Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Hengshui, 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+

October Air Quality Analysis

Hengshui, Hebei, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
30th Oct 2023
237AQI
Lowest AQI recorded on
4th Oct 2022
28AQI

Same Day Analysis (1st October):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 45 of Good air quality, showing improvement over 2025, 2023 and 2022 on the same day.

Day & Night AQI Trend: 30th Sep - 1st Oct 2026

Hengshui, Hebei, China

AQI
Day
Night
.

6 AM30th Sep 2026

6 PM

5 AM1st Oct 2026

Day time
Avg. Highest Time
8AM30th Sep

90AQI

Avg. Lowest Time
5PM30th Sep

24AQI

Night time
Avg. Highest Time
1AM1st Oct

56AQI

Avg. Lowest Time
7PM30th Sep

33AQI

In the last 24 hours,

Hengshui's AQI reached its highest point of 90 at 8 AM during the Day, while the lowest point, 24, was recorded at 5 PM during the Day between 30th Sep and 1st Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Hengshui, Hebei, China

SepOct
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 - 01st01st
Day
Night
2nd Sep 2026426 AMAQI
2nd Sep 2026427 AMAQI
2nd Sep 2026418 AMAQI
2nd Sep 2026469 AMAQI
2nd Sep 20263610 AMAQI
2nd Sep 20263511 AMAQI
2nd Sep 20262512 PMAQI
2nd Sep 2026271 PMAQI
2nd Sep 2026282 PMAQI
2nd Sep 2026233 PMAQI
2nd Sep 2026224 PMAQI
2nd Sep 2026275 PMAQI
2nd Sep 2026336 PMAQI
2nd Sep 2026367 PMAQI
2nd Sep 2026478 PMAQI
2nd Sep 2026629 PMAQI
2nd Sep 20266310 PMAQI
2nd Sep 20266411 PMAQI
3rd Sep 20265412 AMAQI
3rd Sep 2026601 AMAQI
3rd Sep 2026442 AMAQI
3rd Sep 2026413 AMAQI
3rd Sep 2026524 AMAQI
3rd Sep 2026555 AMAQI

24°C19/31°C

3rd Sep 2026456 AMAQI
3rd Sep 2026567 AMAQI
3rd Sep 2026568 AMAQI
3rd Sep 2026669 AMAQI
3rd Sep 20265210 AMAQI
3rd Sep 20263811 AMAQI
3rd Sep 20263012 PMAQI
3rd Sep 2026261 PMAQI
3rd Sep 2026292 PMAQI
3rd Sep 2026303 PMAQI
3rd Sep 2026264 PMAQI
3rd Sep 2026385 PMAQI
3rd Sep 2026436 PMAQI
3rd Sep 2026537 PMAQI
3rd Sep 2026638 PMAQI
3rd Sep 2026729 PMAQI
3rd Sep 20267110 PMAQI
3rd Sep 20266611 PMAQI
4th Sep 20267412 AMAQI
4th Sep 2026731 AMAQI
4th Sep 2026682 AMAQI
4th Sep 2026743 AMAQI
4th Sep 2026824 AMAQI
4th Sep 2026805 AMAQI

24°C18/32°C

4th Sep 2026786 AMAQI
4th Sep 2026967 AMAQI
4th Sep 2026908 AMAQI
4th Sep 20261039 AMAQI
4th Sep 20268210 AMAQI
4th Sep 20267611 AMAQI
4th Sep 20266912 PMAQI
4th Sep 2026571 PMAQI
4th Sep 2026552 PMAQI
4th Sep 2026343 PMAQI
4th Sep 2026294 PMAQI
4th Sep 2026355 PMAQI
4th Sep 2026366 PMAQI
4th Sep 2026507 PMAQI
4th Sep 2026588 PMAQI
4th Sep 2026669 PMAQI
4th Sep 20266910 PMAQI
4th Sep 20266911 PMAQI
5th Sep 20267012 AMAQI
5th Sep 2026771 AMAQI
5th Sep 2026672 AMAQI
5th Sep 2026563 AMAQI
5th Sep 2026644 AMAQI
5th Sep 2026695 AMAQI

24°C18/32°C

5th Sep 2026706 AMAQI
5th Sep 2026867 AMAQI
5th Sep 2026908 AMAQI
5th Sep 20261009 AMAQI
5th Sep 20268310 AMAQI
5th Sep 20265811 AMAQI
5th Sep 20265912 PMAQI
5th Sep 2026521 PMAQI
5th Sep 2026492 PMAQI
5th Sep 2026503 PMAQI
5th Sep 2026514 PMAQI
5th Sep 2026535 PMAQI
5th Sep 2026556 PMAQI
5th Sep 2026627 PMAQI
5th Sep 2026688 PMAQI
5th Sep 2026829 PMAQI
5th Sep 20268710 PMAQI
5th Sep 20268111 PMAQI
6th Sep 20267312 AMAQI
6th Sep 2026731 AMAQI
6th Sep 2026632 AMAQI
6th Sep 2026563 AMAQI
6th Sep 2026644 AMAQI
6th Sep 2026675 AMAQI

26°C20/33°C

6th Sep 2026726 AMAQI
6th Sep 2026857 AMAQI
6th Sep 2026948 AMAQI
6th Sep 2026779 AMAQI
6th Sep 20267410 AMAQI
6th Sep 20267811 AMAQI
6th Sep 20266112 PMAQI
6th Sep 2026451 PMAQI
6th Sep 2026482 PMAQI
6th Sep 2026393 PMAQI
6th Sep 2026364 PMAQI
6th Sep 2026285 PMAQI
6th Sep 2026306 PMAQI
6th Sep 2026387 PMAQI
6th Sep 2026448 PMAQI
6th Sep 2026509 PMAQI
6th Sep 20265110 PMAQI
6th Sep 20265311 PMAQI
7th Sep 20266312 AMAQI
7th Sep 2026511 AMAQI
7th Sep 2026692 AMAQI
7th Sep 2026733 AMAQI
7th Sep 2026804 AMAQI
7th Sep 2026905 AMAQI

