Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Suning Library, Hejian, 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

Suning Library, Hejian, Hebei, China

2022
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
20th Jul 2026
103AQI
Lowest AQI recorded on
6th Jul 2022
37AQI

Same Day Analysis (31st July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 45 of Good air quality, showing improvement over 2025 and 2024 on the same day.

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

Suning Library, Hejian, Hebei, China

AQI
Day
Night
.

5 AM30th Jul 2026

7 PM

4 AM31st Jul 2026

Day time
Avg. Highest Time
10AM30th Jul

71AQI

Avg. Lowest Time
6AM30th Jul

30AQI

Night time
Avg. Highest Time
1AM31st Jul

85AQI

Avg. Lowest Time
4AM31st Jul

31AQI

In the last 24 hours,

Suning Library's AQI reached its highest point of 85 at 1 AM during the Night, while the lowest point, 30, was recorded at 6 AM during the Day between 30th Jul and 31st Jul 2026.

Day & Night AQI Trend : Jul 2026

Suning Library, Hejian, 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 20261005 AMAQI
2nd Jul 20261206 AMAQI
2nd Jul 20261317 AMAQI
2nd Jul 20261288 AMAQI
2nd Jul 20261119 AMAQI
2nd Jul 202610210 AMAQI
2nd Jul 20268511 AMAQI
2nd Jul 202610812 PMAQI
2nd Jul 2026891 PMAQI
2nd Jul 2026802 PMAQI
2nd Jul 2026843 PMAQI
2nd Jul 2026834 PMAQI
2nd Jul 20261025 PMAQI
2nd Jul 20261226 PMAQI
2nd Jul 20261087 PMAQI
2nd Jul 2026888 PMAQI
2nd Jul 2026989 PMAQI
2nd Jul 202610410 PMAQI
2nd Jul 202610011 PMAQI
3rd Jul 202611212 AMAQI
3rd Jul 2026991 AMAQI
3rd Jul 20261052 AMAQI
3rd Jul 20261113 AMAQI
3rd Jul 20261004 AMAQI

32°C25/38°C

3rd Jul 20261125 AMAQI
3rd Jul 20261106 AMAQI
3rd Jul 2026957 AMAQI
3rd Jul 20261058 AMAQI
3rd Jul 2026969 AMAQI
3rd Jul 20268410 AMAQI
3rd Jul 202611511 AMAQI
3rd Jul 20269712 PMAQI
3rd Jul 20261141 PMAQI
3rd Jul 20261112 PMAQI
3rd Jul 20261023 PMAQI
3rd Jul 2026944 PMAQI
3rd Jul 20261005 PMAQI
3rd Jul 2026856 PMAQI
3rd Jul 2026747 PMAQI
3rd Jul 2026638 PMAQI
3rd Jul 2026629 PMAQI
3rd Jul 20265910 PMAQI
3rd Jul 20265811 PMAQI
4th Jul 20266612 AMAQI
4th Jul 2026701 AMAQI
4th Jul 2026672 AMAQI
4th Jul 2026563 AMAQI
4th Jul 2026504 AMAQI

33°C27/39°C

4th Jul 2026385 AMAQI
4th Jul 2026576 AMAQI
4th Jul 2026587 AMAQI
4th Jul 2026478 AMAQI
4th Jul 2026469 AMAQI
4th Jul 20264410 AMAQI
4th Jul 20264611 AMAQI
4th Jul 20264812 PMAQI
4th Jul 2026481 PMAQI
4th Jul 2026532 PMAQI
4th Jul 2026513 PMAQI
4th Jul 2026444 PMAQI
4th Jul 2026465 PMAQI
4th Jul 2026596 PMAQI
4th Jul 2026467 PMAQI
4th Jul 2026388 PMAQI
4th Jul 2026569 PMAQI
4th Jul 20268410 PMAQI
4th Jul 20268411 PMAQI
5th Jul 20267612 AMAQI
5th Jul 2026741 AMAQI
5th Jul 2026642 AMAQI
5th Jul 2026673 AMAQI
5th Jul 2026724 AMAQI

33°C27/41°C

5th Jul 2026525 AMAQI
5th Jul 2026226 AMAQI
5th Jul 2026227 AMAQI
5th Jul 2026288 AMAQI
5th Jul 2026279 AMAQI
5th Jul 20262310 AMAQI
5th Jul 20263811 AMAQI
5th Jul 20264212 PMAQI
5th Jul 2026191 PMAQI
5th Jul 2026252 PMAQI
5th Jul 2026383 PMAQI
5th Jul 2026444 PMAQI
5th Jul 2026305 PMAQI
5th Jul 2026216 PMAQI
5th Jul 2026267 PMAQI
5th Jul 2026268 PMAQI
5th Jul 2026489 PMAQI
5th Jul 20265110 PMAQI
5th Jul 20265811 PMAQI
6th Jul 20265612 AMAQI
6th Jul 2026461 AMAQI
6th Jul 2026602 AMAQI
6th Jul 2026663 AMAQI
6th Jul 2026624 AMAQI

