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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Dachang Health Bureau, Sanhe, 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

Dachang Health Bureau, Sanhe, Hebei, China

2022
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Aug 2022
154AQI
Lowest AQI recorded on
13th Aug 2026
28AQI

Same Day Analysis (17th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 34 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

Dachang Health Bureau, Sanhe, Hebei, China

AQI
Day
Night
.

5 AM16th Aug 2026

7 PM

4 AM17th Aug 2026

Day time
Avg. Highest Time
12PM16th Aug

62AQI

Avg. Lowest Time
7PM16th Aug

21AQI

Night time
Avg. Highest Time
3AM17th Aug

44AQI

Avg. Lowest Time
8PM16th Aug

23AQI

In the last 24 hours,

Dachang Health Bureau's AQI reached its highest point of 62 at 12 PM during the Day, while the lowest point, 21, was recorded at 7 PM during the Day between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Dachang Health Bureau, Sanhe, 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 2026765 AMAQI
19th Jul 2026706 AMAQI
19th Jul 2026857 AMAQI
19th Jul 2026858 AMAQI
19th Jul 2026849 AMAQI
19th Jul 20268310 AMAQI
19th Jul 20268911 AMAQI
19th Jul 20269512 PMAQI
19th Jul 2026971 PMAQI
19th Jul 20261002 PMAQI
19th Jul 2026713 PMAQI
19th Jul 2026824 PMAQI
19th Jul 2026705 PMAQI
19th Jul 2026696 PMAQI
19th Jul 2026677 PMAQI
19th Jul 2026748 PMAQI
19th Jul 2026859 PMAQI
19th Jul 20269010 PMAQI
19th Jul 202611511 PMAQI
20th Jul 202613412 AMAQI
20th Jul 20261341 AMAQI
20th Jul 20261262 AMAQI
20th Jul 20261043 AMAQI
20th Jul 20261164 AMAQI

27°C21/33°C

20th Jul 20261185 AMAQI
20th Jul 20261056 AMAQI
20th Jul 20261047 AMAQI
20th Jul 2026278 AMAQI
20th Jul 2026219 AMAQI
20th Jul 20262710 AMAQI
20th Jul 20263011 AMAQI
20th Jul 20263212 PMAQI
20th Jul 2026421 PMAQI
20th Jul 2026422 PMAQI
20th Jul 2026573 PMAQI
20th Jul 2026644 PMAQI
20th Jul 2026545 PMAQI
20th Jul 2026486 PMAQI
20th Jul 2026487 PMAQI
20th Jul 2026538 PMAQI
20th Jul 2026579 PMAQI
20th Jul 20265810 PMAQI
20th Jul 20267811 PMAQI
21st Jul 20268412 AMAQI
21st Jul 2026871 AMAQI
21st Jul 2026822 AMAQI
21st Jul 2026763 AMAQI
21st Jul 2026944 AMAQI

27°C21/35°C

21st Jul 2026855 AMAQI
21st Jul 2026926 AMAQI
21st Jul 2026817 AMAQI
21st Jul 2026728 AMAQI
21st Jul 2026659 AMAQI
21st Jul 20266610 AMAQI
21st Jul 20266512 PMAQI
21st Jul 2026681 PMAQI
21st Jul 2026562 PMAQI
21st Jul 2026423 PMAQI
21st Jul 2026304 PMAQI
21st Jul 2026235 PMAQI
21st Jul 2026736 PMAQI
21st Jul 2026387 PMAQI
21st Jul 2026448 PMAQI
21st Jul 2026609 PMAQI
21st Jul 20266410 PMAQI
21st Jul 20266511 PMAQI
22nd Jul 20268612 AMAQI
22nd Jul 2026871 AMAQI
22nd Jul 2026882 AMAQI
22nd Jul 2026973 AMAQI
22nd Jul 2026994 AMAQI

26°C21/31°C

22nd Jul 2026985 AMAQI
22nd Jul 20261046 AMAQI
22nd Jul 2026887 AMAQI
22nd Jul 2026658 AMAQI
22nd Jul 2026299 AMAQI
22nd Jul 20262510 AMAQI
22nd Jul 20264211 AMAQI
22nd Jul 20263812 PMAQI
22nd Jul 2026481 PMAQI
22nd Jul 2026532 PMAQI
22nd Jul 2026403 PMAQI
22nd Jul 2026424 PMAQI
22nd Jul 2026345 PMAQI
22nd Jul 2026256 PMAQI
22nd Jul 2026337 PMAQI
22nd Jul 2026338 PMAQI
22nd Jul 2026509 PMAQI
22nd Jul 20264710 PMAQI
22nd Jul 20265311 PMAQI
23rd Jul 20265712 AMAQI
23rd Jul 2026621 AMAQI
23rd Jul 2026742 AMAQI
23rd Jul 2026763 AMAQI
23rd Jul 2026734 AMAQI

