Kaifeng, Huanglongsi, Henan, 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
Kaifeng, Huanglongsi, Henan, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Aug 2023
114AQILowest AQI recorded on
6th Aug 2024
26AQISame Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 89 of Moderate air quality on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Kaifeng, Huanglongsi, Henan, China
AQI
Day
Night
.
5 AM7th Aug 2026
7 PM
4 AM8th Aug 2026
Day time
Avg. Highest Time
10AM7th Aug
125AQI
Avg. Lowest Time
6PM7th Aug
88AQI
Night time
Avg. Highest Time
2AM8th Aug
116AQI
Avg. Lowest Time
9PM7th Aug
90AQI
In the last 24 hours,
Kaifeng's AQI reached its highest point of 125 at 10 AM during the Day, while the lowest point, 88, was recorded at 6 PM during the Day between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Kaifeng, Huanglongsi, Henan, China
JulAug
10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th
Day
Night
10th Jul 2026625 AMAQI
10th Jul 2026576 AMAQI
10th Jul 2026607 AMAQI
10th Jul 2026498 AMAQI
10th Jul 2026399 AMAQI
10th Jul 20265110 AMAQI
10th Jul 20265711 AMAQI
10th Jul 20264612 PMAQI
10th Jul 2026521 PMAQI
10th Jul 2026632 PMAQI
10th Jul 2026213 PMAQI
10th Jul 2026294 PMAQI
10th Jul 2026555 PMAQI
10th Jul 2026566 PMAQI
10th Jul 2026547 PMAQI
10th Jul 2026628 PMAQI
10th Jul 2026649 PMAQI
10th Jul 20269210 PMAQI
10th Jul 20266611 PMAQI
11th Jul 20267212 AMAQI
11th Jul 2026721 AMAQI
11th Jul 2026442 AMAQI
11th Jul 2026593 AMAQI
11th Jul 2026664 AMAQI
33°C28/39°C
11th Jul 2026675 AMAQI
11th Jul 2026406 AMAQI
11th Jul 2026527 AMAQI
11th Jul 2026598 AMAQI
11th Jul 2026669 AMAQI
11th Jul 20267110 AMAQI
11th Jul 20265511 AMAQI
11th Jul 20266212 PMAQI
11th Jul 2026661 PMAQI
11th Jul 2026722 PMAQI
11th Jul 2026653 PMAQI
11th Jul 2026554 PMAQI
11th Jul 2026645 PMAQI
11th Jul 2026656 PMAQI
11th Jul 2026677 PMAQI
11th Jul 2026748 PMAQI
11th Jul 2026859 PMAQI
11th Jul 20267610 PMAQI
11th Jul 20267211 PMAQI
12th Jul 20267112 AMAQI
12th Jul 2026711 AMAQI
12th Jul 2026662 AMAQI
12th Jul 2026573 AMAQI
12th Jul 2026714 AMAQI
34°C28/41°C
12th Jul 2026725 AMAQI
12th Jul 2026736 AMAQI
12th Jul 2026667 AMAQI
12th Jul 2026568 AMAQI
12th Jul 2026669 AMAQI
12th Jul 20264610 AMAQI
12th Jul 20265811 AMAQI
12th Jul 20266212 PMAQI
12th Jul 2026531 PMAQI
12th Jul 2026642 PMAQI
12th Jul 2026573 PMAQI
12th Jul 2026584 PMAQI
12th Jul 2026405 PMAQI
12th Jul 2026486 PMAQI
12th Jul 2026587 PMAQI
12th Jul 2026668 PMAQI
12th Jul 2026699 PMAQI
12th Jul 20267410 PMAQI
12th Jul 20266011 PMAQI
13th Jul 20265612 AMAQI
13th Jul 2026511 AMAQI
13th Jul 2026842 AMAQI
13th Jul 2026873 AMAQI
13th Jul 2026844 AMAQI
32°C27/37°C
13th Jul 2026865 AMAQI
13th Jul 2026766 AMAQI
13th Jul 2026827 AMAQI
13th Jul 2026598 AMAQI
13th Jul 2026569 AMAQI
13th Jul 20266410 AMAQI
13th Jul 20266611 AMAQI
13th Jul 20265312 PMAQI
13th Jul 2026671 PMAQI
13th Jul 2026682 PMAQI
13th Jul 2026623 PMAQI
13th Jul 2026564 PMAQI
13th Jul 2026625 PMAQI
13th Jul 2026646 PMAQI
13th Jul 2026647 PMAQI
13th Jul 2026728 PMAQI
13th Jul 2026589 PMAQI
13th Jul 20265310 PMAQI
13th Jul 20265811 PMAQI
14th Jul 20267112 AMAQI
14th Jul 2026671 AMAQI
14th Jul 2026682 AMAQI
14th Jul 2026673 AMAQI
14th Jul 2026654 AMAQI
31°C27/35°C
14th Jul 2026665 AMAQI
14th Jul 2026636 AMAQI
14th Jul 2026667 AMAQI
14th Jul 2026548 AMAQI
14th Jul 2026849 AMAQI
14th Jul 20269010 AMAQI
14th Jul 20268211 AMAQI
14th Jul 20266212 PMAQI
14th Jul 2026641 PMAQI
14th Jul 2026652 PMAQI
14th Jul 2026643 PMAQI
14th Jul 2026624 PMAQI
14th Jul 2026505 PMAQI
14th Jul 2026526 PMAQI
14th Jul 2026657 PMAQI
14th Jul 2026748 PMAQI
14th Jul 2026739 PMAQI
