Nalapara, Dispur, Assam, India 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
Nalapara, Dispur, Assam, India
AQI Trends: Highest and Lowest
Same Day Analysis (24th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 78 of Moderate air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 25th Sep - 26th Sep 2025
Nalapara, Dispur, Assam, India
5 AM25th Sep 2025
5 PM
4 AM26th Sep 2025
AQI
AQI
139AQI
27AQI
In the last 24 hours,
Nalapara's AQI reached its highest point of 139 at 11 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 25th Sep and 26th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Nalapara, Dispur, Assam, India
28°C24/32°C
27°C24/31°C
28°C24/33°C
27°C25/32°C
28°C24/33°C
30°C25/35°C
30°C26/35°C
30°C25/36°C
29°C26/35°C
29°C25/34°C
30°C26/35°C
29°C26/35°C
30°C26/35°C
29°C25/35°C
29°C25/34°C
28°C24/33°C
28°C25/34°C
28°C25/33°C
26°C24/29°C
25°C23/29°C
25°C23/27°C
26°C24/28°C
25°C24/27°C
27°C24/32°C
28°C25/33°C
28°C24/34°C
29°C25/34°C
28°C24/32°C
29°C24/34°C
--°C/°C
--°C/°C
76AQI
71AQI
83AQI
73AQI
2025 Days Vs Air Quality
Nalapara, Dispur, Assam, India
58%
156
18%
49
23%
61
0.3%
1
Total number of days with different AQI categories in last 268 days in 2025 (97 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 268 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
Nalapara, Dispur, Assam, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
166AQI
177AQI
192AQI
171AQI
179AQI
181AQI
162AQI
163AQI
165AQI
173AQI
182AQI
182AQI
178AQI
183AQI
168AQI
170AQI
169AQI
165AQI
169AQI
177AQI
185AQI
175AQI
181AQI
188AQI
182AQI
185AQI
192AQI
185AQI
206AQI
196AQI
187AQI
176AQI
181AQI
169AQI
163AQI
168AQI
169AQI
151AQI
158AQI
163AQI
172AQI
166AQI
158AQI
157AQI
148AQI
155AQI
147AQI
142AQI
137AQI
151AQI
131AQI
150AQI
142AQI
136AQI
132AQI
143AQI
132AQI
143AQI
147AQI
154AQI
133AQI
135AQI
134AQI
142AQI
141AQI
151AQI
154AQI
150AQI
160AQI
167AQI
148AQI
133AQI
121AQI
117AQI
145AQI
144AQI
146AQI
145AQI
150AQI
150AQI
143AQI
134AQI
138AQI
148AQI
161AQI
156AQI
154AQI
153AQI
155AQI
153AQI
156AQI
153AQI
153AQI
156AQI
154AQI
146AQI
140AQI
125AQI
124AQI
118AQI
96AQI
102AQI
87AQI
85AQI
94AQI
95AQI
101AQI
100AQI
109AQI
110AQI
92AQI
98AQI
104AQI
117AQI
102AQI
108AQI
85AQI
79AQI
74AQI
82AQI
87AQI
83AQI
94AQI
91AQI
86AQI
85AQI
94AQI
91AQI
104AQI
115AQI
93AQI
94AQI
81AQI
89AQI
74AQI
79AQI
70AQI
71AQI
65AQI
68AQI
64AQI
66AQI
76AQI
86AQI
78AQI
64AQI
66AQI
63AQI
54AQI
59AQI
64AQI
65AQI
68AQI
77AQI
81AQI
82AQI
86AQI
91AQI
89AQI
83AQI
95AQI
105AQI
84AQI
85AQI
84AQI
84AQI
77AQI
66AQI
62AQI
56AQI
61AQI
63AQI
67AQI
63AQI
62AQI
60AQI
60AQI
62AQI
64AQI
65AQI
62AQI
61AQI
56AQI
58AQI
62AQI
61AQI
60AQI
60AQI
65AQI
65AQI
63AQI
63AQI
66AQI
66AQI
63AQI
61AQI
63AQI
68AQI
67AQI
69AQI
65AQI
57AQI
57AQI
71AQI
72AQI
69AQI
69AQI
67AQI
64AQI
63AQI
61AQI
62AQI
63AQI
69AQI
63AQI
63AQI
62AQI
63AQI
68AQI
64AQI
62AQI
65AQI
67AQI
71AQI
64AQI
64AQI
64AQI
64AQI
66AQI
62AQI
62AQI
64AQI
65AQI
65AQI
64AQI
63AQI
62AQI
70AQI
71AQI
67AQI
66AQI
66AQI
66AQI
72AQI
71AQI
70AQI
68AQI
73AQI
76AQI
77AQI
81AQI
82AQI
84AQI
84AQI
80AQI
78AQI
76AQI
73AQI
68AQI
67AQI
70AQI
78AQI
83AQI
92AQI
81AQI
79AQI
78AQI
179AQI
153AQI
146AQI
112AQI
79AQI
74AQI
64AQI
65AQI
77AQI
No. of days
2025106AQI
Highest AQI recorded in
January179AQI
Lowest AQI recorded in
July64AQI
2024104AQI
Highest AQI recorded in
December164AQI
Lowest AQI recorded in
September42AQI
2023121AQI
Highest AQI recorded in
January206AQI
Lowest AQI recorded in
July58AQI
202299AQI
Highest AQI recorded in
December160AQI
Lowest AQI recorded in
August40AQI
202195AQI
Highest AQI recorded in
December114AQI
Lowest AQI recorded in
September68AQI
Most & Least Polluted Years Over the Last 5 Years
Nalapara's annual 2025 AQI (106) shows an average percentage change of 1.6% (worsened AQI) compared to previous years: 2021 (95), 2022 (99), 2023 (121), 2024 (104).