Country Background
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+

November Air Quality Analysis

Ondorhaan, Hentiy, Mongolia

2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
23rd Nov 2022
224AQI
Lowest AQI recorded on
3rd Nov 2024
15AQI

Same Day Analysis (26th November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 81 of Moderate air quality, showing improvement over 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 27th Nov - 28th Nov 2025

Ondorhaan, Hentiy, Mongolia

AQI
Day
Night
.

7 AM27th Nov 2025

5 PM

6 AM28th Nov 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
3AM28th Nov

192AQI

Avg. Lowest Time
8AM27th Nov

124AQI

In the last 24 hours,

Ondorhaan's AQI reached its highest point of 192 at 3 AM during the Night, while the lowest point, 124, was recorded at 8 AM during the Night between 27th Nov and 28th Nov 2025.

Day & Night AQI Trend : Oct - Nov 2025

Ondorhaan, Hentiy, Mongolia

OctNov
29th - 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 - 28th28th
Day
Night
29th Oct 2025797 AMAQI
29th Oct 2025708 AMAQI
29th Oct 2025699 AMAQI
29th Oct 20256510 AMAQI
29th Oct 20256711 AMAQI
29th Oct 20256712 PMAQI
29th Oct 2025621 PMAQI
29th Oct 2025582 PMAQI
29th Oct 2025573 PMAQI
29th Oct 2025554 PMAQI
29th Oct 2025505 PMAQI
29th Oct 2025486 PMAQI
29th Oct 2025527 PMAQI
29th Oct 2025688 PMAQI
29th Oct 2025769 PMAQI
29th Oct 20257410 PMAQI
29th Oct 20257111 PMAQI
30th Oct 20258212 AMAQI
30th Oct 20251101 AMAQI
30th Oct 20251102 AMAQI
30th Oct 2025963 AMAQI
30th Oct 20251114 AMAQI
30th Oct 20251105 AMAQI
30th Oct 20251066 AMAQI

-4°C-9/1°C

30th Oct 2025897 AMAQI
30th Oct 2025878 AMAQI
30th Oct 2025909 AMAQI
30th Oct 20259210 AMAQI
30th Oct 20258311 AMAQI
30th Oct 20257912 PMAQI
30th Oct 2025681 PMAQI
30th Oct 2025692 PMAQI
30th Oct 2025663 PMAQI
30th Oct 2025644 PMAQI
30th Oct 2025625 PMAQI
30th Oct 2025546 PMAQI
30th Oct 2025527 PMAQI
30th Oct 2025548 PMAQI
30th Oct 2025519 PMAQI
30th Oct 20255310 PMAQI
30th Oct 20255911 PMAQI
31st Oct 20256812 AMAQI
31st Oct 2025721 AMAQI
31st Oct 2025752 AMAQI
31st Oct 2025953 AMAQI
31st Oct 20251034 AMAQI
31st Oct 2025945 AMAQI
31st Oct 2025836 AMAQI

-4°C-6/0°C

31st Oct 2025887 AMAQI
31st Oct 20251068 AMAQI
31st Oct 20251089 AMAQI
31st Oct 202511210 AMAQI
31st Oct 202511611 AMAQI
31st Oct 202510612 PMAQI
31st Oct 2025841 PMAQI
31st Oct 2025622 PMAQI
31st Oct 2025453 PMAQI
31st Oct 2025444 PMAQI
31st Oct 2025395 PMAQI
31st Oct 2025456 PMAQI
31st Oct 2025527 PMAQI
31st Oct 2025538 PMAQI
31st Oct 2025549 PMAQI
31st Oct 20259710 PMAQI
31st Oct 202511611 PMAQI
1st Nov 202512212 AMAQI
1st Nov 20251081 AMAQI
1st Nov 2025932 AMAQI
1st Nov 2025693 AMAQI
1st Nov 2025564 AMAQI
1st Nov 2025465 AMAQI
1st Nov 2025436 AMAQI

-2°C-5/3°C

1st Nov 2025377 AMAQI
1st Nov 2025308 AMAQI
1st Nov 2025329 AMAQI
1st Nov 20255210 AMAQI
1st Nov 20255511 AMAQI
1st Nov 20255512 PMAQI
1st Nov 2025541 PMAQI
1st Nov 2025492 PMAQI
1st Nov 2025573 PMAQI
1st Nov 2025564 PMAQI
1st Nov 2025455 PMAQI
1st Nov 2025506 PMAQI
1st Nov 2025427 PMAQI
1st Nov 2025528 PMAQI
1st Nov 2025609 PMAQI
1st Nov 20257410 PMAQI
1st Nov 202514011 PMAQI
2nd Nov 202513012 AMAQI
2nd Nov 20251291 AMAQI
2nd Nov 20251372 AMAQI
2nd Nov 20251213 AMAQI
2nd Nov 2025924 AMAQI
2nd Nov 2025915 AMAQI
2nd Nov 2025786 AMAQI

