Keyouqianqi Epa, Ulanhot, 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+
August Air Quality Analysis
Keyouqianqi Epa, Ulanhot, Inner Mongolia, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Aug 2021
169AQILowest AQI recorded on
31st Aug 2024
18AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 53 of Moderate air quality, showing improvement over 2024, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Keyouqianqi Epa, Ulanhot, Inner Mongolia, China
AQI
Day
Night
.
4 AM3rd Aug 2025
7 PM
3 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
10PM3rd Aug
56AQI
Avg. Lowest Time
12PM3rd Aug
24AQI
In the last 24 hours,
Keyouqianqi Epa's AQI reached its highest point of 56 at 10 PM during the Night, while the lowest point, 24, was recorded at 12 PM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Keyouqianqi Epa, Ulanhot, Inner Mongolia, China
JulAug
05th - 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 - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025684 AMAQI
5th Jul 2025685 AMAQI
5th Jul 2025686 AMAQI
5th Jul 2025687 AMAQI
5th Jul 2025668 AMAQI
5th Jul 2025739 AMAQI
5th Jul 20257310 AMAQI
5th Jul 20256911 AMAQI
5th Jul 20255412 PMAQI
5th Jul 2025541 PMAQI
5th Jul 2025522 PMAQI
5th Jul 2025523 PMAQI
5th Jul 2025514 PMAQI
5th Jul 2025495 PMAQI
5th Jul 2025496 PMAQI
5th Jul 2025557 PMAQI
5th Jul 2025588 PMAQI
5th Jul 2025649 PMAQI
5th Jul 20256610 PMAQI
5th Jul 20256611 PMAQI
6th Jul 20256612 AMAQI
6th Jul 2025641 AMAQI
6th Jul 2025642 AMAQI
6th Jul 2025643 AMAQI
20°C18/23°C
6th Jul 2025624 AMAQI
6th Jul 2025625 AMAQI
6th Jul 2025626 AMAQI
6th Jul 2025627 AMAQI
6th Jul 2025748 AMAQI
6th Jul 2025549 AMAQI
6th Jul 20255610 AMAQI
6th Jul 20255811 AMAQI
6th Jul 20255012 PMAQI
6th Jul 2025511 PMAQI
6th Jul 2025542 PMAQI
6th Jul 2025543 PMAQI
6th Jul 2025524 PMAQI
6th Jul 2025565 PMAQI
6th Jul 2025606 PMAQI
6th Jul 2025617 PMAQI
6th Jul 2025668 PMAQI
6th Jul 2025649 PMAQI
6th Jul 20256510 PMAQI
6th Jul 20256411 PMAQI
7th Jul 20256612 AMAQI
7th Jul 2025631 AMAQI
7th Jul 2025632 AMAQI
7th Jul 2025653 AMAQI
25°C18/32°C
7th Jul 2025624 AMAQI
7th Jul 2025615 AMAQI
7th Jul 2025626 AMAQI
7th Jul 2025617 AMAQI
7th Jul 2025548 AMAQI
7th Jul 2025549 AMAQI
7th Jul 20256410 AMAQI
7th Jul 20256411 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025571 PMAQI
7th Jul 2025522 PMAQI
7th Jul 2025613 PMAQI
7th Jul 2025854 PMAQI
7th Jul 2025725 PMAQI
7th Jul 2025726 PMAQI
7th Jul 2025627 PMAQI
7th Jul 2025638 PMAQI
7th Jul 2025669 PMAQI
7th Jul 20256210 PMAQI
7th Jul 20256311 PMAQI
8th Jul 20256212 AMAQI
8th Jul 2025621 AMAQI
8th Jul 2025622 AMAQI
8th Jul 2025623 AMAQI
25°C19/31°C
8th Jul 2025614 AMAQI
8th Jul 2025625 AMAQI
8th Jul 2025616 AMAQI
8th Jul 2025617 AMAQI
8th Jul 2025708 AMAQI
8th Jul 2025729 AMAQI
8th Jul 20259610 AMAQI
8th Jul 20257511 AMAQI
8th Jul 20257412 PMAQI
8th Jul 2025641 PMAQI
8th Jul 2025622 PMAQI
8th Jul 2025693 PMAQI
8th Jul 2025704 PMAQI
8th Jul 2025705 PMAQI
8th Jul 2025626 PMAQI
8th Jul 2025607 PMAQI
8th Jul 2025598 PMAQI
8th Jul 2025609 PMAQI
8th Jul 20256210 PMAQI
8th Jul 20256711 PMAQI
9th Jul 20257012 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025612 AMAQI
9th Jul 2025633 AMAQI
25°C19/31°C
9th Jul 2025644 AMAQI
9th Jul 2025645 AMAQI
9th Jul 2025636 AMAQI
9th Jul 2025637 AMAQI
9th Jul 2025628 AMAQI
