Qinhuangdao, Hebei, 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
Qinhuangdao, Hebei, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2022
123AQILowest AQI recorded on
13th Aug 2023
36AQISame Day Analysis (13th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 43 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
Qinhuangdao, Hebei, China
AQI
Day
Night
.
4 AM12th Aug 2026
7 PM
3 AM13th Aug 2026
Day time
Avg. Highest Time
8AM12th Aug
66AQI
Avg. Lowest Time
5AM12th Aug
33AQI
Night time
Avg. Highest Time
9PM12th Aug
57AQI
Avg. Lowest Time
11PM12th Aug
32AQI
In the last 24 hours,
Qinhuangdao's AQI reached its highest point of 66 at 8 AM during the Day, while the lowest point, 32, was recorded at 11 PM during the Night between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Qinhuangdao, Hebei, China
JulAug
15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
15th Jul 2026654 AMAQI
15th Jul 2026635 AMAQI
15th Jul 2026536 AMAQI
15th Jul 2026587 AMAQI
15th Jul 2026538 AMAQI
15th Jul 2026509 AMAQI
15th Jul 20265610 AMAQI
15th Jul 20265811 AMAQI
15th Jul 20265912 PMAQI
15th Jul 2026621 PMAQI
15th Jul 2026652 PMAQI
15th Jul 2026593 PMAQI
15th Jul 2026604 PMAQI
15th Jul 2026625 PMAQI
15th Jul 2026596 PMAQI
15th Jul 2026557 PMAQI
15th Jul 2026618 PMAQI
15th Jul 2026599 PMAQI
15th Jul 20265810 PMAQI
15th Jul 20266111 PMAQI
16th Jul 20266812 AMAQI
16th Jul 2026741 AMAQI
16th Jul 2026722 AMAQI
16th Jul 2026743 AMAQI
27°C22/32°C
16th Jul 2026744 AMAQI
16th Jul 2026675 AMAQI
16th Jul 2026716 AMAQI
16th Jul 2026647 AMAQI
16th Jul 2026658 AMAQI
16th Jul 2026679 AMAQI
16th Jul 20266710 AMAQI
16th Jul 20266311 AMAQI
16th Jul 20265712 PMAQI
16th Jul 2026461 PMAQI
16th Jul 2026452 PMAQI
16th Jul 2026393 PMAQI
16th Jul 2026354 PMAQI
16th Jul 2026365 PMAQI
16th Jul 2026326 PMAQI
16th Jul 2026337 PMAQI
16th Jul 2026478 PMAQI
16th Jul 2026729 PMAQI
16th Jul 20268810 PMAQI
16th Jul 20267911 PMAQI
17th Jul 20267512 AMAQI
17th Jul 2026771 AMAQI
17th Jul 2026692 AMAQI
17th Jul 2026773 AMAQI
25°C23/29°C
17th Jul 2026914 AMAQI
17th Jul 2026915 AMAQI
17th Jul 2026906 AMAQI
17th Jul 2026937 AMAQI
17th Jul 2026968 AMAQI
17th Jul 2026999 AMAQI
17th Jul 202610310 AMAQI
17th Jul 202610911 AMAQI
17th Jul 202611212 PMAQI
17th Jul 2026851 PMAQI
17th Jul 2026912 PMAQI
17th Jul 20261063 PMAQI
17th Jul 2026934 PMAQI
17th Jul 2026835 PMAQI
17th Jul 2026776 PMAQI
17th Jul 2026827 PMAQI
17th Jul 2026738 PMAQI
17th Jul 2026609 PMAQI
17th Jul 20266410 PMAQI
17th Jul 20267611 PMAQI
18th Jul 20267612 AMAQI
18th Jul 2026721 AMAQI
18th Jul 2026802 AMAQI
18th Jul 2026783 AMAQI
24°C21/27°C
18th Jul 2026654 AMAQI
18th Jul 2026575 AMAQI
18th Jul 2026606 AMAQI
18th Jul 2026627 AMAQI
18th Jul 2026618 AMAQI
18th Jul 2026579 AMAQI
18th Jul 20264810 AMAQI
18th Jul 20264711 AMAQI
18th Jul 20265412 PMAQI
18th Jul 2026531 PMAQI
18th Jul 2026472 PMAQI
18th Jul 2026383 PMAQI
18th Jul 2026474 PMAQI
18th Jul 2026475 PMAQI
18th Jul 2026426 PMAQI
18th Jul 2026427 PMAQI
18th Jul 2026518 PMAQI
18th Jul 2026599 PMAQI
18th Jul 20266410 PMAQI
18th Jul 20267511 PMAQI
19th Jul 20266812 AMAQI
19th Jul 2026721 AMAQI
19th Jul 2026682 AMAQI
19th Jul 2026683 AMAQI
25°C21/29°C
19th Jul 2026744 AMAQI
19th Jul 2026775 AMAQI
19th Jul 2026696 AMAQI
19th Jul 2026627 AMAQI
19th Jul 2026368 AMAQI
19th Jul 2026319 AMAQI
19th Jul 20263210 AMAQI
19th Jul 20263411 AMAQI
19th Jul 20263912 PMAQI
19th Jul 2026371 PMAQI
19th Jul 2026312 PMAQI
19th Jul 2026323 PMAQI
19th Jul 2026314 PMAQI
19th Jul 2026345 PMAQI
19th Jul 2026386 PMAQI
19th Jul 2026367 PMAQI
19th Jul 2026478 PMAQI
19th Jul 2026549 PMAQI
