Erdenet, Orhon, 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
Erdenet, Orhon, Mongolia
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Nov 2022
164AQILowest AQI recorded on
4th Nov 2022
0AQISame Day Analysis (21st November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 53 of Moderate air quality, showing improvement over 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 21st Nov - 22nd Nov 2025
Erdenet, Orhon, Mongolia
AQI
Day
Night
.
8 AM21st Nov 2025
5 PM
7 AM22nd Nov 2025
Day time
Avg. Highest Time
11AM21st Nov
54AQI
Avg. Lowest Time
8AM21st Nov
35AQI
Night time
Avg. Highest Time
4AM22nd Nov
71AQI
Avg. Lowest Time
6PM21st Nov
50AQI
In the last 24 hours,
Erdenet's AQI reached its highest point of 71 at 4 AM during the Night, while the lowest point, 35, was recorded at 8 AM during the Day between 21st Nov and 22nd Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Erdenet, Orhon, Mongolia
OctNov
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 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
Day
Night
23rd Oct 20251098 AMAQI
23rd Oct 20251329 AMAQI
23rd Oct 20258310 AMAQI
23rd Oct 20259811 AMAQI
23rd Oct 20259312 PMAQI
23rd Oct 2025921 PMAQI
23rd Oct 2025762 PMAQI
23rd Oct 2025813 PMAQI
23rd Oct 2025714 PMAQI
23rd Oct 2025585 PMAQI
23rd Oct 2025566 PMAQI
23rd Oct 2025767 PMAQI
23rd Oct 2025928 PMAQI
23rd Oct 20251109 PMAQI
23rd Oct 202514010 PMAQI
23rd Oct 202515411 PMAQI
24th Oct 202514312 AMAQI
24th Oct 20251181 AMAQI
24th Oct 20251142 AMAQI
24th Oct 20251123 AMAQI
24th Oct 20251074 AMAQI
24th Oct 2025945 AMAQI
24th Oct 2025966 AMAQI
24th Oct 2025967 AMAQI
-7°C-11/-1°C
24th Oct 20251138 AMAQI
24th Oct 20251459 AMAQI
24th Oct 202515810 AMAQI
24th Oct 202515111 AMAQI
24th Oct 202512012 PMAQI
24th Oct 20251131 PMAQI
24th Oct 20251052 PMAQI
24th Oct 2025823 PMAQI
24th Oct 2025724 PMAQI
24th Oct 2025665 PMAQI
24th Oct 2025746 PMAQI
24th Oct 2025767 PMAQI
24th Oct 2025858 PMAQI
24th Oct 20251019 PMAQI
24th Oct 20257910 PMAQI
24th Oct 202511211 PMAQI
25th Oct 202513312 AMAQI
25th Oct 20251161 AMAQI
25th Oct 20251142 AMAQI
25th Oct 20251043 AMAQI
25th Oct 2025654 AMAQI
25th Oct 2025795 AMAQI
25th Oct 2025996 AMAQI
25th Oct 2025837 AMAQI
-5°C-11/0°C
25th Oct 2025698 AMAQI
25th Oct 2025309 AMAQI
25th Oct 20252810 AMAQI
25th Oct 20252611 AMAQI
25th Oct 20252012 PMAQI
25th Oct 2025181 PMAQI
25th Oct 2025172 PMAQI
25th Oct 2025173 PMAQI
25th Oct 2025184 PMAQI
25th Oct 2025185 PMAQI
25th Oct 2025186 PMAQI
25th Oct 2025287 PMAQI
25th Oct 2025458 PMAQI
25th Oct 2025559 PMAQI
25th Oct 20255810 PMAQI
25th Oct 20256811 PMAQI
26th Oct 20257012 AMAQI
26th Oct 2025951 AMAQI
26th Oct 20251202 AMAQI
26th Oct 20251173 AMAQI
26th Oct 20251114 AMAQI
26th Oct 2025935 AMAQI
26th Oct 2025916 AMAQI
26th Oct 2025867 AMAQI
-8°C-12/-3°C
26th Oct 2025618 AMAQI
26th Oct 2025629 AMAQI
26th Oct 20255610 AMAQI
26th Oct 20257511 AMAQI
26th Oct 20258712 PMAQI
26th Oct 2025861 PMAQI
26th Oct 2025872 PMAQI
26th Oct 2025803 PMAQI
26th Oct 2025534 PMAQI
26th Oct 2025465 PMAQI
26th Oct 2025506 PMAQI
26th Oct 2025527 PMAQI
26th Oct 2025548 PMAQI
26th Oct 2025679 PMAQI
26th Oct 20257110 PMAQI
26th Oct 20257911 PMAQI
27th Oct 20257912 AMAQI
27th Oct 2025921 AMAQI
27th Oct 20251042 AMAQI
27th Oct 20251083 AMAQI
27th Oct 20251244 AMAQI
27th Oct 20251245 AMAQI
27th Oct 20251036 AMAQI
27th Oct 2025837 AMAQI
-7°C-12/-1°C
27th Oct 2025858 AMAQI
27th Oct 2025839 AMAQI
27th Oct 20258610 AMAQI
27th Oct 202510011 AMAQI
27th Oct 20258212 PMAQI
27th Oct 2025741 PMAQI
27th Oct 2025792 PMAQI
27th Oct 2025683 PMAQI
27th Oct 2025634 PMAQI
27th Oct 2025765 PMAQI
27th Oct 2025776 PMAQI
27th Oct 2025747 PMAQI
27th Oct 2025888 PMAQI
27th Oct 2025919 PMAQI
27th Oct 20259310 PMAQI