26°C19/33°C

7th Sep 2026986 AMAQI
7th Sep 2026977 AMAQI
7th Sep 2026898 AMAQI
7th Sep 2026879 AMAQI
7th Sep 20266410 AMAQI
7th Sep 20266411 AMAQI
7th Sep 20265812 PMAQI
7th Sep 2026631 PMAQI
7th Sep 2026602 PMAQI
7th Sep 2026643 PMAQI
7th Sep 2026564 PMAQI
7th Sep 2026645 PMAQI
7th Sep 2026536 PMAQI
7th Sep 2026567 PMAQI
7th Sep 2026658 PMAQI
7th Sep 2026749 PMAQI
7th Sep 20267710 PMAQI
7th Sep 20268311 PMAQI
8th Sep 20268212 AMAQI
8th Sep 2026821 AMAQI
8th Sep 2026932 AMAQI
8th Sep 2026893 AMAQI
8th Sep 2026594 AMAQI
8th Sep 2026445 AMAQI

27°C21/34°C

8th Sep 2026476 AMAQI
8th Sep 2026407 AMAQI
8th Sep 2026438 AMAQI
8th Sep 2026459 AMAQI
8th Sep 20264810 AMAQI
8th Sep 20263911 AMAQI
8th Sep 20262512 PMAQI
8th Sep 2026271 PMAQI
8th Sep 2026232 PMAQI
8th Sep 2026243 PMAQI
8th Sep 2026294 PMAQI
8th Sep 2026275 PMAQI
8th Sep 2026256 PMAQI
8th Sep 2026287 PMAQI
8th Sep 2026228 PMAQI
8th Sep 2026219 PMAQI
8th Sep 20263010 PMAQI
8th Sep 20263511 PMAQI
9th Sep 20262812 AMAQI
9th Sep 2026331 AMAQI
9th Sep 2026362 AMAQI
9th Sep 2026303 AMAQI
9th Sep 2026324 AMAQI
9th Sep 2026335 AMAQI

16°C14/22°C

9th Sep 2026286 AMAQI
9th Sep 2026317 AMAQI
9th Sep 2026338 AMAQI
9th Sep 2026359 AMAQI
9th Sep 20262610 AMAQI
9th Sep 20263311 AMAQI
9th Sep 20262812 PMAQI
9th Sep 2026281 PMAQI
9th Sep 2026292 PMAQI
9th Sep 2026303 PMAQI
9th Sep 2026184 PMAQI
9th Sep 2026205 PMAQI
9th Sep 2026256 PMAQI
9th Sep 2026247 PMAQI
9th Sep 2026428 PMAQI
9th Sep 2026539 PMAQI
9th Sep 20265510 PMAQI
9th Sep 20263211 PMAQI
10th Sep 20264212 AMAQI
10th Sep 2026461 AMAQI
10th Sep 2026542 AMAQI
10th Sep 2026543 AMAQI
10th Sep 2026554 AMAQI
10th Sep 2026525 AMAQI

19°C14/26°C

10th Sep 2026516 AMAQI
10th Sep 2026537 AMAQI
10th Sep 2026488 AMAQI
10th Sep 2026579 AMAQI
10th Sep 20265310 AMAQI
10th Sep 20264511 AMAQI
10th Sep 20264212 PMAQI
10th Sep 2026271 PMAQI
10th Sep 2026342 PMAQI
10th Sep 2026343 PMAQI
10th Sep 2026264 PMAQI
10th Sep 2026255 PMAQI
10th Sep 2026266 PMAQI
10th Sep 2026347 PMAQI
10th Sep 2026478 PMAQI
10th Sep 2026619 PMAQI
10th Sep 20266810 PMAQI
10th Sep 20265511 PMAQI
11th Sep 20265512 AMAQI
11th Sep 2026521 AMAQI
11th Sep 2026622 AMAQI
11th Sep 2026563 AMAQI
11th Sep 2026524 AMAQI
11th Sep 2026585 AMAQI

21°C14/29°C

11th Sep 2026556 AMAQI
11th Sep 2026677 AMAQI
11th Sep 2026708 AMAQI
11th Sep 2026759 AMAQI
11th Sep 20267010 AMAQI
11th Sep 20266611 AMAQI
11th Sep 20266212 PMAQI
11th Sep 2026641 PMAQI
11th Sep 2026532 PMAQI
11th Sep 2026513 PMAQI
11th Sep 2026344 PMAQI
11th Sep 2026325 PMAQI
11th Sep 2026296 PMAQI
11th Sep 2026327 PMAQI
11th Sep 2026538 PMAQI
11th Sep 2026719 PMAQI
11th Sep 20266610 PMAQI
11th Sep 20267011 PMAQI
12th Sep 20265612 AMAQI
12th Sep 2026661 AMAQI
12th Sep 2026792 AMAQI
12th Sep 2026943 AMAQI
12th Sep 20261034 AMAQI
12th Sep 20261015 AMAQI

