Uliastai, Dzavhan, 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
Uliastai, Dzavhan, Mongolia
AQI Trends: Highest and Lowest
Same Day Analysis (1st October):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 29 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 1st Oct - 2nd Oct 2026
Uliastai, Dzavhan, Mongolia
7 AM1st Oct 2026
7 PM
6 AM2nd Oct 2026
25AQI
14AQI
59AQI
19AQI
In the last 24 hours,
Uliastai's AQI reached its highest point of 59 at 11 PM during the Night, while the lowest point, 14, was recorded at 6 PM during the Day between 1st Oct and 2nd Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Uliastai, Dzavhan, Mongolia
11°C3/15°C
8°C2/16°C
9°C4/16°C
9°C2/15°C
10°C6/16°C
10°C4/17°C
11°C4/18°C
12°C5/19°C
13°C7/20°C
12°C5/19°C
12°C5/20°C
13°C6/21°C
14°C7/22°C
13°C8/20°C
9°C4/15°C
7°C1/14°C
8°C1/16°C
10°C4/18°C
11°C6/18°C
10°C5/17°C
8°C4/11°C
7°C2/13°C
6°C3/10°C
5°C1/11°C
5°C-1/11°C
-1°C-5/3°C
-3°C-8/4°C
0°C-7/8°C
2°C-3/9°C
1°C-2/7°C
25AQI
19AQI
36AQI
22AQI
2026 Days Vs Air Quality
Uliastai, Dzavhan, Mongolia
94%
254
6%
17
Total number of days with different AQI categories in last 275 days in 2026 (90 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2026, 94% of 275 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Uliastai, Dzavhan, Mongolia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI (US)
22AQI (US)
23AQI (US)
14AQI (US)
23AQI (US)
37AQI (US)
26AQI (US)
22AQI (US)
21AQI (US)
17AQI (US)
17AQI (US)
21AQI (US)
32AQI (US)
24AQI (US)
19AQI (US)
21AQI (US)
17AQI (US)
17AQI (US)
18AQI (US)
24AQI (US)
20AQI (US)
47AQI (US)
56AQI (US)
58AQI (US)
69AQI (US)
60AQI (US)
59AQI (US)
54AQI (US)
58AQI (US)
56AQI (US)
52AQI (US)
50AQI (US)
39AQI (US)
35AQI (US)
32AQI (US)
39AQI (US)
39AQI (US)
44AQI (US)
62AQI (US)
48AQI (US)
43AQI (US)
41AQI (US)
37AQI (US)
33AQI (US)
38AQI (US)
35AQI (US)
41AQI (US)
39AQI (US)
37AQI (US)
34AQI (US)
31AQI (US)
39AQI (US)
35AQI (US)
35AQI (US)
33AQI (US)
26AQI (US)
33AQI (US)
37AQI (US)
32AQI (US)
37AQI (US)
29AQI (US)
32AQI (US)
38AQI (US)
29AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
26AQI (US)
28AQI (US)
36AQI (US)
20AQI (US)
23AQI (US)
25AQI (US)
30AQI (US)
36AQI (US)
20AQI (US)
23AQI (US)
30AQI (US)
41AQI (US)
25AQI (US)
25AQI (US)
29AQI (US)
30AQI (US)
25AQI (US)
26AQI (US)
25AQI (US)
22AQI (US)
23AQI (US)
21AQI (US)
23AQI (US)
24AQI (US)
21AQI (US)
22AQI (US)
26AQI (US)
19AQI (US)
19AQI (US)
23AQI (US)
26AQI (US)
21AQI (US)
20AQI (US)
22AQI (US)
18AQI (US)
20AQI (US)
23AQI (US)
21AQI (US)
32AQI (US)
22AQI (US)
24AQI (US)
29AQI (US)
32AQI (US)
37AQI (US)
29AQI (US)
17AQI (US)
18AQI (US)
18AQI (US)
24AQI (US)
35AQI (US)
26AQI (US)
24AQI (US)
22AQI (US)
22AQI (US)
19AQI (US)
23AQI (US)
22AQI (US)
22AQI (US)
20AQI (US)
33AQI (US)
41AQI (US)
26AQI (US)
17AQI (US)
21AQI (US)
24AQI (US)
54AQI (US)
55AQI (US)
45AQI (US)
50AQI (US)
63AQI (US)
65AQI (US)
67AQI (US)
48AQI (US)
51AQI (US)
51AQI (US)
37AQI (US)
18AQI (US)
22AQI (US)
23AQI (US)
19AQI (US)
18AQI (US)
21AQI (US)
36AQI (US)
26AQI (US)
21AQI (US)
35AQI (US)
28AQI (US)
22AQI (US)
20AQI (US)
22AQI (US)
18AQI (US)
23AQI (US)
26AQI (US)
22AQI (US)
19AQI (US)
15AQI (US)
20AQI (US)
33AQI (US)
29AQI (US)
19AQI (US)
16AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
19AQI (US)
23AQI (US)
23AQI (US)
19AQI (US)
22AQI (US)
22AQI (US)
24AQI (US)
26AQI (US)
17AQI (US)
18AQI (US)
24AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
28AQI (US)
18AQI (US)
18AQI (US)
22AQI (US)
27AQI (US)
19AQI (US)
22AQI (US)
26AQI (US)
24AQI (US)
20AQI (US)
25AQI (US)
20AQI (US)
22AQI (US)
23AQI (US)
26AQI (US)
22AQI (US)
27AQI (US)
32AQI (US)
31AQI (US)
21AQI (US)
25AQI (US)
21AQI (US)
16AQI (US)
18AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
19AQI (US)
17AQI (US)
19AQI (US)
36AQI (US)
33AQI (US)
23AQI (US)
17AQI (US)
25AQI (US)
21AQI (US)
19AQI (US)
20AQI (US)
40AQI (US)
29AQI (US)
38AQI (US)
25AQI (US)
22AQI (US)
19AQI (US)
23AQI (US)
24AQI (US)
27AQI (US)
28AQI (US)
36AQI (US)
22AQI (US)
22AQI (US)
23AQI (US)
24AQI (US)
32AQI (US)
28AQI (US)
28AQI (US)
36AQI (US)
29AQI (US)
28AQI (US)
19AQI (US)
21AQI (US)
21AQI (US)
18AQI (US)
19AQI (US)
21AQI (US)
30AQI (US)
27AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
26AQI (US)
21AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
40AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
24AQI (US)
20AQI (US)
29AQI (US)
33AQI (US)
38AQI (US)
28AQI (US)
24AQI (US)
34AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
25AQI (US)
29AQI (US)
No. of days
202628AQI (US)
Highest AQI (US) recorded in
February38AQI (US)
Lowest AQI (US) recorded in
July23AQI (US)
202554AQI (US)
Highest AQI (US) recorded in
January100AQI (US)
Lowest AQI (US) recorded in
November26AQI (US)
2024132AQI (US)
Highest AQI (US) recorded in
February270AQI (US)
Lowest AQI (US) recorded in
October20AQI (US)
202358AQI (US)
Highest AQI (US) recorded in
January104AQI (US)
Lowest AQI (US) recorded in
July15AQI (US)
202293AQI (US)
Highest AQI (US) recorded in
December102AQI (US)
Lowest AQI (US) recorded in
October71AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Uliastai's annual 2026 AQI (US) (28) shows an average percentage change of -62.1% (improved AQI (US)) compared to previous years: 2022 (93), 2023 (58), 2024 (132), 2025 (54).