Zhengding Unicom, Shijiazhuang, 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
Zhengding Unicom, Shijiazhuang, Hebei, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2024
95AQILowest AQI recorded on
1st Aug 2021
1AQISame Day Analysis (1st August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 64 of Moderate air quality, showing improvement over 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Zhengding Unicom, Shijiazhuang, Hebei, China
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
9AM2nd Aug
85AQI
Avg. Lowest Time
6AM2nd Aug
62AQI
Night time
Avg. Highest Time
8PM2nd Aug
72AQI
Avg. Lowest Time
2AM3rd Aug
60AQI
In the last 24 hours,
Zhengding Unicom's AQI reached its highest point of 85 at 9 AM during the Day, while the lowest point, 60, was recorded at 2 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Zhengding Unicom, Shijiazhuang, Hebei, China
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025655 AMAQI
4th Jul 2025656 AMAQI
4th Jul 2025667 AMAQI
4th Jul 2025708 AMAQI
4th Jul 2025849 AMAQI
4th Jul 20257610 AMAQI
4th Jul 20257111 AMAQI
4th Jul 20256912 PMAQI
4th Jul 2025701 PMAQI
4th Jul 2025722 PMAQI
4th Jul 2025743 PMAQI
4th Jul 2025744 PMAQI
4th Jul 2025765 PMAQI
4th Jul 2025786 PMAQI
4th Jul 2025747 PMAQI
4th Jul 2025698 PMAQI
4th Jul 2025709 PMAQI
4th Jul 20257210 PMAQI
4th Jul 20257411 PMAQI
5th Jul 20256812 AMAQI
5th Jul 2025651 AMAQI
5th Jul 2025652 AMAQI
5th Jul 2025663 AMAQI
5th Jul 2025664 AMAQI
32°C25/39°C
5th Jul 2025665 AMAQI
5th Jul 2025666 AMAQI
5th Jul 2025667 AMAQI
5th Jul 2025608 AMAQI
5th Jul 2025539 AMAQI
5th Jul 20255310 AMAQI
5th Jul 20255411 AMAQI
5th Jul 20255712 PMAQI
5th Jul 2025541 PMAQI
5th Jul 2025542 PMAQI
5th Jul 2025553 PMAQI
5th Jul 2025544 PMAQI
5th Jul 2025545 PMAQI
5th Jul 2025536 PMAQI
5th Jul 2025557 PMAQI
5th Jul 2025628 PMAQI
5th Jul 2025639 PMAQI
5th Jul 20256310 PMAQI
5th Jul 20256311 PMAQI
6th Jul 20256412 AMAQI
6th Jul 2025641 AMAQI
6th Jul 2025652 AMAQI
6th Jul 2025643 AMAQI
6th Jul 2025634 AMAQI
32°C27/36°C
6th Jul 2025635 AMAQI
6th Jul 2025636 AMAQI
6th Jul 2025647 AMAQI
6th Jul 2025578 AMAQI
6th Jul 2025449 AMAQI
6th Jul 20254310 AMAQI
6th Jul 20254511 AMAQI
6th Jul 20255512 PMAQI
6th Jul 2025581 PMAQI
6th Jul 2025562 PMAQI
6th Jul 2025563 PMAQI
6th Jul 2025554 PMAQI
6th Jul 2025555 PMAQI
6th Jul 2025586 PMAQI
6th Jul 2025597 PMAQI
6th Jul 2025648 PMAQI
6th Jul 2025649 PMAQI
6th Jul 20256310 PMAQI
6th Jul 20256311 PMAQI
7th Jul 20256312 AMAQI
7th Jul 2025641 AMAQI
7th Jul 2025632 AMAQI
7th Jul 2025623 AMAQI
7th Jul 2025624 AMAQI
30°C27/34°C
7th Jul 2025625 AMAQI
7th Jul 2025626 AMAQI
7th Jul 2025627 AMAQI
7th Jul 2025668 AMAQI
7th Jul 2025659 AMAQI
7th Jul 20256310 AMAQI
7th Jul 20256111 AMAQI
7th Jul 20256212 PMAQI
7th Jul 2025641 PMAQI
7th Jul 2025622 PMAQI
7th Jul 2025623 PMAQI
7th Jul 2025684 PMAQI
7th Jul 2025685 PMAQI
7th Jul 2025686 PMAQI
7th Jul 2025687 PMAQI
7th Jul 2025668 PMAQI
7th Jul 2025649 PMAQI
7th Jul 20256510 PMAQI
7th Jul 20256511 PMAQI
8th Jul 20256412 AMAQI
8th Jul 2025621 AMAQI
8th Jul 2025622 AMAQI
8th Jul 2025623 AMAQI