26°C22/30°C

6th Jul 2026805 AMAQI
6th Jul 2026886 AMAQI
6th Jul 2026787 AMAQI
6th Jul 2026658 AMAQI
6th Jul 2026679 AMAQI
6th Jul 20267410 AMAQI
6th Jul 20267211 AMAQI
6th Jul 20267612 PMAQI
6th Jul 2026601 PMAQI
6th Jul 2026272 PMAQI
6th Jul 2026233 PMAQI
6th Jul 2026254 PMAQI
6th Jul 2026445 PMAQI
6th Jul 2026486 PMAQI
6th Jul 2026417 PMAQI
6th Jul 2026358 PMAQI
6th Jul 2026449 PMAQI
6th Jul 20265210 PMAQI
6th Jul 20264611 PMAQI
7th Jul 20264812 AMAQI
7th Jul 2026601 AMAQI
7th Jul 2026602 AMAQI
7th Jul 2026403 AMAQI
7th Jul 2026424 AMAQI

28°C21/35°C

7th Jul 2026655 AMAQI
7th Jul 2026606 AMAQI
7th Jul 2026567 AMAQI
7th Jul 2026528 AMAQI
7th Jul 2026509 AMAQI
7th Jul 20266510 AMAQI
7th Jul 20265711 AMAQI
7th Jul 20265712 PMAQI
7th Jul 2026721 PMAQI
7th Jul 2026712 PMAQI
7th Jul 2026543 PMAQI
7th Jul 2026574 PMAQI
7th Jul 2026525 PMAQI
7th Jul 2026646 PMAQI
7th Jul 2026577 PMAQI
7th Jul 2026368 PMAQI
7th Jul 2026579 PMAQI
7th Jul 20266210 PMAQI
7th Jul 20264411 PMAQI
8th Jul 20264412 AMAQI
8th Jul 2026291 AMAQI
8th Jul 2026362 AMAQI
8th Jul 2026383 AMAQI
8th Jul 2026444 AMAQI

28°C23/35°C

8th Jul 2026545 AMAQI
8th Jul 2026576 AMAQI
8th Jul 2026527 AMAQI
8th Jul 2026528 AMAQI
8th Jul 2026509 AMAQI
8th Jul 20265510 AMAQI
8th Jul 20264111 AMAQI
8th Jul 20263212 PMAQI
8th Jul 2026361 PMAQI
8th Jul 2026482 PMAQI
8th Jul 2026393 PMAQI
8th Jul 2026384 PMAQI
8th Jul 2026425 PMAQI
8th Jul 2026446 PMAQI
8th Jul 2026607 PMAQI
8th Jul 2026638 PMAQI
8th Jul 2026659 PMAQI
8th Jul 20268610 PMAQI
8th Jul 20269411 PMAQI
9th Jul 20269412 AMAQI
9th Jul 2026941 AMAQI
9th Jul 20261052 AMAQI
9th Jul 2026943 AMAQI
9th Jul 2026684 AMAQI

30°C23/38°C

9th Jul 2026715 AMAQI
9th Jul 2026946 AMAQI
9th Jul 2026367 AMAQI
9th Jul 2026228 AMAQI
9th Jul 2026469 AMAQI
9th Jul 20264810 AMAQI
9th Jul 20263811 AMAQI
9th Jul 20262812 PMAQI
9th Jul 2026251 PMAQI
9th Jul 2026512 PMAQI
9th Jul 2026573 PMAQI
9th Jul 2026644 PMAQI
9th Jul 20261045 PMAQI
9th Jul 2026926 PMAQI
9th Jul 20261077 PMAQI
9th Jul 20261108 PMAQI
9th Jul 20261099 PMAQI
9th Jul 202613910 PMAQI
9th Jul 202612511 PMAQI
10th Jul 20269512 AMAQI
10th Jul 20261281 AMAQI
10th Jul 2026672 AMAQI
10th Jul 2026923 AMAQI
10th Jul 2026864 AMAQI

31°C25/40°C

10th Jul 2026545 AMAQI
10th Jul 2026426 AMAQI
10th Jul 2026397 AMAQI
10th Jul 2026448 AMAQI
10th Jul 2026699 AMAQI
10th Jul 20267610 AMAQI
10th Jul 20267311 AMAQI
10th Jul 20267812 PMAQI
10th Jul 2026531 PMAQI
10th Jul 2026282 PMAQI
10th Jul 2026313 PMAQI
10th Jul 2026624 PMAQI
10th Jul 2026965 PMAQI
10th Jul 20261026 PMAQI
10th Jul 2026747 PMAQI
10th Jul 2026468 PMAQI
10th Jul 2026369 PMAQI
10th Jul 20264410 PMAQI
10th Jul 20263311 PMAQI
11th Jul 20262712 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026592 AMAQI
11th Jul 2026533 AMAQI
11th Jul 2026724 AMAQI

29°C26/36°C

11th Jul 2026785 AMAQI
11th Jul 20261056 AMAQI
11th Jul 2026867 AMAQI
11th Jul 20261088 AMAQI
11th Jul 20261169 AMAQI
11th Jul 202610810 AMAQI
11th Jul 202614011 AMAQI
11th Jul 202610612 PMAQI
11th Jul 20261141 PMAQI
11th Jul 20261152 PMAQI
11th Jul 20261023 PMAQI
11th Jul 2026984 PMAQI
11th Jul 2026795 PMAQI
11th Jul 2026926 PMAQI
11th Jul 2026787 PMAQI
11th Jul 2026568 PMAQI
11th Jul 2026769 PMAQI
11th Jul 20269810 PMAQI
11th Jul 20268211 PMAQI
12th Jul 20265812 AMAQI
12th Jul 2026501 AMAQI
12th Jul 2026592 AMAQI
12th Jul 2026423 AMAQI
12th Jul 2026524 AMAQI

