Shuangyashan, 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+
August Air Quality Analysis
Shuangyashan, Heilongjiang, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Aug 2021
121AQILowest AQI recorded on
9th Aug 2021
18AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 41 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Shuangyashan, Heilongjiang, China
AQI
Day
Night
.
5 AM5th Aug 2025
9 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
8AM5th Aug
51AQI
Avg. Lowest Time
11AM5th Aug
29AQI
Night time
Avg. Highest Time
9PM5th Aug
47AQI
Avg. Lowest Time
11PM5th Aug
39AQI
In the last 24 hours,
Shuangyashan's AQI reached its highest point of 51 at 8 AM during the Day, while the lowest point, 29, was recorded at 11 AM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Shuangyashan, Heilongjiang, China
JulAug
07th - 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 - 06th06th
Day
Night
7th Jul 2025555 AMAQI
7th Jul 2025556 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025528 AMAQI
7th Jul 2025449 AMAQI
7th Jul 20254510 AMAQI
7th Jul 20253711 AMAQI
7th Jul 20253112 PMAQI
7th Jul 2025281 PMAQI
7th Jul 2025272 PMAQI
7th Jul 2025283 PMAQI
7th Jul 2025274 PMAQI
7th Jul 2025295 PMAQI
7th Jul 2025356 PMAQI
7th Jul 2025397 PMAQI
7th Jul 2025538 PMAQI
7th Jul 2025559 PMAQI
7th Jul 20255510 PMAQI
7th Jul 20255711 PMAQI
8th Jul 20255712 AMAQI
8th Jul 2025551 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025553 AMAQI
8th Jul 2025544 AMAQI
22°C17/28°C
8th Jul 2025545 AMAQI
8th Jul 2025546 AMAQI
8th Jul 2025547 AMAQI
8th Jul 2025638 AMAQI
8th Jul 2025519 AMAQI
8th Jul 20254410 AMAQI
8th Jul 20253811 AMAQI
8th Jul 20253912 PMAQI
8th Jul 2025341 PMAQI
8th Jul 2025292 PMAQI
8th Jul 2025323 PMAQI
8th Jul 2025314 PMAQI
8th Jul 2025335 PMAQI
8th Jul 2025476 PMAQI
8th Jul 2025527 PMAQI
8th Jul 2025538 PMAQI
8th Jul 2025549 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20256311 PMAQI
9th Jul 20256912 AMAQI
9th Jul 2025551 AMAQI
9th Jul 2025562 AMAQI
9th Jul 2025543 AMAQI
9th Jul 2025544 AMAQI
21°C14/27°C
9th Jul 2025535 AMAQI
9th Jul 2025536 AMAQI
9th Jul 2025537 AMAQI
9th Jul 2025698 AMAQI
9th Jul 2025559 AMAQI
9th Jul 20255510 AMAQI
9th Jul 20254811 AMAQI
9th Jul 20255012 PMAQI
9th Jul 2025421 PMAQI
9th Jul 2025432 PMAQI
9th Jul 2025493 PMAQI
9th Jul 2025374 PMAQI
9th Jul 2025445 PMAQI
9th Jul 2025416 PMAQI
9th Jul 2025477 PMAQI
9th Jul 2025538 PMAQI
9th Jul 2025559 PMAQI
9th Jul 20255410 PMAQI
9th Jul 20255311 PMAQI
10th Jul 20255112 AMAQI
10th Jul 2025571 AMAQI
10th Jul 2025572 AMAQI
10th Jul 2025573 AMAQI
10th Jul 2025564 AMAQI
21°C15/27°C
10th Jul 2025565 AMAQI
10th Jul 2025556 AMAQI
10th Jul 2025567 AMAQI
10th Jul 2025388 AMAQI
10th Jul 2025349 AMAQI
10th Jul 20253510 AMAQI
10th Jul 20253811 AMAQI
10th Jul 20254012 PMAQI
10th Jul 2025361 PMAQI
10th Jul 2025362 PMAQI
10th Jul 2025443 PMAQI
10th Jul 2025324 PMAQI
10th Jul 2025385 PMAQI
10th Jul 2025386 PMAQI
10th Jul 2025447 PMAQI
10th Jul 2025508 PMAQI
10th Jul 2025539 PMAQI
10th Jul 20255310 PMAQI
10th Jul 20255411 PMAQI
11th Jul 20255412 AMAQI
11th Jul 2025551 AMAQI
11th Jul 2025552 AMAQI
11th Jul 2025553 AMAQI
11th Jul 2025544 AMAQI
21°C13/29°C
11th Jul 2025545 AMAQI
11th Jul 2025546 AMAQI
11th Jul 2025547 AMAQI
11th Jul 2025548 AMAQI
