Kathmandu, Bagmati, Nepal 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
Kathmandu, Bagmati, Nepal
AQI Trends: Highest and Lowest
Same Day Analysis (29th July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 4th highest AQI at 25 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 29th Jul - 30th Jul 2026
Kathmandu, Bagmati, Nepal
5 AM29th Jul 2026
7 PM
4 AM30th Jul 2026
47AQI
14AQI
62AQI
22AQI
In the last 24 hours,
Kathmandu's AQI reached its highest point of 62 at 8 PM during the Night, while the lowest point, 14, was recorded at 5 AM during the Day between 29th Jul and 30th Jul 2026.
Day & Night AQI Trend : Jul 2026
Kathmandu, Bagmati, Nepal
22°C19/26°C
23°C20/27°C
23°C19/27°C
23°C20/28°C
23°C20/27°C
23°C19/27°C
22°C19/26°C
22°C19/25°C
22°C18/27°C
22°C20/26°C
22°C20/25°C
22°C21/25°C
21°C19/26°C
21°C20/25°C
22°C20/27°C
22°C19/26°C
22°C20/25°C
21°C19/25°C
22°C19/27°C
21°C20/24°C
21°C19/25°C
21°C19/24°C
21°C19/25°C
22°C19/25°C
22°C20/27°C
22°C19/26°C
22°C19/26°C
22°C19/25°C
22°C19/26°C
21°C19/24°C
32AQI
19AQI
37AQI
19AQI
2026 Days Vs Air Quality
Kathmandu, Bagmati, Nepal
39%
80
33%
68
28%
58
0.4%
1
Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 39%
Health Risk Level:
High
In 2026, 39% of 211 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Kathmandu, Bagmati, Nepal
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
75AQI (US)
77AQI (US)
72AQI (US)
67AQI (US)
65AQI (US)
76AQI (US)
56AQI (US)
46AQI (US)
47AQI (US)
50AQI (US)
53AQI (US)
87AQI (US)
146AQI (US)
136AQI (US)
131AQI (US)
127AQI (US)
131AQI (US)
134AQI (US)
132AQI (US)
122AQI (US)
126AQI (US)
109AQI (US)
106AQI (US)
92AQI (US)
99AQI (US)
97AQI (US)
88AQI (US)
120AQI (US)
83AQI (US)
86AQI (US)
85AQI (US)
108AQI (US)
118AQI (US)
104AQI (US)
104AQI (US)
93AQI (US)
96AQI (US)
118AQI (US)
124AQI (US)
116AQI (US)
120AQI (US)
122AQI (US)
125AQI (US)
108AQI (US)
115AQI (US)
108AQI (US)
115AQI (US)
117AQI (US)
113AQI (US)
114AQI (US)
95AQI (US)
82AQI (US)
97AQI (US)
108AQI (US)
107AQI (US)
97AQI (US)
111AQI (US)
118AQI (US)
120AQI (US)
99AQI (US)
102AQI (US)
114AQI (US)
105AQI (US)
117AQI (US)
121AQI (US)
118AQI (US)
140AQI (US)
137AQI (US)
128AQI (US)
128AQI (US)
127AQI (US)
112AQI (US)
79AQI (US)
75AQI (US)
56AQI (US)
49AQI (US)
68AQI (US)
79AQI (US)
84AQI (US)
46AQI (US)
50AQI (US)
61AQI (US)
68AQI (US)
78AQI (US)
77AQI (US)
69AQI (US)
46AQI (US)
55AQI (US)
59AQI (US)
63AQI (US)
56AQI (US)
64AQI (US)
74AQI (US)
68AQI (US)
60AQI (US)
66AQI (US)
68AQI (US)
85AQI (US)
63AQI (US)
82AQI (US)
76AQI (US)
68AQI (US)
72AQI (US)
84AQI (US)
82AQI (US)
83AQI (US)
84AQI (US)
87AQI (US)
79AQI (US)
66AQI (US)
125AQI (US)
121AQI (US)
101AQI (US)
95AQI (US)
76AQI (US)
73AQI (US)
48AQI (US)
39AQI (US)
43AQI (US)
42AQI (US)
40AQI (US)
37AQI (US)
39AQI (US)
30AQI (US)
35AQI (US)
33AQI (US)
39AQI (US)
48AQI (US)
62AQI (US)
54AQI (US)
46AQI (US)
60AQI (US)
130AQI (US)
135AQI (US)
138AQI (US)
123AQI (US)
154AQI (US)
128AQI (US)
109AQI (US)
123AQI (US)
109AQI (US)
119AQI (US)
56AQI (US)
41AQI (US)
41AQI (US)
34AQI (US)
46AQI (US)
53AQI (US)
49AQI (US)
47AQI (US)
42AQI (US)
44AQI (US)
46AQI (US)
27AQI (US)
27AQI (US)
41AQI (US)
26AQI (US)
61AQI (US)
32AQI (US)
31AQI (US)
44AQI (US)
40AQI (US)
39AQI (US)
38AQI (US)
43AQI (US)
34AQI (US)
53AQI (US)
46AQI (US)
46AQI (US)
41AQI (US)
49AQI (US)
41AQI (US)
41AQI (US)
44AQI (US)
44AQI (US)
35AQI (US)
45AQI (US)
38AQI (US)
40AQI (US)
33AQI (US)
19AQI (US)
16AQI (US)
16AQI (US)
15AQI (US)
12AQI (US)
22AQI (US)
22AQI (US)
38AQI (US)
30AQI (US)
11AQI (US)
13AQI (US)
12AQI (US)
7AQI (US)
24AQI (US)
27AQI (US)
45AQI (US)
57AQI (US)
38AQI (US)
19AQI (US)
18AQI (US)
20AQI (US)
19AQI (US)
17AQI (US)
25AQI (US)
29AQI (US)
25AQI (US)
25AQI (US)
94AQI (US)
110AQI (US)
87AQI (US)
77AQI (US)
72AQI (US)
41AQI (US)
24AQI (US)
No. of days
202672AQI (US)
Highest AQI (US) recorded in
February110AQI (US)
Lowest AQI (US) recorded in
July24AQI (US)
202586AQI (US)
Highest AQI (US) recorded in
January119AQI (US)
Lowest AQI (US) recorded in
August58AQI (US)
2024108AQI (US)
Highest AQI (US) recorded in
April158AQI (US)
Lowest AQI (US) recorded in
August52AQI (US)
2023118AQI (US)
Highest AQI (US) recorded in
January169AQI (US)
Lowest AQI (US) recorded in
August60AQI (US)
2022143AQI (US)
Highest AQI (US) recorded in
February155AQI (US)
Lowest AQI (US) recorded in
October133AQI (US)
2021137AQI (US)
Highest AQI (US) recorded in
November137AQI (US)
Lowest AQI (US) recorded in
November137AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Kathmandu's annual 2026 AQI (US) (72) shows an average percentage change of -37.1% (improved AQI (US)) compared to previous years: 2021 (137), 2022 (143), 2023 (118), 2024 (108), 2025 (86).