Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Hetou, Tangshan, 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+

July Air Quality Analysis

Hetou, Tangshan, Hebei, China

2022
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Jul 2026
124AQI
Lowest AQI recorded on
6th Jul 2022
19AQI

Same Day Analysis (31st July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 68 of Moderate air quality on the same day.

Day & Night AQI Trend: 30th Jul - 31st Jul 2026

Hetou, Tangshan, Hebei, China

AQI
Day
Night
.

4 AM30th Jul 2026

7 PM

3 AM31st Jul 2026

Day time
Avg. Highest Time
5PM30th Jul

67AQI

Avg. Lowest Time
7AM30th Jul

36AQI

Night time
Avg. Highest Time
1AM31st Jul

81AQI

Avg. Lowest Time
4AM30th Jul

50AQI

In the last 24 hours,

Hetou's AQI reached its highest point of 81 at 1 AM during the Night, while the lowest point, 36, was recorded at 7 AM during the Day between 30th Jul and 31st Jul 2026.

Day & Night AQI Trend : Jul 2026

Hetou, Tangshan, Hebei, China

Jul
02nd - 03rd03rd - 04th04th - 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
Day
Night
2nd Jul 20261124 AMAQI
2nd Jul 20261215 AMAQI
2nd Jul 20261346 AMAQI
2nd Jul 20261467 AMAQI
2nd Jul 20261428 AMAQI
2nd Jul 20261349 AMAQI
2nd Jul 202612410 AMAQI
2nd Jul 202612911 AMAQI
2nd Jul 202614012 PMAQI
2nd Jul 20261351 PMAQI
2nd Jul 20261382 PMAQI
2nd Jul 20261423 PMAQI
2nd Jul 20261324 PMAQI
2nd Jul 20261205 PMAQI
2nd Jul 20261046 PMAQI
2nd Jul 20261087 PMAQI
2nd Jul 20261138 PMAQI
2nd Jul 20261309 PMAQI
2nd Jul 202611910 PMAQI
2nd Jul 202611611 PMAQI
3rd Jul 202612512 AMAQI
3rd Jul 20261211 AMAQI
3rd Jul 20261262 AMAQI
3rd Jul 20261503 AMAQI

26°C21/31°C

3rd Jul 20261424 AMAQI
3rd Jul 20261385 AMAQI
3rd Jul 20261506 AMAQI
3rd Jul 20261447 AMAQI
3rd Jul 20261528 AMAQI
3rd Jul 20261449 AMAQI
3rd Jul 202615210 AMAQI
3rd Jul 202613911 AMAQI
3rd Jul 202612012 PMAQI
3rd Jul 20261321 PMAQI
3rd Jul 20261442 PMAQI
3rd Jul 20261313 PMAQI
3rd Jul 20261194 PMAQI
3rd Jul 20261055 PMAQI
3rd Jul 20261006 PMAQI
3rd Jul 2026907 PMAQI
3rd Jul 2026958 PMAQI
3rd Jul 2026869 PMAQI
3rd Jul 20268210 PMAQI
3rd Jul 20267811 PMAQI
4th Jul 20268012 AMAQI
4th Jul 2026831 AMAQI
4th Jul 2026832 AMAQI
4th Jul 2026943 AMAQI

28°C22/35°C

4th Jul 20261024 AMAQI
4th Jul 2026835 AMAQI
4th Jul 2026816 AMAQI
4th Jul 2026877 AMAQI
4th Jul 2026968 AMAQI
4th Jul 2026889 AMAQI
4th Jul 20268510 AMAQI
4th Jul 20267611 AMAQI
4th Jul 20267412 PMAQI
4th Jul 2026781 PMAQI
4th Jul 2026782 PMAQI
4th Jul 2026783 PMAQI
4th Jul 2026854 PMAQI
4th Jul 2026885 PMAQI
4th Jul 2026886 PMAQI
4th Jul 2026927 PMAQI
4th Jul 2026908 PMAQI
4th Jul 2026729 PMAQI
4th Jul 20267610 PMAQI
4th Jul 20267811 PMAQI
5th Jul 20269012 AMAQI
5th Jul 20261121 AMAQI
5th Jul 20261042 AMAQI
5th Jul 2026833 AMAQI

29°C24/35°C

5th Jul 2026884 AMAQI
5th Jul 2026965 AMAQI
5th Jul 2026936 AMAQI
5th Jul 2026857 AMAQI
5th Jul 2026608 AMAQI
5th Jul 2026589 AMAQI
5th Jul 20267210 AMAQI
5th Jul 20268211 AMAQI
5th Jul 20269712 PMAQI
5th Jul 2026941 PMAQI
5th Jul 2026862 PMAQI
5th Jul 2026743 PMAQI
5th Jul 2026764 PMAQI
5th Jul 2026745 PMAQI
5th Jul 2026676 PMAQI
5th Jul 2026627 PMAQI
5th Jul 2026608 PMAQI
5th Jul 2026749 PMAQI
5th Jul 202611410 PMAQI
5th Jul 202612511 PMAQI
6th Jul 202611512 AMAQI
6th Jul 2026581 AMAQI
6th Jul 2026152 AMAQI
6th Jul 2026103 AMAQI

