Itanagar, Arunachal Pradesh, India 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
Itanagar, Arunachal Pradesh, India
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 61 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Itanagar, Arunachal Pradesh, India
4 AM3rd Aug 2025
6 PM
3 AM4th Aug 2025
AQI
AQI
64AQI
50AQI
In the last 24 hours,
Itanagar's AQI reached its highest point of 64 at 11 AM during the Night, while the lowest point, 50, was recorded at 4 PM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Itanagar, Arunachal Pradesh, India
23°C20/26°C
25°C21/29°C
25°C22/29°C
25°C21/28°C
25°C21/28°C
25°C22/29°C
26°C22/29°C
27°C23/32°C
28°C23/34°C
28°C24/33°C
25°C22/29°C
26°C23/30°C
26°C23/30°C
27°C24/32°C
26°C24/29°C
26°C24/30°C
27°C24/32°C
28°C24/33°C
28°C24/33°C
29°C23/35°C
26°C22/31°C
26°C23/30°C
24°C21/26°C
25°C21/29°C
26°C22/31°C
26°C23/30°C
27°C22/31°C
26°C23/31°C
25°C22/28°C
--°C/°C
--°C/°C
58AQI
57AQI
58AQI
58AQI
2025 Days Vs Air Quality
Itanagar, Arunachal Pradesh, India
65%
139
33%
70
2%
5
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
Itanagar, Arunachal Pradesh, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
141AQI
121AQI
158AQI
158AQI
160AQI
152AQI
143AQI
115AQI
111AQI
120AQI
114AQI
117AQI
125AQI
129AQI
118AQI
123AQI
119AQI
125AQI
125AQI
134AQI
138AQI
138AQI
146AQI
141AQI
122AQI
112AQI
113AQI
134AQI
153AQI
144AQI
127AQI
129AQI
129AQI
112AQI
119AQI
119AQI
124AQI
104AQI
106AQI
103AQI
108AQI
102AQI
98AQI
97AQI
104AQI
98AQI
107AQI
112AQI
121AQI
114AQI
99AQI
99AQI
80AQI
90AQI
88AQI
84AQI
83AQI
90AQI
106AQI
98AQI
84AQI
79AQI
81AQI
94AQI
95AQI
101AQI
106AQI
102AQI
108AQI
120AQI
111AQI
98AQI
84AQI
81AQI
86AQI
88AQI
96AQI
101AQI
115AQI
118AQI
118AQI
104AQI
114AQI
110AQI
117AQI
132AQI
138AQI
128AQI
140AQI
130AQI
138AQI
128AQI
127AQI
125AQI
120AQI
113AQI
95AQI
99AQI
98AQI
106AQI
98AQI
92AQI
83AQI
84AQI
90AQI
91AQI
98AQI
102AQI
88AQI
88AQI
82AQI
85AQI
85AQI
78AQI
83AQI
83AQI
77AQI
74AQI
73AQI
71AQI
80AQI
81AQI
86AQI
86AQI
77AQI
81AQI
80AQI
79AQI
84AQI
87AQI
82AQI
91AQI
84AQI
89AQI
79AQI
81AQI
82AQI
77AQI
77AQI
73AQI
67AQI
66AQI
76AQI
83AQI
75AQI
79AQI
66AQI
65AQI
60AQI
58AQI
62AQI
60AQI
59AQI
73AQI
72AQI
79AQI
80AQI
82AQI
74AQI
82AQI
85AQI
82AQI
78AQI
76AQI
73AQI
69AQI
67AQI
63AQI
59AQI
57AQI
58AQI
56AQI
52AQI
55AQI
53AQI
54AQI
57AQI
59AQI
57AQI
57AQI
57AQI
55AQI
55AQI
55AQI
55AQI
52AQI
56AQI
54AQI
55AQI
56AQI
55AQI
55AQI
57AQI
58AQI
60AQI
58AQI
60AQI
63AQI
62AQI
61AQI
58AQI
55AQI
58AQI
61AQI
60AQI
57AQI
57AQI
57AQI
56AQI
56AQI
55AQI
57AQI
58AQI
61AQI
131AQI
104AQI
106AQI
95AQI
77AQI
66AQI
57AQI
60AQI
No. of days
202591AQI
Highest AQI recorded in
January131AQI
Lowest AQI recorded in
July57AQI
202486AQI
Highest AQI recorded in
April128AQI
Lowest AQI recorded in
August51AQI
202384AQI
Highest AQI recorded in
February126AQI
Lowest AQI recorded in
July52AQI
202281AQI
Highest AQI recorded in
January128AQI
Lowest AQI recorded in
August31AQI
202168AQI
Highest AQI recorded in
March113AQI
Lowest AQI recorded in
August36AQI
202086AQI
Highest AQI recorded in
November88AQI
Lowest AQI recorded in
October65AQI
Most & Least Polluted Years Over the Last 6 Years
Itanagar's annual 2025 AQI (91) shows an average percentage change of 12.6% (worsened AQI) compared to previous years: 2020 (86), 2021 (68), 2022 (81), 2023 (84), 2024 (86).