29°C25/34°C

12th Jul 2026635 AMAQI
12th Jul 2026586 AMAQI
12th Jul 2026487 AMAQI
12th Jul 2026548 AMAQI
12th Jul 2026859 AMAQI
12th Jul 20266710 AMAQI
12th Jul 20266911 AMAQI
12th Jul 20268112 PMAQI
12th Jul 2026961 PMAQI
12th Jul 2026692 PMAQI
12th Jul 2026693 PMAQI
12th Jul 2026744 PMAQI
12th Jul 2026715 PMAQI
12th Jul 2026506 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026388 PMAQI
12th Jul 2026399 PMAQI
12th Jul 20264210 PMAQI
12th Jul 20264411 PMAQI
13th Jul 20263612 AMAQI
13th Jul 2026391 AMAQI
13th Jul 2026352 AMAQI
13th Jul 2026323 AMAQI
13th Jul 2026404 AMAQI

30°C27/35°C

13th Jul 2026585 AMAQI
13th Jul 2026666 AMAQI
13th Jul 2026747 AMAQI
13th Jul 2026638 AMAQI
13th Jul 2026689 AMAQI
13th Jul 20266810 AMAQI
13th Jul 20267011 AMAQI
13th Jul 20267412 PMAQI
13th Jul 2026691 PMAQI
13th Jul 2026582 PMAQI
13th Jul 2026663 PMAQI
13th Jul 2026564 PMAQI
13th Jul 2026605 PMAQI
13th Jul 2026566 PMAQI
13th Jul 2026537 PMAQI
13th Jul 2026598 PMAQI
13th Jul 2026569 PMAQI
13th Jul 20265010 PMAQI
13th Jul 20265811 PMAQI
14th Jul 20266212 AMAQI
14th Jul 2026511 AMAQI
14th Jul 2026582 AMAQI
14th Jul 2026743 AMAQI
14th Jul 2026764 AMAQI

28°C25/32°C

14th Jul 2026685 AMAQI
14th Jul 2026766 AMAQI
14th Jul 2026797 AMAQI
14th Jul 2026688 AMAQI
14th Jul 2026539 AMAQI
14th Jul 20264410 AMAQI
14th Jul 20264611 AMAQI
14th Jul 20268312 PMAQI
14th Jul 2026701 PMAQI
14th Jul 2026542 PMAQI
14th Jul 2026493 PMAQI
14th Jul 2026514 PMAQI
14th Jul 2026585 PMAQI
14th Jul 2026526 PMAQI
14th Jul 2026537 PMAQI
14th Jul 2026578 PMAQI
14th Jul 2026769 PMAQI
14th Jul 20267410 PMAQI
14th Jul 20266811 PMAQI
15th Jul 20267812 AMAQI
15th Jul 2026761 AMAQI
15th Jul 2026622 AMAQI
15th Jul 2026433 AMAQI
15th Jul 2026494 AMAQI

30°C25/36°C

15th Jul 2026555 AMAQI
15th Jul 2026556 AMAQI
15th Jul 2026447 AMAQI
15th Jul 2026368 AMAQI
15th Jul 2026459 AMAQI
15th Jul 20264010 AMAQI
15th Jul 20265611 AMAQI
15th Jul 20265712 PMAQI
15th Jul 2026691 PMAQI
15th Jul 2026662 PMAQI
15th Jul 2026543 PMAQI
15th Jul 2026584 PMAQI
15th Jul 2026625 PMAQI
15th Jul 2026666 PMAQI
15th Jul 2026677 PMAQI
15th Jul 2026568 PMAQI
15th Jul 2026669 PMAQI
15th Jul 20267810 PMAQI
15th Jul 20266711 PMAQI
16th Jul 20266412 AMAQI
16th Jul 2026691 AMAQI
16th Jul 2026712 AMAQI
16th Jul 2026703 AMAQI
16th Jul 2026784 AMAQI

29°C23/35°C

16th Jul 2026765 AMAQI
16th Jul 2026806 AMAQI
16th Jul 2026897 AMAQI
16th Jul 2026978 AMAQI
16th Jul 2026979 AMAQI
16th Jul 20268810 AMAQI
16th Jul 20268311 AMAQI
16th Jul 20268812 PMAQI
16th Jul 2026971 PMAQI
16th Jul 2026952 PMAQI
16th Jul 2026883 PMAQI
16th Jul 2026924 PMAQI
16th Jul 2026905 PMAQI
16th Jul 20261066 PMAQI
16th Jul 20261187 PMAQI
16th Jul 20261158 PMAQI
16th Jul 20261159 PMAQI
16th Jul 202611210 PMAQI
16th Jul 20269811 PMAQI
17th Jul 20269212 AMAQI
17th Jul 2026871 AMAQI
17th Jul 2026812 AMAQI
17th Jul 2026803 AMAQI
17th Jul 2026674 AMAQI