25°C23/29°C

23rd Jul 2026835 AMAQI
23rd Jul 2026806 AMAQI
23rd Jul 2026867 AMAQI
23rd Jul 2026848 AMAQI
23rd Jul 2026789 AMAQI
23rd Jul 20268610 AMAQI
23rd Jul 20268611 AMAQI
23rd Jul 20268112 PMAQI
23rd Jul 2026851 PMAQI
23rd Jul 2026842 PMAQI
23rd Jul 2026853 PMAQI
23rd Jul 2026804 PMAQI
23rd Jul 2026745 PMAQI
23rd Jul 2026826 PMAQI
23rd Jul 20261007 PMAQI
23rd Jul 2026948 PMAQI
23rd Jul 2026899 PMAQI
23rd Jul 20269010 PMAQI
23rd Jul 20268611 PMAQI
24th Jul 20269812 AMAQI
24th Jul 2026921 AMAQI
24th Jul 2026892 AMAQI
24th Jul 2026963 AMAQI
24th Jul 2026944 AMAQI

25°C21/30°C

24th Jul 2026985 AMAQI
24th Jul 20261026 AMAQI
24th Jul 2026987 AMAQI
24th Jul 2026978 AMAQI
24th Jul 2026959 AMAQI
24th Jul 20269710 AMAQI
24th Jul 20268711 AMAQI
24th Jul 20268712 PMAQI
24th Jul 2026901 PMAQI
24th Jul 2026852 PMAQI
24th Jul 2026813 PMAQI
24th Jul 2026724 PMAQI
24th Jul 2026695 PMAQI
24th Jul 2026646 PMAQI
24th Jul 2026807 PMAQI
24th Jul 2026908 PMAQI
24th Jul 20261029 PMAQI
24th Jul 202611110 PMAQI
24th Jul 20269811 PMAQI
25th Jul 202610412 AMAQI
25th Jul 20261001 AMAQI
25th Jul 2026972 AMAQI
25th Jul 2026953 AMAQI
25th Jul 2026884 AMAQI

27°C23/31°C

25th Jul 2026755 AMAQI
25th Jul 2026826 AMAQI
25th Jul 2026947 AMAQI
25th Jul 20261128 AMAQI
25th Jul 20261269 AMAQI
25th Jul 202613010 AMAQI
25th Jul 202612811 AMAQI
25th Jul 202612012 PMAQI
25th Jul 20261291 PMAQI
25th Jul 20261162 PMAQI
25th Jul 20261153 PMAQI
25th Jul 20261054 PMAQI
25th Jul 2026975 PMAQI
25th Jul 20261006 PMAQI
25th Jul 20261067 PMAQI
25th Jul 20261088 PMAQI
25th Jul 20261129 PMAQI
25th Jul 202611210 PMAQI
25th Jul 202610411 PMAQI
26th Jul 202610512 AMAQI
26th Jul 2026801 AMAQI
26th Jul 2026832 AMAQI
26th Jul 2026883 AMAQI
26th Jul 2026904 AMAQI

28°C23/33°C

26th Jul 20261045 AMAQI
26th Jul 20261036 AMAQI
26th Jul 20261057 AMAQI
26th Jul 2026948 AMAQI
26th Jul 2026849 AMAQI
26th Jul 20268110 AMAQI
26th Jul 20268311 AMAQI
26th Jul 20268712 PMAQI
26th Jul 2026871 PMAQI
26th Jul 2026922 PMAQI
26th Jul 2026803 PMAQI
26th Jul 2026804 PMAQI
26th Jul 2026875 PMAQI
26th Jul 2026856 PMAQI
26th Jul 2026887 PMAQI
26th Jul 2026788 PMAQI
26th Jul 2026829 PMAQI
26th Jul 20268710 PMAQI
26th Jul 20269211 PMAQI
27th Jul 20269212 AMAQI
27th Jul 20261001 AMAQI
27th Jul 2026982 AMAQI
27th Jul 2026953 AMAQI
27th Jul 2026954 AMAQI

27°C24/32°C

27th Jul 2026925 AMAQI
27th Jul 20261036 AMAQI
27th Jul 2026977 AMAQI
27th Jul 2026998 AMAQI
27th Jul 20261089 AMAQI
27th Jul 202610110 AMAQI
27th Jul 20269211 AMAQI
27th Jul 20267412 PMAQI
27th Jul 2026691 PMAQI
27th Jul 2026662 PMAQI
27th Jul 2026723 PMAQI
27th Jul 2026744 PMAQI
27th Jul 2026715 PMAQI
27th Jul 2026686 PMAQI
27th Jul 2026747 PMAQI
27th Jul 2026818 PMAQI
27th Jul 2026769 PMAQI
27th Jul 20268810 PMAQI
27th Jul 20269711 PMAQI
28th Jul 20269712 AMAQI
28th Jul 20261021 AMAQI
28th Jul 20261062 AMAQI
28th Jul 20261183 AMAQI
28th Jul 20261264 AMAQI

30°C25/35°C

28th Jul 20261185 AMAQI
28th Jul 2026946 AMAQI
28th Jul 20261167 AMAQI
28th Jul 20261328 AMAQI
28th Jul 20261269 AMAQI
28th Jul 202611410 AMAQI
28th Jul 202611211 AMAQI
28th Jul 20269012 PMAQI
28th Jul 2026651 PMAQI
28th Jul 2026482 PMAQI
28th Jul 2026443 PMAQI
28th Jul 2026404 PMAQI
28th Jul 2026485 PMAQI
28th Jul 2026516 PMAQI
28th Jul 2026537 PMAQI
28th Jul 2026658 PMAQI
28th Jul 2026659 PMAQI
28th Jul 20266810 PMAQI
28th Jul 20267811 PMAQI
29th Jul 20269012 AMAQI
29th Jul 20261021 AMAQI
29th Jul 20261142 AMAQI
29th Jul 20261103 AMAQI
29th Jul 20261124 AMAQI