9th Jul 2025909 AMAQI
9th Jul 20256910 AMAQI
9th Jul 20257011 AMAQI
9th Jul 20256012 PMAQI
9th Jul 2025661 PMAQI
9th Jul 2025632 PMAQI
9th Jul 2025713 PMAQI
9th Jul 2025724 PMAQI
9th Jul 2025835 PMAQI
9th Jul 2025876 PMAQI
9th Jul 2025717 PMAQI
9th Jul 2025708 PMAQI
9th Jul 2025719 PMAQI
9th Jul 20257010 PMAQI
9th Jul 20257711 PMAQI
10th Jul 20257812 AMAQI
10th Jul 2025631 AMAQI
10th Jul 2025632 AMAQI
10th Jul 2025643 AMAQI
26°C19/33°C
10th Jul 2025674 AMAQI
10th Jul 2025645 AMAQI
10th Jul 2025666 AMAQI
10th Jul 2025647 AMAQI
10th Jul 2025788 AMAQI
10th Jul 2025939 AMAQI
10th Jul 20258010 AMAQI
10th Jul 20257811 AMAQI
10th Jul 20257212 PMAQI
10th Jul 2025721 PMAQI
10th Jul 2025822 PMAQI
10th Jul 2025883 PMAQI
10th Jul 2025704 PMAQI
10th Jul 2025865 PMAQI
10th Jul 2025866 PMAQI
10th Jul 2025797 PMAQI
10th Jul 2025628 PMAQI
10th Jul 2025629 PMAQI
10th Jul 20256310 PMAQI
10th Jul 20256811 PMAQI
11th Jul 20256612 AMAQI
11th Jul 2025641 AMAQI
11th Jul 2025652 AMAQI
11th Jul 2025673 AMAQI
29°C25/35°C
11th Jul 2025764 AMAQI
11th Jul 2025685 AMAQI
11th Jul 2025686 AMAQI
11th Jul 2025697 AMAQI
11th Jul 2025728 AMAQI
11th Jul 2025829 AMAQI
11th Jul 20256710 AMAQI
11th Jul 20257411 AMAQI
11th Jul 20256512 PMAQI
11th Jul 2025611 PMAQI
11th Jul 2025602 PMAQI
11th Jul 2025783 PMAQI
11th Jul 2025744 PMAQI
11th Jul 2025815 PMAQI
11th Jul 2025986 PMAQI
11th Jul 2025737 PMAQI
11th Jul 2025758 PMAQI
11th Jul 2025749 PMAQI
11th Jul 20257510 PMAQI
11th Jul 20257011 PMAQI
12th Jul 20258212 AMAQI
12th Jul 2025691 AMAQI
12th Jul 2025672 AMAQI
12th Jul 2025683 AMAQI
28°C22/37°C
12th Jul 2025704 AMAQI
12th Jul 2025715 AMAQI
12th Jul 2025726 AMAQI
12th Jul 2025687 AMAQI
12th Jul 2025548 AMAQI
12th Jul 2025609 AMAQI
12th Jul 20256810 AMAQI
12th Jul 20256211 AMAQI
12th Jul 20256012 PMAQI
12th Jul 2025601 PMAQI
12th Jul 2025712 PMAQI
12th Jul 2025613 PMAQI
12th Jul 2025544 PMAQI
12th Jul 2025565 PMAQI
12th Jul 2025536 PMAQI
12th Jul 2025587 PMAQI
12th Jul 2025628 PMAQI
12th Jul 2025619 PMAQI
12th Jul 20256410 PMAQI
12th Jul 20256611 PMAQI
13th Jul 20256612 AMAQI
13th Jul 2025681 AMAQI
13th Jul 2025692 AMAQI
13th Jul 2025703 AMAQI
27°C22/33°C
13th Jul 2025704 AMAQI
13th Jul 2025705 AMAQI
13th Jul 2025706 AMAQI
13th Jul 2025727 AMAQI
13th Jul 2025718 AMAQI
13th Jul 2025569 AMAQI
13th Jul 20256010 AMAQI
13th Jul 20256211 AMAQI
13th Jul 20256612 PMAQI
13th Jul 2025621 PMAQI
13th Jul 2025772 PMAQI
13th Jul 2025653 PMAQI
13th Jul 2025624 PMAQI
13th Jul 2025775 PMAQI
13th Jul 2025776 PMAQI
13th Jul 2025687 PMAQI
13th Jul 2025608 PMAQI
13th Jul 2025679 PMAQI
13th Jul 20256610 PMAQI
13th Jul 20256511 PMAQI
14th Jul 20256412 AMAQI
14th Jul 2025661 AMAQI
14th Jul 2025682 AMAQI
14th Jul 2025663 AMAQI
26°C20/32°C
14th Jul 2025674 AMAQI
14th Jul 2025685 AMAQI
14th Jul 2025676 AMAQI
14th Jul 2025687 AMAQI
14th Jul 2025638 AMAQI
14th Jul 2025619 AMAQI
14th Jul 20255110 AMAQI
14th Jul 20255611 AMAQI
14th Jul 20256812 PMAQI
14th Jul 2025581 PMAQI
14th Jul 2025552 PMAQI
14th Jul 2025503 PMAQI
14th Jul 2025514 PMAQI
14th Jul 2025385 PMAQI
14th Jul 2025396 PMAQI
14th Jul 2025457 PMAQI
14th Jul 2025558 PMAQI
14th Jul 2025559 PMAQI
14th Jul 20255410 PMAQI
14th Jul 20255411 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025642 AMAQI
15th Jul 2025583 AMAQI
25°C19/31°C
