Weichang County Government, Chifeng, Inner Mongolia, 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+
November Air Quality Analysis
Weichang County Government, Chifeng, Inner Mongolia, China
2021
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Nov 2021
149AQILowest AQI recorded on
1st Nov 2021
1AQISame Day Analysis (26th November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 78 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 26th Nov - 27th Nov 2025
Weichang County Government, Chifeng, Inner Mongolia, China
AQI
Day
Night
.
6 AM26th Nov 2025
4 PM
5 AM27th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
1AM27th Nov
117AQI
Avg. Lowest Time
5AM27th Nov
61AQI
In the last 24 hours,
Weichang County Government's AQI reached its highest point of 117 at 1 AM during the Night, while the lowest point, 61, was recorded at 5 AM during the Night between 26th Nov and 27th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Weichang County Government, Chifeng, Inner Mongolia, China
OctNov
28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 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
Day
Night
28th Oct 2025656 AMAQI
28th Oct 2025647 AMAQI
28th Oct 2025638 AMAQI
28th Oct 2025629 AMAQI
28th Oct 20255510 AMAQI
28th Oct 20255411 AMAQI
28th Oct 20254712 PMAQI
28th Oct 2025591 PMAQI
28th Oct 2025592 PMAQI
28th Oct 2025653 PMAQI
28th Oct 2025854 PMAQI
28th Oct 2025885 PMAQI
28th Oct 2025926 PMAQI
28th Oct 20251087 PMAQI
28th Oct 20251118 PMAQI
28th Oct 20251229 PMAQI
28th Oct 202514510 PMAQI
28th Oct 202514411 PMAQI
29th Oct 202514712 AMAQI
29th Oct 20251541 AMAQI
29th Oct 20251632 AMAQI
29th Oct 20251643 AMAQI
29th Oct 20251634 AMAQI
29th Oct 20251605 AMAQI
2°C-2/6°C
29th Oct 20251626 AMAQI
29th Oct 20251627 AMAQI
29th Oct 20251598 AMAQI
29th Oct 20251569 AMAQI
29th Oct 202515610 AMAQI
29th Oct 202516011 AMAQI
29th Oct 202516312 PMAQI
29th Oct 20251671 PMAQI
29th Oct 20251682 PMAQI
29th Oct 20251683 PMAQI
29th Oct 20251664 PMAQI
29th Oct 20251575 PMAQI
29th Oct 20251556 PMAQI
29th Oct 20251647 PMAQI
29th Oct 20251868 PMAQI
29th Oct 20251829 PMAQI
29th Oct 202518910 PMAQI
29th Oct 202518611 PMAQI
30th Oct 202518212 AMAQI
30th Oct 20251741 AMAQI
30th Oct 20251852 AMAQI
30th Oct 20251823 AMAQI
30th Oct 20251854 AMAQI
30th Oct 20251775 AMAQI
3°C-1/9°C
30th Oct 20251786 AMAQI
30th Oct 20251767 AMAQI
30th Oct 20251788 AMAQI
30th Oct 20251779 AMAQI
30th Oct 202517310 AMAQI
30th Oct 202517111 AMAQI
30th Oct 202516612 PMAQI
30th Oct 20251641 PMAQI
30th Oct 20251622 PMAQI
30th Oct 20251293 PMAQI
30th Oct 2025944 PMAQI
30th Oct 2025935 PMAQI
30th Oct 2025896 PMAQI
30th Oct 2025857 PMAQI
30th Oct 2025948 PMAQI
30th Oct 20251059 PMAQI
30th Oct 202512510 PMAQI
30th Oct 202513311 PMAQI
31st Oct 202513312 AMAQI
31st Oct 20251241 AMAQI
31st Oct 20251272 AMAQI
31st Oct 20251203 AMAQI
31st Oct 20251134 AMAQI
31st Oct 20251155 AMAQI
2°C-1/6°C
31st Oct 20251086 AMAQI
31st Oct 20251107 AMAQI
31st Oct 2025878 AMAQI
31st Oct 2025829 AMAQI
31st Oct 20258210 AMAQI
31st Oct 20258511 AMAQI
31st Oct 20258212 PMAQI
31st Oct 2025811 PMAQI
31st Oct 2025902 PMAQI
31st Oct 20251003 PMAQI
31st Oct 2025994 PMAQI
31st Oct 2025965 PMAQI
31st Oct 2025866 PMAQI
31st Oct 2025857 PMAQI
31st Oct 2025728 PMAQI
31st Oct 2025719 PMAQI
31st Oct 20257310 PMAQI
31st Oct 20257211 PMAQI
1st Nov 20256612 AMAQI
1st Nov 2025571 AMAQI
1st Nov 2025572 AMAQI
1st Nov 2025593 AMAQI
1st Nov 2025594 AMAQI
1st Nov 2025585 AMAQI
1°C-1/5°C
1st Nov 2025596 AMAQI
1st Nov 2025627 AMAQI
1st Nov 2025608 AMAQI
1st Nov 2025629 AMAQI
1st Nov 20256010 AMAQI
1st Nov 20255611 AMAQI
1st Nov 20255412 PMAQI
1st Nov 2025511 PMAQI
1st Nov 2025412 PMAQI
1st Nov 2025403 PMAQI
