Suihua, 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+
November Air Quality Analysis
Suihua, Heilongjiang, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
14th Nov 2024
317AQILowest AQI recorded on
23rd Nov 2021
33AQISame Day Analysis (4th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 87 of Moderate air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Nov - 5th Nov 2025
Suihua, Heilongjiang, China
AQI
Day
Night
.
7 AM4th Nov 2025
6 PM
6 AM5th Nov 2025
Day time
Avg. Highest Time
11AM4th Nov
107AQI
Avg. Lowest Time
3PM4th Nov
58AQI
Night time
Avg. Highest Time
6AM5th Nov
197AQI
Avg. Lowest Time
7AM4th Nov
87AQI
In the last 24 hours,
Suihua's AQI reached its highest point of 197 at 6 AM during the Night, while the lowest point, 58, was recorded at 3 PM during the Day between 4th Nov and 5th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Suihua, Heilongjiang, China
OctNov
06th - 07th07th - 08th08th - 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
Day
Night
6th Oct 2025677 AMAQI
6th Oct 2025658 AMAQI
6th Oct 2025759 AMAQI
6th Oct 20257410 AMAQI
6th Oct 20257411 AMAQI
6th Oct 20258012 PMAQI
6th Oct 2025651 PMAQI
6th Oct 2025572 PMAQI
6th Oct 2025563 PMAQI
6th Oct 2025574 PMAQI
6th Oct 2025565 PMAQI
6th Oct 2025536 PMAQI
6th Oct 2025517 PMAQI
6th Oct 2025598 PMAQI
6th Oct 2025599 PMAQI
6th Oct 20256210 PMAQI
6th Oct 20256211 PMAQI
7th Oct 20255712 AMAQI
7th Oct 2025561 AMAQI
8°C3/14°C
7th Oct 2025477 PMAQI
7th Oct 2025428 PMAQI
7th Oct 2025789 PMAQI
7th Oct 20258410 PMAQI
7th Oct 20258511 PMAQI
8th Oct 20257012 AMAQI
8th Oct 2025671 AMAQI
8th Oct 2025672 AMAQI
8th Oct 2025653 AMAQI
8th Oct 2025604 AMAQI
8th Oct 2025575 AMAQI
8th Oct 2025576 AMAQI
11°C5/18°C
8th Oct 2025597 AMAQI
8th Oct 2025658 AMAQI
8th Oct 2025629 AMAQI
8th Oct 20256710 AMAQI
8th Oct 20256411 AMAQI
8th Oct 20252112 PMAQI
8th Oct 2025151 PMAQI
8th Oct 2025452 PMAQI
8th Oct 2025483 PMAQI
8th Oct 2025414 PMAQI
8th Oct 2025465 PMAQI
8th Oct 2025496 PMAQI
8th Oct 2025487 PMAQI
8th Oct 2025528 PMAQI
8th Oct 2025589 PMAQI
8th Oct 20256410 PMAQI
8th Oct 20257811 PMAQI
9th Oct 202510412 AMAQI
9th Oct 20251081 AMAQI
9th Oct 20251152 AMAQI
9th Oct 20251103 AMAQI
9th Oct 20251054 AMAQI
9th Oct 20251055 AMAQI
9th Oct 20251126 AMAQI
7°C4/11°C
9th Oct 20251317 AMAQI
9th Oct 20251158 AMAQI
9th Oct 20251189 AMAQI
9th Oct 20259710 AMAQI
9th Oct 202510111 AMAQI
9th Oct 20258612 PMAQI
9th Oct 2025551 PMAQI
9th Oct 2025572 PMAQI
9th Oct 2025433 PMAQI
9th Oct 2025394 PMAQI
9th Oct 2025385 PMAQI
9th Oct 2025446 PMAQI
9th Oct 2025547 PMAQI
9th Oct 2025578 PMAQI
9th Oct 2025839 PMAQI
9th Oct 20259110 PMAQI
9th Oct 20259611 PMAQI
10th Oct 20259512 AMAQI
10th Oct 2025971 AMAQI
10th Oct 2025952 AMAQI
10th Oct 2025933 AMAQI
10th Oct 2025954 AMAQI
10th Oct 20251185 AMAQI
10th Oct 20251246 AMAQI
7°C2/12°C
10th Oct 20251277 AMAQI
10th Oct 20251198 AMAQI
10th Oct 2025939 AMAQI
10th Oct 20258210 AMAQI
10th Oct 20257511 AMAQI
10th Oct 20255812 PMAQI
10th Oct 2025421 PMAQI
10th Oct 2025402 PMAQI
10th Oct 2025373 PMAQI
10th Oct 2025384 PMAQI
10th Oct 2025365 PMAQI
10th Oct 2025406 PMAQI
10th Oct 2025527 PMAQI
10th Oct 2025618 PMAQI
10th Oct 2025669 PMAQI
10th Oct 20256510 PMAQI
10th Oct 20256311 PMAQI
11th Oct 20256012 AMAQI
11th Oct 2025571 AMAQI
11th Oct 2025572 AMAQI
11th Oct 2025483 AMAQI
11th Oct 2025504 AMAQI
11th Oct 2025505 AMAQI
11th Oct 2025496 AMAQI
9°C4/15°C
11th Oct 2025517 AMAQI
11th Oct 2025558 AMAQI
11th Oct 2025609 AMAQI
11th Oct 20255910 AMAQI
11th Oct 20256011 AMAQI
11th Oct 20255912 PMAQI
11th Oct 2025601 PMAQI
11th Oct 2025622 PMAQI
11th Oct 2025663 PMAQI
11th Oct 2025804 PMAQI
11th Oct 2025975 PMAQI
11th Oct 20251126 PMAQI