11th Jul 2025589 AMAQI
11th Jul 20255410 AMAQI
11th Jul 20256111 AMAQI
11th Jul 20255812 PMAQI
11th Jul 2025601 PMAQI
11th Jul 2025562 PMAQI
11th Jul 2025623 PMAQI
11th Jul 2025654 PMAQI
11th Jul 2025635 PMAQI
11th Jul 2025656 PMAQI
11th Jul 2025617 PMAQI
11th Jul 2025588 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255510 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255412 AMAQI
12th Jul 2025551 AMAQI
12th Jul 2025552 AMAQI
12th Jul 2025553 AMAQI
12th Jul 2025564 AMAQI
26°C18/34°C
12th Jul 2025555 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025598 AMAQI
12th Jul 2025609 AMAQI
12th Jul 20256410 AMAQI
12th Jul 20256511 AMAQI
12th Jul 20256512 PMAQI
12th Jul 2025681 PMAQI
12th Jul 2025682 PMAQI
12th Jul 2025703 PMAQI
12th Jul 2025684 PMAQI
12th Jul 2025695 PMAQI
12th Jul 2025706 PMAQI
12th Jul 2025637 PMAQI
12th Jul 2025578 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255511 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025551 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025574 AMAQI
27°C21/33°C
13th Jul 2025575 AMAQI
13th Jul 2025576 AMAQI
13th Jul 2025577 AMAQI
13th Jul 2025528 AMAQI
13th Jul 2025389 AMAQI
13th Jul 20253610 AMAQI
13th Jul 20253811 AMAQI
13th Jul 20253912 PMAQI
13th Jul 2025391 PMAQI
13th Jul 2025402 PMAQI
13th Jul 2025473 PMAQI
13th Jul 2025434 PMAQI
13th Jul 2025405 PMAQI
13th Jul 2025436 PMAQI
13th Jul 2025447 PMAQI
13th Jul 2025558 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255310 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025544 AMAQI
22°C20/25°C
14th Jul 2025545 AMAQI
14th Jul 2025546 AMAQI
14th Jul 2025547 AMAQI
14th Jul 2025328 AMAQI
14th Jul 2025299 AMAQI
14th Jul 20252710 AMAQI
14th Jul 20252311 AMAQI
14th Jul 20252612 PMAQI
14th Jul 2025241 PMAQI
14th Jul 2025242 PMAQI
14th Jul 2025303 PMAQI
14th Jul 2025344 PMAQI
14th Jul 2025365 PMAQI
14th Jul 2025316 PMAQI
14th Jul 2025397 PMAQI
14th Jul 2025538 PMAQI
14th Jul 2025589 PMAQI
14th Jul 20255610 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255412 AMAQI
15th Jul 2025551 AMAQI
15th Jul 2025552 AMAQI
15th Jul 2025543 AMAQI
15th Jul 2025524 AMAQI
22°C16/28°C
15th Jul 2025525 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025518 AMAQI
15th Jul 2025379 AMAQI
15th Jul 20253610 AMAQI
15th Jul 20253711 AMAQI
15th Jul 20253612 PMAQI
15th Jul 2025371 PMAQI
15th Jul 2025442 PMAQI
15th Jul 2025353 PMAQI
15th Jul 2025414 PMAQI
15th Jul 2025385 PMAQI
15th Jul 2025406 PMAQI
15th Jul 2025427 PMAQI
15th Jul 2025498 PMAQI
15th Jul 2025539 PMAQI
15th Jul 20255210 PMAQI
15th Jul 20255311 PMAQI
16th Jul 20255112 AMAQI
16th Jul 2025531 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025533 AMAQI
16th Jul 2025524 AMAQI
23°C15/29°C
16th Jul 2025525 AMAQI
16th Jul 2025526 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025338 AMAQI
16th Jul 2025289 AMAQI
16th Jul 20253210 AMAQI
16th Jul 20252411 AMAQI
16th Jul 20252512 PMAQI
16th Jul 2025231 PMAQI
16th Jul 2025292 PMAQI
16th Jul 2025323 PMAQI
16th Jul 2025324 PMAQI
16th Jul 2025365 PMAQI
16th Jul 2025376 PMAQI
16th Jul 2025347 PMAQI
16th Jul 2025468 PMAQI
16th Jul 2025469 PMAQI
16th Jul 20254710 PMAQI
16th Jul 20254611 PMAQI
17th Jul 20254812 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025532 AMAQI
17th Jul 2025513 AMAQI