26°C21/32°C

6th Jul 2026164 AMAQI
6th Jul 2026425 AMAQI
6th Jul 2026536 AMAQI
6th Jul 2026497 AMAQI
6th Jul 2026528 AMAQI
6th Jul 2026519 AMAQI
6th Jul 20265810 AMAQI
6th Jul 20266011 AMAQI
6th Jul 20265512 PMAQI
6th Jul 2026561 PMAQI
6th Jul 2026542 PMAQI
6th Jul 2026503 PMAQI
6th Jul 2026524 PMAQI
6th Jul 2026405 PMAQI
6th Jul 2026366 PMAQI
6th Jul 2026527 PMAQI
6th Jul 2026658 PMAQI
6th Jul 2026609 PMAQI
6th Jul 20266410 PMAQI
6th Jul 20267211 PMAQI
7th Jul 20267312 AMAQI
7th Jul 2026861 AMAQI
7th Jul 20261022 AMAQI
7th Jul 20261023 AMAQI

25°C21/31°C

7th Jul 20261124 AMAQI
7th Jul 20261155 AMAQI
7th Jul 2026966 AMAQI
7th Jul 20261127 AMAQI
7th Jul 20261088 AMAQI
7th Jul 20261009 AMAQI
7th Jul 20269010 AMAQI
7th Jul 20269611 AMAQI
7th Jul 20267612 PMAQI
7th Jul 2026521 PMAQI
7th Jul 2026482 PMAQI
7th Jul 2026443 PMAQI
7th Jul 2026424 PMAQI
7th Jul 2026425 PMAQI
7th Jul 2026526 PMAQI
7th Jul 2026567 PMAQI
7th Jul 2026648 PMAQI
7th Jul 2026749 PMAQI
7th Jul 20267210 PMAQI
7th Jul 20265811 PMAQI
8th Jul 20265812 AMAQI
8th Jul 2026731 AMAQI
8th Jul 2026742 AMAQI
8th Jul 2026873 AMAQI

25°C22/32°C

8th Jul 2026784 AMAQI
8th Jul 2026785 AMAQI
8th Jul 2026876 AMAQI
8th Jul 2026907 AMAQI
8th Jul 2026928 AMAQI
8th Jul 20261069 AMAQI
8th Jul 202610410 AMAQI
8th Jul 20269011 AMAQI
8th Jul 20269812 PMAQI
8th Jul 2026921 PMAQI
8th Jul 2026922 PMAQI
8th Jul 2026893 PMAQI
8th Jul 2026944 PMAQI
8th Jul 2026845 PMAQI
8th Jul 2026886 PMAQI
8th Jul 20261007 PMAQI
8th Jul 20261048 PMAQI
8th Jul 2026979 PMAQI
8th Jul 20269610 PMAQI
8th Jul 20269611 PMAQI
9th Jul 20269712 AMAQI
9th Jul 2026981 AMAQI
9th Jul 20261122 AMAQI
9th Jul 20261133 AMAQI

26°C21/32°C

9th Jul 20261424 AMAQI
9th Jul 20261345 AMAQI
9th Jul 20261486 AMAQI
9th Jul 20261497 AMAQI
9th Jul 20261528 AMAQI
9th Jul 20261479 AMAQI
9th Jul 202613410 AMAQI
9th Jul 202611811 AMAQI
9th Jul 20267812 PMAQI
9th Jul 2026641 PMAQI
9th Jul 2026542 PMAQI
9th Jul 2026423 PMAQI
9th Jul 2026454 PMAQI
9th Jul 2026425 PMAQI
9th Jul 2026346 PMAQI
9th Jul 2026447 PMAQI
9th Jul 2026548 PMAQI
9th Jul 2026449 PMAQI
9th Jul 20264910 PMAQI
9th Jul 20266011 PMAQI
10th Jul 20267812 AMAQI
10th Jul 2026781 AMAQI
10th Jul 2026862 AMAQI
10th Jul 20261003 AMAQI

26°C22/31°C

10th Jul 20261284 AMAQI
10th Jul 20261065 AMAQI
10th Jul 2026996 AMAQI
10th Jul 2026907 AMAQI
10th Jul 2026728 AMAQI
10th Jul 2026629 AMAQI
10th Jul 20265210 AMAQI
10th Jul 20265411 AMAQI
10th Jul 20265512 PMAQI
10th Jul 2026661 PMAQI
10th Jul 2026572 PMAQI
10th Jul 2026463 PMAQI
10th Jul 2026364 PMAQI
10th Jul 2026505 PMAQI
10th Jul 2026566 PMAQI
10th Jul 2026607 PMAQI
10th Jul 2026588 PMAQI
10th Jul 2026709 PMAQI
10th Jul 20267110 PMAQI
10th Jul 20266311 PMAQI
11th Jul 20266712 AMAQI
11th Jul 2026691 AMAQI
11th Jul 2026722 AMAQI
11th Jul 2026793 AMAQI