11th Oct 20251157 PMAQI
11th Oct 20251318 PMAQI
11th Oct 20251399 PMAQI
11th Oct 202513210 PMAQI
11th Oct 202511211 PMAQI
12th Oct 202510212 AMAQI
12th Oct 2025731 AMAQI
12th Oct 2025502 AMAQI
12th Oct 2025493 AMAQI
12th Oct 2025514 AMAQI
12th Oct 2025455 AMAQI
12th Oct 2025426 AMAQI
9°C5/15°C
12th Oct 2025397 AMAQI
12th Oct 2025408 AMAQI
12th Oct 2025399 AMAQI
12th Oct 20253910 AMAQI
12th Oct 20254011 AMAQI
12th Oct 20254112 PMAQI
12th Oct 2025411 PMAQI
12th Oct 2025432 PMAQI
12th Oct 2025613 PMAQI
12th Oct 2025804 PMAQI
12th Oct 20251095 PMAQI
12th Oct 20251036 PMAQI
12th Oct 2025977 PMAQI
12th Oct 20251008 PMAQI
12th Oct 2025979 PMAQI
12th Oct 202510010 PMAQI
12th Oct 20259811 PMAQI
13th Oct 20258612 AMAQI
13th Oct 2025781 AMAQI
13th Oct 2025702 AMAQI
13th Oct 2025703 AMAQI
13th Oct 2025704 AMAQI
13th Oct 2025685 AMAQI
13th Oct 2025696 AMAQI
5°C1/10°C
13th Oct 2025697 AMAQI
13th Oct 2025658 AMAQI
13th Oct 2025699 AMAQI
13th Oct 20256910 AMAQI
13th Oct 20256411 AMAQI
13th Oct 20256612 PMAQI
13th Oct 2025651 PMAQI
13th Oct 2025642 PMAQI
13th Oct 2025633 PMAQI
13th Oct 2025634 PMAQI
13th Oct 2025665 PMAQI
13th Oct 2025696 PMAQI
13th Oct 2025717 PMAQI
13th Oct 2025708 PMAQI
13th Oct 2025969 PMAQI
13th Oct 20259310 PMAQI
13th Oct 202512611 PMAQI
14th Oct 202511912 AMAQI
14th Oct 20251161 AMAQI
14th Oct 2025972 AMAQI
14th Oct 2025913 AMAQI
14th Oct 2025774 AMAQI
14th Oct 2025615 AMAQI
14th Oct 2025506 AMAQI
6°C2/11°C
14th Oct 2025497 AMAQI
14th Oct 2025478 AMAQI
14th Oct 2025509 AMAQI
14th Oct 20255310 AMAQI
14th Oct 20255511 AMAQI
14th Oct 20255712 PMAQI
14th Oct 2025691 PMAQI
14th Oct 2025742 PMAQI
14th Oct 2025683 PMAQI
14th Oct 2025664 PMAQI
14th Oct 2025595 PMAQI
14th Oct 2025656 PMAQI
14th Oct 2025567 PMAQI
14th Oct 2025628 PMAQI
14th Oct 20251189 PMAQI
14th Oct 202511410 PMAQI
14th Oct 202510811 PMAQI
15th Oct 20259512 AMAQI
15th Oct 20251041 AMAQI
15th Oct 20251152 AMAQI
15th Oct 20251143 AMAQI
15th Oct 20251294 AMAQI
15th Oct 20251355 AMAQI
15th Oct 20251236 AMAQI
5°C2/9°C
15th Oct 20251297 AMAQI
15th Oct 2025768 AMAQI
15th Oct 2025699 AMAQI
15th Oct 20257310 AMAQI
15th Oct 20259211 AMAQI
15th Oct 202511612 PMAQI
15th Oct 20251141 PMAQI
15th Oct 20251272 PMAQI
15th Oct 20251463 PMAQI
15th Oct 20251434 PMAQI
15th Oct 20251485 PMAQI
15th Oct 20251676 PMAQI
15th Oct 20251707 PMAQI
15th Oct 20251698 PMAQI
15th Oct 20251669 PMAQI
15th Oct 202517410 PMAQI
15th Oct 202517911 PMAQI
16th Oct 202517912 AMAQI
16th Oct 20251741 AMAQI
16th Oct 20251602 AMAQI
16th Oct 20251493 AMAQI
16th Oct 20251164 AMAQI
16th Oct 2025995 AMAQI
16th Oct 2025856 AMAQI
2°C1/4°C
16th Oct 2025837 AMAQI
16th Oct 2025768 AMAQI
16th Oct 2025609 AMAQI
16th Oct 20255810 AMAQI
16th Oct 20256011 AMAQI
16th Oct 20255812 PMAQI
16th Oct 2025721 PMAQI
16th Oct 2025932 PMAQI
16th Oct 20251023 PMAQI
16th Oct 20251054 PMAQI
16th Oct 2025965 PMAQI
16th Oct 20251006 PMAQI
16th Oct 20251127 PMAQI
16th Oct 20251338 PMAQI
16th Oct 20251309 PMAQI
16th Oct 202515610 PMAQI
16th Oct 202516511 PMAQI
17th Oct 202519312 AMAQI
17th Oct 20252091 AMAQI
17th Oct 20252302 AMAQI
17th Oct 20252293 AMAQI
17th Oct 20251934 AMAQI
17th Oct 20251365 AMAQI
17th Oct 20251496 AMAQI
1°C-3/6°C
17th Oct 20251177 AMAQI
17th Oct 20251138 AMAQI
17th Oct 20251329 AMAQI
17th Oct 202515310 AMAQI
17th Oct 202515711 AMAQI
17th Oct 202516012 PMAQI
17th Oct 20252041 PMAQI
17th Oct 20252252 PMAQI
17th Oct 20252273 PMAQI
17th Oct 20251774 PMAQI
17th Oct 20251565 PMAQI
17th Oct 20251496 PMAQI
17th Oct 2025777 PMAQI
17th Oct 2025478 PMAQI
17th Oct 2025489 PMAQI
17th Oct 20256110 PMAQI
17th Oct 20254411 PMAQI
18th Oct 20254412 AMAQI
18th Oct 2025411 AMAQI
18th Oct 2025422 AMAQI
18th Oct 2025413 AMAQI
