 2025427 PMAQI
16th Jun 2025588 PMAQI
16th Jun 2025569 PMAQI
16th Jun 20256210 PMAQI
16th Jun 20255811 PMAQI
17th Jun 20256712 AMAQI
17th Jun 2025691 AMAQI
17th Jun 2025682 AMAQI

19°C16/21°C

17th Jun 2025663 AMAQI
17th Jun 2025654 AMAQI
17th Jun 2025625 AMAQI
17th Jun 2025636 AMAQI
17th Jun 2025647 AMAQI
17th Jun 2025418 AMAQI
17th Jun 2025319 AMAQI
17th Jun 20253610 AMAQI
17th Jun 20253311 AMAQI
17th Jun 20253412 PMAQI
17th Jun 2025241 PMAQI
17th Jun 2025322 PMAQI
17th Jun 2025353 PMAQI
17th Jun 2025444 PMAQI
17th Jun 2025255 PMAQI
17th Jun 2025286 PMAQI
17th Jun 2025347 PMAQI
17th Jun 2025608 PMAQI
17th Jun 2025619 PMAQI
17th Jun 20256410 PMAQI
17th Jun 20256111 PMAQI
18th Jun 20256212 AMAQI
18th Jun 2025651 AMAQI
18th Jun 2025642 AMAQI

21°C13/27°C

18th Jun 2025633 AMAQI
18th Jun 2025614 AMAQI
18th Jun 2025605 AMAQI
18th Jun 2025616 AMAQI
18th Jun 2025607 AMAQI
18th Jun 2025628 AMAQI
18th Jun 2025439 AMAQI
18th Jun 20253710 AMAQI
18th Jun 20254211 AMAQI
18th Jun 20255512 PMAQI
18th Jun 2025491 PMAQI
18th Jun 2025542 PMAQI
18th Jun 2025493 PMAQI
18th Jun 2025484 PMAQI
18th Jun 2025535 PMAQI
18th Jun 2025666 PMAQI
18th Jun 2025697 PMAQI
18th Jun 2025668 PMAQI
18th Jun 2025649 PMAQI
18th Jun 20256410 PMAQI
18th Jun 20256411 PMAQI
19th Jun 20256312 AMAQI
19th Jun 2025621 AMAQI
19th Jun 2025622 AMAQI

23°C17/30°C

19th Jun 2025613 AMAQI
19th Jun 2025614 AMAQI
19th Jun 2025615 AMAQI
19th Jun 2025606 AMAQI
19th Jun 2025617 AMAQI
19th Jun 2025478 AMAQI
19th Jun 2025429 AMAQI
19th Jun 20253610 AMAQI
19th Jun 20252911 AMAQI
19th Jun 20254012 PMAQI
19th Jun 2025531 PMAQI
19th Jun 2025442 PMAQI
19th Jun 2025543 PMAQI
19th Jun 2025484 PMAQI
19th Jun 2025455 PMAQI
19th Jun 2025456 PMAQI
19th Jun 2025547 PMAQI
19th Jun 2025618 PMAQI
19th Jun 2025629 PMAQI
19th Jun 20255810 PMAQI
19th Jun 20255811 PMAQI
20th Jun 20255812 AMAQI
20th Jun 2025611 AMAQI
20th Jun 2025612 AMAQI

22°C16/28°C

20th Jun 2025613 AMAQI
20th Jun 2025594 AMAQI
20th Jun 2025595 AMAQI
20th Jun 2025596 AMAQI
20th Jun 2025607 AMAQI
20th Jun 2025308 AMAQI
20th Jun 2025249 AMAQI
20th Jun 20252810 AMAQI
20th Jun 20253311 AMAQI
20th Jun 20253712 PMAQI
20th Jun 2025421 PMAQI
20th Jun 2025362 PMAQI
20th Jun 2025373 PMAQI
20th Jun 2025364 PMAQI
20th Jun 2025415 PMAQI
20th Jun 2025386 PMAQI
20th Jun 2025467 PMAQI
20th Jun 2025578 PMAQI
20th Jun 2025569 PMAQI
20th Jun 20255710 PMAQI
20th Jun 20255711 PMAQI
21st Jun 20255712 AMAQI
21st Jun 2025591 AMAQI
21st Jun 2025592 AMAQI

