High Tech Zone, 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
High Tech Zone, Shijiazhuang, Hebei, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Aug 2022
152AQILowest AQI recorded on
9th Aug 2021
24AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 63 of Moderate air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
High Tech Zone, Shijiazhuang, Hebei, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11AM3rd Aug
83AQI
Avg. Lowest Time
2AM4th Aug
61AQI
In the last 24 hours,
High Tech Zone's AQI reached its highest point of 83 at 11 AM during the Night, while the lowest point, 61, was recorded at 2 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
High Tech Zone, Shijiazhuang, Hebei, China
JulAug
05th - 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 - 04th04th
Day
Night
5th Jul 2025685 AMAQI
5th Jul 2025676 AMAQI
5th Jul 2025687 AMAQI
5th Jul 2025698 AMAQI
5th Jul 2025629 AMAQI
5th Jul 20256010 AMAQI
5th Jul 20255811 AMAQI
5th Jul 20255912 PMAQI
5th Jul 2025561 PMAQI
5th Jul 2025542 PMAQI
5th Jul 2025553 PMAQI
5th Jul 2025544 PMAQI
5th Jul 2025545 PMAQI
5th Jul 2025526 PMAQI
5th Jul 2025597 PMAQI
5th Jul 2025648 PMAQI
5th Jul 2025659 PMAQI
5th Jul 20256610 PMAQI
5th Jul 20256711 PMAQI
6th Jul 20256512 AMAQI
6th Jul 2025651 AMAQI
6th Jul 2025652 AMAQI
6th Jul 2025653 AMAQI
6th Jul 2025644 AMAQI
32°C28/37°C
6th Jul 2025645 AMAQI
6th Jul 2025646 AMAQI
6th Jul 2025647 AMAQI
6th Jul 2025618 AMAQI
6th Jul 2025569 AMAQI
6th Jul 20255410 AMAQI
6th Jul 20255411 AMAQI
6th Jul 20256012 PMAQI
6th Jul 2025611 PMAQI
6th Jul 2025602 PMAQI
6th Jul 2025603 PMAQI
6th Jul 2025574 PMAQI
6th Jul 2025595 PMAQI
6th Jul 2025616 PMAQI
6th Jul 2025647 PMAQI
6th Jul 2025658 PMAQI
6th Jul 2025659 PMAQI
6th Jul 20256510 PMAQI
6th Jul 20256411 PMAQI
7th Jul 20256512 AMAQI
7th Jul 2025641 AMAQI
7th Jul 2025632 AMAQI
7th Jul 2025623 AMAQI
7th Jul 2025624 AMAQI
31°C28/36°C
7th Jul 2025625 AMAQI
7th Jul 2025626 AMAQI
7th Jul 2025627 AMAQI
7th Jul 2025708 AMAQI
7th Jul 2025719 AMAQI
7th Jul 20256510 AMAQI
7th Jul 20256311 AMAQI
7th Jul 20256712 PMAQI
7th Jul 2025681 PMAQI
7th Jul 2025662 PMAQI
7th Jul 2025673 PMAQI
7th Jul 2025724 PMAQI
7th Jul 2025765 PMAQI
7th Jul 2025746 PMAQI
7th Jul 2025717 PMAQI
7th Jul 2025678 PMAQI
7th Jul 2025709 PMAQI
7th Jul 20257010 PMAQI
7th Jul 20256811 PMAQI
8th Jul 20256512 AMAQI
8th Jul 2025621 AMAQI
8th Jul 2025622 AMAQI
8th Jul 2025633 AMAQI
8th Jul 2025634 AMAQI
30°C25/35°C
8th Jul 2025635 AMAQI
8th Jul 2025636 AMAQI
8th Jul 2025637 AMAQI
8th Jul 2025768 AMAQI
8th Jul 2025859 AMAQI
8th Jul 20259210 AMAQI
8th Jul 20259211 AMAQI
8th Jul 20258412 PMAQI
8th Jul 2025861 PMAQI
8th Jul 2025882 PMAQI
8th Jul 2025873 PMAQI
8th Jul 2025934 PMAQI
8th Jul 2025915 PMAQI
8th Jul 2025866 PMAQI
8th Jul 2025837 PMAQI
8th Jul 2025748 PMAQI
8th Jul 2025759 PMAQI
8th Jul 20257410 PMAQI
8th Jul 20257311 PMAQI
9th Jul 20257012 AMAQI
9th Jul 2025631 AMAQI
9th Jul 2025632 AMAQI
9th Jul 2025643 AMAQI
9th Jul 2025674 AMAQI
30°C24/36°C
9th Jul 2025665 AMAQI
