Yinan County Government, Luanzhou, 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
Yinan County Government, Luanzhou, Hebei, China
2022
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Aug 2024
87AQILowest AQI recorded on
8th Aug 2026
41AQISame Day Analysis (17th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 45 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 16th Aug - 17th Aug 2026
Yinan County Government, Luanzhou, Hebei, China
AQI
Day
Night
.
5 AM16th Aug 2026
7 PM
4 AM17th Aug 2026
Day time
Avg. Highest Time
7AM16th Aug
95AQI
Avg. Lowest Time
5PM16th Aug
64AQI
Night time
Avg. Highest Time
8PM16th Aug
76AQI
Avg. Lowest Time
4AM17th Aug
38AQI
In the last 24 hours,
Yinan County Government's AQI reached its highest point of 95 at 7 AM during the Day, while the lowest point, 38, was recorded at 4 AM during the Night between 16th Aug and 17th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Yinan County Government, Luanzhou, Hebei, China
JulAug
19th - 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 - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
19th Jul 2026885 AMAQI
19th Jul 2026846 AMAQI
19th Jul 2026927 AMAQI
19th Jul 2026668 AMAQI
19th Jul 2026699 AMAQI
19th Jul 20266210 AMAQI
19th Jul 20265311 AMAQI
19th Jul 20266012 PMAQI
19th Jul 2026671 PMAQI
19th Jul 2026782 PMAQI
19th Jul 2026873 PMAQI
19th Jul 2026924 PMAQI
19th Jul 2026865 PMAQI
19th Jul 2026856 PMAQI
19th Jul 2026857 PMAQI
19th Jul 2026838 PMAQI
19th Jul 2026909 PMAQI
19th Jul 20268610 PMAQI
19th Jul 20268811 PMAQI
20th Jul 20267212 AMAQI
20th Jul 2026741 AMAQI
20th Jul 2026692 AMAQI
20th Jul 2026823 AMAQI
20th Jul 2026804 AMAQI
25°C21/29°C
20th Jul 2026815 AMAQI
20th Jul 2026906 AMAQI
20th Jul 20261027 AMAQI
20th Jul 2026968 AMAQI
20th Jul 2026819 AMAQI
20th Jul 20268310 AMAQI
20th Jul 20268811 AMAQI
20th Jul 20269812 PMAQI
20th Jul 2026891 PMAQI
20th Jul 2026902 PMAQI
20th Jul 2026953 PMAQI
20th Jul 2026964 PMAQI
20th Jul 2026855 PMAQI
20th Jul 2026766 PMAQI
20th Jul 2026787 PMAQI
20th Jul 2026758 PMAQI
20th Jul 2026749 PMAQI
20th Jul 20268610 PMAQI
20th Jul 20266511 PMAQI
21st Jul 20266512 AMAQI
21st Jul 2026661 AMAQI
21st Jul 2026712 AMAQI
21st Jul 2026733 AMAQI
21st Jul 2026744 AMAQI
26°C23/29°C
21st Jul 2026875 AMAQI
21st Jul 2026796 AMAQI
21st Jul 2026877 AMAQI
21st Jul 2026968 AMAQI
21st Jul 20261009 AMAQI
21st Jul 202610210 AMAQI
21st Jul 202610112 PMAQI
21st Jul 2026961 PMAQI
21st Jul 2026842 PMAQI
21st Jul 2026783 PMAQI
21st Jul 2026664 PMAQI
21st Jul 2026545 PMAQI
21st Jul 2026896 PMAQI
21st Jul 2026697 PMAQI
21st Jul 2026698 PMAQI
21st Jul 2026769 PMAQI
21st Jul 20267410 PMAQI
21st Jul 20267311 PMAQI
22nd Jul 20268312 AMAQI
22nd Jul 2026791 AMAQI
22nd Jul 2026742 AMAQI
22nd Jul 2026763 AMAQI
22nd Jul 2026924 AMAQI
26°C22/31°C
22nd Jul 2026965 AMAQI
22nd Jul 2026886 AMAQI
22nd Jul 20261107 AMAQI
22nd Jul 20261048 AMAQI
22nd Jul 2026859 AMAQI
22nd Jul 20266610 AMAQI
22nd Jul 20264811 AMAQI
22nd Jul 20264212 PMAQI
22nd Jul 2026421 PMAQI
22nd Jul 2026532 PMAQI
22nd Jul 2026403 PMAQI
22nd Jul 2026384 PMAQI
22nd Jul 2026255 PMAQI
22nd Jul 2026366 PMAQI
22nd Jul 2026457 PMAQI
22nd Jul 2026598 PMAQI
22nd Jul 2026599 PMAQI
22nd Jul 20266410 PMAQI
22nd Jul 20266811 PMAQI
23rd Jul 20266812 AMAQI
23rd Jul 2026621 AMAQI
23rd Jul 2026642 AMAQI
23rd Jul 2026733 AMAQI
23rd Jul 2026764 AMAQI
27°C24/31°C
23rd Jul 2026805 AMAQI
23rd Jul 2026866 AMAQI
23rd Jul 2026847 AMAQI
23rd Jul 2026728 AMAQI
23rd Jul 2026749 AMAQI
23rd Jul 20266710 AMAQI
23rd Jul 20266711 AMAQI
23rd Jul 20267312 PMAQI
23rd Jul 2026711 PMAQI
23rd Jul 2026822 PMAQI
23rd Jul 2026903 PMAQI