1st Nov 2025374 PMAQI
1st Nov 2025345 PMAQI
1st Nov 2025406 PMAQI
1st Nov 2025367 PMAQI
1st Nov 2025458 PMAQI
1st Nov 2025459 PMAQI
1st Nov 20255210 PMAQI
1st Nov 20254911 PMAQI
2nd Nov 20255212 AMAQI
2nd Nov 2025521 AMAQI
2nd Nov 2025472 AMAQI
2nd Nov 2025453 AMAQI
2nd Nov 2025424 AMAQI
2nd Nov 2025465 AMAQI
1°C-2/5°C
2nd Nov 2025426 AMAQI
2nd Nov 2025447 AMAQI
2nd Nov 2025448 AMAQI
2nd Nov 2025499 AMAQI
2nd Nov 20254810 AMAQI
2nd Nov 20254911 AMAQI
2nd Nov 20254512 PMAQI
2nd Nov 2025421 PMAQI
2nd Nov 2025342 PMAQI
2nd Nov 2025293 PMAQI
2nd Nov 2025284 PMAQI
2nd Nov 2025335 PMAQI
2nd Nov 2025396 PMAQI
2nd Nov 2025517 PMAQI
2nd Nov 2025568 PMAQI
2nd Nov 2025669 PMAQI
2nd Nov 20257210 PMAQI
2nd Nov 20257411 PMAQI
3rd Nov 20257612 AMAQI
3rd Nov 2025771 AMAQI
3rd Nov 2025712 AMAQI
3rd Nov 2025683 AMAQI
3rd Nov 2025694 AMAQI
3rd Nov 2025695 AMAQI
-1°C-5/4°C
3rd Nov 2025666 AMAQI
3rd Nov 2025637 AMAQI
3rd Nov 2025618 AMAQI
3rd Nov 2025589 AMAQI
3rd Nov 20255910 AMAQI
3rd Nov 20255611 AMAQI
3rd Nov 20254812 PMAQI
3rd Nov 2025501 PMAQI
3rd Nov 2025492 PMAQI
3rd Nov 2025443 PMAQI
3rd Nov 2025424 PMAQI
3rd Nov 2025485 PMAQI
3rd Nov 2025586 PMAQI
3rd Nov 2025637 PMAQI
3rd Nov 2025768 PMAQI
3rd Nov 2025899 PMAQI
3rd Nov 20258710 PMAQI
3rd Nov 20258811 PMAQI
4th Nov 20259312 AMAQI
4th Nov 2025981 AMAQI
4th Nov 20251022 AMAQI
4th Nov 2025933 AMAQI
4th Nov 2025914 AMAQI
4th Nov 2025935 AMAQI
2°C-1/6°C
4th Nov 2025896 AMAQI
4th Nov 2025987 AMAQI
4th Nov 20251028 AMAQI
4th Nov 2025979 AMAQI
4th Nov 20259910 AMAQI
4th Nov 20259811 AMAQI
4th Nov 202510512 PMAQI
4th Nov 20251041 PMAQI
4th Nov 2025942 PMAQI
4th Nov 2025853 PMAQI
4th Nov 2025744 PMAQI
4th Nov 2025665 PMAQI
4th Nov 2025716 PMAQI
4th Nov 2025717 PMAQI
4th Nov 2025888 PMAQI
4th Nov 2025909 PMAQI
4th Nov 202510010 PMAQI
4th Nov 20259911 PMAQI
5th Nov 20259912 AMAQI
5th Nov 20251011 AMAQI
5th Nov 20251032 AMAQI
5th Nov 20251053 AMAQI
5th Nov 2025964 AMAQI
5th Nov 2025925 AMAQI
1°C-2/6°C
5th Nov 2025896 AMAQI
5th Nov 2025887 AMAQI
5th Nov 2025858 AMAQI
5th Nov 2025879 AMAQI
5th Nov 20258410 AMAQI
5th Nov 20258411 AMAQI
5th Nov 20258812 PMAQI
5th Nov 2025921 PMAQI
5th Nov 20251062 PMAQI
5th Nov 20251093 PMAQI
5th Nov 20251584 PMAQI
5th Nov 20251665 PMAQI
5th Nov 20251716 PMAQI
5th Nov 20251727 PMAQI
5th Nov 20251738 PMAQI
5th Nov 20251749 PMAQI
5th Nov 202517610 PMAQI
5th Nov 202516311 PMAQI
6th Nov 202518112 AMAQI
6th Nov 20251781 AMAQI
6th Nov 20251782 AMAQI
6th Nov 20251763 AMAQI
6th Nov 20251764 AMAQI
6th Nov 20251755 AMAQI
4°C0/8°C
6th Nov 20251696 AMAQI
6th Nov 20251687 AMAQI
6th Nov 20251698 AMAQI
6th Nov 20251539 AMAQI
6th Nov 202516910 AMAQI
6th Nov 202517411 AMAQI
6th Nov 202517012 PMAQI
6th Nov 20251701 PMAQI
6th Nov 20251702 PMAQI
6th Nov 2025853 PMAQI
6th Nov 2025674 PMAQI
6th Nov 2025655 PMAQI
6th Nov 2025746 PMAQI
6th Nov 2025767 PMAQI
6th Nov 2025948 PMAQI
6th Nov 20251029 PMAQI
6th Nov 202510310 PMAQI
6th Nov 202511411 PMAQI
7th Nov 202510912 AMAQI
7th Nov 20251071 AMAQI
7th Nov 20251032 AMAQI
7th Nov 20251013 AMAQI
7th Nov 20251004 AMAQI
7th Nov 2025975 AMAQI
4°C0/7°C
7th Nov 2025946 AMAQI
7th Nov 2025907 AMAQI
7th Nov 2025908 AMAQI
7th Nov 2025949 AMAQI
7th Nov 20258510 AMAQI
7th Nov 20258411 AMAQI
7th Nov 20258112 PMAQI
7th Nov 2025791 PMAQI
7th Nov 2025742 PMAQI
7th Nov 2025623 PMAQI
7th Nov 2025664 PMAQI
7th Nov 2025715 PMAQI
7th Nov 2025756 PMAQI
7th Nov 2025827 PMAQI
7th Nov 2025858 PMAQI
7th Nov 2025889 PMAQI
7th Nov 20259110 PMAQI
7th Nov 20259111 PMAQI
8th Nov 20258712 AMAQI
8th Nov 2025921 AMAQI
8th Nov 2025942 AMAQI
8th Nov 2025923 AMAQI
8th Nov 2025964 AMAQI
8th Nov 2025955 AMAQI
2°C-1/2°C
8th Nov 2025906 AMAQI
8th Nov 2025907 AMAQI
8th Nov 2025938 AMAQI