14th Jul 20268210 PMAQI
14th Jul 20267811 PMAQI
15th Jul 20267112 AMAQI
15th Jul 2026681 AMAQI
15th Jul 2026672 AMAQI
15th Jul 2026733 AMAQI
15th Jul 2026744 AMAQI
33°C28/40°C
15th Jul 2026605 AMAQI
15th Jul 2026466 AMAQI
15th Jul 2026557 AMAQI
15th Jul 2026428 AMAQI
15th Jul 2026279 AMAQI
15th Jul 20261810 AMAQI
15th Jul 20261211 AMAQI
15th Jul 20264412 PMAQI
15th Jul 2026511 PMAQI
15th Jul 2026572 PMAQI
15th Jul 2026593 PMAQI
15th Jul 2026604 PMAQI
15th Jul 2026515 PMAQI
15th Jul 2026546 PMAQI
15th Jul 2026577 PMAQI
15th Jul 2026448 PMAQI
15th Jul 2026559 PMAQI
15th Jul 20266010 PMAQI
15th Jul 20266011 PMAQI
16th Jul 20265712 AMAQI
16th Jul 2026501 AMAQI
16th Jul 2026542 AMAQI
16th Jul 2026583 AMAQI
16th Jul 2026854 AMAQI
30°C26/35°C
16th Jul 2026815 AMAQI
16th Jul 2026826 AMAQI
16th Jul 2026697 AMAQI
16th Jul 2026768 AMAQI
16th Jul 2026749 AMAQI
16th Jul 20265810 AMAQI
16th Jul 20267611 AMAQI
16th Jul 20267812 PMAQI
16th Jul 2026791 PMAQI
16th Jul 2026742 PMAQI
16th Jul 2026623 PMAQI
16th Jul 2026624 PMAQI
16th Jul 2026625 PMAQI
16th Jul 2026586 PMAQI
16th Jul 2026747 PMAQI
16th Jul 2026928 PMAQI
16th Jul 2026949 PMAQI
16th Jul 20269610 PMAQI
16th Jul 20268611 PMAQI
17th Jul 20268612 AMAQI
17th Jul 2026801 AMAQI
17th Jul 2026862 AMAQI
17th Jul 2026763 AMAQI
17th Jul 2026734 AMAQI
29°C26/36°C
17th Jul 2026545 AMAQI
17th Jul 2026426 AMAQI
17th Jul 2026527 AMAQI
17th Jul 2026578 AMAQI
17th Jul 2026629 AMAQI
17th Jul 20266010 AMAQI
17th Jul 20265111 AMAQI
17th Jul 20264912 PMAQI
17th Jul 2026291 PMAQI
17th Jul 2026122 PMAQI
17th Jul 2026203 PMAQI
17th Jul 2026324 PMAQI
17th Jul 2026665 PMAQI
17th Jul 2026636 PMAQI
17th Jul 2026487 PMAQI
17th Jul 2026518 PMAQI
17th Jul 2026389 PMAQI
17th Jul 20261610 PMAQI
17th Jul 20262611 PMAQI
18th Jul 20263312 AMAQI
18th Jul 2026381 AMAQI
18th Jul 2026512 AMAQI
18th Jul 2026573 AMAQI
18th Jul 2026554 AMAQI
24°C21/27°C
18th Jul 2026595 AMAQI
18th Jul 2026466 AMAQI
18th Jul 2026637 AMAQI
18th Jul 2026728 AMAQI
18th Jul 2026719 AMAQI
18th Jul 20267010 AMAQI
18th Jul 20267811 AMAQI
18th Jul 20267412 PMAQI
18th Jul 2026721 PMAQI
18th Jul 2026722 PMAQI
18th Jul 2026673 PMAQI
18th Jul 2026594 PMAQI
18th Jul 2026725 PMAQI
18th Jul 2026926 PMAQI
18th Jul 2026907 PMAQI
18th Jul 2026958 PMAQI
18th Jul 2026769 PMAQI
18th Jul 20268610 PMAQI
18th Jul 20268011 PMAQI
19th Jul 20269212 AMAQI
19th Jul 2026681 AMAQI
19th Jul 2026692 AMAQI
19th Jul 2026903 AMAQI
19th Jul 2026954 AMAQI
27°C21/34°C
19th Jul 2026875 AMAQI
19th Jul 20261006 AMAQI
19th Jul 20261057 AMAQI
19th Jul 20261018 AMAQI
19th Jul 2026889 AMAQI
19th Jul 20269610 AMAQI
19th Jul 20269811 AMAQI
19th Jul 20268612 PMAQI
19th Jul 2026831 PMAQI
19th Jul 2026882 PMAQI
19th Jul 2026923 PMAQI
19th Jul 2026814 PMAQI
19th Jul 20261005 PMAQI
19th Jul 2026826 PMAQI
19th Jul 2026927 PMAQI
19th Jul 2026888 PMAQI
19th Jul 2026809 PMAQI
19th Jul 20268210 PMAQI
19th Jul 20269511 PMAQI
20th Jul 202612012 AMAQI
20th Jul 20261041 AMAQI
20th Jul 20261122 AMAQI
20th Jul 20261093 AMAQI
20th Jul 20261034 AMAQI
30°C26/37°C
20th Jul 20261085 AMAQI
20th Jul 2026906 AMAQI
20th Jul 2026967 AMAQI
20th Jul 20261028 AMAQI
20th Jul 20261019 AMAQI
20th Jul 20268610 AMAQI
20th Jul 202610211 AMAQI
20th Jul 20269812 PMAQI
20th Jul 2026881 PMAQI
20th Jul 2026902 PMAQI
20th Jul 2026923 PMAQI
20th Jul 2026844 PMAQI
20th Jul 2026835 PMAQI
20th Jul 2026876 PMAQI
20th Jul 2026827 PMAQI
20th Jul 2026848 PMAQI
20th Jul 2026839 PMAQI
20th Jul 20269010 PMAQI
20th Jul 20268711 PMAQI
21st Jul 20269012 AMAQI
21st Jul 2026921 AMAQI
21st Jul 2026922 AMAQI
21st Jul 2026923 AMAQI
21st Jul 2026924 AMAQI
30°C24/36°C
21st Jul 2026905 AMAQI