19th Jul 20264510 PMAQI
19th Jul 20263911 PMAQI
20th Jul 20265512 AMAQI
20th Jul 2026541 AMAQI
20th Jul 2026562 AMAQI
20th Jul 2026593 AMAQI
24°C21/27°C
20th Jul 2026644 AMAQI
20th Jul 2026735 AMAQI
20th Jul 2026736 AMAQI
20th Jul 2026707 AMAQI
20th Jul 2026778 AMAQI
20th Jul 2026789 AMAQI
20th Jul 20267510 AMAQI
20th Jul 20267211 AMAQI
20th Jul 20266312 PMAQI
20th Jul 2026571 PMAQI
20th Jul 2026692 PMAQI
20th Jul 2026653 PMAQI
20th Jul 2026804 PMAQI
20th Jul 2026675 PMAQI
20th Jul 2026666 PMAQI
20th Jul 2026657 PMAQI
20th Jul 2026638 PMAQI
20th Jul 2026619 PMAQI
20th Jul 20264610 PMAQI
20th Jul 20264911 PMAQI
21st Jul 20266212 AMAQI
21st Jul 2026781 AMAQI
21st Jul 2026612 AMAQI
21st Jul 2026593 AMAQI
24°C21/27°C
21st Jul 2026594 AMAQI
21st Jul 2026655 AMAQI
21st Jul 2026666 AMAQI
21st Jul 2026667 AMAQI
21st Jul 2026628 AMAQI
21st Jul 2026589 AMAQI
21st Jul 20265710 AMAQI
21st Jul 20265412 PMAQI
21st Jul 2026521 PMAQI
21st Jul 2026432 PMAQI
21st Jul 2026343 PMAQI
21st Jul 2026384 PMAQI
21st Jul 2026485 PMAQI
21st Jul 2026926 PMAQI
21st Jul 2026657 PMAQI
21st Jul 2026648 PMAQI
21st Jul 2026679 PMAQI
21st Jul 20266910 PMAQI
21st Jul 20267011 PMAQI
22nd Jul 20267612 AMAQI
22nd Jul 2026751 AMAQI
22nd Jul 2026792 AMAQI
22nd Jul 2026793 AMAQI
25°C21/29°C
22nd Jul 2026874 AMAQI
22nd Jul 2026925 AMAQI
22nd Jul 2026846 AMAQI
22nd Jul 2026767 AMAQI
22nd Jul 2026568 AMAQI
22nd Jul 2026589 AMAQI
22nd Jul 20266210 AMAQI
22nd Jul 20265911 AMAQI
22nd Jul 20266112 PMAQI
22nd Jul 2026401 PMAQI
22nd Jul 2026342 PMAQI
22nd Jul 2026483 PMAQI
22nd Jul 2026434 PMAQI
22nd Jul 2026465 PMAQI
22nd Jul 2026356 PMAQI
22nd Jul 2026387 PMAQI
22nd Jul 2026448 PMAQI
22nd Jul 2026349 PMAQI
22nd Jul 20264310 PMAQI
22nd Jul 20263211 PMAQI
23rd Jul 20263812 AMAQI
23rd Jul 2026421 AMAQI
23rd Jul 2026482 AMAQI
23rd Jul 2026513 AMAQI
25°C22/28°C
23rd Jul 2026394 AMAQI
23rd Jul 2026375 AMAQI
23rd Jul 2026376 AMAQI
23rd Jul 2026417 AMAQI
23rd Jul 2026438 AMAQI
23rd Jul 2026379 AMAQI
23rd Jul 20264410 AMAQI
23rd Jul 20262511 AMAQI
23rd Jul 20263912 PMAQI
23rd Jul 2026541 PMAQI
23rd Jul 2026472 PMAQI
23rd Jul 2026553 PMAQI
23rd Jul 2026544 PMAQI
23rd Jul 2026455 PMAQI
23rd Jul 2026416 PMAQI
23rd Jul 2026427 PMAQI
23rd Jul 2026538 PMAQI
23rd Jul 2026659 PMAQI
23rd Jul 20267410 PMAQI
23rd Jul 20266911 PMAQI
24th Jul 20267612 AMAQI
24th Jul 2026691 AMAQI
24th Jul 2026732 AMAQI
24th Jul 2026623 AMAQI
25°C22/28°C
24th Jul 2026464 AMAQI
24th Jul 2026465 AMAQI
24th Jul 2026496 AMAQI
24th Jul 2026577 AMAQI
24th Jul 2026508 AMAQI
24th Jul 2026589 AMAQI
24th Jul 20265610 AMAQI
24th Jul 20264011 AMAQI
24th Jul 20264412 PMAQI
24th Jul 2026401 PMAQI
24th Jul 2026442 PMAQI
24th Jul 2026493 PMAQI
24th Jul 2026464 PMAQI
24th Jul 2026435 PMAQI
24th Jul 2026536 PMAQI
24th Jul 2026467 PMAQI
24th Jul 2026338 PMAQI
24th Jul 2026429 PMAQI
24th Jul 20264910 PMAQI
24th Jul 20265311 PMAQI
25th Jul 20264812 AMAQI
25th Jul 2026501 AMAQI
25th Jul 2026592 AMAQI
25th Jul 2026633 AMAQI
25°C22/27°C
25th Jul 2026514 AMAQI
25th Jul 2026505 AMAQI
25th Jul 2026546 AMAQI
25th Jul 2026597 AMAQI
25th Jul 2026618 AMAQI
25th Jul 2026499 AMAQI
25th Jul 20263810 AMAQI
25th Jul 20265311 AMAQI
25th Jul 20263512 PMAQI
25th Jul 2026371 PMAQI
25th Jul 2026332 PMAQI
25th Jul 2026313 PMAQI
25th Jul 2026334 PMAQI
25th Jul 2026285 PMAQI
25th Jul 2026286 PMAQI
25th Jul 2026317 PMAQI
25th Jul 2026338 PMAQI
25th Jul 2026399 PMAQI
25th Jul 20264110 PMAQI
25th Jul 20263911 PMAQI
26th Jul 20263812 AMAQI
26th Jul 2026351 AMAQI
26th Jul 2026492 AMAQI
26th Jul 2026533 AMAQI
26°C23/29°C
26th Jul 2026484 AMAQI