25°C23/28°C

11th Jul 2026904 AMAQI
11th Jul 2026945 AMAQI
11th Jul 2026846 AMAQI
11th Jul 2026687 AMAQI
11th Jul 2026628 AMAQI
11th Jul 2026479 AMAQI
11th Jul 20264010 AMAQI
11th Jul 20264411 AMAQI
11th Jul 20264512 PMAQI
11th Jul 2026551 PMAQI
11th Jul 2026762 PMAQI
11th Jul 20261083 PMAQI
11th Jul 2026964 PMAQI
11th Jul 20261165 PMAQI
11th Jul 20261266 PMAQI
11th Jul 20261187 PMAQI
11th Jul 20261048 PMAQI
11th Jul 2026849 PMAQI
11th Jul 20267410 PMAQI
11th Jul 20266911 PMAQI
12th Jul 20266812 AMAQI
12th Jul 2026791 AMAQI
12th Jul 2026722 AMAQI
12th Jul 2026713 AMAQI

26°C23/31°C

12th Jul 2026644 AMAQI
12th Jul 2026585 AMAQI
12th Jul 2026556 AMAQI
12th Jul 2026567 AMAQI
12th Jul 2026578 AMAQI
12th Jul 2026609 AMAQI
12th Jul 20266210 AMAQI
12th Jul 20265811 AMAQI
12th Jul 20266712 PMAQI
12th Jul 2026761 PMAQI
12th Jul 2026722 PMAQI
12th Jul 2026883 PMAQI
12th Jul 20261024 PMAQI
12th Jul 2026905 PMAQI
12th Jul 2026786 PMAQI
12th Jul 2026757 PMAQI
12th Jul 2026828 PMAQI
12th Jul 2026709 PMAQI
12th Jul 20267210 PMAQI
12th Jul 20267411 PMAQI
13th Jul 20267112 AMAQI
13th Jul 2026691 AMAQI
13th Jul 2026682 AMAQI
13th Jul 2026583 AMAQI

28°C25/32°C

13th Jul 2026654 AMAQI
13th Jul 2026705 AMAQI
13th Jul 2026656 AMAQI
13th Jul 2026387 AMAQI
13th Jul 2026298 AMAQI
13th Jul 2026219 AMAQI
13th Jul 20261410 AMAQI
13th Jul 20262111 AMAQI
13th Jul 20262112 PMAQI
13th Jul 2026251 PMAQI
13th Jul 2026162 PMAQI
13th Jul 2026183 PMAQI
13th Jul 2026344 PMAQI
13th Jul 2026475 PMAQI
13th Jul 2026486 PMAQI
13th Jul 2026447 PMAQI
13th Jul 2026538 PMAQI
13th Jul 2026559 PMAQI
13th Jul 20264210 PMAQI
13th Jul 20263611 PMAQI
14th Jul 20264712 AMAQI
14th Jul 2026401 AMAQI
14th Jul 2026362 AMAQI
14th Jul 2026363 AMAQI

25°C24/28°C

14th Jul 2026224 AMAQI
14th Jul 2026125 AMAQI
14th Jul 2026346 AMAQI
14th Jul 2026547 AMAQI
14th Jul 2026658 AMAQI
14th Jul 2026529 AMAQI
14th Jul 20264810 AMAQI
14th Jul 20265311 AMAQI
14th Jul 20265212 PMAQI
14th Jul 2026531 PMAQI
14th Jul 2026522 PMAQI
14th Jul 2026533 PMAQI
14th Jul 2026484 PMAQI
14th Jul 2026465 PMAQI
14th Jul 2026606 PMAQI
14th Jul 2026467 PMAQI
14th Jul 2026428 PMAQI
14th Jul 2026459 PMAQI
14th Jul 20264610 PMAQI
14th Jul 20265511 PMAQI
15th Jul 20266212 AMAQI
15th Jul 2026681 AMAQI
15th Jul 2026702 AMAQI
15th Jul 2026733 AMAQI

27°C22/33°C

15th Jul 2026704 AMAQI
15th Jul 2026595 AMAQI
15th Jul 2026596 AMAQI
15th Jul 2026687 AMAQI
15th Jul 2026738 AMAQI
15th Jul 2026769 AMAQI
15th Jul 20268310 AMAQI
15th Jul 20267411 AMAQI
15th Jul 20267312 PMAQI
15th Jul 2026781 PMAQI
15th Jul 2026662 PMAQI
15th Jul 2026703 PMAQI
15th Jul 2026744 PMAQI
15th Jul 2026705 PMAQI
15th Jul 2026726 PMAQI
15th Jul 2026627 PMAQI
15th Jul 2026658 PMAQI
15th Jul 2026719 PMAQI
15th Jul 20267210 PMAQI
15th Jul 20267811 PMAQI
16th Jul 20267612 AMAQI
16th Jul 2026691 AMAQI
16th Jul 2026662 AMAQI
16th Jul 2026803 AMAQI

28°C23/34°C

16th Jul 2026924 AMAQI
16th Jul 2026835 AMAQI
16th Jul 2026856 AMAQI
16th Jul 2026907 AMAQI
16th Jul 20261048 AMAQI
16th Jul 20261069 AMAQI
16th Jul 20269810 AMAQI
16th Jul 20268011 AMAQI
16th Jul 20268012 PMAQI
16th Jul 2026691 PMAQI
16th Jul 2026742 PMAQI
16th Jul 2026853 PMAQI
16th Jul 2026704 PMAQI
16th Jul 2026575 PMAQI
16th Jul 2026606 PMAQI
16th Jul 2026647 PMAQI
16th Jul 2026668 PMAQI
16th Jul 2026749 PMAQI
16th Jul 20268010 PMAQI
16th Jul 20267611 PMAQI
17th Jul 20269412 AMAQI
17th Jul 2026961 AMAQI
17th Jul 2026992 AMAQI
17th Jul 2026923 AMAQI