15th Jul 2025564 AMAQI
15th Jul 2025565 AMAQI
15th Jul 2025566 AMAQI
15th Jul 2025567 AMAQI
15th Jul 2025498 AMAQI
15th Jul 2025549 AMAQI
15th Jul 20254010 AMAQI
15th Jul 20253111 AMAQI
15th Jul 20255312 PMAQI
15th Jul 2025501 PMAQI
15th Jul 2025502 PMAQI
15th Jul 2025513 PMAQI
15th Jul 2025544 PMAQI
15th Jul 2025525 PMAQI
15th Jul 2025436 PMAQI
15th Jul 2025657 PMAQI
15th Jul 2025548 PMAQI
15th Jul 2025589 PMAQI
15th Jul 20256010 PMAQI
15th Jul 20255811 PMAQI
16th Jul 20255712 AMAQI
16th Jul 2025571 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025563 AMAQI
24°C19/28°C
16th Jul 2025564 AMAQI
16th Jul 2025565 AMAQI
16th Jul 2025556 AMAQI
16th Jul 2025557 AMAQI
16th Jul 2025408 AMAQI
16th Jul 2025329 AMAQI
16th Jul 20254610 AMAQI
16th Jul 20254511 AMAQI
16th Jul 20254912 PMAQI
16th Jul 2025471 PMAQI
16th Jul 2025512 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025596 PMAQI
16th Jul 2025547 PMAQI
16th Jul 2025568 PMAQI
16th Jul 2025589 PMAQI
16th Jul 20255510 PMAQI
16th Jul 20255211 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025561 AMAQI
17th Jul 2025562 AMAQI
17th Jul 2025563 AMAQI
21°C18/27°C
17th Jul 2025544 AMAQI
17th Jul 2025545 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025547 AMAQI
17th Jul 2025408 AMAQI
17th Jul 2025429 AMAQI
17th Jul 20255510 AMAQI
17th Jul 20255411 AMAQI
17th Jul 20255212 PMAQI
17th Jul 2025461 PMAQI
17th Jul 2025472 PMAQI
17th Jul 2025523 PMAQI
17th Jul 2025454 PMAQI
17th Jul 2025535 PMAQI
17th Jul 2025516 PMAQI
17th Jul 2025537 PMAQI
17th Jul 2025588 PMAQI
17th Jul 2025569 PMAQI
17th Jul 20255610 PMAQI
17th Jul 20255511 PMAQI
18th Jul 20255812 AMAQI
18th Jul 2025551 AMAQI
18th Jul 2025552 AMAQI
18th Jul 2025543 AMAQI
24°C18/30°C
18th Jul 2025544 AMAQI
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025458 AMAQI
18th Jul 2025449 AMAQI
18th Jul 20253510 AMAQI
18th Jul 20252911 AMAQI
18th Jul 20253612 PMAQI
18th Jul 2025461 PMAQI
18th Jul 2025532 PMAQI
18th Jul 2025543 PMAQI
18th Jul 2025524 PMAQI
18th Jul 2025535 PMAQI
18th Jul 2025526 PMAQI
18th Jul 2025547 PMAQI
18th Jul 2025558 PMAQI
18th Jul 2025609 PMAQI
18th Jul 20255610 PMAQI
18th Jul 20255911 PMAQI
19th Jul 20255612 AMAQI
19th Jul 2025551 AMAQI
19th Jul 2025542 AMAQI
19th Jul 2025543 AMAQI
27°C19/33°C
19th Jul 2025534 AMAQI
19th Jul 2025535 AMAQI
19th Jul 2025536 AMAQI
19th Jul 2025547 AMAQI
19th Jul 2025458 AMAQI
19th Jul 2025369 AMAQI
19th Jul 20254410 AMAQI
19th Jul 20254411 AMAQI
19th Jul 20255012 PMAQI
19th Jul 2025481 PMAQI
19th Jul 2025512 PMAQI
19th Jul 2025523 PMAQI
19th Jul 2025524 PMAQI
19th Jul 2025535 PMAQI
19th Jul 2025526 PMAQI
19th Jul 2025557 PMAQI
19th Jul 2025558 PMAQI
19th Jul 2025569 PMAQI
19th Jul 20255610 PMAQI
19th Jul 20255411 PMAQI
20th Jul 20255712 AMAQI
20th Jul 2025541 AMAQI
20th Jul 2025542 AMAQI
20th Jul 2025543 AMAQI
24°C20/26°C
20th Jul 2025544 AMAQI
20th Jul 2025545 AMAQI
20th Jul 2025546 AMAQI
20th Jul 2025557 AMAQI
20th Jul 2025468 AMAQI
20th Jul 2025289 AMAQI
20th Jul 20253110 AMAQI
20th Jul 20252811 AMAQI
20th Jul 20252912 PMAQI
20th Jul 2025331 PMAQI
20th Jul 2025382 PMAQI
20th Jul 2025373 PMAQI
20th Jul 2025504 PMAQI
20th Jul 2025525 PMAQI
20th Jul 2025516 PMAQI
20th Jul 2025527 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025559 PMAQI
20th Jul 20255510 PMAQI
20th Jul 20255811 PMAQI