17°C11/22°C

21st Jun 2025593 AMAQI
21st Jun 2025584 AMAQI
21st Jun 2025585 AMAQI
21st Jun 2025586 AMAQI
21st Jun 2025597 AMAQI
21st Jun 2025278 AMAQI
21st Jun 2025229 AMAQI
21st Jun 20252110 AMAQI
21st Jun 20252211 AMAQI
21st Jun 20253012 PMAQI
21st Jun 2025331 PMAQI
21st Jun 2025352 PMAQI
21st Jun 2025343 PMAQI
21st Jun 2025434 PMAQI
21st Jun 2025335 PMAQI
21st Jun 2025456 PMAQI
21st Jun 2025437 PMAQI
21st Jun 2025438 PMAQI
21st Jun 2025439 PMAQI
21st Jun 20254310 PMAQI
21st Jun 20254311 PMAQI
22nd Jun 20254312 AMAQI
22nd Jun 2025431 AMAQI
22nd Jun 2025432 AMAQI

18°C14/24°C

22nd Jun 2025433 AMAQI
22nd Jun 2025434 AMAQI
22nd Jun 2025435 AMAQI
22nd Jun 2025436 AMAQI
22nd Jun 2025437 AMAQI
22nd Jun 2025438 AMAQI
22nd Jun 2025439 AMAQI
22nd Jun 20254310 AMAQI
22nd Jun 20254311 AMAQI
22nd Jun 20254312 PMAQI
22nd Jun 2025431 PMAQI
22nd Jun 2025432 PMAQI
22nd Jun 2025433 PMAQI
22nd Jun 2025434 PMAQI
22nd Jun 2025435 PMAQI
22nd Jun 2025436 PMAQI
22nd Jun 2025437 PMAQI
22nd Jun 2025438 PMAQI
22nd Jun 2025439 PMAQI
22nd Jun 20254310 PMAQI
22nd Jun 20254311 PMAQI
23rd Jun 20254312 AMAQI
23rd Jun 2025431 AMAQI
23rd Jun 2025432 AMAQI

25°C17/32°C

23rd Jun 2025433 AMAQI
23rd Jun 2025434 AMAQI
23rd Jun 2025465 AMAQI
23rd Jun 2025466 AMAQI
23rd Jun 2025457 AMAQI
23rd Jun 2025528 AMAQI
23rd Jun 2025589 AMAQI
23rd Jun 20255710 AMAQI
23rd Jun 20256111 AMAQI
23rd Jun 20255712 PMAQI
23rd Jun 2025561 PMAQI
23rd Jun 2025552 PMAQI
23rd Jun 2025633 PMAQI
23rd Jun 2025574 PMAQI
23rd Jun 2025575 PMAQI
23rd Jun 2025566 PMAQI
23rd Jun 2025557 PMAQI
23rd Jun 2025518 PMAQI
23rd Jun 2025539 PMAQI
23rd Jun 20255410 PMAQI
23rd Jun 20255211 PMAQI
24th Jun 20255312 AMAQI
24th Jun 2025511 AMAQI
24th Jun 2025462 AMAQI

30°C20/39°C

24th Jun 2025453 AMAQI
24th Jun 2025484 AMAQI
24th Jun 2025495 AMAQI
24th Jun 2025496 AMAQI
24th Jun 2025487 AMAQI
24th Jun 2025618 AMAQI
24th Jun 2025609 AMAQI
24th Jun 20256310 AMAQI
24th Jun 20256411 AMAQI
24th Jun 20256812 PMAQI
24th Jun 2025691 PMAQI
24th Jun 2025612 PMAQI
24th Jun 2025593 PMAQI
24th Jun 2025614 PMAQI
24th Jun 2025605 PMAQI
24th Jun 2025656 PMAQI
24th Jun 2025667 PMAQI
24th Jun 2025618 PMAQI
24th Jun 2025599 PMAQI
24th Jun 20255710 PMAQI
24th Jun 20255911 PMAQI
25th Jun 20255812 AMAQI
25th Jun 2025521 AMAQI
25th Jun 2025532 AMAQI