18th Oct 2025504 AMAQI
18th Oct 2025515 AMAQI
18th Oct 2025496 AMAQI
0°C-4/1°C
18th Oct 2025497 AMAQI
18th Oct 2025498 AMAQI
18th Oct 2025499 AMAQI
18th Oct 20256010 AMAQI
18th Oct 20256911 AMAQI
18th Oct 20256812 PMAQI
18th Oct 2025641 PMAQI
18th Oct 2025812 PMAQI
18th Oct 2025803 PMAQI
18th Oct 2025764 PMAQI
18th Oct 2025665 PMAQI
18th Oct 2025586 PMAQI
18th Oct 2025437 PMAQI
18th Oct 2025438 PMAQI
18th Oct 2025509 PMAQI
18th Oct 20255010 PMAQI
18th Oct 20256211 PMAQI
19th Oct 20257312 AMAQI
19th Oct 2025551 AMAQI
19th Oct 2025592 AMAQI
19th Oct 2025573 AMAQI
19th Oct 2025534 AMAQI
19th Oct 2025545 AMAQI
19th Oct 2025526 AMAQI
-3°C-8/2°C
19th Oct 2025547 AMAQI
19th Oct 2025578 AMAQI
19th Oct 2025679 AMAQI
19th Oct 20256810 AMAQI
19th Oct 20257511 AMAQI
19th Oct 20257012 PMAQI
19th Oct 2025581 PMAQI
19th Oct 2025542 PMAQI
19th Oct 2025563 PMAQI
19th Oct 2025574 PMAQI
19th Oct 2025615 PMAQI
19th Oct 2025596 PMAQI
19th Oct 2025617 PMAQI
19th Oct 2025668 PMAQI
19th Oct 2025839 PMAQI
19th Oct 20258210 PMAQI
19th Oct 20257811 PMAQI
20th Oct 20256612 AMAQI
20th Oct 2025611 AMAQI
20th Oct 2025592 AMAQI
20th Oct 2025583 AMAQI
20th Oct 2025584 AMAQI
20th Oct 2025585 AMAQI
20th Oct 2025606 AMAQI
-3°C-6/1°C
20th Oct 2025597 AMAQI
20th Oct 2025628 AMAQI
20th Oct 2025679 AMAQI
20th Oct 20256710 AMAQI
20th Oct 20256611 AMAQI
20th Oct 20256712 PMAQI
20th Oct 2025611 PMAQI
20th Oct 2025622 PMAQI
20th Oct 2025613 PMAQI
20th Oct 2025604 PMAQI
20th Oct 2025595 PMAQI
20th Oct 2025576 PMAQI
20th Oct 2025617 PMAQI
20th Oct 2025668 PMAQI
20th Oct 2025629 PMAQI
20th Oct 20256610 PMAQI
20th Oct 20256611 PMAQI
21st Oct 20256712 AMAQI
21st Oct 2025661 AMAQI
21st Oct 2025632 AMAQI
21st Oct 2025593 AMAQI
21st Oct 2025594 AMAQI
21st Oct 2025625 AMAQI
21st Oct 2025596 AMAQI
-2°C-5/3°C
21st Oct 2025657 AMAQI
21st Oct 2025698 AMAQI
21st Oct 2025789 AMAQI
21st Oct 20258710 AMAQI
21st Oct 20258511 AMAQI
21st Oct 20258212 PMAQI
21st Oct 2025761 PMAQI
21st Oct 2025672 PMAQI
21st Oct 2025663 PMAQI
21st Oct 2025564 PMAQI
21st Oct 2025565 PMAQI
21st Oct 2025626 PMAQI
21st Oct 2025847 PMAQI
21st Oct 2025918 PMAQI
21st Oct 2025829 PMAQI
21st Oct 20257610 PMAQI
21st Oct 20257911 PMAQI
22nd Oct 20257812 AMAQI
22nd Oct 2025771 AMAQI
22nd Oct 2025762 AMAQI
22nd Oct 2025733 AMAQI
22nd Oct 2025704 AMAQI
22nd Oct 2025685 AMAQI
22nd Oct 2025616 AMAQI
1°C-3/6°C
22nd Oct 2025597 AMAQI
22nd Oct 2025708 AMAQI
22nd Oct 2025909 AMAQI
22nd Oct 20259810 AMAQI
22nd Oct 20258911 AMAQI
22nd Oct 20259412 PMAQI
22nd Oct 20251001 PMAQI
22nd Oct 2025732 PMAQI
22nd Oct 2025603 PMAQI
22nd Oct 2025534 PMAQI
22nd Oct 2025565 PMAQI
22nd Oct 2025606 PMAQI
22nd Oct 2025757 PMAQI
22nd Oct 2025858 PMAQI
22nd Oct 2025899 PMAQI
22nd Oct 20258410 PMAQI
22nd Oct 20257911 PMAQI
23rd Oct 20256812 AMAQI
23rd Oct 2025671 AMAQI
23rd Oct 2025652 AMAQI
23rd Oct 2025653 AMAQI
23rd Oct 2025654 AMAQI
23rd Oct 2025675 AMAQI
23rd Oct 2025696 AMAQI
2°C-2/7°C
23rd Oct 2025717 AMAQI
23rd Oct 2025718 AMAQI
23rd Oct 2025729 AMAQI
23rd Oct 20257410 AMAQI
23rd Oct 20256511 AMAQI
23rd Oct 20256212 PMAQI
23rd Oct 2025601 PMAQI
23rd Oct 2025462 PMAQI
23rd Oct 2025313 PMAQI
23rd Oct 2025324 PMAQI
23rd Oct 2025415 PMAQI
23rd Oct 2025536 PMAQI
23rd Oct 2025677 PMAQI
23rd Oct 2025658 PMAQI
23rd Oct 2025979 PMAQI
23rd Oct 202510110 PMAQI
23rd Oct 202510311 PMAQI
24th Oct 202510712 AMAQI
24th Oct 20251261 AMAQI
24th Oct 20251052 AMAQI
24th Oct 2025883 AMAQI
24th Oct 2025814 AMAQI
24th Oct 2025785 AMAQI
24th Oct 2025616 AMAQI
1°C-3/5°C
24th Oct 2025717 AMAQI
24th Oct 2025878 AMAQI
24th Oct 20251009 AMAQI
24th Oct 202510210 AMAQI
24th Oct 202510211 AMAQI
24th Oct 20257812 PMAQI
24th Oct 2025761 PMAQI