9th Jul 2025676 AMAQI
9th Jul 2025667 AMAQI
9th Jul 2025928 AMAQI
9th Jul 20251049 AMAQI
9th Jul 202510310 AMAQI
9th Jul 20259211 AMAQI
9th Jul 20259212 PMAQI
9th Jul 2025841 PMAQI
9th Jul 2025802 PMAQI
9th Jul 2025763 PMAQI
9th Jul 2025794 PMAQI
9th Jul 2025845 PMAQI
9th Jul 2025816 PMAQI
9th Jul 2025817 PMAQI
9th Jul 2025768 PMAQI
9th Jul 2025779 PMAQI
9th Jul 20257610 PMAQI
9th Jul 20257611 PMAQI
10th Jul 20257112 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025652 AMAQI
10th Jul 2025673 AMAQI
10th Jul 2025684 AMAQI
28°C25/35°C
10th Jul 2025695 AMAQI
10th Jul 2025696 AMAQI
10th Jul 2025687 AMAQI
10th Jul 2025848 AMAQI
10th Jul 2025919 AMAQI
10th Jul 20259710 AMAQI
10th Jul 20259411 AMAQI
10th Jul 20259412 PMAQI
10th Jul 2025931 PMAQI
10th Jul 2025922 PMAQI
10th Jul 2025853 PMAQI
10th Jul 2025924 PMAQI
10th Jul 2025925 PMAQI
10th Jul 2025906 PMAQI
10th Jul 2025837 PMAQI
10th Jul 2025788 PMAQI
10th Jul 2025749 PMAQI
10th Jul 20257210 PMAQI
10th Jul 20257211 PMAQI
11th Jul 20257112 AMAQI
11th Jul 2025651 AMAQI
11th Jul 2025662 AMAQI
11th Jul 2025683 AMAQI
11th Jul 2025714 AMAQI
30°C25/36°C
11th Jul 2025705 AMAQI
11th Jul 2025706 AMAQI
11th Jul 2025707 AMAQI
11th Jul 20251038 AMAQI
11th Jul 20251129 AMAQI
11th Jul 202511210 AMAQI
11th Jul 202511011 AMAQI
11th Jul 202511212 PMAQI
11th Jul 20251121 PMAQI
11th Jul 20251092 PMAQI
11th Jul 20251123 PMAQI
11th Jul 20251034 PMAQI
11th Jul 2025905 PMAQI
11th Jul 2025856 PMAQI
11th Jul 2025837 PMAQI
11th Jul 2025758 PMAQI
11th Jul 2025759 PMAQI
11th Jul 20257610 PMAQI
11th Jul 20257711 PMAQI
12th Jul 20257812 AMAQI
12th Jul 2025691 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025703 AMAQI
12th Jul 2025744 AMAQI
31°C27/37°C
12th Jul 2025745 AMAQI
12th Jul 2025746 AMAQI
12th Jul 2025747 AMAQI
12th Jul 20251228 AMAQI
12th Jul 20251319 AMAQI
12th Jul 202511810 AMAQI
12th Jul 202511611 AMAQI
12th Jul 202510112 PMAQI
12th Jul 2025951 PMAQI
12th Jul 2025922 PMAQI
12th Jul 2025943 PMAQI
12th Jul 2025904 PMAQI
12th Jul 2025915 PMAQI
12th Jul 2025896 PMAQI
12th Jul 2025787 PMAQI
12th Jul 2025728 PMAQI
12th Jul 2025769 PMAQI
12th Jul 20257810 PMAQI
12th Jul 20257811 PMAQI
13th Jul 20258012 AMAQI
13th Jul 2025711 AMAQI
13th Jul 2025722 AMAQI
13th Jul 2025743 AMAQI
13th Jul 2025784 AMAQI
33°C28/38°C
13th Jul 2025765 AMAQI
13th Jul 2025766 AMAQI
13th Jul 2025767 AMAQI
13th Jul 2025748 AMAQI
13th Jul 2025729 AMAQI
13th Jul 20257610 AMAQI
13th Jul 20258511 AMAQI
13th Jul 20258612 PMAQI
13th Jul 2025871 PMAQI
13th Jul 2025842 PMAQI
13th Jul 2025883 PMAQI
13th Jul 2025834 PMAQI
13th Jul 2025805 PMAQI
13th Jul 2025856 PMAQI
13th Jul 2025817 PMAQI
13th Jul 2025768 PMAQI
13th Jul 2025789 PMAQI
13th Jul 20257910 PMAQI
13th Jul 20258011 PMAQI
14th Jul 20257912 AMAQI
14th Jul 2025741 AMAQI
14th Jul 2025742 AMAQI
14th Jul 2025743 AMAQI
14th Jul 2025764 AMAQI
33°C27/38°C
14th Jul 2025755 AMAQI
14th Jul 2025746 AMAQI
14th Jul 2025747 AMAQI
14th Jul 2025858 AMAQI
14th Jul 2025869 AMAQI
14th Jul 20258510 AMAQI
14th Jul 20258911 AMAQI