21st Jul 20255612 AMAQI
21st Jul 2025541 AMAQI
21st Jul 2025542 AMAQI
21st Jul 2025543 AMAQI
24°C18/32°C
21st Jul 2025524 AMAQI
21st Jul 2025535 AMAQI
21st Jul 2025536 AMAQI
21st Jul 2025537 AMAQI
21st Jul 2025368 AMAQI
21st Jul 2025299 AMAQI
21st Jul 20253110 AMAQI
21st Jul 20252811 AMAQI
21st Jul 20253012 PMAQI
21st Jul 2025321 PMAQI
21st Jul 2025282 PMAQI
21st Jul 2025343 PMAQI
21st Jul 2025504 PMAQI
21st Jul 2025455 PMAQI
21st Jul 2025466 PMAQI
21st Jul 2025467 PMAQI
21st Jul 2025528 PMAQI
21st Jul 2025519 PMAQI
21st Jul 20255110 PMAQI
21st Jul 20255411 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025541 AMAQI
22nd Jul 2025552 AMAQI
22nd Jul 2025543 AMAQI
27°C20/34°C
22nd Jul 2025534 AMAQI
22nd Jul 2025525 AMAQI
22nd Jul 2025526 AMAQI
22nd Jul 2025527 AMAQI
22nd Jul 2025478 AMAQI
22nd Jul 2025449 AMAQI
22nd Jul 20254310 AMAQI
22nd Jul 20253211 AMAQI
22nd Jul 20253012 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025383 PMAQI
22nd Jul 2025504 PMAQI
22nd Jul 2025485 PMAQI
22nd Jul 2025546 PMAQI
22nd Jul 2025507 PMAQI
22nd Jul 2025498 PMAQI
22nd Jul 2025499 PMAQI
22nd Jul 20255410 PMAQI
22nd Jul 20255211 PMAQI
23rd Jul 20255412 AMAQI
23rd Jul 2025541 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025523 AMAQI
30°C22/38°C
23rd Jul 2025524 AMAQI
23rd Jul 2025525 AMAQI
23rd Jul 2025526 AMAQI
23rd Jul 2025527 AMAQI
23rd Jul 2025518 AMAQI
23rd Jul 2025469 AMAQI
23rd Jul 20254910 AMAQI
23rd Jul 20254311 AMAQI
23rd Jul 20255012 PMAQI
23rd Jul 2025521 PMAQI
23rd Jul 2025532 PMAQI
23rd Jul 2025573 PMAQI
23rd Jul 2025574 PMAQI
23rd Jul 2025565 PMAQI
23rd Jul 2025576 PMAQI
23rd Jul 2025617 PMAQI
23rd Jul 2025608 PMAQI
23rd Jul 2025639 PMAQI
23rd Jul 20256210 PMAQI
23rd Jul 20256211 PMAQI
24th Jul 20256412 AMAQI
24th Jul 2025631 AMAQI
24th Jul 2025562 AMAQI
24th Jul 2025523 AMAQI
30°C23/36°C
24th Jul 2025534 AMAQI
24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025468 AMAQI
24th Jul 2025549 AMAQI
24th Jul 20255410 AMAQI
24th Jul 20255311 AMAQI
24th Jul 20255012 PMAQI
24th Jul 2025561 PMAQI
24th Jul 2025502 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025544 PMAQI
24th Jul 2025545 PMAQI
24th Jul 2025556 PMAQI
24th Jul 2025547 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025569 PMAQI
24th Jul 20255910 PMAQI
24th Jul 20255911 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025551 AMAQI
25th Jul 2025562 AMAQI
25th Jul 2025563 AMAQI
29°C23/36°C
25th Jul 2025554 AMAQI
25th Jul 2025555 AMAQI
25th Jul 2025556 AMAQI
25th Jul 2025567 AMAQI
25th Jul 2025578 AMAQI
25th Jul 2025529 AMAQI
25th Jul 20254610 AMAQI
25th Jul 20254411 AMAQI
25th Jul 20255712 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025463 PMAQI
25th Jul 2025434 PMAQI
25th Jul 2025385 PMAQI
25th Jul 2025446 PMAQI
25th Jul 2025507 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025559 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255511 PMAQI
26th Jul 20255712 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025562 AMAQI
26th Jul 2025553 AMAQI
28°C23/34°C
26th Jul 2025554 AMAQI
26th Jul 2025555 AMAQI
26th Jul 2025556 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025498 AMAQI
26th Jul 2025479 AMAQI
26th Jul 20254910 AMAQI
26th Jul 20254611 AMAQI
26th Jul 20254612 PMAQI
26th Jul 2025461 PMAQI
26th Jul 2025522 PMAQI