24th Oct 2025812 PMAQI
24th Oct 2025793 PMAQI
24th Oct 2025784 PMAQI
24th Oct 20251005 PMAQI
24th Oct 20251076 PMAQI
24th Oct 20251047 PMAQI
24th Oct 20251078 PMAQI
24th Oct 20251489 PMAQI
24th Oct 202514710 PMAQI
24th Oct 202516311 PMAQI
25th Oct 202517412 AMAQI
25th Oct 20251711 AMAQI
25th Oct 20251712 AMAQI
25th Oct 20251713 AMAQI
25th Oct 20251804 AMAQI
25th Oct 20251895 AMAQI
25th Oct 20251906 AMAQI
1°C-2/6°C
25th Oct 20251837 AMAQI
25th Oct 20251828 AMAQI
25th Oct 20251769 AMAQI
25th Oct 202516010 AMAQI
25th Oct 202515511 AMAQI
25th Oct 202514812 PMAQI
25th Oct 20251521 PMAQI
25th Oct 20251272 PMAQI
25th Oct 2025913 PMAQI
25th Oct 20251084 PMAQI
25th Oct 20251305 PMAQI
25th Oct 20251336 PMAQI
25th Oct 20251397 PMAQI
25th Oct 20251468 PMAQI
25th Oct 20251499 PMAQI
25th Oct 202515210 PMAQI
25th Oct 202515511 PMAQI
26th Oct 202514812 AMAQI
26th Oct 20251351 AMAQI
26th Oct 20251142 AMAQI
26th Oct 20251053 AMAQI
26th Oct 2025914 AMAQI
26th Oct 2025565 AMAQI
26th Oct 2025556 AMAQI
2°C-1/7°C
26th Oct 2025267 AMAQI
26th Oct 2025248 AMAQI
26th Oct 2025359 AMAQI
26th Oct 20254510 AMAQI
26th Oct 20254711 AMAQI
26th Oct 20254612 PMAQI
26th Oct 2025451 PMAQI
26th Oct 2025502 PMAQI
26th Oct 2025533 PMAQI
26th Oct 2025584 PMAQI
26th Oct 2025685 PMAQI
26th Oct 2025816 PMAQI
26th Oct 2025887 PMAQI
26th Oct 20251108 PMAQI
26th Oct 20251359 PMAQI
26th Oct 202512010 PMAQI
26th Oct 202511611 PMAQI
27th Oct 202510112 AMAQI
27th Oct 2025931 AMAQI
27th Oct 2025812 AMAQI
27th Oct 2025703 AMAQI
27th Oct 2025694 AMAQI
27th Oct 2025665 AMAQI
27th Oct 2025686 AMAQI
1°C-3/4°C
27th Oct 2025697 AMAQI
27th Oct 2025718 AMAQI
27th Oct 2025709 AMAQI
27th Oct 20256810 AMAQI
27th Oct 20257111 AMAQI
27th Oct 20257812 PMAQI
27th Oct 2025761 PMAQI
27th Oct 2025732 PMAQI
27th Oct 2025743 PMAQI
27th Oct 2025764 PMAQI
27th Oct 2025725 PMAQI
27th Oct 2025716 PMAQI
27th Oct 2025737 PMAQI
27th Oct 2025728 PMAQI
27th Oct 2025859 PMAQI
27th Oct 20258510 PMAQI
27th Oct 20258811 PMAQI
28th Oct 20259012 AMAQI
28th Oct 2025881 AMAQI
28th Oct 2025872 AMAQI
28th Oct 2025843 AMAQI
28th Oct 2025884 AMAQI
28th Oct 2025945 AMAQI
28th Oct 20251006 AMAQI
-1°C-5/2°C
28th Oct 20251067 AMAQI
28th Oct 20251028 AMAQI
28th Oct 20251039 AMAQI
28th Oct 20259310 AMAQI
28th Oct 20258111 AMAQI
28th Oct 20256812 PMAQI
28th Oct 2025721 PMAQI
28th Oct 2025782 PMAQI
28th Oct 2025723 PMAQI
28th Oct 2025794 PMAQI
28th Oct 2025765 PMAQI
28th Oct 2025926 PMAQI
28th Oct 2025947 PMAQI
28th Oct 2025998 PMAQI
28th Oct 20251119 PMAQI
28th Oct 202511310 PMAQI
28th Oct 202511411 PMAQI
29th Oct 202512812 AMAQI
29th Oct 20251471 AMAQI
29th Oct 20251512 AMAQI
29th Oct 20251463 AMAQI
29th Oct 20251534 AMAQI
29th Oct 20251565 AMAQI
29th Oct 20251656 AMAQI
-1°C-5/3°C
29th Oct 20251677 AMAQI
29th Oct 20251708 AMAQI
29th Oct 20251769 AMAQI
29th Oct 202517710 AMAQI
29th Oct 202518811 AMAQI
29th Oct 202519812 PMAQI
29th Oct 20251981 PMAQI
29th Oct 20252092 PMAQI
29th Oct 20252163 PMAQI
29th Oct 20252314 PMAQI
29th Oct 20252435 PMAQI
29th Oct 20252346 PMAQI
29th Oct 20251927 PMAQI
29th Oct 20251828 PMAQI
29th Oct 20251799 PMAQI
29th Oct 202517910 PMAQI
29th Oct 202518911 PMAQI
30th Oct 202519212 AMAQI
30th Oct 20251911 AMAQI
30th Oct 20251892 AMAQI
30th Oct 20252063 AMAQI
30th Oct 20252074 AMAQI
30th Oct 20251905 AMAQI
30th Oct 20251916 AMAQI
1°C-5/5°C
30th Oct 20251927 AMAQI
30th Oct 20251898 AMAQI
30th Oct 20251929 AMAQI
30th Oct 202519210 AMAQI
30th Oct 202519011 AMAQI
30th Oct 202518912 PMAQI
30th Oct 20251671 PMAQI
30th Oct 20251602 PMAQI
30th Oct 20251223 PMAQI
30th Oct 2025654 PMAQI
30th Oct 2025645 PMAQI
30th Oct 2025606 PMAQI
30th Oct 2025667 PMAQI
30th Oct 2025698 PMAQI
30th Oct 2025829 PMAQI