27th Oct 202511211 PMAQI
28th Oct 202512312 AMAQI
28th Oct 20251121 AMAQI
28th Oct 20251102 AMAQI
28th Oct 20251133 AMAQI
28th Oct 20251174 AMAQI
28th Oct 20251175 AMAQI
28th Oct 20251126 AMAQI
28th Oct 20251107 AMAQI
-5°C-11/0°C
28th Oct 20251148 AMAQI
28th Oct 20251159 AMAQI
28th Oct 202512810 AMAQI
28th Oct 202511711 AMAQI
28th Oct 202512212 PMAQI
28th Oct 20251111 PMAQI
28th Oct 2025902 PMAQI
28th Oct 2025793 PMAQI
28th Oct 2025744 PMAQI
28th Oct 2025715 PMAQI
28th Oct 2025756 PMAQI
28th Oct 2025637 PMAQI
28th Oct 2025698 PMAQI
28th Oct 2025649 PMAQI
28th Oct 20259710 PMAQI
28th Oct 20259611 PMAQI
29th Oct 20259112 AMAQI
29th Oct 2025941 AMAQI
29th Oct 20251002 AMAQI
29th Oct 20251033 AMAQI
29th Oct 20251084 AMAQI
29th Oct 2025945 AMAQI
29th Oct 2025846 AMAQI
29th Oct 2025767 AMAQI
-3°C-7/3°C
29th Oct 2025618 AMAQI
29th Oct 2025799 AMAQI
29th Oct 20256610 AMAQI
29th Oct 20256611 AMAQI
29th Oct 20255812 PMAQI
29th Oct 2025551 PMAQI
29th Oct 2025572 PMAQI
29th Oct 2025493 PMAQI
29th Oct 2025494 PMAQI
29th Oct 2025435 PMAQI
29th Oct 2025426 PMAQI
29th Oct 2025547 PMAQI
29th Oct 2025698 PMAQI
29th Oct 2025759 PMAQI
29th Oct 20258010 PMAQI
29th Oct 20259311 PMAQI
30th Oct 20259512 AMAQI
30th Oct 2025861 AMAQI
30th Oct 2025902 AMAQI
30th Oct 2025833 AMAQI
30th Oct 2025764 AMAQI
30th Oct 2025775 AMAQI
30th Oct 2025816 AMAQI
30th Oct 2025907 AMAQI
-4°C-8/2°C
30th Oct 2025878 AMAQI
30th Oct 2025969 AMAQI
30th Oct 202510710 AMAQI
30th Oct 20259511 AMAQI
30th Oct 20258212 PMAQI
30th Oct 2025701 PMAQI
30th Oct 2025672 PMAQI
30th Oct 2025693 PMAQI
30th Oct 2025664 PMAQI
30th Oct 2025575 PMAQI
30th Oct 2025486 PMAQI
30th Oct 2025447 PMAQI
30th Oct 2025498 PMAQI
30th Oct 2025539 PMAQI
30th Oct 20255810 PMAQI
30th Oct 20256011 PMAQI
31st Oct 20256212 AMAQI
31st Oct 2025651 AMAQI
31st Oct 2025742 AMAQI
31st Oct 2025803 AMAQI
31st Oct 2025894 AMAQI
31st Oct 2025825 AMAQI
31st Oct 2025706 AMAQI
31st Oct 2025687 AMAQI
-2°C-7/3°C
31st Oct 2025718 AMAQI
31st Oct 20251129 AMAQI
31st Oct 202512310 AMAQI
31st Oct 20258111 AMAQI
31st Oct 20257712 PMAQI
31st Oct 2025661 PMAQI
31st Oct 2025602 PMAQI
31st Oct 2025443 PMAQI
31st Oct 2025284 PMAQI
31st Oct 2025215 PMAQI
31st Oct 2025226 PMAQI
31st Oct 2025327 PMAQI
31st Oct 2025528 PMAQI
31st Oct 2025599 PMAQI
31st Oct 20259410 PMAQI
31st Oct 202513111 PMAQI
1st Nov 20259212 AMAQI
1st Nov 2025841 AMAQI
1st Nov 2025942 AMAQI
1st Nov 2025843 AMAQI
1st Nov 2025644 AMAQI
1st Nov 2025425 AMAQI
1st Nov 2025346 AMAQI
1st Nov 2025447 AMAQI
0°C-3/4°C
1st Nov 2025548 AMAQI
1st Nov 2025409 AMAQI
1st Nov 20253910 AMAQI
1st Nov 20254811 AMAQI
1st Nov 20255612 PMAQI
1st Nov 2025521 PMAQI
1st Nov 2025472 PMAQI
1st Nov 2025233 PMAQI
1st Nov 2025224 PMAQI
1st Nov 2025225 PMAQI
1st Nov 2025206 PMAQI
1st Nov 2025257 PMAQI
1st Nov 2025418 PMAQI
1st Nov 2025589 PMAQI
1st Nov 20256810 PMAQI
1st Nov 20258211 PMAQI
2nd Nov 202510612 AMAQI
2nd Nov 2025991 AMAQI
2nd Nov 2025922 AMAQI
2nd Nov 2025853 AMAQI
2nd Nov 2025754 AMAQI
2nd Nov 2025775 AMAQI
2nd Nov 2025526 AMAQI
2nd Nov 2025557 AMAQI
0°C-3/5°C
2nd Nov 2025578 AMAQI
2nd Nov 2025569 AMAQI
2nd Nov 20255710 AMAQI
2nd Nov 20256111 AMAQI
2nd Nov 20255912 PMAQI
2nd Nov 2025561 PMAQI
2nd Nov 2025602 PMAQI
2nd Nov 2025523 PMAQI
2nd Nov 2025374 PMAQI
2nd Nov 2025325 PMAQI
2nd Nov 2025316 PMAQI
2nd Nov 2025297 PMAQI
2nd Nov 2025378 PMAQI
2nd Nov 2025259 PMAQI
2nd Nov 20253010 PMAQI
2nd Nov 20253611 PMAQI
3rd Nov 20253412 AMAQI
3rd Nov 2025301 AMAQI
3rd Nov 2025282 AMAQI
3rd Nov 2025313 AMAQI
3rd Nov 2025344 AMAQI
3rd Nov 2025375 AMAQI
3rd Nov 2025356 AMAQI
3rd Nov 2025407 AMAQI
0°C-5/4°C
3rd Nov 2025408 AMAQI
3rd Nov 2025209 AMAQI
3rd Nov 20252710 AMAQI
3rd Nov 20252411 AMAQI
3rd Nov 20252512 PMAQI
