Ilam, Mechi, Nepal Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Ilam, Mechi, Nepal
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 73 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Ilam, Mechi, Nepal
5 AM2nd Aug 2025
6 PM
4 AM3rd Aug 2025
90AQI
77AQI
90AQI
78AQI
In the last 24 hours,
Ilam's AQI reached its highest point of 90 at 9 AM during the Day, while the lowest point, 77, was recorded at 8 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ilam, Mechi, Nepal
29°C25/34°C
29°C25/33°C
29°C25/35°C
29°C25/35°C
29°C25/34°C
28°C24/34°C
28°C24/34°C
29°C24/35°C
30°C25/36°C
31°C25/39°C
29°C25/34°C
27°C25/31°C
26°C24/29°C
27°C25/32°C
30°C25/35°C
30°C26/34°C
26°C24/27°C
28°C24/33°C
30°C25/34°C
31°C26/35°C
32°C26/37°C
31°C26/36°C
29°C26/34°C
28°C26/33°C
26°C24/28°C
28°C24/32°C
28°C25/31°C
28°C24/31°C
28°C24/33°C
28°C25/33°C
--°C/°C
76AQI
76AQI
73AQI
73AQI
2025 Days Vs Air Quality
Ilam, Mechi, Nepal
51%
109
36%
78
13%
27
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 215 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
Ilam, Mechi, Nepal
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
162AQI
155AQI
166AQI
157AQI
154AQI
153AQI
158AQI
141AQI
159AQI
162AQI
159AQI
164AQI
142AQI
151AQI
145AQI
153AQI
150AQI
152AQI
152AQI
140AQI
154AQI
149AQI
152AQI
140AQI
138AQI
143AQI
161AQI
161AQI
171AQI
168AQI
165AQI
162AQI
159AQI
144AQI
147AQI
150AQI
145AQI
136AQI
149AQI
150AQI
154AQI
153AQI
139AQI
119AQI
140AQI
153AQI
144AQI
135AQI
150AQI
144AQI
131AQI
139AQI
124AQI
113AQI
120AQI
130AQI
136AQI
135AQI
143AQI
131AQI
105AQI
103AQI
108AQI
97AQI
96AQI
116AQI
119AQI
121AQI
124AQI
136AQI
135AQI
116AQI
109AQI
115AQI
116AQI
111AQI
105AQI
110AQI
119AQI
111AQI
112AQI
95AQI
113AQI
124AQI
133AQI
141AQI
141AQI
120AQI
119AQI
119AQI
118AQI
120AQI
129AQI
121AQI
126AQI
120AQI
110AQI
106AQI
95AQI
85AQI
83AQI
79AQI
80AQI
77AQI
87AQI
85AQI
92AQI
91AQI
86AQI
107AQI
94AQI
105AQI
102AQI
108AQI
105AQI
105AQI
88AQI
81AQI
79AQI
81AQI
82AQI
85AQI
86AQI
89AQI
82AQI
85AQI
83AQI
94AQI
91AQI
95AQI
87AQI
82AQI
87AQI
86AQI
88AQI
86AQI
81AQI
78AQI
79AQI
72AQI
67AQI
61AQI
72AQI
80AQI
73AQI
78AQI
76AQI
81AQI
89AQI
71AQI
90AQI
87AQI
92AQI
89AQI
96AQI
77AQI
80AQI
90AQI
102AQI
105AQI
110AQI
106AQI
95AQI
89AQI
88AQI
85AQI
83AQI
75AQI
73AQI
71AQI
66AQI
69AQI
73AQI
74AQI
74AQI
74AQI
74AQI
76AQI
73AQI
77AQI
75AQI
72AQI
71AQI
70AQI
71AQI
70AQI
66AQI
62AQI
63AQI
63AQI
61AQI
64AQI
65AQI
69AQI
66AQI
66AQI
64AQI
67AQI
65AQI
70AQI
73AQI
75AQI
71AQI
74AQI
78AQI
78AQI
71AQI
68AQI
66AQI
64AQI
64AQI
66AQI
69AQI
73AQI
154AQI
141AQI
117AQI
98AQI
82AQI
83AQI
68AQI
71AQI
No. of days
2025105AQI
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
July68AQI
202483AQI
Highest AQI recorded in
December149AQI
Lowest AQI recorded in
May53AQI
2023121AQI
Highest AQI recorded in
December129AQI
Lowest AQI recorded in
November67AQI
202134AQI
Highest AQI recorded in
November50AQI
Lowest AQI recorded in
October17AQI
Most & Least Polluted Years Over the Last 4 Years
Ilam's annual 2025 AQI (105) shows an average percentage change of 76.6% (worsened AQI) compared to previous years: 2021 (34), 2023 (121), 2024 (83).