30°C23/37°C

25th Jun 2025543 AMAQI
25th Jun 2025554 AMAQI
25th Jun 2025555 AMAQI
25th Jun 2025556 AMAQI
25th Jun 2025557 AMAQI
25th Jun 2025608 AMAQI
25th Jun 2025579 AMAQI
25th Jun 20255610 AMAQI
25th Jun 20255811 AMAQI
25th Jun 20256312 PMAQI
25th Jun 2025641 PMAQI
25th Jun 2025682 PMAQI
25th Jun 2025713 PMAQI
25th Jun 2025724 PMAQI
25th Jun 2025725 PMAQI
25th Jun 2025726 PMAQI
25th Jun 2025717 PMAQI
25th Jun 2025598 PMAQI
25th Jun 2025589 PMAQI
25th Jun 20255710 PMAQI
25th Jun 20255911 PMAQI
26th Jun 20255812 AMAQI
26th Jun 2025551 AMAQI
26th Jun 2025562 AMAQI

29°C22/36°C

26th Jun 2025563 AMAQI
26th Jun 2025584 AMAQI
26th Jun 2025575 AMAQI
26th Jun 2025576 AMAQI
26th Jun 2025577 AMAQI
26th Jun 2025508 AMAQI
26th Jun 2025479 AMAQI
26th Jun 20254810 AMAQI
26th Jun 20254711 AMAQI
26th Jun 20255512 PMAQI
26th Jun 2025551 PMAQI
26th Jun 2025582 PMAQI
26th Jun 2025633 PMAQI
26th Jun 2025634 PMAQI
26th Jun 2025595 PMAQI
26th Jun 2025616 PMAQI
26th Jun 2025617 PMAQI
26th Jun 2025608 PMAQI
26th Jun 2025609 PMAQI
26th Jun 20256510 PMAQI
26th Jun 20256611 PMAQI
27th Jun 20256412 AMAQI
27th Jun 2025571 AMAQI
27th Jun 2025572 AMAQI

28°C20/35°C

27th Jun 2025573 AMAQI
27th Jun 2025574 AMAQI
27th Jun 2025585 AMAQI
27th Jun 2025576 AMAQI
27th Jun 2025577 AMAQI
27th Jun 2025848 AMAQI
27th Jun 2025849 AMAQI
27th Jun 20258210 AMAQI
27th Jun 20257811 AMAQI
27th Jun 20256812 PMAQI
27th Jun 2025651 PMAQI
27th Jun 2025662 PMAQI
27th Jun 2025673 PMAQI
27th Jun 2025644 PMAQI
27th Jun 2025635 PMAQI
27th Jun 2025646 PMAQI
27th Jun 2025657 PMAQI
27th Jun 2025648 PMAQI
27th Jun 2025689 PMAQI
27th Jun 20257310 PMAQI
27th Jun 20256811 PMAQI
28th Jun 20256312 AMAQI
28th Jun 2025611 AMAQI
28th Jun 2025602 AMAQI

30°C23/37°C

28th Jun 2025613 AMAQI
28th Jun 2025644 AMAQI
28th Jun 2025635 AMAQI
28th Jun 2025636 AMAQI
28th Jun 2025637 AMAQI
28th Jun 2025578 AMAQI
28th Jun 2025549 AMAQI
28th Jun 20255510 AMAQI
28th Jun 20255411 AMAQI
28th Jun 20255612 PMAQI
28th Jun 2025541 PMAQI
28th Jun 2025512 PMAQI
28th Jun 2025503 PMAQI
28th Jun 2025534 PMAQI
28th Jun 2025545 PMAQI
28th Jun 2025566 PMAQI
28th Jun 2025737 PMAQI
28th Jun 2025648 PMAQI
28th Jun 2025629 PMAQI
28th Jun 20256410 PMAQI
28th Jun 20256811 PMAQI
29th Jun 20256212 AMAQI
29th Jun 2025611 AMAQI
29th Jun 2025622 AMAQI

24°C20/26°C

29th Jun 2025623 AMAQI
29th Jun 2025624 AMAQI
29th Jun 2025625 AMAQI
29th Jun 2025626 AMAQI
29th Jun 2025627 AMAQI
29th Jun 2025648 AMAQI
29th Jun 2025679 AMAQI
29th Jun 20256810 AMAQI
29th Jun 20256711 AMAQI
29th Jun 20256512 PMAQI
29th Jun 2025651 PMAQI
29th Jun 2025622 PMAQI
29th Jun 2025613 PMAQI
29th Jun 2025624 PMAQI
29th Jun 2025565 PMAQI
29th Jun 2025606 PMAQI
29th Jun 2025627 PMAQI
29th Jun 2025638 PMAQI
29th Jun 2025639 PMAQI
29th Jun 20256210 PMAQI
29th Jun 20256211 PMAQI
30th Jun 20256112 AMAQI
30th Jun 2025621 AMAQI
30th Jun 2025622 AMAQI