23rd Jul 2026894 PMAQI
23rd Jul 2026845 PMAQI
23rd Jul 2026886 PMAQI
23rd Jul 2026787 PMAQI
23rd Jul 2026808 PMAQI
23rd Jul 2026839 PMAQI
23rd Jul 20268710 PMAQI
23rd Jul 20269211 PMAQI
24th Jul 20269012 AMAQI
24th Jul 2026781 AMAQI
24th Jul 2026622 AMAQI
24th Jul 2026603 AMAQI
24th Jul 2026654 AMAQI
26°C22/30°C
24th Jul 2026575 AMAQI
24th Jul 2026656 AMAQI
24th Jul 2026647 AMAQI
24th Jul 2026698 AMAQI
24th Jul 2026749 AMAQI
24th Jul 20267910 AMAQI
24th Jul 20267811 AMAQI
24th Jul 20266212 PMAQI
24th Jul 2026701 PMAQI
24th Jul 2026702 PMAQI
24th Jul 2026803 PMAQI
24th Jul 2026824 PMAQI
24th Jul 2026625 PMAQI
24th Jul 2026786 PMAQI
24th Jul 2026707 PMAQI
24th Jul 2026868 PMAQI
24th Jul 2026889 PMAQI
24th Jul 20269410 PMAQI
24th Jul 20269411 PMAQI
25th Jul 20268512 AMAQI
25th Jul 2026781 AMAQI
25th Jul 2026822 AMAQI
25th Jul 2026763 AMAQI
25th Jul 2026704 AMAQI
27°C23/30°C
25th Jul 2026765 AMAQI
25th Jul 2026706 AMAQI
25th Jul 2026807 AMAQI
25th Jul 2026838 AMAQI
25th Jul 2026809 AMAQI
25th Jul 20267410 AMAQI
25th Jul 20266811 AMAQI
25th Jul 20267012 PMAQI
25th Jul 2026741 PMAQI
25th Jul 2026692 PMAQI
25th Jul 2026683 PMAQI
25th Jul 2026704 PMAQI
25th Jul 2026725 PMAQI
25th Jul 2026666 PMAQI
25th Jul 2026547 PMAQI
25th Jul 2026548 PMAQI
25th Jul 2026599 PMAQI
25th Jul 20266510 PMAQI
25th Jul 20266611 PMAQI
26th Jul 20266912 AMAQI
26th Jul 2026731 AMAQI
26th Jul 2026812 AMAQI
26th Jul 2026693 AMAQI
26th Jul 2026624 AMAQI
27°C23/32°C
26th Jul 2026625 AMAQI
26th Jul 2026726 AMAQI
26th Jul 2026687 AMAQI
26th Jul 2026628 AMAQI
26th Jul 2026569 AMAQI
26th Jul 20266910 AMAQI
26th Jul 20267811 AMAQI
26th Jul 20267312 PMAQI
26th Jul 2026741 PMAQI
26th Jul 2026742 PMAQI
26th Jul 2026663 PMAQI
26th Jul 2026584 PMAQI
26th Jul 2026605 PMAQI
26th Jul 2026566 PMAQI
26th Jul 2026497 PMAQI
26th Jul 2026448 PMAQI
26th Jul 2026469 PMAQI
26th Jul 20266010 PMAQI
26th Jul 20266211 PMAQI
27th Jul 20266212 AMAQI
27th Jul 2026561 AMAQI
27th Jul 2026562 AMAQI
27th Jul 2026633 AMAQI
27th Jul 2026704 AMAQI
27°C24/31°C
27th Jul 2026695 AMAQI
27th Jul 2026696 AMAQI
27th Jul 2026667 AMAQI
27th Jul 2026728 AMAQI
27th Jul 2026969 AMAQI
27th Jul 20269610 AMAQI
27th Jul 20268411 AMAQI
27th Jul 20268212 PMAQI
27th Jul 2026821 PMAQI
27th Jul 2026922 PMAQI
27th Jul 2026943 PMAQI
27th Jul 2026864 PMAQI
27th Jul 2026925 PMAQI
27th Jul 2026986 PMAQI
27th Jul 20261127 PMAQI
27th Jul 20261048 PMAQI
27th Jul 2026869 PMAQI
27th Jul 20269010 PMAQI
27th Jul 20269011 PMAQI
28th Jul 20268712 AMAQI
28th Jul 2026901 AMAQI
28th Jul 2026862 AMAQI
28th Jul 2026923 AMAQI
28th Jul 20261034 AMAQI
27°C23/32°C
28th Jul 20261145 AMAQI
28th Jul 20261126 AMAQI
28th Jul 20261087 AMAQI
28th Jul 20261128 AMAQI
28th Jul 20261029 AMAQI
28th Jul 202610010 AMAQI
28th Jul 202611111 AMAQI
28th Jul 202612012 PMAQI
28th Jul 20261001 PMAQI
28th Jul 2026782 PMAQI
28th Jul 2026693 PMAQI
28th Jul 2026624 PMAQI
28th Jul 2026585 PMAQI
28th Jul 2026556 PMAQI
28th Jul 2026547 PMAQI
28th Jul 2026648 PMAQI
28th Jul 2026769 PMAQI
28th Jul 20268510 PMAQI
28th Jul 20268511 PMAQI
29th Jul 20268012 AMAQI
29th Jul 2026941 AMAQI
29th Jul 2026982 AMAQI
29th Jul 2026843 AMAQI
29th Jul 2026844 AMAQI
29°C25/34°C
29th Jul 2026835 AMAQI
29th Jul 2026886 AMAQI
29th Jul 2026847 AMAQI
29th Jul 2026928 AMAQI
29th Jul 2026909 AMAQI
29th Jul 20269210 AMAQI
29th Jul 20268211 AMAQI
29th Jul 20268012 PMAQI
29th Jul 2026761 PMAQI
29th Jul 2026672 PMAQI
29th Jul 2026643 PMAQI
29th Jul 2026594 PMAQI
29th Jul 2026555 PMAQI
29th Jul 2026556 PMAQI
29th Jul 2026597 PMAQI
29th Jul 2026678 PMAQI
29th Jul 2026809 PMAQI
29th Jul 20268510 PMAQI
29th Jul 20268011 PMAQI