3rd Nov 2025381 PMAQI
3rd Nov 2025322 PMAQI
3rd Nov 2025323 PMAQI
3rd Nov 2025364 PMAQI
3rd Nov 2025285 PMAQI
3rd Nov 2025216 PMAQI
3rd Nov 2025327 PMAQI
3rd Nov 2025408 PMAQI
3rd Nov 2025429 PMAQI
3rd Nov 20252510 PMAQI
3rd Nov 20253211 PMAQI
4th Nov 20254012 AMAQI
4th Nov 2025461 AMAQI
4th Nov 2025312 AMAQI
4th Nov 2025273 AMAQI
4th Nov 2025264 AMAQI
4th Nov 2025275 AMAQI
4th Nov 2025266 AMAQI
4th Nov 2025227 AMAQI
-2°C-5/2°C
4th Nov 2025208 AMAQI
4th Nov 2025189 AMAQI
4th Nov 20251810 AMAQI
4th Nov 20252011 AMAQI
4th Nov 20252212 PMAQI
4th Nov 2025481 PMAQI
4th Nov 2025552 PMAQI
4th Nov 2025483 PMAQI
4th Nov 2025424 PMAQI
4th Nov 2025415 PMAQI
4th Nov 2025366 PMAQI
4th Nov 2025207 PMAQI
4th Nov 2025228 PMAQI
4th Nov 2025259 PMAQI
4th Nov 20254910 PMAQI
4th Nov 20255911 PMAQI
5th Nov 20255412 AMAQI
5th Nov 2025541 AMAQI
5th Nov 2025522 AMAQI
5th Nov 2025443 AMAQI
5th Nov 2025524 AMAQI
5th Nov 2025535 AMAQI
5th Nov 2025386 AMAQI
5th Nov 2025397 AMAQI
-3°C-6/3°C
5th Nov 2025338 AMAQI
5th Nov 2025329 AMAQI
5th Nov 20253410 AMAQI
5th Nov 20253011 AMAQI
5th Nov 20252712 PMAQI
5th Nov 2025261 PMAQI
5th Nov 2025242 PMAQI
5th Nov 2025303 PMAQI
5th Nov 2025304 PMAQI
5th Nov 2025325 PMAQI
5th Nov 2025276 PMAQI
5th Nov 2025267 PMAQI
5th Nov 2025338 PMAQI
5th Nov 2025429 PMAQI
5th Nov 20255410 PMAQI
5th Nov 20255711 PMAQI
6th Nov 20255812 AMAQI
6th Nov 2025571 AMAQI
6th Nov 2025572 AMAQI
6th Nov 2025563 AMAQI
6th Nov 2025554 AMAQI
6th Nov 2025545 AMAQI
6th Nov 2025426 AMAQI
6th Nov 2025407 AMAQI
0°C-3/4°C
6th Nov 2025338 AMAQI
6th Nov 2025339 AMAQI
6th Nov 20254110 AMAQI
6th Nov 20253811 AMAQI
6th Nov 20252412 PMAQI
6th Nov 2025401 PMAQI
6th Nov 2025622 PMAQI
6th Nov 2025593 PMAQI
6th Nov 2025284 PMAQI
6th Nov 2025345 PMAQI
6th Nov 2025456 PMAQI
6th Nov 2025317 PMAQI
6th Nov 2025248 PMAQI
6th Nov 2025249 PMAQI
6th Nov 20252210 PMAQI
6th Nov 20252211 PMAQI
7th Nov 20252212 AMAQI
7th Nov 2025221 AMAQI
7th Nov 2025222 AMAQI
7th Nov 2025443 AMAQI
7th Nov 2025324 AMAQI
7th Nov 2025245 AMAQI
7th Nov 2025496 AMAQI
7th Nov 2025557 AMAQI
-1°C-4/1°C
7th Nov 2025558 AMAQI
7th Nov 2025369 AMAQI
7th Nov 20252510 AMAQI
7th Nov 20252811 AMAQI
7th Nov 20252312 PMAQI
7th Nov 2025221 PMAQI
7th Nov 2025272 PMAQI
7th Nov 2025363 PMAQI
7th Nov 2025354 PMAQI
7th Nov 2025405 PMAQI
7th Nov 2025396 PMAQI
7th Nov 2025587 PMAQI
7th Nov 2025428 PMAQI
7th Nov 2025359 PMAQI
7th Nov 20255010 PMAQI
7th Nov 20255911 PMAQI
8th Nov 20255812 AMAQI
8th Nov 2025551 AMAQI
8th Nov 2025492 AMAQI
8th Nov 2025403 AMAQI
8th Nov 2025344 AMAQI
8th Nov 2025245 AMAQI
8th Nov 2025266 AMAQI
8th Nov 2025337 AMAQI
-5°C-9/-1°C
8th Nov 2025258 AMAQI
8th Nov 2025439 AMAQI
8th Nov 20254210 AMAQI
8th Nov 20252911 AMAQI
8th Nov 20253312 PMAQI
8th Nov 2025311 PMAQI
8th Nov 2025542 PMAQI
8th Nov 2025473 PMAQI
8th Nov 2025354 PMAQI
8th Nov 2025525 PMAQI
8th Nov 2025316 PMAQI
8th Nov 2025227 PMAQI
8th Nov 2025248 PMAQI
8th Nov 2025339 PMAQI
8th Nov 20253310 PMAQI
8th Nov 20253711 PMAQI
9th Nov 20253012 AMAQI
9th Nov 2025281 AMAQI
9th Nov 2025402 AMAQI
9th Nov 2025433 AMAQI
9th Nov 2025434 AMAQI
9th Nov 2025335 AMAQI
9th Nov 2025336 AMAQI
9th Nov 2025317 AMAQI
-9°C-12/-4°C
9th Nov 2025298 AMAQI
9th Nov 2025339 AMAQI
9th Nov 20253410 AMAQI
9th Nov 20254011 AMAQI
9th Nov 20254612 PMAQI
9th Nov 2025491 PMAQI
9th Nov 2025502 PMAQI
9th Nov 2025503 PMAQI
9th Nov 2025434 PMAQI
9th Nov 2025525 PMAQI
9th Nov 2025336 PMAQI
9th Nov 2025337 PMAQI
9th Nov 2025348 PMAQI
9th Nov 2025589 PMAQI
9th Nov 20256110 PMAQI
9th Nov 20256011 PMAQI
10th Nov 20256212 AMAQI
10th Nov 2025651 AMAQI
10th Nov 2025672 AMAQI
10th Nov 2025683 AMAQI
10th Nov 2025664 AMAQI
10th Nov 2025615 AMAQI
10th Nov 2025556 AMAQI
10th Nov 2025447 AMAQI
-7°C-13/-2°C