8th Nov 2025949 AMAQI
8th Nov 20259910 AMAQI
8th Nov 202510111 AMAQI
8th Nov 20259212 PMAQI
8th Nov 2025871 PMAQI
8th Nov 2025822 PMAQI
8th Nov 2025703 PMAQI
8th Nov 2025664 PMAQI
8th Nov 2025755 PMAQI
8th Nov 2025836 PMAQI
8th Nov 2025877 PMAQI
8th Nov 2025868 PMAQI
8th Nov 2025859 PMAQI
8th Nov 20259010 PMAQI
8th Nov 20258411 PMAQI
9th Nov 20257812 AMAQI
9th Nov 2025741 AMAQI
9th Nov 2025712 AMAQI
9th Nov 2025763 AMAQI
9th Nov 2025724 AMAQI
9th Nov 2025635 AMAQI
1°C-2/4°C
9th Nov 2025636 AMAQI
9th Nov 2025607 AMAQI
9th Nov 2025528 AMAQI
9th Nov 2025609 AMAQI
9th Nov 20256110 AMAQI
9th Nov 20255811 AMAQI
9th Nov 20255712 PMAQI
9th Nov 2025321 PMAQI
9th Nov 2025202 PMAQI
9th Nov 2025183 PMAQI
9th Nov 2025204 PMAQI
9th Nov 2025225 PMAQI
9th Nov 2025246 PMAQI
9th Nov 2025377 PMAQI
9th Nov 2025558 PMAQI
9th Nov 2025579 PMAQI
9th Nov 20255810 PMAQI
9th Nov 20255411 PMAQI
10th Nov 20254912 AMAQI
10th Nov 2025541 AMAQI
10th Nov 2025462 AMAQI
10th Nov 2025493 AMAQI
10th Nov 2025504 AMAQI
10th Nov 2025495 AMAQI
-1°C-3/2°C
10th Nov 2025526 AMAQI
10th Nov 2025507 AMAQI
10th Nov 2025468 AMAQI
10th Nov 2025529 AMAQI
10th Nov 20255310 AMAQI
10th Nov 20253911 AMAQI
10th Nov 20253112 PMAQI
10th Nov 2025271 PMAQI
10th Nov 2025282 PMAQI
10th Nov 2025283 PMAQI
10th Nov 2025314 PMAQI
10th Nov 2025415 PMAQI
10th Nov 2025456 PMAQI
10th Nov 2025567 PMAQI
10th Nov 2025618 PMAQI
10th Nov 2025779 PMAQI
10th Nov 20259310 PMAQI
10th Nov 20258911 PMAQI
11th Nov 20258712 AMAQI
11th Nov 2025801 AMAQI
11th Nov 2025842 AMAQI
11th Nov 2025843 AMAQI
11th Nov 2025794 AMAQI
11th Nov 2025755 AMAQI
0°C-4/6°C
11th Nov 2025706 AMAQI
11th Nov 2025707 AMAQI
11th Nov 2025718 AMAQI
11th Nov 2025709 AMAQI
11th Nov 20256410 AMAQI
11th Nov 20256111 AMAQI
11th Nov 20255712 PMAQI
11th Nov 2025401 PMAQI
11th Nov 2025582 PMAQI
11th Nov 2025603 PMAQI
11th Nov 2025684 PMAQI
11th Nov 2025775 PMAQI
11th Nov 2025886 PMAQI
11th Nov 2025927 PMAQI
11th Nov 2025918 PMAQI
11th Nov 2025989 PMAQI
11th Nov 202510110 PMAQI
11th Nov 202510611 PMAQI
12th Nov 202512212 AMAQI
12th Nov 20251341 AMAQI
12th Nov 20251282 AMAQI
12th Nov 20251243 AMAQI
12th Nov 20251174 AMAQI
12th Nov 20251115 AMAQI
1°C-3/5°C
12th Nov 20251096 AMAQI
12th Nov 20251127 AMAQI
12th Nov 20251108 AMAQI
12th Nov 20251089 AMAQI
12th Nov 202510510 AMAQI
12th Nov 202511011 AMAQI
12th Nov 202512212 PMAQI
12th Nov 20251371 PMAQI
12th Nov 20251262 PMAQI
12th Nov 20251293 PMAQI
12th Nov 20251544 PMAQI
12th Nov 20251465 PMAQI
12th Nov 20251016 PMAQI
12th Nov 2025537 PMAQI
12th Nov 2025568 PMAQI
12th Nov 2025559 PMAQI
12th Nov 20255510 PMAQI
12th Nov 20255511 PMAQI
13th Nov 20255512 AMAQI
13th Nov 2025491 AMAQI
13th Nov 2025582 AMAQI
13th Nov 2025573 AMAQI
13th Nov 2025554 AMAQI
13th Nov 2025545 AMAQI
1°C-2/6°C
13th Nov 2025556 AMAQI
13th Nov 2025567 AMAQI
13th Nov 2025578 AMAQI
13th Nov 2025629 AMAQI
13th Nov 20256710 AMAQI
13th Nov 20256611 AMAQI
13th Nov 20255612 PMAQI
13th Nov 2025601 PMAQI
13th Nov 2025582 PMAQI
13th Nov 2025513 PMAQI
13th Nov 2025374 PMAQI
13th Nov 2025405 PMAQI
13th Nov 2025656 PMAQI
13th Nov 2025727 PMAQI
13th Nov 2025758 PMAQI
13th Nov 2025759 PMAQI
13th Nov 20257510 PMAQI
13th Nov 20257811 PMAQI
14th Nov 20257612 AMAQI
14th Nov 2025751 AMAQI
14th Nov 2025782 AMAQI
14th Nov 2025743 AMAQI
14th Nov 2025694 AMAQI
14th Nov 2025685 AMAQI
0°C-3/3°C
14th Nov 2025686 AMAQI
14th Nov 2025627 AMAQI
14th Nov 2025668 AMAQI
14th Nov 2025639 AMAQI
14th Nov 20256410 AMAQI
14th Nov 20256011 AMAQI
14th Nov 20255712 PMAQI
14th Nov 2025551 PMAQI
14th Nov 2025472 PMAQI
14th Nov 2025543 PMAQI
14th Nov 2025624 PMAQI
14th Nov 2025735 PMAQI
14th Nov 2025786 PMAQI
14th Nov 2025807 PMAQI
14th Nov 2025888 PMAQI