21st Jul 2026896 AMAQI
21st Jul 2026857 AMAQI
21st Jul 2026858 AMAQI
21st Jul 2026929 AMAQI
21st Jul 20268810 AMAQI
21st Jul 20268412 PMAQI
21st Jul 2026791 PMAQI
21st Jul 2026762 PMAQI
21st Jul 2026823 PMAQI
21st Jul 2026794 PMAQI
21st Jul 2026875 PMAQI
21st Jul 20261086 PMAQI
21st Jul 2026867 PMAQI
21st Jul 2026678 PMAQI
21st Jul 2026659 PMAQI
21st Jul 20267110 PMAQI
21st Jul 20268911 PMAQI
22nd Jul 20268212 AMAQI
22nd Jul 2026841 AMAQI
22nd Jul 2026802 AMAQI
22nd Jul 2026793 AMAQI
22nd Jul 2026714 AMAQI
31°C25/38°C
22nd Jul 2026745 AMAQI
22nd Jul 2026826 AMAQI
22nd Jul 2026767 AMAQI
22nd Jul 2026678 AMAQI
22nd Jul 2026669 AMAQI
22nd Jul 20263610 AMAQI
22nd Jul 20264811 AMAQI
22nd Jul 20263312 PMAQI
22nd Jul 2026671 PMAQI
22nd Jul 2026422 PMAQI
22nd Jul 2026573 PMAQI
22nd Jul 2026534 PMAQI
22nd Jul 2026485 PMAQI
22nd Jul 2026446 PMAQI
22nd Jul 2026507 PMAQI
22nd Jul 2026448 PMAQI
22nd Jul 2026609 PMAQI
22nd Jul 20267610 PMAQI
22nd Jul 20268811 PMAQI
23rd Jul 20267212 AMAQI
23rd Jul 2026601 AMAQI
23rd Jul 2026902 AMAQI
23rd Jul 2026953 AMAQI
23rd Jul 2026514 AMAQI
31°C25/37°C
23rd Jul 2026305 AMAQI
23rd Jul 2026216 AMAQI
23rd Jul 2026287 AMAQI
23rd Jul 2026278 AMAQI
23rd Jul 2026389 AMAQI
23rd Jul 20264410 AMAQI
23rd Jul 20265111 AMAQI
23rd Jul 20265012 PMAQI
23rd Jul 2026711 PMAQI
23rd Jul 2026742 PMAQI
23rd Jul 2026903 PMAQI
23rd Jul 2026684 PMAQI
23rd Jul 2026665 PMAQI
23rd Jul 2026416 PMAQI
23rd Jul 2026177 PMAQI
23rd Jul 202688 PMAQI
23rd Jul 2026129 PMAQI
23rd Jul 20262910 PMAQI
23rd Jul 20264411 PMAQI
24th Jul 20263212 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026292 AMAQI
24th Jul 2026383 AMAQI
24th Jul 2026364 AMAQI
30°C24/38°C
24th Jul 2026365 AMAQI
24th Jul 2026276 AMAQI
24th Jul 2026407 AMAQI
24th Jul 2026238 AMAQI
24th Jul 2026369 AMAQI
24th Jul 20262710 AMAQI
24th Jul 20263311 AMAQI
24th Jul 20266412 PMAQI
24th Jul 2026311 PMAQI
24th Jul 2026252 PMAQI
24th Jul 2026533 PMAQI
24th Jul 2026904 PMAQI
24th Jul 2026635 PMAQI
24th Jul 2026706 PMAQI
24th Jul 2026657 PMAQI
24th Jul 2026488 PMAQI
24th Jul 2026829 PMAQI
24th Jul 20267310 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20263612 AMAQI
25th Jul 2026461 AMAQI
25th Jul 2026212 AMAQI
25th Jul 2026333 AMAQI
25th Jul 2026254 AMAQI
27°C23/34°C
25th Jul 2026445 AMAQI
25th Jul 2026506 AMAQI
25th Jul 2026467 AMAQI
25th Jul 2026258 AMAQI
25th Jul 2026449 AMAQI
25th Jul 20261410 AMAQI
25th Jul 20262111 AMAQI
25th Jul 20262512 PMAQI
25th Jul 2026441 PMAQI
25th Jul 2026102 PMAQI
25th Jul 2026233 PMAQI
25th Jul 2026384 PMAQI
25th Jul 2026335 PMAQI
25th Jul 202686 PMAQI
25th Jul 2026137 PMAQI
25th Jul 2026278 PMAQI
25th Jul 2026279 PMAQI
25th Jul 20264810 PMAQI
25th Jul 20263811 PMAQI
26th Jul 20265612 AMAQI
26th Jul 2026511 AMAQI
26th Jul 2026482 AMAQI
26th Jul 2026763 AMAQI
26th Jul 2026624 AMAQI
27°C23/33°C
26th Jul 2026445 AMAQI
26th Jul 2026276 AMAQI
26th Jul 2026487 AMAQI
26th Jul 2026428 AMAQI
26th Jul 2026369 AMAQI
26th Jul 20262910 AMAQI
26th Jul 20263611 AMAQI
26th Jul 20263612 PMAQI
26th Jul 2026321 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026333 PMAQI
26th Jul 2026484 PMAQI
26th Jul 2026665 PMAQI
26th Jul 2026606 PMAQI
26th Jul 2026547 PMAQI
26th Jul 2026698 PMAQI
26th Jul 2026709 PMAQI
26th Jul 20267410 PMAQI
26th Jul 20264711 PMAQI
27th Jul 20262912 AMAQI
27th Jul 2026211 AMAQI
27th Jul 2026212 AMAQI
27th Jul 2026253 AMAQI
27th Jul 2026294 AMAQI
30°C25/35°C
27th Jul 2026305 AMAQI
27th Jul 2026446 AMAQI
27th Jul 2026297 AMAQI
27th Jul 2026168 AMAQI
27th Jul 2026179 AMAQI
27th Jul 20262510 AMAQI
27th Jul 2026911 AMAQI
27th Jul 20261712 PMAQI
27th Jul 202681 PMAQI