26th Jul 2026495 AMAQI
26th Jul 2026466 AMAQI
26th Jul 2026557 AMAQI
26th Jul 2026498 AMAQI
26th Jul 2026459 AMAQI
26th Jul 20265010 AMAQI
26th Jul 20265211 AMAQI
26th Jul 20264512 PMAQI
26th Jul 2026361 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026384 PMAQI
26th Jul 2026425 PMAQI
26th Jul 2026446 PMAQI
26th Jul 2026527 PMAQI
26th Jul 2026548 PMAQI
26th Jul 2026539 PMAQI
26th Jul 20265110 PMAQI
26th Jul 20265711 PMAQI
27th Jul 20266312 AMAQI
27th Jul 2026661 AMAQI
27th Jul 2026642 AMAQI
27th Jul 2026563 AMAQI
25°C23/28°C
27th Jul 2026564 AMAQI
27th Jul 2026645 AMAQI
27th Jul 2026566 AMAQI
27th Jul 2026587 AMAQI
27th Jul 2026628 AMAQI
27th Jul 2026639 AMAQI
27th Jul 20266910 AMAQI
27th Jul 20267711 AMAQI
27th Jul 20268512 PMAQI
27th Jul 2026821 PMAQI
27th Jul 2026772 PMAQI
27th Jul 2026753 PMAQI
27th Jul 2026774 PMAQI
27th Jul 2026755 PMAQI
27th Jul 2026746 PMAQI
27th Jul 2026737 PMAQI
27th Jul 2026768 PMAQI
27th Jul 2026649 PMAQI
27th Jul 20267810 PMAQI
27th Jul 20268711 PMAQI
28th Jul 20268712 AMAQI
28th Jul 2026881 AMAQI
28th Jul 2026862 AMAQI
28th Jul 2026843 AMAQI
26°C23/29°C
28th Jul 2026864 AMAQI
28th Jul 2026895 AMAQI
28th Jul 2026986 AMAQI
28th Jul 20261017 AMAQI
28th Jul 2026928 AMAQI
28th Jul 20261029 AMAQI
28th Jul 20269910 AMAQI
28th Jul 202610411 AMAQI
28th Jul 202612012 PMAQI
28th Jul 20261201 PMAQI
28th Jul 20261132 PMAQI
28th Jul 2026933 PMAQI
28th Jul 2026864 PMAQI
28th Jul 2026955 PMAQI
28th Jul 2026976 PMAQI
28th Jul 2026937 PMAQI
28th Jul 2026828 PMAQI
28th Jul 2026689 PMAQI
28th Jul 20265910 PMAQI
28th Jul 20266411 PMAQI
29th Jul 20267712 AMAQI
29th Jul 2026771 AMAQI
29th Jul 2026732 AMAQI
29th Jul 2026723 AMAQI
27°C24/31°C
29th Jul 2026814 AMAQI
29th Jul 2026915 AMAQI
29th Jul 2026876 AMAQI
29th Jul 2026787 AMAQI
29th Jul 2026748 AMAQI
29th Jul 2026709 AMAQI
29th Jul 20267910 AMAQI
29th Jul 20269711 AMAQI
29th Jul 202610312 PMAQI
29th Jul 2026911 PMAQI
29th Jul 2026862 PMAQI
29th Jul 2026793 PMAQI
29th Jul 2026774 PMAQI
29th Jul 2026785 PMAQI
29th Jul 2026756 PMAQI
29th Jul 2026637 PMAQI
29th Jul 2026648 PMAQI
29th Jul 2026709 PMAQI
29th Jul 20267210 PMAQI
29th Jul 20267511 PMAQI
30th Jul 20267812 AMAQI
30th Jul 2026861 AMAQI
30th Jul 2026852 AMAQI
30th Jul 2026823 AMAQI
28°C24/32°C
30th Jul 2026894 AMAQI
30th Jul 2026885 AMAQI
30th Jul 2026906 AMAQI
30th Jul 2026867 AMAQI
30th Jul 2026828 AMAQI
30th Jul 2026769 AMAQI
30th Jul 20266810 AMAQI
30th Jul 20265011 AMAQI
30th Jul 20265612 PMAQI
30th Jul 2026591 PMAQI
30th Jul 2026602 PMAQI
30th Jul 2026593 PMAQI
30th Jul 2026614 PMAQI
30th Jul 2026525 PMAQI
30th Jul 2026496 PMAQI
30th Jul 2026577 PMAQI
30th Jul 2026628 PMAQI
30th Jul 2026769 PMAQI
30th Jul 20269110 PMAQI
30th Jul 20268711 PMAQI
31st Jul 20269712 AMAQI
31st Jul 2026991 AMAQI
31st Jul 2026832 AMAQI
31st Jul 2026873 AMAQI
28°C25/31°C
31st Jul 2026794 AMAQI
31st Jul 2026765 AMAQI
31st Jul 2026696 AMAQI
31st Jul 2026657 AMAQI
31st Jul 2026658 AMAQI
31st Jul 2026709 AMAQI
31st Jul 20267210 AMAQI
31st Jul 20265411 AMAQI
31st Jul 20266412 PMAQI
31st Jul 2026551 PMAQI
31st Jul 2026542 PMAQI
31st Jul 2026583 PMAQI
31st Jul 2026664 PMAQI
31st Jul 2026565 PMAQI
31st Jul 2026606 PMAQI
31st Jul 2026617 PMAQI
31st Jul 2026728 PMAQI
31st Jul 2026839 PMAQI
31st Jul 20267810 PMAQI
31st Jul 20267011 PMAQI
1st Aug 20266712 AMAQI
1st Aug 2026631 AMAQI
1st Aug 2026582 AMAQI
1st Aug 2026573 AMAQI
28°C25/32°C
1st Aug 2026554 AMAQI
1st Aug 2026495 AMAQI
1st Aug 2026556 AMAQI
1st Aug 2026747 AMAQI
1st Aug 2026788 AMAQI
1st Aug 2026609 AMAQI
1st Aug 20266110 AMAQI
1st Aug 20266211 AMAQI
1st Aug 20266212 PMAQI