17th Jul 2025504 AMAQI
21°C18/26°C
17th Jul 2025495 AMAQI
17th Jul 2025486 AMAQI
17th Jul 2025497 AMAQI
17th Jul 2025418 AMAQI
17th Jul 2025509 AMAQI
17th Jul 20255410 AMAQI
17th Jul 20254911 AMAQI
17th Jul 20255112 PMAQI
17th Jul 2025501 PMAQI
17th Jul 2025442 PMAQI
17th Jul 2025413 PMAQI
17th Jul 2025514 PMAQI
17th Jul 2025505 PMAQI
17th Jul 2025506 PMAQI
17th Jul 2025527 PMAQI
17th Jul 2025528 PMAQI
17th Jul 2025479 PMAQI
17th Jul 20254910 PMAQI
17th Jul 20254811 PMAQI
18th Jul 20254712 AMAQI
18th Jul 2025511 AMAQI
18th Jul 2025512 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025514 AMAQI
22°C18/28°C
18th Jul 2025515 AMAQI
18th Jul 2025526 AMAQI
18th Jul 2025517 AMAQI
18th Jul 2025568 AMAQI
18th Jul 2025609 AMAQI
18th Jul 20256010 AMAQI
18th Jul 20256111 AMAQI
18th Jul 20255412 PMAQI
18th Jul 2025531 PMAQI
18th Jul 2025472 PMAQI
18th Jul 2025503 PMAQI
18th Jul 2025524 PMAQI
18th Jul 2025455 PMAQI
18th Jul 2025556 PMAQI
18th Jul 2025577 PMAQI
18th Jul 2025528 PMAQI
18th Jul 2025529 PMAQI
18th Jul 20255310 PMAQI
18th Jul 20255511 PMAQI
19th Jul 20255712 AMAQI
19th Jul 2025511 AMAQI
19th Jul 2025512 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025524 AMAQI
23°C17/28°C
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025708 AMAQI
19th Jul 2025599 AMAQI
19th Jul 20255510 AMAQI
19th Jul 20255311 AMAQI
19th Jul 20255912 PMAQI
19th Jul 2025501 PMAQI
19th Jul 2025522 PMAQI
19th Jul 2025503 PMAQI
19th Jul 2025434 PMAQI
19th Jul 2025455 PMAQI
19th Jul 2025476 PMAQI
19th Jul 2025527 PMAQI
19th Jul 2025538 PMAQI
19th Jul 2025509 PMAQI
19th Jul 20255610 PMAQI
19th Jul 20255811 PMAQI
20th Jul 20256112 AMAQI
20th Jul 2025531 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025533 AMAQI
20th Jul 2025544 AMAQI
25°C19/32°C
20th Jul 2025545 AMAQI
20th Jul 2025536 AMAQI
20th Jul 2025547 AMAQI
20th Jul 2025528 AMAQI
20th Jul 2025499 AMAQI
20th Jul 20255510 AMAQI
20th Jul 20254911 AMAQI
20th Jul 20254812 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025483 PMAQI
20th Jul 2025434 PMAQI
20th Jul 2025465 PMAQI
20th Jul 2025436 PMAQI
20th Jul 2025467 PMAQI
20th Jul 2025518 PMAQI
20th Jul 2025519 PMAQI
20th Jul 20255010 PMAQI
20th Jul 20255111 PMAQI
21st Jul 20255112 AMAQI
21st Jul 2025541 AMAQI
21st Jul 2025542 AMAQI
21st Jul 2025543 AMAQI
21st Jul 2025534 AMAQI
26°C21/32°C
21st Jul 2025545 AMAQI
21st Jul 2025546 AMAQI
21st Jul 2025547 AMAQI
21st Jul 2025298 AMAQI
21st Jul 2025249 AMAQI
21st Jul 20252810 AMAQI
21st Jul 20253911 AMAQI
21st Jul 20253112 PMAQI
21st Jul 2025321 PMAQI
21st Jul 2025262 PMAQI
21st Jul 2025373 PMAQI
21st Jul 2025344 PMAQI
21st Jul 2025365 PMAQI
21st Jul 2025326 PMAQI
21st Jul 2025457 PMAQI
21st Jul 2025478 PMAQI
21st Jul 2025479 PMAQI
21st Jul 20255110 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255012 AMAQI
22nd Jul 2025531 AMAQI
22nd Jul 2025532 AMAQI
22nd Jul 2025523 AMAQI
22nd Jul 2025514 AMAQI
27°C22/32°C
22nd Jul 2025515 AMAQI
22nd Jul 2025516 AMAQI
22nd Jul 2025517 AMAQI
22nd Jul 2025488 AMAQI
22nd Jul 2025519 AMAQI
22nd Jul 20255110 AMAQI
22nd Jul 20255011 AMAQI
22nd Jul 20254912 PMAQI
22nd Jul 2025531 PMAQI
22nd Jul 2025512 PMAQI
22nd Jul 2025593 PMAQI
22nd Jul 2025544 PMAQI
22nd Jul 2025585 PMAQI
22nd Jul 2025586 PMAQI
22nd Jul 2025597 PMAQI
22nd Jul 2025538 PMAQI
