Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Dachang County Government, 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 County Government, Sanhe, Hebei, China

2022
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
6th Aug 2026
127AQI
Lowest AQI recorded on
13th Aug 2026
25AQI

Same Day Analysis (17th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 37 of Good air quality, showing improvement over 2025 and 2024 on the same day.

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

Dachang County Government, Sanhe, Hebei, China

AQI
Day
Night
.

5 AM16th Aug 2026

7 PM

4 AM17th Aug 2026

Day time
Avg. Highest Time
12PM16th Aug

76AQI

Avg. Lowest Time
7PM16th Aug

27AQI

Night time
Avg. Highest Time
11PM16th Aug

62AQI

Avg. Lowest Time
9PM16th Aug

23AQI

In the last 24 hours,

Dachang County Government's AQI reached its highest point of 76 at 12 PM during the Day, while the lowest point, 23, was recorded at 9 PM during the Night between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Dachang County Government, 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 2026785 AMAQI
19th Jul 2026706 AMAQI
19th Jul 2026987 AMAQI
19th Jul 2026978 AMAQI
19th Jul 2026869 AMAQI
19th Jul 20268710 AMAQI
19th Jul 20269011 AMAQI
19th Jul 202610812 PMAQI
19th Jul 20261181 PMAQI
19th Jul 20261352 PMAQI
19th Jul 2026813 PMAQI
19th Jul 20261104 PMAQI
19th Jul 2026785 PMAQI
19th Jul 2026836 PMAQI
19th Jul 2026857 PMAQI
19th Jul 2026788 PMAQI
19th Jul 20261059 PMAQI
19th Jul 202610510 PMAQI
19th Jul 202611811 PMAQI
20th Jul 202614812 AMAQI
20th Jul 20261361 AMAQI
20th Jul 20261322 AMAQI
20th Jul 20261123 AMAQI
20th Jul 20261294 AMAQI

27°C21/33°C

20th Jul 20261465 AMAQI
20th Jul 20261516 AMAQI
20th Jul 20261447 AMAQI
20th Jul 2026328 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20262010 AMAQI
20th Jul 20261911 AMAQI
20th Jul 20262112 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026132 PMAQI
20th Jul 2026293 PMAQI
20th Jul 2026504 PMAQI
20th Jul 2026655 PMAQI
20th Jul 2026316 PMAQI
20th Jul 2026327 PMAQI
20th Jul 2026388 PMAQI
20th Jul 2026559 PMAQI
20th Jul 20266610 PMAQI
20th Jul 202611011 PMAQI
21st Jul 202610412 AMAQI
21st Jul 20261081 AMAQI
21st Jul 20261002 AMAQI
21st Jul 20261023 AMAQI
21st Jul 20261244 AMAQI

27°C21/35°C

21st Jul 20261025 AMAQI
21st Jul 2026986 AMAQI
21st Jul 2026927 AMAQI
21st Jul 2026818 AMAQI
21st Jul 2026769 AMAQI
21st Jul 20267110 AMAQI
21st Jul 20268612 PMAQI
21st Jul 2026921 PMAQI
21st Jul 2026682 PMAQI
21st Jul 2026443 PMAQI
21st Jul 2026324 PMAQI
21st Jul 2026245 PMAQI
21st Jul 2026766 PMAQI
21st Jul 2026387 PMAQI
21st Jul 2026388 PMAQI
21st Jul 2026709 PMAQI
21st Jul 20266810 PMAQI
21st Jul 20266511 PMAQI
22nd Jul 202612812 AMAQI
22nd Jul 20261301 AMAQI
22nd Jul 20261302 AMAQI
22nd Jul 20261283 AMAQI
22nd Jul 20261264 AMAQI

26°C21/31°C

22nd Jul 20261305 AMAQI
22nd Jul 20261386 AMAQI
22nd Jul 20261527 AMAQI
22nd Jul 2026958 AMAQI
22nd Jul 2026319 AMAQI
22nd Jul 20263610 AMAQI
22nd Jul 20264811 AMAQI
22nd Jul 20265412 PMAQI
22nd Jul 2026581 PMAQI
22nd Jul 2026642 PMAQI
22nd Jul 2026483 PMAQI
22nd Jul 2026484 PMAQI
22nd Jul 2026425 PMAQI
22nd Jul 2026386 PMAQI
22nd Jul 2026447 PMAQI
22nd Jul 2026328 PMAQI
22nd Jul 2026409 PMAQI
22nd Jul 20264510 PMAQI
22nd Jul 20265111 PMAQI
23rd Jul 20265312 AMAQI
23rd Jul 2026621 AMAQI
23rd Jul 2026902 AMAQI
23rd Jul 20261073 AMAQI
23rd Jul 2026904 AMAQI