23°C16/30°C

12th Sep 20261096 AMAQI
12th Sep 20261227 AMAQI
12th Sep 20261238 AMAQI
12th Sep 20261259 AMAQI
12th Sep 202613210 AMAQI
12th Sep 202611511 AMAQI
12th Sep 202610612 PMAQI
12th Sep 2026691 PMAQI
12th Sep 2026642 PMAQI
12th Sep 2026603 PMAQI
12th Sep 2026424 PMAQI
12th Sep 2026445 PMAQI
12th Sep 2026526 PMAQI
12th Sep 2026707 PMAQI
12th Sep 2026798 PMAQI
12th Sep 2026789 PMAQI
12th Sep 20266710 PMAQI
12th Sep 20266211 PMAQI
13th Sep 20266212 AMAQI
13th Sep 2026611 AMAQI
13th Sep 2026642 AMAQI
13th Sep 2026743 AMAQI
13th Sep 2026955 AMAQI

23°C15/31°C

13th Sep 20261006 AMAQI
13th Sep 20261017 AMAQI
13th Sep 20261028 AMAQI
13th Sep 20261029 AMAQI
13th Sep 20269810 AMAQI
13th Sep 20268911 AMAQI
13th Sep 20269712 PMAQI
13th Sep 2026611 PMAQI
13th Sep 2026502 PMAQI
13th Sep 2026383 PMAQI
13th Sep 2026314 PMAQI
13th Sep 2026345 PMAQI
13th Sep 2026266 PMAQI
13th Sep 2026327 PMAQI
13th Sep 2026528 PMAQI
13th Sep 2026489 PMAQI
13th Sep 20265310 PMAQI
13th Sep 20263911 PMAQI
14th Sep 20263712 AMAQI
14th Sep 2026401 AMAQI
14th Sep 2026322 AMAQI
14th Sep 2026363 AMAQI
14th Sep 2026374 AMAQI
14th Sep 2026525 AMAQI

24°C18/31°C

14th Sep 2026566 AMAQI
14th Sep 2026597 AMAQI
14th Sep 2026468 AMAQI
14th Sep 2026449 AMAQI
14th Sep 20265210 AMAQI
14th Sep 20264711 AMAQI
14th Sep 20263912 PMAQI
14th Sep 2026381 PMAQI
14th Sep 2026322 PMAQI
14th Sep 2026373 PMAQI
14th Sep 2026254 PMAQI
14th Sep 2026275 PMAQI
14th Sep 2026336 PMAQI
14th Sep 2026447 PMAQI
14th Sep 2026568 PMAQI
14th Sep 2026649 PMAQI
14th Sep 20267110 PMAQI
14th Sep 20267711 PMAQI
15th Sep 20268612 AMAQI
15th Sep 2026861 AMAQI
15th Sep 2026892 AMAQI
15th Sep 2026843 AMAQI
15th Sep 2026794 AMAQI
15th Sep 2026945 AMAQI

22°C16/30°C

15th Sep 2026866 AMAQI
15th Sep 2026927 AMAQI
15th Sep 2026998 AMAQI
15th Sep 20261119 AMAQI
15th Sep 202611610 AMAQI
15th Sep 202610311 AMAQI
15th Sep 20269812 PMAQI
15th Sep 2026801 PMAQI
15th Sep 2026672 PMAQI
15th Sep 2026633 PMAQI
15th Sep 2026644 PMAQI
15th Sep 2026585 PMAQI
15th Sep 2026606 PMAQI
15th Sep 2026737 PMAQI
15th Sep 2026918 PMAQI
15th Sep 20261019 PMAQI
15th Sep 202610610 PMAQI
15th Sep 20269411 PMAQI
16th Sep 20268012 AMAQI
16th Sep 2026991 AMAQI
16th Sep 20261012 AMAQI
16th Sep 20261083 AMAQI
16th Sep 20261094 AMAQI
16th Sep 20261085 AMAQI

24°C16/33°C

16th Sep 20261196 AMAQI
16th Sep 20261187 AMAQI
16th Sep 20261258 AMAQI
16th Sep 20261389 AMAQI
16th Sep 202612310 AMAQI
16th Sep 202612311 AMAQI
16th Sep 202612212 PMAQI
16th Sep 20261221 PMAQI
16th Sep 20261002 PMAQI
16th Sep 2026673 PMAQI
16th Sep 2026634 PMAQI
16th Sep 2026625 PMAQI
16th Sep 2026656 PMAQI
16th Sep 2026647 PMAQI
16th Sep 2026758 PMAQI
16th Sep 2026829 PMAQI
16th Sep 20267210 PMAQI
16th Sep 20267311 PMAQI
17th Sep 20267712 AMAQI
17th Sep 2026951 AMAQI
17th Sep 20261012 AMAQI
17th Sep 20261043 AMAQI
17th Sep 2026944 AMAQI
17th Sep 2026945 AMAQI

26°C19/35°C

17th Sep 20261016 AMAQI
17th Sep 20261127 AMAQI
17th Sep 20261188 AMAQI
17th Sep 20261079 AMAQI
17th Sep 20269210 AMAQI
17th Sep 20269311 AMAQI
17th Sep 20268312 PMAQI
17th Sep 2026741 PMAQI
17th Sep 2026672 PMAQI
17th Sep 2026633 PMAQI
17th Sep 2026614 PMAQI
17th Sep 2026675 PMAQI
17th Sep 2026656 PMAQI
17th Sep 2026777 PMAQI
17th Sep 2026778 PMAQI
17th Sep 2026939 PMAQI
17th Sep 20269610 PMAQI
17th Sep 20269711 PMAQI
18th Sep 20269812 AMAQI
18th Sep 2026911 AMAQI
18th Sep 2026822 AMAQI
18th Sep 2026743 AMAQI
18th Sep 2026844 AMAQI
18th Sep 2026815 AMAQI