30°C26/35°C

29th Jul 20261285 AMAQI
29th Jul 20261126 AMAQI
29th Jul 20261057 AMAQI
29th Jul 20261108 AMAQI
29th Jul 2026929 AMAQI
29th Jul 20267610 AMAQI
29th Jul 20266211 AMAQI
29th Jul 20265512 PMAQI
29th Jul 2026541 PMAQI
29th Jul 2026522 PMAQI
29th Jul 2026363 PMAQI
29th Jul 2026304 PMAQI
29th Jul 2026385 PMAQI
29th Jul 2026506 PMAQI
29th Jul 2026467 PMAQI
29th Jul 2026448 PMAQI
29th Jul 2026519 PMAQI
29th Jul 20265410 PMAQI
29th Jul 20265511 PMAQI
30th Jul 20265412 AMAQI
30th Jul 2026571 AMAQI
30th Jul 2026642 AMAQI
30th Jul 2026703 AMAQI
30th Jul 2026624 AMAQI

30°C26/36°C

30th Jul 2026625 AMAQI
30th Jul 2026676 AMAQI
30th Jul 2026747 AMAQI
30th Jul 2026708 AMAQI
30th Jul 2026709 AMAQI
30th Jul 20267210 AMAQI
30th Jul 20267411 AMAQI
30th Jul 20267612 PMAQI
30th Jul 2026791 PMAQI
30th Jul 2026682 PMAQI
30th Jul 2026583 PMAQI
30th Jul 2026594 PMAQI
30th Jul 2026605 PMAQI
30th Jul 2026466 PMAQI
30th Jul 2026447 PMAQI
30th Jul 2026508 PMAQI
30th Jul 2026589 PMAQI
30th Jul 20265810 PMAQI
30th Jul 20266211 PMAQI
31st Jul 20266412 AMAQI
31st Jul 2026621 AMAQI
31st Jul 2026642 AMAQI
31st Jul 2026693 AMAQI
31st Jul 2026674 AMAQI

30°C26/35°C

31st Jul 2026705 AMAQI
31st Jul 2026836 AMAQI
31st Jul 2026877 AMAQI
31st Jul 2026898 AMAQI
31st Jul 2026929 AMAQI
31st Jul 20268010 AMAQI
31st Jul 20268311 AMAQI
31st Jul 20268512 PMAQI
31st Jul 2026781 PMAQI
31st Jul 2026662 PMAQI
31st Jul 2026603 PMAQI
31st Jul 2026544 PMAQI
31st Jul 2026545 PMAQI
31st Jul 2026676 PMAQI
31st Jul 2026747 PMAQI
31st Jul 2026728 PMAQI
31st Jul 2026729 PMAQI
31st Jul 20266710 PMAQI
31st Jul 20267111 PMAQI
1st Aug 20266712 AMAQI
1st Aug 2026601 AMAQI
1st Aug 2026442 AMAQI
1st Aug 2026343 AMAQI
1st Aug 2026384 AMAQI

30°C27/34°C

1st Aug 2026345 AMAQI
1st Aug 2026346 AMAQI
1st Aug 2026347 AMAQI
1st Aug 2026448 AMAQI
1st Aug 2026509 AMAQI
1st Aug 20264010 AMAQI
1st Aug 20263311 AMAQI
1st Aug 20263112 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026272 PMAQI
1st Aug 2026363 PMAQI
1st Aug 2026404 PMAQI
1st Aug 2026315 PMAQI
1st Aug 2026386 PMAQI
1st Aug 2026527 PMAQI
1st Aug 2026588 PMAQI
1st Aug 2026669 PMAQI
1st Aug 20267210 PMAQI
1st Aug 20266411 PMAQI
2nd Aug 20265612 AMAQI
2nd Aug 2026641 AMAQI
2nd Aug 2026782 AMAQI
2nd Aug 2026833 AMAQI
2nd Aug 2026884 AMAQI

31°C26/36°C

2nd Aug 2026885 AMAQI
2nd Aug 2026786 AMAQI
2nd Aug 2026717 AMAQI
2nd Aug 2026648 AMAQI
2nd Aug 2026639 AMAQI
2nd Aug 20266410 AMAQI
2nd Aug 20265911 AMAQI
2nd Aug 20267212 PMAQI
2nd Aug 2026781 PMAQI
2nd Aug 2026722 PMAQI
2nd Aug 2026713 PMAQI
2nd Aug 2026804 PMAQI
2nd Aug 2026785 PMAQI
2nd Aug 2026766 PMAQI
2nd Aug 2026477 PMAQI
2nd Aug 2026298 PMAQI
2nd Aug 2026389 PMAQI
2nd Aug 20264410 PMAQI
2nd Aug 20264211 PMAQI
3rd Aug 20264412 AMAQI
3rd Aug 2026441 AMAQI
3rd Aug 2026502 AMAQI
3rd Aug 2026463 AMAQI
3rd Aug 2026534 AMAQI