25°C23/29°C

23rd Jul 20261025 AMAQI
23rd Jul 2026926 AMAQI
23rd Jul 2026987 AMAQI
23rd Jul 2026968 AMAQI
23rd Jul 2026889 AMAQI
23rd Jul 202610010 AMAQI
23rd Jul 202610811 AMAQI
23rd Jul 202610412 PMAQI
23rd Jul 20261241 PMAQI
23rd Jul 20261082 PMAQI
23rd Jul 20261013 PMAQI
23rd Jul 2026884 PMAQI
23rd Jul 2026785 PMAQI
23rd Jul 2026976 PMAQI
23rd Jul 20261327 PMAQI
23rd Jul 20261248 PMAQI
23rd Jul 20261019 PMAQI
23rd Jul 20269410 PMAQI
23rd Jul 20268311 PMAQI
24th Jul 202613012 AMAQI
24th Jul 20261341 AMAQI
24th Jul 20261182 AMAQI
24th Jul 20261153 AMAQI
24th Jul 20261154 AMAQI

25°C21/30°C

24th Jul 20261185 AMAQI
24th Jul 20261266 AMAQI
24th Jul 20261217 AMAQI
24th Jul 20261098 AMAQI
24th Jul 20261089 AMAQI
24th Jul 202611810 AMAQI
24th Jul 202610211 AMAQI
24th Jul 202611512 PMAQI
24th Jul 20261081 PMAQI
24th Jul 20261062 PMAQI
24th Jul 20261043 PMAQI
24th Jul 2026904 PMAQI
24th Jul 2026685 PMAQI
24th Jul 2026546 PMAQI
24th Jul 2026847 PMAQI
24th Jul 20261088 PMAQI
24th Jul 20261249 PMAQI
24th Jul 202612610 PMAQI
24th Jul 202613211 PMAQI
25th Jul 202611812 AMAQI
25th Jul 20261301 AMAQI
25th Jul 20261032 AMAQI
25th Jul 2026983 AMAQI
25th Jul 2026964 AMAQI

27°C23/31°C

25th Jul 2026695 AMAQI
25th Jul 2026696 AMAQI
25th Jul 20261147 AMAQI
25th Jul 20261508 AMAQI
25th Jul 20261459 AMAQI
25th Jul 202615210 AMAQI
25th Jul 202615211 AMAQI
25th Jul 202613412 PMAQI
25th Jul 20261351 PMAQI
25th Jul 20261502 PMAQI
25th Jul 20261423 PMAQI
25th Jul 20261474 PMAQI
25th Jul 20261325 PMAQI
25th Jul 20261216 PMAQI
25th Jul 20261447 PMAQI
25th Jul 20261458 PMAQI
25th Jul 20261539 PMAQI
25th Jul 202614210 PMAQI
25th Jul 202614511 PMAQI
26th Jul 202613612 AMAQI
26th Jul 20261101 AMAQI
26th Jul 2026922 AMAQI
26th Jul 20261063 AMAQI
26th Jul 20261284 AMAQI

28°C23/33°C

26th Jul 20261345 AMAQI
26th Jul 20261286 AMAQI
26th Jul 20261327 AMAQI
26th Jul 20261088 AMAQI
26th Jul 2026909 AMAQI
26th Jul 20267810 AMAQI
26th Jul 20267611 AMAQI
26th Jul 20267612 PMAQI
26th Jul 2026941 PMAQI
26th Jul 20261032 PMAQI
26th Jul 2026943 PMAQI
26th Jul 20261064 PMAQI
26th Jul 20261165 PMAQI
26th Jul 20261166 PMAQI
26th Jul 20261327 PMAQI
26th Jul 2026968 PMAQI
26th Jul 2026949 PMAQI
26th Jul 202611210 PMAQI
26th Jul 202612111 PMAQI
27th Jul 202611812 AMAQI
27th Jul 20261281 AMAQI
27th Jul 20261182 AMAQI
27th Jul 20261063 AMAQI
27th Jul 20261144 AMAQI

27°C24/32°C

27th Jul 2026965 AMAQI
27th Jul 20261046 AMAQI
27th Jul 20261087 AMAQI
27th Jul 2026988 AMAQI
27th Jul 20261169 AMAQI
27th Jul 202612910 AMAQI
27th Jul 202610811 AMAQI
27th Jul 20269812 PMAQI
27th Jul 2026921 PMAQI
27th Jul 2026852 PMAQI
27th Jul 2026883 PMAQI
27th Jul 2026964 PMAQI
27th Jul 20261005 PMAQI
27th Jul 20261026 PMAQI
27th Jul 20261097 PMAQI
27th Jul 20261288 PMAQI
27th Jul 2026969 PMAQI
27th Jul 202610810 PMAQI
27th Jul 202612811 PMAQI
28th Jul 202611612 AMAQI
28th Jul 20261081 AMAQI
28th Jul 20261102 AMAQI
28th Jul 20261163 AMAQI
28th Jul 20261424 AMAQI

30°C25/35°C

28th Jul 20261255 AMAQI
28th Jul 20261096 AMAQI
28th Jul 20261367 AMAQI
28th Jul 20261388 AMAQI
28th Jul 20261209 AMAQI
28th Jul 202613110 AMAQI
28th Jul 202615411 AMAQI
28th Jul 202612812 PMAQI
28th Jul 2026801 PMAQI
28th Jul 2026522 PMAQI
28th Jul 2026523 PMAQI
28th Jul 2026584 PMAQI
28th Jul 2026625 PMAQI
28th Jul 2026576 PMAQI
28th Jul 2026767 PMAQI
28th Jul 2026908 PMAQI
28th Jul 2026809 PMAQI
28th Jul 20268310 PMAQI
28th Jul 202610111 PMAQI
29th Jul 202613312 AMAQI
29th Jul 20261461 AMAQI
29th Jul 20261462 AMAQI
29th Jul 20261323 AMAQI
29th Jul 20261284 AMAQI