14th Nov 2025929 PMAQI
14th Nov 202510210 PMAQI
14th Nov 202510211 PMAQI
15th Nov 202510712 AMAQI
15th Nov 20251151 AMAQI
15th Nov 20251142 AMAQI
15th Nov 20251053 AMAQI
15th Nov 2025994 AMAQI
15th Nov 2025955 AMAQI
0°C-3/5°C
15th Nov 2025956 AMAQI
15th Nov 2025877 AMAQI
15th Nov 2025838 AMAQI
15th Nov 2025829 AMAQI
15th Nov 20258710 AMAQI
15th Nov 20258711 AMAQI
15th Nov 20258612 PMAQI
15th Nov 2025901 PMAQI
15th Nov 2025902 PMAQI
15th Nov 20251023 PMAQI
15th Nov 20251044 PMAQI
15th Nov 20251085 PMAQI
15th Nov 20251066 PMAQI
15th Nov 20251057 PMAQI
15th Nov 20251178 PMAQI
15th Nov 20251289 PMAQI
15th Nov 202513110 PMAQI
15th Nov 202514011 PMAQI
16th Nov 202514712 AMAQI
16th Nov 20251351 AMAQI
16th Nov 20251082 AMAQI
16th Nov 2025973 AMAQI
16th Nov 2025594 AMAQI
16th Nov 2025565 AMAQI
1°C-2/5°C
16th Nov 2025506 AMAQI
16th Nov 2025467 AMAQI
16th Nov 2025398 AMAQI
16th Nov 2025399 AMAQI
16th Nov 20254510 AMAQI
16th Nov 20254711 AMAQI
16th Nov 20254612 PMAQI
16th Nov 2025481 PMAQI
16th Nov 2025452 PMAQI
16th Nov 2025393 PMAQI
16th Nov 2025404 PMAQI
16th Nov 2025405 PMAQI
16th Nov 2025416 PMAQI
16th Nov 2025477 PMAQI
16th Nov 2025508 PMAQI
16th Nov 2025519 PMAQI
16th Nov 20255610 PMAQI
16th Nov 20255111 PMAQI
17th Nov 20254212 AMAQI
17th Nov 2025391 AMAQI
17th Nov 2025412 AMAQI
17th Nov 2025353 AMAQI
17th Nov 2025404 AMAQI
17th Nov 2025375 AMAQI
-7°C-10/-6°C
17th Nov 2025366 AMAQI
17th Nov 2025337 AMAQI
17th Nov 2025328 AMAQI
17th Nov 2025359 AMAQI
17th Nov 20253910 AMAQI
17th Nov 20253511 AMAQI
17th Nov 20253812 PMAQI
17th Nov 2025391 PMAQI
17th Nov 2025412 PMAQI
17th Nov 2025363 PMAQI
17th Nov 2025384 PMAQI
17th Nov 2025335 PMAQI
17th Nov 2025426 PMAQI
17th Nov 2025477 PMAQI
17th Nov 2025528 PMAQI
17th Nov 2025459 PMAQI
17th Nov 20254110 PMAQI
17th Nov 20253911 PMAQI
18th Nov 20254012 AMAQI
18th Nov 2025431 AMAQI
18th Nov 2025422 AMAQI
18th Nov 2025403 AMAQI
18th Nov 2025394 AMAQI
18th Nov 2025385 AMAQI
-8°C-11/-5°C
18th Nov 2025346 AMAQI
18th Nov 2025407 AMAQI
18th Nov 2025458 AMAQI
18th Nov 2025569 AMAQI
18th Nov 20255610 AMAQI
18th Nov 20255611 AMAQI
18th Nov 20255412 PMAQI
18th Nov 2025591 PMAQI
18th Nov 2025402 PMAQI
18th Nov 2025313 PMAQI
18th Nov 2025294 PMAQI
18th Nov 2025285 PMAQI
18th Nov 2025316 PMAQI
18th Nov 2025357 PMAQI
18th Nov 2025448 PMAQI
18th Nov 2025559 PMAQI
18th Nov 20255310 PMAQI
18th Nov 20256211 PMAQI
19th Nov 20256912 AMAQI
19th Nov 2025631 AMAQI
19th Nov 2025562 AMAQI
19th Nov 2025613 AMAQI
19th Nov 2025614 AMAQI
19th Nov 2025645 AMAQI
-4°C-8/1°C
19th Nov 2025606 AMAQI
19th Nov 2025607 AMAQI
19th Nov 2025618 AMAQI
19th Nov 2025589 AMAQI
19th Nov 20255710 AMAQI
19th Nov 20255511 AMAQI
19th Nov 20254512 PMAQI
19th Nov 2025391 PMAQI
19th Nov 2025352 PMAQI
19th Nov 2025383 PMAQI
19th Nov 2025404 PMAQI
19th Nov 2025545 PMAQI
19th Nov 2025576 PMAQI
19th Nov 2025617 PMAQI
19th Nov 2025648 PMAQI
19th Nov 2025729 PMAQI
19th Nov 20259110 PMAQI
19th Nov 20259611 PMAQI
20th Nov 20259212 AMAQI
20th Nov 2025841 AMAQI
20th Nov 2025742 AMAQI
20th Nov 2025653 AMAQI
20th Nov 2025664 AMAQI
20th Nov 2025605 AMAQI
-3°C-7/3°C
20th Nov 2025546 AMAQI
20th Nov 2025547 AMAQI
20th Nov 2025578 AMAQI
20th Nov 2025609 AMAQI
20th Nov 20256710 AMAQI
20th Nov 20255911 AMAQI
20th Nov 20255412 PMAQI
20th Nov 2025451 PMAQI
20th Nov 2025382 PMAQI
20th Nov 2025263 PMAQI
20th Nov 2025294 PMAQI
20th Nov 2025305 PMAQI
20th Nov 2025306 PMAQI
20th Nov 2025477 PMAQI
20th Nov 2025558 PMAQI
20th Nov 2025739 PMAQI
20th Nov 20257410 PMAQI
20th Nov 20257611 PMAQI
21st Nov 20258612 AMAQI
21st Nov 2025821 AMAQI
21st Nov 2025812 AMAQI
21st Nov 2025793 AMAQI
21st Nov 2025704 AMAQI
21st Nov 2025625 AMAQI
-3°C-7/0°C
21st Nov 2025606 AMAQI
21st Nov 2025647 AMAQI