8th Jul 2025634 AMAQI
29°C24/34°C
8th Jul 2025635 AMAQI
8th Jul 2025636 AMAQI
8th Jul 2025637 AMAQI
8th Jul 2025698 AMAQI
8th Jul 2025859 AMAQI
8th Jul 20259210 AMAQI
8th Jul 20258511 AMAQI
8th Jul 20257812 PMAQI
8th Jul 2025801 PMAQI
8th Jul 2025832 PMAQI
8th Jul 2025813 PMAQI
8th Jul 2025844 PMAQI
8th Jul 2025865 PMAQI
8th Jul 2025786 PMAQI
8th Jul 2025737 PMAQI
8th Jul 2025678 PMAQI
8th Jul 2025689 PMAQI
8th Jul 20256710 PMAQI
8th Jul 20256811 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025631 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025623 AMAQI
9th Jul 2025644 AMAQI
29°C24/35°C
9th Jul 2025645 AMAQI
9th Jul 2025636 AMAQI
9th Jul 2025647 AMAQI
9th Jul 2025858 AMAQI
9th Jul 2025999 AMAQI
9th Jul 20259810 AMAQI
9th Jul 20259211 AMAQI
9th Jul 20258712 PMAQI
9th Jul 2025811 PMAQI
9th Jul 2025782 PMAQI
9th Jul 2025763 PMAQI
9th Jul 2025784 PMAQI
9th Jul 2025805 PMAQI
9th Jul 2025806 PMAQI
9th Jul 2025807 PMAQI
9th Jul 2025748 PMAQI
9th Jul 2025739 PMAQI
9th Jul 20257410 PMAQI
9th Jul 20256911 PMAQI
10th Jul 20256812 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025642 AMAQI
10th Jul 2025653 AMAQI
10th Jul 2025684 AMAQI
28°C25/34°C
10th Jul 2025685 AMAQI
10th Jul 2025676 AMAQI
10th Jul 2025677 AMAQI
10th Jul 2025808 AMAQI
10th Jul 2025879 AMAQI
10th Jul 20258910 AMAQI
10th Jul 20259211 AMAQI
10th Jul 20259212 PMAQI
10th Jul 2025911 PMAQI
10th Jul 2025942 PMAQI
10th Jul 2025883 PMAQI
10th Jul 2025904 PMAQI
10th Jul 2025925 PMAQI
10th Jul 2025886 PMAQI
10th Jul 2025767 PMAQI
10th Jul 2025758 PMAQI
10th Jul 2025749 PMAQI
10th Jul 20257110 PMAQI
10th Jul 20257211 PMAQI
11th Jul 20257112 AMAQI
11th Jul 2025661 AMAQI
11th Jul 2025662 AMAQI
11th Jul 2025673 AMAQI
11th Jul 2025694 AMAQI
29°C25/34°C
11th Jul 2025695 AMAQI
11th Jul 2025696 AMAQI
11th Jul 2025687 AMAQI
11th Jul 20251008 AMAQI
11th Jul 20251129 AMAQI
11th Jul 202511410 AMAQI
11th Jul 202511111 AMAQI
11th Jul 202510012 PMAQI
11th Jul 20251101 PMAQI
11th Jul 20251062 PMAQI
11th Jul 20251073 PMAQI
11th Jul 2025984 PMAQI
11th Jul 2025865 PMAQI
11th Jul 2025846 PMAQI
11th Jul 2025857 PMAQI
11th Jul 2025768 PMAQI
11th Jul 2025769 PMAQI
11th Jul 20257710 PMAQI
11th Jul 20257711 PMAQI
12th Jul 20257712 AMAQI
12th Jul 2025691 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025703 AMAQI
12th Jul 2025724 AMAQI
31°C26/37°C
12th Jul 2025715 AMAQI
12th Jul 2025716 AMAQI
12th Jul 2025717 AMAQI
12th Jul 20251118 AMAQI
12th Jul 20251329 AMAQI
12th Jul 202512110 AMAQI
12th Jul 202511111 AMAQI
12th Jul 20259912 PMAQI
12th Jul 2025961 PMAQI
12th Jul 2025902 PMAQI
12th Jul 2025903 PMAQI
12th Jul 2025864 PMAQI
12th Jul 2025865 PMAQI
12th Jul 2025846 PMAQI
12th Jul 2025797 PMAQI
12th Jul 2025718 PMAQI
12th Jul 2025769 PMAQI
12th Jul 20257810 PMAQI
12th Jul 20257811 PMAQI
13th Jul 20257812 AMAQI
13th Jul 2025721 AMAQI
13th Jul 2025712 AMAQI
13th Jul 2025733 AMAQI
13th Jul 2025754 AMAQI
33°C28/38°C
13th Jul 2025755 AMAQI
13th Jul 2025756 AMAQI
13th Jul 2025757 AMAQI
13th Jul 2025718 AMAQI
13th Jul 2025729 AMAQI
13th Jul 20256910 AMAQI
13th Jul 20257911 AMAQI
13th Jul 20258212 PMAQI