26th Jul 2025443 PMAQI
26th Jul 2025514 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025466 PMAQI
26th Jul 2025537 PMAQI
26th Jul 2025578 PMAQI
26th Jul 2025609 PMAQI
26th Jul 20256110 PMAQI
26th Jul 20255511 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025551 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025553 AMAQI
27°C23/33°C
27th Jul 2025544 AMAQI
27th Jul 2025545 AMAQI
27th Jul 2025546 AMAQI
27th Jul 2025547 AMAQI
27th Jul 2025498 AMAQI
27th Jul 2025349 AMAQI
27th Jul 20254110 AMAQI
27th Jul 20255211 AMAQI
27th Jul 20255212 PMAQI
27th Jul 2025421 PMAQI
27th Jul 2025472 PMAQI
27th Jul 2025403 PMAQI
27th Jul 2025544 PMAQI
27th Jul 2025475 PMAQI
27th Jul 2025466 PMAQI
27th Jul 2025517 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025549 PMAQI
27th Jul 20255310 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025543 AMAQI
25°C20/32°C
28th Jul 2025554 AMAQI
28th Jul 2025535 AMAQI
28th Jul 2025536 AMAQI
28th Jul 2025537 AMAQI
28th Jul 2025478 AMAQI
28th Jul 2025569 AMAQI
28th Jul 20255310 AMAQI
28th Jul 20255011 AMAQI
28th Jul 20255212 PMAQI
28th Jul 2025501 PMAQI
28th Jul 2025502 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025444 PMAQI
28th Jul 2025525 PMAQI
28th Jul 2025526 PMAQI
28th Jul 2025537 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025539 PMAQI
28th Jul 20255410 PMAQI
28th Jul 20255211 PMAQI
29th Jul 20255212 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025532 AMAQI
29th Jul 2025533 AMAQI
25°C19/32°C
29th Jul 2025544 AMAQI
29th Jul 2025545 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025408 AMAQI
29th Jul 2025309 AMAQI
29th Jul 20252710 AMAQI
29th Jul 20252511 AMAQI
29th Jul 20253212 PMAQI
29th Jul 2025411 PMAQI
29th Jul 2025392 PMAQI
29th Jul 2025483 PMAQI
29th Jul 2025474 PMAQI
29th Jul 2025375 PMAQI
29th Jul 2025416 PMAQI
29th Jul 2025487 PMAQI
29th Jul 2025538 PMAQI
29th Jul 2025589 PMAQI
29th Jul 20255810 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255212 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025532 AMAQI
30th Jul 2025523 AMAQI
21°C17/25°C
30th Jul 2025524 AMAQI
30th Jul 2025525 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025368 AMAQI
30th Jul 2025299 AMAQI
30th Jul 20253010 AMAQI
30th Jul 20252811 AMAQI
30th Jul 20253712 PMAQI
30th Jul 2025431 PMAQI
30th Jul 2025362 PMAQI
30th Jul 2025303 PMAQI
30th Jul 2025384 PMAQI
30th Jul 2025465 PMAQI
30th Jul 2025466 PMAQI
30th Jul 2025387 PMAQI
30th Jul 2025458 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255010 PMAQI
30th Jul 20255111 PMAQI
31st Jul 20255212 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025523 AMAQI
22°C16/29°C
31st Jul 2025524 AMAQI
31st Jul 2025525 AMAQI
31st Jul 2025526 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20253910 AMAQI
31st Jul 20253211 AMAQI
31st Jul 20254112 PMAQI
31st Jul 2025421 PMAQI
31st Jul 2025402 PMAQI
31st Jul 2025423 PMAQI
31st Jul 2025384 PMAQI
31st Jul 2025385 PMAQI
31st Jul 2025336 PMAQI
31st Jul 2025367 PMAQI
31st Jul 2025498 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255510 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025522 AMAQI
1st Aug 2025523 AMAQI
24°C18/30°C
1st Aug 2025514 AMAQI
1st Aug 2025525 AMAQI
1st Aug 2025526 AMAQI
1st Aug 2025517 AMAQI
1st Aug 2025468 AMAQI
1st Aug 2025459 AMAQI
