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HistoryAQIPM2.5PM10COSO2NO2O3

Ondorhaan, Hentiy, Mongolia 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

Ondorhaan, Hentiy, Mongolia

2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Aug 2024
58AQI
Lowest AQI recorded on
20th Aug 2023
4AQI

Same Day Analysis (1st August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 52 of Moderate air quality, showing improvement over 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025

Ondorhaan, Hentiy, Mongolia

AQI
Day
Night
.

4 AM1st Aug 2025

8 PM

3 AM2nd Aug 2025

Day time
Avg. Highest Time
5PM1st Aug

58AQI

Avg. Lowest Time
10AM1st Aug

40AQI

Night time
Avg. Highest Time
12AM2nd Aug

66AQI

Avg. Lowest Time
10PM1st Aug

49AQI

In the last 24 hours,

Ondorhaan's AQI reached its highest point of 66 at 12 AM during the Night, while the lowest point, 40, was recorded at 10 AM during the Day between 1st Aug and 2nd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Ondorhaan, Hentiy, Mongolia

JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025714 AMAQI
3rd Jul 2025715 AMAQI
3rd Jul 2025716 AMAQI
3rd Jul 2025717 AMAQI
3rd Jul 2025638 AMAQI
3rd Jul 2025559 AMAQI
3rd Jul 20255510 AMAQI
3rd Jul 20255511 AMAQI
3rd Jul 20255512 PMAQI
3rd Jul 2025551 PMAQI
3rd Jul 2025552 PMAQI
3rd Jul 2025553 PMAQI
3rd Jul 2025554 PMAQI
3rd Jul 2025545 PMAQI
3rd Jul 2025576 PMAQI
3rd Jul 2025607 PMAQI
3rd Jul 2025628 PMAQI
3rd Jul 2025629 PMAQI
3rd Jul 20256210 PMAQI
3rd Jul 20256411 PMAQI
4th Jul 20256412 AMAQI
4th Jul 2025651 AMAQI
4th Jul 2025672 AMAQI
4th Jul 2025663 AMAQI

21°C14/30°C

4th Jul 2025644 AMAQI
4th Jul 2025665 AMAQI
4th Jul 2025646 AMAQI
4th Jul 2025657 AMAQI
4th Jul 2025628 AMAQI
4th Jul 2025619 AMAQI
4th Jul 20256110 AMAQI
4th Jul 20256111 AMAQI
4th Jul 20256212 PMAQI
4th Jul 2025581 PMAQI
4th Jul 2025562 PMAQI
4th Jul 2025633 PMAQI
4th Jul 2025744 PMAQI
4th Jul 2025635 PMAQI
4th Jul 2025526 PMAQI
4th Jul 2025547 PMAQI
4th Jul 2025638 PMAQI
4th Jul 2025669 PMAQI
4th Jul 20256210 PMAQI
4th Jul 20256211 PMAQI
5th Jul 20256412 AMAQI
5th Jul 2025661 AMAQI
5th Jul 2025672 AMAQI
5th Jul 2025643 AMAQI

20°C13/26°C

5th Jul 2025634 AMAQI
5th Jul 2025625 AMAQI
5th Jul 2025626 AMAQI
5th Jul 2025627 AMAQI
5th Jul 2025568 AMAQI
5th Jul 2025589 AMAQI
5th Jul 20255810 AMAQI
5th Jul 20255511 AMAQI
5th Jul 20255212 PMAQI
5th Jul 2025531 PMAQI
5th Jul 2025522 PMAQI
5th Jul 2025593 PMAQI
5th Jul 2025634 PMAQI
5th Jul 2025545 PMAQI
5th Jul 2025546 PMAQI
5th Jul 2025587 PMAQI
5th Jul 2025628 PMAQI
5th Jul 2025629 PMAQI
5th Jul 20256010 PMAQI
5th Jul 20256011 PMAQI
6th Jul 20256312 AMAQI
6th Jul 2025601 AMAQI
6th Jul 2025622 AMAQI
6th Jul 2025623 AMAQI