30°C26/35°C

29th Jul 20261565 AMAQI
29th Jul 20261526 AMAQI
29th Jul 20261527 AMAQI
29th Jul 20261528 AMAQI
29th Jul 20261259 AMAQI
29th Jul 20269410 AMAQI
29th Jul 20267811 AMAQI
29th Jul 20266812 PMAQI
29th Jul 2026701 PMAQI
29th Jul 2026562 PMAQI
29th Jul 2026303 PMAQI
29th Jul 2026284 PMAQI
29th Jul 2026505 PMAQI
29th Jul 2026646 PMAQI
29th Jul 2026497 PMAQI
29th Jul 2026408 PMAQI
29th Jul 2026549 PMAQI
29th Jul 20267510 PMAQI
29th Jul 20267411 PMAQI
30th Jul 20266412 AMAQI
30th Jul 2026711 AMAQI
30th Jul 2026842 AMAQI
30th Jul 20261063 AMAQI
30th Jul 2026744 AMAQI

30°C26/36°C

30th Jul 2026805 AMAQI
30th Jul 2026926 AMAQI
30th Jul 2026877 AMAQI
30th Jul 2026808 AMAQI
30th Jul 2026719 AMAQI
30th Jul 20268010 AMAQI
30th Jul 20268511 AMAQI
30th Jul 20269612 PMAQI
30th Jul 2026881 PMAQI
30th Jul 2026932 PMAQI
30th Jul 2026743 PMAQI
30th Jul 2026724 PMAQI
30th Jul 2026725 PMAQI
30th Jul 2026546 PMAQI
30th Jul 2026537 PMAQI
30th Jul 2026558 PMAQI
30th Jul 2026589 PMAQI
30th Jul 20265410 PMAQI
30th Jul 20265211 PMAQI
31st Jul 20266012 AMAQI
31st Jul 2026641 AMAQI
31st Jul 2026602 AMAQI
31st Jul 2026703 AMAQI
31st Jul 2026784 AMAQI

30°C26/35°C

31st Jul 2026805 AMAQI
31st Jul 2026926 AMAQI
31st Jul 2026987 AMAQI
31st Jul 20261038 AMAQI
31st Jul 20261109 AMAQI
31st Jul 202610010 AMAQI
31st Jul 20268811 AMAQI
31st Jul 20269412 PMAQI
31st Jul 20261021 PMAQI
31st Jul 2026832 PMAQI
31st Jul 2026603 PMAQI
31st Jul 2026494 PMAQI
31st Jul 2026665 PMAQI
31st Jul 2026826 PMAQI
31st Jul 2026927 PMAQI
31st Jul 2026808 PMAQI
31st Jul 2026649 PMAQI
31st Jul 20266910 PMAQI
31st Jul 20267811 PMAQI
1st Aug 202610212 AMAQI
1st Aug 2026901 AMAQI
1st Aug 2026442 AMAQI
1st Aug 2026183 AMAQI
1st Aug 2026174 AMAQI

30°C27/34°C

1st Aug 2026235 AMAQI
1st Aug 2026246 AMAQI
1st Aug 2026367 AMAQI
1st Aug 2026548 AMAQI
1st Aug 2026559 AMAQI
1st Aug 20263710 AMAQI
1st Aug 20262211 AMAQI
1st Aug 20263412 PMAQI
1st Aug 2026321 PMAQI
1st Aug 2026232 PMAQI
1st Aug 2026403 PMAQI
1st Aug 2026404 PMAQI
1st Aug 2026255 PMAQI
1st Aug 2026346 PMAQI
1st Aug 2026497 PMAQI
1st Aug 2026688 PMAQI
1st Aug 2026829 PMAQI
1st Aug 20268210 PMAQI
1st Aug 20266211 PMAQI
2nd Aug 20264312 AMAQI
2nd Aug 2026601 AMAQI
2nd Aug 2026742 AMAQI
2nd Aug 2026923 AMAQI
2nd Aug 20261224 AMAQI

31°C26/36°C

2nd Aug 20261245 AMAQI
2nd Aug 20261256 AMAQI
2nd Aug 2026887 AMAQI
2nd Aug 2026688 AMAQI
2nd Aug 2026649 AMAQI
2nd Aug 20266610 AMAQI
2nd Aug 20266911 AMAQI
2nd Aug 20268712 PMAQI
2nd Aug 2026841 PMAQI
2nd Aug 2026822 PMAQI
2nd Aug 2026823 PMAQI
2nd Aug 2026974 PMAQI
2nd Aug 20261155 PMAQI
2nd Aug 20261076 PMAQI
2nd Aug 2026507 PMAQI
2nd Aug 2026278 PMAQI
2nd Aug 2026409 PMAQI
2nd Aug 20263810 PMAQI
2nd Aug 20263211 PMAQI
3rd Aug 20264212 AMAQI
3rd Aug 2026421 AMAQI
3rd Aug 2026602 AMAQI
3rd Aug 2026253 AMAQI
3rd Aug 2026444 AMAQI