26°C21/33°C

18th Sep 2026956 AMAQI
18th Sep 20261157 AMAQI
18th Sep 20261148 AMAQI
18th Sep 20261329 AMAQI
18th Sep 202614710 AMAQI
18th Sep 202614811 AMAQI
18th Sep 202613912 PMAQI
18th Sep 20261291 PMAQI
18th Sep 20261412 PMAQI
18th Sep 20261363 PMAQI
18th Sep 20261384 PMAQI
18th Sep 20261445 PMAQI
18th Sep 20261426 PMAQI
18th Sep 20261437 PMAQI
18th Sep 20261498 PMAQI
18th Sep 20261449 PMAQI
18th Sep 202614410 PMAQI
18th Sep 202612811 PMAQI
19th Sep 202612212 AMAQI
19th Sep 20261241 AMAQI
19th Sep 20261192 AMAQI
19th Sep 20261073 AMAQI
19th Sep 20261064 AMAQI
19th Sep 2026965 AMAQI

24°C18/32°C

19th Sep 20261066 AMAQI
19th Sep 20261017 AMAQI
19th Sep 20261048 AMAQI
19th Sep 20261069 AMAQI
19th Sep 20268910 AMAQI
19th Sep 20268211 AMAQI
19th Sep 20268712 PMAQI
19th Sep 20261041 PMAQI
19th Sep 20261172 PMAQI
19th Sep 20261353 PMAQI
19th Sep 20261364 PMAQI
19th Sep 20261235 PMAQI
19th Sep 20261206 PMAQI
19th Sep 20261267 PMAQI
19th Sep 20261308 PMAQI
19th Sep 20261349 PMAQI
19th Sep 202614210 PMAQI
19th Sep 202615411 PMAQI
20th Sep 202615012 AMAQI
20th Sep 20261481 AMAQI
20th Sep 20261482 AMAQI
20th Sep 20261523 AMAQI
20th Sep 20261524 AMAQI
20th Sep 20261565 AMAQI

25°C18/33°C

20th Sep 20261616 AMAQI
20th Sep 20261597 AMAQI
20th Sep 20261598 AMAQI
20th Sep 20261599 AMAQI
20th Sep 202616010 AMAQI
20th Sep 202615811 AMAQI
20th Sep 202615912 PMAQI
20th Sep 20261541 PMAQI
20th Sep 20261562 PMAQI
20th Sep 20261543 PMAQI
20th Sep 20261544 PMAQI
20th Sep 20261555 PMAQI
20th Sep 20261546 PMAQI
20th Sep 20261567 PMAQI
20th Sep 20261548 PMAQI
20th Sep 20261529 PMAQI
20th Sep 202615510 PMAQI
20th Sep 202615411 PMAQI
21st Sep 202615412 AMAQI
21st Sep 20261551 AMAQI
21st Sep 20261512 AMAQI
21st Sep 20261513 AMAQI
21st Sep 20261514 AMAQI
21st Sep 20261505 AMAQI

26°C21/32°C

21st Sep 20261436 AMAQI
21st Sep 20261387 AMAQI
21st Sep 20261438 AMAQI
21st Sep 20261449 AMAQI
21st Sep 202613810 AMAQI
21st Sep 202613311 AMAQI
21st Sep 202614212 PMAQI
21st Sep 20261401 PMAQI
21st Sep 20261222 PMAQI
21st Sep 20261163 PMAQI
21st Sep 20261134 PMAQI
21st Sep 20261025 PMAQI
21st Sep 2026996 PMAQI
21st Sep 2026987 PMAQI
21st Sep 2026958 PMAQI
21st Sep 2026889 PMAQI
21st Sep 20268810 PMAQI
21st Sep 20269011 PMAQI
22nd Sep 20268912 AMAQI
22nd Sep 2026861 AMAQI
22nd Sep 2026812 AMAQI
22nd Sep 2026703 AMAQI
22nd Sep 2026624 AMAQI
22nd Sep 20261415 AMAQI

24°C21/31°C

22nd Sep 20261386 AMAQI
22nd Sep 20261437 AMAQI
22nd Sep 20261288 AMAQI
22nd Sep 20261269 AMAQI
22nd Sep 202613010 AMAQI
22nd Sep 202613411 AMAQI
22nd Sep 202612812 PMAQI
22nd Sep 20261091 PMAQI
22nd Sep 2026892 PMAQI
22nd Sep 2026613 PMAQI
22nd Sep 2026604 PMAQI
22nd Sep 2026615 PMAQI
22nd Sep 2026726 PMAQI
22nd Sep 2026907 PMAQI
22nd Sep 2026878 PMAQI
22nd Sep 2026899 PMAQI
22nd Sep 202610410 PMAQI
22nd Sep 202612011 PMAQI
23rd Sep 202612512 AMAQI
23rd Sep 20261271 AMAQI
23rd Sep 20261262 AMAQI
23rd Sep 20261173 AMAQI
23rd Sep 20261344 AMAQI
23rd Sep 20261385 AMAQI

25°C19/33°C

23rd Sep 20261456 AMAQI
23rd Sep 20261497 AMAQI
23rd Sep 20261528 AMAQI
23rd Sep 20261499 AMAQI
23rd Sep 202614710 AMAQI
23rd Sep 202614711 AMAQI
23rd Sep 202615412 PMAQI
23rd Sep 20261541 PMAQI
23rd Sep 20261522 PMAQI
23rd Sep 20261493 PMAQI
23rd Sep 20261424 PMAQI
23rd Sep 20261385 PMAQI
23rd Sep 20261436 PMAQI
23rd Sep 20261447 PMAQI
23rd Sep 20261458 PMAQI
23rd Sep 20261519 PMAQI
23rd Sep 202615210 PMAQI
23rd Sep 202615011 PMAQI
24th Sep 202613712 AMAQI
24th Sep 20261421 AMAQI
24th Sep 20261422 AMAQI
24th Sep 20261503 AMAQI
24th Sep 20261514 AMAQI
24th Sep 20261545 AMAQI