30th Oct 202511410 PMAQI
30th Oct 202511011 PMAQI
31st Oct 20258112 AMAQI
31st Oct 2025791 AMAQI
31st Oct 2025772 AMAQI
31st Oct 20251023 AMAQI
31st Oct 20251154 AMAQI
31st Oct 20251275 AMAQI
31st Oct 20251556 AMAQI
2°C-2/7°C
31st Oct 20251517 AMAQI
31st Oct 20251428 AMAQI
31st Oct 20251389 AMAQI
31st Oct 202511010 AMAQI
31st Oct 202510911 AMAQI
31st Oct 202510912 PMAQI
31st Oct 20251361 PMAQI
31st Oct 20251522 PMAQI
31st Oct 20251453 PMAQI
31st Oct 20251514 PMAQI
31st Oct 20251385 PMAQI
31st Oct 20251326 PMAQI
31st Oct 20251367 PMAQI
31st Oct 20251488 PMAQI
31st Oct 20251599 PMAQI
31st Oct 202518410 PMAQI
31st Oct 202518111 PMAQI
1st Nov 202518412 AMAQI
1st Nov 20252281 AMAQI
1st Nov 20252142 AMAQI
1st Nov 20252213 AMAQI
1st Nov 20252024 AMAQI
1st Nov 20251495 AMAQI
1st Nov 20252306 AMAQI
3°C-1/9°C
1st Nov 20252127 AMAQI
1st Nov 20251668 AMAQI
1st Nov 20252049 AMAQI
1st Nov 202521410 AMAQI
1st Nov 202521311 AMAQI
1st Nov 202517212 PMAQI
1st Nov 20251731 PMAQI
1st Nov 20251782 PMAQI
1st Nov 20252143 PMAQI
1st Nov 20252104 PMAQI
1st Nov 20251825 PMAQI
1st Nov 20251976 PMAQI
1st Nov 20252097 PMAQI
1st Nov 20251868 PMAQI
1st Nov 20251699 PMAQI
1st Nov 202516510 PMAQI
1st Nov 202516011 PMAQI
2nd Nov 20259812 AMAQI
2nd Nov 2025351 AMAQI
2nd Nov 2025222 AMAQI
2nd Nov 2025173 AMAQI
2nd Nov 2025174 AMAQI
2nd Nov 2025185 AMAQI
2nd Nov 2025196 AMAQI
3°C-1/6°C
2nd Nov 2025207 AMAQI
2nd Nov 2025218 AMAQI
2nd Nov 2025199 AMAQI
2nd Nov 20251810 AMAQI
2nd Nov 20252411 AMAQI
2nd Nov 20252612 PMAQI
2nd Nov 2025331 PMAQI
2nd Nov 2025402 PMAQI
2nd Nov 2025473 PMAQI
2nd Nov 2025504 PMAQI
2nd Nov 2025435 PMAQI
2nd Nov 2025346 PMAQI
2nd Nov 2025387 PMAQI
2nd Nov 2025458 PMAQI
2nd Nov 2025549 PMAQI
2nd Nov 20255510 PMAQI
2nd Nov 20255711 PMAQI
3rd Nov 20255712 AMAQI
3rd Nov 2025581 AMAQI
3rd Nov 2025592 AMAQI
3rd Nov 2025713 AMAQI
3rd Nov 2025744 AMAQI
3rd Nov 2025885 AMAQI
3rd Nov 20251416 AMAQI
-1°C-5/2°C
3rd Nov 20251397 AMAQI
3rd Nov 20251298 AMAQI
3rd Nov 20251139 AMAQI
3rd Nov 202510210 AMAQI
3rd Nov 20259511 AMAQI
3rd Nov 20258712 PMAQI
3rd Nov 2025751 PMAQI
3rd Nov 2025702 PMAQI
3rd Nov 2025683 PMAQI
3rd Nov 2025674 PMAQI
3rd Nov 2025705 PMAQI
3rd Nov 2025846 PMAQI
3rd Nov 2025807 PMAQI
3rd Nov 2025908 PMAQI
3rd Nov 20251109 PMAQI
3rd Nov 20259710 PMAQI
3rd Nov 20259011 PMAQI
4th Nov 20257912 AMAQI
4th Nov 2025811 AMAQI
4th Nov 2025802 AMAQI
4th Nov 2025803 AMAQI
4th Nov 2025804 AMAQI
4th Nov 2025815 AMAQI
4th Nov 2025846 AMAQI
0°C-4/4°C
4th Nov 2025877 AMAQI
4th Nov 2025948 AMAQI
4th Nov 2025989 AMAQI
4th Nov 202510110 AMAQI
4th Nov 202510711 AMAQI
4th Nov 20259612 PMAQI
4th Nov 2025801 PMAQI
4th Nov 2025612 PMAQI
4th Nov 2025583 PMAQI
4th Nov 2025644 PMAQI
4th Nov 2025755 PMAQI
4th Nov 2025926 PMAQI
4th Nov 20251067 PMAQI
4th Nov 2025938 PMAQI
4th Nov 20251129 PMAQI
4th Nov 202514710 PMAQI
4th Nov 202516611 PMAQI
5th Nov 202516212 AMAQI
5th Nov 20251601 AMAQI
5th Nov 20251622 AMAQI
5th Nov 20251643 AMAQI
5th Nov 20251634 AMAQI
5th Nov 20251755 AMAQI
5th Nov 20251976 AMAQI
4°C1/8°C
5th Nov 20252057 AMAQI
7 AM5th Nov 20252048 AMAQI
5th Nov 20252069 AMAQI
5th Nov 202517610 AMAQI
5th Nov 202517411 AMAQI
5th Nov 202517712 PMAQI
12 PM5th Nov 20251931 PMAQI
5th Nov 20252082 PMAQI
5th Nov 20252123 PMAQI
5th Nov 20252174 PMAQI
5th Nov 20252225 PMAQI
5th Nov 20252356 PMAQI
6 PM5th Nov 20252067 PMAQI
5th Nov 20252248 PMAQI
5th Nov 20252309 PMAQI
5th Nov 202522110 PMAQI
5th Nov 202519811 PMAQI
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM
97AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 PM - 5 PM
91AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 AM (Avg. 97), while the lowest AQI was between 12 PM to 5 PM (Avg. 91).