27°C24/31°C

17th Jul 20261024 AMAQI
17th Jul 20261065 AMAQI
17th Jul 20261226 AMAQI
17th Jul 20261317 AMAQI
17th Jul 20261458 AMAQI
17th Jul 20261409 AMAQI
17th Jul 202612610 AMAQI
17th Jul 202611011 AMAQI
17th Jul 20267912 PMAQI
17th Jul 2026541 PMAQI
17th Jul 2026422 PMAQI
17th Jul 2026383 PMAQI
17th Jul 2026224 PMAQI
17th Jul 2026195 PMAQI
17th Jul 2026326 PMAQI
17th Jul 2026447 PMAQI
17th Jul 2026568 PMAQI
17th Jul 2026509 PMAQI
17th Jul 20265010 PMAQI
17th Jul 20265011 PMAQI
18th Jul 20264812 AMAQI
18th Jul 2026541 AMAQI
18th Jul 2026602 AMAQI
18th Jul 2026643 AMAQI

24°C21/27°C

18th Jul 2026584 AMAQI
18th Jul 2026605 AMAQI
18th Jul 2026666 AMAQI
18th Jul 2026657 AMAQI
18th Jul 2026748 AMAQI
18th Jul 2026749 AMAQI
18th Jul 20267010 AMAQI
18th Jul 20265411 AMAQI
18th Jul 20265012 PMAQI
18th Jul 2026521 PMAQI
18th Jul 2026522 PMAQI
18th Jul 2026643 PMAQI
18th Jul 2026544 PMAQI
18th Jul 2026515 PMAQI
18th Jul 2026516 PMAQI
18th Jul 2026507 PMAQI
18th Jul 2026588 PMAQI
18th Jul 2026629 PMAQI
18th Jul 20268110 PMAQI
18th Jul 20267111 PMAQI
19th Jul 20267812 AMAQI
19th Jul 2026821 AMAQI
19th Jul 2026852 AMAQI
19th Jul 2026943 AMAQI

25°C21/31°C

19th Jul 2026924 AMAQI
19th Jul 2026925 AMAQI
19th Jul 20261056 AMAQI
19th Jul 20261187 AMAQI
19th Jul 20261058 AMAQI
19th Jul 2026769 AMAQI
19th Jul 20266910 AMAQI
19th Jul 20265911 AMAQI
19th Jul 20267212 PMAQI
19th Jul 2026841 PMAQI
19th Jul 2026952 PMAQI
19th Jul 2026943 PMAQI
19th Jul 2026974 PMAQI
19th Jul 2026975 PMAQI
19th Jul 20261006 PMAQI
19th Jul 20261047 PMAQI
19th Jul 2026998 PMAQI
19th Jul 2026979 PMAQI
19th Jul 20269010 PMAQI
19th Jul 20269711 PMAQI
20th Jul 20269412 AMAQI
20th Jul 2026821 AMAQI
20th Jul 2026762 AMAQI
20th Jul 2026963 AMAQI

26°C21/32°C

20th Jul 2026964 AMAQI
20th Jul 20261025 AMAQI
20th Jul 20261126 AMAQI
20th Jul 20261217 AMAQI
20th Jul 20261308 AMAQI
20th Jul 20261089 AMAQI
20th Jul 202610410 AMAQI
20th Jul 202611611 AMAQI
20th Jul 202612412 PMAQI
20th Jul 20261221 PMAQI
20th Jul 20261152 PMAQI
20th Jul 2026923 PMAQI
20th Jul 2026864 PMAQI
20th Jul 2026945 PMAQI
20th Jul 2026926 PMAQI
20th Jul 2026907 PMAQI
20th Jul 2026928 PMAQI
20th Jul 2026829 PMAQI
20th Jul 20269410 PMAQI
20th Jul 20265811 PMAQI
21st Jul 20266912 AMAQI
21st Jul 2026761 AMAQI
21st Jul 2026852 AMAQI
21st Jul 2026943 AMAQI

27°C22/33°C

21st Jul 2026924 AMAQI
21st Jul 20261095 AMAQI
21st Jul 20261036 AMAQI
21st Jul 20261047 AMAQI
21st Jul 20261128 AMAQI
21st Jul 20261489 AMAQI
21st Jul 202614010 AMAQI
21st Jul 202613512 PMAQI
21st Jul 20261041 PMAQI
21st Jul 2026862 PMAQI
21st Jul 2026763 PMAQI
21st Jul 2026604 PMAQI
21st Jul 2026485 PMAQI
21st Jul 2026816 PMAQI
21st Jul 2026587 PMAQI
21st Jul 2026598 PMAQI
21st Jul 2026769 PMAQI
21st Jul 20267810 PMAQI
21st Jul 20268011 PMAQI
22nd Jul 20268712 AMAQI
22nd Jul 2026851 AMAQI
22nd Jul 2026882 AMAQI
22nd Jul 2026843 AMAQI