1st Aug 2026631 PMAQI
1st Aug 2026632 PMAQI
1st Aug 2026593 PMAQI
1st Aug 2026624 PMAQI
1st Aug 2026725 PMAQI
1st Aug 2026776 PMAQI
1st Aug 2026787 PMAQI
1st Aug 2026858 PMAQI
1st Aug 2026919 PMAQI
1st Aug 20269310 PMAQI
1st Aug 20268511 PMAQI
2nd Aug 20268212 AMAQI
2nd Aug 2026811 AMAQI
2nd Aug 2026852 AMAQI
2nd Aug 2026983 AMAQI
29°C26/32°C
2nd Aug 2026954 AMAQI
2nd Aug 2026935 AMAQI
2nd Aug 20261016 AMAQI
2nd Aug 2026887 AMAQI
2nd Aug 2026768 AMAQI
2nd Aug 2026649 AMAQI
2nd Aug 20265410 AMAQI
2nd Aug 20265111 AMAQI
2nd Aug 20265212 PMAQI
2nd Aug 2026581 PMAQI
2nd Aug 2026542 PMAQI
2nd Aug 2026573 PMAQI
2nd Aug 2026724 PMAQI
2nd Aug 2026755 PMAQI
2nd Aug 2026646 PMAQI
2nd Aug 2026597 PMAQI
2nd Aug 2026698 PMAQI
2nd Aug 2026739 PMAQI
2nd Aug 20267210 PMAQI
2nd Aug 20266811 PMAQI
3rd Aug 20266212 AMAQI
3rd Aug 2026601 AMAQI
3rd Aug 2026602 AMAQI
3rd Aug 2026613 AMAQI
29°C26/33°C
3rd Aug 2026634 AMAQI
3rd Aug 2026635 AMAQI
3rd Aug 2026556 AMAQI
3rd Aug 2026607 AMAQI
3rd Aug 2026638 AMAQI
3rd Aug 2026639 AMAQI
3rd Aug 20265410 AMAQI
3rd Aug 20265111 AMAQI
3rd Aug 20265812 PMAQI
3rd Aug 2026551 PMAQI
3rd Aug 2026512 PMAQI
3rd Aug 2026563 PMAQI
3rd Aug 2026654 PMAQI
3rd Aug 2026635 PMAQI
3rd Aug 2026596 PMAQI
3rd Aug 2026637 PMAQI
3rd Aug 2026708 PMAQI
3rd Aug 2026739 PMAQI
3rd Aug 20268410 PMAQI
3rd Aug 20269711 PMAQI
4th Aug 20269912 AMAQI
4th Aug 2026961 AMAQI
4th Aug 2026912 AMAQI
4th Aug 2026953 AMAQI
29°C26/32°C
4th Aug 2026934 AMAQI
4th Aug 2026825 AMAQI
4th Aug 2026716 AMAQI
4th Aug 2026567 AMAQI
4th Aug 2026438 AMAQI
4th Aug 2026389 AMAQI
4th Aug 20263310 AMAQI
4th Aug 20264011 AMAQI
4th Aug 20264612 PMAQI
4th Aug 2026571 PMAQI
4th Aug 2026582 PMAQI
4th Aug 2026693 PMAQI
4th Aug 2026534 PMAQI
4th Aug 2026395 PMAQI
4th Aug 2026456 PMAQI
4th Aug 2026617 PMAQI
4th Aug 2026808 PMAQI
4th Aug 2026859 PMAQI
4th Aug 20268810 PMAQI
4th Aug 20268711 PMAQI
5th Aug 20267912 AMAQI
5th Aug 2026791 AMAQI
5th Aug 2026732 AMAQI
5th Aug 2026783 AMAQI
28°C25/32°C
5th Aug 2026824 AMAQI
5th Aug 2026735 AMAQI
5th Aug 2026736 AMAQI
5th Aug 2026947 AMAQI
5th Aug 2026898 AMAQI
5th Aug 2026879 AMAQI
5th Aug 20269410 AMAQI
5th Aug 20268911 AMAQI
5th Aug 20268212 PMAQI
5th Aug 2026741 PMAQI
5th Aug 2026552 PMAQI
5th Aug 2026503 PMAQI
5th Aug 2026564 PMAQI
5th Aug 2026575 PMAQI
5th Aug 2026666 PMAQI
5th Aug 2026697 PMAQI
5th Aug 2026698 PMAQI
5th Aug 2026709 PMAQI
5th Aug 20267210 PMAQI
5th Aug 20266511 PMAQI
6th Aug 20266712 AMAQI
6th Aug 2026661 AMAQI
6th Aug 2026772 AMAQI
6th Aug 2026823 AMAQI
29°C25/32°C
6th Aug 2026914 AMAQI
6th Aug 2026855 AMAQI
6th Aug 2026866 AMAQI
6th Aug 2026867 AMAQI
6th Aug 2026918 AMAQI
6th Aug 2026849 AMAQI
6th Aug 20267310 AMAQI
6th Aug 20266411 AMAQI
6th Aug 20266512 PMAQI
6th Aug 2026691 PMAQI
6th Aug 2026742 PMAQI
6th Aug 2026803 PMAQI
6th Aug 2026794 PMAQI
6th Aug 2026805 PMAQI
6th Aug 2026796 PMAQI
6th Aug 2026887 PMAQI
6th Aug 2026948 PMAQI
6th Aug 2026979 PMAQI
6th Aug 202610010 PMAQI
6th Aug 202610611 PMAQI
7th Aug 20269612 AMAQI
7th Aug 2026951 AMAQI
7th Aug 2026812 AMAQI
7th Aug 2026803 AMAQI
30°C26/34°C
7th Aug 2026784 AMAQI
7th Aug 2026765 AMAQI
7th Aug 2026736 AMAQI
7th Aug 2026787 AMAQI
7th Aug 2026738 AMAQI
7th Aug 2026749 AMAQI
7th Aug 20267510 AMAQI
7th Aug 20266811 AMAQI
7th Aug 20265712 PMAQI
7th Aug 2026401 PMAQI
7th Aug 2026362 PMAQI
7th Aug 2026433 PMAQI
7th Aug 2026454 PMAQI
7th Aug 2026305 PMAQI
7th Aug 2026396 PMAQI
7th Aug 2026417 PMAQI
7th Aug 2026438 PMAQI
7th Aug 2026429 PMAQI
7th Aug 20263410 PMAQI
7th Aug 20263511 PMAQI
8th Aug 20263312 AMAQI
8th Aug 2026381 AMAQI
8th Aug 2026362 AMAQI
