Ondorhaan, Hentiy, Mongolia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Ondorhaan, Hentiy, Mongolia
AQI Trends: Highest and Lowest
Same Day Analysis (31st July ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 49 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
2025 Days Vs Air Quality
Ondorhaan, Hentiy, Mongolia
10%
21
75%
159
11%
23
4%
9
Total number of days with different AQI categories in last 213 days in 2025 (152 days remaining)
Under WHO’s Safe Air Quality Limits: 10%
Health Risk Level:
Extreme
In 2025, 10% of 213 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
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
132AQI
166AQI
132AQI
168AQI
137AQI
124AQI
99AQI
92AQI
80AQI
78AQI
107AQI
120AQI
146AQI
109AQI
131AQI
116AQI
119AQI
155AQI
139AQI
161AQI
122AQI
136AQI
102AQI
117AQI
96AQI
82AQI
71AQI
103AQI
159AQI
159AQI
162AQI
154AQI
100AQI
94AQI
71AQI
73AQI
71AQI
75AQI
77AQI
86AQI
89AQI
76AQI
113AQI
103AQI
85AQI
81AQI
63AQI
66AQI
53AQI
62AQI
51AQI
49AQI
50AQI
60AQI
70AQI
65AQI
76AQI
81AQI
70AQI
63AQI
49AQI
55AQI
63AQI
46AQI
55AQI
60AQI
62AQI
59AQI
74AQI
94AQI
59AQI
57AQI
61AQI
51AQI
58AQI
52AQI
62AQI
69AQI
64AQI
79AQI
77AQI
129AQI
188AQI
83AQI
135AQI
76AQI
62AQI
58AQI
60AQI
64AQI
59AQI
60AQI
78AQI
62AQI
68AQI
85AQI
57AQI
66AQI
69AQI
78AQI
110AQI
61AQI
60AQI
61AQI
71AQI
108AQI
70AQI
63AQI
61AQI
67AQI
70AQI
88AQI
51AQI
58AQI
54AQI
59AQI
47AQI
56AQI
68AQI
54AQI
60AQI
44AQI
47AQI
51AQI
62AQI
68AQI
85AQI
70AQI
84AQI
70AQI
81AQI
73AQI
73AQI
65AQI
64AQI
76AQI
55AQI
59AQI
57AQI
63AQI
62AQI
69AQI
84AQI
94AQI
77AQI
92AQI
73AQI
92AQI
69AQI
82AQI
59AQI
61AQI
46AQI
48AQI
54AQI
55AQI
45AQI
44AQI
50AQI
56AQI
59AQI
57AQI
61AQI
58AQI
64AQI
58AQI
59AQI
61AQI
57AQI
59AQI
59AQI
62AQI
62AQI
67AQI
69AQI
75AQI
74AQI
77AQI
73AQI
72AQI
71AQI
73AQI
61AQI
59AQI
63AQI
61AQI
60AQI
62AQI
56AQI
54AQI
54AQI
56AQI
56AQI
56AQI
59AQI
52AQI
48AQI
46AQI
51AQI
51AQI
48AQI
52AQI
51AQI
52AQI
51AQI
46AQI
50AQI
48AQI
52AQI
46AQI
47AQI
49AQI
123AQI
77AQI
72AQI
67AQI
70AQI
60AQI
54AQI
No. of days
202575AQI
Highest AQI recorded in
January123AQI
Lowest AQI recorded in
July54AQI
202466AQI
Highest AQI recorded in
February152AQI
Lowest AQI recorded in
October27AQI
202356AQI
Highest AQI recorded in
February139AQI
Lowest AQI recorded in
August23AQI
202299AQI
Highest AQI recorded in
November101AQI
Lowest AQI recorded in
October80AQI
Most & Least Polluted Years Over the Last 4 Years
Ondorhaan's annual 2025 AQI (75) shows an average percentage change of 7.8% (worsened AQI) compared to previous years: 2022 (99), 2023 (56), 2024 (66).