20°C14/26°C

6th Jul 2025614 AMAQI
6th Jul 2025615 AMAQI
6th Jul 2025626 AMAQI
6th Jul 2025607 AMAQI
6th Jul 2025598 AMAQI
6th Jul 2025579 AMAQI
6th Jul 20256210 AMAQI
6th Jul 20256011 AMAQI
6th Jul 20255512 PMAQI
6th Jul 2025561 PMAQI
6th Jul 2025602 PMAQI
6th Jul 2025543 PMAQI
6th Jul 2025514 PMAQI
6th Jul 2025545 PMAQI
6th Jul 2025556 PMAQI
6th Jul 2025597 PMAQI
6th Jul 2025668 PMAQI
6th Jul 2025659 PMAQI
6th Jul 20256210 PMAQI
6th Jul 20256311 PMAQI
7th Jul 20257112 AMAQI
7th Jul 2025801 AMAQI
7th Jul 2025672 AMAQI
7th Jul 2025653 AMAQI

23°C16/30°C

7th Jul 2025654 AMAQI
7th Jul 2025625 AMAQI
7th Jul 2025646 AMAQI
7th Jul 2025607 AMAQI
7th Jul 2025638 AMAQI
7th Jul 2025649 AMAQI
7th Jul 20255710 AMAQI
7th Jul 20256411 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025571 PMAQI
7th Jul 2025522 PMAQI
7th Jul 2025503 PMAQI
7th Jul 2025624 PMAQI
7th Jul 2025445 PMAQI
7th Jul 2025666 PMAQI
7th Jul 2025587 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025599 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255911 PMAQI
8th Jul 20255912 AMAQI
8th Jul 2025591 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025593 AMAQI

20°C15/26°C

8th Jul 2025604 AMAQI
8th Jul 2025585 AMAQI
8th Jul 2025586 AMAQI
8th Jul 2025597 AMAQI
8th Jul 2025568 AMAQI
8th Jul 2025499 AMAQI
8th Jul 20253610 AMAQI
8th Jul 20254711 AMAQI
8th Jul 20255212 PMAQI
8th Jul 2025511 PMAQI
8th Jul 2025532 PMAQI
8th Jul 2025533 PMAQI
8th Jul 2025534 PMAQI
8th Jul 2025605 PMAQI
8th Jul 2025626 PMAQI
8th Jul 2025577 PMAQI
8th Jul 2025578 PMAQI
8th Jul 2025569 PMAQI
8th Jul 20255710 PMAQI
8th Jul 20255811 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025581 AMAQI
9th Jul 2025592 AMAQI
9th Jul 2025603 AMAQI

24°C18/32°C

9th Jul 2025574 AMAQI
9th Jul 2025565 AMAQI
9th Jul 2025566 AMAQI
9th Jul 2025577 AMAQI
9th Jul 2025428 AMAQI
9th Jul 2025389 AMAQI
9th Jul 20254410 AMAQI
9th Jul 20254311 AMAQI
9th Jul 20254612 PMAQI
9th Jul 2025531 PMAQI
9th Jul 2025552 PMAQI
9th Jul 2025553 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025515 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025497 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025569 PMAQI
9th Jul 20255610 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255612 AMAQI
10th Jul 2025581 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025583 AMAQI

18°C14/20°C

10th Jul 2025564 AMAQI
10th Jul 2025575 AMAQI
10th Jul 2025586 AMAQI
10th Jul 2025577 AMAQI
10th Jul 2025458 AMAQI
10th Jul 2025529 AMAQI
10th Jul 20254710 AMAQI
10th Jul 20253611 AMAQI
10th Jul 20254112 PMAQI
10th Jul 2025451 PMAQI
10th Jul 2025492 PMAQI
10th Jul 2025483 PMAQI
10th Jul 2025524 PMAQI
10th Jul 2025575 PMAQI
10th Jul 2025556 PMAQI
10th Jul 2025557 PMAQI
10th Jul 2025578 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255612 AMAQI
11th Jul 2025561 AMAQI
11th Jul 2025562 AMAQI
11th Jul 2025593 AMAQI

22°C17/30°C

11th Jul 2025584 AMAQI
11th Jul 2025565 AMAQI
11th Jul 2025576 AMAQI
11th Jul 2025577 AMAQI
11th Jul 2025508 AMAQI
11th Jul 2025509 AMAQI
11th Jul 20255210 AMAQI
11th Jul 20255411 AMAQI
11th Jul 20255712 PMAQI
11th Jul 2025571 PMAQI
11th Jul 2025532 PMAQI
11th Jul 2025523 PMAQI
11th Jul 2025544 PMAQI
11th Jul 2025545 PMAQI
11th Jul 2025556 PMAQI
11th Jul 2025587 PMAQI
11th Jul 2025608 PMAQI
11th Jul 2025609 PMAQI
11th Jul 20255910 PMAQI
11th Jul 20255811 PMAQI
12th Jul 20255812 AMAQI
12th Jul 2025571 AMAQI
12th Jul 2025572 AMAQI
12th Jul 2025573 AMAQI