21st Nov 2025688 AMAQI
21st Nov 2025669 AMAQI
21st Nov 20256010 AMAQI
21st Nov 20255911 AMAQI
21st Nov 20255512 PMAQI
21st Nov 2025531 PMAQI
21st Nov 2025482 PMAQI
21st Nov 2025443 PMAQI
21st Nov 2025394 PMAQI
21st Nov 2025405 PMAQI
21st Nov 2025476 PMAQI
21st Nov 2025577 PMAQI
21st Nov 2025658 PMAQI
21st Nov 2025749 PMAQI
21st Nov 20257810 PMAQI
21st Nov 20258311 PMAQI
22nd Nov 20258212 AMAQI
22nd Nov 2025811 AMAQI
22nd Nov 2025812 AMAQI
22nd Nov 2025773 AMAQI
22nd Nov 2025764 AMAQI
22nd Nov 2025745 AMAQI
-1°C-3/4°C
22nd Nov 2025786 AMAQI
22nd Nov 2025707 AMAQI
22nd Nov 2025688 AMAQI
22nd Nov 2025679 AMAQI
22nd Nov 20256510 AMAQI
22nd Nov 20255411 AMAQI
22nd Nov 20255512 PMAQI
22nd Nov 2025581 PMAQI
22nd Nov 2025602 PMAQI
22nd Nov 2025623 PMAQI
22nd Nov 2025684 PMAQI
22nd Nov 2025685 PMAQI
22nd Nov 2025776 PMAQI
22nd Nov 2025887 PMAQI
22nd Nov 2025898 PMAQI
22nd Nov 20251129 PMAQI
22nd Nov 202511610 PMAQI
22nd Nov 202511511 PMAQI
23rd Nov 202511312 AMAQI
23rd Nov 20251061 AMAQI
23rd Nov 20251032 AMAQI
23rd Nov 20251073 AMAQI
23rd Nov 20251014 AMAQI
23rd Nov 20251045 AMAQI
0°C-3/5°C
23rd Nov 20251006 AMAQI
23rd Nov 20251007 AMAQI
23rd Nov 20251018 AMAQI
23rd Nov 2025959 AMAQI
23rd Nov 20259610 AMAQI
23rd Nov 20259511 AMAQI
23rd Nov 20258912 PMAQI
23rd Nov 2025921 PMAQI
23rd Nov 2025932 PMAQI
23rd Nov 2025883 PMAQI
23rd Nov 2025894 PMAQI
23rd Nov 2025945 PMAQI
23rd Nov 2025936 PMAQI
23rd Nov 2025977 PMAQI
23rd Nov 20251088 PMAQI
23rd Nov 20251139 PMAQI
23rd Nov 202511710 PMAQI
23rd Nov 202513711 PMAQI
24th Nov 202513612 AMAQI
24th Nov 20251251 AMAQI
24th Nov 20251232 AMAQI
24th Nov 20251253 AMAQI
24th Nov 20251204 AMAQI
24th Nov 20251165 AMAQI
-1°C-4/2°C
24th Nov 20251136 AMAQI
24th Nov 20251047 AMAQI
24th Nov 20251068 AMAQI
24th Nov 20251109 AMAQI
24th Nov 202511610 AMAQI
24th Nov 202512011 AMAQI
24th Nov 202511612 PMAQI
24th Nov 20251151 PMAQI
24th Nov 20251092 PMAQI
24th Nov 2025973 PMAQI
24th Nov 2025904 PMAQI
24th Nov 2025745 PMAQI
24th Nov 2025706 PMAQI
24th Nov 2025707 PMAQI
24th Nov 2025628 PMAQI
24th Nov 2025509 PMAQI
24th Nov 20254910 PMAQI
24th Nov 20254211 PMAQI
25th Nov 20254812 AMAQI
25th Nov 2025401 AMAQI
25th Nov 2025442 AMAQI
25th Nov 2025463 AMAQI
25th Nov 2025514 AMAQI
25th Nov 2025485 AMAQI
-4°C-9/-1°C
25th Nov 2025456 AMAQI
25th Nov 2025497 AMAQI
25th Nov 2025458 AMAQI
25th Nov 2025399 AMAQI
25th Nov 20254910 AMAQI
25th Nov 20255311 AMAQI
25th Nov 20255512 PMAQI
25th Nov 2025531 PMAQI
25th Nov 2025342 PMAQI
25th Nov 2025343 PMAQI
25th Nov 2025394 PMAQI
25th Nov 2025455 PMAQI
25th Nov 2025546 PMAQI
25th Nov 2025637 PMAQI
25th Nov 2025728 PMAQI
25th Nov 2025869 PMAQI
25th Nov 20258010 PMAQI
25th Nov 20258211 PMAQI
26th Nov 20258112 AMAQI
26th Nov 2025821 AMAQI
26th Nov 2025792 AMAQI
26th Nov 2025803 AMAQI
26th Nov 2025804 AMAQI
26th Nov 2025805 AMAQI
-6°C-10/-2°C
26th Nov 2025786 AMAQI
26th Nov 2025757 AMAQI
26th Nov 2025718 AMAQI
26th Nov 2025709 AMAQI
26th Nov 20256710 AMAQI
26th Nov 20256711 AMAQI
26th Nov 20257012 PMAQI
26th Nov 2025691 PMAQI
26th Nov 2025672 PMAQI
26th Nov 2025733 PMAQI
26th Nov 2025774 PMAQI
26th Nov 2025825 PMAQI
26th Nov 2025836 PMAQI
26th Nov 2025917 PMAQI
26th Nov 2025998 PMAQI
26th Nov 2025849 PMAQI
26th Nov 20259510 PMAQI
26th Nov 202510611 PMAQI
27th Nov 202510712 AMAQI
27th Nov 20251171 AMAQI
27th Nov 20251042 AMAQI
27th Nov 2025863 AMAQI
27th Nov 2025644 AMAQI
27th Nov 2025615 AMAQI
--°C/°C
6 AM
11 AM
4 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 1 PM
79AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
3 PM - 4 PM
68AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 1 PM (Avg. 79), while the lowest AQI was between 3 PM to 4 PM (Avg. 68).