1st Aug 20254610 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20254812 PMAQI
1st Aug 2025491 PMAQI
1st Aug 2025422 PMAQI
1st Aug 2025413 PMAQI
1st Aug 2025404 PMAQI
1st Aug 2025495 PMAQI
1st Aug 2025416 PMAQI
1st Aug 2025507 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025569 PMAQI
1st Aug 20255310 PMAQI
1st Aug 20255911 PMAQI
2nd Aug 20255512 AMAQI
2nd Aug 2025521 AMAQI
2nd Aug 2025522 AMAQI
2nd Aug 2025523 AMAQI
24°C20/29°C
2nd Aug 2025524 AMAQI
2nd Aug 2025515 AMAQI
2nd Aug 2025516 AMAQI
2nd Aug 2025537 AMAQI
2nd Aug 2025448 AMAQI
2nd Aug 2025479 AMAQI
2nd Aug 20255310 AMAQI
2nd Aug 20255811 AMAQI
2nd Aug 20256012 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025602 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025585 PMAQI
2nd Aug 2025596 PMAQI
2nd Aug 2025557 PMAQI
2nd Aug 2025558 PMAQI
2nd Aug 2025579 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255311 PMAQI
3rd Aug 20255012 AMAQI
3rd Aug 2025521 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025523 AMAQI
23°C19/29°C
3rd Aug 2025534 AMAQI
3rd Aug 2025525 AMAQI
3rd Aug 2025526 AMAQI
3rd Aug 2025537 AMAQI
3rd Aug 2025518 AMAQI
3rd Aug 2025449 AMAQI
3rd Aug 20253610 AMAQI
3rd Aug 20253111 AMAQI
3rd Aug 20252412 PMAQI
3rd Aug 2025251 PMAQI
3rd Aug 2025282 PMAQI
3rd Aug 2025313 PMAQI
3rd Aug 2025284 PMAQI
3rd Aug 2025355 PMAQI
3rd Aug 2025306 PMAQI
3rd Aug 2025437 PMAQI
3rd Aug 2025528 PMAQI
3rd Aug 2025549 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255212 AMAQI
4th Aug 2025521 AMAQI
4th Aug 2025532 AMAQI
4th Aug 2025513 AMAQI
--°C/°C
4 AM
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 7 AM
58AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 AM - 7 PM
52AQI
12 hours / Day
360 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 7 AM (Avg. 58), while the lowest AQI was between 8 AM to 7 PM (Avg. 52).
Night time
Avg. Highest Time
12 AM - 11 PM
58AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
58AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 58), while the lowest AQI was between 12 AM to 11 PM (Avg. 58).
2025 Days Vs Air Quality
Keyouqianqi Epa, Ulanhot, Inner Mongolia, China
2025
3%
7
78%
167
16%
35
2%
5
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
7 DaysModerate
167 DaysPoor
35 DaysUnhealthy
5 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% of 215 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
Keyouqianqi Epa, Ulanhot, 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.
1st January 2025
74AQI
74AQI
2nd January 2025
66AQI
66AQI
3rd January 2025
71AQI
71AQI
4th January 2025
95AQI
95AQI
5th January 2025
135AQI
135AQI
6th January 2025
76AQI
76AQI
7th January 2025
95AQI
95AQI
8th January 2025
78AQI
78AQI
9th January 2025
83AQI
83AQI
10th January 2025
92AQI
92AQI
11th January 2025
97AQI
97AQI
12th January 2025
89AQI
89AQI
13th January 2025
78AQI
78AQI
14th January 2025
78AQI
78AQI
15th January 2025
67AQI
67AQI
16th January 2025
71AQI
71AQI
17th January 2025
79AQI
79AQI
18th January 2025
80AQI
80AQI
19th January 2025
78AQI
78AQI
20th January 2025
107AQI
107AQI
21st January 2025
105AQI
105AQI
22nd January 2025
123AQI
123AQI
23rd January 2025
150AQI
150AQI
24th January 2025
161AQI
161AQI
25th January 2025
169AQI
169AQI
26th January 2025
183AQI
183AQI
27th January 2025
148AQI
148AQI
28th January 2025