31°C27/36°C

3rd Aug 2026845 AMAQI
3rd Aug 2026966 AMAQI
3rd Aug 20261067 AMAQI
3rd Aug 20261048 AMAQI
3rd Aug 20261059 AMAQI
3rd Aug 20269610 AMAQI
3rd Aug 20269411 AMAQI
3rd Aug 20268812 PMAQI
3rd Aug 2026861 PMAQI
3rd Aug 2026712 PMAQI
3rd Aug 2026823 PMAQI
3rd Aug 20261034 PMAQI
3rd Aug 2026875 PMAQI
3rd Aug 2026626 PMAQI
3rd Aug 2026507 PMAQI
3rd Aug 2026328 PMAQI
3rd Aug 2026449 PMAQI
3rd Aug 20265410 PMAQI
3rd Aug 20265411 PMAQI
4th Aug 20263712 AMAQI
4th Aug 2026271 AMAQI
4th Aug 2026282 AMAQI
4th Aug 2026173 AMAQI
4th Aug 2026304 AMAQI

29°C24/36°C

4th Aug 2026485 AMAQI
4th Aug 2026446 AMAQI
4th Aug 2026337 AMAQI
4th Aug 2026298 AMAQI
4th Aug 2026279 AMAQI
4th Aug 20263610 AMAQI
4th Aug 20264211 AMAQI
4th Aug 20265112 PMAQI
4th Aug 2026781 PMAQI
4th Aug 2026642 PMAQI
4th Aug 2026463 PMAQI
4th Aug 2026624 PMAQI
4th Aug 2026865 PMAQI
4th Aug 2026786 PMAQI
4th Aug 2026747 PMAQI
4th Aug 2026858 PMAQI
4th Aug 2026719 PMAQI
4th Aug 20267410 PMAQI
4th Aug 20266711 PMAQI
5th Aug 20267012 AMAQI
5th Aug 2026701 AMAQI
5th Aug 2026622 AMAQI
5th Aug 2026923 AMAQI
5th Aug 2026954 AMAQI

29°C24/35°C

5th Aug 20261225 AMAQI
5th Aug 20261086 AMAQI
5th Aug 20261227 AMAQI
5th Aug 2026978 AMAQI
5th Aug 2026749 AMAQI
5th Aug 20269910 AMAQI
5th Aug 20268811 AMAQI
5th Aug 202612212 PMAQI
5th Aug 2026381 PMAQI
5th Aug 2026542 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026244 PMAQI
5th Aug 2026225 PMAQI
5th Aug 2026406 PMAQI
5th Aug 2026567 PMAQI
5th Aug 2026858 PMAQI
5th Aug 20261049 PMAQI
5th Aug 202610610 PMAQI
5th Aug 202610511 PMAQI
6th Aug 20269812 AMAQI
6th Aug 2026941 AMAQI
6th Aug 20261162 AMAQI
6th Aug 20261423 AMAQI
6th Aug 20261444 AMAQI

30°C24/35°C

6th Aug 20261285 AMAQI
6th Aug 20261126 AMAQI
6th Aug 20261427 AMAQI
6th Aug 20261188 AMAQI
6th Aug 20261529 AMAQI
6th Aug 202614610 AMAQI
6th Aug 202615111 AMAQI
6th Aug 202615012 PMAQI
6th Aug 20261501 PMAQI
6th Aug 20261462 PMAQI
6th Aug 20261383 PMAQI
6th Aug 20261304 PMAQI
6th Aug 20261255 PMAQI
6th Aug 20261126 PMAQI
6th Aug 20261127 PMAQI
6th Aug 20261058 PMAQI
6th Aug 20261159 PMAQI
6th Aug 202613210 PMAQI
6th Aug 20269411 PMAQI
7th Aug 20269712 AMAQI
7th Aug 20261001 AMAQI
7th Aug 2026892 AMAQI
7th Aug 20261043 AMAQI
7th Aug 20261264 AMAQI

32°C27/37°C

7th Aug 20261345 AMAQI
7th Aug 20261326 AMAQI
7th Aug 20261227 AMAQI
7th Aug 20261298 AMAQI
7th Aug 20261369 AMAQI
7th Aug 202613010 AMAQI
7th Aug 20269011 AMAQI
7th Aug 20265412 PMAQI
7th Aug 20261021 PMAQI
7th Aug 2026752 PMAQI
7th Aug 2026753 PMAQI
7th Aug 20261024 PMAQI
7th Aug 2026885 PMAQI
7th Aug 2026876 PMAQI
7th Aug 20261257 PMAQI
7th Aug 20261038 PMAQI
7th Aug 2026689 PMAQI
7th Aug 20264610 PMAQI
7th Aug 20263311 PMAQI
8th Aug 20263312 AMAQI
8th Aug 2026361 AMAQI
8th Aug 2026462 AMAQI
8th Aug 2026603 AMAQI
8th Aug 2026624 AMAQI