21°C16/27°C

12th Jul 2025584 AMAQI
12th Jul 2025585 AMAQI
12th Jul 2025586 AMAQI
12th Jul 2025587 AMAQI
12th Jul 2025538 AMAQI
12th Jul 2025539 AMAQI
12th Jul 20255810 AMAQI
12th Jul 20255911 AMAQI
12th Jul 20254912 PMAQI
12th Jul 2025481 PMAQI
12th Jul 2025542 PMAQI
12th Jul 2025543 PMAQI
12th Jul 2025564 PMAQI
12th Jul 2025545 PMAQI
12th Jul 2025536 PMAQI
12th Jul 2025547 PMAQI
12th Jul 2025578 PMAQI
12th Jul 2025579 PMAQI
12th Jul 20255810 PMAQI
12th Jul 20255811 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025592 AMAQI
13th Jul 2025583 AMAQI

23°C17/29°C

13th Jul 2025584 AMAQI
13th Jul 2025585 AMAQI
13th Jul 2025606 AMAQI
13th Jul 2025597 AMAQI
13th Jul 2025558 AMAQI
13th Jul 2025559 AMAQI
13th Jul 20255910 AMAQI
13th Jul 20255211 AMAQI
13th Jul 20254812 PMAQI
13th Jul 2025491 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025494 PMAQI
13th Jul 2025505 PMAQI
13th Jul 2025476 PMAQI
13th Jul 2025507 PMAQI
13th Jul 2025578 PMAQI
13th Jul 2025589 PMAQI
13th Jul 20255810 PMAQI
13th Jul 20256111 PMAQI
14th Jul 20255912 AMAQI
14th Jul 2025711 AMAQI
14th Jul 2025602 AMAQI
14th Jul 2025593 AMAQI

23°C16/31°C

14th Jul 2025584 AMAQI
14th Jul 2025595 AMAQI
14th Jul 2025596 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025448 AMAQI
14th Jul 2025529 AMAQI
14th Jul 20254910 AMAQI
14th Jul 20254811 AMAQI
14th Jul 20255012 PMAQI
14th Jul 2025681 PMAQI
14th Jul 2025592 PMAQI
14th Jul 2025713 PMAQI
14th Jul 2025634 PMAQI
14th Jul 2025655 PMAQI
14th Jul 2025666 PMAQI
14th Jul 2025637 PMAQI
14th Jul 2025558 PMAQI
14th Jul 2025549 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255311 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025572 AMAQI
15th Jul 2025573 AMAQI

16°C14/17°C

15th Jul 2025574 AMAQI
15th Jul 2025575 AMAQI
15th Jul 2025576 AMAQI
15th Jul 2025577 AMAQI
15th Jul 2025448 AMAQI
15th Jul 2025459 AMAQI
15th Jul 20254410 AMAQI
15th Jul 20253411 AMAQI
15th Jul 20259012 PMAQI
15th Jul 2025601 PMAQI
15th Jul 2025482 PMAQI
15th Jul 2025443 PMAQI
15th Jul 2025414 PMAQI
15th Jul 2025425 PMAQI
15th Jul 2025396 PMAQI
15th Jul 2025427 PMAQI
15th Jul 2025498 PMAQI
15th Jul 2025539 PMAQI
15th Jul 20255310 PMAQI
15th Jul 20255511 PMAQI
16th Jul 20255412 AMAQI
16th Jul 2025551 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025553 AMAQI

21°C14/28°C

16th Jul 2025544 AMAQI
16th Jul 2025565 AMAQI
16th Jul 2025566 AMAQI
16th Jul 2025557 AMAQI
16th Jul 2025408 AMAQI
16th Jul 2025289 AMAQI
16th Jul 20252910 AMAQI
16th Jul 20252811 AMAQI
16th Jul 20253612 PMAQI
16th Jul 2025381 PMAQI
16th Jul 2025372 PMAQI
16th Jul 2025423 PMAQI
16th Jul 2025414 PMAQI
16th Jul 2025405 PMAQI
16th Jul 2025366 PMAQI
16th Jul 2025387 PMAQI
16th Jul 2025528 PMAQI
16th Jul 2025539 PMAQI
16th Jul 20255310 PMAQI
16th Jul 20255311 PMAQI
17th Jul 20255212 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025582 AMAQI
17th Jul 2025543 AMAQI