10th Nov 2025428 AMAQI
10th Nov 2025459 AMAQI
10th Nov 20255610 AMAQI
10th Nov 20255911 AMAQI
10th Nov 20256412 PMAQI
10th Nov 2025581 PMAQI
10th Nov 2025342 PMAQI
10th Nov 2025243 PMAQI
10th Nov 2025384 PMAQI
10th Nov 2025285 PMAQI
10th Nov 2025366 PMAQI
10th Nov 2025447 PMAQI
10th Nov 2025568 PMAQI
10th Nov 2025579 PMAQI
10th Nov 20256110 PMAQI
10th Nov 20256111 PMAQI
11th Nov 20255912 AMAQI
11th Nov 2025561 AMAQI
11th Nov 2025542 AMAQI
11th Nov 2025533 AMAQI
11th Nov 2025434 AMAQI
11th Nov 2025405 AMAQI
11th Nov 2025286 AMAQI
11th Nov 2025377 AMAQI
-6°C-10/0°C
11th Nov 2025358 AMAQI
11th Nov 2025349 AMAQI
11th Nov 20254110 AMAQI
11th Nov 20254111 AMAQI
11th Nov 20254512 PMAQI
11th Nov 2025451 PMAQI
11th Nov 2025292 PMAQI
11th Nov 2025273 PMAQI
11th Nov 2025344 PMAQI
11th Nov 2025375 PMAQI
11th Nov 2025316 PMAQI
11th Nov 2025267 PMAQI
11th Nov 2025408 PMAQI
11th Nov 2025609 PMAQI
11th Nov 20256410 PMAQI
11th Nov 20256111 PMAQI
12th Nov 20255612 AMAQI
12th Nov 2025551 AMAQI
12th Nov 2025462 AMAQI
12th Nov 2025383 AMAQI
12th Nov 2025384 AMAQI
12th Nov 2025335 AMAQI
12th Nov 2025326 AMAQI
12th Nov 2025337 AMAQI
-6°C-13/2°C
12th Nov 2025368 AMAQI
12th Nov 2025549 AMAQI
12th Nov 20255510 AMAQI
12th Nov 20255111 AMAQI
12th Nov 20255512 PMAQI
12th Nov 2025541 PMAQI
12th Nov 2025542 PMAQI
12th Nov 2025473 PMAQI
12th Nov 2025304 PMAQI
12th Nov 2025335 PMAQI
12th Nov 2025276 PMAQI
12th Nov 2025357 PMAQI
12th Nov 2025318 PMAQI
12th Nov 2025359 PMAQI
12th Nov 20252010 PMAQI
12th Nov 20254011 PMAQI
13th Nov 20254712 AMAQI
13th Nov 2025561 AMAQI
13th Nov 2025562 AMAQI
13th Nov 2025593 AMAQI
13th Nov 2025604 AMAQI
13th Nov 2025485 AMAQI
13th Nov 2025426 AMAQI
13th Nov 2025417 AMAQI
-8°C-12/-3°C
13th Nov 2025358 AMAQI
13th Nov 2025299 AMAQI
13th Nov 20253210 AMAQI
13th Nov 20254011 AMAQI
13th Nov 20252912 PMAQI
13th Nov 2025241 PMAQI
13th Nov 2025242 PMAQI
13th Nov 2025273 PMAQI
13th Nov 2025294 PMAQI
13th Nov 2025365 PMAQI
13th Nov 2025296 PMAQI
13th Nov 2025387 PMAQI
13th Nov 2025528 PMAQI
13th Nov 2025579 PMAQI
13th Nov 20256410 PMAQI
13th Nov 20256811 PMAQI
14th Nov 20256912 AMAQI
14th Nov 2025691 AMAQI
14th Nov 2025702 AMAQI
14th Nov 2025663 AMAQI
14th Nov 2025604 AMAQI
14th Nov 2025585 AMAQI
14th Nov 2025546 AMAQI
14th Nov 2025537 AMAQI
-7°C-11/-2°C
14th Nov 2025548 AMAQI
14th Nov 2025549 AMAQI
14th Nov 20256210 AMAQI
14th Nov 20256211 AMAQI
14th Nov 20255012 PMAQI
14th Nov 2025411 PMAQI
14th Nov 2025402 PMAQI
14th Nov 2025323 PMAQI
14th Nov 2025234 PMAQI
14th Nov 2025345 PMAQI
14th Nov 2025276 PMAQI
14th Nov 2025277 PMAQI
14th Nov 2025468 PMAQI
14th Nov 2025469 PMAQI
14th Nov 20254610 PMAQI
14th Nov 20254311 PMAQI
15th Nov 20253312 AMAQI
15th Nov 2025281 AMAQI
15th Nov 2025222 AMAQI
15th Nov 2025223 AMAQI
15th Nov 2025224 AMAQI
15th Nov 2025175 AMAQI
15th Nov 2025176 AMAQI
15th Nov 2025187 AMAQI
-10°C-16/-6°C
15th Nov 2025278 AMAQI
15th Nov 2025379 AMAQI
15th Nov 20254510 AMAQI
15th Nov 20253411 AMAQI
15th Nov 20253112 PMAQI
15th Nov 2025321 PMAQI
15th Nov 2025362 PMAQI
15th Nov 2025323 PMAQI
15th Nov 2025304 PMAQI
15th Nov 2025375 PMAQI
15th Nov 2025476 PMAQI
15th Nov 2025487 PMAQI
15th Nov 2025448 PMAQI
15th Nov 2025389 PMAQI
15th Nov 20254210 PMAQI
15th Nov 20253311 PMAQI
16th Nov 20253012 AMAQI
16th Nov 2025341 AMAQI
16th Nov 2025262 AMAQI
16th Nov 2025243 AMAQI
16th Nov 2025154 AMAQI
16th Nov 2025135 AMAQI
16th Nov 2025146 AMAQI
16th Nov 2025167 AMAQI
-16°C-21/-11°C
16th Nov 2025258 AMAQI
16th Nov 2025379 AMAQI
16th Nov 20254010 AMAQI
16th Nov 20253811 AMAQI
16th Nov 20254112 PMAQI
16th Nov 2025411 PMAQI
16th Nov 2025332 PMAQI
16th Nov 2025283 PMAQI
16th Nov 2025354 PMAQI
16th Nov 2025525 PMAQI
16th Nov 2025546 PMAQI
16th Nov 2025407 PMAQI