31°C28/35°C

17th Jul 2026525 AMAQI
17th Jul 2026476 AMAQI
17th Jul 2026297 AMAQI
17th Jul 2026328 AMAQI
17th Jul 2026349 AMAQI
17th Jul 20262810 AMAQI
17th Jul 20263011 AMAQI
17th Jul 20262812 PMAQI
17th Jul 2026221 PMAQI
17th Jul 2026202 PMAQI
17th Jul 2026293 PMAQI
17th Jul 2026304 PMAQI
17th Jul 2026245 PMAQI
17th Jul 2026276 PMAQI
17th Jul 2026387 PMAQI
17th Jul 2026458 PMAQI
17th Jul 2026509 PMAQI
17th Jul 20265610 PMAQI
17th Jul 20265611 PMAQI
18th Jul 20266712 AMAQI
18th Jul 2026701 AMAQI
18th Jul 2026702 AMAQI
18th Jul 2026783 AMAQI
18th Jul 2026804 AMAQI

27°C24/31°C

18th Jul 2026765 AMAQI
18th Jul 2026736 AMAQI
18th Jul 2026707 AMAQI
18th Jul 2026838 AMAQI
18th Jul 2026809 AMAQI
18th Jul 20265810 AMAQI
18th Jul 20265211 AMAQI
18th Jul 20264612 PMAQI
18th Jul 2026281 PMAQI
18th Jul 2026322 PMAQI
18th Jul 2026603 PMAQI
18th Jul 2026604 PMAQI
18th Jul 2026515 PMAQI
18th Jul 2026526 PMAQI
18th Jul 2026587 PMAQI
18th Jul 2026568 PMAQI
18th Jul 2026579 PMAQI
18th Jul 20264710 PMAQI
18th Jul 20266311 PMAQI
19th Jul 20266812 AMAQI
19th Jul 20261021 AMAQI
19th Jul 2026862 AMAQI
19th Jul 2026683 AMAQI
19th Jul 20261044 AMAQI

27°C21/34°C

19th Jul 20261125 AMAQI
19th Jul 20261116 AMAQI
19th Jul 2026967 AMAQI
19th Jul 2026988 AMAQI
19th Jul 20261269 AMAQI
19th Jul 202611010 AMAQI
19th Jul 20269411 AMAQI
19th Jul 20268612 PMAQI
19th Jul 2026871 PMAQI
19th Jul 2026862 PMAQI
19th Jul 2026643 PMAQI
19th Jul 2026544 PMAQI
19th Jul 2026665 PMAQI
19th Jul 2026566 PMAQI
19th Jul 2026607 PMAQI
19th Jul 2026838 PMAQI
19th Jul 20261029 PMAQI
19th Jul 202611810 PMAQI
19th Jul 20269211 PMAQI
20th Jul 202610212 AMAQI
20th Jul 20261011 AMAQI
20th Jul 20261032 AMAQI
20th Jul 2026833 AMAQI
20th Jul 20261144 AMAQI

30°C23/36°C

20th Jul 20261255 AMAQI
20th Jul 20261406 AMAQI
20th Jul 20261387 AMAQI
20th Jul 20261218 AMAQI
20th Jul 20261329 AMAQI
20th Jul 202612610 AMAQI
20th Jul 202613111 AMAQI
20th Jul 202610812 PMAQI
20th Jul 2026951 PMAQI
20th Jul 2026952 PMAQI
20th Jul 2026883 PMAQI
20th Jul 2026694 PMAQI
20th Jul 2026555 PMAQI
20th Jul 2026926 PMAQI
20th Jul 2026927 PMAQI
20th Jul 2026928 PMAQI
20th Jul 2026939 PMAQI
20th Jul 20267810 PMAQI
20th Jul 20269511 PMAQI
21st Jul 20263812 AMAQI
21st Jul 2026251 AMAQI
21st Jul 2026272 AMAQI
21st Jul 2026253 AMAQI
21st Jul 2026504 AMAQI

31°C25/37°C

21st Jul 2026385 AMAQI
21st Jul 2026366 AMAQI
21st Jul 2026537 AMAQI
21st Jul 2026558 AMAQI
21st Jul 2026549 AMAQI
21st Jul 20265710 AMAQI
21st Jul 20263012 PMAQI
21st Jul 2026441 PMAQI
21st Jul 2026522 PMAQI
21st Jul 2026583 PMAQI
21st Jul 2026604 PMAQI
21st Jul 2026675 PMAQI
21st Jul 2026996 PMAQI
21st Jul 2026887 PMAQI
21st Jul 2026908 PMAQI
21st Jul 20261009 PMAQI
21st Jul 20269410 PMAQI
21st Jul 20269711 PMAQI
22nd Jul 202610212 AMAQI
22nd Jul 20261021 AMAQI
22nd Jul 20261042 AMAQI
22nd Jul 20261163 AMAQI
22nd Jul 2026994 AMAQI