30th Jul 20268512 AMAQI
30th Jul 2026841 AMAQI
30th Jul 2026702 AMAQI
30th Jul 2026743 AMAQI
30th Jul 2026624 AMAQI
29°C25/34°C
30th Jul 2026545 AMAQI
30th Jul 2026466 AMAQI
30th Jul 2026387 AMAQI
30th Jul 2026428 AMAQI
30th Jul 2026449 AMAQI
30th Jul 20264810 AMAQI
30th Jul 20265311 AMAQI
30th Jul 20265312 PMAQI
30th Jul 2026461 PMAQI
30th Jul 2026382 PMAQI
30th Jul 2026623 PMAQI
30th Jul 2026624 PMAQI
30th Jul 2026625 PMAQI
30th Jul 2026626 PMAQI
30th Jul 2026567 PMAQI
30th Jul 2026628 PMAQI
30th Jul 2026599 PMAQI
30th Jul 20267210 PMAQI
30th Jul 20267311 PMAQI
31st Jul 20268212 AMAQI
31st Jul 2026871 AMAQI
31st Jul 2026672 AMAQI
31st Jul 2026763 AMAQI
31st Jul 2026804 AMAQI
30°C27/33°C
31st Jul 2026745 AMAQI
31st Jul 2026656 AMAQI
31st Jul 2026647 AMAQI
31st Jul 2026648 AMAQI
31st Jul 2026559 AMAQI
31st Jul 20265810 AMAQI
31st Jul 20264911 AMAQI
31st Jul 20265612 PMAQI
31st Jul 2026561 PMAQI
31st Jul 2026622 PMAQI
31st Jul 2026593 PMAQI
31st Jul 2026604 PMAQI
31st Jul 2026685 PMAQI
31st Jul 2026726 PMAQI
31st Jul 2026787 PMAQI
31st Jul 2026838 PMAQI
31st Jul 2026849 PMAQI
31st Jul 20268310 PMAQI
31st Jul 20266011 PMAQI
1st Aug 20264812 AMAQI
1st Aug 2026421 AMAQI
1st Aug 2026312 AMAQI
1st Aug 2026403 AMAQI
1st Aug 2026484 AMAQI
30°C27/34°C
1st Aug 2026505 AMAQI
1st Aug 2026566 AMAQI
1st Aug 2026537 AMAQI
1st Aug 2026488 AMAQI
1st Aug 2026569 AMAQI
1st Aug 20265410 AMAQI
1st Aug 20265211 AMAQI
1st Aug 20265112 PMAQI
1st Aug 2026541 PMAQI
1st Aug 2026472 PMAQI
1st Aug 2026383 PMAQI
1st Aug 2026384 PMAQI
1st Aug 2026525 PMAQI
1st Aug 2026646 PMAQI
1st Aug 2026687 PMAQI
1st Aug 2026768 PMAQI
1st Aug 2026789 PMAQI
1st Aug 20267910 PMAQI
1st Aug 20266911 PMAQI
2nd Aug 20267812 AMAQI
2nd Aug 2026871 AMAQI
2nd Aug 2026782 AMAQI
2nd Aug 2026663 AMAQI
2nd Aug 2026574 AMAQI
30°C27/35°C
2nd Aug 2026585 AMAQI
2nd Aug 2026606 AMAQI
2nd Aug 2026607 AMAQI
2nd Aug 2026588 AMAQI
2nd Aug 2026499 AMAQI
2nd Aug 20264610 AMAQI
2nd Aug 20264611 AMAQI
2nd Aug 20265212 PMAQI
2nd Aug 2026661 PMAQI
2nd Aug 2026672 PMAQI
2nd Aug 2026693 PMAQI
2nd Aug 2026684 PMAQI
2nd Aug 2026645 PMAQI
2nd Aug 2026686 PMAQI
2nd Aug 2026717 PMAQI
2nd Aug 2026708 PMAQI
2nd Aug 2026719 PMAQI
2nd Aug 20267310 PMAQI
2nd Aug 20267111 PMAQI
3rd Aug 20267812 AMAQI
3rd Aug 2026761 AMAQI
3rd Aug 2026882 AMAQI
3rd Aug 2026873 AMAQI
3rd Aug 2026684 AMAQI
31°C27/35°C
3rd Aug 2026745 AMAQI
3rd Aug 2026716 AMAQI
3rd Aug 2026767 AMAQI
3rd Aug 2026788 AMAQI
3rd Aug 2026809 AMAQI
3rd Aug 20266410 AMAQI
3rd Aug 20265511 AMAQI
3rd Aug 20266012 PMAQI
3rd Aug 2026601 PMAQI
3rd Aug 2026532 PMAQI
3rd Aug 2026553 PMAQI
3rd Aug 2026484 PMAQI
3rd Aug 2026485 PMAQI
3rd Aug 2026556 PMAQI
3rd Aug 2026667 PMAQI
3rd Aug 2026788 PMAQI
3rd Aug 2026789 PMAQI
3rd Aug 20267610 PMAQI
3rd Aug 20266811 PMAQI
4th Aug 20265712 AMAQI
4th Aug 2026621 AMAQI
4th Aug 2026682 AMAQI
4th Aug 2026743 AMAQI
4th Aug 2026644 AMAQI
31°C27/35°C
4th Aug 2026645 AMAQI
4th Aug 2026626 AMAQI
4th Aug 2026707 AMAQI
4th Aug 2026708 AMAQI
4th Aug 2026589 AMAQI
4th Aug 20266010 AMAQI
4th Aug 20265811 AMAQI
4th Aug 20266512 PMAQI
4th Aug 2026671 PMAQI
4th Aug 2026712 PMAQI
4th Aug 2026523 PMAQI
4th Aug 2026404 PMAQI
4th Aug 2026445 PMAQI
4th Aug 2026526 PMAQI
4th Aug 2026607 PMAQI
4th Aug 2026658 PMAQI
4th Aug 2026729 PMAQI
4th Aug 20268810 PMAQI
4th Aug 20268011 PMAQI
5th Aug 20267612 AMAQI
5th Aug 2026761 AMAQI
5th Aug 2026822 AMAQI
5th Aug 20261003 AMAQI
5th Aug 20261054 AMAQI
30°C25/35°C
5th Aug 2026975 AMAQI
5th Aug 2026756 AMAQI
5th Aug 2026767 AMAQI
5th Aug 2026688 AMAQI
5th Aug 2026749 AMAQI
5th Aug 20266210 AMAQI
5th Aug 20266211 AMAQI
5th Aug 20267112 PMAQI