16th Nov 2025458 PMAQI
16th Nov 2025229 PMAQI
16th Nov 20252710 PMAQI
16th Nov 20253811 PMAQI
17th Nov 20254612 AMAQI
17th Nov 2025521 AMAQI
17th Nov 2025532 AMAQI
17th Nov 2025383 AMAQI
17th Nov 2025374 AMAQI
17th Nov 2025355 AMAQI
17th Nov 2025296 AMAQI
17th Nov 2025307 AMAQI
-19°C-22/-13°C
17th Nov 2025378 AMAQI
17th Nov 2025449 AMAQI
17th Nov 20254810 AMAQI
17th Nov 20255611 AMAQI
17th Nov 20255412 PMAQI
17th Nov 2025281 PMAQI
17th Nov 2025482 PMAQI
17th Nov 2025593 PMAQI
17th Nov 2025574 PMAQI
17th Nov 2025425 PMAQI
17th Nov 2025426 PMAQI
17th Nov 2025437 PMAQI
17th Nov 2025198 PMAQI
17th Nov 2025239 PMAQI
17th Nov 20252710 PMAQI
17th Nov 20253211 PMAQI
18th Nov 20255312 AMAQI
18th Nov 2025521 AMAQI
18th Nov 2025562 AMAQI
18th Nov 2025603 AMAQI
18th Nov 2025714 AMAQI
18th Nov 2025675 AMAQI
18th Nov 2025636 AMAQI
18th Nov 2025587 AMAQI
-15°C-20/-10°C
18th Nov 2025568 AMAQI
18th Nov 2025559 AMAQI
18th Nov 20256010 AMAQI
18th Nov 20256211 AMAQI
18th Nov 20255512 PMAQI
18th Nov 2025421 PMAQI
18th Nov 2025452 PMAQI
18th Nov 2025373 PMAQI
18th Nov 2025474 PMAQI
18th Nov 2025515 PMAQI
18th Nov 2025536 PMAQI
18th Nov 2025597 PMAQI
18th Nov 2025648 PMAQI
18th Nov 2025689 PMAQI
18th Nov 20257010 PMAQI
18th Nov 20258211 PMAQI
19th Nov 20258812 AMAQI
19th Nov 2025871 AMAQI
19th Nov 2025772 AMAQI
19th Nov 2025703 AMAQI
19th Nov 2025594 AMAQI
19th Nov 2025555 AMAQI
19th Nov 2025486 AMAQI
19th Nov 2025537 AMAQI
-13°C-16/-5°C
19th Nov 2025518 AMAQI
19th Nov 2025579 AMAQI
19th Nov 20256110 AMAQI
19th Nov 20256111 AMAQI
19th Nov 20255312 PMAQI
19th Nov 2025261 PMAQI
19th Nov 2025392 PMAQI
19th Nov 2025443 PMAQI
19th Nov 2025314 PMAQI
19th Nov 2025435 PMAQI
19th Nov 2025276 PMAQI
19th Nov 2025337 PMAQI
19th Nov 2025398 PMAQI
19th Nov 2025419 PMAQI
19th Nov 20255810 PMAQI
19th Nov 20256811 PMAQI
20th Nov 20256712 AMAQI
20th Nov 2025631 AMAQI
20th Nov 2025532 AMAQI
20th Nov 2025413 AMAQI
20th Nov 2025554 AMAQI
20th Nov 2025615 AMAQI
20th Nov 2025666 AMAQI
20th Nov 2025617 AMAQI
-13°C-16/-7°C
20th Nov 2025578 AMAQI
20th Nov 2025549 AMAQI
20th Nov 20256310 AMAQI
20th Nov 20256511 AMAQI
20th Nov 20255412 PMAQI
20th Nov 2025501 PMAQI
20th Nov 2025642 PMAQI
20th Nov 2025663 PMAQI
20th Nov 2025624 PMAQI
20th Nov 2025565 PMAQI
20th Nov 2025386 PMAQI
20th Nov 2025367 PMAQI
20th Nov 2025308 PMAQI
20th Nov 2025339 PMAQI
20th Nov 20253610 PMAQI
20th Nov 20253811 PMAQI
21st Nov 20255912 AMAQI
21st Nov 2025571 AMAQI
21st Nov 2025592 AMAQI
21st Nov 2025603 AMAQI
21st Nov 2025504 AMAQI
21st Nov 2025505 AMAQI
21st Nov 2025536 AMAQI
21st Nov 2025477 AMAQI
-11°C-15/-6°C
21st Nov 2025358 AMAQI
21st Nov 2025459 AMAQI
21st Nov 20255110 AMAQI
21st Nov 20255411 AMAQI
21st Nov 20255212 PMAQI
21st Nov 2025521 PMAQI
21st Nov 2025512 PMAQI
21st Nov 2025493 PMAQI
21st Nov 2025444 PMAQI
21st Nov 2025475 PMAQI
21st Nov 2025506 PMAQI
21st Nov 2025557 PMAQI
21st Nov 2025588 PMAQI
21st Nov 2025609 PMAQI
21st Nov 20256110 PMAQI
21st Nov 20256111 PMAQI
22nd Nov 20255812 AMAQI
22nd Nov 2025561 AMAQI
22nd Nov 2025662 AMAQI
22nd Nov 2025693 AMAQI
22nd Nov 2025714 AMAQI
22nd Nov 2025695 AMAQI
22nd Nov 2025646 AMAQI
22nd Nov 2025627 AMAQI
-9°C-13/-3°C
22nd Nov 2025668 AMAQI
8 AM22nd Nov 2025659 AMAQI
22nd Nov 20256610 AMAQI
22nd Nov 20256611 AMAQI
22nd Nov 20256012 PMAQI
12 PM22nd Nov 2025551 PMAQI
22nd Nov 2025572 PMAQI
22nd Nov 2025613 PMAQI
22nd Nov 2025674 PMAQI
22nd Nov 2025615 PMAQI
5 PM22nd Nov 2025616 PMAQI
12 AM
7 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 11 AM
59AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
4 PM - 5 PM
43AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 11 AM (Avg. 59), while the lowest AQI was between 4 PM to 5 PM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 3 AM
68AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
6 PM - 7 PM
42AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 68), while the lowest AQI was between 6 PM to 7 PM (Avg. 42).
2025 Days Vs Air Quality
Erdenet, Orhon, Mongolia
2025
27%
88
58%
189
7%
23
7%
22
0.9%
3
Total number of days with different AQI categories in last 326 days in 2025 (39 days remaining)
Good
88 DaysModerate
189 DaysPoor
23 DaysUnhealthy
22 DaysSevere
3 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 27%
Health Risk Level:
Very high
In 2025, 27% of 326 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Erdenet, Orhon, 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
176AQI
176AQI
2nd January 2025
153AQI
153AQI
3rd January 2025
176AQI
176AQI
4th January 2025
210AQI
210AQI
5th January 2025
187AQI
187AQI
6th January 2025
184AQI
184AQI
7th January 2025
129AQI
129AQI
8th January 2025
179AQI
179AQI
9th January 2025
173AQI
173AQI
10th January 2025
171AQI
171AQI
11th January 2025
160AQI
160AQI
12th January 2025
180AQI
180AQI
13th January 2025
143AQI
143AQI
14th January 2025
136AQI
136AQI
15th January 2025
178AQI
178AQI
16th January 2025
181AQI
181AQI
17th January 2025
207AQI
207AQI
18th January 2025
201AQI
201AQI
19th January 2025
183AQI
183AQI
20th January 2025
172AQI
172AQI
21st January 2025
181AQI
181AQI
22nd January 2025
199AQI
199AQI
23rd January 2025
177AQI
177AQI
24th January 2025
99AQI
99AQI
25th January 2025
83AQI
83AQI
26th January 2025
108AQI
108AQI
27th January 2025
138AQI
138AQI
28th January 2025
151AQI
151AQI
29th January 2025
144AQI
144AQI
30th January 2025
107AQI
107AQI
31st January 2025
167AQI
167AQI
1st February 2025
146AQI
146AQI
2nd February 2025
134AQI
134AQI
3rd February 2025
153AQI
153AQI
4th February 2025
109AQI
109AQI
5th February 2025
91AQI
91AQI
6th February 2025
78AQI
78AQI
7th February 2025
134AQI
134AQI
8th February 2025
133AQI
133AQI
9th February 2025
152AQI
152AQI
10th February 2025
110AQI
110AQI
11th February 2025
126AQI
126AQI
12th February 2025
152AQI
152AQI
13th February 2025
122AQI
122AQI
14th February 2025
107AQI
107AQI
15th February 2025
89AQI
89AQI
16th February 2025
84AQI
84AQI
17th February 2025
88AQI
88AQI
18th February 2025
91AQI
91AQI
19th February 2025
82AQI
82AQI
20th February 2025
64AQI
64AQI
21st February 2025
83AQI
83AQI
22nd February 2025
82AQI
82AQI
23rd February 2025
84AQI
84AQI
24th February 2025
90AQI
90AQI
25th February 2025
84AQI
84AQI
26th February 2025
84AQI
84AQI
27th February 2025
72AQI
72AQI
28th February 2025
47AQI
47AQI
1st March 2025
71AQI
71AQI
2nd March 2025
68AQI
68AQI
3rd March 2025
63AQI
63AQI
4th March 2025
46AQI
46AQI
5th March 2025
56AQI
56AQI
6th March 2025
51AQI
51AQI
7th March 2025
62AQI
62AQI
8th March 2025
52AQI
52AQI
9th March 2025
49AQI
49AQI
10th March 2025
51AQI
51AQI
11th March 2025
35AQI
35AQI
12th March 2025
45AQI
45AQI
13th March 2025
54AQI
54AQI
14th March 2025
61AQI
61AQI
15th March 2025
74AQI
74AQI
16th March 2025
78AQI
78AQI
17th March 2025
71AQI
71AQI
18th March 2025
95AQI
95AQI
19th March 2025
91AQI
91AQI
20th March 2025
83AQI
83AQI
21st March 2025
90AQI
90AQI
22nd March 2025
85AQI
85AQI
23rd March 2025
70AQI
70AQI
24th March 2025
77AQI
77AQI
25th March 2025
70AQI
70AQI
26th March 2025
63AQI
63AQI
27th March 2025
58AQI
58AQI
28th March 2025
62AQI
62AQI
29th March 2025
65AQI
65AQI
30th March 2025
70AQI
70AQI
31st March 2025
66AQI
66AQI
1st April 2025
69AQI
69AQI
2nd April 2025
70AQI
70AQI
3rd April 2025
71AQI
71AQI
4th April 2025
75AQI
75AQI
5th April 2025
76AQI
76AQI
6th April 2025
75AQI
75AQI
7th April 2025
80AQI
80AQI
8th April 2025
83AQI
83AQI
9th April 2025
94AQI
94AQI
10th April 2025
93AQI
93AQI
11th April 2025
90AQI
90AQI
12th April 2025
86AQI