27th Jul 2026172 PMAQI
27th Jul 2026233 PMAQI
27th Jul 2026194 PMAQI
27th Jul 2026275 PMAQI
27th Jul 2026336 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026348 PMAQI
27th Jul 2026449 PMAQI
27th Jul 20262910 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20262412 AMAQI
28th Jul 2026421 AMAQI
28th Jul 2026582 AMAQI
28th Jul 2026623 AMAQI
28th Jul 2026604 AMAQI
27°C24/32°C
28th Jul 2026565 AMAQI
28th Jul 2026686 AMAQI
28th Jul 2026787 AMAQI
28th Jul 2026738 AMAQI
28th Jul 2026649 AMAQI
28th Jul 20265610 AMAQI
28th Jul 20264411 AMAQI
28th Jul 20262512 PMAQI
28th Jul 2026181 PMAQI
28th Jul 2026192 PMAQI
28th Jul 2026213 PMAQI
28th Jul 2026344 PMAQI
28th Jul 2026485 PMAQI
28th Jul 2026586 PMAQI
28th Jul 2026417 PMAQI
28th Jul 2026168 PMAQI
28th Jul 2026129 PMAQI
28th Jul 2026810 PMAQI
28th Jul 20261211 PMAQI
29th Jul 20261012 AMAQI
29th Jul 2026121 AMAQI
29th Jul 2026252 AMAQI
29th Jul 2026363 AMAQI
29th Jul 2026364 AMAQI
27°C24/31°C
29th Jul 2026405 AMAQI
29th Jul 2026386 AMAQI
29th Jul 2026507 AMAQI
29th Jul 2026588 AMAQI
29th Jul 2026539 AMAQI
29th Jul 20266010 AMAQI
29th Jul 20266811 AMAQI
29th Jul 20266412 PMAQI
29th Jul 2026741 PMAQI
29th Jul 2026562 PMAQI
29th Jul 2026533 PMAQI
29th Jul 2026524 PMAQI
29th Jul 2026445 PMAQI
29th Jul 2026446 PMAQI
29th Jul 2026537 PMAQI
29th Jul 2026388 PMAQI
29th Jul 2026329 PMAQI
29th Jul 20264210 PMAQI
29th Jul 20264011 PMAQI
30th Jul 20263112 AMAQI
30th Jul 2026321 AMAQI
30th Jul 2026362 AMAQI
30th Jul 2026313 AMAQI
30th Jul 2026424 AMAQI
27°C24/32°C
30th Jul 2026365 AMAQI
30th Jul 2026336 AMAQI
30th Jul 2026587 AMAQI
30th Jul 2026468 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20263110 AMAQI
30th Jul 2026811 AMAQI
30th Jul 20262112 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026362 PMAQI
30th Jul 2026333 PMAQI
30th Jul 2026424 PMAQI
30th Jul 2026545 PMAQI
30th Jul 2026516 PMAQI
30th Jul 2026507 PMAQI
30th Jul 2026648 PMAQI
30th Jul 2026679 PMAQI
30th Jul 20266010 PMAQI
30th Jul 20264811 PMAQI
31st Jul 20265112 AMAQI
31st Jul 2026441 AMAQI
31st Jul 2026442 AMAQI
31st Jul 2026463 AMAQI
31st Jul 2026464 AMAQI
26°C24/30°C
31st Jul 2026465 AMAQI
31st Jul 2026486 AMAQI
31st Jul 2026507 AMAQI
31st Jul 2026508 AMAQI
31st Jul 2026509 AMAQI
31st Jul 20265110 AMAQI
31st Jul 20265011 AMAQI
31st Jul 20264612 PMAQI
31st Jul 2026491 PMAQI
31st Jul 2026502 PMAQI
31st Jul 2026523 PMAQI
31st Jul 2026514 PMAQI
31st Jul 2026505 PMAQI
31st Jul 2026526 PMAQI
31st Jul 2026527 PMAQI
31st Jul 2026538 PMAQI
31st Jul 2026549 PMAQI
31st Jul 20265510 PMAQI
31st Jul 20266911 PMAQI
1st Aug 20266612 AMAQI
1st Aug 2026551 AMAQI
1st Aug 2026422 AMAQI
1st Aug 2026593 AMAQI
1st Aug 2026574 AMAQI
29°C25/33°C
1st Aug 2026365 AMAQI
1st Aug 2026526 AMAQI
1st Aug 2026547 AMAQI
1st Aug 2026488 AMAQI
1st Aug 2026509 AMAQI
1st Aug 20265210 AMAQI
1st Aug 20265211 AMAQI
1st Aug 20265112 PMAQI
1st Aug 2026481 PMAQI
1st Aug 2026442 PMAQI
1st Aug 2026473 PMAQI
1st Aug 2026504 PMAQI
1st Aug 2026495 PMAQI
1st Aug 2026516 PMAQI
1st Aug 2026527 PMAQI
1st Aug 2026538 PMAQI
1st Aug 2026519 PMAQI
1st Aug 20267810 PMAQI
1st Aug 20268111 PMAQI
2nd Aug 20267812 AMAQI
2nd Aug 2026621 AMAQI
2nd Aug 2026492 AMAQI
2nd Aug 2026463 AMAQI
2nd Aug 2026404 AMAQI
30°C26/33°C
2nd Aug 2026495 AMAQI
2nd Aug 2026546 AMAQI
2nd Aug 2026547 AMAQI
2nd Aug 2026528 AMAQI
2nd Aug 2026569 AMAQI
2nd Aug 20265810 AMAQI
2nd Aug 20266211 AMAQI
2nd Aug 20264612 PMAQI
2nd Aug 2026421 PMAQI
2nd Aug 2026422 PMAQI
2nd Aug 2026373 PMAQI
2nd Aug 2026544 PMAQI
2nd Aug 2026545 PMAQI
2nd Aug 2026476 PMAQI
2nd Aug 2026537 PMAQI
2nd Aug 2026648 PMAQI
2nd Aug 2026679 PMAQI