13th Jul 2025821 PMAQI
13th Jul 2025802 PMAQI
13th Jul 2025813 PMAQI
13th Jul 2025794 PMAQI
13th Jul 2025745 PMAQI
13th Jul 2025786 PMAQI
13th Jul 2025767 PMAQI
13th Jul 2025768 PMAQI
13th Jul 2025769 PMAQI
13th Jul 20257910 PMAQI
13th Jul 20257811 PMAQI
14th Jul 20257812 AMAQI
14th Jul 2025741 AMAQI
14th Jul 2025732 AMAQI
14th Jul 2025743 AMAQI
14th Jul 2025754 AMAQI
33°C28/38°C
14th Jul 2025745 AMAQI
14th Jul 2025746 AMAQI
14th Jul 2025747 AMAQI
14th Jul 2025798 AMAQI
14th Jul 2025869 AMAQI
14th Jul 20258610 AMAQI
14th Jul 20258611 AMAQI
14th Jul 20258312 PMAQI
14th Jul 2025851 PMAQI
14th Jul 2025842 PMAQI
14th Jul 2025783 PMAQI
14th Jul 2025754 PMAQI
14th Jul 2025745 PMAQI
14th Jul 2025776 PMAQI
14th Jul 2025817 PMAQI
14th Jul 2025808 PMAQI
14th Jul 2025789 PMAQI
14th Jul 20258010 PMAQI
14th Jul 20257811 PMAQI
15th Jul 20257812 AMAQI
15th Jul 2025751 AMAQI
15th Jul 2025742 AMAQI
15th Jul 2025753 AMAQI
15th Jul 2025774 AMAQI
31°C28/36°C
15th Jul 2025765 AMAQI
15th Jul 2025786 AMAQI
15th Jul 2025767 AMAQI
15th Jul 2025948 AMAQI
15th Jul 2025969 AMAQI
15th Jul 20258810 AMAQI
15th Jul 20259311 AMAQI
15th Jul 20259212 PMAQI
15th Jul 2025991 PMAQI
15th Jul 2025982 PMAQI
15th Jul 2025933 PMAQI
15th Jul 2025964 PMAQI
15th Jul 20251045 PMAQI
15th Jul 20251096 PMAQI
15th Jul 2025987 PMAQI
15th Jul 2025888 PMAQI
15th Jul 2025869 PMAQI
15th Jul 20258610 PMAQI
15th Jul 20258811 PMAQI
16th Jul 20258612 AMAQI
16th Jul 2025751 AMAQI
16th Jul 2025762 AMAQI
16th Jul 2025783 AMAQI
16th Jul 2025804 AMAQI
31°C27/36°C
16th Jul 2025815 AMAQI
16th Jul 2025806 AMAQI
16th Jul 2025797 AMAQI
16th Jul 20251158 AMAQI
16th Jul 20251179 AMAQI
16th Jul 202511710 AMAQI
16th Jul 202511611 AMAQI
16th Jul 202510412 PMAQI
16th Jul 20251001 PMAQI
16th Jul 20251062 PMAQI
16th Jul 2025913 PMAQI
16th Jul 2025834 PMAQI
16th Jul 2025825 PMAQI
16th Jul 2025786 PMAQI
16th Jul 2025767 PMAQI
16th Jul 2025838 PMAQI
16th Jul 2025799 PMAQI
16th Jul 20258210 PMAQI
16th Jul 20258311 PMAQI
17th Jul 20258412 AMAQI
17th Jul 2025781 AMAQI
17th Jul 2025782 AMAQI
17th Jul 2025783 AMAQI
17th Jul 2025824 AMAQI
30°C23/37°C
17th Jul 2025835 AMAQI
17th Jul 2025816 AMAQI
17th Jul 2025817 AMAQI
17th Jul 2025858 AMAQI
17th Jul 2025849 AMAQI
17th Jul 20258310 AMAQI
17th Jul 20257611 AMAQI
17th Jul 20258112 PMAQI
17th Jul 2025731 PMAQI
17th Jul 2025702 PMAQI
17th Jul 2025693 PMAQI
17th Jul 2025724 PMAQI
17th Jul 2025745 PMAQI
17th Jul 2025716 PMAQI
17th Jul 2025717 PMAQI
17th Jul 2025768 PMAQI
17th Jul 2025769 PMAQI
17th Jul 20257710 PMAQI
17th Jul 20258011 PMAQI
18th Jul 20257812 AMAQI
18th Jul 2025791 AMAQI
18th Jul 2025802 AMAQI
18th Jul 2025793 AMAQI
18th Jul 2025784 AMAQI
31°C27/37°C
18th Jul 2025785 AMAQI
18th Jul 2025796 AMAQI
18th Jul 2025787 AMAQI
18th Jul 2025808 AMAQI
18th Jul 2025769 AMAQI
18th Jul 20257210 AMAQI
18th Jul 20257411 AMAQI
18th Jul 20257412 PMAQI
18th Jul 2025751 PMAQI
18th Jul 2025722 PMAQI
18th Jul 2025693 PMAQI
18th Jul 2025684 PMAQI
18th Jul 2025725 PMAQI
18th Jul 2025716 PMAQI
18th Jul 2025717 PMAQI
18th Jul 2025748 PMAQI
18th Jul 2025749 PMAQI
18th Jul 20257410 PMAQI