86AQI
13th April 2025
75AQI
75AQI
14th April 2025
78AQI
78AQI
15th April 2025
86AQI
86AQI
16th April 2025
76AQI
76AQI
17th April 2025
75AQI
75AQI
18th April 2025
73AQI
73AQI
19th April 2025
78AQI
78AQI
20th April 2025
74AQI
74AQI
21st April 2025
87AQI
87AQI
22nd April 2025
83AQI
83AQI
23rd April 2025
71AQI
71AQI
24th April 2025
76AQI
76AQI
25th April 2025
75AQI
75AQI
26th April 2025
61AQI
61AQI
27th April 2025
64AQI
64AQI
28th April 2025
80AQI
80AQI
29th April 2025
87AQI
87AQI
30th April 2025
75AQI
75AQI
1st May 2025
68AQI
68AQI
2nd May 2025
49AQI
49AQI
3rd May 2025
57AQI
57AQI
4th May 2025
63AQI
63AQI
5th May 2025
56AQI
56AQI
6th May 2025
59AQI
59AQI
7th May 2025
52AQI
52AQI
8th May 2025
58AQI
58AQI
9th May 2025
52AQI
52AQI
10th May 2025
58AQI
58AQI
11th May 2025
65AQI
65AQI
12th May 2025
56AQI
56AQI
13th May 2025
44AQI
44AQI
14th May 2025
50AQI
50AQI
15th May 2025
47AQI
47AQI
16th May 2025
41AQI
41AQI
17th May 2025
47AQI
47AQI
18th May 2025
47AQI
47AQI
19th May 2025
52AQI
52AQI
20th May 2025
53AQI
53AQI
21st May 2025
56AQI
56AQI
22nd May 2025
46AQI
46AQI
23rd May 2025
51AQI
51AQI
24th May 2025
55AQI
55AQI
25th May 2025
52AQI
52AQI
26th May 2025
55AQI
55AQI
27th May 2025
60AQI
60AQI
28th May 2025
54AQI
54AQI
29th May 2025
47AQI
47AQI
30th May 2025
41AQI
41AQI
31st May 2025
41AQI
41AQI
1st June 2025
37AQI
37AQI
2nd June 2025
34AQI
34AQI
3rd June 2025
44AQI
44AQI
4th June 2025
41AQI
41AQI
5th June 2025
39AQI
39AQI
6th June 2025
37AQI
37AQI
7th June 2025
45AQI
45AQI
8th June 2025
43AQI
43AQI
9th June 2025
46AQI
46AQI
10th June 2025
48AQI
48AQI
11th June 2025
53AQI
53AQI
12th June 2025
48AQI
48AQI
13th June 2025
45AQI
45AQI
14th June 2025
51AQI
51AQI
15th June 2025
51AQI
51AQI
16th June 2025
53AQI
53AQI
17th June 2025
57AQI
57AQI
18th June 2025
53AQI
53AQI
19th June 2025
53AQI
53AQI
20th June 2025
55AQI
55AQI
21st June 2025
57AQI
57AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
64AQI
64AQI
24th June 2025
69AQI
69AQI
25th June 2025
62AQI
62AQI
26th June 2025
60AQI
60AQI
27th June 2025
65AQI
65AQI
28th June 2025
61AQI
61AQI
29th June 2025
58AQI
58AQI
30th June 2025
54AQI
54AQI
1st July 2025
52AQI
52AQI
2nd July 2025
50AQI
50AQI
3rd July 2025
54AQI
54AQI
4th July 2025
65AQI
65AQI
5th July 2025
64AQI
64AQI
6th July 2025
62AQI
62AQI
7th July 2025
57AQI
57AQI
8th July 2025
54AQI
54AQI
9th July 2025
51AQI
51AQI
10th July 2025
50AQI
50AQI
11th July 2025
53AQI
53AQI
12th July 2025
51AQI
51AQI
13th July 2025
55AQI
55AQI
14th July 2025
51AQI
51AQI
15th July 2025
51AQI
51AQI
16th July 2025
44AQI
44AQI
17th July 2025
43AQI
43AQI
18th July 2025
48AQI
48AQI
19th July 2025
52AQI
52AQI
20th July 2025
49AQI
49AQI
21st July 2025
49AQI
49AQI
22nd July 2025
45AQI
45AQI
23rd July 2025
39AQI
39AQI
24th July 2025
39AQI
39AQI
25th July 2025
35AQI
35AQI
26th July 2025
41AQI
41AQI
27th July 2025
44AQI
44AQI
28th July 2025
42AQI
42AQI
29th July 2025
39AQI
39AQI
30th July 2025
43AQI
43AQI
31st July 2025
45AQI
45AQI
1st August 2025
59AQI
59AQI
2nd August 2025
60AQI
60AQI
3rd August 2025
54AQI
54AQI
4th August 2025
49AQI
49AQI
5th August 2025
46AQI
46AQI
6th August 2025
49AQI
49AQI
7th August 2025
47AQI
47AQI
8th August 2025
40AQI
40AQI
9th August 2025
41AQI
41AQI
10th August 2025
39AQI
39AQI
11th August 2025
38AQI
38AQI
12th August 2025
44AQI
44AQI
13th August 2025
47AQI
47AQI
14th August 2025
47AQI
47AQI
15th August 2025
48AQI
48AQI
16th August 2025
47AQI
47AQI
17th August 2025
42AQI
42AQI
18th August 2025
39AQI
39AQI
19th August 2025
38AQI
38AQI
20th August 2025
43AQI
43AQI
21st August 2025
42AQI
42AQI
22nd August 2025
34AQI
34AQI
23rd August 2025
42AQI
42AQI
24th August 2025
50AQI
50AQI
25th August 2025
57AQI
57AQI
26th August 2025
50AQI
50AQI
27th August 2025
45AQI
45AQI