26°C21/31°C

22nd Jul 20261004 AMAQI
22nd Jul 2026975 AMAQI
22nd Jul 20261076 AMAQI
22nd Jul 20261227 AMAQI
22nd Jul 20261128 AMAQI
22nd Jul 2026809 AMAQI
22nd Jul 20264910 AMAQI
22nd Jul 20265011 AMAQI
22nd Jul 20265012 PMAQI
22nd Jul 2026471 PMAQI
22nd Jul 2026482 PMAQI
22nd Jul 2026273 PMAQI
22nd Jul 2026294 PMAQI
22nd Jul 2026305 PMAQI
22nd Jul 2026406 PMAQI
22nd Jul 2026507 PMAQI
22nd Jul 2026648 PMAQI
22nd Jul 2026639 PMAQI
22nd Jul 20266010 PMAQI
22nd Jul 20267311 PMAQI
23rd Jul 20267412 AMAQI
23rd Jul 2026741 AMAQI
23rd Jul 2026782 AMAQI
23rd Jul 2026903 AMAQI

26°C23/29°C

23rd Jul 2026924 AMAQI
23rd Jul 2026975 AMAQI
23rd Jul 20261116 AMAQI
23rd Jul 20261157 AMAQI
23rd Jul 2026928 AMAQI
23rd Jul 2026949 AMAQI
23rd Jul 20268410 AMAQI
23rd Jul 20267811 AMAQI
23rd Jul 20268712 PMAQI
23rd Jul 2026871 PMAQI
23rd Jul 20261062 PMAQI
23rd Jul 20261083 PMAQI
23rd Jul 20261154 PMAQI
23rd Jul 2026995 PMAQI
23rd Jul 2026926 PMAQI
23rd Jul 2026787 PMAQI
23rd Jul 2026808 PMAQI
23rd Jul 2026899 PMAQI
23rd Jul 20267810 PMAQI
23rd Jul 20268811 PMAQI
24th Jul 20267112 AMAQI
24th Jul 2026721 AMAQI
24th Jul 2026622 AMAQI
24th Jul 2026653 AMAQI

25°C21/30°C

24th Jul 2026684 AMAQI
24th Jul 2026745 AMAQI
24th Jul 2026846 AMAQI
24th Jul 2026787 AMAQI
24th Jul 2026828 AMAQI
24th Jul 2026889 AMAQI
24th Jul 20269410 AMAQI
24th Jul 20269011 AMAQI
24th Jul 20267912 PMAQI
24th Jul 2026811 PMAQI
24th Jul 2026942 PMAQI
24th Jul 2026923 PMAQI
24th Jul 2026924 PMAQI
24th Jul 2026835 PMAQI
24th Jul 2026766 PMAQI
24th Jul 2026857 PMAQI
24th Jul 20261058 PMAQI
24th Jul 2026989 PMAQI
24th Jul 202611810 PMAQI
24th Jul 202610811 PMAQI
25th Jul 202610012 AMAQI
25th Jul 2026971 AMAQI
25th Jul 2026982 AMAQI
25th Jul 2026993 AMAQI

26°C22/32°C

25th Jul 2026924 AMAQI
25th Jul 2026905 AMAQI
25th Jul 2026906 AMAQI
25th Jul 20261027 AMAQI
25th Jul 20261068 AMAQI
25th Jul 20261089 AMAQI
25th Jul 20269210 AMAQI
25th Jul 20269011 AMAQI
25th Jul 20267612 PMAQI
25th Jul 2026721 PMAQI
25th Jul 2026692 PMAQI
25th Jul 2026673 PMAQI
25th Jul 2026744 PMAQI
25th Jul 2026835 PMAQI
25th Jul 2026766 PMAQI
25th Jul 2026607 PMAQI
25th Jul 2026608 PMAQI
25th Jul 2026669 PMAQI
25th Jul 20266710 PMAQI
25th Jul 20267611 PMAQI
26th Jul 20267212 AMAQI
26th Jul 2026801 AMAQI
26th Jul 2026902 AMAQI
26th Jul 2026843 AMAQI

27°C22/33°C

26th Jul 2026754 AMAQI
26th Jul 2026765 AMAQI
26th Jul 2026806 AMAQI
26th Jul 2026867 AMAQI
26th Jul 2026768 AMAQI
26th Jul 2026679 AMAQI
26th Jul 20267810 AMAQI
26th Jul 20269911 AMAQI
26th Jul 202610212 PMAQI
26th Jul 2026941 PMAQI
26th Jul 2026832 PMAQI
26th Jul 2026643 PMAQI
26th Jul 2026574 PMAQI
26th Jul 2026625 PMAQI
26th Jul 2026526 PMAQI
26th Jul 2026447 PMAQI
26th Jul 2026468 PMAQI
26th Jul 2026549 PMAQI
26th Jul 20266210 PMAQI
26th Jul 20267011 PMAQI
27th Jul 20266812 AMAQI
27th Jul 2026561 AMAQI
27th Jul 2026562 AMAQI
27th Jul 2026663 AMAQI