-1°C-4/3°C

2nd Nov 2025737 AMAQI
2nd Nov 2025738 AMAQI
2nd Nov 2025649 AMAQI
2nd Nov 20255810 AMAQI
2nd Nov 20255611 AMAQI
2nd Nov 20255912 PMAQI
2nd Nov 2025601 PMAQI
2nd Nov 2025592 PMAQI
2nd Nov 2025493 PMAQI
2nd Nov 2025424 PMAQI
2nd Nov 2025385 PMAQI
2nd Nov 2025396 PMAQI
2nd Nov 2025457 PMAQI
2nd Nov 2025488 PMAQI
2nd Nov 2025679 PMAQI
2nd Nov 20256810 PMAQI
2nd Nov 20257511 PMAQI
3rd Nov 20259212 AMAQI
3rd Nov 20251021 AMAQI
3rd Nov 20251012 AMAQI
3rd Nov 2025873 AMAQI
3rd Nov 2025884 AMAQI
3rd Nov 2025815 AMAQI
3rd Nov 20251076 AMAQI

1°C-3/6°C

3rd Nov 20251187 AMAQI
3rd Nov 20251028 AMAQI
3rd Nov 2025729 AMAQI
3rd Nov 20256610 AMAQI
3rd Nov 20257011 AMAQI
3rd Nov 20256812 PMAQI
3rd Nov 2025561 PMAQI
3rd Nov 2025542 PMAQI
3rd Nov 2025563 PMAQI
3rd Nov 2025534 PMAQI
3rd Nov 2025515 PMAQI
3rd Nov 2025446 PMAQI
3rd Nov 2025517 PMAQI
3rd Nov 2025578 PMAQI
3rd Nov 2025589 PMAQI
3rd Nov 20255710 PMAQI
3rd Nov 20256811 PMAQI
4th Nov 20259212 AMAQI
4th Nov 20251141 AMAQI
4th Nov 20251022 AMAQI
4th Nov 20251143 AMAQI
4th Nov 2025984 AMAQI
4th Nov 20251045 AMAQI
4th Nov 2025986 AMAQI

0°C-4/5°C

4th Nov 2025867 AMAQI
4th Nov 2025798 AMAQI
4th Nov 2025739 AMAQI
4th Nov 20256810 AMAQI
4th Nov 20256311 AMAQI
4th Nov 20256912 PMAQI
4th Nov 2025661 PMAQI
4th Nov 2025652 PMAQI
4th Nov 2025653 PMAQI
4th Nov 2025614 PMAQI
4th Nov 2025555 PMAQI
4th Nov 2025446 PMAQI
4th Nov 2025367 PMAQI
4th Nov 2025418 PMAQI
4th Nov 2025619 PMAQI
4th Nov 20259510 PMAQI
4th Nov 202510711 PMAQI
5th Nov 202510512 AMAQI
5th Nov 20251121 AMAQI
5th Nov 20251182 AMAQI
5th Nov 20251223 AMAQI
5th Nov 20251284 AMAQI
5th Nov 20251205 AMAQI
5th Nov 20251076 AMAQI

0°C-4/4°C

5th Nov 20251027 AMAQI
5th Nov 2025818 AMAQI
5th Nov 2025729 AMAQI
5th Nov 20256910 AMAQI
5th Nov 20256911 AMAQI
5th Nov 20256712 PMAQI
5th Nov 2025671 PMAQI
5th Nov 2025682 PMAQI
5th Nov 2025653 PMAQI
5th Nov 2025574 PMAQI
5th Nov 2025565 PMAQI
5th Nov 2025576 PMAQI
5th Nov 2025587 PMAQI
5th Nov 2025608 PMAQI
5th Nov 2025659 PMAQI
5th Nov 20259610 PMAQI
5th Nov 202512211 PMAQI
6th Nov 202513312 AMAQI
6th Nov 20251201 AMAQI
6th Nov 20251292 AMAQI
6th Nov 20251133 AMAQI
6th Nov 20251064 AMAQI
6th Nov 2025935 AMAQI
6th Nov 2025956 AMAQI