28th August 2025
54AQI
54AQI
29th August 2025
53AQI
53AQI
30th August 2025
56AQI
56AQI
31st August 2025
58AQI
58AQI
1st September 2025
56AQI
56AQI
2nd September 2025
66AQI
66AQI
3rd September 2025
66AQI
66AQI
4th September 2025
49AQI
49AQI
5th September 2025
50AQI
50AQI
6th September 2025
57AQI
57AQI
7th September 2025
58AQI
58AQI
8th September 2025
73AQI
73AQI
9th September 2025
66AQI
66AQI
10th September 2025
66AQI
66AQI
11th September 2025
61AQI
61AQI
12th September 2025
63AQI
63AQI
13th September 2025
62AQI
62AQI
14th September 2025
59AQI
59AQI
15th September 2025
56AQI
56AQI
16th September 2025
54AQI
54AQI
17th September 2025
55AQI
55AQI
18th September 2025
58AQI
58AQI
19th September 2025
58AQI
58AQI
20th September 2025
57AQI
57AQI
21st September 2025
63AQI
63AQI
22nd September 2025
62AQI
62AQI
23rd September 2025
51AQI
51AQI
24th September 2025
57AQI
57AQI
25th September 2025
42AQI
42AQI
26th September 2025
35AQI
35AQI
27th September 2025
55AQI
55AQI
28th September 2025
52AQI
52AQI
29th September 2025
27AQI
27AQI
30th September 2025
45AQI
45AQI
1st October 2025
28AQI
28AQI
2nd October 2025
70AQI
70AQI
3rd October 2025
52AQI
52AQI
4th October 2025
73AQI
73AQI
5th October 2025
80AQI
80AQI
6th October 2025
70AQI
70AQI
7th October 2025
69AQI
69AQI
8th October 2025
77AQI
77AQI
9th October 2025
103AQI
103AQI
10th October 2025
66AQI
66AQI
11th October 2025
62AQI
62AQI
12th October 2025
76AQI
76AQI
13th October 2025
77AQI
77AQI
14th October 2025
53AQI
53AQI
15th October 2025
54AQI
54AQI
16th October 2025
61AQI
61AQI
17th October 2025
74AQI
74AQI
18th October 2025
95AQI
95AQI
19th October 2025
89AQI
89AQI
20th October 2025
122AQI
122AQI
21st October 2025
103AQI
103AQI
22nd October 2025
135AQI
135AQI
23rd October 2025
111AQI
111AQI
24th October 2025
111AQI
111AQI
25th October 2025
71AQI
71AQI
26th October 2025
76AQI
76AQI
27th October 2025
89AQI
89AQI
28th October 2025
104AQI
104AQI
29th October 2025
77AQI
77AQI
30th October 2025
77AQI
77AQI
31st October 2025
68AQI
68AQI
1st November 2025
59AQI
59AQI
2nd November 2025
64AQI
64AQI
3rd November 2025
32AQI
32AQI
4th November 2025
33AQI
33AQI
5th November 2025
42AQI
42AQI
6th November 2025
43AQI
43AQI
7th November 2025
35AQI
35AQI
8th November 2025
40AQI
40AQI
9th November 2025
40AQI
40AQI
10th November 2025
54AQI
54AQI
11th November 2025
46AQI
46AQI
12th November 2025
42AQI
42AQI
13th November 2025
44AQI
44AQI
14th November 2025
52AQI
52AQI
15th November 2025
33AQI
33AQI
16th November 2025
32AQI
32AQI
17th November 2025
41AQI
41AQI
18th November 2025
58AQI
58AQI
19th November 2025
59AQI
59AQI
20th November 2025
54AQI
54AQI
21st November 2025
53AQI
53AQI
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
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
162AQI
103AQI
66AQI
78AQI
53AQI
51AQI
49AQI
47AQI
56AQI
80AQI
46AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202572AQI
2
7
19
3
1
15
9
3
4
27
30
11
20
12
18
17
14
23
8
6
24
1
23
7
13
8
88
189
23
22
3
Highest AQI recorded in
January162AQI
Lowest AQI recorded in
November46AQI
202479AQI
5
12
1
2
6
6
30
27
4
14
14
3
11
2
2
21
7
12
18
1
90
53
24
30
1
Highest AQI recorded in
December160AQI
Lowest AQI recorded in
October38AQI
202381AQI
10
11
7
3
16
2
4
4
2
15
14
2
28
2
1
30
6
20
4
7
3
9
17
5
52
112
27
24
7
Highest AQI recorded in
December165AQI
Lowest AQI recorded in
March46AQI
202282AQI
1
1
1
11
14
4
1
5
9
13
3
17
24
18
4
Highest AQI recorded in
December99AQI
Lowest AQI recorded in
October65AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
82AQILeast Polluted Year Recorded
2025(Avg.)
72AQIErdenet's annual 2025 AQI (72) shows an average percentage change of -10.5% (improved AQI) compared to previous years: 2022 (82), 2023 (81), 2024 (79).