18th Jul 20257611 PMAQI
19th Jul 20257712 AMAQI
19th Jul 2025761 AMAQI
19th Jul 2025762 AMAQI
19th Jul 2025773 AMAQI
19th Jul 2025754 AMAQI
32°C26/39°C
19th Jul 2025755 AMAQI
19th Jul 2025766 AMAQI
19th Jul 2025767 AMAQI
19th Jul 2025898 AMAQI
19th Jul 2025949 AMAQI
19th Jul 20258910 AMAQI
19th Jul 20259111 AMAQI
19th Jul 20258712 PMAQI
19th Jul 2025861 PMAQI
19th Jul 2025802 PMAQI
19th Jul 2025803 PMAQI
19th Jul 2025784 PMAQI
19th Jul 2025795 PMAQI
19th Jul 2025806 PMAQI
19th Jul 2025787 PMAQI
19th Jul 2025768 PMAQI
19th Jul 2025789 PMAQI
19th Jul 20257910 PMAQI
19th Jul 20257811 PMAQI
20th Jul 20258012 AMAQI
20th Jul 2025761 AMAQI
20th Jul 2025752 AMAQI
20th Jul 2025753 AMAQI
20th Jul 2025784 AMAQI
31°C27/37°C
20th Jul 2025765 AMAQI
20th Jul 2025776 AMAQI
20th Jul 2025787 AMAQI
20th Jul 2025728 AMAQI
20th Jul 2025729 AMAQI
20th Jul 20257210 AMAQI
20th Jul 20257411 AMAQI
20th Jul 20257512 PMAQI
20th Jul 2025751 PMAQI
20th Jul 2025682 PMAQI
20th Jul 2025643 PMAQI
20th Jul 2025634 PMAQI
20th Jul 2025675 PMAQI
20th Jul 2025706 PMAQI
20th Jul 2025747 PMAQI
20th Jul 2025788 PMAQI
20th Jul 2025849 PMAQI
20th Jul 20258010 PMAQI
20th Jul 20257611 PMAQI
21st Jul 20257312 AMAQI
21st Jul 2025741 AMAQI
21st Jul 2025762 AMAQI
21st Jul 2025743 AMAQI
21st Jul 2025764 AMAQI
26°C24/27°C
21st Jul 2025765 AMAQI
21st Jul 2025756 AMAQI
21st Jul 2025757 AMAQI
21st Jul 2025868 AMAQI
21st Jul 2025819 AMAQI
21st Jul 20257810 AMAQI
21st Jul 20257611 AMAQI
21st Jul 20256812 PMAQI
21st Jul 2025651 PMAQI
21st Jul 2025612 PMAQI
21st Jul 2025623 PMAQI
21st Jul 2025654 PMAQI
21st Jul 2025645 PMAQI
21st Jul 2025676 PMAQI
21st Jul 2025697 PMAQI
21st Jul 2025738 PMAQI
21st Jul 2025749 PMAQI
21st Jul 20257610 PMAQI
21st Jul 20257811 PMAQI
22nd Jul 20257612 AMAQI
22nd Jul 2025741 AMAQI
22nd Jul 2025742 AMAQI
22nd Jul 2025733 AMAQI
22nd Jul 2025734 AMAQI
29°C23/34°C
22nd Jul 2025735 AMAQI
22nd Jul 2025736 AMAQI
22nd Jul 2025747 AMAQI
22nd Jul 2025858 AMAQI
22nd Jul 2025929 AMAQI
22nd Jul 20258410 AMAQI
22nd Jul 20258511 AMAQI
22nd Jul 20258312 PMAQI
22nd Jul 2025781 PMAQI
22nd Jul 2025722 PMAQI
22nd Jul 2025683 PMAQI
22nd Jul 2025714 PMAQI
22nd Jul 2025705 PMAQI
22nd Jul 2025726 PMAQI
22nd Jul 2025717 PMAQI
22nd Jul 2025768 PMAQI
22nd Jul 2025749 PMAQI
22nd Jul 20257710 PMAQI
22nd Jul 20257811 PMAQI
23rd Jul 20257512 AMAQI
23rd Jul 2025721 AMAQI
23rd Jul 2025722 AMAQI
23rd Jul 2025723 AMAQI
23rd Jul 2025734 AMAQI
30°C25/36°C
23rd Jul 2025755 AMAQI
23rd Jul 2025736 AMAQI
23rd Jul 2025737 AMAQI
23rd Jul 2025738 AMAQI
23rd Jul 2025689 AMAQI
23rd Jul 20257010 AMAQI
23rd Jul 20257211 AMAQI
23rd Jul 20257012 PMAQI
23rd Jul 2025681 PMAQI
23rd Jul 2025672 PMAQI
23rd Jul 2025673 PMAQI
23rd Jul 2025584 PMAQI
23rd Jul 2025605 PMAQI
23rd Jul 2025606 PMAQI
23rd Jul 2025617 PMAQI
23rd Jul 2025668 PMAQI
23rd Jul 2025669 PMAQI
23rd Jul 20256610 PMAQI
23rd Jul 20256711 PMAQI
24th Jul 20256812 AMAQI
24th Jul 2025681 AMAQI
24th Jul 2025702 AMAQI
24th Jul 2025703 AMAQI
24th Jul 2025704 AMAQI
28°C24/34°C
24th Jul 2025705 AMAQI
24th Jul 2025696 AMAQI
24th Jul 2025687 AMAQI
24th Jul 2025708 AMAQI