Night time
Avg. Highest Time
12 AM - 2 AM
92AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
5 PM - 6 PM
71AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 92), while the lowest AQI was between 5 PM to 6 PM (Avg. 71).
2025 Days Vs Air Quality
Weichang County Government, Chifeng, Inner Mongolia, China
2025
7%
24
85%
281
7%
22
0.6%
2
0.3%
1
Total number of days with different AQI categories in last 330 days in 2025 (35 days remaining)
Good
24 DaysModerate
281 DaysPoor
22 DaysUnhealthy
2 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2025, 7% of 330 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
Weichang County Government, Chifeng, Inner Mongolia, China
AQI levels in 2025
AQI
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 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
67AQI
67AQI
2nd January 2025
60AQI
60AQI
3rd January 2025
63AQI
63AQI
4th January 2025
66AQI
66AQI
5th January 2025
69AQI
69AQI
6th January 2025
56AQI
56AQI
7th January 2025
54AQI
54AQI
8th January 2025
48AQI
48AQI
9th January 2025
49AQI
49AQI
10th January 2025
58AQI
58AQI
11th January 2025
66AQI
66AQI
12th January 2025
64AQI
64AQI
13th January 2025
63AQI
63AQI
14th January 2025
53AQI
53AQI
15th January 2025
55AQI
55AQI
16th January 2025
66AQI
66AQI
17th January 2025
72AQI
72AQI
18th January 2025
67AQI
67AQI
19th January 2025
67AQI
67AQI
20th January 2025
81AQI
81AQI
21st January 2025
64AQI
64AQI
22nd January 2025
83AQI
83AQI
23rd January 2025
109AQI
109AQI
24th January 2025
124AQI
124AQI
25th January 2025
145AQI
145AQI
26th January 2025
89AQI
89AQI
27th January 2025
75AQI
75AQI
28th January 2025
76AQI
76AQI
29th January 2025
101AQI
101AQI
30th January 2025
79AQI
79AQI
31st January 2025
107AQI
107AQI
1st February 2025
112AQI
112AQI
2nd February 2025
84AQI
84AQI
3rd February 2025
72AQI
72AQI
4th February 2025
59AQI
59AQI
5th February 2025
57AQI
57AQI
6th February 2025
56AQI
56AQI
7th February 2025
53AQI
53AQI
8th February 2025
44AQI
44AQI
9th February 2025
56AQI
56AQI
10th February 2025
72AQI
72AQI
11th February 2025
85AQI
85AQI
12th February 2025
71AQI
71AQI
13th February 2025
69AQI
69AQI
14th February 2025
69AQI
69AQI
15th February 2025
73AQI
73AQI
16th February 2025
56AQI
56AQI
17th February 2025
56AQI
56AQI
18th February 2025
55AQI
55AQI
19th February 2025
50AQI
50AQI
20th February 2025
48AQI
48AQI
21st February 2025
45AQI
45AQI
22nd February 2025
50AQI
50AQI
23rd February 2025
45AQI
45AQI
24th February 2025
54AQI
54AQI
25th February 2025
51AQI
51AQI
26th February 2025
56AQI
56AQI
27th February 2025
82AQI
82AQI
28th February 2025
75AQI
75AQI
1st March 2025
92AQI
92AQI
2nd March 2025
68AQI
68AQI
3rd March 2025
87AQI
87AQI
4th March 2025
91AQI
91AQI
5th March 2025
76AQI
76AQI
6th March 2025
63AQI
63AQI
7th March 2025
83AQI
83AQI
8th March 2025
97AQI
97AQI
9th March 2025
112AQI
112AQI
10th March 2025
127AQI
127AQI
11th March 2025
211AQI
211AQI
12th March 2025
82AQI
82AQI
13th March 2025
102AQI
102AQI
14th March 2025
84AQI
84AQI
15th March 2025
71AQI
71AQI
16th March 2025
62AQI
62AQI
17th March 2025
65AQI
65AQI
18th March 2025
53AQI
53AQI
19th March 2025
54AQI
54AQI
20th March 2025
53AQI
53AQI
21st March 2025
53AQI
53AQI
22nd March 2025
59AQI
59AQI
23rd March 2025
131AQI
131AQI
24th March 2025
62AQI
62AQI
25th March 2025
81AQI
81AQI
26th March 2025
117AQI
117AQI
27th March 2025
66AQI
66AQI
28th March 2025
64AQI
64AQI
29th March 2025
53AQI
53AQI
30th March 2025
51AQI
51AQI
31st March 2025
50AQI
50AQI
1st April 2025
53AQI
53AQI
2nd April 2025
47AQI
47AQI
3rd April 2025
66AQI
66AQI
4th April 2025
63AQI
63AQI
5th April 2025
52AQI
52AQI
6th April 2025
61AQI
61AQI
7th April 2025
63AQI
63AQI
8th April 2025
58AQI
58AQI
9th April 2025
61AQI
61AQI
10th April 2025
61AQI
61AQI
11th April 2025
79AQI
79AQI
12th April 2025
66AQI
66AQI
13th April 2025
62AQI
62AQI
14th April 2025
61AQI
61AQI
15th April 2025
66AQI
66AQI
16th April 2025