30°C25/35°C

8th Aug 2026625 AMAQI
8th Aug 2026666 AMAQI
8th Aug 2026487 AMAQI
8th Aug 2026208 AMAQI
8th Aug 2026249 AMAQI
8th Aug 20263610 AMAQI
8th Aug 20263211 AMAQI
8th Aug 20262512 PMAQI
8th Aug 2026241 PMAQI
8th Aug 2026202 PMAQI
8th Aug 2026183 PMAQI
8th Aug 2026164 PMAQI
8th Aug 2026295 PMAQI
8th Aug 2026466 PMAQI
8th Aug 2026397 PMAQI
8th Aug 2026258 PMAQI
8th Aug 2026489 PMAQI
8th Aug 20266010 PMAQI
8th Aug 20265711 PMAQI
9th Aug 20264912 AMAQI
9th Aug 2026351 AMAQI
9th Aug 2026382 AMAQI
9th Aug 2026523 AMAQI
9th Aug 2026534 AMAQI

27°C23/31°C

9th Aug 2026425 AMAQI
9th Aug 2026446 AMAQI
9th Aug 2026517 AMAQI
9th Aug 2026508 AMAQI
9th Aug 2026409 AMAQI
9th Aug 20263410 AMAQI
9th Aug 20262911 AMAQI
9th Aug 20262312 PMAQI
9th Aug 2026221 PMAQI
9th Aug 2026292 PMAQI
9th Aug 2026363 PMAQI
9th Aug 2026424 PMAQI
9th Aug 2026535 PMAQI
9th Aug 2026676 PMAQI
9th Aug 2026787 PMAQI
9th Aug 20261008 PMAQI
9th Aug 2026909 PMAQI
9th Aug 20268410 PMAQI
9th Aug 20267211 PMAQI
10th Aug 20266412 AMAQI
10th Aug 2026761 AMAQI
10th Aug 20261072 AMAQI
10th Aug 2026963 AMAQI
10th Aug 20261004 AMAQI

26°C22/30°C

10th Aug 20261125 AMAQI
10th Aug 20261186 AMAQI
10th Aug 20261157 AMAQI
10th Aug 20261248 AMAQI
10th Aug 20261269 AMAQI
10th Aug 202612510 AMAQI
10th Aug 202612411 AMAQI
10th Aug 202611312 PMAQI
10th Aug 2026831 PMAQI
10th Aug 2026802 PMAQI
10th Aug 20261003 PMAQI
10th Aug 2026924 PMAQI
10th Aug 2026785 PMAQI
10th Aug 2026766 PMAQI
10th Aug 2026767 PMAQI
10th Aug 2026888 PMAQI
10th Aug 2026849 PMAQI
10th Aug 20268810 PMAQI
10th Aug 202610011 PMAQI
11th Aug 202611212 AMAQI
11th Aug 20261101 AMAQI
11th Aug 20261102 AMAQI
11th Aug 20261223 AMAQI
11th Aug 20261424 AMAQI

26°C21/32°C

11th Aug 20261445 AMAQI
11th Aug 20261266 AMAQI
11th Aug 20261357 AMAQI
11th Aug 20261508 AMAQI
11th Aug 20261329 AMAQI
11th Aug 202610810 AMAQI
11th Aug 202610111 AMAQI
11th Aug 20268812 PMAQI
11th Aug 2026941 PMAQI
11th Aug 20261012 PMAQI
11th Aug 2026843 PMAQI
11th Aug 2026694 PMAQI
11th Aug 2026735 PMAQI
11th Aug 2026906 PMAQI
11th Aug 20261127 PMAQI
11th Aug 2026848 PMAQI
11th Aug 2026589 PMAQI
11th Aug 20266010 PMAQI
11th Aug 20267411 PMAQI
12th Aug 20268612 AMAQI
12th Aug 2026821 AMAQI
12th Aug 2026822 AMAQI
12th Aug 2026663 AMAQI
12th Aug 2026644 AMAQI

27°C23/34°C

12th Aug 2026825 AMAQI
12th Aug 2026866 AMAQI
12th Aug 2026997 AMAQI
12th Aug 20261348 AMAQI
12th Aug 2026929 AMAQI
12th Aug 20261310 AMAQI
12th Aug 20261411 AMAQI
12th Aug 20262012 PMAQI
12th Aug 2026401 PMAQI
12th Aug 2026422 PMAQI
12th Aug 2026223 PMAQI
12th Aug 2026164 PMAQI
12th Aug 2026195 PMAQI
12th Aug 2026386 PMAQI
12th Aug 2026407 PMAQI
12th Aug 2026368 PMAQI
12th Aug 2026409 PMAQI
12th Aug 20262810 PMAQI
12th Aug 20263211 PMAQI
13th Aug 20265012 AMAQI
13th Aug 2026541 AMAQI
13th Aug 2026582 AMAQI
13th Aug 2026373 AMAQI
13th Aug 2026184 AMAQI

23°C22/24°C

13th Aug 2026205 AMAQI
13th Aug 2026206 AMAQI
13th Aug 2026187 AMAQI
13th Aug 2026208 AMAQI
13th Aug 2026179 AMAQI
13th Aug 20261610 AMAQI
13th Aug 20261211 AMAQI
13th Aug 20261412 PMAQI
13th Aug 2026231 PMAQI
13th Aug 2026312 PMAQI
13th Aug 2026333 PMAQI
13th Aug 2026224 PMAQI
13th Aug 2026145 PMAQI
13th Aug 2026126 PMAQI
13th Aug 2026147 PMAQI
13th Aug 2026248 PMAQI
13th Aug 2026259 PMAQI
13th Aug 20262310 PMAQI
13th Aug 20262411 PMAQI
14th Aug 20263212 AMAQI
14th Aug 2026291 AMAQI
14th Aug 2026182 AMAQI
14th Aug 2026213 AMAQI
14th Aug 2026184 AMAQI