14th Jul 20258112 PMAQI
14th Jul 2025861 PMAQI
14th Jul 2025842 PMAQI
14th Jul 2025773 PMAQI
14th Jul 2025744 PMAQI
14th Jul 2025745 PMAQI
14th Jul 2025796 PMAQI
14th Jul 2025817 PMAQI
14th Jul 2025778 PMAQI
14th Jul 2025789 PMAQI
14th Jul 20257910 PMAQI
14th Jul 20257911 PMAQI
15th Jul 20258012 AMAQI
15th Jul 2025751 AMAQI
15th Jul 2025742 AMAQI
15th Jul 2025753 AMAQI
15th Jul 2025774 AMAQI
31°C28/36°C
15th Jul 2025775 AMAQI
15th Jul 2025776 AMAQI
15th Jul 2025767 AMAQI
15th Jul 2025958 AMAQI
15th Jul 2025979 AMAQI
15th Jul 202511010 AMAQI
15th Jul 20259211 AMAQI
15th Jul 20259412 PMAQI
15th Jul 20251001 PMAQI
15th Jul 20251042 PMAQI
15th Jul 2025973 PMAQI
15th Jul 20251044 PMAQI
15th Jul 20251165 PMAQI
15th Jul 20251206 PMAQI
15th Jul 20251097 PMAQI
15th Jul 2025908 PMAQI
15th Jul 2025909 PMAQI
15th Jul 20259010 PMAQI
15th Jul 20259011 PMAQI
16th Jul 20258612 AMAQI
16th Jul 2025741 AMAQI
16th Jul 2025762 AMAQI
16th Jul 2025783 AMAQI
16th Jul 2025804 AMAQI
31°C27/37°C
16th Jul 2025815 AMAQI
16th Jul 2025796 AMAQI
16th Jul 2025807 AMAQI
16th Jul 20251248 AMAQI
16th Jul 20251429 AMAQI
16th Jul 202512910 AMAQI
16th Jul 202512211 AMAQI
16th Jul 202510812 PMAQI
16th Jul 20251021 PMAQI
16th Jul 20251132 PMAQI
16th Jul 2025943 PMAQI
16th Jul 2025954 PMAQI
16th Jul 2025885 PMAQI
16th Jul 2025846 PMAQI
16th Jul 2025847 PMAQI
16th Jul 2025848 PMAQI
16th Jul 2025819 PMAQI
16th Jul 20258210 PMAQI
16th Jul 20258711 PMAQI
17th Jul 20258412 AMAQI
17th Jul 2025781 AMAQI
17th Jul 2025772 AMAQI
17th Jul 2025793 AMAQI
17th Jul 2025834 AMAQI
29°C23/37°C
17th Jul 2025835 AMAQI
17th Jul 2025826 AMAQI
17th Jul 2025837 AMAQI
17th Jul 2025858 AMAQI
17th Jul 2025869 AMAQI
17th Jul 20258810 AMAQI
17th Jul 20259011 AMAQI
17th Jul 20258712 PMAQI
17th Jul 2025801 PMAQI
17th Jul 2025752 PMAQI
17th Jul 2025823 PMAQI
17th Jul 2025724 PMAQI
17th Jul 2025765 PMAQI
17th Jul 2025766 PMAQI
17th Jul 2025757 PMAQI
17th Jul 2025788 PMAQI
17th Jul 2025789 PMAQI
17th Jul 20257810 PMAQI
17th Jul 20258111 PMAQI
18th Jul 20257912 AMAQI
18th Jul 2025791 AMAQI
18th Jul 2025802 AMAQI
18th Jul 2025793 AMAQI
18th Jul 2025804 AMAQI
31°C26/37°C
18th Jul 2025805 AMAQI
18th Jul 2025796 AMAQI
18th Jul 2025797 AMAQI
18th Jul 2025908 AMAQI
18th Jul 2025889 AMAQI
18th Jul 20258310 AMAQI
18th Jul 20257711 AMAQI
18th Jul 20257612 PMAQI
18th Jul 2025761 PMAQI
18th Jul 2025742 PMAQI
18th Jul 2025733 PMAQI
18th Jul 2025724 PMAQI
18th Jul 2025715 PMAQI
18th Jul 2025746 PMAQI
18th Jul 2025747 PMAQI
18th Jul 2025768 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 2025783 AMAQI
19th Jul 2025754 AMAQI
32°C26/39°C
19th Jul 2025765 AMAQI
19th Jul 2025766 AMAQI
19th Jul 2025777 AMAQI
19th Jul 2025898 AMAQI
19th Jul 20251009 AMAQI
19th Jul 20259610 AMAQI
19th Jul 20259511 AMAQI
19th Jul 20258812 PMAQI
19th Jul 2025871 PMAQI
19th Jul 2025842 PMAQI
19th Jul 2025793 PMAQI
19th Jul 2025784 PMAQI
19th Jul 2025785 PMAQI
19th Jul 2025796 PMAQI
19th Jul 2025807 PMAQI
19th Jul 2025778 PMAQI
19th Jul 2025809 PMAQI
19th Jul 20258010 PMAQI