31°C27/36°C

3rd Aug 2026715 AMAQI
3rd Aug 2026766 AMAQI
3rd Aug 2026787 AMAQI
3rd Aug 2026768 AMAQI
3rd Aug 2026769 AMAQI
3rd Aug 20267810 AMAQI
3rd Aug 20267211 AMAQI
3rd Aug 20267212 PMAQI
3rd Aug 2026641 PMAQI
3rd Aug 2026592 PMAQI
3rd Aug 2026623 PMAQI
3rd Aug 2026674 PMAQI
3rd Aug 2026585 PMAQI
3rd Aug 2026506 PMAQI
3rd Aug 2026427 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026329 PMAQI
3rd Aug 20264210 PMAQI
3rd Aug 20264011 PMAQI
4th Aug 20263212 AMAQI
4th Aug 2026251 AMAQI
4th Aug 2026272 AMAQI
4th Aug 2026273 AMAQI
4th Aug 2026294 AMAQI

29°C24/36°C

4th Aug 2026405 AMAQI
4th Aug 2026406 AMAQI
4th Aug 2026347 AMAQI
4th Aug 2026298 AMAQI
4th Aug 2026319 AMAQI
4th Aug 20264210 AMAQI
4th Aug 20265011 AMAQI
4th Aug 20265812 PMAQI
4th Aug 2026641 PMAQI
4th Aug 2026562 PMAQI
4th Aug 2026503 PMAQI
4th Aug 2026514 PMAQI
4th Aug 2026625 PMAQI
4th Aug 2026586 PMAQI
4th Aug 2026607 PMAQI
4th Aug 2026628 PMAQI
4th Aug 2026609 PMAQI
4th Aug 20266210 PMAQI
4th Aug 20266011 PMAQI
5th Aug 20266212 AMAQI
5th Aug 2026641 AMAQI
5th Aug 2026592 AMAQI
5th Aug 2026743 AMAQI
5th Aug 2026764 AMAQI

29°C24/35°C

5th Aug 2026835 AMAQI
5th Aug 2026796 AMAQI
5th Aug 2026867 AMAQI
5th Aug 2026768 AMAQI
5th Aug 2026699 AMAQI
5th Aug 20268310 AMAQI
5th Aug 20267311 AMAQI
5th Aug 20268512 PMAQI
5th Aug 2026401 PMAQI
5th Aug 2026582 PMAQI
5th Aug 2026443 PMAQI
5th Aug 2026474 PMAQI
5th Aug 2026505 PMAQI
5th Aug 2026506 PMAQI
5th Aug 2026677 PMAQI
5th Aug 2026768 PMAQI
5th Aug 2026869 PMAQI
5th Aug 20268410 PMAQI
5th Aug 20269211 PMAQI
6th Aug 20269212 AMAQI
6th Aug 2026861 AMAQI
6th Aug 20261022 AMAQI
6th Aug 20261123 AMAQI
6th Aug 20261084 AMAQI

30°C24/35°C

6th Aug 20261205 AMAQI
6th Aug 20261026 AMAQI
6th Aug 20261197 AMAQI
6th Aug 20261088 AMAQI
6th Aug 20261129 AMAQI
6th Aug 202611210 AMAQI
6th Aug 202611811 AMAQI
6th Aug 202611112 PMAQI
6th Aug 20261001 PMAQI
6th Aug 20261002 PMAQI
6th Aug 2026993 PMAQI
6th Aug 2026864 PMAQI
6th Aug 2026905 PMAQI
6th Aug 2026826 PMAQI
6th Aug 2026827 PMAQI
6th Aug 2026818 PMAQI
6th Aug 2026869 PMAQI
6th Aug 202610010 PMAQI
6th Aug 20268911 PMAQI
7th Aug 20269512 AMAQI
7th Aug 20261021 AMAQI
7th Aug 2026922 AMAQI
7th Aug 20261033 AMAQI
7th Aug 20261024 AMAQI

32°C27/37°C

7th Aug 20261055 AMAQI
7th Aug 20261096 AMAQI
7th Aug 20261027 AMAQI
7th Aug 20261058 AMAQI
7th Aug 20261029 AMAQI
7th Aug 202610210 AMAQI
7th Aug 20268011 AMAQI
7th Aug 20265412 PMAQI
7th Aug 2026721 PMAQI
7th Aug 2026622 PMAQI
7th Aug 2026623 PMAQI
7th Aug 2026764 PMAQI
7th Aug 2026745 PMAQI
7th Aug 2026806 PMAQI
7th Aug 2026737 PMAQI
7th Aug 2026628 PMAQI
7th Aug 2026489 PMAQI
7th Aug 20263810 PMAQI
7th Aug 20263311 PMAQI
8th Aug 20263112 AMAQI
8th Aug 2026311 AMAQI
8th Aug 2026382 AMAQI
8th Aug 2026483 AMAQI
8th Aug 2026484 AMAQI

30°C25/35°C

8th Aug 2026545 AMAQI
8th Aug 2026556 AMAQI
8th Aug 2026407 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026319 AMAQI
8th Aug 20262710 AMAQI
8th Aug 20262911 AMAQI
8th Aug 20263112 PMAQI
8th Aug 2026231 PMAQI
8th Aug 2026272 PMAQI
8th Aug 2026233 PMAQI
8th Aug 2026254 PMAQI
8th Aug 2026295 PMAQI
8th Aug 2026346 PMAQI
8th Aug 2026307 PMAQI
8th Aug 2026258 PMAQI
8th Aug 2026449 PMAQI
8th Aug 20264810 PMAQI
8th Aug 20265211 PMAQI
9th Aug 20264512 AMAQI
9th Aug 2026381 AMAQI
9th Aug 2026422 AMAQI
9th Aug 2026473 AMAQI
9th Aug 2026564 AMAQI