27°C20/34°C

24th Sep 20261546 AMAQI
24th Sep 20261557 AMAQI
24th Sep 20261578 AMAQI
24th Sep 20261569 AMAQI
24th Sep 202615610 AMAQI
24th Sep 202615411 AMAQI
24th Sep 202615412 PMAQI
24th Sep 20261531 PMAQI
24th Sep 20261532 PMAQI
24th Sep 20261503 PMAQI
24th Sep 20261504 PMAQI
24th Sep 20261485 PMAQI
24th Sep 20261536 PMAQI
24th Sep 20261517 PMAQI
24th Sep 20261218 PMAQI
24th Sep 20261129 PMAQI
24th Sep 202611810 PMAQI
24th Sep 202612011 PMAQI
25th Sep 202611912 AMAQI
25th Sep 20261181 AMAQI
25th Sep 20261232 AMAQI
25th Sep 20261243 AMAQI
25th Sep 20261274 AMAQI
25th Sep 20261195 AMAQI

27°C22/31°C

25th Sep 20261126 AMAQI
25th Sep 20261217 AMAQI
25th Sep 20261258 AMAQI
25th Sep 20261299 AMAQI
25th Sep 202612910 AMAQI
25th Sep 202613611 AMAQI
25th Sep 202613512 PMAQI
25th Sep 20261351 PMAQI
25th Sep 20261332 PMAQI
25th Sep 20261333 PMAQI
25th Sep 20261304 PMAQI
25th Sep 20261145 PMAQI
25th Sep 20261296 PMAQI
25th Sep 20261167 PMAQI
25th Sep 20261228 PMAQI
25th Sep 20261339 PMAQI
25th Sep 202614610 PMAQI
25th Sep 202615411 PMAQI
26th Sep 202615712 AMAQI
26th Sep 20261571 AMAQI
26th Sep 20261552 AMAQI
26th Sep 20261503 AMAQI
26th Sep 20261484 AMAQI
26th Sep 20261435 AMAQI

23°C20/28°C

26th Sep 20261446 AMAQI
26th Sep 20261527 AMAQI
26th Sep 20261538 AMAQI
26th Sep 20261499 AMAQI
26th Sep 202614610 AMAQI
26th Sep 202613511 AMAQI
26th Sep 202611212 PMAQI
26th Sep 20261101 PMAQI
26th Sep 20261022 PMAQI
26th Sep 20261023 PMAQI
26th Sep 20261014 PMAQI
26th Sep 20261035 PMAQI
26th Sep 20261126 PMAQI
26th Sep 20261237 PMAQI
26th Sep 20261268 PMAQI
26th Sep 20261319 PMAQI
26th Sep 202613810 PMAQI
26th Sep 202614711 PMAQI
27th Sep 202615012 AMAQI
27th Sep 20261401 AMAQI
27th Sep 20261332 AMAQI
27th Sep 20261323 AMAQI
27th Sep 20261424 AMAQI
27th Sep 20261375 AMAQI

24°C18/32°C

27th Sep 20261176 AMAQI
27th Sep 20261087 AMAQI
27th Sep 20261048 AMAQI
27th Sep 20261069 AMAQI
27th Sep 202610010 AMAQI
27th Sep 20268811 AMAQI
27th Sep 20268912 PMAQI
27th Sep 2026881 PMAQI
27th Sep 2026892 PMAQI
27th Sep 2026863 PMAQI
27th Sep 2026814 PMAQI
27th Sep 2026955 PMAQI
27th Sep 20261046 PMAQI
27th Sep 20261117 PMAQI
27th Sep 20261178 PMAQI
27th Sep 20261259 PMAQI
27th Sep 202613610 PMAQI
27th Sep 202613611 PMAQI
28th Sep 202613512 AMAQI
28th Sep 20261351 AMAQI
28th Sep 20261372 AMAQI
28th Sep 20261313 AMAQI
28th Sep 20261314 AMAQI
28th Sep 20261375 AMAQI

23°C19/29°C

28th Sep 20261426 AMAQI
28th Sep 20261397 AMAQI
28th Sep 20261378 AMAQI
28th Sep 20261329 AMAQI
28th Sep 202611210 AMAQI
28th Sep 20268511 AMAQI
28th Sep 20267512 PMAQI
28th Sep 2026701 PMAQI
28th Sep 2026842 PMAQI
28th Sep 2026923 PMAQI
28th Sep 2026904 PMAQI
28th Sep 2026785 PMAQI
28th Sep 2026786 PMAQI
28th Sep 2026887 PMAQI
28th Sep 20261028 PMAQI
28th Sep 20261059 PMAQI
28th Sep 202611010 PMAQI
28th Sep 202610811 PMAQI
29th Sep 202610412 AMAQI
29th Sep 20261071 AMAQI
29th Sep 20261202 AMAQI
29th Sep 20261383 AMAQI
29th Sep 20261434 AMAQI
29th Sep 20261485 AMAQI