27°C21/36°C

22nd Jul 20261095 AMAQI
22nd Jul 20261166 AMAQI
22nd Jul 2026987 AMAQI
22nd Jul 2026928 AMAQI
22nd Jul 2026869 AMAQI
22nd Jul 20268710 AMAQI
22nd Jul 202614811 AMAQI
22nd Jul 202613212 PMAQI
22nd Jul 20261181 PMAQI
22nd Jul 20261152 PMAQI
22nd Jul 2026993 PMAQI
22nd Jul 2026854 PMAQI
22nd Jul 2026685 PMAQI
22nd Jul 2026586 PMAQI
22nd Jul 2026697 PMAQI
22nd Jul 2026828 PMAQI
22nd Jul 2026509 PMAQI
22nd Jul 20266210 PMAQI
22nd Jul 20265011 PMAQI
23rd Jul 20264012 AMAQI
23rd Jul 2026481 AMAQI
23rd Jul 2026512 AMAQI
23rd Jul 2026333 AMAQI
23rd Jul 2026254 AMAQI

26°C23/31°C

23rd Jul 2026265 AMAQI
23rd Jul 2026346 AMAQI
23rd Jul 2026407 AMAQI
23rd Jul 2026688 AMAQI
23rd Jul 2026589 AMAQI
23rd Jul 20268110 AMAQI
23rd Jul 20268011 AMAQI
23rd Jul 20268212 PMAQI
23rd Jul 2026901 PMAQI
23rd Jul 2026312 PMAQI
23rd Jul 2026423 PMAQI
23rd Jul 2026824 PMAQI
23rd Jul 2026565 PMAQI
23rd Jul 2026606 PMAQI
23rd Jul 2026567 PMAQI
23rd Jul 2026628 PMAQI
23rd Jul 2026789 PMAQI
23rd Jul 20269910 PMAQI
23rd Jul 202610211 PMAQI
24th Jul 202612012 AMAQI
24th Jul 20261061 AMAQI
24th Jul 20261072 AMAQI
24th Jul 2026713 AMAQI
24th Jul 2026744 AMAQI

27°C23/31°C

24th Jul 2026755 AMAQI
24th Jul 2026716 AMAQI
24th Jul 2026977 AMAQI
24th Jul 20261288 AMAQI
24th Jul 20261159 AMAQI
24th Jul 202614610 AMAQI
24th Jul 202610611 AMAQI
24th Jul 202612012 PMAQI
24th Jul 2026971 PMAQI
24th Jul 20261212 PMAQI
24th Jul 2026653 PMAQI
24th Jul 2026584 PMAQI
24th Jul 2026815 PMAQI
24th Jul 2026766 PMAQI
24th Jul 2026767 PMAQI
24th Jul 20261128 PMAQI
24th Jul 20261109 PMAQI
24th Jul 202612210 PMAQI
24th Jul 202613111 PMAQI
25th Jul 202610612 AMAQI
25th Jul 2026931 AMAQI
25th Jul 2026722 AMAQI
25th Jul 2026623 AMAQI
25th Jul 2026864 AMAQI

27°C24/31°C

25th Jul 2026785 AMAQI
25th Jul 2026926 AMAQI
25th Jul 20261167 AMAQI
25th Jul 2026968 AMAQI
25th Jul 20261229 AMAQI
25th Jul 202610010 AMAQI
25th Jul 202613211 AMAQI
25th Jul 20268012 PMAQI
25th Jul 2026421 PMAQI
25th Jul 2026282 PMAQI
25th Jul 2026293 PMAQI
25th Jul 2026464 PMAQI
25th Jul 2026515 PMAQI
25th Jul 2026716 PMAQI
25th Jul 2026847 PMAQI
25th Jul 2026908 PMAQI
25th Jul 2026979 PMAQI
25th Jul 20267010 PMAQI
25th Jul 20266211 PMAQI
26th Jul 20264812 AMAQI
26th Jul 2026401 AMAQI
26th Jul 2026542 AMAQI
26th Jul 2026603 AMAQI
26th Jul 2026664 AMAQI

29°C24/33°C

26th Jul 2026625 AMAQI
26th Jul 2026626 AMAQI
26th Jul 2026947 AMAQI
26th Jul 2026928 AMAQI
26th Jul 2026969 AMAQI
26th Jul 202610010 AMAQI
26th Jul 20266811 AMAQI
26th Jul 20268312 PMAQI
26th Jul 2026971 PMAQI
26th Jul 2026962 PMAQI
26th Jul 2026923 PMAQI
26th Jul 2026904 PMAQI
26th Jul 2026885 PMAQI
26th Jul 2026786 PMAQI
26th Jul 2026847 PMAQI
26th Jul 2026808 PMAQI
26th Jul 2026859 PMAQI
26th Jul 20267610 PMAQI
26th Jul 20266411 PMAQI
27th Jul 20266412 AMAQI
27th Jul 2026671 AMAQI
27th Jul 2026742 AMAQI
27th Jul 2026763 AMAQI
27th Jul 2026764 AMAQI

30°C26/34°C

27th Jul 2026845 AMAQI
27th Jul 2026786 AMAQI
27th Jul 2026887 AMAQI
27th Jul 2026888 AMAQI
27th Jul 2026719 AMAQI
27th Jul 20269410 AMAQI
27th Jul 202610211 AMAQI
27th Jul 202611212 PMAQI
27th Jul 2026841 PMAQI
27th Jul 2026402 PMAQI
27th Jul 2026523 PMAQI
27th Jul 2026534 PMAQI
27th Jul 2026315 PMAQI
27th Jul 2026236 PMAQI
27th Jul 2026207 PMAQI
27th Jul 2026238 PMAQI
27th Jul 2026609 PMAQI
27th Jul 20266210 PMAQI
27th Jul 20266411 PMAQI
28th Jul 20266412 AMAQI
28th Jul 2026671 AMAQI
28th Jul 2026662 AMAQI
28th Jul 2026763 AMAQI
28th Jul 2026744 AMAQI