24th Jul 2025749 AMAQI
24th Jul 20258010 AMAQI
24th Jul 20257911 AMAQI
24th Jul 20257412 PMAQI
24th Jul 2025761 PMAQI
24th Jul 2025722 PMAQI
24th Jul 2025683 PMAQI
24th Jul 2025724 PMAQI
24th Jul 2025705 PMAQI
24th Jul 2025676 PMAQI
24th Jul 2025647 PMAQI
24th Jul 2025648 PMAQI
24th Jul 2025649 PMAQI
24th Jul 20256310 PMAQI
24th Jul 20256411 PMAQI
25th Jul 20256412 AMAQI
25th Jul 2025651 AMAQI
25th Jul 2025662 AMAQI
25th Jul 2025683 AMAQI
25th Jul 2025684 AMAQI
29°C24/35°C
25th Jul 2025685 AMAQI
25th Jul 2025676 AMAQI
25th Jul 2025687 AMAQI
25th Jul 2025728 AMAQI
25th Jul 2025749 AMAQI
25th Jul 20256910 AMAQI
25th Jul 20257911 AMAQI
25th Jul 20257312 PMAQI
25th Jul 2025751 PMAQI
25th Jul 2025772 PMAQI
25th Jul 2025753 PMAQI
25th Jul 2025744 PMAQI
25th Jul 2025725 PMAQI
25th Jul 2025716 PMAQI
25th Jul 2025727 PMAQI
25th Jul 2025688 PMAQI
25th Jul 2025679 PMAQI
25th Jul 20256910 PMAQI
25th Jul 20257011 PMAQI
26th Jul 20256812 AMAQI
26th Jul 2025641 AMAQI
26th Jul 2025642 AMAQI
26th Jul 2025663 AMAQI
26th Jul 2025664 AMAQI
31°C25/36°C
26th Jul 2025675 AMAQI
26th Jul 2025666 AMAQI
26th Jul 2025687 AMAQI
26th Jul 2025828 AMAQI
26th Jul 2025839 AMAQI
26th Jul 20257810 AMAQI
26th Jul 20258211 AMAQI
26th Jul 20257812 PMAQI
26th Jul 2025761 PMAQI
26th Jul 2025772 PMAQI
26th Jul 2025743 PMAQI
26th Jul 2025684 PMAQI
26th Jul 2025665 PMAQI
26th Jul 2025706 PMAQI
26th Jul 2025717 PMAQI
26th Jul 2025678 PMAQI
26th Jul 2025689 PMAQI
26th Jul 20256810 PMAQI
26th Jul 20256611 PMAQI
27th Jul 20256512 AMAQI
27th Jul 2025651 AMAQI
27th Jul 2025652 AMAQI
27th Jul 2025673 AMAQI
27th Jul 2025684 AMAQI
33°C28/39°C
27th Jul 2025675 AMAQI
27th Jul 2025686 AMAQI
27th Jul 2025687 AMAQI
27th Jul 2025718 AMAQI
27th Jul 2025709 AMAQI
27th Jul 20257010 AMAQI
27th Jul 20257211 AMAQI
27th Jul 20256812 PMAQI
27th Jul 2025771 PMAQI
27th Jul 2025832 PMAQI
27th Jul 2025853 PMAQI
27th Jul 2025804 PMAQI
27th Jul 2025775 PMAQI
27th Jul 2025736 PMAQI
27th Jul 2025687 PMAQI
27th Jul 2025688 PMAQI
27th Jul 2025689 PMAQI
27th Jul 20256810 PMAQI
27th Jul 20256811 PMAQI
28th Jul 20256512 AMAQI
28th Jul 2025661 AMAQI
28th Jul 2025662 AMAQI
28th Jul 2025663 AMAQI
28th Jul 2025684 AMAQI
32°C27/39°C
28th Jul 2025685 AMAQI
28th Jul 2025696 AMAQI
28th Jul 2025687 AMAQI
28th Jul 2025788 AMAQI
28th Jul 2025899 AMAQI
28th Jul 20258410 AMAQI
28th Jul 20258611 AMAQI
28th Jul 20258312 PMAQI
28th Jul 2025831 PMAQI
28th Jul 2025802 PMAQI
28th Jul 2025783 PMAQI
28th Jul 2025794 PMAQI
28th Jul 2025805 PMAQI
28th Jul 2025796 PMAQI
28th Jul 2025667 PMAQI
28th Jul 2025668 PMAQI
28th Jul 2025699 PMAQI
28th Jul 20256810 PMAQI
28th Jul 20256611 PMAQI
29th Jul 20256712 AMAQI
29th Jul 2025631 AMAQI
29th Jul 2025662 AMAQI
29th Jul 2025683 AMAQI
29th Jul 2025684 AMAQI
32°C27/38°C
29th Jul 2025695 AMAQI
29th Jul 2025686 AMAQI
29th Jul 2025697 AMAQI
29th Jul 2025578 AMAQI
29th Jul 2025489 AMAQI
29th Jul 20254810 AMAQI
29th Jul 20255111 AMAQI
29th Jul 20255212 PMAQI
29th Jul 2025521 PMAQI
29th Jul 2025522 PMAQI
29th Jul 2025443 PMAQI
29th Jul 2025444 PMAQI
29th Jul 2025415 PMAQI
29th Jul 2025386 PMAQI