90AQI
90AQI
17th April 2025
70AQI
70AQI
18th April 2025
59AQI
59AQI
19th April 2025
56AQI
56AQI
20th April 2025
69AQI
69AQI
21st April 2025
95AQI
95AQI
22nd April 2025
65AQI
65AQI
23rd April 2025
69AQI
69AQI
24th April 2025
57AQI
57AQI
25th April 2025
55AQI
55AQI
26th April 2025
71AQI
71AQI
27th April 2025
51AQI
51AQI
28th April 2025
48AQI
48AQI
29th April 2025
62AQI
62AQI
30th April 2025
54AQI
54AQI
1st May 2025
52AQI
52AQI
2nd May 2025
61AQI
61AQI
3rd May 2025
52AQI
52AQI
4th May 2025
61AQI
61AQI
5th May 2025
68AQI
68AQI
6th May 2025
61AQI
61AQI
7th May 2025
75AQI
75AQI
8th May 2025
95AQI
95AQI
9th May 2025
71AQI
71AQI
10th May 2025
78AQI
78AQI
11th May 2025
70AQI
70AQI
12th May 2025
72AQI
72AQI
13th May 2025
78AQI
78AQI
14th May 2025
67AQI
67AQI
15th May 2025
71AQI
71AQI
16th May 2025
79AQI
79AQI
17th May 2025
63AQI
63AQI
18th May 2025
61AQI
61AQI
19th May 2025
65AQI
65AQI
20th May 2025
69AQI
69AQI
21st May 2025
84AQI
84AQI
22nd May 2025
124AQI
124AQI
23rd May 2025
71AQI
71AQI
24th May 2025
94AQI
94AQI
25th May 2025
75AQI
75AQI
26th May 2025
81AQI
81AQI
27th May 2025
67AQI
67AQI
28th May 2025
74AQI
74AQI
29th May 2025
85AQI
85AQI
30th May 2025
101AQI
101AQI
31st May 2025
69AQI
69AQI
1st June 2025
79AQI
79AQI
2nd June 2025
58AQI
58AQI
3rd June 2025
56AQI
56AQI
4th June 2025
56AQI
56AQI
5th June 2025
52AQI
52AQI
6th June 2025
52AQI
52AQI
7th June 2025
48AQI
48AQI
8th June 2025
54AQI
54AQI
9th June 2025
56AQI
56AQI
10th June 2025
52AQI
52AQI
11th June 2025
60AQI
60AQI
12th June 2025
72AQI
72AQI
13th June 2025
67AQI
67AQI
14th June 2025
65AQI
65AQI
15th June 2025
54AQI
54AQI
16th June 2025
52AQI
52AQI
17th June 2025
59AQI
59AQI
18th June 2025
63AQI
63AQI
19th June 2025
59AQI
59AQI
20th June 2025
56AQI
56AQI
21st June 2025
48AQI
48AQI
22nd June 2025
42AQI
42AQI
23rd June 2025
53AQI
53AQI
24th June 2025
63AQI
63AQI
25th June 2025
64AQI
64AQI
26th June 2025
72AQI
72AQI
27th June 2025
73AQI
73AQI
28th June 2025
70AQI
70AQI
29th June 2025
70AQI
70AQI
30th June 2025
63AQI
63AQI
1st July 2025
63AQI
63AQI
2nd July 2025
58AQI
58AQI
3rd July 2025
58AQI
58AQI
4th July 2025
58AQI
58AQI
5th July 2025
53AQI
53AQI
6th July 2025
49AQI
49AQI
7th July 2025
54AQI
54AQI
8th July 2025
59AQI
59AQI
9th July 2025
60AQI
60AQI
10th July 2025
68AQI
68AQI
11th July 2025
71AQI
71AQI
12th July 2025
69AQI
69AQI
13th July 2025
59AQI
59AQI
14th July 2025
59AQI
59AQI
15th July 2025
61AQI
61AQI
16th July 2025
54AQI
54AQI
17th July 2025
54AQI
54AQI
18th July 2025
53AQI
53AQI
19th July 2025
62AQI
62AQI
20th July 2025
52AQI
52AQI
21st July 2025
52AQI
52AQI
22nd July 2025
58AQI
58AQI
23rd July 2025
63AQI
63AQI
24th July 2025
58AQI
58AQI
25th July 2025
57AQI
57AQI
26th July 2025
55AQI
55AQI
27th July 2025
55AQI
55AQI
28th July 2025
56AQI
56AQI
29th July 2025
49AQI
49AQI
30th July 2025
46AQI
46AQI
31st July 2025
55AQI
55AQI
1st August 2025
62AQI
62AQI
2nd August 2025
61AQI
61AQI
3rd August 2025
56AQI
56AQI
4th August 2025
57AQI
57AQI
5th August 2025
56AQI
56AQI
6th August 2025
55AQI
55AQI
7th August 2025
57AQI
57AQI
8th August 2025
57AQI
57AQI
9th August 2025
54AQI
54AQI
10th August 2025
55AQI
55AQI
11th August 2025
58AQI
58AQI
12th August 2025
60AQI
60AQI
13th August 2025
56AQI
56AQI
14th August 2025
62AQI
62AQI
15th August 2025
59AQI
59AQI
16th August 2025
54AQI
54AQI
17th August 2025
57AQI
57AQI
18th August 2025
61AQI
61AQI
19th August 2025
60AQI
60AQI
20th August 2025
59AQI
59AQI
21st August 2025
55AQI
55AQI
22nd August 2025
51AQI
51AQI
23rd August 2025
50AQI
50AQI
24th August 2025
52AQI
52AQI
25th August 2025
54AQI
54AQI
26th August 2025
55AQI
55AQI
27th August 2025
54AQI
54AQI
28th August 2025
53AQI
53AQI
29th August 2025
56AQI
56AQI
30th August 2025
58AQI
58AQI
31st August 2025
57AQI
57AQI
1st September 2025
53AQI
53AQI
2nd September 2025
60AQI
60AQI
3rd September 2025
68AQI
68AQI
4th September 2025
74AQI
74AQI
5th September 2025
74AQI
74AQI
