Ilam, Mechi, Nepal Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Ilam, Mechi, Nepal
AQI Trends: Highest and Lowest
Same Day Analysis (25th September):
On this day, AQI across the 3 years varied significantly: 2026 ranks 1st highest AQI at 95 of Moderate air quality on the same day.
Day & Night AQI Trend: 25th Sep - 26th Sep 2026
Ilam, Mechi, Nepal
5 AM25th Sep 2026
6 PM
4 AM26th Sep 2026
106AQI
74AQI
121AQI
38AQI
In the last 24 hours,
Ilam's AQI reached its highest point of 121 at 11 PM during the Night, while the lowest point, 38, was recorded at 2 AM during the Night between 25th Sep and 26th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Ilam, Mechi, Nepal
29°C27/31°C
27°C24/29°C
29°C27/31°C
27°C24/30°C
25°C24/28°C
26°C25/29°C
27°C25/30°C
27°C24/29°C
27°C24/28°C
28°C26/30°C
27°C25/29°C
28°C25/30°C
29°C27/31°C
29°C27/32°C
28°C25/31°C
28°C26/30°C
27°C25/29°C
28°C25/30°C
27°C25/30°C
28°C26/30°C
27°C25/30°C
27°C25/29°C
28°C26/31°C
29°C27/32°C
29°C27/31°C
29°C27/32°C
27°C22/30°C
23°C22/24°C
23°C20/25°C
26°C23/29°C
104AQI
97AQI
112AQI
100AQI
2026 Days Vs Air Quality
Ilam, Mechi, Nepal
35%
93
43%
113
22%
59
Total number of days with different AQI categories in last 269 days in 2026 (96 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 269 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 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
163AQI (US)
165AQI (US)
180AQI (US)
170AQI (US)
163AQI (US)
195AQI (US)
162AQI (US)
116AQI (US)
136AQI (US)
120AQI (US)
125AQI (US)
136AQI (US)
127AQI (US)
137AQI (US)
147AQI (US)
140AQI (US)
139AQI (US)
141AQI (US)
138AQI (US)
151AQI (US)
153AQI (US)
166AQI (US)
152AQI (US)
149AQI (US)
150AQI (US)
157AQI (US)
151AQI (US)
141AQI (US)
157AQI (US)
159AQI (US)
158AQI (US)
164AQI (US)
168AQI (US)
167AQI (US)
163AQI (US)
158AQI (US)
163AQI (US)
170AQI (US)
176AQI (US)
178AQI (US)
167AQI (US)
170AQI (US)
172AQI (US)
168AQI (US)
161AQI (US)
164AQI (US)
168AQI (US)
159AQI (US)
158AQI (US)
155AQI (US)
156AQI (US)
143AQI (US)
152AQI (US)
167AQI (US)
170AQI (US)
166AQI (US)
166AQI (US)
170AQI (US)
172AQI (US)
171AQI (US)
165AQI (US)
166AQI (US)
163AQI (US)
162AQI (US)
165AQI (US)
170AQI (US)
178AQI (US)
170AQI (US)
163AQI (US)
164AQI (US)
171AQI (US)
130AQI (US)
117AQI (US)
110AQI (US)
122AQI (US)
101AQI (US)
132AQI (US)
100AQI (US)
107AQI (US)
84AQI (US)
95AQI (US)
143AQI (US)
142AQI (US)
130AQI (US)
139AQI (US)
142AQI (US)
94AQI (US)
96AQI (US)
111AQI (US)
116AQI (US)
147AQI (US)
153AQI (US)
160AQI (US)
155AQI (US)
155AQI (US)
148AQI (US)
128AQI (US)
119AQI (US)
98AQI (US)
110AQI (US)
120AQI (US)
138AQI (US)
127AQI (US)
137AQI (US)
144AQI (US)
126AQI (US)
126AQI (US)
109AQI (US)