2nd Aug 20267210 PMAQI
2nd Aug 20267611 PMAQI
3rd Aug 20266812 AMAQI
3rd Aug 2026741 AMAQI
3rd Aug 2026732 AMAQI
3rd Aug 2026703 AMAQI
3rd Aug 2026664 AMAQI
31°C26/37°C
3rd Aug 2026475 AMAQI
3rd Aug 2026346 AMAQI
3rd Aug 2026367 AMAQI
3rd Aug 2026528 AMAQI
3rd Aug 2026509 AMAQI
3rd Aug 20265110 AMAQI
3rd Aug 20265611 AMAQI
3rd Aug 20265612 PMAQI
3rd Aug 2026441 PMAQI
3rd Aug 2026462 PMAQI
3rd Aug 2026653 PMAQI
3rd Aug 2026564 PMAQI
3rd Aug 2026545 PMAQI
3rd Aug 2026686 PMAQI
3rd Aug 2026687 PMAQI
3rd Aug 2026548 PMAQI
3rd Aug 2026529 PMAQI
3rd Aug 20264610 PMAQI
3rd Aug 20263011 PMAQI
4th Aug 20263112 AMAQI
4th Aug 2026311 AMAQI
4th Aug 2026362 AMAQI
4th Aug 2026463 AMAQI
4th Aug 2026484 AMAQI
31°C26/37°C
4th Aug 2026445 AMAQI
4th Aug 2026346 AMAQI
4th Aug 2026277 AMAQI
4th Aug 2026188 AMAQI
4th Aug 2026169 AMAQI
4th Aug 20262210 AMAQI
4th Aug 20263111 AMAQI
4th Aug 20264412 PMAQI
4th Aug 2026491 PMAQI
4th Aug 2026662 PMAQI
4th Aug 2026663 PMAQI
4th Aug 2026864 PMAQI
4th Aug 2026845 PMAQI
4th Aug 2026646 PMAQI
4th Aug 2026687 PMAQI
4th Aug 2026698 PMAQI
4th Aug 2026789 PMAQI
4th Aug 20269010 PMAQI
4th Aug 20269811 PMAQI
5th Aug 20268912 AMAQI
5th Aug 2026901 AMAQI
5th Aug 2026802 AMAQI
5th Aug 2026743 AMAQI
5th Aug 2026704 AMAQI
30°C24/38°C
5th Aug 2026965 AMAQI
5th Aug 20261026 AMAQI
5th Aug 2026907 AMAQI
5th Aug 2026928 AMAQI
5th Aug 2026759 AMAQI
5th Aug 202610210 AMAQI
5th Aug 20268611 AMAQI
5th Aug 20267612 PMAQI
5th Aug 2026901 PMAQI
5th Aug 2026962 PMAQI
5th Aug 2026813 PMAQI
5th Aug 2026754 PMAQI
5th Aug 2026905 PMAQI
5th Aug 2026756 PMAQI
5th Aug 2026867 PMAQI
5th Aug 2026788 PMAQI
5th Aug 2026769 PMAQI
5th Aug 20268510 PMAQI
5th Aug 20268411 PMAQI
6th Aug 20265712 AMAQI
6th Aug 2026551 AMAQI
6th Aug 2026622 AMAQI
6th Aug 2026563 AMAQI
6th Aug 2026674 AMAQI
29°C24/35°C
6th Aug 2026885 AMAQI
6th Aug 2026546 AMAQI
6th Aug 2026857 AMAQI
6th Aug 2026738 AMAQI
6th Aug 2026979 AMAQI
6th Aug 20269010 AMAQI
6th Aug 20268711 AMAQI
6th Aug 20269612 PMAQI
6th Aug 20261021 PMAQI
6th Aug 20261052 PMAQI
6th Aug 20261013 PMAQI
6th Aug 2026884 PMAQI
6th Aug 2026905 PMAQI
6th Aug 2026956 PMAQI
6th Aug 2026927 PMAQI
6th Aug 2026978 PMAQI
6th Aug 2026989 PMAQI
6th Aug 202610010 PMAQI
6th Aug 202611111 PMAQI
7th Aug 202611212 AMAQI
7th Aug 20261021 AMAQI
7th Aug 20261062 AMAQI
7th Aug 2026943 AMAQI
7th Aug 2026964 AMAQI
29°C24/35°C
7th Aug 20261025 AMAQI
7th Aug 20261096 AMAQI
7th Aug 20261227 AMAQI
7th Aug 20261228 AMAQI
7th Aug 20261169 AMAQI
7th Aug 202612510 AMAQI
7th Aug 202610111 AMAQI
7th Aug 20268812 PMAQI
7th Aug 20261061 PMAQI
7th Aug 2026992 PMAQI
7th Aug 20261083 PMAQI
7th Aug 20261004 PMAQI
7th Aug 2026885 PMAQI
7th Aug 2026886 PMAQI
7th Aug 2026947 PMAQI
7th Aug 20261058 PMAQI
7th Aug 2026909 PMAQI
7th Aug 20269610 PMAQI
7th Aug 202610011 PMAQI
8th Aug 202610212 AMAQI
8th Aug 20261061 AMAQI
8th Aug 20261162 AMAQI
8th Aug 20261093 AMAQI
8th Aug 20261124 AMAQI
31°C27/37°C
8th Aug 20261045 AMAQI
5 AM8th Aug 20261126 AMAQI
8th Aug 20261127 AMAQI
8th Aug 20261128 AMAQI
8th Aug 2026949 AMAQI
8th Aug 20268610 AMAQI
8th Aug 20268811 AMAQI
8th Aug 20268212 PMAQI
12 PM8th Aug 2026821 PMAQI
8th Aug 2026782 PMAQI
8th Aug 2026693 PMAQI
8th Aug 2026664 PMAQI
8th Aug 2026595 PMAQI
8th Aug 2026746 PMAQI
8th Aug 2026907 PMAQI
7 PM8th Aug 2026828 PMAQI
8th Aug 2026749 PMAQI
8th Aug 20266210 PMAQI
8th Aug 20266511 PMAQI
12 AM
4 AM
28°C24/32°C
Day time
Avg. Highest Time
7 AM
64AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
11 AM - 12 PM
57AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 AM (Avg. 64), while the lowest AQI was between 11 AM to 12 PM (Avg. 57).