8th Aug 2026443 AMAQI
28°C24/31°C
8th Aug 2026374 AMAQI
8th Aug 2026335 AMAQI
8th Aug 2026436 AMAQI
8th Aug 2026457 AMAQI
8th Aug 2026278 AMAQI
8th Aug 2026309 AMAQI
8th Aug 20263610 AMAQI
8th Aug 20263911 AMAQI
8th Aug 20262712 PMAQI
8th Aug 2026261 PMAQI
8th Aug 2026282 PMAQI
8th Aug 2026243 PMAQI
8th Aug 2026224 PMAQI
8th Aug 2026345 PMAQI
8th Aug 2026406 PMAQI
8th Aug 2026347 PMAQI
8th Aug 2026388 PMAQI
8th Aug 2026509 PMAQI
8th Aug 20265010 PMAQI
8th Aug 20265011 PMAQI
9th Aug 20264112 AMAQI
9th Aug 2026421 AMAQI
9th Aug 2026372 AMAQI
9th Aug 2026393 AMAQI
23°C19/28°C
9th Aug 2026354 AMAQI
9th Aug 2026335 AMAQI
9th Aug 2026456 AMAQI
9th Aug 2026497 AMAQI
9th Aug 2026448 AMAQI
9th Aug 2026589 AMAQI
9th Aug 20265510 AMAQI
9th Aug 20264011 AMAQI
9th Aug 20262612 PMAQI
9th Aug 2026261 PMAQI
9th Aug 2026222 PMAQI
9th Aug 2026243 PMAQI
9th Aug 2026274 PMAQI
9th Aug 2026375 PMAQI
9th Aug 2026386 PMAQI
9th Aug 2026627 PMAQI
9th Aug 2026678 PMAQI
9th Aug 2026799 PMAQI
9th Aug 20268410 PMAQI
9th Aug 20268911 PMAQI
10th Aug 20267612 AMAQI
10th Aug 2026811 AMAQI
10th Aug 2026842 AMAQI
10th Aug 2026813 AMAQI
22°C17/28°C
10th Aug 2026614 AMAQI
10th Aug 2026625 AMAQI
10th Aug 2026606 AMAQI
10th Aug 2026637 AMAQI
10th Aug 2026628 AMAQI
10th Aug 2026629 AMAQI
10th Aug 20266110 AMAQI
10th Aug 20266111 AMAQI
10th Aug 20267112 PMAQI
10th Aug 2026541 PMAQI
10th Aug 2026542 PMAQI
10th Aug 2026513 PMAQI
10th Aug 2026444 PMAQI
10th Aug 2026425 PMAQI
10th Aug 2026536 PMAQI
10th Aug 2026627 PMAQI
10th Aug 2026528 PMAQI
10th Aug 2026679 PMAQI
10th Aug 20266210 PMAQI
10th Aug 20266011 PMAQI
11th Aug 20264912 AMAQI
11th Aug 2026381 AMAQI
11th Aug 2026592 AMAQI
11th Aug 2026503 AMAQI
25°C21/29°C
11th Aug 2026464 AMAQI
11th Aug 2026575 AMAQI
11th Aug 2026646 AMAQI
11th Aug 2026617 AMAQI
11th Aug 2026668 AMAQI
11th Aug 2026509 AMAQI
11th Aug 20264610 AMAQI
11th Aug 20265211 AMAQI
11th Aug 20265012 PMAQI
11th Aug 2026641 PMAQI
11th Aug 2026542 PMAQI
11th Aug 2026603 PMAQI
11th Aug 2026584 PMAQI
11th Aug 2026485 PMAQI
11th Aug 2026556 PMAQI
11th Aug 2026577 PMAQI
11th Aug 2026638 PMAQI
11th Aug 2026659 PMAQI
11th Aug 20265110 PMAQI
11th Aug 20263911 PMAQI
12th Aug 20264112 AMAQI
12th Aug 2026351 AMAQI
12th Aug 2026442 AMAQI
12th Aug 2026433 AMAQI
26°C23/30°C
12th Aug 2026534 AMAQI
12th Aug 2026335 AMAQI
12th Aug 2026376 AMAQI
12th Aug 2026577 AMAQI
12th Aug 2026668 AMAQI
12th Aug 2026369 AMAQI
12th Aug 20264010 AMAQI
12th Aug 20264111 AMAQI
12th Aug 20264512 PMAQI
12th Aug 2026351 PMAQI
12th Aug 2026372 PMAQI
12th Aug 2026583 PMAQI
12th Aug 2026534 PMAQI
12th Aug 2026565 PMAQI
12th Aug 2026536 PMAQI
12th Aug 2026417 PMAQI
12th Aug 2026408 PMAQI
12th Aug 2026579 PMAQI
12th Aug 20265710 PMAQI
12th Aug 20263211 PMAQI
13th Aug 20263612 AMAQI
13th Aug 2026421 AMAQI
13th Aug 2026532 AMAQI
13th Aug 2026413 AMAQI
25°C23/27°C
13th Aug 2026494 AMAQI
4 AM13th Aug 2026415 AMAQI
13th Aug 2026416 AMAQI
13th Aug 2026357 AMAQI
13th Aug 2026488 AMAQI
13th Aug 2026469 AMAQI
13th Aug 20264510 AMAQI
13th Aug 20264411 AMAQI
11 AM13th Aug 20263712 PMAQI
13th Aug 2026381 PMAQI
13th Aug 2026342 PMAQI
13th Aug 2026323 PMAQI
13th Aug 2026324 PMAQI
13th Aug 2026395 PMAQI
13th Aug 2026426 PMAQI
13th Aug 2026437 PMAQI
7 PM13th Aug 2026538 PMAQI
13th Aug 2026529 PMAQI
13th Aug 20265410 PMAQI
13th Aug 20265111 PMAQI
11 PM3 AM
24°C22/28°C
Day time
Avg. Highest Time
4 AM - 7 AM
66AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
2 PM - 5 PM
54AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 7 AM (Avg. 66), while the lowest AQI was between 2 PM to 5 PM (Avg. 54).