22°C16/30°C

17th Jul 2025544 AMAQI
17th Jul 2025545 AMAQI
17th Jul 2025546 AMAQI
17th Jul 2025547 AMAQI
17th Jul 2025318 AMAQI
17th Jul 2025309 AMAQI
17th Jul 20252610 AMAQI
17th Jul 20252511 AMAQI
17th Jul 20253712 PMAQI
17th Jul 2025381 PMAQI
17th Jul 2025392 PMAQI
17th Jul 2025373 PMAQI
17th Jul 2025384 PMAQI
17th Jul 2025405 PMAQI
17th Jul 2025376 PMAQI
17th Jul 2025427 PMAQI
17th Jul 2025518 PMAQI
17th Jul 2025529 PMAQI
17th Jul 20254810 PMAQI
17th Jul 20254811 PMAQI
18th Jul 20255212 AMAQI
18th Jul 2025781 AMAQI
18th Jul 2025782 AMAQI
18th Jul 2025533 AMAQI

22°C17/27°C

18th Jul 2025544 AMAQI
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025508 AMAQI
18th Jul 2025409 AMAQI
18th Jul 20254810 AMAQI
18th Jul 20253711 AMAQI
18th Jul 20253612 PMAQI
18th Jul 2025401 PMAQI
18th Jul 2025392 PMAQI
18th Jul 2025403 PMAQI
18th Jul 2025384 PMAQI
18th Jul 2025445 PMAQI
18th Jul 2025466 PMAQI
18th Jul 2025447 PMAQI
18th Jul 2025538 PMAQI
18th Jul 2025549 PMAQI
18th Jul 20255510 PMAQI
18th Jul 20255511 PMAQI
19th Jul 20255812 AMAQI
19th Jul 2025541 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025523 AMAQI

16°C13/17°C

19th Jul 2025554 AMAQI
19th Jul 2025565 AMAQI
19th Jul 2025556 AMAQI
19th Jul 2025557 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025489 AMAQI
19th Jul 20254710 AMAQI
19th Jul 20254411 AMAQI
19th Jul 20254012 PMAQI
19th Jul 2025421 PMAQI
19th Jul 2025372 PMAQI
19th Jul 2025373 PMAQI
19th Jul 2025404 PMAQI
19th Jul 2025425 PMAQI
19th Jul 2025406 PMAQI
19th Jul 2025447 PMAQI
19th Jul 2025538 PMAQI
19th Jul 2025549 PMAQI
19th Jul 20255610 PMAQI
19th Jul 20255411 PMAQI
20th Jul 20255312 AMAQI
20th Jul 2025521 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025533 AMAQI

20°C14/25°C

20th Jul 2025544 AMAQI
20th Jul 2025545 AMAQI
20th Jul 2025546 AMAQI
20th Jul 2025547 AMAQI
20th Jul 2025548 AMAQI
20th Jul 2025499 AMAQI
20th Jul 20254310 AMAQI
20th Jul 20253511 AMAQI
20th Jul 20253012 PMAQI
20th Jul 2025301 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025544 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025306 PMAQI
20th Jul 2025427 PMAQI
20th Jul 2025498 PMAQI
20th Jul 2025529 PMAQI
20th Jul 20255610 PMAQI
20th Jul 20255511 PMAQI
21st Jul 20255412 AMAQI
21st Jul 2025521 AMAQI
21st Jul 2025532 AMAQI
21st Jul 2025523 AMAQI

22°C17/27°C

21st Jul 2025534 AMAQI
21st Jul 2025545 AMAQI
21st Jul 2025546 AMAQI
21st Jul 2025547 AMAQI
21st Jul 2025468 AMAQI
21st Jul 2025529 AMAQI
21st Jul 20255310 AMAQI
21st Jul 20255111 AMAQI
21st Jul 20255012 PMAQI
21st Jul 2025481 PMAQI
21st Jul 2025502 PMAQI
21st Jul 2025453 PMAQI
21st Jul 2025414 PMAQI
21st Jul 2025455 PMAQI
21st Jul 2025466 PMAQI
21st Jul 2025517 PMAQI
21st Jul 2025538 PMAQI
21st Jul 2025539 PMAQI
21st Jul 20255310 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255312 AMAQI
22nd Jul 2025721 AMAQI
22nd Jul 2025762 AMAQI
22nd Jul 2025703 AMAQI