0°C-4/4°C

6th Nov 20251037 AMAQI
6th Nov 2025728 AMAQI
6th Nov 2025689 AMAQI
6th Nov 20255610 AMAQI
6th Nov 20255511 AMAQI
6th Nov 20255612 PMAQI
6th Nov 2025501 PMAQI
6th Nov 2025512 PMAQI
6th Nov 2025503 PMAQI
6th Nov 2025414 PMAQI
6th Nov 2025365 PMAQI
6th Nov 2025386 PMAQI
6th Nov 2025407 PMAQI
6th Nov 2025398 PMAQI
6th Nov 2025449 PMAQI
6th Nov 20253810 PMAQI
6th Nov 20253311 PMAQI
7th Nov 20253312 AMAQI
7th Nov 2025411 AMAQI
7th Nov 2025522 AMAQI
7th Nov 2025513 AMAQI
7th Nov 2025514 AMAQI
7th Nov 2025525 AMAQI
7th Nov 2025526 AMAQI

0°C-3/5°C

7th Nov 2025537 AMAQI
7th Nov 2025538 AMAQI
7th Nov 2025559 AMAQI
7th Nov 20254910 AMAQI
7th Nov 20254311 AMAQI
7th Nov 20253212 PMAQI
7th Nov 2025401 PMAQI
7th Nov 2025402 PMAQI
7th Nov 2025413 PMAQI
7th Nov 2025424 PMAQI
7th Nov 2025455 PMAQI
7th Nov 2025416 PMAQI
7th Nov 2025517 PMAQI
7th Nov 2025478 PMAQI
7th Nov 2025409 PMAQI
7th Nov 20254910 PMAQI
7th Nov 20255411 PMAQI
8th Nov 20255012 AMAQI
8th Nov 2025451 AMAQI
8th Nov 2025322 AMAQI
8th Nov 2025283 AMAQI
8th Nov 2025244 AMAQI
8th Nov 2025235 AMAQI
8th Nov 2025226 AMAQI

-5°C-10/0°C

8th Nov 2025187 AMAQI
8th Nov 2025188 AMAQI
8th Nov 2025269 AMAQI
8th Nov 20253210 AMAQI
8th Nov 20253911 AMAQI
8th Nov 20255012 PMAQI
8th Nov 2025461 PMAQI
8th Nov 2025442 PMAQI
8th Nov 2025393 PMAQI
8th Nov 2025454 PMAQI
8th Nov 2025465 PMAQI
8th Nov 2025466 PMAQI
8th Nov 2025487 PMAQI
8th Nov 2025568 PMAQI
8th Nov 2025599 PMAQI
8th Nov 20255810 PMAQI
8th Nov 20255811 PMAQI
9th Nov 20256012 AMAQI
9th Nov 2025701 AMAQI
9th Nov 2025842 AMAQI
9th Nov 2025963 AMAQI
9th Nov 2025964 AMAQI
9th Nov 2025925 AMAQI
9th Nov 2025896 AMAQI

-9°C-13/-3°C

9th Nov 2025837 AMAQI
9th Nov 2025798 AMAQI
9th Nov 2025909 AMAQI
9th Nov 20259410 AMAQI
9th Nov 202510411 AMAQI
9th Nov 202515212 PMAQI
9th Nov 20251391 PMAQI
9th Nov 20251332 PMAQI
9th Nov 20251193 PMAQI
9th Nov 20251144 PMAQI
9th Nov 2025895 PMAQI
9th Nov 20251156 PMAQI
9th Nov 20251207 PMAQI
9th Nov 20251348 PMAQI
9th Nov 20251569 PMAQI
9th Nov 202516710 PMAQI
9th Nov 202516511 PMAQI
10th Nov 202517012 AMAQI
10th Nov 20251711 AMAQI
10th Nov 20251722 AMAQI
10th Nov 20251723 AMAQI
10th Nov 20251714 AMAQI
10th Nov 20251705 AMAQI
10th Nov 20251576 AMAQI

-4°C-9/0°C

10th Nov 20251577 AMAQI
10th Nov 20251578 AMAQI
10th Nov 20251579 AMAQI
10th Nov 202515710 AMAQI
10th Nov 202516711 AMAQI
10th Nov 202517312 PMAQI
10th Nov 20251561 PMAQI
10th Nov 2025782 PMAQI
10th Nov 2025763 PMAQI
10th Nov 2025804 PMAQI
10th Nov 2025855 PMAQI
10th Nov 20251076 PMAQI
10th Nov 20251317 PMAQI
10th Nov 20251518 PMAQI
10th Nov 20251629 PMAQI
10th Nov 202515810 PMAQI
10th Nov 202516111 PMAQI
11th Nov 202516012 AMAQI
11th Nov 20251541 AMAQI
11th Nov 20251552 AMAQI
11th Nov 2025933 AMAQI
11th Nov 2025984 AMAQI
11th Nov 20251025 AMAQI
11th Nov 20251016 AMAQI