129AQI (US)
143AQI (US)
118AQI (US)
132AQI (US)
142AQI (US)
113AQI (US)
97AQI (US)
109AQI (US)
75AQI (US)
58AQI (US)
70AQI (US)
87AQI (US)
94AQI (US)
81AQI (US)
73AQI (US)
81AQI (US)
76AQI (US)
91AQI (US)
109AQI (US)
120AQI (US)
108AQI (US)
95AQI (US)
100AQI (US)
116AQI (US)
108AQI (US)
97AQI (US)
90AQI (US)
91AQI (US)
122AQI (US)
107AQI (US)
117AQI (US)
98AQI (US)
92AQI (US)
97AQI (US)
85AQI (US)
106AQI (US)
102AQI (US)
94AQI (US)
121AQI (US)
106AQI (US)
121AQI (US)
125AQI (US)
145AQI (US)
128AQI (US)
113AQI (US)
96AQI (US)
127AQI (US)
113AQI (US)
101AQI (US)
101AQI (US)
105AQI (US)
116AQI (US)
117AQI (US)
114AQI (US)
117AQI (US)
113AQI (US)
106AQI (US)
94AQI (US)
109AQI (US)
133AQI (US)
102AQI (US)
88AQI (US)
105AQI (US)
115AQI (US)
113AQI (US)
116AQI (US)
139AQI (US)
89AQI (US)
88AQI (US)
84AQI (US)
94AQI (US)
78AQI (US)
83AQI (US)
82AQI (US)
60AQI (US)
54AQI (US)
72AQI (US)
68AQI (US)
74AQI (US)
81AQI (US)
87AQI (US)
73AQI (US)
71AQI (US)
71AQI (US)
80AQI (US)
86AQI (US)
85AQI (US)
80AQI (US)
80AQI (US)
81AQI (US)
79AQI (US)
82AQI (US)
86AQI (US)
91AQI (US)
91AQI (US)
101AQI (US)
104AQI (US)
94AQI (US)
90AQI (US)
84AQI (US)
84AQI (US)
91AQI (US)
96AQI (US)
88AQI (US)
98AQI (US)
93AQI (US)
92AQI (US)
90AQI (US)
92AQI (US)
80AQI (US)
92AQI (US)
104AQI (US)
118AQI (US)
106AQI (US)
87AQI (US)
97AQI (US)
100AQI (US)
87AQI (US)
78AQI (US)
86AQI (US)
95AQI (US)
105AQI (US)
103AQI (US)
101AQI (US)
88AQI (US)
86AQI (US)
91AQI (US)
106AQI (US)
107AQI (US)
115AQI (US)
90AQI (US)
80AQI (US)
84AQI (US)
85AQI (US)
90AQI (US)
86AQI (US)
107AQI (US)
120AQI (US)
121AQI (US)
120AQI (US)
111AQI (US)
112AQI (US)
110AQI (US)
92AQI (US)
97AQI (US)
106AQI (US)
111AQI (US)
126AQI (US)
110AQI (US)
114AQI (US)
119AQI (US)
131AQI (US)
109AQI (US)
108AQI (US)
91AQI (US)
78AQI (US)
95AQI (US)
150AQI (US)
165AQI (US)
136AQI (US)
126AQI (US)
98AQI (US)
111AQI (US)
81AQI (US)
95AQI (US)
105AQI (US)
No. of days
2026118AQI (US)
Highest AQI (US) recorded in
February165AQI (US)
Lowest AQI (US) recorded in
July81AQI (US)
2025106AQI (US)
Highest AQI (US) recorded in
January154AQI (US)
Lowest AQI (US) recorded in
August68AQI (US)
202483AQI (US)
Highest AQI (US) recorded in
December149AQI (US)
Lowest AQI (US) recorded in
May53AQI (US)
2023121AQI (US)
Highest AQI (US) recorded in
December129AQI (US)
Lowest AQI (US) recorded in
November67AQI (US)
202134AQI (US)
Highest AQI (US) recorded in
November50AQI (US)
Lowest AQI (US) recorded in
October17AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Ilam's annual 2026 AQI (US) (118) shows an average percentage change of 74.5% (worsened AQI (US)) compared to previous years: 2021 (34), 2023 (121), 2024 (83), 2025 (106).