30°C25/36°C

28th Jul 2026795 AMAQI
28th Jul 2026906 AMAQI
28th Jul 2026857 AMAQI
28th Jul 2026848 AMAQI
28th Jul 2026859 AMAQI
28th Jul 20266410 AMAQI
28th Jul 20265411 AMAQI
28th Jul 20262512 PMAQI
28th Jul 2026261 PMAQI
28th Jul 2026262 PMAQI
28th Jul 2026273 PMAQI
28th Jul 2026314 PMAQI
28th Jul 2026465 PMAQI
28th Jul 2026536 PMAQI
28th Jul 2026587 PMAQI
28th Jul 2026608 PMAQI
28th Jul 2026449 PMAQI
28th Jul 20264710 PMAQI
28th Jul 20265411 PMAQI
29th Jul 20264712 AMAQI
29th Jul 2026421 AMAQI
29th Jul 2026422 AMAQI
29th Jul 2026373 AMAQI
29th Jul 2026524 AMAQI

30°C25/37°C

29th Jul 2026595 AMAQI
29th Jul 2026656 AMAQI
29th Jul 2026527 AMAQI
29th Jul 2026348 AMAQI
29th Jul 2026449 AMAQI
29th Jul 20264210 AMAQI
29th Jul 20263311 AMAQI
29th Jul 20263312 PMAQI
29th Jul 2026311 PMAQI
29th Jul 2026262 PMAQI
29th Jul 2026273 PMAQI
29th Jul 2026324 PMAQI
29th Jul 2026355 PMAQI
29th Jul 2026316 PMAQI
29th Jul 2026317 PMAQI
29th Jul 2026348 PMAQI
29th Jul 2026299 PMAQI
29th Jul 20263210 PMAQI
29th Jul 20264411 PMAQI
30th Jul 20265612 AMAQI
30th Jul 2026521 AMAQI
30th Jul 2026422 AMAQI
30th Jul 2026523 AMAQI
30th Jul 2026514 AMAQI

30°C25/35°C

30th Jul 2026415 AMAQI
30th Jul 2026306 AMAQI
30th Jul 2026447 AMAQI
30th Jul 2026448 AMAQI
30th Jul 2026469 AMAQI
30th Jul 20267110 AMAQI
30th Jul 20264211 AMAQI
30th Jul 20264012 PMAQI
30th Jul 2026441 PMAQI
30th Jul 2026402 PMAQI
30th Jul 2026423 PMAQI
30th Jul 2026494 PMAQI
30th Jul 2026655 PMAQI
30th Jul 2026626 PMAQI
30th Jul 2026667 PMAQI
30th Jul 2026628 PMAQI
30th Jul 2026579 PMAQI
30th Jul 20265010 PMAQI
30th Jul 20267211 PMAQI
31st Jul 20268212 AMAQI
31st Jul 2026851 AMAQI
31st Jul 2026592 AMAQI
31st Jul 2026403 AMAQI
31st Jul 2026314 AMAQI

29°C25/33°C

31st Jul 2026325 AMAQI
5 AM
31st Jul 2026296 AMAQI
31st Jul 2026307 AMAQI
31st Jul 2026368 AMAQI
31st Jul 2026409 AMAQI
31st Jul 20263810 AMAQI
31st Jul 20265611 AMAQI
31st Jul 20266612 PMAQI
12 PM
31st Jul 2026361 PMAQI
31st Jul 2026332 PMAQI
31st Jul 2026173 PMAQI
31st Jul 2026184 PMAQI
31st Jul 2026305 PMAQI
31st Jul 2026306 PMAQI
31st Jul 2026427 PMAQI
7 PM
31st Jul 2026568 PMAQI
31st Jul 2026709 PMAQI
31st Jul 20266210 PMAQI
31st Jul 20265411 PMAQI
12 AM
4 AM

29°C26/35°C

Day time
Avg. Highest Time
9 AM - 11 AM

74AQI

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

57AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 11 AM (Avg. 74), while the lowest AQI was between 3 PM to 3 PM (Avg. 57).
Night time
Avg. Highest Time
10 PM - 11 PM

73AQI

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

64AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 73), while the lowest AQI was between 8 PM to 8 PM (Avg. 64).