25°C19/31°C

30th Jun 2025623 AMAQI
30th Jun 2025624 AMAQI
30th Jun 2025625 AMAQI
30th Jun 2025636 AMAQI
30th Jun 2025637 AMAQI
30th Jun 2025698 AMAQI
30th Jun 2025699 AMAQI
30th Jun 20256010 AMAQI
30th Jun 20255911 AMAQI
30th Jun 20255912 PMAQI
30th Jun 2025581 PMAQI
30th Jun 2025562 PMAQI
30th Jun 2025563 PMAQI
30th Jun 2025564 PMAQI
30th Jun 2025565 PMAQI
30th Jun 2025586 PMAQI
30th Jun 2025587 PMAQI
30th Jun 2025618 PMAQI
30th Jun 2025639 PMAQI
30th Jun 20256210 PMAQI
30th Jun 20256111 PMAQI
1st Jul 20256412 AMAQI
1st Jul 2025621 AMAQI
1st Jul 2025612 AMAQI

26°C22/32°C

1st Jul 2025623 AMAQI
1st Jul 2025624 AMAQI
1st Jul 2025625 AMAQI
1st Jul 2025626 AMAQI
1st Jul 2025627 AMAQI
1st Jul 2025448 AMAQI
1st Jul 2025399 AMAQI
1st Jul 20253510 AMAQI
1st Jul 20253411 AMAQI
1st Jul 20254712 PMAQI
1st Jul 2025501 PMAQI
1st Jul 2025542 PMAQI
1st Jul 2025563 PMAQI
1st Jul 2025544 PMAQI
1st Jul 2025515 PMAQI
1st Jul 2025506 PMAQI
1st Jul 2025527 PMAQI
1st Jul 2025598 PMAQI
1st Jul 2025609 PMAQI
1st Jul 20255910 PMAQI
1st Jul 20256011 PMAQI
2nd Jul 20256112 AMAQI
2nd Jul 2025621 AMAQI
2nd Jul 2025622 AMAQI

23°C18/29°C

2nd Jul 2025623 AMAQI
2nd Jul 2025614 AMAQI
2nd Jul 2025615 AMAQI
2nd Jul 2025616 AMAQI
2nd Jul 2025617 AMAQI
2nd Jul 2025398 AMAQI
2nd Jul 2025339 AMAQI
2nd Jul 20252710 AMAQI
2nd Jul 20254211 AMAQI
2nd Jul 20254412 PMAQI
2nd Jul 2025491 PMAQI
2nd Jul 2025602 PMAQI
2nd Jul 2025473 PMAQI
2nd Jul 2025414 PMAQI
2nd Jul 2025445 PMAQI
2nd Jul 2025476 PMAQI
2nd Jul 2025497 PMAQI
2nd Jul 2025508 PMAQI
2nd Jul 2025509 PMAQI
2nd Jul 20255010 PMAQI
2nd Jul 20255011 PMAQI
3rd Jul 20255012 AMAQI
3rd Jul 2025581 AMAQI
3rd Jul 2025612 AMAQI

27°C20/35°C

3rd Jul 2025613 AMAQI
3rd Jul 2025614 AMAQI
3rd Jul 2025615 AMAQI
3rd Jul 2025616 AMAQI
3rd Jul 2025617 AMAQI
3rd Jul 2025508 AMAQI
3rd Jul 2025339 AMAQI
3rd Jul 20252910 AMAQI
3rd Jul 20252911 AMAQI
3rd Jul 20252912 PMAQI
3rd Jul 2025291 PMAQI
3rd Jul 2025292 PMAQI
3rd Jul 2025293 PMAQI
3rd Jul 2025294 PMAQI
3rd Jul 2025445 PMAQI
3rd Jul 2025566 PMAQI
3rd Jul 2025497 PMAQI
3rd Jul 2025538 PMAQI
3rd Jul 2025559 PMAQI
3rd Jul 20255910 PMAQI
3rd Jul 20256011 PMAQI
4th Jul 20255612 AMAQI
4th Jul 2025581 AMAQI
4th Jul 2025582 AMAQI

0°C0/0°C

4th Jul 2025573 AMAQI
3 AM
4th Jul 2025544 AMAQI
4th Jul 2025545 AMAQI
4th Jul 2025546 AMAQI
4th Jul 2025547 AMAQI
11 AM
7 PM
11 PM
2 AM

0°C0/0°C

Day time
Avg. Highest Time
3 AM - 7 AM

54AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
8 AM - 5 PM

46AQI

10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 7 AM (Avg. 54), while the lowest AQI was between 8 AM to 5 PM (Avg. 46).
Night time
Avg. Highest Time
12 AM - 11 PM

55AQI

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

55AQI

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. 55), while the lowest AQI was between 12 AM to 11 PM (Avg. 55).