27°C23/31°C

9th Aug 2026425 AMAQI
9th Aug 2026406 AMAQI
9th Aug 2026517 AMAQI
9th Aug 2026548 AMAQI
9th Aug 2026539 AMAQI
9th Aug 20263510 AMAQI
9th Aug 20263111 AMAQI
9th Aug 20262912 PMAQI
9th Aug 2026311 PMAQI
9th Aug 2026402 PMAQI
9th Aug 2026483 PMAQI
9th Aug 2026494 PMAQI
9th Aug 2026515 PMAQI
9th Aug 2026666 PMAQI
9th Aug 2026767 PMAQI
9th Aug 2026808 PMAQI
9th Aug 2026849 PMAQI
9th Aug 20268010 PMAQI
9th Aug 20266911 PMAQI
10th Aug 20266712 AMAQI
10th Aug 2026711 AMAQI
10th Aug 2026802 AMAQI
10th Aug 2026763 AMAQI
10th Aug 2026804 AMAQI

26°C22/30°C

10th Aug 2026975 AMAQI
10th Aug 2026936 AMAQI
10th Aug 2026957 AMAQI
10th Aug 2026968 AMAQI
10th Aug 2026929 AMAQI
10th Aug 20269010 AMAQI
10th Aug 20269011 AMAQI
10th Aug 20268412 PMAQI
10th Aug 2026691 PMAQI
10th Aug 2026742 PMAQI
10th Aug 2026743 PMAQI
10th Aug 2026764 PMAQI
10th Aug 2026725 PMAQI
10th Aug 2026686 PMAQI
10th Aug 2026687 PMAQI
10th Aug 2026768 PMAQI
10th Aug 2026769 PMAQI
10th Aug 20268510 PMAQI
10th Aug 20269611 PMAQI
11th Aug 20269012 AMAQI
11th Aug 2026941 AMAQI
11th Aug 2026942 AMAQI
11th Aug 20261083 AMAQI
11th Aug 2026954 AMAQI

26°C21/32°C

11th Aug 20261165 AMAQI
11th Aug 2026996 AMAQI
11th Aug 20261127 AMAQI
11th Aug 20261118 AMAQI
11th Aug 20261009 AMAQI
11th Aug 20269210 AMAQI
11th Aug 20268311 AMAQI
11th Aug 20267412 PMAQI
11th Aug 2026711 PMAQI
11th Aug 2026712 PMAQI
11th Aug 2026663 PMAQI
11th Aug 2026584 PMAQI
11th Aug 2026645 PMAQI
11th Aug 2026686 PMAQI
11th Aug 2026767 PMAQI
11th Aug 2026668 PMAQI
11th Aug 2026409 PMAQI
11th Aug 20264510 PMAQI
11th Aug 20265811 PMAQI
12th Aug 20266312 AMAQI
12th Aug 2026631 AMAQI
12th Aug 2026662 AMAQI
12th Aug 2026593 AMAQI
12th Aug 2026604 AMAQI

27°C23/34°C

12th Aug 2026695 AMAQI
12th Aug 2026686 AMAQI
12th Aug 2026767 AMAQI
12th Aug 2026728 AMAQI
12th Aug 2026409 AMAQI
12th Aug 20262510 AMAQI
12th Aug 20262911 AMAQI
12th Aug 20262112 PMAQI
12th Aug 2026271 PMAQI
12th Aug 2026292 PMAQI
12th Aug 2026233 PMAQI
12th Aug 2026254 PMAQI
12th Aug 2026235 PMAQI
12th Aug 2026346 PMAQI
12th Aug 2026387 PMAQI
12th Aug 2026408 PMAQI
12th Aug 2026449 PMAQI
12th Aug 20263110 PMAQI
12th Aug 20262911 PMAQI
13th Aug 20263812 AMAQI
13th Aug 2026441 AMAQI
13th Aug 2026462 AMAQI
13th Aug 2026403 AMAQI
13th Aug 2026274 AMAQI

23°C22/24°C

13th Aug 2026255 AMAQI
13th Aug 2026236 AMAQI
13th Aug 2026297 AMAQI
13th Aug 2026338 AMAQI
13th Aug 2026239 AMAQI
13th Aug 20262110 AMAQI
13th Aug 20263211 AMAQI
13th Aug 20263312 PMAQI
13th Aug 2026301 PMAQI
13th Aug 2026212 PMAQI
13th Aug 2026253 PMAQI
13th Aug 2026234 PMAQI
13th Aug 2026275 PMAQI
13th Aug 2026276 PMAQI
13th Aug 2026257 PMAQI
13th Aug 2026238 PMAQI
13th Aug 2026219 PMAQI
13th Aug 20262310 PMAQI
13th Aug 20262311 PMAQI
14th Aug 20262312 AMAQI
14th Aug 2026331 AMAQI
14th Aug 2026292 AMAQI
14th Aug 2026253 AMAQI
14th Aug 2026294 AMAQI