5th Aug 2026621 PMAQI
5th Aug 2026602 PMAQI
5th Aug 2026693 PMAQI
5th Aug 2026574 PMAQI
5th Aug 2026575 PMAQI
5th Aug 2026716 PMAQI
5th Aug 2026767 PMAQI
5th Aug 2026718 PMAQI
5th Aug 2026789 PMAQI
5th Aug 20268810 PMAQI
5th Aug 20268311 PMAQI
6th Aug 20268212 AMAQI
6th Aug 2026781 AMAQI
6th Aug 2026802 AMAQI
6th Aug 2026723 AMAQI
6th Aug 2026684 AMAQI
30°C26/34°C
6th Aug 2026845 AMAQI
6th Aug 2026876 AMAQI
6th Aug 2026837 AMAQI
6th Aug 2026858 AMAQI
6th Aug 2026859 AMAQI
6th Aug 20268410 AMAQI
6th Aug 20268011 AMAQI
6th Aug 20267412 PMAQI
6th Aug 2026731 PMAQI
6th Aug 2026812 PMAQI
6th Aug 2026623 PMAQI
6th Aug 2026664 PMAQI
6th Aug 2026725 PMAQI
6th Aug 2026746 PMAQI
6th Aug 2026767 PMAQI
6th Aug 2026848 PMAQI
6th Aug 2026819 PMAQI
6th Aug 20268310 PMAQI
6th Aug 20268011 PMAQI
7th Aug 20268112 AMAQI
7th Aug 2026851 AMAQI
7th Aug 2026812 AMAQI
7th Aug 2026853 AMAQI
7th Aug 2026944 AMAQI
31°C27/36°C
7th Aug 2026905 AMAQI
7th Aug 2026886 AMAQI
7th Aug 2026867 AMAQI
7th Aug 2026878 AMAQI
7th Aug 2026879 AMAQI
7th Aug 20268810 AMAQI
7th Aug 20269611 AMAQI
7th Aug 20267612 PMAQI
7th Aug 2026731 PMAQI
7th Aug 2026602 PMAQI
7th Aug 2026643 PMAQI
7th Aug 2026584 PMAQI
7th Aug 2026445 PMAQI
7th Aug 2026526 PMAQI
7th Aug 2026567 PMAQI
7th Aug 2026608 PMAQI
7th Aug 2026629 PMAQI
7th Aug 20266310 PMAQI
7th Aug 20265311 PMAQI
8th Aug 20264612 AMAQI
8th Aug 2026521 AMAQI
8th Aug 2026502 AMAQI
8th Aug 2026583 AMAQI
8th Aug 2026584 AMAQI
29°C25/33°C
8th Aug 2026515 AMAQI
8th Aug 2026626 AMAQI
8th Aug 2026447 AMAQI
8th Aug 2026328 AMAQI
8th Aug 2026329 AMAQI
8th Aug 20263810 AMAQI
8th Aug 20264411 AMAQI
8th Aug 20263012 PMAQI
8th Aug 2026401 PMAQI
8th Aug 2026302 PMAQI
8th Aug 2026263 PMAQI
8th Aug 2026264 PMAQI
8th Aug 2026275 PMAQI
8th Aug 2026296 PMAQI
8th Aug 2026307 PMAQI
8th Aug 2026338 PMAQI
8th Aug 2026489 PMAQI
8th Aug 20265810 PMAQI
8th Aug 20264811 PMAQI
9th Aug 20265612 AMAQI
9th Aug 2026561 AMAQI
9th Aug 2026462 AMAQI
9th Aug 2026443 AMAQI
9th Aug 2026594 AMAQI
25°C21/29°C
9th Aug 2026675 AMAQI
9th Aug 2026686 AMAQI
9th Aug 2026537 AMAQI
9th Aug 2026528 AMAQI
9th Aug 2026529 AMAQI
9th Aug 20264410 AMAQI
9th Aug 20263411 AMAQI
9th Aug 20264212 PMAQI
9th Aug 2026291 PMAQI
9th Aug 2026322 PMAQI
9th Aug 2026403 PMAQI
9th Aug 2026464 PMAQI
9th Aug 2026505 PMAQI
9th Aug 2026466 PMAQI
9th Aug 2026577 PMAQI
9th Aug 2026718 PMAQI
9th Aug 2026739 PMAQI
9th Aug 20267610 PMAQI
9th Aug 20267511 PMAQI
10th Aug 20267112 AMAQI
10th Aug 2026571 AMAQI
10th Aug 2026642 AMAQI
10th Aug 2026733 AMAQI
10th Aug 2026714 AMAQI
22°C16/28°C
10th Aug 2026645 AMAQI
10th Aug 2026686 AMAQI
10th Aug 2026697 AMAQI
10th Aug 2026678 AMAQI
10th Aug 2026669 AMAQI
10th Aug 20266510 AMAQI
10th Aug 20266811 AMAQI
10th Aug 20266812 PMAQI
10th Aug 2026661 PMAQI
10th Aug 2026552 PMAQI
10th Aug 2026673 PMAQI
10th Aug 2026674 PMAQI
10th Aug 2026715 PMAQI
10th Aug 2026696 PMAQI
10th Aug 2026827 PMAQI
10th Aug 2026848 PMAQI
10th Aug 2026829 PMAQI
10th Aug 20266510 PMAQI
10th Aug 20266711 PMAQI
11th Aug 20265112 AMAQI
11th Aug 2026481 AMAQI
11th Aug 2026462 AMAQI
11th Aug 2026553 AMAQI
11th Aug 2026544 AMAQI
26°C21/31°C
11th Aug 2026595 AMAQI
11th Aug 2026586 AMAQI
11th Aug 2026827 AMAQI
11th Aug 2026728 AMAQI
11th Aug 2026729 AMAQI
11th Aug 20267910 AMAQI
11th Aug 20269211 AMAQI
11th Aug 20269812 PMAQI
11th Aug 2026881 PMAQI
11th Aug 2026782 PMAQI
11th Aug 2026663 PMAQI
11th Aug 2026664 PMAQI
11th Aug 2026535 PMAQI
11th Aug 2026536 PMAQI
11th Aug 2026587 PMAQI
11th Aug 2026588 PMAQI
11th Aug 2026629 PMAQI
11th Aug 20265710 PMAQI
11th Aug 20264411 PMAQI
12th Aug 20265012 AMAQI
12th Aug 2026581 AMAQI