Night time
Avg. Highest Time
12 AM - 3 AM
66AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM
60AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 66), while the lowest AQI was between 8 PM to 8 PM (Avg. 60).
2026 Days Vs Air Quality
Qinhuangdao, Hebei, China
2026
19%
43
60%
136
16%
36
4%
10
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Good
43 DaysModerate
136 DaysPoor
36 DaysUnhealthy
10 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 19%
Health Risk Level:
Extreme
In 2026, 19% of 225 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
Qinhuangdao, Hebei, China
AQI levels in 2026
AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
76AQI (US)
76AQI (US)
2nd January 2026
81AQI (US)
81AQI (US)
3rd January 2026
105AQI (US)
105AQI (US)
4th January 2026
125AQI (US)
125AQI (US)
5th January 2026
126AQI (US)
126AQI (US)
6th January 2026
97AQI (US)
97AQI (US)
7th January 2026
62AQI (US)
62AQI (US)
8th January 2026
87AQI (US)
87AQI (US)
9th January 2026
139AQI (US)
139AQI (US)
10th January 2026
83AQI (US)
83AQI (US)
11th January 2026
60AQI (US)
60AQI (US)
12th January 2026
89AQI (US)
89AQI (US)
13th January 2026
66AQI (US)
66AQI (US)
14th January 2026
89AQI (US)
89AQI (US)
15th January 2026
149AQI (US)
149AQI (US)
16th January 2026
114AQI (US)
114AQI (US)
17th January 2026
65AQI (US)
65AQI (US)
18th January 2026
87AQI (US)
87AQI (US)
19th January 2026
63AQI (US)
63AQI (US)
20th January 2026
72AQI (US)
72AQI (US)
21st January 2026
58AQI (US)
58AQI (US)
22nd January 2026
69AQI (US)
69AQI (US)
23rd January 2026
83AQI (US)
83AQI (US)
24th January 2026
85AQI (US)
85AQI (US)
25th January 2026
54AQI (US)
54AQI (US)
26th January 2026
86AQI (US)
86AQI (US)
27th January 2026
100AQI (US)
100AQI (US)
28th January 2026
59AQI (US)
59AQI (US)
29th January 2026
96AQI (US)
96AQI (US)
30th January 2026
132AQI (US)
132AQI (US)
31st January 2026
126AQI (US)
126AQI (US)
1st February 2026
127AQI (US)
127AQI (US)
2nd February 2026
60AQI (US)
60AQI (US)
3rd February 2026
97AQI (US)
97AQI (US)
4th February 2026
146AQI (US)
146AQI (US)
5th February 2026
113AQI (US)
113AQI (US)
6th February 2026
41AQI (US)
41AQI (US)
7th February 2026
46AQI (US)
46AQI (US)
8th February 2026
50AQI (US)
50AQI (US)
9th February 2026
98AQI (US)
98AQI (US)
10th February 2026
150AQI (US)
150AQI (US)
11th February 2026
147AQI (US)
147AQI (US)
12th February 2026
164AQI (US)
164AQI (US)
13th February 2026
171AQI (US)
171AQI (US)
14th February 2026
165AQI (US)
165AQI (US)
15th February 2026
56AQI (US)
56AQI (US)
16th February 2026
74AQI (US)
74AQI (US)
17th February 2026
91AQI (US)
91AQI (US)
18th February 2026
45AQI (US)
45AQI (US)
19th February 2026
87AQI (US)
87AQI (US)
20th February 2026
133AQI (US)
133AQI (US)
21st February 2026
159AQI (US)
159AQI (US)
22nd February 2026
67AQI (US)
67AQI (US)
23rd February 2026
47AQI (US)
47AQI (US)
24th February 2026
73AQI (US)
73AQI (US)
25th February 2026
128AQI (US)
128AQI (US)
26th February 2026
104AQI (US)
104AQI (US)
27th February 2026
61AQI (US)
61AQI (US)
28th February 2026
70AQI (US)
70AQI (US)
1st March 2026
97AQI (US)
97AQI (US)
2nd March 2026
123AQI (US)
123AQI (US)
3rd March 2026
156AQI (US)
156AQI (US)
4th March 2026
108AQI (US)
108AQI (US)
5th March 2026
81AQI (US)
81AQI (US)
6th March 2026
61AQI (US)
61AQI (US)
7th March 2026
67AQI (US)
67AQI (US)
8th March 2026
109AQI (US)
109AQI (US)
9th March 2026
28AQI (US)
28AQI (US)
10th March 2026
82AQI (US)
82AQI (US)
11th March 2026
124AQI (US)
124AQI (US)
12th March 2026
117AQI (US)
117AQI (US)
13th March 2026
110AQI (US)
110AQI (US)
14th March 2026
80AQI (US)
80AQI (US)
15th March 2026
121AQI (US)
121AQI (US)
16th March 2026
93AQI (US)
93AQI (US)
17th March 2026
139AQI (US)
139AQI (US)
18th March 2026