19th Jul 20258011 PMAQI
20th Jul 20258012 AMAQI
20th Jul 2025751 AMAQI
20th Jul 2025762 AMAQI
20th Jul 2025733 AMAQI
20th Jul 2025784 AMAQI
32°C27/38°C
20th Jul 2025775 AMAQI
20th Jul 2025786 AMAQI
20th Jul 2025787 AMAQI
20th Jul 2025988 AMAQI
20th Jul 2025819 AMAQI
20th Jul 20258110 AMAQI
20th Jul 20259711 AMAQI
20th Jul 20259112 PMAQI
20th Jul 2025761 PMAQI
20th Jul 2025722 PMAQI
20th Jul 2025693 PMAQI
20th Jul 2025664 PMAQI
20th Jul 2025695 PMAQI
20th Jul 2025766 PMAQI
20th Jul 2025787 PMAQI
20th Jul 2025808 PMAQI
20th Jul 2025879 PMAQI
20th Jul 20258210 PMAQI
20th Jul 20257511 PMAQI
21st Jul 20257512 AMAQI
21st Jul 2025731 AMAQI
21st Jul 2025762 AMAQI
21st Jul 2025753 AMAQI
21st Jul 2025764 AMAQI
25°C23/27°C
21st Jul 2025775 AMAQI
21st Jul 2025756 AMAQI
21st Jul 2025787 AMAQI
21st Jul 2025848 AMAQI
21st Jul 2025809 AMAQI
21st Jul 20257810 AMAQI
21st Jul 20257611 AMAQI
21st Jul 20257612 PMAQI
21st Jul 2025651 PMAQI
21st Jul 2025662 PMAQI
21st Jul 2025643 PMAQI
21st Jul 2025724 PMAQI
21st Jul 2025695 PMAQI
21st Jul 2025746 PMAQI
21st Jul 2025727 PMAQI
21st Jul 2025748 PMAQI
21st Jul 2025769 PMAQI
21st Jul 20257810 PMAQI
21st Jul 20258011 PMAQI
22nd Jul 20257712 AMAQI
22nd Jul 2025741 AMAQI
22nd Jul 2025752 AMAQI
22nd Jul 2025733 AMAQI
22nd Jul 2025744 AMAQI
29°C23/34°C
22nd Jul 2025735 AMAQI
22nd Jul 2025736 AMAQI
22nd Jul 2025747 AMAQI
22nd Jul 2025908 AMAQI
22nd Jul 2025989 AMAQI
22nd Jul 20259210 AMAQI
22nd Jul 20259011 AMAQI
22nd Jul 20258712 PMAQI
22nd Jul 2025821 PMAQI
22nd Jul 2025792 PMAQI
22nd Jul 2025743 PMAQI
22nd Jul 2025724 PMAQI
22nd Jul 2025745 PMAQI
22nd Jul 2025816 PMAQI
22nd Jul 2025767 PMAQI
22nd Jul 2025768 PMAQI
22nd Jul 2025779 PMAQI
22nd Jul 20257810 PMAQI
22nd Jul 20257811 PMAQI
23rd Jul 20257212 AMAQI
23rd Jul 2025731 AMAQI
23rd Jul 2025722 AMAQI
23rd Jul 2025733 AMAQI
23rd Jul 2025744 AMAQI
30°C25/36°C
23rd Jul 2025765 AMAQI
23rd Jul 2025746 AMAQI
23rd Jul 2025757 AMAQI
23rd Jul 2025768 AMAQI
23rd Jul 2025729 AMAQI
23rd Jul 20257810 AMAQI
23rd Jul 20258111 AMAQI
23rd Jul 20258112 PMAQI
23rd Jul 2025751 PMAQI
23rd Jul 2025722 PMAQI
23rd Jul 2025743 PMAQI
23rd Jul 2025624 PMAQI
23rd Jul 2025695 PMAQI
23rd Jul 2025736 PMAQI
23rd Jul 2025667 PMAQI
23rd Jul 2025678 PMAQI
23rd Jul 2025669 PMAQI
23rd Jul 20256810 PMAQI
23rd Jul 20257011 PMAQI
24th Jul 20256912 AMAQI
24th Jul 2025691 AMAQI
24th Jul 2025702 AMAQI
24th Jul 2025703 AMAQI
24th Jul 2025704 AMAQI
29°C25/35°C
24th Jul 2025705 AMAQI
24th Jul 2025706 AMAQI
24th Jul 2025717 AMAQI
24th Jul 2025708 AMAQI
24th Jul 2025709 AMAQI
24th Jul 20257910 AMAQI
24th Jul 20257911 AMAQI
24th Jul 20257412 PMAQI
24th Jul 2025761 PMAQI
24th Jul 2025692 PMAQI
24th Jul 2025663 PMAQI
24th Jul 2025654 PMAQI
24th Jul 2025695 PMAQI
24th Jul 2025666 PMAQI
24th Jul 2025647 PMAQI
24th Jul 2025648 PMAQI
24th Jul 2025669 PMAQI
24th Jul 20256410 PMAQI
24th Jul 20256411 PMAQI
25th Jul 20256612 AMAQI
25th Jul 2025661 AMAQI
25th Jul 2025672 AMAQI
25th Jul 2025673 AMAQI
25th Jul 2025684 AMAQI
30°C25/37°C