24°C17/32°C

22nd Jul 2025524 AMAQI
22nd Jul 2025525 AMAQI
22nd Jul 2025546 AMAQI
22nd Jul 2025537 AMAQI
22nd Jul 2025398 AMAQI
22nd Jul 2025379 AMAQI
22nd Jul 20253810 AMAQI
22nd Jul 20254511 AMAQI
22nd Jul 20254212 PMAQI
22nd Jul 2025441 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025413 PMAQI
22nd Jul 2025374 PMAQI
22nd Jul 2025385 PMAQI
22nd Jul 2025406 PMAQI
22nd Jul 2025467 PMAQI
22nd Jul 2025528 PMAQI
22nd Jul 2025519 PMAQI
22nd Jul 20255210 PMAQI
22nd Jul 20255211 PMAQI
23rd Jul 20255012 AMAQI
23rd Jul 2025511 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025513 AMAQI

20°C16/25°C

23rd Jul 2025524 AMAQI
23rd Jul 2025515 AMAQI
23rd Jul 2025506 AMAQI
23rd Jul 2025507 AMAQI
23rd Jul 2025538 AMAQI
23rd Jul 2025589 AMAQI
23rd Jul 20255510 AMAQI
23rd Jul 20256111 AMAQI
23rd Jul 20255112 PMAQI
23rd Jul 2025481 PMAQI
23rd Jul 2025422 PMAQI
23rd Jul 2025483 PMAQI
23rd Jul 2025524 PMAQI
23rd Jul 2025535 PMAQI
23rd Jul 2025536 PMAQI
23rd Jul 2025577 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025589 PMAQI
23rd Jul 20255510 PMAQI
23rd Jul 20255611 PMAQI
24th Jul 20255512 AMAQI
24th Jul 2025531 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025543 AMAQI

21°C15/28°C

24th Jul 2025524 AMAQI
24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025517 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025469 AMAQI
24th Jul 20254710 AMAQI
24th Jul 20255411 AMAQI
24th Jul 20255112 PMAQI
24th Jul 2025581 PMAQI
24th Jul 2025542 PMAQI
24th Jul 2025513 PMAQI
24th Jul 2025464 PMAQI
24th Jul 2025395 PMAQI
24th Jul 2025426 PMAQI
24th Jul 2025517 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025539 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255311 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025513 AMAQI

20°C14/28°C

25th Jul 2025524 AMAQI
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025428 AMAQI
25th Jul 2025329 AMAQI
25th Jul 20253010 AMAQI
25th Jul 20252511 AMAQI
25th Jul 20252912 PMAQI
25th Jul 2025341 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025283 PMAQI
25th Jul 2025444 PMAQI
25th Jul 2025325 PMAQI
25th Jul 2025376 PMAQI
25th Jul 2025437 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025549 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20255411 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025581 AMAQI
26th Jul 2025602 AMAQI
26th Jul 2025543 AMAQI

18°C13/24°C

26th Jul 2025514 AMAQI
26th Jul 2025525 AMAQI
26th Jul 2025516 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025488 AMAQI
26th Jul 2025529 AMAQI
26th Jul 20254610 AMAQI
26th Jul 20253411 AMAQI
26th Jul 20254012 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025422 PMAQI
26th Jul 2025433 PMAQI
26th Jul 2025524 PMAQI
26th Jul 2025385 PMAQI
26th Jul 2025526 PMAQI
26th Jul 2025557 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255010 PMAQI
26th Jul 20255011 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025543 AMAQI

20°C15/29°C

27th Jul 2025524 AMAQI
27th Jul 2025525 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025498 AMAQI
27th Jul 2025379 AMAQI
27th Jul 20254110 AMAQI
27th Jul 20254311 AMAQI
27th Jul 20254312 PMAQI
27th Jul 2025381 PMAQI
27th Jul 2025462 PMAQI
27th Jul 2025493 PMAQI
27th Jul 2025514 PMAQI
27th Jul 2025405 PMAQI
27th Jul 2025386 PMAQI
27th Jul 2025417 PMAQI
27th Jul 2025518 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20255110 PMAQI
27th Jul 20254611 PMAQI
28th Jul 20255812 AMAQI
28th Jul 2025621 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025523 AMAQI