72AQI (US)
72AQI (US)
19th March 2026
98AQI (US)
98AQI (US)
20th March 2026
71AQI (US)
71AQI (US)
21st March 2026
107AQI (US)
107AQI (US)
22nd March 2026
139AQI (US)
139AQI (US)
23rd March 2026
166AQI (US)
166AQI (US)
24th March 2026
171AQI (US)
171AQI (US)
25th March 2026
173AQI (US)
173AQI (US)
26th March 2026
174AQI (US)
174AQI (US)
27th March 2026
88AQI (US)
88AQI (US)
28th March 2026
79AQI (US)
79AQI (US)
29th March 2026
91AQI (US)
91AQI (US)
30th March 2026
40AQI (US)
40AQI (US)
31st March 2026
68AQI (US)
68AQI (US)
1st April 2026
68AQI (US)
68AQI (US)
2nd April 2026
73AQI (US)
73AQI (US)
3rd April 2026
145AQI (US)
145AQI (US)
4th April 2026
79AQI (US)
79AQI (US)
5th April 2026
61AQI (US)
61AQI (US)
6th April 2026
28AQI (US)
28AQI (US)
7th April 2026
36AQI (US)
36AQI (US)
8th April 2026
66AQI (US)
66AQI (US)
9th April 2026
45AQI (US)
45AQI (US)
10th April 2026
69AQI (US)
69AQI (US)
11th April 2026
65AQI (US)
65AQI (US)
12th April 2026
111AQI (US)
111AQI (US)
13th April 2026
61AQI (US)
61AQI (US)
14th April 2026
94AQI (US)
94AQI (US)
15th April 2026
133AQI (US)
133AQI (US)
16th April 2026
143AQI (US)
143AQI (US)
17th April 2026
105AQI (US)
105AQI (US)
18th April 2026
156AQI (US)
156AQI (US)
19th April 2026
136AQI (US)
136AQI (US)
20th April 2026
73AQI (US)
73AQI (US)
21st April 2026
79AQI (US)
79AQI (US)
22nd April 2026
66AQI (US)
66AQI (US)
23rd April 2026
73AQI (US)
73AQI (US)
24th April 2026
110AQI (US)
110AQI (US)
25th April 2026
110AQI (US)
110AQI (US)
26th April 2026
66AQI (US)
66AQI (US)
27th April 2026
49AQI (US)
49AQI (US)
28th April 2026
38AQI (US)
38AQI (US)
29th April 2026
38AQI (US)
38AQI (US)
30th April 2026
67AQI (US)
67AQI (US)
1st May 2026
65AQI (US)
65AQI (US)
2nd May 2026
56AQI (US)
56AQI (US)
3rd May 2026
20AQI (US)
20AQI (US)
4th May 2026
44AQI (US)
44AQI (US)
5th May 2026
73AQI (US)
73AQI (US)
6th May 2026
101AQI (US)
101AQI (US)
7th May 2026
39AQI (US)
39AQI (US)
8th May 2026
40AQI (US)
40AQI (US)
9th May 2026
79AQI (US)
79AQI (US)
10th May 2026
82AQI (US)
82AQI (US)
11th May 2026
94AQI (US)
94AQI (US)
12th May 2026
60AQI (US)
60AQI (US)
13th May 2026
95AQI (US)
95AQI (US)
14th May 2026
75AQI (US)
75AQI (US)
15th May 2026
77AQI (US)
77AQI (US)
16th May 2026
77AQI (US)
77AQI (US)
17th May 2026
65AQI (US)
65AQI (US)
18th May 2026
57AQI (US)
57AQI (US)
19th May 2026
54AQI (US)
54AQI (US)
20th May 2026
63AQI (US)
63AQI (US)
21st May 2026
67AQI (US)
67AQI (US)
22nd May 2026
80AQI (US)
80AQI (US)
23rd May 2026
71AQI (US)
71AQI (US)
24th May 2026
71AQI (US)
71AQI (US)
25th May 2026
66AQI (US)
66AQI (US)
26th May 2026
51AQI (US)
51AQI (US)
27th May 2026
76AQI (US)
76AQI (US)
28th May 2026
59AQI (US)
59AQI (US)
29th May 2026
37AQI (US)
37AQI (US)
30th May 2026
50AQI (US)
50AQI (US)
31st May 2026
82AQI (US)
82AQI (US)
1st June 2026
83AQI (US)
83AQI (US)
2nd June 2026
97AQI (US)
97AQI (US)
3rd June 2026
68AQI (US)
68AQI (US)
4th June 2026
36AQI (US)
36AQI (US)
5th June 2026
34AQI (US)
34AQI (US)
6th June 2026
48AQI (US)
48AQI (US)
7th June 2026
27AQI (US)
27AQI (US)
8th June 2026
49AQI (US)
49AQI (US)
9th June 2026
49AQI (US)
49AQI (US)
10th June 2026
43AQI (US)
43AQI (US)
11th June 2026
41AQI (US)
41AQI (US)
12th June 2026
70AQI (US)
70AQI (US)
13th June 2026
68AQI (US)
68AQI (US)
14th June 2026
66AQI (US)
66AQI (US)
15th June 2026
66AQI (US)
66AQI (US)
16th June 2026
80AQI (US)
80AQI (US)
17th June 2026
70AQI (US)
70AQI (US)
18th June 2026
101AQI (US)
101AQI (US)
19th June 2026
73AQI (US)
73AQI (US)
20th June 2026
64AQI (US)
64AQI (US)
21st June 2026
46AQI (US)
46AQI (US)
22nd June 2026
59AQI (US)
59AQI (US)
23rd June 2026
55AQI (US)
55AQI (US)
24th June 2026
56AQI (US)
56AQI (US)
25th June 2026
27AQI (US)
27AQI (US)
26th June 2026
50AQI (US)