22nd Jul 2025569 PMAQI
22nd Jul 20255510 PMAQI
22nd Jul 20255411 PMAQI
23rd Jul 20255412 AMAQI
23rd Jul 2025521 AMAQI
23rd Jul 2025512 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025524 AMAQI
29°C22/36°C
23rd Jul 2025525 AMAQI
23rd Jul 2025526 AMAQI
23rd Jul 2025527 AMAQI
23rd Jul 2025568 AMAQI
23rd Jul 2025589 AMAQI
23rd Jul 20255710 AMAQI
23rd Jul 20256911 AMAQI
23rd Jul 20255712 PMAQI
23rd Jul 2025541 PMAQI
23rd Jul 2025492 PMAQI
23rd Jul 2025583 PMAQI
23rd Jul 2025564 PMAQI
23rd Jul 2025545 PMAQI
23rd Jul 2025566 PMAQI
23rd Jul 2025547 PMAQI
23rd Jul 2025558 PMAQI
23rd Jul 2025569 PMAQI
23rd Jul 20255810 PMAQI
23rd Jul 20255711 PMAQI
24th Jul 20255412 AMAQI
24th Jul 2025551 AMAQI
24th Jul 2025532 AMAQI
24th Jul 2025533 AMAQI
24th Jul 2025534 AMAQI
30°C24/36°C
24th Jul 2025545 AMAQI
24th Jul 2025546 AMAQI
24th Jul 2025547 AMAQI
24th Jul 2025618 AMAQI
24th Jul 2025459 AMAQI
24th Jul 20254410 AMAQI
24th Jul 20254211 AMAQI
24th Jul 20255012 PMAQI
24th Jul 2025421 PMAQI
24th Jul 2025422 PMAQI
24th Jul 2025473 PMAQI
24th Jul 2025404 PMAQI
24th Jul 2025525 PMAQI
24th Jul 2025536 PMAQI
24th Jul 2025557 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025543 AMAQI
25th Jul 2025534 AMAQI
28°C23/33°C
25th Jul 2025535 AMAQI
25th Jul 2025536 AMAQI
25th Jul 2025537 AMAQI
25th Jul 2025558 AMAQI
25th Jul 2025499 AMAQI
25th Jul 20254310 AMAQI
25th Jul 20254811 AMAQI
25th Jul 20254712 PMAQI
25th Jul 2025431 PMAQI
25th Jul 2025462 PMAQI
25th Jul 2025443 PMAQI
25th Jul 2025394 PMAQI
25th Jul 2025465 PMAQI
25th Jul 2025426 PMAQI
25th Jul 2025517 PMAQI
25th Jul 2025508 PMAQI
25th Jul 2025519 PMAQI
25th Jul 20255410 PMAQI
25th Jul 20255311 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025541 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025524 AMAQI
26°C21/31°C
26th Jul 2025535 AMAQI
26th Jul 2025536 AMAQI
26th Jul 2025537 AMAQI
26th Jul 2025488 AMAQI
26th Jul 2025529 AMAQI
26th Jul 20253610 AMAQI
26th Jul 20254211 AMAQI
26th Jul 20254512 PMAQI
26th Jul 2025511 PMAQI
26th Jul 2025442 PMAQI
26th Jul 2025473 PMAQI
26th Jul 2025484 PMAQI
26th Jul 2025455 PMAQI
26th Jul 2025566 PMAQI
26th Jul 2025557 PMAQI
26th Jul 2025488 PMAQI
26th Jul 2025539 PMAQI
26th Jul 20254910 PMAQI
26th Jul 20255011 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025524 AMAQI
26°C21/34°C
27th Jul 2025525 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025479 AMAQI
27th Jul 20254810 AMAQI
27th Jul 20255211 AMAQI
27th Jul 20255312 PMAQI
27th Jul 2025471 PMAQI
27th Jul 2025372 PMAQI
27th Jul 2025523 PMAQI
27th Jul 2025544 PMAQI
27th Jul 2025455 PMAQI
27th Jul 2025466 PMAQI
27th Jul 2025427 PMAQI
27th Jul 2025428 PMAQI
27th Jul 2025489 PMAQI
27th Jul 20255010 PMAQI
27th Jul 20255111 PMAQI
28th Jul 20254912 AMAQI
28th Jul 2025521 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025523 AMAQI
28th Jul 2025524 AMAQI
26°C20/33°C
28th Jul 2025525 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025448 AMAQI
28th Jul 2025379 AMAQI
28th Jul 20254110 AMAQI
28th Jul 20253911 AMAQI
28th Jul 20253612 PMAQI
28th Jul 2025281 PMAQI
28th Jul 2025292 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025234 PMAQI
28th Jul 2025325 PMAQI
28th Jul 2025486 PMAQI
28th Jul 2025417 PMAQI
28th Jul 2025498 PMAQI
28th Jul 2025489 PMAQI