25th Jul 2025695 AMAQI
25th Jul 2025686 AMAQI
25th Jul 2025687 AMAQI
25th Jul 2025748 AMAQI
25th Jul 2025829 AMAQI
25th Jul 20257210 AMAQI
25th Jul 20257811 AMAQI
25th Jul 20257412 PMAQI
25th Jul 2025751 PMAQI
25th Jul 2025792 PMAQI
25th Jul 2025743 PMAQI
25th Jul 2025744 PMAQI
25th Jul 2025785 PMAQI
25th Jul 2025716 PMAQI
25th Jul 2025707 PMAQI
25th Jul 2025668 PMAQI
25th Jul 2025689 PMAQI
25th Jul 20257010 PMAQI
25th Jul 20257011 PMAQI
26th Jul 20256812 AMAQI
26th Jul 2025641 AMAQI
26th Jul 2025652 AMAQI
26th Jul 2025663 AMAQI
26th Jul 2025684 AMAQI
31°C26/37°C
26th Jul 2025685 AMAQI
26th Jul 2025686 AMAQI
26th Jul 2025687 AMAQI
26th Jul 2025898 AMAQI
26th Jul 2025879 AMAQI
26th Jul 20258010 AMAQI
26th Jul 20257611 AMAQI
26th Jul 20258012 PMAQI
26th Jul 2025761 PMAQI
26th Jul 2025772 PMAQI
26th Jul 2025753 PMAQI
26th Jul 2025714 PMAQI
26th Jul 2025685 PMAQI
26th Jul 2025716 PMAQI
26th Jul 2025727 PMAQI
26th Jul 2025698 PMAQI
26th Jul 2025709 PMAQI
26th Jul 20257010 PMAQI
26th Jul 20256811 PMAQI
27th Jul 20256812 AMAQI
27th Jul 2025651 AMAQI
27th Jul 2025662 AMAQI
27th Jul 2025683 AMAQI
27th Jul 2025694 AMAQI
33°C28/40°C
27th Jul 2025685 AMAQI
27th Jul 2025706 AMAQI
27th Jul 2025697 AMAQI
27th Jul 2025748 AMAQI
27th Jul 2025839 AMAQI
27th Jul 20258410 AMAQI
27th Jul 20258211 AMAQI
27th Jul 20257812 PMAQI
27th Jul 2025841 PMAQI
27th Jul 2025902 PMAQI
27th Jul 2025853 PMAQI
27th Jul 2025844 PMAQI
27th Jul 2025785 PMAQI
27th Jul 2025706 PMAQI
27th Jul 2025687 PMAQI
27th Jul 2025688 PMAQI
27th Jul 2025709 PMAQI
27th Jul 20257210 PMAQI
27th Jul 20257211 PMAQI
28th Jul 20256812 AMAQI
28th Jul 2025661 AMAQI
28th Jul 2025662 AMAQI
28th Jul 2025683 AMAQI
28th Jul 2025704 AMAQI
33°C27/40°C
28th Jul 2025695 AMAQI
28th Jul 2025706 AMAQI
28th Jul 2025697 AMAQI
28th Jul 2025818 AMAQI
28th Jul 2025909 AMAQI
28th Jul 20258710 AMAQI
28th Jul 20258811 AMAQI
28th Jul 20258312 PMAQI
28th Jul 2025861 PMAQI
28th Jul 2025802 PMAQI
28th Jul 2025823 PMAQI
28th Jul 2025814 PMAQI
28th Jul 2025835 PMAQI
28th Jul 2025786 PMAQI
28th Jul 2025717 PMAQI
28th Jul 2025708 PMAQI
28th Jul 2025699 PMAQI
28th Jul 20257010 PMAQI
28th Jul 20257011 PMAQI
29th Jul 20256812 AMAQI
29th Jul 2025651 AMAQI
29th Jul 2025662 AMAQI
29th Jul 2025683 AMAQI
29th Jul 2025684 AMAQI
33°C28/40°C
29th Jul 2025695 AMAQI
29th Jul 2025696 AMAQI
29th Jul 2025707 AMAQI
29th Jul 2025628 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20255610 AMAQI
29th Jul 20255411 AMAQI
29th Jul 20255412 PMAQI
29th Jul 2025531 PMAQI
29th Jul 2025542 PMAQI
29th Jul 2025513 PMAQI
29th Jul 2025454 PMAQI
29th Jul 2025445 PMAQI
29th Jul 2025446 PMAQI
29th Jul 2025517 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025629 PMAQI
29th Jul 20256310 PMAQI
29th Jul 20256411 PMAQI
30th Jul 20256412 AMAQI
30th Jul 2025661 AMAQI
30th Jul 2025662 AMAQI
30th Jul 2025643 AMAQI
30th Jul 2025644 AMAQI
31°C26/37°C
30th Jul 2025655 AMAQI
30th Jul 2025646 AMAQI
30th Jul 2025647 AMAQI
30th Jul 2025628 AMAQI
30th Jul 2025629 AMAQI
30th Jul 20256310 AMAQI