12th Aug 2026542 AMAQI
12th Aug 2026493 AMAQI
12th Aug 2026484 AMAQI
28°C24/33°C
12th Aug 2026515 AMAQI
12th Aug 2026546 AMAQI
12th Aug 2026507 AMAQI
12th Aug 2026508 AMAQI
12th Aug 2026549 AMAQI
12th Aug 20265510 AMAQI
12th Aug 20265911 AMAQI
12th Aug 20265712 PMAQI
12th Aug 2026541 PMAQI
12th Aug 2026552 PMAQI
12th Aug 2026683 PMAQI
12th Aug 2026504 PMAQI
12th Aug 2026365 PMAQI
12th Aug 2026236 PMAQI
12th Aug 2026317 PMAQI
12th Aug 2026258 PMAQI
12th Aug 2026409 PMAQI
12th Aug 20263610 PMAQI
12th Aug 20264811 PMAQI
13th Aug 20264012 AMAQI
13th Aug 2026551 AMAQI
13th Aug 2026532 AMAQI
13th Aug 2026573 AMAQI
13th Aug 2026424 AMAQI
24°C22/26°C
13th Aug 2026385 AMAQI
13th Aug 2026506 AMAQI
13th Aug 2026507 AMAQI
13th Aug 2026488 AMAQI
13th Aug 2026599 AMAQI
13th Aug 20265410 AMAQI
13th Aug 20262711 AMAQI
13th Aug 20263812 PMAQI
13th Aug 2026401 PMAQI
13th Aug 2026442 PMAQI
13th Aug 2026423 PMAQI
13th Aug 2026534 PMAQI
13th Aug 2026505 PMAQI
13th Aug 2026386 PMAQI
13th Aug 2026307 PMAQI
13th Aug 2026318 PMAQI
13th Aug 2026319 PMAQI
13th Aug 20262710 PMAQI
13th Aug 20263411 PMAQI
14th Aug 20264412 AMAQI
14th Aug 2026601 AMAQI
14th Aug 2026572 AMAQI
14th Aug 2026533 AMAQI
14th Aug 2026574 AMAQI
24°C22/27°C
14th Aug 2026565 AMAQI
14th Aug 2026496 AMAQI
14th Aug 2026317 AMAQI
14th Aug 2026388 AMAQI
14th Aug 2026479 AMAQI
14th Aug 20267010 AMAQI
14th Aug 20265311 AMAQI
14th Aug 20264612 PMAQI
14th Aug 2026531 PMAQI
14th Aug 2026442 PMAQI
14th Aug 2026533 PMAQI
14th Aug 2026484 PMAQI
14th Aug 2026385 PMAQI
14th Aug 2026576 PMAQI
14th Aug 2026447 PMAQI
14th Aug 2026468 PMAQI
14th Aug 2026549 PMAQI
14th Aug 20266810 PMAQI
14th Aug 20266211 PMAQI
15th Aug 20265612 AMAQI
15th Aug 2026621 AMAQI
15th Aug 2026492 AMAQI
15th Aug 2026563 AMAQI
15th Aug 2026574 AMAQI
25°C21/28°C
15th Aug 2026555 AMAQI
15th Aug 2026706 AMAQI
15th Aug 2026987 AMAQI
15th Aug 2026888 AMAQI
15th Aug 2026769 AMAQI
15th Aug 20266010 AMAQI
15th Aug 20265811 AMAQI
15th Aug 20266212 PMAQI
15th Aug 2026591 PMAQI
15th Aug 2026552 PMAQI
15th Aug 2026593 PMAQI
15th Aug 2026734 PMAQI
15th Aug 2026645 PMAQI
15th Aug 2026586 PMAQI
15th Aug 2026577 PMAQI
15th Aug 2026648 PMAQI
15th Aug 2026799 PMAQI
15th Aug 20268410 PMAQI
15th Aug 20268711 PMAQI
16th Aug 20268212 AMAQI
16th Aug 2026921 AMAQI
16th Aug 2026792 AMAQI
16th Aug 2026843 AMAQI
16th Aug 2026854 AMAQI
25°C21/29°C
16th Aug 2026805 AMAQI
16th Aug 2026946 AMAQI
16th Aug 2026957 AMAQI
16th Aug 2026928 AMAQI
16th Aug 2026739 AMAQI
16th Aug 20268610 AMAQI
16th Aug 20269211 AMAQI
16th Aug 20269512 PMAQI
16th Aug 2026891 PMAQI
16th Aug 2026862 PMAQI
16th Aug 2026693 PMAQI
16th Aug 2026644 PMAQI
16th Aug 2026645 PMAQI
16th Aug 2026686 PMAQI
16th Aug 2026657 PMAQI
16th Aug 2026768 PMAQI
16th Aug 2026689 PMAQI
16th Aug 20265810 PMAQI
16th Aug 20265611 PMAQI
17th Aug 20265412 AMAQI
17th Aug 2026531 AMAQI
17th Aug 2026542 AMAQI
17th Aug 2026503 AMAQI
17th Aug 2026384 AMAQI
25°C21/30°C
17th Aug 2026365 AMAQI
5 AM17th Aug 2026526 AMAQI
17th Aug 2026527 AMAQI
17th Aug 2026448 AMAQI
17th Aug 2026409 AMAQI
17th Aug 20263810 AMAQI
17th Aug 20263411 AMAQI
17th Aug 20262912 PMAQI
12 PM17th Aug 2026271 PMAQI
17th Aug 2026462 PMAQI
17th Aug 2026543 PMAQI
17th Aug 2026564 PMAQI
17th Aug 2026575 PMAQI
17th Aug 2026366 PMAQI
17th Aug 2026337 PMAQI
7 PM17th Aug 2026368 PMAQI
17th Aug 2026449 PMAQI
17th Aug 20265010 PMAQI
17th Aug 20266011 PMAQI
12 AM
4 AM
13°C10/14°C
Day time
Avg. Highest Time
5 AM - 7 AM
71AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
5 PM
58AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 71), while the lowest AQI was between 5 PM to 5 PM (Avg. 58).