2026 Days Vs Air Quality

Suning Library, Hejian, Hebei, China

2026

11%

24

48%

102

29%

61

12%

25

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

Good
24 Days
Moderate
102 Days
Poor
61 Days
Unhealthy
25 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

Suning Library, Hejian, 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
103AQI (US)
2nd January 2026
152AQI (US)
3rd January 2026
175AQI (US)
4th January 2026
177AQI (US)
5th January 2026
164AQI (US)
6th January 2026
135AQI (US)
7th January 2026
97AQI (US)
8th January 2026
125AQI (US)
9th January 2026
140AQI (US)
10th January 2026
44AQI (US)
11th January 2026
45AQI (US)
12th January 2026
105AQI (US)
13th January 2026
120AQI (US)
14th January 2026
124AQI (US)
15th January 2026
171AQI (US)
16th January 2026
158AQI (US)
17th January 2026
106AQI (US)
18th January 2026
80AQI (US)
19th January 2026
52AQI (US)
20th January 2026
82AQI (US)
21st January 2026
116AQI (US)
22nd January 2026
141AQI (US)
23rd January 2026
154AQI (US)
24th January 2026
175AQI (US)
25th January 2026
133AQI (US)
26th January 2026
114AQI (US)
27th January 2026
147AQI (US)
28th January 2026
135AQI (US)
29th January 2026
136AQI (US)
30th January 2026
159AQI (US)
31st January 2026
164AQI (US)
1st February 2026
152AQI (US)
2nd February 2026
119AQI (US)
3rd February 2026
163AQI (US)
4th February 2026
167AQI (US)
5th February 2026
121AQI (US)
6th February 2026
44AQI (US)
7th February 2026
86AQI (US)
8th February 2026
115AQI (US)
9th February 2026
132AQI (US)
10th February 2026
143AQI (US)
11th February 2026
149AQI (US)
12th February 2026
159AQI (US)
13th February 2026
167AQI (US)
14th February 2026
143AQI (US)
15th February 2026
57AQI (US)
16th February 2026
92AQI (US)
17th February 2026
112AQI (US)
18th February 2026
99AQI (US)
19th February 2026
120AQI (US)
20th February 2026
93AQI (US)
21st February 2026
109AQI (US)
22nd February 2026
71AQI (US)
23rd February 2026
46AQI (US)
24th February 2026
100AQI (US)
25th February 2026
103AQI (US)
26th February 2026
131AQI (US)
27th February 2026
79AQI (US)
28th February 2026
108AQI (US)
1st March 2026
132AQI (US)
2nd March 2026
154AQI (US)
3rd March 2026
159AQI (US)
4th March 2026
155AQI (US)
5th March 2026
108AQI (US)
6th March 2026
113AQI (US)
7th March 2026
115AQI (US)
8th March 2026
149AQI (US)
9th March 2026
107AQI (US)
10th March 2026
147AQI (US)
11th March 2026
160AQI (US)
12th March 2026
153AQI (US)
13th March 2026
163AQI (US)
14th March 2026
137AQI (US)
15th March 2026
86AQI (US)
16th March 2026
112AQI (US)
17th March 2026
125AQI (US)
18th March 2026
86AQI (US)
19th March 2026
86AQI (US)
20th March 2026
120AQI (US)
21st March 2026
140AQI (US)
22nd March 2026
118AQI (US)
23rd March 2026
154AQI (US)
24th March 2026
165AQI (US)
25th March 2026
160AQI (US)
26th March 2026
165AQI (US)
27th March 2026
119AQI (US)
28th March 2026
118AQI (US)
29th March 2026
120AQI (US)
30th March 2026
83AQI (US)
31st March 2026
69AQI (US)
1st April 2026
94AQI (US)
2nd April 2026
113AQI (US)
3rd April 2026
121AQI (US)
4th April 2026
86AQI (US)
5th April 2026
85AQI (US)
6th April 2026
44AQI (US)
7th April 2026
55AQI (US)
8th April 2026
88AQI (US)
9th April 2026
83AQI (US)
10th April 2026
80AQI (US)
11th April 2026
97AQI (US)
12th April 2026
132AQI (US)
13th April 2026
119AQI (US)
14th April 2026
123AQI (US)
15th April 2026
143AQI (US)
16th April 2026
119AQI (US)
17th April 2026
150AQI (US)
18th April 2026
129AQI (US)
19th April 2026
99AQI (US)
20th April 2026
73AQI (US)
21st April 2026
70AQI (US)
22nd April 2026
55AQI (US)
23rd April 2026
77AQI (US)
24th April 2026
72AQI (US)
25th April 2026
73AQI (US)
26th April 2026
90AQI (US)
27th April 2026
61AQI (US)
28th April 2026
58AQI (US)
29th April 2026
44AQI (US)
30th April 2026
76AQI (US)
1st May 2026
128AQI (US)
2nd May 2026
66AQI (US)
3rd May 2026
41AQI (US)
4th May 2026
53AQI (US)
5th May 2026
79AQI (US)
6th May 2026
82AQI (US)
7th May 2026
75AQI (US)
8th May 2026
70AQI (US)
9th May 2026
70AQI (US)
10th May 2026
86AQI (US)
11th May 2026
56AQI (US)
12th May 2026
99AQI (US)
13th May 2026
121AQI (US)
14th May 2026
113AQI (US)
15th May 2026
127AQI (US)
16th May 2026
78AQI (US)
17th May 2026
67AQI (US)
18th May 2026
63AQI (US)
19th May 2026
62AQI (US)
20th May 2026
71AQI (US)
21st May 2026
78AQI (US)
22nd May 2026
90AQI (US)
23rd May 2026
85AQI (US)
24th May 2026
77AQI (US)
25th May 2026
72AQI (US)
26th May 2026
55AQI (US)
27th May 2026
65AQI (US)
28th May 2026
46AQI (US)
29th May 2026
44AQI (US)
30th May 2026
51AQI (US)
31st May 2026
71AQI (US)
1st June 2026
59AQI (US)
2nd June 2026
90AQI (US)
3rd June 2026
74AQI (US)
4th June 2026
45AQI (US)
5th June 2026
34AQI (US)
6th June 2026
40AQI (US)
7th June 2026
25AQI (US)
8th June 2026
38AQI (US)
9th June 2026
32AQI (US)
10th June 2026
30AQI (US)
11th June 2026
34AQI (US)
12th June 2026
68AQI (US)
13th June 2026
57AQI (US)
14th June 2026
74AQI (US)
15th June 2026
114AQI (US)
16th June 2026
80AQI (US)
17th June 2026
67AQI (US)
18th June 2026
124AQI (US)
19th June 2026
96AQI (US)
20th June 2026
61AQI (US)
21st June 2026
56AQI (US)
22nd June 2026
53AQI (US)
23rd June 2026
68AQI (US)
24th June 2026
92AQI (US)
25th June 2026
73AQI (US)
26th June 2026
38AQI (US)
27th June 2026
48AQI (US)
28th June 2026
80AQI (US)
29th June 2026
63AQI (US)
30th June 2026
91AQI (US)
1st July 2026
71AQI (US)
2nd July 2026
102AQI (US)
3rd July 2026
94AQI (US)
4th July 2026
54AQI (US)
5th July 2026
41AQI (US)
6th July 2026
56AQI (US)
7th July 2026
56AQI (US)
8th July 2026
50AQI (US)
9th July 2026
76AQI (US)
10th July 2026
64AQI (US)
11th July 2026
87AQI (US)
12th July 2026
59AQI (US)
13th July 2026
57AQI (US)
14th July 2026
62AQI (US)
15th July 2026
59AQI (US)
16th July 2026
91AQI (US)
17th July 2026
45AQI (US)
18th July 2026
61AQI (US)
19th July 2026
89AQI (US)
20th July 2026
103AQI (US)
21st July 2026
58AQI (US)
22nd July 2026
94AQI (US)
23rd July 2026
59AQI (US)
24th July 2026
99AQI (US)
25th July 2026
79AQI (US)
26th July 2026
77AQI (US)
27th July 2026
66AQI (US)
28th July 2026
58AQI (US)
29th July 2026
39AQI (US)
30th July 2026
51AQI (US)
31st July 2026
45AQI (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