24°C22/28°C

14th Aug 2026305 AMAQI
14th Aug 2026506 AMAQI
14th Aug 2026447 AMAQI
14th Aug 2026348 AMAQI
14th Aug 2026219 AMAQI
14th Aug 20263310 AMAQI
14th Aug 20263611 AMAQI
14th Aug 20264812 PMAQI
14th Aug 2026401 PMAQI
14th Aug 2026442 PMAQI
14th Aug 2026333 PMAQI
14th Aug 2026424 PMAQI
14th Aug 2026255 PMAQI
14th Aug 2026426 PMAQI
14th Aug 2026387 PMAQI
14th Aug 2026488 PMAQI
14th Aug 2026469 PMAQI
14th Aug 20265110 PMAQI
14th Aug 20266611 PMAQI
15th Aug 20266812 AMAQI
15th Aug 2026741 AMAQI
15th Aug 2026742 AMAQI
15th Aug 2026923 AMAQI
15th Aug 2026864 AMAQI

26°C21/31°C

15th Aug 2026945 AMAQI
15th Aug 20261186 AMAQI
15th Aug 20261017 AMAQI
15th Aug 2026858 AMAQI
15th Aug 2026849 AMAQI
15th Aug 202610210 AMAQI
15th Aug 20269311 AMAQI
15th Aug 20267812 PMAQI
15th Aug 2026851 PMAQI
15th Aug 2026842 PMAQI
15th Aug 2026673 PMAQI
15th Aug 2026564 PMAQI
15th Aug 2026705 PMAQI
15th Aug 2026606 PMAQI
15th Aug 2026627 PMAQI
15th Aug 2026768 PMAQI
15th Aug 2026909 PMAQI
15th Aug 202610310 PMAQI
15th Aug 202611911 PMAQI
16th Aug 202613012 AMAQI
16th Aug 20261161 AMAQI
16th Aug 20261102 AMAQI
16th Aug 20261253 AMAQI
16th Aug 2026794 AMAQI

25°C22/30°C

16th Aug 2026365 AMAQI
16th Aug 2026306 AMAQI
16th Aug 2026277 AMAQI
16th Aug 2026308 AMAQI
16th Aug 2026489 AMAQI
16th Aug 20266410 AMAQI
16th Aug 20266411 AMAQI
16th Aug 20267612 PMAQI
16th Aug 2026621 PMAQI
16th Aug 2026332 PMAQI
16th Aug 2026293 PMAQI
16th Aug 2026314 PMAQI
16th Aug 2026475 PMAQI
16th Aug 2026406 PMAQI
16th Aug 2026277 PMAQI
16th Aug 2026278 PMAQI
16th Aug 2026239 PMAQI
16th Aug 20263810 PMAQI
16th Aug 20266211 PMAQI
17th Aug 20264812 AMAQI
17th Aug 2026421 AMAQI
17th Aug 2026482 AMAQI
17th Aug 2026513 AMAQI
17th Aug 2026404 AMAQI

25°C21/30°C

17th Aug 2026345 AMAQI
5 AM
17th Aug 2026526 AMAQI
17th Aug 2026427 AMAQI
17th Aug 2026298 AMAQI
17th Aug 2026199 AMAQI
17th Aug 20263010 AMAQI
17th Aug 20263211 AMAQI
17th Aug 20261512 PMAQI
12 PM
17th Aug 2026121 PMAQI
17th Aug 2026142 PMAQI
17th Aug 2026183 PMAQI
17th Aug 2026194 PMAQI
17th Aug 2026215 PMAQI
17th Aug 2026256 PMAQI
17th Aug 2026427 PMAQI
7 PM
17th Aug 2026648 PMAQI
17th Aug 2026629 PMAQI
17th Aug 20265810 PMAQI
17th Aug 20266411 PMAQI
12 AM
4 AM

12°C9/15°C

Day time
Avg. Highest Time
7 AM

95AQI

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

63AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 AM (Avg. 95), while the lowest AQI was between 3 PM to 3 PM (Avg. 63).
Night time
Avg. Highest Time
3 AM - 4 AM

88AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
8 PM - 9 PM

72AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 4 AM (Avg. 88), while the lowest AQI was between 8 PM to 9 PM (Avg. 72).