Night time
Avg. Highest Time
10 PM
72AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM
65AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 10 PM (Avg. 72), while the lowest AQI was between 8 PM to 8 PM (Avg. 65).
2026 Days Vs Air Quality
Yinan County Government, Luanzhou, Hebei, China
2026
14%
32
57%
131
23%
52
6%
14
Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)
Good
32 DaysModerate
131 DaysPoor
52 DaysUnhealthy
14 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2026, 14% of 229 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
Yinan County Government, Luanzhou, 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
61AQI (US)
61AQI (US)
2nd January 2026
82AQI (US)
82AQI (US)
3rd January 2026
149AQI (US)
149AQI (US)
4th January 2026
160AQI (US)
160AQI (US)
5th January 2026
137AQI (US)
137AQI (US)
6th January 2026
103AQI (US)
103AQI (US)
7th January 2026
47AQI (US)
47AQI (US)
8th January 2026
95AQI (US)
95AQI (US)
9th January 2026
144AQI (US)
144AQI (US)
10th January 2026
47AQI (US)
47AQI (US)
11th January 2026
31AQI (US)
31AQI (US)
12th January 2026
83AQI (US)
83AQI (US)
13th January 2026
55AQI (US)
55AQI (US)
14th January 2026
100AQI (US)
100AQI (US)
15th January 2026
154AQI (US)
154AQI (US)
16th January 2026
145AQI (US)
145AQI (US)
17th January 2026
61AQI (US)
61AQI (US)
18th January 2026
68AQI (US)
68AQI (US)
19th January 2026
48AQI (US)
48AQI (US)
20th January 2026
42AQI (US)
42AQI (US)
21st January 2026
47AQI (US)
47AQI (US)
22nd January 2026
77AQI (US)
77AQI (US)
23rd January 2026
94AQI (US)
94AQI (US)
24th January 2026
117AQI (US)
117AQI (US)
25th January 2026
80AQI (US)
80AQI (US)
26th January 2026
75AQI (US)
75AQI (US)
27th January 2026
65AQI (US)
65AQI (US)
28th January 2026
80AQI (US)
80AQI (US)
29th January 2026
111AQI (US)
111AQI (US)
30th January 2026
138AQI (US)
138AQI (US)
31st January 2026
133AQI (US)
133AQI (US)
1st February 2026
127AQI (US)
127AQI (US)
2nd February 2026
54AQI (US)
54AQI (US)
3rd February 2026
110AQI (US)
110AQI (US)
4th February 2026
159AQI (US)
159AQI (US)
5th February 2026
117AQI (US)
117AQI (US)
6th February 2026
38AQI (US)
38AQI (US)
7th February 2026
53AQI (US)
53AQI (US)
8th February 2026
47AQI (US)
47AQI (US)
9th February 2026
114AQI (US)
114AQI (US)
10th February 2026
149AQI (US)
149AQI (US)
11th February 2026
155AQI (US)
155AQI (US)
12th February 2026
162AQI (US)
162AQI (US)
13th February 2026
171AQI (US)
171AQI (US)
14th February 2026
175AQI (US)
175AQI (US)
15th February 2026
58AQI (US)
58AQI (US)
16th February 2026
49AQI (US)
49AQI (US)
17th February 2026
95AQI (US)
95AQI (US)
18th February 2026
79AQI (US)
79AQI (US)
19th February 2026
89AQI (US)
89AQI (US)
20th February 2026
128AQI (US)
128AQI (US)
21st February 2026
163AQI (US)
163AQI (US)
22nd February 2026
69AQI (US)
69AQI (US)
23rd February 2026
54AQI (US)
54AQI (US)
24th February 2026
85AQI (US)
85AQI (US)
25th February 2026
131AQI (US)
131AQI (US)
26th February 2026
121AQI (US)
121AQI (US)
27th February 2026
82AQI (US)
82AQI (US)
28th February 2026
92AQI (US)
92AQI (US)
1st March 2026
106AQI (US)
106AQI (US)
2nd March 2026
145AQI (US)
145AQI (US)
3rd March 2026
161AQI (US)
161AQI (US)
4th March 2026
117AQI (US)
117AQI (US)
5th March 2026
114AQI (US)
114AQI (US)
6th March 2026
92AQI (US)
92AQI (US)
7th March 2026
104AQI (US)
104AQI (US)
8th March 2026
123AQI (US)
123AQI (US)
9th March 2026
32AQI (US)
32AQI (US)
10th March 2026
95AQI (US)
95AQI (US)
11th March 2026
126AQI (US)
126AQI (US)
12th March 2026
149AQI (US)
149AQI (US)
13th March 2026
138AQI (US)
138AQI (US)
14th March 2026
97AQI (US)
97AQI (US)
15th March 2026
91AQI (US)
91AQI (US)
16th March 2026
104AQI (US)
104AQI (US)
17th March 2026
149AQI (US)
149AQI (US)
18th March 2026
72AQI (US)