2025 Days Vs Air Quality

Qiqihar, Heilongjiang, China

2025

13%

23

62%

113

18%

33

5%

9

3%

5

Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)

Good
23 Days
Moderate
113 Days
Poor
33 Days
Unhealthy
9 Days
Severe
5 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 13%

Health Risk Level:

Extreme

In 2025, 13% of 184 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

Qiqihar, 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
141AQI
2nd January 2025
110AQI
3rd January 2025
117AQI
4th January 2025
158AQI
5th January 2025
152AQI
6th January 2025
128AQI
7th January 2025
88AQI
8th January 2025
97AQI
9th January 2025
70AQI
10th January 2025
85AQI
11th January 2025
114AQI
12th January 2025
173AQI
13th January 2025
217AQI
14th January 2025
118AQI
15th January 2025
105AQI
16th January 2025
97AQI
17th January 2025
156AQI
18th January 2025
177AQI
19th January 2025
187AQI
20th January 2025
180AQI
21st January 2025
143AQI
22nd January 2025
145AQI
23rd January 2025
221AQI
24th January 2025
250AQI
25th January 2025
237AQI
26th January 2025
220AQI
27th January 2025
118AQI
28th January 2025
124AQI
29th January 2025
111AQI
30th January 2025
102AQI
31st January 2025
87AQI
1st February 2025
133AQI
2nd February 2025
142AQI
3rd February 2025
97AQI
4th February 2025
90AQI
5th February 2025
90AQI
6th February 2025
86AQI
7th February 2025
53AQI
8th February 2025
58AQI
9th February 2025
61AQI
10th February 2025
80AQI
11th February 2025
132AQI
12th February 2025
100AQI
13th February 2025
94AQI
14th February 2025
83AQI
15th February 2025
92AQI
16th February 2025
70AQI
17th February 2025
62AQI
18th February 2025
59AQI
19th February 2025
61AQI
20th February 2025
63AQI
21st February 2025
67AQI
22nd February 2025
61AQI
23rd February 2025
61AQI
24th February 2025
70AQI
25th February 2025
60AQI
26th February 2025
60AQI
27th February 2025
66AQI
28th February 2025
50AQI
1st March 2025
55AQI
2nd March 2025
57AQI
3rd March 2025
64AQI
4th March 2025
92AQI
5th March 2025
130AQI
6th March 2025
91AQI
7th March 2025
128AQI
8th March 2025
95AQI
9th March 2025
148AQI
10th March 2025
105AQI
11th March 2025
108AQI
12th March 2025
78AQI
13th March 2025
67AQI
14th March 2025
57AQI
15th March 2025
59AQI
16th March 2025
59AQI
17th March 2025
67AQI
18th March 2025
60AQI
19th March 2025
80AQI
20th March 2025
55AQI
21st March 2025
57AQI
22nd March 2025
65AQI
23rd March 2025
154AQI
24th March 2025
59AQI
25th March 2025
97AQI
26th March 2025
90AQI
27th March 2025
65AQI
28th March 2025
66AQI
29th March 2025
46AQI
30th March 2025
64AQI
31st March 2025
75AQI
1st April 2025
95AQI
2nd April 2025
92AQI
3rd April 2025
92AQI
4th April 2025
134AQI
5th April 2025
110AQI
6th April 2025
113AQI
7th April 2025
111AQI
8th April 2025
93AQI
9th April 2025
118AQI
10th April 2025
153AQI
11th April 2025
116AQI
12th April 2025
79AQI
13th April 2025
70AQI
14th April 2025
63AQI
15th April 2025
58AQI
16th April 2025
58AQI
17th April 2025
75AQI
18th April 2025
48AQI
19th April 2025
59AQI
20th April 2025
73AQI
21st April 2025
111AQI
22nd April 2025
51AQI
23rd April 2025
76AQI
24th April 2025
45AQI
25th April 2025
50AQI
26th April 2025
55AQI
27th April 2025
103AQI
28th April 2025
55AQI
29th April 2025
118AQI
30th April 2025
50AQI
1st May 2025
65AQI
2nd May 2025
46AQI
3rd May 2025
49AQI
4th May 2025
39AQI
5th May 2025
44AQI
6th May 2025
48AQI
7th May 2025
60AQI
8th May 2025
71AQI
9th May 2025
76AQI
10th May 2025
62AQI
11th May 2025
101AQI
12th May 2025
116AQI
13th May 2025
100AQI
14th May 2025
87AQI
15th May 2025
95AQI
16th May 2025
120AQI
17th May 2025
63AQI
18th May 2025
75AQI
19th May 2025
66AQI
20th May 2025
73AQI
21st May 2025
55AQI
22nd May 2025
58AQI
23rd May 2025
51AQI
24th May 2025
56AQI
25th May 2025
65AQI
26th May 2025
73AQI
27th May 2025
72AQI
28th May 2025
90AQI
29th May 2025
85AQI
30th May 2025
96AQI
31st May 2025
73AQI
1st June 2025
60AQI
2nd June 2025
60AQI
3rd June 2025
46AQI
4th June 2025
48AQI
5th June 2025
40AQI
6th June 2025
37AQI
7th June 2025
35AQI
8th June 2025
50AQI
9th June 2025
34AQI
10th June 2025
38AQI
11th June 2025
39AQI
12th June 2025
55AQI
13th June 2025
54AQI
14th June 2025
56AQI
15th June 2025
61AQI
16th June 2025
55AQI
17th June 2025
51AQI
18th June 2025
59AQI
19th June 2025
55AQI
20th June 2025
50AQI
21st June 2025
46AQI
22nd June 2025
44AQI
23rd June 2025
51AQI
24th June 2025
57AQI
25th June 2025
60AQI
26th June 2025
58AQI
27th June 2025
65AQI
28th June 2025
60AQI
29th June 2025
62AQI
30th June 2025
61AQI
1st July 2025
56AQI
2nd July 2025
53AQI