21°C16/28°C

28th Jul 2025524 AMAQI
28th Jul 2025525 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025518 AMAQI
28th Jul 2025569 AMAQI
28th Jul 20256010 AMAQI
28th Jul 20255211 AMAQI
28th Jul 20255212 PMAQI
28th Jul 2025521 PMAQI
28th Jul 2025502 PMAQI
28th Jul 2025443 PMAQI
28th Jul 2025434 PMAQI
28th Jul 2025395 PMAQI
28th Jul 2025406 PMAQI
28th Jul 2025487 PMAQI
28th Jul 2025508 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20254910 PMAQI
28th Jul 20254911 PMAQI
29th Jul 20255312 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025492 AMAQI
29th Jul 2025503 AMAQI

18°C10/25°C

29th Jul 2025544 AMAQI
29th Jul 2025525 AMAQI
29th Jul 2025546 AMAQI
29th Jul 2025537 AMAQI
29th Jul 2025528 AMAQI
29th Jul 2025489 AMAQI
29th Jul 20254610 AMAQI
29th Jul 20254411 AMAQI
29th Jul 20254712 PMAQI
29th Jul 2025351 PMAQI
29th Jul 2025322 PMAQI
29th Jul 2025303 PMAQI
29th Jul 2025304 PMAQI
29th Jul 2025315 PMAQI
29th Jul 2025336 PMAQI
29th Jul 2025387 PMAQI
29th Jul 2025438 PMAQI
29th Jul 2025429 PMAQI
29th Jul 20254510 PMAQI
29th Jul 20255211 PMAQI
30th Jul 20254612 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025532 AMAQI
30th Jul 2025523 AMAQI

17°C13/23°C

30th Jul 2025524 AMAQI
30th Jul 2025525 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025368 AMAQI
30th Jul 2025269 AMAQI
30th Jul 20252710 AMAQI
30th Jul 20253011 AMAQI
30th Jul 20253412 PMAQI
30th Jul 2025491 PMAQI
30th Jul 2025522 PMAQI
30th Jul 2025493 PMAQI
30th Jul 2025484 PMAQI
30th Jul 2025465 PMAQI
30th Jul 2025436 PMAQI
30th Jul 2025437 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255311 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025541 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025543 AMAQI

16°C14/17°C

31st Jul 2025544 AMAQI
31st Jul 2025545 AMAQI
31st Jul 2025546 AMAQI
31st Jul 2025547 AMAQI
31st Jul 2025548 AMAQI
31st Jul 2025549 AMAQI
31st Jul 20253210 AMAQI
31st Jul 20252511 AMAQI
31st Jul 20253412 PMAQI
31st Jul 2025311 PMAQI
31st Jul 2025362 PMAQI
31st Jul 2025493 PMAQI
31st Jul 2025544 PMAQI
31st Jul 2025405 PMAQI
31st Jul 2025386 PMAQI
31st Jul 2025447 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025579 PMAQI
31st Jul 20255810 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025531 AMAQI
1st Aug 2025512 AMAQI
1st Aug 2025523 AMAQI

20°C15/26°C

1st Aug 2025524 AMAQI
1st Aug 2025525 AMAQI
1st Aug 2025516 AMAQI
1st Aug 2025527 AMAQI
1st Aug 2025578 AMAQI
1st Aug 2025539 AMAQI
1st Aug 20254010 AMAQI
1st Aug 20254711 AMAQI
1st Aug 20254812 PMAQI
1st Aug 2025501 PMAQI
1st Aug 2025552 PMAQI
1st Aug 2025423 PMAQI
1st Aug 2025484 PMAQI
1st Aug 2025585 PMAQI
1st Aug 2025506 PMAQI
1st Aug 2025537 PMAQI
1st Aug 2025578 PMAQI
1st Aug 2025559 PMAQI
1st Aug 20254910 PMAQI
1st Aug 20255711 PMAQI
2nd Aug 20256612 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025522 AMAQI
2nd Aug 2025523 AMAQI

18°C13/23°C

2nd Aug 2025524 AMAQI
4 AM
2nd Aug 2025525 AMAQI
2nd Aug 2025526 AMAQI
2nd Aug 2025527 AMAQI
2nd Aug 2025528 AMAQI
2nd Aug 2025469 AMAQI
2nd Aug 20254710 AMAQI
2nd Aug 20256111 AMAQI
2nd Aug 20257512 PMAQI
12 PM
2nd Aug 2025611 PMAQI
2nd Aug 2025702 PMAQI
2nd Aug 2025593 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025485 PMAQI
2nd Aug 2025566 PMAQI
2nd Aug 2025557 PMAQI
2nd Aug 2025568 PMAQI
8 PM
2nd Aug 2025599 PMAQI
12 AM
3 AM