72AQI (US)
19th March 2026
85AQI (US)
85AQI (US)
20th March 2026
81AQI (US)
81AQI (US)
21st March 2026
109AQI (US)
109AQI (US)
22nd March 2026
143AQI (US)
143AQI (US)
23rd March 2026
159AQI (US)
159AQI (US)
24th March 2026
172AQI (US)
172AQI (US)
25th March 2026
169AQI (US)
169AQI (US)
26th March 2026
180AQI (US)
180AQI (US)
27th March 2026
105AQI (US)
105AQI (US)
28th March 2026
97AQI (US)
97AQI (US)
29th March 2026
128AQI (US)
128AQI (US)
30th March 2026
42AQI (US)
42AQI (US)
31st March 2026
68AQI (US)
68AQI (US)
1st April 2026
76AQI (US)
76AQI (US)
2nd April 2026
96AQI (US)
96AQI (US)
3rd April 2026
137AQI (US)
137AQI (US)
4th April 2026
94AQI (US)
94AQI (US)
5th April 2026
70AQI (US)
70AQI (US)
6th April 2026
27AQI (US)
27AQI (US)
7th April 2026
43AQI (US)
43AQI (US)
8th April 2026
71AQI (US)
71AQI (US)
9th April 2026
62AQI (US)
62AQI (US)
10th April 2026
83AQI (US)
83AQI (US)
11th April 2026
74AQI (US)
74AQI (US)
12th April 2026
118AQI (US)
118AQI (US)
13th April 2026
75AQI (US)
75AQI (US)
14th April 2026
118AQI (US)
118AQI (US)
15th April 2026
148AQI (US)
148AQI (US)
16th April 2026
148AQI (US)
148AQI (US)
17th April 2026
109AQI (US)
109AQI (US)
18th April 2026
153AQI (US)
153AQI (US)
19th April 2026
133AQI (US)
133AQI (US)
20th April 2026
79AQI (US)
79AQI (US)
21st April 2026
87AQI (US)
87AQI (US)
22nd April 2026
70AQI (US)
70AQI (US)
23rd April 2026
108AQI (US)
108AQI (US)
24th April 2026
112AQI (US)
112AQI (US)
25th April 2026
98AQI (US)
98AQI (US)
26th April 2026
71AQI (US)
71AQI (US)
27th April 2026
73AQI (US)
73AQI (US)
28th April 2026
46AQI (US)
46AQI (US)
29th April 2026
43AQI (US)
43AQI (US)
30th April 2026
75AQI (US)
75AQI (US)
1st May 2026
85AQI (US)
85AQI (US)
2nd May 2026
70AQI (US)
70AQI (US)
3rd May 2026
22AQI (US)
22AQI (US)
4th May 2026
46AQI (US)
46AQI (US)
5th May 2026
86AQI (US)
86AQI (US)
6th May 2026
83AQI (US)
83AQI (US)
7th May 2026
53AQI (US)
53AQI (US)
8th May 2026
52AQI (US)
52AQI (US)
9th May 2026
87AQI (US)
87AQI (US)
10th May 2026
89AQI (US)
89AQI (US)
11th May 2026
81AQI (US)
81AQI (US)
12th May 2026
101AQI (US)
101AQI (US)
13th May 2026
138AQI (US)
138AQI (US)
14th May 2026
100AQI (US)
100AQI (US)
15th May 2026
98AQI (US)
98AQI (US)
16th May 2026
78AQI (US)
78AQI (US)
17th May 2026
64AQI (US)
64AQI (US)
18th May 2026
57AQI (US)
57AQI (US)
19th May 2026
55AQI (US)
55AQI (US)
20th May 2026
63AQI (US)
63AQI (US)
21st May 2026
69AQI (US)
69AQI (US)
22nd May 2026
83AQI (US)
83AQI (US)
23rd May 2026
72AQI (US)
72AQI (US)
24th May 2026
71AQI (US)
71AQI (US)
25th May 2026
67AQI (US)
67AQI (US)
26th May 2026
51AQI (US)
51AQI (US)
27th May 2026
84AQI (US)
84AQI (US)
28th May 2026
60AQI (US)
60AQI (US)
29th May 2026
45AQI (US)
45AQI (US)
30th May 2026
67AQI (US)
67AQI (US)
31st May 2026
78AQI (US)
78AQI (US)
1st June 2026
106AQI (US)
106AQI (US)
2nd June 2026
130AQI (US)
130AQI (US)
3rd June 2026
72AQI (US)
72AQI (US)
4th June 2026
47AQI (US)
47AQI (US)
5th June 2026
48AQI (US)
48AQI (US)
6th June 2026
49AQI (US)
49AQI (US)
7th June 2026
29AQI (US)
29AQI (US)
8th June 2026
56AQI (US)
56AQI (US)
9th June 2026
53AQI (US)
53AQI (US)
10th June 2026
60AQI (US)
60AQI (US)
11th June 2026
34AQI (US)
34AQI (US)
12th June 2026
69AQI (US)
69AQI (US)
13th June 2026
85AQI (US)
85AQI (US)
14th June 2026
71AQI (US)
71AQI (US)
15th June 2026
99AQI (US)
99AQI (US)
16th June 2026
101AQI (US)
101AQI (US)
17th June 2026
69AQI (US)
69AQI (US)
18th June 2026
119AQI (US)
119AQI (US)
19th June 2026
102AQI (US)
102AQI (US)
20th June 2026
67AQI (US)
67AQI (US)
21st June 2026
37AQI (US)
37AQI (US)
22nd June 2026
71AQI (US)
71AQI (US)
23rd June 2026
71AQI (US)
71AQI (US)
24th June 2026
71AQI (US)
71AQI (US)
25th June 2026
38AQI (US)
38AQI (US)
26th June 2026
53AQI (US)