27°C23/31°C

27th Jul 2026734 AMAQI
27th Jul 2026825 AMAQI
27th Jul 2026796 AMAQI
27th Jul 2026727 AMAQI
27th Jul 2026748 AMAQI
27th Jul 2026889 AMAQI
27th Jul 20269410 AMAQI
27th Jul 20269611 AMAQI
27th Jul 20268412 PMAQI
27th Jul 2026941 PMAQI
27th Jul 20261022 PMAQI
27th Jul 2026923 PMAQI
27th Jul 2026824 PMAQI
27th Jul 2026855 PMAQI
27th Jul 2026946 PMAQI
27th Jul 20261027 PMAQI
27th Jul 2026968 PMAQI
27th Jul 2026839 PMAQI
27th Jul 20269010 PMAQI
27th Jul 20269011 PMAQI
28th Jul 20269312 AMAQI
28th Jul 2026901 AMAQI
28th Jul 2026902 AMAQI
28th Jul 20261033 AMAQI

28°C23/32°C

28th Jul 20261084 AMAQI
28th Jul 20261185 AMAQI
28th Jul 20261086 AMAQI
28th Jul 20261247 AMAQI
28th Jul 20261218 AMAQI
28th Jul 20261029 AMAQI
28th Jul 20269010 AMAQI
28th Jul 20269511 AMAQI
28th Jul 20269712 PMAQI
28th Jul 2026641 PMAQI
28th Jul 2026382 PMAQI
28th Jul 2026443 PMAQI
28th Jul 2026514 PMAQI
28th Jul 2026555 PMAQI
28th Jul 2026446 PMAQI
28th Jul 2026407 PMAQI
28th Jul 2026528 PMAQI
28th Jul 2026709 PMAQI
28th Jul 20268410 PMAQI
28th Jul 20267811 PMAQI
29th Jul 20268012 AMAQI
29th Jul 2026931 AMAQI
29th Jul 20261052 AMAQI
29th Jul 2026973 AMAQI

29°C25/35°C

29th Jul 2026844 AMAQI
29th Jul 2026905 AMAQI
29th Jul 2026986 AMAQI
29th Jul 20261007 AMAQI
29th Jul 2026948 AMAQI
29th Jul 2026909 AMAQI
29th Jul 20269210 AMAQI
29th Jul 20267211 AMAQI
29th Jul 20266212 PMAQI
29th Jul 2026581 PMAQI
29th Jul 2026582 PMAQI
29th Jul 2026543 PMAQI
29th Jul 2026584 PMAQI
29th Jul 2026585 PMAQI
29th Jul 2026576 PMAQI
29th Jul 2026637 PMAQI
29th Jul 2026748 PMAQI
29th Jul 2026889 PMAQI
29th Jul 20268410 PMAQI
29th Jul 20268211 PMAQI
30th Jul 20268212 AMAQI
30th Jul 2026751 AMAQI
30th Jul 2026622 AMAQI
30th Jul 2026583 AMAQI

29°C25/34°C

30th Jul 2026504 AMAQI
30th Jul 2026445 AMAQI
30th Jul 2026386 AMAQI
30th Jul 2026367 AMAQI
30th Jul 2026468 AMAQI
30th Jul 2026559 AMAQI
30th Jul 20264910 AMAQI
30th Jul 20265411 AMAQI
30th Jul 20265512 PMAQI
30th Jul 2026511 PMAQI
30th Jul 2026422 PMAQI
30th Jul 2026603 PMAQI
30th Jul 2026644 PMAQI
30th Jul 2026675 PMAQI
30th Jul 2026626 PMAQI
30th Jul 2026547 PMAQI
30th Jul 2026518 PMAQI
30th Jul 2026609 PMAQI
30th Jul 20266710 PMAQI
30th Jul 20267111 PMAQI
31st Jul 20267412 AMAQI
31st Jul 2026811 AMAQI
31st Jul 2026642 AMAQI
31st Jul 2026803 AMAQI

30°C26/33°C

31st Jul 2026844 AMAQI
4 AM
31st Jul 2026705 AMAQI
31st Jul 2026686 AMAQI
31st Jul 2026647 AMAQI
31st Jul 2026598 AMAQI
31st Jul 2026559 AMAQI
31st Jul 20266210 AMAQI
31st Jul 20266211 AMAQI
11 AM
31st Jul 20266412 PMAQI
31st Jul 2026671 PMAQI
31st Jul 2026632 PMAQI
31st Jul 2026653 PMAQI
31st Jul 2026604 PMAQI
31st Jul 2026645 PMAQI
31st Jul 2026716 PMAQI
31st Jul 2026707 PMAQI
7 PM
31st Jul 2026748 PMAQI
31st Jul 2026879 PMAQI
31st Jul 20267810 PMAQI
31st Jul 20265411 PMAQI
11 PM
3 AM

30°C26/35°C

Day time
Avg. Highest Time
6 AM - 8 AM

91AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
1 PM - 7 PM

71AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 AM (Avg. 91), while the lowest AQI was between 1 PM to 7 PM (Avg. 71).
Night time
Avg. Highest Time
3 AM

84AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM - 9 PM

74AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 3 AM (Avg. 84), while the lowest AQI was between 8 PM to 9 PM (Avg. 74).