Night time
Avg. Highest Time
10 PM - 11 PM
112AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 AM
92AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 112), while the lowest AQI was between 5 AM to 5 AM (Avg. 92).
2025 Days Vs Air Quality
Suihua, Heilongjiang, China
2025
28%
86
47%
144
15%
45
9%
27
2%
6
Total number of days with different AQI categories in last 309 days in 2025 (56 days remaining)
Good
86 DaysModerate
144 DaysPoor
45 DaysUnhealthy
27 DaysSevere
6 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 28%
Health Risk Level:
Very high
In 2025, 28% of 309 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Suihua, 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
179AQI
179AQI
2nd January 2025
179AQI
179AQI
3rd January 2025
180AQI
180AQI
4th January 2025
193AQI
193AQI
5th January 2025
158AQI
158AQI
6th January 2025
170AQI
170AQI
7th January 2025
155AQI
155AQI
8th January 2025
126AQI
126AQI
9th January 2025
145AQI
145AQI
10th January 2025
176AQI
176AQI
11th January 2025
187AQI
187AQI
12th January 2025
202AQI
202AQI
13th January 2025
183AQI
183AQI
14th January 2025
207AQI
207AQI
15th January 2025
143AQI
143AQI
16th January 2025
145AQI
145AQI
17th January 2025
153AQI
153AQI
18th January 2025
155AQI
155AQI
19th January 2025
184AQI
184AQI
20th January 2025
199AQI
199AQI
21st January 2025
180AQI
180AQI
22nd January 2025
184AQI
184AQI
23rd January 2025
218AQI
218AQI
24th January 2025
241AQI
241AQI
25th January 2025
244AQI
244AQI
26th January 2025
203AQI
203AQI
27th January 2025
170AQI
170AQI
28th January 2025
143AQI
143AQI
29th January 2025
139AQI
139AQI
30th January 2025
131AQI
131AQI
31st January 2025
154AQI
154AQI
1st February 2025
159AQI
159AQI
2nd February 2025
183AQI
183AQI
3rd February 2025
174AQI
174AQI
4th February 2025
139AQI
139AQI
5th February 2025
129AQI
129AQI
6th February 2025
126AQI
126AQI
7th February 2025
104AQI
104AQI
8th February 2025
93AQI
93AQI
9th February 2025
125AQI
125AQI
10th February 2025
142AQI
142AQI
11th February 2025
156AQI
156AQI
12th February 2025
168AQI
168AQI
13th February 2025
139AQI
139AQI
14th February 2025
120AQI
120AQI
15th February 2025
136AQI
136AQI
16th February 2025
108AQI
108AQI
17th February 2025
80AQI
80AQI
18th February 2025
86AQI
86AQI
19th February 2025
84AQI
84AQI
20th February 2025
91AQI
91AQI
21st February 2025
84AQI
84AQI
22nd February 2025
84AQI
84AQI
23rd February 2025
106AQI
106AQI
24th February 2025
84AQI
84AQI
25th February 2025
83AQI
83AQI
26th February 2025
79AQI
79AQI
27th February 2025
119AQI
119AQI
28th February 2025
79AQI
79AQI
1st March 2025
71AQI
71AQI
2nd March 2025
69AQI
69AQI
3rd March 2025
83AQI
83AQI
4th March 2025
86AQI
86AQI
5th March 2025
88AQI
88AQI
6th March 2025
101AQI
101AQI
7th March 2025
84AQI
84AQI
8th March 2025
94AQI
94AQI
9th March 2025
119AQI
119AQI
10th March 2025
150AQI
150AQI
11th March 2025
111AQI
111AQI
12th March 2025
90AQI
90AQI
13th March 2025
69AQI
69AQI
14th March 2025
61AQI
61AQI
15th March 2025
57AQI
57AQI
16th March 2025
60AQI
60AQI
17th March 2025
59AQI
59AQI
18th March 2025
69AQI
69AQI
19th March 2025
88AQI
88AQI
20th March 2025
99AQI
99AQI
21st March 2025
65AQI
65AQI
22nd March 2025
55AQI
55AQI
23rd March 2025
59AQI
59AQI
24th March 2025
52AQI
52AQI
25th March 2025
64AQI
64AQI
26th March 2025
63AQI
63AQI
27th March 2025
49AQI
49AQI
28th March 2025
58AQI
58AQI
29th March 2025
48AQI
48AQI
30th March 2025
55AQI
55AQI
31st March 2025
92AQI
92AQI
1st April 2025
115AQI
115AQI
2nd April 2025
114AQI
114AQI
3rd April 2025
115AQI
115AQI
4th April 2025
104AQI
104AQI
5th April 2025
95AQI
95AQI
6th April 2025
108AQI
108AQI
7th April 2025
98AQI
98AQI
8th April 2025
106AQI
106AQI
9th April 2025
127AQI
127AQI
10th April 2025
147AQI
147AQI
11th April 2025
158AQI
158AQI