2026 Days Vs Air Quality

Dachang County Government, Sanhe, Hebei, China

2026

21%

47

43%

99

30%

68

7%

15

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

Good
47 Days
Moderate
99 Days
Poor
68 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 County Government, 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
96AQI (US)
4th January 2026
125AQI (US)
5th January 2026
100AQI (US)
6th January 2026
89AQI (US)
7th January 2026
31AQI (US)
8th January 2026
82AQI (US)
9th January 2026
139AQI (US)
10th January 2026
28AQI (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
61AQI (US)
23rd January 2026
58AQI (US)
24th January 2026
79AQI (US)
25th January 2026
88AQI (US)
26th January 2026
76AQI (US)
27th January 2026
58AQI (US)
28th January 2026
105AQI (US)
29th January 2026
118AQI (US)
30th January 2026
154AQI (US)
31st January 2026
120AQI (US)
1st February 2026
90AQI (US)
2nd February 2026
22AQI (US)
3rd February 2026
78AQI (US)
4th February 2026
136AQI (US)
5th February 2026
91AQI (US)
6th February 2026
18AQI (US)
7th February 2026
30AQI (US)
8th February 2026
41AQI (US)
9th February 2026
77AQI (US)
10th February 2026
105AQI (US)
11th February 2026
118AQI (US)
12th February 2026
141AQI (US)
13th February 2026
144AQI (US)
14th February 2026
113AQI (US)
15th February 2026
38AQI (US)
16th February 2026
25AQI (US)
17th February 2026
105AQI (US)
18th February 2026
61AQI (US)
19th February 2026
102AQI (US)
20th February 2026
152AQI (US)
21st February 2026
159AQI (US)
22nd February 2026
61AQI (US)
23rd February 2026
29AQI (US)
24th February 2026
86AQI (US)
25th February 2026
148AQI (US)
26th February 2026
139AQI (US)
27th February 2026
87AQI (US)
28th February 2026
151AQI (US)
1st March 2026
157AQI (US)
2nd March 2026
164AQI (US)
3rd March 2026
152AQI (US)
4th March 2026
147AQI (US)
5th March 2026
137AQI (US)
6th March 2026
99AQI (US)
7th March 2026
149AQI (US)
8th March 2026
139AQI (US)
9th March 2026
56AQI (US)
10th March 2026
126AQI (US)
11th March 2026
132AQI (US)
12th March 2026
159AQI (US)
13th March 2026
151AQI (US)
14th March 2026
116AQI (US)
15th March 2026
118AQI (US)
16th March 2026
142AQI (US)
17th March 2026
143AQI (US)
18th March 2026
66AQI (US)
19th March 2026
79AQI (US)
20th March 2026
96AQI (US)
21st March 2026
115AQI (US)
22nd March 2026
130AQI (US)
23rd March 2026
168AQI (US)
24th March 2026
168AQI (US)
25th March 2026
179AQI (US)
26th March 2026
196AQI (US)
27th March 2026
109AQI (US)
28th March 2026
111AQI (US)
29th March 2026
138AQI (US)
30th March 2026
51AQI (US)
31st March 2026
84AQI (US)
1st April 2026
81AQI (US)
2nd April 2026
79AQI (US)
3rd April 2026
103AQI (US)
4th April 2026
111AQI (US)
5th April 2026
68AQI (US)
6th April 2026
27AQI (US)
7th April 2026
34AQI (US)
8th April 2026
73AQI (US)
9th April 2026
116AQI (US)
10th April 2026
101AQI (US)
11th April 2026
70AQI (US)
12th April 2026
113AQI (US)
13th April 2026
107AQI (US)
14th April 2026
146AQI (US)
15th April 2026
160AQI (US)
16th April 2026
138AQI (US)
17th April 2026
111AQI (US)
18th April 2026
128AQI (US)
19th April 2026
107AQI (US)
20th April 2026
87AQI (US)
21st April 2026
92AQI (US)
22nd April 2026
80AQI (US)
23rd April 2026
116AQI (US)
24th April 2026
131AQI (US)
25th April 2026
122AQI (US)
26th April 2026
96AQI (US)
27th April 2026
55AQI (US)
28th April 2026
50AQI (US)
29th April 2026
21AQI (US)
30th April 2026
67AQI (US)
1st May 2026
99AQI (US)
2nd May 2026
74AQI (US)
3rd May 2026
24AQI (US)
4th May 2026
56AQI (US)
5th May 2026
96AQI (US)
6th May 2026
78AQI (US)
7th May 2026
52AQI (US)
8th May 2026
52AQI (US)
9th May 2026
95AQI (US)
10th May 2026
105AQI (US)
11th May 2026
102AQI (US)
12th May 2026
122AQI (US)
13th May 2026
154AQI (US)
14th May 2026
148AQI (US)
15th May 2026
146AQI (US)
16th May 2026
77AQI (US)
17th May 2026
68AQI (US)
18th May 2026
63AQI (US)
19th May 2026
61AQI (US)
20th May 2026
70AQI (US)
21st May 2026
78AQI (US)
22nd May 2026
89AQI (US)
23rd May 2026
85AQI (US)
24th May 2026
78AQI (US)
25th May 2026
74AQI (US)
26th May 2026
55AQI (US)
27th May 2026
63AQI (US)
28th May 2026
40AQI (US)
29th May 2026
29AQI (US)
30th May 2026
49AQI (US)
31st May 2026
70AQI (US)
1st June 2026
68AQI (US)
2nd June 2026
130AQI (US)
3rd June 2026
96AQI (US)
4th June 2026
42AQI (US)
5th June 2026
34AQI (US)
6th June 2026
48AQI (US)
7th June 2026
29AQI (US)
8th June 2026
41AQI (US)
9th June 2026
39AQI (US)
10th June 2026
63AQI (US)
11th June 2026
26AQI (US)
12th June 2026
63AQI (US)
13th June 2026
93AQI (US)
14th June 2026
59AQI (US)
15th June 2026
125AQI (US)
16th June 2026
110AQI (US)
17th June 2026
47AQI (US)
18th June 2026
109AQI (US)
19th June 2026
138AQI (US)
20th June 2026
34AQI (US)
21st June 2026
32AQI (US)
22nd June 2026
74AQI (US)
23rd June 2026
90AQI (US)
24th June 2026
126AQI (US)
25th June 2026
32AQI (US)
26th June 2026
40AQI (US)
27th June 2026
82AQI (US)
28th June 2026
133AQI (US)
29th June 2026
108AQI (US)
30th June 2026
94AQI (US)
1st July 2026
74AQI (US)
2nd July 2026
128AQI (US)
3rd July 2026
121AQI (US)
4th July 2026
79AQI (US)
5th July 2026
52AQI (US)
6th July 2026
29AQI (US)
7th July 2026
60AQI (US)
8th July 2026
73AQI (US)
9th July 2026
87AQI (US)
10th July 2026
69AQI (US)
11th July 2026
50AQI (US)
12th July 2026
23AQI (US)
13th July 2026
56AQI (US)
14th July 2026
50AQI (US)
15th July 2026
49AQI (US)
16th July 2026
75AQI (US)
17th July 2026
54AQI (US)
18th July 2026
64AQI (US)
19th July 2026
89AQI (US)
20th July 2026
72AQI (US)
21st July 2026
76AQI (US)
22nd July 2026
76AQI (US)
23rd July 2026
97AQI (US)
24th July 2026
110AQI (US)
25th July 2026
129AQI (US)
26th July 2026
107AQI (US)
27th July 2026
107AQI (US)
28th July 2026
101AQI (US)
29th July 2026
94AQI (US)
30th July 2026
75AQI (US)
31st July 2026
80AQI (US)
1st August 2026
46AQI (US)
2nd August 2026
76AQI (US)
3rd August 2026
71AQI (US)
4th August 2026
51AQI (US)
5th August 2026
78AQI (US)
6th August 2026
127AQI (US)
7th August 2026
98AQI (US)
8th August 2026
39AQI (US)
9th August 2026
51AQI (US)
10th August 2026
98AQI (US)
11th August 2026
103AQI (US)
12th August 2026
53AQI (US)
13th August 2026
25AQI (US)
14th August 2026
37AQI (US)
15th August 2026
84AQI (US)
16th August 2026
56AQI (US)
17th August 2026
37AQI (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)