143AQI

79AQI

80AQI

84AQI

72AQI

52AQI

55AQI

No. of days

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

202585AQI

6
13
7
5
1
24
3
1
24
5
1
4
16
9
1
5
23
3
12
18
2
23
113
33
9
5

Highest AQI recorded in

January

143AQI

Lowest AQI recorded in

June

52AQI

202474AQI

4
19
8
4
17
3
5
7
20
4
6
12
9
3
9
21
1
10
20
7
12
8
4
21
10
25
5
10
18
2
1
3
13
5
6
3
28
3
106
195
43
19
3

Highest AQI recorded in

November

110AQI

Lowest AQI recorded in

September

44AQI

202372AQI

17
6
7
1
1
15
11
1
4
20
5
1
1
3
16
8
2
1
10
17
3
1
13
17
19
8
2
2
25
6
20
10
10
19
2
8
13
7
1
5
21
3
2
118
179
47
17
3

Highest AQI recorded in

January

109AQI

Lowest AQI recorded in

August

43AQI

202273AQI

11
14
3
3
1
14
6
1
1
2
26
3
4
14
9
3
10
20
1
12
18
13
11
2
1
20
8
13
15
3
5
18
6
1
3
24
4
85
180
46
8
3
1

Highest AQI recorded in

January

117AQI

Lowest AQI recorded in

September

46AQI

202170AQI

1
19
9
2
5
18
5
3
17
8
3
5
16
8
1
12
16
3
9
19
2
11
20
15
13
1
1
22
8
14
17
9
16
3
2
1
21
8
1
107
200
47
10

Highest AQI recorded in

January

92AQI

Lowest AQI recorded in

September

46AQI

202069AQI

9
2
2
1
5
10
3
2
6
10
2
21
8
1
4
25
2
24
7
20
10
15
15
1
7
21
2
2
24
5
100
134
24
3
3
2

Highest AQI recorded in

April

160AQI

Lowest AQI recorded in

August

43AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
85AQI
Least Polluted Year Recorded
2020(Avg.)
69AQI

Qiqihar's annual 2025 AQI (85) shows an average percentage change of 18.8% (worsened AQI) compared to previous years: 2020 (69), 2021 (70), 2022 (73), 2023 (72), 2024 (74).