2026 Days Vs Air Quality

Hetou, Tangshan, Hebei, China

2026

11%

23

57%

121

25%

54

7%

14

Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)

Good
23 Days
Moderate
121 Days
Poor
54 Days
Unhealthy
14 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 11%

Health Risk Level:

Extreme

In 2026, 11% of 212 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

Hetou, Tangshan, 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
62AQI (US)
2nd January 2026
80AQI (US)
3rd January 2026
149AQI (US)
4th January 2026
158AQI (US)
5th January 2026
136AQI (US)
6th January 2026
106AQI (US)
7th January 2026
44AQI (US)
8th January 2026
93AQI (US)
9th January 2026
143AQI (US)
10th January 2026
45AQI (US)
11th January 2026
32AQI (US)
12th January 2026
79AQI (US)
13th January 2026
54AQI (US)
14th January 2026
99AQI (US)
15th January 2026
153AQI (US)
16th January 2026
148AQI (US)
17th January 2026
59AQI (US)
18th January 2026
66AQI (US)
19th January 2026
48AQI (US)
20th January 2026
41AQI (US)
21st January 2026
46AQI (US)
22nd January 2026
78AQI (US)
23rd January 2026
92AQI (US)
24th January 2026
135AQI (US)
25th January 2026
100AQI (US)
26th January 2026
74AQI (US)
27th January 2026
62AQI (US)
28th January 2026
84AQI (US)
29th January 2026
113AQI (US)
30th January 2026
139AQI (US)
31st January 2026
132AQI (US)
1st February 2026
137AQI (US)
2nd February 2026
39AQI (US)
3rd February 2026
98AQI (US)
4th February 2026
158AQI (US)
5th February 2026
111AQI (US)
6th February 2026
37AQI (US)
7th February 2026
54AQI (US)
8th February 2026
45AQI (US)
9th February 2026
108AQI (US)
10th February 2026
147AQI (US)
11th February 2026
156AQI (US)
12th February 2026
160AQI (US)
13th February 2026
167AQI (US)
14th February 2026
175AQI (US)
15th February 2026
57AQI (US)
16th February 2026
54AQI (US)
17th February 2026
94AQI (US)
18th February 2026
90AQI (US)
19th February 2026
96AQI (US)
20th February 2026
139AQI (US)
21st February 2026
159AQI (US)
22nd February 2026
58AQI (US)
23rd February 2026
52AQI (US)
24th February 2026
89AQI (US)
25th February 2026
132AQI (US)
26th February 2026
121AQI (US)
27th February 2026
87AQI (US)
28th February 2026
97AQI (US)
1st March 2026
106AQI (US)
2nd March 2026
150AQI (US)
3rd March 2026
166AQI (US)
4th March 2026
132AQI (US)
5th March 2026
123AQI (US)
6th March 2026
99AQI (US)
7th March 2026
113AQI (US)
8th March 2026
124AQI (US)
9th March 2026
36AQI (US)
10th March 2026
91AQI (US)
11th March 2026
128AQI (US)
12th March 2026
140AQI (US)
13th March 2026
128AQI (US)
14th March 2026
99AQI (US)
15th March 2026
86AQI (US)
16th March 2026
100AQI (US)
17th March 2026
154AQI (US)
18th March 2026
80AQI (US)
19th March 2026
84AQI (US)
20th March 2026
79AQI (US)
21st March 2026
107AQI (US)
22nd March 2026
136AQI (US)
23rd March 2026
167AQI (US)
24th March 2026
169AQI (US)
25th March 2026
166AQI (US)
26th March 2026
174AQI (US)
27th March 2026
106AQI (US)
28th March 2026
90AQI (US)
29th March 2026
117AQI (US)
30th March 2026
45AQI (US)
31st March 2026
59AQI (US)
1st April 2026
80AQI (US)
2nd April 2026
105AQI (US)
3rd April 2026
131AQI (US)
4th April 2026
90AQI (US)
5th April 2026
66AQI (US)
6th April 2026
27AQI (US)
7th April 2026
48AQI (US)
8th April 2026
72AQI (US)
9th April 2026
66AQI (US)
10th April 2026
87AQI (US)
11th April 2026
74AQI (US)
12th April 2026
122AQI (US)
13th April 2026
79AQI (US)
14th April 2026
123AQI (US)
15th April 2026
147AQI (US)
16th April 2026
146AQI (US)
17th April 2026
117AQI (US)
18th April 2026
134AQI (US)
19th April 2026
132AQI (US)
20th April 2026
78AQI (US)
21st April 2026
93AQI (US)
22nd April 2026
77AQI (US)
23rd April 2026
110AQI (US)
24th April 2026
107AQI (US)
25th April 2026
88AQI (US)
26th April 2026
72AQI (US)
27th April 2026
77AQI (US)
28th April 2026
53AQI (US)
29th April 2026
43AQI (US)
30th April 2026
79AQI (US)
1st May 2026
93AQI (US)
2nd May 2026
77AQI (US)
3rd May 2026
22AQI (US)
4th May 2026
50AQI (US)
5th May 2026
92AQI (US)
6th May 2026
83AQI (US)
7th May 2026
58AQI (US)
8th May 2026
52AQI (US)
9th May 2026
85AQI (US)
10th May 2026
85AQI (US)
11th May 2026
90AQI (US)
12th May 2026
107AQI (US)
13th May 2026
140AQI (US)
14th May 2026
111AQI (US)
15th May 2026
105AQI (US)
16th May 2026
77AQI (US)
17th May 2026
65AQI (US)
18th May 2026
57AQI (US)
19th May 2026
54AQI (US)
20th May 2026
62AQI (US)
21st May 2026
68AQI (US)
22nd May 2026
80AQI (US)
23rd May 2026
72AQI (US)
24th May 2026
70AQI (US)
25th May 2026
67AQI (US)
26th May 2026
53AQI (US)
27th May 2026
88AQI (US)
28th May 2026
69AQI (US)
29th May 2026
45AQI (US)
30th May 2026
68AQI (US)
31st May 2026
79AQI (US)
1st June 2026
105AQI (US)
2nd June 2026
130AQI (US)
3rd June 2026
77AQI (US)
4th June 2026
56AQI (US)
5th June 2026
52AQI (US)
6th June 2026
51AQI (US)
7th June 2026
30AQI (US)
8th June 2026
59AQI (US)
9th June 2026
60AQI (US)
10th June 2026
76AQI (US)
11th June 2026
37AQI (US)
12th June 2026
65AQI (US)
13th June 2026
98AQI (US)
14th June 2026
71AQI (US)
15th June 2026
103AQI (US)
16th June 2026
113AQI (US)
17th June 2026
66AQI (US)
18th June 2026
118AQI (US)
19th June 2026
112AQI (US)
20th June 2026
72AQI (US)
21st June 2026
43AQI (US)
22nd June 2026
70AQI (US)
23rd June 2026
78AQI (US)
24th June 2026
79AQI (US)
25th June 2026
41AQI (US)
26th June 2026
54AQI (US)
27th June 2026
88AQI (US)
28th June 2026
120AQI (US)
29th June 2026
126AQI (US)
30th June 2026
69AQI (US)
1st July 2026
76AQI (US)
2nd July 2026
121AQI (US)
3rd July 2026
124AQI (US)
4th July 2026
84AQI (US)
5th July 2026
84AQI (US)
6th July 2026
51AQI (US)
7th July 2026
78AQI (US)
8th July 2026
89AQI (US)
9th July 2026
90AQI (US)
10th July 2026
71AQI (US)
11th July 2026
79AQI (US)
12th July 2026
71AQI (US)
13th July 2026
43AQI (US)
14th July 2026
46AQI (US)
15th July 2026
70AQI (US)
16th July 2026
78AQI (US)
17th July 2026
79AQI (US)
18th July 2026
60AQI (US)
19th July 2026
91AQI (US)
20th July 2026
99AQI (US)
21st July 2026
90AQI (US)
22nd July 2026
68AQI (US)
23rd July 2026
91AQI (US)
24th July 2026
85AQI (US)
25th July 2026
84AQI (US)
26th July 2026
73AQI (US)
27th July 2026
83AQI (US)
28th July 2026
82AQI (US)
29th July 2026
79AQI (US)
30th July 2026
56AQI (US)
31st July 2026
68AQI (US)
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