127AQI (US)

114AQI (US)

128AQI (US)

90AQI (US)

76AQI (US)

63AQI (US)

68AQI (US)

No. of days

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

202695AQI (US)

2
4
15
10
2
8
13
5
5
16
10
2
19
9
3
24
4
10
18
2
5
24
2
24
102
61
25

Highest AQI (US) recorded in

March

128AQI (US)

Lowest AQI (US) recorded in

June

63AQI (US)

202597AQI (US)

11
16
3
1
1
17
8
2
16
10
5
17
13
22
9
29
1
31
31
26
4
14
11
4
2
1
6
13
9
1
1
7
13
9
1
3
227
98
32
5

Highest AQI (US) recorded in

December

127AQI (US)

Lowest AQI (US) recorded in

August

62AQI (US)

202487AQI (US)

16
1
2
10
30
31
31
3
17
9
1
7
13
10
11
12
7
16
14
1
6
170
48
18

Highest AQI (US) recorded in

October

126AQI (US)

Lowest AQI (US) recorded in

January

55AQI (US)

2023101AQI (US)

2
9
9
7
1
1
8
10
8
1
3
6
3
1
3
3
28
6
51
25
18
3

Highest AQI (US) recorded in

March

133AQI (US)

Lowest AQI (US) recorded in

December

54AQI (US)

2022102AQI (US)

2
6
11
9
1
1
10
5
5
1
10
15
5
17
8
4
24
7
1
20
9
4
18
2
2
17
9
7
10
10
4
3
9
8
6
4
3
12
8
5
3
24
155
90
38
8

Highest AQI (US) recorded in

January

132AQI (US)

Lowest AQI (US) recorded in

July

64AQI (US)

2021106AQI (US)

1
8
10
4
3
3
3
3
7
9
11
2
2
1
16
7
1
1
2
11
7
2
1
8
9
1
9
18
4
20
11
2
15
11
2
6
13
7
5
7
6
9
7
1
2
11
10
8
30
136
97
43
8
3

Highest AQI (US) recorded in

March

161AQI (US)

Lowest AQI (US) recorded in

July

62AQI (US)

2020116AQI (US)

1
5
7
1
8
10
2
10
6
2
9
17
4
5
24
2
14
15
2
3
13
10
3
1
11
10
9
10
13
5
2
7
8
15
1
6
92
120
44
3

Highest AQI (US) recorded in

December

140AQI (US)

Lowest AQI (US) recorded in

September

98AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2020(Avg.)
116AQI (US)
Least Polluted Year Recorded
2024(Avg.)
87AQI (US)

Suning Library's annual 2026 AQI (US) (95) shows an average percentage change of -5.6% (improved AQI (US)) compared to previous years: 2020 (116), 2021 (106), 2022 (102), 2023 (101), 2024 (87), 2025 (97).