Ulaangom, Uvs, Mongolia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Ulaangom, Uvs, Mongolia
AQI Trends: Highest and Lowest
Same Day Analysis (13th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Oct - 15th Oct 2025
Ulaangom, Uvs, Mongolia
6 AM14th Oct 2025
6 PM
5 AM15th Oct 2025
AQI
AQI
68AQI
49AQI
In the last 24 hours,
Ulaangom's AQI reached its highest point of 68 at 10 AM during the Night, while the lowest point, 49, was recorded at 7 AM during the Night between 14th Oct and 15th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Ulaangom, Uvs, Mongolia
8°C4/11°C
9°C5/14°C
11°C6/14°C
12°C9/17°C
14°C11/17°C
10°C8/11°C
11°C8/13°C
11°C7/15°C
11°C8/14°C
12°C9/17°C
13°C9/17°C
13°C9/18°C
14°C9/19°C
16°C12/21°C
14°C8/20°C
9°C5/12°C
9°C6/13°C
6°C2/9°C
6°C1/11°C
4°C2/8°C
1°C-4/3°C
-2°C-5/2°C
0°C-3/2°C
0°C-3/4°C
1°C-2/5°C
2°C0/5°C
-1°C-3/1°C
0°C-4/3°C
-2°C-6/2°C
--°C/°C
--°C/°C
51AQI
39AQI
58AQI
50AQI
2025 Days Vs Air Quality
Ulaangom, Uvs, Mongolia
30%
85
50%
142
13%
37
8%
22
Total number of days with different AQI categories in last 287 days in 2025 (78 days remaining)
Under WHO’s Safe Air Quality Limits: 30%
Health Risk Level:
High
In 2025, 30% of 287 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Ulaangom, Uvs, Mongolia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
175AQI
132AQI
161AQI
195AQI
175AQI
175AQI
120AQI
168AQI
132AQI
152AQI
140AQI
166AQI
170AQI
157AQI
159AQI
167AQI
177AQI
187AQI
174AQI
170AQI
172AQI
189AQI
142AQI
94AQI
74AQI
104AQI
126AQI
138AQI
162AQI
136AQI
184AQI
153AQI
139AQI
124AQI
118AQI
99AQI
106AQI
137AQI
135AQI
158AQI
117AQI
134AQI
145AQI
122AQI
130AQI
113AQI
116AQI
111AQI
125AQI
143AQI
110AQI
132AQI
121AQI
132AQI
133AQI
125AQI
130AQI
108AQI
123AQI
113AQI
118AQI
89AQI
80AQI
80AQI
74AQI
102AQI
84AQI
78AQI
83AQI
64AQI
68AQI
75AQI
67AQI
78AQI
86AQI
82AQI
96AQI
95AQI
88AQI
92AQI
91AQI
83AQI
73AQI
70AQI
67AQI
61AQI
64AQI
73AQI
78AQI
71AQI
71AQI
69AQI
66AQI
64AQI
72AQI
73AQI
65AQI
67AQI
69AQI
77AQI
61AQI
64AQI
60AQI
77AQI
68AQI
64AQI
60AQI
64AQI
62AQI
58AQI
66AQI
68AQI
58AQI
71AQI
65AQI
56AQI
62AQI
65AQI
69AQI
66AQI
58AQI
56AQI
50AQI
49AQI
52AQI
55AQI
60AQI
55AQI
56AQI
56AQI
61AQI
50AQI
46AQI
51AQI
44AQI
43AQI
50AQI
52AQI
50AQI
53AQI
54AQI
49AQI
48AQI
56AQI
58AQI
57AQI
57AQI
54AQI
56AQI
48AQI
50AQI
50AQI
49AQI
53AQI
53AQI
53AQI
48AQI
54AQI
55AQI
53AQI
54AQI
63AQI
63AQI
57AQI
61AQI
58AQI
55AQI
55AQI
52AQI
51AQI
50AQI
50AQI
44AQI
47AQI
48AQI
48AQI
51AQI
48AQI
46AQI
54AQI
49AQI
45AQI
44AQI
47AQI
54AQI
51AQI
50AQI
51AQI
49AQI
46AQI
45AQI
46AQI
46AQI
50AQI
50AQI
47AQI
43AQI
46AQI
45AQI
45AQI
48AQI
46AQI
46AQI
44AQI
48AQI
43AQI
45AQI
43AQI
44AQI
44AQI
47AQI
46AQI
54AQI
57AQI
53AQI
49AQI
47AQI
48AQI
42AQI
46AQI
44AQI
42AQI
45AQI
46AQI
48AQI
52AQI
50AQI
48AQI
49AQI
45AQI
40AQI
42AQI
47AQI
42AQI
44AQI
49AQI
52AQI
48AQI
49AQI
55AQI
54AQI
55AQI
57AQI
56AQI
62AQI
61AQI
46AQI
47AQI
56AQI
61AQI
63AQI
67AQI
63AQI
61AQI
58AQI
59AQI
58AQI
55AQI
57AQI
61AQI
58AQI
60AQI
61AQI
56AQI
57AQI
55AQI
55AQI
45AQI
41AQI
35AQI
33AQI
21AQI
28AQI
31AQI
54AQI
50AQI
52AQI
48AQI
58AQI
75AQI
62AQI
65AQI
70AQI
54AQI
53AQI
56AQI
154AQI
126AQI
81AQI
66AQI
53AQI
52AQI
47AQI
48AQI
53AQI
56AQI
No. of days
202574AQI
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
July47AQI
202458AQI
Highest AQI recorded in
December142AQI
Lowest AQI recorded in
October9AQI
202349AQI
Highest AQI recorded in
March93AQI
Lowest AQI recorded in
May3AQI
202265AQI
Highest AQI recorded in
October84AQI
Lowest AQI recorded in
December15AQI
Most & Least Polluted Years Over the Last 4 Years
Ulaangom's annual 2025 AQI (74) shows an average percentage change of 32.1% (worsened AQI) compared to previous years: 2022 (65), 2023 (49), 2024 (58).