29th Jul 2025477 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025619 PMAQI
29th Jul 20256210 PMAQI
29th Jul 20256111 PMAQI
30th Jul 20256212 AMAQI
30th Jul 2025651 AMAQI
30th Jul 2025662 AMAQI
30th Jul 2025643 AMAQI
30th Jul 2025634 AMAQI
31°C25/36°C
30th Jul 2025645 AMAQI
30th Jul 2025636 AMAQI
30th Jul 2025637 AMAQI
30th Jul 2025628 AMAQI
30th Jul 2025609 AMAQI
30th Jul 20255710 AMAQI
30th Jul 20255811 AMAQI
30th Jul 20256012 PMAQI
30th Jul 2025591 PMAQI
30th Jul 2025582 PMAQI
30th Jul 2025573 PMAQI
30th Jul 2025564 PMAQI
30th Jul 2025565 PMAQI
30th Jul 2025546 PMAQI
30th Jul 2025557 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025609 PMAQI
30th Jul 20256110 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256212 AMAQI
31st Jul 2025621 AMAQI
31st Jul 2025622 AMAQI
31st Jul 2025633 AMAQI
31st Jul 2025634 AMAQI
29°C25/33°C
31st Jul 2025635 AMAQI
31st Jul 2025636 AMAQI
31st Jul 2025637 AMAQI
31st Jul 2025638 AMAQI
31st Jul 2025639 AMAQI
31st Jul 20257210 AMAQI
31st Jul 20256911 AMAQI
31st Jul 20257212 PMAQI
31st Jul 2025701 PMAQI
31st Jul 2025622 PMAQI
31st Jul 2025593 PMAQI
31st Jul 2025574 PMAQI
31st Jul 2025595 PMAQI
31st Jul 2025596 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025618 PMAQI
31st Jul 2025649 PMAQI
31st Jul 20256510 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025611 AMAQI
1st Aug 2025592 AMAQI
1st Aug 2025603 AMAQI
1st Aug 2025594 AMAQI
28°C25/33°C
1st Aug 2025605 AMAQI
1st Aug 2025616 AMAQI
1st Aug 2025607 AMAQI
1st Aug 2025688 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20256410 AMAQI
1st Aug 20255811 AMAQI
1st Aug 20256212 PMAQI
1st Aug 2025681 PMAQI
1st Aug 2025712 PMAQI
1st Aug 2025713 PMAQI
1st Aug 2025754 PMAQI
1st Aug 2025755 PMAQI
1st Aug 2025726 PMAQI
1st Aug 2025697 PMAQI
1st Aug 2025698 PMAQI
1st Aug 2025689 PMAQI
1st Aug 20257010 PMAQI
1st Aug 20257011 PMAQI
2nd Aug 20256612 AMAQI
2nd Aug 2025601 AMAQI
2nd Aug 2025602 AMAQI
2nd Aug 2025623 AMAQI
2nd Aug 2025634 AMAQI
30°C24/37°C
2nd Aug 2025635 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025637 AMAQI
2nd Aug 2025788 AMAQI
2nd Aug 2025859 AMAQI
2nd Aug 20257010 AMAQI
2nd Aug 20257311 AMAQI
2nd Aug 20257612 PMAQI
2nd Aug 2025741 PMAQI
2nd Aug 2025692 PMAQI
2nd Aug 2025713 PMAQI
2nd Aug 2025704 PMAQI
2nd Aug 2025715 PMAQI
2nd Aug 2025746 PMAQI
2nd Aug 2025707 PMAQI
2nd Aug 2025728 PMAQI
2nd Aug 2025699 PMAQI
2nd Aug 20257210 PMAQI
2nd Aug 20256811 PMAQI
3rd Aug 20256512 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025633 AMAQI
3rd Aug 2025644 AMAQI
31°C26/38°C
3rd Aug 2025645 AMAQI
5 AM3rd Aug 2025646 AMAQI
3rd Aug 2025637 AMAQI
3rd Aug 2025658 AMAQI
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 7 PM
75AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
5 AM - 7 AM
69AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 7 PM (Avg. 75), while the lowest AQI was between 5 AM to 7 AM (Avg. 69).
Night time
Avg. Highest Time
12 AM - 11 PM
70AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
70AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 70), while the lowest AQI was between 12 AM to 11 PM (Avg. 70).