28th Jul 20255310 PMAQI
28th Jul 20255511 PMAQI
29th Jul 20256012 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025513 AMAQI
29th Jul 2025504 AMAQI
25°C20/32°C
29th Jul 2025495 AMAQI
29th Jul 2025506 AMAQI
29th Jul 2025507 AMAQI
29th Jul 2025468 AMAQI
29th Jul 2025529 AMAQI
29th Jul 20255710 AMAQI
29th Jul 20254911 AMAQI
29th Jul 20254912 PMAQI
29th Jul 2025481 PMAQI
29th Jul 2025422 PMAQI
29th Jul 2025443 PMAQI
29th Jul 2025494 PMAQI
29th Jul 2025425 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025527 PMAQI
29th Jul 2025478 PMAQI
29th Jul 2025459 PMAQI
29th Jul 20254610 PMAQI
29th Jul 20255511 PMAQI
30th Jul 20254812 AMAQI
30th Jul 2025531 AMAQI
30th Jul 2025532 AMAQI
30th Jul 2025533 AMAQI
30th Jul 2025524 AMAQI
26°C18/33°C
30th Jul 2025525 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025378 AMAQI
30th Jul 2025289 AMAQI
30th Jul 20253610 AMAQI
30th Jul 20253311 AMAQI
30th Jul 20253212 PMAQI
30th Jul 2025351 PMAQI
30th Jul 2025412 PMAQI
30th Jul 2025323 PMAQI
30th Jul 2025314 PMAQI
30th Jul 2025325 PMAQI
30th Jul 2025296 PMAQI
30th Jul 2025307 PMAQI
30th Jul 2025428 PMAQI
30th Jul 2025469 PMAQI
30th Jul 20254510 PMAQI
30th Jul 20255011 PMAQI
31st Jul 20255412 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025523 AMAQI
31st Jul 2025524 AMAQI
24°C18/30°C
31st Jul 2025525 AMAQI
31st Jul 2025526 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20254010 AMAQI
31st Jul 20253511 AMAQI
31st Jul 20253212 PMAQI
31st Jul 2025291 PMAQI
31st Jul 2025302 PMAQI
31st Jul 2025533 PMAQI
31st Jul 2025354 PMAQI
31st Jul 2025385 PMAQI
31st Jul 2025436 PMAQI
31st Jul 2025437 PMAQI
31st Jul 2025538 PMAQI
31st Jul 2025539 PMAQI
31st Jul 20255210 PMAQI
31st Jul 20255311 PMAQI
1st Aug 20255112 AMAQI
1st Aug 2025521 AMAQI
1st Aug 2025512 AMAQI
1st Aug 2025483 AMAQI
1st Aug 2025464 AMAQI
24°C17/31°C
1st Aug 2025485 AMAQI
1st Aug 2025496 AMAQI
1st Aug 2025487 AMAQI
1st Aug 2025488 AMAQI
1st Aug 2025479 AMAQI
1st Aug 20254610 AMAQI
1st Aug 20254211 AMAQI
1st Aug 20254012 PMAQI
1st Aug 2025431 PMAQI
1st Aug 2025342 PMAQI
1st Aug 2025373 PMAQI
1st Aug 2025444 PMAQI
1st Aug 2025475 PMAQI
1st Aug 2025426 PMAQI
1st Aug 2025457 PMAQI
1st Aug 2025498 PMAQI
1st Aug 2025489 PMAQI
1st Aug 20254610 PMAQI
1st Aug 20255611 PMAQI
2nd Aug 20256112 AMAQI
2nd Aug 2025481 AMAQI
2nd Aug 2025462 AMAQI
2nd Aug 2025463 AMAQI
2nd Aug 2025444 AMAQI
25°C18/32°C
2nd Aug 2025445 AMAQI
2nd Aug 2025456 AMAQI
2nd Aug 2025437 AMAQI
2nd Aug 2025618 AMAQI
2nd Aug 2025539 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20254311 AMAQI
2nd Aug 20254612 PMAQI
2nd Aug 2025451 PMAQI
2nd Aug 2025482 PMAQI
2nd Aug 2025483 PMAQI
2nd Aug 2025484 PMAQI
2nd Aug 2025455 PMAQI
2nd Aug 2025446 PMAQI
2nd Aug 2025467 PMAQI
2nd Aug 2025498 PMAQI
2nd Aug 2025479 PMAQI
2nd Aug 20254710 PMAQI
2nd Aug 20254411 PMAQI
3rd Aug 20254212 AMAQI
3rd Aug 2025461 AMAQI
3rd Aug 2025462 AMAQI
3rd Aug 2025443 AMAQI
3rd Aug 2025464 AMAQI
25°C17/32°C
3rd Aug 2025475 AMAQI
3rd Aug 2025466 AMAQI
3rd Aug 2025467 AMAQI
3rd Aug 2025338 AMAQI
3rd Aug 2025379 AMAQI
3rd Aug 20254410 AMAQI
3rd Aug 20254711 AMAQI
3rd Aug 20254612 PMAQI
3rd Aug 2025431 PMAQI
3rd Aug 2025412 PMAQI
3rd Aug 2025393 PMAQI
3rd Aug 2025324 PMAQI
3rd Aug 2025405 PMAQI
3rd Aug 2025366 PMAQI
3rd Aug 2025377 PMAQI