53AQI (US)
27th June 2026
94AQI (US)
94AQI (US)
28th June 2026
115AQI (US)
115AQI (US)
29th June 2026
107AQI (US)
107AQI (US)
30th June 2026
68AQI (US)
68AQI (US)
1st July 2026
71AQI (US)
71AQI (US)
2nd July 2026
116AQI (US)
116AQI (US)
3rd July 2026
120AQI (US)
120AQI (US)
4th July 2026
89AQI (US)
89AQI (US)
5th July 2026
77AQI (US)
77AQI (US)
6th July 2026
50AQI (US)
50AQI (US)
7th July 2026
61AQI (US)
61AQI (US)
8th July 2026
84AQI (US)
84AQI (US)
9th July 2026
86AQI (US)
86AQI (US)
10th July 2026
66AQI (US)
66AQI (US)
11th July 2026
71AQI (US)
71AQI (US)
12th July 2026
64AQI (US)
64AQI (US)
13th July 2026
38AQI (US)
38AQI (US)
14th July 2026
43AQI (US)
43AQI (US)
15th July 2026
61AQI (US)
61AQI (US)
16th July 2026
78AQI (US)
78AQI (US)
17th July 2026
78AQI (US)
78AQI (US)
18th July 2026
59AQI (US)
59AQI (US)
19th July 2026
78AQI (US)
78AQI (US)
20th July 2026
84AQI (US)
84AQI (US)
21st July 2026
80AQI (US)
80AQI (US)
22nd July 2026
66AQI (US)
66AQI (US)
23rd July 2026
78AQI (US)
78AQI (US)
24th July 2026
74AQI (US)
74AQI (US)
25th July 2026
71AQI (US)
71AQI (US)
26th July 2026
64AQI (US)
64AQI (US)
27th July 2026
82AQI (US)
82AQI (US)
28th July 2026
88AQI (US)
88AQI (US)
29th July 2026
78AQI (US)
78AQI (US)
30th July 2026
59AQI (US)
59AQI (US)
31st July 2026
68AQI (US)
68AQI (US)
1st August 2026
54AQI (US)
54AQI (US)
2nd August 2026
65AQI (US)
65AQI (US)
3rd August 2026
68AQI (US)
68AQI (US)
4th August 2026
63AQI (US)
63AQI (US)
5th August 2026
75AQI (US)
75AQI (US)
6th August 2026
78AQI (US)
78AQI (US)
7th August 2026
74AQI (US)
74AQI (US)
8th August 2026
41AQI (US)
41AQI (US)
9th August 2026
53AQI (US)
53AQI (US)
10th August 2026
69AQI (US)
69AQI (US)
11th August 2026
65AQI (US)
65AQI (US)
12th August 2026
48AQI (US)
48AQI (US)
13th August 2026
43AQI (US)
43AQI (US)
14th August 2026
51AQI (US)
51AQI (US)
15th August 2026
66AQI (US)
66AQI (US)
16th August 2026
79AQI (US)
79AQI (US)
17th August 2026
45AQI (US)
45AQI (US)
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
91AQI (US)
105AQI (US)
115AQI (US)
90AQI (US)
73AQI (US)
73AQI (US)
74AQI (US)
61AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202686AQI (US)
6
14
9
2
3
11
8
6
2
9
15
5
4
16
9
1
3
26
2
7
16
7
3
26
2
4
13
32
131
52
14
Highest AQI (US) recorded in
March115AQI (US)
Lowest AQI (US) recorded in
August61AQI (US)
202586AQI (US)
17
14
1
18
8
1
20
9
2
23
7
21
10
29
1
31
31
1
27
2
2
19
8
2
4
13
9
4
6
11
8
6
14
260
76
15
Highest AQI (US) recorded in
November101AQI (US)
Lowest AQI (US) recorded in
August60AQI (US)
202477AQI (US)
16
1
2
2
1
11
30
31
31
6
17
6
4
11
12
4
3
17
7
3
1
26
4
15
195
29
7
Highest AQI (US) recorded in
October100AQI (US)
Lowest AQI (US) recorded in
January62AQI (US)
202355AQI (US)
3
12
19
12
22
Highest AQI (US) recorded in
November60AQI (US)
Lowest AQI (US) recorded in
December54AQI (US)
2022102AQI (US)
8
14
8
9
9
3
15
13
3
12
13
5
16
14
1
22
6
1
3
17
3
2
4
101
72
20
Highest AQI (US) recorded in
January123AQI (US)
Lowest AQI (US) recorded in
August69AQI (US)
202180AQI (US)
10
10
8
2
8
8
11
1
6
9
13
1
2
1
12
11
2
20
7
2
1
1
1
16
13
16
6
9
31
30
31
8
10
10
2
17
5
9
118
105
82
47
5
3
Highest AQI (US) recorded in
March155AQI (US)
Lowest AQI (US) recorded in
October1AQI (US)
2020108AQI (US)
4
8
1
1
7
9
4
6
12
9
20
1
14
17
19
12
2
15
11
1
12
10
9
12
12
5
1
13
12
6
3
111
123
27
1
Highest AQI (US) recorded in
October119AQI (US)
Lowest AQI (US) recorded in
September94AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
108AQI (US)Least Polluted Year Recorded
2023(Avg.)
55AQI (US)Yinan County Government's annual 2026 AQI (US) (86) shows an average percentage change of 6.5% (worsened AQI (US)) compared to previous years: 2020 (108), 2021 (80), 2022 (102), 2023 (55), 2024 (77), 2025 (86).