12th April 2025
139AQI
139AQI
13th April 2025
95AQI
95AQI
14th April 2025
76AQI
76AQI
15th April 2025
51AQI
51AQI
16th April 2025
67AQI
67AQI
17th April 2025
121AQI
121AQI
18th April 2025
84AQI
84AQI
19th April 2025
84AQI
84AQI
20th April 2025
101AQI
101AQI
21st April 2025
98AQI
98AQI
22nd April 2025
59AQI
59AQI
23rd April 2025
78AQI
78AQI
24th April 2025
65AQI
65AQI
25th April 2025
55AQI
55AQI
26th April 2025
55AQI
55AQI
27th April 2025
90AQI
90AQI
28th April 2025
102AQI
102AQI
29th April 2025
120AQI
120AQI
30th April 2025
113AQI
113AQI
1st May 2025
100AQI
100AQI
2nd May 2025
80AQI
80AQI
3rd May 2025
68AQI
68AQI
4th May 2025
60AQI
60AQI
5th May 2025
57AQI
57AQI
6th May 2025
58AQI
58AQI
7th May 2025
66AQI
66AQI
8th May 2025
71AQI
71AQI
9th May 2025
55AQI
55AQI
10th May 2025
65AQI
65AQI
11th May 2025
74AQI
74AQI
12th May 2025
112AQI
112AQI
13th May 2025
91AQI
91AQI
14th May 2025
86AQI
86AQI
15th May 2025
118AQI
118AQI
16th May 2025
76AQI
76AQI
17th May 2025
67AQI
67AQI
18th May 2025
62AQI
62AQI
19th May 2025
57AQI
57AQI
20th May 2025
56AQI
56AQI
21st May 2025
48AQI
48AQI
22nd May 2025
49AQI
49AQI
23rd May 2025
47AQI
47AQI
24th May 2025
43AQI
43AQI
25th May 2025
45AQI
45AQI
26th May 2025
63AQI
63AQI
27th May 2025
65AQI
65AQI
28th May 2025
78AQI
78AQI
29th May 2025
72AQI
72AQI
30th May 2025
75AQI
75AQI
31st May 2025
92AQI
92AQI
1st June 2025
53AQI
53AQI
2nd June 2025
63AQI
63AQI
3rd June 2025
55AQI
55AQI
4th June 2025
57AQI
57AQI
5th June 2025
40AQI
40AQI
6th June 2025
36AQI
36AQI
7th June 2025
39AQI
39AQI
8th June 2025
58AQI
58AQI
9th June 2025
46AQI
46AQI
10th June 2025
41AQI
41AQI
11th June 2025
43AQI
43AQI
12th June 2025
53AQI
53AQI
13th June 2025
61AQI
61AQI
14th June 2025
48AQI
48AQI
15th June 2025
67AQI
67AQI
16th June 2025
59AQI
59AQI
17th June 2025
52AQI
52AQI
18th June 2025
63AQI
63AQI
19th June 2025
54AQI
54AQI
20th June 2025
54AQI
54AQI
21st June 2025
44AQI
44AQI
22nd June 2025
34AQI
34AQI
23rd June 2025
45AQI
45AQI
24th June 2025
54AQI
54AQI
25th June 2025
60AQI
60AQI
26th June 2025
63AQI
63AQI
27th June 2025
65AQI
65AQI
28th June 2025
60AQI
60AQI
29th June 2025
61AQI
61AQI
30th June 2025
66AQI
66AQI
1st July 2025
58AQI
58AQI
2nd July 2025
56AQI
56AQI
3rd July 2025
59AQI
59AQI
4th July 2025
54AQI
54AQI
5th July 2025
50AQI
50AQI
6th July 2025
55AQI
55AQI
7th July 2025
48AQI
48AQI
8th July 2025
51AQI
51AQI
9th July 2025
51AQI
51AQI
10th July 2025
51AQI
51AQI
11th July 2025
61AQI
61AQI
12th July 2025
58AQI
58AQI
13th July 2025
52AQI
52AQI
14th July 2025
49AQI
49AQI
15th July 2025
45AQI
45AQI
16th July 2025
43AQI
43AQI
17th July 2025
48AQI
48AQI
18th July 2025
44AQI
44AQI
19th July 2025
47AQI
47AQI
20th July 2025
42AQI
42AQI
21st July 2025
41AQI
41AQI
22nd July 2025
51AQI
51AQI
23rd July 2025
50AQI
50AQI
24th July 2025
59AQI
59AQI
25th July 2025
43AQI
43AQI
26th July 2025
48AQI
48AQI
27th July 2025
49AQI
49AQI
28th July 2025
47AQI
47AQI
29th July 2025
42AQI
42AQI
30th July 2025
40AQI
40AQI
31st July 2025
42AQI
42AQI
1st August 2025
48AQI
48AQI
2nd August 2025
52AQI
52AQI
3rd August 2025
40AQI
40AQI
4th August 2025
43AQI
43AQI
5th August 2025
42AQI
42AQI
6th August 2025
38AQI
38AQI
7th August 2025
31AQI
31AQI
8th August 2025
35AQI
35AQI
9th August 2025
35AQI
35AQI
10th August 2025
32AQI
32AQI
11th August 2025
35AQI
35AQI
12th August 2025
45AQI
45AQI
13th August 2025
43AQI
43AQI
14th August 2025
37AQI
37AQI
15th August 2025
49AQI
49AQI
16th August 2025
43AQI
43AQI
17th August 2025
37AQI
37AQI
18th August 2025
39AQI
39AQI
19th August 2025
44AQI
44AQI
20th August 2025
41AQI
41AQI
21st August 2025
39AQI
39AQI
22nd August 2025
35AQI
35AQI
23rd August 2025
44AQI
44AQI
24th August 2025
40AQI
40AQI
25th August 2025
39AQI
39AQI
26th August 2025
36AQI
36AQI
27th August 2025
41AQI