3rd Aug 2025448 PMAQI
3rd Aug 2025459 PMAQI
3rd Aug 20254810 PMAQI
3rd Aug 20254611 PMAQI
4th Aug 20253912 AMAQI
4th Aug 2025411 AMAQI
4th Aug 2025422 AMAQI
4th Aug 2025443 AMAQI
4th Aug 2025434 AMAQI
23°C18/29°C
4th Aug 2025435 AMAQI
4th Aug 2025466 AMAQI
4th Aug 2025437 AMAQI
4th Aug 2025338 AMAQI
4th Aug 2025339 AMAQI
4th Aug 20252810 AMAQI
4th Aug 20253111 AMAQI
4th Aug 20252612 PMAQI
4th Aug 2025261 PMAQI
4th Aug 2025292 PMAQI
4th Aug 2025323 PMAQI
4th Aug 2025334 PMAQI
4th Aug 2025415 PMAQI
4th Aug 2025496 PMAQI
4th Aug 2025477 PMAQI
4th Aug 2025508 PMAQI
4th Aug 2025539 PMAQI
4th Aug 20255210 PMAQI
4th Aug 20254911 PMAQI
5th Aug 20254712 AMAQI
5th Aug 2025431 AMAQI
5th Aug 2025412 AMAQI
5th Aug 2025413 AMAQI
5th Aug 2025424 AMAQI
24°C17/31°C
5th Aug 2025395 AMAQI
5th Aug 2025406 AMAQI
5th Aug 2025427 AMAQI
5th Aug 2025518 AMAQI
5th Aug 2025429 AMAQI
5th Aug 20254010 AMAQI
5th Aug 20252911 AMAQI
5th Aug 20253112 PMAQI
5th Aug 2025301 PMAQI
5th Aug 2025332 PMAQI
5th Aug 2025353 PMAQI
5th Aug 2025404 PMAQI
5th Aug 2025365 PMAQI
5th Aug 2025396 PMAQI
5th Aug 2025487 PMAQI
5th Aug 2025498 PMAQI
5th Aug 2025479 PMAQI
5th Aug 20254210 PMAQI
5th Aug 20253911 PMAQI
6th Aug 20254412 AMAQI
6th Aug 2025401 AMAQI
6th Aug 2025402 AMAQI
6th Aug 2025403 AMAQI
6th Aug 2025404 AMAQI
24°C17/31°C
6th Aug 2025405 AMAQI
5 AM6th Aug 2025396 AMAQI
6th Aug 2025407 AMAQI
6th Aug 2025308 AMAQI
1 PM
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
51AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM - 2 PM
43AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 51), while the lowest AQI was between 9 AM to 2 PM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 11 PM
52AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
52AQI
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. 52), while the lowest AQI was between 12 AM to 11 PM (Avg. 52).
2025 Days Vs Air Quality
Shuangyashan, Heilongjiang, China
2025
21%
45
55%
119
16%
35
7%
16
0.4%
1
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
45 DaysModerate
119 DaysPoor
35 DaysUnhealthy
16 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 21%
Health Risk Level:
Very high
In 2025, 21% of 218 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
Shuangyashan, 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
151AQI
151AQI
2nd January 2025
148AQI
148AQI
3rd January 2025
150AQI
150AQI
4th January 2025
143AQI
143AQI
5th January 2025
134AQI
134AQI
6th January 2025
119AQI
119AQI
7th January 2025
154AQI
154AQI
8th January 2025
126AQI
126AQI
9th January 2025
129AQI
129AQI
10th January 2025
129AQI
129AQI
11th January 2025
149AQI
149AQI
12th January 2025
155AQI
155AQI
13th January 2025
160AQI
160AQI
14th January 2025
155AQI
155AQI
15th January 2025
120AQI
120AQI
16th January 2025
124AQI
124AQI
17th January 2025
139AQI
139AQI
18th January 2025
175AQI
175AQI
19th January 2025
166AQI
166AQI
20th January 2025
166AQI
166AQI
21st January 2025
184AQI
184AQI
22nd January 2025
210AQI
210AQI
23rd January 2025
173AQI
173AQI
24th January 2025
179AQI
179AQI
25th January 2025
171AQI
171AQI
26th January 2025
184AQI
184AQI
27th January 2025
156AQI
156AQI
28th January 2025
127AQI
127AQI
29th January 2025
121AQI
121AQI
30th January 2025
117AQI
117AQI
31st January 2025
123AQI
123AQI
1st February 2025