2025 Days Vs Air Quality
Zhengding Unicom, Shijiazhuang, Hebei, China
2025
63%
135
30%
63
7%
15
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
0 DaysModerate
135 DaysPoor
63 DaysUnhealthy
15 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 215 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
Zhengding Unicom, Shijiazhuang, Hebei, 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
118AQI
118AQI
2nd January 2025
107AQI
107AQI
3rd January 2025
113AQI
113AQI
4th January 2025
130AQI
130AQI
5th January 2025
96AQI
96AQI
6th January 2025
77AQI
77AQI
7th January 2025
65AQI
65AQI
8th January 2025
59AQI
59AQI
9th January 2025
66AQI
66AQI
10th January 2025
71AQI
71AQI
11th January 2025
98AQI
98AQI
12th January 2025
79AQI
79AQI
13th January 2025
112AQI
112AQI
14th January 2025
76AQI
76AQI
15th January 2025
84AQI
84AQI
16th January 2025
76AQI
76AQI
17th January 2025
122AQI
122AQI
18th January 2025
138AQI
138AQI
19th January 2025
107AQI
107AQI
20th January 2025
155AQI
155AQI
21st January 2025
131AQI
131AQI
22nd January 2025
135AQI
135AQI
23rd January 2025
140AQI
140AQI
24th January 2025
151AQI
151AQI
25th January 2025
163AQI
163AQI
26th January 2025
106AQI
106AQI
27th January 2025
83AQI
83AQI
28th January 2025
94AQI
94AQI
29th January 2025
186AQI
186AQI
30th January 2025
128AQI
128AQI
31st January 2025
167AQI
167AQI
1st February 2025
153AQI
153AQI
2nd February 2025
179AQI
179AQI
3rd February 2025
106AQI
106AQI
4th February 2025
96AQI
96AQI
5th February 2025
68AQI
68AQI
6th February 2025
128AQI
128AQI
7th February 2025
57AQI
57AQI
8th February 2025
62AQI
62AQI
9th February 2025
76AQI
76AQI
10th February 2025
114AQI
114AQI
11th February 2025
141AQI
141AQI
12th February 2025
93AQI
93AQI
13th February 2025
102AQI
102AQI
14th February 2025
110AQI
110AQI
15th February 2025
101AQI
101AQI
16th February 2025
69AQI
69AQI
17th February 2025
74AQI
74AQI
18th February 2025
86AQI
86AQI
19th February 2025
99AQI
99AQI
20th February 2025
114AQI
114AQI
21st February 2025
124AQI
124AQI
22nd February 2025
113AQI
113AQI
23rd February 2025
76AQI
76AQI
24th February 2025
100AQI
100AQI
25th February 2025
95AQI
95AQI
26th February 2025
113AQI
113AQI
27th February 2025
139AQI
139AQI
28th February 2025
157AQI
157AQI
1st March 2025
192AQI
192AQI
2nd March 2025
153AQI
153AQI
3rd March 2025
118AQI
118AQI
4th March 2025
104AQI
104AQI
5th March 2025
131AQI
131AQI
6th March 2025
86AQI
86AQI
7th March 2025
140AQI
140AQI
8th March 2025
136AQI
136AQI
9th March 2025
153AQI
153AQI
10th March 2025
163AQI
163AQI
11th March 2025
174AQI
174AQI
12th March 2025
144AQI
144AQI
13th March 2025
159AQI
159AQI
14th March 2025
130AQI
130AQI
15th March 2025
108AQI
108AQI
16th March 2025
78AQI
78AQI
17th March 2025
79AQI
79AQI
18th March 2025
74AQI
74AQI
19th March 2025
74AQI
74AQI
20th March 2025
58AQI
58AQI
21st March 2025
60AQI
60AQI
22nd March 2025
66AQI
66AQI
23rd March 2025
118AQI
118AQI
24th March 2025
82AQI
82AQI
25th March 2025
111AQI
111AQI
26th March 2025
98AQI
98AQI
27th March 2025
115AQI
115AQI
28th March 2025
104AQI
104AQI
29th March 2025
75AQI
75AQI
30th March 2025
81AQI
81AQI
31st March 2025
86AQI
86AQI
1st April 2025
78AQI
78AQI
2nd April 2025
68AQI
68AQI
3rd April 2025
91AQI
91AQI
4th April 2025
113AQI
113AQI
5th April 2025
68AQI
68AQI
6th April 2025
113AQI
113AQI
7th April 2025
128AQI
128AQI
8th April 2025
106AQI
106AQI
9th April 2025
126AQI
126AQI
10th April 2025
102AQI
102AQI
11th April 2025
180AQI
180AQI
12th April 2025
84AQI
84AQI
13th April 2025
89AQI
89AQI
14th April 2025
72AQI
72AQI
15th April 2025
74AQI
74AQI
16th April 2025
113AQI
113AQI
17th April 2025
129AQI
129AQI
18th April 2025
101AQI
101AQI
19th April 2025
106AQI
106AQI
20th April 2025
120AQI
120AQI
21st April 2025
120AQI
120AQI
22nd April 2025
81AQI
81AQI
23rd April 2025
102AQI
102AQI
24th April 2025
67AQI
67AQI
25th April 2025
101AQI
101AQI
26th April 2025
113AQI
113AQI
27th April 2025
92AQI