23°C20/28°C

29th Sep 20261386 AMAQI
29th Sep 20261217 AMAQI
29th Sep 20261058 AMAQI
29th Sep 2026969 AMAQI
29th Sep 20269110 AMAQI
29th Sep 20268111 AMAQI
29th Sep 20268012 PMAQI
29th Sep 2026801 PMAQI
29th Sep 2026762 PMAQI
29th Sep 2026753 PMAQI
29th Sep 2026684 PMAQI
29th Sep 2026615 PMAQI
29th Sep 2026616 PMAQI
29th Sep 2026607 PMAQI
29th Sep 2026608 PMAQI
29th Sep 2026639 PMAQI
29th Sep 20268910 PMAQI
29th Sep 20268811 PMAQI
30th Sep 20269512 AMAQI
30th Sep 2026941 AMAQI
30th Sep 2026882 AMAQI
30th Sep 2026823 AMAQI
30th Sep 2026744 AMAQI
30th Sep 2026705 AMAQI

25°C18/33°C

30th Sep 2026786 AMAQI
30th Sep 2026817 AMAQI
30th Sep 2026908 AMAQI
30th Sep 2026769 AMAQI
30th Sep 20264810 AMAQI
30th Sep 20264211 AMAQI
30th Sep 20264112 PMAQI
30th Sep 2026321 PMAQI
30th Sep 2026272 PMAQI
30th Sep 2026283 PMAQI
30th Sep 2026244 PMAQI
30th Sep 2026245 PMAQI
30th Sep 2026336 PMAQI
30th Sep 2026337 PMAQI
30th Sep 2026388 PMAQI
30th Sep 2026349 PMAQI
30th Sep 20263510 PMAQI
30th Sep 20263711 PMAQI
1st Oct 20264812 AMAQI
1st Oct 2026561 AMAQI
1st Oct 2026462 AMAQI
1st Oct 2026543 AMAQI
1st Oct 2026564 AMAQI
1st Oct 2026535 AMAQI

19°C15/23°C

1st Oct 2026666 AMAQI
6 AM
1st Oct 2026747 AMAQI
1st Oct 2026618 AMAQI
1st Oct 2026509 AMAQI
1st Oct 20264010 AMAQI
1st Oct 20262811 AMAQI
1st Oct 20262912 PMAQI
12 PM
1st Oct 2026301 PMAQI
1st Oct 2026272 PMAQI
1st Oct 2026243 PMAQI
1st Oct 2026254 PMAQI
1st Oct 2026295 PMAQI
1st Oct 2026236 PMAQI
6 PM
1st Oct 2026327 PMAQI
1st Oct 2026458 PMAQI
1st Oct 2026629 PMAQI
1st Oct 20267010 PMAQI
1st Oct 20265711 PMAQI
12 AM
5 AM

17°C11/24°C

Day time
Avg. Highest Time
6 AM - 9 AM

100AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
4 PM - 6 PM

68AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 9 AM (Avg. 100), while the lowest AQI was between 4 PM to 6 PM (Avg. 68).
Night time
Avg. Highest Time
5 AM

95AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM

75AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 95), while the lowest AQI was between 7 PM to 7 PM (Avg. 75).

2026 Days Vs Air Quality

Hengshui, Hebei, China

2026

18%

49

49%

135

24%

66

9%

24

Total number of days with different AQI categories in last 274 days in 2026 (91 days remaining)

Good
49 Days
Moderate
135 Days
Poor
66 Days
Unhealthy
24 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 18%

Health Risk Level:

Extreme

In 2026, 18% of 274 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

Hengshui, 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
87AQI (US)
2nd January 2026
117AQI (US)
3rd January 2026
167AQI (US)
4th January 2026
198AQI (US)
5th January 2026
184AQI (US)
6th January 2026
142AQI (US)
7th January 2026
75AQI (US)
8th January 2026
93AQI (US)
9th January 2026
120AQI (US)
10th January 2026
73AQI (US)
11th January 2026
51AQI (US)
12th January 2026
99AQI (US)
13th January 2026
111AQI (US)
14th January 2026
131AQI (US)
15th January 2026
169AQI (US)
16th January 2026
154AQI (US)
17th January 2026
84AQI (US)
18th January 2026
88AQI (US)
19th January 2026
67AQI (US)
20th January 2026
68AQI (US)
21st January 2026
94AQI (US)
22nd January 2026
148AQI (US)
23rd January 2026
165AQI (US)
24th January 2026
175AQI (US)
25th January 2026
140AQI (US)
26th January 2026
116AQI (US)
27th January 2026
132AQI (US)
28th January 2026
157AQI (US)
29th January 2026
96AQI (US)
30th January 2026
139AQI (US)
31st January 2026
127AQI (US)
1st February 2026
173AQI (US)
2nd February 2026
138AQI (US)
3rd February 2026
145AQI (US)
4th February 2026
170AQI (US)
5th February 2026
132AQI (US)
6th February 2026
62AQI (US)
7th February 2026
104AQI (US)
8th February 2026
100AQI (US)
9th February 2026
125AQI (US)
10th February 2026
146AQI (US)
11th February 2026
149AQI (US)
12th February 2026
151AQI (US)
13th February 2026
164AQI (US)
14th February 2026
169AQI (US)
15th February 2026
62AQI (US)
16th February 2026
59AQI (US)
17th February 2026
115AQI (US)
18th February 2026
125AQI (US)
19th February 2026
106AQI (US)
20th February 2026
89AQI (US)
21st February 2026
111AQI (US)
22nd February 2026
88AQI (US)
23rd February 2026
63AQI (US)
24th February 2026
121AQI (US)
25th February 2026
82AQI (US)
26th February 2026
124AQI (US)
27th February 2026
101AQI (US)
28th February 2026
116AQI (US)
1st March 2026
139AQI (US)
2nd March 2026
151AQI (US)
3rd March 2026
158AQI (US)
4th March 2026
157AQI (US)
5th March 2026
122AQI (US)
6th March 2026
110AQI (US)
7th March 2026
126AQI (US)
8th March 2026
156AQI (US)
9th March 2026
124AQI (US)
10th March 2026
158AQI (US)
11th March 2026
166AQI (US)
12th March 2026
154AQI (US)
13th March 2026
148AQI (US)
14th March 2026
131AQI (US)
15th March 2026
74AQI (US)
16th March 2026
115AQI (US)
17th March 2026
149AQI (US)
18th March 2026
89AQI (US)
19th March 2026
82AQI (US)
20th March 2026
119AQI (US)
21st March 2026
151AQI (US)
22nd March 2026
118AQI (US)
23rd March 2026
145AQI (US)
24th March 2026
160AQI (US)
25th March 2026
158AQI (US)
26th March 2026
147AQI (US)
27th March 2026
135AQI (US)
28th March 2026
123AQI (US)
29th March 2026
97AQI (US)
30th March 2026
55AQI (US)
31st March 2026
60AQI (US)
1st April 2026
90AQI (US)
2nd April 2026
103AQI (US)
3rd April 2026
98AQI (US)
4th April 2026
82AQI (US)
5th April 2026
80AQI (US)
6th April 2026
50AQI (US)
7th April 2026
49AQI (US)
8th April 2026
84AQI (US)
9th April 2026
86AQI (US)
10th April 2026
88AQI (US)
11th April 2026
90AQI (US)
12th April 2026
107AQI (US)
13th April 2026
94AQI (US)
14th April 2026
118AQI (US)
15th April 2026
126AQI (US)
16th April 2026
114AQI (US)
17th April 2026
141AQI (US)
18th April 2026
112AQI (US)
19th April 2026
87AQI (US)
20th April 2026
72AQI (US)
21st April 2026
65AQI (US)
22nd April 2026
52AQI (US)
23rd April 2026
71AQI (US)
24th April 2026
58AQI (US)
25th April 2026
63AQI (US)
26th April 2026
88AQI (US)
27th April 2026
80AQI (US)
28th April 2026
58AQI (US)
29th April 2026
52AQI (US)
30th April 2026
62AQI (US)
1st May 2026
107AQI (US)
2nd May 2026
51AQI (US)
3rd May 2026
29AQI (US)
4th May 2026
42AQI (US)
5th May 2026
72AQI (US)
6th May 2026
81AQI (US)
7th May 2026
65AQI (US)
8th May 2026
57AQI (US)
9th May 2026
62AQI (US)
10th May 2026
69AQI (US)
11th May 2026
78AQI (US)
12th May 2026
107AQI (US)
13th May 2026
98AQI (US)
14th May 2026
112AQI (US)
15th May 2026
113AQI (US)
16th May 2026
76AQI (US)
17th May 2026
65AQI (US)
18th May 2026
57AQI (US)
19th May 2026
54AQI (US)
20th May 2026
63AQI (US)
21st May 2026
68AQI (US)
22nd May 2026
81AQI (US)
23rd May 2026
72AQI (US)
24th May 2026
71AQI (US)
25th May 2026
66AQI (US)
26th May 2026
53AQI (US)
27th May 2026
65AQI (US)
28th May 2026
45AQI (US)
29th May 2026
44AQI (US)
30th May 2026
55AQI (US)
31st May 2026
62AQI (US)
1st June 2026
89AQI (US)
2nd June 2026
104AQI (US)
3rd June 2026
127AQI (US)
4th June 2026
38AQI (US)
5th June 2026
41AQI (US)
6th June 2026
44AQI (US)
7th June 2026
32AQI (US)
8th June 2026
44AQI (US)
9th June 2026
37AQI (US)
10th June 2026
52AQI (US)
11th June 2026
40AQI (US)
12th June 2026
71AQI (US)
13th June 2026
61AQI (US)
14th June 2026
69AQI (US)
15th June 2026
82AQI (US)
16th June 2026
71AQI (US)
17th June 2026
73AQI (US)
18th June 2026
92AQI (US)
19th June 2026
68AQI (US)
20th June 2026
70AQI (US)
21st June 2026
56AQI (US)
22nd June 2026
42AQI (US)
23rd June 2026
62AQI (US)
24th June 2026
79AQI (US)
25th June 2026
62AQI (US)
26th June 2026
35AQI (US)
27th June 2026
60AQI (US)
28th June 2026
90AQI (US)
29th June 2026
70AQI (US)
30th June 2026
117AQI (US)
1st July 2026
72AQI (US)
2nd July 2026
97AQI (US)
3rd July 2026
83AQI (US)
4th July 2026
53AQI (US)
5th July 2026
42AQI (US)
6th July 2026
54AQI (US)
7th July 2026
48AQI (US)
8th July 2026
42AQI (US)
9th July 2026
63AQI (US)
10th July 2026
53AQI (US)
11th July 2026
65AQI (US)
12th July 2026
70AQI (US)
13th July 2026
47AQI (US)
14th July 2026
53AQI (US)
15th July 2026
49AQI (US)
16th July 2026
69AQI (US)
17th July 2026
42AQI (US)
18th July 2026
50AQI (US)
19th July 2026
74AQI (US)
20th July 2026
82AQI (US)
21st July 2026
68AQI (US)
22nd July 2026
88AQI (US)
23rd July 2026
43AQI (US)
24th July 2026
56AQI (US)
25th July 2026
53AQI (US)
26th July 2026
60AQI (US)
27th July 2026
56AQI (US)
28th July 2026
52AQI (US)
29th July 2026
33AQI (US)
30th July 2026
52AQI (US)
31st July 2026
46AQI (US)
1st August 2026
46AQI (US)
2nd August 2026
49AQI (US)
3rd August 2026
48AQI (US)
4th August 2026
54AQI (US)
5th August 2026
42AQI (US)
6th August 2026
68AQI (US)
7th August 2026
84AQI (US)
8th August 2026
46AQI (US)
9th August 2026
47AQI (US)
10th August 2026
48AQI (US)
11th August 2026
68AQI (US)
12th August 2026
61AQI (US)
13th August 2026
38AQI (US)
14th August 2026
48AQI (US)
15th August 2026
63AQI (US)
16th August 2026
44AQI (US)
17th August 2026
50AQI (US)
18th August 2026
50AQI (US)
19th August 2026
84AQI (US)
20th August 2026
111AQI (US)
21st August 2026
112AQI (US)
22nd August 2026
74AQI (US)
23rd August 2026
66AQI (US)
24th August 2026
60AQI (US)
25th August 2026
54AQI (US)
26th August 2026
40AQI (US)
27th August 2026
51AQI (US)
28th August 2026
34AQI (US)
29th August 2026
46AQI (US)
30th August 2026
54AQI (US)
31st August 2026
47AQI (US)
1st September 2026
44AQI (US)
2nd September 2026
42AQI (US)
3rd September 2026
48AQI (US)
4th September 2026
67AQI (US)
5th September 2026
68AQI (US)
6th September 2026
58AQI (US)
7th September 2026
71AQI (US)
8th September 2026
43AQI (US)
9th September 2026
32AQI (US)
10th September 2026
45AQI (US)
11th September 2026
56AQI (US)
12th September 2026
84AQI (US)
13th September 2026
66AQI (US)
14th September 2026
45AQI (US)
15th September 2026
87AQI (US)
16th September 2026
97AQI (US)
17th September 2026
88AQI (US)
18th September 2026
122AQI (US)
19th September 2026
116AQI (US)
20th September 2026
155AQI (US)
21st September 2026
127AQI (US)
22nd September 2026
100AQI (US)
23rd September 2026
143AQI (US)
24th September 2026
145AQI (US)
25th September 2026
128AQI (US)
26th September 2026
133AQI (US)
27th September 2026
113AQI (US)
28th September 2026
110AQI (US)
29th September 2026
94AQI (US)
30th September 2026
54AQI (US)
1st October 2026
45AQI (US)
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