24°C22/28°C

14th Aug 2026315 AMAQI
14th Aug 2026466 AMAQI
14th Aug 2026427 AMAQI
14th Aug 2026388 AMAQI
14th Aug 2026239 AMAQI
14th Aug 20263610 AMAQI
14th Aug 20264211 AMAQI
14th Aug 20265412 PMAQI
14th Aug 2026441 PMAQI
14th Aug 2026482 PMAQI
14th Aug 2026333 PMAQI
14th Aug 2026474 PMAQI
14th Aug 2026235 PMAQI
14th Aug 2026516 PMAQI
14th Aug 2026387 PMAQI
14th Aug 2026568 PMAQI
14th Aug 2026559 PMAQI
14th Aug 20265510 PMAQI
14th Aug 20267211 PMAQI
15th Aug 20267412 AMAQI
15th Aug 2026701 AMAQI
15th Aug 2026602 AMAQI
15th Aug 2026803 AMAQI
15th Aug 2026824 AMAQI

26°C21/31°C

15th Aug 2026855 AMAQI
15th Aug 20261066 AMAQI
15th Aug 2026927 AMAQI
15th Aug 2026978 AMAQI
15th Aug 2026889 AMAQI
15th Aug 20268010 AMAQI
15th Aug 20267411 AMAQI
15th Aug 20266712 PMAQI
15th Aug 2026711 PMAQI
15th Aug 2026652 PMAQI
15th Aug 2026583 PMAQI
15th Aug 2026464 PMAQI
15th Aug 2026525 PMAQI
15th Aug 2026496 PMAQI
15th Aug 2026587 PMAQI
15th Aug 2026668 PMAQI
15th Aug 2026749 PMAQI
15th Aug 20268510 PMAQI
15th Aug 20268711 PMAQI
16th Aug 20268912 AMAQI
16th Aug 2026841 AMAQI
16th Aug 2026902 AMAQI
16th Aug 2026783 AMAQI
16th Aug 2026524 AMAQI

25°C22/30°C

16th Aug 2026365 AMAQI
16th Aug 2026346 AMAQI
16th Aug 2026387 AMAQI
16th Aug 2026338 AMAQI
16th Aug 2026469 AMAQI
16th Aug 20265310 AMAQI
16th Aug 20265611 AMAQI
16th Aug 20266212 PMAQI
16th Aug 2026541 PMAQI
16th Aug 2026362 PMAQI
16th Aug 2026273 PMAQI
16th Aug 2026294 PMAQI
16th Aug 2026365 PMAQI
16th Aug 2026326 PMAQI
16th Aug 2026217 PMAQI
16th Aug 2026238 PMAQI
16th Aug 2026279 PMAQI
16th Aug 20263410 PMAQI
16th Aug 20264011 PMAQI
17th Aug 20263812 AMAQI
17th Aug 2026381 AMAQI
17th Aug 2026362 AMAQI
17th Aug 2026443 AMAQI
17th Aug 2026324 AMAQI

25°C21/30°C

17th Aug 2026275 AMAQI
5 AM
17th Aug 2026406 AMAQI
17th Aug 2026367 AMAQI
17th Aug 2026258 AMAQI
17th Aug 2026219 AMAQI
17th Aug 20262910 AMAQI
17th Aug 20262711 AMAQI
17th Aug 20263212 PMAQI
12 PM
17th Aug 2026251 PMAQI
17th Aug 2026252 PMAQI
17th Aug 2026293 PMAQI
17th Aug 2026254 PMAQI
17th Aug 2026275 PMAQI
17th Aug 2026236 PMAQI
17th Aug 2026327 PMAQI
7 PM
17th Aug 2026488 PMAQI
17th Aug 2026569 PMAQI
17th Aug 20265410 PMAQI
17th Aug 20265511 PMAQI
12 AM
4 AM

12°C9/15°C

Day time
Avg. Highest Time
5 AM - 7 AM

78AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
3 PM - 5 PM

55AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 78), while the lowest AQI was between 3 PM to 5 PM (Avg. 55).
Night time
Avg. Highest Time
12 AM - 4 AM

73AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM

59AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 73), while the lowest AQI was between 8 PM to 8 PM (Avg. 59).

2026 Days Vs Air Quality

Dachang Health Bureau, Sanhe, Hebei, China

2026

21%

49

45%

102

28%

63

7%

15

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
49 Days
Moderate
102 Days
Poor
63 Days
Unhealthy
15 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 21%

Health Risk Level:

Very high

In 2026, 21% of 229 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.