112AQI
112AQI
29th January 2025
95AQI
95AQI
30th January 2025
101AQI
101AQI
31st January 2025
90AQI
90AQI
1st February 2025
103AQI
103AQI
2nd February 2025
83AQI
83AQI
3rd February 2025
77AQI
77AQI
4th February 2025
69AQI
69AQI
5th February 2025
84AQI
84AQI
6th February 2025
79AQI
79AQI
7th February 2025
65AQI
65AQI
8th February 2025
59AQI
59AQI
9th February 2025
76AQI
76AQI
10th February 2025
83AQI
83AQI
11th February 2025
114AQI
114AQI
12th February 2025
73AQI
73AQI
13th February 2025
77AQI
77AQI
14th February 2025
79AQI
79AQI
15th February 2025
80AQI
80AQI
16th February 2025
74AQI
74AQI
17th February 2025
64AQI
64AQI
18th February 2025
66AQI
66AQI
19th February 2025
67AQI
67AQI
20th February 2025
67AQI
67AQI
21st February 2025
69AQI
69AQI
22nd February 2025
75AQI
75AQI
23rd February 2025
62AQI
62AQI
24th February 2025
66AQI
66AQI
25th February 2025
69AQI
69AQI
26th February 2025
62AQI
62AQI
27th February 2025
66AQI
66AQI
28th February 2025
68AQI
68AQI
1st March 2025
66AQI
66AQI
2nd March 2025
95AQI
95AQI
3rd March 2025
106AQI
106AQI
4th March 2025
119AQI
119AQI
5th March 2025
140AQI
140AQI
6th March 2025
112AQI
112AQI
7th March 2025
140AQI
140AQI
8th March 2025
134AQI
134AQI
9th March 2025
165AQI
165AQI
10th March 2025
135AQI
135AQI
11th March 2025
161AQI
161AQI
12th March 2025
94AQI
94AQI
13th March 2025
98AQI
98AQI
14th March 2025
76AQI
76AQI
15th March 2025
75AQI
75AQI
16th March 2025
84AQI
84AQI
17th March 2025
103AQI
103AQI
18th March 2025
76AQI
76AQI
19th March 2025
81AQI
81AQI
20th March 2025
60AQI
60AQI
21st March 2025
71AQI
71AQI
22nd March 2025
90AQI
90AQI
23rd March 2025
143AQI
143AQI
24th March 2025
75AQI
75AQI
25th March 2025
129AQI
129AQI
26th March 2025
124AQI
124AQI
27th March 2025
84AQI
84AQI
28th March 2025
78AQI
78AQI
29th March 2025
64AQI
64AQI
30th March 2025
65AQI
65AQI
31st March 2025
68AQI
68AQI
1st April 2025
74AQI
74AQI
2nd April 2025
67AQI
67AQI
3rd April 2025
78AQI
78AQI
4th April 2025
107AQI
107AQI
5th April 2025
85AQI
85AQI
6th April 2025
98AQI
98AQI
7th April 2025
114AQI
114AQI
8th April 2025
71AQI
71AQI
9th April 2025
85AQI
85AQI
10th April 2025
88AQI
88AQI
11th April 2025
134AQI
134AQI
12th April 2025
65AQI
65AQI
13th April 2025
91AQI
91AQI
14th April 2025
65AQI
65AQI
15th April 2025
74AQI
74AQI
16th April 2025
65AQI
65AQI
17th April 2025
107AQI
107AQI
18th April 2025
62AQI
62AQI
19th April 2025
74AQI
74AQI
20th April 2025
69AQI
69AQI
21st April 2025
114AQI
114AQI
22nd April 2025
56AQI
56AQI
23rd April 2025
73AQI
73AQI
24th April 2025
68AQI
68AQI
25th April 2025
72AQI
72AQI
26th April 2025
89AQI
89AQI
27th April 2025
70AQI
70AQI
28th April 2025
68AQI
68AQI
29th April 2025
71AQI
71AQI
30th April 2025
59AQI
59AQI
1st May 2025
59AQI
59AQI
2nd May 2025
58AQI
58AQI
3rd May 2025
58AQI
58AQI
4th May 2025
54AQI
54AQI
5th May 2025
58AQI
58AQI
6th May 2025
67AQI
67AQI
7th May 2025
83AQI
83AQI
8th May 2025
88AQI
88AQI
9th May 2025
80AQI
80AQI
10th May 2025
78AQI
78AQI
11th May 2025
105AQI
105AQI
12th May 2025
116AQI
116AQI
13th May 2025
106AQI
106AQI
14th May 2025
134AQI
134AQI
15th May 2025
86AQI
86AQI
16th May 2025
127AQI
127AQI
17th May 2025
76AQI
76AQI
18th May 2025
85AQI
85AQI
19th May 2025
68AQI
68AQI
20th May 2025
113AQI
113AQI
21st May 2025
85AQI
85AQI
22nd May 2025
75AQI
75AQI
23rd May 2025
61AQI
61AQI