-5°C-8/0°C

11th Nov 2025907 AMAQI
11th Nov 2025928 AMAQI
11th Nov 2025979 AMAQI
11th Nov 202510310 AMAQI
11th Nov 202510411 AMAQI
11th Nov 202510912 PMAQI
11th Nov 2025931 PMAQI
11th Nov 2025862 PMAQI
11th Nov 2025783 PMAQI
11th Nov 2025794 PMAQI
11th Nov 2025835 PMAQI
11th Nov 2025666 PMAQI
11th Nov 2025627 PMAQI
11th Nov 2025868 PMAQI
11th Nov 20251469 PMAQI
11th Nov 202514210 PMAQI
11th Nov 202512411 PMAQI
12th Nov 202512112 AMAQI
12th Nov 20251101 AMAQI
12th Nov 2025952 AMAQI
12th Nov 2025863 AMAQI
12th Nov 2025884 AMAQI
12th Nov 2025735 AMAQI
12th Nov 2025636 AMAQI

-4°C-7/0°C

12th Nov 2025567 AMAQI
12th Nov 2025548 AMAQI
12th Nov 2025539 AMAQI
12th Nov 20255310 AMAQI
12th Nov 20255211 AMAQI
12th Nov 20255512 PMAQI
12th Nov 2025541 PMAQI
12th Nov 2025542 PMAQI
12th Nov 2025443 PMAQI
12th Nov 2025364 PMAQI
12th Nov 2025385 PMAQI
12th Nov 2025426 PMAQI
12th Nov 2025527 PMAQI
12th Nov 2025648 PMAQI
12th Nov 2025619 PMAQI
12th Nov 20257810 PMAQI
12th Nov 20259111 PMAQI
13th Nov 20259912 AMAQI
13th Nov 20251201 AMAQI
13th Nov 20251362 AMAQI
13th Nov 20251353 AMAQI
13th Nov 20251344 AMAQI
13th Nov 20251245 AMAQI
13th Nov 2025996 AMAQI

-7°C-9/-2°C

13th Nov 2025927 AMAQI
13th Nov 2025868 AMAQI
13th Nov 2025799 AMAQI
13th Nov 20256410 AMAQI
13th Nov 20257411 AMAQI
13th Nov 20257412 PMAQI
13th Nov 2025801 PMAQI
13th Nov 2025802 PMAQI
13th Nov 2025763 PMAQI
13th Nov 2025704 PMAQI
13th Nov 2025695 PMAQI
13th Nov 2025676 PMAQI
13th Nov 2025657 PMAQI
13th Nov 2025868 PMAQI
13th Nov 20251029 PMAQI
13th Nov 202513010 PMAQI
13th Nov 202515611 PMAQI
14th Nov 202516412 AMAQI
14th Nov 20251511 AMAQI
14th Nov 20251662 AMAQI
14th Nov 20251513 AMAQI
14th Nov 20251544 AMAQI
14th Nov 20251425 AMAQI
14th Nov 20251296 AMAQI

-8°C-12/-2°C

14th Nov 20251217 AMAQI
14th Nov 20251068 AMAQI
14th Nov 20251129 AMAQI
14th Nov 202512010 AMAQI
14th Nov 202511511 AMAQI
14th Nov 20259612 PMAQI
14th Nov 2025781 PMAQI
14th Nov 2025922 PMAQI
14th Nov 2025823 PMAQI
14th Nov 2025854 PMAQI
14th Nov 2025825 PMAQI
14th Nov 2025776 PMAQI
14th Nov 2025737 PMAQI
14th Nov 2025648 PMAQI
14th Nov 2025609 PMAQI
14th Nov 20255610 PMAQI
14th Nov 20255111 PMAQI
15th Nov 20254012 AMAQI
15th Nov 2025341 AMAQI
15th Nov 2025252 AMAQI
15th Nov 2025183 AMAQI
15th Nov 2025184 AMAQI
15th Nov 2025205 AMAQI
15th Nov 2025176 AMAQI

