Ulaangom, Uvs, 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+

July Air Quality Analysis
Ulaangom, Uvs, Mongolia

2024

2025

AQI

Days

Days	2025	2024
Jul. 1	45	45
Jul. 2	48	47
Jul. 3		43
Jul. 4		46
Jul. 5		44
Jul. 6		45
Jul. 7		39
Jul. 8		42
Jul. 9		42
Jul. 10		43
Jul. 11		46
Jul. 12		47
Jul. 13		49
Jul. 14		46
Jul. 15		45
Jul. 16		48
Jul. 17		47
Jul. 18		43
Jul. 19		45
Jul. 20		46
Jul. 21		47
Jul. 22		40
Jul. 23		42
Jul. 24		40
Jul. 25		41
Jul. 26		46
Jul. 27		44
Jul. 28		40
Jul. 29		44
Jul. 30		47
Jul. 31		44

AQI Trends: Highest and Lowest

Highest AQI recorded on

13th Jul 2024

49AQI

Lowest AQI recorded on

7th Jul 2024

39AQI

Same Day Analysis (2nd July ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 48 of Good air quality on the same day.

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Ulaangom, Uvs, Mongolia

AQI

Day

Night

4 AM2nd Jul 2025

9 PM

3 AM3rd Jul 2025

Day time

Avg. Highest Time

6AM2nd Jul

60AQI

Avg. Lowest Time

9PM2nd Jul

33AQI

Night time

Avg. Highest Time

2AM3rd Jul

62AQI

Avg. Lowest Time

12AM3rd Jul

33AQI

In the last 24 hours,

Ulaangom's AQI reached its highest point of 62 at 2 AM during the Night, while the lowest point, 33, was recorded at 12 AM during the Night between 2nd Jul and 3rd Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025
Ulaangom, Uvs, Mongolia

JunJul

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 - 01st01st - 02nd02nd - 03rd03rd

Day

Night

19°C16/23°C

20°C17/23°C

20°C16/24°C

22°C17/25°C

22°C16/26°C

22°C19/25°C

20°C17/25°C

17°C12/22°C

19°C16/22°C

19°C15/23°C

20°C16/24°C

23°C19/26°C

22°C19/26°C

21°C17/26°C

22°C18/26°C

25°C20/30°C

27°C22/33°C

27°C19/34°C

24°C19/30°C

24°C21/28°C

23°C15/28°C

22°C17/26°C

22°C16/28°C

21°C17/23°C

20°C17/24°C

19°C15/24°C

18°C15/24°C

20°C17/26°C

20°C15/23°C

4 AM

12 PM

9 PM

12 AM

3 AM

0°C0/0°C

Day time

Avg. Highest Time

4 AM - 7 AM

58AQI

4 hours / Day

120 hours / Month

Avg. Lowest Time

8 AM - 9 PM

50AQI

14 hours / Day

420 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 4 AM to 7 AM (Avg. 58), while the lowest AQI was between 8 AM to 9 PM (Avg. 50).

Night time

Avg. Highest Time

12 AM - 3 AM

55AQI

4 hours / Day

120 hours / Month

Avg. Lowest Time

10 PM - 11 PM

49AQI

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. 55), while the lowest AQI was between 10 PM to 11 PM (Avg. 49).

2025 Days Vs Air Quality
Ulaangom, Uvs, Mongolia

2025

14%

54%

20%

12%

Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)

Good

26 Days

Moderate

98 Days

Poor

37 Days

Unhealthy

22 Days

Severe

0 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 14%

Health Risk Level:

Extreme

In 2025, 14% of 184 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
Ulaangom, Uvs, Mongolia

AQI levels in 2025

AQI

PM2.5

PM10

SO2

NO2

Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

154AQI

126AQI

81AQI

66AQI

53AQI

52AQI

47AQI

No. of days

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

202588AQI

Highest AQI recorded in

January

154AQI

Lowest AQI recorded in

July

47AQI

202458AQI

140

Highest AQI recorded in

December

142AQI

Lowest AQI recorded in

October

9AQI

202349AQI

Highest AQI recorded in

March

93AQI

Lowest AQI recorded in

May

3AQI

202265AQI

Highest AQI recorded in

October

84AQI

Lowest AQI recorded in

December

15AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded

2025(Avg.)

88AQI

Least Polluted Year Recorded

2023(Avg.)

49AQI

Ulaangom's annual 2025 AQI (88) shows an average percentage change of 56.2% (worsened AQI) compared to previous years: 2022 (65), 2023 (49), 2024 (58).


4 AM	56
5 AM	58
6 AM	60
7 AM	59
8 AM	42
9 AM	38
10 AM	43
11 AM	41
12 PM	40
1 PM	42
2 PM	45
3 PM	44
4 PM	42
5 PM	33
6 PM	35
7 PM	34
8 PM	33
9 PM	33
10 PM	33
11 PM	33
12 AM	33
1 AM	54
2 AM	62
3 AM	60

Ulaangom, Uvs, Mongolia Historical Air Quality Analysis

July Air Quality AnalysisUlaangom, Uvs, Mongolia

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025Ulaangom, Uvs, Mongolia

Day & Night AQI Trend : Jun - Jul 2025Ulaangom, Uvs, Mongolia

2025 Days Vs Air Quality Ulaangom, Uvs, Mongolia

Annual Air Quality InsightsUlaangom, Uvs, Mongolia

AQI levels in 2025

No. of days

July Air Quality Analysis
Ulaangom, Uvs, Mongolia

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Ulaangom, Uvs, Mongolia

Day & Night AQI Trend : Jun - Jul 2025
Ulaangom, Uvs, Mongolia

2025 Days Vs Air Quality
Ulaangom, Uvs, Mongolia

Annual Air Quality Insights
Ulaangom, Uvs, Mongolia