30th Jul 20256211 AMAQI
30th Jul 20256412 PMAQI
30th Jul 2025621 PMAQI
30th Jul 2025592 PMAQI
30th Jul 2025583 PMAQI
30th Jul 2025604 PMAQI
30th Jul 2025595 PMAQI
30th Jul 2025566 PMAQI
30th Jul 2025567 PMAQI
30th Jul 2025628 PMAQI
30th Jul 2025649 PMAQI
30th Jul 20256410 PMAQI
30th Jul 20256411 PMAQI
31st Jul 20256312 AMAQI
31st Jul 2025641 AMAQI
31st Jul 2025642 AMAQI
31st Jul 2025633 AMAQI
31st Jul 2025634 AMAQI
29°C24/34°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 20257111 AMAQI
31st Jul 20257312 PMAQI
31st Jul 2025721 PMAQI
31st Jul 2025692 PMAQI
31st Jul 2025613 PMAQI
31st Jul 2025604 PMAQI
31st Jul 2025615 PMAQI
31st Jul 2025616 PMAQI
31st Jul 2025627 PMAQI
31st Jul 2025618 PMAQI
31st Jul 2025659 PMAQI
31st Jul 20256410 PMAQI
31st Jul 20256111 PMAQI
1st Aug 20256312 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025592 AMAQI
1st Aug 2025603 AMAQI
1st Aug 2025594 AMAQI
29°C25/35°C
1st Aug 2025605 AMAQI
1st Aug 2025606 AMAQI
1st Aug 2025607 AMAQI
1st Aug 2025688 AMAQI
1st Aug 2025629 AMAQI
1st Aug 20256510 AMAQI
1st Aug 20255911 AMAQI
1st Aug 20256012 PMAQI
1st Aug 2025661 PMAQI
1st Aug 2025712 PMAQI
1st Aug 2025713 PMAQI
1st Aug 2025734 PMAQI
1st Aug 2025735 PMAQI
1st Aug 2025716 PMAQI
1st Aug 2025667 PMAQI
1st Aug 2025688 PMAQI
1st Aug 2025699 PMAQI
1st Aug 20257010 PMAQI
1st Aug 20257011 PMAQI
2nd Aug 20256712 AMAQI
2nd Aug 2025601 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025623 AMAQI
2nd Aug 2025634 AMAQI
31°C24/38°C
2nd Aug 2025635 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025778 AMAQI
2nd Aug 2025879 AMAQI
2nd Aug 20257110 AMAQI
2nd Aug 20257411 AMAQI
2nd Aug 20257612 PMAQI
2nd Aug 2025751 PMAQI
2nd Aug 2025692 PMAQI
2nd Aug 2025693 PMAQI
2nd Aug 2025744 PMAQI
2nd Aug 2025715 PMAQI
2nd Aug 2025736 PMAQI
2nd Aug 2025707 PMAQI
2nd Aug 2025688 PMAQI
2nd Aug 2025689 PMAQI
2nd Aug 20257210 PMAQI
2nd Aug 20256611 PMAQI
3rd Aug 20256412 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
3rd Aug 2025636 AMAQI
3rd Aug 2025637 AMAQI
3rd Aug 2025688 AMAQI
3rd Aug 2025769 AMAQI
3rd Aug 20257710 AMAQI
3rd Aug 20258311 AMAQI
3rd Aug 20257112 PMAQI
3rd Aug 2025681 PMAQI
3rd Aug 2025822 PMAQI
3rd Aug 2025713 PMAQI
3rd Aug 2025764 PMAQI
3rd Aug 2025705 PMAQI
3rd Aug 2025836 PMAQI
3rd Aug 2025747 PMAQI
3rd Aug 2025728 PMAQI
3rd Aug 2025689 PMAQI
3rd Aug 20256810 PMAQI
3rd Aug 20256711 PMAQI
4th Aug 20256612 AMAQI
4th Aug 2025611 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025623 AMAQI
4th Aug 2025634 AMAQI
--°C/°C
4th Aug 2025635 AMAQI
5 AM12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 7 PM
79AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
5 AM - 7 AM
70AQI
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. 79), while the lowest AQI was between 5 AM to 7 AM (Avg. 70).
Night time
Avg. Highest Time
12 AM - 11 PM
71AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
1 AM - 11 PM
71AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 71), while the lowest AQI was between 1 AM to 11 PM (Avg. 71).