-7°C-12/-4°C

15th Nov 2025137 AMAQI
15th Nov 2025168 AMAQI
15th Nov 2025179 AMAQI
15th Nov 20252310 AMAQI
15th Nov 20252911 AMAQI
15th Nov 20253512 PMAQI
15th Nov 2025351 PMAQI
15th Nov 2025322 PMAQI
15th Nov 2025283 PMAQI
15th Nov 2025224 PMAQI
15th Nov 2025225 PMAQI
15th Nov 2025226 PMAQI
15th Nov 2025257 PMAQI
15th Nov 2025368 PMAQI
15th Nov 2025309 PMAQI
15th Nov 20252910 PMAQI
15th Nov 20253211 PMAQI
16th Nov 20254212 AMAQI
16th Nov 2025451 AMAQI
16th Nov 2025482 AMAQI
16th Nov 2025413 AMAQI
16th Nov 2025174 AMAQI
16th Nov 2025175 AMAQI
16th Nov 2025176 AMAQI

-11°C-14/-9°C

16th Nov 2025177 AMAQI
16th Nov 2025138 AMAQI
16th Nov 2025189 AMAQI
16th Nov 20252210 AMAQI
16th Nov 20252211 AMAQI
16th Nov 20252712 PMAQI
16th Nov 2025241 PMAQI
16th Nov 2025232 PMAQI
16th Nov 2025223 PMAQI
16th Nov 2025224 PMAQI
16th Nov 2025215 PMAQI
16th Nov 2025226 PMAQI
16th Nov 2025327 PMAQI
16th Nov 2025438 PMAQI
16th Nov 2025529 PMAQI
16th Nov 20255410 PMAQI
16th Nov 20257111 PMAQI
17th Nov 202512312 AMAQI
17th Nov 20251081 AMAQI
17th Nov 20251132 AMAQI
17th Nov 20251043 AMAQI
17th Nov 20251184 AMAQI
17th Nov 20251075 AMAQI
17th Nov 2025746 AMAQI

-14°C-16/-11°C

17th Nov 2025827 AMAQI
17th Nov 2025838 AMAQI
17th Nov 2025959 AMAQI
17th Nov 202511210 AMAQI
17th Nov 202514811 AMAQI
17th Nov 202515312 PMAQI
17th Nov 20251211 PMAQI
17th Nov 2025902 PMAQI
17th Nov 2025843 PMAQI
17th Nov 2025784 PMAQI
17th Nov 2025695 PMAQI
17th Nov 2025666 PMAQI
17th Nov 2025637 PMAQI
17th Nov 2025688 PMAQI
17th Nov 2025679 PMAQI
17th Nov 20256710 PMAQI
17th Nov 20258411 PMAQI
18th Nov 20259412 AMAQI
18th Nov 20251051 AMAQI
18th Nov 20251352 AMAQI
18th Nov 20251543 AMAQI
18th Nov 20251594 AMAQI
18th Nov 20251625 AMAQI
18th Nov 20251526 AMAQI

-10°C-16/-7°C

18th Nov 20251367 AMAQI
18th Nov 20251308 AMAQI
18th Nov 20251309 AMAQI
18th Nov 202515410 AMAQI
18th Nov 202516011 AMAQI
18th Nov 202515212 PMAQI
18th Nov 20251291 PMAQI
18th Nov 20251252 PMAQI
18th Nov 20251133 PMAQI
18th Nov 20251114 PMAQI
18th Nov 20251115 PMAQI
18th Nov 20251366 PMAQI
18th Nov 20251447 PMAQI
18th Nov 20251458 PMAQI
18th Nov 20251609 PMAQI
18th Nov 202517210 PMAQI
18th Nov 202518611 PMAQI
19th Nov 202519412 AMAQI
19th Nov 20251761 AMAQI
19th Nov 20251602 AMAQI
19th Nov 20251563 AMAQI
19th Nov 20251394 AMAQI
19th Nov 20251315 AMAQI
19th Nov 20251046 AMAQI

-7°C-11/-2°C

19th Nov 20251467 AMAQI
19th Nov 20251418 AMAQI
19th Nov 20251579 AMAQI
19th Nov 202515010 AMAQI
19th Nov 202514711 AMAQI
19th Nov 202511712 PMAQI
19th Nov 2025821 PMAQI
19th Nov 20251102 PMAQI
19th Nov 20251443 PMAQI
19th Nov 20251124 PMAQI
19th Nov 2025745 PMAQI
19th Nov 2025666 PMAQI
19th Nov 2025757 PMAQI
19th Nov 2025968 PMAQI
19th Nov 20251409 PMAQI
19th Nov 202514810 PMAQI
19th Nov 202517011 PMAQI
20th Nov 202516412 AMAQI
20th Nov 20251631 AMAQI
20th Nov 20251572 AMAQI
20th Nov 20251533 AMAQI
20th Nov 20251544 AMAQI
20th Nov 20251545 AMAQI
20th Nov 20251536 AMAQI