92AQI (US)

104AQI (US)

115AQI (US)

91AQI (US)

75AQI (US)

77AQI (US)

79AQI (US)

No. of days

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

202690AQI (US)

6
14
9
2
3
12
7
6
2
10
13
6
3
16
11
3
24
4
4
18
8
2
27
2
23
121
54
14

Highest AQI (US) recorded in

March

115AQI (US)

Lowest AQI (US) recorded in

May

75AQI (US)

202588AQI (US)

18
12
1
2
19
6
1
17
11
3
19
11
16
15
28
2
31
31
28
2
1
18
10
2
4
13
9
4
7
10
8
6
14
248
86
17

Highest AQI (US) recorded in

March

101AQI (US)

Lowest AQI (US) recorded in

August

63AQI (US)

202483AQI (US)

5
7
4
1
2
11
1
30
31
31
7
16
6
5
10
12
4
3
17
7
3
1
25
5
16
179
38
11

Highest AQI (US) recorded in

January

124AQI (US)

Lowest AQI (US) recorded in

March

61AQI (US)

2023114AQI (US)

3
14
8
7
2
17
8
7
2

Highest AQI (US) recorded in

December

120AQI (US)

Lowest AQI (US) recorded in

November

55AQI (US)

202280AQI (US)

7
9
8
5
7
7
4
2
6
14
9
2
5
13
11
1
7
13
4
1
8
19
3
9
14
2
49
91
39
11

Highest AQI (US) recorded in

January

96AQI (US)

Lowest AQI (US) recorded in

July

57AQI (US)

202166AQI (US)

6
9
9
6
4
9
5
8
2
3
6
11
8
1
2
5
15
3
3
4
19
5
2
1
4
16
10
16
13
2
31
30
31
14
10
5
1
13
7
8
3
161
104
58
31
3
3

Highest AQI (US) recorded in

March

145AQI (US)

Lowest AQI (US) recorded in

October

1AQI (US)

202087AQI (US)

2
6
5
3
11
6
1
1
14
3
1
15
13
1
19
12
1
22
8
11
10
6
2
8
9
8
6
9
10
9
2
8
11
10
2
44
127
80
14

Highest AQI (US) recorded in

June

97AQI (US)

Lowest AQI (US) recorded in

September

75AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
114AQI (US)
Least Polluted Year Recorded
2021(Avg.)
66AQI (US)

Hetou's annual 2026 AQI (US) (90) shows an average percentage change of 6.9% (worsened AQI (US)) compared to previous years: 2020 (87), 2021 (66), 2022 (80), 2023 (114), 2024 (83), 2025 (88).