24th May 2025
74AQI
74AQI
25th May 2025
67AQI
67AQI
26th May 2025
84AQI
84AQI
27th May 2025
85AQI
85AQI
28th May 2025
101AQI
101AQI
29th May 2025
101AQI
101AQI
30th May 2025
105AQI
105AQI
31st May 2025
78AQI
78AQI
1st June 2025
75AQI
75AQI
2nd June 2025
74AQI
74AQI
3rd June 2025
65AQI
65AQI
4th June 2025
68AQI
68AQI
5th June 2025
62AQI
62AQI
6th June 2025
65AQI
65AQI
7th June 2025
54AQI
54AQI
8th June 2025
76AQI
76AQI
9th June 2025
68AQI
68AQI
10th June 2025
66AQI
66AQI
11th June 2025
61AQI
61AQI
12th June 2025
75AQI
75AQI
13th June 2025
73AQI
73AQI
14th June 2025
70AQI
70AQI
15th June 2025
75AQI
75AQI
16th June 2025
73AQI
73AQI
17th June 2025
68AQI
68AQI
18th June 2025
68AQI
68AQI
19th June 2025
67AQI
67AQI
20th June 2025
62AQI
62AQI
21st June 2025
56AQI
56AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
59AQI
59AQI
24th June 2025
65AQI
65AQI
25th June 2025
74AQI
74AQI
26th June 2025
68AQI
68AQI
27th June 2025
75AQI
75AQI
28th June 2025
66AQI
66AQI
29th June 2025
74AQI
74AQI
30th June 2025
73AQI
73AQI
1st July 2025
77AQI
77AQI
2nd July 2025
61AQI
61AQI
3rd July 2025
62AQI
62AQI
4th July 2025
68AQI
68AQI
5th July 2025
62AQI
62AQI
6th July 2025
61AQI
61AQI
7th July 2025
63AQI
63AQI
8th July 2025
65AQI
65AQI
9th July 2025
69AQI
69AQI
10th July 2025
72AQI
72AQI
11th July 2025
72AQI
72AQI
12th July 2025
64AQI
64AQI
13th July 2025
68AQI
68AQI
14th July 2025
57AQI
57AQI
15th July 2025
54AQI
54AQI
16th July 2025
53AQI
53AQI
17th July 2025
53AQI
53AQI
18th July 2025
52AQI
52AQI
19th July 2025
52AQI
52AQI
20th July 2025
49AQI
49AQI
21st July 2025
46AQI
46AQI
22nd July 2025
48AQI
48AQI
23rd July 2025
55AQI
55AQI
24th July 2025
55AQI
55AQI
25th July 2025
52AQI
52AQI
26th July 2025
53AQI
53AQI
27th July 2025
51AQI
51AQI
28th July 2025
53AQI
53AQI
29th July 2025
47AQI
47AQI
30th July 2025
45AQI
45AQI
31st July 2025
47AQI
47AQI
1st August 2025
50AQI
50AQI
2nd August 2025
53AQI
53AQI
101AQI
74AQI
100AQI
80AQI
84AQI
68AQI
58AQI
52AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202581AQI
20
8
3
26
2
18
11
2
25
5
22
9
30
6
25
1
1
7
167
35
5
Highest AQI recorded in
January101AQI
Lowest AQI recorded in
August52AQI
202475AQI
1
25
5
20
7
2
22
6
2
1
2
19
8
1
30
1
1
29
1
20
8
2
13
18
16
14
6
25
21
5
4
31
40
274
40
10
2
Highest AQI recorded in
March95AQI
Lowest AQI recorded in
September53AQI
202372AQI
1
21
7
2
1
23
4
2
18
9
2
21
4
4
1
4
25
1
1
5
24
1
11
18
1
1
12
19
3
27
5
25
1
5
18
3
1
25
5
50
264
35
10
2
Highest AQI recorded in
April96AQI
Lowest AQI recorded in
August53AQI
202274AQI
15
12
4
1
15
5
1
24
6
1
24
4
1
4
25
2
5
25
10
14
1
1
2
6
23
3
26
2
23
5
2
28
3
32
244
40
7
Highest AQI recorded in
January106AQI
Lowest AQI recorded in
August53AQI
202171AQI
4
22
4
1
25
3
18
7
5
1
3
21
5
1
14
17
9
21
7
23
1
2
16
2
1
8
22
3
28
3
22
3
2
1
25
5
54
260
30
10
1
Highest AQI recorded in
March104AQI
Lowest AQI recorded in
May57AQI
202064AQI
8
1
1
4
8
9
2
15
1
14
16
4
26
1
16
15
13
16
6
23
2
6
23
1
12
16
3
77
166
18
1
Highest AQI recorded in
March88AQI
Lowest AQI recorded in
June54AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
81AQILeast Polluted Year Recorded
2020(Avg.)
64AQIKeyouqianqi Epa's annual 2025 AQI (81) shows an average percentage change of 13.3% (worsened AQI) compared to previous years: 2020 (64), 2021 (71), 2022 (74), 2023 (72), 2024 (75).