122AQI (US)

118AQI (US)

128AQI (US)

84AQI (US)

69AQI (US)

66AQI (US)

59AQI (US)

58AQI (US)

86AQI (US)

45AQI (US)

No. of days

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

202687AQI (US)

12
11
8
8
15
5
6
15
10
2
21
7
4
23
4
9
18
3
10
21
16
13
2
7
13
9
1
1
49
135
66
24

Highest AQI (US) recorded in

March

128AQI (US)

Lowest AQI (US) recorded in

October

45AQI (US)

202597AQI (US)

11
14
6
13
13
2
16
11
4
18
12
22
9
28
2
31
31
27
3
1
17
7
6
7
15
8
8
11
11
1
1
229
97
37
1

Highest AQI (US) recorded in

December

134AQI (US)

Lowest AQI (US) recorded in

August

62AQI (US)

202496AQI (US)

12
15
4
12
15
1
1
11
19
1
18
12
1
25
5
30
5
25
1
1
30
4
17
8
1
3
6
13
7
2
14
11
5
11
19
1
14
211
118
20
3

Highest AQI (US) recorded in

October

120AQI (US)

Lowest AQI (US) recorded in

August

69AQI (US)

2023106AQI (US)

3
7
7
11
2
1
7
10
10
1
7
18
5
1
4
11
10
4
1
21
10
29
1
4
23
4
5
25
1
2
13
15
1
13
10
4
3
1
14
4
7
3
13
16
2
20
183
106
39
14
2

Highest AQI (US) recorded in

January

139AQI (US)

Lowest AQI (US) recorded in

August

68AQI (US)

2022106AQI (US)

4
12
14
1
10
5
6
2
8
15
5
1
16
13
1
23
8
1
21
8
7
17
1
4
2
15
12
6
10
11
4
3
6
9
7
5
1
11
11
5
1
2
22
145
105
42
8
2

Highest AQI (US) recorded in

January

149AQI (US)

Lowest AQI (US) recorded in

July

62AQI (US)

2021100AQI (US)

6
12
11
2
9
11
7
1
6
10
11
2
2
1
14
13
1
1
1
16
12
1
1
18
12
17
14
12
19
14
16
11
15
5
5
9
11
5
1
12
8
8
2
62
154
94
44
7
4

Highest AQI (US) recorded in

March

162AQI (US)

Lowest AQI (US) recorded in

September

51AQI (US)

2020110AQI (US)

5
8
1
7
14
12
5
1
16
12
2
12
18
1
1
19
11
2
13
14
1
1
9
14
7
1
11
10
7
1
6
8
12
5
5
110
114
32
6

Highest AQI (US) recorded in

December

147AQI (US)

Lowest AQI (US) recorded in

August

87AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2020(Avg.)
110AQI (US)
Least Polluted Year Recorded
2026(Avg.)
87AQI (US)

Hengshui's annual 2026 AQI (US) (87) shows an average percentage change of -14.9% (improved AQI (US)) compared to previous years: 2020 (110), 2021 (100), 2022 (106), 2023 (106), 2024 (96), 2025 (97).