Night time
Avg. Highest Time
10 PM - 11 PM
66AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
1 AM
60AQI
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. 66), while the lowest AQI was between 1 AM to 1 AM (Avg. 60).
2026 Days Vs Air Quality
Kaifeng, Huanglongsi, Henan, China
2026
7%
16
49%
107
28%
62
15%
34
0.4%
1
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Good
16 DaysModerate
107 DaysPoor
62 DaysUnhealthy
34 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2026, 7% of 220 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
Kaifeng, Huanglongsi, Henan, 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
99AQI (US)
99AQI (US)
2nd January 2026
153AQI (US)
153AQI (US)
3rd January 2026
170AQI (US)
170AQI (US)
4th January 2026
167AQI (US)
167AQI (US)
5th January 2026
202AQI (US)
202AQI (US)
6th January 2026
91AQI (US)
91AQI (US)
7th January 2026
69AQI (US)
69AQI (US)
8th January 2026
138AQI (US)
138AQI (US)
9th January 2026
102AQI (US)
102AQI (US)
10th January 2026
71AQI (US)
71AQI (US)
11th January 2026
57AQI (US)
57AQI (US)
12th January 2026
97AQI (US)
97AQI (US)
13th January 2026
95AQI (US)
95AQI (US)
14th January 2026
172AQI (US)
172AQI (US)
15th January 2026
125AQI (US)
125AQI (US)
16th January 2026
153AQI (US)
153AQI (US)
17th January 2026
131AQI (US)
131AQI (US)
18th January 2026
131AQI (US)
131AQI (US)
19th January 2026
104AQI (US)
104AQI (US)
20th January 2026
91AQI (US)
91AQI (US)
21st January 2026
143AQI (US)
143AQI (US)
22nd January 2026
159AQI (US)
159AQI (US)
23rd January 2026
154AQI (US)
154AQI (US)
24th January 2026
165AQI (US)
165AQI (US)
25th January 2026
177AQI (US)
177AQI (US)
26th January 2026
175AQI (US)
175AQI (US)
27th January 2026
190AQI (US)
190AQI (US)
28th January 2026
169AQI (US)
169AQI (US)
29th January 2026
177AQI (US)
177AQI (US)
30th January 2026
161AQI (US)
161AQI (US)
31st January 2026
172AQI (US)
172AQI (US)
1st February 2026
157AQI (US)
157AQI (US)
2nd February 2026
166AQI (US)
166AQI (US)
3rd February 2026
156AQI (US)
156AQI (US)
4th February 2026
159AQI (US)
159AQI (US)
5th February 2026
156AQI (US)
156AQI (US)
6th February 2026
99AQI (US)
99AQI (US)
7th February 2026
109AQI (US)
109AQI (US)
8th February 2026
154AQI (US)
154AQI (US)
9th February 2026
142AQI (US)
142AQI (US)
10th February 2026
117AQI (US)
117AQI (US)
11th February 2026
101AQI (US)
101AQI (US)
12th February 2026
148AQI (US)
148AQI (US)
13th February 2026
160AQI (US)
160AQI (US)
14th February 2026
163AQI (US)
163AQI (US)
15th February 2026
85AQI (US)
85AQI (US)
16th February 2026
61AQI (US)
61AQI (US)
17th February 2026
128AQI (US)
128AQI (US)
18th February 2026
125AQI (US)
125AQI (US)
19th February 2026
122AQI (US)
122AQI (US)
20th February 2026
123AQI (US)
123AQI (US)
21st February 2026
106AQI (US)
106AQI (US)
22nd February 2026
89AQI (US)
89AQI (US)
23rd February 2026
100AQI (US)
100AQI (US)
24th February 2026
96AQI (US)
96AQI (US)
25th February 2026
83AQI (US)
83AQI (US)
26th February 2026
93AQI (US)
93AQI (US)
27th February 2026
147AQI (US)
147AQI (US)
28th February 2026
129AQI (US)
129AQI (US)
1st March 2026
111AQI (US)
111AQI (US)
2nd March 2026
88AQI (US)
88AQI (US)
3rd March 2026
149AQI (US)
149AQI (US)
4th March 2026
163AQI (US)
163AQI (US)
5th March 2026
154AQI (US)
154AQI (US)
6th March 2026
131AQI (US)
131AQI (US)
7th March 2026
116AQI (US)
116AQI (US)
8th March 2026
158AQI (US)
158AQI (US)
9th March 2026
163AQI (US)
163AQI (US)
10th March 2026
167AQI (US)
167AQI (US)
11th March 2026
173AQI (US)
173AQI (US)
12th March 2026
179AQI (US)
179AQI (US)
13th March 2026
170AQI (US)
170AQI (US)
14th March 2026
153AQI (US)
153AQI (US)
15th March 2026
91AQI (US)
91AQI (US)
16th March 2026
124AQI (US)
124AQI (US)
17th March 2026