2025 Days Vs Air Quality
High Tech Zone, Shijiazhuang, Hebei, China
2025
61%
131
33%
71
6%
13
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
0 DaysModerate
131 DaysPoor
71 DaysUnhealthy
13 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
High Tech Zone, 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
124AQI
124AQI
2nd January 2025
114AQI
114AQI
3rd January 2025
117AQI
117AQI
4th January 2025
134AQI
134AQI
5th January 2025
98AQI
98AQI
6th January 2025
83AQI
83AQI
7th January 2025
72AQI
72AQI
8th January 2025
64AQI
64AQI
9th January 2025
72AQI
72AQI
10th January 2025
72AQI
72AQI
11th January 2025
96AQI
96AQI
12th January 2025
79AQI
79AQI
13th January 2025
112AQI
112AQI
14th January 2025
81AQI
81AQI
15th January 2025
85AQI
85AQI
16th January 2025
79AQI
79AQI
17th January 2025
125AQI
125AQI
18th January 2025
138AQI
138AQI
19th January 2025
104AQI
104AQI
20th January 2025
157AQI
157AQI
21st January 2025
132AQI
132AQI
22nd January 2025
135AQI
135AQI
23rd January 2025
138AQI
138AQI
24th January 2025
148AQI
148AQI
25th January 2025
162AQI
162AQI
26th January 2025
108AQI
108AQI
27th January 2025
87AQI
87AQI
28th January 2025
101AQI
101AQI
29th January 2025
185AQI
185AQI
30th January 2025
131AQI
131AQI
31st January 2025
168AQI
168AQI
1st February 2025
155AQI
155AQI
2nd February 2025
179AQI
179AQI
3rd February 2025
114AQI
114AQI
4th February 2025
100AQI
100AQI
5th February 2025
75AQI
75AQI
6th February 2025
128AQI
128AQI
7th February 2025
62AQI
62AQI
8th February 2025
64AQI
64AQI
9th February 2025
75AQI
75AQI
10th February 2025
113AQI
113AQI
11th February 2025
137AQI
137AQI
12th February 2025
92AQI
92AQI
13th February 2025
99AQI
99AQI
14th February 2025
111AQI
111AQI
15th February 2025
101AQI
101AQI
16th February 2025
68AQI
68AQI
17th February 2025
76AQI
76AQI
18th February 2025
81AQI
81AQI
19th February 2025
98AQI
98AQI
20th February 2025
114AQI
114AQI
21st February 2025
126AQI
126AQI
22nd February 2025
116AQI
116AQI
23rd February 2025
78AQI
78AQI
24th February 2025
99AQI
99AQI
25th February 2025
95AQI
95AQI
26th February 2025
113AQI
113AQI
27th February 2025
137AQI
137AQI
28th February 2025
156AQI
156AQI
1st March 2025
188AQI
188AQI
2nd March 2025
152AQI
152AQI
3rd March 2025
120AQI
120AQI
4th March 2025
104AQI
104AQI
5th March 2025
130AQI
130AQI
6th March 2025
84AQI
84AQI
7th March 2025
136AQI
136AQI
8th March 2025
134AQI
134AQI
9th March 2025
150AQI
150AQI
10th March 2025
160AQI
160AQI
11th March 2025
171AQI
171AQI
12th March 2025
139AQI
139AQI
13th March 2025
156AQI
156AQI
14th March 2025
129AQI
129AQI
15th March 2025
108AQI
108AQI
16th March 2025
80AQI
80AQI
17th March 2025
81AQI
81AQI
18th March 2025
76AQI
76AQI
19th March 2025
73AQI
73AQI
20th March 2025
60AQI
60AQI
21st March 2025
61AQI
61AQI
22nd March 2025
66AQI
66AQI
23rd March 2025
107AQI
107AQI
24th March 2025
81AQI
81AQI
25th March 2025
109AQI
109AQI
26th March 2025
99AQI
99AQI
27th March 2025
115AQI
115AQI
28th March 2025
108AQI
108AQI
29th March 2025
76AQI
76AQI
30th March 2025
82AQI
82AQI
31st March 2025
90AQI
90AQI
1st April 2025
78AQI
78AQI
2nd April 2025
67AQI
67AQI
3rd April 2025
92AQI
92AQI
4th April 2025
110AQI
110AQI
5th April 2025
69AQI
69AQI
6th April 2025
112AQI
112AQI
7th April 2025
130AQI
130AQI
8th April 2025
115AQI
115AQI
9th April 2025
134AQI
134AQI
10th April 2025
109AQI
109AQI
11th April 2025
187AQI
187AQI
12th April 2025
87AQI
87AQI
13th April 2025
91AQI
91AQI
14th April 2025
75AQI
75AQI
15th April 2025
74AQI
74AQI
16th April 2025
113AQI
113AQI
17th April 2025
129AQI
129AQI
18th April 2025
104AQI
104AQI
19th April 2025
108AQI
108AQI
20th April 2025
127AQI
127AQI
21st April 2025
116AQI
116AQI
22nd April 2025
84AQI
84AQI
23rd April 2025
101AQI
101AQI
24th April 2025
70AQI
70AQI
25th April 2025
104AQI
104AQI
26th April 2025
109AQI
109AQI
27th April 2025
95AQI
95AQI
28th April 2025
75AQI
75AQI
29th April 2025
73AQI
73AQI
30th April 2025
92AQI
92AQI
1st May 2025
71AQI
71AQI
2nd May 2025
96AQI
96AQI
3rd May 2025
61AQI