-8°C-11/-4°C

20th Nov 20251437 AMAQI
20th Nov 20251388 AMAQI
20th Nov 20251399 AMAQI
20th Nov 202515510 AMAQI
20th Nov 202516411 AMAQI
20th Nov 202515512 PMAQI
20th Nov 20251451 PMAQI
20th Nov 20251632 PMAQI
20th Nov 20251543 PMAQI
20th Nov 20251434 PMAQI
20th Nov 20251175 PMAQI
20th Nov 20251166 PMAQI
20th Nov 20251097 PMAQI
20th Nov 2025958 PMAQI
20th Nov 20251349 PMAQI
20th Nov 202514010 PMAQI
20th Nov 202513811 PMAQI
21st Nov 202512712 AMAQI
21st Nov 20251481 AMAQI
21st Nov 20251602 AMAQI
21st Nov 20251623 AMAQI
21st Nov 20251494 AMAQI
21st Nov 20251335 AMAQI
21st Nov 20251296 AMAQI

-6°C-10/-2°C

21st Nov 20251377 AMAQI
21st Nov 20251258 AMAQI
21st Nov 20251299 AMAQI
21st Nov 202513010 AMAQI
21st Nov 202514011 AMAQI
21st Nov 202514212 PMAQI
21st Nov 20251341 PMAQI
21st Nov 20251322 PMAQI
21st Nov 20251283 PMAQI
21st Nov 20251484 PMAQI
21st Nov 20251385 PMAQI
21st Nov 20251476 PMAQI
21st Nov 20251507 PMAQI
21st Nov 20251448 PMAQI
21st Nov 20251539 PMAQI
21st Nov 202516010 PMAQI
21st Nov 202517411 PMAQI
22nd Nov 202517012 AMAQI
22nd Nov 20251621 AMAQI
22nd Nov 20251632 AMAQI
22nd Nov 20251713 AMAQI
22nd Nov 20251814 AMAQI
22nd Nov 20251735 AMAQI
22nd Nov 20251706 AMAQI

-5°C-8/-1°C

22nd Nov 20251667 AMAQI
22nd Nov 20251718 AMAQI
22nd Nov 20251699 AMAQI
22nd Nov 202516710 AMAQI
22nd Nov 202516811 AMAQI
22nd Nov 202516012 PMAQI
22nd Nov 20251521 PMAQI
22nd Nov 20251622 PMAQI
22nd Nov 20251653 PMAQI
22nd Nov 20251684 PMAQI
22nd Nov 20251395 PMAQI
22nd Nov 20251296 PMAQI
22nd Nov 20251347 PMAQI
22nd Nov 20251428 PMAQI
22nd Nov 20251439 PMAQI
22nd Nov 202515310 PMAQI
22nd Nov 202516011 PMAQI
23rd Nov 202515712 AMAQI
23rd Nov 20251571 AMAQI
23rd Nov 20251582 AMAQI
23rd Nov 20251573 AMAQI
23rd Nov 20251494 AMAQI
23rd Nov 20251505 AMAQI
23rd Nov 20251526 AMAQI

-6°C-8/-2°C

23rd Nov 20251507 AMAQI
23rd Nov 20251488 AMAQI
23rd Nov 20251429 AMAQI
23rd Nov 202513910 AMAQI
23rd Nov 202512611 AMAQI
23rd Nov 202513012 PMAQI
23rd Nov 20251311 PMAQI
23rd Nov 20251352 PMAQI
23rd Nov 2025823 PMAQI
23rd Nov 2025584 PMAQI
23rd Nov 2025465 PMAQI
23rd Nov 2025376 PMAQI
23rd Nov 2025347 PMAQI
23rd Nov 2025338 PMAQI
23rd Nov 2025399 PMAQI
23rd Nov 20254610 PMAQI
23rd Nov 20256511 PMAQI
24th Nov 20256512 AMAQI
24th Nov 2025671 AMAQI
24th Nov 2025732 AMAQI
24th Nov 2025823 AMAQI
24th Nov 2025884 AMAQI
24th Nov 2025865 AMAQI
24th Nov 2025916 AMAQI