92AQI
28th April 2025
76AQI
76AQI
29th April 2025
73AQI
73AQI
30th April 2025
89AQI
89AQI
1st May 2025
69AQI
69AQI
2nd May 2025
94AQI
94AQI
3rd May 2025
58AQI
58AQI
4th May 2025
83AQI
83AQI
5th May 2025
108AQI
108AQI
6th May 2025
79AQI
79AQI
7th May 2025
104AQI
104AQI
8th May 2025
119AQI
119AQI
9th May 2025
73AQI
73AQI
10th May 2025
88AQI
88AQI
11th May 2025
69AQI
69AQI
12th May 2025
82AQI
82AQI
13th May 2025
99AQI
99AQI
14th May 2025
73AQI
73AQI
15th May 2025
80AQI
80AQI
16th May 2025
92AQI
92AQI
17th May 2025
76AQI
76AQI
18th May 2025
86AQI
86AQI
19th May 2025
102AQI
102AQI
20th May 2025
117AQI
117AQI
21st May 2025
110AQI
110AQI
22nd May 2025
122AQI
122AQI
23rd May 2025
117AQI
117AQI
24th May 2025
88AQI
88AQI
25th May 2025
94AQI
94AQI
26th May 2025
91AQI
91AQI
27th May 2025
101AQI
101AQI
28th May 2025
99AQI
99AQI
29th May 2025
98AQI
98AQI
30th May 2025
98AQI
98AQI
31st May 2025
109AQI
109AQI
1st June 2025
130AQI
130AQI
2nd June 2025
98AQI
98AQI
3rd June 2025
74AQI
74AQI
4th June 2025
65AQI
65AQI
5th June 2025
74AQI
74AQI
6th June 2025
79AQI
79AQI
7th June 2025
83AQI
83AQI
8th June 2025
87AQI
87AQI
9th June 2025
91AQI
91AQI
10th June 2025
72AQI
72AQI
11th June 2025
86AQI
86AQI
12th June 2025
91AQI
91AQI
13th June 2025
93AQI
93AQI
14th June 2025
85AQI
85AQI
15th June 2025
66AQI
66AQI
16th June 2025
61AQI
61AQI
17th June 2025
65AQI
65AQI
18th June 2025
79AQI
79AQI
19th June 2025
73AQI
73AQI
20th June 2025
76AQI
76AQI
21st June 2025
69AQI
69AQI
22nd June 2025
62AQI
62AQI
23rd June 2025
67AQI
67AQI
24th June 2025
67AQI
67AQI
25th June 2025
75AQI
75AQI
26th June 2025
75AQI
75AQI
27th June 2025
80AQI
80AQI
28th June 2025
78AQI
78AQI
29th June 2025
73AQI
73AQI
30th June 2025
86AQI
86AQI
1st July 2025
74AQI
74AQI
2nd July 2025
73AQI
73AQI
3rd July 2025
66AQI
66AQI
4th July 2025
70AQI
70AQI
5th July 2025
60AQI
60AQI
6th July 2025
59AQI
59AQI
7th July 2025
64AQI
64AQI
8th July 2025
72AQI
72AQI
9th July 2025
74AQI
74AQI
10th July 2025
77AQI
77AQI
11th July 2025
83AQI
83AQI
12th July 2025
83AQI
83AQI
13th July 2025
76AQI
76AQI
14th July 2025
78AQI
78AQI
15th July 2025
88AQI
88AQI
16th July 2025
87AQI
87AQI
17th July 2025
78AQI
78AQI
18th July 2025
75AQI
75AQI
19th July 2025
80AQI
80AQI
20th July 2025
75AQI
75AQI
21st July 2025
73AQI
73AQI
22nd July 2025
76AQI
76AQI
23rd July 2025
68AQI
68AQI
24th July 2025
69AQI
69AQI
25th July 2025
70AQI
70AQI
26th July 2025
70AQI
70AQI
27th July 2025
70AQI
70AQI
28th July 2025
73AQI
73AQI
29th July 2025
57AQI
57AQI
30th July 2025
60AQI
60AQI
31st July 2025
63AQI
63AQI
1st August 2025
64AQI
64AQI
111AQI
105AQI
111AQI
99AQI
93AQI
79AQI
72AQI
64AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202596AQI
13
13
5
13
12
3
13
12
6
14
15
1
21
10
29
1
31
1
135
63
15
Highest AQI recorded in
March111AQI
Lowest AQI recorded in
August64AQI
202496AQI
1
6
9
1
1
11
1
30
31
1
30
3
15
6
5
4
4
12
11
1
13
8
6
2
23
8
9
160
41
31
2
Highest AQI recorded in
January150AQI
Lowest AQI recorded in
March61AQI
2023125AQI
3
10
10
10
1
13
10
10
1
Highest AQI recorded in
December130AQI
Lowest AQI recorded in
November79AQI
2022110AQI
4
6
16
5
1
8
8
4
1
7
10
13
15
10
5
1
21
9
17
13
1
20
2
1
2
4
94
58
39
5
Highest AQI recorded in
January158AQI
Lowest AQI recorded in
August71AQI
202187AQI
10
5
9
7
6
11
7
4
6
2
13
5
5
1
11
11
1
1
1
1
13
10
5
1
1
18
11
1
17
10
4
28
30
31
14
8
4
4
2
17
9
3
124
99
67
43
18
7
Highest AQI recorded in
March201AQI
Lowest AQI recorded in
October1AQI
2020115AQI
3
6
4
8
10
3
12
4
2
11
17
2
7
22
2
1
22
8
3
16
7
3
10
11
9
1
9
9
8
3
1
6
13
11
1
4
104
107
44
5
1
Highest AQI recorded in
November142AQI
Lowest AQI recorded in
August89AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
125AQILeast Polluted Year Recorded
2021(Avg.)
87AQIZhengding Unicom's annual 2025 AQI (96) shows an average percentage change of -8.8% (improved AQI) compared to previous years: 2020 (115), 2021 (87), 2022 (110), 2023 (125), 2024 (96).