Annual Air Quality Insights

Dachang Health Bureau, Sanhe, 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
38AQI (US)
2nd January 2026
49AQI (US)
3rd January 2026
95AQI (US)
4th January 2026
125AQI (US)
5th January 2026
101AQI (US)
6th January 2026
90AQI (US)
7th January 2026
31AQI (US)
8th January 2026
82AQI (US)
9th January 2026
139AQI (US)
10th January 2026
29AQI (US)
11th January 2026
30AQI (US)
12th January 2026
76AQI (US)
13th January 2026
36AQI (US)
14th January 2026
95AQI (US)
15th January 2026
148AQI (US)
16th January 2026
120AQI (US)
17th January 2026
43AQI (US)
18th January 2026
66AQI (US)
19th January 2026
21AQI (US)
20th January 2026
22AQI (US)
21st January 2026
35AQI (US)
22nd January 2026
60AQI (US)
23rd January 2026
59AQI (US)
24th January 2026
79AQI (US)
25th January 2026
88AQI (US)
26th January 2026
76AQI (US)
27th January 2026
57AQI (US)
28th January 2026
106AQI (US)
29th January 2026
116AQI (US)
30th January 2026
154AQI (US)
31st January 2026
120AQI (US)
1st February 2026
91AQI (US)
2nd February 2026
22AQI (US)
3rd February 2026
79AQI (US)
4th February 2026
137AQI (US)
5th February 2026
91AQI (US)
6th February 2026
18AQI (US)
7th February 2026
29AQI (US)
8th February 2026
41AQI (US)
9th February 2026
77AQI (US)
10th February 2026
106AQI (US)
11th February 2026
118AQI (US)
12th February 2026
141AQI (US)
13th February 2026
143AQI (US)
14th February 2026
112AQI (US)
15th February 2026
39AQI (US)
16th February 2026
24AQI (US)
17th February 2026
105AQI (US)
18th February 2026
62AQI (US)
19th February 2026
101AQI (US)
20th February 2026
152AQI (US)
21st February 2026
160AQI (US)
22nd February 2026
62AQI (US)
23rd February 2026
29AQI (US)
24th February 2026
87AQI (US)
25th February 2026
149AQI (US)
26th February 2026
139AQI (US)
27th February 2026
87AQI (US)
28th February 2026
151AQI (US)
1st March 2026
158AQI (US)
2nd March 2026
165AQI (US)
3rd March 2026
152AQI (US)
4th March 2026
146AQI (US)
5th March 2026
138AQI (US)
6th March 2026
99AQI (US)
7th March 2026
150AQI (US)
8th March 2026
138AQI (US)
9th March 2026
56AQI (US)
10th March 2026
125AQI (US)
11th March 2026
133AQI (US)
12th March 2026
159AQI (US)
13th March 2026
152AQI (US)
14th March 2026
116AQI (US)
15th March 2026
116AQI (US)
16th March 2026
141AQI (US)
17th March 2026
142AQI (US)
18th March 2026
65AQI (US)
19th March 2026
80AQI (US)
20th March 2026
97AQI (US)
21st March 2026
114AQI (US)
22nd March 2026
130AQI (US)
23rd March 2026
168AQI (US)
24th March 2026
167AQI (US)
25th March 2026
178AQI (US)
26th March 2026
193AQI (US)
27th March 2026
109AQI (US)
28th March 2026
112AQI (US)
29th March 2026
139AQI (US)
30th March 2026
51AQI (US)
31st March 2026
83AQI (US)
1st April 2026
80AQI (US)
2nd April 2026
79AQI (US)
3rd April 2026
103AQI (US)
4th April 2026
112AQI (US)
5th April 2026
69AQI (US)
6th April 2026
27AQI (US)
7th April 2026
34AQI (US)
8th April 2026
73AQI (US)
9th April 2026
113AQI (US)
10th April 2026
101AQI (US)
11th April 2026
70AQI (US)
12th April 2026
114AQI (US)
13th April 2026
107AQI (US)
14th April 2026
145AQI (US)
15th April 2026
159AQI (US)
16th April 2026
138AQI (US)
17th April 2026
111AQI (US)
18th April 2026
127AQI (US)
19th April 2026
107AQI (US)
20th April 2026
87AQI (US)
21st April 2026
91AQI (US)
22nd April 2026
78AQI (US)
23rd April 2026
116AQI (US)
24th April 2026
132AQI (US)
25th April 2026
123AQI (US)
26th April 2026
97AQI (US)
27th April 2026
55AQI (US)
28th April 2026
49AQI (US)
29th April 2026
21AQI (US)
30th April 2026
68AQI (US)
1st May 2026
98AQI (US)
2nd May 2026
73AQI (US)
3rd May 2026
24AQI (US)
4th May 2026
56AQI (US)
5th May 2026
96AQI (US)
6th May 2026
77AQI (US)
7th May 2026
52AQI (US)
8th May 2026
52AQI (US)
9th May 2026
94AQI (US)
10th May 2026
105AQI (US)
11th May 2026
102AQI (US)
12th May 2026
123AQI (US)
13th May 2026
154AQI (US)
14th May 2026
150AQI (US)
15th May 2026
145AQI (US)
16th May 2026
78AQI (US)
17th May 2026
67AQI (US)
18th May 2026
64AQI (US)
19th May 2026
62AQI (US)
20th May 2026
71AQI (US)
21st May 2026
78AQI (US)
22nd May 2026
87AQI (US)
23rd May 2026
83AQI (US)
24th May 2026
77AQI (US)
25th May 2026
74AQI (US)
26th May 2026
54AQI (US)
27th May 2026
64AQI (US)
28th May 2026
40AQI (US)
29th May 2026
28AQI (US)
30th May 2026
48AQI (US)
31st May 2026
71AQI (US)
1st June 2026
68AQI (US)
2nd June 2026
131AQI (US)
3rd June 2026
95AQI (US)
4th June 2026
42AQI (US)
5th June 2026
34AQI (US)
6th June 2026
48AQI (US)
7th June 2026
29AQI (US)
8th June 2026
42AQI (US)
9th June 2026
39AQI (US)
10th June 2026
63AQI (US)
11th June 2026
26AQI (US)
12th June 2026
62AQI (US)
13th June 2026
95AQI (US)
14th June 2026
60AQI (US)
15th June 2026
126AQI (US)
16th June 2026
112AQI (US)
17th June 2026
48AQI (US)
18th June 2026
111AQI (US)
19th June 2026
137AQI (US)
20th June 2026
35AQI (US)
21st June 2026
32AQI (US)
22nd June 2026
73AQI (US)
23rd June 2026
90AQI (US)
24th June 2026
127AQI (US)
25th June 2026
33AQI (US)
26th June 2026
40AQI (US)
27th June 2026
83AQI (US)
28th June 2026
135AQI (US)
29th June 2026
108AQI (US)
30th June 2026
93AQI (US)
1st July 2026
74AQI (US)
2nd July 2026
128AQI (US)
3rd July 2026
121AQI (US)
4th July 2026
80AQI (US)
5th July 2026
52AQI (US)
6th July 2026
29AQI (US)
7th July 2026
59AQI (US)
8th July 2026
72AQI (US)
9th July 2026
86AQI (US)
10th July 2026
70AQI (US)
11th July 2026
50AQI (US)
12th July 2026
23AQI (US)
13th July 2026
55AQI (US)
14th July 2026
51AQI (US)
15th July 2026
50AQI (US)
16th July 2026
76AQI (US)
17th July 2026
52AQI (US)
18th July 2026
59AQI (US)
19th July 2026
80AQI (US)
20th July 2026
70AQI (US)
21st July 2026
66AQI (US)
22nd July 2026
58AQI (US)
23rd July 2026
81AQI (US)
24th July 2026
90AQI (US)
25th July 2026
106AQI (US)
26th July 2026
89AQI (US)
27th July 2026
87AQI (US)
28th July 2026
86AQI (US)
29th July 2026
74AQI (US)
30th July 2026
63AQI (US)
31st July 2026
72AQI (US)
1st August 2026
44AQI (US)
2nd August 2026
66AQI (US)
3rd August 2026
57AQI (US)
4th August 2026
46AQI (US)
5th August 2026
69AQI (US)
6th August 2026
100AQI (US)
7th August 2026
81AQI (US)
8th August 2026
35AQI (US)
9th August 2026
52AQI (US)
10th August 2026
81AQI (US)
11th August 2026
81AQI (US)
12th August 2026
44AQI (US)
13th August 2026
28AQI (US)
14th August 2026
41AQI (US)
15th August 2026
74AQI (US)
16th August 2026
46AQI (US)
17th August 2026
34AQI (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