136AQI
136AQI
2nd February 2025
155AQI
155AQI
3rd February 2025
157AQI
157AQI
4th February 2025
108AQI
108AQI
5th February 2025
91AQI
91AQI
6th February 2025
87AQI
87AQI
7th February 2025
108AQI
108AQI
8th February 2025
96AQI
96AQI
9th February 2025
90AQI
90AQI
10th February 2025
103AQI
103AQI
11th February 2025
120AQI
120AQI
12th February 2025
130AQI
130AQI
13th February 2025
97AQI
97AQI
14th February 2025
92AQI
92AQI
15th February 2025
93AQI
93AQI
16th February 2025
80AQI
80AQI
17th February 2025
60AQI
60AQI
18th February 2025
70AQI
70AQI
19th February 2025
74AQI
74AQI
20th February 2025
79AQI
79AQI
21st February 2025
73AQI
73AQI
22nd February 2025
63AQI
63AQI
23rd February 2025
73AQI
73AQI
24th February 2025
69AQI
69AQI
25th February 2025
79AQI
79AQI
26th February 2025
62AQI
62AQI
27th February 2025
93AQI
93AQI
28th February 2025
95AQI
95AQI
1st March 2025
61AQI
61AQI
2nd March 2025
65AQI
65AQI
3rd March 2025
55AQI
55AQI
4th March 2025
74AQI
74AQI
5th March 2025
86AQI
86AQI
6th March 2025
82AQI
82AQI
7th March 2025
71AQI
71AQI
8th March 2025
93AQI
93AQI
9th March 2025
86AQI
86AQI
10th March 2025
117AQI
117AQI
11th March 2025
79AQI
79AQI
12th March 2025
105AQI
105AQI
13th March 2025
66AQI
66AQI
14th March 2025
68AQI
68AQI
15th March 2025
58AQI
58AQI
16th March 2025
62AQI
62AQI
17th March 2025
65AQI
65AQI
18th March 2025
60AQI
60AQI
19th March 2025
80AQI
80AQI
20th March 2025
117AQI
117AQI
21st March 2025
81AQI
81AQI
22nd March 2025
64AQI
64AQI
23rd March 2025
58AQI
58AQI
24th March 2025
64AQI
64AQI
25th March 2025
65AQI
65AQI
26th March 2025
59AQI
59AQI
27th March 2025
59AQI
59AQI
28th March 2025
48AQI
48AQI
29th March 2025
63AQI
63AQI
30th March 2025
47AQI
47AQI
31st March 2025
82AQI
82AQI
1st April 2025
95AQI
95AQI
2nd April 2025
109AQI
109AQI
3rd April 2025
114AQI
114AQI
4th April 2025
98AQI
98AQI
5th April 2025
102AQI
102AQI
6th April 2025
89AQI
89AQI
7th April 2025
89AQI
89AQI
8th April 2025
85AQI
85AQI
9th April 2025
103AQI
103AQI
10th April 2025
138AQI
138AQI
11th April 2025
145AQI
145AQI
12th April 2025
121AQI
121AQI
13th April 2025
121AQI
121AQI
14th April 2025
82AQI
82AQI
15th April 2025
79AQI
79AQI
16th April 2025
62AQI
62AQI
17th April 2025
113AQI
113AQI
18th April 2025
92AQI
92AQI
19th April 2025
76AQI
76AQI
20th April 2025
68AQI
68AQI
21st April 2025
100AQI
100AQI
22nd April 2025
66AQI
66AQI
23rd April 2025
82AQI
82AQI
24th April 2025
66AQI
66AQI
25th April 2025
66AQI
66AQI
26th April 2025
53AQI
53AQI
27th April 2025
60AQI
60AQI
28th April 2025
65AQI
65AQI
29th April 2025
58AQI
58AQI
30th April 2025
72AQI
72AQI
1st May 2025
73AQI
73AQI
2nd May 2025
67AQI
67AQI
3rd May 2025
50AQI
50AQI
4th May 2025
41AQI
41AQI
5th May 2025
47AQI
47AQI
6th May 2025
50AQI
50AQI
7th May 2025
60AQI
60AQI
8th May 2025
59AQI
59AQI
9th May 2025
58AQI
58AQI
10th May 2025
61AQI
61AQI
11th May 2025
68AQI
68AQI
12th May 2025
114AQI
114AQI
13th May 2025
81AQI
81AQI
14th May 2025
90AQI
90AQI
15th May 2025
70AQI
70AQI
16th May 2025
66AQI
66AQI
17th May 2025
57AQI
57AQI
18th May 2025
51AQI
51AQI
19th May 2025
51AQI
51AQI
20th May 2025
61AQI
61AQI
21st May 2025
42AQI
42AQI
22nd May 2025
50AQI
50AQI
23rd May 2025
46AQI
46AQI
24th May 2025
47AQI
47AQI
25th May 2025
45AQI
45AQI
26th May 2025
46AQI
46AQI
27th May 2025
54AQI
54AQI