41AQI
28th August 2025
39AQI
39AQI
29th August 2025
40AQI
40AQI
30th August 2025
47AQI
47AQI
31st August 2025
53AQI
53AQI
1st September 2025
46AQI
46AQI
2nd September 2025
47AQI
47AQI
3rd September 2025
55AQI
55AQI
4th September 2025
68AQI
68AQI
5th September 2025
61AQI
61AQI
6th September 2025
46AQI
46AQI
7th September 2025
45AQI
45AQI
8th September 2025
42AQI
42AQI
9th September 2025
42AQI
42AQI
10th September 2025
45AQI
45AQI
11th September 2025
46AQI
46AQI
12th September 2025
56AQI
56AQI
13th September 2025
53AQI
53AQI
14th September 2025
54AQI
54AQI
15th September 2025
43AQI
43AQI
16th September 2025
41AQI
41AQI
17th September 2025
40AQI
40AQI
18th September 2025
40AQI
40AQI
19th September 2025
40AQI
40AQI
20th September 2025
40AQI
40AQI
21st September 2025
39AQI
39AQI
22nd September 2025
43AQI
43AQI
23rd September 2025
53AQI
53AQI
24th September 2025
54AQI
54AQI
25th September 2025
36AQI
36AQI
26th September 2025
35AQI
35AQI
27th September 2025
47AQI
47AQI
28th September 2025
52AQI
52AQI
29th September 2025
38AQI
38AQI
30th September 2025
87AQI
87AQI
1st October 2025
76AQI
76AQI
2nd October 2025
62AQI
62AQI
3rd October 2025
91AQI
91AQI
4th October 2025
69AQI
69AQI
5th October 2025
48AQI
48AQI
6th October 2025
62AQI
62AQI
7th October 2025
66AQI
66AQI
8th October 2025
58AQI
58AQI
9th October 2025
83AQI
83AQI
10th October 2025
76AQI
76AQI
11th October 2025
78AQI
78AQI
12th October 2025
71AQI
71AQI
13th October 2025
76AQI
76AQI
14th October 2025
81AQI
81AQI
15th October 2025
129AQI
129AQI
16th October 2025
118AQI
118AQI
17th October 2025
147AQI
147AQI
18th October 2025
53AQI
53AQI
19th October 2025
66AQI
66AQI
20th October 2025
63AQI
63AQI
21st October 2025
70AQI
70AQI
22nd October 2025
76AQI
76AQI
23rd October 2025
67AQI
67AQI
24th October 2025
102AQI
102AQI
25th October 2025
157AQI
157AQI
26th October 2025
87AQI
87AQI
27th October 2025
79AQI
79AQI
28th October 2025
91AQI
91AQI
29th October 2025
178AQI
178AQI
30th October 2025
150AQI
150AQI
31st October 2025
128AQI
128AQI
1st November 2025
192AQI
192AQI
2nd November 2025
43AQI
43AQI
3rd November 2025
85AQI
85AQI
4th November 2025
87AQI
87AQI
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
175AQI
116AQI
76AQI
98AQI
70AQI
53AQI
49AQI
41AQI
48AQI
89AQI
102AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202582AQI
7
18
6
11
12
5
2
25
4
15
14
1
5
24
2
10
20
18
13
29
2
20
10
1
22
6
2
1
2
1
86
144
45
27
6
Highest AQI recorded in
January175AQI
Lowest AQI recorded in
August41AQI
202494AQI
6
11
11
3
1
12
4
9
2
1
3
21
7
1
15
8
3
3
13
15
3
15
14
1
9
15
5
2
26
5
21
9
2
19
5
5
6
11
7
4
2
7
19
5
91
144
74
42
12
3
Highest AQI recorded in
November155AQI
Lowest AQI recorded in
August40AQI
202390AQI
6
10
11
4
5
13
10
3
16
6
4
1
1
19
3
4
3
1
7
20
2
1
1
15
15
24
5
2
28
3
19
11
12
14
2
2
1
1
7
17
4
10
10
11
109
131
65
47
10
2
Highest AQI recorded in
January147AQI
Lowest AQI recorded in
August36AQI
202293AQI
2
12
10
7
4
9
6
2
3
20
7
1
3
9
4
1
7
19
5
9
21
16
6
1
1
16
11
2
11
15
5
1
3
16
8
2
1
11
14
3
2
68
121
75
29
13
Highest AQI recorded in
January163AQI
Lowest AQI recorded in
August43AQI
202185AQI
4
14
13
1
9
13
5
3
20
7
1
6
10
9
1
3
1
9
16
6
10
18
2
9
22
22
8
24
6
14
14
1
2
6
7
10
7
1
10
15
5
105
144
77
34
3
1
Highest AQI recorded in
January141AQI
Lowest AQI recorded in
September41AQI
202071AQI
2
8
2
1
5
10
1
1
2
2
7
11
23
7
11
18
2
27
4
19
11
12
16
2
1
7
10
10
3
7
19
5
113
102
36
10
3
2
Highest AQI recorded in
April136AQI
Lowest AQI recorded in
August36AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2024(Avg.)
94AQILeast Polluted Year Recorded
2020(Avg.)
71AQISuihua's annual 2025 AQI (82) shows an average percentage change of -4.5% (improved AQI) compared to previous years: 2020 (71), 2021 (85), 2022 (93), 2023 (90), 2024 (94).