77AQI (US)

91AQI (US)

128AQI (US)

93AQI (US)

79AQI (US)

74AQI (US)

71AQI (US)

58AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202685AQI (US)

10
12
8
1
7
8
10
3
7
15
9
4
11
14
1
4
21
5
1
12
10
8
4
24
3
8
9
49
102
63
15

Highest AQI (US) recorded in

March

128AQI (US)

Lowest AQI (US) recorded in

August

58AQI (US)

202582AQI (US)

4
15
9
3
4
16
7
1
19
7
4
1
23
7
24
7
29
1
1
30
1
30
2
28
4
17
7
2
1
7
11
9
3
9
10
7
4
1
32
252
61
17
3

Highest AQI (US) recorded in

March

98AQI (US)

Lowest AQI (US) recorded in

August

61AQI (US)

202472AQI (US)

14
2
1
1
1
3
9
30
1
30
5
26
8
16
5
6
11
8
6
3
15
8
4
5
22
4
48
161
25
10

Highest AQI (US) recorded in

October

99AQI (US)

Lowest AQI (US) recorded in

February

19AQI (US)

202341AQI (US)

3
22
9
25
9

Highest AQI (US) recorded in

December

42AQI (US)

Lowest AQI (US) recorded in

November

22AQI (US)

202290AQI (US)

3
11
8
8
5
9
4
2
3
13
12
3
2
16
6
6
4
19
8
5
15
10
10
13
1
1
3
1
32
99
49
21

Highest AQI (US) recorded in

January

107AQI (US)

Lowest AQI (US) recorded in

July

63AQI (US)

202172AQI (US)

1
14
12
3
10
8
7
3
1
4
12
10
2
2
2
11
11
1
1
5
16
8
2
5
13
12
16
11
4
31
30
31
13
9
5
3
7
14
6
4
142
102
78
28
8
2

Highest AQI (US) recorded in

March

163AQI (US)

Lowest AQI (US) recorded in

October

1AQI (US)

202090AQI (US)

2
5
5
1
3
13
3
2
2
9
7
2
19
9
19
11
1
2
21
8
9
12
7
1
6
10
7
8
5
13
8
4
3
17
8
3
34
138
73
20

Highest AQI (US) recorded in

October

100AQI (US)

Lowest AQI (US) recorded in

September

75AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
90AQI (US)
Least Polluted Year Recorded
2023(Avg.)
41AQI (US)

Dachang Health Bureau's annual 2026 AQI (US) (85) shows an average percentage change of 22.6% (worsened AQI (US)) compared to previous years: 2020 (90), 2021 (72), 2022 (90), 2023 (41), 2024 (72), 2025 (82).