50AQI (US)
27th June 2026
79AQI (US)
79AQI (US)
28th June 2026
89AQI (US)
89AQI (US)
29th June 2026
73AQI (US)
73AQI (US)
30th June 2026
66AQI (US)
66AQI (US)
1st July 2026
57AQI (US)
57AQI (US)
2nd July 2026
87AQI (US)
87AQI (US)
3rd July 2026
97AQI (US)
97AQI (US)
4th July 2026
95AQI (US)
95AQI (US)
5th July 2026
59AQI (US)
59AQI (US)
6th July 2026
48AQI (US)
48AQI (US)
7th July 2026
48AQI (US)
48AQI (US)
8th July 2026
69AQI (US)
69AQI (US)
9th July 2026
84AQI (US)
84AQI (US)
10th July 2026
49AQI (US)
49AQI (US)
11th July 2026
58AQI (US)
58AQI (US)
12th July 2026
54AQI (US)
54AQI (US)
13th July 2026
34AQI (US)
34AQI (US)
14th July 2026
37AQI (US)
37AQI (US)
15th July 2026
60AQI (US)
60AQI (US)
16th July 2026
60AQI (US)
60AQI (US)
17th July 2026
86AQI (US)
86AQI (US)
18th July 2026
58AQI (US)
58AQI (US)
19th July 2026
48AQI (US)
48AQI (US)
20th July 2026
65AQI (US)
65AQI (US)
21st July 2026
60AQI (US)
60AQI (US)
22nd July 2026
58AQI (US)
58AQI (US)
23rd July 2026
47AQI (US)
47AQI (US)
24th July 2026
51AQI (US)
51AQI (US)
25th July 2026
43AQI (US)
43AQI (US)
26th July 2026
46AQI (US)
46AQI (US)
27th July 2026
70AQI (US)
70AQI (US)
28th July 2026
92AQI (US)
92AQI (US)
29th July 2026
79AQI (US)
79AQI (US)
30th July 2026
72AQI (US)
72AQI (US)
31st July 2026
71AQI (US)
71AQI (US)
1st August 2026
68AQI (US)
68AQI (US)
2nd August 2026
73AQI (US)
73AQI (US)
3rd August 2026
63AQI (US)
63AQI (US)
4th August 2026
67AQI (US)
67AQI (US)
5th August 2026
74AQI (US)
74AQI (US)
6th August 2026
82AQI (US)
82AQI (US)
7th August 2026
60AQI (US)
60AQI (US)
8th August 2026
36AQI (US)
36AQI (US)
9th August 2026
46AQI (US)
46AQI (US)
10th August 2026
62AQI (US)
62AQI (US)
11th August 2026
54AQI (US)
54AQI (US)
12th August 2026
45AQI (US)
45AQI (US)
13th August 2026
43AQI (US)
43AQI (US)
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
90AQI (US)
99AQI (US)
104AQI (US)
81AQI (US)
65AQI (US)
61AQI (US)
63AQI (US)
59AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202679AQI (US)
23
8
5
11
8
4
2
14
10
5
6
15
8
1
6
24
1
11
18
1
9
22
4
9
43
136
36
10
Highest AQI (US) recorded in
March104AQI (US)
Lowest AQI (US) recorded in
August59AQI (US)
202585AQI (US)
18
13
1
18
8
1
19
8
4
15
15
16
15
28
2
2
29
3
28
2
26
2
25
4
2
19
9
2
18
10
3
8
259
86
12
Highest AQI (US) recorded in
December100AQI (US)
Lowest AQI (US) recorded in
August58AQI (US)
202486AQI (US)
18
10
3
15
10
4
16
10
5
16
11
3
1
20
9
1
29
1
3
27
1
31
11
18
1
4
18
8
1
2
20
8
2
24
5
23
252
74
17
Highest AQI (US) recorded in
March109AQI (US)
Lowest AQI (US) recorded in
September59AQI (US)
202389AQI (US)
1
15
11
4
1
10
10
7
1
9
9
11
1
19
4
4
3
2
21
7
1
2
26
2
9
21
1
16
12
3
5
20
5
2
18
8
3
2
20
4
3
21
9
1
41
212
73
34
4
Highest AQI (US) recorded in
March126AQI (US)
Lowest AQI (US) recorded in
August60AQI (US)
202283AQI (US)
1
14
12
4
3
11
6
2
5
16
8
2
2
16
11
1
4
20
7
7
22
1
9
16
4
1
6
16
7
10
11
7
3
5
15
6
4
4
22
4
1
56
183
70
17
Highest AQI (US) recorded in
January109AQI (US)
Lowest AQI (US) recorded in
July57AQI (US)
202183AQI (US)
16
10
3
2
10
9
9
1
7
11
9
1
2
20
7
3
1
21
6
2
1
28
2
22
9
14
17
21
8
1
18
9
4
7
12
8
2
1
6
15
8
2
90
172
66
30
5
2
Highest AQI (US) recorded in
March141AQI (US)
Lowest AQI (US) recorded in
September44AQI (US)
202087AQI (US)
3
7
3
1
1
11
6
3
2
14
2
23
7
1
23
7
6
19
6
9
17
4
6
11
9
5
4
16
7
3
1
19
8
3
33
160
59
15
Highest AQI (US) recorded in
October102AQI (US)
Lowest AQI (US) recorded in
September68AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
89AQI (US)Least Polluted Year Recorded
2026(Avg.)
79AQI (US)Qinhuangdao's annual 2026 AQI (US) (79) shows an average percentage change of -7.5% (improved AQI (US)) compared to previous years: 2020 (87), 2021 (83), 2022 (83), 2023 (89), 2024 (86), 2025 (85).