-10°C-15/-7°C

24th Nov 20251217 AMAQI
24th Nov 20251388 AMAQI
24th Nov 20251189 AMAQI
24th Nov 202513110 AMAQI
24th Nov 202515411 AMAQI
24th Nov 202516412 PMAQI
24th Nov 20251641 PMAQI
24th Nov 20251572 PMAQI
24th Nov 20251473 PMAQI
24th Nov 20251274 PMAQI
24th Nov 20251025 PMAQI
24th Nov 20251046 PMAQI
24th Nov 20251017 PMAQI
24th Nov 20251148 PMAQI
24th Nov 20251499 PMAQI
24th Nov 202515810 PMAQI
24th Nov 202516511 PMAQI
25th Nov 202516912 AMAQI
25th Nov 20251631 AMAQI
25th Nov 20251432 AMAQI
25th Nov 20251383 AMAQI
25th Nov 2025974 AMAQI
25th Nov 20251335 AMAQI
25th Nov 20251506 AMAQI

-12°C-17/-12°C

25th Nov 20251477 AMAQI
25th Nov 20251368 AMAQI
25th Nov 20251189 AMAQI
25th Nov 202514310 AMAQI
25th Nov 202515511 AMAQI
25th Nov 202516212 PMAQI
25th Nov 20251741 PMAQI
25th Nov 20251662 PMAQI
25th Nov 20251363 PMAQI
25th Nov 2025804 PMAQI
25th Nov 2025835 PMAQI
25th Nov 2025926 PMAQI
25th Nov 2025827 PMAQI
25th Nov 2025738 PMAQI
25th Nov 2025659 PMAQI
25th Nov 20256910 PMAQI
25th Nov 20257111 PMAQI
26th Nov 20257412 AMAQI
26th Nov 2025721 AMAQI
26th Nov 2025712 AMAQI
26th Nov 2025713 AMAQI
26th Nov 2025714 AMAQI
26th Nov 2025855 AMAQI
26th Nov 20251006 AMAQI

-9°C-15/-4°C

26th Nov 2025967 AMAQI
26th Nov 2025808 AMAQI
26th Nov 2025839 AMAQI
26th Nov 20259310 AMAQI
26th Nov 202510411 AMAQI
26th Nov 202511312 PMAQI
26th Nov 20251021 PMAQI
26th Nov 2025872 PMAQI
26th Nov 2025783 PMAQI
26th Nov 2025784 PMAQI
26th Nov 2025585 PMAQI
26th Nov 2025546 PMAQI
26th Nov 2025557 PMAQI
26th Nov 2025638 PMAQI
26th Nov 2025749 PMAQI
26th Nov 20258210 PMAQI
26th Nov 202514511 PMAQI
27th Nov 202513712 AMAQI
27th Nov 20251561 AMAQI
27th Nov 20251532 AMAQI
27th Nov 20251393 AMAQI
27th Nov 20251494 AMAQI
27th Nov 20251255 AMAQI
27th Nov 20251406 AMAQI

-15°C-17/-11°C

27th Nov 20251277 AMAQI
27th Nov 20251248 AMAQI
27th Nov 20251389 AMAQI
27th Nov 202514210 AMAQI
27th Nov 202515511 AMAQI
27th Nov 202516612 PMAQI
27th Nov 20251671 PMAQI
27th Nov 20251502 PMAQI
27th Nov 20251333 PMAQI
27th Nov 20251324 PMAQI
27th Nov 20251505 PMAQI
27th Nov 20251506 PMAQI
27th Nov 20251547 PMAQI
27th Nov 20251558 PMAQI
27th Nov 20251619 PMAQI
27th Nov 202518410 PMAQI
27th Nov 202518411 PMAQI
28th Nov 202518012 AMAQI
28th Nov 20251711 AMAQI
28th Nov 20251752 AMAQI
28th Nov 20251923 AMAQI
28th Nov 20251874 AMAQI
28th Nov 20251775 AMAQI
28th Nov 20251716 AMAQI

--°C/°C

7 AM
12 PM
5 PM
12 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
11 AM - 12 PM

101AQI

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

70AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 12 PM (Avg. 101), while the lowest AQI was between 5 PM to 5 PM (Avg. 70).
Night time
Avg. Highest Time
12 AM - 2 AM

116AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
6 PM - 7 PM

72AQI

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. 116), while the lowest AQI was between 6 PM to 7 PM (Avg. 72).