145AQI (US)
145AQI (US)
18th March 2026
111AQI (US)
111AQI (US)
19th March 2026
119AQI (US)
119AQI (US)
20th March 2026
152AQI (US)
152AQI (US)
21st March 2026
142AQI (US)
142AQI (US)
22nd March 2026
141AQI (US)
141AQI (US)
23rd March 2026
149AQI (US)
149AQI (US)
24th March 2026
159AQI (US)
159AQI (US)
25th March 2026
148AQI (US)
148AQI (US)
26th March 2026
136AQI (US)
136AQI (US)
27th March 2026
128AQI (US)
128AQI (US)
28th March 2026
122AQI (US)
122AQI (US)
29th March 2026
84AQI (US)
84AQI (US)
30th March 2026
112AQI (US)
112AQI (US)
31st March 2026
121AQI (US)
121AQI (US)
1st April 2026
101AQI (US)
101AQI (US)
2nd April 2026
106AQI (US)
106AQI (US)
3rd April 2026
81AQI (US)
81AQI (US)
4th April 2026
62AQI (US)
62AQI (US)
5th April 2026
104AQI (US)
104AQI (US)
6th April 2026
104AQI (US)
104AQI (US)
7th April 2026
119AQI (US)
119AQI (US)
8th April 2026
93AQI (US)
93AQI (US)
9th April 2026
90AQI (US)
90AQI (US)
10th April 2026
114AQI (US)
114AQI (US)
11th April 2026
104AQI (US)
104AQI (US)
12th April 2026
113AQI (US)
113AQI (US)
13th April 2026
83AQI (US)
83AQI (US)
14th April 2026
69AQI (US)
69AQI (US)
15th April 2026
96AQI (US)
96AQI (US)
16th April 2026
139AQI (US)
139AQI (US)
17th April 2026
133AQI (US)
133AQI (US)
18th April 2026
116AQI (US)
116AQI (US)
19th April 2026
101AQI (US)
101AQI (US)
20th April 2026
89AQI (US)
89AQI (US)
21st April 2026
52AQI (US)
52AQI (US)
22nd April 2026
65AQI (US)
65AQI (US)
23rd April 2026
73AQI (US)
73AQI (US)
24th April 2026
65AQI (US)
65AQI (US)
25th April 2026
70AQI (US)
70AQI (US)
26th April 2026
93AQI (US)
93AQI (US)
27th April 2026
129AQI (US)
129AQI (US)
28th April 2026
77AQI (US)
77AQI (US)
29th April 2026
60AQI (US)
60AQI (US)
30th April 2026
94AQI (US)
94AQI (US)
1st May 2026
89AQI (US)
89AQI (US)
2nd May 2026
76AQI (US)
76AQI (US)
3rd May 2026
49AQI (US)
49AQI (US)
4th May 2026
83AQI (US)
83AQI (US)
5th May 2026
79AQI (US)
79AQI (US)
6th May 2026
86AQI (US)
86AQI (US)
7th May 2026
81AQI (US)
81AQI (US)
8th May 2026
90AQI (US)
90AQI (US)
9th May 2026
82AQI (US)
82AQI (US)
10th May 2026
90AQI (US)
90AQI (US)
11th May 2026
112AQI (US)
112AQI (US)
12th May 2026
129AQI (US)
129AQI (US)
13th May 2026
133AQI (US)
133AQI (US)
14th May 2026
127AQI (US)
127AQI (US)
15th May 2026
90AQI (US)
90AQI (US)
16th May 2026
75AQI (US)
75AQI (US)
17th May 2026
64AQI (US)
64AQI (US)
18th May 2026
57AQI (US)
57AQI (US)
19th May 2026
53AQI (US)
53AQI (US)
20th May 2026
63AQI (US)
63AQI (US)
21st May 2026
68AQI (US)
68AQI (US)
22nd May 2026
80AQI (US)
80AQI (US)
23rd May 2026
71AQI (US)
71AQI (US)
24th May 2026
71AQI (US)
71AQI (US)
25th May 2026
66AQI (US)
66AQI (US)
26th May 2026
47AQI (US)
47AQI (US)
27th May 2026
62AQI (US)
62AQI (US)
28th May 2026
62AQI (US)
62AQI (US)
29th May 2026
40AQI (US)
40AQI (US)
30th May 2026
84AQI (US)
84AQI (US)
31st May 2026
88AQI (US)
88AQI (US)
1st June 2026
118AQI (US)
118AQI (US)
2nd June 2026
124AQI (US)
124AQI (US)
3rd June 2026
134AQI (US)
134AQI (US)
4th June 2026
60AQI (US)
60AQI (US)
5th June 2026
89AQI (US)
89AQI (US)
6th June 2026
108AQI (US)
108AQI (US)
7th June 2026
38AQI (US)
38AQI (US)
8th June 2026
75AQI (US)
75AQI (US)
9th June 2026
64AQI (US)
64AQI (US)
10th June 2026
69AQI (US)
69AQI (US)
11th June 2026
82AQI (US)
82AQI (US)
12th June 2026
103AQI (US)
103AQI (US)
13th June 2026
66AQI (US)
66AQI (US)
14th June 2026
77AQI (US)
77AQI (US)
15th June 2026
83AQI (US)
83AQI (US)
16th June 2026
67AQI (US)
67AQI (US)
17th June 2026
73AQI (US)
73AQI (US)
18th June 2026
98AQI (US)
98AQI (US)
19th June 2026
57AQI (US)
57AQI (US)
20th June 2026
81AQI (US)
81AQI (US)
21st June 2026
86AQI (US)
86AQI (US)
22nd June 2026
67AQI (US)
67AQI (US)
23rd June 2026
77AQI (US)
77AQI (US)