6th September 2025
60AQI
60AQI
7th September 2025
56AQI
56AQI
8th September 2025
58AQI
58AQI
9th September 2025
64AQI
64AQI
10th September 2025
62AQI
62AQI
11th September 2025
70AQI
70AQI
12th September 2025
69AQI
69AQI
13th September 2025
68AQI
68AQI
14th September 2025
58AQI
58AQI
15th September 2025
58AQI
58AQI
16th September 2025
55AQI
55AQI
17th September 2025
51AQI
51AQI
18th September 2025
53AQI
53AQI
19th September 2025
55AQI
55AQI
20th September 2025
55AQI
55AQI
21st September 2025
56AQI
56AQI
22nd September 2025
58AQI
58AQI
23rd September 2025
57AQI
57AQI
24th September 2025
57AQI
57AQI
25th September 2025
52AQI
52AQI
26th September 2025
46AQI
46AQI
27th September 2025
46AQI
46AQI
28th September 2025
56AQI
56AQI
29th September 2025
54AQI
54AQI
30th September 2025
54AQI
54AQI
1st October 2025
64AQI
64AQI
2nd October 2025
63AQI
63AQI
3rd October 2025
62AQI
62AQI
4th October 2025
66AQI
66AQI
5th October 2025
72AQI
72AQI
6th October 2025
51AQI
51AQI
7th October 2025
67AQI
67AQI
8th October 2025
66AQI
66AQI
9th October 2025
56AQI
56AQI
10th October 2025
56AQI
56AQI
11th October 2025
67AQI
67AQI
12th October 2025
65AQI
65AQI
13th October 2025
67AQI
67AQI
14th October 2025
73AQI
73AQI
15th October 2025
81AQI
81AQI
16th October 2025
81AQI
81AQI
17th October 2025
63AQI
63AQI
18th October 2025
53AQI
53AQI
19th October 2025
62AQI
62AQI
20th October 2025
64AQI
64AQI
21st October 2025
64AQI
64AQI
22nd October 2025
61AQI
61AQI
23rd October 2025
79AQI
79AQI
24th October 2025
112AQI
112AQI
25th October 2025
122AQI
122AQI
26th October 2025
64AQI
64AQI
27th October 2025
47AQI
47AQI
28th October 2025
80AQI
80AQI
29th October 2025
163AQI
163AQI
30th October 2025
152AQI
152AQI
31st October 2025
103AQI
103AQI
1st November 2025
54AQI
54AQI
2nd November 2025
49AQI
49AQI
3rd November 2025
67AQI
67AQI
4th November 2025
91AQI
91AQI
5th November 2025
118AQI
118AQI
6th November 2025
145AQI
145AQI
7th November 2025
92AQI
92AQI
8th November 2025
88AQI
88AQI
9th November 2025
57AQI
57AQI
10th November 2025
51AQI
51AQI
11th November 2025
80AQI
80AQI
12th November 2025
105AQI
105AQI
13th November 2025
60AQI
60AQI
14th November 2025
75AQI
75AQI
15th November 2025
106AQI
106AQI
16th November 2025
74AQI
74AQI
17th November 2025
41AQI
41AQI
18th November 2025
43AQI
43AQI
19th November 2025
62AQI
62AQI
20th November 2025
64AQI
64AQI
21st November 2025
68AQI
68AQI
22nd November 2025
80AQI
80AQI
23rd November 2025
106AQI
106AQI
24th November 2025
102AQI
102AQI
25th November 2025
53AQI
53AQI
26th November 2025
78AQI
78AQI
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
74AQI
63AQI
81AQI
63AQI
74AQI
60AQI
57AQI
56AQI
59AQI
76AQI
77AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202567AQI
2
24
5
6
21
1
1
24
5
1
2
28
29
2
3
27
3
28
1
30
2
28
1
25
3
2
3
17
6
24
281
22
2
1
Highest AQI recorded in
March81AQI
Lowest AQI recorded in
August56AQI
202455AQI
14
2
1
1
1
4
8
2
28
6
25
16
15
20
9
14
15
2
9
18
3
7
24
95
144
5
Highest AQI recorded in
July63AQI
Lowest AQI recorded in
March12AQI
202331AQI
3
23
8
26
8
Highest AQI recorded in
December33AQI
Lowest AQI recorded in
November15AQI
202256AQI
6
18
5
2
7
14
14
14
3
15
10
3
1
19
12
20
10
22
1
1
104
79
11
3
Highest AQI recorded in
January79AQI
Lowest AQI recorded in
July32AQI
202146AQI
8
14
7
2
9
13
6
7
14
6
2
2
12
12
1
1
19
8
2
1
1
24
6
30
1
31
30
31
21
8
1
15
15
1
237
91
24
4
2
3
Highest AQI recorded in
March105AQI
Lowest AQI recorded in
October1AQI
202070AQI
8
4
1
17
4
1
15
2
2
24
4
24
7
1
28
2
10
19
15
13
3
11
15
2
2
12
17
2
52
180
30
3
Highest AQI recorded in
March97AQI
Lowest AQI recorded in
September56AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
70AQILeast Polluted Year Recorded
2023(Avg.)
31AQIWeichang County Government's annual 2025 AQI (67) shows an average percentage change of 39.9% (worsened AQI) compared to previous years: 2020 (70), 2021 (46), 2022 (56), 2023 (31), 2024 (55).