28th May 2025
60AQI
60AQI
29th May 2025
66AQI
66AQI
30th May 2025
70AQI
70AQI
31st May 2025
78AQI
78AQI
1st June 2025
58AQI
58AQI
2nd June 2025
59AQI
59AQI
3rd June 2025
51AQI
51AQI
4th June 2025
45AQI
45AQI
5th June 2025
46AQI
46AQI
6th June 2025
40AQI
40AQI
7th June 2025
38AQI
38AQI
8th June 2025
49AQI
49AQI
9th June 2025
53AQI
53AQI
10th June 2025
45AQI
45AQI
11th June 2025
45AQI
45AQI
12th June 2025
49AQI
49AQI
13th June 2025
59AQI
59AQI
14th June 2025
57AQI
57AQI
15th June 2025
50AQI
50AQI
16th June 2025
52AQI
52AQI
17th June 2025
47AQI
47AQI
18th June 2025
50AQI
50AQI
19th June 2025
58AQI
58AQI
20th June 2025
56AQI
56AQI
21st June 2025
45AQI
45AQI
22nd June 2025
40AQI
40AQI
23rd June 2025
49AQI
49AQI
24th June 2025
54AQI
54AQI
25th June 2025
63AQI
63AQI
26th June 2025
65AQI
65AQI
27th June 2025
65AQI
65AQI
28th June 2025
66AQI
66AQI
29th June 2025
63AQI
63AQI
30th June 2025
61AQI
61AQI
1st July 2025
60AQI
60AQI
2nd July 2025
56AQI
56AQI
3rd July 2025
60AQI
60AQI
4th July 2025
56AQI
56AQI
5th July 2025
56AQI
56AQI
6th July 2025
51AQI
51AQI
7th July 2025
47AQI
47AQI
8th July 2025
50AQI
50AQI
9th July 2025
53AQI
53AQI
10th July 2025
48AQI
48AQI
11th July 2025
57AQI
57AQI
12th July 2025
60AQI
60AQI
13th July 2025
50AQI
50AQI
14th July 2025
45AQI
45AQI
15th July 2025
47AQI
47AQI
16th July 2025
42AQI
42AQI
17th July 2025
49AQI
49AQI
18th July 2025
52AQI
52AQI
19th July 2025
53AQI
53AQI
20th July 2025
51AQI
51AQI
21st July 2025
44AQI
44AQI
22nd July 2025
53AQI
53AQI
23rd July 2025
55AQI
55AQI
24th July 2025
52AQI
52AQI
25th July 2025
50AQI
50AQI
26th July 2025
50AQI
50AQI
27th July 2025
49AQI
49AQI
28th July 2025
45AQI
45AQI
29th July 2025
51AQI
51AQI
30th July 2025
43AQI
43AQI
31st July 2025
47AQI
47AQI
1st August 2025
47AQI
47AQI
2nd August 2025
49AQI
49AQI
3rd August 2025
43AQI
43AQI
4th August 2025
41AQI
41AQI
150AQI
94AQI
72AQI
89AQI
61AQI
53AQI
51AQI
45AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202581AQI
16
14
1
20
6
2
2
26
3
21
9
10
20
1
14
16
15
16
4
45
119
35
16
1
Highest AQI recorded in
January150AQI
Lowest AQI recorded in
August45AQI
202477AQI
1
14
10
6
1
14
11
3
2
28
1
2
17
10
1
5
24
1
1
18
11
1
10
12
9
18
13
17
13
4
22
5
2
13
13
2
24
7
80
205
68
13
Highest AQI recorded in
January112AQI
Lowest AQI recorded in
August49AQI
202373AQI
13
15
3
14
13
1
1
21
7
2
2
15
7
4
2
8
22
1
19
11
23
8
30
1
23
7
14
14
3
2
19
7
1
1
17
13
123
162
65
12
2
Highest AQI recorded in
January109AQI
Lowest AQI recorded in
August37AQI
202276AQI
12
11
8
14
6
2
5
21
5
5
14
8
2
1
6
25
15
15
17
7
3
20
9
9
17
5
17
13
1
23
7
81
174
55
12
1
Highest AQI recorded in
January116AQI
Lowest AQI recorded in
August41AQI
202175AQI
8
21
2
16
9
3
22
9
6
14
7
2
1
8
21
2
12
18
13
18
19
10
1
14
16
7
20
4
8
12
9
1
4
16
11
91
191
73
8
1
Highest AQI recorded in
January118AQI
Lowest AQI recorded in
August49AQI
202063AQI
3
8
2
1
16
1
2
1
3
15
21
9
17
14
27
4
22
8
10
21
3
18
8
1
14
15
2
107
127
26
5
1
Highest AQI recorded in
December102AQI
Lowest AQI recorded in
August38AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
81AQILeast Polluted Year Recorded
2020(Avg.)
63AQIShuangyashan's annual 2025 AQI (81) shows an average percentage change of 11.03% (worsened AQI) compared to previous years: 2020 (63), 2021 (75), 2022 (76), 2023 (73), 2024 (77).