78AQI (US)

66AQI (US)

No. of days

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

202687AQI (US)

10
13
7
1
7
8
10
3
7
15
9
4
11
14
1
4
21
5
1
12
10
8
5
19
7
5
10
2
47
99
68
15

Highest AQI (US) recorded in

March

128AQI (US)

Lowest AQI (US) recorded in

August

66AQI (US)

202582AQI (US)

4
17
8
2
5
15
7
1
1
19
7
3
1
23
7
24
7
29
1
31
1
30
2
28
4
17
7
2
1
8
10
10
2
9
10
7
4
1
34
253
61
14
3

Highest AQI (US) recorded in

March

98AQI (US)

Lowest AQI (US) recorded in

August

61AQI (US)

202471AQI (US)

13
3
1
2
2
3
9
30
1
30
5
26
8
16
5
6
11
8
6
3
15
8
4
5
23
3
49
163
24
10

Highest AQI (US) recorded in

October

99AQI (US)

Lowest AQI (US) recorded in

April

19AQI (US)

202386AQI (US)

4
14
6
4
6
7
7
7
1
6
1
5
1
3
18
12
1
31
39
15
16
2

Highest AQI (US) recorded in

March

123AQI (US)

Lowest AQI (US) recorded in

November

21AQI (US)

202289AQI (US)

5
9
9
8
4
11
2
4
3
13
13
2
1
9
6
1
3
22
6
6
13
11
10
11
2
1
6
12
6
4
8
10
5
7
1
6
11
3
10
8
20
2
1
61
141
65
37
1

Highest AQI (US) recorded in

November

109AQI (US)

Lowest AQI (US) recorded in

August

44AQI (US)

202198AQI (US)

1
14
12
3
10
8
7
3
1
4
12
10
2
2
1
6
11
1
4
14
8
2
5
13
12
10
19
2
4
22
5
5
15
8
1
10
13
4
3
1
7
10
7
5
1
6
15
6
4
54
155
95
34
9
2

Highest AQI (US) recorded in

March

164AQI (US)

Lowest AQI (US) recorded in

July

57AQI (US)

202090AQI (US)

3
3
2
3
7
6
2
18
8
18
13
2
21
8
10
10
7
1
5
11
6
9
5
13
7
5
3
17
8
3
30
118
68
18

Highest AQI (US) recorded in

March

127AQI (US)

Lowest AQI (US) recorded in

September

75AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
98AQI (US)
Least Polluted Year Recorded
2024(Avg.)
71AQI (US)

Dachang County Government's annual 2026 AQI (US) (87) shows an average percentage change of 2.1% (worsened AQI (US)) compared to previous years: 2020 (90), 2021 (98), 2022 (89), 2023 (86), 2024 (71), 2025 (82).