--°C/°C

Day time
Avg. Highest Time
4 AM - 7 AM

56AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
8 AM - 11 AM

47AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 7 AM (Avg. 56), while the lowest AQI was between 8 AM to 11 AM (Avg. 47).
Night time
Avg. Highest Time
1 AM - 11 PM

57AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
12 AM - 11 PM

57AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 11 PM (Avg. 57), while the lowest AQI was between 12 AM to 11 PM (Avg. 57).

2025 Days Vs Air Quality

Ondorhaan, Hentiy, Mongolia

2025

10%

21

75%

160

11%

23

4%

9

Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)

Good
21 Days
Moderate
160 Days
Poor
23 Days
Unhealthy
9 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 10%

Health Risk Level:

Extreme

In 2025, 10% of 214 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

Ondorhaan, Hentiy, Mongolia

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
132AQI
2nd January 2025
166AQI
3rd January 2025
132AQI
4th January 2025
168AQI
5th January 2025
137AQI
6th January 2025
124AQI
7th January 2025
99AQI
8th January 2025
92AQI
9th January 2025
80AQI
10th January 2025
78AQI
11th January 2025
107AQI
12th January 2025
120AQI
13th January 2025
146AQI
14th January 2025
109AQI
15th January 2025
131AQI
16th January 2025
116AQI
17th January 2025
119AQI
18th January 2025
155AQI
19th January 2025
139AQI
20th January 2025
161AQI
21st January 2025
122AQI
22nd January 2025
136AQI
23rd January 2025
102AQI
24th January 2025
117AQI
25th January 2025
96AQI
26th January 2025
82AQI
27th January 2025
71AQI
28th January 2025
103AQI
29th January 2025
159AQI
30th January 2025
159AQI
31st January 2025
162AQI
1st February 2025
154AQI
2nd February 2025
100AQI
3rd February 2025
94AQI
4th February 2025
71AQI
5th February 2025
73AQI
6th February 2025
71AQI
7th February 2025
75AQI
8th February 2025
77AQI
9th February 2025
86AQI
10th February 2025
89AQI
11th February 2025
76AQI
12th February 2025
113AQI
13th February 2025
103AQI
14th February 2025
85AQI
15th February 2025
81AQI
16th February 2025
63AQI
17th February 2025
66AQI
18th February 2025
53AQI
19th February 2025
62AQI
20th February 2025
51AQI
21st February 2025
49AQI
22nd February 2025
50AQI
23rd February 2025
60AQI
24th February 2025
70AQI
25th February 2025
65AQI
26th February 2025
76AQI
27th February 2025
81AQI
28th February 2025
70AQI
1st March 2025
63AQI
2nd March 2025
49AQI
3rd March 2025
55AQI
4th March 2025
63AQI
5th March 2025
46AQI
6th March 2025
55AQI
7th March 2025
60AQI
8th March 2025
62AQI
9th March 2025
59AQI
10th March 2025
74AQI
11th March 2025
94AQI
12th March 2025
59AQI
13th March 2025
57AQI
14th March 2025
61AQI
15th March 2025
51AQI
16th March 2025
58AQI
17th March 2025
52AQI
18th March 2025
62AQI
19th March 2025
69AQI
20th March 2025
64AQI
21st March 2025
79AQI
22nd March 2025
77AQI
23rd March 2025
129AQI
24th March 2025
188AQI
25th March 2025
83AQI
26th March 2025
135AQI
27th March 2025
76AQI
28th March 2025
62AQI
29th March 2025
58AQI
30th March 2025
60AQI
31st March 2025
64AQI
1st April 2025
59AQI
2nd April 2025
60AQI
3rd April 2025
78AQI
4th April 2025
62AQI
5th April 2025
68AQI
6th April 2025
85AQI
7th April 2025
57AQI
8th April 2025
66AQI
9th April 2025
69AQI
10th April 2025
78AQI
11th April 2025
110AQI
12th April 2025
61AQI
13th April 2025
60AQI
14th April 2025
61AQI
15th April 2025
71AQI
16th April 2025
108AQI
17th April 2025
70AQI
18th April 2025
63AQI
19th April 2025
61AQI
20th April 2025
67AQI
21st April 2025
70AQI
22nd April 2025
88AQI
23rd April 2025
51AQI
24th April 2025
58AQI
25th April 2025
54AQI
26th April 2025
59AQI
27th April 2025
47AQI
28th April 2025
56AQI
29th April 2025
68AQI
30th April 2025
54AQI
1st May 2025
60AQI
2nd May 2025
44AQI
3rd May 2025
47AQI
4th May 2025
51AQI
5th May 2025
62AQI
6th May 2025
68AQI
7th May 2025
85AQI
8th May 2025
70AQI
9th May 2025
84AQI
10th May 2025
70AQI
11th May 2025
81AQI
12th May 2025
73AQI
13th May 2025
73AQI
14th May 2025
65AQI
15th May 2025
64AQI
16th May 2025
76AQI
17th May 2025
55AQI
18th May 2025
59AQI
19th May 2025
57AQI
20th May 2025
63AQI
21st May 2025
62AQI
22nd May 2025
69AQI
23rd May 2025
84AQI
24th May 2025
94AQI
25th May 2025
77AQI
26th May 2025
92AQI
27th May 2025
73AQI
28th May 2025
92AQI
29th May 2025
69AQI
30th May 2025
82AQI
31st May 2025
59AQI
1st June 2025
61AQI
2nd June 2025
46AQI
3rd June 2025
48AQI
4th June 2025
54AQI
5th June 2025
55AQI
6th June 2025
45AQI
7th June 2025
44AQI
8th June 2025
50AQI
9th June 2025
56AQI
10th June 2025
59AQI
11th June 2025
57AQI
12th June 2025
61AQI
13th June 2025
58AQI
14th June 2025
64AQI
15th June 2025
58AQI
16th June 2025
59AQI
17th June 2025
61AQI
18th June 2025
57AQI
19th June 2025
59AQI
20th June 2025
59AQI
21st June 2025
62AQI
22nd June 2025
62AQI
23rd June 2025
67AQI
24th June 2025
69AQI
25th June 2025
75AQI
26th June 2025
74AQI
27th June 2025
77AQI
28th June 2025
73AQI
29th June 2025
72AQI
30th June 2025
71AQI
1st July 2025
73AQI
2nd July 2025
61AQI
3rd July 2025
59AQI
4th July 2025
63AQI
5th July 2025
61AQI
6th July 2025
60AQI
7th July 2025
62AQI
8th July 2025
56AQI
9th July 2025
54AQI
10th July 2025
54AQI
11th July 2025
56AQI
12th July 2025
56AQI
13th July 2025
56AQI
14th July 2025
59AQI
15th July 2025
52AQI
16th July 2025
48AQI
17th July 2025
46AQI
18th July 2025
51AQI
19th July 2025
51AQI
20th July 2025
48AQI
21st July 2025
52AQI
22nd July 2025
51AQI
23rd July 2025
52AQI
24th July 2025
51AQI
25th July 2025
46AQI
26th July 2025
50AQI
27th July 2025
48AQI
28th July 2025
52AQI
29th July 2025
46AQI
30th July 2025
47AQI
31st July 2025
49AQI
1st August 2025
52AQI