61AQI
4th May 2025
89AQI
89AQI
5th May 2025
117AQI
117AQI
6th May 2025
85AQI
85AQI
7th May 2025
107AQI
107AQI
8th May 2025
120AQI
120AQI
9th May 2025
77AQI
77AQI
10th May 2025
89AQI
89AQI
11th May 2025
68AQI
68AQI
12th May 2025
86AQI
86AQI
13th May 2025
104AQI
104AQI
14th May 2025
74AQI
74AQI
15th May 2025
85AQI
85AQI
16th May 2025
94AQI
94AQI
17th May 2025
81AQI
81AQI
18th May 2025
86AQI
86AQI
19th May 2025
106AQI
106AQI
20th May 2025
122AQI
122AQI
21st May 2025
115AQI
115AQI
22nd May 2025
128AQI
128AQI
23rd May 2025
126AQI
126AQI
24th May 2025
95AQI
95AQI
25th May 2025
102AQI
102AQI
26th May 2025
98AQI
98AQI
27th May 2025
108AQI
108AQI
28th May 2025
103AQI
103AQI
29th May 2025
104AQI
104AQI
30th May 2025
107AQI
107AQI
31st May 2025
114AQI
114AQI
1st June 2025
136AQI
136AQI
2nd June 2025
106AQI
106AQI
3rd June 2025
80AQI
80AQI
4th June 2025
72AQI
72AQI
5th June 2025
79AQI
79AQI
6th June 2025
85AQI
85AQI
7th June 2025
89AQI
89AQI
8th June 2025
92AQI
92AQI
9th June 2025
98AQI
98AQI
10th June 2025
77AQI
77AQI
11th June 2025
91AQI
91AQI
12th June 2025
93AQI
93AQI
13th June 2025
96AQI
96AQI
14th June 2025
91AQI
91AQI
15th June 2025
71AQI
71AQI
16th June 2025
65AQI
65AQI
17th June 2025
67AQI
67AQI
18th June 2025
83AQI
83AQI
19th June 2025
76AQI
76AQI
20th June 2025
82AQI
82AQI
21st June 2025
73AQI
73AQI
22nd June 2025
69AQI
69AQI
23rd June 2025
74AQI
74AQI
24th June 2025
73AQI
73AQI
25th June 2025
80AQI
80AQI
26th June 2025
79AQI
79AQI
27th June 2025
84AQI
84AQI
28th June 2025
80AQI
80AQI
29th June 2025
75AQI
75AQI
30th June 2025
88AQI
88AQI
1st July 2025
76AQI
76AQI
2nd July 2025
76AQI
76AQI
3rd July 2025
70AQI
70AQI
4th July 2025
75AQI
75AQI
5th July 2025
63AQI
63AQI
6th July 2025
62AQI
62AQI
7th July 2025
67AQI
67AQI
8th July 2025
76AQI
76AQI
9th July 2025
77AQI
77AQI
10th July 2025
79AQI
79AQI
11th July 2025
85AQI
85AQI
12th July 2025
85AQI
85AQI
13th July 2025
79AQI
79AQI
14th July 2025
78AQI
78AQI
15th July 2025
92AQI
92AQI
16th July 2025
91AQI
91AQI
17th July 2025
80AQI
80AQI
18th July 2025
77AQI
77AQI
19th July 2025
81AQI
81AQI
20th July 2025
78AQI
78AQI
21st July 2025
74AQI
74AQI
22nd July 2025
78AQI
78AQI
23rd July 2025
72AQI
72AQI
24th July 2025
69AQI
69AQI
25th July 2025
71AQI
71AQI
26th July 2025
71AQI
71AQI
27th July 2025
73AQI
73AQI
28th July 2025
74AQI
74AQI
29th July 2025
59AQI
59AQI
30th July 2025
62AQI
62AQI
31st July 2025
64AQI
64AQI
1st August 2025
65AQI
65AQI
2nd August 2025
68AQI
68AQI
3rd August 2025
63AQI
63AQI
113AQI
106AQI
110AQI
101AQI
97AQI
83AQI
75AQI
65AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202597AQI
12
15
4
14
11
3
13
13
5
14
15
1
16
15
28
2
31
3
131
71
13
Highest AQI recorded in
January113AQI
Lowest AQI recorded in
August65AQI
2024113AQI
7
11
10
3
6
9
13
1
7
15
7
1
1
7
18
5
18
12
1
21
9
16
13
2
2
27
2
3
16
7
4
7
13
11
1
13
8
6
2
21
10
6
166
127
59
7
1
Highest AQI recorded in
February145AQI
Lowest AQI recorded in
August79AQI
2023113AQI
1
7
13
9
1
4
8
16
6
15
7
3
11
11
4
4
16
13
1
2
27
1
2
27
2
3
17
11
14
13
3
1
15
8
5
2
12
10
5
2
7
12
10
2
9
163
117
60
14
Highest AQI recorded in
February144AQI
Lowest AQI recorded in
June76AQI
2022116AQI
5
6
16
4
7
10
4
8
10
13
15
10
5
18
12
1
18
12
18
7
2
1
1
14
14
12
12
7
6
11
11
2
11
11
7
2
1
132
117
65
8
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
July86AQI
2021112AQI
7
9
10
5
7
11
4
4
3
4
14
4
4
9
15
4
1
1
1
12
14
2
1
1
19
10
1
12
17
2
3
22
6
5
19
5
1
3
16
9
3
13
9
8
14
11
6
24
158
105
53
15
6
Highest AQI recorded in
March197AQI
Lowest AQI recorded in
July60AQI
2020117AQI
1
2
6
4
9
9
3
11
6
1
11
16
3
2
26
3
1
17
12
1
2
16
8
4
8
15
7
1
8
11
8
3
6
12
12
1
4
90
121
46
5
Highest AQI recorded in
November137AQI
Lowest AQI recorded in
May95AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
117AQILeast Polluted Year Recorded
2025(Avg.)
97AQIHigh Tech Zone's annual 2025 AQI (97) shows an average percentage change of -14.8% (improved AQI) compared to previous years: 2020 (117), 2021 (112), 2022 (116), 2023 (113), 2024 (113).