24th June 2026
63AQI (US)
63AQI (US)
25th June 2026
79AQI (US)
79AQI (US)
26th June 2026
49AQI (US)
49AQI (US)
27th June 2026
85AQI (US)
85AQI (US)
28th June 2026
111AQI (US)
111AQI (US)
29th June 2026
105AQI (US)
105AQI (US)
30th June 2026
99AQI (US)
99AQI (US)
1st July 2026
80AQI (US)
80AQI (US)
2nd July 2026
106AQI (US)
106AQI (US)
3rd July 2026
77AQI (US)
77AQI (US)
4th July 2026
62AQI (US)
62AQI (US)
5th July 2026
55AQI (US)
55AQI (US)
6th July 2026
45AQI (US)
45AQI (US)
7th July 2026
44AQI (US)
44AQI (US)
8th July 2026
58AQI (US)
58AQI (US)
9th July 2026
62AQI (US)
62AQI (US)
10th July 2026
52AQI (US)
52AQI (US)
11th July 2026
64AQI (US)
64AQI (US)
12th July 2026
62AQI (US)
62AQI (US)
13th July 2026
66AQI (US)
66AQI (US)
14th July 2026
68AQI (US)
68AQI (US)
15th July 2026
53AQI (US)
53AQI (US)
16th July 2026
72AQI (US)
72AQI (US)
17th July 2026
51AQI (US)
51AQI (US)
18th July 2026
68AQI (US)
68AQI (US)
19th July 2026
89AQI (US)
89AQI (US)
20th July 2026
95AQI (US)
95AQI (US)
21st July 2026
85AQI (US)
85AQI (US)
22nd July 2026
63AQI (US)
63AQI (US)
23rd July 2026
49AQI (US)
49AQI (US)
24th July 2026
45AQI (US)
45AQI (US)
25th July 2026
31AQI (US)
31AQI (US)
26th July 2026
49AQI (US)
49AQI (US)
27th July 2026
25AQI (US)
25AQI (US)
28th July 2026
42AQI (US)
42AQI (US)
29th July 2026
45AQI (US)
45AQI (US)
30th July 2026
40AQI (US)
40AQI (US)
31st July 2026
50AQI (US)
50AQI (US)
1st August 2026
53AQI (US)
53AQI (US)
2nd August 2026
55AQI (US)
55AQI (US)
3rd August 2026
55AQI (US)
55AQI (US)
4th August 2026
52AQI (US)
52AQI (US)
5th August 2026
85AQI (US)
85AQI (US)
6th August 2026
85AQI (US)
85AQI (US)
7th August 2026
103AQI (US)
103AQI (US)
8th August 2026
89AQI (US)
89AQI (US)
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
137AQI (US)
124AQI (US)
137AQI (US)
93AQI (US)
79AQI (US)
83AQI (US)
60AQI (US)
72AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2026101AQI (US)
8
7
15
1
8
12
8
3
17
11
17
13
3
24
4
2
21
7
11
19
1
7
1
16
107
62
34
1
Highest AQI (US) recorded in
January137AQI (US)
Lowest AQI (US) recorded in
July60AQI (US)
2025106AQI (US)
5
13
12
1
4
19
5
11
12
7
1
11
18
1
9
19
2
1
28
2
1
30
1
30
2
28
3
17
3
7
1
5
16
9
4
9
12
6
7
182
111
54
10
1
Highest AQI (US) recorded in
December156AQI (US)
Lowest AQI (US) recorded in
September62AQI (US)
2024108AQI (US)
3
11
11
5
1
6
10
11
2
4
17
10
15
13
2
21
9
1
1
24
5
19
8
4
15
15
1
6
16
7
1
5
9
16
1
11
11
7
1
6
18
7
41
134
115
66
9
1
Highest AQI (US) recorded in
January160AQI (US)
Lowest AQI (US) recorded in
July52AQI (US)
2023115AQI (US)
5
8
8
8
1
3
9
13
3
4
14
11
2
10
14
4
2
2
20
9
1
26
3
4
26
1
1
26
4
21
8
1
7
16
8
8
11
10
5
9
16
1
8
161
106
71
16
1
Highest AQI (US) recorded in
January164AQI (US)
Lowest AQI (US) recorded in
July66AQI (US)
2022124AQI (US)
2
22
6
12
8
6
13
10
2
9
20
1
24
6
1
25
5
6
17
1
1
14
14
4
8
7
12
5
11
11
3
7
8
8
7
1
10
116
99
73
18
1
Highest AQI (US) recorded in
January187AQI (US)
Lowest AQI (US) recorded in
August64AQI (US)
2021118AQI (US)
3
8
9
8
2
2
12
13
1
3
12
13
3
12
15
2
1
1
13
14
2
1
1
17
12
5
26
3
23
5
5
20
5
5
8
8
9
1
3
6
8
13
6
13
11
1
23
139
112
72
12
6
Highest AQI (US) recorded in
January179AQI (US)
Lowest AQI (US) recorded in
July63AQI (US)
2020112AQI (US)
1
4
7
1
5
12
4
12
5
1
1
17
12
1
24
6
3
25
3
1
19
9
1
9
9
12
1
5
12
11
2
3
4
17
6
1
7
123
79
47
9
1
Highest AQI (US) recorded in
December172AQI (US)
Lowest AQI (US) recorded in
August74AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2022(Avg.)
124AQI (US)Least Polluted Year Recorded
2026(Avg.)
101AQI (US)Kaifeng's annual 2026 AQI (US) (101) shows an average percentage change of -11.02% (improved AQI (US)) compared to previous years: 2020 (112), 2021 (118), 2022 (124), 2023 (115), 2024 (108), 2025 (106).