123AQI

77AQI

72AQI

67AQI

70AQI

60AQI

54AQI

52AQI

No. of days

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

202575AQI

7
17
7
2
23
2
1
2
26
2
1
1
27
2
2
29
5
25
9
22
1
21
160
23
9

Highest AQI recorded in

January

123AQI

Lowest AQI recorded in

August

52AQI

202466AQI

3
14
3
4
1
3
2
1
2
2
6
6
27
3
16
15
15
16
3
13
14
10
6
22
7
2
99
79
32
5
1

Highest AQI recorded in

February

152AQI

Lowest AQI recorded in

October

27AQI

202356AQI

6
6
1
1
4
13
6
1
8
22
1
18
9
24
4
24
2
26
2
31
28
2
9
3
2
1
13
18
168
69
39
7
2

Highest AQI recorded in

February

139AQI

Lowest AQI recorded in

August

23AQI

202299AQI

3
21
4
2
1
24
4
2
1

Highest AQI recorded in

November

101AQI

Lowest AQI recorded in

October

80AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2022(Avg.)
99AQI
Least Polluted Year Recorded
2023(Avg.)
56AQI

Ondorhaan's annual 2025 AQI (75) shows an average percentage change of 7.6% (worsened AQI) compared to previous years: 2022 (99), 2023 (56), 2024 (66).