2025 Days Vs Air Quality

Ondorhaan, Hentiy, Mongolia

2025

15%

49

70%

231

12%

39

3%

11

Total number of days with different AQI categories in last 331 days in 2025 (34 days remaining)

Good
49 Days
Moderate
231 Days
Poor
39 Days
Unhealthy
11 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 15%

Health Risk Level:

Extreme

In 2025, 15% of 331 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
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
2nd August 2025
60AQI
3rd August 2025
53AQI
4th August 2025
52AQI
5th August 2025
42AQI
6th August 2025
46AQI
7th August 2025
39AQI
8th August 2025
46AQI
9th August 2025
44AQI
10th August 2025
41AQI
11th August 2025
43AQI
12th August 2025
48AQI
13th August 2025
45AQI
14th August 2025
45AQI
15th August 2025
51AQI
16th August 2025
42AQI
17th August 2025
45AQI
18th August 2025
42AQI
19th August 2025
43AQI
20th August 2025
46AQI
21st August 2025
41AQI
22nd August 2025
39AQI
23rd August 2025
44AQI
24th August 2025
47AQI
25th August 2025
52AQI
26th August 2025
49AQI
27th August 2025
50AQI
28th August 2025
56AQI
29th August 2025
58AQI
30th August 2025
59AQI
31st August 2025
60AQI
1st September 2025
57AQI
2nd September 2025
65AQI
3rd September 2025
65AQI
4th September 2025
54AQI
5th September 2025
57AQI
6th September 2025
57AQI
7th September 2025
58AQI
8th September 2025
61AQI
9th September 2025
65AQI
10th September 2025
62AQI
11th September 2025
64AQI
12th September 2025
59AQI
13th September 2025
60AQI
14th September 2025
56AQI
15th September 2025
55AQI
16th September 2025
52AQI
17th September 2025
55AQI
18th September 2025
56AQI
19th September 2025
58AQI
20th September 2025
58AQI
21st September 2025
56AQI
22nd September 2025
56AQI
23rd September 2025
55AQI
24th September 2025
55AQI
25th September 2025
44AQI
26th September 2025
44AQI
27th September 2025
60AQI
28th September 2025
50AQI
29th September 2025
51AQI
30th September 2025
68AQI
1st October 2025
52AQI
2nd October 2025
65AQI
3rd October 2025
55AQI
4th October 2025
91AQI
5th October 2025
89AQI
6th October 2025
71AQI
7th October 2025
84AQI
8th October 2025
81AQI
9th October 2025
91AQI
10th October 2025
73AQI
11th October 2025
67AQI
12th October 2025
65AQI
13th October 2025
74AQI
14th October 2025
51AQI
15th October 2025
51AQI
16th October 2025
53AQI
17th October 2025
68AQI
18th October 2025
109AQI
19th October 2025
95AQI
20th October 2025
109AQI
21st October 2025
108AQI
22nd October 2025
124AQI
23rd October 2025
97AQI
24th October 2025
107AQI
25th October 2025
81AQI
26th October 2025
71AQI
27th October 2025
84AQI
28th October 2025
103AQI
29th October 2025
92AQI
30th October 2025
79AQI
31st October 2025
77AQI
1st November 2025
72AQI
2nd November 2025
83AQI
3rd November 2025
75AQI
4th November 2025
79AQI
5th November 2025
89AQI
6th November 2025
79AQI
7th November 2025
44AQI
8th November 2025
42AQI
9th November 2025
104AQI
10th November 2025
151AQI
11th November 2025
114AQI
12th November 2025
76AQI
13th November 2025
98AQI
14th November 2025
113AQI
15th November 2025
29AQI
16th November 2025
33AQI
17th November 2025
96AQI
18th November 2025
135AQI
19th November 2025
140AQI
20th November 2025
145AQI
21st November 2025
141AQI
22nd November 2025
161AQI
23rd November 2025
113AQI
24th November 2025
110AQI
25th November 2025
127AQI
26th November 2025
81AQI
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

123AQI

77AQI

72AQI

67AQI

70AQI

60AQI

54AQI

48AQI

57AQI

81AQI

97AQI

No. of days

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

202573AQI

7
17
7
2
23
2
1
2
26
2
1
1
27
2
2
29
5
25
9
22
21
10
3
27
25
6
4
10
10
2
49
231
39
11

Highest AQI recorded in

January

123AQI

Lowest AQI recorded in

August

48AQI

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 (73) shows an average percentage change of 5.2% (worsened AQI) compared to previous years: 2022 (99), 2023 (56), 2024 (66).